toolbar.c 205 KB
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/*
 * Toolbar control
 *
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 * Copyright 1998,1999 Eric Kohl
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 * Copyright 2000 Eric Kohl for CodeWeavers
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 * Copyright 2004 Robert Shearman
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 *
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 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
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 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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 *
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 * NOTES
 *
 * This code was audited for completeness against the documented features
 * of Comctl32.dll version 6.0 on Mar. 14, 2004, by Robert Shearman.
 * 
 * Unless otherwise noted, we believe this code to be complete, as per
 * the specification mentioned above.
 * If you discover missing features or bugs please note them below.
 * 
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 * TODO:
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 *   - Styles:
 *     - TBSTYLE_REGISTERDROP
 *     - TBSTYLE_EX_DOUBLEBUFFER
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 *   - Messages:
 *     - TB_GETMETRICS
 *     - TB_GETOBJECT
 *     - TB_INSERTMARKHITTEST
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 *     - TB_SAVERESTORE
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 *     - TB_SETMETRICS
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 *     - WM_WININICHANGE
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 *   - Notifications:
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 *     - NM_CHAR
 *     - TBN_GETOBJECT
 *     - TBN_SAVE
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 *   - Button wrapping (under construction).
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 *   - Fix TB_SETROWS and Separators.
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 *   - iListGap custom draw support.
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 *
 * Testing:
 *   - Run tests using Waite Group Windows95 API Bible Volume 2.
 *     The second cdrom contains executables addstr.exe, btncount.exe,
 *     btnstate.exe, butstrsz.exe, chkbtn.exe, chngbmp.exe, customiz.exe,
 *     enablebtn.exe, getbmp.exe, getbtn.exe, getflags.exe, hidebtn.exe,
 *     indetbtn.exe, insbtn.exe, pressbtn.exe, setbtnsz.exe, setcmdid.exe,
 *     setparnt.exe, setrows.exe, toolwnd.exe.
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 *   - Microsoft's controlspy examples.
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 *   - Charles Petzold's 'Programming Windows': gadgets.exe
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 *
 *  Differences between MSDN and actual native control operation:
 *   1. MSDN says: "TBSTYLE_LIST: Creates a flat toolbar with button text
 *                  to the right of the bitmap. Otherwise, this style is
 *                  identical to TBSTYLE_FLAT."
 *      As implemented by both v4.71 and v5.80 of the native COMCTL32.DLL
 *      you can create a TBSTYLE_LIST without TBSTYLE_FLAT and the result
 *      is non-flat non-transparent buttons. Therefore TBSTYLE_LIST does
 *      *not* imply TBSTYLE_FLAT as documented.  (GA 8/2001)
 *
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 */

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

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

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

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

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typedef struct
{
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    DWORD    dwStructSize;    /* size of TBBUTTON struct */
    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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/* 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 inline BOOL TOOLBAR_HasDropDownArrows(DWORD exStyle)
{
    return (exStyle & TBSTYLE_EX_DRAWDDARROWS) != 0;
}

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


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

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

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

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

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    return ret;
}


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

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

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


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

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

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


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

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

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

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

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

    InflateRect (&myrect, -2, 0);

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

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


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

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

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

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


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


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

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

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

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

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

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


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

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

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

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    if (!himl)
        return;

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

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

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

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

/* draws a blank frame for a toolbar button */
static void
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TOOLBAR_DrawFrame(const TOOLBAR_INFO *infoPtr, const NMTBCUSTOMDRAW *tbcd, 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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    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;

1231
    if (infoPtr->nMaxTextRows == 0)
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        return;

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

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

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

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

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

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/***********************************************************************
* 		TOOLBAR_WrapToolbar
*
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* This function walks through the buttons and separators in the
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* toolbar, and sets the TBSTATE_WRAP flag only on those items where
* wrapping should occur based on the width of the toolbar window.
* It does *not* calculate button placement itself.  That task
* takes place in TOOLBAR_CalcToolbar. If the program wants to manage
* the toolbar wrapping on its own, it can use the TBSTYLE_WRAPABLE
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* flag, and set the TBSTATE_WRAP flags manually on the appropriate items.
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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
1279
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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    /* 	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. 		*/
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    if( !(infoPtr->dwStyle & TBSTYLE_WRAPABLE) &&
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	!(infoPtr->dwExStyle & TBSTYLE_EX_UNDOC1) )  return;
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    btnPtr = infoPtr->buttons;
    x  = infoPtr->nIndent;

1295
    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;
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	else
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	    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;

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	    /* 	If the current button is not a separator, find the last  */
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	    /*	separator and wrap it.   				 */
	    for ( j = i - 1; j >= 0  &&  !(btnPtr[j].fsState & TBSTATE_WRAP); j--)
	    {
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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--)
		{
1407
		    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. */
1422
	    if (!bFound)
1423
	    {
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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;
1428
		if (btnPtr[i].fsStyle & BTNS_SEP )
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		    bButtonWrap = FALSE;
		else
		    bButtonWrap = TRUE;
1432
	    }
1433
	}
1434
	else {
1435
	    TRACE("wrap point 6 btn %d style %02x, x=%d, cx=%d\n",
1436
		  i, btnPtr[i].fsStyle, x, cx);
1437
	    x += cx;
1438
	}
1439 1440
    }
}
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/***********************************************************************
* 		TOOLBAR_MeasureButton
*
* Calculates the width and height required for a button. Used in
* TOOLBAR_CalcToolbar to set the all-button width and height and also for
* the width of buttons that are autosized.
*
* Note that it would have been rather elegant to use one piece of code for
* both the laying out of the toolbar and for controlling where button parts
* are drawn, but the native control has inconsistencies between the two that
* prevent this from being effectively. These inconsistencies can be seen as
* artefacts where parts of the button appear outside of the bounding button
* rectangle.
*
* There are several cases for the calculation of the button dimensions and
* button part positioning:
*
* List
* ====
*
* With Bitmap:
*
* +--------------------------------------------------------+ ^
* |                    ^                     ^             | |
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* |                    | pad.cy / 2          | centered    | |
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* | pad.cx/2 + cxedge +--------------+     +------------+  | | DEFPAD_CY +
* |<----------------->| nBitmapWidth |     | Text       |  | | max(nBitmapHeight, szText.cy)
* |                   |<------------>|     |            |  | |
* |                   +--------------+     +------------+  | |
* |<-------------------------------------->|               | |
* |  cxedge + iListGap + nBitmapWidth + 2  |<----------->  | |
* |                                           szText.cx    | |
* +--------------------------------------------------------+ -
* <-------------------------------------------------------->
*  2*cxedge + nBitmapWidth + iListGap + szText.cx + pad.cx
*
* Without Bitmap (I_IMAGENONE):
*
* +-----------------------------------+ ^
* |                     ^             | |
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* |                     | centered    | | LISTPAD_CY +
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* |                   +------------+  | | szText.cy
* |                   | Text       |  | |
* |                   |            |  | |
* |                   +------------+  | |
* |<----------------->|               | |
* |      cxedge       |<----------->  | |
* |                      szText.cx    | |
* +-----------------------------------+ -
* <----------------------------------->
*          szText.cx + pad.cx
*
* Without text:
*
* +--------------------------------------+ ^
* |                       ^              | |
* |                       | padding.cy/2 | | DEFPAD_CY +
* |                     +------------+   | | nBitmapHeight
* |                     | Bitmap     |   | |
* |                     |            |   | |
* |                     +------------+   | |
* |<------------------->|                | |
* | cxedge + iListGap/2 |<----------->   | |
* |                       nBitmapWidth   | |
* +--------------------------------------+ -
* <-------------------------------------->
*     2*cxedge + nBitmapWidth + iListGap
*
* Non-List
* ========
*
* With bitmap:
*
* +-----------------------------------+ ^
* |                     ^             | |
* |                     | pad.cy / 2  | | nBitmapHeight +
* |                     -             | | szText.cy +
* |                   +------------+  | | DEFPAD_CY + 1
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* |    centered       |   Bitmap   |  | |
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* |<----------------->|            |  | |
* |                   +------------+  | |
* |                         ^         | |
* |                       1 |         | |
* |                         -         | |
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* |     centered    +---------------+ | |
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* |<--------------->|      Text     | | |
* |                 +---------------+ | |
* +-----------------------------------+ -
* <----------------------------------->
* pad.cx + max(nBitmapWidth, szText.cx)
*
* Without bitmaps (NULL imagelist or ImageList_GetImageCount() = 0):
*
* +---------------------------------------+ ^
* |                     ^                 | |
* |                     | 2 + pad.cy / 2  | |
* |                     -                 | | szText.cy +
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* |    centered     +-----------------+   | | pad.cy + 2
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* |<--------------->|   Text          |   | |
* |                 +-----------------+   | |
* |                                       | |
* +---------------------------------------+ -
* <--------------------------------------->
*          2*cxedge + pad.cx + szText.cx
*
* Without text:
*   As for with bitmaps, but with szText.cx zero.
*/
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static inline SIZE TOOLBAR_MeasureButton(const TOOLBAR_INFO *infoPtr, SIZE sizeString,
                                         BOOL bHasBitmap, BOOL bValidImageList)
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{
    SIZE sizeButton;
    if (infoPtr->dwStyle & TBSTYLE_LIST)
    {
        /* set button height from bitmap / text height... */
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        sizeButton.cy = max((bHasBitmap ? infoPtr->nBitmapHeight : 0),
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            sizeString.cy);

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

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

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


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/***********************************************************************
* 		TOOLBAR_CalcToolbar
*
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* This function calculates button and separator placement. It first
* calculates the button sizes, gets the toolbar window width and then
* calls TOOLBAR_WrapToolbar to determine which buttons we need to wrap
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* on. It assigns a new location to each item and sends this location to
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* the tooltip window if appropriate. Finally, it updates the rcBound
* rect and calculates the new required toolbar window height.
*/
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static void
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TOOLBAR_CalcToolbar (TOOLBAR_INFO *infoPtr)
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{
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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
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TOOLBAR_InternalHitTest (const TOOLBAR_INFO *infoPtr, const POINT *lpPt, BOOL *button)
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{
    TBUTTON_INFO *btnPtr;
1778
    INT i;
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    if (button)
        *button = FALSE;

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

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 {
1795
	    if (PtInRect (&btnPtr->rect, *lpPt)) {
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		TRACE(" ON BUTTON %d!\n", i);
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                if (button)
                    *button = TRUE;
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		return i;
	    }
	}
    }

1804
    TRACE(" NOWHERE!\n");
1805
    return TOOLBAR_NOWHERE;
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}


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/* worker for TB_ADDBUTTONS and TB_INSERTBUTTON */
static BOOL
1811
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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1833
        ZeroMemory(btnPtr, sizeof(*btnPtr));
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1835
        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;
1842
        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);
1858
    else
1859 1860
        TOOLBAR_LayoutToolbar(infoPtr);
    TOOLBAR_AutoSize(infoPtr);
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    TOOLBAR_DumpToolbar(infoPtr, __LINE__);
    InvalidateRect(infoPtr->hwndSelf, NULL, TRUE);
    return TRUE;
}


1868
static INT
1869
TOOLBAR_GetButtonIndex (const TOOLBAR_INFO *infoPtr, INT idCommand, BOOL CommandIsIndex)
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{
    TBUTTON_INFO *btnPtr;
1872
    INT i;
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1874 1875
    if (CommandIsIndex) {
	TRACE("command is really index command=%d\n", idCommand);
1876
	if (idCommand >= infoPtr->nNumButtons) return -1;
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	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) {
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	    TRACE("command=%d index=%d\n", idCommand, i);
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	    return i;
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	}
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    }
1886
    TRACE("no index found for command=%d\n", idCommand);
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    return -1;
}


1891
static INT
1892
TOOLBAR_GetCheckedGroupButtonIndex (const TOOLBAR_INFO *infoPtr, INT nIndex)
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{
    TBUTTON_INFO *btnPtr;
1895
    INT nRunIndex;
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    if ((nIndex < 0) || (nIndex > infoPtr->nNumButtons))
	return -1;

    /* check index button */
    btnPtr = &infoPtr->buttons[nIndex];
1902
    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];
1911
	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) {
1923
	btnPtr = &infoPtr->buttons[nRunIndex];
1924
	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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1937
static VOID
1938 1939
TOOLBAR_RelayEvent (HWND hwndTip, HWND hwndMsg, UINT uMsg,
		    WPARAM wParam, LPARAM lParam)
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{
1941
    MSG msg;
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    msg.hwnd = hwndMsg;
    msg.message = uMsg;
    msg.wParam = wParam;
    msg.lParam = lParam;
    msg.time = GetMessageTime ();
1948 1949
    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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}

1954
static void
1955
TOOLBAR_TooltipAddTool(const TOOLBAR_INFO *infoPtr, const TBUTTON_INFO *button)
1956 1957 1958 1959 1960 1961 1962 1963 1964 1965 1966 1967 1968 1969 1970 1971 1972 1973
{
    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
1974
TOOLBAR_TooltipDelTool(const TOOLBAR_INFO *infoPtr, const TBUTTON_INFO *button)
1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987
{
    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);
    }
}

1988
static void TOOLBAR_TooltipSetRect(const TOOLBAR_INFO *infoPtr, const TBUTTON_INFO *button)
1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003
{
    /* 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);
    }
}

2004 2005 2006 2007 2008 2009 2010
/* Creates the tooltip control */
static void
TOOLBAR_TooltipCreateControl(TOOLBAR_INFO *infoPtr)
{
    int i;
    NMTOOLTIPSCREATED nmttc;

2011
    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)
2058
{
2059
    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)
2102
{
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    NMTOOLBARW nmtb;
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    TRACE("Add: nIndexAvail %d, nIndexTo %d\n", nIndexAvail, nIndexTo);

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

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

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

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

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

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

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

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

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

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

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    return 0;
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}

/* drag list notification function for available buttons list box */
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static LRESULT TOOLBAR_Cust_AvailDragListNotification(const CUSTDLG_INFO *custInfo, HWND hwnd,
                                                      const DRAGLISTINFO *pDLI)
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{
    HWND hwndList = GetDlgItem(hwnd, IDC_TOOLBARBTN_LBOX);
    switch (pDLI->uNotification)
    {
    case DL_BEGINDRAG:
        return TRUE;
    case DL_DRAGGING:
    {
        INT nCurrentItem = LBItemFromPt(hwndList, pDLI->ptCursor, TRUE);
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        INT nCount = SendMessageW(hwndList, LB_GETCOUNT, 0, 0);
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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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}

2310
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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2330
	    if (custInfo)
2331
	    {
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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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2337
		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;

2345
		nmtbic.hwndDialog = hwnd;
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		/* Send TBN_INITCUSTOMIZE notification */
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		if (TOOLBAR_SendNotify (&nmtbic.hdr, infoPtr, TBN_INITCUSTOMIZE) ==
2348
		    TBNRF_HIDEHELP)
2349
                {
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                    TRACE("TBNRF_HIDEHELP requested\n");
                    ShowWindow(GetDlgItem(hwnd, IDC_HELP_BTN), SW_HIDE);
                }
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		/* add items to 'toolbar buttons' list and check if removable */
		for (i = 0; i < custInfo->tbInfo->nNumButtons; i++)
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                {
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                    btnInfo = Alloc(sizeof(CUSTOMBUTTON));
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                    memset (&btnInfo->btn, 0, sizeof(TBBUTTON));
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                    btnInfo->btn.fsStyle = BTNS_SEP;
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                    btnInfo->bVirtual = FALSE;
		    LoadStringW (COMCTL32_hModule, IDS_SEPARATOR, btnInfo->text, 64);
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		    /* send TBN_QUERYDELETE notification */
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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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2404
		    /* insert button into the appropriate list */
2405
		    index = TOOLBAR_GetButtonIndex (custInfo->tbInfo, nmtb.tbButton.idCommand, FALSE);
2406
		    if (index == -1)
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		    {
2408
                        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);
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2437
		/* select first item in the 'available' list */
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		SendDlgItemMessageW (hwnd, IDC_AVAILBTN_LBOX, LB_SETCURSEL, 0, 0);
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2440
		/* 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;

2543
			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;
2556
			int indexto;
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			index = SendDlgItemMessageW(hwnd, IDC_AVAILBTN_LBOX, LB_GETCURSEL, 0, 0);
			indexto = SendDlgItemMessageW(hwnd, IDC_TOOLBARBTN_LBOX, LB_GETCURSEL, 0, 0);
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			TOOLBAR_Cust_AddButton(custInfo, hwnd, index, indexto);
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		    }
		    break;

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

	case WM_DESTROY:
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	    {
		int count;
		int i;

		/* delete items from 'toolbar buttons' listbox*/
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		count = SendDlgItemMessageW (hwnd, IDC_TOOLBARBTN_LBOX, LB_GETCOUNT, 0, 0);
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		for (i = 0; i < count; i++)
		{
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		    btnInfo = (PCUSTOMBUTTON)SendDlgItemMessageW (hwnd, IDC_TOOLBARBTN_LBOX, LB_GETITEMDATA, i, 0);
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		    Free(btnInfo);
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		    SendDlgItemMessageW (hwnd, IDC_TOOLBARBTN_LBOX, LB_SETITEMDATA, 0, 0);
2583
		}
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		SendDlgItemMessageW (hwnd, IDC_TOOLBARBTN_LBOX, LB_RESETCONTENT, 0, 0);
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		/* delete items from 'available buttons' listbox*/
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		count = SendDlgItemMessageW (hwnd, IDC_AVAILBTN_LBOX, LB_GETCOUNT, 0, 0);
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		for (i = 0; i < count; i++)
		{
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		    btnInfo = (PCUSTOMBUTTON)SendDlgItemMessageW (hwnd, IDC_AVAILBTN_LBOX, LB_GETITEMDATA, i, 0);
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		    Free(btnInfo);
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		    SendDlgItemMessageW (hwnd, IDC_AVAILBTN_LBOX, LB_SETITEMDATA, i, 0);
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		}
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		SendDlgItemMessageW (hwnd, IDC_AVAILBTN_LBOX, LB_RESETCONTENT, 0, 0);
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            }
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	    return TRUE;

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

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		/* get item data */
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               btnInfo = (PCUSTOMBUTTON)SendDlgItemMessageW (hwnd, wParam, LB_GETITEMDATA, lpdis->itemID, 0);
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		if (btnInfo == NULL)
2613
		{
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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);
2620
		if (btnInfo->bVirtual)
2621
		   oldText = SetTextColor (lpdis->hDC, comctl32_color.clrGrayText);
2622
		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,
2625
                                 (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 */
2645
		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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2648
		/* draw image and text */
2649
		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);
2663
                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;

2673
		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;
2707
    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 */
2714
        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
2780
TOOLBAR_AddBitmap (TOOLBAR_INFO *infoPtr, INT count, const TBADDBITMAP *lpAddBmp)
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{
2782
    TBITMAP_INFO info;
2783
    INT iSumButtons, i;
2784
    HIMAGELIST himlDef;
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2786
    TRACE("hwnd=%p count=%d lpAddBmp=%p\n", infoPtr->hwndSelf, count, lpAddBmp);
2787
    if (!lpAddBmp)
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	return -1;

2790 2791
    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;
	}
2822

2823
	TRACE ("adding %d internal bitmaps!\n", info.nButtons);
2824

2825
	/* Windows resize all the buttons to the size of a newly added standard image */
2826
	if (lpAddBmp->nID & 1)
2827
	{
2828
	    /* large icons: 24x24. Will make the button 31x30 */
2829
	    SendMessageW (infoPtr->hwndSelf, TB_SETBITMAPSIZE, 0, MAKELPARAM(24, 24));
2830 2831
	}
	else
2832
	{
2833
	    /* small icons: 16x16. Will make the buttons 23x22 */
2834
	    SendMessageW (infoPtr->hwndSelf, TB_SETBITMAPSIZE, 0, MAKELPARAM(16, 16));
2835
	}
2836

