1/*
2 * Copyright (C) 2007 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17package android.graphics.drawable.shapes;
18
19import android.graphics.Canvas;
20import android.graphics.Outline;
21import android.graphics.Paint;
22import android.graphics.RectF;
23
24/**
25 * Defines a rectangle shape.
26 * <p>
27 * The rectangle can be drawn to a Canvas with its own draw() method,
28 * but more graphical control is available if you instead pass
29 * the RectShape to a {@link android.graphics.drawable.ShapeDrawable}.
30 */
31public class RectShape extends Shape {
32    private RectF mRect = new RectF();
33
34    public RectShape() {}
35
36    @Override
37    public void draw(Canvas canvas, Paint paint) {
38        canvas.drawRect(mRect, paint);
39    }
40
41    @Override
42    public void getOutline(Outline outline) {
43        final RectF rect = rect();
44        outline.setRect((int) Math.ceil(rect.left), (int) Math.ceil(rect.top),
45                (int) Math.floor(rect.right), (int) Math.floor(rect.bottom));
46    }
47
48    @Override
49    protected void onResize(float width, float height) {
50        mRect.set(0, 0, width, height);
51    }
52
53    /**
54     * Returns the RectF that defines this rectangle's bounds.
55     */
56    protected final RectF rect() {
57        return mRect;
58    }
59
60    @Override
61    public RectShape clone() throws CloneNotSupportedException {
62        final RectShape shape = (RectShape) super.clone();
63        shape.mRect = new RectF(mRect);
64        return shape;
65    }
66}
67