ImageList - reuse DCs
Vitaliy Margolen
wine-patch at kievinfo.com
Sun May 11 14:31:55 CDT 2003
This patch is mostly an optimization for ImageList. Instead of creating DCs
every time we need to access images & | masks why not to keep them around?
Sorry for attaching the patch - it's kind of big and my e-mail client can't inline text.
Vitaliy Margolen
changelog:
- imagelist.c
reuse Image and Mask DCs
- imagelist.h
rearrange members of HIMAGELIST to match Windows
-------------- next part --------------
Index: dlls/comctl32/imagelist.c
===================================================================
RCS file: /home/wine/wine/dlls/comctl32/imagelist.c,v
retrieving revision 1.73
diff -u -r1.73 imagelist.c
--- dlls/comctl32/imagelist.c 2 Apr 2003 23:18:17 -0000 1.73
+++ dlls/comctl32/imagelist.c 11 May 2003 19:18:01 -0000
@@ -100,8 +100,8 @@
static void
IMAGELIST_InternalExpandBitmaps (HIMAGELIST himl, INT nImageCount, INT cx, INT cy)
{
- HDC hdcImageList, hdcBitmap;
- HBITMAP hbmNewBitmap;
+ HDC hdcBitmap;
+ HBITMAP hbmNewBitmap, hbmNull;
INT nNewWidth, nNewCount;
if ((himl->cCurImage + nImageCount <= himl->cMaxImage)
@@ -113,7 +113,6 @@
nNewWidth = nNewCount * himl->cx;
TRACE("Create expanded bitmaps : himl=%p x=%d y=%d count=%d\n", himl, nNewWidth, cy, nNewCount);
- hdcImageList = CreateCompatibleDC (0);
hdcBitmap = CreateCompatibleDC (0);
hbmNewBitmap =
@@ -121,11 +120,12 @@
if (hbmNewBitmap == 0)
ERR("creating new image bitmap (x=%d y=%d)!\n", nNewWidth, cy);
- SelectObject (hdcImageList, himl->hbmImage);
- SelectObject (hdcBitmap, hbmNewBitmap);
+ hbmNull = SelectObject (hdcBitmap, hbmNewBitmap);
BitBlt (hdcBitmap, 0, 0, himl->cCurImage * himl->cx, cy,
- hdcImageList, 0, 0, SRCCOPY);
+ himl->hdcImage, 0, 0, SRCCOPY);
+ SelectObject (hdcBitmap, hbmNull);
+ SelectObject (himl->hdcImage, hbmNewBitmap);
DeleteObject (himl->hbmImage);
himl->hbmImage = hbmNewBitmap;
@@ -136,17 +136,17 @@
if (hbmNewBitmap == 0)
ERR("creating new mask bitmap!\n");
- SelectObject (hdcImageList, himl->hbmMask);
SelectObject (hdcBitmap, hbmNewBitmap);
BitBlt (hdcBitmap, 0, 0, himl->cCurImage * himl->cx, cy,
- hdcImageList, 0, 0, SRCCOPY);
+ himl->hdcMask, 0, 0, SRCCOPY);
+ SelectObject (hdcBitmap, hbmNull);
+ SelectObject (himl->hdcMask, hbmNewBitmap);
DeleteObject (himl->hbmMask);
himl->hbmMask = hbmNewBitmap;
}
himl->cMaxImage = nNewCount;
- DeleteDC (hdcImageList);
DeleteDC (hdcBitmap);
}
@@ -169,11 +169,11 @@
INT WINAPI
ImageList_Add (HIMAGELIST himl, HBITMAP hbmImage, HBITMAP hbmMask)
{
- HDC hdcImage, hdcBitmap;
+ HDC hdcBitmap;
INT nFirstIndex, nImageCount;
INT nStartX;
BITMAP bmp;
- HBITMAP hOldBitmapImage, hOldBitmap;
+ HBITMAP hOldBitmap;
TRACE("himl=%p hbmimage=%p hbmmask=%p\n", himl, hbmImage, hbmMask);
if (!is_valid(himl))
@@ -186,28 +186,24 @@
nStartX = himl->cCurImage * himl->cx;
- hdcImage = CreateCompatibleDC(0);
hdcBitmap = CreateCompatibleDC(0);
- hOldBitmapImage = SelectObject(hdcImage, himl->hbmImage);
hOldBitmap = SelectObject(hdcBitmap, hbmImage);
/* Copy result to the imagelist
*/
- BitBlt (hdcImage, nStartX, 0, bmp.bmWidth, bmp.bmHeight,
+ BitBlt (himl->hdcImage, nStartX, 0, bmp.bmWidth, bmp.bmHeight,
hdcBitmap, 0, 0, SRCCOPY);
if(himl->hbmMask)
{
- HDC hdcMask, hdcTemp;
- HBITMAP hOldBitmapMask, hOldBitmapTemp;
+ HDC hdcTemp;
+ HBITMAP hOldBitmapTemp;
- hdcMask = CreateCompatibleDC (0);
hdcTemp = CreateCompatibleDC(0);
- hOldBitmapMask = SelectObject(hdcMask, himl->hbmMask);
hOldBitmapTemp = SelectObject(hdcTemp, hbmMask);
- BitBlt (hdcMask,
+ BitBlt (himl->hdcMask,
nStartX, 0, bmp.bmWidth, bmp.bmHeight,
hdcTemp,
0, 0,
@@ -218,19 +214,14 @@
/* Remove the background from the image
*/
- BitBlt (hdcImage,
