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/*
* This file is part of the KDE project.
*
* Copyright (C) 1999 Lars Knoll (knoll@kde.org)
* (C) 2000 Simon Hausmann <hausmann@kde.org>
*
* 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.
*
*/
#ifndef __render_frames_h__
#define __render_frames_h__
#include "rendering/render_replaced.h"
#include "xml/dom_nodeimpl.h"
#include "html/html_baseimpl.h"
class KHTMLView;
namespace DOM
{
class HTMLFrameElementImpl;
class HTMLElementImpl;
class MouseEventImpl;
}
namespace khtml
{
class ChildFrame;
class RenderFrameSet : public RenderBox
{
friend class DOM::HTMLFrameSetElementImpl;
public:
RenderFrameSet( DOM::HTMLFrameSetElementImpl *frameSet );
virtual ~RenderFrameSet();
virtual const char *renderName() const { return "RenderFrameSet"; }
virtual bool isFrameSet() const { return true; }
virtual void layout();
void positionFrames( );
bool resizing() const { return m_resizing; }
bool noResize() const { return element()->noResize(); }
bool userResize( DOM::MouseEventImpl *evt );
bool canResize( int _x, int _y);
void setResizing(bool e);
Qt::CursorShape cursorShape() const { return m_cursor; }
bool nodeAtPoint(NodeInfo& info, int x, int y, int tx, int ty, HitTestAction hitTestAction, bool inside);
DOM::HTMLFrameSetElementImpl *element() const
{ return static_cast<DOM::HTMLFrameSetElementImpl*>(RenderObject::element()); }
#ifdef ENABLE_DUMP
virtual void dump(QTextStream &stream, const QString &ind) const;
#endif
private:
Qt::CursorShape m_cursor;
int m_oldpos;
int m_gridLen[2];
int* m_gridDelta[2];
int* m_gridLayout[2];
bool *m_hSplitVar; // is this split variable?
bool *m_vSplitVar;
int m_hSplit; // the split currently resized
int m_vSplit;
int m_hSplitPos;
int m_vSplitPos;
bool m_resizing;
bool m_clientresizing;
};
class RenderPart : public khtml::RenderWidget
{
Q_OBJECT
public:
RenderPart(DOM::HTMLElementImpl* node);
virtual const char *renderName() const { return "RenderPart"; }
virtual void setWidget( QWidget *widget );
/**
* Called by KHTMLPart to notify the frame object that loading the
* part was not successfuly. (called either asyncroniously after a
* after the servicetype of the given url (the one passed with requestObject)
* has been determined or syncroniously from within requestObject)
*
* The default implementation does nothing.
*
* Return false in the normal case, return true if a fallback was found
* and the url was successfully opened.
*/
virtual bool partLoadingErrorNotify( khtml::ChildFrame *childFrame, const KURL& url, const QString& serviceType );
virtual short intrinsicWidth() const;
virtual int intrinsicHeight() const;
public slots:
virtual void slotViewCleared();
};
class RenderFrame : public khtml::RenderPart
{
Q_OBJECT
public:
RenderFrame( DOM::HTMLFrameElementImpl *frame );
virtual const char *renderName() const { return "RenderFrame"; }
virtual bool isFrame() const { return true; }
// frames never have padding
virtual int paddingTop() const { return 0; }
virtual int paddingBottom() const { return 0; }
virtual int paddingLeft() const { return 0; }
virtual int paddingRight() const { return 0; }
DOM::HTMLFrameElementImpl *element() const
{ return static_cast<DOM::HTMLFrameElementImpl*>(RenderObject::element()); }
public slots:
void slotViewCleared();
};
// I can hardly call the class RenderObject ;-)
class RenderPartObject : public khtml::RenderPart
{
Q_OBJECT
public:
RenderPartObject( DOM::HTMLElementImpl * );
virtual const char *renderName() const { return "RenderPartObject"; }
virtual void close();
virtual void layout( );
virtual void updateWidget();
virtual bool canHaveBorder() const { return true; }
virtual bool partLoadingErrorNotify( khtml::ChildFrame *childFrame, const KURL& url, const QString& serviceType );
public slots:
void slotViewCleared();
private slots:
void slotPartLoadingErrorNotify();
};
}
#endif
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