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Bug 883646 - Propagate the ScaleFactor classes far and wide. r=kentuckyfriedtakahe

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This commit is contained in:
Kartikaya Gupta
2013-06-20 16:10:58 -04:00
parent bcafabbd44
commit a917c8f667
20 changed files with 148 additions and 128 deletions
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4
gfx/layers/client/ClientLayerManager.cpp
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@@ -408,8 +408,8 @@ ClientLayerManager::ProgressiveUpdateCallback(bool aHasPendingNewThebesContent,
// This is derived from the code in
// gfx/layers/ipc/CompositorParent.cpp::TransformShadowTree.
const gfx3DMatrix& rootTransform = GetRoot()->GetTransform();
CSSToLayerScale paintScale(metrics.mDevPixelsPerCSSPixel / rootTransform.GetXScale(),
metrics.mDevPixelsPerCSSPixel / rootTransform.GetYScale());
CSSToLayerScale paintScale = metrics.mDevPixelsPerCSSPixel
/ LayerToLayoutDeviceScale(rootTransform.GetXScale(), rootTransform.GetYScale());
const CSSRect& metricsDisplayPort =
(aDrawingCritical && !metrics.mCriticalDisplayPort.IsEmpty()) ?
metrics.mCriticalDisplayPort : metrics.mDisplayPort;