Move base/gfx contents to gfx/

TBR=darin
BUG=none
TEST=none


git-svn-id: svn://svn.chromium.org/chrome/trunk/src@41559 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 80 insertions, 0 deletions

diff --git a/gfx/point.h b/gfx/point.h
new file mode 100644
index 0000000..513d555
--- /dev/null
+++ b/gfx/point.h
@@ -0,0 +1,80 @@
+// Copyright (c) 2006-2008 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef BASE_GFX_POINT_H__
+#define BASE_GFX_POINT_H__
+
+#include "build/build_config.h"
+
+#include <iosfwd>
+
+#if defined(OS_WIN)
+typedef unsigned long DWORD;
+typedef struct tagPOINT POINT;
+#elif defined(OS_MACOSX)
+#include <ApplicationServices/ApplicationServices.h>
+#endif
+
+namespace gfx {
+
+//
+// A point has an x and y coordinate.
+//
+class Point {
+ public:
+  Point();
+  Point(int x, int y);
+#if defined(OS_WIN)
+  // |point| is a DWORD value that contains a coordinate.  The x-coordinate is
+  // the low-order short and the y-coordinate is the high-order short.  This
+  // value is commonly acquired from GetMessagePos/GetCursorPos.
+  explicit Point(DWORD point);
+  explicit Point(const POINT& point);
+  Point& operator=(const POINT& point);
+#elif defined(OS_MACOSX)
+  explicit Point(const CGPoint& point);
+#endif
+
+  ~Point() {}
+
+  int x() const { return x_; }
+  int y() const { return y_; }
+
+  void SetPoint(int x, int y) {
+    x_ = x;
+    y_ = y;
+  }
+
+  void set_x(int x) { x_ = x; }
+  void set_y(int y) { y_ = y; }
+
+  void Offset(int delta_x, int delta_y) {
+    x_ += delta_x;
+    y_ += delta_y;
+  }
+
+  bool operator==(const Point& rhs) const {
+    return x_ == rhs.x_ && y_ == rhs.y_;
+  }
+
+  bool operator!=(const Point& rhs) const {
+    return !(*this == rhs);
+  }
+
+#if defined(OS_WIN)
+  POINT ToPOINT() const;
+#elif defined(OS_MACOSX)
+  CGPoint ToCGPoint() const;
+#endif
+
+ private:
+  int x_;
+  int y_;
+};
+
+}  // namespace gfx
+
+std::ostream& operator<<(std::ostream& out, const gfx::Point& p);
+
+#endif  // BASE_GFX_POINT_H__