2837
	TOOLBAR_CalcToolbar (infoPtr);
2838 2839 2840
    }
    else
    {
2841
	info.nButtons = count;
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	info.hInst = lpAddBmp->hInst;
	info.nID = lpAddBmp->nID;
	TRACE("adding %d bitmaps!\n", info.nButtons);
2845
    }
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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;
    }
2856

2857
    if (!infoPtr->cimlDef) {
2858 2859
	/* create new default image list */
	TRACE ("creating default image list!\n");
2860

2861
        himlDef = ImageList_Create (infoPtr->nBitmapWidth, infoPtr->nBitmapHeight,
2862
                                    ILC_COLOR32 | ILC_MASK, info.nButtons, 2);
2863
	TOOLBAR_InsertImageList(&infoPtr->himlDef, &infoPtr->cimlDef, himlDef, 0);
2864
        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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    }

2875 2876
    if (!TOOLBAR_AddBitmapToImageList(infoPtr, himlDef, &info))
        return -1;
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2878
    TRACE("Number of bitmap infos: %d\n", infoPtr->nNumBitmapInfos);
2879
    infoPtr->bitmaps = ReAlloc(infoPtr->bitmaps, (infoPtr->nNumBitmapInfos + 1) * sizeof(TBITMAP_INFO));
2880
    infoPtr->bitmaps[infoPtr->nNumBitmapInfos] = info;
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    infoPtr->nNumBitmapInfos++;
    TRACE("Number of bitmap infos: %d\n", infoPtr->nNumBitmapInfos);

2884
    InvalidateRect(infoPtr->hwndSelf, NULL, TRUE);
2885
    return iSumButtons;
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}


static LRESULT
2890
TOOLBAR_AddButtonsT(TOOLBAR_INFO *infoPtr, INT nAddButtons, const TBBUTTON* lpTbb, BOOL fUnicode)
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{
2892
    TRACE("adding %d buttons (unicode=%d)!\n", nAddButtons, fUnicode);
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2894
    return TOOLBAR_InternalInsertButtonsT(infoPtr, -1, nAddButtons, lpTbb, fUnicode);
2895
}
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static LRESULT
2899
TOOLBAR_AddStringW (TOOLBAR_INFO *infoPtr, HINSTANCE hInstance, LPARAM lParam)
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{
2901
#define MAX_RESOURCE_STRING_LENGTH 512
2902
    BOOL fFirstString = (infoPtr->nNumStrings == 0);
2903
    INT nIndex = infoPtr->nNumStrings;
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2905 2906 2907
    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;
2911
        HRSRC hrsrc;
2912
	WCHAR *p;
2913
	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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2927
        len = LoadStringW (hInstance, (UINT)lParam,
2928
                             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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2934
        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 {
2955
	LPWSTR p = (LPWSTR)lParam;
2956
	INT len;
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2958 2959
	if (p == NULL)
	    return -1;
2960
	TRACE("adding string(s) from array\n");
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	while (*p) {
2962
            len = strlenW (p);
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            TRACE("len=%d %s\n", len, debugstr_w(p));
            infoPtr->strings = ReAlloc(infoPtr->strings, sizeof(LPWSTR)*(infoPtr->nNumStrings+1));
            Str_SetPtrW (&infoPtr->strings[infoPtr->nNumStrings], p);
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	    infoPtr->nNumStrings++;

	    p += (len+1);
	}
    }

2973
    if (fFirstString)
2974
        TOOLBAR_CalcToolbar(infoPtr);
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    return nIndex;
}


2979
static LRESULT
2980
TOOLBAR_AddStringA (TOOLBAR_INFO *infoPtr, HINSTANCE hInstance, LPARAM lParam)
2981
{
2982
    BOOL fFirstString = (infoPtr->nNumStrings == 0);
2983
    LPSTR p;
2984
    INT nIndex;
2985
    INT len;
2986

2987 2988 2989
    TRACE("%p, %lx\n", hInstance, lParam);

    if (IS_INTRESOURCE(lParam))  /* load from resources */
2990
        return TOOLBAR_AddStringW(infoPtr, hInstance, lParam);
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    p = (LPSTR)lParam;
    if (p == NULL)
        return -1;
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2996
    TRACE("adding string(s) from array\n");
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    nIndex = infoPtr->nNumStrings;
    while (*p) {
        len = strlen (p);
        TRACE("len=%d \"%s\"\n", len, p);
3001

3002 3003 3004
        infoPtr->strings = ReAlloc(infoPtr->strings, sizeof(LPWSTR)*(infoPtr->nNumStrings+1));
        Str_SetPtrAtoW(&infoPtr->strings[infoPtr->nNumStrings], p);
        infoPtr->nNumStrings++;
3005

3006
        p += (len+1);
3007 3008
    }

3009
    if (fFirstString)
3010
        TOOLBAR_CalcToolbar(infoPtr);
3011 3012
    return nIndex;
}
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3013 3014 3015


static LRESULT
3016
TOOLBAR_AutoSize (TOOLBAR_INFO *infoPtr)
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3017
{
3018 3019
    RECT parent_rect;
    HWND parent;
3020
    INT  x, y;
3021
    INT  cx, cy;
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3022

3023
    TRACE("auto sizing, style=%x!\n", infoPtr->dwStyle);
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3024

3025
    parent = GetParent (infoPtr->hwndSelf);
3026 3027 3028 3029

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

3030
    GetClientRect(parent, &parent_rect);
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3031

3032 3033 3034
    x = parent_rect.left;
    y = parent_rect.top;

3035
    TRACE("nRows: %d, infoPtr->nButtonHeight: %d\n", infoPtr->nRows, infoPtr->nButtonHeight);
3036

3037 3038 3039 3040 3041
    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))
    {
3042 3043
        TOOLBAR_LayoutToolbar(infoPtr);
        InvalidateRect( infoPtr->hwndSelf, NULL, TRUE );
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3044
    }
3045 3046 3047 3048

    if (!(infoPtr->dwStyle & CCS_NORESIZE))
    {
        RECT window_rect;
3049
        UINT uPosFlags = SWP_NOZORDER | SWP_NOACTIVATE;
3050 3051 3052

        if ((infoPtr->dwStyle & CCS_BOTTOM) == CCS_NOMOVEY)
        {
3053
            GetWindowRect(infoPtr->hwndSelf, &window_rect);
3054
            MapWindowPoints( 0, parent, (POINT *)&window_rect, 2 );
3055 3056 3057 3058
            y = window_rect.top;
        }
        if ((infoPtr->dwStyle & CCS_BOTTOM) == CCS_BOTTOM)
        {
3059
            GetWindowRect(infoPtr->hwndSelf, &window_rect);
3060 3061
            y = parent_rect.bottom - ( window_rect.bottom - window_rect.top);
        }
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3063 3064 3065 3066 3067
        if (infoPtr->dwStyle & CCS_NOPARENTALIGN)
            uPosFlags |= SWP_NOMOVE;
    
        if (!(infoPtr->dwStyle & CCS_NODIVIDER))
            cy += GetSystemMetrics(SM_CYEDGE);
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3068

3069 3070
        if (infoPtr->dwStyle & WS_BORDER)
        {
3071 3072
            cx += 2 * GetSystemMetrics(SM_CXBORDER);
            cy += 2 * GetSystemMetrics(SM_CYBORDER);
3073
        }
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3074

3075
        SetWindowPos(infoPtr->hwndSelf, NULL, x, y, cx, cy, uPosFlags);
3076 3077
    }

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3078 3079
    return 0;
}
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3080 3081


3082
static inline LRESULT
3083
TOOLBAR_ButtonCount (const TOOLBAR_INFO *infoPtr)
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{
    return infoPtr->nNumButtons;
}


3089 3090
static inline LRESULT
TOOLBAR_ButtonStructSize (TOOLBAR_INFO *infoPtr, DWORD Size)
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3091
{
3092
    infoPtr->dwStructSize = Size;
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    return 0;
}


static LRESULT
3099
TOOLBAR_ChangeBitmap (TOOLBAR_INFO *infoPtr, INT Id, INT Index)
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3100 3101
{
    TBUTTON_INFO *btnPtr;
3102
    INT nIndex;
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3103

3104
    TRACE("button %d, iBitmap now %d\n", Id, Index);
3105

3106
    nIndex = TOOLBAR_GetButtonIndex (infoPtr, Id, FALSE);
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3107 3108 3109 3110
    if (nIndex == -1)
	return FALSE;

    btnPtr = &infoPtr->buttons[nIndex];
3111
    btnPtr->iBitmap = Index;
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3112

3113 3114
    /* we HAVE to erase the background, the new bitmap could be */
    /* transparent */
3115
    InvalidateRect(infoPtr->hwndSelf, &btnPtr->rect, TRUE);
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    return TRUE;
}


static LRESULT
3122
TOOLBAR_CheckButton (TOOLBAR_INFO *infoPtr, INT Id, LPARAM lParam)
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3123 3124
{
    TBUTTON_INFO *btnPtr;
3125 3126
    INT nIndex;
    INT nOldIndex = -1;
3127
    BOOL bChecked = FALSE;
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3128

3129
    nIndex = TOOLBAR_GetButtonIndex (infoPtr, Id, FALSE);
3130

3131
    TRACE("hwnd=%p, btn index=%d, lParam=0x%08lx\n", infoPtr->hwndSelf, nIndex, lParam);
3132

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    if (nIndex == -1)
	return FALSE;

    btnPtr = &infoPtr->buttons[nIndex];
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3137

3138
    bChecked = (btnPtr->fsState & TBSTATE_CHECKED) != 0;
3139

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3140 3141
    if (LOWORD(lParam) == FALSE)
	btnPtr->fsState &= ~TBSTATE_CHECKED;
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3142
    else {
3143
	if (btnPtr->fsStyle & BTNS_GROUP) {
3144
	    nOldIndex =
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3145 3146 3147 3148 3149 3150
		TOOLBAR_GetCheckedGroupButtonIndex (infoPtr, nIndex);
	    if (nOldIndex == nIndex)
		return 0;
	    if (nOldIndex != -1)
		infoPtr->buttons[nOldIndex].fsState &= ~TBSTATE_CHECKED;
	}
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3151
	btnPtr->fsState |= TBSTATE_CHECKED;
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3152
    }
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3153

3154 3155
    if( bChecked != LOWORD(lParam) )
    {
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3156
        if (nOldIndex != -1)
3157 3158
            InvalidateRect(infoPtr->hwndSelf, &infoPtr->buttons[nOldIndex].rect, TRUE);
        InvalidateRect(infoPtr->hwndSelf, &btnPtr->rect, TRUE);
3159
    }
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3160

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3161
    /* FIXME: Send a WM_NOTIFY?? */
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3162

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    return TRUE;
}


static LRESULT
3168
TOOLBAR_CommandToIndex (const TOOLBAR_INFO *infoPtr, INT Id)
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3169
{
3170
    return TOOLBAR_GetButtonIndex (infoPtr, Id, FALSE);
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}


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3174
static LRESULT
3175
TOOLBAR_Customize (TOOLBAR_INFO *infoPtr)
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3176
{
3177
    CUSTDLG_INFO custInfo;
3178 3179
    LRESULT ret;
    NMHDR nmhdr;
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3180

3181
    custInfo.tbInfo = infoPtr;
3182
    custInfo.tbHwnd = infoPtr->hwndSelf;
3183

3184
    /* send TBN_BEGINADJUST notification */
3185
    TOOLBAR_SendNotify (&nmhdr, infoPtr, TBN_BEGINADJUST);
3186

3187 3188
    ret = DialogBoxParamW (COMCTL32_hModule, MAKEINTRESOURCEW(IDD_TBCUSTOMIZE),
                           infoPtr->hwndSelf, TOOLBAR_CustomizeDialogProc, (LPARAM)&custInfo);
3189 3190

    /* send TBN_ENDADJUST notification */
3191
    TOOLBAR_SendNotify (&nmhdr, infoPtr, TBN_ENDADJUST);
3192 3193

    return ret;
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}
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static LRESULT
3198
TOOLBAR_DeleteButton (TOOLBAR_INFO *infoPtr, INT nIndex)
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3199
{
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3200
    NMTOOLBARW nmtb;
3201
    TBUTTON_INFO *btnPtr = &infoPtr->buttons[nIndex];
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3202

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3203
    if ((nIndex < 0) || (nIndex >= infoPtr->nNumButtons))
3204
        return FALSE;
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3205

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3206
    memset(&nmtb, 0, sizeof(nmtb));
3207 3208 3209 3210 3211 3212 3213
    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;
3214
    TOOLBAR_SendNotify(&nmtb.hdr, infoPtr, TBN_DELETINGBUTTON);
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3215

3216
    TOOLBAR_TooltipDelTool(infoPtr, &infoPtr->buttons[nIndex]);
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3217

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3218
    if (infoPtr->nNumButtons == 1) {
3219
	TRACE(" simple delete!\n");
3220 3221
	if (TOOLBAR_ButtonHasString(infoPtr->buttons))
	    Free((LPWSTR)infoPtr->buttons[0].iString);
3222
	Free (infoPtr->buttons);
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	infoPtr->buttons = NULL;
	infoPtr->nNumButtons = 0;
    }
    else {
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3227
	TBUTTON_INFO *oldButtons = infoPtr->buttons;
3228
        TRACE("complex delete! [nIndex=%d]\n", nIndex);
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3230
	infoPtr->nNumButtons--;
3231
	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));
        }

3242 3243
        if (TOOLBAR_ButtonHasString(&oldButtons[nIndex]))
            Free((LPWSTR)oldButtons[nIndex].iString);
3244
	Free (oldButtons);
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3245 3246
    }

3247
    TOOLBAR_LayoutToolbar(infoPtr);
3248

3249
    InvalidateRect (infoPtr->hwndSelf, NULL, TRUE);
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    return TRUE;
}


static LRESULT
3256
TOOLBAR_EnableButton (TOOLBAR_INFO *infoPtr, INT Id, LPARAM lParam)
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3257 3258
{
    TBUTTON_INFO *btnPtr;
3259
    INT nIndex;
3260
    DWORD bState;
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3261

3262
    nIndex = TOOLBAR_GetButtonIndex (infoPtr, Id, FALSE);
3263

3264
    TRACE("hwnd=%p, btn id=%d, lParam=0x%08lx\n", infoPtr->hwndSelf, Id, lParam);
3265

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3266 3267 3268 3269
    if (nIndex == -1)
	return FALSE;

    btnPtr = &infoPtr->buttons[nIndex];
3270 3271 3272 3273 3274 3275 3276

    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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3277
	btnPtr->fsState |= TBSTATE_ENABLED;
3278
    }
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3279

3280
    /* redraw the button only if the state of the button changed */
3281
    if(bState != (btnPtr->fsState & TBSTATE_ENABLED))
3282
        InvalidateRect(infoPtr->hwndSelf, &btnPtr->rect, TRUE);
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    return TRUE;
}


3288
static inline LRESULT
3289
TOOLBAR_GetAnchorHighlight (const TOOLBAR_INFO *infoPtr)
3290 3291 3292
{
    return infoPtr->bAnchor;
}
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static LRESULT
3296
TOOLBAR_GetBitmap (const TOOLBAR_INFO *infoPtr, INT Id)
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3297
{
3298
    INT nIndex;
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3299

3300
    nIndex = TOOLBAR_GetButtonIndex (infoPtr, Id, FALSE);
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3301
    if (nIndex == -1)
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3302
	return -1;
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    return infoPtr->buttons[nIndex].iBitmap;
}


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3308
static inline LRESULT
3309
TOOLBAR_GetBitmapFlags (void)
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3310
{
3311
    return (GetDeviceCaps (0, LOGPIXELSX) >= 120) ? TBBF_LARGE : 0;
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}


static LRESULT
3316
TOOLBAR_GetButton (const TOOLBAR_INFO *infoPtr, INT nIndex, TBBUTTON *lpTbb)
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{
    TBUTTON_INFO *btnPtr;

3320 3321
    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;
3331 3332
    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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3340
static LRESULT
3341
TOOLBAR_GetButtonInfoT(const TOOLBAR_INFO *infoPtr, INT Id, LPTBBUTTONINFOW lpTbInfo, BOOL bUnicode)
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3342
{
3343
    /* TBBUTTONINFOW and TBBUTTONINFOA have the same layout*/
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3344
    TBUTTON_INFO *btnPtr;
3345
    INT nIndex;
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3346

3347 3348
    if (lpTbInfo == NULL)
	return -1;
3349

3350
    /* MSDN documents an iImageLabel field added in Vista but it is not present in
3351 3352 3353 3354 3355 3356
     * 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");
3357
	return -1;
3358
    }
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3359

3360
    nIndex = TOOLBAR_GetButtonIndex (infoPtr, Id, lpTbInfo->dwMask & TBIF_BYINDEX);
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    if (nIndex == -1)
	return -1;

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3364
    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)
3373 3374 3375 3376 3377
        /* 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;
3382 3383 3384
    if (lpTbInfo->dwMask & TBIF_TEXT) {
        /* TB_GETBUTTONINFO doesn't retrieve text from the string list, so we
           can't use TOOLBAR_GetText here */
3385
        if (!IS_INTRESOURCE(btnPtr->iString) && (btnPtr->iString != -1)) {
3386 3387 3388 3389 3390
            LPWSTR lpText = (LPWSTR)btnPtr->iString;
            if (bUnicode)
                Str_GetPtrW(lpText, lpTbInfo->pszText, lpTbInfo->cchText);
            else
                Str_GetPtrWtoA(lpText, (LPSTR)lpTbInfo->pszText, lpTbInfo->cchText);
3391 3392
        } else
            lpTbInfo->pszText[0] = '\0';
3393 3394 3395
    }
    return nIndex;
}
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3398
static inline LRESULT
3399
TOOLBAR_GetButtonSize (const TOOLBAR_INFO *infoPtr)
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3400
{
3401 3402
    return MAKELONG((WORD)infoPtr->nButtonWidth,
                    (WORD)infoPtr->nButtonHeight);
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3403
}
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static LRESULT
3407
TOOLBAR_GetButtonText (const TOOLBAR_INFO *infoPtr, INT Id, LPWSTR lpStr, BOOL isW)
3408
{
3409 3410
    INT nIndex;
    LPWSTR lpText;
3411
    LRESULT ret = 0;
3412

3413
    nIndex = TOOLBAR_GetButtonIndex (infoPtr, Id, FALSE);
3414
    if (nIndex == -1)
3415 3416
	return -1;

3417
    lpText = TOOLBAR_GetText(infoPtr,&infoPtr->buttons[nIndex]);
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3418

3419
    if (isW)
3420
    {
3421 3422 3423 3424 3425
        if (lpText)
        {
            ret = strlenW (lpText);
            if (lpStr) strcpyW (lpStr, lpText);
        }
3426
    }
3427 3428 3429
    else
        ret = WideCharToMultiByte( CP_ACP, 0, lpText, -1,
                                  (LPSTR)lpStr, lpStr ? 0x7fffffff : 0, NULL, NULL ) - 1;
3430
    return ret;
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}


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3434
static LRESULT
3435
TOOLBAR_GetDisabledImageList (const TOOLBAR_INFO *infoPtr, WPARAM wParam)
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3436
{
3437
    TRACE("hwnd=%p, wParam=%ld\n", infoPtr->hwndSelf, wParam);
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3438
    /* UNDOCUMENTED: wParam is actually the ID of the image list to return */
3439
    return (LRESULT)GETDISIMAGELIST(infoPtr, wParam);
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}


3443
static inline LRESULT
3444
TOOLBAR_GetExtendedStyle (const TOOLBAR_INFO *infoPtr)
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3445
{
3446 3447
    TRACE("\n");

