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Bug 498340. Fire NS_WILL_PAINT on Windows so flushes that change the window hierarchy happen before we call BeginPaint. r=jmathies

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This commit is contained in:
Robert O'Callahan 2009-11-16 11:48:21 +13:00
parent df12cdae81
commit 453275ec80
1 changed files with 3 additions and 0 deletions
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3
widget/src/windows/nsWindowGfx.cpp
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@ -322,6 +322,9 @@ EnsureSharedSurfaceSize(gfxIntSize size)
PRBool nsWindow::OnPaint(HDC aDC) PRBool nsWindow::OnPaint(HDC aDC)
{ {
nsPaintEvent willPaintEvent(PR_TRUE, NS_WILL_PAINT, this);
DispatchWindowEvent(&willPaintEvent);
#ifdef CAIRO_HAS_DDRAW_SURFACE #ifdef CAIRO_HAS_DDRAW_SURFACE
if (IsRenderMode(gfxWindowsPlatform::RENDER_IMAGE_DDRAW16)) { if (IsRenderMode(gfxWindowsPlatform::RENDER_IMAGE_DDRAW16)) {
return OnPaintImageDDraw16(); return OnPaintImageDDraw16();