enlightenment/src/bin/e_widget_entry.c

172 lines
4.1 KiB
C

/*
* vim:ts=8:sw=3:sts=8:noexpandtab:cino=>5n-3f0^-2{2
*/
#include "e.h"
typedef struct _E_Widget_Data E_Widget_Data;
struct _E_Widget_Data
{
Evas_Object *o_entry;
Evas_Object *obj;
char **valptr;
void (*on_change_func) (void *data, Evas_Object *obj);
void *on_change_data;
};
static void _e_wid_del_hook(Evas_Object *obj);
static void _e_wid_focus_hook(Evas_Object *obj);
static void _e_wid_disable_hook(Evas_Object *obj);
static void _e_wid_on_change_hook(void *data, Evas_Object *obj);
//static void _e_wid_signal_cb1(void *data, Evas_Object *obj, const char *emission, const char *source);
static void _e_wid_focus_steal(void *data, Evas *e, Evas_Object *obj, void *event_info);
static void _e_wid_text_change(void *data, Evas_Object *entry, char *key);
/* local subsystem functions */
static void
_e_wid_del_hook(Evas_Object *obj)
{
E_Widget_Data *wd;
wd = e_widget_data_get(obj);
free(wd);
}
static void
_e_wid_focus_hook(Evas_Object *obj)
{
E_Widget_Data *wd;
wd = e_widget_data_get(obj);
if (e_widget_focus_get(obj))
{
e_entry_focus(wd->o_entry);
evas_object_focus_set(wd->o_entry, 1);
e_entry_cursor_move_at_end(wd->o_entry);
e_entry_cursor_show(wd->o_entry);
}
else
{
e_entry_unfocus(wd->o_entry);
evas_object_focus_set(wd->o_entry, 0);
e_entry_cursor_hide(wd->o_entry);
}
}
static void
_e_wid_disable_hook(Evas_Object *obj)
{
E_Widget_Data *wd;
wd = e_widget_data_get(obj);
if (e_widget_disabled_get(obj))
edje_object_signal_emit(wd->o_entry, "disabled", "");
else
edje_object_signal_emit(wd->o_entry, "enabled", "");
}
static void
_e_wid_focus_steal(void *data, Evas *e, Evas_Object *obj, void *event_info)
{
e_widget_focus_steal(data);
}
static void
_e_wid_on_change_hook(void *data, Evas_Object *obj)
{
E_Widget_Data *wd;
wd = e_widget_data_get(obj);
if(wd->on_change_func)
wd->on_change_func(wd->on_change_data, obj);
}
static void
_e_wid_text_change(void *data, Evas_Object *entry, char *key)
{
E_Widget_Data *wd;
const char *text;
wd = data;
E_FREE(*(wd->valptr));
text = e_entry_text_get(wd->o_entry);
if (!text)
*(wd->valptr) = strdup("");
else
*(wd->valptr) = strdup(text);
e_widget_change(wd->obj);
}
/* externally accessible functions */
EAPI Evas_Object *
e_widget_entry_add(Evas *evas, char **val)
{
Evas_Object *obj, *o;
E_Widget_Data *wd;
Evas_Coord mw, mh;
obj = e_widget_add(evas);
e_widget_on_change_hook_set(obj, _e_wid_on_change_hook, NULL);
e_widget_del_hook_set(obj, _e_wid_del_hook);
e_widget_focus_hook_set(obj, _e_wid_focus_hook);
e_widget_disable_hook_set(obj, _e_wid_disable_hook);
wd = calloc(1, sizeof(E_Widget_Data));
wd->valptr = val;
wd->obj = obj;
wd->on_change_func = NULL;
wd->on_change_data = NULL;
e_widget_data_set(obj, wd);
o = e_entry_add(evas);
wd->o_entry = o;
e_theme_edje_object_set(o, "base/theme/widgets",
"widgets/entry");
evas_object_show(o);
edje_object_size_min_calc(o, &mw, &mh);
e_widget_min_size_set(obj, mw, mh);
if (*(wd->valptr))
e_entry_text_set(wd->o_entry, *(wd->valptr));
e_widget_sub_object_add(obj, o);
evas_object_event_callback_add(o, EVAS_CALLBACK_MOUSE_DOWN, _e_wid_focus_steal, obj);
e_widget_resize_object_set(obj, o);
e_entry_change_handler_set(wd->o_entry, _e_wid_text_change, wd);
return obj;
}
void
e_widget_entry_text_set(Evas_Object *entry, const char *text)
{
E_Widget_Data *wd;
wd = e_widget_data_get(entry);
e_entry_text_set(wd->o_entry, text);
E_FREE(*(wd->valptr));
*(wd->valptr) = strdup(text);
}
EAPI void
e_widget_entry_on_change_callback_set(Evas_Object *obj, void (*func) (void *data, Evas_Object *obj), void *data)
{
E_Widget_Data *wd;
wd = e_widget_data_get(obj);
wd->on_change_func = func;
wd->on_change_data = data;
}
EAPI void
e_widget_entry_password_set(Evas_Object *obj, int pw)
{
E_Widget_Data *wd;
wd = e_widget_data_get(obj);
// FIXME: need password mode for entry.
// e_entry_password_set(wd->o_entry, pw);
}