+ BitBlt (himl->hdcImage,
nStartX, 0, bmp.bmWidth, bmp.bmHeight,
- hdcMask,
+ himl->hdcMask,
nStartX, 0,
0x220326); /* NOTSRCAND */
-
- SelectObject(hdcMask, hOldBitmapMask);
- DeleteDC(hdcMask);
}
- SelectObject(hdcImage, hOldBitmapImage);
SelectObject(hdcBitmap, hOldBitmap);
- DeleteDC(hdcImage);
DeleteDC(hdcBitmap);
nFirstIndex = himl->cCurImage;
@@ -279,10 +270,10 @@
INT WINAPI
ImageList_AddMasked (HIMAGELIST himl, HBITMAP hBitmap, COLORREF clrMask)
{
- HDC hdcImage, hdcMask, hdcBitmap;
+ HDC hdcMask, hdcBitmap;
INT nIndex, nImageCount, nMaskXOffset=0;
BITMAP bmp;
- HBITMAP hOldBitmap, hOldBitmapMask, hOldBitmapImage;
+ HBITMAP hOldBitmap;
HBITMAP hMaskBitmap=0;
COLORREF bkColor;
@@ -300,16 +291,13 @@
nIndex = himl->cCurImage;
himl->cCurImage += nImageCount;
- hdcMask = CreateCompatibleDC (0);
- hdcImage = CreateCompatibleDC(0);
hdcBitmap = CreateCompatibleDC(0);
- hOldBitmapImage = SelectObject(hdcImage, himl->hbmImage);
hOldBitmap = SelectObject(hdcBitmap, hBitmap);
if(himl->hbmMask)
{
- hOldBitmapMask = SelectObject(hdcMask, himl->hbmMask);
+ hdcMask = himl->hdcMask;
nMaskXOffset = nIndex * himl->cx;
}
else
@@ -318,8 +306,9 @@
Create a temp Mask so we can remove the background of
the Image (Windows does this even if there is no mask)
*/
+ hdcMask = CreateCompatibleDC(0);
hMaskBitmap = CreateBitmap(bmp.bmWidth, bmp.bmHeight, 1, 1, NULL);
- hOldBitmapMask = SelectObject(hdcMask, hMaskBitmap);
+ SelectObject(hdcMask, hMaskBitmap);
nMaskXOffset = 0;
}
/* create monochrome image to the mask bitmap */
@@ -350,22 +339,19 @@
0x220326); /* NOTSRCAND */
/* Copy result to the imagelist
*/
- BitBlt (hdcImage,
+ BitBlt (himl->hdcImage,
nIndex * himl->cx, 0, bmp.bmWidth, bmp.bmHeight,
hdcBitmap,
0, 0,
SRCCOPY);
/* Clean up
*/
- SelectObject(hdcMask,hOldBitmapMask);
- SelectObject(hdcImage, hOldBitmapImage);
SelectObject(hdcBitmap, hOldBitmap);
- DeleteDC(hdcMask);
- DeleteDC(hdcImage);
DeleteDC(hdcBitmap);
if(!himl->hbmMask)
{
DeleteObject(hMaskBitmap);
+ DeleteDC(hdcMask);
}
return nIndex;
@@ -393,7 +379,6 @@
ImageList_BeginDrag (HIMAGELIST himlTrack, INT iTrack,
INT dxHotspot, INT dyHotspot)
{
- HDC hdcSrc, hdcDst;
INT cx, cy;
TRACE("(himlTrack=%p iTrack=%d dx=%d dy=%d)\n", himlTrack, iTrack,
@@ -417,21 +402,11 @@
InternalDrag.dxHotspot = dxHotspot;
InternalDrag.dyHotspot = dyHotspot;
- hdcSrc = CreateCompatibleDC (0);
- hdcDst = CreateCompatibleDC (0);
-
/* copy image */
- SelectObject (hdcSrc, himlTrack->hbmImage);
- SelectObject (hdcDst, InternalDrag.himl->hbmImage);
- BitBlt (hdcDst, 0, 0, cx, cy, hdcSrc, iTrack * cx, 0, SRCCOPY);
+ BitBlt (InternalDrag.himl->hdcImage, 0, 0, cx, cy, himlTrack->hdcImage, iTrack * cx, 0, SRCCOPY);
/* copy mask */
- SelectObject (hdcSrc, himlTrack->hbmMask);
- SelectObject (hdcDst, InternalDrag.himl->hbmMask);
- BitBlt (hdcDst, 0, 0, cx, cy, hdcSrc, iTrack * cx, 0, SRCCOPY);
-
- DeleteDC (hdcSrc);
- DeleteDC (hdcDst);
+ BitBlt (InternalDrag.himl->hdcMask, 0, 0, cx, cy, himlTrack->hdcMask, iTrack * cx, 0, SRCCOPY);
InternalDrag.himl->cCurImage = 1;
InternalDrag.bHSPending = TRUE;
@@ -467,8 +442,6 @@
ImageList_Copy (HIMAGELIST himlDst, INT iDst, HIMAGELIST himlSrc,
INT iSrc, INT uFlags)
{
- HDC hdcSrc, hdcDst;
-
TRACE("iDst=%d iSrc=%d\n", iDst, iSrc);
if (!is_valid(himlSrc) || !is_valid(himlDst))
@@ -478,16 +451,13 @@
if ((iSrc < 0) || (iSrc >= himlSrc->cCurImage))
return FALSE;
- hdcSrc = CreateCompatibleDC (0);
- if (himlDst == himlSrc)
- hdcDst = hdcSrc;
- else
- hdcDst = CreateCompatibleDC (0);
-
if (uFlags & ILCF_SWAP) {
/* swap */
+ HDC hdcBmp;
HBITMAP hbmTempImage, hbmTempMask;
+ hdcBmp = CreateCompatibleDC (0);
+
/* create temporary bitmaps */
hbmTempImage = CreateBitmap (himlSrc->cx, himlSrc->cy, 1,
