40 lines
1.0 KiB
C++
40 lines
1.0 KiB
C++
// Copyright (c) 2012 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include "ui/gfx/geometry/size_f.h"
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#include "base/strings/stringprintf.h"
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namespace gfx {
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float SizeF::GetArea() const {
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return width() * height();
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}
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void SizeF::Enlarge(float grow_width, float grow_height) {
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SetSize(width() + grow_width, height() + grow_height);
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}
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void SizeF::SetToMin(const SizeF& other) {
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width_ = width() <= other.width() ? width() : other.width();
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height_ = height() <= other.height() ? height() : other.height();
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}
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void SizeF::SetToMax(const SizeF& other) {
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width_ = width() >= other.width() ? width() : other.width();
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height_ = height() >= other.height() ? height() : other.height();
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}
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std::string SizeF::ToString() const {
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return base::StringPrintf("%fx%f", width(), height());
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}
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SizeF ScaleSize(const SizeF& s, float x_scale, float y_scale) {
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SizeF scaled_s(s);
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scaled_s.Scale(x_scale, y_scale);
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return scaled_s;
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}
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} // namespace gfx
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