toolbar.c 209 KB
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/*
 * Toolbar control
 *
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 * Copyright 1998,1999 Eric Kohl
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 * Copyright 2000 Eric Kohl for CodeWeavers
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 * Copyright 2004 Robert Shearman
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 *
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 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
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 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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 *
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 * NOTES
 *
 * This code was audited for completeness against the documented features
 * of Comctl32.dll version 6.0 on Mar. 14, 2004, by Robert Shearman.
 * 
 * Unless otherwise noted, we believe this code to be complete, as per
 * the specification mentioned above.
 * If you discover missing features or bugs please note them below.
 * 
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 * TODO:
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 *   - Styles:
 *     - TBSTYLE_REGISTERDROP
 *     - TBSTYLE_EX_DOUBLEBUFFER
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 *   - Messages:
 *     - TB_GETMETRICS
 *     - TB_GETOBJECT
 *     - TB_INSERTMARKHITTEST
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 *     - TB_SAVERESTORE
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 *     - TB_SETMETRICS
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 *     - WM_WININICHANGE
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 *   - Notifications:
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 *     - NM_CHAR
 *     - TBN_GETOBJECT
 *     - TBN_SAVE
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 *   - Button wrapping (under construction).
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 *   - Fix TB_SETROWS and Separators.
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 *   - iListGap custom draw support.
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 *
 * Testing:
 *   - Run tests using Waite Group Windows95 API Bible Volume 2.
 *     The second cdrom contains executables addstr.exe, btncount.exe,
 *     btnstate.exe, butstrsz.exe, chkbtn.exe, chngbmp.exe, customiz.exe,
 *     enablebtn.exe, getbmp.exe, getbtn.exe, getflags.exe, hidebtn.exe,
 *     indetbtn.exe, insbtn.exe, pressbtn.exe, setbtnsz.exe, setcmdid.exe,
 *     setparnt.exe, setrows.exe, toolwnd.exe.
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 *   - Microsoft's controlspy examples.
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 *   - Charles Petzold's 'Programming Windows': gadgets.exe
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 *
 *  Differences between MSDN and actual native control operation:
 *   1. MSDN says: "TBSTYLE_LIST: Creates a flat toolbar with button text
 *                  to the right of the bitmap. Otherwise, this style is
 *                  identical to TBSTYLE_FLAT."
 *      As implemented by both v4.71 and v5.80 of the native COMCTL32.DLL
 *      you can create a TBSTYLE_LIST without TBSTYLE_FLAT and the result
 *      is non-flat non-transparent buttons. Therefore TBSTYLE_LIST does
 *      *not* imply TBSTYLE_FLAT as documented.  (GA 8/2001)
 *
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 */

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#include <stdarg.h>
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#include <string.h>

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#include "windef.h"
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#include "winbase.h"
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#include "winreg.h"
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#include "wingdi.h"
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#include "winuser.h"
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#include "wine/unicode.h"
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#include "winnls.h"
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#include "commctrl.h"
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#include "comctl32.h"
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#include "uxtheme.h"
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#include "vssym32.h"
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#include "wine/debug.h"
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WINE_DEFAULT_DEBUG_CHANNEL(toolbar);
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static HCURSOR hCursorDrag = NULL;

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typedef struct
{
    INT iBitmap;
    INT idCommand;
    BYTE  fsState;
    BYTE  fsStyle;
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    BOOL  bHot;
    BOOL  bDropDownPressed;
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    DWORD_PTR dwData;
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    INT_PTR iString;
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    INT nRow;
    RECT rect;
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    INT cx; /* manually set size */
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} TBUTTON_INFO;
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typedef struct
{
    UINT nButtons;
    HINSTANCE hInst;
    UINT nID;
} TBITMAP_INFO;

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typedef struct
{
    HIMAGELIST himl;
    INT id;
} IMLENTRY, *PIMLENTRY;

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typedef struct
{
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    DWORD    dwStructSize;    /* size of TBBUTTON struct */
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    RECT     client_rect;
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    RECT     rcBound;         /* bounding rectangle */
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    INT      nButtonHeight;
    INT      nButtonWidth;
    INT      nBitmapHeight;
    INT      nBitmapWidth;
    INT      nIndent;
    INT      nRows;           /* number of button rows */
    INT      nMaxTextRows;    /* maximum number of text rows */
    INT      cxMin;           /* minimum button width */
    INT      cxMax;           /* maximum button width */
    INT      nNumButtons;     /* number of buttons */
    INT      nNumBitmaps;     /* number of bitmaps */
    INT      nNumStrings;     /* number of strings */
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    INT      nNumBitmapInfos;
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    INT      nButtonDown;     /* toolbar button being pressed or -1 if none */
    INT      nButtonDrag;     /* toolbar button being dragged or -1 if none */
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    INT      nOldHit;
    INT      nHotItem;        /* index of the "hot" item */
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    SIZE     szPadding;       /* padding values around button */
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    INT      iTopMargin;      /* the top margin */
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    INT      iListGap;        /* default gap between text and image for toolbar with list style */
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    HFONT    hDefaultFont;
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    HFONT    hFont;           /* text font */
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    HIMAGELIST himlInt;       /* image list created internally */
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    PIMLENTRY *himlDef;       /* default image list array */
    INT       cimlDef;        /* default image list array count */
    PIMLENTRY *himlHot;       /* hot image list array */
    INT       cimlHot;        /* hot image list array count */
    PIMLENTRY *himlDis;       /* disabled image list array */
    INT       cimlDis;        /* disabled image list array count */
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    HWND     hwndToolTip;     /* handle to tool tip control */
    HWND     hwndNotify;      /* handle to the window that gets notifications */
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    HWND     hwndSelf;        /* my own handle */
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    BOOL     bAnchor;         /* anchor highlight enabled */
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    BOOL     bDoRedraw;       /* Redraw status */
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    BOOL     bDragOutSent;    /* has TBN_DRAGOUT notification been sent for this drag? */
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    BOOL     bUnicode;        /* Notifications are ASCII (FALSE) or Unicode (TRUE)? */
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    BOOL     bCaptured;       /* mouse captured? */
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    DWORD      dwStyle;       /* regular toolbar style */
    DWORD      dwExStyle;     /* extended toolbar style */
    DWORD      dwDTFlags;     /* DrawText flags */
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    COLORREF   clrInsertMark;   /* insert mark color */
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    COLORREF   clrBtnHighlight; /* color for Flat Separator */
    COLORREF   clrBtnShadow;    /* color for Flag Separator */
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    INT      iVersion;
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    LPWSTR   pszTooltipText;    /* temporary store for a string > 80 characters
                                 * for TTN_GETDISPINFOW notification */
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    TBINSERTMARK  tbim;         /* info on insertion mark */
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    TBUTTON_INFO *buttons;      /* pointer to button array */
    LPWSTR       *strings;      /* pointer to string array */
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    TBITMAP_INFO *bitmaps;
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} TOOLBAR_INFO, *PTOOLBAR_INFO;


/* used by customization dialog */
typedef struct
{
    PTOOLBAR_INFO tbInfo;
    HWND          tbHwnd;
} CUSTDLG_INFO, *PCUSTDLG_INFO;

typedef struct
{
    TBBUTTON btn;
    BOOL     bVirtual;
    BOOL     bRemovable;
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    WCHAR    text[64];
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} CUSTOMBUTTON, *PCUSTOMBUTTON;

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typedef enum
{
    IMAGE_LIST_DEFAULT,
    IMAGE_LIST_HOT,
    IMAGE_LIST_DISABLED
} IMAGE_LIST_TYPE;
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#define SEPARATOR_WIDTH    8
#define TOP_BORDER         2
#define BOTTOM_BORDER      2
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#define DDARROW_WIDTH      11
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#define ARROW_HEIGHT       3
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#define INSERTMARK_WIDTH   2
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#define DEFPAD_CX 7
#define DEFPAD_CY 6
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#define DEFLISTGAP 4

/* vertical padding used in list mode when image is present */
#define LISTPAD_CY 9
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/* how wide to treat the bitmap if it isn't present */
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#define NONLIST_NOTEXT_OFFSET 2
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#define TOOLBAR_NOWHERE (-1)

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/* Used to find undocumented extended styles */
#define TBSTYLE_EX_ALL (TBSTYLE_EX_DRAWDDARROWS | \
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                        TBSTYLE_EX_VERTICAL | \
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                        TBSTYLE_EX_MIXEDBUTTONS | \
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                        TBSTYLE_EX_DOUBLEBUFFER | \
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                        TBSTYLE_EX_HIDECLIPPEDBUTTONS)

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/* all of the CCS_ styles */
#define COMMON_STYLES (CCS_TOP|CCS_NOMOVEY|CCS_BOTTOM|CCS_NORESIZE| \
                       CCS_NOPARENTALIGN|CCS_ADJUSTABLE|CCS_NODIVIDER|CCS_VERT)

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#define GETIBITMAP(infoPtr, i) (infoPtr->iVersion >= 5 ? LOWORD(i) : i)
#define GETHIMLID(infoPtr, i) (infoPtr->iVersion >= 5 ? HIWORD(i) : 0)
#define GETDEFIMAGELIST(infoPtr, id) TOOLBAR_GetImageList(infoPtr->himlDef, infoPtr->cimlDef, id)
#define GETHOTIMAGELIST(infoPtr, id) TOOLBAR_GetImageList(infoPtr->himlHot, infoPtr->cimlHot, id)
#define GETDISIMAGELIST(infoPtr, id) TOOLBAR_GetImageList(infoPtr->himlDis, infoPtr->cimlDis, id)

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static const WCHAR themeClass[] = { 'T','o','o','l','b','a','r',0 };

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static BOOL TOOLBAR_GetButtonInfo(const TOOLBAR_INFO *infoPtr, NMTOOLBARW *nmtb);
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static BOOL TOOLBAR_IsButtonRemovable(const TOOLBAR_INFO *infoPtr, int iItem, const CUSTOMBUTTON *btnInfo);
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static HIMAGELIST TOOLBAR_GetImageList(const PIMLENTRY *pies, INT cies, INT id);
static PIMLENTRY TOOLBAR_GetImageListEntry(const PIMLENTRY *pies, INT cies, INT id);
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static VOID TOOLBAR_DeleteImageList(PIMLENTRY **pies, INT *cies);
static HIMAGELIST TOOLBAR_InsertImageList(PIMLENTRY **pies, INT *cies, HIMAGELIST himl, INT id);
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static LRESULT TOOLBAR_LButtonDown(TOOLBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam);
static void TOOLBAR_LayoutToolbar(TOOLBAR_INFO *infoPtr);
static LRESULT TOOLBAR_AutoSize(TOOLBAR_INFO *infoPtr);
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static void TOOLBAR_CheckImageListIconSize(TOOLBAR_INFO *infoPtr);
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static void TOOLBAR_TooltipAddTool(const TOOLBAR_INFO *infoPtr, const TBUTTON_INFO *button);
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static void TOOLBAR_TooltipSetRect(const TOOLBAR_INFO *infoPtr, const TBUTTON_INFO *button);
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static LRESULT TOOLBAR_SetButtonInfo(TOOLBAR_INFO *infoPtr, INT Id,
                                     const TBBUTTONINFOW *lptbbi, BOOL isW);
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static inline int default_top_margin(const TOOLBAR_INFO *infoPtr)
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{
    return (infoPtr->dwStyle & TBSTYLE_FLAT ? 0 : TOP_BORDER);
}
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static inline BOOL TOOLBAR_HasDropDownArrows(DWORD exStyle)
{
    return (exStyle & TBSTYLE_EX_DRAWDDARROWS) != 0;
}

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static inline BOOL button_has_ddarrow(const TOOLBAR_INFO *infoPtr, const TBUTTON_INFO *btnPtr)
{
    return (TOOLBAR_HasDropDownArrows( infoPtr->dwExStyle ) && (btnPtr->fsStyle & BTNS_DROPDOWN)) ||
        (btnPtr->fsStyle & BTNS_WHOLEDROPDOWN);
}

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static LPWSTR
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TOOLBAR_GetText(const TOOLBAR_INFO *infoPtr, const TBUTTON_INFO *btnPtr)
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{
    LPWSTR lpText = NULL;

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    /* NOTE: iString == -1 is undocumented */
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    if (!IS_INTRESOURCE(btnPtr->iString) && (btnPtr->iString != -1))
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        lpText = (LPWSTR)btnPtr->iString;
    else if ((btnPtr->iString >= 0) && (btnPtr->iString < infoPtr->nNumStrings))
        lpText = infoPtr->strings[btnPtr->iString];
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    return lpText;
}

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static void
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TOOLBAR_DumpTBButton(const TBBUTTON *tbb, BOOL fUnicode)
{
    TRACE("TBBUTTON: id %d, bitmap=%d, state=%02x, style=%02x, data=%08lx, stringid=0x%08lx (%s)\n",
          tbb->idCommand,tbb->iBitmap, tbb->fsState, tbb->fsStyle, tbb->dwData, tbb->iString,
          (fUnicode ? wine_dbgstr_w((LPWSTR)tbb->iString) : wine_dbgstr_a((LPSTR)tbb->iString)));
}

static void
TOOLBAR_DumpButton(const TOOLBAR_INFO *infoPtr, const TBUTTON_INFO *bP, INT btn_num)
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{
    if (TRACE_ON(toolbar)){
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        TRACE("button %d id %d, bitmap=%d, state=%02x, style=%02x, data=%08lx, stringid=0x%08lx\n",
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              btn_num, bP->idCommand, GETIBITMAP(infoPtr, bP->iBitmap), 
              bP->fsState, bP->fsStyle, bP->dwData, bP->iString);
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	TRACE("string %s\n", debugstr_w(TOOLBAR_GetText(infoPtr,bP)));
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        TRACE("button %d id %d, hot=%s, row=%d, rect=(%s)\n",
              btn_num, bP->idCommand, (bP->bHot) ? "TRUE":"FALSE", bP->nRow,
              wine_dbgstr_rect(&bP->rect));
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    }
}


static void
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TOOLBAR_DumpToolbar(const TOOLBAR_INFO *iP, INT line)
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{
    if (TRACE_ON(toolbar)) {
	INT i;

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	TRACE("toolbar %p at line %d, exStyle=%08x, buttons=%d, bitmaps=%d, strings=%d, style=%08x\n",
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	      iP->hwndSelf, line,
	      iP->dwExStyle, iP->nNumButtons, iP->nNumBitmaps,
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	      iP->nNumStrings, iP->dwStyle);
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	TRACE("toolbar %p at line %d, himlInt=%p, himlDef=%p, himlHot=%p, himlDis=%p, redrawable=%s\n",
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	      iP->hwndSelf, line,
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	      iP->himlInt, iP->himlDef, iP->himlHot, iP->himlDis,
	      (iP->bDoRedraw) ? "TRUE" : "FALSE");
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 	for(i=0; i<iP->nNumButtons; i++) {
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            TOOLBAR_DumpButton(iP, &iP->buttons[i], i);
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	}
    }
}

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static inline BOOL
TOOLBAR_ButtonHasString(const TBUTTON_INFO *btnPtr)
{
    return HIWORD(btnPtr->iString) && btnPtr->iString != -1;
}
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static void set_string_index( TBUTTON_INFO *btn, INT_PTR str, BOOL unicode )
{
    if (!IS_INTRESOURCE( str ) && str != -1)
    {
        if (!TOOLBAR_ButtonHasString( btn )) btn->iString = 0;

        if (unicode)
            Str_SetPtrW( (WCHAR **)&btn->iString, (WCHAR *)str );
        else
            Str_SetPtrAtoW( (WCHAR **)&btn->iString, (char *)str );
    }
    else
    {
        if (TOOLBAR_ButtonHasString( btn )) Free( (WCHAR *)btn->iString );

        btn->iString  = str;
    }
}

static void set_stringT( TBUTTON_INFO *btn, const WCHAR *str, BOOL unicode )
{
    if (IS_INTRESOURCE( (DWORD_PTR)str ) || (DWORD_PTR)str == -1) return;
    set_string_index( btn, (DWORD_PTR)str, unicode );
}

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static void free_string( TBUTTON_INFO *btn )
{
    set_string_index( btn, 0, TRUE );

}

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/***********************************************************************
* 		TOOLBAR_CheckStyle
*
* This function validates that the styles set are implemented and
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* issues FIXMEs warning of possible problems. In a perfect world this
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* function should be null.
*/
static void
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TOOLBAR_CheckStyle (const TOOLBAR_INFO *infoPtr)
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{
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    if (infoPtr->dwStyle & TBSTYLE_REGISTERDROP)
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	FIXME("[%p] TBSTYLE_REGISTERDROP not implemented\n", infoPtr->hwndSelf);
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}


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static INT
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TOOLBAR_SendNotify (NMHDR *nmhdr, const TOOLBAR_INFO *infoPtr, UINT code)
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{
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	if(!IsWindow(infoPtr->hwndSelf))
	    return 0;   /* we have just been destroyed */
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    nmhdr->idFrom = GetDlgCtrlID (infoPtr->hwndSelf);
    nmhdr->hwndFrom = infoPtr->hwndSelf;
    nmhdr->code = code;

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    TRACE("to window %p, code=%08x, %s\n", infoPtr->hwndNotify, code,
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	  (infoPtr->bUnicode) ? "via Unicode" : "via ANSI");
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    return SendMessageW(infoPtr->hwndNotify, WM_NOTIFY, nmhdr->idFrom, (LPARAM)nmhdr);
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}

/***********************************************************************
* 		TOOLBAR_GetBitmapIndex
*
* This function returns the bitmap index associated with a button.
* If the button specifies I_IMAGECALLBACK, then the TBN_GETDISPINFO
* is issued to retrieve the index.
*/
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static INT
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TOOLBAR_GetBitmapIndex(const TOOLBAR_INFO *infoPtr, TBUTTON_INFO *btnPtr)
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{
    INT ret = btnPtr->iBitmap;

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    if (ret == I_IMAGECALLBACK)
    {
        /* issue TBN_GETDISPINFO */
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        NMTBDISPINFOW nmgd;
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        memset(&nmgd, 0, sizeof(nmgd));
        nmgd.idCommand = btnPtr->idCommand;
        nmgd.lParam = btnPtr->dwData;
        nmgd.dwMask = TBNF_IMAGE;
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        nmgd.iImage = -1;
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        /* Windows also send TBN_GETDISPINFOW even if the control is ANSI */
        TOOLBAR_SendNotify(&nmgd.hdr, infoPtr, TBN_GETDISPINFOW);
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        if (nmgd.dwMask & TBNF_DI_SETITEM)
            btnPtr->iBitmap = nmgd.iImage;
        ret = nmgd.iImage;
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        TRACE("TBN_GETDISPINFO returned bitmap id %d, mask=%08x, nNumBitmaps=%d\n",
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            ret, nmgd.dwMask, infoPtr->nNumBitmaps);
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    }
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    if (ret != I_IMAGENONE)
        ret = GETIBITMAP(infoPtr, ret);

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    return ret;
}


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static BOOL
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TOOLBAR_IsValidBitmapIndex(const TOOLBAR_INFO *infoPtr, INT index)
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{
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    HIMAGELIST himl;
    INT id = GETHIMLID(infoPtr, index);
    INT iBitmap = GETIBITMAP(infoPtr, index);

    if (((himl = GETDEFIMAGELIST(infoPtr, id)) &&
        iBitmap >= 0 && iBitmap < ImageList_GetImageCount(himl)) ||
        (index == I_IMAGECALLBACK))
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      return TRUE;
    else
      return FALSE;
}

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static inline BOOL
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TOOLBAR_IsValidImageList(const TOOLBAR_INFO *infoPtr, INT index)
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{
    HIMAGELIST himl = GETDEFIMAGELIST(infoPtr, GETHIMLID(infoPtr, index));
    return (himl != NULL) && (ImageList_GetImageCount(himl) > 0);
}


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/***********************************************************************
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* 		TOOLBAR_GetImageListForDrawing
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*
* This function validates the bitmap index (including I_IMAGECALLBACK
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* functionality) and returns the corresponding image list.
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*/
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static HIMAGELIST
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TOOLBAR_GetImageListForDrawing (const TOOLBAR_INFO *infoPtr, TBUTTON_INFO *btnPtr,
                                IMAGE_LIST_TYPE imagelist, INT * index)
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{
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    HIMAGELIST himl;
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    if (!TOOLBAR_IsValidBitmapIndex(infoPtr,btnPtr->iBitmap)) {
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	if (btnPtr->iBitmap == I_IMAGENONE) return NULL;
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	WARN("bitmap for ID %d, index %d is not valid, number of bitmaps in imagelist: %d\n",
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	    HIWORD(btnPtr->iBitmap), LOWORD(btnPtr->iBitmap), infoPtr->nNumBitmaps);
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	return NULL;
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    }

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    if ((*index = TOOLBAR_GetBitmapIndex(infoPtr, btnPtr)) < 0) {
	if ((*index == I_IMAGECALLBACK) ||
	    (*index == I_IMAGENONE)) return NULL;
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	ERR("TBN_GETDISPINFO returned invalid index %d\n",
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	    *index);
	return NULL;
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    }
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    switch(imagelist)
    {
    case IMAGE_LIST_DEFAULT:
        himl = GETDEFIMAGELIST(infoPtr, GETHIMLID(infoPtr, btnPtr->iBitmap));
        break;
    case IMAGE_LIST_HOT:
        himl = GETHOTIMAGELIST(infoPtr, GETHIMLID(infoPtr, btnPtr->iBitmap));
        break;
    case IMAGE_LIST_DISABLED:
        himl = GETDISIMAGELIST(infoPtr, GETHIMLID(infoPtr, btnPtr->iBitmap));
        break;
    default:
        himl = NULL;
        FIXME("Shouldn't reach here\n");
    }

    if (!himl)
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       TRACE("no image list\n");
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    return himl;
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}


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static void
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TOOLBAR_DrawFlatSeparator (const RECT *lpRect, HDC hdc, const TOOLBAR_INFO *infoPtr)
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{
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    RECT myrect;
    COLORREF oldcolor, newcolor;
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    myrect.left = (lpRect->left + lpRect->right) / 2 - 1;
    myrect.right = myrect.left + 1;
    myrect.top = lpRect->top + 2;
    myrect.bottom = lpRect->bottom - 2;

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    newcolor = (infoPtr->clrBtnShadow == CLR_DEFAULT) ?
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	        comctl32_color.clrBtnShadow : infoPtr->clrBtnShadow;
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    oldcolor = SetBkColor (hdc, newcolor);
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    ExtTextOutW (hdc, 0, 0, ETO_OPAQUE, &myrect, 0, 0, 0);
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    myrect.left = myrect.right;
    myrect.right = myrect.left + 1;

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    newcolor = (infoPtr->clrBtnHighlight == CLR_DEFAULT) ?
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	        comctl32_color.clrBtnHighlight : infoPtr->clrBtnHighlight;
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    SetBkColor (hdc, newcolor);
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    ExtTextOutW (hdc, 0, 0, ETO_OPAQUE, &myrect, 0, 0, 0);
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    SetBkColor (hdc, oldcolor);
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}

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/***********************************************************************
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* 		TOOLBAR_DrawFlatHorizontalSeparator
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*
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* This function draws horizontal separator for toolbars having CCS_VERT style.
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* In this case, the separator is a pixel high line of COLOR_BTNSHADOW,
* followed by a pixel high line of COLOR_BTNHIGHLIGHT. These separators
* are horizontal as opposed to the vertical separators for not dropdown
* type.
*
* FIXME: It is possible that the height of each line is really SM_CYBORDER.
*/
static void
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TOOLBAR_DrawFlatHorizontalSeparator (const RECT *lpRect, HDC hdc,
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                             const TOOLBAR_INFO *infoPtr)
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{
    RECT myrect;
    COLORREF oldcolor, newcolor;

    myrect.left = lpRect->left;
    myrect.right = lpRect->right;
    myrect.top = lpRect->top + (lpRect->bottom - lpRect->top - 2)/2;
    myrect.bottom = myrect.top + 1;

    InflateRect (&myrect, -2, 0);

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    TRACE("rect=(%s)\n", wine_dbgstr_rect(&myrect));
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    newcolor = (infoPtr->clrBtnShadow == CLR_DEFAULT) ?
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	        comctl32_color.clrBtnShadow : infoPtr->clrBtnShadow;
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    oldcolor = SetBkColor (hdc, newcolor);
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    ExtTextOutW (hdc, 0, 0, ETO_OPAQUE, &myrect, 0, 0, 0);
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    myrect.top = myrect.bottom;
    myrect.bottom = myrect.top + 1;

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    newcolor = (infoPtr->clrBtnHighlight == CLR_DEFAULT) ?
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	        comctl32_color.clrBtnHighlight : infoPtr->clrBtnHighlight;
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    SetBkColor (hdc, newcolor);
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    ExtTextOutW (hdc, 0, 0, ETO_OPAQUE, &myrect, 0, 0, 0);
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    SetBkColor (hdc, oldcolor);
}


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static void
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TOOLBAR_DrawArrow (HDC hdc, INT left, INT top, COLORREF clr)
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{
    INT x, y;
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    HPEN hPen, hOldPen;

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    if (!(hPen = CreatePen( PS_SOLID, 1, clr))) return;
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    hOldPen = SelectObject ( hdc, hPen );
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    x = left + 2;
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    y = top;
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    MoveToEx (hdc, x, y, NULL);
    LineTo (hdc, x+5, y++); x++;
    MoveToEx (hdc, x, y, NULL);
    LineTo (hdc, x+3, y++); x++;
    MoveToEx (hdc, x, y, NULL);
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    LineTo (hdc, x+1, y);
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    SelectObject( hdc, hOldPen );
    DeleteObject( hPen );
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}

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/*
 * Draw the text string for this button.
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 * note: infoPtr->himlDis *SHOULD* be non-zero when infoPtr->himlDef
 * 	is non-zero, so we can simply check himlDef to see if we have
 *      an image list
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 */
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static void
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TOOLBAR_DrawString (const TOOLBAR_INFO *infoPtr, RECT *rcText, LPCWSTR lpText,
                    const NMTBCUSTOMDRAW *tbcd, DWORD dwItemCDFlag)
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{
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    HDC hdc = tbcd->nmcd.hdc;
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    HFONT  hOldFont = 0;
    COLORREF clrOld = 0;
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    COLORREF clrOldBk = 0;
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    int oldBkMode = 0;
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    UINT state = tbcd->nmcd.uItemState;
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    /* draw text */
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    if (lpText && infoPtr->nMaxTextRows > 0) {
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        TRACE("string=%s rect=(%s)\n", debugstr_w(lpText),
              wine_dbgstr_rect(rcText));
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	hOldFont = SelectObject (hdc, infoPtr->hFont);
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	if ((state & CDIS_HOT) && (dwItemCDFlag & TBCDRF_HILITEHOTTRACK )) {
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	    clrOld = SetTextColor (hdc, tbcd->clrTextHighlight);
	}
	else if (state & CDIS_DISABLED) {
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	    clrOld = SetTextColor (hdc, tbcd->clrBtnHighlight);
	    OffsetRect (rcText, 1, 1);
	    DrawTextW (hdc, lpText, -1, rcText, infoPtr->dwDTFlags);
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	    SetTextColor (hdc, comctl32_color.clr3dShadow);
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	    OffsetRect (rcText, -1, -1);
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	}
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	else if (state & CDIS_INDETERMINATE) {
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	    clrOld = SetTextColor (hdc, comctl32_color.clr3dShadow);
	}
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	else if ((state & CDIS_MARKED) && !(dwItemCDFlag & TBCDRF_NOMARK)) {
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	    clrOld = SetTextColor (hdc, tbcd->clrTextHighlight);
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	    clrOldBk = SetBkColor (hdc, tbcd->clrMark);
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	    oldBkMode = SetBkMode (hdc, tbcd->nHLStringBkMode);
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	}
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	else {
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	    clrOld = SetTextColor (hdc, tbcd->clrText);
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	}

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	DrawTextW (hdc, lpText, -1, rcText, infoPtr->dwDTFlags);
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	SetTextColor (hdc, clrOld);
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	if ((state & CDIS_MARKED) && !(dwItemCDFlag & TBCDRF_NOMARK))
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	{
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	    SetBkColor (hdc, clrOldBk);
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	    SetBkMode (hdc, oldBkMode);
	}
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	SelectObject (hdc, hOldFont);
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    }
}


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static void
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TOOLBAR_DrawPattern (const RECT *lpRect, const NMTBCUSTOMDRAW *tbcd)
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{
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    HDC hdc = tbcd->nmcd.hdc;
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    HBRUSH hbr = SelectObject (hdc, tbcd->hbrMonoDither);
    COLORREF clrTextOld;
    COLORREF clrBkOld;
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    INT cx = lpRect->right - lpRect->left;
    INT cy = lpRect->bottom - lpRect->top;
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    INT cxEdge = GetSystemMetrics(SM_CXEDGE);
    INT cyEdge = GetSystemMetrics(SM_CYEDGE);
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    clrTextOld = SetTextColor(hdc, tbcd->clrBtnHighlight);
    clrBkOld = SetBkColor(hdc, tbcd->clrBtnFace);
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    PatBlt (hdc, lpRect->left + cxEdge, lpRect->top + cyEdge,
            cx - (2 * cxEdge), cy - (2 * cyEdge), PATCOPY);
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    SetBkColor(hdc, clrBkOld);
    SetTextColor(hdc, clrTextOld);
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    SelectObject (hdc, hbr);
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}


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static void TOOLBAR_DrawMasked(HIMAGELIST himl, int index, HDC hdc, INT x, INT y, UINT draw_flags)
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{
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    INT cx, cy;
    HBITMAP hbmMask, hbmImage;
    HDC hdcMask, hdcImage;
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    ImageList_GetIconSize(himl, &cx, &cy);

    /* Create src image */
    hdcImage = CreateCompatibleDC(hdc);
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    hbmImage = CreateCompatibleBitmap(hdc, cx, cy);
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    SelectObject(hdcImage, hbmImage);
    ImageList_DrawEx(himl, index, hdcImage, 0, 0, cx, cy,
                     RGB(0xff, 0xff, 0xff), RGB(0,0,0), draw_flags);

    /* Create Mask */
    hdcMask = CreateCompatibleDC(0);
    hbmMask = CreateBitmap(cx, cy, 1, 1, NULL);
    SelectObject(hdcMask, hbmMask);

    /* Remove the background and all white pixels */
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    ImageList_DrawEx(himl, index, hdcMask, 0, 0, cx, cy,
                     RGB(0xff, 0xff, 0xff), RGB(0,0,0), ILD_MASK);
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    SetBkColor(hdcImage, RGB(0xff, 0xff, 0xff));
    BitBlt(hdcMask, 0, 0, cx, cy, hdcImage, 0, 0, NOTSRCERASE);

    /* draw the new mask 'etched' to hdc */
    SetBkColor(hdc, RGB(255, 255, 255));
    SelectObject(hdc, GetSysColorBrush(COLOR_3DHILIGHT));
    /* E20746 op code is (Dst ^ (Src & (Pat ^ Dst))) */
    BitBlt(hdc, x + 1, y + 1, cx, cy, hdcMask, 0, 0, 0xE20746);
    SelectObject(hdc, GetSysColorBrush(COLOR_3DSHADOW));
    BitBlt(hdc, x, y, cx, cy, hdcMask, 0, 0, 0xE20746);

    /* Cleanup */
    DeleteObject(hbmImage);
    DeleteDC(hdcImage);
    DeleteObject (hbmMask);
    DeleteDC(hdcMask);
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}


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static UINT
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TOOLBAR_TranslateState(const TBUTTON_INFO *btnPtr)
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{
    UINT retstate = 0;

    retstate |= (btnPtr->fsState & TBSTATE_CHECKED) ? CDIS_CHECKED  : 0;
    retstate |= (btnPtr->fsState & TBSTATE_PRESSED) ? CDIS_SELECTED : 0;
    retstate |= (btnPtr->fsState & TBSTATE_ENABLED) ? 0 : CDIS_DISABLED;
    retstate |= (btnPtr->fsState & TBSTATE_MARKED ) ? CDIS_MARKED   : 0;
    retstate |= (btnPtr->bHot                     ) ? CDIS_HOT      : 0;
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    retstate |= ((btnPtr->fsState & (TBSTATE_ENABLED|TBSTATE_INDETERMINATE)) == (TBSTATE_ENABLED|TBSTATE_INDETERMINATE)) ? CDIS_INDETERMINATE : 0;
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    /* NOTE: we don't set CDIS_GRAYED, CDIS_FOCUS, CDIS_DEFAULT */
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    return retstate;
}

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/* draws the image on a toolbar button */
static void
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TOOLBAR_DrawImage(const TOOLBAR_INFO *infoPtr, TBUTTON_INFO *btnPtr, INT left, INT top,
                  const NMTBCUSTOMDRAW *tbcd, DWORD dwItemCDFlag)
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{
    HIMAGELIST himl = NULL;
    BOOL draw_masked = FALSE;
    INT index;
    INT offset = 0;
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    UINT draw_flags = ILD_TRANSPARENT;
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    if (tbcd->nmcd.uItemState & (CDIS_DISABLED | CDIS_INDETERMINATE))
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    {
        himl = TOOLBAR_GetImageListForDrawing(infoPtr, btnPtr, IMAGE_LIST_DISABLED, &index);
        if (!himl)
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        {
            himl = TOOLBAR_GetImageListForDrawing(infoPtr, btnPtr, IMAGE_LIST_DEFAULT, &index);
            draw_masked = TRUE;
        }
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    }
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    else if (tbcd->nmcd.uItemState & CDIS_CHECKED ||
      ((tbcd->nmcd.uItemState & CDIS_HOT) 
      && ((infoPtr->dwStyle & TBSTYLE_FLAT) || GetWindowTheme (infoPtr->hwndSelf))))
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    {
        /* if hot, attempt to draw with hot image list, if fails, 
           use default image list */
        himl = TOOLBAR_GetImageListForDrawing(infoPtr, btnPtr, IMAGE_LIST_HOT, &index);
        if (!himl)
            himl = TOOLBAR_GetImageListForDrawing(infoPtr, btnPtr, IMAGE_LIST_DEFAULT, &index);
	}
    else
        himl = TOOLBAR_GetImageListForDrawing(infoPtr, btnPtr, IMAGE_LIST_DEFAULT, &index);

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    if (!himl)
        return;

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    if (!(dwItemCDFlag & TBCDRF_NOOFFSET) && 
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        (tbcd->nmcd.uItemState & (CDIS_SELECTED | CDIS_CHECKED)))
        offset = 1;

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    if (!(dwItemCDFlag & TBCDRF_NOMARK) &&
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        (tbcd->nmcd.uItemState & CDIS_MARKED))
        draw_flags |= ILD_BLEND50;

    TRACE("drawing index=%d, himl=%p, left=%d, top=%d, offset=%d\n",
      index, himl, left, top, offset);

    if (draw_masked)
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        TOOLBAR_DrawMasked (himl, index, tbcd->nmcd.hdc, left + offset, top + offset, draw_flags);
    else
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        ImageList_Draw (himl, index, tbcd->nmcd.hdc, left + offset, top + offset, draw_flags);
}

/* draws a blank frame for a toolbar button */
static void
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TOOLBAR_DrawFrame(const TOOLBAR_INFO *infoPtr, const NMTBCUSTOMDRAW *tbcd, const RECT *rect, DWORD dwItemCDFlag)
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{
    HDC hdc = tbcd->nmcd.hdc;
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    RECT rc = *rect;
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    /* if the state is disabled or indeterminate then the button
     * cannot have an interactive look like pressed or hot */
    BOOL non_interactive_state = (tbcd->nmcd.uItemState & CDIS_DISABLED) ||
                                 (tbcd->nmcd.uItemState & CDIS_INDETERMINATE);
    BOOL pressed_look = !non_interactive_state &&
                        ((tbcd->nmcd.uItemState & CDIS_SELECTED) || 
                         (tbcd->nmcd.uItemState & CDIS_CHECKED));

    /* app don't want us to draw any edges */
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    if (dwItemCDFlag & TBCDRF_NOEDGES)
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        return;

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    if (infoPtr->dwStyle & TBSTYLE_FLAT)
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    {
        if (pressed_look)
            DrawEdge (hdc, &rc, BDR_SUNKENOUTER, BF_RECT);
        else if ((tbcd->nmcd.uItemState & CDIS_HOT) && !non_interactive_state)
            DrawEdge (hdc, &rc, BDR_RAISEDINNER, BF_RECT);
    }
    else
    {
        if (pressed_look)
            DrawEdge (hdc, &rc, EDGE_SUNKEN, BF_RECT | BF_MIDDLE);
        else
            DrawEdge (hdc, &rc, EDGE_RAISED,
              BF_SOFT | BF_RECT | BF_MIDDLE);
    }
}

static void
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TOOLBAR_DrawSepDDArrow(const TOOLBAR_INFO *infoPtr, const NMTBCUSTOMDRAW *tbcd, RECT *rcArrow, BOOL bDropDownPressed, DWORD dwItemCDFlag)
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{
    HDC hdc = tbcd->nmcd.hdc;
    int offset = 0;
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    BOOL pressed = bDropDownPressed ||
        (tbcd->nmcd.uItemState & (CDIS_SELECTED | CDIS_CHECKED));
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    if (infoPtr->dwStyle & TBSTYLE_FLAT)
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    {
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        if (pressed)
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            DrawEdge (hdc, rcArrow, BDR_SUNKENOUTER, BF_RECT);
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        else if ( (tbcd->nmcd.uItemState & CDIS_HOT) &&
                 !(tbcd->nmcd.uItemState & CDIS_DISABLED) &&
                 !(tbcd->nmcd.uItemState & CDIS_INDETERMINATE))
            DrawEdge (hdc, rcArrow, BDR_RAISEDINNER, BF_RECT);
    }
    else
    {
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        if (pressed)
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            DrawEdge (hdc, rcArrow, EDGE_SUNKEN, BF_RECT | BF_MIDDLE);
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        else
            DrawEdge (hdc, rcArrow, EDGE_RAISED,
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              BF_SOFT | BF_RECT | BF_MIDDLE);
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    }