himlSrc->uBitsPixel, NULL);
@@ -496,74 +466,51 @@
/* copy (and stretch) destination to temporary bitmaps.(save) */
/* image */
- SelectObject (hdcSrc, himlDst->hbmImage);
- SelectObject (hdcDst, hbmTempImage);
- StretchBlt (hdcDst, 0, 0, himlSrc->cx, himlSrc->cy,
- hdcSrc, iDst * himlDst->cx, 0, himlDst->cx, himlDst->cy,
+ SelectObject (hdcBmp, hbmTempImage);
+ StretchBlt (hdcBmp, 0, 0, himlSrc->cx, himlSrc->cy,
+ himlDst->hdcImage, iDst * himlDst->cx, 0, himlDst->cx, himlDst->cy,
SRCCOPY);
/* mask */
- SelectObject (hdcSrc, himlDst->hbmMask);
- SelectObject (hdcDst, hbmTempMask);
- StretchBlt (hdcDst, 0, 0, himlSrc->cx, himlSrc->cy,
- hdcSrc, iDst * himlDst->cx, 0, himlDst->cx, himlDst->cy,
+ SelectObject (hdcBmp, hbmTempMask);
+ StretchBlt (hdcBmp, 0, 0, himlSrc->cx, himlSrc->cy,
+ himlDst->hdcMask, iDst * himlDst->cx, 0, himlDst->cx, himlDst->cy,
SRCCOPY);
/* copy (and stretch) source to destination */
/* image */
- SelectObject (hdcSrc, himlSrc->hbmImage);
- SelectObject (hdcDst, himlDst->hbmImage);
- StretchBlt (hdcDst, iDst * himlDst->cx, 0, himlDst->cx, himlDst->cy,
- hdcSrc, iSrc * himlSrc->cx, 0, himlSrc->cx, himlSrc->cy,
+ StretchBlt (himlDst->hdcImage, iDst * himlDst->cx, 0, himlDst->cx, himlDst->cy,
+ himlSrc->hdcImage, iSrc * himlSrc->cx, 0, himlSrc->cx, himlSrc->cy,
SRCCOPY);
/* mask */
- SelectObject (hdcSrc, himlSrc->hbmMask);
- SelectObject (hdcDst, himlDst->hbmMask);
- StretchBlt (hdcDst, iDst * himlDst->cx, 0, himlDst->cx, himlDst->cy,
- hdcSrc, iSrc * himlSrc->cx, 0, himlSrc->cx, himlSrc->cy,
+ StretchBlt (himlDst->hdcMask, iDst * himlDst->cx, 0, himlDst->cx, himlDst->cy,
+ himlSrc->hdcMask, iSrc * himlSrc->cx, 0, himlSrc->cx, himlSrc->cy,
SRCCOPY);
/* copy (without stretching) temporary bitmaps to source (restore) */
- /* image */
- SelectObject (hdcSrc, hbmTempImage);
- SelectObject (hdcDst, himlSrc->hbmImage);
- BitBlt (hdcDst, iSrc * himlSrc->cx, 0, himlSrc->cx, himlSrc->cy,
- hdcSrc, 0, 0, SRCCOPY);
/* mask */
- SelectObject (hdcSrc, hbmTempMask);
- SelectObject (hdcDst, himlSrc->hbmMask);
- BitBlt (hdcDst, iSrc * himlSrc->cx, 0, himlSrc->cx, himlSrc->cy,
- hdcSrc, 0, 0, SRCCOPY);
+ BitBlt (himlSrc->hdcMask, iSrc * himlSrc->cx, 0, himlSrc->cx, himlSrc->cy,
+ hdcBmp, 0, 0, SRCCOPY);
+ /* image */
+ BitBlt (himlSrc->hdcImage, iSrc * himlSrc->cx, 0, himlSrc->cx, himlSrc->cy,
+ hdcBmp, 0, 0, SRCCOPY);
/* delete temporary bitmaps */
DeleteObject (hbmTempMask);
DeleteObject (hbmTempImage);
+ DeleteDC(hdcBmp);
}
else {
/* copy image */
- SelectObject (hdcSrc, himlSrc->hbmImage);
- if (himlSrc == himlDst)
- hdcDst = hdcSrc;
- else
- SelectObject (hdcDst, himlDst->hbmImage);
- StretchBlt (hdcDst, iDst * himlDst->cx, 0, himlDst->cx, himlDst->cy,
- hdcSrc, iSrc * himlSrc->cx, 0, himlSrc->cx, himlSrc->cy,
+ StretchBlt (himlDst->hdcImage, iDst * himlDst->cx, 0, himlDst->cx, himlDst->cy,
+ himlSrc->hdcImage, iSrc * himlSrc->cx, 0, himlSrc->cx, himlSrc->cy,
SRCCOPY);
/* copy mask */
- SelectObject (hdcSrc, himlSrc->hbmMask);
- if (himlSrc == himlDst)
- hdcDst = hdcSrc;
- else
- SelectObject (hdcDst, himlDst->hbmMask);
- StretchBlt (hdcDst, iDst * himlDst->cx, 0, himlDst->cx, himlDst->cy,
- hdcSrc, iSrc * himlSrc->cx, 0, himlSrc->cx, himlSrc->cy,
+ StretchBlt (himlDst->hdcMask, iDst * himlDst->cx, 0, himlDst->cx, himlDst->cy,
+ himlSrc->hdcMask, iSrc * himlSrc->cx, 0, himlSrc->cx, himlSrc->cy,
SRCCOPY);
}
- DeleteDC (hdcSrc);
- if (himlSrc != himlDst)
- DeleteDC (hdcDst);
-
return TRUE;
}
@@ -588,7 +535,6 @@
INT cInitial, INT cGrow)
{
HIMAGELIST himl;
- HDC hdc;
INT nCount;
HBITMAP hbmTemp;
static WORD aBitBlend25[] =
@@ -603,6 +549,8 @@
if (!himl)
return NULL;
