1// Copyright (c) 2009 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 "chrome/browser/ui/cocoa/background_tile_view.h" 6 7@implementation BackgroundTileView 8@synthesize tileImage = tileImage_; 9 10- (void)setTileImage:(NSImage*)tileImage { 11 [tileImage_ autorelease]; 12 tileImage_ = [tileImage retain]; 13 [self setNeedsDisplay:YES]; 14} 15 16- (void)drawRect:(NSRect)rect { 17 // Tile within the view, so set the phase to start at the view bottom. 18 NSPoint phase = NSMakePoint(0.0, NSMinY([self frame])); 19 [[NSGraphicsContext currentContext] setPatternPhase:phase]; 20 21 if (tileImage_) { 22 NSColor *color = [NSColor colorWithPatternImage:tileImage_]; 23 [color set]; 24 } else { 25 // Something to catch the missing image 26 [[NSColor magentaColor] set]; 27 } 28 29 NSRectFill([self bounds]); 30} 31 32@end 33