ui/gfx/geometry/size.cc

   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.h"
   6
   7 #if defined(OS_WIN)
   8 #include <windows.h>
   9 #elif defined(OS_IOS)
  10 #include <CoreGraphics/CoreGraphics.h>
  11 #elif defined(OS_MACOSX)
  12 #include <ApplicationServices/ApplicationServices.h>
  13 #endif
  14
  15 #include "base/strings/stringprintf.h"
  16
  17 namespace gfx {
  18
  19 #if defined(OS_MACOSX)
  20 Size::Size(const CGSize& s)
  21     : width_(s.width < 0 ? 0 : s.width),
  22       height_(s.height < 0 ? 0 : s.height) {
  23 }
  24
  25 Size& Size::operator=(const CGSize& s) {
  26   set_width(s.width);
  27   set_height(s.height);
  28   return *this;
  29 }
  30 #endif
  31
  32 #if defined(OS_WIN)
  33 SIZE Size::ToSIZE() const {
  34   SIZE s;
  35   s.cx = width();
  36   s.cy = height();
  37   return s;
  38 }
  39 #elif defined(OS_MACOSX)
  40 CGSize Size::ToCGSize() const {
  41   return CGSizeMake(width(), height());
  42 }
  43 #endif
  44
  45 int Size::GetArea() const {
  46   return width() * height();
  47 }
  48
  49 void Size::Enlarge(int grow_width, int grow_height) {
  50   SetSize(width() + grow_width, height() + grow_height);
  51 }
  52
  53 void Size::SetToMin(const Size& other) {
  54   width_ = width() <= other.width() ? width() : other.width();
  55   height_ = height() <= other.height() ? height() : other.height();
  56 }
  57
  58 void Size::SetToMax(const Size& other) {
  59   width_ = width() >= other.width() ? width() : other.width();
  60   height_ = height() >= other.height() ? height() : other.height();
  61 }
  62
  63 std::string Size::ToString() const {
  64   return base::StringPrintf("%dx%d", width(), height());
  65 }
  66
  67 }  // namespace gfx