toolbar.c 207 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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    BYTE  bHot;
    BYTE  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 */
    INT      nWidth;          /* width of the toolbar */
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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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#define TOOLBAR_HasText(x, y) (TOOLBAR_GetText(x, y) ? TRUE : FALSE)
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#define TOOLBAR_HasDropDownArrows(exStyle) ((exStyle & TBSTYLE_EX_DRAWDDARROWS) ? TRUE : FALSE)
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/* Used to find undocumented extended styles */
#define TBSTYLE_EX_ALL (TBSTYLE_EX_DRAWDDARROWS | \
                        TBSTYLE_EX_UNDOC1 | \
                        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 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 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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/***********************************************************************
* 		TOOLBAR_CheckStyle
*
* This function validates that the styles set are implemented and
* issues FIXME's warning of possible problems. In a perfect world this
* function should be null.
*/
static void
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TOOLBAR_CheckStyle (const TOOLBAR_INFO *infoPtr, DWORD dwStyle)
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{
    if (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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	ERR("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, DWORD dwItemCDFlag)
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{
    HDC hdc = tbcd->nmcd.hdc;
    RECT rc = tbcd->nmcd.rc;
    /* 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 = (TOOLBAR_HasDropDownArrows(infoPtr->dwExStyle) &&
                            (btnPtr->fsStyle & BTNS_DROPDOWN)) ||
                            (btnPtr->fsStyle & BTNS_WHOLEDROPDOWN);
    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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    CopyRect (&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)
               TOOLBAR_DrawFlatHorizontalSeparator (&rc, 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 */
    CopyRect(&rcText, &rc);
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    CopyRect(&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)
    {
        rcText.left += GetSystemMetrics(SM_CXEDGE);
        rcText.right -= GetSystemMetrics(SM_CXEDGE);
        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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    /* MSDN says that this is the text rectangle.
     * But (why always a but) tracing of v5.7 of native shows
     * that this is really a *relative* rectangle based on the
     * the nmcd.rc. Also the left and top are always 0 ignoring
     * any bitmap that might be present. */
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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 = rc;
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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;
        tbcd.nmcd.rc = rc;

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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;
            
        DrawThemeBackground (theme, hdc, partId, stateId, &tbcd.nmcd.rc, NULL);
    }
    else
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        TOOLBAR_DrawFrame(infoPtr, &tbcd, 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;
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    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 */
	    myrect.left = myrect.top = 0;
	    myrect.right = lpSize->cx;
	    myrect.bottom = lpSize->cy;

	    /* 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;

1234
    if (infoPtr->nMaxTextRows == 0)
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        return;

1237
    hdc = GetDC (infoPtr->hwndSelf);
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    hOldFont = SelectObject (hdc, infoPtr->hFont);

1240
    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_HasText(infoPtr, btnPtr))
        {
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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.
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*
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* Note: TBSTYLE_WRAPABLE or TBSTYLE_EX_UNDOC1 can be used also to allow
* vertical toolbar lists.
*/
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static void
1282
TOOLBAR_WrapToolbar(TOOLBAR_INFO *infoPtr)
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{
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    TBUTTON_INFO *btnPtr;
    INT x, cx, i, j;
    RECT rc;
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    BOOL bButtonWrap;
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1289
    /* 	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. 		*/
1292
    if( !(infoPtr->dwStyle & TBSTYLE_WRAPABLE) &&
1293
	!(infoPtr->dwExStyle & TBSTYLE_EX_UNDOC1) )  return;
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    btnPtr = infoPtr->buttons;
    x  = infoPtr->nIndent;

1298
    if (GetParent(infoPtr->hwndSelf))
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    {
        /* this can get the parents width, to know how far we can extend
         * this toolbar.  We cannot use its height, as there may be multiple
         * toolbars in a rebar control
         */
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        GetClientRect( GetParent(infoPtr->hwndSelf), &rc );
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        infoPtr->nWidth = rc.right - rc.left;
    }
    else
    {
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        GetWindowRect( infoPtr->hwndSelf, &rc );
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        infoPtr->nWidth = rc.right - rc.left;
    }

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    bButtonWrap = FALSE;

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    TRACE("start ButtonWidth=%d, BitmapWidth=%d, nWidth=%d, nIndent=%d\n",
	  infoPtr->nButtonWidth, infoPtr->nBitmapWidth, infoPtr->nWidth,
	  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;
1332
	else
1333
	    cx = infoPtr->nButtonWidth;
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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
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	   > infoPtr->nWidth ) ||
	    ((x == infoPtr->nIndent) && (cx > infoPtr->nWidth)))
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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;

1385
	    /* 	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--)
	    {
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		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--)
		{
1410
		    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. */
1425
	    if (!bFound)
1426
	    {
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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;
1431
		if (btnPtr[i].fsStyle & BTNS_SEP )
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		    bButtonWrap = FALSE;
		else
		    bButtonWrap = TRUE;
1435
	    }
1436
	}
1437
	else {
1438
	    TRACE("wrap point 6 btn %d style %02x, x=%d, cx=%d\n",
1439
		  i, btnPtr[i].fsStyle, x, cx);
1440
	    x += cx;
1441
	}
1442 1443
    }
}
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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:
*
* +--------------------------------------------------------+ ^
* |                    ^                     ^             | |
* |                    | pad.cy / 2          | centred     | |
* | 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):
*
* +-----------------------------------+ ^
* |                     ^             | |
* |                     | centred     | | LISTPAD_CY +
* |                   +------------+  | | 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
* |    centred        |   Bitmap   |  | |
* |<----------------->|            |  | |
* |                   +------------+  | |
* |                         ^         | |
* |                       1 |         | |
* |                         -         | |
* |     centred     +---------------+ | |
* |<--------------->|      Text     | | |
* |                 +---------------+ | |
* +-----------------------------------+ -
* <----------------------------------->
* pad.cx + max(nBitmapWidth, szText.cx)
*
* Without bitmaps (NULL imagelist or ImageList_GetImageCount() = 0):
*
* +---------------------------------------+ ^
* |                     ^                 | |
* |                     | 2 + pad.cy / 2  | |
* |                     -                 | | szText.cy +
* |    centred      +-----------------+   | | pad.cy + 2
* |<--------------->|   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
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TOOLBAR_CalcToolbar (TOOLBAR_INFO *infoPtr)
1616
{
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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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}
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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);
    BOOL hasDropDownArrows = TOOLBAR_HasDropDownArrows(infoPtr->dwExStyle);

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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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	    continue;
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	}

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	cy = infoPtr->nButtonHeight;
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	if (btnPtr->fsStyle & BTNS_SEP) {
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	    if (infoPtr->dwStyle & CCS_VERT) {
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                cy = (btnPtr->iBitmap > 0) ? btnPtr->iBitmap : SEPARATOR_WIDTH;
                cx = (btnPtr->cx > 0) ? btnPtr->cx : infoPtr->nWidth;
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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;
            else if ((infoPtr->dwExStyle & TBSTYLE_EX_MIXEDBUTTONS) || 
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                (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 */
	    if (!btnPtr->cx && hasDropDownArrows && 
                ((btnPtr->fsStyle & BTNS_DROPDOWN) || (btnPtr->fsStyle & BTNS_WHOLEDROPDOWN)))
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	      cx += DDARROW_WIDTH;
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	}
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	if (btnPtr->fsState & TBSTATE_WRAP )
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		    bWrap = TRUE;

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	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;

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


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static INT
1778
TOOLBAR_InternalHitTest (const TOOLBAR_INFO *infoPtr, const POINT *lpPt)
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{
    TBUTTON_INFO *btnPtr;
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    INT i;
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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;

1788
	if (btnPtr->fsStyle & BTNS_SEP) {
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	    if (PtInRect (&btnPtr->rect, *lpPt)) {
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		TRACE(" ON SEPARATOR %d!\n", i);
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		return -i;
	    }
	}
	else {
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	    if (PtInRect (&btnPtr->rect, *lpPt)) {
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		TRACE(" ON BUTTON %d!\n", i);
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		return i;
	    }
	}
    }

1802
    TRACE(" NOWHERE!\n");
1803
    return TOOLBAR_NOWHERE;
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}


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/* worker for TB_ADDBUTTONS and TB_INSERTBUTTON */
static BOOL
1809
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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        TOOLBAR_DumpTBButton(lpTbb + iButton, fUnicode);
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1831
        ZeroMemory(btnPtr, sizeof(*btnPtr));
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1833
        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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        if (btnPtr->fsStyle & BTNS_SEP)
            btnPtr->iString = -1;
1840
        else if(!IS_INTRESOURCE(lpTbb[iButton].iString) && lpTbb[iButton].iString != -1)
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        {
            if (fUnicode)
                Str_SetPtrW((LPWSTR*)&btnPtr->iString, (LPWSTR)lpTbb[iButton].iString );
            else
                Str_SetPtrAtoW((LPWSTR*)&btnPtr->iString, (LPSTR)lpTbb[iButton].iString);
            fHasString = TRUE;
        }
        else
            btnPtr->iString   = lpTbb[iButton].iString;

        TOOLBAR_TooltipAddTool(infoPtr, btnPtr);
    }

    if (infoPtr->nNumStrings > 0 || fHasString)
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        TOOLBAR_CalcToolbar(infoPtr);
1856
    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;
}


1866
static INT
1867
TOOLBAR_GetButtonIndex (const TOOLBAR_INFO *infoPtr, INT idCommand, BOOL CommandIsIndex)
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{
    TBUTTON_INFO *btnPtr;
1870
    INT i;
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1872 1873
    if (CommandIsIndex) {
	TRACE("command is really index command=%d\n", idCommand);
1874
	if (idCommand >= infoPtr->nNumButtons) return -1;
1875 1876
	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) {
1880
	    TRACE("command=%d index=%d\n", idCommand, i);
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	    return i;
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	}
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    }
1884
    TRACE("no index found for command=%d\n", idCommand);
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    return -1;
}


1889
static INT
1890
TOOLBAR_GetCheckedGroupButtonIndex (const TOOLBAR_INFO *infoPtr, INT nIndex)
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{
    TBUTTON_INFO *btnPtr;
1893
    INT nRunIndex;
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    if ((nIndex < 0) || (nIndex > infoPtr->nNumButtons))
	return -1;

    /* check index button */
    btnPtr = &infoPtr->buttons[nIndex];
1900
    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];
1909
	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) {
1921
	btnPtr = &infoPtr->buttons[nRunIndex];
1922
	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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1935
static VOID
1936 1937
TOOLBAR_RelayEvent (HWND hwndTip, HWND hwndMsg, UINT uMsg,
		    WPARAM wParam, LPARAM lParam)
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{
1939
    MSG msg;
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    msg.hwnd = hwndMsg;
    msg.message = uMsg;
    msg.wParam = wParam;
    msg.lParam = lParam;
    msg.time = GetMessageTime ();
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    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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}

1952
static void
1953
TOOLBAR_TooltipAddTool(const TOOLBAR_INFO *infoPtr, const TBUTTON_INFO *button)
1954 1955 1956 1957 1958 1959 1960 1961 1962 1963 1964 1965 1966 1967 1968 1969 1970 1971
{
    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
1972
TOOLBAR_TooltipDelTool(const TOOLBAR_INFO *infoPtr, const TBUTTON_INFO *button)
1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985
{
    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);
    }
}

1986
static void TOOLBAR_TooltipSetRect(const TOOLBAR_INFO *infoPtr, const TBUTTON_INFO *button)
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{
    /* 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);
    }
}

2002 2003 2004 2005 2006 2007 2008
/* Creates the tooltip control */
static void
TOOLBAR_TooltipCreateControl(TOOLBAR_INFO *infoPtr)
{
    int i;
    NMTOOLTIPSCREATED nmttc;

2009
    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);
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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)
2056
{
2057
    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);
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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);

2154
    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);
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        /* 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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}

2308
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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2328
	    if (custInfo)
2329
	    {
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		WCHAR Buffer[256];
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		int i = 0;
		int index;
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		NMTBINITCUSTOMIZE nmtbic;
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2335
		infoPtr = custInfo->tbInfo;
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		/* send TBN_QUERYINSERT notification */
		nmtb.iItem = custInfo->tbInfo->nNumButtons;

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

2343
		nmtbic.hwndDialog = hwnd;
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		/* Send TBN_INITCUSTOMIZE notification */
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		if (TOOLBAR_SendNotify (&nmtbic.hdr, infoPtr, TBN_INITCUSTOMIZE) ==
2346
		    TBNRF_HIDEHELP)
2347
                {
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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++)
2354
                {
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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 */
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                    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);
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		/* 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 apropriate list */
2403
		    index = TOOLBAR_GetButtonIndex (custInfo->tbInfo, nmtb.tbButton.idCommand, FALSE);
2404
		    if (index == -1)
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		    {
2406
                        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]);
                        }
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		    }
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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);
2434

2435
		/* select first item in the 'available' list */
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		SendDlgItemMessageW (hwnd, IDC_AVAILBTN_LBOX, LB_SETCURSEL, 0, 0);
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2438
		/* 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);
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			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;

2541
			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;
2554
			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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2559
			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 */
2609
               btnInfo = (PCUSTOMBUTTON)SendDlgItemMessageW (hwnd, wParam, LB_GETITEMDATA, lpdis->itemID, 0);
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		if (btnInfo == NULL)
2611
		{
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		    FIXME("btnInfo invalid!\n");
		    return TRUE;
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		}

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		/* 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)
2619
		   oldText = SetTextColor (lpdis->hDC, comctl32_color.clrGrayText);
2620
		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 */
		CopyRect (&rcButton, &lpdis->rcItem);
		InflateRect (&rcButton, -1, -1);
		CopyRect (&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 */
2647
		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
2778
TOOLBAR_AddBitmap (TOOLBAR_INFO *infoPtr, INT count, const TBADDBITMAP *lpAddBmp)
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{
2780
    TBITMAP_INFO info;
2781
    INT iSumButtons, i;
2782
    HIMAGELIST himlDef;
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2784
    TRACE("hwnd=%p count=%d lpAddBmp=%p\n", infoPtr->hwndSelf, count, lpAddBmp);
2785
    if (!lpAddBmp)
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	return -1;

2788 2789
    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;
	}
2820

2821
	TRACE ("adding %d internal bitmaps!\n", info.nButtons);
2822

2823
	/* Windows resize all the buttons to the size of a newly added standard image */
2824
	if (lpAddBmp->nID & 1)
2825
	{
2826
	    /* large icons: 24x24. Will make the button 31x30 */
2827
	    SendMessageW (infoPtr->hwndSelf, TB_SETBITMAPSIZE, 0, MAKELPARAM(24, 24));
2828 2829
	}
	else
2830
	{
2831
	    /* small icons: 16x16. Will make the buttons 23x22 */
2832
	    SendMessageW (infoPtr->hwndSelf, TB_SETBITMAPSIZE, 0, MAKELPARAM(16, 16));
2833
	}
2834

2835
	TOOLBAR_CalcToolbar (infoPtr);
2836 2837 2838
    }
    else
    {
2839
	info.nButtons = count;
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	info.hInst = lpAddBmp->hInst;
	info.nID = lpAddBmp->nID;
	TRACE("adding %d bitmaps!\n", info.nButtons);
2843
    }
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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;
    }
2854

2855
    if (!infoPtr->cimlDef) {
2856 2857
	/* create new default image list */
	TRACE ("creating default image list!\n");
2858

2859
        himlDef = ImageList_Create (infoPtr->nBitmapWidth, infoPtr->nBitmapHeight,
2860
                                    ILC_COLOR32 | ILC_MASK, info.nButtons, 2);
2861
	TOOLBAR_InsertImageList(&infoPtr->himlDef, &infoPtr->cimlDef, himlDef, 0);
2862
        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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    }

2873 2874
    if (!TOOLBAR_AddBitmapToImageList(infoPtr, himlDef, &info))
        return -1;
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2876
    TRACE("Number of bitmap infos: %d\n", infoPtr->nNumBitmapInfos);
2877
    infoPtr->bitmaps = ReAlloc(infoPtr->bitmaps, (infoPtr->nNumBitmapInfos + 1) * sizeof(TBITMAP_INFO));
2878
    infoPtr->bitmaps[infoPtr->nNumBitmapInfos] = info;
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    infoPtr->nNumBitmapInfos++;
    TRACE("Number of bitmap infos: %d\n", infoPtr->nNumBitmapInfos);

2882
    InvalidateRect(infoPtr->hwndSelf, NULL, TRUE);
2883
    return iSumButtons;
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}


static LRESULT
2888
TOOLBAR_AddButtonsT(TOOLBAR_INFO *infoPtr, INT nAddButtons, const TBBUTTON* lpTbb, BOOL fUnicode)
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{
2890
    TRACE("adding %d buttons (unicode=%d)!\n", nAddButtons, fUnicode);
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2892
    return TOOLBAR_InternalInsertButtonsT(infoPtr, -1, nAddButtons, lpTbb, fUnicode);
2893
}
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static LRESULT
2897
TOOLBAR_AddStringW (TOOLBAR_INFO *infoPtr, HINSTANCE hInstance, LPARAM lParam)
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{
2899
#define MAX_RESOURCE_STRING_LENGTH 512
2900
    BOOL fFirstString = (infoPtr->nNumStrings == 0);
2901
    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;
2909
        HRSRC hrsrc;
2910
	WCHAR *p;
2911
	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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2925
        len = LoadStringW (hInstance, (UINT)lParam,
2926
                             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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2932
        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 {
2953
	LPWSTR p = (LPWSTR)lParam;
2954
	INT len;
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2956 2957
	if (p == NULL)
	    return -1;
2958
	TRACE("adding string(s) from array\n");
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	while (*p) {
2960
            len = strlenW (p);
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2962 2963 2964
            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);
	}
    }

2971
    if (fFirstString)
2972
        TOOLBAR_CalcToolbar(infoPtr);
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    return nIndex;
}


2977
static LRESULT
2978
TOOLBAR_AddStringA (TOOLBAR_INFO *infoPtr, HINSTANCE hInstance, LPARAM lParam)
2979
{
2980
    BOOL fFirstString = (infoPtr->nNumStrings == 0);
2981
    LPSTR p;
2982
    INT nIndex;
2983
    INT len;
2984

2985 2986 2987
    TRACE("%p, %lx\n", hInstance, lParam);

    if (IS_INTRESOURCE(lParam))  /* load from resources */
2988
        return TOOLBAR_AddStringW(infoPtr, hInstance, lParam);
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    p = (LPSTR)lParam;
    if (p == NULL)
        return -1;
2993

2994
    TRACE("adding string(s) from array\n");
2995 2996 2997 2998
    nIndex = infoPtr->nNumStrings;
    while (*p) {
        len = strlen (p);
        TRACE("len=%d \"%s\"\n", len, p);
2999

3000 3001 3002
        infoPtr->strings = ReAlloc(infoPtr->strings, sizeof(LPWSTR)*(infoPtr->nNumStrings+1));
        Str_SetPtrAtoW(&infoPtr->strings[infoPtr->nNumStrings], p);
        infoPtr->nNumStrings++;
3003

3004
        p += (len+1);
3005 3006
    }

3007
    if (fFirstString)
3008
        TOOLBAR_CalcToolbar(infoPtr);
3009 3010
    return nIndex;
}
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static LRESULT
3014
TOOLBAR_AutoSize (TOOLBAR_INFO *infoPtr)
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3015
{
3016 3017
    RECT parent_rect;
    HWND parent;
3018
    INT  x, y;
3019
    INT  cx, cy;
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3020

3021
    TRACE("auto sizing, style=%x!\n", infoPtr->dwStyle);
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3022

3023
    parent = GetParent (infoPtr->hwndSelf);
3024 3025 3026 3027

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

3028
    GetClientRect(parent, &parent_rect);
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3029

3030 3031 3032
    x = parent_rect.left;
    y = parent_rect.top;

