Android/frameworks_base
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Merge change Id469ba88 into eclair-mr2

Browse Source 
* changes:
  Listen for window orientation events.
This commit is contained in:
Android (Google) Code Review
2009-12-09 11:30:00 -08:00
parent 5f68d6fafc f06364b8c6
commit c7f7c94034
1 changed files with 40 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

40
core/java/android/webkit/BrowserFrame.java
View File

@@ -30,6 +30,8 @@ import android.os.Message;
import android.provider.OpenableColumns;
import android.util.Log;
import android.util.TypedValue;
import android.view.Surface;
import android.view.WindowOrientationListener;
import junit.framework.Assert;
@@ -67,9 +69,14 @@ class BrowserFrame extends Handler {
// Attached Javascript interfaces
private Map<String, Object> mJSInterfaceMap;
// Orientation listener
private WindowOrientationListener mOrientationListener;
// message ids
// a message posted when a frame loading is completed
static final int FRAME_COMPLETED = 1001;
// orientation change message
static final int ORIENTATION_CHANGED = 1002;
// a message posted when the user decides the policy
static final int POLICY_FUNCTION = 1003;
@@ -141,6 +148,31 @@ class BrowserFrame extends Handler {
if (DebugFlags.BROWSER_FRAME) {
Log.v(LOGTAG, "BrowserFrame constructor: this=" + this);
}
mOrientationListener = new WindowOrientationListener(context) {
@Override
public void onOrientationChanged(int orientation) {
switch (orientation) {
case Surface.ROTATION_90:
orientation = 90;
break;
case Surface.ROTATION_180:
orientation = 180;
break;
case Surface.ROTATION_270:
orientation = -90;
break;
case Surface.ROTATION_0:
orientation = 0;
break;
default:
break;
}
sendMessage(
obtainMessage(ORIENTATION_CHANGED, orientation, 0));
}
};
mOrientationListener.enable();
}
/**
@@ -345,6 +377,7 @@ class BrowserFrame extends Handler {
* Destroy all native components of the BrowserFrame.
*/
public void destroy() {
mOrientationListener.disable();
nativeDestroyFrame();
removeCallbacksAndMessages(null);
}
@@ -379,6 +412,11 @@ class BrowserFrame extends Handler {
break;
}
case ORIENTATION_CHANGED: {
nativeOrientationChanged(msg.arg1);
break;
}
default:
break;
}
@@ -899,4 +937,6 @@ class BrowserFrame extends Handler {
* returns null.
*/
private native HashMap getFormTextData();
private native void nativeOrientationChanged(int orientation);
}