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    return infoPtr->dwExStyle;
}
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static LRESULT
3453
TOOLBAR_GetHotImageList (const TOOLBAR_INFO *infoPtr, WPARAM wParam)
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3454
{
3455
    TRACE("hwnd=%p, wParam=%ld\n", infoPtr->hwndSelf, wParam);
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3456
    /* UNDOCUMENTED: wParam is actually the ID of the image list to return */
3457
    return (LRESULT)GETHOTIMAGELIST(infoPtr, wParam);
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}


3461
static LRESULT
3462
TOOLBAR_GetHotItem (const TOOLBAR_INFO *infoPtr)
3463
{
3464
    if (!((infoPtr->dwStyle & TBSTYLE_FLAT) || GetWindowTheme (infoPtr->hwndSelf)))
3465 3466 3467 3468 3469 3470 3471
	return -1;

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

    return (LRESULT)infoPtr->nHotItem;
}
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static LRESULT
3475
TOOLBAR_GetDefImageList (const TOOLBAR_INFO *infoPtr, WPARAM wParam)
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3476
{
3477
    TRACE("hwnd=%p, wParam=%ld\n", infoPtr->hwndSelf, wParam);
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3478
    /* UNDOCUMENTED: wParam is actually the ID of the image list to return */
3479
    return (LRESULT) GETDEFIMAGELIST(infoPtr, wParam);
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}


3483
static LRESULT
3484
TOOLBAR_GetInsertMark (const TOOLBAR_INFO *infoPtr, TBINSERTMARK *lptbim)
3485
{
3486
    TRACE("hwnd = %p, lptbim = %p\n", infoPtr->hwndSelf, lptbim);
3487 3488 3489 3490 3491 3492 3493

    *lptbim = infoPtr->tbim;

    return 0;
}


3494
static inline LRESULT
3495
TOOLBAR_GetInsertMarkColor (const TOOLBAR_INFO *infoPtr)
3496
{
3497
    TRACE("hwnd = %p\n", infoPtr->hwndSelf);
3498 3499 3500

    return (LRESULT)infoPtr->clrInsertMark;
}
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static LRESULT
3504
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;
3511

3512 3513 3514 3515
    if (lpRect == NULL)
	return FALSE;
    if (btnPtr->fsState & TBSTATE_HIDDEN)
	return FALSE;
3516

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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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3526
static LRESULT
3527
TOOLBAR_GetMaxSize (const TOOLBAR_INFO *infoPtr, LPSIZE lpSize)
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3528
{
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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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3534

3535
    TRACE("maximum size %d x %d\n",
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3536 3537
	   infoPtr->rcBound.right - infoPtr->rcBound.left,
	   infoPtr->rcBound.bottom - infoPtr->rcBound.top);
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    return TRUE;
}


3543
/* << TOOLBAR_GetObject >> */
3544 3545


3546
static inline LRESULT
3547
TOOLBAR_GetPadding (const TOOLBAR_INFO *infoPtr)
3548
{
3549
    return MAKELONG(infoPtr->szPadding.cx, infoPtr->szPadding.cy);
3550
}
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static LRESULT
3554
TOOLBAR_GetRect (const TOOLBAR_INFO *infoPtr, INT Id, LPRECT lpRect)
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{
    TBUTTON_INFO *btnPtr;
3557
    INT        nIndex;
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3558

3559
    nIndex = TOOLBAR_GetButtonIndex (infoPtr, Id, FALSE);
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    btnPtr = &infoPtr->buttons[nIndex];
    if ((nIndex < 0) || (nIndex >= infoPtr->nNumButtons))
	return FALSE;
3563

3564 3565
    if (lpRect == NULL)
	return FALSE;
3566

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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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3574 3575


3576
static inline LRESULT
3577
TOOLBAR_GetRows (const TOOLBAR_INFO *infoPtr)
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3578
{
3579
    return infoPtr->nRows;
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}


static LRESULT
3584
TOOLBAR_GetState (const TOOLBAR_INFO *infoPtr, INT Id)
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3585
{
3586
    INT nIndex;
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3588
    nIndex = TOOLBAR_GetButtonIndex (infoPtr, Id, FALSE);
3589 3590
    if (nIndex == -1)
	return -1;
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    return infoPtr->buttons[nIndex].fsState;
}


3596
static inline LRESULT
3597
TOOLBAR_GetStyle (const TOOLBAR_INFO *infoPtr)
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3598
{
3599
    return infoPtr->dwStyle;
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}


3603
static inline LRESULT
3604
TOOLBAR_GetTextRows (const TOOLBAR_INFO *infoPtr)
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{
    return infoPtr->nMaxTextRows;
}
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static LRESULT
3611
TOOLBAR_GetToolTips (TOOLBAR_INFO *infoPtr)
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3612
{
3613 3614
    if ((infoPtr->dwStyle & TBSTYLE_TOOLTIPS) && (infoPtr->hwndToolTip == NULL))
        TOOLBAR_TooltipCreateControl(infoPtr);
3615
    return (LRESULT)infoPtr->hwndToolTip;
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}


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3619
static LRESULT
3620
TOOLBAR_GetUnicodeFormat (const TOOLBAR_INFO *infoPtr)
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3621
{
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3622
    TRACE("%s hwnd=%p\n",
3623
	   infoPtr->bUnicode ? "TRUE" : "FALSE", infoPtr->hwndSelf);
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    return infoPtr->bUnicode;
}
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3629
static inline LRESULT
3630
TOOLBAR_GetVersion (const TOOLBAR_INFO *infoPtr)
3631 3632 3633 3634 3635
{
    return infoPtr->iVersion;
}


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3636
static LRESULT
3637
TOOLBAR_HideButton (TOOLBAR_INFO *infoPtr, INT Id, BOOL fHide)
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{
    TBUTTON_INFO *btnPtr;
3640
    BYTE oldState;
3641
    INT nIndex;
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3643 3644
    TRACE("\n");

3645
    nIndex = TOOLBAR_GetButtonIndex (infoPtr, Id, FALSE);
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    if (nIndex == -1)
	return FALSE;

    btnPtr = &infoPtr->buttons[nIndex];
3650
    oldState = btnPtr->fsState;
3651 3652

    if (fHide)
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3653
	btnPtr->fsState |= TBSTATE_HIDDEN;
3654 3655
    else
	btnPtr->fsState &= ~TBSTATE_HIDDEN;
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3657 3658 3659 3660
    if (oldState != btnPtr->fsState) {
        TOOLBAR_LayoutToolbar (infoPtr);
        InvalidateRect (infoPtr->hwndSelf, NULL, TRUE);
    }
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    return TRUE;
}


3666
static inline LRESULT
3667
TOOLBAR_HitTest (const TOOLBAR_INFO *infoPtr, const POINT* lpPt)
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{
3669
    return TOOLBAR_InternalHitTest (infoPtr, lpPt, NULL);
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}


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static LRESULT
3674
TOOLBAR_Indeterminate (const TOOLBAR_INFO *infoPtr, INT Id, BOOL fIndeterminate)
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{
    TBUTTON_INFO *btnPtr;
3677
    INT nIndex;
3678
    DWORD oldState;
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3679

3680
    nIndex = TOOLBAR_GetButtonIndex (infoPtr, Id, FALSE);
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    if (nIndex == -1)
	return FALSE;

    btnPtr = &infoPtr->buttons[nIndex];
3685
    oldState = btnPtr->fsState;
3686 3687

    if (fIndeterminate)
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	btnPtr->fsState |= TBSTATE_INDETERMINATE;
3689 3690
    else
	btnPtr->fsState &= ~TBSTATE_INDETERMINATE;
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3691

3692
    if(oldState != btnPtr->fsState)
3693
        InvalidateRect(infoPtr->hwndSelf, &btnPtr->rect, TRUE);
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    return TRUE;
}


static LRESULT
3700
TOOLBAR_InsertButtonT(TOOLBAR_INFO *infoPtr, INT nIndex, const TBBUTTON *lpTbb, BOOL fUnicode)
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3701
{
3702 3703
    if (lpTbb == NULL)
	return FALSE;
3704 3705 3706 3707 3708 3709 3710 3711

    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).
	*/
3712
	nIndex = infoPtr->nNumButtons;
3713 3714 3715

    } else if (nIndex < 0)
       return FALSE;
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3716

3717
    TRACE("inserting button index=%d\n", nIndex);
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    if (nIndex > infoPtr->nNumButtons) {
	nIndex = infoPtr->nNumButtons;
3720
	TRACE("adjust index=%d\n", nIndex);
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    }

3723
    return TOOLBAR_InternalInsertButtonsT(infoPtr, nIndex, 1, lpTbb, fUnicode);
3724 3725
}

3726
/* << TOOLBAR_InsertMarkHitTest >> */
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3729
static LRESULT
3730
TOOLBAR_IsButtonChecked (const TOOLBAR_INFO *infoPtr, INT Id)
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3731
{
3732
    INT nIndex;
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3734
    nIndex = TOOLBAR_GetButtonIndex (infoPtr, Id, FALSE);
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3735
    if (nIndex == -1)
3736
	return -1;
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    return (infoPtr->buttons[nIndex].fsState & TBSTATE_CHECKED);
}


static LRESULT
3743
TOOLBAR_IsButtonEnabled (const TOOLBAR_INFO *infoPtr, INT Id)
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3744
{
3745
    INT nIndex;
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3747
    nIndex = TOOLBAR_GetButtonIndex (infoPtr, Id, FALSE);
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3748
    if (nIndex == -1)
3749
	return -1;
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    return (infoPtr->buttons[nIndex].fsState & TBSTATE_ENABLED);
}


static LRESULT
3756
TOOLBAR_IsButtonHidden (const TOOLBAR_INFO *infoPtr, INT Id)
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3757
{
3758
    INT nIndex;
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3760
    nIndex = TOOLBAR_GetButtonIndex (infoPtr, Id, FALSE);
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    if (nIndex == -1)
3762
	return -1;
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    return (infoPtr->buttons[nIndex].fsState & TBSTATE_HIDDEN);
}


static LRESULT
3769
TOOLBAR_IsButtonHighlighted (const TOOLBAR_INFO *infoPtr, INT Id)
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3770
{
3771
    INT nIndex;
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3773
    nIndex = TOOLBAR_GetButtonIndex (infoPtr, Id, FALSE);
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    if (nIndex == -1)
3775
	return -1;
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    return (infoPtr->buttons[nIndex].fsState & TBSTATE_MARKED);
}


static LRESULT
3782
TOOLBAR_IsButtonIndeterminate (const TOOLBAR_INFO *infoPtr, INT Id)
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3783
{
3784
    INT nIndex;
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3786
    nIndex = TOOLBAR_GetButtonIndex (infoPtr, Id, FALSE);
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3787
    if (nIndex == -1)
3788
	return -1;
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    return (infoPtr->buttons[nIndex].fsState & TBSTATE_INDETERMINATE);
}


static LRESULT
3795
TOOLBAR_IsButtonPressed (const TOOLBAR_INFO *infoPtr, INT Id)
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3796
{
3797
    INT nIndex;
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3799
    nIndex = TOOLBAR_GetButtonIndex (infoPtr, Id, FALSE);
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3800
    if (nIndex == -1)
3801
	return -1;
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    return (infoPtr->buttons[nIndex].fsState & TBSTATE_PRESSED);
}


3807
static LRESULT
3808
TOOLBAR_LoadImages (TOOLBAR_INFO *infoPtr, WPARAM wParam, HINSTANCE hInstance)
3809 3810
{
    TBADDBITMAP tbab;
3811
    tbab.hInst = hInstance;
3812
    tbab.nID = wParam;
3813

3814
    TRACE("hwnd = %p, hInst = %p, nID = %lu\n", infoPtr->hwndSelf, tbab.hInst, tbab.nID);
3815

3816
    return TOOLBAR_AddBitmap(infoPtr, 0, &tbab);
3817 3818 3819 3820
}


static LRESULT
3821
TOOLBAR_MapAccelerator (const TOOLBAR_INFO *infoPtr, WCHAR wAccel, UINT *pIDButton)
3822 3823 3824 3825 3826
{
    WCHAR wszAccel[] = {'&',wAccel,0};
    int i;
    
    TRACE("hwnd = %p, wAccel = %x(%s), pIDButton = %p\n",
3827
        infoPtr->hwndSelf, wAccel, debugstr_wn(&wAccel,1), pIDButton);
3828 3829 3830 3831 3832 3833 3834 3835 3836 3837 3838 3839 3840 3841 3842 3843 3844 3845 3846 3847 3848 3849 3850 3851 3852 3853 3854 3855 3856 3857 3858 3859 3860 3861
    
    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
3862
TOOLBAR_MarkButton (const TOOLBAR_INFO *infoPtr, INT Id, BOOL fMark)
3863 3864
{
    INT nIndex;
3865 3866
    DWORD oldState;
    TBUTTON_INFO *btnPtr;
3867

3868
    TRACE("hwnd = %p, Id = %d, fMark = 0%d\n", infoPtr->hwndSelf, Id, fMark);
3869

3870
    nIndex = TOOLBAR_GetButtonIndex (infoPtr, Id, FALSE);
3871 3872 3873
    if (nIndex == -1)
        return FALSE;

3874 3875 3876
    btnPtr = &infoPtr->buttons[nIndex];
    oldState = btnPtr->fsState;

3877
    if (fMark)
3878
        btnPtr->fsState |= TBSTATE_MARKED;
3879
    else
3880 3881 3882
        btnPtr->fsState &= ~TBSTATE_MARKED;

    if(oldState != btnPtr->fsState)
3883
        InvalidateRect(infoPtr->hwndSelf, &btnPtr->rect, TRUE);
3884 3885 3886 3887

    return TRUE;
}

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/* fixes up an index of a button affected by a move */
3890
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
3910
TOOLBAR_MoveButton (TOOLBAR_INFO *infoPtr, INT Id, INT nMoveIndex)
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{
    INT nIndex;
    INT nCount;
    TBUTTON_INFO button;

3916
    TRACE("hwnd=%p, Id=%d, nMoveIndex=%d\n", infoPtr->hwndSelf, Id, nMoveIndex);
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3917

3918
    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);
    }

3951 3952 3953
    TOOLBAR_LayoutToolbar(infoPtr);
    TOOLBAR_AutoSize(infoPtr);
    InvalidateRect(infoPtr->hwndSelf, NULL, TRUE);
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    return TRUE;
}
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static LRESULT
3960
TOOLBAR_PressButton (const TOOLBAR_INFO *infoPtr, INT Id, BOOL fPress)
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{
    TBUTTON_INFO *btnPtr;
3963
    INT nIndex;
3964
    DWORD oldState;
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3966
    nIndex = TOOLBAR_GetButtonIndex (infoPtr, Id, FALSE);
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    if (nIndex == -1)
	return FALSE;

    btnPtr = &infoPtr->buttons[nIndex];
3971
    oldState = btnPtr->fsState;
3972 3973

    if (fPress)
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	btnPtr->fsState |= TBSTATE_PRESSED;
3975 3976
    else
	btnPtr->fsState &= ~TBSTATE_PRESSED;
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3978
    if(oldState != btnPtr->fsState)
3979
        InvalidateRect(infoPtr->hwndSelf, &btnPtr->rect, TRUE);
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3980 3981 3982 3983

    return TRUE;
}

3984 3985
/* FIXME: there might still be some confusion her between number of buttons
 * and number of bitmaps */
3986
static LRESULT
3987
TOOLBAR_ReplaceBitmap (TOOLBAR_INFO *infoPtr, const TBREPLACEBITMAP *lpReplace)
3988 3989 3990
{
    HBITMAP hBitmap;
    int i = 0, nOldButtons = 0, pos = 0;
3991
    int nOldBitmaps, nNewBitmaps = 0;
3992
    HIMAGELIST himlDef = 0;
3993

3994
    TRACE("hInstOld %p nIDOld %lx hInstNew %p nIDNew %lx nButtons %x\n",
3995 3996
          lpReplace->hInstOld, lpReplace->nIDOld, lpReplace->hInstNew, lpReplace->nIDNew,
          lpReplace->nButtons);
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3997

3998
    if (lpReplace->hInstOld == HINST_COMMCTRL)
3999 4000 4001 4002
    {
        FIXME("changing standard bitmaps not implemented\n");
        return FALSE;
    }
4003
    else if (lpReplace->hInstOld != 0 && lpReplace->hInstOld != lpReplace->hInstNew)
4004
        FIXME("resources not in the current module not implemented\n");
4005

4006
    TRACE("To be replaced hInstOld %p nIDOld %lx\n", lpReplace->hInstOld, lpReplace->nIDOld);
4007 4008
    for (i = 0; i < infoPtr->nNumBitmapInfos; i++) {
        TBITMAP_INFO *tbi = &infoPtr->bitmaps[i];
4009
        TRACE("tbimapinfo %d hInstOld %p nIDOld %x\n", i, tbi->hInst, tbi->nID);
4010 4011
        if (tbi->hInst == lpReplace->hInstOld && tbi->nID == lpReplace->nIDOld)
        {
4012
            TRACE("Found: nButtons %d hInst %p nID %x\n", tbi->nButtons, tbi->hInst, tbi->nID);
4013 4014 4015 4016
            nOldButtons = tbi->nButtons;
            tbi->nButtons = lpReplace->nButtons;
            tbi->hInst = lpReplace->hInstNew;
            tbi->nID = lpReplace->nIDNew;
4017
            TRACE("tbimapinfo changed %d hInstOld %p nIDOld %x\n", i, tbi->hInst, tbi->nID);
4018 4019 4020 4021 4022 4023 4024
            break;
        }
        pos += tbi->nButtons;
    }

    if (nOldButtons == 0)
    {
4025
        WARN("No hinst/bitmap found! hInst %p nID %lx\n", lpReplace->hInstOld, lpReplace->nIDOld);
4026 4027
        return FALSE;
    }
4028
    
4029 4030 4031 4032 4033 4034 4035 4036
    /* 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);

4037 4038
    himlDef = GETDEFIMAGELIST(infoPtr, 0); /* fixme: correct? */
    nOldBitmaps = ImageList_GetImageCount(himlDef);
4039

4040
    /* ImageList_Replace(GETDEFIMAGELIST(), pos, hBitmap, NULL); */
4041

4042
    for (i = pos + nOldBitmaps - 1; i >= pos; i--)
4043
        ImageList_Remove(himlDef, i);
4044

4045
    if (hBitmap)
4046
    {
4047
       ImageList_AddMasked (himlDef, hBitmap, comctl32_color.clrBtnFace);
4048
       nNewBitmaps = ImageList_GetImageCount(himlDef);
4049
       DeleteObject(hBitmap);
4050
    }
4051

4052 4053 4054 4055 4056
    infoPtr->nNumBitmaps = infoPtr->nNumBitmaps - nOldBitmaps + nNewBitmaps;

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

4057
    InvalidateRect(infoPtr->hwndSelf, NULL, TRUE);
4058 4059
    return TRUE;
}
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4061 4062 4063

/* helper for TOOLBAR_SaveRestoreW */
static BOOL
4064
TOOLBAR_Save(const TBSAVEPARAMSW *lpSave)
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4065
{
4066 4067
    FIXME("save to %s %s\n", debugstr_w(lpSave->pszSubKey),
        debugstr_w(lpSave->pszValueName));
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4068

4069 4070
    return FALSE;
}
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4071 4072


4073 4074 4075 4076 4077
/* helper for TOOLBAR_Restore */
static void
TOOLBAR_DeleteAllButtons(TOOLBAR_INFO *infoPtr)
{
    INT i;
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4078

4079 4080
    for (i = 0; i < infoPtr->nNumButtons; i++)
    {
4081
        TOOLBAR_TooltipDelTool(infoPtr, &infoPtr->buttons[i]);
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4082 4083
    }

4084 4085 4086 4087 4088 4089 4090 4091
    Free(infoPtr->buttons);
    infoPtr->buttons = NULL;
    infoPtr->nNumButtons = 0;
}


