ede/pekwm/TextureHandler.hh
2011-10-23 00:10:40 +00:00

79 lines
1.9 KiB
C++

//
// TextureHandler.hh for pekwm
// Copyright © 2005 Claes Nästén <me@pekdon.net>
//
// This program is licensed under the GNU GPL.
// See the LICENSE file for more information.
//
#ifndef _TEXTURE_HANDLER_HH_
#define _TEXTURE_HANDLER_HH_
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif // HAVE_CONFIG_H
#include "ParseUtil.hh"
#include <string>
#include <list>
#include <vector>
extern "C" {
#include <string.h>
}
class PTexture;
class TextureHandler {
public:
class Entry {
public:
Entry(const std::string &name, PTexture *texture) : _name(name), _texture(texture), _ref(0) { }
~Entry(void) { delete _texture; }
PTexture *getTexture(void) { return _texture; }
inline uint getRef(void) const { return _ref; }
inline void incRef(void) { ++_ref; }
inline void decRef(void) { if (_ref > 0) { --_ref; }
}
inline bool operator==(const std::string &name) {
return (::strcasecmp(_name.c_str(), name.c_str()) == 0);
}
private:
std::string _name;
PTexture *_texture;
uint _ref;
};
TextureHandler(void);
~TextureHandler(void);
static TextureHandler *instance(void) { return _instance; }
static int getLengthMin(void) { return LENGTH_MIN; }
PTexture *getTexture(const std::string &texture);
PTexture *referenceTexture(PTexture *texture);
void returnTexture(PTexture *texture);
private:
PTexture *parse(const std::string &texture);
PTexture *parseSolid(std::vector<std::string> &tok);
PTexture *parseSolidRaised(std::vector<std::string> &tok);
void parseSize(PTexture *tex, const std::string &size);
private:
static TextureHandler *_instance;
static std::map<ParseUtil::Entry, PTexture::Type> _parse_map;
static const int LENGTH_MIN; //!< Minimum texture name length.
std::list<TextureHandler::Entry*> _texture_list;
};
#endif // _TEXTURE_HANDLER_HH_