3033
    TRACE("nRows: %d, infoPtr->nButtonHeight: %d\n", infoPtr->nRows, infoPtr->nButtonHeight);
3034

3035 3036 3037 3038 3039
    cy = TOP_BORDER + infoPtr->nRows * infoPtr->nButtonHeight + BOTTOM_BORDER;
    cx = parent_rect.right - parent_rect.left;

    if ((infoPtr->dwStyle & TBSTYLE_WRAPABLE) || (infoPtr->dwExStyle & TBSTYLE_EX_UNDOC1))
    {
3040 3041
        TOOLBAR_LayoutToolbar(infoPtr);
        InvalidateRect( infoPtr->hwndSelf, NULL, TRUE );
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3042
    }
3043 3044 3045 3046

    if (!(infoPtr->dwStyle & CCS_NORESIZE))
    {
        RECT window_rect;
3047
        UINT uPosFlags = SWP_NOZORDER | SWP_NOACTIVATE;
3048 3049 3050

        if ((infoPtr->dwStyle & CCS_BOTTOM) == CCS_NOMOVEY)
        {
3051
            GetWindowRect(infoPtr->hwndSelf, &window_rect);
3052
            MapWindowPoints( 0, parent, (POINT *)&window_rect, 2 );
3053 3054 3055 3056
            y = window_rect.top;
        }
        if ((infoPtr->dwStyle & CCS_BOTTOM) == CCS_BOTTOM)
        {
3057
            GetWindowRect(infoPtr->hwndSelf, &window_rect);
3058 3059
            y = parent_rect.bottom - ( window_rect.bottom - window_rect.top);
        }
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3060

3061 3062 3063 3064 3065
        if (infoPtr->dwStyle & CCS_NOPARENTALIGN)
            uPosFlags |= SWP_NOMOVE;
    
        if (!(infoPtr->dwStyle & CCS_NODIVIDER))
            cy += GetSystemMetrics(SM_CYEDGE);
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3066

3067 3068
        if (infoPtr->dwStyle & WS_BORDER)
        {
3069 3070
            cy += 2 * GetSystemMetrics(SM_CXBORDER);
            cx += 2 * GetSystemMetrics(SM_CYBORDER);
3071
        }
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3072

3073
        SetWindowPos(infoPtr->hwndSelf, NULL, x, y, cx, cy, uPosFlags);
3074 3075
    }

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3076 3077
    return 0;
}
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3080
static inline LRESULT
3081
TOOLBAR_ButtonCount (const TOOLBAR_INFO *infoPtr)
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3082 3083 3084 3085 3086
{
    return infoPtr->nNumButtons;
}


3087 3088
static inline LRESULT
TOOLBAR_ButtonStructSize (TOOLBAR_INFO *infoPtr, DWORD Size)
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3089
{
3090
    infoPtr->dwStructSize = Size;
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    return 0;
}


static LRESULT
3097
TOOLBAR_ChangeBitmap (TOOLBAR_INFO *infoPtr, INT Id, INT Index)
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3098 3099
{
    TBUTTON_INFO *btnPtr;
3100
    INT nIndex;
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3101

3102
    TRACE("button %d, iBitmap now %d\n", Id, Index);
3103

3104
    nIndex = TOOLBAR_GetButtonIndex (infoPtr, Id, FALSE);
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3105 3106 3107 3108
    if (nIndex == -1)
	return FALSE;

    btnPtr = &infoPtr->buttons[nIndex];
3109
    btnPtr->iBitmap = Index;
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3110

3111 3112
    /* we HAVE to erase the background, the new bitmap could be */
    /* transparent */
3113
    InvalidateRect(infoPtr->hwndSelf, &btnPtr->rect, TRUE);
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    return TRUE;
}


static LRESULT
3120
TOOLBAR_CheckButton (TOOLBAR_INFO *infoPtr, INT Id, LPARAM lParam)
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{
    TBUTTON_INFO *btnPtr;
3123 3124
    INT nIndex;
    INT nOldIndex = -1;
3125
    BOOL bChecked = FALSE;
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3126

3127
    nIndex = TOOLBAR_GetButtonIndex (infoPtr, Id, FALSE);
3128

3129
    TRACE("hwnd=%p, btn index=%d, lParam=0x%08lx\n", infoPtr->hwndSelf, nIndex, lParam);
3130

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    if (nIndex == -1)
	return FALSE;

    btnPtr = &infoPtr->buttons[nIndex];
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3135

3136 3137
    bChecked = (btnPtr->fsState & TBSTATE_CHECKED) ? TRUE : FALSE;

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3138 3139
    if (LOWORD(lParam) == FALSE)
	btnPtr->fsState &= ~TBSTATE_CHECKED;
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3140
    else {
3141
	if (btnPtr->fsStyle & BTNS_GROUP) {
3142
	    nOldIndex =
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3143 3144 3145 3146 3147 3148
		TOOLBAR_GetCheckedGroupButtonIndex (infoPtr, nIndex);
	    if (nOldIndex == nIndex)
		return 0;
	    if (nOldIndex != -1)
		infoPtr->buttons[nOldIndex].fsState &= ~TBSTATE_CHECKED;
	}
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3149
	btnPtr->fsState |= TBSTATE_CHECKED;
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3150
    }
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3151

3152 3153
    if( bChecked != LOWORD(lParam) )
    {
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3154
        if (nOldIndex != -1)
3155 3156
            InvalidateRect(infoPtr->hwndSelf, &infoPtr->buttons[nOldIndex].rect, TRUE);
        InvalidateRect(infoPtr->hwndSelf, &btnPtr->rect, TRUE);
3157
    }
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3158

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3159
    /* FIXME: Send a WM_NOTIFY?? */
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3160

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    return TRUE;
}


static LRESULT
3166
TOOLBAR_CommandToIndex (const TOOLBAR_INFO *infoPtr, INT Id)
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3167
{
3168
    return TOOLBAR_GetButtonIndex (infoPtr, Id, FALSE);
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}


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3172
static LRESULT
3173
TOOLBAR_Customize (TOOLBAR_INFO *infoPtr)
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3174
{
3175
    CUSTDLG_INFO custInfo;
3176 3177
    LRESULT ret;
    NMHDR nmhdr;
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3178

3179
    custInfo.tbInfo = infoPtr;
3180
    custInfo.tbHwnd = infoPtr->hwndSelf;
3181

3182
    /* send TBN_BEGINADJUST notification */
3183
    TOOLBAR_SendNotify (&nmhdr, infoPtr, TBN_BEGINADJUST);
3184

3185 3186
    ret = DialogBoxParamW (COMCTL32_hModule, MAKEINTRESOURCEW(IDD_TBCUSTOMIZE),
                           infoPtr->hwndSelf, TOOLBAR_CustomizeDialogProc, (LPARAM)&custInfo);
3187 3188

    /* send TBN_ENDADJUST notification */
3189
    TOOLBAR_SendNotify (&nmhdr, infoPtr, TBN_ENDADJUST);
3190 3191

    return ret;
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}
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static LRESULT
3196
TOOLBAR_DeleteButton (TOOLBAR_INFO *infoPtr, INT nIndex)
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3197
{
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3198
    NMTOOLBARW nmtb;
3199
    TBUTTON_INFO *btnPtr = &infoPtr->buttons[nIndex];
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3200

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    if ((nIndex < 0) || (nIndex >= infoPtr->nNumButtons))
3202
        return FALSE;
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3203

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3204
    memset(&nmtb, 0, sizeof(nmtb));
3205 3206 3207 3208 3209 3210 3211
    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;
3212
    TOOLBAR_SendNotify(&nmtb.hdr, infoPtr, TBN_DELETINGBUTTON);
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3213

3214
    TOOLBAR_TooltipDelTool(infoPtr, &infoPtr->buttons[nIndex]);
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3215

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3216
    if (infoPtr->nNumButtons == 1) {
3217
	TRACE(" simple delete!\n");
3218 3219
	if (TOOLBAR_ButtonHasString(infoPtr->buttons))
	    Free((LPWSTR)infoPtr->buttons[0].iString);
3220
	Free (infoPtr->buttons);
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3221 3222 3223 3224
	infoPtr->buttons = NULL;
	infoPtr->nNumButtons = 0;
    }
    else {
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3225
	TBUTTON_INFO *oldButtons = infoPtr->buttons;
3226
        TRACE("complex delete! [nIndex=%d]\n", nIndex);
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3227

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3228
	infoPtr->nNumButtons--;
3229
	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));
        }

3240 3241
        if (TOOLBAR_ButtonHasString(&oldButtons[nIndex]))
            Free((LPWSTR)oldButtons[nIndex].iString);
3242
	Free (oldButtons);
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3243 3244
    }

3245
    TOOLBAR_LayoutToolbar(infoPtr);
3246

3247
    InvalidateRect (infoPtr->hwndSelf, NULL, TRUE);
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    return TRUE;
}


static LRESULT
3254
TOOLBAR_EnableButton (TOOLBAR_INFO *infoPtr, INT Id, LPARAM lParam)
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3255 3256
{
    TBUTTON_INFO *btnPtr;
3257
    INT nIndex;
3258
    DWORD bState;
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3259

3260
    nIndex = TOOLBAR_GetButtonIndex (infoPtr, Id, FALSE);
3261

3262
    TRACE("hwnd=%p, btn id=%d, lParam=0x%08lx\n", infoPtr->hwndSelf, Id, lParam);
3263

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3264 3265 3266 3267
    if (nIndex == -1)
	return FALSE;

    btnPtr = &infoPtr->buttons[nIndex];
3268 3269 3270 3271 3272 3273 3274

    bState = btnPtr->fsState & TBSTATE_ENABLED;

    /* update the toolbar button state */
    if(LOWORD(lParam) == FALSE) {
 	btnPtr->fsState &= ~(TBSTATE_ENABLED | TBSTATE_PRESSED);
    } else {
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3275
	btnPtr->fsState |= TBSTATE_ENABLED;
3276
    }
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3277

3278
    /* redraw the button only if the state of the button changed */
3279
    if(bState != (btnPtr->fsState & TBSTATE_ENABLED))
3280
        InvalidateRect(infoPtr->hwndSelf, &btnPtr->rect, TRUE);
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    return TRUE;
}


3286
static inline LRESULT
3287
TOOLBAR_GetAnchorHighlight (const TOOLBAR_INFO *infoPtr)
3288 3289 3290
{
    return infoPtr->bAnchor;
}
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static LRESULT
3294
TOOLBAR_GetBitmap (const TOOLBAR_INFO *infoPtr, INT Id)
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3295
{
3296
    INT nIndex;
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3297

3298
    nIndex = TOOLBAR_GetButtonIndex (infoPtr, Id, FALSE);
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3299
    if (nIndex == -1)
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3300
	return -1;
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    return infoPtr->buttons[nIndex].iBitmap;
}


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3306
static inline LRESULT
3307
TOOLBAR_GetBitmapFlags (void)
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3308
{
3309
    return (GetDeviceCaps (0, LOGPIXELSX) >= 120) ? TBBF_LARGE : 0;
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}


static LRESULT
3314
TOOLBAR_GetButton (const TOOLBAR_INFO *infoPtr, INT nIndex, TBBUTTON *lpTbb)
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{
    TBUTTON_INFO *btnPtr;

3318 3319
    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;
3329 3330
    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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3338
static LRESULT
3339
TOOLBAR_GetButtonInfoT(const TOOLBAR_INFO *infoPtr, INT Id, LPTBBUTTONINFOW lpTbInfo, BOOL bUnicode)
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3340
{
3341
    /* TBBUTTONINFOW and TBBUTTONINFOA have the same layout*/
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3342
    TBUTTON_INFO *btnPtr;
3343
    INT nIndex;
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3344

3345 3346
    if (lpTbInfo == NULL)
	return -1;
3347 3348 3349 3350 3351 3352 3353 3354

    /* MSDN documents a iImageLabel field added in Vista but it is not present in
     * 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");
3355
	return -1;
3356
    }
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3357

3358
    nIndex = TOOLBAR_GetButtonIndex (infoPtr, Id, lpTbInfo->dwMask & TBIF_BYINDEX);
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    if (nIndex == -1)
	return -1;

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3362
    if (!(btnPtr = &infoPtr->buttons[nIndex])) return -1;
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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)
3371 3372 3373 3374 3375
        /* 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;
3380 3381 3382
    if (lpTbInfo->dwMask & TBIF_TEXT) {
        /* TB_GETBUTTONINFO doesn't retrieve text from the string list, so we
           can't use TOOLBAR_GetText here */
3383
        if (!IS_INTRESOURCE(btnPtr->iString) && (btnPtr->iString != -1)) {
3384 3385 3386 3387 3388
            LPWSTR lpText = (LPWSTR)btnPtr->iString;
            if (bUnicode)
                Str_GetPtrW(lpText, lpTbInfo->pszText, lpTbInfo->cchText);
            else
                Str_GetPtrWtoA(lpText, (LPSTR)lpTbInfo->pszText, lpTbInfo->cchText);
3389 3390
        } else
            lpTbInfo->pszText[0] = '\0';
3391 3392 3393
    }
    return nIndex;
}
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3394 3395


3396
static inline LRESULT
3397
TOOLBAR_GetButtonSize (const TOOLBAR_INFO *infoPtr)
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3398
{
3399 3400
    return MAKELONG((WORD)infoPtr->nButtonWidth,
                    (WORD)infoPtr->nButtonHeight);
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}
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static LRESULT
3405
TOOLBAR_GetButtonText (const TOOLBAR_INFO *infoPtr, INT Id, LPWSTR lpStr, BOOL isW)
3406
{
3407 3408
    INT nIndex;
    LPWSTR lpText;
3409
    LRESULT ret = 0;
3410

3411
    nIndex = TOOLBAR_GetButtonIndex (infoPtr, Id, FALSE);
3412
    if (nIndex == -1)
3413 3414
	return -1;

3415
    lpText = TOOLBAR_GetText(infoPtr,&infoPtr->buttons[nIndex]);
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3416

3417
    if (isW)
3418
    {
3419 3420 3421 3422 3423
        if (lpText)
        {
            ret = strlenW (lpText);
            if (lpStr) strcpyW (lpStr, lpText);
        }
3424
    }
3425 3426 3427
    else
        ret = WideCharToMultiByte( CP_ACP, 0, lpText, -1,
                                  (LPSTR)lpStr, lpStr ? 0x7fffffff : 0, NULL, NULL ) - 1;
3428
    return ret;
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}


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3432
static LRESULT
3433
TOOLBAR_GetDisabledImageList (const TOOLBAR_INFO *infoPtr, WPARAM wParam)
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3434
{
3435
    TRACE("hwnd=%p, wParam=%ld\n", infoPtr->hwndSelf, wParam);
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3436
    /* UNDOCUMENTED: wParam is actually the ID of the image list to return */
3437
    return (LRESULT)GETDISIMAGELIST(infoPtr, wParam);
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}


3441
static inline LRESULT
3442
TOOLBAR_GetExtendedStyle (const TOOLBAR_INFO *infoPtr)
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3443
{
3444 3445
    TRACE("\n");

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    return infoPtr->dwExStyle;
}
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static LRESULT
3451
TOOLBAR_GetHotImageList (const TOOLBAR_INFO *infoPtr, WPARAM wParam)
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3452
{
3453
    TRACE("hwnd=%p, wParam=%ld\n", infoPtr->hwndSelf, wParam);
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3454
    /* UNDOCUMENTED: wParam is actually the ID of the image list to return */
3455
    return (LRESULT)GETHOTIMAGELIST(infoPtr, wParam);
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}


3459
static LRESULT
3460
TOOLBAR_GetHotItem (const TOOLBAR_INFO *infoPtr)
3461
{
3462
    if (!((infoPtr->dwStyle & TBSTYLE_FLAT) || GetWindowTheme (infoPtr->hwndSelf)))
3463 3464 3465 3466 3467 3468 3469
	return -1;

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

    return (LRESULT)infoPtr->nHotItem;
}
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static LRESULT
3473
TOOLBAR_GetDefImageList (const TOOLBAR_INFO *infoPtr, WPARAM wParam)
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3474
{
3475
    TRACE("hwnd=%p, wParam=%ld\n", infoPtr->hwndSelf, wParam);
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3476
    /* UNDOCUMENTED: wParam is actually the ID of the image list to return */
3477
    return (LRESULT) GETDEFIMAGELIST(infoPtr, wParam);
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}


3481
static LRESULT
3482
TOOLBAR_GetInsertMark (const TOOLBAR_INFO *infoPtr, TBINSERTMARK *lptbim)
3483
{
3484
    TRACE("hwnd = %p, lptbim = %p\n", infoPtr->hwndSelf, lptbim);
3485 3486 3487 3488 3489 3490 3491

    *lptbim = infoPtr->tbim;

    return 0;
}


3492
static inline LRESULT
3493
TOOLBAR_GetInsertMarkColor (const TOOLBAR_INFO *infoPtr)
3494
{
3495
    TRACE("hwnd = %p\n", infoPtr->hwndSelf);
3496 3497 3498

    return (LRESULT)infoPtr->clrInsertMark;
}
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static LRESULT
3502
TOOLBAR_GetItemRect (const TOOLBAR_INFO *infoPtr, INT nIndex, LPRECT lpRect)
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{
    TBUTTON_INFO *btnPtr;

    btnPtr = &infoPtr->buttons[nIndex];
    if ((nIndex < 0) || (nIndex >= infoPtr->nNumButtons))
	return FALSE;
3509

3510 3511 3512 3513
    if (lpRect == NULL)
	return FALSE;
    if (btnPtr->fsState & TBSTATE_HIDDEN)
	return FALSE;
3514

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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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3524
static LRESULT
3525
TOOLBAR_GetMaxSize (const TOOLBAR_INFO *infoPtr, LPSIZE lpSize)
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3526
{
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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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3532

3533
    TRACE("maximum size %d x %d\n",
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3534 3535
	   infoPtr->rcBound.right - infoPtr->rcBound.left,
	   infoPtr->rcBound.bottom - infoPtr->rcBound.top);
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    return TRUE;
}


3541
/* << TOOLBAR_GetObject >> */
3542 3543


3544
static inline LRESULT
3545
TOOLBAR_GetPadding (const TOOLBAR_INFO *infoPtr)
3546
{
3547
    return MAKELONG(infoPtr->szPadding.cx, infoPtr->szPadding.cy);
3548
}
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static LRESULT
3552
TOOLBAR_GetRect (const TOOLBAR_INFO *infoPtr, INT Id, LPRECT lpRect)
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{
    TBUTTON_INFO *btnPtr;
3555
    INT        nIndex;
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3557
    nIndex = TOOLBAR_GetButtonIndex (infoPtr, Id, FALSE);
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    btnPtr = &infoPtr->buttons[nIndex];
    if ((nIndex < 0) || (nIndex >= infoPtr->nNumButtons))
	return FALSE;
3561

3562 3563
    if (lpRect == NULL)
	return FALSE;
3564

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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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3572 3573


3574
static inline LRESULT
3575
TOOLBAR_GetRows (const TOOLBAR_INFO *infoPtr)
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3576
{
3577
    return infoPtr->nRows;
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}


static LRESULT
3582
TOOLBAR_GetState (const TOOLBAR_INFO *infoPtr, INT Id)
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3583
{
3584
    INT nIndex;
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3586
    nIndex = TOOLBAR_GetButtonIndex (infoPtr, Id, FALSE);
3587 3588
    if (nIndex == -1)
	return -1;
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    return infoPtr->buttons[nIndex].fsState;
}


3594
static inline LRESULT
3595
TOOLBAR_GetStyle (const TOOLBAR_INFO *infoPtr)
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3596
{
3597
    return infoPtr->dwStyle;
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}


3601
static inline LRESULT
3602
TOOLBAR_GetTextRows (const TOOLBAR_INFO *infoPtr)
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{
    return infoPtr->nMaxTextRows;
}
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static LRESULT
3609
TOOLBAR_GetToolTips (TOOLBAR_INFO *infoPtr)
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3610
{
3611 3612
    if ((infoPtr->dwStyle & TBSTYLE_TOOLTIPS) && (infoPtr->hwndToolTip == NULL))
        TOOLBAR_TooltipCreateControl(infoPtr);
3613
    return (LRESULT)infoPtr->hwndToolTip;
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}