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    if (pressed)
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        offset = (dwItemCDFlag & TBCDRF_NOOFFSET) ? 0 : 1;
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    if (tbcd->nmcd.uItemState & (CDIS_DISABLED | CDIS_INDETERMINATE))
    {
        TOOLBAR_DrawArrow(hdc, rcArrow->left+1, rcArrow->top+1 + (rcArrow->bottom - rcArrow->top - ARROW_HEIGHT) / 2, comctl32_color.clrBtnHighlight);
        TOOLBAR_DrawArrow(hdc, rcArrow->left, rcArrow->top + (rcArrow->bottom - rcArrow->top - ARROW_HEIGHT) / 2, comctl32_color.clr3dShadow);
    }
    else
        TOOLBAR_DrawArrow(hdc, rcArrow->left + offset, rcArrow->top + offset + (rcArrow->bottom - rcArrow->top - ARROW_HEIGHT) / 2, comctl32_color.clrBtnText);
}
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/* draws a complete toolbar button */
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static void
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TOOLBAR_DrawButton (const TOOLBAR_INFO *infoPtr, TBUTTON_INFO *btnPtr, HDC hdc, DWORD dwBaseCustDraw)
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{
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    DWORD dwStyle = infoPtr->dwStyle;
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    BOOL hasDropDownArrow = button_has_ddarrow( infoPtr, btnPtr );
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    BOOL drawSepDropDownArrow = hasDropDownArrow && 
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                                (~btnPtr->fsStyle & BTNS_WHOLEDROPDOWN);
    RECT rc, rcArrow, rcBitmap, rcText;
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    LPWSTR lpText = NULL;
    NMTBCUSTOMDRAW tbcd;
    DWORD ntfret;
    INT offset;
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    INT oldBkMode;
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    DWORD dwItemCustDraw;
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    DWORD dwItemCDFlag;
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    HTHEME theme = GetWindowTheme (infoPtr->hwndSelf);
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    rc = btnPtr->rect;
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    rcArrow = rc;
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    /* separator - doesn't send NM_CUSTOMDRAW */
    if (btnPtr->fsStyle & BTNS_SEP) {
        if (theme)
        {
            DrawThemeBackground (theme, hdc, 
                (dwStyle & CCS_VERT) ? TP_SEPARATORVERT : TP_SEPARATOR, 0, 
                &rc, NULL);
        }
        else
        /* with the FLAT style, iBitmap is the width and has already */
        /* been taken into consideration in calculating the width    */
        /* so now we need to draw the vertical separator             */
        /* empirical tests show that iBitmap can/will be non-zero    */
        /* when drawing the vertical bar...      */
        if ((dwStyle & TBSTYLE_FLAT) /* && (btnPtr->iBitmap == 0) */) {
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            if (dwStyle & CCS_VERT) {
                RECT rcsep = rc;
                InflateRect(&rcsep, -infoPtr->szPadding.cx, -infoPtr->szPadding.cy);
                TOOLBAR_DrawFlatHorizontalSeparator (&rcsep, hdc, infoPtr);
            }
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	    else
		TOOLBAR_DrawFlatSeparator (&rc, hdc, infoPtr);
	}
	else if (btnPtr->fsStyle != BTNS_SEP) {
	    FIXME("Draw some kind of separator: fsStyle=%x\n",
		  btnPtr->fsStyle);
	}
	return;
    }

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    /* get a pointer to the text */
    lpText = TOOLBAR_GetText(infoPtr, btnPtr);
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    if (hasDropDownArrow)
    {
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        int right;

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        if (dwStyle & TBSTYLE_FLAT)
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            right = max(rc.left, rc.right - DDARROW_WIDTH);
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        else
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            right = max(rc.left, rc.right - DDARROW_WIDTH - 2);

        if (drawSepDropDownArrow)
           rc.right = right;

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        rcArrow.left = right;
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    }
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    /* copy text & bitmap rects after adjusting for drop-down arrow
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     * so that text & bitmap is centered in the rectangle not containing
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     * the arrow */
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    rcText = rc;
    rcBitmap = rc;
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    /* Center the bitmap horizontally and vertically */
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    if (dwStyle & TBSTYLE_LIST)
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    {
        if (lpText &&
            infoPtr->nMaxTextRows > 0 &&
            (!(infoPtr->dwExStyle & TBSTYLE_EX_MIXEDBUTTONS) ||
            (btnPtr->fsStyle & BTNS_SHOWTEXT)) )
            rcBitmap.left += GetSystemMetrics(SM_CXEDGE) + infoPtr->szPadding.cx / 2;
        else
            rcBitmap.left += GetSystemMetrics(SM_CXEDGE) + infoPtr->iListGap / 2;
    }
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    else
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        rcBitmap.left += ((rc.right - rc.left) - infoPtr->nBitmapWidth) / 2;
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    rcBitmap.top += infoPtr->szPadding.cy / 2;
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    TRACE("iBitmap=%d, start=(%d,%d) w=%d, h=%d\n",
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      btnPtr->iBitmap, rcBitmap.left, rcBitmap.top,
      infoPtr->nBitmapWidth, infoPtr->nBitmapHeight);
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    TRACE("Text=%s\n", debugstr_w(lpText));
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    TRACE("iListGap=%d, padding = { %d, %d }\n", infoPtr->iListGap, infoPtr->szPadding.cx, infoPtr->szPadding.cy);
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    /* calculate text position */
    if (lpText)
    {
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        InflateRect(&rcText, -GetSystemMetrics(SM_CXEDGE), 0);
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        if (dwStyle & TBSTYLE_LIST)
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        {
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            rcText.left += infoPtr->nBitmapWidth + infoPtr->iListGap + 2;
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        }
        else
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        {
            if (ImageList_GetImageCount(GETDEFIMAGELIST(infoPtr, 0)) > 0)
                rcText.top += infoPtr->szPadding.cy/2 + infoPtr->nBitmapHeight + 1;
            else
                rcText.top += infoPtr->szPadding.cy/2 + 2;
        }
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    }

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    /* Initialize fields in all cases, because we use these later
     * NOTE: applications can and do alter these to customize their
     * toolbars */
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    ZeroMemory (&tbcd, sizeof(NMTBCUSTOMDRAW));
    tbcd.clrText = comctl32_color.clrBtnText;
    tbcd.clrTextHighlight = comctl32_color.clrHighlightText;
    tbcd.clrBtnFace = comctl32_color.clrBtnFace;
    tbcd.clrBtnHighlight = comctl32_color.clrBtnHighlight;
    tbcd.clrMark = comctl32_color.clrHighlight;
    tbcd.clrHighlightHotTrack = 0;
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    tbcd.nStringBkMode = TRANSPARENT;
    tbcd.nHLStringBkMode = OPAQUE;
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    tbcd.rcText.left = 0;
    tbcd.rcText.top = 0;
    tbcd.rcText.right = rcText.right - rc.left;
    tbcd.rcText.bottom = rcText.bottom - rc.top;
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    tbcd.nmcd.uItemState = TOOLBAR_TranslateState(btnPtr);
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    tbcd.nmcd.hdc = hdc;
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    tbcd.nmcd.rc = btnPtr->rect;
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    tbcd.hbrMonoDither = COMCTL32_hPattern55AABrush;
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    /* FIXME: what are these used for? */
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    tbcd.hbrLines = 0;
    tbcd.hpenLines = 0;

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    /* Issue Item Prepaint notify */
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    dwItemCustDraw = 0;
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    dwItemCDFlag = 0;
    if (dwBaseCustDraw & CDRF_NOTIFYITEMDRAW)
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    {
	tbcd.nmcd.dwDrawStage = CDDS_ITEMPREPAINT;
	tbcd.nmcd.dwItemSpec = btnPtr->idCommand;
	tbcd.nmcd.lItemlParam = btnPtr->dwData;
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	ntfret = TOOLBAR_SendNotify(&tbcd.nmcd.hdr, infoPtr, NM_CUSTOMDRAW);
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        /* reset these fields so the user can't alter the behaviour like native */
        tbcd.nmcd.hdc = hdc;
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        tbcd.nmcd.rc = btnPtr->rect;
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	dwItemCustDraw = ntfret & 0xffff;
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	dwItemCDFlag = ntfret & 0xffff0000;
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	if (dwItemCustDraw & CDRF_SKIPDEFAULT)
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	    return;
	/* save the only part of the rect that the user can change */
	rcText.right = tbcd.rcText.right + rc.left;
	rcText.bottom = tbcd.rcText.bottom + rc.top;
    }

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    if (!(dwItemCDFlag & TBCDRF_NOOFFSET) &&
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        (btnPtr->fsState & (TBSTATE_PRESSED | TBSTATE_CHECKED)))
        OffsetRect(&rcText, 1, 1);

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    if (!(tbcd.nmcd.uItemState & CDIS_HOT) && 
        ((tbcd.nmcd.uItemState & CDIS_CHECKED) || (tbcd.nmcd.uItemState & CDIS_INDETERMINATE)))
        TOOLBAR_DrawPattern (&rc, &tbcd);

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    if (((infoPtr->dwStyle & TBSTYLE_FLAT) || GetWindowTheme (infoPtr->hwndSelf)) 
        && (tbcd.nmcd.uItemState & CDIS_HOT))
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    {
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        if ( dwItemCDFlag & TBCDRF_HILITEHOTTRACK )
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        {
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            COLORREF oldclr;

            oldclr = SetBkColor(hdc, tbcd.clrHighlightHotTrack);
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            ExtTextOutW(hdc, 0, 0, ETO_OPAQUE, &rc, NULL, 0, 0);
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            if (hasDropDownArrow)
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                ExtTextOutW(hdc, 0, 0, ETO_OPAQUE, &rcArrow, NULL, 0, 0);
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            SetBkColor(hdc, oldclr);
        }
    }
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    if (theme)
    {
        int partId = drawSepDropDownArrow ? TP_SPLITBUTTON : TP_BUTTON;
        int stateId = TS_NORMAL;
        
        if (tbcd.nmcd.uItemState & CDIS_DISABLED)
            stateId = TS_DISABLED;
        else if (tbcd.nmcd.uItemState & CDIS_SELECTED)
            stateId = TS_PRESSED;
        else if (tbcd.nmcd.uItemState & CDIS_CHECKED)
            stateId = (tbcd.nmcd.uItemState & CDIS_HOT) ? TS_HOTCHECKED : TS_HOT;
        else if ((tbcd.nmcd.uItemState & CDIS_HOT)
            || (drawSepDropDownArrow && btnPtr->bDropDownPressed))
            stateId = TS_HOT;
            
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        DrawThemeBackground (theme, hdc, partId, stateId, &rc, NULL);
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    }
    else
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        TOOLBAR_DrawFrame(infoPtr, &tbcd, &rc, dwItemCDFlag);
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    if (drawSepDropDownArrow)
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    {
        if (theme)
        {
            int stateId = TS_NORMAL;
            
            if (tbcd.nmcd.uItemState & CDIS_DISABLED)
                stateId = TS_DISABLED;
            else if (btnPtr->bDropDownPressed || (tbcd.nmcd.uItemState & CDIS_SELECTED))
                stateId = TS_PRESSED;
            else if (tbcd.nmcd.uItemState & CDIS_CHECKED)
                stateId = (tbcd.nmcd.uItemState & CDIS_HOT) ? TS_HOTCHECKED : TS_HOT;
            else if (tbcd.nmcd.uItemState & CDIS_HOT)
                stateId = TS_HOT;
                
            DrawThemeBackground (theme, hdc, TP_DROPDOWNBUTTON, stateId, &rcArrow, NULL);
            DrawThemeBackground (theme, hdc, TP_SPLITBUTTONDROPDOWN, stateId, &rcArrow, NULL);
        }
        else
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            TOOLBAR_DrawSepDDArrow(infoPtr, &tbcd, &rcArrow, btnPtr->bDropDownPressed, dwItemCDFlag);
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    }
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    oldBkMode = SetBkMode (hdc, tbcd.nStringBkMode);
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    if (!(infoPtr->dwExStyle & TBSTYLE_EX_MIXEDBUTTONS) || (btnPtr->fsStyle & BTNS_SHOWTEXT))
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        TOOLBAR_DrawString (infoPtr, &rcText, lpText, &tbcd, dwItemCDFlag);
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    SetBkMode (hdc, oldBkMode);
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    TOOLBAR_DrawImage(infoPtr, btnPtr, rcBitmap.left, rcBitmap.top, &tbcd, dwItemCDFlag);
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    if (hasDropDownArrow && !drawSepDropDownArrow)
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    {
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        if (tbcd.nmcd.uItemState & (CDIS_DISABLED | CDIS_INDETERMINATE))
        {
            TOOLBAR_DrawArrow(hdc, rcArrow.left+1, rcArrow.top+1 + (rcArrow.bottom - rcArrow.top - ARROW_HEIGHT) / 2, comctl32_color.clrBtnHighlight);
            TOOLBAR_DrawArrow(hdc, rcArrow.left, rcArrow.top + (rcArrow.bottom - rcArrow.top - ARROW_HEIGHT) / 2, comctl32_color.clr3dShadow);
        }
        else if (tbcd.nmcd.uItemState & (CDIS_SELECTED | CDIS_CHECKED))
        {
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            offset = (dwItemCDFlag & TBCDRF_NOOFFSET) ? 0 : 1;
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            TOOLBAR_DrawArrow(hdc, rcArrow.left + offset, rcArrow.top + offset + (rcArrow.bottom - rcArrow.top - ARROW_HEIGHT) / 2, comctl32_color.clrBtnText);
        }
        else
            TOOLBAR_DrawArrow(hdc, rcArrow.left, rcArrow.top + (rcArrow.bottom - rcArrow.top - ARROW_HEIGHT) / 2, comctl32_color.clrBtnText);
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    }
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    if (dwItemCustDraw & CDRF_NOTIFYPOSTPAINT)
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    {
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        tbcd.nmcd.dwDrawStage = CDDS_ITEMPOSTPAINT;
        TOOLBAR_SendNotify(&tbcd.nmcd.hdr, infoPtr, NM_CUSTOMDRAW);
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    }
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}


static void
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TOOLBAR_Refresh (TOOLBAR_INFO *infoPtr, HDC hdc, const PAINTSTRUCT *ps)
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{
    TBUTTON_INFO *btnPtr;
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    INT i;
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    RECT rcTemp, rcClient;
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    NMTBCUSTOMDRAW tbcd;
    DWORD ntfret;
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    DWORD dwBaseCustDraw;
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    /* the app has told us not to redraw the toolbar */
    if (!infoPtr->bDoRedraw)
        return;

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    /* if imagelist belongs to the app, it can be changed
       by the app after setting it */
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    if (GETDEFIMAGELIST(infoPtr, 0) != infoPtr->himlInt)
    {
        infoPtr->nNumBitmaps = 0;
        for (i = 0; i < infoPtr->cimlDef; i++)
            infoPtr->nNumBitmaps += ImageList_GetImageCount(infoPtr->himlDef[i]->himl);
    }
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    TOOLBAR_DumpToolbar (infoPtr, __LINE__);

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    /* change the imagelist icon size if we manage the list and it is necessary */
    TOOLBAR_CheckImageListIconSize(infoPtr);

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    /* Send initial notify */
    ZeroMemory (&tbcd, sizeof(NMTBCUSTOMDRAW));
    tbcd.nmcd.dwDrawStage = CDDS_PREPAINT;
    tbcd.nmcd.hdc = hdc;
    tbcd.nmcd.rc = ps->rcPaint;
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    ntfret = TOOLBAR_SendNotify(&tbcd.nmcd.hdr, infoPtr, NM_CUSTOMDRAW);
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    dwBaseCustDraw = ntfret & 0xffff;
1153

1154
    GetClientRect(infoPtr->hwndSelf, &rcClient);
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    /* redraw necessary buttons */
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    btnPtr = infoPtr->buttons;
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    for (i = 0; i < infoPtr->nNumButtons; i++, btnPtr++)
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    {
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        BOOL bDraw;
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        if (!RectVisible(hdc, &btnPtr->rect))
            continue;
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        if (infoPtr->dwExStyle & TBSTYLE_EX_HIDECLIPPEDBUTTONS)
        {
            IntersectRect(&rcTemp, &rcClient, &btnPtr->rect);
            bDraw = EqualRect(&rcTemp, &btnPtr->rect);
        }
        else
            bDraw = TRUE;
        bDraw &= IntersectRect(&rcTemp, &(ps->rcPaint), &(btnPtr->rect));
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        bDraw = (btnPtr->fsState & TBSTATE_HIDDEN) ? FALSE : bDraw;
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        if (bDraw)
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            TOOLBAR_DrawButton(infoPtr, btnPtr, hdc, dwBaseCustDraw);
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    }
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    /* draw insert mark if required */
    if (infoPtr->tbim.iButton != -1)
    {
        RECT rcButton = infoPtr->buttons[infoPtr->tbim.iButton].rect;
        RECT rcInsertMark;
        rcInsertMark.top = rcButton.top;
        rcInsertMark.bottom = rcButton.bottom;
        if (infoPtr->tbim.dwFlags & TBIMHT_AFTER)
            rcInsertMark.left = rcInsertMark.right = rcButton.right;
        else
            rcInsertMark.left = rcInsertMark.right = rcButton.left - INSERTMARK_WIDTH;
        COMCTL32_DrawInsertMark(hdc, &rcInsertMark, infoPtr->clrInsertMark, FALSE);
    }

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    if (dwBaseCustDraw & CDRF_NOTIFYPOSTPAINT)
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    {
	ZeroMemory (&tbcd, sizeof(NMTBCUSTOMDRAW));
	tbcd.nmcd.dwDrawStage = CDDS_POSTPAINT;
	tbcd.nmcd.hdc = hdc;
	tbcd.nmcd.rc = ps->rcPaint;
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	TOOLBAR_SendNotify(&tbcd.nmcd.hdr, infoPtr, NM_CUSTOMDRAW);
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    }
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}

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/***********************************************************************
* 		TOOLBAR_MeasureString
*
* This function gets the width and height of a string in pixels. This
* is done first by using GetTextExtentPoint to get the basic width
* and height. The DrawText is called with DT_CALCRECT to get the exact
* width. The reason is because the text may have more than one "&" (or
* prefix characters as M$ likes to call them). The prefix character
* indicates where the underline goes, except for the string "&&" which
* is reduced to a single "&". GetTextExtentPoint does not process these
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* only DrawText does. Note that the BTNS_NOPREFIX is handled here.
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*/
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static void
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TOOLBAR_MeasureString(const TOOLBAR_INFO *infoPtr, const TBUTTON_INFO *btnPtr,
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		      HDC hdc, LPSIZE lpSize)
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{
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    RECT myrect;
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    lpSize->cx = 0;
    lpSize->cy = 0;
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    if (infoPtr->nMaxTextRows > 0 &&
        !(btnPtr->fsState & TBSTATE_HIDDEN) &&
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        (!(infoPtr->dwExStyle & TBSTYLE_EX_MIXEDBUTTONS) ||
        (btnPtr->fsStyle & BTNS_SHOWTEXT)) )
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    {
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        LPWSTR lpText = TOOLBAR_GetText(infoPtr, btnPtr);
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	if(lpText != NULL) {
	    /* first get size of all the text */
	    GetTextExtentPoint32W (hdc, lpText, strlenW (lpText), lpSize);

	    /* feed above size into the rectangle for DrawText */
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            SetRect(&myrect, 0, 0, lpSize->cx, lpSize->cy);
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	    /* Use DrawText to get true size as drawn (less pesky "&") */
	    DrawTextW (hdc, lpText, -1, &myrect, DT_VCENTER | DT_SINGLELINE |
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	    	   DT_CALCRECT | ((btnPtr->fsStyle & BTNS_NOPREFIX) ?
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				  DT_NOPREFIX : 0));

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	    /* feed back to caller  */
	    lpSize->cx = myrect.right;
	    lpSize->cy = myrect.bottom;
	}
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    }
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    TRACE("string size %d x %d!\n", lpSize->cx, lpSize->cy);
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}

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/***********************************************************************
* 		TOOLBAR_CalcStrings
*
* This function walks through each string and measures it and returns
* the largest height and width to caller.
*/
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static void
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TOOLBAR_CalcStrings (const TOOLBAR_INFO *infoPtr, LPSIZE lpSize)
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{
    TBUTTON_INFO *btnPtr;
    INT i;
    SIZE sz;
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    HDC hdc;
    HFONT hOldFont;
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    lpSize->cx = 0;
    lpSize->cy = 0;

1267
    if (infoPtr->nMaxTextRows == 0)
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        return;

1270
    hdc = GetDC (infoPtr->hwndSelf);
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    hOldFont = SelectObject (hdc, infoPtr->hFont);

1273
    if (infoPtr->nNumButtons == 0 && infoPtr->nNumStrings > 0)
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    {
        TEXTMETRICW tm;

        GetTextMetricsW(hdc, &tm);
        lpSize->cy = tm.tmHeight;
    }

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    btnPtr = infoPtr->buttons;
    for (i = 0; i < infoPtr->nNumButtons; i++, btnPtr++) {
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        if(TOOLBAR_GetText(infoPtr, btnPtr))
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        {
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            TOOLBAR_MeasureString(infoPtr, btnPtr, hdc, &sz);
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            if (sz.cx > lpSize->cx)
                lpSize->cx = sz.cx;
            if (sz.cy > lpSize->cy)
                lpSize->cy = sz.cy;
        }
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    }

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    SelectObject (hdc, hOldFont);
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    ReleaseDC (infoPtr->hwndSelf, hdc);
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    TRACE("max string size %d x %d!\n", lpSize->cx, lpSize->cy);
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}

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/***********************************************************************
* 		TOOLBAR_WrapToolbar
*
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* This function walks through the buttons and separators in the
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* toolbar, and sets the TBSTATE_WRAP flag only on those items where
* wrapping should occur based on the width of the toolbar window.
* It does *not* calculate button placement itself.  That task
* takes place in TOOLBAR_CalcToolbar. If the program wants to manage
* the toolbar wrapping on its own, it can use the TBSTYLE_WRAPABLE
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* flag, and set the TBSTATE_WRAP flags manually on the appropriate items.
1309
*
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* Note: TBSTYLE_WRAPABLE or TBSTYLE_EX_VERTICAL can be used also to allow
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* vertical toolbar lists.
*/
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static void
1315
TOOLBAR_WrapToolbar(TOOLBAR_INFO *infoPtr)
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{
1317
    TBUTTON_INFO *btnPtr;
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    INT x, cx, i, j, width;
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    BOOL bButtonWrap;
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1321
    /* 	When the toolbar window style is not TBSTYLE_WRAPABLE,	*/
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    /*	no layout is necessary. Applications may use this style */
    /*	to perform their own layout on the toolbar. 		*/
1324
    if( !(infoPtr->dwStyle & TBSTYLE_WRAPABLE) &&
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	!(infoPtr->dwExStyle & TBSTYLE_EX_VERTICAL) )  return;
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    btnPtr = infoPtr->buttons;
    x  = infoPtr->nIndent;
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    width = infoPtr->client_rect.right - infoPtr->client_rect.left;
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    bButtonWrap = FALSE;

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    TRACE("start ButtonWidth=%d, BitmapWidth=%d, width=%d, nIndent=%d\n",
	  infoPtr->nButtonWidth, infoPtr->nBitmapWidth, width,
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	  infoPtr->nIndent);

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    for (i = 0; i < infoPtr->nNumButtons; i++ )
    {
	btnPtr[i].fsState &= ~TBSTATE_WRAP;
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	if (btnPtr[i].fsState & TBSTATE_HIDDEN)
	    continue;

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        if (btnPtr[i].cx > 0)
            cx = btnPtr[i].cx;
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        /* horizontal separators are treated as buttons for width    */
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	else if ((btnPtr[i].fsStyle & BTNS_SEP) &&
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            !(infoPtr->dwStyle & CCS_VERT))
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            cx = (btnPtr[i].iBitmap > 0) ? btnPtr[i].iBitmap : SEPARATOR_WIDTH;
1350
	else
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	    cx = infoPtr->nButtonWidth;
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        if (!btnPtr[i].cx && button_has_ddarrow( infoPtr, btnPtr + i ))
            cx += DDARROW_WIDTH;

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	/* Two or more adjacent separators form a separator group.   */
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	/* The first separator in a group should be wrapped to the   */
	/* next row if the previous wrapping is on a button.	     */
	if( bButtonWrap &&
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		(btnPtr[i].fsStyle & BTNS_SEP) &&
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		(i + 1 < infoPtr->nNumButtons ) &&
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		(btnPtr[i + 1].fsStyle & BTNS_SEP) )
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	{
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	    TRACE("wrap point 1 btn %d style %02x\n", i, btnPtr[i].fsStyle);
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	    btnPtr[i].fsState |= TBSTATE_WRAP;
	    x = infoPtr->nIndent;
	    i++;
	    bButtonWrap = FALSE;
	    continue;
	}

	/* The layout makes sure the bitmap is visible, but not the button. */
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	/* Test added to also wrap after a button that starts a row but     */
	/* is bigger than the area.  - GA  8/01                             */
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        if ((x + cx - (infoPtr->nButtonWidth - infoPtr->nBitmapWidth) / 2 > width) ||
            ((x == infoPtr->nIndent) && (cx > width)))
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	{
	    BOOL bFound = FALSE;

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	    /* 	If the current button is a separator and not hidden,  */
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	    /*	go to the next until it reaches a non separator.      */
	    /*	Wrap the last separator if it is before a button.     */
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	    while( ( ((btnPtr[i].fsStyle & BTNS_SEP) &&
		      !(btnPtr[i].fsStyle & BTNS_DROPDOWN)) ||
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		     (btnPtr[i].fsState & TBSTATE_HIDDEN) ) &&
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			i < infoPtr->nNumButtons )
	    {
		i++;
		bFound = TRUE;
	    }
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	    if( bFound && i < infoPtr->nNumButtons )
	    {
		i--;
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		TRACE("wrap point 2 btn %d style %02x, x=%d, cx=%d\n",
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		      i, btnPtr[i].fsStyle, x, cx);
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		btnPtr[i].fsState |= TBSTATE_WRAP;
		x = infoPtr->nIndent;
		bButtonWrap = FALSE;
		continue;
	    }
	    else if ( i >= infoPtr->nNumButtons)
		break;

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	    /* 	If the current button is not a separator, find the last  */
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	    /*	separator and wrap it.   				 */
	    for ( j = i - 1; j >= 0  &&  !(btnPtr[j].fsState & TBSTATE_WRAP); j--)
	    {
1409
		if ((btnPtr[j].fsStyle & BTNS_SEP) &&
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			!(btnPtr[j].fsState & TBSTATE_HIDDEN))
		{
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		    bFound = TRUE;
		    i = j;
		    TRACE("wrap point 3 btn %d style %02x, x=%d, cx=%d\n",
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			  i, btnPtr[i].fsStyle, x, cx);
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		    x = infoPtr->nIndent;
		    btnPtr[j].fsState |= TBSTATE_WRAP;
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		    bButtonWrap = FALSE;
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		    break;
		}
	    }

	    /* 	If no separator available for wrapping, wrap one of 	*/
	    /*  non-hidden previous button.  			     	*/
	    if (!bFound)
	    {
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		for ( j = i - 1;
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			j >= 0 && !(btnPtr[j].fsState & TBSTATE_WRAP); j--)
		{
1430
		    if (btnPtr[j].fsState & TBSTATE_HIDDEN)
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			continue;

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		    bFound = TRUE;
		    i = j;
		    TRACE("wrap point 4 btn %d style %02x, x=%d, cx=%d\n",
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			  i, btnPtr[i].fsStyle, x, cx);
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		    x = infoPtr->nIndent;
		    btnPtr[j].fsState |= TBSTATE_WRAP;
		    bButtonWrap = TRUE;
		    break;
		}
	    }

	    /* If all above failed, wrap the current button. */
1445
	    if (!bFound)
1446
	    {
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		TRACE("wrap point 5 btn %d style %02x, x=%d, cx=%d\n",
		      i, btnPtr[i].fsStyle, x, cx);
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		btnPtr[i].fsState |= TBSTATE_WRAP;
		x = infoPtr->nIndent;
1451
		if (btnPtr[i].fsStyle & BTNS_SEP )
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		    bButtonWrap = FALSE;
		else
		    bButtonWrap = TRUE;
1455
	    }
1456
	}
1457
	else {
1458
	    TRACE("wrap point 6 btn %d style %02x, x=%d, cx=%d\n",
1459
		  i, btnPtr[i].fsStyle, x, cx);
1460
	    x += cx;
1461
	}
1462 1463
    }
}
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/***********************************************************************
* 		TOOLBAR_MeasureButton
*
* Calculates the width and height required for a button. Used in
* TOOLBAR_CalcToolbar to set the all-button width and height and also for
* the width of buttons that are autosized.
*
* Note that it would have been rather elegant to use one piece of code for
* both the laying out of the toolbar and for controlling where button parts
* are drawn, but the native control has inconsistencies between the two that
* prevent this from being effectively. These inconsistencies can be seen as
* artefacts where parts of the button appear outside of the bounding button
* rectangle.
*
* There are several cases for the calculation of the button dimensions and
* button part positioning:
*
* List
* ====
*
* With Bitmap:
*
* +--------------------------------------------------------+ ^
* |                    ^                     ^             | |
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* |                    | pad.cy / 2          | centered    | |
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* | pad.cx/2 + cxedge +--------------+     +------------+  | | DEFPAD_CY +
* |<----------------->| nBitmapWidth |     | Text       |  | | max(nBitmapHeight, szText.cy)
* |                   |<------------>|     |            |  | |
* |                   +--------------+     +------------+  | |
* |<-------------------------------------->|               | |
* |  cxedge + iListGap + nBitmapWidth + 2  |<----------->  | |
* |                                           szText.cx    | |
* +--------------------------------------------------------+ -
* <-------------------------------------------------------->
*  2*cxedge + nBitmapWidth + iListGap + szText.cx + pad.cx
*
* Without Bitmap (I_IMAGENONE):
*
* +-----------------------------------+ ^
* |                     ^             | |
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* |                     | centered    | | LISTPAD_CY +
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* |                   +------------+  | | szText.cy
* |                   | Text       |  | |
* |                   |            |  | |
* |                   +------------+  | |
* |<----------------->|               | |
* |      cxedge       |<----------->  | |
* |                      szText.cx    | |
* +-----------------------------------+ -
* <----------------------------------->
*          szText.cx + pad.cx
*
* Without text:
*
* +--------------------------------------+ ^
* |                       ^              | |
* |                       | padding.cy/2 | | DEFPAD_CY +
* |                     +------------+   | | nBitmapHeight
* |                     | Bitmap     |   | |
* |                     |            |   | |
* |                     +------------+   | |
* |<------------------->|                | |
* | cxedge + iListGap/2 |<----------->   | |
* |                       nBitmapWidth   | |
* +--------------------------------------+ -
* <-------------------------------------->
*     2*cxedge + nBitmapWidth + iListGap
*
* Non-List
* ========
*
* With bitmap:
*
* +-----------------------------------+ ^
* |                     ^             | |
* |                     | pad.cy / 2  | | nBitmapHeight +
* |                     -             | | szText.cy +
* |                   +------------+  | | DEFPAD_CY + 1
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* |    centered       |   Bitmap   |  | |
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* |<----------------->|            |  | |
* |                   +------------+  | |
* |                         ^         | |
* |                       1 |         | |
* |                         -         | |
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* |     centered    +---------------+ | |
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* |<--------------->|      Text     | | |
* |                 +---------------+ | |
* +-----------------------------------+ -
* <----------------------------------->
* pad.cx + max(nBitmapWidth, szText.cx)
*
* Without bitmaps (NULL imagelist or ImageList_GetImageCount() = 0):
*
* +---------------------------------------+ ^
* |                     ^                 | |
* |                     | 2 + pad.cy / 2  | |
* |                     -                 | | szText.cy +
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* |    centered     +-----------------+   | | pad.cy + 2
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* |<--------------->|   Text          |   | |
* |                 +-----------------+   | |
* |                                       | |
* +---------------------------------------+ -
* <--------------------------------------->
*          2*cxedge + pad.cx + szText.cx
*
* Without text:
*   As for with bitmaps, but with szText.cx zero.
*/
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static inline SIZE TOOLBAR_MeasureButton(const TOOLBAR_INFO *infoPtr, SIZE sizeString,
                                         BOOL bHasBitmap, BOOL bValidImageList)
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{
    SIZE sizeButton;
    if (infoPtr->dwStyle & TBSTYLE_LIST)
    {
        /* set button height from bitmap / text height... */
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        sizeButton.cy = max((bHasBitmap ? infoPtr->nBitmapHeight : 0),
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            sizeString.cy);

        /* ... add on the necessary padding */
        if (bValidImageList)
        {
            if (bHasBitmap)
                sizeButton.cy += DEFPAD_CY;
            else
                sizeButton.cy += LISTPAD_CY;
        }
        else
            sizeButton.cy += infoPtr->szPadding.cy;

        /* calculate button width */
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        sizeButton.cx = 2*GetSystemMetrics(SM_CXEDGE) +
            infoPtr->nBitmapWidth + infoPtr->iListGap;
        if (sizeString.cx > 0)
            sizeButton.cx += sizeString.cx + infoPtr->szPadding.cx;

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    }
    else
    {
        if (bHasBitmap)
        {
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            sizeButton.cy = infoPtr->nBitmapHeight + DEFPAD_CY;
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            if (sizeString.cy > 0)
                sizeButton.cy += 1 + sizeString.cy;
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            sizeButton.cx = infoPtr->szPadding.cx +
                max(sizeString.cx, infoPtr->nBitmapWidth);
        }
        else
        {
            sizeButton.cy = sizeString.cy + infoPtr->szPadding.cy +
                NONLIST_NOTEXT_OFFSET;
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            sizeButton.cx = infoPtr->szPadding.cx +
                max(2*GetSystemMetrics(SM_CXEDGE) + sizeString.cx, infoPtr->nBitmapWidth);
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        }
    }
    return sizeButton;
}


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/***********************************************************************
* 		TOOLBAR_CalcToolbar
*
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* This function calculates button and separator placement. It first
* calculates the button sizes, gets the toolbar window width and then
* calls TOOLBAR_WrapToolbar to determine which buttons we need to wrap
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* on. It assigns a new location to each item and sends this location to
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* the tooltip window if appropriate. Finally, it updates the rcBound
* rect and calculates the new required toolbar window height.
*/
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static void
1635
TOOLBAR_CalcToolbar (TOOLBAR_INFO *infoPtr)
1636
{
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    SIZE  sizeString, sizeButton;
    BOOL validImageList = FALSE;
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    TOOLBAR_CalcStrings (infoPtr, &sizeString);
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    TOOLBAR_DumpToolbar (infoPtr, __LINE__);

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    if (TOOLBAR_IsValidImageList(infoPtr, 0))
        validImageList = TRUE;
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    sizeButton = TOOLBAR_MeasureButton(infoPtr, sizeString, TRUE, validImageList);
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    infoPtr->nButtonWidth = sizeButton.cx;
    infoPtr->nButtonHeight = sizeButton.cy;
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    infoPtr->iTopMargin = default_top_margin(infoPtr);
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    if ( infoPtr->cxMin >= 0 && infoPtr->nButtonWidth < infoPtr->cxMin )
        infoPtr->nButtonWidth = infoPtr->cxMin;
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    if ( infoPtr->cxMax > 0 && infoPtr->nButtonWidth > infoPtr->cxMax )
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        infoPtr->nButtonWidth = infoPtr->cxMax;

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    TOOLBAR_LayoutToolbar(infoPtr);
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}
1658

1659
static void
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TOOLBAR_LayoutToolbar(TOOLBAR_INFO *infoPtr)
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{
    TBUTTON_INFO *btnPtr;
    SIZE sizeButton;
    INT i, nRows, nSepRows;
    INT x, y, cx, cy;
    BOOL bWrap;
    BOOL validImageList = TOOLBAR_IsValidImageList(infoPtr, 0);

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    TOOLBAR_WrapToolbar(infoPtr);
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    x  = infoPtr->nIndent;
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    y  = infoPtr->iTopMargin;
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    cx = infoPtr->nButtonWidth;
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    cy = infoPtr->nButtonHeight;
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    nRows = nSepRows = 0;
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    infoPtr->rcBound.top = y;
    infoPtr->rcBound.left = x;
    infoPtr->rcBound.bottom = y + cy;
    infoPtr->rcBound.right = x;
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    btnPtr = infoPtr->buttons;
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    TRACE("cy=%d\n", cy);

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    for (i = 0; i < infoPtr->nNumButtons; i++, btnPtr++ )
    {
	bWrap = FALSE;
	if (btnPtr->fsState & TBSTATE_HIDDEN)
	{
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	    SetRectEmpty (&btnPtr->rect);
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	    TOOLBAR_TooltipSetRect(infoPtr, btnPtr);
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	    continue;
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	}

1697
	cy = infoPtr->nButtonHeight;
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	if (btnPtr->fsStyle & BTNS_SEP) {
1700
	    if (infoPtr->dwStyle & CCS_VERT) {
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                cy = (btnPtr->iBitmap > 0) ? btnPtr->iBitmap : SEPARATOR_WIDTH;
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                cx = (btnPtr->cx > 0) ? btnPtr->cx : infoPtr->nButtonWidth;
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	    }
	    else
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                cx = (btnPtr->cx > 0) ? btnPtr->cx :
                    (btnPtr->iBitmap > 0) ? btnPtr->iBitmap : SEPARATOR_WIDTH;
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	}
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	else
	{
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            if (btnPtr->cx)
              cx = btnPtr->cx;
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            else if (btnPtr->fsStyle & BTNS_AUTOSIZE)
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            {
              SIZE sz;
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	      HDC hdc;
	      HFONT hOldFont;

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	      hdc = GetDC (infoPtr->hwndSelf);
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	      hOldFont = SelectObject (hdc, infoPtr->hFont);

              TOOLBAR_MeasureString(infoPtr, btnPtr, hdc, &sz);

	      SelectObject (hdc, hOldFont);
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	      ReleaseDC (infoPtr->hwndSelf, hdc);
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              sizeButton = TOOLBAR_MeasureButton(infoPtr, sz,
                  TOOLBAR_IsValidBitmapIndex(infoPtr, infoPtr->buttons[i].iBitmap),
                  validImageList);
              cx = sizeButton.cx;
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            }
            else
	      cx = infoPtr->nButtonWidth;
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            /* if size has been set manually then don't add on extra space
             * for the drop down arrow */
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            if (!btnPtr->cx && button_has_ddarrow( infoPtr, btnPtr ))
              cx += DDARROW_WIDTH;
1738
	}
1739
	if (btnPtr->fsState & TBSTATE_WRAP)
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		    bWrap = TRUE;

