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Bug 703307 - Fix blackscreen in gonk, r=cjones

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This commit is contained in:
Michael Wu 2011-11-22 11:51:52 -08:00
parent 8ded2a05cd
commit eafb57f6a9
1 changed files with 11 additions and 3 deletions
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14
widget/src/gonk/nsWindow.cpp
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@ -143,13 +143,15 @@ nsWindow::Destroy(void)
NS_IMETHODIMP
nsWindow::Show(bool aState)
{
if (!IS_TOPLEVEL())
if (mWindowType == eWindowType_invisible)
return NS_OK;
mVisible = aState;
if (!IS_TOPLEVEL())
return mParent ? mParent->Show(aState) : NS_OK;
if (aState)
BringToTop();
else
mVisible = false;
return NS_OK;
}
@ -237,6 +239,12 @@ NS_IMETHODIMP
nsWindow::Invalidate(const nsIntRect &aRect,
bool aIsSynchronous)
{
nsWindow *parent = mParent;
while (parent && parent != sTopWindows[0])
parent = parent->mParent;
if (parent != sTopWindows[0])
return NS_OK;
gWindowToRedraw = this;
gDrawRequest = true;
mozilla::NotifyEvent();