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/*********
*
* This file is part of BibleTime's source code, http://www.bibletime.info/.
*
* Copyright 1999-2006 by the BibleTime developers.
* The BibleTime source code is licensed under the GNU General Public License version 2.0.
*
**********/
#ifndef CHTMLREADDISPLAY_H
#define CHTMLREADDISPLAY_H
//BibleTime includes
#include "creaddisplay.h"
//#include "frontend/ctooltip.h"
//Qt includes
#include <qstring.h>
#include <qwidget.h>
//KDE includes
#include <khtml_part.h>
#include <khtmlview.h>
#include <kparts/browserextension.h>
class CHTMLReadDisplayView;
/** The implementation for the HTML read display.
* @author The BibleTime team
*/
class CHTMLReadDisplay : public KHTMLPart, public CReadDisplay {
Q_OBJECT
public:
//reimplemented functions from CDisplay
/**
* Returns the right text part in the specified format.
*/
virtual const QString text( const CDisplay::TextType format = CDisplay::HTMLText, const CDisplay::TextPart part = CDisplay::Document );
/**
* Sets the new text for this display widget.
*/
virtual void setText( const QString& newText );
virtual const bool hasSelection();
/**
* Reimplementation.
*/
virtual QScrollView* view();
virtual void selectAll();
virtual void moveToAnchor( const QString& anchor );
virtual void zoomIn();
virtual void zoomOut();
virtual void openFindTextDialog();
virtual QMap<CDisplay::NodeInfoType, QString> getCurrentNodeInfo() {
return m_nodeInfo;
}
protected:
friend class CDisplay;
CHTMLReadDisplay( CReadWindow* readWindow, QWidget* parent = 0 );
virtual ~CHTMLReadDisplay();
virtual void urlSelected( const QString& url, int button, int state, const QString& _target, KParts::URLArgs args);
/**
* Reimplementation.
*/
virtual void khtmlMouseReleaseEvent( khtml::MouseReleaseEvent* event );
virtual void khtmlMousePressEvent( khtml::MousePressEvent* event );
virtual void khtmlMouseMoveEvent( khtml::MouseMoveEvent* event );
virtual void timerEvent(QTimerEvent *event);
struct DNDData {
bool mousePressed;
bool isDragging;
DOM::Node node;
DOM::DOMString anchor;
QString selection;
QPoint startPos;
enum DragType {
Link,
Text
} dragType;
}
m_dndData;
QMap<NodeInfoType, QString> m_nodeInfo;
private:
CHTMLReadDisplayView* m_view;
struct URLWorkaroundData {
bool doWorkaround;
QString url;
int button;
int state;
QString target;
KParts::URLArgs args;
QString module;
QString key;
}
m_urlWorkaroundData;
DOM::Node m_previousEventNode;
QString m_currentAnchorCache;
protected slots:
void slotGoToAnchor();
};
class CHTMLReadDisplayView : public KHTMLView, public CPointers {
Q_OBJECT
protected: // Protected methods
friend class CHTMLReadDisplay;
CHTMLReadDisplayView(CHTMLReadDisplay* display, QWidget* parent);
/**
* Reimplementation from QScrollView. Sets the right slots
*/
virtual void polish();
/**
* Reimplementatiob from QScrollView.
*/
virtual void contentsDropEvent( QDropEvent* );
/**
* Reimplementatiob from QScrollView.
*/
virtual void contentsDragEnterEvent( QDragEnterEvent* );
protected slots: // Protected slots
/**
* Opens the popupmenu at the given position.
*/
void popupMenu( const QString&, const QPoint& );
private:
CHTMLReadDisplay* m_display;
};
#endif
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