1742
	SetRect (&btnPtr->rect, x, y, x + cx, y + cy);
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	if (infoPtr->rcBound.left > x)
	    infoPtr->rcBound.left = x;
	if (infoPtr->rcBound.right < x + cx)
	    infoPtr->rcBound.right = x + cx;
	if (infoPtr->rcBound.bottom < y + cy)
	    infoPtr->rcBound.bottom = y + cy;
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        TOOLBAR_TooltipSetRect(infoPtr, btnPtr);
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	/* btnPtr->nRow is zero based. The space between the rows is 	*/
	/* also considered as a row. 					*/
	btnPtr->nRow = nRows + nSepRows;
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	TRACE("button %d style=%x, bWrap=%d, nRows=%d, nSepRows=%d, btnrow=%d, (%d,%d)-(%d,%d)\n",
	      i, btnPtr->fsStyle, bWrap, nRows, nSepRows, btnPtr->nRow,
	      x, y, x+cx, y+cy);
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	if( bWrap )
	{
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	    if ( !(btnPtr->fsStyle & BTNS_SEP) )
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	        y += cy;
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	    else
	    {
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               if ( !(infoPtr->dwStyle & CCS_VERT))
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                    y += cy + ( (btnPtr->cx > 0 ) ?
                                btnPtr->cx : SEPARATOR_WIDTH) * 2 /3;
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		else
		    y += cy;
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		/* nSepRows is used to calculate the extra height following  */
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		/* the last row.					     */
		nSepRows++;
	    }
	    x = infoPtr->nIndent;
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	    /* Increment row number unless this is the last button    */
	    /* and it has Wrap set.                                   */
	    if (i != infoPtr->nNumButtons-1)
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		nRows++;
	}
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	else
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	    x += cx;
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    }
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    /* infoPtr->nRows is the number of rows on the toolbar */
    infoPtr->nRows = nRows + nSepRows + 1;

1791
    TRACE("toolbar button width %d\n", infoPtr->nButtonWidth);
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}


1795
static INT
1796
TOOLBAR_InternalHitTest (const TOOLBAR_INFO *infoPtr, const POINT *lpPt, BOOL *button)
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{
    TBUTTON_INFO *btnPtr;
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    INT i;
1800

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    if (button)
        *button = FALSE;

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    btnPtr = infoPtr->buttons;
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    for (i = 0; i < infoPtr->nNumButtons; i++, btnPtr++) {
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	if (btnPtr->fsState & TBSTATE_HIDDEN)
	    continue;

1809
	if (btnPtr->fsStyle & BTNS_SEP) {
1810
	    if (PtInRect (&btnPtr->rect, *lpPt)) {
1811
		TRACE(" ON SEPARATOR %d!\n", i);
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		return -i;
	    }
	}
	else {
1816
	    if (PtInRect (&btnPtr->rect, *lpPt)) {
1817
		TRACE(" ON BUTTON %d!\n", i);
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                if (button)
                    *button = TRUE;
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		return i;
	    }
	}
    }

1825
    TRACE(" NOWHERE!\n");
1826
    return TOOLBAR_NOWHERE;
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}


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/* worker for TB_ADDBUTTONS and TB_INSERTBUTTON */
static BOOL
1832
TOOLBAR_InternalInsertButtonsT(TOOLBAR_INFO *infoPtr, INT iIndex, UINT nAddButtons, const TBBUTTON *lpTbb, BOOL fUnicode)
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{
    INT nOldButtons, nNewButtons, iButton;
    BOOL fHasString = FALSE;

    if (iIndex < 0)  /* iIndex can be negative, what means adding at the end */
        iIndex = infoPtr->nNumButtons;

    nOldButtons = infoPtr->nNumButtons;
    nNewButtons = nOldButtons + nAddButtons;

    infoPtr->buttons = ReAlloc(infoPtr->buttons, sizeof(TBUTTON_INFO)*nNewButtons);
    memmove(&infoPtr->buttons[iIndex + nAddButtons], &infoPtr->buttons[iIndex],
            (nOldButtons - iIndex) * sizeof(TBUTTON_INFO));
    infoPtr->nNumButtons += nAddButtons;

    /* insert new buttons data */
    for (iButton = 0; iButton < nAddButtons; iButton++) {
        TBUTTON_INFO *btnPtr = &infoPtr->buttons[iIndex + iButton];
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        INT_PTR str;
1852

1853
        TOOLBAR_DumpTBButton(lpTbb + iButton, fUnicode);
1854

1855
        ZeroMemory(btnPtr, sizeof(*btnPtr));
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1857
        btnPtr->iBitmap   = lpTbb[iButton].iBitmap;
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        btnPtr->idCommand = lpTbb[iButton].idCommand;
        btnPtr->fsState   = lpTbb[iButton].fsState;
        btnPtr->fsStyle   = lpTbb[iButton].fsStyle;
        btnPtr->dwData    = lpTbb[iButton].dwData;
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1863
        if (btnPtr->fsStyle & BTNS_SEP)
1864
            str = -1;
1865
        else
1866 1867 1868
            str = lpTbb[iButton].iString;
        set_string_index( btnPtr, str, fUnicode );
        fHasString |= TOOLBAR_ButtonHasString( btnPtr );
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        TOOLBAR_TooltipAddTool(infoPtr, btnPtr);
    }

    if (infoPtr->nNumStrings > 0 || fHasString)
1874
        TOOLBAR_CalcToolbar(infoPtr);
1875
    else
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        TOOLBAR_LayoutToolbar(infoPtr);
    TOOLBAR_AutoSize(infoPtr);
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    TOOLBAR_DumpToolbar(infoPtr, __LINE__);
    InvalidateRect(infoPtr->hwndSelf, NULL, TRUE);
    return TRUE;
}


1885
static INT
1886
TOOLBAR_GetButtonIndex (const TOOLBAR_INFO *infoPtr, INT idCommand, BOOL CommandIsIndex)
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{
    TBUTTON_INFO *btnPtr;
1889
    INT i;
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1891 1892
    if (CommandIsIndex) {
	TRACE("command is really index command=%d\n", idCommand);
1893
	if (idCommand >= infoPtr->nNumButtons) return -1;
1894 1895
	return idCommand;
    }
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    btnPtr = infoPtr->buttons;
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    for (i = 0; i < infoPtr->nNumButtons; i++, btnPtr++) {
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	if (btnPtr->idCommand == idCommand) {
1899
	    TRACE("command=%d index=%d\n", idCommand, i);
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	    return i;
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	}
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    }
1903
    TRACE("no index found for command=%d\n", idCommand);
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    return -1;
}


1908
static INT
1909
TOOLBAR_GetCheckedGroupButtonIndex (const TOOLBAR_INFO *infoPtr, INT nIndex)
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{
    TBUTTON_INFO *btnPtr;
1912
    INT nRunIndex;
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    if ((nIndex < 0) || (nIndex > infoPtr->nNumButtons))
	return -1;

    /* check index button */
    btnPtr = &infoPtr->buttons[nIndex];
1919
    if ((btnPtr->fsStyle & BTNS_CHECKGROUP) == BTNS_CHECKGROUP) {
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	if (btnPtr->fsState & TBSTATE_CHECKED)
	    return nIndex;
    }

    /* check previous buttons */
    nRunIndex = nIndex - 1;
    while (nRunIndex >= 0) {
	btnPtr = &infoPtr->buttons[nRunIndex];
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	if ((btnPtr->fsStyle & BTNS_GROUP) == BTNS_GROUP) {
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	    if (btnPtr->fsState & TBSTATE_CHECKED)
		return nRunIndex;
	}
	else
	    break;
	nRunIndex--;
    }

    /* check next buttons */
    nRunIndex = nIndex + 1;
    while (nRunIndex < infoPtr->nNumButtons) {
1940
	btnPtr = &infoPtr->buttons[nRunIndex];
1941
	if ((btnPtr->fsStyle & BTNS_GROUP) == BTNS_GROUP) {
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	    if (btnPtr->fsState & TBSTATE_CHECKED)
		return nRunIndex;
	}
	else
	    break;
	nRunIndex++;
    }

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    return -1;
}


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1954
static VOID
1955 1956
TOOLBAR_RelayEvent (HWND hwndTip, HWND hwndMsg, UINT uMsg,
		    WPARAM wParam, LPARAM lParam)
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{
1958
    MSG msg;
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    msg.hwnd = hwndMsg;
    msg.message = uMsg;
    msg.wParam = wParam;
    msg.lParam = lParam;
    msg.time = GetMessageTime ();
1965 1966
    msg.pt.x = (short)LOWORD(GetMessagePos ());
    msg.pt.y = (short)HIWORD(GetMessagePos ());
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    SendMessageW (hwndTip, TTM_RELAYEVENT, 0, (LPARAM)&msg);
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}

1971
static void
1972
TOOLBAR_TooltipAddTool(const TOOLBAR_INFO *infoPtr, const TBUTTON_INFO *button)
1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990
{
    if (infoPtr->hwndToolTip && !(button->fsStyle & BTNS_SEP)) {
        TTTOOLINFOW ti;

        ZeroMemory(&ti, sizeof(TTTOOLINFOW));
        ti.cbSize   = sizeof (TTTOOLINFOW);
        ti.hwnd     = infoPtr->hwndSelf;
        ti.uId      = button->idCommand;
        ti.hinst    = 0;
        ti.lpszText = LPSTR_TEXTCALLBACKW;
        /* ti.lParam = random value from the stack? */

        SendMessageW(infoPtr->hwndToolTip, TTM_ADDTOOLW,
            0, (LPARAM)&ti);
    }
}

static void
1991
TOOLBAR_TooltipDelTool(const TOOLBAR_INFO *infoPtr, const TBUTTON_INFO *button)
1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004
{
    if ((infoPtr->hwndToolTip) && !(button->fsStyle & BTNS_SEP)) {
        TTTOOLINFOW ti;

        ZeroMemory(&ti, sizeof(ti));
        ti.cbSize   = sizeof(ti);
        ti.hwnd     = infoPtr->hwndSelf;
        ti.uId      = button->idCommand;

        SendMessageW(infoPtr->hwndToolTip, TTM_DELTOOLW, 0, (LPARAM)&ti);
    }
}

2005
static void TOOLBAR_TooltipSetRect(const TOOLBAR_INFO *infoPtr, const TBUTTON_INFO *button)
2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020
{
    /* Set the toolTip only for non-hidden, non-separator button */
    if (infoPtr->hwndToolTip && !(button->fsStyle & BTNS_SEP))
    {
        TTTOOLINFOW ti;

        ZeroMemory(&ti, sizeof(ti));
        ti.cbSize = sizeof(ti);
        ti.hwnd = infoPtr->hwndSelf;
        ti.uId = button->idCommand;
        ti.rect = button->rect;
        SendMessageW(infoPtr->hwndToolTip, TTM_NEWTOOLRECTW, 0, (LPARAM)&ti);
    }
}

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/* Creates the tooltip control */
static void
TOOLBAR_TooltipCreateControl(TOOLBAR_INFO *infoPtr)
{
    int i;
    NMTOOLTIPSCREATED nmttc;

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    infoPtr->hwndToolTip = CreateWindowExW(0, TOOLTIPS_CLASSW, NULL, WS_POPUP,
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            CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT,
            infoPtr->hwndSelf, 0, 0, 0);

    if (!infoPtr->hwndToolTip)
        return;

    /* Send NM_TOOLTIPSCREATED notification */
    nmttc.hwndToolTips = infoPtr->hwndToolTip;
    TOOLBAR_SendNotify(&nmttc.hdr, infoPtr, NM_TOOLTIPSCREATED);

    for (i = 0; i < infoPtr->nNumButtons; i++)
    {
        TOOLBAR_TooltipAddTool(infoPtr, &infoPtr->buttons[i]);
        TOOLBAR_TooltipSetRect(infoPtr, &infoPtr->buttons[i]);
    }
}

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/* keeps available button list box sorted by button id */
static void TOOLBAR_Cust_InsertAvailButton(HWND hwnd, PCUSTOMBUTTON btnInfoNew)
{
    int i;
    int count;
    PCUSTOMBUTTON btnInfo;
    HWND hwndAvail = GetDlgItem(hwnd, IDC_AVAILBTN_LBOX);

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    TRACE("button %s, idCommand %d\n", debugstr_w(btnInfoNew->text), btnInfoNew->btn.idCommand);
2055

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    count = SendMessageW(hwndAvail, LB_GETCOUNT, 0, 0);
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    /* position 0 is always separator */
    for (i = 1; i < count; i++)
    {
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        btnInfo = (PCUSTOMBUTTON)SendMessageW(hwndAvail, LB_GETITEMDATA, i, 0);
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        if (btnInfoNew->btn.idCommand < btnInfo->btn.idCommand)
        {
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            i = SendMessageW(hwndAvail, LB_INSERTSTRING, i, 0);
            SendMessageW(hwndAvail, LB_SETITEMDATA, i, (LPARAM)btnInfoNew);
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            return;
        }
    }
    /* id higher than all others add to end */
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    i = SendMessageW(hwndAvail, LB_ADDSTRING, 0, 0);
    SendMessageW(hwndAvail, LB_SETITEMDATA, i, (LPARAM)btnInfoNew);
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}

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static void TOOLBAR_Cust_MoveButton(const CUSTDLG_INFO *custInfo, HWND hwnd, INT nIndexFrom, INT nIndexTo)
2075
{
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    NMTOOLBARW nmtb;
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	TRACE("index from %d, index to %d\n", nIndexFrom, nIndexTo);

    if (nIndexFrom == nIndexTo)
        return;

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    /* MSDN states that iItem is the index of the button, rather than the
     * command ID as used by every other NMTOOLBAR notification */
    nmtb.iItem = nIndexFrom;
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    if (TOOLBAR_SendNotify(&nmtb.hdr, custInfo->tbInfo, TBN_QUERYINSERT))
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    {
        PCUSTOMBUTTON btnInfo;
        NMHDR hdr;
        HWND hwndList = GetDlgItem(hwnd, IDC_TOOLBARBTN_LBOX);
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        int count = SendMessageW(hwndList, LB_GETCOUNT, 0, 0);
2092

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        btnInfo = (PCUSTOMBUTTON)SendMessageW(hwndList, LB_GETITEMDATA, nIndexFrom, 0);
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        SendMessageW(hwndList, LB_DELETESTRING, nIndexFrom, 0);
        SendMessageW(hwndList, LB_INSERTSTRING, nIndexTo, 0);
        SendMessageW(hwndList, LB_SETITEMDATA, nIndexTo, (LPARAM)btnInfo);
        SendMessageW(hwndList, LB_SETCURSEL, nIndexTo, 0);
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        if (nIndexTo <= 0)
            EnableWindow(GetDlgItem(hwnd,IDC_MOVEUP_BTN), FALSE);
        else
            EnableWindow(GetDlgItem(hwnd,IDC_MOVEUP_BTN), TRUE);

        /* last item is always separator, so -2 instead of -1 */
        if (nIndexTo >= (count - 2))
            EnableWindow(GetDlgItem(hwnd,IDC_MOVEDN_BTN), FALSE);
        else
            EnableWindow(GetDlgItem(hwnd,IDC_MOVEDN_BTN), TRUE);

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        SendMessageW(custInfo->tbHwnd, TB_DELETEBUTTON, nIndexFrom, 0);
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        SendMessageW(custInfo->tbHwnd, TB_INSERTBUTTONW, nIndexTo, (LPARAM)&(btnInfo->btn));
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        TOOLBAR_SendNotify(&hdr, custInfo->tbInfo, TBN_TOOLBARCHANGE);
    }
}

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static void TOOLBAR_Cust_AddButton(const CUSTDLG_INFO *custInfo, HWND hwnd, INT nIndexAvail, INT nIndexTo)
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{
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    NMTOOLBARW nmtb;
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    TRACE("Add: nIndexAvail %d, nIndexTo %d\n", nIndexAvail, nIndexTo);

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    /* MSDN states that iItem is the index of the button, rather than the
     * command ID as used by every other NMTOOLBAR notification */
    nmtb.iItem = nIndexAvail;
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    if (TOOLBAR_SendNotify(&nmtb.hdr, custInfo->tbInfo, TBN_QUERYINSERT))
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    {
        PCUSTOMBUTTON btnInfo;
        NMHDR hdr;
        HWND hwndList = GetDlgItem(hwnd, IDC_TOOLBARBTN_LBOX);
        HWND hwndAvail = GetDlgItem(hwnd, IDC_AVAILBTN_LBOX);
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        int count = SendMessageW(hwndAvail, LB_GETCOUNT, 0, 0);
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        btnInfo = (PCUSTOMBUTTON)SendMessageW(hwndAvail, LB_GETITEMDATA, nIndexAvail, 0);
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        if (nIndexAvail != 0) /* index == 0 indicates separator */
        {
            /* remove from 'available buttons' list */
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            SendMessageW(hwndAvail, LB_DELETESTRING, nIndexAvail, 0);
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            if (nIndexAvail == count-1)
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                SendMessageW(hwndAvail, LB_SETCURSEL, nIndexAvail-1 , 0);
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            else
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                SendMessageW(hwndAvail, LB_SETCURSEL, nIndexAvail , 0);
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        }
        else
        {
            PCUSTOMBUTTON btnNew;

            /* duplicate 'separator' button */
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            btnNew = Alloc(sizeof(CUSTOMBUTTON));
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            *btnNew = *btnInfo;
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            btnInfo = btnNew;
        }

        /* insert into 'toolbar button' list */
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        SendMessageW(hwndList, LB_INSERTSTRING, nIndexTo, 0);
        SendMessageW(hwndList, LB_SETITEMDATA, nIndexTo, (LPARAM)btnInfo);
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        SendMessageW(custInfo->tbHwnd, TB_INSERTBUTTONW, nIndexTo, (LPARAM)&(btnInfo->btn));
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        TOOLBAR_SendNotify(&hdr, custInfo->tbInfo, TBN_TOOLBARCHANGE);
    }
}

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static void TOOLBAR_Cust_RemoveButton(const CUSTDLG_INFO *custInfo, HWND hwnd, INT index)
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{
    PCUSTOMBUTTON btnInfo;
    HWND hwndList = GetDlgItem(hwnd, IDC_TOOLBARBTN_LBOX);

    TRACE("Remove: index %d\n", index);

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    btnInfo = (PCUSTOMBUTTON)SendMessageW(hwndList, LB_GETITEMDATA, index, 0);
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    /* send TBN_QUERYDELETE notification */
    if (TOOLBAR_IsButtonRemovable(custInfo->tbInfo, index, btnInfo))
    {
        NMHDR hdr;

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        SendMessageW(hwndList, LB_DELETESTRING, index, 0);
        SendMessageW(hwndList, LB_SETCURSEL, index , 0);
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        SendMessageW(custInfo->tbHwnd, TB_DELETEBUTTON, index, 0);
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        /* insert into 'available button' list */
        if (!(btnInfo->btn.fsStyle & BTNS_SEP))
            TOOLBAR_Cust_InsertAvailButton(hwnd, btnInfo);
        else
            Free(btnInfo);

        TOOLBAR_SendNotify(&hdr, custInfo->tbInfo, TBN_TOOLBARCHANGE);
    }
}

/* drag list notification function for toolbar buttons list box */
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static LRESULT TOOLBAR_Cust_ToolbarDragListNotification(const CUSTDLG_INFO *custInfo, HWND hwnd,
                                                        const DRAGLISTINFO *pDLI)
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{
    HWND hwndList = GetDlgItem(hwnd, IDC_TOOLBARBTN_LBOX);
    switch (pDLI->uNotification)
    {
    case DL_BEGINDRAG:
    {
        INT nCurrentItem = LBItemFromPt(hwndList, pDLI->ptCursor, TRUE);
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        INT nCount = SendMessageW(hwndList, LB_GETCOUNT, 0, 0);
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        /* no dragging for last item (separator) */
        if (nCurrentItem >= (nCount - 1)) return FALSE;
        return TRUE;
    }
    case DL_DRAGGING:
    {
        INT nCurrentItem = LBItemFromPt(hwndList, pDLI->ptCursor, TRUE);
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        INT nCount = SendMessageW(hwndList, LB_GETCOUNT, 0, 0);
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        /* no dragging past last item (separator) */
        if ((nCurrentItem >= 0) && (nCurrentItem < (nCount - 1)))
        {
            DrawInsert(hwnd, hwndList, nCurrentItem);
            /* FIXME: native uses "move button" cursor */
            return DL_COPYCURSOR;
        }

        /* not over toolbar buttons list */
        if (nCurrentItem < 0)
        {
            POINT ptWindow = pDLI->ptCursor;
            HWND hwndListAvail = GetDlgItem(hwnd, IDC_AVAILBTN_LBOX);
            MapWindowPoints(NULL, hwnd, &ptWindow, 1);
            /* over available buttons list? */
            if (ChildWindowFromPoint(hwnd, ptWindow) == hwndListAvail)
                /* FIXME: native uses "move button" cursor */
                return DL_COPYCURSOR;
        }
        /* clear drag arrow */
        DrawInsert(hwnd, hwndList, -1);
        return DL_STOPCURSOR;
    }
    case DL_DROPPED:
    {
        INT nIndexTo = LBItemFromPt(hwndList, pDLI->ptCursor, TRUE);
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        INT nIndexFrom = SendMessageW(hwndList, LB_GETCURSEL, 0, 0);
        INT nCount = SendMessageW(hwndList, LB_GETCOUNT, 0, 0);
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        if ((nIndexTo >= 0) && (nIndexTo < (nCount - 1)))
        {
            /* clear drag arrow */
            DrawInsert(hwnd, hwndList, -1);
            /* move item */
            TOOLBAR_Cust_MoveButton(custInfo, hwnd, nIndexFrom, nIndexTo);
        }
        /* not over toolbar buttons list */
        if (nIndexTo < 0)
        {
            POINT ptWindow = pDLI->ptCursor;
            HWND hwndListAvail = GetDlgItem(hwnd, IDC_AVAILBTN_LBOX);
            MapWindowPoints(NULL, hwnd, &ptWindow, 1);
            /* over available buttons list? */
            if (ChildWindowFromPoint(hwnd, ptWindow) == hwndListAvail)
                TOOLBAR_Cust_RemoveButton(custInfo, hwnd, nIndexFrom);
        }
        break;
    }
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    case DL_CANCELDRAG:
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        /* Clear drag arrow */
        DrawInsert(hwnd, hwndList, -1);
        break;
    }

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    return 0;
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}

/* drag list notification function for available buttons list box */
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static LRESULT TOOLBAR_Cust_AvailDragListNotification(const CUSTDLG_INFO *custInfo, HWND hwnd,
                                                      const DRAGLISTINFO *pDLI)
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{
    HWND hwndList = GetDlgItem(hwnd, IDC_TOOLBARBTN_LBOX);
    switch (pDLI->uNotification)
    {
    case DL_BEGINDRAG:
        return TRUE;
    case DL_DRAGGING:
    {
        INT nCurrentItem = LBItemFromPt(hwndList, pDLI->ptCursor, TRUE);
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        INT nCount = SendMessageW(hwndList, LB_GETCOUNT, 0, 0);
2283
        /* no dragging past last item (separator) */
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        if ((nCurrentItem >= 0) && (nCurrentItem < nCount))
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        {
            DrawInsert(hwnd, hwndList, nCurrentItem);
            /* FIXME: native uses "move button" cursor */
            return DL_COPYCURSOR;
        }

        /* not over toolbar buttons list */
        if (nCurrentItem < 0)
        {
            POINT ptWindow = pDLI->ptCursor;
            HWND hwndListAvail = GetDlgItem(hwnd, IDC_AVAILBTN_LBOX);
            MapWindowPoints(NULL, hwnd, &ptWindow, 1);
            /* over available buttons list? */
            if (ChildWindowFromPoint(hwnd, ptWindow) == hwndListAvail)
                /* FIXME: native uses "move button" cursor */
                return DL_COPYCURSOR;
        }
        /* clear drag arrow */
        DrawInsert(hwnd, hwndList, -1);
        return DL_STOPCURSOR;
    }
    case DL_DROPPED:
    {
        INT nIndexTo = LBItemFromPt(hwndList, pDLI->ptCursor, TRUE);
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        INT nCount = SendMessageW(hwndList, LB_GETCOUNT, 0, 0);
        INT nIndexFrom = SendDlgItemMessageW(hwnd, IDC_AVAILBTN_LBOX, LB_GETCURSEL, 0, 0);
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        if ((nIndexTo >= 0) && (nIndexTo < nCount))
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        {
            /* clear drag arrow */
            DrawInsert(hwnd, hwndList, -1);
            /* add item */
            TOOLBAR_Cust_AddButton(custInfo, hwnd, nIndexFrom, nIndexTo);
        }
    }
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    case DL_CANCELDRAG:
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        /* Clear drag arrow */
        DrawInsert(hwnd, hwndList, -1);
        break;
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    }
    return 0;
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}

2327
extern UINT uDragListMessage DECLSPEC_HIDDEN;
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/***********************************************************************
 * TOOLBAR_CustomizeDialogProc
 * This function implements the toolbar customization dialog.
 */
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static INT_PTR CALLBACK
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TOOLBAR_CustomizeDialogProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
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    PCUSTDLG_INFO custInfo = (PCUSTDLG_INFO)GetWindowLongPtrW (hwnd, DWLP_USER);
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    PCUSTOMBUTTON btnInfo;
    NMTOOLBARA nmtb;
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    TOOLBAR_INFO *infoPtr = custInfo ? custInfo->tbInfo : NULL;
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    switch (uMsg)
    {
	case WM_INITDIALOG:
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	    custInfo = (PCUSTDLG_INFO)lParam;
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	    SetWindowLongPtrW (hwnd, DWLP_USER, (LONG_PTR)custInfo);
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2347
	    if (custInfo)
2348
	    {
2349
		WCHAR Buffer[256];
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		int i = 0;
		int index;
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		NMTBINITCUSTOMIZE nmtbic;
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2354
		infoPtr = custInfo->tbInfo;
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		/* send TBN_QUERYINSERT notification */
		nmtb.iItem = custInfo->tbInfo->nNumButtons;

2359
		if (!TOOLBAR_SendNotify(&nmtb.hdr, infoPtr, TBN_QUERYINSERT))
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		    return FALSE;

2362
		nmtbic.hwndDialog = hwnd;
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		/* Send TBN_INITCUSTOMIZE notification */
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		if (TOOLBAR_SendNotify (&nmtbic.hdr, infoPtr, TBN_INITCUSTOMIZE) ==
2365
		    TBNRF_HIDEHELP)
2366
                {
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                    TRACE("TBNRF_HIDEHELP requested\n");
                    ShowWindow(GetDlgItem(hwnd, IDC_HELP_BTN), SW_HIDE);
                }
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		/* add items to 'toolbar buttons' list and check if removable */
		for (i = 0; i < custInfo->tbInfo->nNumButtons; i++)
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                {
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                    btnInfo = Alloc(sizeof(CUSTOMBUTTON));
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                    memset (&btnInfo->btn, 0, sizeof(TBBUTTON));
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                    btnInfo->btn.fsStyle = BTNS_SEP;
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                    btnInfo->bVirtual = FALSE;
		    LoadStringW (COMCTL32_hModule, IDS_SEPARATOR, btnInfo->text, 64);
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		    /* send TBN_QUERYDELETE notification */
2381
                    btnInfo->bRemovable = TOOLBAR_IsButtonRemovable(infoPtr, i, btnInfo);
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		    index = (int)SendDlgItemMessageW (hwnd, IDC_TOOLBARBTN_LBOX, LB_ADDSTRING, 0, 0);
		    SendDlgItemMessageW (hwnd, IDC_TOOLBARBTN_LBOX, LB_SETITEMDATA, index, (LPARAM)btnInfo);
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		}
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		SendDlgItemMessageW (hwnd, IDC_TOOLBARBTN_LBOX, LB_SETITEMHEIGHT, 0, infoPtr->nBitmapHeight + 8);
2388

2389
		/* insert separator button into 'available buttons' list */
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                btnInfo = Alloc(sizeof(CUSTOMBUTTON));
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		memset (&btnInfo->btn, 0, sizeof(TBBUTTON));
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		btnInfo->btn.fsStyle = BTNS_SEP;
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		btnInfo->bVirtual = FALSE;
		btnInfo->bRemovable = TRUE;
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		LoadStringW (COMCTL32_hModule, IDS_SEPARATOR, btnInfo->text, 64);
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		index = (int)SendDlgItemMessageW (hwnd, IDC_AVAILBTN_LBOX, LB_ADDSTRING, 0, (LPARAM)btnInfo);
		SendDlgItemMessageW (hwnd, IDC_AVAILBTN_LBOX, LB_SETITEMDATA, index, (LPARAM)btnInfo);
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		/* insert all buttons into dsa */
		for (i = 0;; i++)
		{
		    /* send TBN_GETBUTTONINFO notification */
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                    NMTOOLBARW nmtb;
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		    nmtb.iItem = i;
		    nmtb.pszText = Buffer;
		    nmtb.cchText = 256;

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                    /* Clear previous button's text */
                    ZeroMemory(nmtb.pszText, nmtb.cchText * sizeof(WCHAR));

                    if (!TOOLBAR_GetButtonInfo(infoPtr, &nmtb))
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			break;

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		    TRACE("WM_INITDIALOG style: %x iItem(%d) idCommand(%d) iString(%ld) %s\n",
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                        nmtb.tbButton.fsStyle, i, 
                        nmtb.tbButton.idCommand,
                        nmtb.tbButton.iString,
                        nmtb.tbButton.iString >= 0 ? debugstr_w(infoPtr->strings[nmtb.tbButton.iString])
                        : "");
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		    /* insert button into the appropriate list */
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		    index = TOOLBAR_GetButtonIndex (custInfo->tbInfo, nmtb.tbButton.idCommand, FALSE);
2423
		    if (index == -1)
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		    {
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                        btnInfo = Alloc(sizeof(CUSTOMBUTTON));
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			btnInfo->bVirtual = FALSE;
			btnInfo->bRemovable = TRUE;
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		    }
		    else
		    {
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                        btnInfo = (PCUSTOMBUTTON)SendDlgItemMessageW (hwnd, 
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                            IDC_TOOLBARBTN_LBOX, LB_GETITEMDATA, index, 0);
                    }

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                    btnInfo->btn = nmtb.tbButton;
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                    if (!(nmtb.tbButton.fsStyle & BTNS_SEP))
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                    {
                        if (lstrlenW(nmtb.pszText))
                            lstrcpyW(btnInfo->text, nmtb.pszText);
                        else if (nmtb.tbButton.iString >= 0 && 
                            nmtb.tbButton.iString < infoPtr->nNumStrings)
                        {
                            lstrcpyW(btnInfo->text, 
                                infoPtr->strings[nmtb.tbButton.iString]);
                        }
2446
		    }
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		    if (index == -1)
			TOOLBAR_Cust_InsertAvailButton(hwnd, btnInfo);
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		}

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		SendDlgItemMessageW (hwnd, IDC_AVAILBTN_LBOX, LB_SETITEMHEIGHT, 0, infoPtr->nBitmapHeight + 8);
2453

2454
		/* select first item in the 'available' list */
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		SendDlgItemMessageW (hwnd, IDC_AVAILBTN_LBOX, LB_SETCURSEL, 0, 0);
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2457
		/* append 'virtual' separator button to the 'toolbar buttons' list */
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                btnInfo = Alloc(sizeof(CUSTOMBUTTON));
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		memset (&btnInfo->btn, 0, sizeof(TBBUTTON));
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		btnInfo->btn.fsStyle = BTNS_SEP;
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		btnInfo->bVirtual = TRUE;
		btnInfo->bRemovable = FALSE;
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		LoadStringW (COMCTL32_hModule, IDS_SEPARATOR, btnInfo->text, 64);
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		index = (int)SendDlgItemMessageW (hwnd, IDC_TOOLBARBTN_LBOX, LB_ADDSTRING, 0, (LPARAM)btnInfo);
		SendDlgItemMessageW (hwnd, IDC_TOOLBARBTN_LBOX, LB_SETITEMDATA, index, (LPARAM)btnInfo);
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		/* select last item in the 'toolbar' list */
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		SendDlgItemMessageW (hwnd, IDC_TOOLBARBTN_LBOX, LB_SETCURSEL, index, 0);
		SendDlgItemMessageW (hwnd, IDC_TOOLBARBTN_LBOX, LB_SETTOPINDEX, index, 0);
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		MakeDragList(GetDlgItem(hwnd, IDC_TOOLBARBTN_LBOX));
		MakeDragList(GetDlgItem(hwnd, IDC_AVAILBTN_LBOX));
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		/* set focus and disable buttons */
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		PostMessageW (hwnd, WM_USER, 0, 0);
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	    }
	    return TRUE;

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	case WM_USER:
	    EnableWindow (GetDlgItem (hwnd,IDC_MOVEUP_BTN), FALSE);
	    EnableWindow (GetDlgItem (hwnd,IDC_MOVEDN_BTN), FALSE);
	    EnableWindow (GetDlgItem (hwnd,IDC_REMOVE_BTN), FALSE);
	    SetFocus (GetDlgItem (hwnd, IDC_TOOLBARBTN_LBOX));
	    return TRUE;

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	case WM_CLOSE:
	    EndDialog(hwnd, FALSE);
	    return TRUE;

	case WM_COMMAND:
	    switch (LOWORD(wParam))
	    {
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		case IDC_TOOLBARBTN_LBOX:
		    if (HIWORD(wParam) == LBN_SELCHANGE)
		    {
			PCUSTOMBUTTON btnInfo;
			NMTOOLBARA nmtb;
			int count;
			int index;

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			count = SendDlgItemMessageW (hwnd, IDC_TOOLBARBTN_LBOX, LB_GETCOUNT, 0, 0);
			index = SendDlgItemMessageW (hwnd, IDC_TOOLBARBTN_LBOX, LB_GETCURSEL, 0, 0);
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			/* send TBN_QUERYINSERT notification */
			nmtb.iItem = index;
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		        TOOLBAR_SendNotify(&nmtb.hdr, infoPtr, TBN_QUERYINSERT);
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			/* get list box item */
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			btnInfo = (PCUSTOMBUTTON)SendDlgItemMessageW (hwnd, IDC_TOOLBARBTN_LBOX, LB_GETITEMDATA, index, 0);
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			if (index == (count - 1))
			{
			    /* last item (virtual separator) */
			    EnableWindow (GetDlgItem (hwnd,IDC_MOVEUP_BTN), FALSE);
			    EnableWindow (GetDlgItem (hwnd,IDC_MOVEDN_BTN), FALSE);
			}
			else if (index == (count - 2))
			{
			    /* second last item (last non-virtual item) */
			    EnableWindow (GetDlgItem (hwnd,IDC_MOVEUP_BTN), TRUE);
			    EnableWindow (GetDlgItem (hwnd,IDC_MOVEDN_BTN), FALSE);
			}
			else if (index == 0)
			{
			    /* first item */
			    EnableWindow (GetDlgItem (hwnd,IDC_MOVEUP_BTN), FALSE);
			    EnableWindow (GetDlgItem (hwnd,IDC_MOVEDN_BTN), TRUE);
			}
			else
			{
			    EnableWindow (GetDlgItem (hwnd,IDC_MOVEUP_BTN), TRUE);
			    EnableWindow (GetDlgItem (hwnd,IDC_MOVEDN_BTN), TRUE);
			}

			EnableWindow (GetDlgItem (hwnd,IDC_REMOVE_BTN), btnInfo->bRemovable);
		    }
		    break;

		case IDC_MOVEUP_BTN:
		    {
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			int index = SendDlgItemMessageW (hwnd, IDC_TOOLBARBTN_LBOX, LB_GETCURSEL, 0, 0);
2542
			TOOLBAR_Cust_MoveButton(custInfo, hwnd, index, index-1);
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		    }
		    break;

		case IDC_MOVEDN_BTN: /* move down */
		    {
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			int index = SendDlgItemMessageW (hwnd, IDC_TOOLBARBTN_LBOX, LB_GETCURSEL, 0, 0);
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			TOOLBAR_Cust_MoveButton(custInfo, hwnd, index, index+1);
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		    }
		    break;

		case IDC_REMOVE_BTN: /* remove button */
		    {
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			int index = SendDlgItemMessageW (hwnd, IDC_TOOLBARBTN_LBOX, LB_GETCURSEL, 0, 0);
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			if (LB_ERR == index)
				break;

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			TOOLBAR_Cust_RemoveButton(custInfo, hwnd, index);
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		    }
		    break;
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		case IDC_HELP_BTN:
			TOOLBAR_SendNotify(&nmtb.hdr, infoPtr, TBN_CUSTHELP);
			break;
		case IDC_RESET_BTN:
			TOOLBAR_SendNotify(&nmtb.hdr, infoPtr, TBN_RESET);
			break;
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		case IDOK: /* Add button */
		    {
			int index;
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			int indexto;
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			index = SendDlgItemMessageW(hwnd, IDC_AVAILBTN_LBOX, LB_GETCURSEL, 0, 0);
			indexto = SendDlgItemMessageW(hwnd, IDC_TOOLBARBTN_LBOX, LB_GETCURSEL, 0, 0);
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			TOOLBAR_Cust_AddButton(custInfo, hwnd, index, indexto);
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		    }
		    break;

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		case IDCANCEL:
		    EndDialog(hwnd, FALSE);
		    break;
	    }
	    return TRUE;

	case WM_DESTROY:
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	    {
		int count;
		int i;

