- add sources.
[platform/framework/web/crosswalk.git] / src / ui / base / cocoa / nsgraphics_context_additions.mm
1 // Copyright (c) 2013 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 #import "ui/base/cocoa/nsgraphics_context_additions.h"
6
7 @implementation NSGraphicsContext (CrAdditions)
8
9 - (void)cr_setPatternPhase:(NSPoint)phase
10                    forView:(NSView*)view {
11   if ([view layer]) {
12     NSPoint bottomLeft = NSZeroPoint;
13     if ([view isFlipped])
14       bottomLeft.y = NSMaxY([view bounds]);
15     NSPoint offset = [view convertPoint:bottomLeft toView:nil];
16     phase.x -= offset.x;
17     phase.y -= offset.y;
18   }
19   [self setPatternPhase:phase];
20 }
21
22 @end