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gdiplus: Create utility function get_graphics_bounds.

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This commit is contained in:
Andrew Eikum 2009-08-12 15:36:54 -05:00 committed by Alexandre Julliard
parent e2779dc477
commit fdf48f1d4d
1 changed files with 29 additions and 12 deletions
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41
dlls/gdiplus/graphics.c
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@ -1040,6 +1040,28 @@ static GpStatus restore_container(GpGraphics* graphics,
return Ok;
}
static GpStatus get_graphics_bounds(GpGraphics* graphics, GpRectF* rect)
{
RECT wnd_rect;
if(graphics->hwnd) {
if(!GetClientRect(graphics->hwnd, &wnd_rect))
return GenericError;
rect->X = wnd_rect.left;
rect->Y = wnd_rect.top;
rect->Width = wnd_rect.right - wnd_rect.left;
rect->Height = wnd_rect.bottom - wnd_rect.top;
}else{
rect->X = 0;
rect->Y = 0;
rect->Width = GetDeviceCaps(graphics->hdc, HORZRES);
rect->Height = GetDeviceCaps(graphics->hdc, VERTRES);
}
return Ok;
}
GpStatus WINGDIPAPI GdipCreateFromHDC(HDC hdc, GpGraphics **graphics)
{
TRACE("(%p, %p)\n", hdc, graphics);
@ -3120,7 +3142,7 @@ GpStatus WINGDIPAPI GdipGraphicsClear(GpGraphics *graphics, ARGB color)
{
GpSolidFill *brush;
GpStatus stat;
RECT rect;
GpRectF wnd_rect;
TRACE("(%p, %x)\n", graphics, color);
@ -3133,18 +3155,13 @@ GpStatus WINGDIPAPI GdipGraphicsClear(GpGraphics *graphics, ARGB color)
if((stat = GdipCreateSolidFill(color, &brush)) != Ok)
return stat;
if(graphics->hwnd){
if(!GetWindowRect(graphics->hwnd, &rect)){
GdipDeleteBrush((GpBrush*)brush);
return GenericError;
}
GdipFillRectangle(graphics, (GpBrush*)brush, 0.0, 0.0, (REAL)(rect.right - rect.left),
(REAL)(rect.bottom - rect.top));
if((stat = get_graphics_bounds(graphics, &wnd_rect)) != Ok){
GdipDeleteBrush((GpBrush*)brush);
return stat;
}
else
GdipFillRectangle(graphics, (GpBrush*)brush, 0.0, 0.0, (REAL)GetDeviceCaps(graphics->hdc, HORZRES),
(REAL)GetDeviceCaps(graphics->hdc, VERTRES));
GdipFillRectangle(graphics, (GpBrush*)brush, wnd_rect.X, wnd_rect.Y,
wnd_rect.Width, wnd_rect.Height);
GdipDeleteBrush((GpBrush*)brush);