/* helper for TOOLBAR_SaveRestoreW */
static BOOL
4092
TOOLBAR_Restore(TOOLBAR_INFO *infoPtr, const TBSAVEPARAMSW *lpSave)
4093 4094 4095 4096 4097 4098 4099 4100 4101 4102 4103 4104 4105 4106 4107 4108 4109 4110 4111 4112 4113 4114 4115
{
    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)
    {
4116
        nmtbr.pData = Alloc(dwSize);
4117
        nmtbr.cbData = dwSize;
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 4147 4148
        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;
4149 4150 4151
                    /* when inserting separators, iBitmap controls it's size.
                       0 sets default size (width) */
                    nmtbr.tbButton.iBitmap = 0;
4152 4153 4154 4155 4156 4157 4158 4159 4160 4161 4162 4163 4164
                }
                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 */
4165
                if (!IS_INTRESOURCE(nmtbr.tbButton.iString))
4166
                    nmtbr.tbButton.iString = 0;
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4167

4168
                TOOLBAR_InsertButtonT(infoPtr, -1, &nmtbr.tbButton, TRUE);
4169
            }
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4170

4171 4172 4173 4174 4175 4176 4177 4178 4179 4180 4181 4182 4183
            /* 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)
4184
                    TOOLBAR_DeleteButton(infoPtr, i);
4185 4186 4187 4188

            /* only indicate success if at least one button survived */
            if (infoPtr->nNumButtons > 0) ret = TRUE;
        }
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4189
    }
4190
    Free (nmtbr.pData);
4191
    RegCloseKey(hkey);
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4192

4193
    return ret;
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4194 4195 4196
}


4197
static LRESULT
4198
TOOLBAR_SaveRestoreW (TOOLBAR_INFO *infoPtr, WPARAM wParam, const TBSAVEPARAMSW *lpSave)
4199
{
4200
    if (lpSave == NULL) return 0;
4201

4202
    if (wParam)
4203
        return TOOLBAR_Save(lpSave);
4204 4205 4206
    else
        return TOOLBAR_Restore(infoPtr, lpSave);
}
4207 4208


4209
static LRESULT
4210
TOOLBAR_SaveRestoreA (TOOLBAR_INFO *infoPtr, WPARAM wParam, const TBSAVEPARAMSA *lpSave)
4211
{
4212
    LPWSTR pszValueName = 0, pszSubKey = 0;
4213
    TBSAVEPARAMSW SaveW;
4214
    LRESULT result = 0;
4215
    int len;
4216

4217
    if (lpSave == NULL) return 0;
4218

4219
    len = MultiByteToWideChar(CP_ACP, 0, lpSave->pszSubKey, -1, NULL, 0);
4220
    pszSubKey = Alloc(len * sizeof(WCHAR));
4221 4222
    if (pszSubKey) goto exit;
    MultiByteToWideChar(CP_ACP, 0, lpSave->pszSubKey, -1, pszSubKey, len);
4223

4224
    len = MultiByteToWideChar(CP_ACP, 0, lpSave->pszValueName, -1, NULL, 0);
4225
    pszValueName = Alloc(len * sizeof(WCHAR));
4226 4227 4228 4229 4230 4231
    if (!pszValueName) goto exit;
    MultiByteToWideChar(CP_ACP, 0, lpSave->pszValueName, -1, pszValueName, len);

    SaveW.pszValueName = pszValueName;
    SaveW.pszSubKey = pszSubKey;
    SaveW.hkr = lpSave->hkr;
4232
    result = TOOLBAR_SaveRestoreW(infoPtr, wParam, &SaveW);
4233 4234

exit:
4235 4236
    Free (pszValueName);
    Free (pszSubKey);
4237

4238
    return result;
4239 4240 4241 4242
}


static LRESULT
4243
TOOLBAR_SetAnchorHighlight (TOOLBAR_INFO *infoPtr, BOOL bAnchor)
4244 4245 4246
{
    BOOL bOldAnchor = infoPtr->bAnchor;

4247
    TRACE("hwnd=%p, bAnchor = %s\n", infoPtr->hwndSelf, bAnchor ? "TRUE" : "FALSE");
4248

4249
    infoPtr->bAnchor = bAnchor;
4250

4251
    /* Native does not remove the hot effect from an already hot button */
4252

4253 4254
    return (LRESULT)bOldAnchor;
}
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4257
static LRESULT
4258
TOOLBAR_SetBitmapSize (TOOLBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam)
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4259
{
4260
    HIMAGELIST himlDef = GETDEFIMAGELIST(infoPtr, 0);
4261 4262
    short width = (short)LOWORD(lParam);
    short height = (short)HIWORD(lParam);
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4263

4264
    TRACE("hwnd=%p, wParam=%ld, lParam=%ld\n", infoPtr->hwndSelf, wParam, lParam);
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4265 4266

    if (wParam != 0)
4267
        FIXME("wParam is %ld. Perhaps image list index?\n", wParam);
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4268

4269 4270 4271 4272 4273
    /* 0 width or height is changed to 1 */
    if (width == 0)
        width = 1;
    if (height == 0)
        height = 1;
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4274

4275
    if (infoPtr->nNumButtons > 0)
4276 4277 4278 4279 4280 4281 4282 4283 4284 4285 4286
        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;
    }
4287

4288 4289 4290 4291 4292
    /* width or height of -1 means no change */
    if (width != -1)
        infoPtr->nBitmapWidth = width;
    if (height != -1)
        infoPtr->nBitmapHeight = height;
4293

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4294 4295 4296 4297 4298
    if ((himlDef == infoPtr->himlInt) &&
        (ImageList_GetImageCount(infoPtr->himlInt) == 0))
    {
        ImageList_SetIconSize(infoPtr->himlInt, infoPtr->nBitmapWidth,
            infoPtr->nBitmapHeight);
4299
    }
4300

4301
    TOOLBAR_CalcToolbar(infoPtr);
4302
    InvalidateRect(infoPtr->hwndSelf, NULL, FALSE);
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4303 4304 4305 4306
    return TRUE;
}


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4307
static LRESULT
4308 4309
TOOLBAR_SetButtonInfo (TOOLBAR_INFO *infoPtr, INT Id,
                       const TBBUTTONINFOW *lptbbi, BOOL isW)
4310 4311 4312
{
    TBUTTON_INFO *btnPtr;
    INT nIndex;
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4313
    RECT oldBtnRect;
4314 4315 4316 4317 4318 4319

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

4320
    nIndex = TOOLBAR_GetButtonIndex (infoPtr, Id, lptbbi->dwMask & TBIF_BYINDEX);
4321 4322 4323 4324 4325 4326 4327 4328 4329 4330
    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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4331 4332
    if (lptbbi->dwMask & TBIF_SIZE)
	btnPtr->cx = lptbbi->cx;
4333 4334 4335 4336 4337
    if (lptbbi->dwMask & TBIF_STATE)
	btnPtr->fsState = lptbbi->fsState;
    if (lptbbi->dwMask & TBIF_STYLE)
	btnPtr->fsStyle = lptbbi->fsStyle;

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4338
    if ((lptbbi->dwMask & TBIF_TEXT) && ((INT_PTR)lptbbi->pszText != -1)) {
4339 4340 4341
        /* iString is index, zero it to make Str_SetPtr succeed */
        if (!TOOLBAR_ButtonHasString(btnPtr)) btnPtr->iString = 0;

4342 4343 4344 4345
        if (isW)
            Str_SetPtrW ((LPWSTR *)&btnPtr->iString, lptbbi->pszText);
        else
            Str_SetPtrAtoW ((LPWSTR *)&btnPtr->iString, (LPSTR)lptbbi->pszText);
4346
    }
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4347 4348 4349

    /* save the button rect to see if we need to redraw the whole toolbar */
    oldBtnRect = btnPtr->rect;
4350
    TOOLBAR_LayoutToolbar(infoPtr);
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4351 4352

    if (!EqualRect(&oldBtnRect, &btnPtr->rect))
4353
        InvalidateRect(infoPtr->hwndSelf, NULL, TRUE);
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4354
    else
4355
        InvalidateRect(infoPtr->hwndSelf, &btnPtr->rect, TRUE);
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4356

4357 4358
    return TRUE;
}
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static LRESULT
4362
TOOLBAR_SetButtonSize (TOOLBAR_INFO *infoPtr, LPARAM lParam)
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4363
{
4364
    INT cx = (short)LOWORD(lParam), cy = (short)HIWORD(lParam);
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4365

4366
    if ((cx < 0) || (cy < 0))
4367
    {
4368
        ERR("invalid parameter 0x%08x\n", (DWORD)lParam);
4369
        return FALSE;
4370
    }
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4371

4372
    TRACE("%p, cx = %d, cy = %d\n", infoPtr->hwndSelf, cx, cy);
4373

4374
    /* The documentation claims you can only change the button size before
4375 4376
     * any button has been added. But this is wrong.
     * WINZIP32.EXE (ver 8) calls this on one of its buttons after adding
4377 4378 4379
     * 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.
     */
4380 4381 4382
    /*
     * 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
4383
     * 22 high. Demonstrated in ControlSpy Toolbar. GLA 3/02
4384
     */
4385
    if (cx == 0) cx = 24;
4386
    if (cy == 0) cy = 22;
4387 4388
    
    cx = max(cx, infoPtr->szPadding.cx + infoPtr->nBitmapWidth);
4389
    cy = max(cy, infoPtr->szPadding.cy + infoPtr->nBitmapHeight);
4390 4391 4392 4393 4394

    infoPtr->nButtonWidth = cx;
    infoPtr->nButtonHeight = cy;
    
    infoPtr->iTopMargin = default_top_margin(infoPtr);
4395
    TOOLBAR_LayoutToolbar(infoPtr);
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4396 4397 4398 4399
    return TRUE;
}


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4400
static LRESULT
4401
TOOLBAR_SetButtonWidth (TOOLBAR_INFO *infoPtr, LPARAM lParam)
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4402
{
4403
    /* if setting to current values, ignore */
4404 4405
    if ((infoPtr->cxMin == (short)LOWORD(lParam)) &&
	(infoPtr->cxMax == (short)HIWORD(lParam))) {
4406 4407
	TRACE("matches current width, min=%d, max=%d, no recalc\n",
	      infoPtr->cxMin, infoPtr->cxMax);
4408
	return TRUE;
4409
    }
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4410

4411
    /* save new values */
4412 4413
    infoPtr->cxMin = (short)LOWORD(lParam);
    infoPtr->cxMax = (short)HIWORD(lParam);
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4414

4415 4416 4417
    /* 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). */
4418
    TRACE("number of buttons %d, cx=%d, cy=%d, recalcing\n",
4419 4420
	infoPtr->nNumButtons, infoPtr->cxMin, infoPtr->cxMax);

4421
    TOOLBAR_CalcToolbar (infoPtr);
4422

4423
    InvalidateRect (infoPtr->hwndSelf, NULL, TRUE);
4424

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4425 4426
    return TRUE;
}
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static LRESULT
4430
TOOLBAR_SetCmdId (TOOLBAR_INFO *infoPtr, INT nIndex, INT nId)
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4431 4432 4433 4434
{
    if ((nIndex < 0) || (nIndex >= infoPtr->nNumButtons))
	return FALSE;

4435
    infoPtr->buttons[nIndex].idCommand = nId;
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4437 4438
    if (infoPtr->hwndToolTip) {

4439
	FIXME("change tool tip!\n");
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    }

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    return TRUE;
}


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4447
static LRESULT
4448
TOOLBAR_SetDisabledImageList (TOOLBAR_INFO *infoPtr, WPARAM wParam, HIMAGELIST himl)
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4449 4450
{
    HIMAGELIST himlTemp;
4451
    INT id = 0;
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4452

4453 4454
    if (infoPtr->iVersion >= 5)
        id = wParam;
4455

4456 4457
    himlTemp = TOOLBAR_InsertImageList(&infoPtr->himlDis, 
        &infoPtr->cimlDis, himl, id);
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    /* FIXME: redraw ? */

4461
    return (LRESULT)himlTemp;
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}


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

4470
    TRACE("hwnd = %p, dwMask = 0x%08x, dwDTFlags = 0x%08x\n", infoPtr->hwndSelf, (DWORD)wParam, (DWORD)lParam);
4471

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

    return (LRESULT)dwTemp;
}
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4478

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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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4485
static LRESULT
4486
TOOLBAR_SetExtendedStyle (TOOLBAR_INFO *infoPtr, DWORD mask, DWORD style)
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4487
{
4488
    DWORD old_style = infoPtr->dwExStyle;
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4489

4490
    TRACE("mask=0x%08x, style=0x%08x\n", mask, style);
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4492 4493 4494 4495
    if (mask)
	infoPtr->dwExStyle = (old_style & ~mask) | (style & mask);
    else
	infoPtr->dwExStyle = style;
4496 4497

    if (infoPtr->dwExStyle & ~TBSTYLE_EX_ALL)
4498
	FIXME("Unknown Toolbar Extended Style 0x%08x. Please report.\n",
4499 4500
	      (infoPtr->dwExStyle & ~TBSTYLE_EX_ALL));

4501
    if ((old_style ^ infoPtr->dwExStyle) & TBSTYLE_EX_MIXEDBUTTONS)
4502
        TOOLBAR_CalcToolbar(infoPtr);
4503
    else
4504
        TOOLBAR_LayoutToolbar(infoPtr);
4505

4506 4507
    TOOLBAR_AutoSize(infoPtr);
    InvalidateRect(infoPtr->hwndSelf, NULL, TRUE);
4508

4509
    return old_style;
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}


static LRESULT
4514
TOOLBAR_SetHotImageList (TOOLBAR_INFO *infoPtr, WPARAM wParam, HIMAGELIST himl)
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4515 4516
{
    HIMAGELIST himlTemp;
4517
    INT id = 0;
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4518

4519 4520
    if (infoPtr->iVersion >= 5)
        id = wParam;
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4521

4522
    TRACE("hwnd = %p, himl = %p, id = %d\n", infoPtr->hwndSelf, himl, id);
4523

4524 4525
    himlTemp = TOOLBAR_InsertImageList(&infoPtr->himlHot, 
        &infoPtr->cimlHot, himl, id);
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4526 4527 4528

    /* FIXME: redraw ? */

4529
    return (LRESULT)himlTemp;
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}


4533 4534 4535 4536 4537 4538 4539 4540 4541 4542 4543 4544 4545
/* 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;
4546

4547
        nmhotitem.dwFlags = dwReason;
4548 4549 4550
        if(infoPtr->nHotItem >= 0)
        {
            oldBtnPtr = &infoPtr->buttons[infoPtr->nHotItem];
4551
            nmhotitem.idOld = oldBtnPtr->idCommand;
4552
        }
4553
        else
4554
        {
4555
            nmhotitem.dwFlags |= HICF_ENTERING;
4556 4557
            nmhotitem.idOld = 0;
        }
4558 4559

        if (nHit >= 0)
4560
        {
4561
            btnPtr = &infoPtr->buttons[nHit];
4562 4563
            nmhotitem.idNew = btnPtr->idCommand;
        }
4564
	else
4565
	{
4566
	    nmhotitem.dwFlags |= HICF_LEAVING;
4567 4568
	    nmhotitem.idNew = 0;
	}
4569

4570 4571 4572
	/* now change the hot and invalidate the old and new buttons - if the
	 * parent agrees */
	if (!TOOLBAR_SendNotify(&nmhotitem.hdr, infoPtr, TBN_HOTITEMCHANGE))
4573
	{
4574 4575 4576 4577
            if (oldBtnPtr) {
                oldBtnPtr->bHot = FALSE;
                InvalidateRect(infoPtr->hwndSelf, &oldBtnPtr->rect, TRUE);
            }
4578 4579 4580 4581 4582 4583 4584 4585
            /* 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;            
4586 4587 4588 4589
        }
    }
}

4590
static LRESULT
4591
TOOLBAR_SetHotItem (TOOLBAR_INFO *infoPtr, INT nHotItem)
4592 4593 4594
{
    INT nOldHotItem = infoPtr->nHotItem;

4595
    TRACE("hwnd = %p, nHotItem = %d\n", infoPtr->hwndSelf, nHotItem);
4596

4597
    if (nHotItem >= infoPtr->nNumButtons)
4598 4599
        return infoPtr->nHotItem;
    
4600 4601
    if (nHotItem < 0)
        nHotItem = -1;
4602 4603 4604

    /* NOTE: an application can still remove the hot item even if anchor
     * highlighting is enabled */
4605

4606
    TOOLBAR_SetHotItemEx(infoPtr, nHotItem, HICF_OTHER);
4607 4608

    if (nOldHotItem < 0)
4609
        return -1;
4610 4611 4612

    return (LRESULT)nOldHotItem;
}
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static LRESULT
4616
TOOLBAR_SetImageList (TOOLBAR_INFO *infoPtr, WPARAM wParam, HIMAGELIST himl)
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{
    HIMAGELIST himlTemp;
4619
    INT oldButtonWidth = infoPtr->nButtonWidth;
4620 4621
    INT oldBitmapWidth = infoPtr->nBitmapWidth;
    INT oldBitmapHeight = infoPtr->nBitmapHeight;
4622
    INT i, id = 0;
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4623

4624 4625
    if (infoPtr->iVersion >= 5)
        id = wParam;
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4626

4627 4628
    himlTemp = TOOLBAR_InsertImageList(&infoPtr->himlDef, 
        &infoPtr->cimlDef, himl, id);
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4629

4630 4631 4632
    infoPtr->nNumBitmaps = 0;
    for (i = 0; i < infoPtr->cimlDef; i++)
        infoPtr->nNumBitmaps += ImageList_GetImageCount(infoPtr->himlDef[i]->himl);
4633

4634 4635 4636
    if (!ImageList_GetIconSize(himl, &infoPtr->nBitmapWidth,
            &infoPtr->nBitmapHeight))
    {
4637 4638
        infoPtr->nBitmapWidth = 1;
        infoPtr->nBitmapHeight = 1;
4639
    }
4640 4641
    if ((oldBitmapWidth != infoPtr->nBitmapWidth) || (oldBitmapHeight != infoPtr->nBitmapHeight))
    {
4642
        TOOLBAR_CalcToolbar(infoPtr);
4643
        if (infoPtr->nButtonWidth < oldButtonWidth)
4644
            TOOLBAR_SetButtonSize(infoPtr, MAKELONG(oldButtonWidth, infoPtr->nButtonHeight));
4645
    }
4646 4647

    TRACE("hwnd %p, new himl=%p, id = %d, count=%d, bitmap w=%d, h=%d\n",
4648
	  infoPtr->hwndSelf, infoPtr->himlDef, id, infoPtr->nNumBitmaps,
4649 4650
	  infoPtr->nBitmapWidth, infoPtr->nBitmapHeight);

4651
    InvalidateRect(infoPtr->hwndSelf, NULL, TRUE);
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4652

4653
    return (LRESULT)himlTemp;
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4654
}
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static LRESULT
4658
TOOLBAR_SetIndent (TOOLBAR_INFO *infoPtr, INT nIndent)
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4659
{
4660
    infoPtr->nIndent = nIndent;
4661

