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coverage.h

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00001 /*  Inti: Integrated Foundation Classes
00002  *  Copyright (C) 2002-2003 The Inti Development Team.
00003  *
00004  *  This program is free software; you can redistribute it and/or modify
00005  *  it under the terms of the GNU General Public License as published by
00006  *  the Free Software Foundation; either version 2 of the License, or
00007  *  (at your option) any later version.
00008  *
00009  *  This program is distributed in the hope that it will be useful,
00010  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
00011  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00012  *  GNU Library General Public License for more details.
00013  *
00014  *  You should have received a copy of the GNU Library General Public License
00015  *  along with this program; if not, write to the Free Software
00016  *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
00017  */
00018  
00024 
00025 #ifndef INTI_PANGO_COVERAGE_H
00026 #define INTI_PANGO_COVERAGE_H
00027 
00028 #ifndef INTI_OBJECT_H
00029 #include <inti/object.h>
00030 #endif
00031 
00032 #ifndef __PANGO_COVERAGE_H__
00033 #include <pango/pango-coverage.h>
00034 #endif
00035 
00036 namespace Inti {
00037 
00038 namespace Pango {
00039 
00043 
00044 enum CoverageLevel
00045 {
00046         COVERAGE_NONE = PANGO_COVERAGE_NONE,
00048 
00049         COVERAGE_FALLBACK = PANGO_COVERAGE_FALLBACK,
00054 
00055         COVERAGE_APPROXIMATE = PANGO_COVERAGE_APPROXIMATE,
00058 
00059         COVERAGE_EXACT = PANGO_COVERAGE_EXACT
00061 };
00062 
00069 
00070 class Coverage : public ReferencedObject
00071 {
00072         PangoCoverage *coverage_;
00073 
00074 public:
00077 
00078         Coverage();
00080 
00081         explicit Coverage(PangoCoverage *coverage);
00087 
00088         Coverage(const Coverage& src);
00091 
00092         virtual ~Coverage();
00094 
00095         Coverage& operator=(const Coverage& src);
00098 
00100 
00101         static Pointer<Coverage> from_bytes(unsigned char *bytes, int n_bytes);
00106 
00109 
00110         PangoCoverage* pango_coverage() const { return (PangoCoverage*)coverage_; }
00112 
00113         operator PangoCoverage* () const;
00115 
00116         CoverageLevel get(int index) const;
00120 
00124 
00125         void set(int index, CoverageLevel level);
00129 
00130         void max(const Coverage& other);
00135 
00136         void to_bytes(unsigned char **bytes, int *n_bytes);
00140 
00142 };
00143 
00144 } // namespace Pango
00145 
00146 } // namespace Inti
00147 
00148 #endif // INTI_PANGO_COVERAGE_H
00149 
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