michael@0: /* -*- Mode: Java; c-basic-offset: 4; tab-width: 20; indent-tabs-mode: nil; -*-
michael@0:  * This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: package org.mozilla.gecko.gfx;
michael@0: 
michael@0: import org.mozilla.gecko.mozglue.generatorannotations.WrapEntireClassForJNI;
michael@0: 
michael@0: /**
michael@0:  * This is the data structure that's returned by the progressive tile update
michael@0:  * callback function. It encompasses the current viewport and a boolean value
michael@0:  * representing whether the front-end is interested in the current progressive
michael@0:  * update continuing.
michael@0:  */
michael@0: @WrapEntireClassForJNI
michael@0: public class ProgressiveUpdateData {
michael@0:     public float x;
michael@0:     public float y;
michael@0:     public float width;
michael@0:     public float height;
michael@0:     public float scale;
michael@0:     public boolean abort;
michael@0: 
michael@0:     public void setViewport(ImmutableViewportMetrics viewport) {
michael@0:         this.x = viewport.viewportRectLeft;
michael@0:         this.y = viewport.viewportRectTop;
michael@0:         this.width = viewport.viewportRectRight - this.x;
michael@0:         this.height = viewport.viewportRectBottom - this.y;
michael@0:         this.scale = viewport.zoomFactor;
michael@0:     }
michael@0: }
michael@0: