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/*
* Copyright (C) 1999 Lars Knoll (knoll@kde.org)
* (C) 2000 Simon Hausmann <hausmann@kde.org>
* (C) 2000 Stefan Schimanski (1Stein@gmx.de)
* Copyright (C) 2004, 2005, 2006, 2009 Apple Inc. All rights reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public License
* along with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*
*/
#include "config.h"
#include "RenderFrame.h"
#include "FrameView.h"
#include "HTMLFrameElement.h"
#include "RenderView.h"
namespace WebCore {
RenderFrame::RenderFrame(HTMLFrameElement* frame)
: RenderFrameBase(frame)
{
setInline(false);
}
FrameEdgeInfo RenderFrame::edgeInfo() const
{
HTMLFrameElement* element = static_cast<HTMLFrameElement*>(node());
return FrameEdgeInfo(element->noResize(), element->hasFrameBorder());
}
void RenderFrame::viewCleared()
{
HTMLFrameElement* element = static_cast<HTMLFrameElement*>(node());
if (!element || !widget() || !widget()->isFrameView())
return;
FrameView* view = static_cast<FrameView*>(widget());
int marginWidth = element->marginWidth();
int marginHeight = element->marginHeight();
if (marginWidth != -1)
view->setMarginWidth(marginWidth);
if (marginHeight != -1)
view->setMarginHeight(marginHeight);
}
#ifdef ANDROID_FLATTEN_FRAMESET
void RenderFrame::layout()
{
FrameView* view = static_cast<FrameView*>(widget());
RenderView* root = view ? view->frame()->contentRenderer() : 0;
// Do not expand frames which has zero width or height
if (!width() || !height() || !root) {
updateWidgetPosition();
if (view)
view->layout();
setNeedsLayout(false);
return;
}
HTMLFrameElementBase* element = static_cast<HTMLFrameElementBase*>(node());
if (element->scrollingMode() == ScrollbarAlwaysOff && !root->isFrameSet()) {
setNeedsLayout(false);
return;
}
// Update the dimensions to get the correct width and height
updateWidgetPosition();
if (root->preferredLogicalWidthsDirty())
root->computePreferredLogicalWidths();
// Expand the frame by setting frame height = content height
setWidth(max(view->contentsWidth() + borderAndPaddingWidth(), width()));
setHeight(max(view->contentsHeight() + borderAndPaddingHeight(), height()));
// Update one more time
updateWidgetPosition();
setNeedsLayout(false);
}
#endif
} // namespace WebCore
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