2012-11-04 03:51:42 -08:00
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#ifdef HAVE_CONFIG_H
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# include "config.h"
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#endif
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2002-11-08 00:02:15 -08:00
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2009-06-15 08:07:13 -07:00
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#include <assert.h>
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2012-11-04 03:51:42 -08:00
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#ifdef USE_HARFBUZZ
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# include <hb.h>
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#endif
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2013-06-20 03:53:29 -07:00
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#include "evas_common_private.h"
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2012-11-04 03:51:42 -08:00
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#include "evas_private.h"
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2013-11-21 01:24:16 -08:00
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#include "evas_font_ot.h" /* USE_HARFBUZZ */
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2010-05-21 00:10:45 -07:00
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#include "evas_font_private.h" /* for Frame-Queuing support */
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2013-04-04 08:05:27 -07:00
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#include <freetype/tttables.h> /* Freetype2 OS/2 font table. */
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2010-05-21 00:10:45 -07:00
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2012-06-22 13:31:31 -07:00
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#ifdef EVAS_CSERVE2
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2012-11-04 03:51:42 -08:00
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# include "../cserve2/evas_cs2_private.h"
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2011-10-17 07:24:49 -07:00
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#endif
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2004-01-15 06:58:03 -08:00
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extern FT_Library evas_ft_lib;
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2002-11-08 00:02:15 -08:00
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static int font_cache_usage = 0;
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static int font_cache = 0;
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2010-01-07 23:10:53 -08:00
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static int font_dpi = 75;
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2009-06-15 08:07:13 -07:00
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2010-10-29 05:55:42 -07:00
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static Eina_Hash *fonts_src = NULL;
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static Eina_Hash *fonts = NULL;
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static Eina_List *fonts_lru = NULL;
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static Eina_Inlist *fonts_use_lru = NULL;
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static int fonts_use_usage = 0;
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2002-11-08 00:02:15 -08:00
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2010-04-12 01:23:53 -07:00
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static void _evas_common_font_int_clear(RGBA_Font_Int *fi);
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2002-11-08 00:02:15 -08:00
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2009-06-15 08:07:13 -07:00
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static int
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2012-11-04 03:51:42 -08:00
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_evas_font_cache_int_cmp(const RGBA_Font_Int *k1, int k1_length EINA_UNUSED,
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const RGBA_Font_Int *k2, int k2_length EINA_UNUSED)
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2009-06-15 08:07:13 -07:00
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{
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/* RGBA_Font_Source->name is a stringshare */
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if (k1->src->name == k2->src->name)
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2011-04-12 02:05:47 -07:00
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{
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if (k1->size == k2->size)
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return k1->wanted_rend - k2->wanted_rend;
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else
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return k1->size - k2->size;
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}
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2011-10-26 07:33:51 -07:00
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return strcmp(k1->src->name, k2->src->name);
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2009-06-15 08:07:13 -07:00
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}
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static int
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2012-11-04 03:51:42 -08:00
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_evas_font_cache_int_hash(const RGBA_Font_Int *key, int key_length EINA_UNUSED)
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2009-06-15 08:07:13 -07:00
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{
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int hash;
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2011-04-12 02:05:47 -07:00
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unsigned int wanted_rend = key->wanted_rend;
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2009-06-15 08:07:13 -07:00
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hash = eina_hash_djb2(key->src->name, eina_stringshare_strlen(key->src->name) + 1);
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hash ^= eina_hash_int32(&key->size, sizeof (int));
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2011-04-12 02:05:47 -07:00
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hash ^= eina_hash_int32(&wanted_rend, sizeof (int));
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2009-06-15 08:07:13 -07:00
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return hash;
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}
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static void
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_evas_common_font_source_free(RGBA_Font_Source *fs)
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{
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2010-05-21 00:10:45 -07:00
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FTLOCK();
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2009-06-15 08:07:13 -07:00
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FT_Done_Face(fs->ft.face);
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2010-05-21 00:10:45 -07:00
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FTUNLOCK();
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2009-06-15 08:07:13 -07:00
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if (fs->name) eina_stringshare_del(fs->name);
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2011-02-23 03:53:29 -08:00
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if (fs->file) eina_stringshare_del(fs->file);
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2009-06-15 08:07:13 -07:00
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free(fs);
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}
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static void
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_evas_common_font_int_free(RGBA_Font_Int *fi)
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{
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2013-04-04 21:05:25 -07:00
