aliceml_text_surface_cacher.h

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/*
 * Copyright (c) 2005-2008  cielacanth <cielacanth AT s60.xrea.com>
 * All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *    1. Redistributions of source code must retain the above copyright
 *       notice, this list of conditions and the following disclaimer.
 *    2. Redistributions in binary form must reproduce the above copyright
 *       notice, this list of conditions and the following disclaimer in the
 *       documentation and/or other materials provided with the distribution.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 */

#ifndef __ALICEML_TEXT_SURFACE_CACHER_H__
#define __ALICEML_TEXT_SURFACE_CACHER_H__

#include "aliceml.h"
#include "aliceml_text_surface.h"

#ifdef __cplusplus
extern "C" {
#endif

typedef struct ML_TextSurfaceCacher ML_TextSurfaceCacher;

ALICEMLAPI ML_TextSurfaceCacher * ALICEMLCALL
ML_TextSurfaceCacher_Create();

ALICEMLAPI void ALICEMLCALL
ML_TextSurfaceCacher_Destroy(ML_TextSurfaceCacher *cacher);

ALICEMLAPI int ALICEMLCALL
ML_TextSurfaceCacher_GetSize(ML_TextSurfaceCacher *cacher);

ALICEMLAPI int ALICEMLCALL
ML_TextSurfaceCacher_GetCapacity(ML_TextSurfaceCacher *cacher);

ALICEMLAPI int ALICEMLCALL
ML_TextSurfaceCacher_SetCapacity(ML_TextSurfaceCacher *cacher, int capacity);

ALICEMLAPI ML_TextSurface * ALICEMLCALL
ML_TextSurfaceCacher_Find(ML_TextSurfaceCacher *cacher, const ML_Font *font,
                          ML_char32 ucs4);

ALICEMLAPI int ALICEMLCALL
ML_TextSurfaceCacher_Insert(ML_TextSurfaceCacher *cacher,
                            ML_TextSurface *surface);

ALICEMLAPI ML_TextSurface * ALICEMLCALL
ML_TextSurfaceCacher_Get(ML_Message *message, ML_Font *font, ML_char32 ucs4);

ALICEMLAPI int ALICEMLCALL
ML_TextSurfaceCacher_GetGlyphMetrics(ML_Message *message, ML_Font *font,
                                     ML_char32 ucs4, ML_GlyphMetrics *metrics);

ALICEMLAPI ML_bool ALICEMLCALL
ML_TextSurfaceCacher_EraseEarliestAccess(ML_TextSurfaceCacher *cacher);

ALICEMLAPI int ALICEMLCALL
ML_TextSurfaceCacher_Dump(ML_TextSurfaceCacher *cacher, const char *filename);

#ifdef __cplusplus
}
#endif

#endif

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