comparison kdiff3/src/difftextwindow.h @ 69:8febbfb1148c

KDiff3 0.9.89

+/***************************************************************************
+                          difftextwindow.h  -  description
+                             -------------------
+    begin                : Mon Mar 18 2002
+    copyright            : (C) 2002-2005 by Joachim Eibl
+    email                : joachim.eibl at gmx.de
+ ***************************************************************************/
+
+/***************************************************************************
+ *                                                                         *
+ *   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 DIFFTEXTWINDOW_H
+#define DIFFTEXTWINDOW_H
+
+#include "diff.h"
+
+#include <qwidget.h>
+
+class QStatusBar;
+class OptionDialog;
+class DiffTextWindowData;
+class DiffTextWindowFrame;
+
+class DiffTextWindow : public QWidget
+{
+   Q_OBJECT
+public:
+   DiffTextWindow(
+      DiffTextWindowFrame* pParent,
+      QStatusBar* pStatusBar,
+      OptionDialog* pOptionDialog,
+      int winIdx
+      );
+   ~DiffTextWindow();
+   void init(
+      const QString& fileName,
+      const LineData* pLineData,
+      int size,
+      const Diff3LineVector* pDiff3LineVector,
+      const ManualDiffHelpList* pManualDiffHelpList,
+      bool bTriple
+      );
+   void reset();
+   void convertToLinePos( int x, int y, int& line, int& pos );
+
+   QString getSelection();
+   int getFirstLine();
+   int calcTopLineInFile( int firstLine );
+
+   int getNofColumns();
+   int getNofLines();
+   int getNofVisibleLines();
+   int getNofVisibleColumns();
+
+   int convertLineToDiff3LineIdx( int line );
+   int convertDiff3LineIdxToLine( int d3lIdx );
+
+   void convertD3LCoordsToLineCoords( int d3LIdx, int d3LPos, int& line, int& pos );
+   void convertLineCoordsToD3LCoords( int line, int pos, int& d3LIdx, int& d3LPos );
+
+   void convertSelectionToD3LCoords();
+
+   bool findString( const QString& s, int& d3vLine, int& posInLine, bool bDirDown, bool bCaseSensitive );
+   void setSelection( int firstLine, int startPos, int lastLine, int endPos, int& l, int& p );
+   void getSelectionRange( int* firstLine, int* lastLine, e_CoordType coordType );
+
+   void setPaintingAllowed( bool bAllowPainting );
+   void recalcWordWrap( bool bWordWrap, int wrapLineVectorSize, int nofVisibleColumns );
+   void print( MyPainter& painter, const QRect& r, int firstLine, int nofLinesPerPage );
+signals:
+   void resizeSignal( int nofVisibleColumns, int nofVisibleLines );
+   void scroll( int deltaX, int deltaY );
+   void newSelection();
+   void selectionEnd();
+   void setFastSelectorLine( int line );
+   void gotFocus();
+   void lineClicked( int winIdx, int line );
+
+public slots:
+   void setFirstLine( int line );
+   void setFirstColumn( int col );
+   void resetSelection();
+   void setFastSelectorRange( int line1, int nofLines );
+
+protected:
+   virtual void mousePressEvent ( QMouseEvent * );
+   virtual void mouseReleaseEvent ( QMouseEvent * );
+   virtual void mouseMoveEvent ( QMouseEvent * );
+   virtual void mouseDoubleClickEvent ( QMouseEvent * e );
+
+   virtual void paintEvent( QPaintEvent*  );
+   virtual void dragEnterEvent( QDragEnterEvent* e );
+   virtual void focusInEvent( QFocusEvent* e );
+
+   virtual void resizeEvent( QResizeEvent* );
+   virtual void timerEvent(QTimerEvent*);
+
+private:
+   DiffTextWindowData* d;
+   void showStatusLine( int line );
+   friend class DiffTextWindowFrame;
+};
+
+
+class DiffTextWindowFrameData;
+
+class DiffTextWindowFrame : public QWidget
+{
+   Q_OBJECT
+public:
+   DiffTextWindowFrame( QWidget* pParent, QStatusBar* pStatusBar, OptionDialog* pOptionDialog, int winIdx );
+   ~DiffTextWindowFrame();
+   DiffTextWindow* getDiffTextWindow();
+   void init();
+   void setFirstLine(int firstLine);
+signals:
+   void fileNameChanged(const QString&, int);
+protected:
+   bool eventFilter( QObject*, QEvent* );
+private slots:
+   void slotReturnPressed();
+   void slotBrowseButtonClicked();
+private:
+   DiffTextWindowFrameData* d;
+};
+
+
+#endif
+