- Document how the native lays out the internal components of

buttons.
- Fix control to follow these rules.
- Don't redraw disabled buttons.
- Padding is never less that GetSystemMetrics(SM_{CX,CY}EDGE).
- Change default iListGap value to 4 to match native.
This commit is contained in:
Robert Shearman 2005-06-25 17:55:40 +00:00 committed by Alexandre Julliard
parent eb9960f15b
commit 389f9d55d9
1 changed files with 233 additions and 130 deletions

View File

@ -211,12 +211,13 @@ typedef enum
#define DEFPAD_CX 7 #define DEFPAD_CX 7
#define DEFPAD_CY 6 #define DEFPAD_CY 6
#define DEFLISTGAP 4
/* vertical padding used in list mode when image is present */
#define LISTPAD_CY 9
/* gap between border of button and text/image */
#define OFFSET_X 1
#define OFFSET_Y 1
/* how wide to treat the bitmap if it isn't present */ /* how wide to treat the bitmap if it isn't present */
#define LIST_IMAGE_ABSENT_WIDTH 2 #define NONLIST_NOTEXT_OFFSET 2
#define TOOLBAR_NOWHERE (-1) #define TOOLBAR_NOWHERE (-1)
@ -224,11 +225,6 @@ typedef enum
#define TOOLBAR_HasText(x, y) (TOOLBAR_GetText(x, y) ? TRUE : FALSE) #define TOOLBAR_HasText(x, y) (TOOLBAR_GetText(x, y) ? TRUE : FALSE)
#define TOOLBAR_HasDropDownArrows(exStyle) ((exStyle & TBSTYLE_EX_DRAWDDARROWS) ? TRUE : FALSE) #define TOOLBAR_HasDropDownArrows(exStyle) ((exStyle & TBSTYLE_EX_DRAWDDARROWS) ? TRUE : FALSE)
static inline int TOOLBAR_GetListTextOffset(TOOLBAR_INFO *infoPtr, INT iListGap)
{
return GetSystemMetrics(SM_CXEDGE) + iListGap - infoPtr->szPadding.cx/2;
}
/* Used to find undocumented extended styles */ /* Used to find undocumented extended styles */
#define TBSTYLE_EX_ALL (TBSTYLE_EX_DRAWDDARROWS | \ #define TBSTYLE_EX_ALL (TBSTYLE_EX_DRAWDDARROWS | \
TBSTYLE_EX_UNDOC1 | \ TBSTYLE_EX_UNDOC1 | \
@ -396,6 +392,14 @@ TOOLBAR_IsValidBitmapIndex(TOOLBAR_INFO *infoPtr, INT index)
} }
static inline BOOL
TOOLBAR_IsValidImageList(TOOLBAR_INFO *infoPtr, INT index)
{
HIMAGELIST himl = GETDEFIMAGELIST(infoPtr, GETHIMLID(infoPtr, index));
return (himl != NULL) && (ImageList_GetImageCount(himl) > 0);
}
/*********************************************************************** /***********************************************************************
* TOOLBAR_GetImageListForDrawing * TOOLBAR_GetImageListForDrawing
* *
@ -445,37 +449,6 @@ TOOLBAR_GetImageListForDrawing (TOOLBAR_INFO *infoPtr, TBUTTON_INFO *btnPtr, IMA
} }
/***********************************************************************
* TOOLBAR_TestImageExist
*
* This function is similar to TOOLBAR_GetImageListForDrawing, except it does not
* return the image list. The I_IMAGECALLBACK functionality is implemented.
