2 * Copyright (C) 2006, 2008 Apple Computer, Inc. All rights reserved.
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of
14 * its contributors may be used to endorse or promote products derived
15 * from this software without specific prior written permission.
17 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
18 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
19 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
20 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
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26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 #import "WebNodeHighlightView.h"
30 #import "WebNodeHighlight.h"
32 #import <WebCore/GraphicsContext.h>
33 #import <WebCore/InspectorController.h>
34 #import <wtf/Assertions.h>
36 using namespace WebCore;
38 @implementation WebNodeHighlightView
40 - (id)initWithWebNodeHighlight:(WebNodeHighlight *)webNodeHighlight
42 self = [self initWithFrame:NSZeroRect];
46 _webNodeHighlight = [webNodeHighlight retain];
53 [self detachFromWebNodeHighlight];
57 - (void)detachFromWebNodeHighlight
59 [_webNodeHighlight release];
60 _webNodeHighlight = nil;
68 - (void)drawRect:(NSRect)rect
70 if (_webNodeHighlight) {
71 [NSGraphicsContext saveGraphicsState];
73 ASSERT([[NSGraphicsContext currentContext] isFlipped]);
75 GraphicsContext context((PlatformGraphicsContext*)[[NSGraphicsContext currentContext] graphicsPort]);
76 [_webNodeHighlight inspectorController]->drawHighlight(context);
77 [NSGraphicsContext restoreGraphicsState];
81 - (WebNodeHighlight *)webNodeHighlight
83 return _webNodeHighlight;