enlightenment/efl
enlightenment
/
efl
8
7
Fork 14
Code Issues 13 Pull Requests 3 Projects Releases Wiki Activity

[Elm] Radio now a layout. 

Theme changes will be ported back to other elm themes ASAP.



SVN revision: 70654
This commit is contained in:
Gustavo Lima Chaves 2012-05-02 17:00:42 +00:00
parent db9354d036
commit cefab26b01
3 changed files with 302 additions and 391 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

20
legacy/elementary/data/themes/widgets/radio.edc
View File

@ -34,7 +34,7 @@ group { name: "elm/radio/base/default";
visible: 1;
}
}
part { name: "elm.swallow.content";
part { name: "elm.swallow.icon";
type: SWALLOW;
description { state: "default" 0.0;
fixed: 1 0;
@ -71,7 +71,7 @@ group { name: "elm/radio/base/default";
scale: 1;
description { state: "default" 0.0;
visible: 0;
rel1.to_x: "elm.swallow.content";
rel1.to_x: "elm.swallow.icon";
rel1.relative: 1.0 0.0;
rel1.offset: 1 1;
rel2.relative: 1.0 1.0;
@ -155,13 +155,13 @@ group { name: "elm/radio/base/default";
signal: "elm,state,icon,visible";
source: "elm";
action: STATE_SET "visible" 0.0;
target: "elm.swallow.content";
target: "elm.swallow.icon";
}
program { name: "icon_hide";
signal: "elm,state,icon,hidden";
source: "elm";
action: STATE_SET "default" 0.0;
target: "elm.swallow.content";
target: "elm.swallow.icon";
}
program { name: "disable";
signal: "elm,state,disabled";
@ -180,11 +180,11 @@ group { name: "elm/radio/base/default";
else
set_state(PART:"elm.text", "disabled", 0.0);
get_state(PART:"elm.swallow.content", st, 30, vl);
get_state(PART:"elm.swallow.icon", st, 30, vl);
if (!strcmp(st, "visible"))
set_state(PART:"elm.swallow.content", "disabled_visible", 0.0);
set_state(PART:"elm.swallow.icon", "disabled_visible", 0.0);
else
set_state(PART:"elm.swallow.content", "disabled", 0.0);
set_state(PART:"elm.swallow.icon", "disabled", 0.0);
}
}
program { name: "enable";
@ -204,11 +204,11 @@ group { name: "elm/radio/base/default";
else
set_state(PART:"elm.text", "default", 0.0);
get_state(PART:"elm.swallow.content", st, 30, vl);
get_state(PART:"elm.swallow.icon", st, 30, vl);
if (!strcmp(st, "visible"))
set_state(PART:"elm.swallow.content", "visible", 0.0);
set_state(PART:"elm.swallow.icon", "visible", 0.0);
else
set_state(PART:"elm.swallow.content", "default", 0.0);
set_state(PART:"elm.swallow.icon", "default", 0.0);
}
}
}

667
legacy/elementary/src/lib/elm_radio.c
View File

@ -1,502 +1,410 @@
#include <Elementary.h>
#include "elm_priv.h"
#include "elm_widget_layout.h"
typedef struct _Widget_Data Widget_Data;
typedef struct _Group Group;
static const char RADIO_SMART_NAME[] = "elm_radio";
typedef struct _Elm_Radio_Smart_Data Elm_Radio_Smart_Data;
typedef struct _Group Group;
struct _Group
{
int value;
int *valuep;
int value;
int *valuep;
Eina_List *radios;
};
struct _Widget_Data
struct _Elm_Radio_Smart_Data
{
Evas_Object *radio;
Evas_Object *icon;
int value;
const char *label;
Eina_Bool state;
Group *group;
Elm_Layout_Smart_Data base;
int value;
Eina_Bool state;
Group *group;
};
static const char *widtype = NULL;
static void _state_set(Evas_Object *obj, Eina_Bool state);
static void _del_hook(Evas_Object *obj);