*/
static BOOL
TOOLBAR_TestImageExist (TOOLBAR_INFO *infoPtr, TBUTTON_INFO *btnPtr, HIMAGELIST himl)
{
INT index;
if (!himl) return FALSE;
if (!TOOLBAR_IsValidBitmapIndex(infoPtr,btnPtr->iBitmap)) {
if (btnPtr->iBitmap == I_IMAGENONE) return FALSE;
ERR("index %d is not valid, max %d\n",
btnPtr->iBitmap, infoPtr->nNumBitmaps);
return FALSE;
}
if ((index = TOOLBAR_GetBitmapIndex(infoPtr, btnPtr)) < 0) {
if ((index == I_IMAGECALLBACK) ||
(index == I_IMAGENONE)) return FALSE;
ERR("TBN_GETDISPINFO returned invalid index %d\n",
index);
return FALSE;
}
return TRUE;
}
static void static void
TOOLBAR_DrawFlatSeparator (LPRECT lpRect, HDC hdc, TOOLBAR_INFO *infoPtr) TOOLBAR_DrawFlatSeparator (LPRECT lpRect, HDC hdc, TOOLBAR_INFO *infoPtr)
{ {
@ -755,7 +728,7 @@ TOOLBAR_DrawImage(TOOLBAR_INFO *infoPtr, TBUTTON_INFO *btnPtr, INT left, INT top
/* draws a blank frame for a toolbar button */ /* draws a blank frame for a toolbar button */
static void static void
TOOLBAR_DrawFrame(const TOOLBAR_INFO *infoPtr, BOOL flat, const NMTBCUSTOMDRAW *tbcd) TOOLBAR_DrawFrame(const TOOLBAR_INFO *infoPtr, const NMTBCUSTOMDRAW *tbcd)
{ {
HDC hdc = tbcd->nmcd.hdc; HDC hdc = tbcd->nmcd.hdc;
RECT rc = tbcd->nmcd.rc; RECT rc = tbcd->nmcd.rc;
@ -771,7 +744,7 @@ TOOLBAR_DrawFrame(const TOOLBAR_INFO *infoPtr, BOOL flat, const NMTBCUSTOMDRAW *
if (infoPtr->dwItemCDFlag & TBCDRF_NOEDGES) if (infoPtr->dwItemCDFlag & TBCDRF_NOEDGES)
return; return;
if (flat) if (infoPtr->dwStyle & TBSTYLE_FLAT)
{ {
if (pressed_look) if (pressed_look)
DrawEdge (hdc, &rc, BDR_SUNKENOUTER, BF_RECT); DrawEdge (hdc, &rc, BDR_SUNKENOUTER, BF_RECT);
@ -845,7 +818,6 @@ TOOLBAR_DrawButton (HWND hwnd, TBUTTON_INFO *btnPtr, HDC hdc)
rc = btnPtr->rect; rc = btnPtr->rect;
CopyRect (&rcArrow, &rc); CopyRect (&rcArrow, &rc);
CopyRect(&rcBitmap, &rc);
/* get a pointer to the text */ /* get a pointer to the text */
lpText = TOOLBAR_GetText(infoPtr, btnPtr); lpText = TOOLBAR_GetText(infoPtr, btnPtr);
@ -865,47 +837,51 @@ TOOLBAR_DrawButton (HWND hwnd, TBUTTON_INFO *btnPtr, HDC hdc)
rcArrow.left = right; rcArrow.left = right;
} }
/* copy text rect after adjusting for drop-down arrow /* copy text & bitmap rects after adjusting for drop-down arrow
* so that text is centred in the rectangle not containing * so that text & bitmap is centred in the rectangle not containing
* the arrow */ * the arrow */
CopyRect(&rcText, &rc); CopyRect(&rcText, &rc);
CopyRect(&rcBitmap, &rc);
/* Center the bitmap horizontally and vertically */ /* Center the bitmap horizontally and vertically */
if (dwStyle & TBSTYLE_LIST) if (dwStyle & TBSTYLE_LIST)
rcBitmap.left += GetSystemMetrics(SM_CXEDGE); {
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;
}
else else
rcBitmap.left+=(infoPtr->nButtonWidth - infoPtr->nBitmapWidth) / 2; rcBitmap.left += (infoPtr->nButtonWidth - infoPtr->nBitmapWidth) / 2;
if(lpText) rcBitmap.top += infoPtr->szPadding.cy / 2;
rcBitmap.top+= GetSystemMetrics(SM_CYEDGE);
else
rcBitmap.top+=(infoPtr->nButtonHeight - infoPtr->nBitmapHeight) / 2;
TRACE("iBitmap: %d, start=(%ld,%ld) w=%d, h=%d\n", TRACE("iBitmap=%d, start=(%ld,%ld) w=%d, h=%d\n",
