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- /************************************************************************
- filename: CEGUIFont_xmlHandler.h
- created: 21/2/2004
- author: Paul D Turner
-
- purpose: Defines interface for the Font class
- *************************************************************************/
- /*************************************************************************
- Crazy Eddie's GUI System (http://www.cegui.org.uk)
- Copyright (C)2004 - 2005 Paul D Turner (paul@cegui.org.uk)
-
- This library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- This library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with this library; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *************************************************************************/
- #ifndef _CEGUIFont_xmlHandler_h_
- #define _CEGUIFont_xmlHandler_h_
-
- #include "CEGUIFont.h"
- #include "CEGUIXMLHandler.h"
-
- // Start of CEGUI namespace section
- namespace CEGUI
- {
-
- /*!
- \brief
- Handler class used to parse the Font XML files using SAX2
- */
- class Font_xmlHandler : public XMLHandler
- {
- public:
- /*************************************************************************
- Construction & Destruction
- *************************************************************************/
- /*!
- \brief
- Constructor for Font::xmlHandler objects
-
- \param font
- Pointer to the Font object creating this xmlHandler object
- */
- Font_xmlHandler(Font* font) : d_font(font) {}
-
- /*!
- \brief
- Destructor for Font::xmlHandler objects
- */
- virtual ~Font_xmlHandler(void) {}
-
- /*************************************************************************
- SAX2 Handler overrides
- *************************************************************************/
- /*!
- \brief
- document processing (only care about elements, schema validates format)
- */
- virtual void elementStart(const String& element, const XMLAttributes& attributes);
- virtual void elementEnd(const String& element);
-
- private:
- /*************************************************************************
- Implementation Constants
- *************************************************************************/
- // XML related strings
- static const String FontElement; //!< Tag name for Font elements.
- static const String MappingElement; //!< Tag name for Mapping elements.
- static const String FontTypeStatic; //!< Value used for FontTypeAttribute for a static (bitmapped) font.
- static const String FontTypeDynamic; //!< Value used for FontTypeAttribute for a dynamic (true-type) font.
- static const String GlyphElement; //!< Tag name for Glyph elements.
- static const String GlyphRangeElement; //!< Tag name for GlyphRange elements.
- static const String GlyphSetElement; //!< Tag name for GlyphSet elements.
- static const char FontNameAttribute[]; //!< Attribute name that stores the name of the Font
- static const char FontFilenameAttribute[]; //!< Attribute name that stores the filename, this is either an Imageset xml file, or a font file.
- static const char FontResourceGroupAttribute[]; //!< Attribute name that stores the resource group identifier used when loading font file.
- static const char FontTypeAttribute[]; //!< Attribute name that stores the type of font being defined (either static or dynamic).
- static const char FontSizeAttribute[]; //!< Attribute name that stores the point size for a dynamic font.
- static const char FontFirstCodepointAttribute[]; //!< Attribute name that stores the first code-point for a dynamic font.
- static const char FontLastCodepointAttribute[]; //!< Attribute name that stores the last code-point for a dynamic font.
- static const char FontNativeHorzResAttribute[]; //!< Optional attribute that stores 'native' horizontal resolution for the Font.
- static const char FontNativeVertResAttribute[]; //!< Optional attribute that stores 'native' vertical resolution for the Font.
- static const char FontAutoScaledAttribute[]; //!< Optional attribute that specifies whether the Font should be auto-scaled.
- static const char FontAntiAliasedAttribute[]; //!< Optional attribute that specifies whether the TTF based font should be anti-aliased.
- static const char MappingCodepointAttribute[]; //!< Attribute name that stores the Unicode code-point for a mapping.
- static const char MappingImageAttribute[]; //!< Attribute name that stores the Image name for a mapping.
- static const char MappingHorzAdvanceAttribute[]; //!< Attribute name that stores the horizontal advance for a glyph.
- static const char GlyphCodepointAttribute[]; //!< Attribute name that stores the U+ codepoint to add to the set.
- static const char GlyphRangeStartCodepointAttribute[]; //!< Attribute name that stores the U+ codepoint for the start of a range.
- static const char GlyphRangeEndCodepointAttribute[]; //!< Attribute name that stores the U+ codepoint for the end of a range.
- static const char GlyphSetGlyphsAttribute[]; //!< Attribute name that stores the UTF8 encoded codepoint set.
-
- // general constants
- static const int AutoGenerateHorzAdvance; //!< Horizontal advance value that tells the parser to auto-calculate some reasonable value.
-
- /*************************************************************************
- Implementation Data
- *************************************************************************/
- Font* d_font; //!< Font object that we are helping to build
- String d_glyphSet; //!< String holding the set of codepoints to be available.
- };
-
- } // End of CEGUI namespace section
-
- #endif
-