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// Copyright 2019 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "remoting/protocol/display_size.h"
#include "build/build_config.h"
#include "remoting/base/constants.h"
namespace remoting {
bool DisplaySize::operator==(const DisplaySize& other) {
return other.width_dips_ == width_dips_ &&
other.height_dips_ == height_dips_ && other.dpi_ == dpi_;
}
bool DisplaySize::operator!=(const DisplaySize& other) {
return !(*this == other);
}
bool DisplaySize::IsEmpty() const {
return width_dips_ == 0 || height_dips_ == 0;
}
int32_t DisplaySize::WidthAsPixels() const {
return width_dips_ * GetScalingFactor();
}
int32_t DisplaySize::WidthAsDips() const {
return width_dips_;
}
int32_t DisplaySize::HeightAsPixels() const {
return height_dips_ * GetScalingFactor();
}
int32_t DisplaySize::HeightAsDips() const {
return height_dips_;
}
uint32_t DisplaySize::GetDpi() const {
return dpi_;
}
float DisplaySize::GetScalingFactor() const {
return (float)dpi_ / (float)kDefaultDpi;
}
std::ostream& operator<<(std::ostream& out, const DisplaySize& size) {
out << size.WidthAsDips() << "x" << size.HeightAsDips() << " @"
<< size.GetDpi();
return out;
}
} // namespace remoting
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