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FTLOCK();
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2009-06-15 08:07:13 -07:00
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FT_Done_Size(fi->ft.size);
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2013-04-04 21:05:25 -07:00
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FTUNLOCK();
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2009-06-15 08:07:13 -07:00
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evas_common_font_int_modify_cache_by(fi, -1);
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2010-04-12 01:23:53 -07:00
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_evas_common_font_int_clear(fi);
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eina_hash_free(fi->kerning);
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2009-06-15 08:07:13 -07:00
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2012-03-18 23:18:44 -07:00
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LKD(fi->ft_mutex);
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2011-10-18 02:58:49 -07:00
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#ifdef USE_HARFBUZZ
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hb_font_destroy(fi->ft.hb_font);
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2009-06-15 08:07:13 -07:00
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#endif
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evas_common_font_source_free(fi->src);
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2012-06-28 03:13:05 -07:00
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if (fi->references <= 0) fonts_lru = eina_list_remove(fonts_lru, fi);
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2010-02-03 03:18:00 -08:00
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if (fi->fash) fi->fash->freeme(fi->fash);
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2010-10-29 05:55:42 -07:00
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if (fi->inuse)
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{
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fonts_use_lru = eina_inlist_remove(fonts_use_lru, EINA_INLIST_GET(fi));
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fi->inuse = 0;
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fonts_use_usage -= fi->usage;
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fi->usage = 0;
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}
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2012-06-22 13:31:31 -07:00
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#ifdef EVAS_CSERVE2
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evas_cserve2_font_free(fi->cs2_handler);
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#endif
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2009-06-15 08:07:13 -07:00
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free(fi);
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}
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void
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evas_common_font_load_init(void)
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{
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fonts_src = eina_hash_string_small_new(EINA_FREE_CB(_evas_common_font_source_free));
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2009-06-18 05:14:29 -07:00
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fonts = eina_hash_new(NULL,
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2009-06-15 08:07:13 -07:00
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EINA_KEY_CMP(_evas_font_cache_int_cmp),
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EINA_KEY_HASH(_evas_font_cache_int_hash),
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EINA_FREE_CB(_evas_common_font_int_free),
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5);
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}
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void
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evas_common_font_load_shutdown(void)
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{
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eina_hash_free(fonts);
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fonts = NULL;
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eina_hash_free(fonts_src);
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fonts_src = NULL;
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}
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2010-01-07 23:10:53 -08:00
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EAPI void
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evas_common_font_dpi_set(int dpi)
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{
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font_dpi = dpi;
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}
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2006-09-06 00:33:40 -07:00
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EAPI RGBA_Font_Source *
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2004-01-22 18:14:45 -08:00
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evas_common_font_source_memory_load(const char *name, const void *data, int data_size)
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{
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2010-10-29 05:55:42 -07:00
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int error;
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2004-01-22 18:14:45 -08:00
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RGBA_Font_Source *fs;
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2005-05-21 19:49:50 -07:00
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2010-08-25 18:34:13 -07:00
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assert(name != NULL);
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2005-11-30 00:45:20 -08:00
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fs = calloc(1, sizeof(RGBA_Font_Source) + data_size);
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2004-01-22 18:14:45 -08:00
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if (!fs) return NULL;
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2005-11-30 00:45:20 -08:00
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fs->data = ((unsigned char *)fs) + sizeof(RGBA_Font_Source);
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2005-12-01 19:15:08 -08:00
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fs->data_size = data_size;
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2004-01-22 21:58:34 -08:00
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fs->current_size = 0;
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2004-01-22 18:14:45 -08:00
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memcpy(fs->data, data, data_size);
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2010-05-21 00:10:45 -07:00
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FTLOCK();
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2004-01-22 18:14:45 -08:00
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error = FT_New_Memory_Face(evas_ft_lib, fs->data, fs->data_size, 0, &(fs->ft.face));
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2010-05-21 00:10:45 -07:00
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FTUNLOCK();
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2004-01-22 18:14:45 -08:00
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if (error)
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{
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free(fs);
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return NULL;
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}
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2008-10-15 07:38:34 -07:00
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fs->name = eina_stringshare_add(name);
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2005-12-01 19:15:08 -08:00
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fs->file = NULL;
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2010-05-21 00:10:45 -07:00
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FTLOCK();