static void _mirrored_set(Evas_Object *obj, Eina_Bool rtl);
static void _theme_hook(Evas_Object *obj);
static void _disable_hook(Evas_Object *obj);
static void _sizing_eval(Evas_Object *obj);
static void _changed_size_hints(void *data, Evas *e, Evas_Object *obj, void *event_info);
static void _sub_del(void *data, Evas_Object *obj, void *event_info);
static void _signal_radio_on(void *data, Evas_Object *obj, const char *emission, const char *source);
static void _on_focus_hook(void *data, Evas_Object *obj);
static void _activate(Evas_Object *obj);
static void _activate_hook(Evas_Object *obj);
static Eina_Bool _event_hook(Evas_Object *obj, Evas_Object *src,
Evas_Callback_Type type, void *event_info);
#define ELM_RADIO_DATA_GET(o, sd) \
Elm_Radio_Smart_Data * sd = evas_object_smart_data_get(o)
#define ELM_RADIO_DATA_GET_OR_RETURN(o, ptr) \
ELM_RADIO_DATA_GET(o, ptr); \
if (!ptr) \
{ \
CRITICAL("No widget data for object %p (%s)", \
o, evas_object_type_get(o)); \
return; \
}
#define ELM_RADIO_DATA_GET_OR_RETURN_VAL(o, ptr, val) \
ELM_RADIO_DATA_GET(o, ptr); \
if (!ptr) \
{ \
CRITICAL("No widget data for object %p (%s)", \
o, evas_object_type_get(o)); \
return val; \
}
#define ELM_RADIO_CHECK(obj) \
if (!obj || !elm_widget_type_check((obj), RADIO_SMART_NAME, __func__)) \
return
static const Elm_Layout_Part_Alias_Description _content_aliases[] =
{
{"icon", "elm.swallow.icon"},
{NULL, NULL}
};
static const Elm_Layout_Part_Alias_Description _text_aliases[] =
{
{"default", "elm.text"},
{NULL, NULL}
};
static const char SIG_CHANGED[] = "changed";
static const Evas_Smart_Cb_Description _signals[] = {
{SIG_CHANGED, ""},
{NULL, NULL}
static const Evas_Smart_Cb_Description _smart_callbacks[] = {
{SIG_CHANGED, ""},
{NULL, NULL}
};
static Eina_Bool
_event_hook(Evas_Object *obj, Evas_Object *src __UNUSED__, Evas_Callback_Type type, void *event_info)
{
if (type != EVAS_CALLBACK_KEY_DOWN) return EINA_FALSE;
Evas_Event_Key_Down *ev = event_info;
if (ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD) return EINA_FALSE;
if (elm_widget_disabled_get(obj)) return EINA_FALSE;
if ((strcmp(ev->keyname, "Return")) &&
(strcmp(ev->keyname, "KP_Enter")) &&
(strcmp(ev->keyname, "space")))
return EINA_FALSE;
_activate(obj);
ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
return EINA_TRUE;
}
static void
_del_hook(Evas_Object *obj)
{
Widget_Data *wd = elm_widget_data_get(obj);
if (!wd) return;
if (wd->label) eina_stringshare_del(wd->label);
wd->group->radios = eina_list_remove(wd->group->radios, obj);
if (!wd->group->radios) free(wd->group);
wd->group = NULL;
free(wd);
}
static void
_on_focus_hook(void *data __UNUSED__, Evas_Object *obj)
{
Widget_Data *wd = elm_widget_data_get(obj);
if (!wd) return;
if (elm_widget_focus_get(obj))
{
edje_object_signal_emit(wd->radio, "elm,action,focus", "elm");
evas_object_focus_set(wd->radio, EINA_TRUE);
}
else
{
edje_object_signal_emit(wd->radio, "elm,action,unfocus", "elm");
evas_object_focus_set(wd->radio, EINA_FALSE);
}
}
static void
_mirrored_set(Evas_Object *obj, Eina_Bool rtl)
{
Widget_Data *wd = elm_widget_data_get(obj);
if (!wd) return;
edje_object_mirrored_set(wd->radio, rtl);
}
static void
