Trigger a full screen repaint when touching layers, as webkitDraw()

camaelon · camaelon · commit dee7b1ba968a · 2011-10-06T17:12:40.000-07:00
may not generate the correct invalidations. counterpart java CL: https://android-git.corp.google.com/g/#/c/140427/ bug:5425608 bug:5218173 Change-Id: I4a958a6fac4054a1040cb077cdfa2aff076e3fad
diff --git a/core/java/android/webkit/WebViewCore.java b/core/java/android/webkit/WebViewCore.java
@@ -2019,10 +2019,10 @@ private void webkitDrawLayers() {
         if (nativeUpdateLayers(mLastDrawData.mBaseLayer)) {
             // If anything more complex than position has been touched, let's do a full draw
             webkitDraw();
-        } else {
-            Message.obtain(mWebView.mPrivateHandler,
-                    WebView.INVAL_RECT_MSG_ID).sendToTarget();
         }
+        mWebView.mPrivateHandler.removeMessages(WebView.INVAL_RECT_MSG_ID);
+        mWebView.mPrivateHandler.sendMessageAtFrontOfQueue(mWebView.mPrivateHandler
+                .obtainMessage(WebView.INVAL_RECT_MSG_ID));
     }
 
     private void webkitDraw() {

Original file line number	Diff line number	Diff line change
`@@ -2019,10 +2019,10 @@ private void webkitDrawLayers() {`
`2019`	`2019`	`if (nativeUpdateLayers(mLastDrawData.mBaseLayer)) {`
`2020`	`2020`	`// If anything more complex than position has been touched, let's do a full draw`
`2021`	`2021`	`webkitDraw();`
`2022`		`- } else {`
`2023`		`- Message.obtain(mWebView.mPrivateHandler,`
`2024`		`- WebView.INVAL_RECT_MSG_ID).sendToTarget();`
`2025`	`2022`	`}`
	`2023`	`+ mWebView.mPrivateHandler.removeMessages(WebView.INVAL_RECT_MSG_ID);`
	`2024`	`+ mWebView.mPrivateHandler.sendMessageAtFrontOfQueue(mWebView.mPrivateHandler`
	`2025`	`+ .obtainMessage(WebView.INVAL_RECT_MSG_ID));`
`2026`	`2026`	`}`
`2027`	`2027`
`2028`	`2028`	`private void webkitDraw() {`