+ cGrow = (cGrow < 4) ? 4 : (cGrow + 3) & ~3;
+
himl->magic = IMAGELIST_MAGIC;
himl->cx = cx;
himl->cy = cy;
@@ -610,21 +558,24 @@
himl->cMaxImage = cInitial + cGrow;
himl->cInitial = cInitial;
himl->cGrow = cGrow;
- himl->cCurImage = 0;
himl->clrFg = CLR_DEFAULT;
himl->clrBk = CLR_NONE;
- himl->hbmImage = 0;
- himl->hbmMask = 0;
- himl->hbrBlend25 = 0;
- himl->hbrBlend50 = 0;
/* initialize overlay mask indices */
for (nCount = 0; nCount < MAX_OVERLAYIMAGE; nCount++)
himl->nOvlIdx[nCount] = -1;
- hdc = CreateCompatibleDC (0);
- himl->uBitsPixel = (UINT)GetDeviceCaps (hdc, BITSPIXEL);
- DeleteDC (hdc);
+ /* Create Image & Mask DCs */
+ himl->hdcImage = CreateCompatibleDC (0);
+ if (!himl->hdcImage)
+ goto cleanup;
+ if (himl->flags & ILC_MASK){
+ himl->hdcMask = CreateCompatibleDC(0);
+ if (!himl->hdcMask)
+ goto cleanup;
+ }
+
+ himl->uBitsPixel = (UINT)GetDeviceCaps (himl->hdcImage, BITSPIXEL);
TRACE("Image: %d Bits per Pixel\n", himl->uBitsPixel);
@@ -634,28 +585,21 @@
1, himl->uBitsPixel, NULL);
if (himl->hbmImage == 0) {
ERR("Error creating image bitmap!\n");
- ImageList_Destroy(himl);
- return NULL;
+ goto cleanup;
}
+ SelectObject(himl->hdcImage, himl->hbmImage);
}
- else
- himl->hbmImage = 0;
-
- if ( (himl->flags & ILC_MASK)) {
- int images = himl->cMaxImage;
- if (images <= 0)
- images = 1;
- himl->hbmMask = CreateBitmap (himl->cx * images, himl->cy,
- 1, 1, NULL);
+ if (himl->flags & ILC_MASK) {
+ himl->hbmMask =
+ CreateBitmap (himl->cx * himl->cMaxImage, himl->cy,
+ 1, 1, NULL);
if (himl->hbmMask == 0) {
ERR("Error creating mask bitmap!\n");
- ImageList_Destroy(himl);
- return NULL;
+ goto cleanup;
}
+ SelectObject(himl->hdcMask, himl->hbmMask);
}
- else
- himl->hbmMask = 0;
/* create blending brushes */
hbmTemp = CreateBitmap (8, 8, 1, 1, &aBitBlend25);
@@ -668,6 +612,10 @@
TRACE("created imagelist %p\n", himl);
return himl;
+
+cleanup:
+ if (himl) ImageList_Destroy(himl);
+ return NULL;
}
@@ -696,6 +644,12 @@
if (himl->hbmMask)
DeleteObject (himl->hbmMask);
+ /* delete image & mask DCs */
+ if (himl->hdcImage)
+ DeleteDC(himl->hdcImage);
+ if (himl->hdcMask)
+ DeleteDC(himl->hdcMask);
+
/* delete blending brushes */
if (himl->hbrBlend25)
DeleteObject (himl->hbrBlend25);
@@ -1090,7 +1044,7 @@
UINT fStyle;
COLORREF clrBk, oldImageBk, oldImageFg;
HDC hImageDC, hImageListDC, hMaskListDC;
- HBITMAP hImageBmp, hOldImageBmp, hOldImageListBmp, hOldMaskListBmp, hBlendMaskBmp;
+ HBITMAP hImageBmp, hOldImageBmp, hBlendMaskBmp;
BOOL bIsTransparent, bBlend, bResult = FALSE;
HIMAGELIST himl;
@@ -1113,8 +1067,8 @@
himl->hbmMask, pimldp->i, pimldp->x, pimldp->y, cx, cy);
/* we will use these DCs to access the images and masks in the ImageList */
- hImageListDC = CreateCompatibleDC(0);
- hMaskListDC = himl->hbmMask ? CreateCompatibleDC(0) : 0;
+ hImageListDC = himl->hdcImage;
+ hMaskListDC = himl->hdcMask;
/* these will accumulate the image and mask for the image we're drawing */
hImageDC = CreateCompatibleDC( pimldp->hdcDst );
@@ -1126,9 +1080,7 @@
(bBlend && !hBlendMaskBmp) || (himl->hbmMask && !hMaskListDC))
goto cleanup;
- hOldImageListBmp = SelectObject(hImageListDC, himl->hbmImage);
hOldImageBmp = SelectObject(hImageDC, hImageBmp);
- hOldMaskListBmp = hMaskListDC ? SelectObject(hMaskListDC, himl->hbmMask) : 0;
/*
* To obtain a transparent look, background color should be set
@@ -1230,14 +1182,10 @@
SetBkColor(hImageDC, oldImageBk);
SetTextColor(hImageDC, oldImageFg);
SelectObject(hImageDC, hOldImageBmp);
- SelectObject(hImageListDC, hOldImageListBmp);
- if (hMaskListDC) SelectObject(hMaskListDC, hOldMaskListBmp);
cleanup:
DeleteObject(hBlendMaskBmp);
DeleteObject(hImageBmp);
DeleteDC(hImageDC);
- DeleteDC(hImageListDC);
