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/***************************************************************************
kompareview.cpp - description
-------------------
begin : Wed Jan 14 2004
copyright : (C) 2004 by Jeff Snyder
email : jeff@caffeinated.me.uk
****************************************************************************/
/***************************************************************************
**
** This program is free software; you can redistribute it and/or modify
** it under the terms of the GNU General Public License as published by
** the Free Software Foundation; either version 2 of the License, or
** (at your option) any later version.
**
***************************************************************************/
#ifndef _KOMPARESPLITTER_H_
#define _KOMPARESPLITTER_H_
#include "kompare_qsplitter.h"
#include <tqtimer.h>
#include "komparelistview.h"
#include "komparemodellist.h"
class TQSplitterLayoutStruct;
class TQTextStream;
class TQSplitterHandle;
namespace Diff2 {
class DiffModel;
class Difference;
}
class ViewSettings;
class KompareSplitter : public TQSplitter
{
Q_OBJECT
public:
KompareSplitter(ViewSettings *settings, TQWidget *parent=0, const char *name = 0);
~KompareSplitter();
signals:
void selectionChanged( const Diff2::Difference* diff );
void configChanged();
void scrollViewsToId( int id );
void setXOffset( int x );
public slots:
void slotApplyDifference( bool apply );
void slotApplyAllDifferences( bool apply );
void slotApplyDifference( const Diff2::Difference* diff, bool apply );
// to update the list views
void slotSetSelection( const Diff2::DiffModel* model, const Diff2::Difference* diff );
void slotSetSelection( const Diff2::Difference* diff );
void slotDifferenceClicked( const Diff2::Difference* diff );
void slotConfigChanged();
void scrollToId( int id );
void slotDelayedUpdateScrollBars();
void slotUpdateScrollBars();
void slotDelayedUpdateVScrollValue();
void slotUpdateVScrollValue();
protected:
void childEvent( TQChildEvent * );
void wheelEvent( TQWheelEvent* e );
void keyPressEvent( TQKeyEvent* e );
void moveSplitter( TQCOORD pos, int id );
private slots:
void slotDelayedRepaintHandles();
void timerTimeout();
private:
TQSplitterLayoutStruct *addWidget(KompareListViewFrame *w,
bool prepend = FALSE );
void doMove( bool backwards, int pos, int id, int delta,
bool mayCollapse, int* positions, int* widths );
void repaintHandles();
TQTimer* m_scrollTimer;
bool restartTimer;
int scrollTo;
// Scrollbars. all this just for the scrollbars. i hate them.
int scrollId();
int lineSpacing();
int pageSize();
bool needVScrollBar();
int minVScrollId();
int maxVScrollId();
bool needHScrollBar();
int maxHScrollId();
int maxContentsX();
int minVisibleWidth();
ViewSettings* m_settings;
TQScrollBar* m_vScroll;
TQScrollBar* m_hScroll;
friend class KompareConnectWidgetFrame;
};
#endif //_KOMPARESPLITTER_H_
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