This patch fixes the creation of treeviews with checkboxes.
After some notes from Dmitry, I have slightly modified it and I think it
can be included in the cvs tree.
Max
Changelog:
* Fix the creation of treeview with checkboxes
--
Maxime Bellengà <maxime.bellenge@laposte.net>
Index: wine/dlls/comctl32/treeview.c
===================================================================
RCS file: /home/wine/wine/dlls/comctl32/treeview.c,v
retrieving revision 1.123
diff -u -r1.123 treeview.c
--- wine/dlls/comctl32/treeview.c 19 Aug 2003 00:57:08 -0000 1.123
+++ wine/dlls/comctl32/treeview.c 19 Aug 2003 15:59:55 -0000
@@ -4825,14 +4825,18 @@
{
RECT rc;
HBITMAP hbm, hbmOld;
- HDC hdc;
+ HDC hdc,hdcScreen;
int nIndex;
infoPtr->himlState =
ImageList_Create(16, 16, ILC_COLOR | ILC_MASK, 3, 0);
- hdc = CreateCompatibleDC(0);
- hbm = CreateCompatibleBitmap(hdc, 48, 16);
+ hdcScreen = CreateDCA("DISPLAY", NULL, NULL, NULL);
+
+ /* Create a coloured bitmap compatible with the screen depth
+ because checkboxes are not black&white */
+ hdc = CreateCompatibleDC(hdcScreen);
+ hbm = CreateCompatibleBitmap(hdcScreen, 48, 16);
hbmOld = SelectObject(hdc, hbm);
rc.left = 0; rc.top = 0;
@@ -4848,12 +4852,14 @@
DrawFrameControl(hdc, &rc, DFC_BUTTON,
DFCS_BUTTONCHECK|DFCS_FLAT|DFCS_CHECKED);
+ SelectObject(hdc, hbmOld);
nIndex = ImageList_AddMasked(infoPtr->himlState, hbm,
GetSysColor(COLOR_WINDOW));
- TRACE("chckbox index %d\n", nIndex);
- SelectObject(hdc, hbmOld);
+ TRACE("checkbox index %d\n", nIndex);
+
DeleteObject(hbm);
DeleteDC(hdc);
+ DeleteDC(hdcScreen);
infoPtr->stateImageWidth = 16;
infoPtr->stateImageHeight = 16;
