MyGUI  3.2.1
MyGUI_ResourceManualFont.h
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00001 /*
00002  * This source file is part of MyGUI. For the latest info, see http://mygui.info/
00003  * Distributed under the MIT License
00004  * (See accompanying file COPYING.MIT or copy at http://opensource.org/licenses/MIT)
00005  */
00006 
00007 #ifndef __MYGUI_RESOURCE_MANUAL_FONT_H__
00008 #define __MYGUI_RESOURCE_MANUAL_FONT_H__
00009 
00010 #include "MyGUI_Prerequest.h"
00011 #include "MyGUI_ITexture.h"
00012 #include "MyGUI_IFont.h"
00013 
00014 namespace MyGUI
00015 {
00016 
00017     class MYGUI_EXPORT ResourceManualFont :
00018         public IFont
00019     {
00020         MYGUI_RTTI_DERIVED( ResourceManualFont )
00021 
00022     public:
00023         ResourceManualFont();
00024         virtual ~ResourceManualFont();
00025 
00026         virtual void deserialization(xml::ElementPtr _node, Version _version);
00027 
00028         // Returns the glyph info for the specified code point, or the glyph info for a substitute glyph if the code point does not
00029         // exist in this font. Returns nullptr if the code point does not exist and there is no substitute glyph available.
00030         virtual GlyphInfo* getGlyphInfo(Char _id);
00031 
00032         virtual ITexture* getTextureFont();
00033 
00034         // дефолтная высота, указанная в настройках шрифта
00035         virtual int getDefaultHeight();
00036 
00037         // Manual loading methods, not needed when loading from XML
00038         // Set the source texture name
00039         void setSource(const std::string& value);
00040         // Set the default height of the font
00041         void setDefaultHeight(int value);
00042         // Add a glyph for character 'id'
00043         void addGlyphInfo(Char id, const GlyphInfo& info);
00044 
00045     private:
00046         // Loads the texture specified by mSource.
00047         void loadTexture();
00048 
00049         // A map of code points to glyph info objects.
00050         typedef std::map<Char, GlyphInfo> CharMap;
00051 
00052         // The following variables are set directly from values specified by the user.
00053         std::string mSource; // Source (filename) of the font.
00054 
00055         // The following variables are calculated automatically.
00056         int mDefaultHeight; // The nominal height of the font in pixels.
00057         GlyphInfo* mSubstituteGlyphInfo; // The glyph info to use as a substitute for code points that don't exist in the font.
00058         MyGUI::ITexture* mTexture; // The texture that contains all of the rendered glyphs in the font.
00059 
00060         CharMap mCharMap; // A map of code points to glyph info objects.
00061     };
00062 
00063 } // namespace MyGUI
00064 
00065 #endif // __MYGUI_RESOURCE_MANUAL_FONT_H__