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Bug 711333 - Fix race condition when moving and updating textures. r=kats

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This commit is contained in:
Patrick Walton 2011-12-30 14:08:58 -08:00
parent afc84c287e
commit 17740715b0
1 changed files with 23 additions and 23 deletions
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4
mobile/android/base/gfx/GeckoSoftwareLayerClient.java
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@ -180,7 +180,6 @@ public class GeckoSoftwareLayerClient extends LayerClient implements GeckoEventL
mGeckoViewport.setSize(viewportSize);
LayerController controller = getLayerController();
synchronized (controller) {
PointF displayportOrigin = mGeckoViewport.getDisplayportOrigin();
mTileLayer.setOrigin(PointUtils.round(displayportOrigin));
mTileLayer.setResolution(mGeckoViewport.getZoomFactor());
@ -196,7 +195,6 @@ public class GeckoSoftwareLayerClient extends LayerClient implements GeckoEventL
controller.setViewportMetrics(mGeckoViewport);
controller.abortPanZoomAnimation();
}
}
} catch (JSONException e) {
Log.e(LOGTAG, "Bad viewport description: " + viewportDescription);
throw new RuntimeException(e);
@ -208,6 +206,7 @@ public class GeckoSoftwareLayerClient extends LayerClient implements GeckoEventL
* a little more JNI magic.
*/
public void endDrawing(int x, int y, int width, int height, String metadata) {
synchronized (getLayerController()) {
try {
updateViewport(metadata, !mUpdateViewportOnEndDraw);
mUpdateViewportOnEndDraw = false;
@ -219,6 +218,7 @@ public class GeckoSoftwareLayerClient extends LayerClient implements GeckoEventL
endTransaction(mTileLayer);
}
}
}
public ViewportMetrics getGeckoViewportMetrics() {
// Return a copy, as we modify this inside the Gecko thread