home *** CD-ROM | disk | FTP | other *** search
- // -*- c++ -*-
- // Generated by gtkmmproc -- DO NOT MODIFY!
- #ifndef _PANGOMM_COVERAGE_H
- #define _PANGOMM_COVERAGE_H
-
- #include <glibmm.h>
-
- /* $Id: coverage.hg,v 1.1.1.1 2003/01/21 13:41:03 murrayc Exp $ */
-
- /* coverage.h
- *
- * Copyright (C) 1998-1999 The gtkmm Development Team
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 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
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the Free
- * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
- #include <glibmm/arrayhandle.h>
- #include <pango/pango-font.h>
-
-
- namespace Pango
- {
-
-
- /** @addtogroup pangommEnums Enums and Flags */
-
- /**
- * @ingroup pangommEnums
- */
- enum CoverageLevel
- {
- COVERAGE_NONE,
- COVERAGE_FALLBACK,
- COVERAGE_APPROXIMATE,
- COVERAGE_EXACT
- };
-
- } // namespace Pango
-
-
- #ifndef DOXYGEN_SHOULD_SKIP_THIS
- namespace Glib
- {
-
- template <>
- class Value<Pango::CoverageLevel> : public Glib::Value_Enum<Pango::CoverageLevel>
- {
- public:
- static GType value_type() G_GNUC_CONST;
- };
-
- } // namespace Glib
- #endif /* DOXYGEN_SHOULD_SKIP_THIS */
-
-
- namespace Pango
- {
-
-
- /** A Pango::Coverage represents a map from ISO-10646 character point to Pango::CoverageLevel.
- * It is often necessary in pango to determine if a particular font can represent a particular character,
- * and also how well it can represent that character. Pango::Coverage holds this information.
- */
- class Coverage
- {
- public:
- #ifndef DOXYGEN_SHOULD_SKIP_THIS
- typedef Coverage CppObjectType;
- typedef PangoCoverage BaseObjectType;
- #endif /* DOXYGEN_SHOULD_SKIP_THIS */
-
- static Glib::RefPtr<Coverage> create();
-
- // For use with Glib::RefPtr<> only.
- void reference() const;
- void unreference() const;
-
- ///Provides access to the underlying C instance.
- PangoCoverage* gobj();
-
- ///Provides access to the underlying C instance.
- const PangoCoverage* gobj() const;
-
- ///Provides access to the underlying C instance. The caller is responsible for unrefing it. Use when directly setting fields in structs.
- PangoCoverage* gobj_copy() const;
-
- protected:
- // Do not derive this. Pango::Coverage can neither be constructed nor deleted.
- Coverage();
- void operator delete(void*, size_t);
-
- private:
- // noncopyable
- Coverage(const Coverage&);
- Coverage& operator=(const Coverage&);
-
-
- //pango ref doc: "This function may now be unecessary since we refcount the structure. Mail otaylor redhat.com if you use it."
-
-
- public:
-
- /** Convert data generated from pango_converage_to_bytes() back
- * to a Pango::Coverage
- * @param bytes Binary data representing a Pango::Coverage.
- * @param n_bytes The size of @a bytes in bytes.
- * @return A newly allocated Pango::Coverage, or <tt>0</tt> if
- * the data was invalid.
- */
- static Glib::RefPtr<Coverage> create(const guchar* bytes, int n_bytes);
-
- //_WRAP_METHOD(Glib::RefPtr<Coverage> copy() const, pango_coverage_copy) //see above
-
-
- /** Determine whether a particular index is covered by @a coverage
- * @param index The index to check.
- */
- CoverageLevel get(int index) const;
-
- /** Modify a particular index within @a coverage
- * @param index The index to modify.
- * @param level The new level for @a index .
- */
- void set(int index, CoverageLevel level);
-
- /** Set the coverage for each index in @a coverage to be the max (better)
- * value of the current coverage for the index and the coverage for
- * the corresponding index in @a other .
- * @param other Another Pango::Coverage.
- */
- void max(const Glib::RefPtr<Coverage>& other) const;
-
- /** Convert the coverage map into a flat binary format.
- * @return An array of bytes representing the coverage map.
- */
- Glib::ArrayHandle<unsigned char> to_bytes() const;
-
-
- };
-
- } // namespace Pango
-
-
- namespace Glib
- {
-
- /** @relates Pango::Coverage
- * @param object The C instance
- * @param take_copy False if the result should take ownership of the C instance. True if it should take a new copy or ref.
- * @result A C++ instance that wraps this C instance.
- */
- Glib::RefPtr<Pango::Coverage> wrap(PangoCoverage* object, bool take_copy = false);
-
- } // namespace Glib
-
- #endif /* _PANGOMM_COVERAGE_H */
-
-