		/* delete items from 'toolbar buttons' listbox*/
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		count = SendDlgItemMessageW (hwnd, IDC_TOOLBARBTN_LBOX, LB_GETCOUNT, 0, 0);
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		for (i = 0; i < count; i++)
		{
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		    btnInfo = (PCUSTOMBUTTON)SendDlgItemMessageW (hwnd, IDC_TOOLBARBTN_LBOX, LB_GETITEMDATA, i, 0);
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		    Free(btnInfo);
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		    SendDlgItemMessageW (hwnd, IDC_TOOLBARBTN_LBOX, LB_SETITEMDATA, 0, 0);
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		}
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		SendDlgItemMessageW (hwnd, IDC_TOOLBARBTN_LBOX, LB_RESETCONTENT, 0, 0);
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		/* delete items from 'available buttons' listbox*/
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		count = SendDlgItemMessageW (hwnd, IDC_AVAILBTN_LBOX, LB_GETCOUNT, 0, 0);
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		for (i = 0; i < count; i++)
		{
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		    btnInfo = (PCUSTOMBUTTON)SendDlgItemMessageW (hwnd, IDC_AVAILBTN_LBOX, LB_GETITEMDATA, i, 0);
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		    Free(btnInfo);
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		    SendDlgItemMessageW (hwnd, IDC_AVAILBTN_LBOX, LB_SETITEMDATA, i, 0);
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		}
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		SendDlgItemMessageW (hwnd, IDC_AVAILBTN_LBOX, LB_RESETCONTENT, 0, 0);
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            }
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	    return TRUE;

	case WM_DRAWITEM:
	    if (wParam == IDC_AVAILBTN_LBOX || wParam == IDC_TOOLBARBTN_LBOX)
	    {
		LPDRAWITEMSTRUCT lpdis = (LPDRAWITEMSTRUCT)lParam;
		RECT rcButton;
		RECT rcText;
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		HPEN hPen, hOldPen;
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		HBRUSH hOldBrush;
		COLORREF oldText = 0;
		COLORREF oldBk = 0;

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		/* get item data */
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               btnInfo = (PCUSTOMBUTTON)SendDlgItemMessageW (hwnd, wParam, LB_GETITEMDATA, lpdis->itemID, 0);
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		if (btnInfo == NULL)
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		{
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		    FIXME("btnInfo invalid!\n");
		    return TRUE;
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		}

2635
		/* set colors and select objects */
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		oldBk = SetBkColor (lpdis->hDC, (lpdis->itemState & ODS_FOCUS)?comctl32_color.clrHighlight:comctl32_color.clrWindow);
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		if (btnInfo->bVirtual)
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		   oldText = SetTextColor (lpdis->hDC, comctl32_color.clrGrayText);
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		else
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		   oldText = SetTextColor (lpdis->hDC, (lpdis->itemState & ODS_FOCUS)?comctl32_color.clrHighlightText:comctl32_color.clrWindowText);
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                hPen = CreatePen( PS_SOLID, 1,
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                                 (lpdis->itemState & ODS_SELECTED)?comctl32_color.clrHighlight:comctl32_color.clrWindow);
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		hOldPen = SelectObject (lpdis->hDC, hPen );
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		hOldBrush = SelectObject (lpdis->hDC, GetSysColorBrush ((lpdis->itemState & ODS_FOCUS)?COLOR_HIGHLIGHT:COLOR_WINDOW));

		/* fill background rectangle */
		Rectangle (lpdis->hDC, lpdis->rcItem.left, lpdis->rcItem.top,
			   lpdis->rcItem.right, lpdis->rcItem.bottom);

		/* calculate button and text rectangles */
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                rcButton = lpdis->rcItem;
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		InflateRect (&rcButton, -1, -1);
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                rcText = rcButton;
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		rcButton.right = rcButton.left + custInfo->tbInfo->nBitmapWidth + 6;
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		rcText.left = rcButton.right + 2;

		/* draw focus rectangle */
		if (lpdis->itemState & ODS_FOCUS)
		    DrawFocusRect (lpdis->hDC, &lpdis->rcItem);

		/* draw button */
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		if (!(infoPtr->dwStyle & TBSTYLE_FLAT))
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		    DrawEdge (lpdis->hDC, &rcButton, EDGE_RAISED, BF_RECT|BF_MIDDLE|BF_SOFT);
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		/* draw image and text */
2666
		if ((btnInfo->btn.fsStyle & BTNS_SEP) == 0) {
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			HIMAGELIST himl = GETDEFIMAGELIST(infoPtr, GETHIMLID(infoPtr, 
				btnInfo->btn.iBitmap));
		    ImageList_Draw (himl, GETIBITMAP(infoPtr, btnInfo->btn.iBitmap), 
				lpdis->hDC, rcButton.left+3, rcButton.top+3, ILD_NORMAL);
		}
		DrawTextW (lpdis->hDC,  btnInfo->text, -1, &rcText,
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			       DT_LEFT | DT_VCENTER | DT_SINGLELINE);

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		/* delete objects and reset colors */
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		SelectObject (lpdis->hDC, hOldBrush);
		SelectObject (lpdis->hDC, hOldPen);
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		SetBkColor (lpdis->hDC, oldBk);
		SetTextColor (lpdis->hDC, oldText);
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                DeleteObject( hPen );
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		return TRUE;
	    }
	    return FALSE;

	case WM_MEASUREITEM:
	    if (wParam == IDC_AVAILBTN_LBOX || wParam == IDC_TOOLBARBTN_LBOX)
	    {
		MEASUREITEMSTRUCT *lpmis = (MEASUREITEMSTRUCT*)lParam;

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		lpmis->itemHeight = 15 + 8; /* default height */
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		return TRUE;
	    }
	    return FALSE;

	default:
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            if (uDragListMessage && (uMsg == uDragListMessage))
            {
                if (wParam == IDC_TOOLBARBTN_LBOX)
                {
                    LRESULT res = TOOLBAR_Cust_ToolbarDragListNotification(
                        custInfo, hwnd, (DRAGLISTINFO *)lParam);
                    SetWindowLongPtrW(hwnd, DWLP_MSGRESULT, res);
                    return TRUE;
                }
                else if (wParam == IDC_AVAILBTN_LBOX)
                {
                    LRESULT res = TOOLBAR_Cust_AvailDragListNotification(
                        custInfo, hwnd, (DRAGLISTINFO *)lParam);
                    SetWindowLongPtrW(hwnd, DWLP_MSGRESULT, res);
                    return TRUE;
                }
            }
            return FALSE;
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    }
}

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static BOOL
TOOLBAR_AddBitmapToImageList(TOOLBAR_INFO *infoPtr, HIMAGELIST himlDef, const TBITMAP_INFO *bitmap)
{
    HBITMAP hbmLoad;
    INT nCountBefore = ImageList_GetImageCount(himlDef);
    INT nCountAfter;
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    INT cxIcon, cyIcon;
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    INT nAdded;
    INT nIndex;

    TRACE("adding hInst=%p nID=%d nButtons=%d\n", bitmap->hInst, bitmap->nID, bitmap->nButtons);
    /* Add bitmaps to the default image list */
    if (bitmap->hInst == NULL)         /* a handle was passed */
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        hbmLoad = CopyImage(ULongToHandle(bitmap->nID), IMAGE_BITMAP, 0, 0, 0);
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    else if (bitmap->hInst == COMCTL32_hModule)
        hbmLoad = LoadImageW( bitmap->hInst, MAKEINTRESOURCEW(bitmap->nID),
                              IMAGE_BITMAP, 0, 0, LR_CREATEDIBSECTION );
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    else
        hbmLoad = CreateMappedBitmap(bitmap->hInst, bitmap->nID, 0, NULL, 0);
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    /* enlarge the bitmap if needed */
    ImageList_GetIconSize(himlDef, &cxIcon, &cyIcon);
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    if (bitmap->hInst != COMCTL32_hModule)
        COMCTL32_EnsureBitmapSize(&hbmLoad, cxIcon*(INT)bitmap->nButtons, cyIcon, comctl32_color.clrBtnFace);
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    nIndex = ImageList_AddMasked(himlDef, hbmLoad, comctl32_color.clrBtnFace);
    DeleteObject(hbmLoad);
    if (nIndex == -1)
        return FALSE;
    
    nCountAfter = ImageList_GetImageCount(himlDef);
    nAdded =  nCountAfter - nCountBefore;
    if (bitmap->nButtons == 0) /* wParam == 0 is special and means add only one image */
    {
        ImageList_SetImageCount(himlDef, nCountBefore + 1);
    } else if (nAdded > (INT)bitmap->nButtons) {
        TRACE("Added more images than wParam: Previous image number %i added %i while wParam %i. Images in list %i\n",
            nCountBefore, nAdded, bitmap->nButtons, nCountAfter);
    }

    infoPtr->nNumBitmaps += nAdded;
    return TRUE;
}

static void
TOOLBAR_CheckImageListIconSize(TOOLBAR_INFO *infoPtr)
{
    HIMAGELIST himlDef;
    HIMAGELIST himlNew;
    INT cx, cy;
    INT i;
    
    himlDef = GETDEFIMAGELIST(infoPtr, 0);
    if (himlDef == NULL || himlDef != infoPtr->himlInt)
        return;
    if (!ImageList_GetIconSize(himlDef, &cx, &cy))
        return;
    if (cx == infoPtr->nBitmapWidth && cy == infoPtr->nBitmapHeight)
        return;

    TRACE("Update icon size: %dx%d -> %dx%d\n",
        cx, cy, infoPtr->nBitmapWidth, infoPtr->nBitmapHeight);

    himlNew = ImageList_Create(infoPtr->nBitmapWidth, infoPtr->nBitmapHeight,
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                                ILC_COLOR32|ILC_MASK, 8, 2);
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    for (i = 0; i < infoPtr->nNumBitmapInfos; i++)
        TOOLBAR_AddBitmapToImageList(infoPtr, himlNew, &infoPtr->bitmaps[i]);
    TOOLBAR_InsertImageList(&infoPtr->himlDef, &infoPtr->cimlDef, himlNew, 0);
    infoPtr->himlInt = himlNew;

    infoPtr->nNumBitmaps -= ImageList_GetImageCount(himlDef);
    ImageList_Destroy(himlDef);
}
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/***********************************************************************
 * TOOLBAR_AddBitmap:  Add the bitmaps to the default image list.
 *
 */
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static LRESULT
2797
TOOLBAR_AddBitmap (TOOLBAR_INFO *infoPtr, INT count, const TBADDBITMAP *lpAddBmp)
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{
2799
    TBITMAP_INFO info;
2800
    INT iSumButtons, i;
2801
    HIMAGELIST himlDef;
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2803
    TRACE("hwnd=%p count=%d lpAddBmp=%p\n", infoPtr->hwndSelf, count, lpAddBmp);
2804
    if (!lpAddBmp)
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	return -1;

2807 2808
    if (lpAddBmp->hInst == HINST_COMMCTRL)
    {
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        info.hInst = COMCTL32_hModule;
        switch (lpAddBmp->nID)
        {
            case IDB_STD_SMALL_COLOR:
	        info.nButtons = 15;
	        info.nID = IDB_STD_SMALL;
	        break;
            case IDB_STD_LARGE_COLOR:
	        info.nButtons = 15;
	        info.nID = IDB_STD_LARGE;
	        break;
            case IDB_VIEW_SMALL_COLOR:
	        info.nButtons = 12;
	        info.nID = IDB_VIEW_SMALL;
	        break;
            case IDB_VIEW_LARGE_COLOR:
	        info.nButtons = 12;
	        info.nID = IDB_VIEW_LARGE;
	        break;
            case IDB_HIST_SMALL_COLOR:
	        info.nButtons = 5;
	        info.nID = IDB_HIST_SMALL;
	        break;
            case IDB_HIST_LARGE_COLOR:
	        info.nButtons = 5;
	        info.nID = IDB_HIST_LARGE;
	        break;
	    default:
	        return -1;
	}
2839

2840
	TRACE ("adding %d internal bitmaps!\n", info.nButtons);
2841

2842
	/* Windows resize all the buttons to the size of a newly added standard image */
2843
	if (lpAddBmp->nID & 1)
2844
	{
2845
	    /* large icons: 24x24. Will make the button 31x30 */
2846
	    SendMessageW (infoPtr->hwndSelf, TB_SETBITMAPSIZE, 0, MAKELPARAM(24, 24));
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	}
	else
2849
	{
2850
	    /* small icons: 16x16. Will make the buttons 23x22 */
2851
	    SendMessageW (infoPtr->hwndSelf, TB_SETBITMAPSIZE, 0, MAKELPARAM(16, 16));
2852
	}
2853

2854
	TOOLBAR_CalcToolbar (infoPtr);
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    }
    else
    {
2858
	info.nButtons = count;
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	info.hInst = lpAddBmp->hInst;
	info.nID = lpAddBmp->nID;
	TRACE("adding %d bitmaps!\n", info.nButtons);
2862
    }
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    /* check if the bitmap is already loaded and compute iSumButtons */
    iSumButtons = 0;
    for (i = 0; i < infoPtr->nNumBitmapInfos; i++)
    {
        if (infoPtr->bitmaps[i].hInst == info.hInst &&
            infoPtr->bitmaps[i].nID == info.nID)
            return iSumButtons;
        iSumButtons += infoPtr->bitmaps[i].nButtons;
    }
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2874
    if (!infoPtr->cimlDef) {
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	/* create new default image list */
	TRACE ("creating default image list!\n");
2877

2878
        himlDef = ImageList_Create (infoPtr->nBitmapWidth, infoPtr->nBitmapHeight,
2879
                                    ILC_COLOR32 | ILC_MASK, info.nButtons, 2);
2880
	TOOLBAR_InsertImageList(&infoPtr->himlDef, &infoPtr->cimlDef, himlDef, 0);
2881
        infoPtr->himlInt = himlDef;
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    }
    else {
        himlDef = GETDEFIMAGELIST(infoPtr, 0);
    }

    if (!himlDef) {
        WARN("No default image list available\n");
        return -1;
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    }

2892 2893
    if (!TOOLBAR_AddBitmapToImageList(infoPtr, himlDef, &info))
        return -1;
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2895
    TRACE("Number of bitmap infos: %d\n", infoPtr->nNumBitmapInfos);
2896
    infoPtr->bitmaps = ReAlloc(infoPtr->bitmaps, (infoPtr->nNumBitmapInfos + 1) * sizeof(TBITMAP_INFO));
2897
    infoPtr->bitmaps[infoPtr->nNumBitmapInfos] = info;
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    infoPtr->nNumBitmapInfos++;
    TRACE("Number of bitmap infos: %d\n", infoPtr->nNumBitmapInfos);

2901
    InvalidateRect(infoPtr->hwndSelf, NULL, TRUE);
2902
    return iSumButtons;
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}


static LRESULT
2907
TOOLBAR_AddButtonsT(TOOLBAR_INFO *infoPtr, INT nAddButtons, const TBBUTTON* lpTbb, BOOL fUnicode)
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{
2909
    TRACE("adding %d buttons (unicode=%d)!\n", nAddButtons, fUnicode);
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2911
    return TOOLBAR_InternalInsertButtonsT(infoPtr, -1, nAddButtons, lpTbb, fUnicode);
2912
}
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static LRESULT
2916
TOOLBAR_AddStringW (TOOLBAR_INFO *infoPtr, HINSTANCE hInstance, LPARAM lParam)
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{
2918
#define MAX_RESOURCE_STRING_LENGTH 512
2919
    BOOL fFirstString = (infoPtr->nNumStrings == 0);
2920
    INT nIndex = infoPtr->nNumStrings;
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    TRACE("%p, %lx\n", hInstance, lParam);

    if (IS_INTRESOURCE(lParam)) {
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	WCHAR szString[MAX_RESOURCE_STRING_LENGTH];
	WCHAR delimiter;
	WCHAR *next_delim;
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        HRSRC hrsrc;
2929
	WCHAR *p;
2930
	INT len;
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	TRACE("adding string from resource\n");

        if (!hInstance) return -1;

        hrsrc = FindResourceW( hInstance, MAKEINTRESOURCEW((LOWORD(lParam) >> 4) + 1),
                               (LPWSTR)RT_STRING );
        if (!hrsrc)
        {
            TRACE("string not found in resources\n");
            return -1;
        }
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2944
        len = LoadStringW (hInstance, (UINT)lParam,
2945
                             szString, MAX_RESOURCE_STRING_LENGTH);
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        TRACE("len=%d %s\n", len, debugstr_w(szString));
        if (len == 0 || len == 1)
            return nIndex;
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2951
        TRACE("delimiter: 0x%x\n", *szString);
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        delimiter = *szString;
        p = szString + 1;

        while ((next_delim = strchrW(p, delimiter)) != NULL) {
            *next_delim = 0;
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            if (next_delim + 1 >= szString + len)
            {
                /* this may happen if delimiter == '\0' or if the last char is a
                 * delimiter (then it is ignored like the native does) */
                break;
            }
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            infoPtr->strings = ReAlloc(infoPtr->strings, sizeof(LPWSTR)*(infoPtr->nNumStrings+1));
            Str_SetPtrW(&infoPtr->strings[infoPtr->nNumStrings], p);
            infoPtr->nNumStrings++;

            p = next_delim + 1;
        }
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    }
    else {
2972
	LPWSTR p = (LPWSTR)lParam;
2973
	INT len;
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	if (p == NULL)
	    return -1;
2977
	TRACE("adding string(s) from array\n");
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	while (*p) {
2979
            len = strlenW (p);
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            TRACE("len=%d %s\n", len, debugstr_w(p));
            infoPtr->strings = ReAlloc(infoPtr->strings, sizeof(LPWSTR)*(infoPtr->nNumStrings+1));
            Str_SetPtrW (&infoPtr->strings[infoPtr->nNumStrings], p);
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	    infoPtr->nNumStrings++;

	    p += (len+1);
	}
    }

2990
    if (fFirstString)
2991
        TOOLBAR_CalcToolbar(infoPtr);
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    return nIndex;
}


2996
static LRESULT
2997
TOOLBAR_AddStringA (TOOLBAR_INFO *infoPtr, HINSTANCE hInstance, LPARAM lParam)
2998
{
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    BOOL fFirstString = (infoPtr->nNumStrings == 0);
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    LPSTR p;
3001
    INT nIndex;
3002
    INT len;
3003

3004 3005 3006
    TRACE("%p, %lx\n", hInstance, lParam);

    if (IS_INTRESOURCE(lParam))  /* load from resources */
3007
        return TOOLBAR_AddStringW(infoPtr, hInstance, lParam);
3008

3009 3010 3011
    p = (LPSTR)lParam;
    if (p == NULL)
        return -1;
3012

3013
    TRACE("adding string(s) from array\n");
3014 3015 3016 3017
    nIndex = infoPtr->nNumStrings;
    while (*p) {
        len = strlen (p);
        TRACE("len=%d \"%s\"\n", len, p);
3018

3019 3020 3021
        infoPtr->strings = ReAlloc(infoPtr->strings, sizeof(LPWSTR)*(infoPtr->nNumStrings+1));
        Str_SetPtrAtoW(&infoPtr->strings[infoPtr->nNumStrings], p);
        infoPtr->nNumStrings++;
3022

3023
        p += (len+1);
3024 3025
    }

3026
    if (fFirstString)
3027
        TOOLBAR_CalcToolbar(infoPtr);
3028 3029
    return nIndex;
}
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static LRESULT
3033
TOOLBAR_AutoSize (TOOLBAR_INFO *infoPtr)
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3034
{
3035
    TRACE("auto sizing, style=%x!\n", infoPtr->dwStyle);
3036
    TRACE("nRows: %d, infoPtr->nButtonHeight: %d\n", infoPtr->nRows, infoPtr->nButtonHeight);
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3038 3039 3040 3041 3042 3043
    if (!(infoPtr->dwStyle & CCS_NORESIZE))
    {
        RECT window_rect, parent_rect;
        UINT uPosFlags = SWP_NOZORDER | SWP_NOACTIVATE;
        HWND parent;
        INT  x, y, cx, cy;
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3044

3045
        parent = GetParent (infoPtr->hwndSelf);
3046

3047 3048
        if (!parent || !infoPtr->bDoRedraw)
            return 0;
3049

3050
        GetClientRect(parent, &parent_rect);
3051

3052 3053
        x = parent_rect.left;
        y = parent_rect.top;
3054

3055 3056
        cy = TOP_BORDER + infoPtr->nRows * infoPtr->nButtonHeight + BOTTOM_BORDER;
        cx = parent_rect.right - parent_rect.left;
3057 3058 3059

        if ((infoPtr->dwStyle & CCS_BOTTOM) == CCS_NOMOVEY)
        {
3060
            GetWindowRect(infoPtr->hwndSelf, &window_rect);
3061
            MapWindowPoints( 0, parent, (POINT *)&window_rect, 2 );
3062 3063 3064 3065
            y = window_rect.top;
        }
        if ((infoPtr->dwStyle & CCS_BOTTOM) == CCS_BOTTOM)
        {
3066
            GetWindowRect(infoPtr->hwndSelf, &window_rect);
3067 3068
            y = parent_rect.bottom - ( window_rect.bottom - window_rect.top);
        }
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3070 3071 3072 3073 3074
        if (infoPtr->dwStyle & CCS_NOPARENTALIGN)
            uPosFlags |= SWP_NOMOVE;
    
        if (!(infoPtr->dwStyle & CCS_NODIVIDER))
            cy += GetSystemMetrics(SM_CYEDGE);
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3076 3077
        if (infoPtr->dwStyle & WS_BORDER)
        {
3078 3079
            cx += 2 * GetSystemMetrics(SM_CXBORDER);
            cy += 2 * GetSystemMetrics(SM_CYBORDER);
3080
        }
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3081

3082
        SetWindowPos(infoPtr->hwndSelf, NULL, x, y, cx, cy, uPosFlags);
3083 3084
    }

3085 3086 3087 3088 3089 3090
    if ((infoPtr->dwStyle & TBSTYLE_WRAPABLE) || (infoPtr->dwExStyle & TBSTYLE_EX_VERTICAL))
    {
        TOOLBAR_LayoutToolbar(infoPtr);
        InvalidateRect( infoPtr->hwndSelf, NULL, TRUE );
    }

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3091 3092
    return 0;
}
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3095
static inline LRESULT
3096
TOOLBAR_ButtonCount (const TOOLBAR_INFO *infoPtr)
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{
    return infoPtr->nNumButtons;
}


3102 3103
static inline LRESULT
TOOLBAR_ButtonStructSize (TOOLBAR_INFO *infoPtr, DWORD Size)
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3104
{
3105
    infoPtr->dwStructSize = Size;
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    return 0;
}


static LRESULT
3112
TOOLBAR_ChangeBitmap (TOOLBAR_INFO *infoPtr, INT Id, INT Index)
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3113 3114
{
    TBUTTON_INFO *btnPtr;
3115
    INT nIndex;
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3116

3117
    TRACE("button %d, iBitmap now %d\n", Id, Index);
3118

3119
    nIndex = TOOLBAR_GetButtonIndex (infoPtr, Id, FALSE);
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3120 3121 3122 3123
    if (nIndex == -1)
	return FALSE;

    btnPtr = &infoPtr->buttons[nIndex];
3124
    btnPtr->iBitmap = Index;
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3125

3126 3127
    /* we HAVE to erase the background, the new bitmap could be */
    /* transparent */
3128
    InvalidateRect(infoPtr->hwndSelf, &btnPtr->rect, TRUE);
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    return TRUE;
}


static LRESULT
3135
TOOLBAR_CheckButton (TOOLBAR_INFO *infoPtr, INT Id, LPARAM lParam)
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{
    TBUTTON_INFO *btnPtr;
3138 3139
    INT nIndex;
    INT nOldIndex = -1;
3140
    BOOL bChecked = FALSE;
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3141

3142
    nIndex = TOOLBAR_GetButtonIndex (infoPtr, Id, FALSE);
3143

3144
    TRACE("hwnd=%p, btn index=%d, lParam=0x%08lx\n", infoPtr->hwndSelf, nIndex, lParam);
3145

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    if (nIndex == -1)
	return FALSE;

    btnPtr = &infoPtr->buttons[nIndex];
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3150

3151
    bChecked = (btnPtr->fsState & TBSTATE_CHECKED) != 0;
3152

3153
    if (!LOWORD(lParam))
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3154
	btnPtr->fsState &= ~TBSTATE_CHECKED;
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3155
    else {
3156
	if (btnPtr->fsStyle & BTNS_GROUP) {
3157
	    nOldIndex =
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3158 3159 3160 3161 3162 3163
		TOOLBAR_GetCheckedGroupButtonIndex (infoPtr, nIndex);
	    if (nOldIndex == nIndex)
		return 0;
	    if (nOldIndex != -1)
		infoPtr->buttons[nOldIndex].fsState &= ~TBSTATE_CHECKED;
	}
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3164
	btnPtr->fsState |= TBSTATE_CHECKED;
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3165
    }
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3167 3168
    if( bChecked != LOWORD(lParam) )
    {
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3169
        if (nOldIndex != -1)
3170 3171
            InvalidateRect(infoPtr->hwndSelf, &infoPtr->buttons[nOldIndex].rect, TRUE);
        InvalidateRect(infoPtr->hwndSelf, &btnPtr->rect, TRUE);
3172
    }
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3173

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3174
    /* FIXME: Send a WM_NOTIFY?? */
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    return TRUE;
}


static LRESULT
3181
TOOLBAR_CommandToIndex (const TOOLBAR_INFO *infoPtr, INT Id)
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3182
{
3183
    return TOOLBAR_GetButtonIndex (infoPtr, Id, FALSE);
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3184 3185 3186
}


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3187
static LRESULT
3188
TOOLBAR_Customize (TOOLBAR_INFO *infoPtr)
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3189
{
3190
    CUSTDLG_INFO custInfo;
3191 3192
    LRESULT ret;
    NMHDR nmhdr;
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3193

3194
    custInfo.tbInfo = infoPtr;
3195
    custInfo.tbHwnd = infoPtr->hwndSelf;
3196

3197
    /* send TBN_BEGINADJUST notification */
3198
    TOOLBAR_SendNotify (&nmhdr, infoPtr, TBN_BEGINADJUST);
3199

3200 3201
    ret = DialogBoxParamW (COMCTL32_hModule, MAKEINTRESOURCEW(IDD_TBCUSTOMIZE),
                           infoPtr->hwndSelf, TOOLBAR_CustomizeDialogProc, (LPARAM)&custInfo);
3202 3203

    /* send TBN_ENDADJUST notification */
3204
    TOOLBAR_SendNotify (&nmhdr, infoPtr, TBN_ENDADJUST);
3205 3206

    return ret;
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}
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static LRESULT
3211
TOOLBAR_DeleteButton (TOOLBAR_INFO *infoPtr, INT nIndex)
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3212
{
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3213
    NMTOOLBARW nmtb;
3214
    TBUTTON_INFO *btnPtr = &infoPtr->buttons[nIndex];
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3215

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3216
    if ((nIndex < 0) || (nIndex >= infoPtr->nNumButtons))
3217
        return FALSE;
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3218

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3219
    memset(&nmtb, 0, sizeof(nmtb));
3220 3221 3222 3223 3224 3225 3226
    nmtb.iItem = btnPtr->idCommand;
    nmtb.tbButton.iBitmap = btnPtr->iBitmap;
    nmtb.tbButton.idCommand = btnPtr->idCommand;
    nmtb.tbButton.fsState = btnPtr->fsState;
    nmtb.tbButton.fsStyle = btnPtr->fsStyle;
    nmtb.tbButton.dwData = btnPtr->dwData;
    nmtb.tbButton.iString = btnPtr->iString;
3227
    TOOLBAR_SendNotify(&nmtb.hdr, infoPtr, TBN_DELETINGBUTTON);
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3228

3229
    TOOLBAR_TooltipDelTool(infoPtr, &infoPtr->buttons[nIndex]);
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3230

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3231
    if (infoPtr->nNumButtons == 1) {
3232
	TRACE(" simple delete!\n");
3233
        free_string( infoPtr->buttons );
3234
	Free (infoPtr->buttons);
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3235 3236 3237 3238
	infoPtr->buttons = NULL;
	infoPtr->nNumButtons = 0;
    }
    else {
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3239
	TBUTTON_INFO *oldButtons = infoPtr->buttons;
3240
        TRACE("complex delete! [nIndex=%d]\n", nIndex);
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3242
	infoPtr->nNumButtons--;
3243
	infoPtr->buttons = Alloc (sizeof (TBUTTON_INFO) * infoPtr->nNumButtons);
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        if (nIndex > 0) {
            memcpy (&infoPtr->buttons[0], &oldButtons[0],
                    nIndex * sizeof(TBUTTON_INFO));
        }
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        if (nIndex < infoPtr->nNumButtons) {
            memcpy (&infoPtr->buttons[nIndex], &oldButtons[nIndex+1],
                    (infoPtr->nNumButtons - nIndex) * sizeof(TBUTTON_INFO));
        }

3254
        free_string( oldButtons + nIndex );
3255
	Free (oldButtons);
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3256 3257
    }

3258
    TOOLBAR_LayoutToolbar(infoPtr);
3259

3260
    InvalidateRect (infoPtr->hwndSelf, NULL, TRUE);
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    return TRUE;
}


static LRESULT
3267
TOOLBAR_EnableButton (TOOLBAR_INFO *infoPtr, INT Id, LPARAM lParam)
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3268 3269
{
    TBUTTON_INFO *btnPtr;
3270
    INT nIndex;
3271
    DWORD bState;
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3272

3273
    nIndex = TOOLBAR_GetButtonIndex (infoPtr, Id, FALSE);
3274

3275
    TRACE("hwnd=%p, btn id=%d, lParam=0x%08lx\n", infoPtr->hwndSelf, Id, lParam);
3276

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3277 3278 3279 3280
    if (nIndex == -1)
	return FALSE;

    btnPtr = &infoPtr->buttons[nIndex];
3281 3282 3283 3284

    bState = btnPtr->fsState & TBSTATE_ENABLED;

    /* update the toolbar button state */
3285
    if(!LOWORD(lParam)) {
3286 3287
 	btnPtr->fsState &= ~(TBSTATE_ENABLED | TBSTATE_PRESSED);
    } else {
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3288
	btnPtr->fsState |= TBSTATE_ENABLED;
3289
    }
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3290

3291
    /* redraw the button only if the state of the button changed */
3292
    if(bState != (btnPtr->fsState & TBSTATE_ENABLED))
3293
        InvalidateRect(infoPtr->hwndSelf, &btnPtr->rect, TRUE);
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    return TRUE;
}


3299
static inline LRESULT
3300
TOOLBAR_GetAnchorHighlight (const TOOLBAR_INFO *infoPtr)
3301 3302 3303
{
    return infoPtr->bAnchor;
}
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static LRESULT
3307
TOOLBAR_GetBitmap (const TOOLBAR_INFO *infoPtr, INT Id)
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3308
{
3309
    INT nIndex;
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3310

3311
    nIndex = TOOLBAR_GetButtonIndex (infoPtr, Id, FALSE);
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3312
    if (nIndex == -1)
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3313
	return -1;
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3314 3315 3316 3317 3318

    return infoPtr->buttons[nIndex].iBitmap;
}


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3319
static inline LRESULT
3320
TOOLBAR_GetBitmapFlags (void)
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3321
{
3322
    return (GetDeviceCaps (0, LOGPIXELSX) >= 120) ? TBBF_LARGE : 0;
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}


static LRESULT
3327
TOOLBAR_GetButton (const TOOLBAR_INFO *infoPtr, INT nIndex, TBBUTTON *lpTbb)
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{
    TBUTTON_INFO *btnPtr;

3331 3332
    if (lpTbb == NULL)
	return FALSE;
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    if ((nIndex < 0) || (nIndex >= infoPtr->nNumButtons))
	return FALSE;

    btnPtr = &infoPtr->buttons[nIndex];
    lpTbb->iBitmap   = btnPtr->iBitmap;
    lpTbb->idCommand = btnPtr->idCommand;
    lpTbb->fsState   = btnPtr->fsState;
    lpTbb->fsStyle   = btnPtr->fsStyle;
3342 3343
    lpTbb->bReserved[0] = 0;
    lpTbb->bReserved[1] = 0;
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    lpTbb->dwData    = btnPtr->dwData;
    lpTbb->iString   = btnPtr->iString;

    return TRUE;
}


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3351
static LRESULT
3352
TOOLBAR_GetButtonInfoT(const TOOLBAR_INFO *infoPtr, INT Id, LPTBBUTTONINFOW lpTbInfo, BOOL bUnicode)
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3353
{
3354
    /* TBBUTTONINFOW and TBBUTTONINFOA have the same layout*/
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3355
    TBUTTON_INFO *btnPtr;
3356
    INT nIndex;
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3357

3358 3359
    if (lpTbInfo == NULL)
	return -1;
3360

3361
    /* MSDN documents an iImageLabel field added in Vista but it is not present in
3362 3363 3364 3365 3366 3367
     * the headers and tests shows that even with comctl 6 Vista accepts only the
     * original TBBUTTONINFO size
     */
    if (lpTbInfo->cbSize != sizeof(TBBUTTONINFOW))
    {
        WARN("Invalid button size\n");
3368
	return -1;
3369
    }
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3370

3371
    nIndex = TOOLBAR_GetButtonIndex (infoPtr, Id, lpTbInfo->dwMask & TBIF_BYINDEX);
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    if (nIndex == -1)
	return -1;

3375
    btnPtr = &infoPtr->buttons[nIndex];
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    if (lpTbInfo->dwMask & TBIF_COMMAND)
	lpTbInfo->idCommand = btnPtr->idCommand;
    if (lpTbInfo->dwMask & TBIF_IMAGE)
	lpTbInfo->iImage = btnPtr->iBitmap;
    if (lpTbInfo->dwMask & TBIF_LPARAM)
	lpTbInfo->lParam = btnPtr->dwData;
    if (lpTbInfo->dwMask & TBIF_SIZE)
3383 3384 3385 3386 3387
        /* tests show that for separators TBIF_SIZE returns not calculated width,
           but cx property, that differs from 0 only if application have
           specifically set it */
        lpTbInfo->cx = (btnPtr->fsStyle & BTNS_SEP)
            ? btnPtr->cx : (WORD)(btnPtr->rect.right - btnPtr->rect.left);
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    if (lpTbInfo->dwMask & TBIF_STATE)
	lpTbInfo->fsState = btnPtr->fsState;
    if (lpTbInfo->dwMask & TBIF_STYLE)
	lpTbInfo->fsStyle = btnPtr->fsStyle;
3392 3393 3394
    if (lpTbInfo->dwMask & TBIF_TEXT) {
        /* TB_GETBUTTONINFO doesn't retrieve text from the string list, so we
           can't use TOOLBAR_GetText here */
3395
        if (!IS_INTRESOURCE(btnPtr->iString) && (btnPtr->iString != -1)) {
3396 3397 3398 3399 3400
            LPWSTR lpText = (LPWSTR)btnPtr->iString;
            if (bUnicode)
                Str_GetPtrW(lpText, lpTbInfo->pszText, lpTbInfo->cchText);
            else
                Str_GetPtrWtoA(lpText, (LPSTR)lpTbInfo->pszText, lpTbInfo->cchText);
3401
        } else if (!bUnicode || lpTbInfo->pszText)
3402
            lpTbInfo->pszText[0] = '\0';
3403 3404 3405
    }
    return nIndex;
}
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3406 3407


3408
static inline LRESULT
3409
TOOLBAR_GetButtonSize (const TOOLBAR_INFO *infoPtr)
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3410
{
3411 3412
    return MAKELONG((WORD)infoPtr->nButtonWidth,
                    (WORD)infoPtr->nButtonHeight);
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}
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static LRESULT
3417
TOOLBAR_GetButtonText (const TOOLBAR_INFO *infoPtr, INT Id, LPWSTR lpStr, BOOL isW)
3418
{
3419 3420
    INT nIndex;
    LPWSTR lpText;
3421
    LRESULT ret = 0;
3422

3423
    nIndex = TOOLBAR_GetButtonIndex (infoPtr, Id, FALSE);
3424
    if (nIndex == -1)
3425 3426
	return -1;

3427
    lpText = TOOLBAR_GetText(infoPtr,&infoPtr->buttons[nIndex]);
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3428

3429
    if (isW)
3430
    {
3431 3432 3433 3434 3435
        if (lpText)
        {
            ret = strlenW (lpText);
            if (lpStr) strcpyW (lpStr, lpText);
        }
3436
    }
3437 3438 3439
    else
        ret = WideCharToMultiByte( CP_ACP, 0, lpText, -1,
                                  (LPSTR)lpStr, lpStr ? 0x7fffffff : 0, NULL, NULL ) - 1;
3440
    return ret;
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}


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3444
static LRESULT
3445
TOOLBAR_GetDisabledImageList (const TOOLBAR_INFO *infoPtr, WPARAM wParam)
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3446
{
3447
    TRACE("hwnd=%p, wParam=%ld\n", infoPtr->hwndSelf, wParam);
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3448
    /* UNDOCUMENTED: wParam is actually the ID of the image list to return */
3449
    return (LRESULT)GETDISIMAGELIST(infoPtr, wParam);
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}


3453
static inline LRESULT
3454
TOOLBAR_GetExtendedStyle (const TOOLBAR_INFO *infoPtr)
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3455
{
3456 3457
    TRACE("\n");

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    return infoPtr->dwExStyle;
}
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static LRESULT
3463
TOOLBAR_GetHotImageList (const TOOLBAR_INFO *infoPtr, WPARAM wParam)
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3464
{
3465
    TRACE("hwnd=%p, wParam=%ld\n", infoPtr->hwndSelf, wParam);
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3466
    /* UNDOCUMENTED: wParam is actually the ID of the image list to return */
3467
    return (LRESULT)GETHOTIMAGELIST(infoPtr, wParam);
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}


3471
static LRESULT
3472
TOOLBAR_GetHotItem (const TOOLBAR_INFO *infoPtr)
3473
{
3474
    if (!((infoPtr->dwStyle & TBSTYLE_FLAT) || GetWindowTheme (infoPtr->hwndSelf)))
3475 3476 3477 3478 3479 3480 3481
	return -1;

    if (infoPtr->nHotItem < 0)
	return -1;

    return (LRESULT)infoPtr->nHotItem;
}
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static LRESULT
3485
TOOLBAR_GetDefImageList (const TOOLBAR_INFO *infoPtr, WPARAM wParam)
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3486
{
3487
    TRACE("hwnd=%p, wParam=%ld\n", infoPtr->hwndSelf, wParam);
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3488
    /* UNDOCUMENTED: wParam is actually the ID of the image list to return */
3489
    return (LRESULT) GETDEFIMAGELIST(infoPtr, wParam);
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}


3493
static LRESULT
3494
TOOLBAR_GetInsertMark (const TOOLBAR_INFO *infoPtr, TBINSERTMARK *lptbim)
3495
{
3496
    TRACE("hwnd = %p, lptbim = %p\n", infoPtr->hwndSelf, lptbim);
3497 3498 3499 3500 3501 3502 3503

