Zhiyi Zhang : comctl32/button: Use the brush from WM_CTLCOLORSTATIC to fill background for checkboxes and radio buttons.
Alexandre Julliard
julliard at winehq.org
Wed Feb 9 16:03:49 CST 2022
Module: wine
Branch: master
Commit: c69d3bb78115b6037edec8b396374a30b2ce6e27
URL: https://source.winehq.org/git/wine.git/?a=commit;h=c69d3bb78115b6037edec8b396374a30b2ce6e27
Author: Zhiyi Zhang <zzhang at codeweavers.com>
Date: Wed Feb 9 16:45:13 2022 +0800
comctl32/button: Use the brush from WM_CTLCOLORSTATIC to fill background for checkboxes and radio buttons.
Fix radio buttons of Mupen64-RR-Lua input window having stale background. Mupen64-RR-Lua doesn't actually handle
WM_ERASEBKGND even though it returns nonzero. And tests show that a WM_CTLCOLORSTATIC is sent and the returned brush
is used for filling background, even painting over the content from DrawThemeParentBackground().
Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=52433
Signed-off-by: Zhiyi Zhang <zzhang at codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard at winehq.org>
---
dlls/comctl32/button.c | 5 +++++
dlls/comctl32/tests/misc.c | 15 ++++++++-------
2 files changed, 13 insertions(+), 7 deletions(-)
diff --git a/dlls/comctl32/button.c b/dlls/comctl32/button.c
index 14b2200afed..1349e10c4c0 100644
--- a/dlls/comctl32/button.c
+++ b/dlls/comctl32/button.c
@@ -2796,6 +2796,7 @@ static void CB_ThemedPaint(HTHEME theme, const BUTTON_INFO *infoPtr, HDC hDC, in
UINT btn_type = get_button_type( dwStyle );
int part = (btn_type == BS_RADIOBUTTON) || (btn_type == BS_AUTORADIOBUTTON) ? BP_RADIOBUTTON : BP_CHECKBOX;
NMCUSTOMDRAW nmcd;
+ HBRUSH brush;
LRESULT cdrf;
LOGFONTW lf;
HWND parent;
@@ -2859,6 +2860,10 @@ static void CB_ThemedPaint(HTHEME theme, const BUTTON_INFO *infoPtr, HDC hDC, in
if (cdrf & CDRF_SKIPDEFAULT) goto cleanup;
DrawThemeParentBackground(infoPtr->hwnd, hDC, NULL);
+ /* Tests show that the brush from WM_CTLCOLORSTATIC is used for filling background after a
+ * DrawThemeParentBackground() call */
+ brush = (HBRUSH)SendMessageW(parent, WM_CTLCOLORSTATIC, (WPARAM)hDC, (LPARAM)infoPtr->hwnd);
+ FillRect(hDC, &client_rect, brush ? brush : GetSysColorBrush(COLOR_BTNFACE));
if (cdrf & CDRF_NOTIFYPOSTERASE)
{
diff --git a/dlls/comctl32/tests/misc.c b/dlls/comctl32/tests/misc.c
index 09c5b3d6c40..c3de9e68c5a 100644
--- a/dlls/comctl32/tests/misc.c
+++ b/dlls/comctl32/tests/misc.c
@@ -843,14 +843,14 @@ static void test_themed_background(void)
{ANIMATE_CLASSA, 0, empty_seq, TRUE},
{WC_BUTTONA, BS_PUSHBUTTON, pushbutton_seq},
{WC_BUTTONA, BS_DEFPUSHBUTTON, defpushbutton_seq},
- {WC_BUTTONA, BS_CHECKBOX, checkbox_seq, TRUE},
- {WC_BUTTONA, BS_AUTOCHECKBOX, checkbox_seq, TRUE},
- {WC_BUTTONA, BS_RADIOBUTTON, radiobutton_seq, TRUE},
- {WC_BUTTONA, BS_3STATE, checkbox_seq, TRUE},
- {WC_BUTTONA, BS_AUTO3STATE, checkbox_seq, TRUE},
+ {WC_BUTTONA, BS_CHECKBOX, checkbox_seq},
+ {WC_BUTTONA, BS_AUTOCHECKBOX, checkbox_seq},
+ {WC_BUTTONA, BS_RADIOBUTTON, radiobutton_seq},
+ {WC_BUTTONA, BS_3STATE, checkbox_seq},
+ {WC_BUTTONA, BS_AUTO3STATE, checkbox_seq},
{WC_BUTTONA, BS_GROUPBOX, groupbox_seq, TRUE},
{WC_BUTTONA, BS_USERBUTTON, pushbutton_seq},
- {WC_BUTTONA, BS_AUTORADIOBUTTON, radiobutton_seq, TRUE},
+ {WC_BUTTONA, BS_AUTORADIOBUTTON, radiobutton_seq},
{WC_BUTTONA, BS_PUSHBOX, radiobutton_seq, TRUE},
{WC_BUTTONA, BS_OWNERDRAW, ownerdrawbutton_seq},
{WC_BUTTONA, BS_SPLITBUTTON, splitbutton_seq},
@@ -950,7 +950,8 @@ static void test_themed_background(void)
{
/* WM_CTLCOLORSTATIC is used to fill background */
color = GetPixel(hdc, 40, 40);
- todo_wine
+ /* BS_PUSHBOX is unimplemented on Wine */
+ todo_wine_if(i == 11)
ok(color == 0x808080, "Expected color %#x, got %#x.\n", 0x808080, color);
}
else if (tests[i].seq == groupbox_seq)
More information about the wine-cvs
mailing list