efl/legacy/elementary/src/lib/elm_check.c

451 lines
13 KiB
C

#ifdef HAVE_CONFIG_H
# include "elementary_config.h"
#endif
#define ELM_INTERFACE_ATSPI_ACCESSIBLE_PROTECTED
#define ELM_INTERFACE_ATSPI_WIDGET_ACTION_PROTECTED
#include <Elementary.h>
#include "elm_priv.h"
#include "elm_widget_check.h"
#include "elm_widget_layout.h"
#define MY_CLASS ELM_CHECK_CLASS
#define MY_CLASS_NAME "Elm_Check"
#define MY_CLASS_NAME_LEGACY "elm_check"
static const Elm_Layout_Part_Alias_Description _content_aliases[] =
{
{"icon", "elm.swallow.content"},
{NULL, NULL}
};
static const Elm_Layout_Part_Alias_Description _text_aliases[] =
{
{"default", "elm.text"},
{"on", "elm.ontext"},
{"off", "elm.offtext"},
{NULL, NULL}
};
static const char SIG_CHANGED[] = "changed";
/* smart callbacks coming from elm check objects: */
static const Evas_Smart_Cb_Description _smart_callbacks[] = {
{SIG_CHANGED, ""},
{SIG_WIDGET_LANG_CHANGED, ""}, /**< handled by elm_widget */
{SIG_WIDGET_ACCESS_CHANGED, ""}, /**< handled by elm_widget */
{SIG_LAYOUT_FOCUSED, ""}, /**< handled by elm_layout */
{SIG_LAYOUT_UNFOCUSED, ""}, /**< handled by elm_layout */
{NULL, NULL}
};
static Eina_Bool _key_action_activate(Evas_Object *obj, const char *params);
static const Elm_Action key_actions[] = {
{"activate", _key_action_activate},
{NULL, NULL}
};
static void
_activate(Evas_Object *obj)
{
ELM_CHECK_DATA_GET(obj, sd);
sd->state = !sd->state;
if (sd->statep) *sd->statep = sd->state;
if (sd->state)
{
elm_layout_signal_emit(obj, "elm,state,check,on", "elm");
if (_elm_config->access_mode != ELM_ACCESS_MODE_OFF)
_elm_access_say(E_("State: On"));
}
else
{
elm_layout_signal_emit(obj, "elm,state,check,off", "elm");
if (_elm_config->access_mode != ELM_ACCESS_MODE_OFF)
_elm_access_say(E_("State: Off"));
}
evas_object_smart_callback_call(obj, SIG_CHANGED, NULL);
if (_elm_config->atspi_mode)
elm_interface_atspi_accessible_state_changed_signal_emit(obj,
ELM_ATSPI_STATE_CHECKED,
sd->state);
}
/* FIXME: replicated from elm_layout just because check's icon spot
* is elm.swallow.content, not elm.swallow.icon. Fix that whenever we
* can changed the theme API */
static void
_icon_signal_emit(Evas_Object *obj)
{
ELM_WIDGET_DATA_GET_OR_RETURN(obj, wd);
char buf[64];
snprintf(buf, sizeof(buf), "elm,state,icon,%s",
elm_layout_content_get(obj, "icon") ? "visible" : "hidden");
elm_layout_signal_emit(obj, buf, "elm");
edje_object_message_signal_process(wd->resize_obj);
}
EOLIAN static Elm_Atspi_State_Set
_elm_check_elm_interface_atspi_accessible_state_set_get(Eo *obj, Elm_Check_Data *_pd EINA_UNUSED)
{
Elm_Atspi_State_Set states = 0;
eo_do_super(obj, ELM_CHECK_CLASS, states = elm_interface_atspi_accessible_state_set_get());
if (elm_check_state_get(obj))
STATE_TYPE_SET(states, ELM_ATSPI_STATE_CHECKED);
return states;
}
/* FIXME: replicated from elm_layout just because check's icon spot
* is elm.swallow.content, not elm.swallow.icon. Fix that whenever we
* can changed the theme API */
EOLIAN static Eina_Bool
_elm_check_elm_widget_sub_object_del(Eo *obj, Elm_Check_Data *_pd EINA_UNUSED, Evas_Object *sobj)
{
Eina_Bool int_ret = EINA_FALSE;
eo_do_super(obj, MY_CLASS, int_ret = elm_obj_widget_sub_object_del(sobj));
if (!int_ret) return EINA_FALSE;
_icon_signal_emit(obj);
eo_do(obj, elm_obj_layout_sizing_eval());
return EINA_TRUE;
}
EOLIAN static Eina_Bool
_elm_check_elm_widget_activate(Eo *obj EINA_UNUSED, Elm_Check_Data *_pd EINA_UNUSED, Elm_Activate act)
{
if (elm_widget_disabled_get(obj)) return EINA_FALSE;
if (act != ELM_ACTIVATE_DEFAULT) return EINA_FALSE;
_activate(obj);
return EINA_TRUE;
}
/* FIXME: replicated from elm_layout just because check's icon spot