    *lptbim = infoPtr->tbim;

    return 0;
}


3504
static inline LRESULT
3505
TOOLBAR_GetInsertMarkColor (const TOOLBAR_INFO *infoPtr)
3506
{
3507
    TRACE("hwnd = %p\n", infoPtr->hwndSelf);
3508 3509 3510

    return (LRESULT)infoPtr->clrInsertMark;
}
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static LRESULT
3514
TOOLBAR_GetItemRect (const TOOLBAR_INFO *infoPtr, INT nIndex, LPRECT lpRect)
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3515 3516 3517 3518 3519 3520
{
    TBUTTON_INFO *btnPtr;

    btnPtr = &infoPtr->buttons[nIndex];
    if ((nIndex < 0) || (nIndex >= infoPtr->nNumButtons))
	return FALSE;
3521

3522 3523 3524 3525
    if (lpRect == NULL)
	return FALSE;
    if (btnPtr->fsState & TBSTATE_HIDDEN)
	return FALSE;
3526

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    lpRect->left   = btnPtr->rect.left;
    lpRect->right  = btnPtr->rect.right;
    lpRect->bottom = btnPtr->rect.bottom;
    lpRect->top    = btnPtr->rect.top;

    return TRUE;
}


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3536
static LRESULT
3537
TOOLBAR_GetMaxSize (const TOOLBAR_INFO *infoPtr, LPSIZE lpSize)
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3538
{
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    if (lpSize == NULL)
	return FALSE;

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    lpSize->cx = infoPtr->rcBound.right - infoPtr->rcBound.left;
    lpSize->cy = infoPtr->rcBound.bottom - infoPtr->rcBound.top;
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3544

3545
    TRACE("maximum size %d x %d\n",
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3546 3547
	   infoPtr->rcBound.right - infoPtr->rcBound.left,
	   infoPtr->rcBound.bottom - infoPtr->rcBound.top);
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    return TRUE;
}


3553
/* << TOOLBAR_GetObject >> */
3554 3555


3556
static inline LRESULT
3557
TOOLBAR_GetPadding (const TOOLBAR_INFO *infoPtr)
3558
{
3559
    return MAKELONG(infoPtr->szPadding.cx, infoPtr->szPadding.cy);
3560
}
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static LRESULT
3564
TOOLBAR_GetRect (const TOOLBAR_INFO *infoPtr, INT Id, LPRECT lpRect)
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{
    TBUTTON_INFO *btnPtr;
3567
    INT        nIndex;
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3569
    nIndex = TOOLBAR_GetButtonIndex (infoPtr, Id, FALSE);
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    btnPtr = &infoPtr->buttons[nIndex];
    if ((nIndex < 0) || (nIndex >= infoPtr->nNumButtons))
	return FALSE;
3573

3574 3575
    if (lpRect == NULL)
	return FALSE;
3576

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    lpRect->left   = btnPtr->rect.left;
    lpRect->right  = btnPtr->rect.right;
    lpRect->bottom = btnPtr->rect.bottom;
    lpRect->top    = btnPtr->rect.top;

    return TRUE;
}
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3584 3585


3586
static inline LRESULT
3587
TOOLBAR_GetRows (const TOOLBAR_INFO *infoPtr)
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3588
{
3589
    return infoPtr->nRows;
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}


static LRESULT
3594
TOOLBAR_GetState (const TOOLBAR_INFO *infoPtr, INT Id)
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3595
{
3596
    INT nIndex;
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3598
    nIndex = TOOLBAR_GetButtonIndex (infoPtr, Id, FALSE);
3599 3600
    if (nIndex == -1)
	return -1;
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    return infoPtr->buttons[nIndex].fsState;
}


3606
static inline LRESULT
3607
TOOLBAR_GetStyle (const TOOLBAR_INFO *infoPtr)
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3608
{
3609
    return infoPtr->dwStyle;
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}


3613
static inline LRESULT
3614
TOOLBAR_GetTextRows (const TOOLBAR_INFO *infoPtr)
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{
    return infoPtr->nMaxTextRows;
}
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static LRESULT
3621
TOOLBAR_GetToolTips (TOOLBAR_INFO *infoPtr)
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3622
{
3623 3624
    if ((infoPtr->dwStyle & TBSTYLE_TOOLTIPS) && (infoPtr->hwndToolTip == NULL))
        TOOLBAR_TooltipCreateControl(infoPtr);
3625
    return (LRESULT)infoPtr->hwndToolTip;
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}


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3629
static LRESULT
3630
TOOLBAR_GetUnicodeFormat (const TOOLBAR_INFO *infoPtr)
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3631
{
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    TRACE("%s hwnd=%p\n",
3633
	   infoPtr->bUnicode ? "TRUE" : "FALSE", infoPtr->hwndSelf);
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    return infoPtr->bUnicode;
}
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3639
static inline LRESULT
3640
TOOLBAR_GetVersion (const TOOLBAR_INFO *infoPtr)
3641 3642 3643 3644 3645
{
    return infoPtr->iVersion;
}


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3646
static LRESULT
3647
TOOLBAR_HideButton (TOOLBAR_INFO *infoPtr, INT Id, BOOL fHide)
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{
    TBUTTON_INFO *btnPtr;
3650
    BYTE oldState;
3651
    INT nIndex;
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3653 3654
    TRACE("\n");

3655
    nIndex = TOOLBAR_GetButtonIndex (infoPtr, Id, FALSE);
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    if (nIndex == -1)
	return FALSE;

    btnPtr = &infoPtr->buttons[nIndex];
3660
    oldState = btnPtr->fsState;
3661 3662

    if (fHide)
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	btnPtr->fsState |= TBSTATE_HIDDEN;
3664 3665
    else
	btnPtr->fsState &= ~TBSTATE_HIDDEN;
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3667 3668 3669 3670
    if (oldState != btnPtr->fsState) {
        TOOLBAR_LayoutToolbar (infoPtr);
        InvalidateRect (infoPtr->hwndSelf, NULL, TRUE);
    }
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    return TRUE;
}


3676
static inline LRESULT
3677
TOOLBAR_HitTest (const TOOLBAR_INFO *infoPtr, const POINT* lpPt)
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{
3679
    return TOOLBAR_InternalHitTest (infoPtr, lpPt, NULL);
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}


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3683
static LRESULT
3684
TOOLBAR_Indeterminate (const TOOLBAR_INFO *infoPtr, INT Id, BOOL fIndeterminate)
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{
    TBUTTON_INFO *btnPtr;
3687
    INT nIndex;
3688
    DWORD oldState;
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3689

3690
    nIndex = TOOLBAR_GetButtonIndex (infoPtr, Id, FALSE);
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    if (nIndex == -1)
	return FALSE;

    btnPtr = &infoPtr->buttons[nIndex];
3695
    oldState = btnPtr->fsState;
3696 3697

    if (fIndeterminate)
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	btnPtr->fsState |= TBSTATE_INDETERMINATE;
3699 3700
    else
	btnPtr->fsState &= ~TBSTATE_INDETERMINATE;
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3701

3702
    if(oldState != btnPtr->fsState)
3703
        InvalidateRect(infoPtr->hwndSelf, &btnPtr->rect, TRUE);
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    return TRUE;
}


static LRESULT
3710
TOOLBAR_InsertButtonT(TOOLBAR_INFO *infoPtr, INT nIndex, const TBBUTTON *lpTbb, BOOL fUnicode)
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3711
{
3712 3713
    if (lpTbb == NULL)
	return FALSE;
3714 3715 3716 3717 3718 3719 3720 3721

    if (nIndex == -1) {
       /* EPP: this seems to be an undocumented call (from my IE4)
	* I assume in that case that:
	* - index of insertion is at the end of existing buttons
	* I only see this happen with nIndex == -1, but it could have a special
	* meaning (like -nIndex (or ~nIndex) to get the real position of insertion).
	*/
3722
	nIndex = infoPtr->nNumButtons;
3723 3724 3725

    } else if (nIndex < 0)
       return FALSE;
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3727
    TRACE("inserting button index=%d\n", nIndex);
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    if (nIndex > infoPtr->nNumButtons) {
	nIndex = infoPtr->nNumButtons;
3730
	TRACE("adjust index=%d\n", nIndex);
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    }

3733
    return TOOLBAR_InternalInsertButtonsT(infoPtr, nIndex, 1, lpTbb, fUnicode);
3734 3735
}

3736
/* << TOOLBAR_InsertMarkHitTest >> */
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3739
static LRESULT
3740
TOOLBAR_IsButtonChecked (const TOOLBAR_INFO *infoPtr, INT Id)
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3741
{
3742
    INT nIndex;
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3744
    nIndex = TOOLBAR_GetButtonIndex (infoPtr, Id, FALSE);
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    if (nIndex == -1)
3746
	return -1;
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    return (infoPtr->buttons[nIndex].fsState & TBSTATE_CHECKED);
}


static LRESULT
3753
TOOLBAR_IsButtonEnabled (const TOOLBAR_INFO *infoPtr, INT Id)
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3754
{
3755
    INT nIndex;
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3757
    nIndex = TOOLBAR_GetButtonIndex (infoPtr, Id, FALSE);
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3758
    if (nIndex == -1)
3759
	return -1;
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    return (infoPtr->buttons[nIndex].fsState & TBSTATE_ENABLED);
}


static LRESULT
3766
TOOLBAR_IsButtonHidden (const TOOLBAR_INFO *infoPtr, INT Id)
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3767
{
3768
    INT nIndex;
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3770
    nIndex = TOOLBAR_GetButtonIndex (infoPtr, Id, FALSE);
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    if (nIndex == -1)
3772
	return -1;
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    return (infoPtr->buttons[nIndex].fsState & TBSTATE_HIDDEN);
}


static LRESULT
3779
TOOLBAR_IsButtonHighlighted (const TOOLBAR_INFO *infoPtr, INT Id)
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3780
{
3781
    INT nIndex;
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3783
    nIndex = TOOLBAR_GetButtonIndex (infoPtr, Id, FALSE);
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3784
    if (nIndex == -1)
3785
	return -1;
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    return (infoPtr->buttons[nIndex].fsState & TBSTATE_MARKED);
}


static LRESULT
3792
TOOLBAR_IsButtonIndeterminate (const TOOLBAR_INFO *infoPtr, INT Id)
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3793
{
3794
    INT nIndex;
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3796
    nIndex = TOOLBAR_GetButtonIndex (infoPtr, Id, FALSE);
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3797
    if (nIndex == -1)
3798
	return -1;
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    return (infoPtr->buttons[nIndex].fsState & TBSTATE_INDETERMINATE);
}


static LRESULT
3805
TOOLBAR_IsButtonPressed (const TOOLBAR_INFO *infoPtr, INT Id)
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3806
{
3807
    INT nIndex;
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3809
    nIndex = TOOLBAR_GetButtonIndex (infoPtr, Id, FALSE);
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3810
    if (nIndex == -1)
3811
	return -1;
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    return (infoPtr->buttons[nIndex].fsState & TBSTATE_PRESSED);
}


3817
static LRESULT
3818
TOOLBAR_LoadImages (TOOLBAR_INFO *infoPtr, WPARAM wParam, HINSTANCE hInstance)
3819 3820
{
    TBADDBITMAP tbab;
3821
    tbab.hInst = hInstance;
3822
    tbab.nID = wParam;
3823

3824
    TRACE("hwnd = %p, hInst = %p, nID = %lu\n", infoPtr->hwndSelf, tbab.hInst, tbab.nID);
3825

3826
    return TOOLBAR_AddBitmap(infoPtr, 0, &tbab);
3827 3828 3829 3830
}


static LRESULT
3831
TOOLBAR_MapAccelerator (const TOOLBAR_INFO *infoPtr, WCHAR wAccel, UINT *pIDButton)
3832 3833 3834 3835 3836
{
    WCHAR wszAccel[] = {'&',wAccel,0};
    int i;
    
    TRACE("hwnd = %p, wAccel = %x(%s), pIDButton = %p\n",
3837
        infoPtr->hwndSelf, wAccel, debugstr_wn(&wAccel,1), pIDButton);
3838 3839 3840 3841 3842 3843 3844 3845 3846 3847 3848 3849 3850 3851 3852 3853 3854 3855 3856 3857 3858 3859 3860 3861 3862 3863 3864 3865 3866 3867 3868 3869 3870 3871
    
    for (i = 0; i < infoPtr->nNumButtons; i++)
    {
        TBUTTON_INFO *btnPtr = infoPtr->buttons+i;
        if (!(btnPtr->fsStyle & BTNS_NOPREFIX) &&
            !(btnPtr->fsState & TBSTATE_HIDDEN))
        {
            int iLen = strlenW(wszAccel);
            LPCWSTR lpszStr = TOOLBAR_GetText(infoPtr, btnPtr);
            
            if (!lpszStr)
                continue;

            while (*lpszStr)
            {
                if ((lpszStr[0] == '&') && (lpszStr[1] == '&'))
                {
                    lpszStr += 2;
                    continue;
                }
                if (!strncmpiW(lpszStr, wszAccel, iLen))
                {
                    *pIDButton = btnPtr->idCommand;
                    return TRUE;
                }
                lpszStr++;
            }
        }
    }
    return FALSE;
}


static LRESULT
3872
TOOLBAR_MarkButton (const TOOLBAR_INFO *infoPtr, INT Id, BOOL fMark)
3873 3874
{
    INT nIndex;
3875 3876
    DWORD oldState;
    TBUTTON_INFO *btnPtr;
3877

3878
    TRACE("hwnd = %p, Id = %d, fMark = 0%d\n", infoPtr->hwndSelf, Id, fMark);
3879

3880
    nIndex = TOOLBAR_GetButtonIndex (infoPtr, Id, FALSE);
3881 3882 3883
    if (nIndex == -1)
        return FALSE;

3884 3885 3886
    btnPtr = &infoPtr->buttons[nIndex];
    oldState = btnPtr->fsState;

3887
    if (fMark)
3888
        btnPtr->fsState |= TBSTATE_MARKED;
3889
    else
3890 3891 3892
        btnPtr->fsState &= ~TBSTATE_MARKED;

    if(oldState != btnPtr->fsState)
3893
        InvalidateRect(infoPtr->hwndSelf, &btnPtr->rect, TRUE);
3894 3895 3896 3897

    return TRUE;
}

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/* fixes up an index of a button affected by a move */
3900
static inline void TOOLBAR_MoveFixupIndex(INT* pIndex, INT nIndex, INT nMoveIndex, BOOL bMoveUp)
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{
    if (bMoveUp)
    {
        if (*pIndex > nIndex && *pIndex <= nMoveIndex)
            (*pIndex)--;
        else if (*pIndex == nIndex)
            *pIndex = nMoveIndex;
    }
    else
    {
        if (*pIndex >= nMoveIndex && *pIndex < nIndex)
            (*pIndex)++;
        else if (*pIndex == nIndex)
            *pIndex = nMoveIndex;
    }
}


static LRESULT
3920
TOOLBAR_MoveButton (TOOLBAR_INFO *infoPtr, INT Id, INT nMoveIndex)
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{
    INT nIndex;
    INT nCount;
    TBUTTON_INFO button;

3926
    TRACE("hwnd=%p, Id=%d, nMoveIndex=%d\n", infoPtr->hwndSelf, Id, nMoveIndex);
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3928
    nIndex = TOOLBAR_GetButtonIndex (infoPtr, Id, TRUE);
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    if ((nIndex == -1) || (nMoveIndex < 0))
        return FALSE;

    if (nMoveIndex > infoPtr->nNumButtons - 1)
        nMoveIndex = infoPtr->nNumButtons - 1;

    button = infoPtr->buttons[nIndex];

    /* move button right */
    if (nIndex < nMoveIndex)
    {
        nCount = nMoveIndex - nIndex;
        memmove(&infoPtr->buttons[nIndex], &infoPtr->buttons[nIndex+1], nCount*sizeof(TBUTTON_INFO));
        infoPtr->buttons[nMoveIndex] = button;

        TOOLBAR_MoveFixupIndex(&infoPtr->nButtonDown, nIndex, nMoveIndex, TRUE);
        TOOLBAR_MoveFixupIndex(&infoPtr->nButtonDrag, nIndex, nMoveIndex, TRUE);
        TOOLBAR_MoveFixupIndex(&infoPtr->nOldHit, nIndex, nMoveIndex, TRUE);
        TOOLBAR_MoveFixupIndex(&infoPtr->nHotItem, nIndex, nMoveIndex, TRUE);
    }
    else if (nIndex > nMoveIndex) /* move button left */
    {
        nCount = nIndex - nMoveIndex;
        memmove(&infoPtr->buttons[nMoveIndex+1], &infoPtr->buttons[nMoveIndex], nCount*sizeof(TBUTTON_INFO));
        infoPtr->buttons[nMoveIndex] = button;

        TOOLBAR_MoveFixupIndex(&infoPtr->nButtonDown, nIndex, nMoveIndex, FALSE);
        TOOLBAR_MoveFixupIndex(&infoPtr->nButtonDrag, nIndex, nMoveIndex, FALSE);
        TOOLBAR_MoveFixupIndex(&infoPtr->nOldHit, nIndex, nMoveIndex, FALSE);
        TOOLBAR_MoveFixupIndex(&infoPtr->nHotItem, nIndex, nMoveIndex, FALSE);
    }

3961 3962 3963
    TOOLBAR_LayoutToolbar(infoPtr);
    TOOLBAR_AutoSize(infoPtr);
    InvalidateRect(infoPtr->hwndSelf, NULL, TRUE);
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    return TRUE;
}
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static LRESULT
3970
TOOLBAR_PressButton (const TOOLBAR_INFO *infoPtr, INT Id, BOOL fPress)
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{
    TBUTTON_INFO *btnPtr;
3973
    INT nIndex;
3974
    DWORD oldState;
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3975

3976
    nIndex = TOOLBAR_GetButtonIndex (infoPtr, Id, FALSE);
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    if (nIndex == -1)
	return FALSE;

    btnPtr = &infoPtr->buttons[nIndex];
3981
    oldState = btnPtr->fsState;
3982 3983

    if (fPress)
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3984
	btnPtr->fsState |= TBSTATE_PRESSED;
3985 3986
    else
	btnPtr->fsState &= ~TBSTATE_PRESSED;
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3987

3988
    if(oldState != btnPtr->fsState)
3989
        InvalidateRect(infoPtr->hwndSelf, &btnPtr->rect, TRUE);
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3990 3991 3992 3993

    return TRUE;
}

3994 3995
/* FIXME: there might still be some confusion her between number of buttons
 * and number of bitmaps */
3996
static LRESULT
3997
TOOLBAR_ReplaceBitmap (TOOLBAR_INFO *infoPtr, const TBREPLACEBITMAP *lpReplace)
3998 3999 4000
{
    HBITMAP hBitmap;
    int i = 0, nOldButtons = 0, pos = 0;
4001
    int nOldBitmaps, nNewBitmaps = 0;
4002
    HIMAGELIST himlDef = 0;
4003

4004
    TRACE("hInstOld %p nIDOld %lx hInstNew %p nIDNew %lx nButtons %x\n",
4005 4006
          lpReplace->hInstOld, lpReplace->nIDOld, lpReplace->hInstNew, lpReplace->nIDNew,
          lpReplace->nButtons);
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4007

4008
    if (lpReplace->hInstOld == HINST_COMMCTRL)
4009 4010 4011 4012
    {
        FIXME("changing standard bitmaps not implemented\n");
        return FALSE;
    }
4013
    else if (lpReplace->hInstOld != 0 && lpReplace->hInstOld != lpReplace->hInstNew)
4014
        FIXME("resources not in the current module not implemented\n");
4015

4016
    TRACE("To be replaced hInstOld %p nIDOld %lx\n", lpReplace->hInstOld, lpReplace->nIDOld);
4017 4018
    for (i = 0; i < infoPtr->nNumBitmapInfos; i++) {
        TBITMAP_INFO *tbi = &infoPtr->bitmaps[i];
4019
        TRACE("tbimapinfo %d hInstOld %p nIDOld %x\n", i, tbi->hInst, tbi->nID);
4020 4021
        if (tbi->hInst == lpReplace->hInstOld && tbi->nID == lpReplace->nIDOld)
        {
4022
            TRACE("Found: nButtons %d hInst %p nID %x\n", tbi->nButtons, tbi->hInst, tbi->nID);
4023 4024 4025 4026
            nOldButtons = tbi->nButtons;
            tbi->nButtons = lpReplace->nButtons;
            tbi->hInst = lpReplace->hInstNew;
            tbi->nID = lpReplace->nIDNew;
4027
            TRACE("tbimapinfo changed %d hInstOld %p nIDOld %x\n", i, tbi->hInst, tbi->nID);
4028 4029 4030 4031 4032 4033 4034
            break;
        }
        pos += tbi->nButtons;
    }

    if (nOldButtons == 0)
    {
4035
        WARN("No hinst/bitmap found! hInst %p nID %lx\n", lpReplace->hInstOld, lpReplace->nIDOld);
4036 4037
        return FALSE;
    }
4038
    
4039 4040 4041 4042 4043 4044 4045 4046
    /* copy the bitmap before adding it as ImageList_AddMasked modifies the
    * bitmap
    */
    if (lpReplace->hInstNew)
        hBitmap = LoadBitmapW(lpReplace->hInstNew,(LPWSTR)lpReplace->nIDNew);
    else
        hBitmap = CopyImage((HBITMAP)lpReplace->nIDNew, IMAGE_BITMAP, 0, 0, 0);

4047 4048
    himlDef = GETDEFIMAGELIST(infoPtr, 0); /* fixme: correct? */
    nOldBitmaps = ImageList_GetImageCount(himlDef);
4049

4050
    /* ImageList_Replace(GETDEFIMAGELIST(), pos, hBitmap, NULL); */
4051

4052
    for (i = pos + nOldBitmaps - 1; i >= pos; i--)
4053
        ImageList_Remove(himlDef, i);
4054

4055
    if (hBitmap)
4056
    {
4057
       ImageList_AddMasked (himlDef, hBitmap, comctl32_color.clrBtnFace);
4058
       nNewBitmaps = ImageList_GetImageCount(himlDef);
4059
       DeleteObject(hBitmap);
4060
    }
4061

4062 4063 4064 4065 4066
    infoPtr->nNumBitmaps = infoPtr->nNumBitmaps - nOldBitmaps + nNewBitmaps;

    TRACE(" pos %d  %d old bitmaps replaced by %d new ones.\n",
            pos, nOldBitmaps, nNewBitmaps);

4067
    InvalidateRect(infoPtr->hwndSelf, NULL, TRUE);
4068 4069
    return TRUE;
}
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4070

4071 4072 4073

/* helper for TOOLBAR_SaveRestoreW */
static BOOL
4074
TOOLBAR_Save(TOOLBAR_INFO *infoPtr, const TBSAVEPARAMSW *params)
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4075
{
4076 4077 4078 4079
    NMTBSAVE save;
    INT ret, i;
    BOOL alloced = FALSE;
    HKEY key;
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4080

4081 4082 4083 4084 4085 4086 4087 4088 4089 4090 4091 4092 4093 4094 4095 4096 4097 4098 4099 4100 4101 4102 4103 4104 4105 4106 4107 4108 4109 4110 4111 4112 4113 4114 4115 4116 4117 4118 4119 4120 4121 4122
    TRACE( "save to %s %s\n", debugstr_w(params->pszSubKey), debugstr_w(params->pszValueName) );

    memset( &save, 0, sizeof(save) );
    save.cbData = infoPtr->nNumButtons * sizeof(DWORD);
    save.iItem = -1;
    save.cButtons = infoPtr->nNumButtons;
    save.tbButton.idCommand = -1;
    TOOLBAR_SendNotify( &save.hdr, infoPtr, TBN_SAVE );

    if (!save.pData)
    {
        save.pData = Alloc( save.cbData );
        if (!save.pData) return FALSE;
        alloced = TRUE;
    }
    if (!save.pCurrent) save.pCurrent = save.pData;

    for (i = 0; i < infoPtr->nNumButtons; i++)
    {
        save.iItem = i;
        save.tbButton.iBitmap = infoPtr->buttons[i].iBitmap;
        save.tbButton.idCommand = infoPtr->buttons[i].idCommand;
        save.tbButton.fsState = infoPtr->buttons[i].fsState;
        save.tbButton.fsStyle = infoPtr->buttons[i].fsStyle;
        memset( save.tbButton.bReserved, 0, sizeof(save.tbButton.bReserved) );
        save.tbButton.dwData = infoPtr->buttons[i].dwData;
        save.tbButton.iString = infoPtr->buttons[i].iString;

        *save.pCurrent++ = save.tbButton.idCommand;

        TOOLBAR_SendNotify( &save.hdr, infoPtr, TBN_SAVE );
    }

    ret = RegCreateKeyW( params->hkr, params->pszSubKey, &key );
    if (ret == ERROR_SUCCESS)
    {
        ret = RegSetValueExW( key, params->pszValueName, 0, REG_BINARY, (BYTE *)save.pData, save.cbData );
        RegCloseKey( key );
    }

    if (alloced) Free( save.pData );
    return !ret;
4123
}
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4124 4125


4126 4127 4128 4129 4130
/* helper for TOOLBAR_Restore */
static void
TOOLBAR_DeleteAllButtons(TOOLBAR_INFO *infoPtr)
{
    INT i;
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4131

4132 4133
    for (i = 0; i < infoPtr->nNumButtons; i++)
    {
4134
        free_string( infoPtr->buttons + i );
4135
        TOOLBAR_TooltipDelTool(infoPtr, &infoPtr->buttons[i]);
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4136 4137
    }

4138 4139 4140 4141 4142 4143 4144 4145
    Free(infoPtr->buttons);
    infoPtr->buttons = NULL;
    infoPtr->nNumButtons = 0;
}


/* helper for TOOLBAR_SaveRestoreW */
static BOOL
4146
TOOLBAR_Restore(TOOLBAR_INFO *infoPtr, const TBSAVEPARAMSW *lpSave)
4147 4148 4149 4150 4151 4152 4153
{
    LONG res;
    HKEY hkey = NULL;
    BOOL ret = FALSE;
    DWORD dwType;
    DWORD dwSize = 0;
    NMTBRESTORE nmtbr;
4154
    NMHDR hdr;
4155 4156 4157 4158 4159 4160 4161 4162 4163 4164 4165 4166 4167 4168 4169 4170

    /* restore toolbar information */
    TRACE("restore from %s %s\n", debugstr_w(lpSave->pszSubKey),
        debugstr_w(lpSave->pszValueName));

    memset(&nmtbr, 0, sizeof(nmtbr));

    res = RegOpenKeyExW(lpSave->hkr, lpSave->pszSubKey, 0,
        KEY_QUERY_VALUE, &hkey);
    if (!res)
        res = RegQueryValueExW(hkey, lpSave->pszValueName, NULL, &dwType,
            NULL, &dwSize);
    if (!res && dwType != REG_BINARY)
        res = ERROR_FILE_NOT_FOUND;
    if (!res)
    {
4171
        nmtbr.pData = Alloc(dwSize);
4172
        nmtbr.cbData = dwSize;
4173 4174 4175 4176 4177 4178 4179 4180 4181 4182 4183 4184 4185 4186
        if (!nmtbr.pData) res = ERROR_OUTOFMEMORY;
    }
    if (!res)
        res = RegQueryValueExW(hkey, lpSave->pszValueName, NULL, &dwType,
            (LPBYTE)nmtbr.pData, &dwSize);
    if (!res)
    {
        nmtbr.pCurrent = nmtbr.pData;
        nmtbr.iItem = -1;
        nmtbr.cbBytesPerRecord = sizeof(DWORD);
        nmtbr.cButtons = nmtbr.cbData / nmtbr.cbBytesPerRecord;

        if (!TOOLBAR_SendNotify(&nmtbr.hdr, infoPtr, TBN_RESTORE))
        {
4187
            INT i, count = nmtbr.cButtons;
4188 4189 4190 4191 4192

            /* remove all existing buttons as this function is designed to
             * restore the toolbar to a previously saved state */
            TOOLBAR_DeleteAllButtons(infoPtr);

4193
            for (i = 0; i < count; i++)
4194 4195 4196 4197 4198
            {
                nmtbr.iItem = i;
                nmtbr.tbButton.iBitmap = -1;
                nmtbr.tbButton.fsState = 0;
                nmtbr.tbButton.fsStyle = 0;
4199 4200
                nmtbr.tbButton.dwData = 0;
                nmtbr.tbButton.iString = 0;
4201 4202

                if (*nmtbr.pCurrent & 0x80000000)
4203 4204
                {
                    /* separator */
4205
                    nmtbr.tbButton.iBitmap = SEPARATOR_WIDTH;
4206
                    nmtbr.tbButton.idCommand = 0;
4207
                    nmtbr.tbButton.fsStyle = BTNS_SEP;
4208 4209
                    if (*nmtbr.pCurrent != (DWORD)-1)
                        nmtbr.tbButton.fsState = TBSTATE_HIDDEN;
4210 4211 4212 4213 4214 4215 4216 4217
                }
                else
                    nmtbr.tbButton.idCommand = (int)*nmtbr.pCurrent;

                nmtbr.pCurrent++;
                
                TOOLBAR_SendNotify(&nmtbr.hdr, infoPtr, TBN_RESTORE);

4218
                /* All returned ptrs and -1 are ignored */
4219
                if (!IS_INTRESOURCE(nmtbr.tbButton.iString))
4220
                    nmtbr.tbButton.iString = 0;
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4221

4222
                TOOLBAR_InsertButtonT(infoPtr, -1, &nmtbr.tbButton, TRUE);
4223
            }
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4224

4225 4226
            TOOLBAR_SendNotify( &hdr, infoPtr, TBN_BEGINADJUST );
            for (i = 0; ; i++)
4227
            {
4228 4229 4230 4231 4232 4233 4234 4235 4236 4237 4238 4239 4240 4241 4242 4243 4244 4245 4246 4247 4248 4249 4250 4251 4252 4253 4254 4255 4256 4257 4258 4259 4260
                NMTOOLBARW tb;
                TBBUTTONINFOW bi;
                WCHAR buf[128];
                UINT code = infoPtr->bUnicode ? TBN_GETBUTTONINFOW : TBN_GETBUTTONINFOA;
                INT idx;

                memset( &tb, 0, sizeof(tb) );
                tb.iItem = i;
                tb.cchText = sizeof(buf) / sizeof(buf[0]);
                tb.pszText = buf;

                /* Use the same struct for both A and W versions since the layout is the same. */
                if (!TOOLBAR_SendNotify( &tb.hdr, infoPtr, code ))
                    break;

                idx = TOOLBAR_GetButtonIndex( infoPtr, tb.tbButton.idCommand, FALSE );
                if (idx == -1) continue;

                /* tb.pszText is ignored - the string comes from tb.tbButton.iString, which may
                   be an index or a ptr.  Either way it is simply copied.  There is no api to change
                   the string index, so we set it manually.  The other properties can be set with SetButtonInfo. */
                free_string( infoPtr->buttons + idx );
                infoPtr->buttons[idx].iString = tb.tbButton.iString;

                memset( &bi, 0, sizeof(bi) );
                bi.cbSize = sizeof(bi);
                bi.dwMask = TBIF_IMAGE | TBIF_STATE | TBIF_STYLE | TBIF_LPARAM;
                bi.iImage = tb.tbButton.iBitmap;
                bi.fsState = tb.tbButton.fsState;
                bi.fsStyle = tb.tbButton.fsStyle;
                bi.lParam = tb.tbButton.dwData;

                TOOLBAR_SetButtonInfo( infoPtr, tb.tbButton.idCommand, &bi, TRUE );
4261
            }
4262
            TOOLBAR_SendNotify( &hdr, infoPtr, TBN_ENDADJUST );
4263 4264 4265 4266 4267 4268

            /* remove all uninitialised buttons
             * note: loop backwards to avoid having to fixup i on a
             * delete */
            for (i = infoPtr->nNumButtons - 1; i >= 0; i--)
                if (infoPtr->buttons[i].iBitmap == -1)
4269
                    TOOLBAR_DeleteButton(infoPtr, i);
4270 4271 4272 4273

            /* only indicate success if at least one button survived */
            if (infoPtr->nNumButtons > 0) ret = TRUE;
        }
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4274
    }
4275
    Free (nmtbr.pData);
4276
    RegCloseKey(hkey);
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4277

4278
    return ret;
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4279 4280 4281
}


4282
static LRESULT
4283
TOOLBAR_SaveRestoreW (TOOLBAR_INFO *infoPtr, WPARAM wParam, const TBSAVEPARAMSW *lpSave)
4284
{
4285
    if (lpSave == NULL) return 0;
4286

4287
    if (wParam)
4288
        return TOOLBAR_Save(infoPtr, lpSave);
4289 4290 4291
    else
        return TOOLBAR_Restore(infoPtr, lpSave);
}
4292 4293


4294
static LRESULT
4295
TOOLBAR_SaveRestoreA (TOOLBAR_INFO *infoPtr, WPARAM wParam, const TBSAVEPARAMSA *lpSave)
4296
{
4297
    LPWSTR pszValueName = 0, pszSubKey = 0;
4298
    TBSAVEPARAMSW SaveW;
4299
    LRESULT result = 0;
4300
    int len;
4301

4302
    if (lpSave == NULL) return 0;
4303

4304
    len = MultiByteToWideChar(CP_ACP, 0, lpSave->pszSubKey, -1, NULL, 0);
4305
    pszSubKey = Alloc(len * sizeof(WCHAR));
4306
    if (!pszSubKey) goto exit;
4307
    MultiByteToWideChar(CP_ACP, 0, lpSave->pszSubKey, -1, pszSubKey, len);
4308

4309
    len = MultiByteToWideChar(CP_ACP, 0, lpSave->pszValueName, -1, NULL, 0);
4310
    pszValueName = Alloc(len * sizeof(WCHAR));
4311 4312 4313 4314 4315 4316
    if (!pszValueName) goto exit;
    MultiByteToWideChar(CP_ACP, 0, lpSave->pszValueName, -1, pszValueName, len);

    SaveW.pszValueName = pszValueName;
    SaveW.pszSubKey = pszSubKey;
    SaveW.hkr = lpSave->hkr;
4317
    result = TOOLBAR_SaveRestoreW(infoPtr, wParam, &SaveW);
4318 4319

exit:
4320 4321
    Free (pszValueName);
    Free (pszSubKey);
4322

4323
    return result;
4324 4325 4326 4327
}


static LRESULT
4328
TOOLBAR_SetAnchorHighlight (TOOLBAR_INFO *infoPtr, BOOL bAnchor)
4329 4330 4331
{
    BOOL bOldAnchor = infoPtr->bAnchor;

4332
    TRACE("hwnd=%p, bAnchor = %s\n", infoPtr->hwndSelf, bAnchor ? "TRUE" : "FALSE");
4333

4334
    infoPtr->bAnchor = bAnchor;
4335

4336
    /* Native does not remove the hot effect from an already hot button */
4337

4338 4339
    return (LRESULT)bOldAnchor;
}
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4341

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4342
static LRESULT
4343
TOOLBAR_SetBitmapSize (TOOLBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam)
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4344
{
4345
    HIMAGELIST himlDef = GETDEFIMAGELIST(infoPtr, 0);
4346 4347
    short width = (short)LOWORD(lParam);
    short height = (short)HIWORD(lParam);
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4348

4349
    TRACE("hwnd=%p, wParam=%ld, lParam=%ld\n", infoPtr->hwndSelf, wParam, lParam);
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4350 4351

    if (wParam != 0)
4352
        FIXME("wParam is %ld. Perhaps image list index?\n", wParam);
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4353

4354 4355 4356 4357 4358
    /* 0 width or height is changed to 1 */
    if (width == 0)
        width = 1;
    if (height == 0)
        height = 1;
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4359

4360
    if (infoPtr->nNumButtons > 0)
4361 4362 4363 4364 4365 4366 4367 4368 4369 4370 4371
        TRACE("%d buttons, undoc change to bitmap size : %d-%d -> %d-%d\n",
              infoPtr->nNumButtons,
              infoPtr->nBitmapWidth, infoPtr->nBitmapHeight, width, height);

    if (width < -1 || height < -1)
    {
        /* Windows destroys the imagelist and seems to actually use negative
         * values to compute button sizes */
        FIXME("Negative bitmap sizes not supported (%d, %d)\n", width, height);
        return FALSE;
    }
4372

4373 4374 4375 4376 4377
    /* width or height of -1 means no change */
    if (width != -1)
        infoPtr->nBitmapWidth = width;
    if (height != -1)
        infoPtr->nBitmapHeight = height;
4378

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4379 4380 4381 4382 4383
    if ((himlDef == infoPtr->himlInt) &&
        (ImageList_GetImageCount(infoPtr->himlInt) == 0))
    {
        ImageList_SetIconSize(infoPtr->himlInt, infoPtr->nBitmapWidth,
            infoPtr->nBitmapHeight);
4384
    }
4385

4386
    TOOLBAR_CalcToolbar(infoPtr);
4387
    InvalidateRect(infoPtr->hwndSelf, NULL, FALSE);
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4388 4389 4390 4391
    return TRUE;
}


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4392
static LRESULT
4393 4394
TOOLBAR_SetButtonInfo (TOOLBAR_INFO *infoPtr, INT Id,
                       const TBBUTTONINFOW *lptbbi, BOOL isW)
4395 4396 4397
{
    TBUTTON_INFO *btnPtr;
    INT nIndex;
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4398
    RECT oldBtnRect;
4399 4400 4401 4402 4403 4404

    if (lptbbi == NULL)
	return FALSE;
    if (lptbbi->cbSize < sizeof(TBBUTTONINFOW))
	return FALSE;

4405
    nIndex = TOOLBAR_GetButtonIndex (infoPtr, Id, lptbbi->dwMask & TBIF_BYINDEX);
4406 4407 4408 4409 4410 4411 4412 4413 4414 4415
    if (nIndex == -1)
	return FALSE;

    btnPtr = &infoPtr->buttons[nIndex];
    if (lptbbi->dwMask & TBIF_COMMAND)
	btnPtr->idCommand = lptbbi->idCommand;
    if (lptbbi->dwMask & TBIF_IMAGE)
	btnPtr->iBitmap = lptbbi->iImage;
    if (lptbbi->dwMask & TBIF_LPARAM)
	btnPtr->dwData = lptbbi->lParam;
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4416 4417
    if (lptbbi->dwMask & TBIF_SIZE)
	btnPtr->cx = lptbbi->cx;
4418 4419 4420 4421 4422
    if (lptbbi->dwMask & TBIF_STATE)
	btnPtr->fsState = lptbbi->fsState;
    if (lptbbi->dwMask & TBIF_STYLE)
	btnPtr->fsStyle = lptbbi->fsStyle;

