| /* |
| * Copyright (C) 2010 Apple Inc. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY |
| * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR |
| * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
| * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
| * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY |
| * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #include "third_party/blink/renderer/core/layout/layout_iframe.h" |
| |
| #include "third_party/blink/renderer/core/layout/layout_analyzer.h" |
| #include "third_party/blink/renderer/core/page/scrolling/root_scroller_controller.h" |
| |
| namespace blink { |
| |
| LayoutIFrame::LayoutIFrame(Element* element) : LayoutEmbeddedContent(element) {} |
| |
| bool LayoutIFrame::ShouldComputeSizeAsReplaced() const { |
| return true; |
| } |
| |
| bool LayoutIFrame::IsInlineBlockOrInlineTable() const { |
| return IsInline(); |
| } |
| |
| PaintLayerType LayoutIFrame::LayerTypeRequired() const { |
| if (StyleRef().Resize() != EResize::kNone) |
| return kNormalPaintLayer; |
| return LayoutEmbeddedContent::LayerTypeRequired(); |
| } |
| |
| void LayoutIFrame::UpdateLayout() { |
| DCHECK(NeedsLayout()); |
| LayoutAnalyzer::Scope analyzer(*this); |
| |
| UpdateLogicalWidth(); |
| // No kids to layout as a replaced element. |
| UpdateLogicalHeight(); |
| |
| ClearLayoutOverflow(); |
| UpdateAfterLayout(); |
| |
| ClearNeedsLayout(); |
| } |
| |
| } // namespace blink |