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3617
static LRESULT
3618
TOOLBAR_GetUnicodeFormat (const TOOLBAR_INFO *infoPtr)
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3619
{
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3620
    TRACE("%s hwnd=%p\n",
3621
	   infoPtr->bUnicode ? "TRUE" : "FALSE", infoPtr->hwndSelf);
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    return infoPtr->bUnicode;
}
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3627
static inline LRESULT
3628
TOOLBAR_GetVersion (const TOOLBAR_INFO *infoPtr)
3629 3630 3631 3632 3633
{
    return infoPtr->iVersion;
}


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3634
static LRESULT
3635
TOOLBAR_HideButton (TOOLBAR_INFO *infoPtr, INT Id, BOOL fHide)
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{
    TBUTTON_INFO *btnPtr;
3638
    BYTE oldState;
3639
    INT nIndex;
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3641 3642
    TRACE("\n");

3643
    nIndex = TOOLBAR_GetButtonIndex (infoPtr, Id, FALSE);
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    if (nIndex == -1)
	return FALSE;

    btnPtr = &infoPtr->buttons[nIndex];
3648
    oldState = btnPtr->fsState;
3649 3650

    if (fHide)
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	btnPtr->fsState |= TBSTATE_HIDDEN;
3652 3653
    else
	btnPtr->fsState &= ~TBSTATE_HIDDEN;
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3655 3656 3657 3658
    if (oldState != btnPtr->fsState) {
        TOOLBAR_LayoutToolbar (infoPtr);
        InvalidateRect (infoPtr->hwndSelf, NULL, TRUE);
    }
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    return TRUE;
}


3664
static inline LRESULT
3665
TOOLBAR_HitTest (const TOOLBAR_INFO *infoPtr, const POINT* lpPt)
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{
3667
    return TOOLBAR_InternalHitTest (infoPtr, lpPt);
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}


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3671
static LRESULT
3672
TOOLBAR_Indeterminate (const TOOLBAR_INFO *infoPtr, INT Id, BOOL fIndeterminate)
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{
    TBUTTON_INFO *btnPtr;
3675
    INT nIndex;
3676
    DWORD oldState;
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3677

3678
    nIndex = TOOLBAR_GetButtonIndex (infoPtr, Id, FALSE);
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    if (nIndex == -1)
	return FALSE;

    btnPtr = &infoPtr->buttons[nIndex];
3683
    oldState = btnPtr->fsState;
3684 3685

    if (fIndeterminate)
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	btnPtr->fsState |= TBSTATE_INDETERMINATE;
3687 3688
    else
	btnPtr->fsState &= ~TBSTATE_INDETERMINATE;
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3689

3690
    if(oldState != btnPtr->fsState)
3691
        InvalidateRect(infoPtr->hwndSelf, &btnPtr->rect, TRUE);
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    return TRUE;
}


static LRESULT
3698
TOOLBAR_InsertButtonT(TOOLBAR_INFO *infoPtr, INT nIndex, const TBBUTTON *lpTbb, BOOL fUnicode)
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{
3700 3701
    if (lpTbb == NULL)
	return FALSE;
3702 3703 3704 3705 3706 3707 3708 3709

    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).
	*/
3710
	nIndex = infoPtr->nNumButtons;
3711 3712 3713

    } else if (nIndex < 0)
       return FALSE;
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3714

3715
    TRACE("inserting button index=%d\n", nIndex);
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    if (nIndex > infoPtr->nNumButtons) {
	nIndex = infoPtr->nNumButtons;
3718
	TRACE("adjust index=%d\n", nIndex);
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    }

3721
    return TOOLBAR_InternalInsertButtonsT(infoPtr, nIndex, 1, lpTbb, fUnicode);
3722 3723
}

3724
/* << TOOLBAR_InsertMarkHitTest >> */
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3727
static LRESULT
3728
TOOLBAR_IsButtonChecked (const TOOLBAR_INFO *infoPtr, INT Id)
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3729
{
3730
    INT nIndex;
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3732
    nIndex = TOOLBAR_GetButtonIndex (infoPtr, Id, FALSE);
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    if (nIndex == -1)
3734
	return -1;
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    return (infoPtr->buttons[nIndex].fsState & TBSTATE_CHECKED);
}


static LRESULT
3741
TOOLBAR_IsButtonEnabled (const TOOLBAR_INFO *infoPtr, INT Id)
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3742
{
3743
    INT nIndex;
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3745
    nIndex = TOOLBAR_GetButtonIndex (infoPtr, Id, FALSE);
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    if (nIndex == -1)
3747
	return -1;
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    return (infoPtr->buttons[nIndex].fsState & TBSTATE_ENABLED);
}


static LRESULT
3754
TOOLBAR_IsButtonHidden (const TOOLBAR_INFO *infoPtr, INT Id)
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3755
{
3756
    INT nIndex;
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3758
    nIndex = TOOLBAR_GetButtonIndex (infoPtr, Id, FALSE);
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    if (nIndex == -1)
3760
	return -1;
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    return (infoPtr->buttons[nIndex].fsState & TBSTATE_HIDDEN);
}


static LRESULT
3767
TOOLBAR_IsButtonHighlighted (const TOOLBAR_INFO *infoPtr, INT Id)
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{
3769
    INT nIndex;
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3771
    nIndex = TOOLBAR_GetButtonIndex (infoPtr, Id, FALSE);
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    if (nIndex == -1)
3773
	return -1;
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    return (infoPtr->buttons[nIndex].fsState & TBSTATE_MARKED);
}


static LRESULT
3780
TOOLBAR_IsButtonIndeterminate (const TOOLBAR_INFO *infoPtr, INT Id)
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3781
{
3782
    INT nIndex;
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3784
    nIndex = TOOLBAR_GetButtonIndex (infoPtr, Id, FALSE);
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3785
    if (nIndex == -1)
3786
	return -1;
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    return (infoPtr->buttons[nIndex].fsState & TBSTATE_INDETERMINATE);
}


static LRESULT
3793
TOOLBAR_IsButtonPressed (const TOOLBAR_INFO *infoPtr, INT Id)
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3794
{
3795
    INT nIndex;
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3797
    nIndex = TOOLBAR_GetButtonIndex (infoPtr, Id, FALSE);
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3798
    if (nIndex == -1)
3799
	return -1;
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    return (infoPtr->buttons[nIndex].fsState & TBSTATE_PRESSED);
}


3805
static LRESULT
3806
TOOLBAR_LoadImages (TOOLBAR_INFO *infoPtr, WPARAM wParam, HINSTANCE hInstance)
3807 3808
{
    TBADDBITMAP tbab;
3809
    tbab.hInst = hInstance;
3810
    tbab.nID = wParam;
3811

3812
    TRACE("hwnd = %p, hInst = %p, nID = %lu\n", infoPtr->hwndSelf, tbab.hInst, tbab.nID);
3813

3814
    return TOOLBAR_AddBitmap(infoPtr, 0, &tbab);
3815 3816 3817 3818
}


static LRESULT
3819
TOOLBAR_MapAccelerator (const TOOLBAR_INFO *infoPtr, WCHAR wAccel, UINT *pIDButton)
3820 3821 3822 3823 3824
{
    WCHAR wszAccel[] = {'&',wAccel,0};
    int i;
    
    TRACE("hwnd = %p, wAccel = %x(%s), pIDButton = %p\n",
3825
        infoPtr->hwndSelf, wAccel, debugstr_wn(&wAccel,1), pIDButton);
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    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
3860
TOOLBAR_MarkButton (const TOOLBAR_INFO *infoPtr, INT Id, BOOL fMark)
3861 3862
{
    INT nIndex;
3863 3864
    DWORD oldState;
    TBUTTON_INFO *btnPtr;
3865

3866
    TRACE("hwnd = %p, Id = %d, fMark = 0%d\n", infoPtr->hwndSelf, Id, fMark);
3867

3868
    nIndex = TOOLBAR_GetButtonIndex (infoPtr, Id, FALSE);
3869 3870 3871
    if (nIndex == -1)
        return FALSE;

3872 3873 3874
    btnPtr = &infoPtr->buttons[nIndex];
    oldState = btnPtr->fsState;

3875
    if (fMark)
3876
        btnPtr->fsState |= TBSTATE_MARKED;
3877
    else
3878 3879 3880
        btnPtr->fsState &= ~TBSTATE_MARKED;

    if(oldState != btnPtr->fsState)
3881
        InvalidateRect(infoPtr->hwndSelf, &btnPtr->rect, TRUE);
3882 3883 3884 3885

    return TRUE;
}

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3886 3887

/* fixes up an index of a button affected by a move */
3888
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
3908
TOOLBAR_MoveButton (TOOLBAR_INFO *infoPtr, INT Id, INT nMoveIndex)
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{
    INT nIndex;
    INT nCount;
    TBUTTON_INFO button;

3914
    TRACE("hwnd=%p, Id=%d, nMoveIndex=%d\n", infoPtr->hwndSelf, Id, nMoveIndex);
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3915

3916
    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);
    }

3949 3950 3951
    TOOLBAR_LayoutToolbar(infoPtr);
    TOOLBAR_AutoSize(infoPtr);
    InvalidateRect(infoPtr->hwndSelf, NULL, TRUE);
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    return TRUE;
}
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static LRESULT
3958
TOOLBAR_PressButton (const TOOLBAR_INFO *infoPtr, INT Id, BOOL fPress)
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{
    TBUTTON_INFO *btnPtr;
3961
    INT nIndex;
3962
    DWORD oldState;
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3963

3964
    nIndex = TOOLBAR_GetButtonIndex (infoPtr, Id, FALSE);
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    if (nIndex == -1)
	return FALSE;

    btnPtr = &infoPtr->buttons[nIndex];
3969
    oldState = btnPtr->fsState;
3970 3971

    if (fPress)
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3972
	btnPtr->fsState |= TBSTATE_PRESSED;
3973 3974
    else
	btnPtr->fsState &= ~TBSTATE_PRESSED;
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3975

3976
    if(oldState != btnPtr->fsState)
3977
        InvalidateRect(infoPtr->hwndSelf, &btnPtr->rect, TRUE);
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3978 3979 3980 3981

    return TRUE;
}

3982 3983
/* FIXME: there might still be some confusion her between number of buttons
 * and number of bitmaps */
3984
static LRESULT
3985
TOOLBAR_ReplaceBitmap (TOOLBAR_INFO *infoPtr, const TBREPLACEBITMAP *lpReplace)
3986 3987 3988
{
    HBITMAP hBitmap;
    int i = 0, nOldButtons = 0, pos = 0;
3989
    int nOldBitmaps, nNewBitmaps = 0;
3990
    HIMAGELIST himlDef = 0;
3991

3992
    TRACE("hInstOld %p nIDOld %lx hInstNew %p nIDNew %lx nButtons %x\n",
3993 3994
          lpReplace->hInstOld, lpReplace->nIDOld, lpReplace->hInstNew, lpReplace->nIDNew,
          lpReplace->nButtons);
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3995

3996
    if (lpReplace->hInstOld == HINST_COMMCTRL)
3997 3998 3999 4000
    {
        FIXME("changing standard bitmaps not implemented\n");
        return FALSE;
    }
4001
    else if (lpReplace->hInstOld != 0 && lpReplace->hInstOld != lpReplace->hInstNew)
4002
        FIXME("resources not in the current module not implemented\n");
4003

4004
    TRACE("To be replaced hInstOld %p nIDOld %lx\n", lpReplace->hInstOld, lpReplace->nIDOld);
4005 4006
    for (i = 0; i < infoPtr->nNumBitmapInfos; i++) {
        TBITMAP_INFO *tbi = &infoPtr->bitmaps[i];
4007
        TRACE("tbimapinfo %d hInstOld %p nIDOld %x\n", i, tbi->hInst, tbi->nID);
4008 4009
        if (tbi->hInst == lpReplace->hInstOld && tbi->nID == lpReplace->nIDOld)
        {
4010
            TRACE("Found: nButtons %d hInst %p nID %x\n", tbi->nButtons, tbi->hInst, tbi->nID);
4011 4012 4013 4014
            nOldButtons = tbi->nButtons;
            tbi->nButtons = lpReplace->nButtons;
            tbi->hInst = lpReplace->hInstNew;
            tbi->nID = lpReplace->nIDNew;
4015
            TRACE("tbimapinfo changed %d hInstOld %p nIDOld %x\n", i, tbi->hInst, tbi->nID);
4016 4017 4018 4019 4020 4021 4022
            break;
        }
        pos += tbi->nButtons;
    }

    if (nOldButtons == 0)
    {
4023
        WARN("No hinst/bitmap found! hInst %p nID %lx\n", lpReplace->hInstOld, lpReplace->nIDOld);
4024 4025
        return FALSE;
    }
4026
    
4027 4028 4029 4030 4031 4032 4033 4034
    /* 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);

4035 4036
    himlDef = GETDEFIMAGELIST(infoPtr, 0); /* fixme: correct? */
    nOldBitmaps = ImageList_GetImageCount(himlDef);
4037

4038
    /* ImageList_Replace(GETDEFIMAGELIST(), pos, hBitmap, NULL); */
4039

4040
    for (i = pos + nOldBitmaps - 1; i >= pos; i--)
4041
        ImageList_Remove(himlDef, i);
4042

4043
    if (hBitmap)
4044
    {
4045
       ImageList_AddMasked (himlDef, hBitmap, comctl32_color.clrBtnFace);
4046
       nNewBitmaps = ImageList_GetImageCount(himlDef);
4047
       DeleteObject(hBitmap);
4048
    }
4049

4050 4051 4052 4053 4054
    infoPtr->nNumBitmaps = infoPtr->nNumBitmaps - nOldBitmaps + nNewBitmaps;

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

4055
    InvalidateRect(infoPtr->hwndSelf, NULL, TRUE);
4056 4057
    return TRUE;
}
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4059 4060 4061

/* helper for TOOLBAR_SaveRestoreW */
static BOOL
4062
TOOLBAR_Save(const TBSAVEPARAMSW *lpSave)
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4063
{
4064 4065
    FIXME("save to %s %s\n", debugstr_w(lpSave->pszSubKey),
        debugstr_w(lpSave->pszValueName));
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4066

4067 4068
    return FALSE;
}
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4069 4070


4071 4072 4073 4074 4075
/* helper for TOOLBAR_Restore */
static void
TOOLBAR_DeleteAllButtons(TOOLBAR_INFO *infoPtr)
{
    INT i;
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4076

4077 4078
    for (i = 0; i < infoPtr->nNumButtons; i++)
    {
4079
        TOOLBAR_TooltipDelTool(infoPtr, &infoPtr->buttons[i]);
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4080 4081
    }

4082 4083 4084 4085 4086 4087 4088 4089
    Free(infoPtr->buttons);
    infoPtr->buttons = NULL;
    infoPtr->nNumButtons = 0;
}


/* helper for TOOLBAR_SaveRestoreW */
static BOOL
4090
TOOLBAR_Restore(TOOLBAR_INFO *infoPtr, const TBSAVEPARAMSW *lpSave)
4091 4092 4093 4094 4095 4096 4097 4098 4099 4100 4101 4102 4103 4104 4105 4106 4107 4108 4109 4110 4111 4112 4113
{
    LONG res;
    HKEY hkey = NULL;
    BOOL ret = FALSE;
    DWORD dwType;
    DWORD dwSize = 0;
    NMTBRESTORE nmtbr;

    /* 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)
    {
4114
        nmtbr.pData = Alloc(dwSize);
4115
        nmtbr.cbData = dwSize;
4116 4117 4118 4119 4120 4121 4122 4123 4124 4125 4126 4127 4128 4129 4130 4131 4132 4133 4134 4135 4136 4137 4138 4139 4140 4141 4142 4143 4144 4145 4146
        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))
        {
            INT i;

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

            for (i = 0; i < nmtbr.cButtons; i++)
            {
                nmtbr.iItem = i;
                nmtbr.tbButton.iBitmap = -1;
                nmtbr.tbButton.fsState = 0;
                nmtbr.tbButton.fsStyle = 0;
                nmtbr.tbButton.idCommand = 0;
                if (*nmtbr.pCurrent == (DWORD)-1)
                {
                    /* separator */
                    nmtbr.tbButton.fsStyle = TBSTYLE_SEP;
4147 4148 4149
                    /* when inserting separators, iBitmap controls it's size.
                       0 sets default size (width) */
                    nmtbr.tbButton.iBitmap = 0;
4150 4151 4152 4153 4154 4155 4156 4157 4158 4159 4160 4161 4162
                }
                else if (*nmtbr.pCurrent == (DWORD)-2)
                    /* hidden button */
                    nmtbr.tbButton.fsState = TBSTATE_HIDDEN;
                else
                    nmtbr.tbButton.idCommand = (int)*nmtbr.pCurrent;

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

                /* can't contain real string as we don't know whether
                 * the client put an ANSI or Unicode string in there */
4163
                if (!IS_INTRESOURCE(nmtbr.tbButton.iString))
4164
                    nmtbr.tbButton.iString = 0;
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4165

4166
                TOOLBAR_InsertButtonT(infoPtr, -1, &nmtbr.tbButton, TRUE);
4167
            }
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4168

4169 4170 4171 4172 4173 4174 4175 4176 4177 4178 4179 4180 4181
            /* do legacy notifications */
            if (infoPtr->iVersion < 5)
            {
                /* FIXME: send TBN_BEGINADJUST */
                FIXME("send TBN_GETBUTTONINFO for each button\n");
                /* FIXME: send TBN_ENDADJUST */
            }

            /* 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)
4182
                    TOOLBAR_DeleteButton(infoPtr, i);
4183 4184 4185 4186

            /* only indicate success if at least one button survived */
            if (infoPtr->nNumButtons > 0) ret = TRUE;
        }
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4187
    }
4188
    Free (nmtbr.pData);
4189
    RegCloseKey(hkey);
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4190

4191
    return ret;
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4192 4193 4194
}


4195
static LRESULT
4196
TOOLBAR_SaveRestoreW (TOOLBAR_INFO *infoPtr, WPARAM wParam, const TBSAVEPARAMSW *lpSave)
4197
{
4198
    if (lpSave == NULL) return 0;
4199

4200
    if (wParam)
4201
        return TOOLBAR_Save(lpSave);
4202 4203 4204
    else
        return TOOLBAR_Restore(infoPtr, lpSave);
}
4205 4206


4207
static LRESULT
4208
TOOLBAR_SaveRestoreA (TOOLBAR_INFO *infoPtr, WPARAM wParam, const TBSAVEPARAMSA *lpSave)
4209
{
4210
    LPWSTR pszValueName = 0, pszSubKey = 0;
4211
    TBSAVEPARAMSW SaveW;
4212
    LRESULT result = 0;
4213
    int len;
4214

4215
    if (lpSave == NULL) return 0;
4216

4217
    len = MultiByteToWideChar(CP_ACP, 0, lpSave->pszSubKey, -1, NULL, 0);
4218
    pszSubKey = Alloc(len * sizeof(WCHAR));
4219 4220
    if (pszSubKey) goto exit;
    MultiByteToWideChar(CP_ACP, 0, lpSave->pszSubKey, -1, pszSubKey, len);
4221

4222
    len = MultiByteToWideChar(CP_ACP, 0, lpSave->pszValueName, -1, NULL, 0);
4223
    pszValueName = Alloc(len * sizeof(WCHAR));
4224 4225 4226 4227 4228 4229
    if (!pszValueName) goto exit;
    MultiByteToWideChar(CP_ACP, 0, lpSave->pszValueName, -1, pszValueName, len);

    SaveW.pszValueName = pszValueName;
    SaveW.pszSubKey = pszSubKey;
    SaveW.hkr = lpSave->hkr;
4230
    result = TOOLBAR_SaveRestoreW(infoPtr, wParam, &SaveW);
4231 4232

exit:
4233 4234
    Free (pszValueName);
    Free (pszSubKey);
4235

4236
    return result;
4237 4238 4239 4240
}


static LRESULT
4241
TOOLBAR_SetAnchorHighlight (TOOLBAR_INFO *infoPtr, BOOL bAnchor)
4242 4243 4244
{
    BOOL bOldAnchor = infoPtr->bAnchor;