4423 4424
    if (lptbbi->dwMask & TBIF_TEXT)
        set_stringT( btnPtr, lptbbi->pszText, isW );
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4425 4426 4427

    /* save the button rect to see if we need to redraw the whole toolbar */
    oldBtnRect = btnPtr->rect;
4428
    TOOLBAR_LayoutToolbar(infoPtr);
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4429 4430

    if (!EqualRect(&oldBtnRect, &btnPtr->rect))
4431
        InvalidateRect(infoPtr->hwndSelf, NULL, TRUE);
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4432
    else
4433
        InvalidateRect(infoPtr->hwndSelf, &btnPtr->rect, TRUE);
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4434

4435 4436
    return TRUE;
}
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4437 4438 4439


static LRESULT
4440
TOOLBAR_SetButtonSize (TOOLBAR_INFO *infoPtr, LPARAM lParam)
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4441
{
4442
    INT cx = (short)LOWORD(lParam), cy = (short)HIWORD(lParam);
4443
    int top = default_top_margin(infoPtr);
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4444

4445
    if ((cx < 0) || (cy < 0))
4446
    {
4447
        ERR("invalid parameter 0x%08x\n", (DWORD)lParam);
4448
        return FALSE;
4449
    }
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4450

4451
    TRACE("%p, cx = %d, cy = %d\n", infoPtr->hwndSelf, cx, cy);
4452

4453
    /* The documentation claims you can only change the button size before
4454 4455
     * any button has been added. But this is wrong.
     * WINZIP32.EXE (ver 8) calls this on one of its buttons after adding
4456 4457 4458
     * it to the toolbar, and it checks that the return value is nonzero - mjm
     * Further testing shows that we must actually perform the change too.
     */
4459 4460 4461
    /*
     * The documentation also does not mention that if 0 is supplied for
     * either size, the system changes it to the default of 24 wide and
4462
     * 22 high. Demonstrated in ControlSpy Toolbar. GLA 3/02
4463
     */
4464
    if (cx == 0) cx = 24;
4465
    if (cy == 0) cy = 22;
4466

4467
    cx = max(cx, infoPtr->szPadding.cx + infoPtr->nBitmapWidth);
4468
    cy = max(cy, infoPtr->szPadding.cy + infoPtr->nBitmapHeight);
4469

4470 4471 4472 4473 4474 4475 4476 4477 4478 4479
    if (cx != infoPtr->nButtonWidth || cy != infoPtr->nButtonHeight ||
        top != infoPtr->iTopMargin)
    {
        infoPtr->nButtonWidth = cx;
        infoPtr->nButtonHeight = cy;
        infoPtr->iTopMargin = top;

        TOOLBAR_LayoutToolbar( infoPtr );
        InvalidateRect( infoPtr->hwndSelf, NULL, TRUE );
    }
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4480 4481 4482 4483
    return TRUE;
}


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4484
static LRESULT
4485
TOOLBAR_SetButtonWidth (TOOLBAR_INFO *infoPtr, LPARAM lParam)
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4486
{
4487
    /* if setting to current values, ignore */
4488 4489
    if ((infoPtr->cxMin == (short)LOWORD(lParam)) &&
	(infoPtr->cxMax == (short)HIWORD(lParam))) {
4490 4491
	TRACE("matches current width, min=%d, max=%d, no recalc\n",
	      infoPtr->cxMin, infoPtr->cxMax);
4492
	return TRUE;
4493
    }
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4494

4495
    /* save new values */
4496 4497
    infoPtr->cxMin = (short)LOWORD(lParam);
    infoPtr->cxMax = (short)HIWORD(lParam);
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4498

4499 4500 4501
    /* otherwise we need to recalc the toolbar and in some cases
       recalc the bounding rectangle (does DrawText w/ DT_CALCRECT
       which doesn't actually draw - GA). */
4502
    TRACE("number of buttons %d, cx=%d, cy=%d, recalcing\n",
4503 4504
	infoPtr->nNumButtons, infoPtr->cxMin, infoPtr->cxMax);

4505
    TOOLBAR_CalcToolbar (infoPtr);
4506

4507
    InvalidateRect (infoPtr->hwndSelf, NULL, TRUE);
4508

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    return TRUE;
}
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static LRESULT
4514
TOOLBAR_SetCmdId (TOOLBAR_INFO *infoPtr, INT nIndex, INT nId)
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4515 4516 4517 4518
{
    if ((nIndex < 0) || (nIndex >= infoPtr->nNumButtons))
	return FALSE;

4519
    infoPtr->buttons[nIndex].idCommand = nId;
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4520

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4521 4522
    if (infoPtr->hwndToolTip) {

4523
	FIXME("change tool tip!\n");
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    }

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    return TRUE;
}


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4531
static LRESULT
4532
TOOLBAR_SetDisabledImageList (TOOLBAR_INFO *infoPtr, WPARAM wParam, HIMAGELIST himl)
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4533 4534
{
    HIMAGELIST himlTemp;
4535
    INT id = 0;
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4536

4537 4538
    if (infoPtr->iVersion >= 5)
        id = wParam;
4539

4540 4541
    himlTemp = TOOLBAR_InsertImageList(&infoPtr->himlDis, 
        &infoPtr->cimlDis, himl, id);
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    /* FIXME: redraw ? */

4545
    return (LRESULT)himlTemp;
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}


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4549
static LRESULT
4550
TOOLBAR_SetDrawTextFlags (TOOLBAR_INFO *infoPtr, DWORD mask, DWORD flags)
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4551
{
4552
    DWORD old_flags;
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4553

4554
    TRACE("hwnd = %p, mask = 0x%08x, flags = 0x%08x\n", infoPtr->hwndSelf, mask, flags);
4555

4556 4557
    old_flags = infoPtr->dwDTFlags;
    infoPtr->dwDTFlags = (old_flags & ~mask) | (flags & mask);
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4558

4559
    return (LRESULT)old_flags;
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4560
}
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4561

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/* This function differs a bit from what MSDN says it does:
 * 1. lParam contains extended style flags to OR with current style
 *  (MSDN isn't clear on the OR bit)
 * 2. wParam appears to contain extended style flags to be reset
 *  (MSDN says that this parameter is reserved)
 */
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4568
static LRESULT
4569
TOOLBAR_SetExtendedStyle (TOOLBAR_INFO *infoPtr, DWORD mask, DWORD style)
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4570
{
4571
    DWORD old_style = infoPtr->dwExStyle;
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4572

4573
    TRACE("mask=0x%08x, style=0x%08x\n", mask, style);
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4575 4576 4577 4578
    if (mask)
	infoPtr->dwExStyle = (old_style & ~mask) | (style & mask);
    else
	infoPtr->dwExStyle = style;
4579 4580

    if (infoPtr->dwExStyle & ~TBSTYLE_EX_ALL)
4581
	FIXME("Unknown Toolbar Extended Style 0x%08x. Please report.\n",
4582 4583
	      (infoPtr->dwExStyle & ~TBSTYLE_EX_ALL));

4584
    if ((old_style ^ infoPtr->dwExStyle) & TBSTYLE_EX_MIXEDBUTTONS)
4585
        TOOLBAR_CalcToolbar(infoPtr);
4586
    else
4587
        TOOLBAR_LayoutToolbar(infoPtr);
4588

4589 4590
    TOOLBAR_AutoSize(infoPtr);
    InvalidateRect(infoPtr->hwndSelf, NULL, TRUE);
4591

4592
    return old_style;
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}


static LRESULT
4597
TOOLBAR_SetHotImageList (TOOLBAR_INFO *infoPtr, WPARAM wParam, HIMAGELIST himl)
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4598 4599
{
    HIMAGELIST himlTemp;
4600
    INT id = 0;
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4601

4602 4603
    if (infoPtr->iVersion >= 5)
        id = wParam;
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4604

4605
    TRACE("hwnd = %p, himl = %p, id = %d\n", infoPtr->hwndSelf, himl, id);
4606

4607 4608
    himlTemp = TOOLBAR_InsertImageList(&infoPtr->himlHot, 
        &infoPtr->cimlHot, himl, id);
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4609 4610 4611

    /* FIXME: redraw ? */

4612
    return (LRESULT)himlTemp;
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}


4616 4617 4618 4619 4620 4621 4622 4623 4624 4625 4626 4627 4628
/* Makes previous hot button no longer hot, makes the specified
 * button hot and sends appropriate notifications. dwReason is one or
 * more HICF_ flags. Specify nHit < 0 to make no buttons hot.
 * NOTE 1: this function does not validate nHit
 * NOTE 2: the name of this function is completely made up and
 * not based on any documentation from Microsoft. */
static void
TOOLBAR_SetHotItemEx (TOOLBAR_INFO *infoPtr, INT nHit, DWORD dwReason)
{
    if (infoPtr->nHotItem != nHit)
    {
        NMTBHOTITEM nmhotitem;
        TBUTTON_INFO *btnPtr = NULL, *oldBtnPtr = NULL;
4629

4630
        nmhotitem.dwFlags = dwReason;
4631 4632 4633
        if(infoPtr->nHotItem >= 0)
        {
            oldBtnPtr = &infoPtr->buttons[infoPtr->nHotItem];
4634
            nmhotitem.idOld = oldBtnPtr->idCommand;
4635
        }
4636
        else
4637
        {
4638
            nmhotitem.dwFlags |= HICF_ENTERING;
4639 4640
            nmhotitem.idOld = 0;
        }
4641 4642

        if (nHit >= 0)
4643
        {
4644
            btnPtr = &infoPtr->buttons[nHit];
4645 4646
            nmhotitem.idNew = btnPtr->idCommand;
        }
4647
	else
4648
	{
4649
	    nmhotitem.dwFlags |= HICF_LEAVING;
4650 4651
	    nmhotitem.idNew = 0;
	}
4652

4653 4654 4655
	/* now change the hot and invalidate the old and new buttons - if the
	 * parent agrees */
	if (!TOOLBAR_SendNotify(&nmhotitem.hdr, infoPtr, TBN_HOTITEMCHANGE))
4656
	{
4657 4658 4659 4660
            if (oldBtnPtr) {
                oldBtnPtr->bHot = FALSE;
                InvalidateRect(infoPtr->hwndSelf, &oldBtnPtr->rect, TRUE);
            }
4661 4662 4663 4664 4665 4666 4667 4668
            /* setting disabled buttons as hot fails even if the notify contains the button id */
            if (btnPtr && (btnPtr->fsState & TBSTATE_ENABLED)) {
                btnPtr->bHot = TRUE;
                InvalidateRect(infoPtr->hwndSelf, &btnPtr->rect, TRUE);
                infoPtr->nHotItem = nHit;
            }
            else
                infoPtr->nHotItem = -1;            
4669 4670 4671 4672
        }
    }
}

4673
static LRESULT
4674
TOOLBAR_SetHotItem (TOOLBAR_INFO *infoPtr, INT nHotItem)
4675 4676 4677
{
    INT nOldHotItem = infoPtr->nHotItem;

4678
    TRACE("hwnd = %p, nHotItem = %d\n", infoPtr->hwndSelf, nHotItem);
4679

4680
    if (nHotItem >= infoPtr->nNumButtons)
4681 4682
        return infoPtr->nHotItem;
    
4683 4684
    if (nHotItem < 0)
        nHotItem = -1;
4685 4686 4687

    /* NOTE: an application can still remove the hot item even if anchor
     * highlighting is enabled */
4688

4689
    TOOLBAR_SetHotItemEx(infoPtr, nHotItem, HICF_OTHER);
4690 4691

    if (nOldHotItem < 0)
4692
        return -1;
4693 4694 4695

    return (LRESULT)nOldHotItem;
}
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static LRESULT
4699
TOOLBAR_SetImageList (TOOLBAR_INFO *infoPtr, WPARAM wParam, HIMAGELIST himl)
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{
    HIMAGELIST himlTemp;
4702
    INT oldButtonWidth = infoPtr->nButtonWidth;
4703 4704
    INT oldBitmapWidth = infoPtr->nBitmapWidth;
    INT oldBitmapHeight = infoPtr->nBitmapHeight;
4705
    INT i, id = 0;
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4707 4708
    if (infoPtr->iVersion >= 5)
        id = wParam;
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4710 4711
    himlTemp = TOOLBAR_InsertImageList(&infoPtr->himlDef, 
        &infoPtr->cimlDef, himl, id);
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4713 4714 4715
    infoPtr->nNumBitmaps = 0;
    for (i = 0; i < infoPtr->cimlDef; i++)
        infoPtr->nNumBitmaps += ImageList_GetImageCount(infoPtr->himlDef[i]->himl);
4716

4717 4718 4719
    if (!ImageList_GetIconSize(himl, &infoPtr->nBitmapWidth,
            &infoPtr->nBitmapHeight))
    {
4720 4721
        infoPtr->nBitmapWidth = 1;
        infoPtr->nBitmapHeight = 1;
4722
    }
4723 4724
    if ((oldBitmapWidth != infoPtr->nBitmapWidth) || (oldBitmapHeight != infoPtr->nBitmapHeight))
    {
4725
        TOOLBAR_CalcToolbar(infoPtr);
4726
        if (infoPtr->nButtonWidth < oldButtonWidth)
4727
            TOOLBAR_SetButtonSize(infoPtr, MAKELONG(oldButtonWidth, infoPtr->nButtonHeight));
4728
    }
4729 4730

    TRACE("hwnd %p, new himl=%p, id = %d, count=%d, bitmap w=%d, h=%d\n",
4731
	  infoPtr->hwndSelf, infoPtr->himlDef, id, infoPtr->nNumBitmaps,
4732 4733
	  infoPtr->nBitmapWidth, infoPtr->nBitmapHeight);

4734
    InvalidateRect(infoPtr->hwndSelf, NULL, TRUE);
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4735

4736
    return (LRESULT)himlTemp;
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4737
}
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static LRESULT
4741
TOOLBAR_SetIndent (TOOLBAR_INFO *infoPtr, INT nIndent)
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4742
{
4743
    infoPtr->nIndent = nIndent;
4744

4745
    TRACE("\n");
4746

4747
    /* process only on indent changing */
4748
    if(infoPtr->nIndent != nIndent)
4749
    {
4750
        infoPtr->nIndent = nIndent;
4751 4752
        TOOLBAR_CalcToolbar (infoPtr);
        InvalidateRect(infoPtr->hwndSelf, NULL, FALSE);
4753
    }
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4754 4755 4756 4757 4758

    return TRUE;
}


4759
static LRESULT
4760
TOOLBAR_SetInsertMark (TOOLBAR_INFO *infoPtr, const TBINSERTMARK *lptbim)
4761
{
4762
    TRACE("hwnd = %p, lptbim = { %d, 0x%08x}\n", infoPtr->hwndSelf, lptbim->iButton, lptbim->dwFlags);
4763 4764 4765

    if ((lptbim->dwFlags & ~TBIMHT_AFTER) != 0)
    {
4766
        FIXME("Unrecognized flag(s): 0x%08x\n", (lptbim->dwFlags & ~TBIMHT_AFTER));
4767 4768 4769 4770 4771 4772 4773 4774 4775
        return 0;
    }

    if ((lptbim->iButton == -1) || 
        ((lptbim->iButton < infoPtr->nNumButtons) &&
         (lptbim->iButton >= 0)))
    {
        infoPtr->tbim = *lptbim;
        /* FIXME: don't need to update entire toolbar */
4776
        InvalidateRect(infoPtr->hwndSelf, NULL, TRUE);
4777 4778 4779 4780 4781 4782
    }
    else
        ERR("Invalid button index %d\n", lptbim->iButton);

    return 0;
}
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static LRESULT
4786
TOOLBAR_SetInsertMarkColor (TOOLBAR_INFO *infoPtr, COLORREF clr)
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4787
{
4788
    infoPtr->clrInsertMark = clr;
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4789

4790
    /* FIXME: don't need to update entire toolbar */
4791
    InvalidateRect(infoPtr->hwndSelf, NULL, TRUE);
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    return 0;
}


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4797
static LRESULT
4798
TOOLBAR_SetMaxTextRows (TOOLBAR_INFO *infoPtr, INT nMaxRows)
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4799
{
4800
    infoPtr->nMaxTextRows = nMaxRows;
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4801

4802
    TOOLBAR_CalcToolbar(infoPtr);
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    return TRUE;
}


4807 4808 4809 4810 4811 4812 4813 4814 4815
/* MSDN gives slightly wrong info on padding.
 * 1. It is not only used on buttons with the BTNS_AUTOSIZE style
 * 2. It is not used to create a blank area between the edge of the button
 *    and the text or image if TBSTYLE_LIST is set. It is used to control
 *    the gap between the image and text. 
 * 3. It is not applied to both sides. If TBSTYLE_LIST is set it is used 
 *    to control the bottom and right borders [with the border being
 *    szPadding.cx - (GetSystemMetrics(SM_CXEDGE)+1)], otherwise the padding
 *    is shared evenly on both sides of the button.
4816
 * See blueprints in comments above TOOLBAR_MeasureButton for more info.
4817
 */
4818
static LRESULT
4819
TOOLBAR_SetPadding (TOOLBAR_INFO *infoPtr, LPARAM lParam)
4820 4821 4822 4823
{
    DWORD  oldPad;

    oldPad = MAKELONG(infoPtr->szPadding.cx, infoPtr->szPadding.cy);
4824 4825
    infoPtr->szPadding.cx = min(LOWORD((DWORD)lParam), GetSystemMetrics(SM_CXEDGE));
    infoPtr->szPadding.cy = min(HIWORD((DWORD)lParam), GetSystemMetrics(SM_CYEDGE));
4826
    TRACE("cx=%d, cy=%d\n",
4827 4828 4829
	  infoPtr->szPadding.cx, infoPtr->szPadding.cy);
    return (LRESULT) oldPad;
}
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static LRESULT
4833
TOOLBAR_SetParent (TOOLBAR_INFO *infoPtr, HWND hParent)
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4834
{
4835
    HWND hwndOldNotify;
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4837 4838
    TRACE("\n");

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4839
    hwndOldNotify = infoPtr->hwndNotify;
4840
    infoPtr->hwndNotify = hParent;
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4841

4842
    return (LRESULT)hwndOldNotify;
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}


static LRESULT
4847
TOOLBAR_SetRows (TOOLBAR_INFO *infoPtr, WPARAM wParam, LPRECT lprc)
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4848
{
4849 4850
    int rows = LOWORD(wParam);
    BOOL bLarger = HIWORD(wParam);
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4851

4852
    TRACE("\n");
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4853

4854
    TRACE("Setting rows to %d (%d)\n", rows, bLarger);
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4855

4856
    if(infoPtr->nRows != rows)
4857
    {
4858 4859 4860 4861 4862 4863 4864 4865 4866 4867 4868 4869 4870 4871 4872
        TBUTTON_INFO *btnPtr = infoPtr->buttons;
        int curColumn = 0; /* Current column                      */
        int curRow    = 0; /* Current row                         */
        int hidden    = 0; /* Number of hidden buttons */
        int seps      = 0; /* Number of separators     */
        int idealWrap = 0; /* Ideal wrap point         */
        int i;
        BOOL wrap;

        /*
           Calculate new size and wrap points - Under windows, setrows will
           change the dimensions if needed to show the number of requested
           rows (if CCS_NORESIZE is set), or will take up the whole window
           (if no CCS_NORESIZE).

4873
           Basic algorithm - If N buttons, and y rows requested, each row
4874 4875 4876 4877 4878 4879 4880 4881 4882 4883 4884 4885 4886 4887 4888 4889 4890 4891 4892
           contains N/y buttons.

           FIXME: Handling of separators not obvious from testing results
           FIXME: Take width of window into account?
         */

        /* Loop through the buttons one by one counting key items  */
        for (i = 0; i < infoPtr->nNumButtons; i++ )
        {
            btnPtr[i].fsState &= ~TBSTATE_WRAP;
            if (btnPtr[i].fsState & TBSTATE_HIDDEN)
                hidden++;
            else if (btnPtr[i].fsStyle & BTNS_SEP)
                seps++;
        }

        /* FIXME: Separators make this quite complex */
        if (seps) FIXME("Separators unhandled\n");

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Austin English committed
4893
        /* Round up so more per line, i.e., less rows */
4894
        idealWrap = (infoPtr->nNumButtons - hidden + (rows-1)) / (rows ? rows : 1);
4895 4896 4897 4898 4899 4900 4901 4902 4903 4904 4905 4906 4907 4908 4909 4910 4911 4912 4913 4914 4915 4916 4917 4918 4919 4920 4921 4922 4923 4924 4925 4926 4927 4928 4929 4930 4931 4932 4933 4934 4935

        /* Calculate ideal wrap point if we are allowed to grow, but cannot
           achieve the requested number of rows. */
        if (bLarger && idealWrap > 1)
        {
            int resRows = (infoPtr->nNumButtons + (idealWrap-1)) / idealWrap;
            int moreRows = (infoPtr->nNumButtons + (idealWrap-2)) / (idealWrap-1);

            if (resRows < rows && moreRows > rows)
            {
                idealWrap--;
                TRACE("Changing idealWrap due to bLarger (now %d)\n", idealWrap);
            }
        }

        curColumn = curRow = 0;
        wrap = FALSE;
        TRACE("Trying to wrap at %d (%d,%d,%d)\n", idealWrap,
              infoPtr->nNumButtons, hidden, rows);

        for (i = 0; i < infoPtr->nNumButtons; i++ )
        {
            if (btnPtr[i].fsState & TBSTATE_HIDDEN)
                continue;

            /* Step on, wrap if necessary or flag next to wrap */
            if (!wrap) {
                curColumn++;
            } else {
                wrap = FALSE;
                curColumn = 1;
                curRow++;
            }

            if (curColumn > (idealWrap-1)) {
                wrap = TRUE;
                btnPtr[i].fsState |= TBSTATE_WRAP;
            }
        }

        TRACE("Result - %d rows\n", curRow + 1);
4936

4937
        /* recalculate toolbar */
4938
        TOOLBAR_CalcToolbar (infoPtr);
4939

4940 4941 4942 4943
        /* Resize if necessary (Only if NORESIZE is set - odd, but basically
           if NORESIZE is NOT set, then the toolbar will always be resized to
           take up the whole window. With it set, sizing needs to be manual. */
        if (infoPtr->dwStyle & CCS_NORESIZE) {
4944
            SetWindowPos(infoPtr->hwndSelf, NULL, 0, 0,
4945 4946
                         infoPtr->rcBound.right - infoPtr->rcBound.left,
                         infoPtr->rcBound.bottom - infoPtr->rcBound.top,
4947
                         SWP_NOMOVE | SWP_NOZORDER | SWP_NOACTIVATE);
4948 4949
        }

4950
        /* repaint toolbar */
4951
        InvalidateRect(infoPtr->hwndSelf, NULL, TRUE);
4952
    }
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    /* return bounding rectangle */
    if (lprc) {
	lprc->left   = infoPtr->rcBound.left;
	lprc->right  = infoPtr->rcBound.right;
	lprc->top    = infoPtr->rcBound.top;
	lprc->bottom = infoPtr->rcBound.bottom;
    }

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    return 0;
}

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static LRESULT
4967
TOOLBAR_SetState (TOOLBAR_INFO *infoPtr, INT Id, LPARAM lParam)
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{
    TBUTTON_INFO *btnPtr;
4970
    INT nIndex;
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4972
    nIndex = TOOLBAR_GetButtonIndex (infoPtr, Id, FALSE);
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    if (nIndex == -1)
	return FALSE;

    btnPtr = &infoPtr->buttons[nIndex];

4978 4979 4980
    /* if hidden state has changed the invalidate entire window and recalc */
    if ((btnPtr->fsState & TBSTATE_HIDDEN) != (LOWORD(lParam) & TBSTATE_HIDDEN)) {
	btnPtr->fsState = LOWORD(lParam);
4981 4982
	TOOLBAR_CalcToolbar (infoPtr);
	InvalidateRect(infoPtr->hwndSelf, 0, TRUE);
4983 4984 4985
	return TRUE;
    }

4986 4987 4988 4989
    /* process state changing if current state doesn't match new state */
    if(btnPtr->fsState != LOWORD(lParam))
    {
        btnPtr->fsState = LOWORD(lParam);
4990
        InvalidateRect(infoPtr->hwndSelf, &btnPtr->rect, TRUE);
4991
    }
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    return TRUE;
}

4996 4997 4998 4999 5000 5001 5002
static inline void unwrap(TOOLBAR_INFO *info)
{
    int i;

    for (i = 0; i < info->nNumButtons; i++)
	info->buttons[i].fsState &= ~TBSTATE_WRAP;
}
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static LRESULT
5005
TOOLBAR_SetStyle (TOOLBAR_INFO *infoPtr, DWORD style)
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{
5007 5008 5009 5010 5011 5012 5013 5014 5015
    DWORD dwOldStyle = infoPtr->dwStyle;

    TRACE("new style 0x%08x\n", style);

    if (style & TBSTYLE_LIST)
        infoPtr->dwDTFlags = DT_LEFT | DT_VCENTER | DT_SINGLELINE | DT_END_ELLIPSIS;
    else
        infoPtr->dwDTFlags = DT_CENTER | DT_END_ELLIPSIS;

5016
    infoPtr->dwStyle = style;
5017 5018
    TOOLBAR_CheckStyle(infoPtr);

5019
    if ((dwOldStyle ^ style) & TBSTYLE_WRAPABLE)
5020 5021 5022
    {
        if (dwOldStyle & TBSTYLE_WRAPABLE)
            unwrap(infoPtr);
5023
        TOOLBAR_CalcToolbar(infoPtr);
5024
    }
5025
    else if ((dwOldStyle ^ style) & CCS_VERT)
5026 5027 5028 5029 5030 5031 5032 5033 5034
        TOOLBAR_LayoutToolbar(infoPtr);

    /* only resize if one of the CCS_* styles was changed */
    if ((dwOldStyle ^ style) & COMMON_STYLES)
    {
        TOOLBAR_AutoSize(infoPtr);
        InvalidateRect(infoPtr->hwndSelf, NULL, TRUE);
    }

5035
    return 0;
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}


5039
static inline LRESULT
5040
TOOLBAR_SetToolTips (TOOLBAR_INFO *infoPtr, HWND hwndTooltip)
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5041
{
5042
    TRACE("hwnd=%p, hwndTooltip=%p\n", infoPtr->hwndSelf, hwndTooltip);
5043

5044
    infoPtr->hwndToolTip = hwndTooltip;
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    return 0;
}


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5049
static LRESULT
5050
TOOLBAR_SetUnicodeFormat (TOOLBAR_INFO *infoPtr, WPARAM wParam)
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5051
{
5052
    BOOL bTemp;
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5053

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5054
    TRACE("%s hwnd=%p\n",
5055
	   ((BOOL)wParam) ? "TRUE" : "FALSE", infoPtr->hwndSelf);
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5056

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5057
    bTemp = infoPtr->bUnicode;
5058
    infoPtr->bUnicode = (BOOL)wParam;
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    return bTemp;
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5061
}
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5064
static LRESULT
5065
TOOLBAR_GetColorScheme (const TOOLBAR_INFO *infoPtr, LPCOLORSCHEME lParam)
5066
{
5067 5068
    lParam->clrBtnHighlight = (infoPtr->clrBtnHighlight == CLR_DEFAULT) ?
	                       comctl32_color.clrBtnHighlight :
5069
                               infoPtr->clrBtnHighlight;
5070
    lParam->clrBtnShadow = (infoPtr->clrBtnShadow == CLR_DEFAULT) ?
5071
	                   comctl32_color.clrBtnShadow : infoPtr->clrBtnShadow;
5072 5073 5074 5075 5076
    return 1;
}


static LRESULT
5077
TOOLBAR_SetColorScheme (TOOLBAR_INFO *infoPtr, const COLORSCHEME *lParam)
5078
{
5079
    TRACE("new colors Hl=%x Shd=%x, old colors Hl=%x Shd=%x\n",
5080 5081 5082 5083 5084
	  lParam->clrBtnHighlight, lParam->clrBtnShadow,
	  infoPtr->clrBtnHighlight, infoPtr->clrBtnShadow);

    infoPtr->clrBtnHighlight = lParam->clrBtnHighlight;
    infoPtr->clrBtnShadow = lParam->clrBtnShadow;
5085
    InvalidateRect(infoPtr->hwndSelf, NULL, TRUE);
5086 5087 5088 5089
    return 0;
}


5090
static LRESULT
5091
TOOLBAR_SetVersion (TOOLBAR_INFO *infoPtr, INT iVersion)
5092 5093 5094 5095 5096
{
    INT iOldVersion = infoPtr->iVersion;

    infoPtr->iVersion = iVersion;

5097
    if (infoPtr->iVersion >= 5)
5098
        TOOLBAR_SetUnicodeFormat(infoPtr, TRUE);
5099

5100 5101 5102
    return iOldVersion;
}

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5103 5104

static LRESULT
5105
TOOLBAR_GetStringA (const TOOLBAR_INFO *infoPtr, WPARAM wParam, LPSTR str)
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{
    WORD iString = HIWORD(wParam);
    WORD buffersize = LOWORD(wParam);
    LRESULT ret = -1;

5111
    TRACE("hwnd=%p, iString=%d, buffersize=%d, string=%p\n", infoPtr->hwndSelf, iString, buffersize, str);
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    if (iString < infoPtr->nNumStrings)
    {
        ret = WideCharToMultiByte(CP_ACP, 0, infoPtr->strings[iString], -1, str, buffersize, NULL, NULL);
5116
        ret--;
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        TRACE("returning %s\n", debugstr_a(str));
    }
    else
5121
        WARN("String index %d out of range (largest is %d)\n", iString, infoPtr->nNumStrings - 1);
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    return ret;
}


static LRESULT
5128
TOOLBAR_GetStringW (const TOOLBAR_INFO *infoPtr, WPARAM wParam, LPWSTR str)
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{
    WORD iString = HIWORD(wParam);
    WORD len = LOWORD(wParam)/sizeof(WCHAR) - 1;
    LRESULT ret = -1;

5134
    TRACE("hwnd=%p, iString=%d, buffersize=%d, string=%p\n", infoPtr->hwndSelf, iString, LOWORD(wParam), str);
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    if (iString < infoPtr->nNumStrings)
    {
        len = min(len, strlenW(infoPtr->strings[iString]));
        ret = (len+1)*sizeof(WCHAR);
5140 5141 5142 5143 5144
        if (str)
        {
            memcpy(str, infoPtr->strings[iString], ret);
            str[len] = '\0';
        }
5145
        ret = len;
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        TRACE("returning %s\n", debugstr_w(str));
    }
    else
5150
        WARN("String index %d out of range (largest is %d)\n", iString, infoPtr->nNumStrings - 1);
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    return ret;
}

5155
static LRESULT TOOLBAR_SetBoundingSize(HWND hwnd, WPARAM wParam, LPARAM lParam)
5156
{
5157
    SIZE * pSize = (SIZE*)lParam;
5158
    FIXME("hwnd=%p, wParam=0x%08lx, size.cx=%d, size.cy=%d stub!\n", hwnd, wParam, pSize->cx, pSize->cy);
5159 5160
    return 0;
}
5161

5162 5163 5164
/* This is an extended version of the TB_SETHOTITEM message. It allows the
 * caller to specify a reason why the hot item changed (rather than just the
 * HICF_OTHER that TB_SETHOTITEM sends). */
5165
static LRESULT
5166
TOOLBAR_SetHotItem2 (TOOLBAR_INFO *infoPtr, INT nHotItem, LPARAM lParam)
5167 5168
{
    INT nOldHotItem = infoPtr->nHotItem;
5169

5170
    TRACE("old item=%d, new item=%d, flags=%08x\n",
5171
	  nOldHotItem, nHotItem, (DWORD)lParam);
5172

5173 5174
    if (nHotItem < 0 || nHotItem > infoPtr->nNumButtons)
        nHotItem = -1;
5175

5176 5177 5178
    /* NOTE: an application can still remove the hot item even if anchor
     * highlighting is enabled */

5179
    TOOLBAR_SetHotItemEx(infoPtr, nHotItem, lParam);
5180

5181
    return (nOldHotItem < 0) ? -1 : (LRESULT)nOldHotItem;
5182 5183
}

5184 5185 5186
/* Sets the toolbar global iListGap parameter which controls the amount of
 * spacing between the image and the text of buttons for TBSTYLE_LIST
 * toolbars. */
5187
static LRESULT TOOLBAR_SetListGap(TOOLBAR_INFO *infoPtr, INT iListGap)
5188
{
5189
    TRACE("hwnd=%p iListGap=%d\n", infoPtr->hwndSelf, iListGap);
5190
    
5191
    infoPtr->iListGap = iListGap;
5192

5193
    InvalidateRect(infoPtr->hwndSelf, NULL, TRUE);
5194

5195 5196
    return 0;
}
5197

5198 5199
/* Returns the number of maximum number of image lists associated with the
 * various states. */
5200
static LRESULT TOOLBAR_GetImageListCount(const TOOLBAR_INFO *infoPtr)
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5201
{
5202
    TRACE("hwnd=%p\n", infoPtr->hwndSelf);
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    return max(infoPtr->cimlDef, max(infoPtr->cimlHot, infoPtr->cimlDis));
}

5207
static LRESULT
5208
TOOLBAR_GetIdealSize (const TOOLBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam)
5209 5210 5211 5212 5213 5214 5215 5216 5217 5218 5219 5220 5221
{
    LPSIZE lpsize = (LPSIZE)lParam;

    if (lpsize == NULL)
	return FALSE;

    /*
     * Testing shows the following:
     *   wParam    = 0 adjust cx value
     *             = 1 set cy value to max size.
     *   lParam    pointer to SIZE structure
     *
     */
5222
    TRACE("wParam %ld, lParam 0x%08lx -> 0x%08x 0x%08x\n",
5223 5224 5225 5226 5227 5228 5229 5230 5231
	  wParam, lParam, lpsize->cx, lpsize->cy);

    switch(wParam) {
    case 0:
	if (lpsize->cx == -1) {
	    lpsize->cx = infoPtr->rcBound.right - infoPtr->rcBound.left;
	}
	else if(HIWORD(lpsize->cx)) {
	    RECT rc;
5232
	    HWND hwndParent = GetParent(infoPtr->hwndSelf);
5233

5234
	    GetWindowRect(infoPtr->hwndSelf, &rc);
5235
	    MapWindowPoints(0, hwndParent, (LPPOINT)&rc, 2);
5236
            TRACE("mapped to (%s)\n", wine_dbgstr_rect(&rc));
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	    lpsize->cx = max(rc.right-rc.left,
			     infoPtr->rcBound.right - infoPtr->rcBound.left);
	}
	else {
	    lpsize->cx = infoPtr->rcBound.right - infoPtr->rcBound.left;
	}
	break;
    case 1:
	lpsize->cy = infoPtr->rcBound.bottom - infoPtr->rcBound.top;
	break;
    default:
5248
	FIXME("Unknown wParam %ld\n", wParam);
5249 5250
	return 0;
    }
5251
    TRACE("set to -> 0x%08x 0x%08x\n",
5252 5253 5254 5255
	  lpsize->cx, lpsize->cy);
    return 1;
}

5256 5257
static LRESULT TOOLBAR_Unkwn464(HWND hwnd, WPARAM wParam, LPARAM lParam)
{
5258
    FIXME("hwnd=%p wParam %08lx lParam %08lx\n", hwnd, wParam, lParam);
5259 5260 5261 5262 5263

    InvalidateRect(hwnd, NULL, TRUE);
    return 1;
}

5264

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5265
static LRESULT
5266
TOOLBAR_Create (HWND hwnd, const CREATESTRUCTW *lpcs)
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5267
{
5268
    TOOLBAR_INFO *infoPtr = (TOOLBAR_INFO *)GetWindowLongPtrW(hwnd, 0);
5269
    LOGFONTW logFont;
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5270

5271
    TRACE("hwnd = %p, style=0x%08x\n", hwnd, lpcs->style);
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5272

5273
    infoPtr->dwStyle = GetWindowLongW(hwnd, GWL_STYLE);
5274
    GetClientRect(hwnd, &infoPtr->client_rect);
5275
    infoPtr->bUnicode = infoPtr->hwndNotify && 
5276
        (NFR_UNICODE == SendMessageW(hwnd, WM_NOTIFYFORMAT, (WPARAM)hwnd, NF_REQUERY));
5277
    infoPtr->hwndToolTip = NULL; /* if needed the tooltip control will be created after a WM_MOUSEMOVE */
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5278

5279 5280
    SystemParametersInfoW (SPI_GETICONTITLELOGFONT, 0, &logFont, 0);
    infoPtr->hFont = infoPtr->hDefaultFont = CreateFontIndirectW (&logFont);
5281 5282
    
    OpenThemeData (hwnd, themeClass);
5283

5284
    TOOLBAR_CheckStyle (infoPtr);
5285

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    return 0;
}


static LRESULT
5291
TOOLBAR_Destroy (TOOLBAR_INFO *infoPtr)
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5292
{
5293 5294
    INT i;

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5295
    /* delete tooltip control */
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5296
    if (infoPtr->hwndToolTip)
5297
	DestroyWindow (infoPtr->hwndToolTip);
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5298

5299
    /* delete temporary buffer for tooltip text */
5300
    Free (infoPtr->pszTooltipText);
5301
    Free (infoPtr->bitmaps);            /* bitmaps list */
5302

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5303
    /* delete button data */
5304
    for (i = 0; i < infoPtr->nNumButtons; i++)
5305
        free_string( infoPtr->buttons + i );
5306
    Free (infoPtr->buttons);
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5307

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5308 5309 5310
    /* delete strings */
    if (infoPtr->strings) {
	for (i = 0; i < infoPtr->nNumStrings; i++)
5311
	    Free (infoPtr->strings[i]);
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5312

5313
	Free (infoPtr->strings);
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    }

5316 5317 5318
    /* destroy internal image list */
    if (infoPtr->himlInt)
	ImageList_Destroy (infoPtr->himlInt);
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5319

