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Cache the checkberboard color so that we don't redo a bunch of work uselessly

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This commit is contained in:
Kartikaya Gupta 2012-02-16 12:04:37 -05:00
parent 7055dae549
commit a2fbc5a933
1 changed files with 4 additions and 1 deletions
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5
mobile/android/base/gfx/GeckoLayerClient.java
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@ -86,6 +86,8 @@ public abstract class GeckoLayerClient extends LayerClient implements GeckoEvent
// inside a transaction, so no synchronization is needed.
private boolean mUpdateViewportOnEndDraw;
private String mLastCheckerboardColor;
private static Pattern sColorPattern;
/* Used by robocop for testing purposes */
@ -145,7 +147,8 @@ public abstract class GeckoLayerClient extends LayerClient implements GeckoEvent
// Update the background color, if it's present.
String backgroundColorString = viewportObject.optString("backgroundColor");
if (backgroundColorString != null) {
if (backgroundColorString != null && !backgroundColorString.equals(mLastCheckerboardColor)) {
mLastCheckerboardColor = backgroundColorString;
LayerController controller = getLayerController();
controller.setCheckerboardColor(parseColorFromGecko(backgroundColorString));
}