gfx/size.cc

   1 // Copyright (c) 2006-2008 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 "gfx/size.h"
   6
   7 #if defined(OS_WIN)
   8 #include <windows.h>
   9 #elif defined(OS_MACOSX)
  10 #include <CoreGraphics/CGGeometry.h>
  11 #endif
  12
  13 #include <ostream>
  14
  15 #include "base/logging.h"
  16
  17 namespace gfx {
  18
  19 Size::Size(int width, int height) {
  20   set_width(width);
  21   set_height(height);
  22 }
  23
  24 #if defined(OS_MACOSX)
  25 Size::Size(const CGSize& s) {
  26   set_width(s.width);
  27   set_height(s.height);
  28 }
  29
  30 Size& Size::operator=(const CGSize& s) {
  31   set_width(s.width);
  32   set_height(s.height);
  33   return *this;
  34 }
  35 #endif
  36
  37 #if defined(OS_WIN)
  38 SIZE Size::ToSIZE() const {
  39   SIZE s;
  40   s.cx = width_;
  41   s.cy = height_;
  42   return s;
  43 }
  44 #elif defined(OS_MACOSX)
  45 CGSize Size::ToCGSize() const {
  46   return CGSizeMake(width_, height_);
  47 }
  48 #endif
  49
  50 void Size::set_width(int width) {
  51   if (width < 0) {
  52     NOTREACHED() << "negative width:" << width;
  53     width = 0;
  54   }
  55   width_ = width;
  56 }
  57
  58 void Size::set_height(int height) {
  59   if (height < 0) {
  60     NOTREACHED() << "negative height:" << height;
  61     height = 0;
  62   }
  63   height_ = height;
  64 }
  65
  66 std::ostream& operator<<(std::ostream& out, const gfx::Size& s) {
  67   return out << s.width() << "x" << s.height();
  68 }
  69
  70 }  // namespace gfx