5320 5321 5322
    TOOLBAR_DeleteImageList(&infoPtr->himlDef, &infoPtr->cimlDef);
    TOOLBAR_DeleteImageList(&infoPtr->himlDis, &infoPtr->cimlDis);
    TOOLBAR_DeleteImageList(&infoPtr->himlHot, &infoPtr->cimlHot);
5323

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5324
    /* delete default font */
5325
    DeleteObject (infoPtr->hDefaultFont);
5326
        
5327
    CloseThemeData (GetWindowTheme (infoPtr->hwndSelf));
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5328

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5329
    /* free toolbar info data */
5330
    SetWindowLongPtrW (infoPtr->hwndSelf, 0, 0);
5331
    Free (infoPtr);
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5332 5333 5334 5335 5336

    return 0;
}


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5337
static LRESULT
5338
TOOLBAR_EraseBackground (TOOLBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam)
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5339
{
5340
    NMTBCUSTOMDRAW tbcd;
5341 5342
    INT ret = FALSE;
    DWORD ntfret;
5343
    HTHEME theme = GetWindowTheme (infoPtr->hwndSelf);
5344
    DWORD dwEraseCustDraw = 0;
5345

5346 5347 5348 5349
    /* the app has told us not to redraw the toolbar */
    if (!infoPtr->bDoRedraw)
        return FALSE;

5350
    if (infoPtr->dwStyle & TBSTYLE_CUSTOMERASE) {
5351 5352 5353
	ZeroMemory (&tbcd, sizeof(NMTBCUSTOMDRAW));
	tbcd.nmcd.dwDrawStage = CDDS_PREERASE;
	tbcd.nmcd.hdc = (HDC)wParam;
5354
	ntfret = TOOLBAR_SendNotify (&tbcd.nmcd.hdr, infoPtr, NM_CUSTOMDRAW);
5355
	dwEraseCustDraw = ntfret & 0xffff;
5356

5357
	/* FIXME: in general the return flags *can* be or'ed together */
5358
	switch (dwEraseCustDraw)
5359 5360 5361 5362 5363 5364
	    {
	    case CDRF_DODEFAULT:
		break;
	    case CDRF_SKIPDEFAULT:
		return TRUE;
	    default:
5365
		FIXME("[%p] response %d not handled to NM_CUSTOMDRAW (CDDS_PREERASE)\n",
5366
		      infoPtr->hwndSelf, ntfret);
5367 5368
	    }
    }
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5369

5370
    /* If the toolbar is "transparent" then pass the WM_ERASEBKGND up
5371 5372
     * to my parent for processing.
     */
5373
    if (theme || (infoPtr->dwStyle & TBSTYLE_TRANSPARENT)) {
5374 5375 5376 5377 5378 5379
	POINT pt, ptorig;
	HDC hdc = (HDC)wParam;
	HWND parent;

	pt.x = 0;
	pt.y = 0;
5380 5381
	parent = GetParent(infoPtr->hwndSelf);
	MapWindowPoints(infoPtr->hwndSelf, parent, &pt, 1);
5382
	OffsetWindowOrgEx (hdc, pt.x, pt.y, &ptorig);
5383
	ret = SendMessageW (parent, WM_ERASEBKGND, wParam, lParam);
5384 5385
	SetWindowOrgEx (hdc, ptorig.x, ptorig.y, 0);
    }
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5386
    if (!ret)
5387
	ret = DefWindowProcW (infoPtr->hwndSelf, WM_ERASEBKGND, wParam, lParam);
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5388

5389
    if (dwEraseCustDraw & CDRF_NOTIFYPOSTERASE) {
5390 5391 5392
	ZeroMemory (&tbcd, sizeof(NMTBCUSTOMDRAW));
	tbcd.nmcd.dwDrawStage = CDDS_POSTERASE;
	tbcd.nmcd.hdc = (HDC)wParam;
5393
	ntfret = TOOLBAR_SendNotify (&tbcd.nmcd.hdr, infoPtr, NM_CUSTOMDRAW);
5394 5395
	dwEraseCustDraw = ntfret & 0xffff;
	switch (dwEraseCustDraw)
5396 5397 5398 5399 5400 5401
	    {
	    case CDRF_DODEFAULT:
		break;
	    case CDRF_SKIPDEFAULT:
		return TRUE;
	    default:
5402
		FIXME("[%p] response %d not handled to NM_CUSTOMDRAW (CDDS_POSTERASE)\n",
5403
		      infoPtr->hwndSelf, ntfret);
5404 5405
	    }
    }
5406
    return ret;
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}


5410
static inline LRESULT
5411
TOOLBAR_GetFont (const TOOLBAR_INFO *infoPtr)
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5412
{
5413
    return (LRESULT)infoPtr->hFont;
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}


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static void
TOOLBAR_SetRelativeHotItem(TOOLBAR_INFO *infoPtr, INT iDirection, DWORD dwReason)
{
    INT i;
    INT nNewHotItem = infoPtr->nHotItem;

    for (i = 0; i < infoPtr->nNumButtons; i++)
    {
        /* did we wrap? */
        if ((nNewHotItem + iDirection < 0) ||
            (nNewHotItem + iDirection >= infoPtr->nNumButtons))
        {
            NMTBWRAPHOTITEM nmtbwhi;
            nmtbwhi.idNew = infoPtr->buttons[nNewHotItem].idCommand;
            nmtbwhi.iDirection = iDirection;
            nmtbwhi.dwReason = dwReason;
    
            if (TOOLBAR_SendNotify(&nmtbwhi.hdr, infoPtr, TBN_WRAPHOTITEM))
                return;
        }

        nNewHotItem += iDirection;
        nNewHotItem = (nNewHotItem + infoPtr->nNumButtons) % infoPtr->nNumButtons;

        if ((infoPtr->buttons[nNewHotItem].fsState & TBSTATE_ENABLED) &&
            !(infoPtr->buttons[nNewHotItem].fsStyle & BTNS_SEP))
        {
            TOOLBAR_SetHotItemEx(infoPtr, nNewHotItem, dwReason);
            break;
        }
    }
}

static LRESULT
5451
TOOLBAR_KeyDown (TOOLBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam)
5452 5453 5454 5455 5456 5457 5458
{
    NMKEY nmkey;

    nmkey.nVKey = (UINT)wParam;
    nmkey.uFlags = HIWORD(lParam);

    if (TOOLBAR_SendNotify(&nmkey.hdr, infoPtr, NM_KEYDOWN))
5459
        return DefWindowProcW(infoPtr->hwndSelf, WM_KEYDOWN, wParam, lParam);
5460 5461 5462 5463 5464 5465 5466 5467 5468 5469 5470 5471 5472 5473 5474 5475 5476 5477

    switch ((UINT)wParam)
    {
    case VK_LEFT:
    case VK_UP:
        TOOLBAR_SetRelativeHotItem(infoPtr, -1, HICF_ARROWKEYS);
        break;
    case VK_RIGHT:
    case VK_DOWN:
        TOOLBAR_SetRelativeHotItem(infoPtr, 1, HICF_ARROWKEYS);
        break;
    case VK_SPACE:
    case VK_RETURN:
        if ((infoPtr->nHotItem >= 0) &&
            (infoPtr->buttons[infoPtr->nHotItem].fsState & TBSTATE_ENABLED))
        {
            SendMessageW (infoPtr->hwndNotify, WM_COMMAND,
                MAKEWPARAM(infoPtr->buttons[infoPtr->nHotItem].idCommand, BN_CLICKED),
5478
                (LPARAM)infoPtr->hwndSelf);
5479 5480 5481 5482 5483 5484 5485 5486
        }
        break;
    }

    return 0;
}


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5487
static LRESULT
5488
TOOLBAR_LButtonDblClk (TOOLBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam)
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5489
{
5490
    POINT pt;
5491
    BOOL button;
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5492

5493 5494
    pt.x = (short)LOWORD(lParam);
    pt.y = (short)HIWORD(lParam);
5495
    TOOLBAR_InternalHitTest (infoPtr, &pt, &button);
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5496

5497
    if (button)
5498
        TOOLBAR_LButtonDown (infoPtr, wParam, lParam);
5499
    else if (infoPtr->dwStyle & CCS_ADJUSTABLE)
5500
	TOOLBAR_Customize (infoPtr);
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    return 0;
}


static LRESULT
5507
TOOLBAR_LButtonDown (TOOLBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam)
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{
    TBUTTON_INFO *btnPtr;
5510 5511
    POINT pt;
    INT   nHit;
5512
    NMTOOLBARA nmtb;
5513
    NMMOUSE nmmouse;
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5514
    BOOL bDragKeyPressed;
5515
    BOOL button;
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5516

5517 5518
    TRACE("\n");

5519
    if (infoPtr->dwStyle & TBSTYLE_ALTDRAG)
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        bDragKeyPressed = (GetKeyState(VK_MENU) < 0);
    else
        bDragKeyPressed = (wParam & MK_SHIFT);
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5523

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5524
    if (infoPtr->hwndToolTip)
5525
	TOOLBAR_RelayEvent (infoPtr->hwndToolTip, infoPtr->hwndSelf,
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5526 5527
			    WM_LBUTTONDOWN, wParam, lParam);

5528 5529
    pt.x = (short)LOWORD(lParam);
    pt.y = (short)HIWORD(lParam);
5530
    nHit = TOOLBAR_InternalHitTest (infoPtr, &pt, &button);
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5531

5532
    if (button)
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5533
    {
5534
        btnPtr = &infoPtr->buttons[nHit];
5535

5536 5537 5538 5539 5540 5541 5542 5543 5544 5545 5546 5547 5548 5549 5550 5551
        if (bDragKeyPressed && (infoPtr->dwStyle & CCS_ADJUSTABLE))
        {
            infoPtr->nButtonDrag = nHit;
            SetCapture (infoPtr->hwndSelf);

            /* If drag cursor has not been loaded, load it.
             * Note: it doesn't need to be freed */
            if (!hCursorDrag)
                hCursorDrag = LoadCursorW(COMCTL32_hModule, (LPCWSTR)IDC_MOVEBUTTON);
            SetCursor(hCursorDrag);
        }
        else
        {
            RECT arrowRect;
            infoPtr->nOldHit = nHit;

5552
            arrowRect = btnPtr->rect;
5553 5554 5555 5556 5557 5558 5559 5560
            arrowRect.left = max(btnPtr->rect.left, btnPtr->rect.right - DDARROW_WIDTH);

            /* for EX_DRAWDDARROWS style,  click must be in the drop-down arrow rect */
            if ((btnPtr->fsState & TBSTATE_ENABLED) &&
                 ((btnPtr->fsStyle & BTNS_WHOLEDROPDOWN) ||
                  ((btnPtr->fsStyle & BTNS_DROPDOWN) &&
                   ((TOOLBAR_HasDropDownArrows(infoPtr->dwExStyle) && PtInRect(&arrowRect, pt)) ||
                   (!TOOLBAR_HasDropDownArrows(infoPtr->dwExStyle))))))
5561
            {
5562
                LRESULT res;
5563

5564 5565 5566 5567 5568 5569
                /* draw in pressed state */
                if (btnPtr->fsStyle & BTNS_WHOLEDROPDOWN)
                    btnPtr->fsState |= TBSTATE_PRESSED;
                else
                    btnPtr->bDropDownPressed = TRUE;
                RedrawWindow(infoPtr->hwndSelf, &btnPtr->rect, 0, RDW_ERASE|RDW_INVALIDATE|RDW_UPDATENOW);
5570

5571 5572 5573 5574 5575
                memset(&nmtb, 0, sizeof(nmtb));
                nmtb.iItem = btnPtr->idCommand;
                nmtb.rcButton = btnPtr->rect;
                res = TOOLBAR_SendNotify ((NMHDR *) &nmtb, infoPtr, TBN_DROPDOWN);
                TRACE("TBN_DROPDOWN responded with %ld\n", res);
5576

5577 5578 5579 5580 5581 5582 5583 5584 5585 5586 5587 5588 5589 5590 5591 5592 5593 5594 5595 5596 5597 5598 5599 5600 5601 5602 5603
                if (res != TBDDRET_TREATPRESSED)
                {
                    MSG msg;

                    /* redraw button in unpressed state */
                    if (btnPtr->fsStyle & BTNS_WHOLEDROPDOWN)
                        btnPtr->fsState &= ~TBSTATE_PRESSED;
                    else
                        btnPtr->bDropDownPressed = FALSE;
                    InvalidateRect(infoPtr->hwndSelf, &btnPtr->rect, TRUE);

                    /* find and set hot item */
                    GetCursorPos(&pt);
                    ScreenToClient(infoPtr->hwndSelf, &pt);
                    nHit = TOOLBAR_InternalHitTest(infoPtr, &pt, &button);
                    if (!infoPtr->bAnchor || button)
                        TOOLBAR_SetHotItemEx(infoPtr, nHit, HICF_MOUSE | HICF_LMOUSE);

                    /* remove any left mouse button down or double-click messages
                     * so that we can get a toggle effect on the button */
                    while (PeekMessageW(&msg, infoPtr->hwndSelf, WM_LBUTTONDOWN, WM_LBUTTONDOWN, PM_REMOVE) ||
                           PeekMessageW(&msg, infoPtr->hwndSelf, WM_LBUTTONDBLCLK, WM_LBUTTONDBLCLK, PM_REMOVE))
                        ;

                    return 0;
                }
                /* otherwise drop through and process as pushed */
5604
            }
5605 5606 5607
            infoPtr->bCaptured = TRUE;
            infoPtr->nButtonDown = nHit;
            infoPtr->bDragOutSent = FALSE;
5608

5609
            btnPtr->fsState |= TBSTATE_PRESSED;
5610

5611
            TOOLBAR_SetHotItemEx(infoPtr, nHit, HICF_MOUSE | HICF_LMOUSE);
5612

5613 5614 5615 5616 5617
            if (btnPtr->fsState & TBSTATE_ENABLED)
                InvalidateRect(infoPtr->hwndSelf, &btnPtr->rect, TRUE);
            UpdateWindow(infoPtr->hwndSelf);
            SetCapture (infoPtr->hwndSelf);
        }
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5618

5619
        memset(&nmtb, 0, sizeof(nmtb));
5620 5621 5622
        nmtb.iItem = btnPtr->idCommand;
        TOOLBAR_SendNotify((NMHDR *)&nmtb, infoPtr, TBN_BEGINDRAG);
    }
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5623

5624 5625 5626
    nmmouse.dwHitInfo = nHit;

    /* !!! Undocumented - sends NM_LDOWN with the NMMOUSE structure. */
5627
    if (!button)
5628 5629 5630 5631 5632 5633 5634
        nmmouse.dwItemSpec = -1;
    else
    {
        nmmouse.dwItemSpec = infoPtr->buttons[nmmouse.dwHitInfo].idCommand;
        nmmouse.dwItemData = infoPtr->buttons[nmmouse.dwHitInfo].dwData;
    }

5635
    ClientToScreen(infoPtr->hwndSelf, &pt);
5636 5637
    nmmouse.pt = pt;

5638
    if (!TOOLBAR_SendNotify(&nmmouse.hdr, infoPtr, NM_LDOWN))
5639
        return DefWindowProcW(infoPtr->hwndSelf, WM_LBUTTONDOWN, wParam, lParam);
5640

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    return 0;
}

static LRESULT
5645
TOOLBAR_LButtonUp (TOOLBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam)
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{
    TBUTTON_INFO *btnPtr;
5648 5649 5650
    POINT pt;
    INT   nHit;
    INT   nOldIndex = -1;
5651 5652 5653
    NMHDR hdr;
    NMMOUSE nmmouse;
    NMTOOLBARA nmtb;
5654
    BOOL button;
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5655

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5656
    if (infoPtr->hwndToolTip)
5657
	TOOLBAR_RelayEvent (infoPtr->hwndToolTip, infoPtr->hwndSelf,
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5658 5659
			    WM_LBUTTONUP, wParam, lParam);

5660 5661
    pt.x = (short)LOWORD(lParam);
    pt.y = (short)HIWORD(lParam);
5662
    nHit = TOOLBAR_InternalHitTest (infoPtr, &pt, &button);
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5663

5664
    if (!infoPtr->bAnchor || button)
5665
        TOOLBAR_SetHotItemEx(infoPtr, button ? nHit : TOOLBAR_NOWHERE, HICF_MOUSE | HICF_LMOUSE);
5666

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    if (infoPtr->nButtonDrag >= 0) {
        RECT rcClient;
        NMHDR hdr;

        btnPtr = &infoPtr->buttons[infoPtr->nButtonDrag];
        ReleaseCapture();
        /* reset cursor */
        SetCursor(LoadCursorW(NULL, (LPCWSTR)IDC_ARROW));

5676
        GetClientRect(infoPtr->hwndSelf, &rcClient);
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5677 5678 5679 5680 5681 5682 5683 5684 5685 5686 5687 5688 5689 5690 5691 5692 5693
        if (PtInRect(&rcClient, pt))
        {
            INT nButton = -1;
            if (nHit >= 0)
                nButton = nHit;
            else if (nHit < -1)
                nButton = -nHit;
            else if ((nHit == -1) && PtInRect(&infoPtr->buttons[-nHit].rect, pt))
                nButton = -nHit;

            if (nButton == infoPtr->nButtonDrag)
            {
                /* if the button is moved sightly left and we have a
                 * separator there then remove it */
                if (pt.x < (btnPtr->rect.left + (btnPtr->rect.right - btnPtr->rect.left)/2))
                {
                    if ((nButton > 0) && (infoPtr->buttons[nButton-1].fsStyle & BTNS_SEP))
5694
                        TOOLBAR_DeleteButton(infoPtr, nButton - 1);
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5695 5696 5697 5698 5699 5700 5701
                }
                else /* else insert a separator before the dragged button */
                {
                    TBBUTTON tbb;
                    memset(&tbb, 0, sizeof(tbb));
                    tbb.fsStyle = BTNS_SEP;
                    tbb.iString = -1;
5702
                    TOOLBAR_InsertButtonT(infoPtr, nButton, &tbb, TRUE);
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                }
            }
            else
            {
                if (nButton == -1)
                {
                    if ((infoPtr->nNumButtons > 0) && (pt.x < infoPtr->buttons[0].rect.left))
5710
                        TOOLBAR_MoveButton(infoPtr, infoPtr->nButtonDrag, 0);
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5711
                    else
5712
                        TOOLBAR_MoveButton(infoPtr, infoPtr->nButtonDrag, infoPtr->nNumButtons);
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5713 5714
                }
                else
5715
                    TOOLBAR_MoveButton(infoPtr, infoPtr->nButtonDrag, nButton);
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5716 5717 5718 5719 5720
            }
        }
        else
        {
            TRACE("button %d dragged out of toolbar\n", infoPtr->nButtonDrag);
5721
            TOOLBAR_DeleteButton(infoPtr, infoPtr->nButtonDrag);
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5722 5723 5724
        }

        /* button under cursor changed so need to re-set hot item */
5725
        TOOLBAR_SetHotItemEx(infoPtr, button ? nHit : TOOLBAR_NOWHERE, HICF_MOUSE | HICF_LMOUSE);
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        infoPtr->nButtonDrag = -1;

        TOOLBAR_SendNotify(&hdr, infoPtr, TBN_TOOLBARCHANGE);
    }
    else if (infoPtr->nButtonDown >= 0) {
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	btnPtr = &infoPtr->buttons[infoPtr->nButtonDown];
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	btnPtr->fsState &= ~TBSTATE_PRESSED;
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5734 5735
	if (btnPtr->fsStyle & BTNS_CHECK) {
		if (btnPtr->fsStyle & BTNS_GROUP) {
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		    nOldIndex = TOOLBAR_GetCheckedGroupButtonIndex (infoPtr,
5737
			nHit);
5738
		    if ((nOldIndex != nHit) &&
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			(nOldIndex != -1))
			infoPtr->buttons[nOldIndex].fsState &= ~TBSTATE_CHECKED;
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		    btnPtr->fsState |= TBSTATE_CHECKED;
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		}
		else {
		    if (btnPtr->fsState & TBSTATE_CHECKED)
			btnPtr->fsState &= ~TBSTATE_CHECKED;
		    else
			btnPtr->fsState |= TBSTATE_CHECKED;
		}
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	}
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5751
        if (nOldIndex != -1)
5752
            InvalidateRect(infoPtr->hwndSelf, &infoPtr->buttons[nOldIndex].rect, TRUE);
5753

5754 5755 5756
	/*
	 * now we can ReleaseCapture, which triggers CAPTURECHANGED msg,
	 * that resets bCaptured and btn TBSTATE_PRESSED flags,
5757
	 * and obliterates nButtonDown and nOldHit (see TOOLBAR_CaptureChanged)
5758
	 */
5759 5760
	if ((infoPtr->bCaptured) && (infoPtr->nButtonDown >= 0))
	    ReleaseCapture ();
5761
	infoPtr->nButtonDown = -1;
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5762

5763
	/* Issue NM_RELEASEDCAPTURE to parent to let him know it is released */
5764
	TOOLBAR_SendNotify (&hdr, infoPtr,
5765
			NM_RELEASEDCAPTURE);
5766

5767
	memset(&nmtb, 0, sizeof(nmtb));
5768
	nmtb.iItem = btnPtr->idCommand;
5769 5770
	TOOLBAR_SendNotify ((NMHDR *) &nmtb, infoPtr,
			TBN_ENDDRAG);
5771

5772 5773
	if (btnPtr->fsState & TBSTATE_ENABLED)
	{
5774
	    SendMessageW (infoPtr->hwndNotify, WM_COMMAND,
5775
	      MAKEWPARAM(infoPtr->buttons[nHit].idCommand, BN_CLICKED), (LPARAM)infoPtr->hwndSelf);
5776 5777

            /* In case we have just been destroyed... */
5778
            if(!IsWindow(infoPtr->hwndSelf))
5779
                return 0;
5780 5781
        }
    }
5782

5783 5784 5785 5786
    /* !!! Undocumented - toolbar at 4.71 level and above sends
    * NM_CLICK with the NMMOUSE structure. */
    nmmouse.dwHitInfo = nHit;

5787
    if (!button)
5788 5789 5790 5791 5792
        nmmouse.dwItemSpec = -1;
    else
    {
        nmmouse.dwItemSpec = infoPtr->buttons[nmmouse.dwHitInfo].idCommand;
        nmmouse.dwItemData = infoPtr->buttons[nmmouse.dwHitInfo].dwData;
5793
    }
5794

5795
    ClientToScreen(infoPtr->hwndSelf, &pt);
5796 5797 5798
    nmmouse.pt = pt;

    if (!TOOLBAR_SendNotify((LPNMHDR)&nmmouse, infoPtr, NM_CLICK))
5799
        return DefWindowProcW(infoPtr->hwndSelf, WM_LBUTTONUP, wParam, lParam);
5800

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    return 0;
}

5804
static LRESULT
5805
TOOLBAR_RButtonUp(TOOLBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam)
5806
{
5807
    INT nHit;
5808 5809
    NMMOUSE nmmouse;
    POINT pt;
5810
    BOOL button;
5811

5812 5813
    pt.x = (short)LOWORD(lParam);
    pt.y = (short)HIWORD(lParam);
5814

5815
    nHit = TOOLBAR_InternalHitTest(infoPtr, &pt, &button);
5816
    nmmouse.dwHitInfo = nHit;
5817

5818
    if (!button) {
5819 5820 5821 5822 5823 5824
	nmmouse.dwItemSpec = -1;
    } else {
	nmmouse.dwItemSpec = infoPtr->buttons[nmmouse.dwHitInfo].idCommand;
	nmmouse.dwItemData = infoPtr->buttons[nmmouse.dwHitInfo].dwData;
    }

5825
    ClientToScreen(infoPtr->hwndSelf, &pt);
5826
    nmmouse.pt = pt;
5827

5828
    if (!TOOLBAR_SendNotify((LPNMHDR)&nmmouse, infoPtr, NM_RCLICK))
5829
        return DefWindowProcW(infoPtr->hwndSelf, WM_RBUTTONUP, wParam, lParam);
5830 5831 5832 5833

    return 0;
}

5834
static LRESULT
5835
TOOLBAR_RButtonDblClk( TOOLBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam)
5836
{
5837
    NMHDR nmhdr;
5838

5839
    if (!TOOLBAR_SendNotify(&nmhdr, infoPtr, NM_RDBLCLK))
5840
        return DefWindowProcW(infoPtr->hwndSelf, WM_RBUTTONDBLCLK, wParam, lParam);
5841 5842 5843 5844

    return 0;
}

5845
static LRESULT
5846
TOOLBAR_CaptureChanged(TOOLBAR_INFO *infoPtr)
5847 5848 5849 5850 5851 5852 5853 5854 5855 5856 5857 5858
{
    TBUTTON_INFO *btnPtr;

    infoPtr->bCaptured = FALSE;

    if (infoPtr->nButtonDown >= 0)
    {
        btnPtr = &infoPtr->buttons[infoPtr->nButtonDown];
       	btnPtr->fsState &= ~TBSTATE_PRESSED;

        infoPtr->nOldHit = -1;

5859
        if (btnPtr->fsState & TBSTATE_ENABLED)
5860
            InvalidateRect(infoPtr->hwndSelf, &btnPtr->rect, TRUE);
5861 5862 5863 5864
    }
    return 0;
}

5865
static LRESULT
5866
TOOLBAR_MouseLeave (TOOLBAR_INFO *infoPtr)
5867
{
5868 5869
    /* don't remove hot effects when in anchor highlighting mode or when a
     * drop-down button is pressed */
5870 5871 5872 5873 5874 5875
    if (infoPtr->nHotItem >= 0 && !infoPtr->bAnchor)
    {
        TBUTTON_INFO *hotBtnPtr = &infoPtr->buttons[infoPtr->nHotItem];
        if (!hotBtnPtr->bDropDownPressed)
            TOOLBAR_SetHotItemEx(infoPtr, TOOLBAR_NOWHERE, HICF_MOUSE);
    }
5876

5877 5878 5879
    if (infoPtr->nOldHit < 0)
      return TRUE;

5880 5881 5882 5883
    /* If the last button we were over is depressed then make it not */
    /* depressed and redraw it */
    if(infoPtr->nOldHit == infoPtr->nButtonDown)
    {
5884 5885 5886
      TBUTTON_INFO *btnPtr;
      RECT rc1;

5887 5888 5889 5890
      btnPtr = &infoPtr->buttons[infoPtr->nButtonDown];

      btnPtr->fsState &= ~TBSTATE_PRESSED;

5891
      rc1 = btnPtr->rect;
5892
      InflateRect (&rc1, 1, 1);
5893
      InvalidateRect (infoPtr->hwndSelf, &rc1, TRUE);
5894 5895
    }

5896 5897 5898 5899 5900 5901 5902 5903 5904
    if (infoPtr->bCaptured && !infoPtr->bDragOutSent)
    {
        NMTOOLBARW nmt;
        ZeroMemory(&nmt, sizeof(nmt));
        nmt.iItem = infoPtr->buttons[infoPtr->nButtonDown].idCommand;
        TOOLBAR_SendNotify(&nmt.hdr, infoPtr, TBN_DRAGOUT);
        infoPtr->bDragOutSent = TRUE;
    }

5905 5906 5907 5908
    infoPtr->nOldHit = -1; /* reset the old hit index as we've left the toolbar */

    return TRUE;
}
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static LRESULT
5911
TOOLBAR_MouseMove (TOOLBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam)
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5912
{
5913
    POINT pt;
5914
    TRACKMOUSEEVENT trackinfo;
5915 5916
    INT   nHit;
    TBUTTON_INFO *btnPtr;
5917
    BOOL button;
5918
    
5919 5920 5921
    if ((infoPtr->dwStyle & TBSTYLE_TOOLTIPS) && (infoPtr->hwndToolTip == NULL))
        TOOLBAR_TooltipCreateControl(infoPtr);
    
5922
    if ((infoPtr->dwStyle & TBSTYLE_FLAT) || GetWindowTheme (infoPtr->hwndSelf)) {
5923 5924 5925 5926 5927 5928
        /* fill in the TRACKMOUSEEVENT struct */
        trackinfo.cbSize = sizeof(TRACKMOUSEEVENT);
        trackinfo.dwFlags = TME_QUERY;

        /* call _TrackMouseEvent to see if we are currently tracking for this hwnd */
        _TrackMouseEvent(&trackinfo);
5929

5930
        /* Make sure tracking is enabled so we receive a WM_MOUSELEAVE message */
5931
        if(trackinfo.hwndTrack != infoPtr->hwndSelf || !(trackinfo.dwFlags & TME_LEAVE)) {
5932
            trackinfo.dwFlags = TME_LEAVE; /* notify upon leaving */
5933
            trackinfo.hwndTrack = infoPtr->hwndSelf;
5934

5935 5936 5937
            /* call TRACKMOUSEEVENT so we receive a WM_MOUSELEAVE message */
            /* and can properly deactivate the hot toolbar button */
            _TrackMouseEvent(&trackinfo);
5938
        }
5939
    }
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5941
    if (infoPtr->hwndToolTip)
5942
	TOOLBAR_RelayEvent (infoPtr->hwndToolTip, infoPtr->hwndSelf,
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5943 5944
			    WM_MOUSEMOVE, wParam, lParam);

5945 5946
    pt.x = (short)LOWORD(lParam);
    pt.y = (short)HIWORD(lParam);
5947

5948
    nHit = TOOLBAR_InternalHitTest (infoPtr, &pt, &button);
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5949

5950
    if (((infoPtr->dwStyle & TBSTYLE_FLAT) || GetWindowTheme (infoPtr->hwndSelf)) 
5951
        && (!infoPtr->bAnchor || button))
5952
        TOOLBAR_SetHotItemEx(infoPtr, button ? nHit : TOOLBAR_NOWHERE, HICF_MOUSE);
5953

5954 5955
    if (infoPtr->nOldHit != nHit)
    {
5956 5957
        if (infoPtr->bCaptured)
        {
5958 5959 5960 5961 5962 5963 5964 5965 5966
            if (!infoPtr->bDragOutSent)
            {
                NMTOOLBARW nmt;
                ZeroMemory(&nmt, sizeof(nmt));
                nmt.iItem = infoPtr->buttons[infoPtr->nButtonDown].idCommand;
                TOOLBAR_SendNotify(&nmt.hdr, infoPtr, TBN_DRAGOUT);
                infoPtr->bDragOutSent = TRUE;
            }

5967 5968 5969
            btnPtr = &infoPtr->buttons[infoPtr->nButtonDown];
            if (infoPtr->nOldHit == infoPtr->nButtonDown) {
                btnPtr->fsState &= ~TBSTATE_PRESSED;
5970
                InvalidateRect(infoPtr->hwndSelf, &btnPtr->rect, TRUE);
5971 5972 5973
            }
            else if (nHit == infoPtr->nButtonDown) {
                btnPtr->fsState |= TBSTATE_PRESSED;
5974
                InvalidateRect(infoPtr->hwndSelf, &btnPtr->rect, TRUE);
5975 5976 5977
            }
            infoPtr->nOldHit = nHit;
        }
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    }
5979

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    return 0;
}


5984
static inline LRESULT
5985
TOOLBAR_NCActivate (HWND hwnd, WPARAM wParam, LPARAM lParam)
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5986
{
5987
/*    if (wndPtr->dwStyle & CCS_NODIVIDER) */
5988
	return DefWindowProcW (hwnd, WM_NCACTIVATE, wParam, lParam);
5989 5990
/*    else */
/*	return TOOLBAR_NCPaint (wndPtr, wParam, lParam); */
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}
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5994
static inline LRESULT
5995
TOOLBAR_NCCalcSize (HWND hwnd, WPARAM wParam, LPARAM lParam)
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5996
{
5997
    if (!(GetWindowLongW(hwnd, GWL_STYLE) & CCS_NODIVIDER))
5998
	((LPRECT)lParam)->top += GetSystemMetrics(SM_CYEDGE);
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6000
    return DefWindowProcW (hwnd, WM_NCCALCSIZE, wParam, lParam);
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}
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static LRESULT
6005
TOOLBAR_NCCreate (HWND hwnd, WPARAM wParam, const CREATESTRUCTW *lpcs)
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{
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    TOOLBAR_INFO *infoPtr;
6008
    DWORD styleadd = 0;
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6009

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6010
    /* allocate memory for info structure */
6011
    infoPtr = Alloc (sizeof(TOOLBAR_INFO));
6012
    SetWindowLongPtrW (hwnd, 0, (LONG_PTR)infoPtr);
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6013

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6014
    /* paranoid!! */
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    infoPtr->dwStructSize = sizeof(TBBUTTON);
6016
    infoPtr->nRows = 1;
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6018 6019 6020 6021 6022 6023 6024 6025 6026 6027 6028 6029 6030 6031 6032 6033 6034
    /* initialize info structure */
    infoPtr->nButtonWidth = 23;
    infoPtr->nButtonHeight = 22;
    infoPtr->nBitmapHeight = 16;
    infoPtr->nBitmapWidth = 16;

    infoPtr->nMaxTextRows = 1;
    infoPtr->cxMin = -1;
    infoPtr->cxMax = -1;
    infoPtr->nNumBitmaps = 0;
    infoPtr->nNumStrings = 0;

    infoPtr->bCaptured = FALSE;
    infoPtr->nButtonDown = -1;
    infoPtr->nButtonDrag = -1;
    infoPtr->nOldHit = -1;
    infoPtr->nHotItem = -1;
6035 6036
    infoPtr->hwndNotify = lpcs->hwndParent;
    infoPtr->dwDTFlags = (lpcs->style & TBSTYLE_LIST) ? DT_LEFT | DT_VCENTER | DT_SINGLELINE | DT_END_ELLIPSIS: DT_CENTER | DT_END_ELLIPSIS;
6037 6038 6039 6040 6041 6042 6043 6044 6045 6046 6047
    infoPtr->bAnchor = FALSE; /* no anchor highlighting */
    infoPtr->bDragOutSent = FALSE;
    infoPtr->iVersion = 0;
    infoPtr->hwndSelf = hwnd;
    infoPtr->bDoRedraw = TRUE;
    infoPtr->clrBtnHighlight = CLR_DEFAULT;
    infoPtr->clrBtnShadow = CLR_DEFAULT;
    infoPtr->szPadding.cx = DEFPAD_CX;
    infoPtr->szPadding.cy = DEFPAD_CY;
    infoPtr->iListGap = DEFLISTGAP;
    infoPtr->iTopMargin = default_top_margin(infoPtr);
6048
    infoPtr->dwStyle = lpcs->style;
6049 6050
    infoPtr->tbim.iButton = -1;

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6051
    /* fix instance handle, if the toolbar was created by CreateToolbarEx() */
6052 6053 6054
    if (!GetWindowLongPtrW (hwnd, GWLP_HINSTANCE)) {
        HINSTANCE hInst = (HINSTANCE)GetWindowLongPtrW (GetParent (hwnd), GWLP_HINSTANCE);
	SetWindowLongPtrW (hwnd, GWLP_HINSTANCE, (LONG_PTR)hInst);
6055
    }
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6056

6057 6058 6059 6060 6061
    /* I think the code below is a bug, but it is the way that the native
     * controls seem to work. The effect is that if the user of TBSTYLE_FLAT
     * forgets to specify TBSTYLE_TRANSPARENT but does specify either
     * CCS_TOP or CCS_BOTTOM (_NOMOVEY and _TOP), then the control
     * does *not* set TBSTYLE_TRANSPARENT even though it should!!!!
6062
     * Somehow, the only cases of this seem to be MFC programs.
6063 6064 6065 6066 6067 6068
     *
     * Note also that the addition of _TRANSPARENT occurs *only* here. It
     * does not occur in the WM_STYLECHANGING routine.
     *    (Guy Albertelli   9/2001)
     *
     */
6069
    if (((infoPtr->dwStyle & TBSTYLE_FLAT) || GetWindowTheme (infoPtr->hwndSelf)) 
6070
        && !(lpcs->style & TBSTYLE_TRANSPARENT))
6071
	styleadd |= TBSTYLE_TRANSPARENT;
6072
    if (!(lpcs->style & (CCS_TOP | CCS_NOMOVEY))) {
6073
	styleadd |= CCS_TOP;   /* default to top */
6074
	SetWindowLongW (hwnd, GWL_STYLE, lpcs->style | styleadd);
6075 6076
    }

6077
    return DefWindowProcW (hwnd, WM_NCCREATE, wParam, (LPARAM)lpcs);
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}


static LRESULT
6082
TOOLBAR_NCPaint (HWND hwnd, WPARAM wParam, LPARAM lParam)
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6083
{
6084
    DWORD dwStyle = GetWindowLongW(hwnd, GWL_STYLE);
6085
    RECT rcWindow;
6086
    HDC hdc;
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6087

6088 6089
    if (dwStyle & WS_MINIMIZE)
	return 0; /* Nothing to do */
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6090

6091
    DefWindowProcW (hwnd, WM_NCPAINT, wParam, lParam);
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6092

6093
    if (!(hdc = GetDCEx (hwnd, 0, DCX_USESTYLE | DCX_WINDOW)))
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	return 0;

6096 6097 6098 6099
    if (!(dwStyle & CCS_NODIVIDER))
    {
	GetWindowRect (hwnd, &rcWindow);
	OffsetRect (&rcWindow, -rcWindow.left, -rcWindow.top);
6100
	if( dwStyle & WS_BORDER )
6101
	    InflateRect (&rcWindow, -1, -1);
6102 6103
	DrawEdge (hdc, &rcWindow, EDGE_ETCHED, BF_TOP);
    }
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6105
    ReleaseDC( hwnd, hdc );
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    return 0;
}


6111 6112
/* handles requests from the tooltip control on what text to display */
static LRESULT TOOLBAR_TTGetDispInfo (TOOLBAR_INFO *infoPtr, NMTTDISPINFOW *lpnmtdi)
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6113
{
6114
    int index = TOOLBAR_GetButtonIndex(infoPtr, lpnmtdi->hdr.idFrom, FALSE);
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6115

6116
    TRACE("button index = %d\n", index);
6117

6118
    Free (infoPtr->pszTooltipText);
6119
    infoPtr->pszTooltipText = NULL;
6120

6121 6122
    if (index < 0)
        return 0;
6123

6124
    if (infoPtr->bUnicode)
6125 6126 6127
    {
        WCHAR wszBuffer[INFOTIPSIZE+1];
        NMTBGETINFOTIPW tbgit;
6128
        unsigned int len; /* in chars */
6129 6130 6131 6132 6133 6134 6135 6136 6137 6138 6139 6140 6141 6142 6143 6144 6145 6146 6147

        wszBuffer[0] = '\0';
        wszBuffer[INFOTIPSIZE] = '\0';

        tbgit.pszText = wszBuffer;
        tbgit.cchTextMax = INFOTIPSIZE;
        tbgit.iItem = lpnmtdi->hdr.idFrom;
        tbgit.lParam = infoPtr->buttons[index].dwData;