_theme_hook(Evas_Object *obj)
{
Widget_Data *wd = elm_widget_data_get(obj);
if (!wd) return;
_elm_widget_mirrored_reload(obj);
_mirrored_set(obj, elm_widget_mirrored_get(obj));
_elm_theme_object_set(obj, wd->radio, "radio", "base", elm_widget_style_get(obj));
if (wd->icon)
edje_object_signal_emit(wd->radio, "elm,state,icon,visible", "elm");
else
edje_object_signal_emit(wd->radio, "elm,state,icon,hidden", "elm");
if (wd->state)
edje_object_signal_emit(wd->radio, "elm,state,radio,on", "elm");
else
edje_object_signal_emit(wd->radio, "elm,state,radio,off", "elm");
if (wd->label)
edje_object_signal_emit(wd->radio, "elm,state,text,visible", "elm");
else
edje_object_signal_emit(wd->radio, "elm,state,text,hidden", "elm");
edje_object_part_text_escaped_set(wd->radio, "elm.text", wd->label);
if (elm_widget_disabled_get(obj))
{
edje_object_signal_emit(wd->radio, "elm,state,disabled", "elm");
if (wd->state) _state_set(obj, 0);
}
edje_object_message_signal_process(wd->radio);
edje_object_scale_set(wd->radio, elm_widget_scale_get(obj) * _elm_config->scale);
_sizing_eval(obj);
}
static void
_disable_hook(Evas_Object *obj)
{
Widget_Data *wd = elm_widget_data_get(obj);
if (!wd) return;
if (elm_widget_disabled_get(obj))
{
edje_object_signal_emit(wd->radio, "elm,state,disabled", "elm");
if (wd->state) _state_set(obj, 0);
}
else
edje_object_signal_emit(wd->radio, "elm,state,enabled", "elm");
}
static void
_sizing_eval(Evas_Object *obj)
{
Widget_Data *wd = elm_widget_data_get(obj);
Evas_Coord minw = -1, minh = -1;
if (!wd) return;
elm_coords_finger_size_adjust(1, &minw, 1, &minh);
edje_object_size_min_restricted_calc(wd->radio, &minw, &minh, minw, minh);
elm_coords_finger_size_adjust(1, &minw, 1, &minh);
evas_object_size_hint_min_set(obj, minw, minh);
evas_object_size_hint_max_set(obj, -1, -1);
}
static void
_changed_size_hints(void *data, Evas *e __UNUSED__, Evas_Object *obj, void *event_info __UNUSED__)
{
Widget_Data *wd = elm_widget_data_get(data);
if (!wd) return;
if (obj != wd->icon) return;
_sizing_eval(data);
}
static void
_sub_del(void *data __UNUSED__, Evas_Object *obj, void *event_info)
{
Widget_Data *wd = elm_widget_data_get(obj);
Evas_Object *sub = event_info;
if (!wd) return;
if (sub == wd->icon)
{
edje_object_signal_emit(wd->radio, "elm,state,icon,hidden", "elm");
evas_object_event_callback_del_full
(sub, EVAS_CALLBACK_CHANGED_SIZE_HINTS, _changed_size_hints, obj);
wd->icon = NULL;
_sizing_eval(obj);
}
}
/* Inheriting from elm_layout. Besides, we need no more than what is
* there */
EVAS_SMART_SUBCLASS_NEW
(RADIO_SMART_NAME, _elm_radio, Elm_Layout_Smart_Class,
Elm_Layout_Smart_Class, elm_layout_smart_class_get, _smart_callbacks);
static void
_state_set(Evas_Object *obj, Eina_Bool state)
{
Widget_Data *wd = elm_widget_data_get(obj);
if (!wd) return;
if ((state != wd->state) && (!elm_widget_disabled_get(obj)))
ELM_RADIO_DATA_GET(obj, sd);
if ((state != sd->state) && (!elm_widget_disabled_get(obj)))
{
wd->state = state;
if (wd->state)
edje_object_signal_emit(wd->radio, "elm,state,radio,on", "elm");
sd->state = state;
if (sd->state)
elm_layout_signal_emit(obj, "elm,state,radio,on", "elm");
else
edje_object_signal_emit(wd->radio, "elm,state,radio,off", "elm");