btnPtr->iBitmap, rcBitmap.left, rcBitmap.top, btnPtr->iBitmap, rcBitmap.left, rcBitmap.top,
infoPtr->nBitmapWidth, infoPtr->nBitmapHeight); infoPtr->nBitmapWidth, infoPtr->nBitmapHeight);
TRACE ("iString: %x\n", btnPtr->iString); TRACE("Text=%s\n", debugstr_w(lpText));
TRACE ("Stringtext: %s\n", debugstr_w(lpText)); TRACE("iListGap=%d, padding = { %ld, %ld }\n", infoPtr->iListGap, infoPtr->szPadding.cx, infoPtr->szPadding.cy);
/* draw text */ /* calculate text position */
if (lpText) { if (lpText)
rcText.left += GetSystemMetrics(SM_CXEDGE) + OFFSET_X; {
rcText.right -= GetSystemMetrics(SM_CXEDGE) + OFFSET_X; rcText.left += GetSystemMetrics(SM_CXEDGE);
if (GETDEFIMAGELIST(infoPtr, GETHIMLID(infoPtr,btnPtr->iBitmap)) && rcText.right -= GetSystemMetrics(SM_CXEDGE);
TOOLBAR_IsValidBitmapIndex(infoPtr,btnPtr->iBitmap)) if (dwStyle & TBSTYLE_LIST)
{ {
if (dwStyle & TBSTYLE_LIST) if (TOOLBAR_IsValidBitmapIndex(infoPtr,btnPtr->iBitmap))
rcText.left += infoPtr->nBitmapWidth + TOOLBAR_GetListTextOffset(infoPtr, infoPtr->iListGap); rcText.left += infoPtr->nBitmapWidth + infoPtr->iListGap + 2;
else
rcText.top += GetSystemMetrics(SM_CYEDGE) + OFFSET_Y + infoPtr->nBitmapHeight + infoPtr->szPadding.cy/2;
} }
else else
if (dwStyle & TBSTYLE_LIST) {
rcText.left += LIST_IMAGE_ABSENT_WIDTH + TOOLBAR_GetListTextOffset(infoPtr, infoPtr->iListGap); if (ImageList_GetImageCount(GETDEFIMAGELIST(infoPtr, 0)) > 0)
rcText.top += infoPtr->szPadding.cy/2 + infoPtr->nBitmapHeight + 1;
if (!(infoPtr->dwItemCDFlag & TBCDRF_NOOFFSET) && else
(btnPtr->fsState & (TBSTATE_PRESSED | TBSTATE_CHECKED))) rcText.top += infoPtr->szPadding.cy/2 + 2;
OffsetRect(&rcText, 1, 1); }
} }
/* Initialize fields in all cases, because we use these later /* Initialize fields in all cases, because we use these later
@ -980,6 +956,10 @@ TOOLBAR_DrawButton (HWND hwnd, TBUTTON_INFO *btnPtr, HDC hdc)
goto FINALNOTIFY; goto FINALNOTIFY;
} }
if (!(infoPtr->dwItemCDFlag & TBCDRF_NOOFFSET) &&
(btnPtr->fsState & (TBSTATE_PRESSED | TBSTATE_CHECKED)))
OffsetRect(&rcText, 1, 1);
if (!(tbcd.nmcd.uItemState & CDIS_HOT) && if (!(tbcd.nmcd.uItemState & CDIS_HOT) &&
((tbcd.nmcd.uItemState & CDIS_CHECKED) || (tbcd.nmcd.uItemState & CDIS_INDETERMINATE))) ((tbcd.nmcd.uItemState & CDIS_CHECKED) || (tbcd.nmcd.uItemState & CDIS_INDETERMINATE)))
TOOLBAR_DrawPattern (&rc, &tbcd); TOOLBAR_DrawPattern (&rc, &tbcd);
@ -998,7 +978,7 @@ TOOLBAR_DrawButton (HWND hwnd, TBUTTON_INFO *btnPtr, HDC hdc)
} }
} }
TOOLBAR_DrawFrame(infoPtr, dwStyle & TBSTYLE_FLAT, &tbcd); TOOLBAR_DrawFrame(infoPtr, &tbcd);
if (drawSepDropDownArrow) if (drawSepDropDownArrow)
TOOLBAR_DrawSepDDArrow(infoPtr, &tbcd, &rcArrow, btnPtr->bDropDownPressed); TOOLBAR_DrawSepDDArrow(infoPtr, &tbcd, &rcArrow, btnPtr->bDropDownPressed);
@ -1397,6 +1377,166 @@ TOOLBAR_WrapToolbar( HWND hwnd, DWORD dwStyle )
} }
/***********************************************************************
* TOOLBAR_MeasureButton
*
* Calculates the width and height required for a button. Used in
* TOOLBAR_CalcToolbar to set the all-button width and height and also for
* the width of buttons that are autosized.