- DeleteDC(hMaskListDC);
return bResult;
}
@@ -1258,7 +1206,6 @@
ImageList_Duplicate (HIMAGELIST himlSrc)
{
HIMAGELIST himlDst;
- HDC hdcSrc, hdcDst;
if (!is_valid(himlSrc)) {
ERR("Invalid image list handle!\n");
@@ -1270,23 +1217,12 @@
if (himlDst)
{
- hdcSrc = CreateCompatibleDC (0);
- hdcDst = CreateCompatibleDC (0);
- SelectObject (hdcSrc, himlSrc->hbmImage);
- SelectObject (hdcDst, himlDst->hbmImage);
- BitBlt (hdcDst, 0, 0, himlSrc->cCurImage * himlSrc->cx, himlSrc->cy,
- hdcSrc, 0, 0, SRCCOPY);
+ BitBlt (himlDst->hdcImage, 0, 0, himlSrc->cCurImage * himlSrc->cx, himlSrc->cy,
+ himlSrc->hdcImage, 0, 0, SRCCOPY);
if (himlDst->hbmMask)
- {
- SelectObject (hdcSrc, himlSrc->hbmMask);
- SelectObject (hdcDst, himlDst->hbmMask);
- BitBlt (hdcDst, 0, 0, himlSrc->cCurImage * himlSrc->cx,
- himlSrc->cy, hdcSrc, 0, 0, SRCCOPY);
- }
-
- DeleteDC (hdcDst);
- DeleteDC (hdcSrc);
+ BitBlt (himlDst->hdcMask, 0, 0, himlSrc->cCurImage * himlSrc->cx, himlSrc->cy,
+ himlSrc->hdcMask, 0, 0, SRCCOPY);
himlDst->cCurImage = himlSrc->cCurImage;
himlDst->cMaxImage = himlSrc->cMaxImage;
@@ -1419,22 +1355,26 @@
HBITMAP hOldDstBitmap;
HDC hdcDst;
+ TRACE("%p %d %d\n", himl, i, fStyle);
if (!is_valid(himl) || (i < 0) || (i >= himl->cCurImage)) return NULL;
hdcDst = CreateCompatibleDC(0);
ii.fIcon = TRUE;
+ ii.xHotspot = 0;
+ ii.yHotspot = 0;
/* draw mask*/
ii.hbmMask = CreateCompatibleBitmap (hdcDst, himl->cx, himl->cy);
- hOldDstBitmap = (HBITMAP)SelectObject (hdcDst, ii.hbmMask);
- ImageList_Draw(himl, i, hdcDst, 0, 0, ILD_MASK);
+ hOldDstBitmap = SelectObject (hdcDst, ii.hbmMask);
+ PatBlt (hdcDst, 0, 0, himl->cx, himl->cy, WHITENESS);
+ ImageList_Draw(himl, i, hdcDst, 0, 0, fStyle | ILD_MASK);
/* draw image*/
- SelectObject (hdcDst, himl->hbmImage);
- ii.hbmColor = CreateCompatibleBitmap (hdcDst, himl->cx, himl->cy);
+ ii.hbmColor = CreateCompatibleBitmap (himl->hdcImage, himl->cx, himl->cy);
SelectObject (hdcDst, ii.hbmColor);
- ImageList_Draw(himl, i, hdcDst, 0, 0, fStyle);
+ PatBlt (hdcDst, 0, 0, himl->cx, himl->cy, BLACKNESS);
+ ImageList_Draw(himl, i, hdcDst, 0, 0, fStyle | ILD_TRANSPARENT);
/*
* CreateIconIndirect requires us to deselect the bitmaps from
@@ -1779,7 +1719,6 @@
INT dx, INT dy)
{
HIMAGELIST himlDst = NULL;
- HDC hdcSrcImage, hdcDstImage;
INT cxDst, cyDst;
INT xOff1, yOff1, xOff2, yOff2;
INT nX1, nX2;
@@ -1838,41 +1777,20 @@
return NULL;
if (himlDst) {
- hdcSrcImage = CreateCompatibleDC (0);
- hdcDstImage = CreateCompatibleDC (0);
nX1 = i1 * himl1->cx;
nX2 = i2 * himl2->cx;
/* copy image */
- SelectObject (hdcSrcImage, himl1->hbmImage);
- SelectObject (hdcDstImage, himlDst->hbmImage);
- BitBlt (hdcDstImage, 0, 0, cxDst, cyDst,
- hdcSrcImage, 0, 0, BLACKNESS);
- BitBlt (hdcDstImage, xOff1, yOff1, himl1->cx, himl1->cy,
- hdcSrcImage, nX1, 0, SRCCOPY);
-
- SelectObject (hdcSrcImage, himl2->hbmMask);
- BitBlt (hdcDstImage, xOff2, yOff2, himl2->cx, himl2->cy,
- hdcSrcImage, nX2, 0, SRCAND);
-
- SelectObject (hdcSrcImage, himl2->hbmImage);
- BitBlt (hdcDstImage, xOff2, yOff2, himl2->cx, himl2->cy,
- hdcSrcImage, nX2, 0, SRCPAINT);
+ BitBlt (himlDst->hdcImage, 0, 0, cxDst, cyDst, himl1->hdcImage, 0, 0, BLACKNESS);
+ BitBlt (himlDst->hdcImage, xOff1, yOff1, himl1->cx, himl1->cy, himl1->hdcImage, nX1, 0, SRCCOPY);
+ BitBlt (himlDst->hdcImage, xOff2, yOff2, himl2->cx, himl2->cy, himl2->hdcMask , nX2, 0, SRCAND);
+ BitBlt (himlDst->hdcImage, xOff2, yOff2, himl2->cx, himl2->cy, himl2->hdcImage, nX2, 0, SRCPAINT);
/* copy mask */
- SelectObject (hdcSrcImage, himl1->hbmMask);
- SelectObject (hdcDstImage, himlDst->hbmMask);
- BitBlt (hdcDstImage, 0, 0, cxDst, cyDst,
- hdcSrcImage, 0, 0, WHITENESS);