elm_layout_signal_emit(obj, "elm,state,radio,off", "elm");
}
}
static void
_state_set_all(Widget_Data *wd)
_state_set_all(Elm_Radio_Smart_Data *sd)
{
const Eina_List *l;
Evas_Object *child, *selected = NULL;
Eina_Bool disabled = EINA_FALSE;
EINA_LIST_FOREACH(wd->group->radios, l, child)
Evas_Object *child, *selected = NULL;
EINA_LIST_FOREACH (sd->group->radios, l, child)
{
Widget_Data *wd2 = elm_widget_data_get(child);
if (wd2->state) selected = child;
if (wd2->value == wd->group->value)
ELM_RADIO_DATA_GET(child, sdc);
if (sdc->state) selected = child;
if (sdc->value == sd->group->value)
{
_state_set(child, 1);
if (!wd2->state) disabled = EINA_TRUE;
_state_set(child, EINA_TRUE);
if (!sdc->state) disabled = EINA_TRUE;
}
else _state_set(child, 0);
else _state_set(child, EINA_FALSE);
}
if ((disabled) && (selected)) _state_set(selected, 1);
}
static void
_activate(Evas_Object *obj)
{
Widget_Data *wd = elm_widget_data_get(obj);
if (!wd) return;
if (wd->group->value == wd->value) return;
ELM_RADIO_DATA_GET(obj, sd);
if (sd->group->value == sd->value) return;
if ((_elm_config->access_mode == ELM_ACCESS_MODE_OFF) ||
(_elm_access_2nd_click_timeout(obj)))
{
wd->group->value = wd->value;
if (wd->group->valuep) *(wd->group->valuep) = wd->group->value;
_state_set_all(wd);
sd->group->value = sd->value;
if (sd->group->valuep) *(sd->group->valuep) = sd->group->value;
_state_set_all(sd);
if (_elm_config->access_mode != ELM_ACCESS_MODE_OFF)
_elm_access_say(E_("State: On"));
evas_object_smart_callback_call(obj, SIG_CHANGED, NULL);
}
}
static void
_activate_hook(Evas_Object *obj)
static Eina_Bool
_elm_radio_smart_event(Evas_Object *obj,
Evas_Object *src __UNUSED__,
Evas_Callback_Type type,
void *event_info)
{
Evas_Event_Key_Down *ev;
if (elm_widget_disabled_get(obj)) return EINA_FALSE;
if (type != EVAS_CALLBACK_KEY_DOWN) return EINA_FALSE;
ev = event_info;
if (ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD) return EINA_FALSE;
if ((strcmp(ev->keyname, "Return")) &&
(strcmp(ev->keyname, "KP_Enter")) &&
(strcmp(ev->keyname, "space")))
return EINA_FALSE;
_activate(obj);
ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
return EINA_TRUE;
}
static Eina_Bool
_elm_radio_smart_theme(Evas_Object *obj)
{
ELM_RADIO_DATA_GET(obj, sd);
if (!ELM_WIDGET_CLASS(_elm_radio_parent_sc)->theme(obj)) return EINA_FALSE;
if (sd->state) elm_layout_signal_emit(obj, "elm,state,radio,on", "elm");
else elm_layout_signal_emit(obj, "elm,state,radio,off", "elm");
if (elm_widget_disabled_get(obj) && sd->state) _state_set(obj, EINA_FALSE);
edje_object_message_signal_process(ELM_WIDGET_DATA(sd)->resize_obj);
elm_layout_sizing_eval(obj);
return EINA_TRUE;
}
static Eina_Bool
_elm_radio_smart_disable(Evas_Object *obj)
{
ELM_RADIO_DATA_GET(obj, sd);
if (!ELM_WIDGET_CLASS(_elm_radio_parent_sc)->disable(obj)) return EINA_FALSE;
if (elm_widget_disabled_get(obj) && sd->state) _state_set(obj, EINA_FALSE);
return EINA_TRUE;
}
static void
_signal_radio_on(void *data, Evas_Object *obj __UNUSED__, const char *emission __UNUSED__, const char *source __UNUSED__)
_elm_radio_smart_sizing_eval(Evas_Object *obj)
{
Evas_Coord minw = -1, minh = -1;