*
* Note that it would have been rather elegant to use one piece of code for
* both the laying out of the toolbar and for controlling where button parts
* are drawn, but the native control has inconsistencies between the two that
* prevent this from being effectively. These inconsistencies can be seen as
* artefacts where parts of the button appear outside of the bounding button
* rectangle.
*
* There are several cases for the calculation of the button dimensions and
* button part positioning:
*
* List
* ====
*
* With Bitmap:
*
* +--------------------------------------------------------+ ^
* | ^ ^ | |
* | | pad.cy / 2 | centred | |
* | pad.cx/2 + cxedge +--------------+ +------------+ | | DEFPAD_CY +
* |<----------------->| nBitmapWidth | | Text | | | max(nBitmapHeight, szText.cy)
* | |<------------>| | | | |
* | +--------------+ +------------+ | |
* |<-------------------------------------->| | |
* | cxedge + iListGap + nBitmapWidth + 2 |<-----------> | |
* | szText.cx | |
* +--------------------------------------------------------+ -
* <-------------------------------------------------------->
* 2*cxedge + nBitmapWidth + iListGap + szText.cx + pad.cx
*
* Without Bitmap (I_IMAGENONE):
*
* +-----------------------------------+ ^
* | ^ | |
* | | centred | | LISTPAD_CY +
* | +------------+ | | szText.cy
* | | Text | | |
* | | | | |
* | +------------+ | |
* |<----------------->| | |
* | cxedge |<-----------> | |
* | szText.cx | |
* +-----------------------------------+ -
* <----------------------------------->
* szText.cx + pad.cx
*
* Without text:
*
* +--------------------------------------+ ^
* | ^ | |
* | | padding.cy/2 | | DEFPAD_CY +
* | +------------+ | | nBitmapHeight
* | | Bitmap | | |
* | | | | |
* | +------------+ | |
* |<------------------->| | |
* | cxedge + iListGap/2 |<-----------> | |
* | nBitmapWidth | |
* +--------------------------------------+ -
* <-------------------------------------->
* 2*cxedge + nBitmapWidth + iListGap
*
* Non-List
* ========
*
* With bitmap:
*
* +-----------------------------------+ ^
* | ^ | |
* | | pad.cy / 2 | | nBitmapHeight +
* | - | | szText.cy +
* | +------------+ | | DEFPAD_CY + 1
* | centred | Bitmap | | |
* |<----------------->| | | |
* | +------------+ | |
* | ^ | |
* | 1 | | |
* | - | |
* | centred +---------------+ | |
* |<--------------->| Text | | |
* | +---------------+ | |
* +-----------------------------------+ -
* <----------------------------------->
* pad.cx + max(nBitmapWidth, szText.cx)
*
* Without bitmaps (NULL imagelist or ImageList_GetImageCount() = 0):
*
* +---------------------------------------+ ^
* | ^ | |
* | | 2 + pad.cy / 2 | |
* | - | | szText.cy +
* | centred +-----------------+ | | pad.cy + 2
* |<--------------->| Text | | |
* | +-----------------+ | |
* | | |
* +---------------------------------------+ -
* <--------------------------------------->
* 2*cxedge + pad.cx + szText.cx
*
* Without text:
* As for with bitmaps, but with szText.cx zero.
