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Added handling of TBSTYLE_AUTOSIZE.

This commit is contained in:
Aric Stewart 2000-06-07 03:14:12 +00:00 committed by Alexandre Julliard
parent c94e086161
commit d9ac53f15a
1 changed files with 81 additions and 34 deletions
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115
dlls/comctl32/toolbar.c
View File

@ -46,6 +46,15 @@ DEFAULT_DEBUG_CHANNEL(toolbar)
#define TOOLBAR_GetInfoPtr(hwnd) ((TOOLBAR_INFO *)GetWindowLongA(hwnd,0))
static BOOL
TOOLBAR_IsValidBitmapIndex(TOOLBAR_INFO *infoPtr, INT index)
{
if ((index>=0) && (index < infoPtr->nNumBitmaps))
return TRUE;
else
return FALSE;
}
static void
TOOLBAR_DrawFlatSeparator (LPRECT lpRect, HDC hdc)
@ -96,7 +105,7 @@ TOOLBAR_DrawString (TOOLBAR_INFO *infoPtr, TBUTTON_INFO *btnPtr,
InflateRect (&rcText, -3, -3);
if (himl && btnPtr->iBitmap>=0) {
if (himl && TOOLBAR_IsValidBitmapIndex(infoPtr,btnPtr->iBitmap)) {
if ((dwStyle & TBSTYLE_LIST) &&
((btnPtr->fsStyle & TBSTYLE_AUTOSIZE) == 0) &&
(btnPtr->iBitmap != I_IMAGENONE)) {
@ -228,7 +237,8 @@ TOOLBAR_DrawButton (HWND hwnd, TBUTTON_INFO *btnPtr, HDC hdc)
DrawEdge (hdc, &rc, EDGE_RAISED,
BF_SOFT | BF_RECT | BF_MIDDLE | BF_ADJUST);
if (infoPtr->himlDis && btnPtr->iBitmap>=0)
if (infoPtr->himlDis &&
TOOLBAR_IsValidBitmapIndex(infoPtr,btnPtr->iBitmap))
ImageList_Draw (infoPtr->himlDis, btnPtr->iBitmap, hdc,
rc.left+1, rc.top+1, ILD_NORMAL);
else
@ -245,7 +255,7 @@ TOOLBAR_DrawButton (HWND hwnd, TBUTTON_INFO *btnPtr, HDC hdc)
DrawEdge (hdc, &rc, BDR_SUNKENOUTER, BF_RECT | BF_MIDDLE | BF_ADJUST);
else
DrawEdge (hdc, &rc, EDGE_SUNKEN, BF_RECT | BF_MIDDLE | BF_ADJUST);
if (btnPtr->iBitmap>=0)
if (TOOLBAR_IsValidBitmapIndex(infoPtr,btnPtr->iBitmap))
ImageList_Draw (infoPtr->himlDef, btnPtr->iBitmap, hdc,
rc.left+2, rc.top+2, ILD_NORMAL);
TOOLBAR_DrawString (infoPtr, btnPtr, hdc, btnPtr->fsState, dwStyle,
@ -265,7 +275,7 @@ TOOLBAR_DrawButton (HWND hwnd, TBUTTON_INFO *btnPtr, HDC hdc)
TOOLBAR_DrawPattern (hdc, &rc);
if (btnPtr->iBitmap>=0)
if (TOOLBAR_IsValidBitmapIndex(infoPtr,btnPtr->iBitmap))
ImageList_Draw (infoPtr->himlDef, btnPtr->iBitmap, hdc,
rc.left+2, rc.top+2, ILD_NORMAL);
@ -291,10 +301,11 @@ TOOLBAR_DrawButton (HWND hwnd, TBUTTON_INFO *btnPtr, HDC hdc)
{
if (btnPtr->bHot)
DrawEdge (hdc, &rc, BDR_RAISEDINNER, BF_RECT | BF_MIDDLE);
if (btnPtr->bHot && infoPtr->himlHot && btnPtr->iBitmap>=0)
if (btnPtr->bHot && infoPtr->himlHot &&
TOOLBAR_IsValidBitmapIndex(infoPtr,btnPtr->iBitmap))
ImageList_Draw (infoPtr->himlHot, btnPtr->iBitmap, hdc,
rc.left +2, rc.top +2, ILD_NORMAL);
else if (btnPtr->iBitmap>=0)
else if (TOOLBAR_IsValidBitmapIndex(infoPtr,btnPtr->iBitmap))