- BitBlt (hdcDstImage, xOff1, yOff1, himl1->cx, himl1->cy,
- hdcSrcImage, nX1, 0, SRCCOPY);
-
- SelectObject (hdcSrcImage, himl2->hbmMask);
- BitBlt (hdcDstImage, xOff2, yOff2, himl2->cx, himl2->cy,
- hdcSrcImage, nX2, 0, SRCAND);
+ BitBlt (himlDst->hdcMask, 0, 0, cxDst, cyDst, himl1->hdcMask, 0, 0, WHITENESS);
+ BitBlt (himlDst->hdcMask, xOff1, yOff1, himl1->cx, himl1->cy, himl1->hdcMask, nX1, 0, SRCCOPY);
+ BitBlt (himlDst->hdcMask, xOff2, yOff2, himl2->cx, himl2->cy, himl2->hdcMask, nX2, 0, SRCAND);
- DeleteDC (hdcSrcImage);
- DeleteDC (hdcDstImage);
himlDst->cCurImage = 1;
}
@@ -2069,8 +1987,14 @@
DeleteObject(hbmMask);
return NULL;
}
+ SelectObject(himl->hdcImage, hbmColor);
+ DeleteObject(himl->hbmImage);
himl->hbmImage = hbmColor;
- himl->hbmMask = hbmMask;
+ if (hbmMask){
+ SelectObject(himl->hdcMask, hbmMask);
+ DeleteObject(himl->hbmMask);
+ himl->hbmMask = hbmMask;
+ }
himl->cCurImage = ilHead.cCurImage;
himl->cMaxImage = ilHead.cMaxImage;
@@ -2097,7 +2021,7 @@
ImageList_Remove (HIMAGELIST himl, INT i)
{
HBITMAP hbmNewImage, hbmNewMask;
- HDC hdcSrc, hdcDst;
+ HDC hdcBmp;
INT cxNew, nCount;
TRACE("(himl=%p i=%d)\n", himl, i);
@@ -2125,16 +2049,18 @@
for (nCount = 0; nCount < MAX_OVERLAYIMAGE; nCount++)
himl->nOvlIdx[nCount] = -1;
- DeleteObject (himl->hbmImage);
- himl->hbmImage =
- CreateBitmap (himl->cMaxImage * himl->cx, himl->cy,
+ hbmNewImage = CreateBitmap (himl->cMaxImage * himl->cx, himl->cy,
1, himl->uBitsPixel, NULL);
+ SelectObject (himl->hdcImage, hbmNewImage);
+ DeleteObject (himl->hbmImage);
+ himl->hbmImage = hbmNewImage;
if (himl->hbmMask) {
- DeleteObject (himl->hbmMask);
- himl->hbmMask =
- CreateBitmap (himl->cMaxImage * himl->cx, himl->cy,
+ hbmNewMask = CreateBitmap (himl->cMaxImage * himl->cx, himl->cy,
1, 1, NULL);
+ SelectObject (himl->hdcMask, hbmNewMask);
+ DeleteObject (himl->hbmMask);
+ himl->hbmMask = hbmNewMask;
}
}
else {
@@ -2157,50 +2083,46 @@
else
hbmNewMask = 0; /* Just to keep compiler happy! */
- hdcSrc = CreateCompatibleDC (0);
- hdcDst = CreateCompatibleDC (0);
+ hdcBmp = CreateCompatibleDC (0);
/* copy all images and masks prior to the "removed" image */
if (i > 0) {
TRACE("Pre image copy: Copy %d images\n", i);
- SelectObject (hdcSrc, himl->hbmImage);
- SelectObject (hdcDst, hbmNewImage);
- BitBlt (hdcDst, 0, 0, i * himl->cx, himl->cy,
- hdcSrc, 0, 0, SRCCOPY);
+ SelectObject (hdcBmp, hbmNewImage);
+ BitBlt (hdcBmp, 0, 0, i * himl->cx, himl->cy,
+ himl->hdcImage, 0, 0, SRCCOPY);
if (himl->hbmMask) {
- SelectObject (hdcSrc, himl->hbmMask);
- SelectObject (hdcDst, hbmNewMask);
- BitBlt (hdcDst, 0, 0, i * himl->cx, himl->cy,
- hdcSrc, 0, 0, SRCCOPY);
+ SelectObject (hdcBmp, hbmNewMask);
+ BitBlt (hdcBmp, 0, 0, i * himl->cx, himl->cy,
+ himl->hdcMask, 0, 0, SRCCOPY);
}
}
/* copy all images and masks behind the removed image */
if (i < himl->cCurImage - 1) {
TRACE("Post image copy!\n");
- SelectObject (hdcSrc, himl->hbmImage);
- SelectObject (hdcDst, hbmNewImage);
- BitBlt (hdcDst, i * himl->cx, 0, (himl->cCurImage - i - 1) * himl->cx,
- himl->cy, hdcSrc, (i + 1) * himl->cx, 0, SRCCOPY);
+ SelectObject (hdcBmp, hbmNewImage);
+ BitBlt (hdcBmp, i * himl->cx, 0, (himl->cCurImage - i - 1) * himl->cx,
+ himl->cy, himl->hdcImage, (i + 1) * himl->cx, 0, SRCCOPY);
if (himl->hbmMask) {
- SelectObject (hdcSrc, himl->hbmMask);
- SelectObject (hdcDst, hbmNewMask);
- BitBlt (hdcDst, i * himl->cx, 0,
+ SelectObject (hdcBmp, hbmNewMask);
+ BitBlt (hdcBmp, i * himl->cx, 0,
(himl->cCurImage - i - 1) * himl->cx,
- himl->cy, hdcSrc, (i + 1) * himl->cx, 0, SRCCOPY);
+ himl->cy, himl->hdcMask, (i + 1) * himl->cx, 0, SRCCOPY);
}
}
- DeleteDC (hdcSrc);
- DeleteDC (hdcDst);
+ DeleteDC (hdcBmp);
