These tests are covered by test_EnableThemeDialogTexture() in uxtheme/tests/system.c. These tests
are also misleading because a WM_ERASEBKGND message is needed to actually activate dialog theming.
Without the message, they give the impression that EnableThemeDialogTexture() does nothing and
DefDlgProcA/W() are not hooked.
Signed-off-by: Zhiyi Zhang <zzhang@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
Currently there is no need to hook DefDlgProc(). Tests show that dialog theming shouldn't be
implemented in DefDlgProc().
Also fix a double free bug because WM_DESTROY in UXTHEME_DefDlgProc() calls CloseThemeData() even
when the theme handle is not opened when handling WM_CREATE in UXTHEME_DefDlgProc(). The bug can
be demonstrated by running comctl32/tests/propsheet.c tests with Light theme.
Signed-off-by: Zhiyi Zhang <zzhang@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
Move themed WM_CTLCOLORSTATIC handling from UXTHEME_DefDlgProc() to the property sheet page window
procedure.
Fix a regression from 2f1bbd8 that makes the static controls in file open dialog to have black
background when using some themes.
Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=51987
Signed-off-by: Zhiyi Zhang <zzhang@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
Mostly to test that even when theme texture is enabled for a dialog, the default dialog procedure
still returns the stock COLOR_BTNFACE brush in response to WM_CTLCOLORSTATIC.
Signed-off-by: Zhiyi Zhang <zzhang@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
SetBkMode(TRANSPARENT) already indicates that the parent background should remain untouched.
Drawing parent background destroys any previous content that applications drawn and some
applications rely on the content being unchanged.
Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=51914
Signed-off-by: Zhiyi Zhang <zzhang@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
Fabian Maurer