ImageList_Draw (infoPtr->himlDef, btnPtr->iBitmap, hdc,
rc.left +2, rc.top +2, ILD_NORMAL);
}
@ -303,7 +314,7 @@ TOOLBAR_DrawButton (HWND hwnd, TBUTTON_INFO *btnPtr, HDC hdc)
DrawEdge (hdc, &rc, EDGE_RAISED,
BF_SOFT | BF_RECT | BF_MIDDLE | BF_ADJUST);
if (btnPtr->iBitmap>=0)
if (TOOLBAR_IsValidBitmapIndex(infoPtr,btnPtr->iBitmap))
ImageList_Draw (infoPtr->himlDef, btnPtr->iBitmap, hdc,
rc.left+1, rc.top+1, ILD_NORMAL);
}
@ -330,6 +341,34 @@ TOOLBAR_Refresh (HWND hwnd, HDC hdc, PAINTSTRUCT* ps)
}
}
static void
TOOLBAR_MeasureString(HWND hwnd, INT index, LPSIZE lpSize)
{
TOOLBAR_INFO *infoPtr = TOOLBAR_GetInfoPtr (hwnd);
TBUTTON_INFO *btnPtr;
HDC hdc;
HFONT hOldFont;
lpSize->cx = 0;
lpSize->cy = 0;
hdc = GetDC (0);
hOldFont = SelectObject (hdc, infoPtr->hFont);
btnPtr = &infoPtr->buttons[index];
if (!(btnPtr->fsState & TBSTATE_HIDDEN) &&
(btnPtr->iString > -1) &&
(btnPtr->iString < infoPtr->nNumStrings))
{
LPWSTR lpText = infoPtr->strings[btnPtr->iString];
GetTextExtentPoint32W (hdc, lpText, lstrlenW (lpText), lpSize);
}
SelectObject (hdc, hOldFont);
ReleaseDC (0, hdc);
TRACE("string size %d x %d!\n", lpSize->cx, lpSize->cy);
}
static void
TOOLBAR_CalcStrings (HWND hwnd, LPSIZE lpSize)
@ -337,39 +376,21 @@ TOOLBAR_CalcStrings (HWND hwnd, LPSIZE lpSize)
TOOLBAR_INFO *infoPtr = TOOLBAR_GetInfoPtr (hwnd);
TBUTTON_INFO *btnPtr;
INT i;
HDC hdc;
HFONT hOldFont;
SIZE sz;
LPWSTR lpText = NULL;
lpSize->cx = 0;
lpSize->cy = 0;
hdc = GetDC (0);
hOldFont = SelectObject (hdc, infoPtr->hFont);
btnPtr = infoPtr->buttons;
for (i = 0; i < infoPtr->nNumButtons; i++, btnPtr++) {
if (!(btnPtr->fsState & TBSTATE_HIDDEN) &&
(btnPtr->iString > -1) &&
(btnPtr->iString < infoPtr->nNumStrings)) {
/* get a pointer to the text */
if (HIWORD(btnPtr->iString) != 0)
lpText = (LPWSTR)btnPtr->iString;
else if ((btnPtr->iString >= 0) && (btnPtr->iString < infoPtr->nNumStrings))
lpText = infoPtr->strings[btnPtr->iString];
GetTextExtentPoint32W (hdc, lpText, lstrlenW (lpText), &sz);
if (sz.cx > lpSize->cx)
lpSize->cx = sz.cx;
if (sz.cy > lpSize->cy)
lpSize->cy = sz.cy;
}
TOOLBAR_MeasureString(hwnd,i,&sz);
if (sz.cx > lpSize->cx)
lpSize->cx = sz.cx;
if (sz.cy > lpSize->cy)
lpSize->cy = sz.cy;
}
SelectObject (hdc, hOldFont);
ReleaseDC (0, hdc);
TRACE("string size %d x %d!\n", lpSize->cx, lpSize->cy);
}
@ -556,7 +577,7 @@ TOOLBAR_CalcToolbar (HWND hwnd)
INT i;
for (i = 0; i < infoPtr->nNumButtons && !usesBitmaps; i++)
if (infoPtr->buttons[i].iBitmap >=0)
if (TOOLBAR_IsValidBitmapIndex(infoPtr,infoPtr->buttons[i].iBitmap))
usesBitmaps = TRUE;
if (sizeString.cy > 0) {
@ -633,7 +654,14 @@ TOOLBAR_CalcToolbar (HWND hwnd)
cx = (btnPtr->iBitmap > 0) ?