        TOOLBAR_SendNotify(&tbgit.hdr, infoPtr, TBN_GETINFOTIPW);

        TRACE("TBN_GETINFOTIPW - got string %s\n", debugstr_w(tbgit.pszText));

        len = strlenW(tbgit.pszText);
        if (len > sizeof(lpnmtdi->szText)/sizeof(lpnmtdi->szText[0])-1)
        {
            /* need to allocate temporary buffer in infoPtr as there
             * isn't enough space in buffer passed to us by the
             * tooltip control */
6148
            infoPtr->pszTooltipText = Alloc((len+1)*sizeof(WCHAR));
6149 6150 6151 6152 6153 6154 6155 6156 6157 6158 6159 6160
            if (infoPtr->pszTooltipText)
            {
                memcpy(infoPtr->pszTooltipText, tbgit.pszText, (len+1)*sizeof(WCHAR));
                lpnmtdi->lpszText = infoPtr->pszTooltipText;
                return 0;
            }
        }
        else if (len > 0)
        {
            memcpy(lpnmtdi->lpszText, tbgit.pszText, (len+1)*sizeof(WCHAR));
            return 0;
        }
6161
    }
6162 6163 6164 6165
    else
    {
        CHAR szBuffer[INFOTIPSIZE+1];
        NMTBGETINFOTIPA tbgit;
6166
        unsigned int len; /* in chars */
6167

6168 6169
        szBuffer[0] = '\0';
        szBuffer[INFOTIPSIZE] = '\0';
6170

6171 6172 6173 6174
        tbgit.pszText = szBuffer;
        tbgit.cchTextMax = INFOTIPSIZE;
        tbgit.iItem = lpnmtdi->hdr.idFrom;
        tbgit.lParam = infoPtr->buttons[index].dwData;
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6175

6176
        TOOLBAR_SendNotify(&tbgit.hdr, infoPtr, TBN_GETINFOTIPA);
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6177

6178 6179
        TRACE("TBN_GETINFOTIPA - got string %s\n", debugstr_a(tbgit.pszText));

6180 6181
        len = MultiByteToWideChar(CP_ACP, 0, tbgit.pszText, -1, NULL, 0);
        if (len > sizeof(lpnmtdi->szText)/sizeof(lpnmtdi->szText[0]))
6182 6183 6184 6185
        {
            /* need to allocate temporary buffer in infoPtr as there
             * isn't enough space in buffer passed to us by the
             * tooltip control */
6186
            infoPtr->pszTooltipText = Alloc(len*sizeof(WCHAR));
6187 6188
            if (infoPtr->pszTooltipText)
            {
6189
                MultiByteToWideChar(CP_ACP, 0, tbgit.pszText, -1, infoPtr->pszTooltipText, len);
6190 6191 6192 6193
                lpnmtdi->lpszText = infoPtr->pszTooltipText;
                return 0;
            }
        }
6194
        else if (tbgit.pszText && tbgit.pszText[0])
6195
        {
6196 6197
            MultiByteToWideChar(CP_ACP, 0, tbgit.pszText, -1,
                                lpnmtdi->lpszText, sizeof(lpnmtdi->szText)/sizeof(lpnmtdi->szText[0]));
6198 6199 6200
            return 0;
        }
    }
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6201

6202 6203 6204 6205 6206 6207
    /* if button has text, but it is not shown then automatically
     * use that text as tooltip */
    if ((infoPtr->dwExStyle & TBSTYLE_EX_MIXEDBUTTONS) &&
        !(infoPtr->buttons[index].fsStyle & BTNS_SHOWTEXT))
    {
        LPWSTR pszText = TOOLBAR_GetText(infoPtr, &infoPtr->buttons[index]);
6208
        unsigned int len = pszText ? strlenW(pszText) : 0;
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6209

6210 6211 6212 6213 6214 6215 6216
        TRACE("using button hidden text %s\n", debugstr_w(pszText));

        if (len > sizeof(lpnmtdi->szText)/sizeof(lpnmtdi->szText[0])-1)
        {
            /* need to allocate temporary buffer in infoPtr as there
             * isn't enough space in buffer passed to us by the
             * tooltip control */
6217
            infoPtr->pszTooltipText = Alloc((len+1)*sizeof(WCHAR));
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            if (infoPtr->pszTooltipText)
            {
                memcpy(infoPtr->pszTooltipText, pszText, (len+1)*sizeof(WCHAR));
                lpnmtdi->lpszText = infoPtr->pszTooltipText;
                return 0;
            }
        }
        else if (len > 0)
        {
            memcpy(lpnmtdi->lpszText, pszText, (len+1)*sizeof(WCHAR));
            return 0;
        }
    }
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6231

6232
    TRACE("Sending tooltip notification to %p\n", infoPtr->hwndNotify);
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6233

6234 6235
    /* last resort: send notification on to app */
    /* FIXME: find out what is really used here */
6236
    return SendMessageW(infoPtr->hwndNotify, WM_NOTIFY, lpnmtdi->hdr.idFrom, (LPARAM)lpnmtdi);
6237 6238 6239
}


6240
static inline LRESULT
6241
TOOLBAR_Notify (TOOLBAR_INFO *infoPtr, LPNMHDR lpnmh)
6242 6243 6244 6245 6246
{
    switch (lpnmh->code)
    {
    case PGN_CALCSIZE:
    {
6247
        LPNMPGCALCSIZE lppgc = (LPNMPGCALCSIZE)lpnmh;
6248 6249 6250 6251 6252 6253 6254 6255 6256 6257 6258 6259

        if (lppgc->dwFlag == PGF_CALCWIDTH) {
            lppgc->iWidth = infoPtr->rcBound.right - infoPtr->rcBound.left;
            TRACE("processed PGN_CALCSIZE, returning horz size = %d\n",
                  lppgc->iWidth);
        }
        else {
            lppgc->iHeight = infoPtr->rcBound.bottom - infoPtr->rcBound.top;
            TRACE("processed PGN_CALCSIZE, returning vert size = %d\n",
                  lppgc->iHeight);
        }
    	return 0;
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6260 6261
    }

6262 6263
    case PGN_SCROLL:
    {
6264
        LPNMPGSCROLL lppgs = (LPNMPGSCROLL)lpnmh;
6265 6266 6267 6268 6269 6270 6271 6272 6273

        lppgs->iScroll = (lppgs->iDir & (PGF_SCROLLLEFT | PGF_SCROLLRIGHT)) ?
                          infoPtr->nButtonWidth : infoPtr->nButtonHeight;
        TRACE("processed PGN_SCROLL, returning scroll=%d, dir=%d\n",
              lppgs->iScroll, lppgs->iDir);
        return 0;
    }

    case TTN_GETDISPINFOW:
6274
        return TOOLBAR_TTGetDispInfo(infoPtr, (LPNMTTDISPINFOW)lpnmh);
6275 6276

    case TTN_GETDISPINFOA:
6277
        FIXME("TTN_GETDISPINFOA - should not be received; please report\n");
6278 6279 6280 6281 6282
        return 0;

    default:
        return 0;
    }
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6283 6284 6285
}


6286
static LRESULT
6287
TOOLBAR_NotifyFormat(const TOOLBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam)
6288
{
6289
    LRESULT format;
6290

6291
    TRACE("wParam = 0x%lx, lParam = 0x%08lx\n", wParam, lParam);
6292

6293
    if (lParam == NF_QUERY)
6294 6295
        return NFR_UNICODE;

6296
    if (lParam == NF_REQUERY) {
6297
	format = SendMessageW(infoPtr->hwndNotify,
6298
			 WM_NOTIFYFORMAT, (WPARAM)infoPtr->hwndSelf, NF_QUERY);
6299 6300 6301 6302
	if ((format != NFR_ANSI) && (format != NFR_UNICODE)) {
	    ERR("wrong response to WM_NOTIFYFORMAT (%ld), assuming ANSI\n",
		format);
	    format = NFR_ANSI;
6303
	}
6304
	return format;
6305
    }
6306
    return 0;
6307 6308 6309
}


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6310
static LRESULT
6311
TOOLBAR_Paint (TOOLBAR_INFO *infoPtr, WPARAM wParam)
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6312
{
6313 6314
    HDC hdc;
    PAINTSTRUCT ps;
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6315

6316
    /* fill ps.rcPaint with a default rect */
6317
    ps.rcPaint = infoPtr->rcBound;
6318

6319
    hdc = wParam==0 ? BeginPaint(infoPtr->hwndSelf, &ps) : (HDC)wParam;
6320

6321
    TRACE("psrect=(%s)\n", wine_dbgstr_rect(&ps.rcPaint));
6322

6323 6324
    TOOLBAR_Refresh (infoPtr, hdc, &ps);
    if (!wParam) EndPaint (infoPtr->hwndSelf, &ps);
6325

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6326 6327 6328 6329
    return 0;
}


6330
static LRESULT
6331
TOOLBAR_SetFocus (TOOLBAR_INFO *infoPtr)
6332 6333 6334 6335 6336 6337 6338 6339 6340 6341
{
    TRACE("nHotItem = %d\n", infoPtr->nHotItem);

    /* make first item hot */
    if (infoPtr->nNumButtons > 0)
        TOOLBAR_SetHotItemEx(infoPtr, 0, HICF_OTHER);

    return 0;
}

6342
static LRESULT
6343
TOOLBAR_SetFont(TOOLBAR_INFO *infoPtr, HFONT hFont, WORD Redraw)
6344
{
6345
    TRACE("font=%p redraw=%d\n", hFont, Redraw);
6346
    
6347
    if (hFont == 0)
6348 6349
        infoPtr->hFont = infoPtr->hDefaultFont;
    else
6350
        infoPtr->hFont = hFont;
6351

6352
    TOOLBAR_CalcToolbar(infoPtr);
6353

6354
    if (Redraw)
6355
        InvalidateRect(infoPtr->hwndSelf, NULL, TRUE);
6356 6357
    return 1;
}
6358

6359
static LRESULT
6360
TOOLBAR_SetRedraw (TOOLBAR_INFO *infoPtr, WPARAM wParam)
6361 6362 6363 6364 6365 6366
     /*****************************************************
      *
      * Function;
      *  Handles the WM_SETREDRAW message.
      *
      * Documentation:
6367
      *  According to testing V4.71 of COMCTL32 returns the
6368 6369
      *  *previous* status of the redraw flag (either 0 or 1)
      *  instead of the MSDN documented value of 0 if handled.
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6370
      *  (For laughs see the "consistency" with same function
6371 6372 6373 6374 6375 6376
      *   in rebar.)
      *
      *****************************************************/
{
    BOOL oldredraw = infoPtr->bDoRedraw;

6377
    TRACE("set to %s\n",
6378 6379 6380 6381 6382 6383 6384 6385 6386
	  (wParam) ? "TRUE" : "FALSE");
    infoPtr->bDoRedraw = (BOOL) wParam;
    if (wParam) {
	InvalidateRect (infoPtr->hwndSelf, 0, TRUE);
    }
    return (oldredraw) ? 1 : 0;
}


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6387
static LRESULT
6388
TOOLBAR_Size (TOOLBAR_INFO *infoPtr)
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6389
{
6390
    TRACE("sizing toolbar!\n");
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6391

6392 6393 6394 6395 6396 6397
    if (infoPtr->dwExStyle & TBSTYLE_EX_HIDECLIPPEDBUTTONS)
    {
        RECT delta_width, delta_height, client, dummy;
        DWORD min_x, max_x, min_y, max_y;
        TBUTTON_INFO *btnPtr;
        INT i;
6398

6399
        GetClientRect(infoPtr->hwndSelf, &client);
6400
        if(client.right > infoPtr->client_rect.right)
6401
        {
6402 6403 6404 6405 6406 6407 6408 6409 6410 6411 6412 6413 6414 6415 6416 6417 6418
            min_x = infoPtr->client_rect.right;
            max_x = client.right;
        }
        else
        {
            max_x = infoPtr->client_rect.right;
            min_x = client.right;
        }
        if(client.bottom > infoPtr->client_rect.bottom)
        {
            min_y = infoPtr->client_rect.bottom;
            max_y = client.bottom;
        }
        else
        {
            max_y = infoPtr->client_rect.bottom;
            min_y = client.bottom;
6419 6420
        }

6421 6422 6423 6424 6425 6426 6427 6428
        SetRect(&delta_width, min_x, 0, max_x, min_y);
        SetRect(&delta_height, 0, min_y, max_x, max_y);

        TRACE("delta_width %s delta_height %s\n", wine_dbgstr_rect(&delta_width), wine_dbgstr_rect(&delta_height));
        btnPtr = infoPtr->buttons;
        for (i = 0; i < infoPtr->nNumButtons; i++, btnPtr++)
            if(IntersectRect(&dummy, &delta_width, &btnPtr->rect) ||
                IntersectRect(&dummy, &delta_height, &btnPtr->rect))
6429
                InvalidateRect(infoPtr->hwndSelf, &btnPtr->rect, TRUE);
6430
    }
6431 6432
    GetClientRect(infoPtr->hwndSelf, &infoPtr->client_rect);
    TOOLBAR_AutoSize(infoPtr);
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6433 6434
    return 0;
}
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6437
static LRESULT
6438
TOOLBAR_StyleChanged (TOOLBAR_INFO *infoPtr, INT nType, const STYLESTRUCT *lpStyle)
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6439
{
6440
    if (nType == GWL_STYLE)
6441
        return TOOLBAR_SetStyle(infoPtr, lpStyle->styleNew);
6442

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    return 0;
}
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6447
static LRESULT
6448
TOOLBAR_SysColorChange (void)
6449 6450 6451 6452 6453 6454 6455
{
    COMCTL32_RefreshSysColors();

    return 0;
}


6456 6457 6458 6459 6460 6461 6462 6463 6464
/* update theme after a WM_THEMECHANGED message */
static LRESULT theme_changed (HWND hwnd)
{
    HTHEME theme = GetWindowTheme (hwnd);
    CloseThemeData (theme);
    OpenThemeData (hwnd, themeClass);
    return 0;
}

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6465

6466
static LRESULT WINAPI
6467
ToolbarWindowProc (HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
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6468
{
6469
    TOOLBAR_INFO *infoPtr = (TOOLBAR_INFO *)GetWindowLongPtrW(hwnd, 0);
6470

6471
    TRACE("hwnd=%p msg=%x wparam=%lx lparam=%lx\n",
6472 6473
	  hwnd, uMsg, /* SPY_GetMsgName(uMsg), */ wParam, lParam);

6474
    if (!infoPtr && (uMsg != WM_NCCREATE))
6475
	return DefWindowProcW( hwnd, uMsg, wParam, lParam );
6476

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    switch (uMsg)
    {
	case TB_ADDBITMAP:
6480
	    return TOOLBAR_AddBitmap (infoPtr, (INT)wParam, (TBADDBITMAP*)lParam);
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6481

6482
	case TB_ADDBUTTONSA:
6483
	case TB_ADDBUTTONSW:
6484 6485
	    return TOOLBAR_AddButtonsT (infoPtr, wParam, (LPTBBUTTON)lParam,
	                                uMsg == TB_ADDBUTTONSW);
6486
	case TB_ADDSTRINGA:
6487
	    return TOOLBAR_AddStringA (infoPtr, (HINSTANCE)wParam, lParam);
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6488

6489
	case TB_ADDSTRINGW:
6490
	    return TOOLBAR_AddStringW (infoPtr, (HINSTANCE)wParam, lParam);
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	case TB_AUTOSIZE:
6493
	    return TOOLBAR_AutoSize (infoPtr);
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	case TB_BUTTONCOUNT:
6496
	    return TOOLBAR_ButtonCount (infoPtr);
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	case TB_BUTTONSTRUCTSIZE:
6499
	    return TOOLBAR_ButtonStructSize (infoPtr, wParam);
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	case TB_CHANGEBITMAP:
6502
	    return TOOLBAR_ChangeBitmap (infoPtr, wParam, LOWORD(lParam));
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	case TB_CHECKBUTTON:
6505
	    return TOOLBAR_CheckButton (infoPtr, wParam, lParam);
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6506 6507

	case TB_COMMANDTOINDEX:
6508
	    return TOOLBAR_CommandToIndex (infoPtr, wParam);
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6509

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6510
	case TB_CUSTOMIZE:
6511
	    return TOOLBAR_Customize (infoPtr);
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	case TB_DELETEBUTTON:
6514
	    return TOOLBAR_DeleteButton (infoPtr, wParam);
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	case TB_ENABLEBUTTON:
6517
	    return TOOLBAR_EnableButton (infoPtr, wParam, lParam);
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6518

6519
	case TB_GETANCHORHIGHLIGHT:
6520
	    return TOOLBAR_GetAnchorHighlight (infoPtr);
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6521 6522

	case TB_GETBITMAP:
6523
	    return TOOLBAR_GetBitmap (infoPtr, wParam);
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6524

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6525
	case TB_GETBITMAPFLAGS:
6526
	    return TOOLBAR_GetBitmapFlags ();
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	case TB_GETBUTTON:
6529
	    return TOOLBAR_GetButton (infoPtr, wParam, (TBBUTTON*)lParam);
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6530

6531
	case TB_GETBUTTONINFOA:
6532
	case TB_GETBUTTONINFOW:
6533 6534
	    return TOOLBAR_GetButtonInfoT (infoPtr, wParam, (LPTBBUTTONINFOW)lParam,
	                                   uMsg == TB_GETBUTTONINFOW);
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6535
	case TB_GETBUTTONSIZE:
6536
	    return TOOLBAR_GetButtonSize (infoPtr);
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6537

6538
	case TB_GETBUTTONTEXTA:
6539
	case TB_GETBUTTONTEXTW:
6540 6541
	    return TOOLBAR_GetButtonText (infoPtr, wParam, (LPWSTR)lParam,
	                                  uMsg == TB_GETBUTTONTEXTW);
6542

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6543
	case TB_GETDISABLEDIMAGELIST:
6544
	    return TOOLBAR_GetDisabledImageList (infoPtr, wParam);
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6545

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6546
	case TB_GETEXTENDEDSTYLE:
6547
	    return TOOLBAR_GetExtendedStyle (infoPtr);
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6548 6549

	case TB_GETHOTIMAGELIST:
6550
	    return TOOLBAR_GetHotImageList (infoPtr, wParam);
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6551

6552
	case TB_GETHOTITEM:
6553
	    return TOOLBAR_GetHotItem (infoPtr);
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	case TB_GETIMAGELIST:
6556
	    return TOOLBAR_GetDefImageList (infoPtr, wParam);
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6557

6558
	case TB_GETINSERTMARK:
6559
	    return TOOLBAR_GetInsertMark (infoPtr, (TBINSERTMARK*)lParam);
6560 6561

	case TB_GETINSERTMARKCOLOR:
6562
	    return TOOLBAR_GetInsertMarkColor (infoPtr);
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	case TB_GETITEMRECT:
6565
	    return TOOLBAR_GetItemRect (infoPtr, wParam, (LPRECT)lParam);
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6566

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6567
	case TB_GETMAXSIZE:
6568
	    return TOOLBAR_GetMaxSize (infoPtr, (LPSIZE)lParam);
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6569

6570
/*	case TB_GETOBJECT:			*/ /* 4.71 */
6571 6572

	case TB_GETPADDING:
6573
	    return TOOLBAR_GetPadding (infoPtr);
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	case TB_GETRECT:
6576
	    return TOOLBAR_GetRect (infoPtr, wParam, (LPRECT)lParam);
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	case TB_GETROWS:
6579
	    return TOOLBAR_GetRows (infoPtr);
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	case TB_GETSTATE:
6582
	    return TOOLBAR_GetState (infoPtr, wParam);
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6583

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6584
	case TB_GETSTRINGA:
6585
            return TOOLBAR_GetStringA (infoPtr, wParam, (LPSTR)lParam);
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	case TB_GETSTRINGW:
6588
	    return TOOLBAR_GetStringW (infoPtr, wParam, (LPWSTR)lParam);
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6589

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6590
	case TB_GETSTYLE:
6591
	    return TOOLBAR_GetStyle (infoPtr);
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6592

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6593
	case TB_GETTEXTROWS:
6594
	    return TOOLBAR_GetTextRows (infoPtr);
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	case TB_GETTOOLTIPS:
6597
	    return TOOLBAR_GetToolTips (infoPtr);
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6598

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6599
	case TB_GETUNICODEFORMAT:
6600
	    return TOOLBAR_GetUnicodeFormat (infoPtr);
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6601 6602

	case TB_HIDEBUTTON:
6603
	    return TOOLBAR_HideButton (infoPtr, wParam, LOWORD(lParam));
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6604 6605

	case TB_HITTEST:
6606
	    return TOOLBAR_HitTest (infoPtr, (LPPOINT)lParam);
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6607

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6608
	case TB_INDETERMINATE:
6609
	    return TOOLBAR_Indeterminate (infoPtr, wParam, LOWORD(lParam));
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6610

6611
	case TB_INSERTBUTTONA:
6612
	case TB_INSERTBUTTONW:
6613 6614
	    return TOOLBAR_InsertButtonT(infoPtr, wParam, (TBBUTTON*)lParam,
	                                 uMsg == TB_INSERTBUTTONW);
6615

6616
/*	case TB_INSERTMARKHITTEST:		*/ /* 4.71 */
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6617 6618

	case TB_ISBUTTONCHECKED:
6619
	    return TOOLBAR_IsButtonChecked (infoPtr, wParam);
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	case TB_ISBUTTONENABLED:
6622
	    return TOOLBAR_IsButtonEnabled (infoPtr, wParam);
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	case TB_ISBUTTONHIDDEN:
6625
	    return TOOLBAR_IsButtonHidden (infoPtr, wParam);
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	case TB_ISBUTTONHIGHLIGHTED:
6628
	    return TOOLBAR_IsButtonHighlighted (infoPtr, wParam);
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6629 6630

	case TB_ISBUTTONINDETERMINATE:
6631
	    return TOOLBAR_IsButtonIndeterminate (infoPtr, wParam);
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	case TB_ISBUTTONPRESSED:
6634
	    return TOOLBAR_IsButtonPressed (infoPtr, wParam);
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6635

6636
	case TB_LOADIMAGES:
6637
	    return TOOLBAR_LoadImages (infoPtr, wParam, (HINSTANCE)lParam);
6638 6639 6640

	case TB_MAPACCELERATORA:
	case TB_MAPACCELERATORW:
6641
	    return TOOLBAR_MapAccelerator (infoPtr, wParam, (UINT*)lParam);
6642 6643

	case TB_MARKBUTTON:
6644
	    return TOOLBAR_MarkButton (infoPtr, wParam, LOWORD(lParam));
6645

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6646
	case TB_MOVEBUTTON:
6647
	    return TOOLBAR_MoveButton (infoPtr, wParam, lParam);
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	case TB_PRESSBUTTON:
6650
	    return TOOLBAR_PressButton (infoPtr, wParam, LOWORD(lParam));
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6651

6652
	case TB_REPLACEBITMAP:
6653
            return TOOLBAR_ReplaceBitmap (infoPtr, (LPTBREPLACEBITMAP)lParam);
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6654

6655
	case TB_SAVERESTOREA:
6656
	    return TOOLBAR_SaveRestoreA (infoPtr, wParam, (LPTBSAVEPARAMSA)lParam);
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6657

6658
	case TB_SAVERESTOREW:
6659
	    return TOOLBAR_SaveRestoreW (infoPtr, wParam, (LPTBSAVEPARAMSW)lParam);
6660 6661

	case TB_SETANCHORHIGHLIGHT:
6662
	    return TOOLBAR_SetAnchorHighlight (infoPtr, (BOOL)wParam);
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	case TB_SETBITMAPSIZE:
6665
	    return TOOLBAR_SetBitmapSize (infoPtr, wParam, lParam);
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6666

6667
	case TB_SETBUTTONINFOA:
6668
	case TB_SETBUTTONINFOW:
6669 6670
	    return TOOLBAR_SetButtonInfo (infoPtr, wParam, (LPTBBUTTONINFOW)lParam,
                                          uMsg == TB_SETBUTTONINFOW);
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6671
	case TB_SETBUTTONSIZE:
6672
	    return TOOLBAR_SetButtonSize (infoPtr, lParam);
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6673

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6674
	case TB_SETBUTTONWIDTH:
6675
	    return TOOLBAR_SetButtonWidth (infoPtr, lParam);
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	case TB_SETCMDID:
6678
	    return TOOLBAR_SetCmdId (infoPtr, wParam, lParam);
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6679

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6680
	case TB_SETDISABLEDIMAGELIST:
6681
	    return TOOLBAR_SetDisabledImageList (infoPtr, wParam, (HIMAGELIST)lParam);
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6683
	case TB_SETDRAWTEXTFLAGS:
6684
	    return TOOLBAR_SetDrawTextFlags (infoPtr, wParam, lParam);
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6685 6686

	case TB_SETEXTENDEDSTYLE:
6687
	    return TOOLBAR_SetExtendedStyle (infoPtr, wParam, lParam);
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	case TB_SETHOTIMAGELIST:
6690
	    return TOOLBAR_SetHotImageList (infoPtr, wParam, (HIMAGELIST)lParam);
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6691

6692
	case TB_SETHOTITEM:
6693
	    return TOOLBAR_SetHotItem (infoPtr, wParam);
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	case TB_SETIMAGELIST:
6696
	    return TOOLBAR_SetImageList (infoPtr, wParam, (HIMAGELIST)lParam);
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	case TB_SETINDENT:
6699
	    return TOOLBAR_SetIndent (infoPtr, wParam);
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6700

6701
	case TB_SETINSERTMARK:
6702
	    return TOOLBAR_SetInsertMark (infoPtr, (TBINSERTMARK*)lParam);
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6703 6704

	case TB_SETINSERTMARKCOLOR:
6705
	    return TOOLBAR_SetInsertMarkColor (infoPtr, lParam);
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6706

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6707
	case TB_SETMAXTEXTROWS:
6708
	    return TOOLBAR_SetMaxTextRows (infoPtr, wParam);
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6709

6710
	case TB_SETPADDING:
6711
	    return TOOLBAR_SetPadding (infoPtr, lParam);
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	case TB_SETPARENT:
6714
	    return TOOLBAR_SetParent (infoPtr, (HWND)wParam);
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	case TB_SETROWS:
6717
	    return TOOLBAR_SetRows (infoPtr, wParam, (LPRECT)lParam);
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	case TB_SETSTATE:
6720
	    return TOOLBAR_SetState (infoPtr, wParam, lParam);
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	case TB_SETSTYLE:
6723
	    return TOOLBAR_SetStyle (infoPtr, lParam);
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6724

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6725
	case TB_SETTOOLTIPS:
6726
	    return TOOLBAR_SetToolTips (infoPtr, (HWND)wParam);
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6727

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6728
	case TB_SETUNICODEFORMAT:
6729
	    return TOOLBAR_SetUnicodeFormat (infoPtr, wParam);
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6730

6731 6732
	case TB_SETBOUNDINGSIZE:
	    return TOOLBAR_SetBoundingSize(hwnd, wParam, lParam);
6733

6734
	case TB_SETHOTITEM2:
6735
	    return TOOLBAR_SetHotItem2 (infoPtr, wParam, lParam);
6736

6737
	case TB_SETLISTGAP:
6738
	    return TOOLBAR_SetListGap(infoPtr, wParam);
6739

6740
	case TB_GETIMAGELISTCOUNT:
6741
	    return TOOLBAR_GetImageListCount(infoPtr);
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6742

6743
	case TB_GETIDEALSIZE:
6744
	    return TOOLBAR_GetIdealSize (infoPtr, wParam, lParam);
6745

6746 6747
	case TB_UNKWN464:
	    return TOOLBAR_Unkwn464(hwnd, wParam, lParam);
6748 6749 6750 6751 6752

/* Common Control Messages */

/*	case TB_GETCOLORSCHEME:			*/ /* identical to CCM_ */
	case CCM_GETCOLORSCHEME:
6753
	    return TOOLBAR_GetColorScheme (infoPtr, (LPCOLORSCHEME)lParam);
6754 6755 6756

/*	case TB_SETCOLORSCHEME:			*/ /* identical to CCM_ */
	case CCM_SETCOLORSCHEME:
6757
	    return TOOLBAR_SetColorScheme (infoPtr, (LPCOLORSCHEME)lParam);
6758 6759

	case CCM_GETVERSION:
6760
	    return TOOLBAR_GetVersion (infoPtr);
6761

6762
	case CCM_SETVERSION:
6763
	    return TOOLBAR_SetVersion (infoPtr, (INT)wParam);
6764

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6766
/*	case WM_CHAR: */
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6767

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6768
	case WM_CREATE:
6769
	    return TOOLBAR_Create (hwnd, (CREATESTRUCTW*)lParam);
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6770

6771
	case WM_DESTROY:
6772
	  return TOOLBAR_Destroy (infoPtr);
6773

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6774
	case WM_ERASEBKGND:
6775
	    return TOOLBAR_EraseBackground (infoPtr, wParam, lParam);
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6776

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6777
	case WM_GETFONT:
6778
		return TOOLBAR_GetFont (infoPtr);
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6779

6780
	case WM_KEYDOWN:
6781
	    return TOOLBAR_KeyDown (infoPtr, wParam, lParam);
6782

6783
/*	case WM_KILLFOCUS: */
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6784

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6785
	case WM_LBUTTONDBLCLK:
6786
	    return TOOLBAR_LButtonDblClk (infoPtr, wParam, lParam);
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	case WM_LBUTTONDOWN:
6789
	    return TOOLBAR_LButtonDown (infoPtr, wParam, lParam);
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	case WM_LBUTTONUP:
6792
	    return TOOLBAR_LButtonUp (infoPtr, wParam, lParam);
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6793

6794
	case WM_RBUTTONUP:
6795
	    return TOOLBAR_RButtonUp (infoPtr, wParam, lParam);
6796

6797
	case WM_RBUTTONDBLCLK:
6798
	    return TOOLBAR_RButtonDblClk (infoPtr, wParam, lParam);
6799

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6800
	case WM_MOUSEMOVE:
6801
	    return TOOLBAR_MouseMove (infoPtr, wParam, lParam);
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6802

6803
	case WM_MOUSELEAVE:
6804
	    return TOOLBAR_MouseLeave (infoPtr);
6805

6806
	case WM_CAPTURECHANGED:
6807
	    if (hwnd == (HWND)lParam) return 0;
6808
	    return TOOLBAR_CaptureChanged(infoPtr);
6809

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6810
	case WM_NCACTIVATE:
6811
	    return TOOLBAR_NCActivate (hwnd, wParam, lParam);
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6812 6813

	case WM_NCCALCSIZE:
6814
	    return TOOLBAR_NCCalcSize (hwnd, wParam, lParam);
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6815

6816
	case WM_NCCREATE:
6817
	    return TOOLBAR_NCCreate (hwnd, wParam, (CREATESTRUCTW*)lParam);
6818

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6819
	case WM_NCPAINT:
6820
	    return TOOLBAR_NCPaint (hwnd, wParam, lParam);
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6821

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6822
	case WM_NOTIFY:
6823
	    return TOOLBAR_Notify (infoPtr, (LPNMHDR)lParam);
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6824

6825
	case WM_NOTIFYFORMAT:
6826
	    return TOOLBAR_NotifyFormat (infoPtr, wParam, lParam);
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6827

6828
	case WM_PRINTCLIENT:
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6829
	case WM_PAINT:
6830
	    return TOOLBAR_Paint (infoPtr, wParam);
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6831

6832
	case WM_SETFOCUS:
6833
	    return TOOLBAR_SetFocus (infoPtr);
6834

6835
	case WM_SETFONT:
6836
            return TOOLBAR_SetFont(infoPtr, (HFONT)wParam, (WORD)lParam);
6837

6838
	case WM_SETREDRAW:
6839
	    return TOOLBAR_SetRedraw (infoPtr, wParam);
6840

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6841
	case WM_SIZE:
6842
	    return TOOLBAR_Size (infoPtr);
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6843 6844

	case WM_STYLECHANGED:
6845
	    return TOOLBAR_StyleChanged (infoPtr, (INT)wParam, (LPSTYLESTRUCT)lParam);
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6846

6847
	case WM_SYSCOLORCHANGE:
6848
	    return TOOLBAR_SysColorChange ();
6849 6850 6851
            
        case WM_THEMECHANGED:
            return theme_changed (hwnd);
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6852

6853
/*	case WM_WININICHANGE: */
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	case WM_CHARTOITEM:
	case WM_COMMAND:
	case WM_DRAWITEM:
	case WM_MEASUREITEM:
	case WM_VKEYTOITEM:
6860
            return SendMessageW (infoPtr->hwndNotify, uMsg, wParam, lParam);
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6861

6862 6863
	/* We see this in Outlook Express 5.x and just does DefWindowProc */
        case PGM_FORWARDMOUSE:
6864
	    return DefWindowProcW (hwnd, uMsg, wParam, lParam);
6865

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6866
	default:
6867
	    if ((uMsg >= WM_USER) && (uMsg < WM_APP) && !COMCTL32_IsReflectedMessage(uMsg))
6868
		ERR("unknown msg %04x wp=%08lx lp=%08lx\n",
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6869
		     uMsg, wParam, lParam);
6870
	    return DefWindowProcW (hwnd, uMsg, wParam, lParam);
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6871 6872 6873 6874
    }
}


6875
VOID
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6876
TOOLBAR_Register (void)
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6877
{
6878
    WNDCLASSW wndClass;
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6879

6880
    ZeroMemory (&wndClass, sizeof(WNDCLASSW));
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6881
    wndClass.style         = CS_GLOBALCLASS | CS_DBLCLKS;
6882
    wndClass.lpfnWndProc   = ToolbarWindowProc;
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6883 6884
    wndClass.cbClsExtra    = 0;
    wndClass.cbWndExtra    = sizeof(TOOLBAR_INFO *);
6885 6886 6887
    wndClass.hCursor       = LoadCursorW (0, (LPWSTR)IDC_ARROW);
    wndClass.hbrBackground = (HBRUSH)(COLOR_BTNFACE + 1);
    wndClass.lpszClassName = TOOLBARCLASSNAMEW;
6888

6889
    RegisterClassW (&wndClass);
Alexandre Julliard's avatar
Alexandre Julliard committed
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}
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VOID
Patrik Stridvall's avatar
Patrik Stridvall committed
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TOOLBAR_Unregister (void)
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{
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    UnregisterClassW (TOOLBARCLASSNAMEW, NULL);
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}
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static HIMAGELIST TOOLBAR_InsertImageList(PIMLENTRY **pies, INT *cies, HIMAGELIST himl, INT id)
{
    HIMAGELIST himlold;
    PIMLENTRY c = NULL;

    /* Check if the entry already exists */
    c = TOOLBAR_GetImageListEntry(*pies, *cies, id);

    /* If this is a new entry we must create it and insert into the array */
    if (!c)
    {
        PIMLENTRY *pnies;

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        c = Alloc(sizeof(IMLENTRY));
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	c->id = id;

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	pnies = Alloc((*cies + 1) * sizeof(PIMLENTRY));
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	memcpy(pnies, *pies, ((*cies) * sizeof(PIMLENTRY)));
	pnies[*cies] = c;
	(*cies)++;

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	Free(*pies);
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	*pies = pnies;
    }

    himlold = c->himl;
    c->himl = himl;

    return himlold;
}


static VOID TOOLBAR_DeleteImageList(PIMLENTRY **pies, INT *cies)
{
    int i;

    for (i = 0; i < *cies; i++)
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	Free((*pies)[i]);
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    Free(*pies);
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    *cies = 0;
    *pies = NULL;
}


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static PIMLENTRY TOOLBAR_GetImageListEntry(const PIMLENTRY *pies, INT cies, INT id)
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{
    PIMLENTRY c = NULL;

    if (pies != NULL)
    {
	int i;

        for (i = 0; i < cies; i++)
        {
            if (pies[i]->id == id)
            {
                c = pies[i];
                break;
            }
        }
    }

    return c;
}


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static HIMAGELIST TOOLBAR_GetImageList(const PIMLENTRY *pies, INT cies, INT id)
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{
    HIMAGELIST himlDef = 0;
    PIMLENTRY pie = TOOLBAR_GetImageListEntry(pies, cies, id);

    if (pie)
        himlDef = pie->himl;

    return himlDef;
}


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static BOOL TOOLBAR_GetButtonInfo(const TOOLBAR_INFO *infoPtr, NMTOOLBARW *nmtb)
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{
    if (infoPtr->bUnicode)
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        return TOOLBAR_SendNotify(&nmtb->hdr, infoPtr, TBN_GETBUTTONINFOW);
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    else
    {
        CHAR Buffer[256];
        NMTOOLBARA nmtba;
        BOOL bRet = FALSE;

        nmtba.iItem = nmtb->iItem;
        nmtba.pszText = Buffer;
        nmtba.cchText = 256;
        ZeroMemory(nmtba.pszText, nmtba.cchText);

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        if (TOOLBAR_SendNotify(&nmtba.hdr, infoPtr, TBN_GETBUTTONINFOA))
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        {
            int ccht = strlen(nmtba.pszText);
            if (ccht)
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               MultiByteToWideChar(CP_ACP, 0, nmtba.pszText, -1,
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                  nmtb->pszText, nmtb->cchText);

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            nmtb->tbButton = nmtba.tbButton;
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            bRet = TRUE;
        }

        return bRet;
    }
}


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static BOOL TOOLBAR_IsButtonRemovable(const TOOLBAR_INFO *infoPtr, int iItem, const CUSTOMBUTTON *btnInfo)
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{
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    NMTOOLBARW nmtb;
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    /* MSDN states that iItem is the index of the button, rather than the
     * command ID as used by every other NMTOOLBAR notification */
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    nmtb.iItem = iItem;
    memcpy(&nmtb.tbButton, &btnInfo->btn, sizeof(TBBUTTON));

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    return TOOLBAR_SendNotify(&nmtb.hdr, infoPtr, TBN_QUERYDELETE);
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}