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2004-01-26 00:21:00 -08:00
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error = FT_Select_Charmap(fs->ft.face, ft_encoding_unicode);
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2013-07-08 06:15:24 -07:00
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if (error)
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{
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FT_Done_Face(fs->ft.face);
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2013-07-08 06:15:41 -07:00
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FTUNLOCK();
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2013-07-08 06:15:24 -07:00
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fs->ft.face = NULL;
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free(fs);
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return NULL;
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}
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2010-05-21 00:10:45 -07:00
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FTUNLOCK();
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2004-01-26 00:21:00 -08:00
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fs->ft.orig_upem = fs->ft.face->units_per_EM;
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2004-01-22 18:14:45 -08:00
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fs->references = 1;
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2009-06-15 08:07:13 -07:00
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eina_hash_direct_add(fonts_src, fs->name, fs);
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2004-01-22 18:14:45 -08:00
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return fs;
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}
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2006-09-06 00:33:40 -07:00
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EAPI RGBA_Font_Source *
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2004-01-22 18:14:45 -08:00
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evas_common_font_source_load(const char *name)
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{
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RGBA_Font_Source *fs;
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2005-05-21 19:49:50 -07:00
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2010-08-25 18:34:13 -07:00
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assert(name != NULL);
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2005-11-30 00:45:20 -08:00
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fs = calloc(1, sizeof(RGBA_Font_Source));
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2004-01-22 18:14:45 -08:00
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if (!fs) return NULL;
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2004-01-22 21:58:34 -08:00
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fs->data = NULL;
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fs->data_size = 0;
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fs->current_size = 0;
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2006-04-08 17:02:47 -07:00
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fs->ft.face = NULL;
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2008-10-15 07:38:34 -07:00
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fs->name = eina_stringshare_add(name);
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2011-02-23 03:50:09 -08:00
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fs->file = eina_stringshare_ref(fs->name);
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2006-04-08 17:02:47 -07:00
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fs->ft.orig_upem = 0;
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2004-01-22 18:14:45 -08:00
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fs->references = 1;
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2009-06-15 08:07:13 -07:00
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eina_hash_direct_add(fonts_src, fs->name, fs);
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2004-01-22 18:14:45 -08:00
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return fs;
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}
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2010-10-29 05:55:42 -07:00
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void
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evas_common_font_source_unload(RGBA_Font_Source *fs)
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{
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FTLOCK();
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FT_Done_Face(fs->ft.face);
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fs->ft.face = NULL;
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FTUNLOCK();
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}
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void
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evas_common_font_source_reload(RGBA_Font_Source *fs)
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{
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if (fs->ft.face) return;
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if (fs->data)
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{
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int error;
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FTLOCK();
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error = FT_New_Memory_Face(evas_ft_lib, fs->data, fs->data_size, 0, &(fs->ft.face));
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FTUNLOCK();
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if (error) return;
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FTLOCK();
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error = FT_Select_Charmap(fs->ft.face, ft_encoding_unicode);
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if (error)
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{
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FT_Done_Face(fs->ft.face);
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fs->ft.face = NULL;
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}
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FTUNLOCK();
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}
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else
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evas_common_font_source_load_complete(fs);
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}
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2006-09-06 00:33:40 -07:00
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EAPI int
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2006-04-08 17:02:47 -07:00
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evas_common_font_source_load_complete(RGBA_Font_Source *fs)
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{
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int error;
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2008-07-10 11:12:45 -07:00
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2010-05-21 00:10:45 -07:00
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FTLOCK();
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2008-07-10 11:12:45 -07:00
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error = FT_New_Face(evas_ft_lib, fs->file, 0, &(fs->ft.face));
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if (error)
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2007-05-05 03:30:11 -07:00
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{
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2010-05-21 00:10:45 -07:00
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FTUNLOCK();
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2007-05-05 03:30:11 -07:00
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fs->ft.face = NULL;
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return error;
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}
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2006-04-08 17:02:47 -07:00
