Index: ui/gfx/mac/point_utils.mm |
diff --git a/ui/gfx/mac/point_utils.mm b/ui/gfx/mac/point_utils.mm |
new file mode 100644 |
index 0000000000000000000000000000000000000000..df67fe9b588a81ed13c28b57b777adb258ece158 |
--- /dev/null |
+++ b/ui/gfx/mac/point_utils.mm |
@@ -0,0 +1,44 @@ |
+// Copyright 2014 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. |
+ |
+#import "ui/gfx/mac/point_utils.h" |
+ |
+#import <Cocoa/Cocoa.h> |
+ |
+#include "ui/gfx/geometry/point.h" |
+#include "ui/gfx/geometry/rect.h" |
+ |
+namespace gfx { |
+ |
+namespace { |
+ |
+CGFloat PrimaryDisplayHeight() { |
+ return NSMaxY([[[NSScreen screens] objectAtIndex:0] frame]); |
+} |
+ |
+} // namespace |
+ |
+NSPoint ScreenPointToNSPoint(const gfx::Point& point) { |
+ return NSMakePoint(point.x(), PrimaryDisplayHeight() - point.y()); |
+} |
+ |
+gfx::Point ScreenPointFromNSPoint(const NSPoint& point) { |
+ return gfx::Point(point.x, PrimaryDisplayHeight() - point.y); |
+} |
+ |
+NSRect ScreenRectToNSRect(const gfx::Rect& rect) { |
+ return NSMakeRect(rect.x(), |
+ PrimaryDisplayHeight() - rect.y() - rect.height(), |
+ rect.width(), |
+ rect.height()); |
+} |
+ |
+gfx::Rect ScreenRectFromNSRect(const NSRect& rect) { |
+ return gfx::Rect(rect.origin.x, |
+ PrimaryDisplayHeight() - rect.origin.y - rect.size.height, |
+ rect.size.width, |
+ rect.size.height); |
+} |
+ |
+} // namespace gfx |