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fontoptions.h

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00001 /* Copyright (C) 2005 The cairomm Development Team
00002  *
00003  * This library is free software; you can redistribute it and/or
00004  * modify it under the terms of the GNU Library General Public
00005  * License as published by the Free Software Foundation; either
00006  * version 2 of the License, or (at your option) any later version.
00007  *
00008  * This library is distributed in the hope that it will be useful,
00009  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00010  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00011  * Library General Public License for more details.
00012  *
00013  * You should have received a copy of the GNU Library General Public
00014  * License along with this library; if not, write to the Free
00015  * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
00016  */
00017 
00018 #ifndef __CAIROMM_FONTOPTIONS_H
00019 #define __CAIROMM_FONTOPTIONS_H
00020 
00021 #include <cairomm/enums.h>
00022 #include <string>
00023 #include <cairo/cairo.h>
00024 
00025 
00026 namespace Cairo
00027 {
00028 
00029 typedef cairo_antialias_t Antialias;
00030 typedef cairo_subpixel_order_t SubpixelOrder;
00031 typedef cairo_hint_style_t HintStyle;
00032 typedef cairo_hint_metrics_t HintMetrics;
00033 
00036 class FontOptions
00037 {
00038 public:
00039   FontOptions();
00040   explicit FontOptions(cairo_font_options_t* cobject, bool take_ownership = false);
00041   FontOptions(const FontOptions& src);
00042 
00043   virtual ~FontOptions();
00044 
00045   FontOptions& operator=(const FontOptions& src);
00046 
00047   bool operator ==(const FontOptions& src) const;
00048   //bool operator !=(const FontOptions& src) const;
00049 
00050   void merge(const FontOptions& other);
00051 
00052   unsigned long hash() const;
00053 
00054   void set_antialias(Antialias antialias);
00055   Antialias get_antialias() const;
00056 
00057   void set_subpixel_order(SubpixelOrder subpixel_order);
00058   SubpixelOrder get_subpixel_order() const;
00059 
00060   void set_hint_style(HintStyle hint_style);
00061   HintStyle get_hint_style() const;
00062 
00063   void set_hint_metrics(HintMetrics hint_metrics);
00064   HintMetrics get_hint_metrics() const;
00065 
00066   typedef cairo_font_options_t cobject;
00067   inline cobject* cobj() { return m_cobject; }
00068   inline const cobject* cobj() const { return m_cobject; }
00069 
00070   #ifndef DOXYGEN_IGNORE_THIS
00071 
00072   inline ErrorStatus get_status() const
00073   { return cairo_font_options_status(const_cast<cairo_font_options_t*>(cobj())); }
00074   #endif //DOXYGEN_IGNORE_THIS
00075 
00076 protected:
00077 
00078   cobject* m_cobject;
00079 };
00080 
00081 } // namespace Cairo
00082 
00083 #endif //__CAIROMM_FONTOPTIONS_H
00084 

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