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1 /* | |
2 * Copyright (C) 2010 Apple Inc. All rights reserved. | |
3 * | |
4 * Redistribution and use in source and binary forms, with or without | |
5 * modification, are permitted provided that the following conditions | |
6 * are met: | |
7 * 1. Redistributions of source code must retain the above copyright | |
8 * notice, this list of conditions and the following disclaimer. | |
9 * 2. Redistributions in binary form must reproduce the above copyright | |
10 * notice, this list of conditions and the following disclaimer in the | |
11 * documentation and/or other materials provided with the distribution. | |
12 * | |
13 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY | |
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR | |
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR | |
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, | |
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, | |
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR | |
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY | |
21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
24 */ | |
25 | |
26 #include "config.h" | |
27 #include "core/rendering/RenderIFrame.h" | |
28 | |
29 #include "core/HTMLNames.h" | |
30 #include "core/frame/FrameView.h" | |
31 #include "core/frame/LocalFrame.h" | |
32 #include "core/html/HTMLIFrameElement.h" | |
33 #include "core/rendering/RenderView.h" | |
34 | |
35 namespace blink { | |
36 | |
37 using namespace HTMLNames; | |
38 | |
39 RenderIFrame::RenderIFrame(Element* element) | |
40 : LayoutPart(element) | |
41 { | |
42 } | |
43 | |
44 bool RenderIFrame::shouldComputeSizeAsReplaced() const | |
45 { | |
46 return true; | |
47 } | |
48 | |
49 bool RenderIFrame::isInlineBlockOrInlineTable() const | |
50 { | |
51 return isInline(); | |
52 } | |
53 | |
54 LayerType RenderIFrame::layerTypeRequired() const | |
55 { | |
56 if (style()->resize() != RESIZE_NONE) | |
57 return NormalLayer; | |
58 return LayoutPart::layerTypeRequired(); | |
59 } | |
60 | |
61 void RenderIFrame::layout() | |
62 { | |
63 ASSERT(needsLayout()); | |
64 | |
65 updateLogicalWidth(); | |
66 // No kids to layout as a replaced element. | |
67 updateLogicalHeight(); | |
68 | |
69 m_overflow.clear(); | |
70 addVisualEffectOverflow(); | |
71 updateLayerTransformAfterLayout(); | |
72 | |
73 clearNeedsLayout(); | |
74 } | |
75 | |
76 } | |
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