joachim99@69: /***************************************************************************
joachim99@69:                           difftextwindow.h  -  description
joachim99@69:                              -------------------
joachim99@69:     begin                : Mon Mar 18 2002
joachim99@77:     copyright            : (C) 2002-2007 by Joachim Eibl
joachim99@69:     email                : joachim.eibl at gmx.de
joachim99@69:  ***************************************************************************/
joachim99@69: 
joachim99@69: /***************************************************************************
joachim99@69:  *                                                                         *
joachim99@69:  *   This program is free software; you can redistribute it and/or modify  *
joachim99@69:  *   it under the terms of the GNU General Public License as published by  *
joachim99@69:  *   the Free Software Foundation; either version 2 of the License, or     *
joachim99@69:  *   (at your option) any later version.                                   *
joachim99@69:  *                                                                         *
joachim99@69:  ***************************************************************************/
joachim99@69: 
joachim99@69: #ifndef DIFFTEXTWINDOW_H
joachim99@69: #define DIFFTEXTWINDOW_H
joachim99@69: 
joachim99@69: #include "diff.h"
joachim99@69: 
joachim99@75: #include <QWidget>
joachim99@69: 
joachim99@69: class QStatusBar;
joachim99@69: class OptionDialog;
joachim99@69: class DiffTextWindowData;
joachim99@69: class DiffTextWindowFrame;
joachim99@69: 
joachim99@69: class DiffTextWindow : public QWidget
joachim99@69: {
joachim99@69:    Q_OBJECT
joachim99@69: public:
joachim99@69:    DiffTextWindow(
joachim99@69:       DiffTextWindowFrame* pParent,
joachim99@69:       QStatusBar* pStatusBar,
joachim99@69:       OptionDialog* pOptionDialog,
joachim99@69:       int winIdx
joachim99@69:       );
joachim99@69:    ~DiffTextWindow();
joachim99@69:    void init(
joachim99@69:       const QString& fileName,
joachim99@92:       QTextCodec* pCodec,
joachim99@92:       e_LineEndStyle eLineEndStyle,
joachim99@69:       const LineData* pLineData,
joachim99@69:       int size,
joachim99@69:       const Diff3LineVector* pDiff3LineVector,
joachim99@69:       const ManualDiffHelpList* pManualDiffHelpList,
joachim99@69:       bool bTriple
joachim99@69:       );
joachim99@69:    void reset();
joachim99@69:    void convertToLinePos( int x, int y, int& line, int& pos );
joachim99@69: 
joachim99@69:    QString getSelection();
joachim99@69:    int getFirstLine();
joachim99@69:    int calcTopLineInFile( int firstLine );
joachim99@69: 
joachim99@69:    int getNofColumns();
joachim99@69:    int getNofLines();
joachim99@69:    int getNofVisibleLines();
joachim99@69:    int getNofVisibleColumns();
joachim99@69: 
joachim99@69:    int convertLineToDiff3LineIdx( int line );
joachim99@69:    int convertDiff3LineIdxToLine( int d3lIdx );
joachim99@69: 
joachim99@69:    void convertD3LCoordsToLineCoords( int d3LIdx, int d3LPos, int& line, int& pos );
joachim99@69:    void convertLineCoordsToD3LCoords( int line, int pos, int& d3LIdx, int& d3LPos );
joachim99@69: 
joachim99@69:    void convertSelectionToD3LCoords();
joachim99@69: 
joachim99@69:    bool findString( const QString& s, int& d3vLine, int& posInLine, bool bDirDown, bool bCaseSensitive );
joachim99@69:    void setSelection( int firstLine, int startPos, int lastLine, int endPos, int& l, int& p );
joachim99@69:    void getSelectionRange( int* firstLine, int* lastLine, e_CoordType coordType );
joachim99@69: 
joachim99@69:    void setPaintingAllowed( bool bAllowPainting );
joachim99@69:    void recalcWordWrap( bool bWordWrap, int wrapLineVectorSize, int nofVisibleColumns );
joachim99@69:    void print( MyPainter& painter, const QRect& r, int firstLine, int nofLinesPerPage );
joachim99@69: signals:
joachim99@69:    void resizeSignal( int nofVisibleColumns, int nofVisibleLines );
joachim99@69:    void scroll( int deltaX, int deltaY );
joachim99@69:    void newSelection();
joachim99@69:    void selectionEnd();
joachim99@69:    void setFastSelectorLine( int line );
joachim99@69:    void gotFocus();
joachim99@69:    void lineClicked( int winIdx, int line );
joachim99@69: 
joachim99@69: public slots:
joachim99@69:    void setFirstLine( int line );
joachim99@69:    void setFirstColumn( int col );
joachim99@69:    void resetSelection();
joachim99@69:    void setFastSelectorRange( int line1, int nofLines );
joachim99@69: 
joachim99@69: protected:
joachim99@69:    virtual void mousePressEvent ( QMouseEvent * );
joachim99@69:    virtual void mouseReleaseEvent ( QMouseEvent * );
joachim99@69:    virtual void mouseMoveEvent ( QMouseEvent * );
joachim99@69:    virtual void mouseDoubleClickEvent ( QMouseEvent * e );
joachim99@69: 
joachim99@69:    virtual void paintEvent( QPaintEvent*  );
joachim99@69:    virtual void dragEnterEvent( QDragEnterEvent* e );
joachim99@69:    virtual void focusInEvent( QFocusEvent* e );
joachim99@69: 
joachim99@69:    virtual void resizeEvent( QResizeEvent* );
joachim99@69:    virtual void timerEvent(QTimerEvent*);
joachim99@69: 
joachim99@69: private:
joachim99@69:    DiffTextWindowData* d;
joachim99@69:    void showStatusLine( int line );
joachim99@69:    friend class DiffTextWindowFrame;
joachim99@69: };
joachim99@69: 
joachim99@69: 
joachim99@69: class DiffTextWindowFrameData;
joachim99@69: 
joachim99@69: class DiffTextWindowFrame : public QWidget
joachim99@69: {
joachim99@69:    Q_OBJECT
joachim99@69: public:
joachim99@69:    DiffTextWindowFrame( QWidget* pParent, QStatusBar* pStatusBar, OptionDialog* pOptionDialog, int winIdx );
joachim99@69:    ~DiffTextWindowFrame();
joachim99@69:    DiffTextWindow* getDiffTextWindow();
joachim99@69:    void init();
joachim99@69:    void setFirstLine(int firstLine);
joachim99@69: signals:
joachim99@69:    void fileNameChanged(const QString&, int);
joachim99@69: protected:
joachim99@69:    bool eventFilter( QObject*, QEvent* );
joachim99@75:    //void paintEvent(QPaintEvent*);
joachim99@69: private slots:
joachim99@69:    void slotReturnPressed();
joachim99@69:    void slotBrowseButtonClicked();
joachim99@69: private:
joachim99@69:    DiffTextWindowFrameData* d;
joachim99@69: };
joachim99@69: 
joachim99@69: 
joachim99@69: #endif
joachim99@69: