1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4
5 #include "ui/gfx/geometry/size_f.h"
6
7 #include "base/strings/stringprintf.h"
8
9 namespace gfx {
10
GetArea() const11 float SizeF::GetArea() const {
12 return width() * height();
13 }
14
Enlarge(float grow_width,float grow_height)15 void SizeF::Enlarge(float grow_width, float grow_height) {
16 SetSize(width() + grow_width, height() + grow_height);
17 }
18
SetToMin(const SizeF & other)19 void SizeF::SetToMin(const SizeF& other) {
20 width_ = width() <= other.width() ? width() : other.width();
21 height_ = height() <= other.height() ? height() : other.height();
22 }
23
SetToMax(const SizeF & other)24 void SizeF::SetToMax(const SizeF& other) {
25 width_ = width() >= other.width() ? width() : other.width();
26 height_ = height() >= other.height() ? height() : other.height();
27 }
28
ToString() const29 std::string SizeF::ToString() const {
30 return base::StringPrintf("%fx%f", width(), height());
31 }
32
ScaleSize(const SizeF & s,float x_scale,float y_scale)33 SizeF ScaleSize(const SizeF& s, float x_scale, float y_scale) {
34 SizeF scaled_s(s);
35 scaled_s.Scale(x_scale, y_scale);
36 return scaled_s;
37 }
38
39 } // namespace gfx
40