ELM_RADIO_DATA_GET(obj, sd);
elm_coords_finger_size_adjust(1, &minw, 1, &minh);
edje_object_size_min_restricted_calc
(ELM_WIDGET_DATA(sd)->resize_obj, &minw, &minh, minw, minh);
elm_coords_finger_size_adjust(1, &minw, 1, &minh);
evas_object_size_hint_min_set(obj, minw, minh);
evas_object_size_hint_max_set(obj, -1, -1);
}
static void
_radio_on_cb(void *data,
Evas_Object *obj __UNUSED__,
const char *emission __UNUSED__,
const char *source __UNUSED__)
{
_activate(data);
}
static void
_elm_radio_label_set(Evas_Object *obj, const char *item, const char *label)
{
ELM_CHECK_WIDTYPE(obj, widtype);
Widget_Data *wd = elm_widget_data_get(obj);
if (item && strcmp(item, "default")) return;
if (!wd) return;
eina_stringshare_replace(&wd->label, label);
if (label)
{
edje_object_signal_emit(wd->radio, "elm,state,text,visible", "elm");
edje_object_message_signal_process(wd->radio);
}
else
{
edje_object_signal_emit(wd->radio, "elm,state,text,hidden", "elm");
edje_object_message_signal_process(wd->radio);
}
edje_object_part_text_escaped_set(wd->radio, "elm.text", label);
_sizing_eval(obj);
}
static const char *
_elm_radio_label_get(const Evas_Object *obj, const char *item)
{
ELM_CHECK_WIDTYPE(obj, widtype) NULL;
Widget_Data *wd = elm_widget_data_get(obj);
if (item && strcmp(item, "default")) return NULL;
if (!wd) return NULL;
return wd->label;
}
static char *
_access_info_cb(void *data __UNUSED__, Evas_Object *obj, Elm_Widget_Item *item __UNUSED__)
_access_info_cb(void *data __UNUSED__,
Evas_Object *obj,
Elm_Widget_Item *item __UNUSED__)
{
const char *txt = elm_widget_access_info_get(obj);
if (!txt) txt = _elm_radio_label_get(obj, NULL);
if (!txt) txt = elm_layout_text_get(obj, NULL);
if (txt) return strdup(txt);
return NULL;
}
static char *
_access_state_cb(void *data __UNUSED__, Evas_Object *obj, Elm_Widget_Item *item __UNUSED__)
_access_state_cb(void *data __UNUSED__,
Evas_Object *obj,
Elm_Widget_Item *item __UNUSED__)
{
Widget_Data *wd = elm_widget_data_get(obj);
if (!wd) return NULL;
if (elm_widget_disabled_get(obj))
return strdup(E_("State: Disabled"));
if (wd->state)
return strdup(E_("State: On"));
ELM_RADIO_DATA_GET(obj, sd);
if (elm_widget_disabled_get(obj)) return strdup(E_("State: Disabled"));
if (sd->state) return strdup(E_("State: On"));
return strdup(E_("State: Off"));
}
static void
_content_set_hook(Evas_Object *obj, const char *part, Evas_Object *content)
_elm_radio_smart_add(Evas_Object *obj)
{
ELM_CHECK_WIDTYPE(obj, widtype);
Widget_Data *wd;
EVAS_SMART_DATA_ALLOC(obj, Elm_Radio_Smart_Data);
if (part && strcmp(part, "icon")) return;
wd = elm_widget_data_get(obj);
if (!wd) return;
if (wd->icon == content) return;
if (wd->icon) evas_object_del(wd->icon);
wd->icon = content;
if (content)
{
elm_widget_sub_object_add(obj, content);
evas_object_event_callback_add(content,
EVAS_CALLBACK_CHANGED_SIZE_HINTS,
_changed_size_hints, obj);
edje_object_part_swallow(wd->radio, "elm.swallow.content", content);
edje_object_signal_emit(wd->radio, "elm,state,icon,visible", "elm");
edje_object_message_signal_process(wd->radio);
}
_sizing_eval(obj);
ELM_WIDGET_CLASS(_elm_radio_parent_sc)->base.add(obj);