4662
    TRACE("\n");
4663

4664
    /* process only on indent changing */
4665
    if(infoPtr->nIndent != nIndent)
4666
    {
4667
        infoPtr->nIndent = nIndent;
4668 4669
        TOOLBAR_CalcToolbar (infoPtr);
        InvalidateRect(infoPtr->hwndSelf, NULL, FALSE);
4670
    }
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4671 4672 4673 4674 4675

    return TRUE;
}


4676
static LRESULT
4677
TOOLBAR_SetInsertMark (TOOLBAR_INFO *infoPtr, const TBINSERTMARK *lptbim)
4678
{
4679
    TRACE("hwnd = %p, lptbim = { %d, 0x%08x}\n", infoPtr->hwndSelf, lptbim->iButton, lptbim->dwFlags);
4680 4681 4682

    if ((lptbim->dwFlags & ~TBIMHT_AFTER) != 0)
    {
4683
        FIXME("Unrecognized flag(s): 0x%08x\n", (lptbim->dwFlags & ~TBIMHT_AFTER));
4684 4685 4686 4687 4688 4689 4690 4691 4692
        return 0;
    }

    if ((lptbim->iButton == -1) || 
        ((lptbim->iButton < infoPtr->nNumButtons) &&
         (lptbim->iButton >= 0)))
    {
        infoPtr->tbim = *lptbim;
        /* FIXME: don't need to update entire toolbar */
4693
        InvalidateRect(infoPtr->hwndSelf, NULL, TRUE);
4694 4695 4696 4697 4698 4699
    }
    else
        ERR("Invalid button index %d\n", lptbim->iButton);

    return 0;
}
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static LRESULT
4703
TOOLBAR_SetInsertMarkColor (TOOLBAR_INFO *infoPtr, COLORREF clr)
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4704
{
4705
    infoPtr->clrInsertMark = clr;
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4706

4707
    /* FIXME: don't need to update entire toolbar */
4708
    InvalidateRect(infoPtr->hwndSelf, NULL, TRUE);
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    return 0;
}


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4714
static LRESULT
4715
TOOLBAR_SetMaxTextRows (TOOLBAR_INFO *infoPtr, INT nMaxRows)
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4716
{
4717
    infoPtr->nMaxTextRows = nMaxRows;
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4718

4719
    TOOLBAR_CalcToolbar(infoPtr);
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    return TRUE;
}


4724 4725 4726 4727 4728 4729 4730 4731 4732
/* 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.
4733
 * See blueprints in comments above TOOLBAR_MeasureButton for more info.
4734
 */
4735
static LRESULT
4736
TOOLBAR_SetPadding (TOOLBAR_INFO *infoPtr, LPARAM lParam)
4737 4738 4739 4740
{
    DWORD  oldPad;

    oldPad = MAKELONG(infoPtr->szPadding.cx, infoPtr->szPadding.cy);
4741 4742
    infoPtr->szPadding.cx = min(LOWORD((DWORD)lParam), GetSystemMetrics(SM_CXEDGE));
    infoPtr->szPadding.cy = min(HIWORD((DWORD)lParam), GetSystemMetrics(SM_CYEDGE));
4743
    TRACE("cx=%d, cy=%d\n",
4744 4745 4746
	  infoPtr->szPadding.cx, infoPtr->szPadding.cy);
    return (LRESULT) oldPad;
}
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static LRESULT
4750
TOOLBAR_SetParent (TOOLBAR_INFO *infoPtr, HWND hParent)
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{
4752
    HWND hwndOldNotify;
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4754 4755
    TRACE("\n");

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4756
    hwndOldNotify = infoPtr->hwndNotify;
4757
    infoPtr->hwndNotify = hParent;
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4758

4759
    return (LRESULT)hwndOldNotify;
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}


static LRESULT
4764
TOOLBAR_SetRows (TOOLBAR_INFO *infoPtr, WPARAM wParam, LPRECT lprc)
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4765
{
4766 4767
    int rows = LOWORD(wParam);
    BOOL bLarger = HIWORD(wParam);
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4768

4769
    TRACE("\n");
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4770

4771
    TRACE("Setting rows to %d (%d)\n", rows, bLarger);
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4772

4773
    if(infoPtr->nRows != rows)
4774
    {
4775 4776 4777 4778 4779 4780 4781 4782 4783 4784 4785 4786 4787 4788 4789
        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).

4790
           Basic algorithm - If N buttons, and y rows requested, each row
4791 4792 4793 4794 4795 4796 4797 4798 4799 4800 4801 4802 4803 4804 4805 4806 4807 4808 4809
           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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4810
        /* Round up so more per line, i.e., less rows */
4811
        idealWrap = (infoPtr->nNumButtons - hidden + (rows-1)) / (rows ? rows : 1);
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 4849 4850 4851 4852

        /* 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);
4853

4854
        /* recalculate toolbar */
4855
        TOOLBAR_CalcToolbar (infoPtr);
4856

4857 4858 4859 4860
        /* 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) {
4861
            SetWindowPos(infoPtr->hwndSelf, NULL, 0, 0,
4862 4863
                         infoPtr->rcBound.right - infoPtr->rcBound.left,
                         infoPtr->rcBound.bottom - infoPtr->rcBound.top,
4864
                         SWP_NOMOVE | SWP_NOZORDER | SWP_NOACTIVATE);
4865 4866
        }

4867
        /* repaint toolbar */
4868
        InvalidateRect(infoPtr->hwndSelf, NULL, TRUE);
4869
    }
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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
4884
TOOLBAR_SetState (TOOLBAR_INFO *infoPtr, INT Id, LPARAM lParam)
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{
    TBUTTON_INFO *btnPtr;
4887
    INT nIndex;
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4889
    nIndex = TOOLBAR_GetButtonIndex (infoPtr, Id, FALSE);
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4890 4891 4892 4893 4894
    if (nIndex == -1)
	return FALSE;

    btnPtr = &infoPtr->buttons[nIndex];

4895 4896 4897
    /* if hidden state has changed the invalidate entire window and recalc */
    if ((btnPtr->fsState & TBSTATE_HIDDEN) != (LOWORD(lParam) & TBSTATE_HIDDEN)) {
	btnPtr->fsState = LOWORD(lParam);
4898 4899
	TOOLBAR_CalcToolbar (infoPtr);
	InvalidateRect(infoPtr->hwndSelf, 0, TRUE);
4900 4901 4902
	return TRUE;
    }

4903 4904 4905 4906
    /* process state changing if current state doesn't match new state */
    if(btnPtr->fsState != LOWORD(lParam))
    {
        btnPtr->fsState = LOWORD(lParam);
4907
        InvalidateRect(infoPtr->hwndSelf, &btnPtr->rect, TRUE);
4908
    }
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    return TRUE;
}


static LRESULT
4915
TOOLBAR_SetStyle (TOOLBAR_INFO *infoPtr, DWORD style)
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4916
{
4917 4918
    infoPtr->dwStyle = style;
    return 0;
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}


4922
static inline LRESULT
4923
TOOLBAR_SetToolTips (TOOLBAR_INFO *infoPtr, HWND hwndTooltip)
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4924
{
4925
    TRACE("hwnd=%p, hwndTooltip=%p\n", infoPtr->hwndSelf, hwndTooltip);
4926

4927
    infoPtr->hwndToolTip = hwndTooltip;
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4928 4929 4930 4931
    return 0;
}


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4932
static LRESULT
4933
TOOLBAR_SetUnicodeFormat (TOOLBAR_INFO *infoPtr, WPARAM wParam)
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4934
{
4935
    BOOL bTemp;
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4936

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4937
    TRACE("%s hwnd=%p\n",
4938
	   ((BOOL)wParam) ? "TRUE" : "FALSE", infoPtr->hwndSelf);
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4939

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4940
    bTemp = infoPtr->bUnicode;
4941
    infoPtr->bUnicode = (BOOL)wParam;
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    return bTemp;
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4944
}
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4947
static LRESULT
4948
TOOLBAR_GetColorScheme (const TOOLBAR_INFO *infoPtr, LPCOLORSCHEME lParam)
4949
{
4950 4951
    lParam->clrBtnHighlight = (infoPtr->clrBtnHighlight == CLR_DEFAULT) ?
	                       comctl32_color.clrBtnHighlight :
4952
                               infoPtr->clrBtnHighlight;
4953
    lParam->clrBtnShadow = (infoPtr->clrBtnShadow == CLR_DEFAULT) ?
4954
	                   comctl32_color.clrBtnShadow : infoPtr->clrBtnShadow;
4955 4956 4957 4958 4959
    return 1;
}


static LRESULT
4960
TOOLBAR_SetColorScheme (TOOLBAR_INFO *infoPtr, const COLORSCHEME *lParam)
4961
{
4962
    TRACE("new colors Hl=%x Shd=%x, old colors Hl=%x Shd=%x\n",
4963 4964 4965 4966 4967
	  lParam->clrBtnHighlight, lParam->clrBtnShadow,
	  infoPtr->clrBtnHighlight, infoPtr->clrBtnShadow);

    infoPtr->clrBtnHighlight = lParam->clrBtnHighlight;
    infoPtr->clrBtnShadow = lParam->clrBtnShadow;
4968
    InvalidateRect(infoPtr->hwndSelf, NULL, TRUE);
4969 4970 4971 4972
    return 0;
}


4973
static LRESULT
4974
TOOLBAR_SetVersion (TOOLBAR_INFO *infoPtr, INT iVersion)
4975 4976 4977 4978 4979
{
    INT iOldVersion = infoPtr->iVersion;

    infoPtr->iVersion = iVersion;

4980
    if (infoPtr->iVersion >= 5)
4981
        TOOLBAR_SetUnicodeFormat(infoPtr, TRUE);
4982

4983 4984 4985
    return iOldVersion;
}

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4986 4987

static LRESULT
4988
TOOLBAR_GetStringA (const TOOLBAR_INFO *infoPtr, WPARAM wParam, LPSTR str)
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4989 4990 4991 4992 4993
{
    WORD iString = HIWORD(wParam);
    WORD buffersize = LOWORD(wParam);
    LRESULT ret = -1;

4994
    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);
4999
        ret--;
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        TRACE("returning %s\n", debugstr_a(str));
    }
    else
5004
        WARN("String index %d out of range (largest is %d)\n", iString, infoPtr->nNumStrings - 1);
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    return ret;
}


static LRESULT
5011
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;

5017
    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);
5023 5024 5025 5026 5027
        if (str)
        {
            memcpy(str, infoPtr->strings[iString], ret);
            str[len] = '\0';
        }
5028
        ret = len;
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        TRACE("returning %s\n", debugstr_w(str));
    }
    else
5033
        WARN("String index %d out of range (largest is %d)\n", iString, infoPtr->nNumStrings - 1);
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    return ret;
}

5038 5039
/* UNDOCUMENTED MESSAGE: This appears to set some kind of size. Perhaps it
 * is the maximum size of the toolbar? */
5040 5041
static LRESULT TOOLBAR_Unkwn45D(HWND hwnd, WPARAM wParam, LPARAM lParam)
{
5042
    SIZE * pSize = (SIZE*)lParam;
5043
    FIXME("hwnd=%p, wParam=0x%08lx, size.cx=%d, size.cy=%d stub!\n", hwnd, wParam, pSize->cx, pSize->cy);
5044 5045
    return 0;
}
5046

5047

5048 5049 5050
/* 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). */
5051
static LRESULT
5052
TOOLBAR_SetHotItem2 (TOOLBAR_INFO *infoPtr, INT nHotItem, LPARAM lParam)
5053 5054
{
    INT nOldHotItem = infoPtr->nHotItem;
5055

5056
    TRACE("old item=%d, new item=%d, flags=%08x\n",
5057
	  nOldHotItem, nHotItem, (DWORD)lParam);
5058

5059 5060
    if (nHotItem < 0 || nHotItem > infoPtr->nNumButtons)
        nHotItem = -1;
5061

5062 5063 5064
    /* NOTE: an application can still remove the hot item even if anchor
     * highlighting is enabled */

5065
    TOOLBAR_SetHotItemEx(infoPtr, nHotItem, lParam);
5066

5067
    GetFocus();
5068

5069
    return (nOldHotItem < 0) ? -1 : (LRESULT)nOldHotItem;
5070 5071
}

5072 5073 5074
/* Sets the toolbar global iListGap parameter which controls the amount of
 * spacing between the image and the text of buttons for TBSTYLE_LIST
 * toolbars. */
5075
static LRESULT TOOLBAR_SetListGap(TOOLBAR_INFO *infoPtr, INT iListGap)
5076
{
5077
    TRACE("hwnd=%p iListGap=%d\n", infoPtr->hwndSelf, iListGap);
5078
    
5079
    infoPtr->iListGap = iListGap;
5080

5081
    InvalidateRect(infoPtr->hwndSelf, NULL, TRUE);
5082

5083 5084
    return 0;
}
5085

5086 5087
/* Returns the number of maximum number of image lists associated with the
 * various states. */
5088
static LRESULT TOOLBAR_GetImageListCount(const TOOLBAR_INFO *infoPtr)
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5089
{
5090
    TRACE("hwnd=%p\n", infoPtr->hwndSelf);
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    return max(infoPtr->cimlDef, max(infoPtr->cimlHot, infoPtr->cimlDis));
}

5095
static LRESULT
5096
TOOLBAR_GetIdealSize (const TOOLBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam)
5097 5098 5099 5100 5101 5102 5103 5104 5105 5106 5107 5108 5109
{
    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
     *
     */
5110
    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) {
	    lpsize->cx = infoPtr->rcBound.right - infoPtr->rcBound.left;
	}
	else if(HIWORD(lpsize->cx)) {
	    RECT rc;
5120
	    HWND hwndParent = GetParent(infoPtr->hwndSelf);
5121

5122
	    GetWindowRect(infoPtr->hwndSelf, &rc);
5123
	    MapWindowPoints(0, hwndParent, (LPPOINT)&rc, 2);
5124
            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:
5136
	FIXME("Unknown wParam %ld\n", wParam);
5137 5138
	return 0;
    }
5139
    TRACE("set to -> 0x%08x 0x%08x\n",
5140 5141 5142 5143
	  lpsize->cx, lpsize->cy);
    return 1;
}

5144 5145
static LRESULT TOOLBAR_Unkwn464(HWND hwnd, WPARAM wParam, LPARAM lParam)
{
5146
    FIXME("hwnd=%p wParam %08lx lParam %08lx\n", hwnd, wParam, lParam);
5147 5148 5149 5150 5151

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

5152

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5153
static LRESULT
5154
TOOLBAR_Create (HWND hwnd, const CREATESTRUCTW *lpcs)
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5155
{
5156
    TOOLBAR_INFO *infoPtr = (TOOLBAR_INFO *)GetWindowLongPtrW(hwnd, 0);
5157
    LOGFONTW logFont;
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5158

5159
    TRACE("hwnd = %p, style=0x%08x\n", hwnd, lpcs->style);
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5160

5161
    infoPtr->dwStyle = GetWindowLongW(hwnd, GWL_STYLE);
5162
    GetClientRect(hwnd, &infoPtr->client_rect);
5163
    infoPtr->bUnicode = infoPtr->hwndNotify && 
5164
        (NFR_UNICODE == SendMessageW(hwnd, WM_NOTIFYFORMAT, (WPARAM)hwnd, NF_REQUERY));
5165
    infoPtr->hwndToolTip = NULL; /* if needed the tooltip control will be created after a WM_MOUSEMOVE */
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5166

5167 5168
    SystemParametersInfoW (SPI_GETICONTITLELOGFONT, 0, &logFont, 0);
    infoPtr->hFont = infoPtr->hDefaultFont = CreateFontIndirectW (&logFont);
5169 5170
    
    OpenThemeData (hwnd, themeClass);
5171

5172
    TOOLBAR_CheckStyle (infoPtr);
5173

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    return 0;
}


static LRESULT
5179
TOOLBAR_Destroy (TOOLBAR_INFO *infoPtr)
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{
5181 5182
    INT i;

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5183
    /* delete tooltip control */
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5184
    if (infoPtr->hwndToolTip)
5185
	DestroyWindow (infoPtr->hwndToolTip);
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5186

5187
    /* delete temporary buffer for tooltip text */
5188
    Free (infoPtr->pszTooltipText);
5189
    Free (infoPtr->bitmaps);            /* bitmaps list */
5190

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5191
    /* delete button data */
5192 5193 5194
    for (i = 0; i < infoPtr->nNumButtons; i++)
        if (TOOLBAR_ButtonHasString(&infoPtr->buttons[i]))
            Free ((LPWSTR)infoPtr->buttons[i].iString);
5195
    Free (infoPtr->buttons);
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5196

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    /* delete strings */
    if (infoPtr->strings) {
	for (i = 0; i < infoPtr->nNumStrings; i++)
5200
	    Free (infoPtr->strings[i]);
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5201

5202
	Free (infoPtr->strings);
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    }

5205 5206 5207
    /* 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);
5212

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5213
    /* delete default font */
5214
    DeleteObject (infoPtr->hDefaultFont);
5215
        
5216
    CloseThemeData (GetWindowTheme (infoPtr->hwndSelf));
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5217

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5218
    /* free toolbar info data */
5219
    SetWindowLongPtrW (infoPtr->hwndSelf, 0, 0);
5220
    Free (infoPtr);
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    return 0;
}


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5226
static LRESULT
5227
TOOLBAR_EraseBackground (TOOLBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam)
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{
5229
    NMTBCUSTOMDRAW tbcd;
5230 5231
    INT ret = FALSE;
    DWORD ntfret;
5232
    HTHEME theme = GetWindowTheme (infoPtr->hwndSelf);
5233
    DWORD dwEraseCustDraw = 0;
5234

5235 5236 5237 5238
    /* the app has told us not to redraw the toolbar */
    if (!infoPtr->bDoRedraw)
        return FALSE;

5239
    if (infoPtr->dwStyle & TBSTYLE_CUSTOMERASE) {
5240 5241 5242
	ZeroMemory (&tbcd, sizeof(NMTBCUSTOMDRAW));
	tbcd.nmcd.dwDrawStage = CDDS_PREERASE;
	tbcd.nmcd.hdc = (HDC)wParam;
5243
	ntfret = TOOLBAR_SendNotify (&tbcd.nmcd.hdr, infoPtr, NM_CUSTOMDRAW);
5244
	dwEraseCustDraw = ntfret & 0xffff;
5245

5246
	/* FIXME: in general the return flags *can* be or'ed together */
5247
	switch (dwEraseCustDraw)
5248 5249 5250 5251 5252 5253
	    {
	    case CDRF_DODEFAULT:
		break;
	    case CDRF_SKIPDEFAULT:
		return TRUE;
	    default:
5254
		FIXME("[%p] response %d not handled to NM_CUSTOMDRAW (CDDS_PREERASE)\n",
5255
		      infoPtr->hwndSelf, ntfret);
5256 5257
	    }
    }
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5258

5259
    /* If the toolbar is "transparent" then pass the WM_ERASEBKGND up
5260 5261
     * to my parent for processing.
     */
5262
    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;
5269 5270
	parent = GetParent(infoPtr->hwndSelf);
	MapWindowPoints(infoPtr->hwndSelf, parent, &pt, 1);
5271
	OffsetWindowOrgEx (hdc, pt.x, pt.y, &ptorig);
5272
	ret = SendMessageW (parent, WM_ERASEBKGND, wParam, lParam);
5273 5274
	SetWindowOrgEx (hdc, ptorig.x, ptorig.y, 0);
    }
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5275
    if (!ret)
5276
	ret = DefWindowProcW (infoPtr->hwndSelf, WM_ERASEBKGND, wParam, lParam);
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5277

5278
    if (dwEraseCustDraw & CDRF_NOTIFYPOSTERASE) {
5279 5280 5281
	ZeroMemory (&tbcd, sizeof(NMTBCUSTOMDRAW));
	tbcd.nmcd.dwDrawStage = CDDS_POSTERASE;
	tbcd.nmcd.hdc = (HDC)wParam;
5282
	ntfret = TOOLBAR_SendNotify (&tbcd.nmcd.hdr, infoPtr, NM_CUSTOMDRAW);
5283 5284
	dwEraseCustDraw = ntfret & 0xffff;
	switch (dwEraseCustDraw)
5285 5286 5287 5288 5289 5290
	    {
	    case CDRF_DODEFAULT:
		break;
	    case CDRF_SKIPDEFAULT:
		return TRUE;
	    default:
5291
		FIXME("[%p] response %d not handled to NM_CUSTOMDRAW (CDDS_POSTERASE)\n",
5292
		      infoPtr->hwndSelf, ntfret);
5293 5294
	    }
    }
5295
    return ret;
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}


