Evas font-ot: renamed internal source_pos to source_cluster and added the forgotten evas_common_font_ot_cluster_size_get to the .h file.

SVN revision: 56463
This commit is contained in:
Tom Hacohen 2011-01-30 10:37:34 +00:00
parent c09000741b
commit 63e25655e1
2 changed files with 13 additions and 10 deletions

View File

@ -34,7 +34,7 @@ evas_common_font_ot_is_enabled(void)
#ifdef OT_SUPPORT
/* FIXME: doc. returns #items */
EAPI int
evas_common_font_ot_cluster_size_get(Evas_Text_Props *props, size_t char_index, int orig_len)
evas_common_font_ot_cluster_size_get(const Evas_Text_Props *props, size_t char_index, int orig_len)
{
int i;
int items;
@ -61,24 +61,24 @@ evas_common_font_ot_cluster_size_get(Evas_Text_Props *props, size_t char_index,
if (left_bound < 0)
{
items = orig_len -
props->ot_data->items[left_bound + 1].source_pos;
props->ot_data->items[left_bound + 1].source_cluster;
}
else
{
items = props->ot_data->items[left_bound].source_pos -
props->ot_data->items[left_bound + 1].source_pos;
items = props->ot_data->items[left_bound].source_cluster -
props->ot_data->items[left_bound + 1].source_cluster;
}
}
else
{
if (right_bound == (int) props->ot_data->len)
{
items = orig_len - props->ot_data->items[left_bound].source_pos;
items = orig_len - props->ot_data->items[left_bound].source_cluster;
}
else
{
items = props->ot_data->items[right_bound - 1].source_pos -
props->ot_data->items[right_bound].source_pos;
items = props->ot_data->items[right_bound - 1].source_cluster -
props->ot_data->items[right_bound].source_cluster;
}
}
return (items > 0) ? items : 1;
@ -158,7 +158,7 @@ evas_common_font_ot_populate_text_props(void *_fn, const Eina_Unicode *text,
for (i = 0 ; i < props->ot_data->len ; i++)
{
props->ot_data->items[i].index = infos[i].codepoint;
props->ot_data->items[i].source_pos = infos[i].cluster;
props->ot_data->items[i].source_cluster = infos[i].cluster;
props->ot_data->items[i].x_advance = positions[i].x_advance;
props->ot_data->items[i].x_offset = positions[i].x_offset;
props->ot_data->items[i].y_offset = positions[i].y_offset;

View File

@ -28,7 +28,7 @@ struct _Evas_Font_OT_Data
struct _Evas_Font_OT_Data_Item
{
unsigned int index; /* Should conform to FT */
size_t source_pos;
size_t source_cluster;
Evas_Coord x_offset;
Evas_Coord y_offset;
Evas_Coord x_advance;
@ -43,7 +43,7 @@ typedef void *Evas_Font_OT_Data;
# define EVAS_FONT_OT_X_ADV_GET(a) ((a).x_advance)
//# define EVAS_FONT_OT_Y_ADV_GET(a) ((a).y_advance)
# define EVAS_FONT_OT_INDEX_GET(a) ((a).index)
# define EVAS_FONT_OT_POS_GET(a) ((a).source_pos)
# define EVAS_FONT_OT_POS_GET(a) ((a).source_cluster)
#else
# define EVAS_FONT_OT_X_OFF_GET(a) (0)
# define EVAS_FONT_OT_Y_OFF_GET(a) (0)
@ -63,6 +63,9 @@ EAPI void
evas_common_font_ot_props_unref(Evas_Font_OT_Data *data);
#include "evas_text_utils.h"
EAPI int
evas_common_font_ot_cluster_size_get(const Evas_Text_Props *props, size_t char_index, int orig_len);
EAPI Eina_Bool
evas_common_font_ot_populate_text_props(void *fn, const Eina_Unicode *text,
Evas_Text_Props *props, int len);