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comctl32/hotkey: Implement themed frame painting.

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Signed-off-by: Zhiyi Zhang <zzhang@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Zhiyi Zhang 2021-03-04 16:47:27 +08:00 committed by Alexandre Julliard
parent 52992a99d6
commit 5ca79e66ad
1 changed files with 48 additions and 0 deletions
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48
dlls/comctl32/hotkey.c
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@ -37,6 +37,7 @@
#include "winnls.h"
#include "commctrl.h"
#include "comctl32.h"
#include "uxtheme.h"
#include "wine/debug.h"
#include "wine/heap.h"
@ -423,6 +424,50 @@ HOTKEY_NCCreate (HWND hwnd, const CREATESTRUCTW *lpcs)
return DefWindowProcW (infoPtr->hwndSelf, WM_NCCREATE, 0, (LPARAM)lpcs);
}
static LRESULT
HOTKEY_NCPaint (HWND hwnd, HRGN region)
{
INT cxEdge, cyEdge;
HRGN clipRgn;
HTHEME theme;
LONG exStyle;
RECT r;
HDC dc;
theme = OpenThemeData(NULL, WC_EDITW);
if (!theme)
return DefWindowProcW(hwnd, WM_NCPAINT, (WPARAM)region, 0);
exStyle = GetWindowLongW(hwnd, GWL_EXSTYLE);
if (!(exStyle & WS_EX_CLIENTEDGE))
{
CloseThemeData(theme);
return DefWindowProcW(hwnd, WM_NCPAINT, (WPARAM)region, 0);
}
cxEdge = GetSystemMetrics(SM_CXEDGE);
cyEdge = GetSystemMetrics(SM_CYEDGE);
GetWindowRect(hwnd, &r);
/* New clipping region passed to default proc to exclude border */
clipRgn = CreateRectRgn(r.left + cxEdge, r.top + cyEdge, r.right - cxEdge, r.bottom - cyEdge);
if (region != (HRGN)1)
CombineRgn(clipRgn, clipRgn, region, RGN_AND);
OffsetRect(&r, -r.left, -r.top);
dc = GetDCEx(hwnd, region, DCX_WINDOW | DCX_INTERSECTRGN);
if (IsThemeBackgroundPartiallyTransparent(theme, 0, 0))
DrawThemeParentBackground(hwnd, dc, &r);
DrawThemeBackground(theme, dc, 0, 0, &r, 0);
ReleaseDC(hwnd, dc);
CloseThemeData(theme);
/* Call default proc to get the scrollbars etc. also painted */
DefWindowProcW(hwnd, WM_NCPAINT, (WPARAM)clipRgn, 0);
DeleteObject(clipRgn);
return 0;
}
static LRESULT
HOTKEY_SetFocus (HOTKEY_INFO *infoPtr)
{
@ -516,6 +561,9 @@ HOTKEY_WindowProc (HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
case WM_NCCREATE:
return HOTKEY_NCCreate (hwnd, (LPCREATESTRUCTW)lParam);
case WM_NCPAINT:
return HOTKEY_NCPaint (hwnd, (HRGN)wParam);
case WM_PRINTCLIENT:
case WM_PAINT:
HOTKEY_Paint(infoPtr, (HDC)wParam);