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/* sdl-freetype, a text rendering library for SDL.
* Copyright (C) 2007 luojinghua <sunmoon1997@gmail.com>
*
* This library is free software; you can redistribute it and/or
* modify it either under the terms of the GNU Lesser General Public
* License version 2.1 as published by the Free Software Foundation
* (the "LGPL") or, at your option, under the terms of the Mozilla
* Public License Version 1.1 (the "MPL"). If you do not alter this
* notice, a recipient may use your version of this file under either
* the MPL or the LGPL.
*
* You should have received a copy of the LGPL along with this library
* in the file COPYING-LGPL-2.1; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
* You should have received a copy of the MPL along with this library
* in the file COPYING-MPL-1.1
*
* The contents of this file are subject to the Mozilla Public License
* Version 1.1 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY
* OF ANY KIND, either express or implied. See the LGPL or the MPL for
* the specific language governing rights and limitations.
*
* THANKS FOR ALL CAIRO AUTHORS, MOST OF IDEAS AND IMPLEMENT DTAILS ARE
* COME FROM CAIRO.
*
*/
#ifndef SDL_FREETYPE_AREA_MANAGER_H
#define SDL_FREETYPE_AREA_MANAGER_H
#include "sdl-freetype.h"
#ifdef __cplusplus
extern "C" {
#endif
typedef struct sdl_freetype_area_manager_s sdl_freetype_area_manager_t;
typedef struct sdl_freetype_area_s sdl_freetype_area_t;
#define SDL_FREETYPE_AREA_AVAILABLE 0
#define SDL_FREETYPE_AREA_DIVIDED 1
#define SDL_FREETYPE_AREA_OCCUPIED 2
struct sdl_freetype_area_s {
int state;
int level;
int x, y;
int width, height;
sdl_freetype_area_t * area[4];
void * closure;
};
typedef struct {
sdl_freetype_error_t
(* move_in)(sdl_freetype_area_manager_t * manager,
sdl_freetype_area_t * area, void * closure);
void
(* move_out)(sdl_freetype_area_manager_t * manager,
sdl_freetype_area_t * area, void * closure);
int
(* compare_score) (sdl_freetype_area_manager_t * manager,
sdl_freetype_area_t * area,
void * closure1, void * closure2);
} sdl_freetype_area_manager_ops_t;
sdl_freetype_area_manager_t *
sdl_freetype_area_manager_create(int width, int height, int max_level,
const sdl_freetype_area_manager_ops_t * ops);
sdl_freetype_error_t
sdl_freetype_area_manager_find (sdl_freetype_area_manager_t * manager,
int width,
int height,
sdl_freetype_bool_t kick_out,
void * closure);
void
sdl_freetype_area_manager_move_out (sdl_freetype_area_manager_t * manager,
sdl_freetype_area_t * area);
void
sdl_freetype_area_manager_destroy(sdl_freetype_area_manager_t * manager);
#ifdef __cplusplus
}
#endif
#endif
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