ui/gfx/mac/coordinate_conversion.h

   1 // Copyright 2014 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 #ifndef UI_GFX_MAC_COORDINATE_CONVERSION_H_
   6 #define UI_GFX_MAC_COORDINATE_CONVERSION_H_
   7
   8 #import <Foundation/Foundation.h>
   9
  10 #include "ui/gfx/gfx_export.h"
  11
  12 namespace gfx {
  13
  14 class Point;
  15 class Rect;
  16
  17 // Convert a gfx::Rect specified with the origin at the top left of the primary
  18 // display into AppKit secreen coordinates (origin at the bottom left).
  19 GFX_EXPORT NSRect ScreenRectToNSRect(const Rect& rect);
  20
  21 // Convert an AppKit NSRect with origin in the bottom left of the primary
  22 // display into a gfx::Rect with origin at the top left of the primary display.
  23 GFX_EXPORT Rect ScreenRectFromNSRect(const NSRect& point);
  24
  25 // Convert a gfx::Point specified with the origin at the top left of the primary
  26 // display into AppKit screen coordinates (origin at the bottom left).
  27 GFX_EXPORT NSPoint ScreenPointToNSPoint(const Point& point);
  28
  29 // Convert an AppKit NSPoint with origin in the bottom left of the primary
  30 // display into a gfx::Point with origin at the top left of the primary display.
  31 GFX_EXPORT Point ScreenPointFromNSPoint(const NSPoint& point);
  32
  33 }  // namespace gfx
  34
  35 #endif  // UI_GFX_MAC_COORDINATE_CONVERSION_H_