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comparison: media/omx-plugin/include/ics/ui/Point.h
media/omx-plugin/include/ics/ui/Point.h
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
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| -1:000000000000 | 0:57deea45a1f3 |
|---|---|
| 1 /* | |
| 2 * Copyright (C) 2006 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 #ifndef ANDROID_UI_POINT | |
| 18 #define ANDROID_UI_POINT | |
| 19 | |
| 20 #include <utils/TypeHelpers.h> | |
| 21 | |
| 22 namespace android { | |
| 23 | |
| 24 class Point | |
| 25 { | |
| 26 public: | |
| 27 int x; | |
| 28 int y; | |
| 29 | |
| 30 // we don't provide copy-ctor and operator= on purpose | |
| 31 // because we want the compiler generated versions | |
| 32 | |
| 33 // Default constructor doesn't initialize the Point | |
| 34 inline Point() { | |
| 35 } | |
| 36 inline Point(int x, int y) : x(x), y(y) { | |
| 37 } | |
| 38 | |
| 39 inline bool operator == (const Point& rhs) const { | |
| 40 return (x == rhs.x) && (y == rhs.y); | |
| 41 } | |
| 42 inline bool operator != (const Point& rhs) const { | |
| 43 return !operator == (rhs); | |
| 44 } | |
| 45 | |
| 46 inline bool isOrigin() const { | |
| 47 return !(x|y); | |
| 48 } | |
| 49 | |
| 50 // operator < defines an order which allows to use points in sorted | |
| 51 // vectors. | |
| 52 bool operator < (const Point& rhs) const { | |
| 53 return y<rhs.y || (y==rhs.y && x<rhs.x); | |
| 54 } | |
| 55 | |
| 56 inline Point& operator - () { | |
| 57 x = -x; | |
| 58 y = -y; | |
| 59 return *this; | |
| 60 } | |
| 61 | |
| 62 inline Point& operator += (const Point& rhs) { | |
| 63 x += rhs.x; | |
| 64 y += rhs.y; | |
| 65 return *this; | |
| 66 } | |
| 67 inline Point& operator -= (const Point& rhs) { | |
| 68 x -= rhs.x; | |
| 69 y -= rhs.y; | |
| 70 return *this; | |
| 71 } | |
| 72 | |
| 73 const Point operator + (const Point& rhs) const { | |
| 74 const Point result(x+rhs.x, y+rhs.y); | |
| 75 return result; | |
| 76 } | |
| 77 const Point operator - (const Point& rhs) const { | |
| 78 const Point result(x-rhs.x, y-rhs.y); | |
| 79 return result; | |
| 80 } | |
| 81 }; | |
| 82 | |
| 83 ANDROID_BASIC_TYPES_TRAITS(Point) | |
| 84 | |
| 85 }; // namespace android | |
| 86 | |
| 87 #endif // ANDROID_UI_POINT |
