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/* -*- Mode: Java; c-basic-offset: 4; tab-width: 20; indent-tabs-mode: nil; -*-
* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is Mozilla Android code.
*
* The Initial Developer of the Original Code is Mozilla Foundation.
* Portions created by the Initial Developer are Copyright (C) 2009-2010
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Patrick Walton <pcwalton@mozilla.com>
* Chris Lord <chrislord.net@gmail.com>
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
package org.mozilla.gecko.gfx;
import android.content.Context;
import android.util.Log;
import java.util.List;
/**
* Transfers a software-rendered Gecko to an ImageLayer so that it can be rendered by our
* compositor.
*
* TODO: Throttle down Gecko's priority when we pan and zoom.
*/
public class GeckoSoftwareLayerClient extends GeckoLayerClient {
private static final String LOGTAG = "GeckoSoftwareLayerClient";
private static final IntSize TILE_SIZE = new IntSize(256, 256);
public GeckoSoftwareLayerClient(Context context) {
super(context);
}
public void setLayerController(LayerController layerController) {
super.setLayerController(layerController);
layerController.setRoot(mTileLayer);
if (mGeckoViewport != null) {
layerController.setViewportMetrics(mGeckoViewport);
}
sendResizeEventIfNecessary(false);
}
@Override
protected boolean setupLayer() {
Log.i(LOGTAG, "Creating MultiTileLayer");
if(mTileLayer == null)
mTileLayer = new MultiTileLayer(TILE_SIZE);
mLayerController.setRoot(mTileLayer);
// Force a resize event to be sent because the results of this
// are different depending on what tile system we're using
sendResizeEventIfNecessary(true);
return false;
}
@Override
protected void updateLayerAfterDraw() {
if (mTileLayer instanceof MultiTileLayer) {
((MultiTileLayer)mTileLayer).invalidate();
}
}
@Override
protected IntSize getTileSize() {
return TILE_SIZE;
}
public void addTile(SubTile tile) {
if (mTileLayer instanceof MultiTileLayer) {
((MultiTileLayer)mTileLayer).addTile(tile);
}
}
public List<SubTile> getTiles() {
if (mTileLayer instanceof MultiTileLayer) {
return ((MultiTileLayer)mTileLayer).getTiles();
}
return null;
}
}
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