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[UXTHEME] -Fix the tab background pattern hack when the background pattern is smaller than the window that we are trying to paint. CORE-13147, CORE-13192.

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There is still a bug where the pattern doesn't change after a theme change.

svn path=/trunk/; revision=74522
This commit is contained in:
Giannis Adamopoulos 2017-05-12 12:44:49 +00:00
parent 3305b84402
commit e4832e1f99
1 changed files with 4 additions and 5 deletions
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9
reactos/dll/win32/uxtheme/themehooks.c
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@ -312,14 +312,13 @@ HRESULT GetDiaogTextureBrush(HTHEME theme, HWND hwnd, HDC hdc, HBRUSH* result, B
{
/* Unfortunately SetBrushOrgEx doesn't work at all */
RECT rcWindow, rcParent;
POINT pt;
UINT y;
HDC hdcPattern, hdcHackPattern;
HBITMAP hbmpOld1, hbmpold2, hbmpHack;
GetWindowRect(hwnd, &rcWindow);
GetWindowRect(GetParent(hwnd), &rcParent);
pt.x = rcWindow.left - rcParent.left;
pt.y = rcWindow.top - rcParent.top;
y = (rcWindow.top - rcParent.top) % bmpRect.bottom;
hdcPattern = CreateCompatibleDC(hdc);
hbmpOld1 = (HBITMAP)SelectObject(hdcPattern, hbmp);
@ -328,8 +327,8 @@ HRESULT GetDiaogTextureBrush(HTHEME theme, HWND hwnd, HDC hdc, HBRUSH* result, B
hbmpHack = CreateCompatibleBitmap(hdc, bmpRect.right, bmpRect.bottom);
hbmpold2 = (HBITMAP)SelectObject(hdcHackPattern, hbmpHack);
BitBlt(hdcHackPattern, 0, 0, bmpRect.right, bmpRect.bottom - pt.y, hdcPattern, 0, pt.y, SRCCOPY);
BitBlt(hdcHackPattern, 0, bmpRect.bottom - pt.y, bmpRect.right, pt.y, hdcPattern, 0, 0, SRCCOPY);
BitBlt(hdcHackPattern, 0, 0, bmpRect.right, bmpRect.bottom - y, hdcPattern, 0, y, SRCCOPY);
BitBlt(hdcHackPattern, 0, bmpRect.bottom - y, bmpRect.right, y, hdcPattern, 0, 0, SRCCOPY);
hbmpold2 = (HBITMAP)SelectObject(hdcHackPattern, hbmpold2);
hbmpOld1 = (HBITMAP)SelectObject(hdcPattern, hbmpOld1);