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