/**
* Deletes the text of the editable object, between position "start" and
* position "end"
*
* @param editable the editable object in which the text should be deleted
* @param start the position of the first char to delete
* @param end the position of the last char to delete
* @return Returns 1 if the text has been modified, 0 otherwise
*/
EAPI int
e_editable_delete(Evas_Object *editable, int start, int end)
{
E_Editable_Smart_Data *sd;
int unicode_length;
if (evas_object_smart_smart_get(editable) != _e_editable_smart) SMARTERR(0);
if ((!editable) || (!(sd = evas_object_smart_data_get(editable))))
return 0;
unicode_length = _e_editable_text_delete(editable, start, end);
if (unicode_length <= 0) return 0;
if (sd->cursor_pos > end)
e_editable_cursor_pos_set(editable, sd->cursor_pos - unicode_length);
else if (sd->cursor_pos > start)
e_editable_cursor_pos_set(editable, start);
if (sd->selection_pos > end)
e_editable_selection_pos_set(editable, sd->selection_pos - unicode_length);
else if (sd->selection_pos > start)
e_editable_selection_pos_set(editable, start);
_e_editable_text_position_update(editable, -1);
return 1;
}
/**
* Selects the word at the provided character index
*/
EAPI void
e_editable_select_word(Evas_Object *editable, int index)
{
E_Editable_Smart_Data *sd;
int spos = 0, epos = -1, i = 0, pos = 0;
if (evas_object_smart_smart_get(editable) != _e_editable_smart) SMARTERRNR();
if ((!editable) || (!(sd = evas_object_smart_data_get(editable))))
return;
if ((index < 0) || (index >= sd->unicode_length)) return;
while (i < sd->char_length)
{
if (sd->text[i] == ' ')
{
if (pos < index) spos = pos + 1;
else if (pos > index)
{
epos = pos;
break;
}
}
i = evas_string_char_next_get(sd->text, i, NULL);
pos++;
}
if (epos == -1) epos = pos;
e_editable_selection_pos_set(editable, spos);
e_editable_cursor_pos_set(editable, epos);
}
/**
* Moves the selection bound to the start of the editable object
*
* @param editable an editable object
*/
EAPI void
e_editable_selection_move_to_start(Evas_Object *editable)
{
if (!editable)
return;
e_editable_selection_pos_set(editable, 0);
}
/**
* Moves the selection bound to the start of the editable object
*
* @param editable an editable object
*/
EAPI void
e_editable_selection_move_to_start(Evas_Object *editable)
{
if (evas_object_smart_smart_get(editable) != _e_editable_smart) SMARTERRNR();
if (!editable)
return;
e_editable_selection_pos_set(editable, 0);
}
/**
* Unselects all the text of the editable object. The selection bound will be
* moved to the cursor position
*
* @param editable an editable object
*/
EAPI void
e_editable_unselect_all(Evas_Object *editable)
{
E_Editable_Smart_Data *sd;
if ((!editable) || (!(sd = evas_object_smart_data_get(editable))))
return;
e_editable_selection_pos_set(editable, sd->cursor_pos);
}
/**
* Moves the selection bound forward by one character offset
*
* @param editable an editable object
*/
EAPI void
e_editable_selection_move_right(Evas_Object *editable)
{
E_Editable_Smart_Data *sd;
if ((!editable) || (!(sd = evas_object_smart_data_get(editable))))
return;
e_editable_selection_pos_set(editable, sd->selection_pos + 1);
}
/**
* Moves the selection bound to the end of the editable object
*
* @param editable an editable object
*/
EAPI void
e_editable_selection_move_to_end(Evas_Object *editable)
{
E_Editable_Smart_Data *sd;
if ((!editable) || (!(sd = evas_object_smart_data_get(editable))))
return;
e_editable_selection_pos_set(editable, sd->unicode_length);
}
/**
* Moves the selection bound backward by one character offset
*
* @param editable an editable object
*/
EAPI void
e_editable_selection_move_left(Evas_Object *editable)
{
E_Editable_Smart_Data *sd;
if (evas_object_smart_smart_get(editable) != _e_editable_smart) SMARTERRNR();
if ((!editable) || (!(sd = evas_object_smart_data_get(editable))))
return;
e_editable_selection_pos_set(editable, sd->selection_pos - 1);
}
/**
* Inserts some text at the given position in the editable object
*
* @param editable the editable object in which the text should be inserted
* @param pos the position where to insert the text
* @param text the text to insert
* @return Returns 1 if the text has been modified, 0 otherwise
*/
EAPI int
e_editable_insert(Evas_Object *editable, int pos, const char *text)
{
E_Editable_Smart_Data *sd;
int unicode_length;
if ((!editable) || (!(sd = evas_object_smart_data_get(editable))))
return 0;
unicode_length = _e_editable_text_insert(editable, pos, text);
if (unicode_length <= 0) return 0;
if (sd->cursor_pos >= pos)
e_editable_cursor_pos_set(editable, sd->cursor_pos + unicode_length);
if (sd->selection_pos >= pos)
e_editable_selection_pos_set(editable, sd->selection_pos + unicode_length);
_e_editable_text_position_update(editable, -1);
return 1;
}