*/
static inline SIZE TOOLBAR_MeasureButton(TOOLBAR_INFO *infoPtr, SIZE sizeString, BOOL bHasBitmap, BOOL bValidImageList)
{
SIZE sizeButton;
if (infoPtr->dwStyle & TBSTYLE_LIST)
{
/* set button height from bitmap / text height... */
sizeButton.cy = max((bHasBitmap ? infoPtr->nBitmapHeight : 0),
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 */
if (bHasBitmap)
{
sizeButton.cx = 2*GetSystemMetrics(SM_CXEDGE) +
infoPtr->nBitmapWidth + infoPtr->iListGap;
if (sizeString.cx > 0)
sizeButton.cx += sizeString.cx + infoPtr->szPadding.cx;
}
else
sizeButton.cx = sizeString.cx + infoPtr->szPadding.cx;
}
else
{
if (bHasBitmap)
{
sizeButton.cy = infoPtr->nBitmapHeight + 1 +
sizeString.cy + DEFPAD_CY;
sizeButton.cx = infoPtr->szPadding.cx +
max(sizeString.cx, infoPtr->nBitmapWidth);
}
else
{
sizeButton.cy = sizeString.cy + infoPtr->szPadding.cy +
NONLIST_NOTEXT_OFFSET;
sizeButton.cx = 2*GetSystemMetrics(SM_CXEDGE) +
infoPtr->szPadding.cx + sizeString.cx;
}
}
return sizeButton;
}
/*********************************************************************** /***********************************************************************
* TOOLBAR_CalcToolbar * TOOLBAR_CalcToolbar
* *
@ -1407,7 +1547,6 @@ TOOLBAR_WrapToolbar( HWND hwnd, DWORD dwStyle )
* the tooltip window if appropriate. Finally, it updates the rcBound * the tooltip window if appropriate. Finally, it updates the rcBound
* rect and calculates the new required toolbar window height. * rect and calculates the new required toolbar window height.
*/ */
static void static void
TOOLBAR_CalcToolbar (HWND hwnd) TOOLBAR_CalcToolbar (HWND hwnd)
{ {
@ -1416,9 +1555,10 @@ TOOLBAR_CalcToolbar (HWND hwnd)
TBUTTON_INFO *btnPtr; TBUTTON_INFO *btnPtr;
INT i, nRows, nSepRows; INT i, nRows, nSepRows;
INT x, y, cx, cy; INT x, y, cx, cy;
SIZE sizeString; SIZE sizeString, sizeButton;
BOOL bWrap; BOOL bWrap;
BOOL usesBitmaps = FALSE; BOOL usesBitmaps = FALSE;
BOOL validImageList = FALSE;
BOOL hasDropDownArrows = TOOLBAR_HasDropDownArrows(infoPtr->dwExStyle); BOOL hasDropDownArrows = TOOLBAR_HasDropDownArrows(infoPtr->dwExStyle);
TOOLBAR_CalcStrings (hwnd, &sizeString); TOOLBAR_CalcStrings (hwnd, &sizeString);
@ -1430,36 +1570,11 @@ TOOLBAR_CalcToolbar (HWND hwnd)
if (TOOLBAR_IsValidBitmapIndex(infoPtr,infoPtr->buttons[i].iBitmap)) if (TOOLBAR_IsValidBitmapIndex(infoPtr,infoPtr->buttons[i].iBitmap))
usesBitmaps = TRUE; usesBitmaps = TRUE;
} }
if (dwStyle & TBSTYLE_LIST) if (TOOLBAR_IsValidImageList(infoPtr, 0))
{ validImageList = TRUE;
infoPtr->nButtonHeight = max((usesBitmaps) ? infoPtr->nBitmapHeight : sizeButton = TOOLBAR_MeasureButton(infoPtr, sizeString, usesBitmaps, validImageList);
0, sizeString.cy) + infoPtr->szPadding.cy; infoPtr->nButtonWidth = sizeButton.cx;
infoPtr->nButtonWidth = ((usesBitmaps) ? infoPtr->nBitmapWidth : infoPtr->nButtonHeight = sizeButton.cy;
LIST_IMAGE_ABSENT_WIDTH) + sizeString.cx + infoPtr->szPadding.cx;