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error = FT_Select_Charmap(fs->ft.face, ft_encoding_unicode);
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2008-07-10 11:12:45 -07:00
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if (error)
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2007-05-05 03:30:11 -07:00
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{
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FT_Done_Face(fs->ft.face);
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2010-10-29 05:55:42 -07:00
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FTUNLOCK();
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2007-05-05 03:30:11 -07:00
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fs->ft.face = NULL;
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return error;
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}
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2010-05-21 00:10:45 -07:00
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FTUNLOCK();
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2006-04-08 17:02:47 -07:00
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fs->ft.orig_upem = fs->ft.face->units_per_EM;
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return error;
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}
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2006-09-06 00:33:40 -07:00
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EAPI RGBA_Font_Source *
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2004-01-22 18:14:45 -08:00
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evas_common_font_source_find(const char *name)
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{
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2008-10-20 05:36:48 -07:00
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RGBA_Font_Source *fs;
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2004-01-23 03:03:07 -08:00
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2004-01-22 18:14:45 -08:00
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if (!name) return NULL;
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2009-06-15 08:07:13 -07:00
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fs = eina_hash_find(fonts_src, name);
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if (fs)
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2004-01-22 18:14:45 -08:00
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{
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2009-06-15 08:07:13 -07:00
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fs->references++;
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return fs;
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2004-01-22 18:14:45 -08:00
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}
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return NULL;
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}
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2006-09-06 00:33:40 -07:00
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EAPI void
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2004-01-22 18:14:45 -08:00
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evas_common_font_source_free(RGBA_Font_Source *fs)
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{
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fs->references--;
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2013-04-04 21:05:25 -07:00
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fs->current_size = 0;
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2004-01-22 18:14:45 -08:00
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if (fs->references > 0) return;
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2009-06-15 08:07:13 -07:00
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eina_hash_del(fonts_src, fs->name, fs);
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2004-01-22 18:14:45 -08:00
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}
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2006-09-06 00:33:40 -07:00
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EAPI void
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2004-01-22 18:14:45 -08:00
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evas_common_font_size_use(RGBA_Font *fn)
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{
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2009-06-15 08:07:13 -07:00
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RGBA_Font_Int *fi;
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2008-10-21 09:31:05 -07:00
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Eina_List *l;
|
2005-05-21 19:49:50 -07:00
|
|
|
|
2009-06-15 08:07:13 -07:00
|
|
|
EINA_LIST_FOREACH(fn->fonts, l, fi)
|
2005-03-20 07:57:55 -08:00
|
|
|
{
|
2005-03-20 09:14:41 -08:00
|
|
|
if (fi->src->current_size != fi->size)
|
|
|
|
{
|
2010-10-29 05:55:42 -07:00
|
|
|
evas_common_font_source_reload(fi->src);
|
|
|
|
FTLOCK();
|
2005-03-20 09:14:41 -08:00
|
|
|
FT_Activate_Size(fi->ft.size);
|
2010-10-29 05:55:42 -07:00
|
|
|
FTUNLOCK();
|
2005-03-20 09:14:41 -08:00
|
|
|
fi->src->current_size = fi->size;
|
|
|
|
}
|
2005-03-20 07:57:55 -08:00
|
|
|
}
|
2004-01-22 18:14:45 -08:00
|
|
|
}
|
|
|
|
|
2009-02-10 07:53:17 -08:00
|
|
|
static int
|
2012-11-04 03:51:42 -08:00
|
|
|
_evas_common_font_double_int_cmp(const int *key1, EINA_UNUSED int key1_length,
|
|
|
|
const int *key2, EINA_UNUSED int key2_length)
|
2009-02-10 07:53:17 -08:00
|
|
|
{
|
2010-10-29 05:55:42 -07:00
|
|
|
if (key1[0] - key2[0] == 0) return key1[1] - key2[1];
|
2009-02-10 07:53:17 -08:00
|
|
|
return key1[0] - key2[0];
|
|
|
|
}
|
|
|
|
|
|
|
|
static int
|
2009-03-19 12:29:05 -07:00
|
|
|
_evas_common_font_double_int_hash(const unsigned int key[2], int key_length)
|
2009-02-10 07:53:17 -08:00
|
|
|
{
|
2010-10-29 05:55:42 -07:00
|
|
|
return
|
|
|
|
eina_hash_int32(&key[0], key_length) ^
|
|
|
|
eina_hash_int32(&key[1], key_length);
|
2009-02-10 07:53:17 -08:00
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
2009-06-15 08:07:13 -07:00
|
|
|
_evas_common_font_int_cache_init(RGBA_Font_Int *fi)
|
2009-02-10 07:53:17 -08:00
|
|
|
{
|
|
|
|
/* Add some font kerning cache. */
|
2010-02-23 05:31:10 -08:00
|
|
|
fi->kerning = eina_hash_new(NULL,
|
|
|
|
EINA_KEY_CMP(_evas_common_font_double_int_cmp),
|
|
|
|
EINA_KEY_HASH(_evas_common_font_double_int_hash),
|
|
|
|
free, 3);
|
2012-03-18 23:18:44 -07:00
|
|
|
LKI(fi->ft_mutex);
|
2009-02-10 07:53:17 -08:00
|
|
|
}
|
|
|
|
|
2006-09-06 00:33:40 -07:00
|
|
|
EAPI RGBA_Font_Int *
|
2012-06-22 13:31:31 -07:00
|
|
|
evas_common_font_int_memory_load(const char *source, const char *name, int size, const void *data, int data_size, Font_Rend_Flags wanted_rend)
|
2004-01-22 18:14:45 -08:00
|
|
|
{
|
2005-03-20 07:57:55 -08:00
|
|
|
RGBA_Font_Int *fi;
|
2012-06-22 13:31:31 -07:00
|
|
|
char *fake_name;
|
2004-01-22 18:14:45 -08:00
|
|
|
|
2012-06-22 13:31:31 -07:00
|
|
|
fake_name = evas_file_path_join(source, name);
|
|
|
|
fi = evas_common_font_int_find(fake_name, size, wanted_rend);
|
|
|
|
if (fi)
|
|
|
|
{
|
|
|
|
free(fake_name);
|
|
|
|
return fi;
|
|
|
|
}
|
2005-05-21 19:49:50 -07:00
|
|
|
fi = calloc(1, sizeof(RGBA_Font_Int));
|
2012-06-22 13:31:31 -07:00
|
|
|
if (!fi)
|
|
|
|
{
|
|
|
|
free(fake_name);
|
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
fi->src = evas_common_font_source_find(fake_name);
|
2010-11-01 21:56:57 -07:00
|
|
|
if (!fi->src)
|
2012-06-22 13:31:31 -07:00
|
|
|
fi->src = evas_common_font_source_memory_load(fake_name, data, data_size);
|
2005-03-20 07:57:55 -08:00
|
|
|
if (!fi->src)
|
2004-01-22 18:14:45 -08:00
|
|
|
{
|
2005-03-20 07:57:55 -08:00
|
|
|
free(fi);
|
2012-06-22 13:31:31 -07:00
|
|
|
free(fake_name);
|
2004-01-22 18:14:45 -08:00
|
|
|
return NULL;
|
|
|
|
}
|
2005-03-20 07:57:55 -08:00
|
|
|
fi->size = size;
|
2009-06-15 08:07:13 -07:00
|
|
|
_evas_common_font_int_cache_init(fi);
|
2006-04-08 19:36:03 -07:00
|
|
|
fi = evas_common_font_int_load_init(fi);
|
|
|
|
evas_common_font_int_load_complete(fi);
|
2012-06-22 13:31:31 -07:00
|
|
|
#ifdef EVAS_CSERVE2
|
|
|
|
if (evas_cserve2_use_get())
|
2013-01-09 13:37:34 -08:00
|
|
|
{
|
|
|
|