/* delete old images and insert new ones */
+ SelectObject (himl->hdcImage, hbmNewImage);
DeleteObject (himl->hbmImage);
himl->hbmImage = hbmNewImage;
if (himl->hbmMask) {
+ SelectObject (himl->hdcMask, hbmNewMask);
DeleteObject (himl->hbmMask);
himl->hbmMask = hbmNewMask;
}
@@ -2233,7 +2155,7 @@
ImageList_Replace (HIMAGELIST himl, INT i, HBITMAP hbmImage,
HBITMAP hbmMask)
{
- HDC hdcImageList, hdcImage;
+ HDC hdcImage;
BITMAP bmp;
TRACE("%p %d %p %p\n", himl, i, hbmImage, hbmMask);
@@ -2248,31 +2170,27 @@
return FALSE;
}
- hdcImageList = CreateCompatibleDC (0);
hdcImage = CreateCompatibleDC (0);
GetObjectA (hbmImage, sizeof(BITMAP), (LPVOID)&bmp);
/* Replace Image */
- SelectObject (hdcImageList, himl->hbmImage);
SelectObject (hdcImage, hbmImage);
- StretchBlt (hdcImageList, i * himl->cx, 0, himl->cx, himl->cy,
+ StretchBlt (himl->hdcImage, i * himl->cx, 0, himl->cx, himl->cy,
hdcImage, 0, 0, bmp.bmWidth, bmp.bmHeight, SRCCOPY);
if (himl->hbmMask)
{
/* Replace Mask */
- SelectObject (hdcImageList, himl->hbmMask);
SelectObject (hdcImage, hbmMask);
- StretchBlt (hdcImageList, i * himl->cx, 0, himl->cx, himl->cy,
+ StretchBlt (himl->hdcMask, i * himl->cx, 0, himl->cx, himl->cy,
hdcImage, 0, 0, bmp.bmWidth, bmp.bmHeight, SRCCOPY);
/* Remove the background from the image
*/
- SelectObject (hdcImageList, himl->hbmImage);
- StretchBlt (hdcImageList,
+ StretchBlt (himl->hdcImage,
i*himl->cx, 0, himl->cx, himl->cy,
hdcImage,
0, 0, bmp.bmWidth, bmp.bmHeight,
@@ -2280,7 +2198,6 @@
}
DeleteDC (hdcImage);
- DeleteDC (hdcImageList);
return TRUE;
}
@@ -2304,10 +2221,10 @@
INT WINAPI
ImageList_ReplaceIcon (HIMAGELIST himl, INT i, HICON hIcon)
{
- HDC hdcImageList, hdcImage;
+ HDC hdcImage;
INT nIndex;
HICON hBestFitIcon;
- HBITMAP hbmOldSrc, hbmOldDst;
+ HBITMAP hbmOldSrc;
ICONINFO ii;
BITMAP bmp;
@@ -2340,37 +2257,28 @@
else
nIndex = i;
- hdcImageList = CreateCompatibleDC (0);
- TRACE("hdcImageList=%p!\n", hdcImageList);
- if (hdcImageList == 0)
- ERR("invalid hdcImageList!\n");
-
hdcImage = CreateCompatibleDC (0);
- TRACE("hdcImage=%p!\n", hdcImage);
+ TRACE("hdcImage=%p\n", hdcImage);
if (hdcImage == 0)
ERR("invalid hdcImage!\n");
- hbmOldDst = SelectObject (hdcImageList, himl->hbmImage);
- SetTextColor( hdcImageList, RGB(0,0,0));
- SetBkColor( hdcImageList, RGB(255,255,255));
+ SetTextColor(himl->hdcImage, RGB(0,0,0));
+ SetBkColor (himl->hdcImage, RGB(255,255,255));
hbmOldSrc = SelectObject (hdcImage, ii.hbmColor);
- StretchBlt (hdcImageList, nIndex * himl->cx, 0, himl->cx, himl->cy,
+
+ StretchBlt (himl->hdcImage, nIndex * himl->cx, 0, himl->cx, himl->cy,
hdcImage, 0, 0, bmp.bmWidth, bmp.bmHeight, SRCCOPY);
if (himl->hbmMask) {
- SelectObject (hdcImageList, himl->hbmMask);
SelectObject (hdcImage, ii.hbmMask);
- StretchBlt (hdcImageList, nIndex * himl->cx, 0, himl->cx, himl->cy,
+ StretchBlt (himl->hdcMask, nIndex * himl->cx, 0, himl->cx, himl->cy,
hdcImage, 0, 0, bmp.bmWidth, bmp.bmHeight, SRCCOPY);
}
SelectObject (hdcImage, hbmOldSrc);
- SelectObject (hdcImageList, hbmOldDst);
if(hBestFitIcon)
DestroyIcon(hBestFitIcon);
- if (hdcImageList)
- DeleteDC (hdcImageList);
if (hdcImage)
DeleteDC (hdcImage);
if (ii.hbmColor)
@@ -2555,6 +2463,7 @@
ImageList_SetIconSize (HIMAGELIST himl, INT cx, INT cy)
{
INT nCount;
+ HBITMAP hbmNew;
if (!is_valid(himl))
return FALSE;
@@ -2569,16 +2478,18 @@
for (nCount = 0; nCount < MAX_OVERLAYIMAGE; nCount++)
himl->nOvlIdx[nCount] = -1;
- DeleteObject (himl->hbmImage);
- himl->hbmImage =
- CreateBitmap (himl->cMaxImage * himl->cx, himl->cy,
+ hbmNew = CreateBitmap (himl->cMaxImage * himl->cx, himl->cy,
1, himl->uBitsPixel, NULL);
+ SelectObject (himl->hdcImage, hbmNew);
+ DeleteObject (himl->hbmImage);
