1 /*
2 * Copyright (C) 2009 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
17 #define LOG_TAG "Region"
18
19 #include <stdio.h>
20 #include <utils/Debug.h>
21 #include <ui/Rect.h>
22 #include <ui/Region.h>
23
24 using namespace android;
25
main()26 int main()
27 {
28 Region empty;
29 Region reg0( Rect( 0, 0, 100, 100 ) );
30 Region reg1 = reg0;
31 Region reg2, reg3;
32
33 Region reg4 = empty | reg1;
34 Region reg5 = reg1 | empty;
35
36 reg4.dump("reg4");
37 reg5.dump("reg5");
38
39 reg0.dump("reg0");
40 reg1.dump("reg1");
41
42 reg0 = reg0 | reg0.translate(150, 0);
43 reg0.dump("reg0");
44 reg1.dump("reg1");
45
46 reg0 = reg0 | reg0.translate(300, 0);
47 reg0.dump("reg0");
48 reg1.dump("reg1");
49
50 //reg2 = reg0 | reg0.translate(0, 100);
51 //reg0.dump("reg0");
52 //reg1.dump("reg1");
53 //reg2.dump("reg2");
54
55 //reg3 = reg0 | reg0.translate(0, 150);
56 //reg0.dump("reg0");
57 //reg1.dump("reg1");
58 //reg2.dump("reg2");
59 //reg3.dump("reg3");
60
61 LOGD("---");
62 reg2 = reg0 | reg0.translate(100, 0);
63 reg0.dump("reg0");
64 reg1.dump("reg1");
65 reg2.dump("reg2");
66
67 return 0;
68 }
69
70