5299
static inline LRESULT
5300
TOOLBAR_GetFont (const TOOLBAR_INFO *infoPtr)
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5301
{
5302
    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
5340
TOOLBAR_KeyDown (TOOLBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam)
5341 5342 5343 5344 5345 5346 5347
{
    NMKEY nmkey;

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

    if (TOOLBAR_SendNotify(&nmkey.hdr, infoPtr, NM_KEYDOWN))
5348
        return DefWindowProcW(infoPtr->hwndSelf, WM_KEYDOWN, wParam, lParam);
5349 5350 5351 5352 5353 5354 5355 5356 5357 5358 5359 5360 5361 5362 5363 5364 5365 5366

    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),
5367
                (LPARAM)infoPtr->hwndSelf);
5368 5369 5370 5371 5372 5373 5374 5375
        }
        break;
    }

    return 0;
}


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5376
static LRESULT
5377
TOOLBAR_LButtonDblClk (TOOLBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam)
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5378
{
5379
    POINT pt;
5380
    BOOL button;
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5381

5382 5383
    pt.x = (short)LOWORD(lParam);
    pt.y = (short)HIWORD(lParam);
5384
    TOOLBAR_InternalHitTest (infoPtr, &pt, &button);
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5385

5386
    if (button)
5387
        TOOLBAR_LButtonDown (infoPtr, wParam, lParam);
5388
    else if (infoPtr->dwStyle & CCS_ADJUSTABLE)
5389
	TOOLBAR_Customize (infoPtr);
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    return 0;
}


static LRESULT
5396
TOOLBAR_LButtonDown (TOOLBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam)
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5397 5398
{
    TBUTTON_INFO *btnPtr;
5399 5400
    POINT pt;
    INT   nHit;
5401
    NMTOOLBARA nmtb;
5402
    NMMOUSE nmmouse;
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5403
    BOOL bDragKeyPressed;
5404
    BOOL button;
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5405

5406 5407
    TRACE("\n");

5408
    if (infoPtr->dwStyle & TBSTYLE_ALTDRAG)
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        bDragKeyPressed = (GetKeyState(VK_MENU) < 0);
    else
        bDragKeyPressed = (wParam & MK_SHIFT);
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5412

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5413
    if (infoPtr->hwndToolTip)
5414
	TOOLBAR_RelayEvent (infoPtr->hwndToolTip, infoPtr->hwndSelf,
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5415 5416
			    WM_LBUTTONDOWN, wParam, lParam);

5417 5418
    pt.x = (short)LOWORD(lParam);
    pt.y = (short)HIWORD(lParam);
5419
    nHit = TOOLBAR_InternalHitTest (infoPtr, &pt, &button);
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5420

5421 5422
    if (button)
        btnPtr = &infoPtr->buttons[nHit];
5423

5424
    if (button && bDragKeyPressed && (infoPtr->dwStyle & CCS_ADJUSTABLE))
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5425 5426
    {
        infoPtr->nButtonDrag = nHit;
5427
        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);
    }
5435
    else if (button)
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5436
    {
5437 5438 5439 5440 5441
	RECT arrowRect;
	infoPtr->nOldHit = nHit;

	CopyRect(&arrowRect, &btnPtr->rect);
	arrowRect.left = max(btnPtr->rect.left, btnPtr->rect.right - DDARROW_WIDTH);
5442

5443
	/* for EX_DRAWDDARROWS style,  click must be in the drop-down arrow rect */
5444 5445 5446 5447 5448
	if ((btnPtr->fsState & TBSTATE_ENABLED) && 
	     ((btnPtr->fsStyle & BTNS_WHOLEDROPDOWN) ||
	      ((btnPtr->fsStyle & BTNS_DROPDOWN) &&
	       ((TOOLBAR_HasDropDownArrows(infoPtr->dwExStyle) && PtInRect(&arrowRect, pt)) ||
	       (!TOOLBAR_HasDropDownArrows(infoPtr->dwExStyle))))))
5449
	{
5450
	    LRESULT res;
5451 5452

	    /* draw in pressed state */
5453 5454 5455 5456
	    if (btnPtr->fsStyle & BTNS_WHOLEDROPDOWN)
	        btnPtr->fsState |= TBSTATE_PRESSED;
	    else
	        btnPtr->bDropDownPressed = TRUE;
5457
	    RedrawWindow(infoPtr->hwndSelf,&btnPtr->rect,0,
5458
			RDW_ERASE|RDW_INVALIDATE|RDW_UPDATENOW);
5459

5460
	    memset(&nmtb, 0, sizeof(nmtb));
5461
	    nmtb.iItem = btnPtr->idCommand;
5462
	    nmtb.rcButton = btnPtr->rect;
5463 5464
	    res = TOOLBAR_SendNotify ((NMHDR *) &nmtb, infoPtr,
				  TBN_DROPDOWN);
5465 5466 5467 5468 5469 5470 5471
	    TRACE("TBN_DROPDOWN responded with %ld\n", res);

            if (res != TBDDRET_TREATPRESSED)
            {
                MSG msg;

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

5478
                /* find and set hot item */
5479
                GetCursorPos(&pt);
5480
                ScreenToClient(infoPtr->hwndSelf, &pt);
5481 5482
                nHit = TOOLBAR_InternalHitTest(infoPtr, &pt, &button);
                if (!infoPtr->bAnchor || button)
5483
                    TOOLBAR_SetHotItemEx(infoPtr, button ? nHit : TOOLBAR_NOWHERE, HICF_MOUSE | HICF_LMOUSE);
5484
                
5485 5486
                /* remove any left mouse button down or double-click messages
                 * so that we can get a toggle effect on the button */
5487 5488
                while (PeekMessageW(&msg, infoPtr->hwndSelf, WM_LBUTTONDOWN, WM_LBUTTONDOWN, PM_REMOVE) ||
                       PeekMessageW(&msg, infoPtr->hwndSelf, WM_LBUTTONDBLCLK, WM_LBUTTONDBLCLK, PM_REMOVE))
5489 5490
                    ;

5491
		return 0;
5492
            }
5493 5494 5495 5496
	    /* otherwise drop through and process as pushed */
       	}
	infoPtr->bCaptured = TRUE;
	infoPtr->nButtonDown = nHit;
5497
	infoPtr->bDragOutSent = FALSE;
5498

5499
	btnPtr->fsState |= TBSTATE_PRESSED;
5500

5501
        TOOLBAR_SetHotItemEx(infoPtr, button ? nHit : TOOLBAR_NOWHERE, HICF_MOUSE | HICF_LMOUSE);
5502

5503
        if (btnPtr->fsState & TBSTATE_ENABLED)
5504 5505 5506
	    InvalidateRect(infoPtr->hwndSelf, &btnPtr->rect, TRUE);
	UpdateWindow(infoPtr->hwndSelf);
	SetCapture (infoPtr->hwndSelf);
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    }

5509
    if (button)
5510
    {
5511
        memset(&nmtb, 0, sizeof(nmtb));
5512 5513 5514
        nmtb.iItem = btnPtr->idCommand;
        TOOLBAR_SendNotify((NMHDR *)&nmtb, infoPtr, TBN_BEGINDRAG);
    }
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5515

5516 5517 5518
    nmmouse.dwHitInfo = nHit;

    /* !!! Undocumented - sends NM_LDOWN with the NMMOUSE structure. */
5519
    if (!button)
5520 5521 5522 5523 5524 5525 5526
        nmmouse.dwItemSpec = -1;
    else
    {
        nmmouse.dwItemSpec = infoPtr->buttons[nmmouse.dwHitInfo].idCommand;
        nmmouse.dwItemData = infoPtr->buttons[nmmouse.dwHitInfo].dwData;
    }

5527
    ClientToScreen(infoPtr->hwndSelf, &pt);
5528 5529
    nmmouse.pt = pt;

5530
    if (!TOOLBAR_SendNotify(&nmmouse.hdr, infoPtr, NM_LDOWN))
5531
        return DefWindowProcW(infoPtr->hwndSelf, WM_LBUTTONDOWN, wParam, lParam);
5532

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    return 0;
}

static LRESULT
5537
TOOLBAR_LButtonUp (TOOLBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam)
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{
    TBUTTON_INFO *btnPtr;
5540 5541 5542
    POINT pt;
    INT   nHit;
    INT   nOldIndex = -1;
5543 5544 5545
    NMHDR hdr;
    NMMOUSE nmmouse;
    NMTOOLBARA nmtb;
5546
    BOOL button;
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5547

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5548
    if (infoPtr->hwndToolTip)
5549
	TOOLBAR_RelayEvent (infoPtr->hwndToolTip, infoPtr->hwndSelf,
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5550 5551
			    WM_LBUTTONUP, wParam, lParam);

5552 5553
    pt.x = (short)LOWORD(lParam);
    pt.y = (short)HIWORD(lParam);
5554
    nHit = TOOLBAR_InternalHitTest (infoPtr, &pt, &button);
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5555

5556
    if (!infoPtr->bAnchor || button)
5557
        TOOLBAR_SetHotItemEx(infoPtr, button ? nHit : TOOLBAR_NOWHERE, HICF_MOUSE | HICF_LMOUSE);
5558

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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));

5568
        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))
5586
                        TOOLBAR_DeleteButton(infoPtr, nButton - 1);
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5587 5588 5589 5590 5591 5592 5593
                }
                else /* else insert a separator before the dragged button */
                {
                    TBBUTTON tbb;
                    memset(&tbb, 0, sizeof(tbb));
                    tbb.fsStyle = BTNS_SEP;
                    tbb.iString = -1;
5594
                    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))
5602
                        TOOLBAR_MoveButton(infoPtr, infoPtr->nButtonDrag, 0);
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5603
                    else
5604
                        TOOLBAR_MoveButton(infoPtr, infoPtr->nButtonDrag, infoPtr->nNumButtons);
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5605 5606
                }
                else
5607
                    TOOLBAR_MoveButton(infoPtr, infoPtr->nButtonDrag, nButton);
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            }
        }
        else
        {
            TRACE("button %d dragged out of toolbar\n", infoPtr->nButtonDrag);
5613
            TOOLBAR_DeleteButton(infoPtr, infoPtr->nButtonDrag);
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5614 5615 5616
        }

        /* button under cursor changed so need to re-set hot item */
5617
        TOOLBAR_SetHotItemEx(infoPtr, button ? nHit : TOOLBAR_NOWHERE, HICF_MOUSE | HICF_LMOUSE);
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        infoPtr->nButtonDrag = -1;

        TOOLBAR_SendNotify(&hdr, infoPtr, TBN_TOOLBARCHANGE);
    }
    else if (infoPtr->nButtonDown >= 0) {
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5623
	btnPtr = &infoPtr->buttons[infoPtr->nButtonDown];
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5624
	btnPtr->fsState &= ~TBSTATE_PRESSED;
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5625

5626 5627
	if (btnPtr->fsStyle & BTNS_CHECK) {
		if (btnPtr->fsStyle & BTNS_GROUP) {
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5628
		    nOldIndex = TOOLBAR_GetCheckedGroupButtonIndex (infoPtr,
5629
			nHit);
5630
		    if ((nOldIndex != nHit) &&
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5631 5632
			(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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5643
        if (nOldIndex != -1)
5644
            InvalidateRect(infoPtr->hwndSelf, &infoPtr->buttons[nOldIndex].rect, TRUE);
5645

5646 5647 5648
	/*
	 * now we can ReleaseCapture, which triggers CAPTURECHANGED msg,
	 * that resets bCaptured and btn TBSTATE_PRESSED flags,
5649
	 * and obliterates nButtonDown and nOldHit (see TOOLBAR_CaptureChanged)
5650
	 */
5651 5652
	if ((infoPtr->bCaptured) && (infoPtr->nButtonDown >= 0))
	    ReleaseCapture ();
5653
	infoPtr->nButtonDown = -1;
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5654

5655
	/* Issue NM_RELEASEDCAPTURE to parent to let him know it is released */
5656
	TOOLBAR_SendNotify (&hdr, infoPtr,
5657
			NM_RELEASEDCAPTURE);
5658

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 (!button)
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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5693 5694 5695
    return 0;
}

5696
static LRESULT
5697
TOOLBAR_RButtonUp(TOOLBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam)
5698
{
5699
    INT nHit;
5700 5701
    NMMOUSE nmmouse;
    POINT pt;
5702
    BOOL button;
5703

5704 5705
    pt.x = (short)LOWORD(lParam);
    pt.y = (short)HIWORD(lParam);
5706

5707
    nHit = TOOLBAR_InternalHitTest(infoPtr, &pt, &button);
5708
    nmmouse.dwHitInfo = nHit;
5709

5710
    if (!button) {
5711 5712 5713 5714 5715 5716
	nmmouse.dwItemSpec = -1;
    } else {
	nmmouse.dwItemSpec = infoPtr->buttons[nmmouse.dwHitInfo].idCommand;
	nmmouse.dwItemData = infoPtr->buttons[nmmouse.dwHitInfo].dwData;
    }

5717
    ClientToScreen(infoPtr->hwndSelf, &pt);
5718
    nmmouse.pt = pt;
5719

5720
    if (!TOOLBAR_SendNotify((LPNMHDR)&nmmouse, infoPtr, NM_RCLICK))
5721
        return DefWindowProcW(infoPtr->hwndSelf, WM_RBUTTONUP, wParam, lParam);
5722 5723 5724 5725

    return 0;
}

5726
static LRESULT
5727
TOOLBAR_RButtonDblClk( TOOLBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam)
5728
{
5729
    NMHDR nmhdr;
5730

5731
    if (!TOOLBAR_SendNotify(&nmhdr, infoPtr, NM_RDBLCLK))
5732
        return DefWindowProcW(infoPtr->hwndSelf, WM_RBUTTONDBLCLK, wParam, lParam);
5733 5734 5735 5736

    return 0;
}

5737
static LRESULT
5738
TOOLBAR_CaptureChanged(TOOLBAR_INFO *infoPtr)
5739 5740 5741 5742 5743 5744 5745 5746 5747 5748 5749 5750
{
    TBUTTON_INFO *btnPtr;

    infoPtr->bCaptured = FALSE;

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

        infoPtr->nOldHit = -1;

5751
        if (btnPtr->fsState & TBSTATE_ENABLED)
5752
            InvalidateRect(infoPtr->hwndSelf, &btnPtr->rect, TRUE);
5753 5754 5755 5756
    }
    return 0;
}

5757
static LRESULT
5758
TOOLBAR_MouseLeave (TOOLBAR_INFO *infoPtr)
5759
{
5760 5761
    /* don't remove hot effects when in anchor highlighting mode or when a
     * drop-down button is pressed */
5762 5763 5764 5765 5766 5767
    if (infoPtr->nHotItem >= 0 && !infoPtr->bAnchor)
    {
        TBUTTON_INFO *hotBtnPtr = &infoPtr->buttons[infoPtr->nHotItem];
        if (!hotBtnPtr->bDropDownPressed)
            TOOLBAR_SetHotItemEx(infoPtr, TOOLBAR_NOWHERE, HICF_MOUSE);
    }
5768

5769 5770 5771
    if (infoPtr->nOldHit < 0)
      return TRUE;

5772 5773 5774 5775
    /* If the last button we were over is depressed then make it not */
    /* depressed and redraw it */
    if(infoPtr->nOldHit == infoPtr->nButtonDown)
    {
5776 5777 5778
      TBUTTON_INFO *btnPtr;
      RECT rc1;

5779 5780 5781 5782
      btnPtr = &infoPtr->buttons[infoPtr->nButtonDown];

      btnPtr->fsState &= ~TBSTATE_PRESSED;

5783
      rc1 = btnPtr->rect;
5784
      InflateRect (&rc1, 1, 1);
5785
      InvalidateRect (infoPtr->hwndSelf, &rc1, TRUE);
5786 5787
    }

5788 5789 5790 5791 5792 5793 5794 5795 5796
    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;
    }

5797 5798 5799 5800
    infoPtr->nOldHit = -1; /* reset the old hit index as we've left the toolbar */

    return TRUE;
}
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5801 5802

static LRESULT
5803
TOOLBAR_MouseMove (TOOLBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam)
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5804
{
5805
    POINT pt;
5806
    TRACKMOUSEEVENT trackinfo;
5807 5808
    INT   nHit;
    TBUTTON_INFO *btnPtr;
5809
    BOOL button;
5810
    
5811 5812 5813
    if ((infoPtr->dwStyle & TBSTYLE_TOOLTIPS) && (infoPtr->hwndToolTip == NULL))
        TOOLBAR_TooltipCreateControl(infoPtr);
    
5814
    if ((infoPtr->dwStyle & TBSTYLE_FLAT) || GetWindowTheme (infoPtr->hwndSelf)) {
5815 5816 5817 5818 5819 5820
        /* 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);
5821

5822
        /* Make sure tracking is enabled so we receive a WM_MOUSELEAVE message */
5823
        if(trackinfo.hwndTrack != infoPtr->hwndSelf || !(trackinfo.dwFlags & TME_LEAVE)) {
5824
            trackinfo.dwFlags = TME_LEAVE; /* notify upon leaving */
5825
            trackinfo.hwndTrack = infoPtr->hwndSelf;
5826

5827 5828 5829
            /* call TRACKMOUSEEVENT so we receive a WM_MOUSELEAVE message */
            /* and can properly deactivate the hot toolbar button */
            _TrackMouseEvent(&trackinfo);
5830
        }
5831
    }
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5832

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5833
    if (infoPtr->hwndToolTip)
5834
	TOOLBAR_RelayEvent (infoPtr->hwndToolTip, infoPtr->hwndSelf,
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5835 5836
			    WM_MOUSEMOVE, wParam, lParam);

5837 5838
    pt.x = (short)LOWORD(lParam);
    pt.y = (short)HIWORD(lParam);
5839

5840
    nHit = TOOLBAR_InternalHitTest (infoPtr, &pt, &button);
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5841

5842
    if (((infoPtr->dwStyle & TBSTYLE_FLAT) || GetWindowTheme (infoPtr->hwndSelf)) 
5843
        && (!infoPtr->bAnchor || button))
5844
        TOOLBAR_SetHotItemEx(infoPtr, button ? nHit : TOOLBAR_NOWHERE, HICF_MOUSE);
5845

5846 5847
    if (infoPtr->nOldHit != nHit)
    {
5848 5849
        if (infoPtr->bCaptured)
        {
5850 5851 5852 5853 5854 5855 5856 5857 5858
            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;
            }

5859 5860 5861
            btnPtr = &infoPtr->buttons[infoPtr->nButtonDown];
            if (infoPtr->nOldHit == infoPtr->nButtonDown) {
                btnPtr->fsState &= ~TBSTATE_PRESSED;
5862
                InvalidateRect(infoPtr->hwndSelf, &btnPtr->rect, TRUE);
5863 5864 5865
            }
            else if (nHit == infoPtr->nButtonDown) {
                btnPtr->fsState |= TBSTATE_PRESSED;
5866
                InvalidateRect(infoPtr->hwndSelf, &btnPtr->rect, TRUE);
5867 5868 5869
            }
            infoPtr->nOldHit = nHit;
        }
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    }
5871

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    return 0;
}


5876
static inline LRESULT
5877
TOOLBAR_NCActivate (HWND hwnd, WPARAM wParam, LPARAM lParam)
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5878
{
5879
/*    if (wndPtr->dwStyle & CCS_NODIVIDER) */
5880
	return DefWindowProcW (hwnd, WM_NCACTIVATE, wParam, lParam);
5881 5882
/*    else */
/*	return TOOLBAR_NCPaint (wndPtr, wParam, lParam); */
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}
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5886
static inline LRESULT
5887
TOOLBAR_NCCalcSize (HWND hwnd, WPARAM wParam, LPARAM lParam)
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5888
{
5889
    if (!(GetWindowLongW(hwnd, GWL_STYLE) & CCS_NODIVIDER))
5890
	((LPRECT)lParam)->top += GetSystemMetrics(SM_CYEDGE);
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5891

