Crazy Eddie's GUI System  0.8.4
RenderedStringTextComponent.h
00001 /***********************************************************************
00002     created:    25/05/2009
00003     author:     Paul Turner
00004  *************************************************************************/
00005 /***************************************************************************
00006  *   Copyright (C) 2004 - 2009 Paul D Turner & The CEGUI Development Team
00007  *
00008  *   Permission is hereby granted, free of charge, to any person obtaining
00009  *   a copy of this software and associated documentation files (the
00010  *   "Software"), to deal in the Software without restriction, including
00011  *   without limitation the rights to use, copy, modify, merge, publish,
00012  *   distribute, sublicense, and/or sell copies of the Software, and to
00013  *   permit persons to whom the Software is furnished to do so, subject to
00014  *   the following conditions:
00015  *
00016  *   The above copyright notice and this permission notice shall be
00017  *   included in all copies or substantial portions of the Software.
00018  *
00019  *   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
00020  *   EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
00021  *   MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
00022  *   IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
00023  *   OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
00024  *   ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
00025  *   OTHER DEALINGS IN THE SOFTWARE.
00026  ***************************************************************************/
00027 #ifndef _CEGUIRenderedStringTextComponent_h_
00028 #define _CEGUIRenderedStringTextComponent_h_
00029 
00030 #include "CEGUI/RenderedStringComponent.h"
00031 #include "CEGUI/ColourRect.h"
00032 #include "CEGUI/String.h"
00033 
00034 // Start of CEGUI namespace section
00035 namespace CEGUI
00036 {
00038 class CEGUIEXPORT RenderedStringTextComponent : public RenderedStringComponent
00039 {
00040 public:
00042     RenderedStringTextComponent();
00043     RenderedStringTextComponent(const String& text);
00044     RenderedStringTextComponent(const String& text, const String& font_name);
00045     RenderedStringTextComponent(const String& text, const Font* font);
00046 
00048     void setText(const String& text);
00050     const String& getText() const;
00052     void setFont(const Font* font);
00054     void setFont(const String& font_name);
00056     const Font* getFont() const;
00058     void setColours(const ColourRect& cr);
00060     void setColours(const Colour& c);
00062     const ColourRect& getColours() const;
00063 
00064     // implementation of abstract base interface
00065     void draw(const Window* ref_wnd, GeometryBuffer& buffer,
00066               const Vector2f& position, const ColourRect* mod_colours,
00067               const Rectf* clip_rect, const float vertical_space,
00068               const float space_extra) const;
00069     Sizef getPixelSize(const Window* ref_wnd) const;
00070     bool canSplit() const;
00071     RenderedStringTextComponent* split(const Window* ref_wnd,
00072                                        float split_point, bool first_component);
00073     RenderedStringTextComponent* clone() const;
00074     size_t getSpaceCount() const;
00075     void setSelection(const Window* ref_wnd,
00076                       const float start, const float end);
00077 
00078 protected:
00079     const Font* getEffectiveFont(const Window* window) const;
00080 
00081     static size_t getNextTokenLength(const String& text, size_t start_idx);
00082 
00084     String d_text;
00086     const Font* d_font;
00088     ColourRect d_colours;
00090     size_t d_selectionStart, d_selectionLength;
00091 };
00092     
00093 } // End of  CEGUI namespace section
00094 
00095 #endif // end of guard _CEGUIRenderedStringTextComponent_h_
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