kworship/display/KwTextManager.h

   1 /***************************************************************************
   2  *   This file is part of KWorship.                                        *
   3  *   Copyright 2008 James Hogan <james@albanarts.com>                      *
   4  *                                                                         *
   5  *   KWorship 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  *   KWorship is distributed in the hope that it will be useful,           *
  11  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  12  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  13  *   GNU General Public License for more details.                          *
  14  *                                                                         *
  15  *   You should have received a copy of the GNU General Public License     *
  16  *   along with KWorship.  If not, write to the Free Software Foundation,  *
  17  *   Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.   *
  18  ***************************************************************************/
  19
  20 #ifndef _KwTextManager_h_
  21 #define _KwTextManager_h_
  22
  23 /**
  24  * @file KwTextManager.h
  25  * @brief Text manager.
  26  * @author James Hogan <james@albanarts.com>
  27  */
  28
  29 #include "KwAbstractDisplayManager.h"
  30 #include "KwTextStyle.h"
  31
  32 #include <kdemacros.h>
  33
  34 #include <QString>
  35
  36 class KwCssScope;
  37 class KwTextLayer;
  38
  39 /// Text manager.
  40 /**
  41  * High level interface for controlling text on screen.
  42  */
  43 class KDE_EXPORT KwTextManager : public KwAbstractDisplayManager
  44 {
  45   public:
  46
  47     /*
  48      * Constructors + destructors
  49      */
  50
  51     /// Default constructor.
  52     KwTextManager();
  53
  54     /// Destructor.
  55     virtual ~KwTextManager();
  56
  57     /*
  58      * Main interface
  59      */
  60
  61     /// Apply the styles in a scope.
  62     void applyStyles(KwCssScope* scope);
  63
  64     /// Clear all text.
  65     void clear();
  66
  67     /// Set the text.
  68     void setText(const QString& text);
  69
  70     /// Set formatted text.
  71     void setHtml(const QString& html);
  72
  73   private:
  74
  75     /*
  76      * Variables
  77      */
  78
  79     /// Current style.
  80     KwTextStyle m_style;
  81
  82     /// Current text layer.
  83     KwTextLayer* m_currentLayer;
  84 };
  85
  86 #endif // _KwTextManager_h_
  87