kdbg/textvw.h

   1 // $Id$
   2
   3 // Copyright by Johannes Sixt
   4 // This file is under GPL, the GNU General Public Licence
   5
   6 #ifndef TEXTVW_H
   7 #define TEXTVW_H
   8
   9 #include "tableview.h"
  10 #include "valarray.h"
  11
  12 class KTextView : public TableView
  13 {
  14     Q_OBJECT
  15 public:
  16     KTextView(QWidget* parent = 0, const char* name = 0, WFlags f = 0);
  17     ~KTextView();
  18     void insertLine(const QString& text);
  19     void replaceLine(int line, const QString& text);
  20     virtual void setCursorPosition(int row, int col);
  21     virtual void cursorPosition(int* row, int* col);
  22 protected:
  23     virtual int cellWidth(int col) const;
  24     virtual int cellHeight(int row) const;
  25     virtual void paintCell(QPainter* p, int row, int col);
  26     virtual void activateLine(int row);
  27     virtual int textCol() const;
  28     virtual bool updateCellSize(const QString& text);
  29     virtual void setupPainter(QPainter* p);
  30
  31 signals:
  32     void lineChanged();
  33
  34 public slots:
  35     void setTabWidth(int numChars);
  36
  37     // event handling
  38 protected:
  39     virtual void keyPressEvent(QKeyEvent* ev);
  40     virtual void mousePressEvent(QMouseEvent* ev);
  41     virtual void focusInEvent(QFocusEvent* ev);
  42     virtual void focusOutEvent(QFocusEvent* ev);
  43
  44     void paletteChange(const QPalette& oldPal);
  45
  46     int m_width;
  47     int m_height;                       /* line height */
  48     int m_tabWidth;                     /* in pixels */
  49
  50     ValArray<QString> m_texts;
  51     int m_curRow;                       /* cursor position */
  52 };
  53
  54 #endif // TEXTVW_H