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 <vector>
  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     void setText(const QString& t);
  23     const QString& text(int i) const { return m_texts[i]; }
  24     int paragraphs() const { return m_texts.size(); }
  25     void insertParagraph(const QString& text, int row);
  26     void removeParagraph(int row);
  27     int charAt(const QPoint& p, int* para);
  28 protected:
  29     virtual int cellWidth(int col) const;
  30     virtual int cellHeight(int row) const;
  31     virtual void paintCell(QPainter* p, int row, int col);
  32     virtual void activateLine(int row);
  33     virtual int textCol() const;
  34     virtual bool updateCellSize(const QString& text);
  35     virtual void setupPainter(QPainter* p);
  36
  37 signals:
  38     void lineChanged();
  39
  40 public slots:
  41     void setTabWidth(int numChars);
  42
  43     // event handling
  44 protected:
  45     virtual void keyPressEvent(QKeyEvent* ev);
  46     virtual void mousePressEvent(QMouseEvent* ev);
  47     virtual void focusInEvent(QFocusEvent* ev);
  48     virtual void focusOutEvent(QFocusEvent* ev);
  49
  50     void paletteChange(const QPalette& oldPal);
  51
  52     int m_width;
  53     int m_height;                       /* line height */
  54     int m_tabWidth;                     /* in pixels */
  55
  56     int m_curRow;                       /* cursor position */
  57 private:
  58     std::vector<QString> m_texts;
  59 };
  60
  61 #endif // TEXTVW_H