if (sizeString.cx > 0)
infoPtr->nButtonWidth += TOOLBAR_GetListTextOffset(infoPtr, infoPtr->iListGap) + infoPtr->szPadding.cx/2;
TRACE("LIST style, But w=%d h=%d, useBitmaps=%d, Bit w=%d h=%d\n",
infoPtr->nButtonWidth, infoPtr->nButtonHeight, usesBitmaps,
infoPtr->nBitmapWidth, infoPtr->nBitmapHeight);
}
else {
if (sizeString.cy > 0)
{
if (usesBitmaps)
infoPtr->nButtonHeight = sizeString.cy +
infoPtr->szPadding.cy/2 + /* this is the space to separate text from bitmap */
infoPtr->nBitmapHeight + infoPtr->szPadding.cy;
else
infoPtr->nButtonHeight = sizeString.cy + infoPtr->szPadding.cy;
}
else
infoPtr->nButtonHeight = infoPtr->nBitmapHeight + infoPtr->szPadding.cy;
if (sizeString.cx > infoPtr->nBitmapWidth)
infoPtr->nButtonWidth = sizeString.cx + infoPtr->szPadding.cx;
else
infoPtr->nButtonWidth = infoPtr->nBitmapWidth + infoPtr->szPadding.cx;
}
if ( infoPtr->cxMin >= 0 && infoPtr->nButtonWidth < infoPtr->cxMin ) if ( infoPtr->cxMin >= 0 && infoPtr->nButtonWidth < infoPtr->cxMin )
infoPtr->nButtonWidth = infoPtr->cxMin; infoPtr->nButtonWidth = infoPtr->cxMin;
@ -1474,9 +1589,7 @@ TOOLBAR_CalcToolbar (HWND hwnd)
/* from above, minimum is a button, and possible text */ /* from above, minimum is a button, and possible text */
cx = infoPtr->nButtonWidth; cx = infoPtr->nButtonWidth;
/* cannot use just ButtonHeight, we may have no buttons! */ infoPtr->nHeight = infoPtr->nButtonHeight;
if (infoPtr->nNumButtons > 0)
infoPtr->nHeight = infoPtr->nButtonHeight;
cy = infoPtr->nHeight; cy = infoPtr->nHeight;
@ -1534,22 +1647,10 @@ TOOLBAR_CalcToolbar (HWND hwnd)
SelectObject (hdc, hOldFont); SelectObject (hdc, hOldFont);
ReleaseDC (hwnd, hdc); ReleaseDC (hwnd, hdc);
/* add space on for button frame, etc */ sizeButton = TOOLBAR_MeasureButton(infoPtr, sz,
cx = sz.cx + infoPtr->szPadding.cx; TOOLBAR_IsValidBitmapIndex(infoPtr, infoPtr->buttons[i].iBitmap),
validImageList);
/* add list padding */ cx = sizeButton.cx;
if ((dwStyle & TBSTYLE_LIST) && sz.cx > 0)
cx += TOOLBAR_GetListTextOffset(infoPtr, infoPtr->iListGap) + infoPtr->szPadding.cx/2;
if (TOOLBAR_TestImageExist (infoPtr, btnPtr, GETDEFIMAGELIST(infoPtr,0)))
{
if (dwStyle & TBSTYLE_LIST)
cx += infoPtr->nBitmapWidth;
else if (cx < (infoPtr->nBitmapWidth+infoPtr->szPadding.cx))
cx = infoPtr->nBitmapWidth+infoPtr->szPadding.cx;
}
else if (dwStyle & TBSTYLE_LIST)
cx += LIST_IMAGE_ABSENT_WIDTH;
} }
else else
cx = infoPtr->nButtonWidth; cx = infoPtr->nButtonWidth;
@ -4934,10 +5035,11 @@ TOOLBAR_SetHotItemEx (TOOLBAR_INFO *infoPtr, INT nHit, DWORD dwReason)
no_highlight = TOOLBAR_SendNotify(&nmhotitem.hdr, infoPtr, TBN_HOTITEMCHANGE); no_highlight = TOOLBAR_SendNotify(&nmhotitem.hdr, infoPtr, TBN_HOTITEMCHANGE);
/* now invalidate the old and new buttons so they will be painted */ /* now invalidate the old and new buttons so they will be painted,
if (oldBtnPtr) * but only if they are enabled - disabled buttons cannot become hot */
