ListView fixes for Diamond (Try 2)

[Robert Shearman]

Filip Navara wrote:

> Changelog:
> - Don't update infoPtr->dwStyle in LISTVIEW_WindowProc. It's already
>  handled in LISTVIEW_StyleChanged and LISTVIEW_Create processing.
> - Ignore WS_VSCROLL/WS_HSCROLL flags in infoPtr->dwStyle because it's
>  not always up-to-date.
> - Fix TOOLBAR_DrawMasked to correctly use image list mask.
>
> - Filip
>
>------------------------------------------------------------------------
>
>Changelog:
>- Don't update infoPtr->dwStyle in LISTVIEW_WindowProc. It's already
>  handled in LISTVIEW_StyleChanged and LISTVIEW_Create processing.
>- Ignore WS_VSCROLL/WS_HSCROLL flags in infoPtr->dwStyle because it's
>  not always up-to-date.
>- Fix TOOLBAR_DrawMasked to correctly use image list mask.
>
>--- comctl32/listview.c	Sat Jul 31 22:07:42 2004
>+++ comctl32/listview.c	Wed Aug  4 00:19:30 2004
>  
>
...

>--- comctl32/toolbar.c	Sat Jul 31 22:07:14 2004
>+++ comctl32/toolbar.c	Wed Aug  4 00:19:34 2004
>@@ -658,8 +658,7 @@
> 
>         /* Create src image */
>         hdcImage = CreateCompatibleDC(hdc);
>-        hbmImage = CreateBitmap(cx, cy, GetDeviceCaps(hdc,PLANES),
>-                                GetDeviceCaps(hdc,BITSPIXEL), NULL);
>+        hbmImage = CreateCompatibleBitmap(hdc, cx, cy);
>         SelectObject(hdcImage, hbmImage);
>         ImageList_DrawEx(himl, index, hdcImage, 0, 0, cx, cy,
>                          RGB(0xff, 0xff, 0xff), RGB(0,0,0), ILD_NORMAL);
>@@ -670,8 +669,8 @@
>         SelectObject(hdcMask, hbmMask);
> 
>         /* Remove the background and all white pixels */
>-        SetBkColor(hdcImage, ImageList_GetBkColor(himl));
>-        BitBlt(hdcMask, 0, 0, cx, cy, hdcImage, 0, 0, SRCCOPY);
>+        ImageList_DrawEx(himl, index, hdcMask, 0, 0, cx, cy,
>+                         RGB(0xff, 0xff, 0xff), RGB(0,0,0), ILD_MASK);
>         SetBkColor(hdcImage, RGB(0xff, 0xff, 0xff));
>         BitBlt(hdcMask, 0, 0, cx, cy, hdcImage, 0, 0, NOTSRCERASE);
> 
>  
>

Filip, please put this in a separate patch.

Rob