+ himl->hbmImage = hbmNew;
if (himl->hbmMask) {
- DeleteObject (himl->hbmMask);
- himl->hbmMask =
- CreateBitmap (himl->cMaxImage * himl->cx, himl->cy,
+ hbmNew = CreateBitmap (himl->cMaxImage * himl->cx, himl->cy,
1, 1, NULL);
+ SelectObject (himl->hdcMask, hbmNew);
+ DeleteObject (himl->hbmMask);
+ himl->hbmMask = hbmNew;
}
return TRUE;
@@ -2602,7 +2513,7 @@
BOOL WINAPI
ImageList_SetImageCount (HIMAGELIST himl, INT iImageCount)
{
- HDC hdcImageList, hdcBitmap;
+ HDC hdcBitmap;
HBITMAP hbmNewBitmap;
INT nNewCount, nCopyCount;
@@ -2621,19 +2532,17 @@
nNewCount = iImageCount + himl->cGrow;
nCopyCount = min(himl->cCurImage, iImageCount);
- hdcImageList = CreateCompatibleDC (0);
hdcBitmap = CreateCompatibleDC (0);
hbmNewBitmap = CreateBitmap (nNewCount * himl->cx, himl->cy,
1, himl->uBitsPixel, NULL);
if (hbmNewBitmap != 0)
{
- SelectObject (hdcImageList, himl->hbmImage);
SelectObject (hdcBitmap, hbmNewBitmap);
/* copy images */
BitBlt (hdcBitmap, 0, 0, nCopyCount * himl->cx, himl->cy,
- hdcImageList, 0, 0, SRCCOPY);
+ himl->hdcImage, 0, 0, SRCCOPY);
#if 0
/* delete 'empty' image space */
SetBkColor (hdcBitmap, RGB(255, 255, 255));
@@ -2641,6 +2550,7 @@
PatBlt (hdcBitmap, nCopyCount * himl->cx, 0,
(nNewCount - nCopyCount) * himl->cx, himl->cy, BLACKNESS);
#endif
+ SelectObject (himl->hdcImage, hbmNewBitmap);
DeleteObject (himl->hbmImage);
himl->hbmImage = hbmNewBitmap;
}
@@ -2653,12 +2563,11 @@
1, 1, NULL);
if (hbmNewBitmap != 0)
{
- SelectObject (hdcImageList, himl->hbmMask);
SelectObject (hdcBitmap, hbmNewBitmap);
/* copy images */
BitBlt (hdcBitmap, 0, 0, nCopyCount * himl->cx, himl->cy,
- hdcImageList, 0, 0, SRCCOPY);
+ himl->hdcMask, 0, 0, SRCCOPY);
#if 0
/* delete 'empty' image space */
SetBkColor (hdcBitmap, RGB(255, 255, 255));
@@ -2666,6 +2575,7 @@
PatBlt (hdcBitmap, nCopyCount * himl->cx, 0,
(nNewCount - nCopyCount) * himl->cx, himl->cy, BLACKNESS);
#endif
+ SelectObject (himl->hdcMask, hbmNewBitmap);
DeleteObject (himl->hbmMask);
himl->hbmMask = hbmNewBitmap;
}
@@ -2673,7 +2583,6 @@
ERR("Could not create new mask bitmap!\n");
}
- DeleteDC (hdcImageList);
DeleteDC (hdcBitmap);
/* Update max image count and current image count */
Index: dlls/comctl32/imagelist.h
===================================================================
RCS file: /home/wine/wine/dlls/comctl32/imagelist.h,v
retrieving revision 1.4
diff -u -r1.4 imagelist.h
--- dlls/comctl32/imagelist.h 2 Jan 2003 17:51:13 -0000 1.4
+++ dlls/comctl32/imagelist.h 11 May 2003 19:18:01 -0000
@@ -29,28 +29,29 @@
/* the ones with offsets at the end are the same as in Windows */
struct _IMAGELIST
{
- DWORD magic; /* 00: 'SAMX' */
- INT cCurImage; /* 04: ImageCount */
- INT cMaxImage; /* 08: maximages */
- DWORD x3;
- INT cx; /* 10: cx */
- INT cy; /* 14: cy */
- DWORD x4;
- UINT flags; /* 1c: flags */
- DWORD x5;
- COLORREF clrBk; /* 24: bkcolor */
+ DWORD magic; /* 00: 'SAMX' */
+ INT cCurImage; /* 04: ImageCount */
+ INT cMaxImage; /* 08: maximages */
+ INT cGrow; /* 0c: cGrow */
+ INT cx; /* 10: cx */
+ INT cy; /* 14: cy */
+ DWORD x4;
+ UINT flags; /* 1c: flags */
+ COLORREF clrFg; /* 20: foreground color */
+ COLORREF clrBk; /* 24: backgournd color */
+ HBITMAP hbmImage; /* 30: images Bitmap */
+ HBITMAP hbmMask; /* 34: masks Bitmap */
+ HDC hdcImage; /* 38: images MemDC */
+ HDC hdcMask; /* 3C: masks MemDC */
+ INT nOvlIdx[15]; /* 40: overlay images inedx */
+
/* not yet found out */
- HBITMAP hbmImage;
- HBITMAP hbmMask;
HBRUSH hbrBlend25;
HBRUSH hbrBlend50;
- COLORREF clrFg;
INT cInitial;
- INT cGrow;
UINT uBitsPixel;
- INT nOvlIdx[15];
};
#define IMAGELIST_MAGIC 0x53414D58
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