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Bug 996828 - Remove dirty region tracking in gonk widget backend, r=roc

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This commit is contained in:
Michael Wu 2014-04-15 15:34:14 -04:00
parent f57e59ae86
commit 62dab66b12
2 changed files with 3 additions and 8 deletions
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10
widget/gonk/nsWindow.cpp
View File

@ -194,9 +194,6 @@ nsWindow::DoDraw(void)
while (targetWindow->GetLastChild())
targetWindow = (nsWindow *)targetWindow->GetLastChild();
nsIntRegion region = sTopWindows[0]->mDirtyRegion;
sTopWindows[0]->mDirtyRegion.SetEmpty();
nsIWidgetListener* listener = targetWindow->GetWidgetListener();
if (listener) {
listener->WillPaintWindow(targetWindow);
@ -216,7 +213,7 @@ nsWindow::DoDraw(void)
{
nsRefPtr<gfxContext> ctx = new gfxContext(targetSurface);
gfxUtils::PathFromRegion(ctx, region);
gfxUtils::PathFromRegion(ctx, sVirtualBounds);
ctx->Clip();
// No double-buffering needed.
@ -226,13 +223,13 @@ nsWindow::DoDraw(void)
listener = targetWindow->GetWidgetListener();
if (listener) {
listener->PaintWindow(targetWindow, region);
listener->PaintWindow(targetWindow, sVirtualBounds);
}
}
if (!sUsingOMTC) {
targetSurface->Flush();
Framebuffer::Present(region);
Framebuffer::Present(sVirtualBounds);
}
} else {
NS_RUNTIMEABORT("Unexpected layer manager type");
@ -425,7 +422,6 @@ nsWindow::Invalidate(const nsIntRect &aRect)
if (top != sTopWindows[0] && this != sTopWindows[0])
return NS_OK;
mDirtyRegion.Or(mDirtyRegion, aRect);
gDrawRequest = true;
mozilla::NotifyEvent();
return NS_OK;

1
widget/gonk/nsWindow.h
View File

@ -117,7 +117,6 @@ public:
protected:
nsWindow* mParent;
bool mVisible;
nsIntRegion mDirtyRegion;
InputContext mInputContext;
nsCOMPtr<nsIIdleServiceInternal> mIdleService;