fi->cs2_handler = evas_cserve2_font_load(source, name, size, font_dpi,
|
|
|
|
wanted_rend);
|
|
|
|
if (fi->cs2_handler)
|
2013-06-19 22:38:42 -07:00
|
|
|
{
|
|
|
|
if (evas_cserve2_font_load_wait((Font_Entry *)fi->cs2_handler) != 0)
|
|
|
|
{
|
|
|
|
evas_cserve2_font_free(fi->cs2_handler);
|
|
|
|
fi->cs2_handler = NULL;
|
|
|
|
}
|
|
|
|
}
|
2013-01-09 13:37:34 -08:00
|
|
|
}
|
2012-06-22 13:31:31 -07:00
|
|
|
#endif
|
|
|
|
free(fake_name);
|
2006-04-08 19:36:03 -07:00
|
|
|
return fi;
|
2004-01-22 18:14:45 -08:00
|
|
|
}
|
2002-11-08 00:02:15 -08:00
|
|
|
|
2006-09-06 00:33:40 -07:00
|
|
|
EAPI RGBA_Font_Int *
|
2011-04-12 02:05:47 -07:00
|
|
|
evas_common_font_int_load(const char *name, int size,
|
|
|
|
Font_Rend_Flags wanted_rend)
|
2002-11-08 00:02:15 -08:00
|
|
|
{
|
2005-03-20 07:57:55 -08:00
|
|
|
RGBA_Font_Int *fi;
|
2002-11-08 00:02:15 -08:00
|
|
|
|
2011-04-12 02:05:47 -07:00
|
|
|
fi = evas_common_font_int_find(name, size, wanted_rend);
|
2005-03-20 07:57:55 -08:00
|
|
|
if (fi) return fi;
|
2005-05-21 19:49:50 -07:00
|
|
|
fi = calloc(1, sizeof(RGBA_Font_Int));
|
2005-03-20 07:57:55 -08:00
|
|
|
if (!fi) return NULL;
|
|
|
|
fi->src = evas_common_font_source_find(name);
|
2006-04-08 19:36:03 -07:00
|
|
|
if (!fi->src && evas_file_path_is_file(name))
|
2005-11-25 21:24:25 -08:00
|
|
|
fi->src = evas_common_font_source_load(name);
|
2011-04-12 02:05:47 -07:00
|
|
|
|
2005-03-20 07:57:55 -08:00
|
|
|
if (!fi->src)
|
2002-11-08 00:02:15 -08:00
|
|
|
{
|
2005-03-20 07:57:55 -08:00
|
|
|
free(fi);
|
2002-11-08 00:02:15 -08:00
|
|
|
return NULL;
|
|
|
|
}
|
2005-03-20 07:57:55 -08:00
|
|
|
fi->size = size;
|
2011-04-12 02:05:47 -07:00
|
|
|
fi->wanted_rend = wanted_rend;
|
2009-06-15 08:07:13 -07:00
|
|
|
_evas_common_font_int_cache_init(fi);
|
2010-11-01 21:56:57 -07:00
|
|
|
fi = evas_common_font_int_load_init(fi);
|
2012-06-22 13:31:31 -07:00
|
|
|
#ifdef EVAS_CSERVE2
|
|
|
|
if (evas_cserve2_use_get())
|
2013-01-09 13:37:34 -08:00
|
|
|
{
|
|
|
|
fi->cs2_handler = evas_cserve2_font_load(NULL, name, size, font_dpi,
|
|
|
|
wanted_rend);
|
|
|
|
if (fi->cs2_handler)
|
2013-06-19 22:38:42 -07:00
|
|
|
{
|
|
|
|
if (evas_cserve2_font_load_wait((Font_Entry *)fi->cs2_handler) != 0)
|
|
|
|
{
|
|
|
|
evas_cserve2_font_free(fi->cs2_handler);
|
|
|
|
fi->cs2_handler = NULL;
|
|
|
|
}
|
|
|
|
}
|
2013-01-09 13:37:34 -08:00
|
|
|
}
|
2012-06-22 13:31:31 -07:00
|
|
|
#endif
|
2010-11-01 21:56:57 -07:00
|
|
|
// evas_common_font_int_load_complete(fi);
|
|
|
|
return fi;
|
2004-01-22 18:14:45 -08:00
|
|
|
}
|
|
|
|
|
2006-09-06 00:33:40 -07:00
|
|
|
EAPI RGBA_Font_Int *
|
2005-03-20 07:57:55 -08:00
|
|
|
evas_common_font_int_load_init(RGBA_Font_Int *fi)
|
2006-04-08 17:02:47 -07:00
|
|
|
{
|
2006-04-08 19:36:03 -07:00
|
|
|
fi->ft.size = NULL;
|
2006-04-08 17:02:47 -07:00
|
|
|
fi->references = 1;
|
2009-06-15 08:07:13 -07:00
|
|
|
eina_hash_direct_add(fonts, fi, fi);
|
2006-04-08 17:02:47 -07:00
|
|
|
return fi;
|
|
|
|
}
|
|
|
|
|
2006-09-06 00:33:40 -07:00
|
|
|
EAPI RGBA_Font_Int *
|
2006-04-08 17:02:47 -07:00
|
|
|
evas_common_font_int_load_complete(RGBA_Font_Int *fi)
|
2004-01-22 18:14:45 -08:00
|
|
|
{
|
2009-10-09 05:10:27 -07:00
|
|
|
int val, dv;
|
|
|
|
int ret;
|
2004-01-22 18:14:45 -08:00
|
|
|
int error;
|
2005-05-21 19:49:50 -07:00
|
|
|
|
2010-05-21 00:10:45 -07:00
|
|
|
FTLOCK();
|
2005-03-20 07:57:55 -08:00
|
|
|
error = FT_New_Size(fi->src->ft.face, &(fi->ft.size));
|
2004-01-26 00:21:00 -08:00
|
|
|
if (!error)
|
2004-01-25 19:31:40 -08:00
|
|
|
{
|
2005-03-20 07:57:55 -08:00
|
|
|
FT_Activate_Size(fi->ft.size);
|
2004-01-25 19:31:40 -08:00
|
|
|
}
|
2005-03-20 07:57:55 -08:00
|
|
|
fi->real_size = fi->size * 64;
|
2010-01-07 23:10:53 -08:00
|
|
|
error = FT_Set_Char_Size(fi->src->ft.face, 0, fi->real_size, font_dpi, font_dpi);
|
2002-11-08 00:02:15 -08:00
|
|
|
if (error)
|
2012-06-12 17:54:27 -07:00
|
|
|
error = FT_Set_Pixel_Sizes(fi->src->ft.face, 0, fi->real_size);
|
2010-05-21 00:10:45 -07:00
|
|
|
FTUNLOCK();
|
2002-11-08 00:02:15 -08:00
|
|
|
if (error)
|
|
|
|
{
|
2012-06-12 17:54:27 -07:00
|
|
|
int i, maxd = 0x7fffffff;
|
2002-11-08 00:02:15 -08:00
|
|
|
int chosen_size = 0;
|
2012-06-12 17:54:27 -07:00
|
|
|
int chosen_size2 = 0;
|
2002-11-08 00:02:15 -08:00
|
|
|
|
2005-03-20 07:57:55 -08:00
|
|
|
for (i = 0; i < fi->src->ft.face->num_fixed_sizes; i++)
|
2002-11-08 00:02:15 -08:00
|
|
|
{
|
2012-06-12 17:54:27 -07:00
|
|
|
int s, cd;
|
|
|
|
|
|
|
|
s = fi->src->ft.face->available_sizes[i].size;
|
|
|
|
cd = chosen_size - fi->real_size;
|
2002-11-08 00:02:15 -08:00
|
|
|
if (cd < 0) cd = -cd;
|
2012-06-12 17:54:27 -07:00
|
|
|
if (cd < maxd)
|
|
|
|
{
|
|
|
|
maxd = cd;
|
2002-11-08 00:02:15 -08:00
|
|
|
chosen_size = s;
|
2012-06-12 17:54:27 -07:00
|
|
|
chosen_size2 = fi->src->ft.face->available_sizes[i].y_ppem;
|
|
|
|
if (maxd == 0) break;
|
2002-11-08 00:02:15 -08:00
|
|
|
}
|
|
|
|
}
|
2005-03-20 07:57:55 -08:00
|
|
|
fi->real_size = chosen_size;
|
2010-10-29 05:55:42 -07:00
|
|
|
FTLOCK();
|
2012-06-12 17:54:27 -07:00
|
|
|
error = FT_Set_Pixel_Sizes(fi->src->ft.face, 0, fi->real_size);
|
2010-10-29 05:55:42 -07:00
|
|
|
FTUNLOCK();
|
2002-11-08 00:02:15 -08:00
|
|
|
if (error)
|
|
|
|
{
|
2012-06-12 17:54:27 -07:00
|
|
|
error = FT_Set_Char_Size(fi->src->ft.face, 0, fi->real_size, font_dpi, font_dpi);
|
|
|
|
if (error)
|
|
|
|
{
|
|
|
|
/* hack around broken fonts */
|
|
|
|
fi->real_size = (chosen_size2 / 64) * 60;
|
|
|
|
error = FT_Set_Char_Size(fi->src->ft.face, 0, fi->real_size, font_dpi, font_dpi);
|
|
|
|
if (error)
|
|
|
|
{
|
|
|
|
/* couldn't choose the size anyway... what now? */
|
|
|
|
}
|
|
|
|
}
|
2002-11-08 00:02:15 -08:00
|
|
|
}
|
|
|
|
}
|
2010-02-03 03:18:00 -08:00
|
|
|
fi->src->current_size = 0;
|
2009-10-09 05:10:27 -07:00
|
|
|
fi->max_h = 0;
|
|
|
|
val = (int)fi->src->ft.face->bbox.yMax;
|
|
|
|
if (fi->src->ft.face->units_per_EM != 0)
|
|
|
|
{
|
|
|
|
dv = (fi->src->ft.orig_upem * 2048) / fi->src->ft.face->units_per_EM;
|
2012-10-10 00:00:07 -07:00
|
|
|
ret = FONT_METRIC_CONV(val, dv, fi->src->ft.face->size->metrics.y_scale);
|
2009-10-09 05:10:27 -07:00
|
|
|
}
|
2012-06-09 20:23:57 -07:00
|
|
|
else
|
|
|
|
{
|
|
|
|
if ((fi->src->ft.face->bbox.yMax == 0) &&
|
|
|
|
(fi->src->ft.face->bbox.yMin == 0))
|
2012-10-09 23:07:38 -07:00
|
|
|
ret = FONT_METRIC_ROUNDUP((int)fi->ft.size->metrics.ascender);
|
2012-06-09 20:23:57 -07:00
|
|
|
else
|
|
|
|
ret = val;
|
|
|
|
}
|
2009-10-09 05:10:27 -07:00
|
|
|
fi->max_h += ret;
|
|
|
|
val = -(int)fi->src->ft.face->bbox.yMin;
|
|
|
|
if (fi->src->ft.face->units_per_EM != 0)
|
|
|
|
{
|
|
|
|
dv = (fi->src->ft.orig_upem * 2048) / fi->src->ft.face->units_per_EM;
|
2012-10-10 00:00:07 -07:00
|
|
|
ret = FONT_METRIC_CONV(val, dv, fi->src->ft.face->size->metrics.y_scale);
|
2009-10-09 05:10:27 -07:00
|
|
|
}
|
2012-06-09 20:23:57 -07:00
|
|
|
else
|
|
|
|
{
|
|
|
|
if ((fi->src->ft.face->bbox.yMax == 0) &&
|
|
|
|
(fi->src->ft.face->bbox.yMin == 0))
|
2012-10-09 23:07:38 -07:00
|
|
|
ret = FONT_METRIC_ROUNDUP(-(int)fi->ft.size->metrics.descender);
|
2012-06-09 20:23:57 -07:00
|
|
|
else
|
|
|
|
ret = val;
|
|
|
|
}
|
2009-10-09 05:10:27 -07:00
|
|
|
fi->max_h += ret;
|
2011-04-12 02:05:47 -07:00
|
|
|
|
|
|
|
/* If the loaded font doesn't match with wanted_rend value requested by
|
2011-08-01 02:11:42 -07:00
|
|
|
* textobject and textblock, Set the runtime_rend value as FONT_REND_SLANT
|
|
|
|
* or FONT_REND_WEIGHT for software rendering. */
|
2011-04-12 02:05:47 -07:00
|
|
|
fi->runtime_rend = FONT_REND_REGULAR;
|
2011-08-01 02:11:42 -07:00
|
|
|
if ((fi->wanted_rend & FONT_REND_SLANT) &&
|
2011-04-12 02:05:47 -07:00
|
|
|
!(fi->src->ft.face->style_flags & FT_STYLE_FLAG_ITALIC))
|
2011-08-01 02:11:42 -07:00
|
|
|
fi->runtime_rend |= FONT_REND_SLANT;
|
2011-04-12 02:05:47 -07:00
|
|
|
|
2011-08-01 02:11:42 -07:00
|
|
|
if ((fi->wanted_rend & FONT_REND_WEIGHT) &&
|
2011-04-12 02:05:47 -07:00
|
|
|
!(fi->src->ft.face->style_flags & FT_STYLE_FLAG_BOLD))
|
2013-04-04 08:05:27 -07:00
|
|
|
{
|
|
|
|
TT_OS2 *tt_os2 = FT_Get_Sfnt_Table(fi->src->ft.face, ft_sfnt_os2);
|
|
|
|
if (!tt_os2 || (tt_os2->usWeightClass < 600))
|
|
|
|
{
|
|
|
|
fi->runtime_rend |= FONT_REND_WEIGHT;
|
|
|
|
}
