Module: wine Branch: master Commit: 7fba4ebba3e8659608da8ceaecd8849c20afe75e URL: https://source.winehq.org/git/wine.git/?a=commit;h=7fba4ebba3e8659608da8ceae...
Author: Zhiyi Zhang zzhang@codeweavers.com Date: Mon Mar 1 11:09:40 2021 +0800
comctl32/listbox: Actually draw themed frame.
Previously, LISTBOX_NCPaint() is called and themed frame is drawn. And then DefWindowProcW() is called with original clip region, overwriting the drawn themed frame.
Signed-off-by: Zhiyi Zhang zzhang@codeweavers.com Signed-off-by: Alexandre Julliard julliard@winehq.org
---
dlls/comctl32/listbox.c | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-)
diff --git a/dlls/comctl32/listbox.c b/dlls/comctl32/listbox.c index b905beee325..137b08ce678 100644 --- a/dlls/comctl32/listbox.c +++ b/dlls/comctl32/listbox.c @@ -1186,7 +1186,7 @@ static LRESULT LISTBOX_Paint( LB_DESCR *descr, HDC hdc ) return 0; }
-static void LISTBOX_NCPaint( LB_DESCR *descr, HRGN region ) +static LRESULT LISTBOX_NCPaint( LB_DESCR *descr, HRGN region ) { DWORD exstyle = GetWindowLongW( descr->self, GWL_EXSTYLE); HTHEME theme = GetWindowTheme( descr->self ); @@ -1196,7 +1196,7 @@ static void LISTBOX_NCPaint( LB_DESCR *descr, HRGN region ) RECT r;
if (!theme || !(exstyle & WS_EX_CLIENTEDGE)) - return; + return DefWindowProcW(descr->self, WM_NCPAINT, (WPARAM)region, 0);
cxEdge = GetSystemMetrics(SM_CXEDGE); cyEdge = GetSystemMetrics(SM_CYEDGE); @@ -1217,6 +1217,11 @@ static void LISTBOX_NCPaint( LB_DESCR *descr, HRGN region ) DrawThemeParentBackground(descr->self, hdc, &r); DrawThemeBackground (theme, hdc, 0, 0, &r, 0); ReleaseDC(descr->self, hdc); + + /* Call default proc to get the scrollbars etc. also painted */ + DefWindowProcW(descr->self, WM_NCPAINT, (WPARAM)cliprgn, 0); + DeleteObject(cliprgn); + return 0; }
/*********************************************************************** @@ -2976,8 +2981,7 @@ static LRESULT CALLBACK LISTBOX_WindowProc( HWND hwnd, UINT msg, WPARAM wParam, return ret;
case WM_NCPAINT: - LISTBOX_NCPaint( descr, (HRGN)wParam ); - break; + return LISTBOX_NCPaint( descr, (HRGN)wParam );
case WM_SIZE: LISTBOX_UpdateSize( descr );