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edje: Add changed signal emit in _edje_entry_imf_event_delete_surrounding_cb 

Summary:
"_edje_entry_imf_event_delete_surrounding_cb" changes text of entry.
When the callback function is called and the entry is changed,
we need to notice to applications that the entry is changed.

Reviewers: seoz, Hermet, tasn, woohyun, jihoon, raster

Reviewed By: raster

CC: cedric

Differential Revision: https://phab.enlightenment.org/D460
This commit is contained in:
Youngbok Shin 2014-01-20 12:54:45 +09:00 committed by Carsten Haitzler (Rasterman)
parent 1e287bde2b
commit c85414b157
1 changed files with 14 additions and 0 deletions
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14
src/lib/edje/edje_entry.c
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@ -4148,7 +4148,9 @@ _edje_entry_imf_event_delete_surrounding_cb(void *data, Ecore_IMF_Context *ctx E
Entry *en = NULL;
Ecore_IMF_Event_Delete_Surrounding *ev = event_info;
Evas_Textblock_Cursor *del_start, *del_end;
Edje_Entry_Change_Info *info;
int cursor_pos;
int start, end;
if ((!rp) || (!ev)) return;
if ((rp->type != EDJE_RP_TYPE_TEXT) ||
@ -4167,10 +4169,22 @@ _edje_entry_imf_event_delete_surrounding_cb(void *data, Ecore_IMF_Context *ctx E
del_end = evas_object_textblock_cursor_new(en->rp->object);
evas_textblock_cursor_pos_set(del_end, cursor_pos + ev->offset + ev->n_chars);
start = evas_textblock_cursor_pos_get(del_start);
end = evas_textblock_cursor_pos_get(del_end);
if (start == end) goto end;
evas_textblock_cursor_range_delete(del_start, del_end);
_anchors_get(en->cursor, rp->object, en);
_anchors_update(en->cursor, rp->object, en);
info = calloc(1, sizeof(*info));
info->insert = EINA_FALSE;
info->change.del.start = start;
info->change.del.end = end;
_edje_emit(ed, "entry,changed", en->rp->part->name);
_edje_emit_full(ed, "entry,changed,user", en->rp->part->name, info,
_free_entry_change_info);
end:
evas_textblock_cursor_free(del_start);
evas_textblock_cursor_free(del_end);
}