4245
    TRACE("hwnd=%p, bAnchor = %s\n", infoPtr->hwndSelf, bAnchor ? "TRUE" : "FALSE");
4246

4247
    infoPtr->bAnchor = bAnchor;
4248

4249
    /* Native does not remove the hot effect from an already hot button */
4250

4251 4252
    return (LRESULT)bOldAnchor;
}
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4254

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4255
static LRESULT
4256
TOOLBAR_SetBitmapSize (TOOLBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam)
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4257
{
4258
    HIMAGELIST himlDef = GETDEFIMAGELIST(infoPtr, 0);
4259 4260
    short width = (short)LOWORD(lParam);
    short height = (short)HIWORD(lParam);
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4261

4262
    TRACE("hwnd=%p, wParam=%ld, lParam=%ld\n", infoPtr->hwndSelf, wParam, lParam);
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4263 4264

    if (wParam != 0)
4265
        FIXME("wParam is %ld. Perhaps image list index?\n", wParam);
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4266

4267 4268 4269 4270 4271
    /* 0 width or height is changed to 1 */
    if (width == 0)
        width = 1;
    if (height == 0)
        height = 1;
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4272

4273
    if (infoPtr->nNumButtons > 0)
4274 4275 4276 4277 4278 4279 4280 4281 4282 4283 4284
        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;
    }
4285

4286 4287 4288 4289 4290
    /* width or height of -1 means no change */
    if (width != -1)
        infoPtr->nBitmapWidth = width;
    if (height != -1)
        infoPtr->nBitmapHeight = height;
4291

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4292 4293 4294 4295 4296
    if ((himlDef == infoPtr->himlInt) &&
        (ImageList_GetImageCount(infoPtr->himlInt) == 0))
    {
        ImageList_SetIconSize(infoPtr->himlInt, infoPtr->nBitmapWidth,
            infoPtr->nBitmapHeight);
4297
    }
4298

4299
    TOOLBAR_CalcToolbar(infoPtr);
4300
    InvalidateRect(infoPtr->hwndSelf, NULL, FALSE);
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4301 4302 4303 4304
    return TRUE;
}


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4305
static LRESULT
4306 4307
TOOLBAR_SetButtonInfo (TOOLBAR_INFO *infoPtr, INT Id,
                       const TBBUTTONINFOW *lptbbi, BOOL isW)
4308 4309 4310
{
    TBUTTON_INFO *btnPtr;
    INT nIndex;
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4311
    RECT oldBtnRect;
4312 4313 4314 4315 4316 4317

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

4318
    nIndex = TOOLBAR_GetButtonIndex (infoPtr, Id, lptbbi->dwMask & TBIF_BYINDEX);
4319 4320 4321 4322 4323 4324 4325 4326 4327 4328
    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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4329 4330
    if (lptbbi->dwMask & TBIF_SIZE)
	btnPtr->cx = lptbbi->cx;
4331 4332 4333 4334 4335
    if (lptbbi->dwMask & TBIF_STATE)
	btnPtr->fsState = lptbbi->fsState;
    if (lptbbi->dwMask & TBIF_STYLE)
	btnPtr->fsStyle = lptbbi->fsStyle;

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4336
    if ((lptbbi->dwMask & TBIF_TEXT) && ((INT_PTR)lptbbi->pszText != -1)) {
4337 4338 4339
        /* iString is index, zero it to make Str_SetPtr succeed */
        if (!TOOLBAR_ButtonHasString(btnPtr)) btnPtr->iString = 0;

4340 4341 4342 4343
        if (isW)
            Str_SetPtrW ((LPWSTR *)&btnPtr->iString, lptbbi->pszText);
        else
            Str_SetPtrAtoW ((LPWSTR *)&btnPtr->iString, (LPSTR)lptbbi->pszText);
4344
    }
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4345 4346 4347

    /* save the button rect to see if we need to redraw the whole toolbar */
    oldBtnRect = btnPtr->rect;
4348
    TOOLBAR_LayoutToolbar(infoPtr);
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4349 4350

    if (!EqualRect(&oldBtnRect, &btnPtr->rect))
4351
        InvalidateRect(infoPtr->hwndSelf, NULL, TRUE);
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4352
    else
4353
        InvalidateRect(infoPtr->hwndSelf, &btnPtr->rect, TRUE);
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4354

4355 4356
    return TRUE;
}
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static LRESULT
4360
TOOLBAR_SetButtonSize (TOOLBAR_INFO *infoPtr, LPARAM lParam)
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4361
{
4362
    INT cx = (short)LOWORD(lParam), cy = (short)HIWORD(lParam);
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4363

4364
    if ((cx < 0) || (cy < 0))
4365
    {
4366
        ERR("invalid parameter 0x%08x\n", (DWORD)lParam);
4367
        return FALSE;
4368
    }
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4369

4370
    TRACE("%p, cx = %d, cy = %d\n", infoPtr->hwndSelf, cx, cy);
4371

4372
    /* The documentation claims you can only change the button size before
4373 4374
     * any button has been added. But this is wrong.
     * WINZIP32.EXE (ver 8) calls this on one of its buttons after adding
4375 4376 4377
     * 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.
     */
4378 4379 4380
    /*
     * 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
4381
     * 22 high. Demonstarted in ControlSpy Toolbar. GLA 3/02
4382
     */
4383
    if (cx == 0) cx = 24;
4384
    if (cy == 0) cy = 22;
4385 4386
    
    cx = max(cx, infoPtr->szPadding.cx + infoPtr->nBitmapWidth);
4387
    cy = max(cy, infoPtr->szPadding.cy + infoPtr->nBitmapHeight);
4388 4389 4390 4391 4392

    infoPtr->nButtonWidth = cx;
    infoPtr->nButtonHeight = cy;
    
    infoPtr->iTopMargin = default_top_margin(infoPtr);
4393
    TOOLBAR_LayoutToolbar(infoPtr);
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4394 4395 4396 4397
    return TRUE;
}


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4398
static LRESULT
4399
TOOLBAR_SetButtonWidth (TOOLBAR_INFO *infoPtr, LPARAM lParam)
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4400
{
4401
    /* if setting to current values, ignore */
4402 4403
    if ((infoPtr->cxMin == (short)LOWORD(lParam)) &&
	(infoPtr->cxMax == (short)HIWORD(lParam))) {
4404 4405
	TRACE("matches current width, min=%d, max=%d, no recalc\n",
	      infoPtr->cxMin, infoPtr->cxMax);
4406
	return TRUE;
4407
    }
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4408

4409
    /* save new values */
4410 4411
    infoPtr->cxMin = (short)LOWORD(lParam);
    infoPtr->cxMax = (short)HIWORD(lParam);
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4412

4413 4414 4415
    /* 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). */
4416
    TRACE("number of buttons %d, cx=%d, cy=%d, recalcing\n",
4417 4418
	infoPtr->nNumButtons, infoPtr->cxMin, infoPtr->cxMax);

4419
    TOOLBAR_CalcToolbar (infoPtr);
4420

4421
    InvalidateRect (infoPtr->hwndSelf, NULL, TRUE);
4422

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4423 4424
    return TRUE;
}
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static LRESULT
4428
TOOLBAR_SetCmdId (TOOLBAR_INFO *infoPtr, INT nIndex, INT nId)
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4429 4430 4431 4432
{
    if ((nIndex < 0) || (nIndex >= infoPtr->nNumButtons))
	return FALSE;

4433
    infoPtr->buttons[nIndex].idCommand = nId;
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4435 4436
    if (infoPtr->hwndToolTip) {

4437
	FIXME("change tool tip!\n");
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    }

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    return TRUE;
}


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4445
static LRESULT
4446
TOOLBAR_SetDisabledImageList (TOOLBAR_INFO *infoPtr, WPARAM wParam, HIMAGELIST himl)
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4447 4448
{
    HIMAGELIST himlTemp;
4449
    INT id = 0;
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4450

4451 4452
    if (infoPtr->iVersion >= 5)
        id = wParam;
4453

4454 4455
    himlTemp = TOOLBAR_InsertImageList(&infoPtr->himlDis, 
        &infoPtr->cimlDis, himl, id);
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    /* FIXME: redraw ? */

4459
    return (LRESULT)himlTemp;
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}


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static LRESULT
4464
TOOLBAR_SetDrawTextFlags (TOOLBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam)
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4465 4466 4467
{
    DWORD dwTemp;

4468
    TRACE("hwnd = %p, dwMask = 0x%08x, dwDTFlags = 0x%08x\n", infoPtr->hwndSelf, (DWORD)wParam, (DWORD)lParam);
4469

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    dwTemp = infoPtr->dwDTFlags;
    infoPtr->dwDTFlags =
	(infoPtr->dwDTFlags & (DWORD)wParam) | (DWORD)lParam;

    return (LRESULT)dwTemp;
}
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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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4483
static LRESULT
4484
TOOLBAR_SetExtendedStyle (TOOLBAR_INFO *infoPtr, LPARAM lParam)
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4485
{
4486
    DWORD dwOldStyle;
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4487

4488 4489
    dwOldStyle = infoPtr->dwExStyle;
    infoPtr->dwExStyle = (DWORD)lParam;
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4490

4491
    TRACE("new style 0x%08x\n", infoPtr->dwExStyle);
4492 4493

    if (infoPtr->dwExStyle & ~TBSTYLE_EX_ALL)
4494
	FIXME("Unknown Toolbar Extended Style 0x%08x. Please report.\n",
4495 4496
	      (infoPtr->dwExStyle & ~TBSTYLE_EX_ALL));

4497
    if ((dwOldStyle ^ infoPtr->dwExStyle) & TBSTYLE_EX_MIXEDBUTTONS)
4498
        TOOLBAR_CalcToolbar(infoPtr);
4499
    else
4500
        TOOLBAR_LayoutToolbar(infoPtr);
4501

4502 4503
    TOOLBAR_AutoSize(infoPtr);
    InvalidateRect(infoPtr->hwndSelf, NULL, TRUE);
4504

4505
    return (LRESULT)dwOldStyle;
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}


static LRESULT
4510
TOOLBAR_SetHotImageList (TOOLBAR_INFO *infoPtr, WPARAM wParam, HIMAGELIST himl)
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4511 4512
{
    HIMAGELIST himlTemp;
4513
    INT id = 0;
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4514

4515 4516
    if (infoPtr->iVersion >= 5)
        id = wParam;
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4517

4518
    TRACE("hwnd = %p, himl = %p, id = %d\n", infoPtr->hwndSelf, himl, id);
4519

4520 4521
    himlTemp = TOOLBAR_InsertImageList(&infoPtr->himlHot, 
        &infoPtr->cimlHot, himl, id);
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    /* FIXME: redraw ? */

4525
    return (LRESULT)himlTemp;
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}


4529 4530 4531 4532 4533 4534 4535 4536 4537 4538 4539 4540 4541
/* 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;
4542

4543
        nmhotitem.dwFlags = dwReason;
4544 4545 4546
        if(infoPtr->nHotItem >= 0)
        {
            oldBtnPtr = &infoPtr->buttons[infoPtr->nHotItem];
4547
            nmhotitem.idOld = oldBtnPtr->idCommand;
4548
        }
4549
        else
4550
        {
4551
            nmhotitem.dwFlags |= HICF_ENTERING;
4552 4553
            nmhotitem.idOld = 0;
        }
4554 4555

        if (nHit >= 0)
4556
        {
4557
            btnPtr = &infoPtr->buttons[nHit];
4558 4559
            nmhotitem.idNew = btnPtr->idCommand;
        }
4560
	else
4561
	{
4562
	    nmhotitem.dwFlags |= HICF_LEAVING;
4563 4564
	    nmhotitem.idNew = 0;
	}
4565

4566 4567 4568
	/* now change the hot and invalidate the old and new buttons - if the
	 * parent agrees */
	if (!TOOLBAR_SendNotify(&nmhotitem.hdr, infoPtr, TBN_HOTITEMCHANGE))
4569
	{
4570 4571 4572 4573
            if (oldBtnPtr) {
                oldBtnPtr->bHot = FALSE;
                InvalidateRect(infoPtr->hwndSelf, &oldBtnPtr->rect, TRUE);
            }
4574 4575 4576 4577 4578 4579 4580 4581
            /* 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;            
4582 4583 4584 4585
        }
    }
}

4586
static LRESULT
4587
TOOLBAR_SetHotItem (TOOLBAR_INFO *infoPtr, INT nHotItem)
4588 4589 4590
{
    INT nOldHotItem = infoPtr->nHotItem;

4591
    TRACE("hwnd = %p, nHotItem = %d\n", infoPtr->hwndSelf, nHotItem);
4592

4593
    if (nHotItem >= infoPtr->nNumButtons)
4594 4595
        return infoPtr->nHotItem;
    
4596 4597
    if (nHotItem < 0)
        nHotItem = -1;
4598 4599 4600

    /* NOTE: an application can still remove the hot item even if anchor
     * highlighting is enabled */
4601

4602
    TOOLBAR_SetHotItemEx(infoPtr, nHotItem, HICF_OTHER);
4603 4604

    if (nOldHotItem < 0)
4605
        return -1;
4606 4607 4608

    return (LRESULT)nOldHotItem;
}
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static LRESULT
4612
TOOLBAR_SetImageList (TOOLBAR_INFO *infoPtr, WPARAM wParam, HIMAGELIST himl)
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{
    HIMAGELIST himlTemp;
4615
    INT oldButtonWidth = infoPtr->nButtonWidth;
4616 4617
    INT oldBitmapWidth = infoPtr->nBitmapWidth;
    INT oldBitmapHeight = infoPtr->nBitmapHeight;
4618
    INT i, id = 0;
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4619

4620 4621
    if (infoPtr->iVersion >= 5)
        id = wParam;
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4622

4623 4624
    himlTemp = TOOLBAR_InsertImageList(&infoPtr->himlDef, 
        &infoPtr->cimlDef, himl, id);
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4626 4627 4628
    infoPtr->nNumBitmaps = 0;
    for (i = 0; i < infoPtr->cimlDef; i++)
        infoPtr->nNumBitmaps += ImageList_GetImageCount(infoPtr->himlDef[i]->himl);
4629

4630 4631 4632
    if (!ImageList_GetIconSize(himl, &infoPtr->nBitmapWidth,
            &infoPtr->nBitmapHeight))
    {
4633 4634
        infoPtr->nBitmapWidth = 1;
        infoPtr->nBitmapHeight = 1;
4635
    }
4636 4637
    if ((oldBitmapWidth != infoPtr->nBitmapWidth) || (oldBitmapHeight != infoPtr->nBitmapHeight))
    {
4638
        TOOLBAR_CalcToolbar(infoPtr);
4639
        if (infoPtr->nButtonWidth < oldButtonWidth)
4640
            TOOLBAR_SetButtonSize(infoPtr, MAKELONG(oldButtonWidth, infoPtr->nButtonHeight));
4641
    }
4642 4643

    TRACE("hwnd %p, new himl=%p, id = %d, count=%d, bitmap w=%d, h=%d\n",
4644
	  infoPtr->hwndSelf, infoPtr->himlDef, id, infoPtr->nNumBitmaps,
4645 4646
	  infoPtr->nBitmapWidth, infoPtr->nBitmapHeight);

4647
    InvalidateRect(infoPtr->hwndSelf, NULL, TRUE);
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4648

4649
    return (LRESULT)himlTemp;
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4650
}
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static LRESULT
4654
TOOLBAR_SetIndent (TOOLBAR_INFO *infoPtr, INT nIndent)
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4655
{
4656
    infoPtr->nIndent = nIndent;
4657

4658
    TRACE("\n");
4659

4660
    /* process only on indent changing */
4661
    if(infoPtr->nIndent != nIndent)
4662
    {
4663
        infoPtr->nIndent = nIndent;
4664 4665
        TOOLBAR_CalcToolbar (infoPtr);
        InvalidateRect(infoPtr->hwndSelf, NULL, FALSE);
4666
    }
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    return TRUE;
}


4672
static LRESULT
4673
TOOLBAR_SetInsertMark (TOOLBAR_INFO *infoPtr, const TBINSERTMARK *lptbim)
4674
{
4675
    TRACE("hwnd = %p, lptbim = { %d, 0x%08x}\n", infoPtr->hwndSelf, lptbim->iButton, lptbim->dwFlags);
4676 4677 4678

    if ((lptbim->dwFlags & ~TBIMHT_AFTER) != 0)
    {
4679
        FIXME("Unrecognized flag(s): 0x%08x\n", (lptbim->dwFlags & ~TBIMHT_AFTER));
4680 4681 4682 4683 4684 4685 4686 4687 4688
        return 0;
    }

    if ((lptbim->iButton == -1) || 
        ((lptbim->iButton < infoPtr->nNumButtons) &&
         (lptbim->iButton >= 0)))
    {
        infoPtr->tbim = *lptbim;
        /* FIXME: don't need to update entire toolbar */
4689
        InvalidateRect(infoPtr->hwndSelf, NULL, TRUE);
4690 4691 4692 4693 4694 4695
    }
    else
        ERR("Invalid button index %d\n", lptbim->iButton);

    return 0;
}
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static LRESULT
4699
TOOLBAR_SetInsertMarkColor (TOOLBAR_INFO *infoPtr, COLORREF clr)
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4700
{
4701
    infoPtr->clrInsertMark = clr;
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4702

4703
    /* FIXME: don't need to update entire toolbar */
4704
    InvalidateRect(infoPtr->hwndSelf, NULL, TRUE);
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    return 0;
}


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4710
static LRESULT
4711
TOOLBAR_SetMaxTextRows (TOOLBAR_INFO *infoPtr, INT nMaxRows)
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4712
{
4713
    infoPtr->nMaxTextRows = nMaxRows;
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4714

4715
    TOOLBAR_CalcToolbar(infoPtr);
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    return TRUE;
}


4720 4721 4722 4723 4724 4725 4726 4727 4728
/* 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.
4729
 * See blueprints in comments above TOOLBAR_MeasureButton for more info.
4730
 */
4731
static LRESULT
4732
TOOLBAR_SetPadding (TOOLBAR_INFO *infoPtr, LPARAM lParam)
4733 4734 4735 4736
{
    DWORD  oldPad;

    oldPad = MAKELONG(infoPtr->szPadding.cx, infoPtr->szPadding.cy);
4737 4738
    infoPtr->szPadding.cx = min(LOWORD((DWORD)lParam), GetSystemMetrics(SM_CXEDGE));
    infoPtr->szPadding.cy = min(HIWORD((DWORD)lParam), GetSystemMetrics(SM_CYEDGE));
4739
    TRACE("cx=%d, cy=%d\n",
4740 4741 4742
	  infoPtr->szPadding.cx, infoPtr->szPadding.cy);
    return (LRESULT) oldPad;
}
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static LRESULT
4746
TOOLBAR_SetParent (TOOLBAR_INFO *infoPtr, HWND hParent)
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4747
{
4748
    HWND hwndOldNotify;
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4749

4750 4751
    TRACE("\n");

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4752
    hwndOldNotify = infoPtr->hwndNotify;
4753
    infoPtr->hwndNotify = hParent;
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4755
    return (LRESULT)hwndOldNotify;
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}


static LRESULT
4760
TOOLBAR_SetRows (TOOLBAR_INFO *infoPtr, WPARAM wParam, LPRECT lprc)
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4761
{
4762 4763
    int rows = LOWORD(wParam);
    BOOL bLarger = HIWORD(wParam);
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4764

4765
    TRACE("\n");
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4767
    TRACE("Setting rows to %d (%d)\n", rows, bLarger);
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4768

4769
    if(infoPtr->nRows != rows)
4770
    {
4771 4772 4773 4774 4775 4776 4777 4778 4779 4780 4781 4782 4783 4784 4785
        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).