|
|
|
|
}
|
2011-04-12 02:05:47 -07:00
|
|
|
|
2005-03-20 07:57:55 -08:00
|
|
|
return fi;
|
|
|
|
}
|
2008-07-16 13:46:47 -07:00
|
|
|
|
2006-09-06 00:33:40 -07:00
|
|
|
EAPI RGBA_Font *
|
2012-06-22 13:31:31 -07:00
|
|
|
evas_common_font_memory_load(const char *source, const char *name, int size, const void *data, int data_size, Font_Rend_Flags wanted_rend)
|
2005-03-20 07:57:55 -08:00
|
|
|
{
|
|
|
|
RGBA_Font *fn;
|
|
|
|
RGBA_Font_Int *fi;
|
2008-07-10 11:12:45 -07:00
|
|
|
|
2012-06-22 13:31:31 -07:00
|
|
|
fi = evas_common_font_int_memory_load(source, name, size, data, data_size,
|
2011-04-12 02:05:47 -07:00
|
|
|
wanted_rend);
|
2005-03-20 07:57:55 -08:00
|
|
|
if (!fi) return NULL;
|
|
|
|
fn = calloc(1, sizeof(RGBA_Font));
|
2005-08-26 01:00:49 -07:00
|
|
|
if (!fn)
|
2006-02-27 06:03:27 -08:00
|
|
|
{
|
2012-06-28 03:13:05 -07:00
|
|
|
evas_common_font_int_unref(fi);
|
2006-02-27 06:03:27 -08:00
|
|
|
return NULL;
|
|
|
|
}
|
2008-10-21 09:31:05 -07:00
|
|
|
fn->fonts = eina_list_append(fn->fonts, fi);
|
2006-02-27 06:03:27 -08:00
|
|
|
fn->hinting = FONT_BYTECODE_HINT;
|
|
|
|
fi->hinting = fn->hinting;
|
2006-11-13 15:23:44 -08:00
|
|
|
fn->references = 1;
|
|
|
|
LKI(fn->lock);
|
2010-10-29 05:55:42 -07:00
|
|
|
if (fi->inuse) evas_common_font_int_promote(fi);
|
|
|
|
else
|
|
|
|
{
|
|
|
|
fi->inuse = 1;
|
|
|
|
fonts_use_lru = eina_inlist_prepend(fonts_use_lru, EINA_INLIST_GET(fi));
|
|
|
|
}
|
2002-11-08 00:02:15 -08:00
|
|
|
return fn;
|
|
|
|
}
|
|
|
|
|
2010-10-29 05:55:42 -07:00
|
|
|
|
|
|
|
//ZZZ: font struct looks like:
|
|
|
|
// fn->(fi, fi, fi, ...)
|
|
|
|
// fi->fs
|
|
|
|
|
2006-09-06 00:33:40 -07:00
|
|
|
EAPI RGBA_Font *
|
2011-04-12 02:05:47 -07:00
|
|
|
evas_common_font_load(const char *name, int size, Font_Rend_Flags wanted_rend)
|
2005-03-20 07:57:55 -08:00
|
|
|
{
|
|
|
|
RGBA_Font *fn;
|
|
|
|
RGBA_Font_Int *fi;
|
2005-05-21 19:49:50 -07:00
|
|
|
|
2011-04-12 02:05:47 -07:00
|
|
|
fi = evas_common_font_int_load(name, size, wanted_rend);
|
2005-03-20 07:57:55 -08:00
|
|
|
if (!fi) return NULL;
|
2008-07-10 11:12:45 -07:00
|
|
|
/* First font, complete load */
|
2006-04-08 17:02:47 -07:00
|
|
|
if (!fi->ft.size)
|
|
|
|
{
|
|
|
|
if (!fi->src->ft.face)
|
|
|
|
{
|
|
|
|
if (evas_common_font_source_load_complete(fi->src))
|
|
|
|
{
|
2012-06-28 03:13:05 -07:00
|
|
|
evas_common_font_int_unref(fi);
|
2006-04-08 17:02:47 -07:00
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
evas_common_font_int_load_complete(fi);
|
|
|
|
}
|
2005-03-20 07:57:55 -08:00
|
|
|
fn = calloc(1, sizeof(RGBA_Font));
|
2005-08-26 01:00:49 -07:00
|
|
|
if (!fn)
|
2006-02-27 06:03:27 -08:00
|
|
|
{
|
2012-06-28 03:13:05 -07:00
|
|
|
evas_common_font_int_unref(fi);
|
2006-02-27 06:03:27 -08:00
|
|
|
return NULL;
|
|
|
|
}
|
2011-04-12 02:05:47 -07:00
|
|
|
|
2008-10-21 09:31:05 -07:00
|
|
|
fn->fonts = eina_list_append(fn->fonts, fi);
|
2006-02-27 06:03:27 -08:00
|
|
|
fn->hinting = FONT_BYTECODE_HINT;
|
|
|
|
fi->hinting = fn->hinting;
|
2006-11-13 15:23:44 -08:00
|
|
|
fn->references = 1;
|
|
|
|
LKI(fn->lock);
|
2010-10-29 05:55:42 -07:00
|
|
|
if (fi->inuse) evas_common_font_int_promote(fi);
|
|
|
|
else
|
|
|
|
{
|
|
|
|
fi->inuse = 1;
|
|
|
|
fonts_use_lru = eina_inlist_prepend(fonts_use_lru, EINA_INLIST_GET(fi));
|
|
|
|
}
|
2005-03-20 07:57:55 -08:00
|
|
|
return fn;
|
|
|
|
}
|
|
|
|
|
2006-09-06 00:33:40 -07:00
|
|
|
EAPI RGBA_Font *
|
2011-04-12 02:05:47 -07:00
|
|
|
evas_common_font_add(RGBA_Font *fn, const char *name, int size, Font_Rend_Flags wanted_rend)
|
2005-03-20 07:57:55 -08:00
|
|
|
{
|
|
|
|
RGBA_Font_Int *fi;
|
2005-05-21 19:49:50 -07:00
|
|
|
|
2010-10-29 05:55:42 -07:00
|
|
|
if (!fn) return NULL;
|
2011-04-12 02:05:47 -07:00
|
|
|
fi = evas_common_font_int_load(name, size, wanted_rend);
|
2005-03-20 07:57:55 -08:00
|
|
|
if (fi)
|
|
|
|
{
|
2008-10-21 09:31:05 -07:00
|
|
|
fn->fonts = eina_list_append(fn->fonts, fi);
|
2006-02-27 07:40:46 -08:00
|
|
|
fi->hinting = fn->hinting;
|
2010-10-29 05:55:42 -07:00
|
|
|
if (fi->inuse) evas_common_font_int_promote(fi);
|
|
|
|
else
|
|
|
|
{
|
|
|
|
fi->inuse = 1;
|
|
|
|
fonts_use_lru = eina_inlist_prepend(fonts_use_lru, EINA_INLIST_GET(fi));
|
|
|
|
}
|
2005-03-20 08:41:49 -08:00
|
|
|
return fn;
|
2005-03-20 07:57:55 -08:00
|
|
|
}
|
2005-03-20 08:41:49 -08:00
|
|
|
return NULL;
|
2005-03-20 07:57:55 -08:00
|
|
|
}
|
|
|
|
|
2006-09-06 00:33:40 -07:00
|
|
|
EAPI RGBA_Font *
|
2012-06-22 13:31:31 -07:00
|
|
|
evas_common_font_memory_add(RGBA_Font *fn, const char *source, const char *name, int size, const void *data, int data_size, Font_Rend_Flags wanted_rend)
|
2005-03-20 07:57:55 -08:00
|
|
|
{
|
|
|
|
RGBA_Font_Int *fi;
|
2005-05-21 19:49:50 -07:00
|
|
|
|
2005-08-26 01:00:49 -07:00
|
|
|
if (!fn)
|
|
|
|
return NULL;
|
2012-06-22 13:31:31 -07:00
|
|
|
fi = evas_common_font_int_memory_load(source, name, size, data, data_size, wanted_rend);
|
2005-03-20 07:57:55 -08:00
|
|
|
if (fi)
|
|
|
|
{
|
2008-10-21 09:31:05 -07:00
|
|
|
fn->fonts = eina_list_append(fn->fonts, fi);
|
2006-02-27 07:40:46 -08:00
|
|
|
fi->hinting = fn->hinting;
|
2010-10-29 05:55:42 -07:00
|
|
|
if (fi->inuse) evas_common_font_int_promote(fi);
|
|
|
|
else
|
|
|
|
{
|
|
|
|
fi->inuse = 1;
|
|
|
|
fonts_use_lru = eina_inlist_prepend(fonts_use_lru, EINA_INLIST_GET(fi));
|
|
|
|
}
|
2005-03-20 08:41:49 -08:00
|
|
|
return fn;
|
2005-03-20 07:57:55 -08:00
|
|
|
}
|
2005-03-20 08:41:49 -08:00
|
|
|
return NULL;
|
2005-03-20 07:57:55 -08:00
|
|
|
}
|
|
|
|
|
2012-06-28 03:13:05 -07:00
|
|
|
EAPI void
|
|
|
|
evas_common_font_int_unref(RGBA_Font_Int *fi)
|
|
|
|
{
|
|
|
|
fi->references--;
|
|
|
|
if (fi->references == 0)
|
|
|
|
{
|
|
|
|
fonts_lru = eina_list_append(fonts_lru, fi);
|
|
|
|
evas_common_font_int_modify_cache_by(fi, 1);
|
|
|
|
evas_common_font_flush();
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2006-09-06 00:33:40 -07:00
|
|
|
EAPI void
|
2002-11-13 21:38:10 -08:00
|
|
|
evas_common_font_free(RGBA_Font *fn)
|
2002-11-08 00:02:15 -08:00
|
|
|
{
|
2008-10-21 09:31:05 -07:00
|
|
|
Eina_List *l;
|
2008-12-09 09:56:31 -08:00
|
|
|
RGBA_Font_Int *fi;
|
2005-05-21 19:49:50 -07:00
|
|
|
|
2010-02-03 03:18:00 -08:00
|
|
|
if (!fn) return;
|
2006-11-13 15:23:44 -08:00
|
|
|
fn->references--;
|
|
|
|
if (fn->references > 0) return;
|
2008-12-09 09:56:31 -08:00
|
|
|
EINA_LIST_FOREACH(fn->fonts, l, fi)
|
2012-06-28 03:13:05 -07:00
|
|
|
evas_common_font_int_unref(fi);
|
2009-06-15 08:07:13 -07:00
|
|
|
evas_common_font_flush();
|
2008-10-21 09:31:05 -07:00
|
|
|
eina_list_free(fn->fonts);
|
2010-02-03 03:18:00 -08:00
|
|
|
if (fn->fash) fn->fash->freeme(fn->fash);
|
2006-11-13 15:23:44 -08:00
|
|
|
LKD(fn->lock);
|
2005-03-20 07:57:55 -08:00
|
|
|
free(fn);
|
2002-11-08 00:02:15 -08:00
|
|
|
}
|
|
|
|
|
2006-09-06 00:33:40 -07:00
|
|
|
EAPI void
|
2006-02-27 06:03:27 -08:00
|
|
|
evas_common_font_hinting_set(RGBA_Font *fn, Font_Hint_Flags hinting)
|
|
|
|
{
|
2008-10-21 09:31:05 -07:00
|
|
|
Eina_List *l;
|
2008-12-09 09:56:31 -08:00
|
|
|
RGBA_Font_Int *fi;
|
2008-07-10 11:12:45 -07:00
|
|
|
|
2010-10-29 05:55:42 -07:00
|
|
|
if (!fn) return;
|
2006-02-27 06:03:27 -08:00
|
|
|
fn->hinting = hinting;
|
2008-12-09 09:56:31 -08:00
|
|
|
EINA_LIST_FOREACH(fn->fonts, l, fi)
|
2010-10-29 05:55:42 -07:00
|
|
|
{
|
2013-06-04 03:44:52 -07:00
|
|
|
if (fi->hinting != fn->hinting)
|
2013-06-24 05:28:27 -07:00
|
|
|
_evas_common_font_int_clear(fi);
|
2010-10-29 05:55:42 -07:00
|
|
|
fi->hinting = fn->hinting;
|
|
|
|
}
|
2006-02-27 06:03:27 -08:00
|
|
|
}
|
|
|
|
|
2009-06-17 03:01:52 -07:00
|
|
|
EAPI Eina_Bool
|
2006-02-27 06:03:27 -08:00
|
|
|
evas_common_hinting_available(Font_Hint_Flags hinting)
|
|
|
|
{
|
2006-10-08 06:00:26 -07:00
|
|
|
switch (hinting)
|
2006-02-27 06:03:27 -08:00
|
|
|
{
|
2006-10-08 06:00:26 -07:00
|
|
|
case FONT_NO_HINT:
|
|
|
|
case FONT_AUTO_HINT:
|
|
|
|
/* these two hinting modes are always available */
|
2009-06-17 03:01:52 -07:00
|
|
|
return EINA_TRUE;
|
2006-10-08 06:00:26 -07:00
|
|
|
case FONT_BYTECODE_HINT:
|
|
|
|
/* Only use the bytecode interpreter if support for the _patented_
|
|
|
|
* algorithms is available because the free bytecode
|
|
|
|
* interpreter's results are too crappy.
