mobile/android/base/gfx/ProgressiveUpdateData.java

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1 /* -*- Mode: Java; c-basic-offset: 4; tab-width: 20; indent-tabs-mode: nil; -*-
2 * This Source Code Form is subject to the terms of the Mozilla Public
3 * License, v. 2.0. If a copy of the MPL was not distributed with this
4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
5
6 package org.mozilla.gecko.gfx;
7
8 import org.mozilla.gecko.mozglue.generatorannotations.WrapEntireClassForJNI;
9
10 /**
11 * This is the data structure that's returned by the progressive tile update
12 * callback function. It encompasses the current viewport and a boolean value
13 * representing whether the front-end is interested in the current progressive
14 * update continuing.
15 */
16 @WrapEntireClassForJNI
17 public class ProgressiveUpdateData {
18 public float x;
19 public float y;
20 public float width;
21 public float height;
22 public float scale;
23 public boolean abort;
24
25 public void setViewport(ImmutableViewportMetrics viewport) {
26 this.x = viewport.viewportRectLeft;
27 this.y = viewport.viewportRectTop;
28 this.width = viewport.viewportRectRight - this.x;
29 this.height = viewport.viewportRectBottom - this.y;
30 this.scale = viewport.zoomFactor;
31 }
32 }
33

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