4786
           Basic algorithm - If N buttons, and y rows requested, each row
4787 4788 4789 4790 4791 4792 4793 4794 4795 4796 4797 4798 4799 4800 4801 4802 4803 4804 4805
           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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4806
        /* Round up so more per line, i.e., less rows */
4807
        idealWrap = (infoPtr->nNumButtons - hidden + (rows-1)) / (rows ? rows : 1);
4808 4809 4810 4811 4812 4813 4814 4815 4816 4817 4818 4819 4820 4821 4822 4823 4824 4825 4826 4827 4828 4829 4830 4831 4832 4833 4834 4835 4836 4837 4838 4839 4840 4841 4842 4843 4844 4845 4846 4847 4848

        /* 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);
4849

4850
        /* recalculate toolbar */
4851
        TOOLBAR_CalcToolbar (infoPtr);
4852

4853 4854 4855 4856
        /* 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) {
4857
            SetWindowPos(infoPtr->hwndSelf, NULL, 0, 0,
4858 4859
                         infoPtr->rcBound.right - infoPtr->rcBound.left,
                         infoPtr->rcBound.bottom - infoPtr->rcBound.top,
4860
                         SWP_NOMOVE | SWP_NOZORDER | SWP_NOACTIVATE);
4861 4862
        }

4863
        /* repaint toolbar */
4864
        InvalidateRect(infoPtr->hwndSelf, NULL, TRUE);
4865
    }
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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
4880
TOOLBAR_SetState (TOOLBAR_INFO *infoPtr, INT Id, LPARAM lParam)
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{
    TBUTTON_INFO *btnPtr;
4883
    INT nIndex;
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4885
    nIndex = TOOLBAR_GetButtonIndex (infoPtr, Id, FALSE);
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    if (nIndex == -1)
	return FALSE;

    btnPtr = &infoPtr->buttons[nIndex];

4891 4892 4893
    /* if hidden state has changed the invalidate entire window and recalc */
    if ((btnPtr->fsState & TBSTATE_HIDDEN) != (LOWORD(lParam) & TBSTATE_HIDDEN)) {
	btnPtr->fsState = LOWORD(lParam);
4894 4895
	TOOLBAR_CalcToolbar (infoPtr);
	InvalidateRect(infoPtr->hwndSelf, 0, TRUE);
4896 4897 4898
	return TRUE;
    }

4899 4900 4901 4902
    /* process state changing if current state doesn't match new state */
    if(btnPtr->fsState != LOWORD(lParam))
    {
        btnPtr->fsState = LOWORD(lParam);
4903
        InvalidateRect(infoPtr->hwndSelf, &btnPtr->rect, TRUE);
4904
    }
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    return TRUE;
}


static LRESULT
4911
TOOLBAR_SetStyle (TOOLBAR_INFO *infoPtr, LPARAM lParam)
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4912
{
4913
    SetWindowLongW(infoPtr->hwndSelf, GWL_STYLE, lParam);
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4914

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4915 4916 4917 4918
    return TRUE;
}


4919
static inline LRESULT
4920
TOOLBAR_SetToolTips (TOOLBAR_INFO *infoPtr, HWND hwndTooltip)
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4921
{
4922
    TRACE("hwnd=%p, hwndTooltip=%p\n", infoPtr->hwndSelf, hwndTooltip);
4923

4924
    infoPtr->hwndToolTip = hwndTooltip;
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4925 4926 4927 4928
    return 0;
}


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4929
static LRESULT
4930
TOOLBAR_SetUnicodeFormat (TOOLBAR_INFO *infoPtr, WPARAM wParam)
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4931
{
4932
    BOOL bTemp;
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4933

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4934
    TRACE("%s hwnd=%p\n",
4935
	   ((BOOL)wParam) ? "TRUE" : "FALSE", infoPtr->hwndSelf);
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4936

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4937
    bTemp = infoPtr->bUnicode;
4938
    infoPtr->bUnicode = (BOOL)wParam;
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4939 4940

    return bTemp;
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4941
}
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4944
static LRESULT
4945
TOOLBAR_GetColorScheme (const TOOLBAR_INFO *infoPtr, LPCOLORSCHEME lParam)
4946
{
4947 4948
    lParam->clrBtnHighlight = (infoPtr->clrBtnHighlight == CLR_DEFAULT) ?
	                       comctl32_color.clrBtnHighlight :
4949
                               infoPtr->clrBtnHighlight;
4950
    lParam->clrBtnShadow = (infoPtr->clrBtnShadow == CLR_DEFAULT) ?
4951
	                   comctl32_color.clrBtnShadow : infoPtr->clrBtnShadow;
4952 4953 4954 4955 4956
    return 1;
}


static LRESULT
4957
TOOLBAR_SetColorScheme (TOOLBAR_INFO *infoPtr, const COLORSCHEME *lParam)
4958
{
4959
    TRACE("new colors Hl=%x Shd=%x, old colors Hl=%x Shd=%x\n",
4960 4961 4962 4963 4964
	  lParam->clrBtnHighlight, lParam->clrBtnShadow,
	  infoPtr->clrBtnHighlight, infoPtr->clrBtnShadow);

    infoPtr->clrBtnHighlight = lParam->clrBtnHighlight;
    infoPtr->clrBtnShadow = lParam->clrBtnShadow;
4965
    InvalidateRect(infoPtr->hwndSelf, NULL, TRUE);
4966 4967 4968 4969
    return 0;
}


4970
static LRESULT
4971
TOOLBAR_SetVersion (TOOLBAR_INFO *infoPtr, INT iVersion)
4972 4973 4974 4975 4976
{
    INT iOldVersion = infoPtr->iVersion;

    infoPtr->iVersion = iVersion;

4977
    if (infoPtr->iVersion >= 5)
4978
        TOOLBAR_SetUnicodeFormat(infoPtr, TRUE);
4979

4980 4981 4982
    return iOldVersion;
}

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4983 4984

static LRESULT
4985
TOOLBAR_GetStringA (const TOOLBAR_INFO *infoPtr, WPARAM wParam, LPSTR str)
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4986 4987 4988 4989 4990
{
    WORD iString = HIWORD(wParam);
    WORD buffersize = LOWORD(wParam);
    LRESULT ret = -1;

4991
    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);
4996
        ret--;
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        TRACE("returning %s\n", debugstr_a(str));
    }
    else
5001
        WARN("String index %d out of range (largest is %d)\n", iString, infoPtr->nNumStrings - 1);
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    return ret;
}


static LRESULT
5008
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;

5014
    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);
5020 5021 5022 5023 5024
        if (str)
        {
            memcpy(str, infoPtr->strings[iString], ret);
            str[len] = '\0';
        }
5025
        ret = len;
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        TRACE("returning %s\n", debugstr_w(str));
    }
    else
5030
        WARN("String index %d out of range (largest is %d)\n", iString, infoPtr->nNumStrings - 1);
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    return ret;
}

5035 5036
/* UNDOCUMENTED MESSAGE: This appears to set some kind of size. Perhaps it
 * is the maximum size of the toolbar? */
5037 5038
static LRESULT TOOLBAR_Unkwn45D(HWND hwnd, WPARAM wParam, LPARAM lParam)
{
5039
    SIZE * pSize = (SIZE*)lParam;
5040
    FIXME("hwnd=%p, wParam=0x%08lx, size.cx=%d, size.cy=%d stub!\n", hwnd, wParam, pSize->cx, pSize->cy);
5041 5042
    return 0;
}
5043

5044

5045 5046 5047
/* 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). */
5048
static LRESULT
5049
TOOLBAR_SetHotItem2 (TOOLBAR_INFO *infoPtr, INT nHotItem, LPARAM lParam)
5050 5051
{
    INT nOldHotItem = infoPtr->nHotItem;
5052

5053
    TRACE("old item=%d, new item=%d, flags=%08x\n",
5054
	  nOldHotItem, nHotItem, (DWORD)lParam);
5055

5056 5057
    if (nHotItem < 0 || nHotItem > infoPtr->nNumButtons)
        nHotItem = -1;
5058

5059 5060 5061
    /* NOTE: an application can still remove the hot item even if anchor
     * highlighting is enabled */

5062
    TOOLBAR_SetHotItemEx(infoPtr, nHotItem, lParam);
5063

5064
    GetFocus();
5065

5066
    return (nOldHotItem < 0) ? -1 : (LRESULT)nOldHotItem;
5067 5068
}

5069 5070 5071
/* Sets the toolbar global iListGap parameter which controls the amount of
 * spacing between the image and the text of buttons for TBSTYLE_LIST
 * toolbars. */
5072
static LRESULT TOOLBAR_SetListGap(TOOLBAR_INFO *infoPtr, INT iListGap)
5073
{
5074
    TRACE("hwnd=%p iListGap=%d\n", infoPtr->hwndSelf, iListGap);
5075
    
5076
    infoPtr->iListGap = iListGap;
5077

5078
    InvalidateRect(infoPtr->hwndSelf, NULL, TRUE);
5079

5080 5081
    return 0;
}
5082

5083 5084
/* Returns the number of maximum number of image lists associated with the
 * various states. */
5085
static LRESULT TOOLBAR_GetImageListCount(const TOOLBAR_INFO *infoPtr)
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{
5087
    TRACE("hwnd=%p\n", infoPtr->hwndSelf);
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    return max(infoPtr->cimlDef, max(infoPtr->cimlHot, infoPtr->cimlDis));
}

5092
static LRESULT
5093
TOOLBAR_GetIdealSize (const TOOLBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam)
5094 5095 5096 5097 5098 5099 5100 5101 5102 5103 5104 5105 5106
{
    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
     *
     */
5107
    TRACE("wParam %ld, lParam 0x%08lx -> 0x%08x 0x%08x\n",
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	  wParam, lParam, lpsize->cx, lpsize->cy);

    switch(wParam) {
    case 0:
	if (lpsize->cx == -1) {
	    /* **** this is wrong, native measures each button and sets it */
	    lpsize->cx = infoPtr->rcBound.right - infoPtr->rcBound.left;
	}
	else if(HIWORD(lpsize->cx)) {
	    RECT rc;
5118
	    HWND hwndParent = GetParent(infoPtr->hwndSelf);
5119

5120
	    GetWindowRect(infoPtr->hwndSelf, &rc);
5121
	    MapWindowPoints(0, hwndParent, (LPPOINT)&rc, 2);
5122
            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:
5134
	FIXME("Unknown wParam %ld\n", wParam);
5135 5136
	return 0;
    }
5137
    TRACE("set to -> 0x%08x 0x%08x\n",
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	  lpsize->cx, lpsize->cy);
    return 1;
}

5142 5143
static LRESULT TOOLBAR_Unkwn464(HWND hwnd, WPARAM wParam, LPARAM lParam)
{
5144
    FIXME("hwnd=%p wParam %08lx lParam %08lx\n", hwnd, wParam, lParam);
5145 5146 5147 5148 5149

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

5150

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5151
static LRESULT
5152
TOOLBAR_Create (HWND hwnd, const CREATESTRUCTW *lpcs)
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5153
{
5154
    TOOLBAR_INFO *infoPtr = (TOOLBAR_INFO *)GetWindowLongPtrW(hwnd, 0);
5155
    DWORD dwStyle = GetWindowLongW (hwnd, GWL_STYLE);
5156
    LOGFONTW logFont;
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5157

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    TRACE("hwnd = %p\n", hwnd);

5160
    infoPtr->dwStyle = dwStyle;
5161
    GetClientRect(hwnd, &infoPtr->client_rect);
5162
    infoPtr->bUnicode = infoPtr->hwndNotify && 
5163
        (NFR_UNICODE == SendMessageW(hwnd, WM_NOTIFYFORMAT, (WPARAM)hwnd, NF_REQUERY));
5164
    infoPtr->hwndToolTip = NULL; /* if needed the tooltip control will be created after a WM_MOUSEMOVE */
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5165

5166 5167
    SystemParametersInfoW (SPI_GETICONTITLELOGFONT, 0, &logFont, 0);
    infoPtr->hFont = infoPtr->hDefaultFont = CreateFontIndirectW (&logFont);
5168 5169
    
    OpenThemeData (hwnd, themeClass);
5170

5171
    TOOLBAR_CheckStyle (infoPtr, dwStyle);
5172

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    return 0;
}


static LRESULT
5178
TOOLBAR_Destroy (TOOLBAR_INFO *infoPtr)
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{
5180 5181
    INT i;

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5182
    /* delete tooltip control */
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    if (infoPtr->hwndToolTip)
5184
	DestroyWindow (infoPtr->hwndToolTip);
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5185

5186
    /* delete temporary buffer for tooltip text */
5187
    Free (infoPtr->pszTooltipText);
5188
    Free (infoPtr->bitmaps);            /* bitmaps list */
5189

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5190
    /* delete button data */
5191 5192 5193
    for (i = 0; i < infoPtr->nNumButtons; i++)
        if (TOOLBAR_ButtonHasString(&infoPtr->buttons[i]))
            Free ((LPWSTR)infoPtr->buttons[i].iString);
5194
    Free (infoPtr->buttons);
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5195

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    /* delete strings */
    if (infoPtr->strings) {
	for (i = 0; i < infoPtr->nNumStrings; i++)
5199
	    Free (infoPtr->strings[i]);
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5200

5201
	Free (infoPtr->strings);
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    }

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    /* destroy internal image list */
    if (infoPtr->himlInt)
	ImageList_Destroy (infoPtr->himlInt);
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5208 5209 5210 5211
	TOOLBAR_DeleteImageList(&infoPtr->himlDef, &infoPtr->cimlDef);
	TOOLBAR_DeleteImageList(&infoPtr->himlDis, &infoPtr->cimlDis);
	TOOLBAR_DeleteImageList(&infoPtr->himlHot, &infoPtr->cimlHot);

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5212
    /* delete default font */
5213
    DeleteObject (infoPtr->hDefaultFont);
5214
        
5215
    CloseThemeData (GetWindowTheme (infoPtr->hwndSelf));
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5216

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5217
    /* free toolbar info data */
5218
    SetWindowLongPtrW (infoPtr->hwndSelf, 0, 0);
5219
    Free (infoPtr);
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    return 0;
}


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static LRESULT
5226
TOOLBAR_EraseBackground (TOOLBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam)
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{
5228
    NMTBCUSTOMDRAW tbcd;
5229 5230
    INT ret = FALSE;
    DWORD ntfret;
5231
    HTHEME theme = GetWindowTheme (infoPtr->hwndSelf);
5232
    DWORD dwEraseCustDraw = 0;
5233

5234 5235 5236 5237
    /* the app has told us not to redraw the toolbar */
    if (!infoPtr->bDoRedraw)
        return FALSE;

5238
    if (infoPtr->dwStyle & TBSTYLE_CUSTOMERASE) {
5239 5240 5241
	ZeroMemory (&tbcd, sizeof(NMTBCUSTOMDRAW));
	tbcd.nmcd.dwDrawStage = CDDS_PREERASE;
	tbcd.nmcd.hdc = (HDC)wParam;
5242
	ntfret = TOOLBAR_SendNotify (&tbcd.nmcd.hdr, infoPtr, NM_CUSTOMDRAW);
5243
	dwEraseCustDraw = ntfret & 0xffff;
5244

5245
	/* FIXME: in general the return flags *can* be or'ed together */
5246
	switch (dwEraseCustDraw)
5247 5248 5249 5250 5251 5252
	    {
	    case CDRF_DODEFAULT:
		break;
	    case CDRF_SKIPDEFAULT:
		return TRUE;
	    default:
5253
		FIXME("[%p] response %d not handled to NM_CUSTOMDRAW (CDDS_PREERASE)\n",
5254
		      infoPtr->hwndSelf, ntfret);
5255 5256
	    }
    }
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5257

5258
    /* If the toolbar is "transparent" then pass the WM_ERASEBKGND up
5259 5260
     * to my parent for processing.
     */
5261
    if (theme || (infoPtr->dwStyle & TBSTYLE_TRANSPARENT)) {
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	POINT pt, ptorig;
	HDC hdc = (HDC)wParam;
	HWND parent;

	pt.x = 0;
	pt.y = 0;
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	parent = GetParent(infoPtr->hwndSelf);
	MapWindowPoints(infoPtr->hwndSelf, parent, &pt, 1);
5270
	OffsetWindowOrgEx (hdc, pt.x, pt.y, &ptorig);
5271
	ret = SendMessageW (parent, WM_ERASEBKGND, wParam, lParam);
5272 5273
	SetWindowOrgEx (hdc, ptorig.x, ptorig.y, 0);
    }
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5274
    if (!ret)
5275
	ret = DefWindowProcW (infoPtr->hwndSelf, WM_ERASEBKGND, wParam, lParam);
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5276

5277
    if (dwEraseCustDraw & CDRF_NOTIFYPOSTERASE) {
5278 5279 5280
	ZeroMemory (&tbcd, sizeof(NMTBCUSTOMDRAW));
	tbcd.nmcd.dwDrawStage = CDDS_POSTERASE;
	tbcd.nmcd.hdc = (HDC)wParam;
5281
	ntfret = TOOLBAR_SendNotify (&tbcd.nmcd.hdr, infoPtr, NM_CUSTOMDRAW);
5282 5283
	dwEraseCustDraw = ntfret & 0xffff;
	switch (dwEraseCustDraw)
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	    {
	    case CDRF_DODEFAULT:
		break;
	    case CDRF_SKIPDEFAULT:
		return TRUE;
	    default:
5290
		FIXME("[%p] response %d not handled to NM_CUSTOMDRAW (CDDS_POSTERASE)\n",
5291
		      infoPtr->hwndSelf, ntfret);
5292 5293
	    }
    }
5294
    return ret;
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}


5298
static inline LRESULT
5299
TOOLBAR_GetFont (const TOOLBAR_INFO *infoPtr)
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{
5301
    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
5339
TOOLBAR_KeyDown (TOOLBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam)
5340 5341 5342 5343 5344 5345 5346
{
    NMKEY nmkey;

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

    if (TOOLBAR_SendNotify(&nmkey.hdr, infoPtr, NM_KEYDOWN))
5347
        return DefWindowProcW(infoPtr->hwndSelf, WM_KEYDOWN, wParam, lParam);
5348 5349 5350 5351 5352 5353 5354 5355 5356 5357 5358 5359 5360 5361 5362 5363 5364 5365

    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),
5366
                (LPARAM)infoPtr->hwndSelf);
5367 5368 5369 5370 5371 5372 5373 5374
        }
        break;
    }

    return 0;
}


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5375
static LRESULT
5376
TOOLBAR_LButtonDblClk (TOOLBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam)
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5377
{
5378 5379
    POINT pt;
    INT   nHit;
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5380

5381 5382
    pt.x = (short)LOWORD(lParam);
    pt.y = (short)HIWORD(lParam);
5383
    nHit = TOOLBAR_InternalHitTest (infoPtr, &pt);
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5384

5385
    if (nHit >= 0)
5386
        TOOLBAR_LButtonDown (infoPtr, wParam, lParam);
5387
    else if (infoPtr->dwStyle & CCS_ADJUSTABLE)
5388
	TOOLBAR_Customize (infoPtr);
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    return 0;
}


static LRESULT
5395
TOOLBAR_LButtonDown (TOOLBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam)
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5396 5397
{
    TBUTTON_INFO *btnPtr;
5398 5399
    POINT pt;
    INT   nHit;
5400
    NMTOOLBARA nmtb;
5401
    NMMOUSE nmmouse;
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5402 5403
    BOOL bDragKeyPressed;

5404 5405
    TRACE("\n");

5406
    if (infoPtr->dwStyle & TBSTYLE_ALTDRAG)
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        bDragKeyPressed = (GetKeyState(VK_MENU) < 0);
    else
        bDragKeyPressed = (wParam & MK_SHIFT);
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5410

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5411
    if (infoPtr->hwndToolTip)
5412
	TOOLBAR_RelayEvent (infoPtr->hwndToolTip, infoPtr->hwndSelf,
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5413 5414
			    WM_LBUTTONDOWN, wParam, lParam);

5415 5416
    pt.x = (short)LOWORD(lParam);
    pt.y = (short)HIWORD(lParam);
5417
    nHit = TOOLBAR_InternalHitTest (infoPtr, &pt);
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5418

5419 5420
    btnPtr = &infoPtr->buttons[nHit];

5421
    if ((nHit >= 0) && bDragKeyPressed && (infoPtr->dwStyle & CCS_ADJUSTABLE))
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    {
        infoPtr->nButtonDrag = nHit;
5424
        SetCapture (infoPtr->hwndSelf);
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        /* 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 if (nHit >= 0)
    {
5434 5435 5436 5437 5438
	RECT arrowRect;
	infoPtr->nOldHit = nHit;

	CopyRect(&arrowRect, &btnPtr->rect);
	arrowRect.left = max(btnPtr->rect.left, btnPtr->rect.right - DDARROW_WIDTH);
5439

5440
	/* for EX_DRAWDDARROWS style,  click must be in the drop-down arrow rect */
5441 5442 5443 5444 5445
	if ((btnPtr->fsState & TBSTATE_ENABLED) && 
	     ((btnPtr->fsStyle & BTNS_WHOLEDROPDOWN) ||
	      ((btnPtr->fsStyle & BTNS_DROPDOWN) &&
	       ((TOOLBAR_HasDropDownArrows(infoPtr->dwExStyle) && PtInRect(&arrowRect, pt)) ||
	       (!TOOLBAR_HasDropDownArrows(infoPtr->dwExStyle))))))
5446
	{
5447
	    LRESULT res;
5448 5449

	    /* draw in pressed state */
5450 5451 5452 5453
	    if (btnPtr->fsStyle & BTNS_WHOLEDROPDOWN)
	        btnPtr->fsState |= TBSTATE_PRESSED;
	    else
	        btnPtr->bDropDownPressed = TRUE;
5454
	    RedrawWindow(infoPtr->hwndSelf,&btnPtr->rect,0,
5455
			RDW_ERASE|RDW_INVALIDATE|RDW_UPDATENOW);
5456

5457
	    memset(&nmtb, 0, sizeof(nmtb));
5458
	    nmtb.iItem = btnPtr->idCommand;
5459
	    nmtb.rcButton = btnPtr->rect;
5460 5461
	    res = TOOLBAR_SendNotify ((NMHDR *) &nmtb, infoPtr,
				  TBN_DROPDOWN);
5462 5463 5464 5465 5466 5467 5468
	    TRACE("TBN_DROPDOWN responded with %ld\n", res);

            if (res != TBDDRET_TREATPRESSED)
            {
                MSG msg;

                /* redraw button in unpressed state */
5469 5470 5471 5472
	        if (btnPtr->fsStyle & BTNS_WHOLEDROPDOWN)
       	            btnPtr->fsState &= ~TBSTATE_PRESSED;
       	        else
       	            btnPtr->bDropDownPressed = FALSE;
5473
                InvalidateRect(infoPtr->hwndSelf, &btnPtr->rect, TRUE);
5474 5475 5476 5477

                /* find and set hot item
                 * NOTE: native doesn't do this, but that is a bug */
                GetCursorPos(&pt);
5478 5479
                ScreenToClient(infoPtr->hwndSelf, &pt);
                nHit = TOOLBAR_InternalHitTest(infoPtr, &pt);
5480 5481
                if (!infoPtr->bAnchor || (nHit >= 0))
                    TOOLBAR_SetHotItemEx(infoPtr, nHit, HICF_MOUSE | HICF_LMOUSE);
5482
                
5483 5484
                /* remove any left mouse button down or double-click messages
                 * so that we can get a toggle effect on the button */
5485 5486
                while (PeekMessageW(&msg, infoPtr->hwndSelf, WM_LBUTTONDOWN, WM_LBUTTONDOWN, PM_REMOVE) ||
                       PeekMessageW(&msg, infoPtr->hwndSelf, WM_LBUTTONDBLCLK, WM_LBUTTONDBLCLK, PM_REMOVE))
5487 5488
                    ;

5489
		return 0;
5490
            }
5491 5492 5493 5494
	    /* otherwise drop through and process as pushed */
       	}
	infoPtr->bCaptured = TRUE;
	infoPtr->nButtonDown = nHit;
5495
	infoPtr->bDragOutSent = FALSE;
5496

5497
	btnPtr->fsState |= TBSTATE_PRESSED;
5498 5499

        TOOLBAR_SetHotItemEx(infoPtr, nHit, HICF_MOUSE | HICF_LMOUSE);
5500

5501
        if (btnPtr->fsState & TBSTATE_ENABLED)
5502 5503 5504
	    InvalidateRect(infoPtr->hwndSelf, &btnPtr->rect, TRUE);
	UpdateWindow(infoPtr->hwndSelf);
	SetCapture (infoPtr->hwndSelf);
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    }

5507 5508
    if (nHit >=0)
    {
5509
        memset(&nmtb, 0, sizeof(nmtb));
5510 5511 5512
        nmtb.iItem = btnPtr->idCommand;
        TOOLBAR_SendNotify((NMHDR *)&nmtb, infoPtr, TBN_BEGINDRAG);
    }
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5513

5514 5515 5516
    nmmouse.dwHitInfo = nHit;

    /* !!! Undocumented - sends NM_LDOWN with the NMMOUSE structure. */
5517
    if (nHit < 0)
5518 5519 5520 5521 5522 5523 5524
        nmmouse.dwItemSpec = -1;
    else
    {
        nmmouse.dwItemSpec = infoPtr->buttons[nmmouse.dwHitInfo].idCommand;
        nmmouse.dwItemData = infoPtr->buttons[nmmouse.dwHitInfo].dwData;
    }

5525
    ClientToScreen(infoPtr->hwndSelf, &pt);
5526 5527
    nmmouse.pt = pt;

5528
    if (!TOOLBAR_SendNotify(&nmmouse.hdr, infoPtr, NM_LDOWN))
5529
        return DefWindowProcW(infoPtr->hwndSelf, WM_LBUTTONDOWN, wParam, lParam);
5530

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    return 0;
}

static LRESULT
5535
TOOLBAR_LButtonUp (TOOLBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam)
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{
    TBUTTON_INFO *btnPtr;
5538 5539 5540
    POINT pt;
    INT   nHit;
    INT   nOldIndex = -1;
5541 5542 5543
    NMHDR hdr;
    NMMOUSE nmmouse;
    NMTOOLBARA nmtb;
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5544

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5545
    if (infoPtr->hwndToolTip)
5546
	TOOLBAR_RelayEvent (infoPtr->hwndToolTip, infoPtr->hwndSelf,
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			    WM_LBUTTONUP, wParam, lParam);

5549 5550
    pt.x = (short)LOWORD(lParam);
    pt.y = (short)HIWORD(lParam);
5551
    nHit = TOOLBAR_InternalHitTest (infoPtr, &pt);
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5552

5553 5554
    if (!infoPtr->bAnchor || (nHit >= 0))
        TOOLBAR_SetHotItemEx(infoPtr, nHit, HICF_MOUSE | HICF_LMOUSE);
5555

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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));

5565
        GetClientRect(infoPtr->hwndSelf, &rcClient);
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        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))
5583
                        TOOLBAR_DeleteButton(infoPtr, nButton - 1);
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                }
                else /* else insert a separator before the dragged button */
                {
                    TBBUTTON tbb;
                    memset(&tbb, 0, sizeof(tbb));
                    tbb.fsStyle = BTNS_SEP;
                    tbb.iString = -1;
5591
                    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))
5599
                        TOOLBAR_MoveButton(infoPtr, infoPtr->nButtonDrag, 0);
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5600
                    else
5601
                        TOOLBAR_MoveButton(infoPtr, infoPtr->nButtonDrag, infoPtr->nNumButtons);
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                }
                else
5604
                    TOOLBAR_MoveButton(infoPtr, infoPtr->nButtonDrag, nButton);
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            }
        }
        else
        {
            TRACE("button %d dragged out of toolbar\n", infoPtr->nButtonDrag);
5610
            TOOLBAR_DeleteButton(infoPtr, infoPtr->nButtonDrag);
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5611 5612 5613 5614 5615 5616 5617 5618 5619
        }

        /* button under cursor changed so need to re-set hot item */
        TOOLBAR_SetHotItemEx(infoPtr, nHit, HICF_MOUSE | HICF_LMOUSE);
        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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5621
	btnPtr->fsState &= ~TBSTATE_PRESSED;
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5623 5624
	if (btnPtr->fsStyle & BTNS_CHECK) {
		if (btnPtr->fsStyle & BTNS_GROUP) {
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5625
		    nOldIndex = TOOLBAR_GetCheckedGroupButtonIndex (infoPtr,
5626
			nHit);
5627
		    if ((nOldIndex != nHit) &&
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5628 5629
			(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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5640
        if (nOldIndex != -1)
5641
            InvalidateRect(infoPtr->hwndSelf, &infoPtr->buttons[nOldIndex].rect, TRUE);
5642

5643 5644 5645
	/*
	 * now we can ReleaseCapture, which triggers CAPTURECHANGED msg,
	 * that resets bCaptured and btn TBSTATE_PRESSED flags,
5646
	 * and obliterates nButtonDown and nOldHit (see TOOLBAR_CaptureChanged)
5647
	 */
5648 5649
	if ((infoPtr->bCaptured) && (infoPtr->nButtonDown >= 0))
	    ReleaseCapture ();
5650
	infoPtr->nButtonDown = -1;
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5651

5652
	/* Issue NM_RELEASEDCAPTURE to parent to let him know it is released */
5653
	TOOLBAR_SendNotify (&hdr, infoPtr,
5654
			NM_RELEASEDCAPTURE);
5655

5656
	/* native issues TBN_ENDDRAG here, if _LBUTTONDOWN issued the
5657 5658
	 * TBN_BEGINDRAG
	 */
5659
	memset(&nmtb, 0, sizeof(nmtb));
5660
	nmtb.iItem = btnPtr->idCommand;
5661 5662
	TOOLBAR_SendNotify ((NMHDR *) &nmtb, infoPtr,
			TBN_ENDDRAG);
5663

5664 5665
	if (btnPtr->fsState & TBSTATE_ENABLED)
	{
5666
	    SendMessageW (infoPtr->hwndNotify, WM_COMMAND,
5667
	      MAKEWPARAM(infoPtr->buttons[nHit].idCommand, BN_CLICKED), (LPARAM)infoPtr->hwndSelf);
5668 5669

            /* In case we have just been destroyed... */
5670
            if(!IsWindow(infoPtr->hwndSelf))
5671
                return 0;
5672 5673
        }
    }
5674

5675 5676 5677 5678
    /* !!! Undocumented - toolbar at 4.71 level and above sends
    * NM_CLICK with the NMMOUSE structure. */
    nmmouse.dwHitInfo = nHit;

5679
    if (nHit < 0)
5680 5681 5682 5683 5684
        nmmouse.dwItemSpec = -1;
    else
    {
        nmmouse.dwItemSpec = infoPtr->buttons[nmmouse.dwHitInfo].idCommand;
        nmmouse.dwItemData = infoPtr->buttons[nmmouse.dwHitInfo].dwData;
5685
    }
5686

5687
    ClientToScreen(infoPtr->hwndSelf, &pt);
5688 5689 5690
    nmmouse.pt = pt;

    if (!TOOLBAR_SendNotify((LPNMHDR)&nmmouse, infoPtr, NM_CLICK))
5691
        return DefWindowProcW(infoPtr->hwndSelf, WM_LBUTTONUP, wParam, lParam);
5692

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    return 0;
}

5696
static LRESULT
5697
TOOLBAR_RButtonUp(TOOLBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam)
5698
{
5699
    INT nHit;
5700 5701 5702
    NMMOUSE nmmouse;
    POINT pt;

5703 5704
    pt.x = (short)LOWORD(lParam);
    pt.y = (short)HIWORD(lParam);
5705

5706
    nHit = TOOLBAR_InternalHitTest(infoPtr, &pt);
5707
    nmmouse.dwHitInfo = nHit;
5708

5709
    if (nHit < 0) {
5710 5711 5712 5713 5714 5715
	nmmouse.dwItemSpec = -1;
    } else {
	nmmouse.dwItemSpec = infoPtr->buttons[nmmouse.dwHitInfo].idCommand;
	nmmouse.dwItemData = infoPtr->buttons[nmmouse.dwHitInfo].dwData;
    }

5716
    ClientToScreen(infoPtr->hwndSelf, &pt);
5717
    nmmouse.pt = pt;
5718

5719
    if (!TOOLBAR_SendNotify((LPNMHDR)&nmmouse, infoPtr, NM_RCLICK))
5720
        return DefWindowProcW(infoPtr->hwndSelf, WM_RBUTTONUP, wParam, lParam);
5721 5722 5723 5724

    return 0;
}

5725
static LRESULT
5726
TOOLBAR_RButtonDblClk( TOOLBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam)
5727
{
5728
    NMHDR nmhdr;
5729

5730
    if (!TOOLBAR_SendNotify(&nmhdr, infoPtr, NM_RDBLCLK))
5731
        return DefWindowProcW(infoPtr->hwndSelf, WM_RBUTTONDBLCLK, wParam, lParam);
5732 5733 5734 5735

    return 0;
}

5736
static LRESULT
5737
TOOLBAR_CaptureChanged(TOOLBAR_INFO *infoPtr)
5738 5739 5740 5741 5742 5743 5744 5745 5746 5747 5748 5749
{
    TBUTTON_INFO *btnPtr;

    infoPtr->bCaptured = FALSE;

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

        infoPtr->nOldHit = -1;

5750
        if (btnPtr->fsState & TBSTATE_ENABLED)
5751
            InvalidateRect(infoPtr->hwndSelf, &btnPtr->rect, TRUE);
5752 5753 5754 5755
    }
    return 0;
}

5756
static LRESULT
5757
TOOLBAR_MouseLeave (TOOLBAR_INFO *infoPtr)
5758
{
5759 5760
    /* don't remove hot effects when in anchor highlighting mode or when a
     * drop-down button is pressed */
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    if (infoPtr->nHotItem >= 0 && !infoPtr->bAnchor)
    {
        TBUTTON_INFO *hotBtnPtr = &infoPtr->buttons[infoPtr->nHotItem];
        if (!hotBtnPtr->bDropDownPressed)
            TOOLBAR_SetHotItemEx(infoPtr, TOOLBAR_NOWHERE, HICF_MOUSE);
    }
5767

5768 5769 5770
    if (infoPtr->nOldHit < 0)
      return TRUE;

5771 5772 5773 5774
    /* If the last button we were over is depressed then make it not */
    /* depressed and redraw it */
    if(infoPtr->nOldHit == infoPtr->nButtonDown)
    {
5775 5776 5777
      TBUTTON_INFO *btnPtr;
      RECT rc1;

5778 5779 5780 5781
      btnPtr = &infoPtr->buttons[infoPtr->nButtonDown];

      btnPtr->fsState &= ~TBSTATE_PRESSED;

5782
      rc1 = btnPtr->rect;
5783
      InflateRect (&rc1, 1, 1);
5784
      InvalidateRect (infoPtr->hwndSelf, &rc1, TRUE);
5785 5786
    }

5787 5788 5789 5790 5791 5792 5793 5794 5795
    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;
    }

5796 5797 5798 5799
    infoPtr->nOldHit = -1; /* reset the old hit index as we've left the toolbar */

    return TRUE;
}
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static LRESULT
5802
TOOLBAR_MouseMove (TOOLBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam)
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5803
{
5804
    POINT pt;
5805
    TRACKMOUSEEVENT trackinfo;
5806 5807
    INT   nHit;
    TBUTTON_INFO *btnPtr;
5808
    
5809 5810 5811
    if ((infoPtr->dwStyle & TBSTYLE_TOOLTIPS) && (infoPtr->hwndToolTip == NULL))
        TOOLBAR_TooltipCreateControl(infoPtr);
    
5812
    if ((infoPtr->dwStyle & TBSTYLE_FLAT) || GetWindowTheme (infoPtr->hwndSelf)) {
5813 5814 5815 5816 5817 5818
        /* 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);
5819

5820
        /* Make sure tracking is enabled so we receive a WM_MOUSELEAVE message */
5821
        if(trackinfo.hwndTrack != infoPtr->hwndSelf || !(trackinfo.dwFlags & TME_LEAVE)) {
5822
            trackinfo.dwFlags = TME_LEAVE; /* notify upon leaving */
5823
            trackinfo.hwndTrack = infoPtr->hwndSelf;
5824

5825 5826 5827
            /* call TRACKMOUSEEVENT so we receive a WM_MOUSELEAVE message */
            /* and can properly deactivate the hot toolbar button */
            _TrackMouseEvent(&trackinfo);
5828
        }
5829
    }
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5831
    if (infoPtr->hwndToolTip)
5832
	TOOLBAR_RelayEvent (infoPtr->hwndToolTip, infoPtr->hwndSelf,
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5833 5834
			    WM_MOUSEMOVE, wParam, lParam);

5835 5836
    pt.x = (short)LOWORD(lParam);
    pt.y = (short)HIWORD(lParam);
5837

5838
    nHit = TOOLBAR_InternalHitTest (infoPtr, &pt);
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5839

5840 5841
    if (((infoPtr->dwStyle & TBSTYLE_FLAT) || GetWindowTheme (infoPtr->hwndSelf)) 
        && (!infoPtr->bAnchor || (nHit >= 0)))
5842
        TOOLBAR_SetHotItemEx(infoPtr, nHit, HICF_MOUSE);
5843

5844 5845
    if (infoPtr->nOldHit != nHit)
    {
5846 5847
        if (infoPtr->bCaptured)
        {
5848 5849 5850 5851 5852 5853 5854 5855 5856
            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;
            }

5857 5858 5859
            btnPtr = &infoPtr->buttons[infoPtr->nButtonDown];
            if (infoPtr->nOldHit == infoPtr->nButtonDown) {
                btnPtr->fsState &= ~TBSTATE_PRESSED;
5860
                InvalidateRect(infoPtr->hwndSelf, &btnPtr->rect, TRUE);
5861 5862 5863
            }
            else if (nHit == infoPtr->nButtonDown) {
                btnPtr->fsState |= TBSTATE_PRESSED;
5864
                InvalidateRect(infoPtr->hwndSelf, &btnPtr->rect, TRUE);
5865 5866 5867
            }
            infoPtr->nOldHit = nHit;
        }
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    }
5869

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    return 0;
}


5874
static inline LRESULT
5875
TOOLBAR_NCActivate (HWND hwnd, WPARAM wParam, LPARAM lParam)
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5876
{
5877
/*    if (wndPtr->dwStyle & CCS_NODIVIDER) */
5878
	return DefWindowProcW (hwnd, WM_NCACTIVATE, wParam, lParam);
5879 5880
/*    else */
/*	return TOOLBAR_NCPaint (wndPtr, wParam, lParam); */
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}
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5884
static inline LRESULT
5885
TOOLBAR_NCCalcSize (HWND hwnd, WPARAM wParam, LPARAM lParam)
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5886
{
5887
    if (!(GetWindowLongW(hwnd, GWL_STYLE) & CCS_NODIVIDER))
5888
	((LPRECT)lParam)->top += GetSystemMetrics(SM_CYEDGE);
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5890
    return DefWindowProcW (hwnd, WM_NCCALCSIZE, wParam, lParam);
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}
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static LRESULT
5895
TOOLBAR_NCCreate (HWND hwnd, WPARAM wParam, const CREATESTRUCTW *lpcs)
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{
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    TOOLBAR_INFO *infoPtr;
5898
    DWORD styleadd = 0;
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5899

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5900
    /* allocate memory for info structure */
5901
    infoPtr = Alloc (sizeof(TOOLBAR_INFO));
5902
    SetWindowLongPtrW (hwnd, 0, (LONG_PTR)infoPtr);
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5903

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5904
    /* paranoid!! */
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    infoPtr->dwStructSize = sizeof(TBBUTTON);
5906
    infoPtr->nRows = 1;
5907
    infoPtr->nWidth = 0;
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5909 5910 5911 5912 5913 5914 5915 5916 5917 5918 5919 5920 5921 5922 5923 5924 5925
    /* 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;
5926 5927
    infoPtr->hwndNotify = lpcs->hwndParent;
    infoPtr->dwDTFlags = (lpcs->style & TBSTYLE_LIST) ? DT_LEFT | DT_VCENTER | DT_SINGLELINE | DT_END_ELLIPSIS: DT_CENTER | DT_END_ELLIPSIS;
5928 5929 5930 5931 5932 5933 5934 5935 5936 5937 5938
    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);
5939
    infoPtr->dwStyle = lpcs->style;
5940 5941
    infoPtr->tbim.iButton = -1;

