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bug 819725 pt 1.1 - don't round device-pixel coordinates in nsView and nsXULWindow when calling widget APIs to move/resize windows. r=roc

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This commit is contained in:
Jonathan Kew 2012-12-12 09:57:48 +00:00
parent 31bd43b8c2
commit ac861ecc37
2 changed files with 12 additions and 17 deletions
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16
view/src/nsView.cpp
View File

@ -283,19 +283,19 @@ void nsView::DoResetWidgetBounds(bool aMoveOnly,
if (changedPos) {
if (changedSize && !aMoveOnly) {
mWindow->ResizeClient(NSToIntRound(newBounds.x * invScale),
NSToIntRound(newBounds.y * invScale),
NSToIntRound(newBounds.width * invScale),
NSToIntRound(newBounds.height * invScale),
mWindow->ResizeClient(newBounds.x * invScale,
newBounds.y * invScale,
newBounds.width * invScale,
newBounds.height * invScale,
aInvalidateChangedSize);
} else {
mWindow->MoveClient(NSToIntRound(newBounds.x * invScale),
NSToIntRound(newBounds.y * invScale));
mWindow->MoveClient(newBounds.x * invScale,
newBounds.y * invScale);
}
} else {
if (changedSize && !aMoveOnly) {
mWindow->ResizeClient(NSToIntRound(newBounds.width * invScale),
NSToIntRound(newBounds.height * invScale),
mWindow->ResizeClient(newBounds.width * invScale,
newBounds.height * invScale,
aInvalidateChangedSize);
} // else do nothing!
}

13
xpfe/appshell/src/nsXULWindow.cpp
View File

@ -535,8 +535,7 @@ NS_IMETHODIMP nsXULWindow::SetPosition(int32_t aX, int32_t aY)
// Don't reset the window's size mode here - platforms that don't want to move
// maximized windows should reset it in their respective Move implementation.
double invScale = 1.0 / mWindow->GetDefaultScale();
nsresult rv = mWindow->Move(NSToIntRound(aX * invScale),
NSToIntRound(aY * invScale));
nsresult rv = mWindow->Move(aX * invScale, aY * invScale);
NS_ENSURE_SUCCESS(rv, NS_ERROR_FAILURE);
if (!mChromeLoaded) {
// If we're called before the chrome is loaded someone obviously wants this
@ -564,9 +563,7 @@ NS_IMETHODIMP nsXULWindow::SetSize(int32_t aCX, int32_t aCY, bool aRepaint)
mIntrinsicallySized = false;
double invScale = 1.0 / mWindow->GetDefaultScale();
nsresult rv = mWindow->Resize(NSToIntRound(aCX * invScale),
NSToIntRound(aCY * invScale),
aRepaint);
nsresult rv = mWindow->Resize(aCX * invScale, aCY * invScale, aRepaint);
NS_ENSURE_SUCCESS(rv, NS_ERROR_FAILURE);
if (!mChromeLoaded) {
// If we're called before the chrome is loaded someone obviously wants this
@ -598,10 +595,8 @@ NS_IMETHODIMP nsXULWindow::SetPositionAndSize(int32_t aX, int32_t aY,
mIntrinsicallySized = false;
double invScale = 1.0 / mWindow->GetDefaultScale();
nsresult rv = mWindow->Resize(NSToIntRound(aX * invScale),
NSToIntRound(aY * invScale),
NSToIntRound(aCX * invScale),
NSToIntRound(aCY * invScale),
nsresult rv = mWindow->Resize(aX * invScale, aY * invScale,
aCX * invScale, aCY * invScale,
aRepaint);
NS_ENSURE_SUCCESS(rv, NS_ERROR_FAILURE);
if (!mChromeLoaded) {