elm_layout_theme_set(obj, "radio", "base", elm_widget_style_get(obj));
elm_layout_signal_callback_add
(obj, "elm,action,radio,on", "", _radio_on_cb, obj);
elm_layout_signal_callback_add
(obj, "elm,action,radio,toggle", "", _radio_on_cb, obj);
priv->group = calloc(1, sizeof(Group));
priv->group->radios = eina_list_append(priv->group->radios, obj);
priv->state = EINA_FALSE;
elm_widget_can_focus_set(obj, EINA_TRUE);
elm_layout_sizing_eval(obj);
_elm_access_object_register(obj, ELM_WIDGET_DATA(priv)->resize_obj);
_elm_access_text_set
(_elm_access_object_get(obj), ELM_ACCESS_TYPE, E_("Radio"));
_elm_access_callback_set
(_elm_access_object_get(obj), ELM_ACCESS_INFO, _access_info_cb, obj);
_elm_access_callback_set
(_elm_access_object_get(obj), ELM_ACCESS_STATE, _access_state_cb, obj);
}
static Evas_Object *
_content_get_hook(const Evas_Object *obj, const char *part)
static void
_elm_radio_smart_del(Evas_Object *obj)
{
ELM_CHECK_WIDTYPE(obj, widtype) NULL;
Widget_Data *wd;
ELM_RADIO_DATA_GET(obj, sd);
if (part && strcmp(part, "icon")) return NULL;
wd = elm_widget_data_get(obj);
if (!wd) return NULL;
return wd->icon;
sd->group->radios = eina_list_remove(sd->group->radios, obj);
if (!sd->group->radios) free(sd->group);
ELM_WIDGET_CLASS(_elm_radio_parent_sc)->base.del(obj);
}
static Evas_Object *
_content_unset_hook(Evas_Object *obj, const char *part)
static void
_elm_radio_smart_set_user(Elm_Layout_Smart_Class *sc)
{
ELM_CHECK_WIDTYPE(obj, widtype) NULL;
Widget_Data *wd;
Evas_Object *icon;
if (part && strcmp(part, "icon")) return NULL;
wd = elm_widget_data_get(obj);
if (!wd) return NULL;
if (!wd->icon) return NULL;
icon = wd->icon;
elm_widget_sub_object_del(obj, wd->icon);
evas_object_event_callback_del_full(wd->icon, EVAS_CALLBACK_CHANGED_SIZE_HINTS,
_changed_size_hints, obj);
edje_object_part_unswallow(wd->radio, wd->icon);
wd->icon = NULL;
return icon;
ELM_WIDGET_CLASS(sc)->base.add = _elm_radio_smart_add;
ELM_WIDGET_CLASS(sc)->base.del = _elm_radio_smart_del;
ELM_WIDGET_CLASS(sc)->disable = _elm_radio_smart_disable;
ELM_WIDGET_CLASS(sc)->theme = _elm_radio_smart_theme;
ELM_WIDGET_CLASS(sc)->event = _elm_radio_smart_event;
ELM_WIDGET_CLASS(sc)->focus_next = NULL; /* not 'focus chain manager' */
sc->sizing_eval = _elm_radio_smart_sizing_eval;
sc->content_aliases = _content_aliases;
sc->text_aliases = _text_aliases;
}
EAPI Evas_Object *
elm_radio_add(Evas_Object *parent)
{
Evas_Object *obj;
Evas *e;
Widget_Data *wd;
Evas_Object *obj;
ELM_WIDGET_STANDARD_SETUP(wd, Widget_Data, parent, e, obj, NULL);
EINA_SAFETY_ON_NULL_RETURN_VAL(parent, NULL);
ELM_SET_WIDTYPE(widtype, "radio");
elm_widget_type_set(obj, "radio");
elm_widget_sub_object_add(parent, obj);
elm_widget_on_focus_hook_set(obj, _on_focus_hook, NULL);
elm_widget_data_set(obj, wd);
elm_widget_del_hook_set(obj, _del_hook);
elm_widget_theme_hook_set(obj, _theme_hook);
elm_widget_disable_hook_set(obj, _disable_hook);
elm_widget_can_focus_set(obj, EINA_TRUE);
elm_widget_activate_hook_set(obj, _activate_hook);
elm_widget_event_hook_set(obj, _event_hook);
elm_widget_text_set_hook_set(obj, _elm_radio_label_set);
elm_widget_text_get_hook_set(obj, _elm_radio_label_get);
