72 lines
2.1 KiB
C++
72 lines
2.1 KiB
C++
/**
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* PANDA 3D SOFTWARE
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* Copyright (c) Carnegie Mellon University. All rights reserved.
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*
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* All use of this software is subject to the terms of the revised BSD
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* license. You should have received a copy of this license along
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* with this source code in a file named "LICENSE."
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*
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* @file fontPool.h
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* @author drose
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* @date 2003-01-31
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*/
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#ifndef FONTPOOL_H
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#define FONTPOOL_H
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#include "pandabase.h"
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#include "texture.h"
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#include "textFont.h"
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#include "filename.h"
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#include "lightMutex.h"
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#include "pmap.h"
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/**
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* This is the preferred interface for loading fonts for the TextNode system.
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* It is similar to ModelPool and TexturePool in that it unifies references to
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* the same filename.
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*/
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class EXPCL_PANDA_TEXT FontPool {
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PUBLISHED:
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// These functions take string parameters instead of Filenames because the
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// parameters may not be entirely an actual filename: they may be a filename
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// followed by a face index.
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INLINE static bool has_font(const std::string &filename);
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INLINE static bool verify_font(const std::string &filename);
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BLOCKING INLINE static TextFont *load_font(const std::string &filename);
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INLINE static void add_font(const std::string &filename, TextFont *font);
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INLINE static void release_font(const std::string &filename);
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INLINE static void release_all_fonts();
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INLINE static int garbage_collect();
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INLINE static void list_contents(std::ostream &out);
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static void write(std::ostream &out);
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private:
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INLINE FontPool();
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bool ns_has_font(const std::string &str);
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TextFont *ns_load_font(const std::string &str);
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void ns_add_font(const std::string &str, TextFont *font);
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void ns_release_font(const std::string &str);
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void ns_release_all_fonts();
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int ns_garbage_collect();
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void ns_list_contents(std::ostream &out) const;
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static void lookup_filename(const std::string &str, std::string &index_str,
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Filename &filename, int &face_index);
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static FontPool *get_ptr();
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static FontPool *_global_ptr;
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LightMutex _lock;
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typedef pmap<std::string, PT(TextFont) > Fonts;
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Fonts _fonts;
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};
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#include "fontPool.I"
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#endif
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