|
|
|
|
*
|
|
|
|
* On freetyp 2.2+, we can ask the library about support for
|
|
|
|
* the patented interpreter. On older versions, we need to use
|
|
|
|
* macros to check for it.
|
|
|
|
*/
|
|
|
|
#if FREETYPE_MINOR >= 2
|
|
|
|
return FT_Get_TrueType_Engine_Type(evas_ft_lib) >=
|
|
|
|
FT_TRUETYPE_ENGINE_TYPE_PATENTED;
|
2006-02-27 06:03:27 -08:00
|
|
|
#else
|
2006-10-08 06:58:58 -07:00
|
|
|
/* we may not rely on TT_CONFIG_OPTION_BYTECODE_INTERPRETER
|
|
|
|
* here to find out whether it's supported.
|
|
|
|
*
|
|
|
|
* so, assume it is. o_O
|
|
|
|
*/
|
2009-06-17 03:01:52 -07:00
|
|
|
return EINA_TRUE;
|
2006-02-27 06:03:27 -08:00
|
|
|
#endif
|
|
|
|
}
|
2006-10-08 06:00:26 -07:00
|
|
|
/* shouldn't get here - need to add another case statement */
|
2009-06-17 03:01:52 -07:00
|
|
|
return EINA_FALSE;
|
2006-02-27 06:03:27 -08:00
|
|
|
}
|
|
|
|
|
2006-09-06 00:33:40 -07:00
|
|
|
EAPI RGBA_Font *
|
2012-06-22 13:31:31 -07:00
|
|
|
evas_common_font_memory_hinting_load(const char *source, const char *name, int size, const void *data, int data_size, Font_Hint_Flags hinting, Font_Rend_Flags wanted_rend)
|
2006-02-27 07:40:46 -08:00
|
|
|
{
|
|
|
|
RGBA_Font *fn;
|
|
|
|
|
2012-06-22 13:31:31 -07:00
|
|
|
fn = evas_common_font_memory_load(source, name, size, data, data_size, wanted_rend);
|
2006-02-27 07:40:46 -08:00
|
|
|
if (fn) evas_common_font_hinting_set(fn, hinting);
|
|
|
|
return fn;
|
|
|
|
}
|
|
|
|
|
2006-09-06 00:33:40 -07:00
|
|
|
EAPI RGBA_Font *
|
2011-04-12 02:05:47 -07:00
|
|
|
evas_common_font_hinting_load(const char *name, int size, Font_Hint_Flags hinting, Font_Rend_Flags wanted_rend)
|
2006-02-27 07:40:46 -08:00
|
|
|
{
|
|
|
|
RGBA_Font *fn;
|
|
|
|
|
2011-04-12 02:05:47 -07:00
|
|
|
fn = evas_common_font_load(name, size, wanted_rend);
|
2006-02-27 07:40:46 -08:00
|
|
|
if (fn) evas_common_font_hinting_set(fn, hinting);
|
|
|
|
return fn;
|
|
|
|
}
|
|
|
|
|
2006-09-06 00:33:40 -07:00
|
|
|
EAPI RGBA_Font *
|
2011-04-12 02:05:47 -07:00
|
|
|
evas_common_font_hinting_add(RGBA_Font *fn, const char *name, int size, Font_Hint_Flags hinting, Font_Rend_Flags wanted_rend)
|
2006-02-27 07:40:46 -08:00
|
|
|
{
|
2011-04-12 02:05:47 -07:00
|
|
|
fn = evas_common_font_add(fn, name, size, wanted_rend);
|
2006-02-27 07:40:46 -08:00
|
|
|
if (fn) evas_common_font_hinting_set(fn, hinting);
|
|
|
|
return fn;
|
|
|
|
}
|
|
|
|
|
2006-09-06 00:33:40 -07:00
|
|
|
EAPI RGBA_Font *
|
2012-06-22 13:31:31 -07:00
|
|
|
evas_common_font_memory_hinting_add(RGBA_Font *fn, const char *source, const char *name, int size, const void *data, int data_size, Font_Hint_Flags hinting, Font_Rend_Flags wanted_rend)
|
2006-02-27 07:40:46 -08:00
|
|
|
{
|
2012-06-22 13:31:31 -07:00
|
|
|
fn = evas_common_font_memory_add(fn, source, name, size, data, data_size,
|
2011-04-12 02:05:47 -07:00
|
|
|
wanted_rend);
|
2006-02-27 07:40:46 -08:00
|
|
|
if (fn) evas_common_font_hinting_set(fn, hinting);
|
|
|
|
return fn;
|
|
|
|
}
|
|
|
|
|
2010-04-12 01:23:53 -07:00
|
|
|
static void
|
|
|
|
_evas_common_font_int_clear(RGBA_Font_Int *fi)
|
|
|
|
{
|
|
|
|
LKL(fi->ft_mutex);
|
|
|
|
if (!fi->fash)
|
|
|
|
{
|
|
|
|
LKU(fi->ft_mutex);
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
evas_common_font_int_modify_cache_by(fi, -1);
|
2012-06-28 03:13:05 -07:00
|
|
|
if (fi->references <= 1)
|
|
|
|
{
|
|
|
|
if (fi->fash)
|
|
|
|
{
|
|
|
|
fi->fash->freeme(fi->fash);
|
|
|
|
fi->fash = NULL;
|
|
|
|
}
|
2010-04-12 01:23:53 -07:00
|
|
|
}
|
2010-10-29 05:55:42 -07:00
|
|
|
if (fi->inuse) fonts_use_usage -= fi->usage;
|
|
|
|
fi->usage = 0;
|
2012-05-10 18:50:40 -07:00
|
|
|
fi->generation++;
|
2010-04-12 01:23:53 -07:00
|
|
|
LKU(fi->ft_mutex);
|
|
|
|
}
|
|
|
|
|
|
|
|
static Eina_Bool
|
2012-11-04 03:51:42 -08:00
|
|
|
_evas_common_font_all_clear_cb(const Eina_Hash *hash EINA_UNUSED, const void *key EINA_UNUSED, void *data, void *fdata EINA_UNUSED)
|
2010-04-12 01:23:53 -07:00
|
|
|
{
|
|
|
|
RGBA_Font_Int *fi = data;
|
|
|
|
_evas_common_font_int_clear(fi);
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|
|
|
return 1;
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|
|
|
}
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|
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|
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|
|
|
EAPI void
|
|
|
|
evas_common_font_all_clear(void)
|
|
|
|
{
|
|
|
|
eina_hash_foreach(fonts, _evas_common_font_all_clear_cb, NULL);
|
|
|
|
}
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|
|
|
|
2010-10-29 05:55:42 -07:00
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|
|
void
|
|
|
|
evas_common_font_int_promote(RGBA_Font_Int *fi)
|
2002-11-08 00:02:15 -08:00
|
|
|
{
|
2010-10-29 05:55:42 -07:00
|
|
|
return;
|
|
|
|
if (fonts_use_lru == (Eina_Inlist *)fi) return;
|
|
|
|
if (!fi->inuse) return;
|
|
|
|
fonts_use_lru = eina_inlist_remove(fonts_use_lru, EINA_INLIST_GET(fi));
|
|
|
|
fonts_use_lru = eina_inlist_prepend(fonts_use_lru, EINA_INLIST_GET(fi));
|
|
|
|
}
|
2005-05-21 19:49:50 -07:00
|
|
|
|
2010-10-29 05:55:42 -07:00
|
|
|
void
|
|
|
|
evas_common_font_int_use_increase(int size)
|
|
|
|
{
|
|
|
|
fonts_use_usage += size;