5892
    return DefWindowProcW (hwnd, WM_NCCALCSIZE, wParam, lParam);
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}
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static LRESULT
5897
TOOLBAR_NCCreate (HWND hwnd, WPARAM wParam, const CREATESTRUCTW *lpcs)
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{
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5899
    TOOLBAR_INFO *infoPtr;
5900
    DWORD styleadd = 0;
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5901

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5902
    /* allocate memory for info structure */
5903
    infoPtr = Alloc (sizeof(TOOLBAR_INFO));
5904
    SetWindowLongPtrW (hwnd, 0, (LONG_PTR)infoPtr);
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5905

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5906
    /* paranoid!! */
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5907
    infoPtr->dwStructSize = sizeof(TBBUTTON);
5908
    infoPtr->nRows = 1;
5909
    infoPtr->nWidth = 0;
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5910

5911 5912 5913 5914 5915 5916 5917 5918 5919 5920 5921 5922 5923 5924 5925 5926 5927
    /* 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;
5928 5929
    infoPtr->hwndNotify = lpcs->hwndParent;
    infoPtr->dwDTFlags = (lpcs->style & TBSTYLE_LIST) ? DT_LEFT | DT_VCENTER | DT_SINGLELINE | DT_END_ELLIPSIS: DT_CENTER | DT_END_ELLIPSIS;
5930 5931 5932 5933 5934 5935 5936 5937 5938 5939 5940
    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);
5941
    infoPtr->dwStyle = lpcs->style;
5942 5943
    infoPtr->tbim.iButton = -1;

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5944
    /* fix instance handle, if the toolbar was created by CreateToolbarEx() */
5945 5946 5947
    if (!GetWindowLongPtrW (hwnd, GWLP_HINSTANCE)) {
        HINSTANCE hInst = (HINSTANCE)GetWindowLongPtrW (GetParent (hwnd), GWLP_HINSTANCE);
	SetWindowLongPtrW (hwnd, GWLP_HINSTANCE, (LONG_PTR)hInst);
5948
    }
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5949

5950 5951 5952 5953 5954
    /* 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!!!!
5955
     * Somehow, the only cases of this seem to be MFC programs.
5956 5957 5958 5959 5960 5961
     *
     * Note also that the addition of _TRANSPARENT occurs *only* here. It
     * does not occur in the WM_STYLECHANGING routine.
     *    (Guy Albertelli   9/2001)
     *
     */
5962
    if (((infoPtr->dwStyle & TBSTYLE_FLAT) || GetWindowTheme (infoPtr->hwndSelf)) 
5963
        && !(lpcs->style & TBSTYLE_TRANSPARENT))
5964
	styleadd |= TBSTYLE_TRANSPARENT;
5965
    if (!(lpcs->style & (CCS_TOP | CCS_NOMOVEY))) {
5966
	styleadd |= CCS_TOP;   /* default to top */
5967
	SetWindowLongW (hwnd, GWL_STYLE, lpcs->style | styleadd);
5968 5969
    }

5970
    return DefWindowProcW (hwnd, WM_NCCREATE, wParam, (LPARAM)lpcs);
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}


static LRESULT
5975
TOOLBAR_NCPaint (HWND hwnd, WPARAM wParam, LPARAM lParam)
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5976
{
5977
    DWORD dwStyle = GetWindowLongW(hwnd, GWL_STYLE);
5978
    RECT rcWindow;
5979
    HDC hdc;
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5980

5981 5982
    if (dwStyle & WS_MINIMIZE)
	return 0; /* Nothing to do */
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5983

5984
    DefWindowProcW (hwnd, WM_NCPAINT, wParam, lParam);
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5985

5986
    if (!(hdc = GetDCEx (hwnd, 0, DCX_USESTYLE | DCX_WINDOW)))
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5987 5988
	return 0;

5989 5990 5991 5992
    if (!(dwStyle & CCS_NODIVIDER))
    {
	GetWindowRect (hwnd, &rcWindow);
	OffsetRect (&rcWindow, -rcWindow.left, -rcWindow.top);
5993
	if( dwStyle & WS_BORDER )
5994
	    InflateRect (&rcWindow, -1, -1);
5995 5996
	DrawEdge (hdc, &rcWindow, EDGE_ETCHED, BF_TOP);
    }
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5997

5998
    ReleaseDC( hwnd, hdc );
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    return 0;
}


6004 6005
/* handles requests from the tooltip control on what text to display */
static LRESULT TOOLBAR_TTGetDispInfo (TOOLBAR_INFO *infoPtr, NMTTDISPINFOW *lpnmtdi)
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6006
{
6007
    int index = TOOLBAR_GetButtonIndex(infoPtr, lpnmtdi->hdr.idFrom, FALSE);
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6008

6009
    TRACE("button index = %d\n", index);
6010

6011
    Free (infoPtr->pszTooltipText);
6012
    infoPtr->pszTooltipText = NULL;
6013

6014 6015
    if (index < 0)
        return 0;
6016

6017
    if (infoPtr->bUnicode)
6018 6019 6020
    {
        WCHAR wszBuffer[INFOTIPSIZE+1];
        NMTBGETINFOTIPW tbgit;
6021
        unsigned int len; /* in chars */
6022 6023 6024 6025 6026 6027 6028 6029 6030 6031 6032 6033 6034 6035 6036 6037 6038 6039 6040

        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 */
6041
            infoPtr->pszTooltipText = Alloc((len+1)*sizeof(WCHAR));
6042 6043 6044 6045 6046 6047 6048 6049 6050 6051 6052 6053
            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;
        }
6054
    }
6055 6056 6057 6058
    else
    {
        CHAR szBuffer[INFOTIPSIZE+1];
        NMTBGETINFOTIPA tbgit;
6059
        unsigned int len; /* in chars */
6060

6061 6062
        szBuffer[0] = '\0';
        szBuffer[INFOTIPSIZE] = '\0';
6063

6064 6065 6066 6067
        tbgit.pszText = szBuffer;
        tbgit.cchTextMax = INFOTIPSIZE;
        tbgit.iItem = lpnmtdi->hdr.idFrom;
        tbgit.lParam = infoPtr->buttons[index].dwData;
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6068

6069
        TOOLBAR_SendNotify(&tbgit.hdr, infoPtr, TBN_GETINFOTIPA);
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6070

6071 6072
        TRACE("TBN_GETINFOTIPA - got string %s\n", debugstr_a(tbgit.pszText));

6073 6074
        len = MultiByteToWideChar(CP_ACP, 0, tbgit.pszText, -1, NULL, 0);
        if (len > sizeof(lpnmtdi->szText)/sizeof(lpnmtdi->szText[0]))
6075 6076 6077 6078
        {
            /* need to allocate temporary buffer in infoPtr as there
             * isn't enough space in buffer passed to us by the
             * tooltip control */
6079
            infoPtr->pszTooltipText = Alloc(len*sizeof(WCHAR));
6080 6081
            if (infoPtr->pszTooltipText)
            {
6082
                MultiByteToWideChar(CP_ACP, 0, tbgit.pszText, -1, infoPtr->pszTooltipText, len);
6083 6084 6085 6086
                lpnmtdi->lpszText = infoPtr->pszTooltipText;
                return 0;
            }
        }
6087
        else if (tbgit.pszText && tbgit.pszText[0])
6088
        {
6089 6090
            MultiByteToWideChar(CP_ACP, 0, tbgit.pszText, -1,
                                lpnmtdi->lpszText, sizeof(lpnmtdi->szText)/sizeof(lpnmtdi->szText[0]));
6091 6092 6093
            return 0;
        }
    }
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6094

6095 6096 6097 6098 6099 6100
    /* 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]);
6101
        unsigned int len = pszText ? strlenW(pszText) : 0;
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6102

6103 6104 6105 6106 6107 6108 6109
        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 */
6110
            infoPtr->pszTooltipText = Alloc((len+1)*sizeof(WCHAR));
6111 6112 6113 6114 6115 6116 6117 6118 6119 6120 6121 6122 6123
            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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6124

6125
    TRACE("Sending tooltip notification to %p\n", infoPtr->hwndNotify);
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6126

6127 6128
    /* last resort: send notification on to app */
    /* FIXME: find out what is really used here */
6129
    return SendMessageW(infoPtr->hwndNotify, WM_NOTIFY, lpnmtdi->hdr.idFrom, (LPARAM)lpnmtdi);
6130 6131 6132
}


6133
static inline LRESULT
6134
TOOLBAR_Notify (TOOLBAR_INFO *infoPtr, LPNMHDR lpnmh)
6135 6136 6137 6138 6139
{
    switch (lpnmh->code)
    {
    case PGN_CALCSIZE:
    {
6140
        LPNMPGCALCSIZE lppgc = (LPNMPGCALCSIZE)lpnmh;
6141 6142 6143 6144 6145 6146 6147 6148 6149 6150 6151 6152

        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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6153 6154
    }

6155 6156
    case PGN_SCROLL:
    {
6157
        LPNMPGSCROLL lppgs = (LPNMPGSCROLL)lpnmh;
6158 6159 6160 6161 6162 6163 6164 6165 6166

        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:
6167
        return TOOLBAR_TTGetDispInfo(infoPtr, (LPNMTTDISPINFOW)lpnmh);
6168 6169

    case TTN_GETDISPINFOA:
6170
        FIXME("TTN_GETDISPINFOA - should not be received; please report\n");
6171 6172 6173 6174 6175
        return 0;

    default:
        return 0;
    }
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}


6179
static LRESULT
6180
TOOLBAR_NotifyFormat(const TOOLBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam)
6181
{
6182
    LRESULT format;
6183

6184
    TRACE("wParam = 0x%lx, lParam = 0x%08lx\n", wParam, lParam);
6185

6186
    if (lParam == NF_QUERY)
6187 6188
        return NFR_UNICODE;

6189
    if (lParam == NF_REQUERY) {
6190
	format = SendMessageW(infoPtr->hwndNotify,
6191
			 WM_NOTIFYFORMAT, (WPARAM)infoPtr->hwndSelf, NF_QUERY);
6192 6193 6194 6195
	if ((format != NFR_ANSI) && (format != NFR_UNICODE)) {
	    ERR("wrong response to WM_NOTIFYFORMAT (%ld), assuming ANSI\n",
		format);
	    format = NFR_ANSI;
6196
	}
6197
	return format;
6198
    }
6199
    return 0;
6200 6201 6202
}


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6203
static LRESULT
6204
TOOLBAR_Paint (TOOLBAR_INFO *infoPtr, WPARAM wParam)
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6205
{
6206 6207
    HDC hdc;
    PAINTSTRUCT ps;
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6208

6209
    /* fill ps.rcPaint with a default rect */
6210
    ps.rcPaint = infoPtr->rcBound;
6211

6212
    hdc = wParam==0 ? BeginPaint(infoPtr->hwndSelf, &ps) : (HDC)wParam;
6213

6214
    TRACE("psrect=(%s)\n", wine_dbgstr_rect(&ps.rcPaint));
6215

6216 6217
    TOOLBAR_Refresh (infoPtr, hdc, &ps);
    if (!wParam) EndPaint (infoPtr->hwndSelf, &ps);
6218

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6219 6220 6221 6222
    return 0;
}


6223
static LRESULT
6224
TOOLBAR_SetFocus (TOOLBAR_INFO *infoPtr)
6225 6226 6227 6228 6229 6230 6231 6232 6233 6234
{
    TRACE("nHotItem = %d\n", infoPtr->nHotItem);

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

    return 0;
}

6235
static LRESULT
6236
TOOLBAR_SetFont(TOOLBAR_INFO *infoPtr, HFONT hFont, WORD Redraw)
6237
{
6238
    TRACE("font=%p redraw=%d\n", hFont, Redraw);
6239
    
6240
    if (hFont == 0)
6241 6242
        infoPtr->hFont = infoPtr->hDefaultFont;
    else
6243
        infoPtr->hFont = hFont;
6244

6245
    TOOLBAR_CalcToolbar(infoPtr);
6246

6247
    if (Redraw)
6248
        InvalidateRect(infoPtr->hwndSelf, NULL, TRUE);
6249 6250
    return 1;
}
6251

6252
static LRESULT
6253
TOOLBAR_SetRedraw (TOOLBAR_INFO *infoPtr, WPARAM wParam)
6254 6255 6256 6257 6258 6259
     /*****************************************************
      *
      * Function;
      *  Handles the WM_SETREDRAW message.
      *
      * Documentation:
6260
      *  According to testing V4.71 of COMCTL32 returns the
6261 6262
      *  *previous* status of the redraw flag (either 0 or 1)
      *  instead of the MSDN documented value of 0 if handled.
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6263
      *  (For laughs see the "consistency" with same function
6264 6265 6266 6267 6268 6269
      *   in rebar.)
      *
      *****************************************************/
{
    BOOL oldredraw = infoPtr->bDoRedraw;

6270
    TRACE("set to %s\n",
6271 6272 6273 6274 6275 6276 6277 6278 6279
	  (wParam) ? "TRUE" : "FALSE");
    infoPtr->bDoRedraw = (BOOL) wParam;
    if (wParam) {
	InvalidateRect (infoPtr->hwndSelf, 0, TRUE);
    }
    return (oldredraw) ? 1 : 0;
}


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6280
static LRESULT
6281
TOOLBAR_Size (TOOLBAR_INFO *infoPtr)
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6282
{
6283
    TRACE("sizing toolbar!\n");
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6284

6285 6286 6287 6288 6289 6290
    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;
6291

6292
        GetClientRect(infoPtr->hwndSelf, &client);
6293
        if(client.right > infoPtr->client_rect.right)
6294
        {
6295 6296 6297 6298 6299 6300 6301 6302 6303 6304 6305 6306 6307 6308 6309 6310 6311
            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;
6312 6313
        }

6314 6315 6316 6317 6318 6319 6320 6321
        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))
6322
                InvalidateRect(infoPtr->hwndSelf, &btnPtr->rect, TRUE);
6323
    }
6324 6325
    GetClientRect(infoPtr->hwndSelf, &infoPtr->client_rect);
    TOOLBAR_AutoSize(infoPtr);
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6326 6327
    return 0;
}
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6330
static LRESULT
6331
TOOLBAR_StyleChanged (TOOLBAR_INFO *infoPtr, INT nType, const STYLESTRUCT *lpStyle)
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6332
{
6333 6334
    if (nType == GWL_STYLE)
    {
6335 6336
        DWORD dwOldStyle = infoPtr->dwStyle;

6337 6338 6339 6340 6341
        if (lpStyle->styleNew & TBSTYLE_LIST)
            infoPtr->dwDTFlags = DT_LEFT | DT_VCENTER | DT_SINGLELINE | DT_END_ELLIPSIS;
        else
            infoPtr->dwDTFlags = DT_CENTER | DT_END_ELLIPSIS;

6342
        TRACE("new style 0x%08x\n", lpStyle->styleNew);
6343

6344
        infoPtr->dwStyle = lpStyle->styleNew;
6345
        TOOLBAR_CheckStyle (infoPtr);
6346

6347
        if ((dwOldStyle ^ lpStyle->styleNew) & (TBSTYLE_WRAPABLE | CCS_VERT))
6348
            TOOLBAR_LayoutToolbar(infoPtr);
6349

6350
        /* only resize if one of the CCS_* styles was changed */
6351
        if ((dwOldStyle ^ lpStyle->styleNew) & COMMON_STYLES)
6352
        {
6353
            TOOLBAR_AutoSize (infoPtr);
6354
    
6355
            InvalidateRect(infoPtr->hwndSelf, NULL, TRUE);
6356
        }
6357 6358
    }

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6359 6360
    return 0;
}
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6361 6362


6363
static LRESULT
6364
TOOLBAR_SysColorChange (void)
6365 6366 6367 6368 6369 6370 6371
{
    COMCTL32_RefreshSysColors();

    return 0;
}


6372 6373 6374 6375 6376 6377 6378 6379 6380
/* 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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6381

6382
static LRESULT WINAPI
6383
ToolbarWindowProc (HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
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6384
{
6385
    TOOLBAR_INFO *infoPtr = (TOOLBAR_INFO *)GetWindowLongPtrW(hwnd, 0);
6386

6387
    TRACE("hwnd=%p msg=%x wparam=%lx lparam=%lx\n",
6388 6389
	  hwnd, uMsg, /* SPY_GetMsgName(uMsg), */ wParam, lParam);

6390
    if (!infoPtr && (uMsg != WM_NCCREATE))
6391
	return DefWindowProcW( hwnd, uMsg, wParam, lParam );
6392

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    switch (uMsg)
    {
	case TB_ADDBITMAP:
6396
	    return TOOLBAR_AddBitmap (infoPtr, (INT)wParam, (TBADDBITMAP*)lParam);
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6397

6398
	case TB_ADDBUTTONSA:
6399
	case TB_ADDBUTTONSW:
6400 6401
	    return TOOLBAR_AddButtonsT (infoPtr, wParam, (LPTBBUTTON)lParam,
	                                uMsg == TB_ADDBUTTONSW);
6402
	case TB_ADDSTRINGA:
6403
	    return TOOLBAR_AddStringA (infoPtr, (HINSTANCE)wParam, lParam);
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6404

6405
	case TB_ADDSTRINGW:
6406
	    return TOOLBAR_AddStringW (infoPtr, (HINSTANCE)wParam, lParam);
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	case TB_AUTOSIZE:
6409
	    return TOOLBAR_AutoSize (infoPtr);
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	case TB_BUTTONCOUNT:
6412
	    return TOOLBAR_ButtonCount (infoPtr);
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	case TB_BUTTONSTRUCTSIZE:
6415
	    return TOOLBAR_ButtonStructSize (infoPtr, wParam);
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	case TB_CHANGEBITMAP:
6418
	    return TOOLBAR_ChangeBitmap (infoPtr, wParam, LOWORD(lParam));
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6420
	case TB_CHECKBUTTON:
6421
	    return TOOLBAR_CheckButton (infoPtr, wParam, lParam);
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	case TB_COMMANDTOINDEX:
6424
	    return TOOLBAR_CommandToIndex (infoPtr, wParam);
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6425

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6426
	case TB_CUSTOMIZE:
6427
	    return TOOLBAR_Customize (infoPtr);
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	case TB_DELETEBUTTON:
6430
	    return TOOLBAR_DeleteButton (infoPtr, wParam);
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	case TB_ENABLEBUTTON:
6433
	    return TOOLBAR_EnableButton (infoPtr, wParam, lParam);
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6434

6435
	case TB_GETANCHORHIGHLIGHT:
6436
	    return TOOLBAR_GetAnchorHighlight (infoPtr);
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	case TB_GETBITMAP:
6439
	    return TOOLBAR_GetBitmap (infoPtr, wParam);
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6440

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6441
	case TB_GETBITMAPFLAGS:
6442
	    return TOOLBAR_GetBitmapFlags ();
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	case TB_GETBUTTON:
6445
	    return TOOLBAR_GetButton (infoPtr, wParam, (TBBUTTON*)lParam);
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6446

6447
	case TB_GETBUTTONINFOA:
6448
	case TB_GETBUTTONINFOW:
6449 6450
	    return TOOLBAR_GetButtonInfoT (infoPtr, wParam, (LPTBBUTTONINFOW)lParam,
	                                   uMsg == TB_GETBUTTONINFOW);
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6451
	case TB_GETBUTTONSIZE:
6452
	    return TOOLBAR_GetButtonSize (infoPtr);
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6453

6454
	case TB_GETBUTTONTEXTA:
6455
	case TB_GETBUTTONTEXTW:
6456 6457
	    return TOOLBAR_GetButtonText (infoPtr, wParam, (LPWSTR)lParam,
	                                  uMsg == TB_GETBUTTONTEXTW);
6458

