2011-01-30 02:36:39 -08:00
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#ifndef _EVAS_FONT_OT_H
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# define _EVAS_FONT_OT_H
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# ifdef HAVE_CONFIG_H
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# include "config.h"
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# endif
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# ifdef HAVE_HARFBUZZ
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# define OT_SUPPORT
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# define USE_HARFBUZZ
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# endif
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# ifdef OT_SUPPORT
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#include <stdlib.h>
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typedef struct _Evas_Font_OT_Data Evas_Font_OT_Data;
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typedef struct _Evas_Font_OT_Data_Item Evas_Font_OT_Data_Item;
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struct _Evas_Font_OT_Data
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{
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int refcount;
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size_t len;
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Evas_Font_OT_Data_Item *items;
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};
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2011-01-30 02:38:08 -08:00
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# else
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typedef void *Evas_Font_OT_Data;
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2011-01-30 02:36:39 -08:00
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#endif
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#include "Evas.h"
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#ifdef OT_SUPPORT
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struct _Evas_Font_OT_Data_Item
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{
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unsigned int index; /* Should conform to FT */
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2011-01-30 02:37:34 -08:00
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size_t source_cluster;
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2011-01-30 02:36:39 -08:00
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Evas_Coord x_offset;
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Evas_Coord y_offset;
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Evas_Coord x_advance;
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};
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# endif
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# ifdef OT_SUPPORT
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# define EVAS_FONT_OT_X_OFF_GET(a) ((a).x_offset)
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# define EVAS_FONT_OT_Y_OFF_GET(a) ((a).y_offset)
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# define EVAS_FONT_OT_X_ADV_GET(a) ((a).x_advance)
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//# define EVAS_FONT_OT_Y_ADV_GET(a) ((a).y_advance)
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# define EVAS_FONT_OT_INDEX_GET(a) ((a).index)
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2011-01-30 02:37:34 -08:00
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# define EVAS_FONT_OT_POS_GET(a) ((a).source_cluster)
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2011-01-30 02:36:39 -08:00
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#else
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# define EVAS_FONT_OT_X_OFF_GET(a) (0)
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# define EVAS_FONT_OT_Y_OFF_GET(a) (0)
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# define EVAS_FONT_OT_X_ADV_GET(a) (0)
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//# define EVAS_FONT_OT_POS_Y_ADV_GET(a) (0)
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# define EVAS_FONT_OT_INDEX_GET(a) (0) /* FIXME!!! */
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# define EVAS_FONT_OT_POS_GET(a) (0) /* FIXME!!! */
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# endif
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EAPI Eina_Bool
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evas_common_font_ot_is_enabled(void);
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EAPI void
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evas_common_font_ot_props_ref(Evas_Font_OT_Data *data);
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EAPI void
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evas_common_font_ot_props_unref(Evas_Font_OT_Data *data);
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2011-01-30 02:37:52 -08:00
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EAPI void
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evas_common_font_ot_load_face(void *_font);
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EAPI void
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evas_common_font_ot_unload_face(void *_font);
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2011-01-30 02:36:39 -08:00
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#include "evas_text_utils.h"
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2011-01-30 02:37:34 -08:00
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EAPI int
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evas_common_font_ot_cluster_size_get(const Evas_Text_Props *props, size_t char_index, int orig_len);
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2011-01-30 02:36:39 -08:00
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EAPI Eina_Bool
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evas_common_font_ot_populate_text_props(void *fn, const Eina_Unicode *text,
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Evas_Text_Props *props, int len);
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#endif
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