| // 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_BLINK_H_ |
| #define MOJO_PUBLIC_CPP_BINDINGS_TESTS_RECT_BLINK_H_ |
| |
| #include "base/logging.h" |
| |
| namespace mojo { |
| namespace test { |
| |
| // An implementation of a hypothetical Rect type specifically for consumers in |
| // in Blink. Unlike the Chromium variant (see rect_chromium.h) this does not |
| // support negative origin coordinates and is not copyable. |
| class RectBlink { |
| public: |
| RectBlink() {} |
| RectBlink(int x, int y, int width, int height) : |
| x_(x), y_(y), width_(width), height_(height) { |
| DCHECK_GE(x_, 0); |
| DCHECK_GE(y_, 0); |
| DCHECK_GE(width_, 0); |
| DCHECK_GE(height_, 0); |
| } |
| ~RectBlink() {} |
| |
| int x() const { return x_; } |
| void setX(int x) { |
| DCHECK_GE(x, 0); |
| x_ = x; |
| } |
| |
| int y() const { return y_; } |
| void setY(int y) { |
| DCHECK_GE(y, 0); |
| y_ = y; |
| } |
| |
| int width() const { return width_; } |
| void setWidth(int width) { |
| DCHECK_GE(width, 0); |
| width_ = width; |
| } |
| |
| int height() const { return height_; } |
| void setHeight(int height) { |
| DCHECK_GE(height, 0); |
| height_ = height; |
| } |
| |
| int computeArea() const { return width_ * height_; } |
| |
| bool operator==(const RectBlink& other) const { |
| return (x() == other.x() && y() == other.y() && width() == other.width() && |
| height() == other.height()); |
| } |
| bool operator!=(const RectBlink& 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::RectBlink> { |
| size_t operator()(const mojo::test::RectBlink& 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_BLINK_H_ |