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
evas_common_font_int_use_trim(void)
|
|
|
|
{
|
|
|
|
Eina_Inlist *l;
|
|
|
|
|
|
|
|
return;
|
|
|
|
if (fonts_use_usage <= (font_cache << 1)) return;
|
|
|
|
if (!fonts_use_lru) return;
|
|
|
|
l = fonts_use_lru->last;
|
|
|
|
while (l)
|
|
|
|
{
|
|
|
|
RGBA_Font_Int *fi = (RGBA_Font_Int *)l;
|
|
|
|
if (fonts_use_usage <= (font_cache << 1)) break;
|
|
|
|
// FIXME: del fi->kerning content
|
|
|
|
_evas_common_font_int_clear(fi);
|
|
|
|
evas_common_font_int_unload(fi);
|
|
|
|
evas_common_font_int_promote(fi);
|
|
|
|
l = l->prev;
|
|
|
|
}
|
2002-11-08 00:02:15 -08:00
|
|
|
}
|
2010-10-29 05:55:42 -07:00
|
|
|
|
|
|
|
void
|
|
|
|
evas_common_font_int_unload(RGBA_Font_Int *fi)
|
|
|
|
{
|
|
|
|
return;
|
|
|
|
if (!fi->src->ft.face) return;
|
|
|
|
_evas_common_font_int_clear(fi);
|
|
|
|
FT_Done_Size(fi->ft.size);
|
|
|
|
fi->ft.size = NULL;
|
|
|
|
evas_common_font_source_unload(fi->src);
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
evas_common_font_int_reload(RGBA_Font_Int *fi)
|
|
|
|
{
|
|
|
|
if (fi->src->ft.face) return;
|
2010-11-01 21:56:57 -07:00
|
|
|
evas_common_font_source_load_complete(fi->src);
|
|
|
|
return;
|
2010-10-29 05:55:42 -07:00
|
|
|
evas_common_font_source_reload(fi->src);
|
|
|
|
evas_common_font_int_load_complete(fi);
|
|
|
|
}
|
|
|
|
|
2007-05-05 03:30:11 -07:00
|
|
|
/* when the fi->references == 0 we increase this instead of really deleting
|
2008-07-10 11:12:45 -07:00
|
|
|
* we then check if the cache_useage size is larger than allowed
|
|
|
|
* !If the cache is NOT too large we dont delete font_int
|
2007-05-05 03:30:11 -07:00
|
|
|
* !If the cache is too large we really delete font_int */
|
2006-09-06 00:33:40 -07:00
|
|
|
EAPI void
|
2005-03-20 07:57:55 -08:00
|
|
|
evas_common_font_int_modify_cache_by(RGBA_Font_Int *fi, int dir)
|
2002-11-08 00:02:15 -08:00
|
|
|
{
|
2010-10-29 05:55:42 -07:00
|
|
|
font_cache_usage += dir * (sizeof(RGBA_Font) + fi->usage +
|
|
|
|
sizeof(FT_FaceRec) + 16384); /* fudge values */
|
2002-11-08 00:02:15 -08:00
|
|
|
}
|
|
|
|
|
2006-09-06 00:33:40 -07:00
|
|
|
EAPI int
|
2002-11-13 21:38:10 -08:00
|
|
|
evas_common_font_cache_get(void)
|
2002-11-08 00:02:15 -08:00
|
|
|
{
|
|
|
|
return font_cache;
|
|
|
|
}
|
|
|
|
|
2006-09-06 00:33:40 -07:00
|
|
|
EAPI void
|
2002-11-13 21:38:10 -08:00
|
|
|
evas_common_font_cache_set(int size)
|
2002-11-08 00:02:15 -08:00
|
|
|
{
|
|
|
|
font_cache = size;
|
2002-11-13 21:38:10 -08:00
|
|
|
evas_common_font_flush();
|
2010-10-29 05:55:42 -07:00
|
|
|
evas_common_font_int_use_trim();
|
2002-11-08 00:02:15 -08:00
|
|
|
}
|
|
|
|
|
2006-09-06 00:33:40 -07:00
|
|
|
EAPI void
|
2002-11-13 21:38:10 -08:00
|
|
|
evas_common_font_flush(void)
|
2002-11-08 00:02:15 -08:00
|
|
|
{
|
|
|
|
if (font_cache_usage < font_cache) return;
|
2010-05-17 21:22:33 -07:00
|
|
|
while (font_cache_usage > font_cache)
|
|
|
|
{
|
|
|
|
int pfont_cache_usage;
|
|
|
|
|
|
|
|
pfont_cache_usage = font_cache_usage;
|
|
|
|
evas_common_font_flush_last();
|
|
|
|
if (pfont_cache_usage == font_cache_usage) break;
|
|
|
|
}
|
2002-11-08 00:02:15 -08:00
|
|
|
}
|
|
|
|
|
2007-05-05 03:30:11 -07:00
|
|
|
/* We run this when the cache gets larger than allowed size
|
|
|
|
* We check cache size each time a fi->references goes to 0
|
|
|
|
* PERFORMS: Find font_int(s) with references == 0 and delete them */
|
2006-09-06 00:33:40 -07:00
|
|
|
EAPI void
|
2002-11-13 21:38:10 -08:00
|
|
|
evas_common_font_flush_last(void)
|
2002-11-08 00:02:15 -08:00
|
|
|
{
|
2005-03-20 07:57:55 -08:00
|
|
|
RGBA_Font_Int *fi = NULL;
|
2005-05-21 19:49:50 -07:00
|
|
|
|
2013-06-20 04:28:18 -07:00
|
|
|
if (!fonts_lru) return;
|
2009-06-15 08:07:13 -07:00
|
|
|
fi = eina_list_data_get(fonts_lru);
|
|
|
|
fonts_lru = eina_list_remove_list(fonts_lru, fonts_lru);
|
|
|
|
eina_hash_del(fonts, fi, fi);
|
2002-11-08 00:02:15 -08:00
|
|
|
}
|
|
|
|
|
2006-09-06 00:33:40 -07:00
|
|
|
EAPI RGBA_Font_Int *
|
2011-04-12 02:05:47 -07:00
|
|
|
evas_common_font_int_find(const char *name, int size,
|
|
|
|
Font_Rend_Flags wanted_rend)
|
2002-11-08 00:02:15 -08:00
|
|
|
{
|
2009-06-15 08:07:13 -07:00
|
|
|
RGBA_Font_Int tmp_fi;
|
|
|
|
RGBA_Font_Source tmp_fn;
|
2008-10-20 05:36:48 -07:00
|
|
|
RGBA_Font_Int *fi;
|
2005-05-21 19:49:50 -07:00
|
|
|
|
2009-06-15 08:07:13 -07:00
|
|
|
tmp_fn.name = (char*) eina_stringshare_add(name);
|
|
|
|
tmp_fi.src = &tmp_fn;
|
|
|
|
tmp_fi.size = size;
|
2011-04-12 02:05:47 -07:00
|
|
|
tmp_fi.wanted_rend = wanted_rend;
|
2009-06-15 08:07:13 -07:00
|
|
|
fi = eina_hash_find(fonts, &tmp_fi);
|
|
|
|
if (fi)
|
2002-11-08 00:02:15 -08:00
|
|
|
{
|
2009-06-15 08:07:13 -07:00
|
|
|
if (fi->references == 0)
|
2002-11-08 00:02:15 -08:00
|
|
|
{
|
2009-06-15 08:07:13 -07:00
|
|
|
evas_common_font_int_modify_cache_by(fi, -1);
|
|
|
|
fonts_lru = eina_list_remove(fonts_lru, fi);
|
2002-11-08 00:02:15 -08:00
|
|
|
}
|
2009-06-15 08:07:13 -07:00
|
|
|
fi->references++;
|
2002-11-08 00:02:15 -08:00
|
|
|
}
|
2009-06-15 08:07:13 -07:00
|
|
|
eina_stringshare_del(tmp_fn.name);
|
|
|
|
return fi;
|
2002-11-08 00:02:15 -08:00
|
|
|
}
|