blob: 21ef849f10c6406fa0d5bed1fd7527729b38e601 [file] [log] [blame]
/*
* 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 "core/layout/LayoutFrame.h"
#include "core/frame/LocalFrame.h"
#include "core/frame/LocalFrameView.h"
#include "core/html/HTMLFrameElement.h"
#include "core/input/EventHandler.h"
#include "core/style/CursorData.h"
namespace blink {
LayoutFrame::LayoutFrame(HTMLFrameElement* frame)
: LayoutEmbeddedContent(frame) {
SetInline(false);
}
FrameEdgeInfo LayoutFrame::EdgeInfo() const {
HTMLFrameElement* element = ToHTMLFrameElement(GetNode());
return FrameEdgeInfo(element->NoResize(), element->HasFrameBorder());
}
void LayoutFrame::ImageChanged(WrappedImagePtr image,
CanDeferInvalidation,
const IntRect*) {
if (const CursorList* cursors = Style()->Cursors()) {
for (const CursorData& cursor : *cursors) {
if (cursor.GetImage() && cursor.GetImage()->CachedImage() == image) {
if (LocalFrame* frame = GetFrame()) {
// Cursor update scheduling is done by the local root, which is the
// main frame if there are no RemoteFrame ancestors in the frame tree.
// Use of localFrameRoot() is discouraged but will change when cursor
// update scheduling is moved from EventHandler to PageEventHandler.
frame->LocalFrameRoot().GetEventHandler().ScheduleCursorUpdate();
}
}
}
}
}
void LayoutFrame::UpdateFromElement() {
if (Parent() && Parent()->IsFrameSet())
ToLayoutFrameSet(Parent())->NotifyFrameEdgeInfoChanged();
}
} // namespace blink