| // Copyright 2015 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef MOJO_PUBLIC_CPP_BINDINGS_TESTS_RECT_CHROMIUM_H_ |
| #define MOJO_PUBLIC_CPP_BINDINGS_TESTS_RECT_CHROMIUM_H_ |
| |
| #include "base/logging.h" |
| |
| namespace mojo { |
| namespace test { |
| |
| // An implementation of a hypothetical Rect type specifically for consumers in |
| // in Chromium. |
| class RectChromium { |
| public: |
| RectChromium() {} |
| RectChromium(const RectChromium& other) |
| : x_(other.x_), |
| y_(other.y_), |
| width_(other.width_), |
| height_(other.height_) {} |
| RectChromium(int x, int y, int width, int height) : |
| x_(x), y_(y), width_(width), height_(height) { |
| DCHECK_GE(width_, 0); |
| DCHECK_GE(height_, 0); |
| } |
| ~RectChromium() {} |
| |
| RectChromium& operator=(const RectChromium& other) { |
| x_ = other.x_; |
| y_ = other.y_; |
| width_ = other.width_; |
| height_ = other.height_; |
| return *this; |
| } |
| |
| int x() const { return x_; } |
| void set_x(int x) { x_ = x; } |
| |
| int y() const { return y_; } |
| void set_y(int y) { y_ = y; } |
| |
| int width() const { return width_; } |
| void set_width(int width) { |
| DCHECK_GE(width, 0); |
| width_ = width; |
| } |
| |
| int height() const { return height_; } |
| void set_height(int height) { |
| DCHECK_GE(height, 0); |
| height_ = height; |
| } |
| |
| int GetArea() const { return width_ * height_; } |
| |
| bool operator==(const RectChromium& other) const { |
| return (x() == other.x() && y() == other.y() && width() == other.width() && |
| height() == other.height()); |
| } |
| bool operator!=(const RectChromium& other) const { return !(*this == other); } |
| |
| private: |
| int x_ = 0; |
| int y_ = 0; |
| int width_ = 0; |
| int height_ = 0; |
| }; |
| |
| } // namespace test |
| } // namespace mojo |
| |
| namespace std { |
| |
| template <> |
| struct hash<mojo::test::RectChromium> { |
| size_t operator()(const mojo::test::RectChromium& value) { |
| // Terrible hash function: |
| return (std::hash<int>()(value.x()) ^ std::hash<int>()(value.y()) ^ |
| std::hash<int>()(value.width()) ^ std::hash<int>()(value.height())); |
| } |
| }; |
| |
| } // namespace std |
| |
| #endif // MOJO_PUBLIC_CPP_BINDINGS_TESTS_RECT_CHROMIUM_H_ |