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5942
    /* fix instance handle, if the toolbar was created by CreateToolbarEx() */
5943 5944 5945
    if (!GetWindowLongPtrW (hwnd, GWLP_HINSTANCE)) {
        HINSTANCE hInst = (HINSTANCE)GetWindowLongPtrW (GetParent (hwnd), GWLP_HINSTANCE);
	SetWindowLongPtrW (hwnd, GWLP_HINSTANCE, (LONG_PTR)hInst);
5946
    }
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5947

5948 5949 5950
    /* native control does:
     *    Get a lot of colors and brushes
     *    WM_NOTIFYFORMAT
5951 5952
     *    SystemParametersInfoW(0x1f, 0x3c, adr1, 0)
     *    CreateFontIndirectW(adr1)
5953 5954 5955
     *    CreateBitmap(0x27, 0x24, 1, 1, 0)
     *    hdc = GetDC(toolbar)
     *    GetSystemMetrics(0x48)
5956
     *    fnt2=CreateFontW(0xe, 0, 0, 0, 0x190, 0, 0, 0, 0, 2,
5957 5958
     *                     0, 0, 0, 0, "MARLETT")
     *    oldfnt = SelectObject(hdc, fnt2)
5959 5960
     *    GetCharWidthW(hdc, 0x36, 0x36, adr2)
     *    GetTextMetricsW(hdc, adr3)
5961 5962 5963 5964
     *    SelectObject(hdc, oldfnt)
     *    DeleteObject(fnt2)
     *    ReleaseDC(hdc)
     *    InvalidateRect(toolbar, 0, 1)
5965 5966
     *    SetWindowLongW(toolbar, 0, addr)
     *    SetWindowLongW(toolbar, -16, xxx)  **sometimes**
5967 5968 5969 5970 5971 5972 5973 5974 5975 5976 5977 5978 5979 5980 5981 5982 5983 5984 5985
     *                                          WM_STYLECHANGING
     *                             CallWinEx   old         new
     *                       ie 1  0x56000a4c  0x46000a4c  0x56008a4d
     *                       ie 2  0x4600094c  0x4600094c  0x4600894d
     *                       ie 3  0x56000b4c  0x46000b4c  0x56008b4d
     *                      rebar  0x50008844  0x40008844  0x50008845
     *                      pager  0x50000844  0x40000844  0x50008845
     *                    IC35mgr  0x5400084e  **nochange**
     *           on entry to _NCCREATE         0x5400084e
     *                    rowlist  0x5400004e  **nochange**
     *           on entry to _NCCREATE         0x5400004e
     *
     */

    /* 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!!!!
5986
     * Somehow, the only cases of this seem to be MFC programs.
5987 5988 5989 5990 5991 5992
     *
     * Note also that the addition of _TRANSPARENT occurs *only* here. It
     * does not occur in the WM_STYLECHANGING routine.
     *    (Guy Albertelli   9/2001)
     *
     */
5993
    if (((infoPtr->dwStyle & TBSTYLE_FLAT) || GetWindowTheme (infoPtr->hwndSelf)) 
5994
        && !(lpcs->style & TBSTYLE_TRANSPARENT))
5995
	styleadd |= TBSTYLE_TRANSPARENT;
5996
    if (!(lpcs->style & (CCS_TOP | CCS_NOMOVEY))) {
5997
	styleadd |= CCS_TOP;   /* default to top */
5998
	SetWindowLongW (hwnd, GWL_STYLE, lpcs->style | styleadd);
5999 6000
    }

6001
    return DefWindowProcW (hwnd, WM_NCCREATE, wParam, (LPARAM)lpcs);
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}


static LRESULT
6006
TOOLBAR_NCPaint (HWND hwnd, WPARAM wParam, LPARAM lParam)
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{
6008
    DWORD dwStyle = GetWindowLongW(hwnd, GWL_STYLE);
6009
    RECT rcWindow;
6010
    HDC hdc;
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6011

6012 6013
    if (dwStyle & WS_MINIMIZE)
	return 0; /* Nothing to do */
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6014

6015
    DefWindowProcW (hwnd, WM_NCPAINT, wParam, lParam);
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6016

6017
    if (!(hdc = GetDCEx (hwnd, 0, DCX_USESTYLE | DCX_WINDOW)))
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6018 6019
	return 0;

6020 6021 6022 6023
    if (!(dwStyle & CCS_NODIVIDER))
    {
	GetWindowRect (hwnd, &rcWindow);
	OffsetRect (&rcWindow, -rcWindow.left, -rcWindow.top);
6024
	if( dwStyle & WS_BORDER )
6025
	    InflateRect (&rcWindow, -1, -1);
6026 6027
	DrawEdge (hdc, &rcWindow, EDGE_ETCHED, BF_TOP);
    }
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6028

6029
    ReleaseDC( hwnd, hdc );
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6030 6031 6032 6033 6034

    return 0;
}


6035 6036
/* handles requests from the tooltip control on what text to display */
static LRESULT TOOLBAR_TTGetDispInfo (TOOLBAR_INFO *infoPtr, NMTTDISPINFOW *lpnmtdi)
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6037
{
6038
    int index = TOOLBAR_GetButtonIndex(infoPtr, lpnmtdi->hdr.idFrom, FALSE);
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6039

6040
    TRACE("button index = %d\n", index);
6041

6042
    Free (infoPtr->pszTooltipText);
6043
    infoPtr->pszTooltipText = NULL;
6044

6045 6046
    if (index < 0)
        return 0;
6047

6048
    if (infoPtr->bUnicode)
6049 6050 6051
    {
        WCHAR wszBuffer[INFOTIPSIZE+1];
        NMTBGETINFOTIPW tbgit;
6052
        unsigned int len; /* in chars */
6053 6054 6055 6056 6057 6058 6059 6060 6061 6062 6063 6064 6065 6066 6067 6068 6069 6070 6071

        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 */
6072
            infoPtr->pszTooltipText = Alloc((len+1)*sizeof(WCHAR));
6073 6074 6075 6076 6077 6078 6079 6080 6081 6082 6083 6084
            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;
        }
6085
    }
6086 6087 6088 6089
    else
    {
        CHAR szBuffer[INFOTIPSIZE+1];
        NMTBGETINFOTIPA tbgit;
6090
        unsigned int len; /* in chars */
6091

6092 6093
        szBuffer[0] = '\0';
        szBuffer[INFOTIPSIZE] = '\0';
6094

6095 6096 6097 6098
        tbgit.pszText = szBuffer;
        tbgit.cchTextMax = INFOTIPSIZE;
        tbgit.iItem = lpnmtdi->hdr.idFrom;
        tbgit.lParam = infoPtr->buttons[index].dwData;
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6099

6100
        TOOLBAR_SendNotify(&tbgit.hdr, infoPtr, TBN_GETINFOTIPA);
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6101

6102 6103
        TRACE("TBN_GETINFOTIPA - got string %s\n", debugstr_a(tbgit.pszText));

6104 6105
        len = MultiByteToWideChar(CP_ACP, 0, tbgit.pszText, -1, NULL, 0);
        if (len > sizeof(lpnmtdi->szText)/sizeof(lpnmtdi->szText[0]))
6106 6107 6108 6109
        {
            /* need to allocate temporary buffer in infoPtr as there
             * isn't enough space in buffer passed to us by the
             * tooltip control */
6110
            infoPtr->pszTooltipText = Alloc(len*sizeof(WCHAR));
6111 6112
            if (infoPtr->pszTooltipText)
            {
6113
                MultiByteToWideChar(CP_ACP, 0, tbgit.pszText, -1, infoPtr->pszTooltipText, len);
6114 6115 6116 6117
                lpnmtdi->lpszText = infoPtr->pszTooltipText;
                return 0;
            }
        }
6118
        else if (tbgit.pszText && tbgit.pszText[0])
6119
        {
6120 6121
            MultiByteToWideChar(CP_ACP, 0, tbgit.pszText, -1,
                                lpnmtdi->lpszText, sizeof(lpnmtdi->szText)/sizeof(lpnmtdi->szText[0]));
6122 6123 6124
            return 0;
        }
    }
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6125

6126 6127 6128 6129 6130 6131
    /* 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]);
6132
        unsigned int len = pszText ? strlenW(pszText) : 0;
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6133

6134 6135 6136 6137 6138 6139 6140
        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 */
6141
            infoPtr->pszTooltipText = Alloc((len+1)*sizeof(WCHAR));
6142 6143 6144 6145 6146 6147 6148 6149 6150 6151 6152 6153 6154
            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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6155

6156
    TRACE("Sending tooltip notification to %p\n", infoPtr->hwndNotify);
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6157

6158 6159
    /* last resort: send notification on to app */
    /* FIXME: find out what is really used here */
6160
    return SendMessageW(infoPtr->hwndNotify, WM_NOTIFY, lpnmtdi->hdr.idFrom, (LPARAM)lpnmtdi);
6161 6162 6163
}


6164
static inline LRESULT
6165
TOOLBAR_Notify (TOOLBAR_INFO *infoPtr, LPNMHDR lpnmh)
6166 6167 6168 6169 6170
{
    switch (lpnmh->code)
    {
    case PGN_CALCSIZE:
    {
6171
        LPNMPGCALCSIZE lppgc = (LPNMPGCALCSIZE)lpnmh;
6172 6173 6174 6175 6176 6177 6178 6179 6180 6181 6182 6183

        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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6184 6185
    }

6186 6187
    case PGN_SCROLL:
    {
6188
        LPNMPGSCROLL lppgs = (LPNMPGSCROLL)lpnmh;
6189 6190 6191 6192 6193 6194 6195 6196 6197

        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:
6198
        return TOOLBAR_TTGetDispInfo(infoPtr, (LPNMTTDISPINFOW)lpnmh);
6199 6200

    case TTN_GETDISPINFOA:
6201
        FIXME("TTN_GETDISPINFOA - should not be received; please report\n");
6202 6203 6204 6205 6206
        return 0;

    default:
        return 0;
    }
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6207 6208 6209
}


6210
static LRESULT
6211
TOOLBAR_NotifyFormat(const TOOLBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam)
6212
{
6213
    LRESULT format;
6214

6215
    TRACE("wParam = 0x%lx, lParam = 0x%08lx\n", wParam, lParam);
6216

6217
    if (lParam == NF_QUERY)
6218 6219
        return NFR_UNICODE;

6220
    if (lParam == NF_REQUERY) {
6221
	format = SendMessageW(infoPtr->hwndNotify,
6222
			 WM_NOTIFYFORMAT, (WPARAM)infoPtr->hwndSelf, NF_QUERY);
6223 6224 6225 6226
	if ((format != NFR_ANSI) && (format != NFR_UNICODE)) {
	    ERR("wrong response to WM_NOTIFYFORMAT (%ld), assuming ANSI\n",
		format);
	    format = NFR_ANSI;
6227
	}
6228
	return format;
6229
    }
6230
    return 0;
6231 6232 6233
}


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6234
static LRESULT
6235
TOOLBAR_Paint (TOOLBAR_INFO *infoPtr, WPARAM wParam)
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6236
{
6237 6238
    HDC hdc;
    PAINTSTRUCT ps;
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6239

6240
    /* fill ps.rcPaint with a default rect */
6241
    ps.rcPaint = infoPtr->rcBound;
6242

6243
    hdc = wParam==0 ? BeginPaint(infoPtr->hwndSelf, &ps) : (HDC)wParam;
6244

6245
    TRACE("psrect=(%s)\n", wine_dbgstr_rect(&ps.rcPaint));
6246

6247 6248
    TOOLBAR_Refresh (infoPtr, hdc, &ps);
    if (!wParam) EndPaint (infoPtr->hwndSelf, &ps);
6249

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6250 6251 6252 6253
    return 0;
}


6254
static LRESULT
6255
TOOLBAR_SetFocus (TOOLBAR_INFO *infoPtr)
6256 6257 6258 6259 6260 6261 6262 6263 6264 6265
{
    TRACE("nHotItem = %d\n", infoPtr->nHotItem);

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

    return 0;
}

6266
static LRESULT
6267
TOOLBAR_SetFont(TOOLBAR_INFO *infoPtr, HFONT hFont, WORD Redraw)
6268
{
6269
    TRACE("font=%p redraw=%d\n", hFont, Redraw);
6270
    
6271
    if (hFont == 0)
6272 6273
        infoPtr->hFont = infoPtr->hDefaultFont;
    else
6274
        infoPtr->hFont = hFont;
6275

6276
    TOOLBAR_CalcToolbar(infoPtr);
6277

6278
    if (Redraw)
6279
        InvalidateRect(infoPtr->hwndSelf, NULL, TRUE);
6280 6281
    return 1;
}
6282

6283
static LRESULT
6284
TOOLBAR_SetRedraw (TOOLBAR_INFO *infoPtr, WPARAM wParam)
6285 6286 6287 6288 6289 6290
     /*****************************************************
      *
      * Function;
      *  Handles the WM_SETREDRAW message.
      *
      * Documentation:
6291
      *  According to testing V4.71 of COMCTL32 returns the
6292 6293
      *  *previous* status of the redraw flag (either 0 or 1)
      *  instead of the MSDN documented value of 0 if handled.
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6294
      *  (For laughs see the "consistency" with same function
6295 6296 6297 6298 6299 6300
      *   in rebar.)
      *
      *****************************************************/
{
    BOOL oldredraw = infoPtr->bDoRedraw;

6301
    TRACE("set to %s\n",
6302 6303 6304 6305 6306 6307 6308 6309 6310
	  (wParam) ? "TRUE" : "FALSE");
    infoPtr->bDoRedraw = (BOOL) wParam;
    if (wParam) {
	InvalidateRect (infoPtr->hwndSelf, 0, TRUE);
    }
    return (oldredraw) ? 1 : 0;
}


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6311
static LRESULT
6312
TOOLBAR_Size (TOOLBAR_INFO *infoPtr)
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6313
{
6314
    TRACE("sizing toolbar!\n");
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6315

6316 6317 6318 6319 6320 6321
    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;
6322

6323
        GetClientRect(infoPtr->hwndSelf, &client);
6324
        if(client.right > infoPtr->client_rect.right)
6325
        {
6326 6327 6328 6329 6330 6331 6332 6333 6334 6335 6336 6337 6338 6339 6340 6341 6342
            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;
6343 6344
        }

6345 6346 6347 6348 6349 6350 6351 6352
        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))
6353
                InvalidateRect(infoPtr->hwndSelf, &btnPtr->rect, TRUE);
6354
    }
6355 6356
    GetClientRect(infoPtr->hwndSelf, &infoPtr->client_rect);
    TOOLBAR_AutoSize(infoPtr);
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6357 6358
    return 0;
}
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6361
static LRESULT
6362
TOOLBAR_StyleChanged (TOOLBAR_INFO *infoPtr, INT nType, const STYLESTRUCT *lpStyle)
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6363
{
6364 6365
    if (nType == GWL_STYLE)
    {
6366 6367
        DWORD dwOldStyle = infoPtr->dwStyle;

6368 6369 6370 6371 6372
        if (lpStyle->styleNew & TBSTYLE_LIST)
            infoPtr->dwDTFlags = DT_LEFT | DT_VCENTER | DT_SINGLELINE | DT_END_ELLIPSIS;
        else
            infoPtr->dwDTFlags = DT_CENTER | DT_END_ELLIPSIS;

6373
        TOOLBAR_CheckStyle (infoPtr, lpStyle->styleNew);
6374

6375
        TRACE("new style 0x%08x\n", lpStyle->styleNew);
6376

6377 6378
        infoPtr->dwStyle = lpStyle->styleNew;

6379
        if ((dwOldStyle ^ lpStyle->styleNew) & (TBSTYLE_WRAPABLE | CCS_VERT))
6380
            TOOLBAR_LayoutToolbar(infoPtr);
6381

6382
        /* only resize if one of the CCS_* styles was changed */
6383
        if ((dwOldStyle ^ lpStyle->styleNew) & COMMON_STYLES)
6384
        {
6385
            TOOLBAR_AutoSize (infoPtr);
6386
    
6387
            InvalidateRect(infoPtr->hwndSelf, NULL, TRUE);
6388
        }
6389 6390
    }

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    return 0;
}
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6395
static LRESULT
6396
TOOLBAR_SysColorChange (void)
6397 6398 6399 6400 6401 6402 6403
{
    COMCTL32_RefreshSysColors();

    return 0;
}


6404 6405 6406 6407 6408 6409 6410 6411 6412
/* 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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6413

6414
static LRESULT WINAPI
6415
ToolbarWindowProc (HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
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6416
{
6417
    TOOLBAR_INFO *infoPtr = (TOOLBAR_INFO *)GetWindowLongPtrW(hwnd, 0);
6418

6419
    TRACE("hwnd=%p msg=%x wparam=%lx lparam=%lx\n",
6420 6421
	  hwnd, uMsg, /* SPY_GetMsgName(uMsg), */ wParam, lParam);

6422
    if (!infoPtr && (uMsg != WM_NCCREATE))
6423
	return DefWindowProcW( hwnd, uMsg, wParam, lParam );
6424

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6425 6426 6427
    switch (uMsg)
    {
	case TB_ADDBITMAP:
6428
	    return TOOLBAR_AddBitmap (infoPtr, (INT)wParam, (TBADDBITMAP*)lParam);
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6429

6430
	case TB_ADDBUTTONSA:
6431
	case TB_ADDBUTTONSW:
6432 6433
	    return TOOLBAR_AddButtonsT (infoPtr, wParam, (LPTBBUTTON)lParam,
	                                uMsg == TB_ADDBUTTONSW);
6434
	case TB_ADDSTRINGA:
6435
	    return TOOLBAR_AddStringA (infoPtr, (HINSTANCE)wParam, lParam);
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6436

6437
	case TB_ADDSTRINGW:
6438
	    return TOOLBAR_AddStringW (infoPtr, (HINSTANCE)wParam, lParam);
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	case TB_AUTOSIZE:
6441
	    return TOOLBAR_AutoSize (infoPtr);
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	case TB_BUTTONCOUNT:
6444
	    return TOOLBAR_ButtonCount (infoPtr);
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	case TB_BUTTONSTRUCTSIZE:
6447
	    return TOOLBAR_ButtonStructSize (infoPtr, wParam);
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	case TB_CHANGEBITMAP:
6450
	    return TOOLBAR_ChangeBitmap (infoPtr, wParam, LOWORD(lParam));
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6451

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6452
	case TB_CHECKBUTTON:
6453
	    return TOOLBAR_CheckButton (infoPtr, wParam, lParam);
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	case TB_COMMANDTOINDEX:
6456
	    return TOOLBAR_CommandToIndex (infoPtr, wParam);
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6457

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6458
	case TB_CUSTOMIZE:
6459
	    return TOOLBAR_Customize (infoPtr);
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	case TB_DELETEBUTTON:
6462
	    return TOOLBAR_DeleteButton (infoPtr, wParam);
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	case TB_ENABLEBUTTON:
6465
	    return TOOLBAR_EnableButton (infoPtr, wParam, lParam);
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6466

6467
	case TB_GETANCHORHIGHLIGHT:
6468
	    return TOOLBAR_GetAnchorHighlight (infoPtr);
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	case TB_GETBITMAP:
6471
	    return TOOLBAR_GetBitmap (infoPtr, wParam);
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6473
	case TB_GETBITMAPFLAGS:
6474
	    return TOOLBAR_GetBitmapFlags ();
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	case TB_GETBUTTON:
6477
	    return TOOLBAR_GetButton (infoPtr, wParam, (TBBUTTON*)lParam);
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6478

6479
	case TB_GETBUTTONINFOA:
6480
	case TB_GETBUTTONINFOW:
6481 6482
	    return TOOLBAR_GetButtonInfoT (infoPtr, wParam, (LPTBBUTTONINFOW)lParam,
	                                   uMsg == TB_GETBUTTONINFOW);
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6483
	case TB_GETBUTTONSIZE:
6484
	    return TOOLBAR_GetButtonSize (infoPtr);
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6485