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6459
	case TB_GETDISABLEDIMAGELIST:
6460
	    return TOOLBAR_GetDisabledImageList (infoPtr, wParam);
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6461

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6462
	case TB_GETEXTENDEDSTYLE:
6463
	    return TOOLBAR_GetExtendedStyle (infoPtr);
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	case TB_GETHOTIMAGELIST:
6466
	    return TOOLBAR_GetHotImageList (infoPtr, wParam);
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6467

6468
	case TB_GETHOTITEM:
6469
	    return TOOLBAR_GetHotItem (infoPtr);
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	case TB_GETIMAGELIST:
6472
	    return TOOLBAR_GetDefImageList (infoPtr, wParam);
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6473

6474
	case TB_GETINSERTMARK:
6475
	    return TOOLBAR_GetInsertMark (infoPtr, (TBINSERTMARK*)lParam);
6476 6477

	case TB_GETINSERTMARKCOLOR:
6478
	    return TOOLBAR_GetInsertMarkColor (infoPtr);
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	case TB_GETITEMRECT:
6481
	    return TOOLBAR_GetItemRect (infoPtr, wParam, (LPRECT)lParam);
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6482

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6483
	case TB_GETMAXSIZE:
6484
	    return TOOLBAR_GetMaxSize (infoPtr, (LPSIZE)lParam);
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6485

6486
/*	case TB_GETOBJECT:			*/ /* 4.71 */
6487 6488

	case TB_GETPADDING:
6489
	    return TOOLBAR_GetPadding (infoPtr);
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	case TB_GETRECT:
6492
	    return TOOLBAR_GetRect (infoPtr, wParam, (LPRECT)lParam);
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	case TB_GETROWS:
6495
	    return TOOLBAR_GetRows (infoPtr);
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	case TB_GETSTATE:
6498
	    return TOOLBAR_GetState (infoPtr, wParam);
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6499

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6500
	case TB_GETSTRINGA:
6501
            return TOOLBAR_GetStringA (infoPtr, wParam, (LPSTR)lParam);
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	case TB_GETSTRINGW:
6504
	    return TOOLBAR_GetStringW (infoPtr, wParam, (LPWSTR)lParam);
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6505

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6506
	case TB_GETSTYLE:
6507
	    return TOOLBAR_GetStyle (infoPtr);
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6508

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6509
	case TB_GETTEXTROWS:
6510
	    return TOOLBAR_GetTextRows (infoPtr);
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	case TB_GETTOOLTIPS:
6513
	    return TOOLBAR_GetToolTips (infoPtr);
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6514

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6515
	case TB_GETUNICODEFORMAT:
6516
	    return TOOLBAR_GetUnicodeFormat (infoPtr);
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	case TB_HIDEBUTTON:
6519
	    return TOOLBAR_HideButton (infoPtr, wParam, LOWORD(lParam));
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	case TB_HITTEST:
6522
	    return TOOLBAR_HitTest (infoPtr, (LPPOINT)lParam);
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6523

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6524
	case TB_INDETERMINATE:
6525
	    return TOOLBAR_Indeterminate (infoPtr, wParam, LOWORD(lParam));
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6526

6527
	case TB_INSERTBUTTONA:
6528
	case TB_INSERTBUTTONW:
6529 6530
	    return TOOLBAR_InsertButtonT(infoPtr, wParam, (TBBUTTON*)lParam,
	                                 uMsg == TB_INSERTBUTTONW);
6531

6532
/*	case TB_INSERTMARKHITTEST:		*/ /* 4.71 */
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	case TB_ISBUTTONCHECKED:
6535
	    return TOOLBAR_IsButtonChecked (infoPtr, wParam);
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	case TB_ISBUTTONENABLED:
6538
	    return TOOLBAR_IsButtonEnabled (infoPtr, wParam);
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	case TB_ISBUTTONHIDDEN:
6541
	    return TOOLBAR_IsButtonHidden (infoPtr, wParam);
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	case TB_ISBUTTONHIGHLIGHTED:
6544
	    return TOOLBAR_IsButtonHighlighted (infoPtr, wParam);
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	case TB_ISBUTTONINDETERMINATE:
6547
	    return TOOLBAR_IsButtonIndeterminate (infoPtr, wParam);
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	case TB_ISBUTTONPRESSED:
6550
	    return TOOLBAR_IsButtonPressed (infoPtr, wParam);
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6551

6552
	case TB_LOADIMAGES:
6553
	    return TOOLBAR_LoadImages (infoPtr, wParam, (HINSTANCE)lParam);
6554 6555 6556

	case TB_MAPACCELERATORA:
	case TB_MAPACCELERATORW:
6557
	    return TOOLBAR_MapAccelerator (infoPtr, wParam, (UINT*)lParam);
6558 6559

	case TB_MARKBUTTON:
6560
	    return TOOLBAR_MarkButton (infoPtr, wParam, LOWORD(lParam));
6561

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6562
	case TB_MOVEBUTTON:
6563
	    return TOOLBAR_MoveButton (infoPtr, wParam, lParam);
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	case TB_PRESSBUTTON:
6566
	    return TOOLBAR_PressButton (infoPtr, wParam, LOWORD(lParam));
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6567

6568
	case TB_REPLACEBITMAP:
6569
            return TOOLBAR_ReplaceBitmap (infoPtr, (LPTBREPLACEBITMAP)lParam);
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6570

6571
	case TB_SAVERESTOREA:
6572
	    return TOOLBAR_SaveRestoreA (infoPtr, wParam, (LPTBSAVEPARAMSA)lParam);
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6573

6574
	case TB_SAVERESTOREW:
6575
	    return TOOLBAR_SaveRestoreW (infoPtr, wParam, (LPTBSAVEPARAMSW)lParam);
6576 6577

	case TB_SETANCHORHIGHLIGHT:
6578
	    return TOOLBAR_SetAnchorHighlight (infoPtr, (BOOL)wParam);
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	case TB_SETBITMAPSIZE:
6581
	    return TOOLBAR_SetBitmapSize (infoPtr, wParam, lParam);
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6582

6583
	case TB_SETBUTTONINFOA:
6584
	case TB_SETBUTTONINFOW:
6585 6586
	    return TOOLBAR_SetButtonInfo (infoPtr, wParam, (LPTBBUTTONINFOW)lParam,
                                          uMsg == TB_SETBUTTONINFOW);
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6587
	case TB_SETBUTTONSIZE:
6588
	    return TOOLBAR_SetButtonSize (infoPtr, lParam);
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6589

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	case TB_SETBUTTONWIDTH:
6591
	    return TOOLBAR_SetButtonWidth (infoPtr, lParam);
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	case TB_SETCMDID:
6594
	    return TOOLBAR_SetCmdId (infoPtr, wParam, lParam);
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6595

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	case TB_SETDISABLEDIMAGELIST:
6597
	    return TOOLBAR_SetDisabledImageList (infoPtr, wParam, (HIMAGELIST)lParam);
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6598

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	case TB_SETDRAWTEXTFLAGS:
6600
	    return TOOLBAR_SetDrawTextFlags (infoPtr, wParam, lParam);
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	case TB_SETEXTENDEDSTYLE:
6603
	    return TOOLBAR_SetExtendedStyle (infoPtr, wParam, lParam);
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	case TB_SETHOTIMAGELIST:
6606
	    return TOOLBAR_SetHotImageList (infoPtr, wParam, (HIMAGELIST)lParam);
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6607

6608
	case TB_SETHOTITEM:
6609
	    return TOOLBAR_SetHotItem (infoPtr, wParam);
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	case TB_SETIMAGELIST:
6612
	    return TOOLBAR_SetImageList (infoPtr, wParam, (HIMAGELIST)lParam);
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	case TB_SETINDENT:
6615
	    return TOOLBAR_SetIndent (infoPtr, wParam);
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6616

6617
	case TB_SETINSERTMARK:
6618
	    return TOOLBAR_SetInsertMark (infoPtr, (TBINSERTMARK*)lParam);
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	case TB_SETINSERTMARKCOLOR:
6621
	    return TOOLBAR_SetInsertMarkColor (infoPtr, lParam);
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6622

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6623
	case TB_SETMAXTEXTROWS:
6624
	    return TOOLBAR_SetMaxTextRows (infoPtr, wParam);
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6625

6626
	case TB_SETPADDING:
6627
	    return TOOLBAR_SetPadding (infoPtr, lParam);
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	case TB_SETPARENT:
6630
	    return TOOLBAR_SetParent (infoPtr, (HWND)wParam);
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	case TB_SETROWS:
6633
	    return TOOLBAR_SetRows (infoPtr, wParam, (LPRECT)lParam);
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	case TB_SETSTATE:
6636
	    return TOOLBAR_SetState (infoPtr, wParam, lParam);
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	case TB_SETSTYLE:
6639
	    return TOOLBAR_SetStyle (infoPtr, lParam);
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6640

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6641
	case TB_SETTOOLTIPS:
6642
	    return TOOLBAR_SetToolTips (infoPtr, (HWND)wParam);
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6643

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6644
	case TB_SETUNICODEFORMAT:
6645
	    return TOOLBAR_SetUnicodeFormat (infoPtr, wParam);
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6646

6647 6648 6649
	case TB_UNKWN45D:
	    return TOOLBAR_Unkwn45D(hwnd, wParam, lParam);

6650
	case TB_SETHOTITEM2:
6651
	    return TOOLBAR_SetHotItem2 (infoPtr, wParam, lParam);
6652

6653
	case TB_SETLISTGAP:
6654
	    return TOOLBAR_SetListGap(infoPtr, wParam);
6655

6656
	case TB_GETIMAGELISTCOUNT:
6657
	    return TOOLBAR_GetImageListCount(infoPtr);
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6658

6659
	case TB_GETIDEALSIZE:
6660
	    return TOOLBAR_GetIdealSize (infoPtr, wParam, lParam);
6661

6662 6663
	case TB_UNKWN464:
	    return TOOLBAR_Unkwn464(hwnd, wParam, lParam);
6664 6665 6666 6667 6668

/* Common Control Messages */

/*	case TB_GETCOLORSCHEME:			*/ /* identical to CCM_ */
	case CCM_GETCOLORSCHEME:
6669
	    return TOOLBAR_GetColorScheme (infoPtr, (LPCOLORSCHEME)lParam);
6670 6671 6672

/*	case TB_SETCOLORSCHEME:			*/ /* identical to CCM_ */
	case CCM_SETCOLORSCHEME:
6673
	    return TOOLBAR_SetColorScheme (infoPtr, (LPCOLORSCHEME)lParam);
6674 6675

	case CCM_GETVERSION:
6676
	    return TOOLBAR_GetVersion (infoPtr);
6677

6678
	case CCM_SETVERSION:
6679
	    return TOOLBAR_SetVersion (infoPtr, (INT)wParam);
6680

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6682
/*	case WM_CHAR: */
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	case WM_CREATE:
6685
	    return TOOLBAR_Create (hwnd, (CREATESTRUCTW*)lParam);
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6687
	case WM_DESTROY:
6688
	  return TOOLBAR_Destroy (infoPtr);
6689

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6690
	case WM_ERASEBKGND:
6691
	    return TOOLBAR_EraseBackground (infoPtr, wParam, lParam);
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6692

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6693
	case WM_GETFONT:
6694
		return TOOLBAR_GetFont (infoPtr);
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6695

6696
	case WM_KEYDOWN:
6697
	    return TOOLBAR_KeyDown (infoPtr, wParam, lParam);
6698

6699
/*	case WM_KILLFOCUS: */
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6700

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6701
	case WM_LBUTTONDBLCLK:
6702
	    return TOOLBAR_LButtonDblClk (infoPtr, wParam, lParam);
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	case WM_LBUTTONDOWN:
6705
	    return TOOLBAR_LButtonDown (infoPtr, wParam, lParam);
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	case WM_LBUTTONUP:
6708
	    return TOOLBAR_LButtonUp (infoPtr, wParam, lParam);
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6709

6710
	case WM_RBUTTONUP:
6711
	    return TOOLBAR_RButtonUp (infoPtr, wParam, lParam);
6712

6713
	case WM_RBUTTONDBLCLK:
6714
	    return TOOLBAR_RButtonDblClk (infoPtr, wParam, lParam);
6715

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6716
	case WM_MOUSEMOVE:
6717
	    return TOOLBAR_MouseMove (infoPtr, wParam, lParam);
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6718

6719
	case WM_MOUSELEAVE:
6720
	    return TOOLBAR_MouseLeave (infoPtr);
6721

6722
	case WM_CAPTURECHANGED:
6723
	    return TOOLBAR_CaptureChanged(infoPtr);
6724

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6725
	case WM_NCACTIVATE:
6726
	    return TOOLBAR_NCActivate (hwnd, wParam, lParam);
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	case WM_NCCALCSIZE:
6729
	    return TOOLBAR_NCCalcSize (hwnd, wParam, lParam);
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6730

6731
	case WM_NCCREATE:
6732
	    return TOOLBAR_NCCreate (hwnd, wParam, (CREATESTRUCTW*)lParam);
6733

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6734
	case WM_NCPAINT:
6735
	    return TOOLBAR_NCPaint (hwnd, wParam, lParam);
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6736

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6737
	case WM_NOTIFY:
6738
	    return TOOLBAR_Notify (infoPtr, (LPNMHDR)lParam);
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6739

6740
	case WM_NOTIFYFORMAT:
6741
	    return TOOLBAR_NotifyFormat (infoPtr, wParam, lParam);
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6742

6743
	case WM_PRINTCLIENT:
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6744
	case WM_PAINT:
6745
	    return TOOLBAR_Paint (infoPtr, wParam);
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6746

6747
	case WM_SETFOCUS:
6748
	    return TOOLBAR_SetFocus (infoPtr);
6749

6750
	case WM_SETFONT:
6751
            return TOOLBAR_SetFont(infoPtr, (HFONT)wParam, (WORD)lParam);
6752

6753
	case WM_SETREDRAW:
6754
	    return TOOLBAR_SetRedraw (infoPtr, wParam);
6755

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6756
	case WM_SIZE:
6757
	    return TOOLBAR_Size (infoPtr);
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	case WM_STYLECHANGED:
6760
	    return TOOLBAR_StyleChanged (infoPtr, (INT)wParam, (LPSTYLESTRUCT)lParam);
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6761

6762
	case WM_SYSCOLORCHANGE:
6763
	    return TOOLBAR_SysColorChange ();
6764 6765 6766
            
        case WM_THEMECHANGED:
            return theme_changed (hwnd);
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6767

6768
/*	case WM_WININICHANGE: */
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	case WM_CHARTOITEM:
	case WM_COMMAND:
	case WM_DRAWITEM:
	case WM_MEASUREITEM:
	case WM_VKEYTOITEM:
6775
            return SendMessageW (infoPtr->hwndNotify, uMsg, wParam, lParam);
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6776

6777 6778
	/* We see this in Outlook Express 5.x and just does DefWindowProc */
        case PGM_FORWARDMOUSE:
6779
	    return DefWindowProcW (hwnd, uMsg, wParam, lParam);
6780

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6781
	default:
6782
	    if ((uMsg >= WM_USER) && (uMsg < WM_APP) && !COMCTL32_IsReflectedMessage(uMsg))
6783
		ERR("unknown msg %04x wp=%08lx lp=%08lx\n",
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6784
		     uMsg, wParam, lParam);
6785
	    return DefWindowProcW (hwnd, uMsg, wParam, lParam);
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    }
}


6790
VOID
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6791
TOOLBAR_Register (void)
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6792
{
6793
    WNDCLASSW wndClass;
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6794

6795
    ZeroMemory (&wndClass, sizeof(WNDCLASSW));
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6796
    wndClass.style         = CS_GLOBALCLASS | CS_DBLCLKS;
6797
    wndClass.lpfnWndProc   = ToolbarWindowProc;
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    wndClass.cbClsExtra    = 0;
    wndClass.cbWndExtra    = sizeof(TOOLBAR_INFO *);
6800 6801 6802
    wndClass.hCursor       = LoadCursorW (0, (LPWSTR)IDC_ARROW);
    wndClass.hbrBackground = (HBRUSH)(COLOR_BTNFACE + 1);
    wndClass.lpszClassName = TOOLBARCLASSNAMEW;
6803

6804
    RegisterClassW (&wndClass);
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6805
}
6806 6807 6808


VOID
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6809
TOOLBAR_Unregister (void)
6810
{
6811
    UnregisterClassW (TOOLBARCLASSNAMEW, NULL);
6812
}
6813 6814 6815 6816 6817 6818 6819 6820 6821 6822 6823 6824 6825 6826

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;

6827
        c = Alloc(sizeof(IMLENTRY));
6828 6829
	c->id = id;

6830
	pnies = Alloc((*cies + 1) * sizeof(PIMLENTRY));
6831 6832 6833 6834
	memcpy(pnies, *pies, ((*cies) * sizeof(PIMLENTRY)));
	pnies[*cies] = c;
	(*cies)++;

6835
	Free(*pies);
6836 6837 6838 6839 6840 6841 6842 6843 6844 6845 6846 6847 6848 6849 6850
	*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++)
6851
	Free((*pies)[i]);
6852

6853
    Free(*pies);
6854 6855 6856 6857 6858 6859

    *cies = 0;
    *pies = NULL;
}


6860
static PIMLENTRY TOOLBAR_GetImageListEntry(const PIMLENTRY *pies, INT cies, INT id)
6861 6862 6863 6864 6865 6866 6867 6868 6869 6870 6871 6872 6873 6874 6875 6876 6877 6878 6879 6880 6881
{
    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;
}


6882
static HIMAGELIST TOOLBAR_GetImageList(const PIMLENTRY *pies, INT cies, INT id)
6883 6884 6885 6886 6887 6888 6889 6890 6891 6892 6893
{
    HIMAGELIST himlDef = 0;
    PIMLENTRY pie = TOOLBAR_GetImageListEntry(pies, cies, id);

    if (pie)
        himlDef = pie->himl;

    return himlDef;
}


6894
static BOOL TOOLBAR_GetButtonInfo(const TOOLBAR_INFO *infoPtr, NMTOOLBARW *nmtb)
6895 6896
{
    if (infoPtr->bUnicode)
6897
        return TOOLBAR_SendNotify(&nmtb->hdr, infoPtr, TBN_GETBUTTONINFOW);
6898 6899 6900 6901 6902 6903 6904 6905 6906 6907 6908
    else
    {
        CHAR Buffer[256];
        NMTOOLBARA nmtba;
        BOOL bRet = FALSE;

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

6909
        if (TOOLBAR_SendNotify(&nmtba.hdr, infoPtr, TBN_GETBUTTONINFOA))
6910 6911 6912
        {
            int ccht = strlen(nmtba.pszText);
            if (ccht)
6913
               MultiByteToWideChar(CP_ACP, 0, nmtba.pszText, -1,
6914 6915
                  nmtb->pszText, nmtb->cchText);

6916
            nmtb->tbButton = nmtba.tbButton;
6917 6918 6919 6920 6921 6922 6923 6924
            bRet = TRUE;
        }

        return bRet;
    }
}


6925
static BOOL TOOLBAR_IsButtonRemovable(const TOOLBAR_INFO *infoPtr, int iItem, const CUSTOMBUTTON *btnInfo)
6926
{
6927
    NMTOOLBARW nmtb;
6928

6929 6930
    /* MSDN states that iItem is the index of the button, rather than the
     * command ID as used by every other NMTOOLBAR notification */
6931 6932 6933
    nmtb.iItem = iItem;
    memcpy(&nmtb.tbButton, &btnInfo->btn, sizeof(TBBUTTON));

6934
    return TOOLBAR_SendNotify(&nmtb.hdr, infoPtr, TBN_QUERYDELETE);
6935
}