btnPtr->iBitmap : SEPARATOR_WIDTH;
else {
cx = infoPtr->nButtonWidth;
if (btnPtr->fsStyle & TBSTYLE_AUTOSIZE)
{
SIZE sz;
TOOLBAR_MeasureString(hwnd,i,&sz);
cx = sz.cx + 6;
}
else
cx = infoPtr->nButtonWidth;
}
cy = infoPtr->nHeight;
@ -986,7 +1014,7 @@ TOOLBAR_AddBitmap (HWND hwnd, WPARAM wParam, LPARAM lParam)
{
TOOLBAR_INFO *infoPtr = TOOLBAR_GetInfoPtr (hwnd);
LPTBADDBITMAP lpAddBmp = (LPTBADDBITMAP)lParam;
INT nIndex = 0, nButtons;
INT nIndex = 0, nButtons, nCount;
HBITMAP hbmLoad;
if (!lpAddBmp)
@ -1044,6 +1072,8 @@ TOOLBAR_AddBitmap (HWND hwnd, WPARAM wParam, LPARAM lParam)
infoPtr->himlInt = infoPtr->himlDef;
}
nCount = ImageList_GetImageCount(infoPtr->himlDef);
/* Add bitmaps to the default image list */
if (lpAddBmp->hInst == (HINSTANCE)0)
{
@ -1117,7 +1147,21 @@ TOOLBAR_AddBitmap (HWND hwnd, WPARAM wParam, LPARAM lParam)
DeleteObject (hbmLoad);
}
infoPtr->nNumBitmaps += nButtons;
if (nIndex != -1)
{
INT imagecount = ImageList_GetImageCount(infoPtr->himlDef);
if (infoPtr->nNumBitmaps + nButtons != imagecount)
{
WARN("Desired images do not match recieved images : Previous image number %s Previous images in list %i added %i expecting total %i, Images in list %i\n",
infoPtr->nNumBitmaps, nCount, imagecount - nCount,
infoPtr->nNumBitmaps+nButtons,imagecount);
infoPtr->nNumBitmaps = imagecount;
}
else
infoPtr->nNumBitmaps += nButtons;
}
return nIndex;
}
@ -2817,6 +2861,7 @@ TOOLBAR_SetImageList (HWND hwnd, WPARAM wParam, LPARAM lParam)
himlTemp = infoPtr->himlDef;
infoPtr->himlDef = (HIMAGELIST)lParam;
infoPtr->nNumBitmaps = ImageList_GetImageCount(infoPtr->himlDef);
/* FIXME: redraw ? */
return (LRESULT)himlTemp;
@ -3022,6 +3067,8 @@ TOOLBAR_Create (HWND hwnd, WPARAM wParam, LPARAM lParam)
infoPtr->nMaxTextRows = 1;
infoPtr->cxMin = -1;
infoPtr->cxMax = -1;
infoPtr->nNumBitmaps = 0;
infoPtr->nNumStrings = 0;
infoPtr->bCaptured = FALSE;
infoPtr->bUnicode = IsWindowUnicode (hwnd);