6486
	case TB_GETBUTTONTEXTA:
6487
	case TB_GETBUTTONTEXTW:
6488 6489
	    return TOOLBAR_GetButtonText (infoPtr, wParam, (LPWSTR)lParam,
	                                  uMsg == TB_GETBUTTONTEXTW);
6490

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6491
	case TB_GETDISABLEDIMAGELIST:
6492
	    return TOOLBAR_GetDisabledImageList (infoPtr, wParam);
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6493

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6494
	case TB_GETEXTENDEDSTYLE:
6495
	    return TOOLBAR_GetExtendedStyle (infoPtr);
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	case TB_GETHOTIMAGELIST:
6498
	    return TOOLBAR_GetHotImageList (infoPtr, wParam);
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6499

6500
	case TB_GETHOTITEM:
6501
	    return TOOLBAR_GetHotItem (infoPtr);
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	case TB_GETIMAGELIST:
6504
	    return TOOLBAR_GetDefImageList (infoPtr, wParam);
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6505

6506
	case TB_GETINSERTMARK:
6507
	    return TOOLBAR_GetInsertMark (infoPtr, (TBINSERTMARK*)lParam);
6508 6509

	case TB_GETINSERTMARKCOLOR:
6510
	    return TOOLBAR_GetInsertMarkColor (infoPtr);
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	case TB_GETITEMRECT:
6513
	    return TOOLBAR_GetItemRect (infoPtr, wParam, (LPRECT)lParam);
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6515
	case TB_GETMAXSIZE:
6516
	    return TOOLBAR_GetMaxSize (infoPtr, (LPSIZE)lParam);
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6517

6518
/*	case TB_GETOBJECT:			*/ /* 4.71 */
6519 6520

	case TB_GETPADDING:
6521
	    return TOOLBAR_GetPadding (infoPtr);
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	case TB_GETRECT:
6524
	    return TOOLBAR_GetRect (infoPtr, wParam, (LPRECT)lParam);
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6525 6526

	case TB_GETROWS:
6527
	    return TOOLBAR_GetRows (infoPtr);
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	case TB_GETSTATE:
6530
	    return TOOLBAR_GetState (infoPtr, wParam);
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6532
	case TB_GETSTRINGA:
6533
            return TOOLBAR_GetStringA (infoPtr, wParam, (LPSTR)lParam);
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6534 6535

	case TB_GETSTRINGW:
6536
	    return TOOLBAR_GetStringW (infoPtr, wParam, (LPWSTR)lParam);
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6537

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6538
	case TB_GETSTYLE:
6539
	    return TOOLBAR_GetStyle (infoPtr);
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6540

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6541
	case TB_GETTEXTROWS:
6542
	    return TOOLBAR_GetTextRows (infoPtr);
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	case TB_GETTOOLTIPS:
6545
	    return TOOLBAR_GetToolTips (infoPtr);
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6546

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6547
	case TB_GETUNICODEFORMAT:
6548
	    return TOOLBAR_GetUnicodeFormat (infoPtr);
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	case TB_HIDEBUTTON:
6551
	    return TOOLBAR_HideButton (infoPtr, wParam, LOWORD(lParam));
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	case TB_HITTEST:
6554
	    return TOOLBAR_HitTest (infoPtr, (LPPOINT)lParam);
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6555

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6556
	case TB_INDETERMINATE:
6557
	    return TOOLBAR_Indeterminate (infoPtr, wParam, LOWORD(lParam));
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6558

6559
	case TB_INSERTBUTTONA:
6560
	case TB_INSERTBUTTONW:
6561 6562
	    return TOOLBAR_InsertButtonT(infoPtr, wParam, (TBBUTTON*)lParam,
	                                 uMsg == TB_INSERTBUTTONW);
6563

6564
/*	case TB_INSERTMARKHITTEST:		*/ /* 4.71 */
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	case TB_ISBUTTONCHECKED:
6567
	    return TOOLBAR_IsButtonChecked (infoPtr, wParam);
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	case TB_ISBUTTONENABLED:
6570
	    return TOOLBAR_IsButtonEnabled (infoPtr, wParam);
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	case TB_ISBUTTONHIDDEN:
6573
	    return TOOLBAR_IsButtonHidden (infoPtr, wParam);
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	case TB_ISBUTTONHIGHLIGHTED:
6576
	    return TOOLBAR_IsButtonHighlighted (infoPtr, wParam);
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	case TB_ISBUTTONINDETERMINATE:
6579
	    return TOOLBAR_IsButtonIndeterminate (infoPtr, wParam);
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	case TB_ISBUTTONPRESSED:
6582
	    return TOOLBAR_IsButtonPressed (infoPtr, wParam);
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6583

6584
	case TB_LOADIMAGES:
6585
	    return TOOLBAR_LoadImages (infoPtr, wParam, (HINSTANCE)lParam);
6586 6587 6588

	case TB_MAPACCELERATORA:
	case TB_MAPACCELERATORW:
6589
	    return TOOLBAR_MapAccelerator (infoPtr, wParam, (UINT*)lParam);
6590 6591

	case TB_MARKBUTTON:
6592
	    return TOOLBAR_MarkButton (infoPtr, wParam, LOWORD(lParam));
6593

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6594
	case TB_MOVEBUTTON:
6595
	    return TOOLBAR_MoveButton (infoPtr, wParam, lParam);
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	case TB_PRESSBUTTON:
6598
	    return TOOLBAR_PressButton (infoPtr, wParam, LOWORD(lParam));
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6599

6600
	case TB_REPLACEBITMAP:
6601
            return TOOLBAR_ReplaceBitmap (infoPtr, (LPTBREPLACEBITMAP)lParam);
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6602

6603
	case TB_SAVERESTOREA:
6604
	    return TOOLBAR_SaveRestoreA (infoPtr, wParam, (LPTBSAVEPARAMSA)lParam);
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6605

6606
	case TB_SAVERESTOREW:
6607
	    return TOOLBAR_SaveRestoreW (infoPtr, wParam, (LPTBSAVEPARAMSW)lParam);
6608 6609

	case TB_SETANCHORHIGHLIGHT:
6610
	    return TOOLBAR_SetAnchorHighlight (infoPtr, (BOOL)wParam);
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	case TB_SETBITMAPSIZE:
6613
	    return TOOLBAR_SetBitmapSize (infoPtr, wParam, lParam);
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6614

6615
	case TB_SETBUTTONINFOA:
6616
	case TB_SETBUTTONINFOW:
6617 6618
	    return TOOLBAR_SetButtonInfo (infoPtr, wParam, (LPTBBUTTONINFOW)lParam,
                                          uMsg == TB_SETBUTTONINFOW);
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6619
	case TB_SETBUTTONSIZE:
6620
	    return TOOLBAR_SetButtonSize (infoPtr, lParam);
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6621

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6622
	case TB_SETBUTTONWIDTH:
6623
	    return TOOLBAR_SetButtonWidth (infoPtr, lParam);
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	case TB_SETCMDID:
6626
	    return TOOLBAR_SetCmdId (infoPtr, wParam, lParam);
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6627

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6628
	case TB_SETDISABLEDIMAGELIST:
6629
	    return TOOLBAR_SetDisabledImageList (infoPtr, wParam, (HIMAGELIST)lParam);
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6630

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6631
	case TB_SETDRAWTEXTFLAGS:
6632
	    return TOOLBAR_SetDrawTextFlags (infoPtr, wParam, lParam);
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	case TB_SETEXTENDEDSTYLE:
6635
	    return TOOLBAR_SetExtendedStyle (infoPtr, lParam);
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	case TB_SETHOTIMAGELIST:
6638
	    return TOOLBAR_SetHotImageList (infoPtr, wParam, (HIMAGELIST)lParam);
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6639

6640
	case TB_SETHOTITEM:
6641
	    return TOOLBAR_SetHotItem (infoPtr, wParam);
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	case TB_SETIMAGELIST:
6644
	    return TOOLBAR_SetImageList (infoPtr, wParam, (HIMAGELIST)lParam);
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6645 6646

	case TB_SETINDENT:
6647
	    return TOOLBAR_SetIndent (infoPtr, wParam);
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6648

6649
	case TB_SETINSERTMARK:
6650
	    return TOOLBAR_SetInsertMark (infoPtr, (TBINSERTMARK*)lParam);
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6651 6652

	case TB_SETINSERTMARKCOLOR:
6653
	    return TOOLBAR_SetInsertMarkColor (infoPtr, lParam);
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6654

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6655
	case TB_SETMAXTEXTROWS:
6656
	    return TOOLBAR_SetMaxTextRows (infoPtr, wParam);
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6657

6658
	case TB_SETPADDING:
6659
	    return TOOLBAR_SetPadding (infoPtr, lParam);
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	case TB_SETPARENT:
6662
	    return TOOLBAR_SetParent (infoPtr, (HWND)wParam);
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	case TB_SETROWS:
6665
	    return TOOLBAR_SetRows (infoPtr, wParam, (LPRECT)lParam);
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	case TB_SETSTATE:
6668
	    return TOOLBAR_SetState (infoPtr, wParam, lParam);
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	case TB_SETSTYLE:
6671
	    return TOOLBAR_SetStyle (infoPtr, lParam);
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6672

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6673
	case TB_SETTOOLTIPS:
6674
	    return TOOLBAR_SetToolTips (infoPtr, (HWND)wParam);
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6675

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6676
	case TB_SETUNICODEFORMAT:
6677
	    return TOOLBAR_SetUnicodeFormat (infoPtr, wParam);
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6678

6679 6680 6681
	case TB_UNKWN45D:
	    return TOOLBAR_Unkwn45D(hwnd, wParam, lParam);

6682
	case TB_SETHOTITEM2:
6683
	    return TOOLBAR_SetHotItem2 (infoPtr, wParam, lParam);
6684

6685
	case TB_SETLISTGAP:
6686
	    return TOOLBAR_SetListGap(infoPtr, wParam);
6687

6688
	case TB_GETIMAGELISTCOUNT:
6689
	    return TOOLBAR_GetImageListCount(infoPtr);
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6690

6691
	case TB_GETIDEALSIZE:
6692
	    return TOOLBAR_GetIdealSize (infoPtr, wParam, lParam);
6693

6694 6695
	case TB_UNKWN464:
	    return TOOLBAR_Unkwn464(hwnd, wParam, lParam);
6696 6697 6698 6699 6700

/* Common Control Messages */

/*	case TB_GETCOLORSCHEME:			*/ /* identical to CCM_ */
	case CCM_GETCOLORSCHEME:
6701
	    return TOOLBAR_GetColorScheme (infoPtr, (LPCOLORSCHEME)lParam);
6702 6703 6704

/*	case TB_SETCOLORSCHEME:			*/ /* identical to CCM_ */
	case CCM_SETCOLORSCHEME:
6705
	    return TOOLBAR_SetColorScheme (infoPtr, (LPCOLORSCHEME)lParam);
6706 6707

	case CCM_GETVERSION:
6708
	    return TOOLBAR_GetVersion (infoPtr);
6709

6710
	case CCM_SETVERSION:
6711
	    return TOOLBAR_SetVersion (infoPtr, (INT)wParam);
6712

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6714
/*	case WM_CHAR: */
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6715

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6716
	case WM_CREATE:
6717
	    return TOOLBAR_Create (hwnd, (CREATESTRUCTW*)lParam);
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6718

6719
	case WM_DESTROY:
6720
	  return TOOLBAR_Destroy (infoPtr);
6721

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6722
	case WM_ERASEBKGND:
6723
	    return TOOLBAR_EraseBackground (infoPtr, wParam, lParam);
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6724

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6725
	case WM_GETFONT:
6726
		return TOOLBAR_GetFont (infoPtr);
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6727

6728
	case WM_KEYDOWN:
6729
	    return TOOLBAR_KeyDown (infoPtr, wParam, lParam);
6730

6731
/*	case WM_KILLFOCUS: */
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6732

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6733
	case WM_LBUTTONDBLCLK:
6734
	    return TOOLBAR_LButtonDblClk (infoPtr, wParam, lParam);
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	case WM_LBUTTONDOWN:
6737
	    return TOOLBAR_LButtonDown (infoPtr, wParam, lParam);
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	case WM_LBUTTONUP:
6740
	    return TOOLBAR_LButtonUp (infoPtr, wParam, lParam);
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6741

6742
	case WM_RBUTTONUP:
6743
	    return TOOLBAR_RButtonUp (infoPtr, wParam, lParam);
6744

6745
	case WM_RBUTTONDBLCLK:
6746
	    return TOOLBAR_RButtonDblClk (infoPtr, wParam, lParam);
6747

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6748
	case WM_MOUSEMOVE:
6749
	    return TOOLBAR_MouseMove (infoPtr, wParam, lParam);
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6750

6751
	case WM_MOUSELEAVE:
6752
	    return TOOLBAR_MouseLeave (infoPtr);
6753

6754
	case WM_CAPTURECHANGED:
6755
	    return TOOLBAR_CaptureChanged(infoPtr);
6756

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6757
	case WM_NCACTIVATE:
6758
	    return TOOLBAR_NCActivate (hwnd, wParam, lParam);
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6759 6760

	case WM_NCCALCSIZE:
6761
	    return TOOLBAR_NCCalcSize (hwnd, wParam, lParam);
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6762

6763
	case WM_NCCREATE:
6764
	    return TOOLBAR_NCCreate (hwnd, wParam, (CREATESTRUCTW*)lParam);
6765

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6766
	case WM_NCPAINT:
6767
	    return TOOLBAR_NCPaint (hwnd, wParam, lParam);
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6768

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6769
	case WM_NOTIFY:
6770
	    return TOOLBAR_Notify (infoPtr, (LPNMHDR)lParam);
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6771

6772
	case WM_NOTIFYFORMAT:
6773
	    return TOOLBAR_NotifyFormat (infoPtr, wParam, lParam);
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6774

6775
	case WM_PRINTCLIENT:
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6776
	case WM_PAINT:
6777
	    return TOOLBAR_Paint (infoPtr, wParam);
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6778

6779
	case WM_SETFOCUS:
6780
	    return TOOLBAR_SetFocus (infoPtr);
6781

6782
	case WM_SETFONT:
6783
            return TOOLBAR_SetFont(infoPtr, (HFONT)wParam, (WORD)lParam);
6784

6785
	case WM_SETREDRAW:
6786
	    return TOOLBAR_SetRedraw (infoPtr, wParam);
6787

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6788
	case WM_SIZE:
6789
	    return TOOLBAR_Size (infoPtr);
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	case WM_STYLECHANGED:
6792
	    return TOOLBAR_StyleChanged (infoPtr, (INT)wParam, (LPSTYLESTRUCT)lParam);
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6793

6794
	case WM_SYSCOLORCHANGE:
6795
	    return TOOLBAR_SysColorChange ();
6796 6797 6798
            
        case WM_THEMECHANGED:
            return theme_changed (hwnd);
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6799

6800
/*	case WM_WININICHANGE: */
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	case WM_CHARTOITEM:
	case WM_COMMAND:
	case WM_DRAWITEM:
	case WM_MEASUREITEM:
	case WM_VKEYTOITEM:
6807
            return SendMessageW (infoPtr->hwndNotify, uMsg, wParam, lParam);
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6808

6809 6810
	/* We see this in Outlook Express 5.x and just does DefWindowProc */
        case PGM_FORWARDMOUSE:
6811
	    return DefWindowProcW (hwnd, uMsg, wParam, lParam);
6812

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6813
	default:
6814
	    if ((uMsg >= WM_USER) && (uMsg < WM_APP) && !COMCTL32_IsReflectedMessage(uMsg))
6815
		ERR("unknown msg %04x wp=%08lx lp=%08lx\n",
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6816
		     uMsg, wParam, lParam);
6817
	    return DefWindowProcW (hwnd, uMsg, wParam, lParam);
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6818 6819 6820 6821
    }
}


6822
VOID
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6823
TOOLBAR_Register (void)
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6824
{
6825
    WNDCLASSW wndClass;
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6826

6827
    ZeroMemory (&wndClass, sizeof(WNDCLASSW));
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6828
    wndClass.style         = CS_GLOBALCLASS | CS_DBLCLKS;
6829
    wndClass.lpfnWndProc   = ToolbarWindowProc;
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6830 6831
    wndClass.cbClsExtra    = 0;
    wndClass.cbWndExtra    = sizeof(TOOLBAR_INFO *);
6832 6833 6834
    wndClass.hCursor       = LoadCursorW (0, (LPWSTR)IDC_ARROW);
    wndClass.hbrBackground = (HBRUSH)(COLOR_BTNFACE + 1);
    wndClass.lpszClassName = TOOLBARCLASSNAMEW;
6835

6836
    RegisterClassW (&wndClass);
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6837
}
6838 6839 6840


VOID
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6841
TOOLBAR_Unregister (void)
6842
{
6843
    UnregisterClassW (TOOLBARCLASSNAMEW, NULL);
6844
}
6845 6846 6847 6848 6849 6850 6851 6852 6853 6854 6855 6856 6857 6858

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;

6859
        c = Alloc(sizeof(IMLENTRY));
6860 6861
	c->id = id;

6862
	pnies = Alloc((*cies + 1) * sizeof(PIMLENTRY));
6863 6864 6865 6866
	memcpy(pnies, *pies, ((*cies) * sizeof(PIMLENTRY)));
	pnies[*cies] = c;
	(*cies)++;

6867
	Free(*pies);
6868 6869 6870 6871 6872 6873 6874 6875 6876 6877 6878 6879 6880 6881 6882
	*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++)
6883
	Free((*pies)[i]);
6884

6885
    Free(*pies);
6886 6887 6888 6889 6890 6891

    *cies = 0;
    *pies = NULL;
}


6892
static PIMLENTRY TOOLBAR_GetImageListEntry(const PIMLENTRY *pies, INT cies, INT id)
6893 6894 6895 6896 6897 6898 6899 6900 6901 6902 6903 6904 6905 6906 6907 6908 6909 6910 6911 6912 6913
{
    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;
}


6914
static HIMAGELIST TOOLBAR_GetImageList(const PIMLENTRY *pies, INT cies, INT id)
6915 6916 6917 6918 6919 6920 6921 6922 6923 6924 6925
{
    HIMAGELIST himlDef = 0;
    PIMLENTRY pie = TOOLBAR_GetImageListEntry(pies, cies, id);

    if (pie)
        himlDef = pie->himl;

    return himlDef;
}


6926
static BOOL TOOLBAR_GetButtonInfo(const TOOLBAR_INFO *infoPtr, NMTOOLBARW *nmtb)
6927 6928
{
    if (infoPtr->bUnicode)
6929
        return TOOLBAR_SendNotify(&nmtb->hdr, infoPtr, TBN_GETBUTTONINFOW);
6930 6931 6932 6933 6934 6935 6936 6937 6938 6939 6940
    else
    {
        CHAR Buffer[256];
        NMTOOLBARA nmtba;
        BOOL bRet = FALSE;

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

6941
        if (TOOLBAR_SendNotify(&nmtba.hdr, infoPtr, TBN_GETBUTTONINFOA))
6942 6943 6944
        {
            int ccht = strlen(nmtba.pszText);
            if (ccht)
6945
               MultiByteToWideChar(CP_ACP, 0, nmtba.pszText, -1,
6946 6947
                  nmtb->pszText, nmtb->cchText);

6948
            nmtb->tbButton = nmtba.tbButton;
6949 6950 6951 6952 6953 6954 6955 6956
            bRet = TRUE;
        }

        return bRet;
    }
}


6957
static BOOL TOOLBAR_IsButtonRemovable(const TOOLBAR_INFO *infoPtr, int iItem, const CUSTOMBUTTON *btnInfo)
6958
{
6959
    NMTOOLBARW nmtb;
6960

6961 6962
    /* MSDN states that iItem is the index of the button, rather than the
     * command ID as used by every other NMTOOLBAR notification */
6963 6964 6965
    nmtb.iItem = iItem;
    memcpy(&nmtb.tbButton, &btnInfo->btn, sizeof(TBBUTTON));

6966
    return TOOLBAR_SendNotify(&nmtb.hdr, infoPtr, TBN_QUERYDELETE);
6967
}