src/console_p.h

   1 /*
   2   Copyright (c) 2006 Paolo Capriotti <p.capriotti@gmail.com>
   3             (c) 2006 Maurizio Monge <maurizio.monge@kdemail.net>
   4
   5   This program is free software; you can redistribute it and/or modify
   6   it under the terms of the GNU General Public License as published by
   7   the Free Software Foundation; either version 2 of the License, or
   8   (at your option) any later version.
   9 */
  10
  11 #ifndef CONSOLE_P_H
  12 #define CONSOLE_P_H
  13
  14 #include "highlighter.h"
  15 #include "hline.h"
  16 #include "luaapi/luahl.h"
  17 #include <QTextCharFormat>
  18 class QTextEdit;
  19
  20 //BEGIN ConsoleOutput ---------------------------------------
  21
  22 /**
  23   * An utility class to perform a simple output operation
  24   * on a QTextEdit with RAII.
  25   */
  26 class ConsoleOutput {
  27   QTextEdit* m_edit;
  28   int m_old_val;
  29   bool m_scroll_to;
  30 public:
  31   ConsoleOutput(QTextEdit* edit, bool force_scroll = false);
  32
  33   virtual ~ConsoleOutput();
  34
  35   virtual void operator()(const QString& text);
  36 };
  37
  38 class ConsoleHighlighter {
  39   std::vector<Highlighter::Pattern> m_patterns;
  40   QTextEdit* m_display;
  41   QTextCharFormat m_basic_format;
  42 public:
  43   ConsoleHighlighter();
  44
  45   void setDisplay(QTextEdit* display);
  46
  47   void operator()(const QString& text, ConsoleOutput& output);
  48 };
  49
  50 class LuaConsoleHighlighter {
  51   QTextEdit* m_display;
  52   LuaApi::Api m_api;
  53   class Executor : public HLineExecutor {
  54     QTextEdit* m_display;
  55     ConsoleOutput& m_output;
  56   public:
  57     Executor(QTextEdit* display, ConsoleOutput& output);
  58     virtual ~Executor();
  59     virtual void writeChunk(const QString& text);
  60     virtual void setFormat(const QTextCharFormat& format);
  61   };
  62 public:
  63   LuaConsoleHighlighter();
  64   void setDisplay(QTextEdit* display);
  65   void operator()(const QString& text, ConsoleOutput& output);
  66 };
  67
  68
  69 #endif // CONSOLE_P_H