elm_widget_content_set_hook_set(obj, _content_set_hook);
elm_widget_content_get_hook_set(obj, _content_get_hook);
elm_widget_content_unset_hook_set(obj, _content_unset_hook);
e = evas_object_evas_get(parent);
if (!e) return NULL;
wd->radio = edje_object_add(e);
_elm_theme_object_set(obj, wd->radio, "radio", "base", "default");
edje_object_signal_callback_add(wd->radio, "elm,action,radio,on", "", _signal_radio_on, obj);
edje_object_signal_callback_add(wd->radio, "elm,action,radio,toggle", "", _signal_radio_on, obj);
elm_widget_resize_object_set(obj, wd->radio);
obj = evas_object_smart_add(e, _elm_radio_smart_class_new());
evas_object_smart_callback_add(obj, "sub-object-del", _sub_del, obj);
wd->group = calloc(1, sizeof(Group));
wd->group->radios = eina_list_append(wd->group->radios, obj);
wd->state = 0;
_mirrored_set(obj, elm_widget_mirrored_get(obj));
_sizing_eval(obj);
// TODO: convert Elementary to subclassing of Evas_Smart_Class
// TODO: and save some bytes, making descriptions per-class and not instance!
evas_object_smart_callbacks_descriptions_set(obj, _signals);
_elm_access_object_register(obj, wd->radio);
_elm_access_text_set(_elm_access_object_get(obj),
ELM_ACCESS_TYPE, E_("Radio"));
_elm_access_callback_set(_elm_access_object_get(obj),
ELM_ACCESS_INFO, _access_info_cb, obj);
_elm_access_callback_set(_elm_access_object_get(obj),
ELM_ACCESS_STATE, _access_state_cb, obj);
if (!elm_widget_sub_object_add(parent, obj))
ERR("could not add %p as sub object of %p", obj, parent);
return obj;
}
EAPI void
elm_radio_group_add(Evas_Object *obj, Evas_Object *group)
elm_radio_group_add(Evas_Object *obj,
Evas_Object *group)
{
ELM_CHECK_WIDTYPE(obj, widtype);
Widget_Data *wd = elm_widget_data_get(obj);
Widget_Data *wd2 = elm_widget_data_get(group);
if (!wd) return;
if (!wd2)
ELM_RADIO_CHECK(obj);
ELM_RADIO_DATA_GET(obj, sd);
ELM_RADIO_DATA_GET(group, sdg);
if (!sdg)
{
if (eina_list_count(wd->group->radios) == 1)
return;
wd->group->radios = eina_list_remove(wd->group->radios, obj);
wd->group = calloc(1, sizeof(Group));
wd->group->radios = eina_list_append(wd->group->radios, obj);
if (eina_list_count(sd->group->radios) == 1) return;
sd->group->radios = eina_list_remove(sd->group->radios, obj);
sd->group = calloc(1, sizeof(Group));
sd->group->radios = eina_list_append(sd->group->radios, obj);
}
else if (wd->group == wd2->group) return;
else if (sd->group == sdg->group)
return;
else
{
wd->group->radios = eina_list_remove(wd->group->radios, obj);
if (!wd->group->radios) free(wd->group);
wd->group = wd2->group;
wd->group->radios = eina_list_append(wd->group->radios, obj);
sd->group->radios = eina_list_remove(sd->group->radios, obj);
if (!sd->group->radios) free(sd->group);
sd->group = sdg->group;
sd->group->radios = eina_list_append(sd->group->radios, obj);
}
if (wd->value == wd->group->value) _state_set(obj, 1);
else _state_set(obj, 0);
if (sd->value == sd->group->value) _state_set(obj, EINA_TRUE);
else _state_set(obj, EINA_FALSE);
}
EAPI void
elm_radio_state_value_set(Evas_Object *obj, int value)
elm_radio_state_value_set(Evas_Object *obj,
int value)
{
ELM_CHECK_WIDTYPE(obj, widtype);
Widget_Data *wd = elm_widget_data_get(obj);
if (!wd) return;