if (oldBtnPtr && (oldBtnPtr->fsState & TBSTATE_ENABLED))
InvalidateRect(infoPtr->hwndSelf, &oldBtnPtr->rect, TRUE); InvalidateRect(infoPtr->hwndSelf, &oldBtnPtr->rect, TRUE);
if (btnPtr && !no_highlight) if (btnPtr && !no_highlight && (btnPtr->fsState & TBSTATE_ENABLED))
{ {
btnPtr->bHot = TRUE; btnPtr->bHot = TRUE;
InvalidateRect(infoPtr->hwndSelf, &btnPtr->rect, TRUE); InvalidateRect(infoPtr->hwndSelf, &btnPtr->rect, TRUE);
@ -4990,8 +5092,8 @@ TOOLBAR_SetImageList (HWND hwnd, WPARAM wParam, LPARAM lParam)
if (!ImageList_GetIconSize(himl, &infoPtr->nBitmapWidth, if (!ImageList_GetIconSize(himl, &infoPtr->nBitmapWidth,
&infoPtr->nBitmapHeight)) &infoPtr->nBitmapHeight))
{ {
infoPtr->nBitmapWidth = 0; infoPtr->nBitmapWidth = 1;
infoPtr->nBitmapHeight = 0; infoPtr->nBitmapHeight = 1;
} }
TRACE("hwnd %p, new himl=%p, id = %d, count=%d, bitmap w=%d, h=%d\n", TRACE("hwnd %p, new himl=%p, id = %d, count=%d, bitmap w=%d, h=%d\n",
@ -5089,6 +5191,7 @@ TOOLBAR_SetMaxTextRows (HWND hwnd, WPARAM wParam, LPARAM lParam)
* to control the bottom and right borders [with the border being * to control the bottom and right borders [with the border being
* szPadding.cx - (GetSystemMetrics(SM_CXEDGE)+1)], otherwise the padding * szPadding.cx - (GetSystemMetrics(SM_CXEDGE)+1)], otherwise the padding
* is shared evenly on both sides of the button. * is shared evenly on both sides of the button.
* See blueprints in comments above TOOLBAR_MeasureButton for more info.
*/ */
static LRESULT static LRESULT
TOOLBAR_SetPadding (HWND hwnd, WPARAM wParam, LPARAM lParam) TOOLBAR_SetPadding (HWND hwnd, WPARAM wParam, LPARAM lParam)
@ -5097,8 +5200,8 @@ TOOLBAR_SetPadding (HWND hwnd, WPARAM wParam, LPARAM lParam)
DWORD oldPad; DWORD oldPad;
oldPad = MAKELONG(infoPtr->szPadding.cx, infoPtr->szPadding.cy); oldPad = MAKELONG(infoPtr->szPadding.cx, infoPtr->szPadding.cy);
infoPtr->szPadding.cx = LOWORD((DWORD)lParam); infoPtr->szPadding.cx = min(LOWORD((DWORD)lParam), GetSystemMetrics(SM_CXEDGE));
infoPtr->szPadding.cy = HIWORD((DWORD)lParam); infoPtr->szPadding.cy = min(HIWORD((DWORD)lParam), GetSystemMetrics(SM_CYEDGE));
TRACE("cx=%ld, cy=%ld\n", TRACE("cx=%ld, cy=%ld\n",
infoPtr->szPadding.cx, infoPtr->szPadding.cy); infoPtr->szPadding.cx, infoPtr->szPadding.cy);
return (LRESULT) oldPad; return (LRESULT) oldPad;
@ -5487,7 +5590,7 @@ TOOLBAR_Create (HWND hwnd, WPARAM wParam, LPARAM lParam)
infoPtr->clrBtnShadow = CLR_DEFAULT; infoPtr->clrBtnShadow = CLR_DEFAULT;
infoPtr->szPadding.cx = DEFPAD_CX; infoPtr->szPadding.cx = DEFPAD_CX;
infoPtr->szPadding.cy = DEFPAD_CY; infoPtr->szPadding.cy = DEFPAD_CY;
infoPtr->iListGap = infoPtr->szPadding.cx / 2; infoPtr->iListGap = DEFLISTGAP;
infoPtr->dwStyle = dwStyle; infoPtr->dwStyle = dwStyle;
infoPtr->tbim.iButton = -1; infoPtr->tbim.iButton = -1;
GetClientRect(hwnd, &infoPtr->client_rect); GetClientRect(hwnd, &infoPtr->client_rect);