wd->value = value;
if (wd->value == wd->group->value) _state_set(obj, 1);
else _state_set(obj, 0);
ELM_RADIO_CHECK(obj);
ELM_RADIO_DATA_GET(obj, sd);
sd->value = value;
if (sd->value == sd->group->value) _state_set(obj, EINA_TRUE);
else _state_set(obj, EINA_FALSE);
}
EAPI int
elm_radio_state_value_get(const Evas_Object *obj)
{
ELM_CHECK_WIDTYPE(obj, widtype) 0;
Widget_Data *wd = elm_widget_data_get(obj);
if (!wd) return 0;
return wd->value;
ELM_RADIO_CHECK(obj) 0;
ELM_RADIO_DATA_GET(obj, sd);
return sd->value;
}
EAPI void
elm_radio_value_set(Evas_Object *obj, int value)
elm_radio_value_set(Evas_Object *obj,
int value)
{
ELM_CHECK_WIDTYPE(obj, widtype);
Widget_Data *wd = elm_widget_data_get(obj);
if (!wd) return;
if (value == wd->group->value) return;
wd->group->value = value;
if (wd->group->valuep) *(wd->group->valuep) = wd->group->value;
_state_set_all(wd);
ELM_RADIO_CHECK(obj);
ELM_RADIO_DATA_GET(obj, sd);
if (value == sd->group->value) return;
sd->group->value = value;
if (sd->group->valuep) *(sd->group->valuep) = sd->group->value;
_state_set_all(sd);
}
EAPI int
elm_radio_value_get(const Evas_Object *obj)
{
ELM_CHECK_WIDTYPE(obj, widtype) 0;
Widget_Data *wd = elm_widget_data_get(obj);
if (!wd) return 0;
return wd->group->value;
ELM_RADIO_CHECK(obj) 0;
ELM_RADIO_DATA_GET(obj, sd);
return sd->group->value;
}
EAPI void
elm_radio_value_pointer_set(Evas_Object *obj, int *valuep)
elm_radio_value_pointer_set(Evas_Object *obj,
int *valuep)
{
ELM_CHECK_WIDTYPE(obj, widtype);
Widget_Data *wd = elm_widget_data_get(obj);
if (!wd) return;
ELM_RADIO_CHECK(obj);
ELM_RADIO_DATA_GET(obj, sd);
if (valuep)
{
wd->group->valuep = valuep;
if (*(wd->group->valuep) != wd->group->value)
sd->group->valuep = valuep;
if (*(sd->group->valuep) != sd->group->value)
{
wd->group->value = *(wd->group->valuep);
_state_set_all(wd);
sd->group->value = *(sd->group->valuep);
_state_set_all(sd);
}
}
else
{
wd->group->valuep = NULL;
}
else sd->group->valuep = NULL;
}
EAPI Evas_Object *
@ -504,17 +412,16 @@ elm_radio_selected_object_get(Evas_Object *obj)
{
Eina_List *l;
Evas_Object *child;
Widget_Data *wd2;
ELM_CHECK_WIDTYPE(obj, widtype) NULL;
Widget_Data *wd = elm_widget_data_get(obj);
if (!wd) return NULL;
ELM_RADIO_CHECK(obj) NULL;
ELM_RADIO_DATA_GET(obj, sd);
EINA_LIST_FOREACH(wd->group->radios, l, child)
EINA_LIST_FOREACH (sd->group->radios, l, child)
{
wd2 = elm_widget_data_get(child);
if (wd2->value == wd->group->value)
return child;
ELM_RADIO_DATA_GET(child, sdc);
if (sdc->value == sd->group->value) return child;
}
return NULL;
}

6
legacy/elementary/src/lib/elm_radio.h
View File

@ -30,7 +30,11 @@
* The radio objects will modify this directly. That implies the pointer must
* point to valid memory for as long as the radio objects exist.
*
* Signals that you can add callbacks for are:
* This widget inherits from the @ref Layout one, so that all the
* functions acting on it also work for radio objects.
*
* This widget emits the following signals, besides the ones sent from
* @ref Layout:
* @li changed - This is called whenever the user changes the state of one of
* the radio objects within the group of radio objects that work together.
*