* is elm.swallow.content, not elm.swallow.icon. Fix that whenever we
* can changed the theme API */
EOLIAN static Eina_Bool
_elm_check_elm_container_content_set(Eo *obj, Elm_Check_Data *_pd EINA_UNUSED, const char *part, Evas_Object *content)
{
Eina_Bool int_ret = EINA_FALSE;
eo_do_super(obj, MY_CLASS, int_ret = elm_obj_container_content_set(part, content));
if (!int_ret) return EINA_FALSE;
_icon_signal_emit(obj);
eo_do(obj, elm_obj_layout_sizing_eval());
return EINA_TRUE;
}
EOLIAN static void
_elm_check_elm_layout_sizing_eval(Eo *obj, Elm_Check_Data *_pd EINA_UNUSED)
{
Evas_Coord minw = -1, minh = -1;
ELM_WIDGET_DATA_GET_OR_RETURN(obj, wd);
elm_coords_finger_size_adjust(1, &minw, 1, &minh);
edje_object_size_min_restricted_calc
(wd->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 Eina_Bool
_key_action_activate(Evas_Object *obj, const char *params EINA_UNUSED)
{
_activate(obj);
return EINA_TRUE;
}
EOLIAN static Eina_Bool
_elm_check_elm_widget_event(Eo *obj, Elm_Check_Data *_pd EINA_UNUSED, Evas_Object *src, Evas_Callback_Type type, void *event_info)
{
(void) src;
Evas_Event_Key_Down *ev = event_info;
if (type != EVAS_CALLBACK_KEY_DOWN) return EINA_FALSE;
if (ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD) return EINA_FALSE;
if (!_elm_config_key_binding_call(obj, ev, key_actions))
return EINA_FALSE;
ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
return EINA_TRUE;
}
EOLIAN static Eina_Bool
_elm_check_elm_widget_theme_apply(Eo *obj, Elm_Check_Data *sd)
{
Eina_Bool int_ret = EINA_FALSE;
ELM_WIDGET_DATA_GET_OR_RETURN(obj, wd, EINA_FALSE);
eo_do_super(obj, MY_CLASS, int_ret = elm_obj_widget_theme_apply());
if (!int_ret) return EINA_FALSE;
if (!sd->state) elm_layout_signal_emit(obj, "elm,state,check,off", "elm");
else elm_layout_signal_emit(obj, "elm,state,check,on", "elm");
edje_object_message_signal_process(wd->resize_obj);
/* FIXME: replicated from elm_layout just because check's icon spot
* is elm.swallow.content, not elm.swallow.icon. Fix that whenever
* we can changed the theme API */
_icon_signal_emit(obj);
eo_do(obj, elm_obj_layout_sizing_eval());
return EINA_TRUE;
}
static char *
_access_info_cb(void *data EINA_UNUSED, Evas_Object *obj)
{
const char *txt = elm_widget_access_info_get(obj);
if (!txt) txt = elm_layout_text_get(obj, NULL);
if (txt) return strdup(txt);
return NULL;
}
static char *
_access_state_cb(void *data, Evas_Object *obj)
{
Elm_Check_Data *sd = eo_data_scope_get(data, MY_CLASS);
const char *on_text, *off_text;
if (elm_widget_disabled_get(obj))
return strdup(E_("State: Disabled"));
if (sd->state)
{
on_text = elm_layout_text_get(data, "on");
if (on_text)
{
char buf[1024];
snprintf(buf, sizeof(buf), "%s: %s", E_("State"), on_text);
return strdup(buf);
}
else
return strdup(E_("State: On"));
}
off_text = elm_layout_text_get(data, "off");
if (off_text)
{
char buf[1024];
snprintf(buf, sizeof(buf), "%s: %s", E_("State"), off_text);
return strdup(buf);
}
return strdup(E_("State: Off"));
}
static void
_on_check_off(void *data,
Evas_Object *o EINA_UNUSED,
const char *emission EINA_UNUSED,
const char *source EINA_UNUSED)
{
Evas_Object *obj = data;
ELM_CHECK_DATA_GET(obj, sd);
sd->state = EINA_FALSE;
if (sd->statep) *sd->statep = sd->state;
elm_layout_signal_emit(obj, "elm,state,check,off", "elm");
evas_object_smart_callback_call(data, SIG_CHANGED, NULL);
if (_elm_config->atspi_mode)
elm_interface_atspi_accessible_state_changed_signal_emit(data,
ELM_ATSPI_STATE_CHECKED,
sd->state);
}
static void
_on_check_on(void *data,
Evas_Object *o EINA_UNUSED,
const char *emission EINA_UNUSED,
const char *source EINA_UNUSED)
{
Evas_Object *obj = data;
ELM_CHECK_DATA_GET(obj, sd);
sd->state = EINA_TRUE;
if (sd->statep) *sd->statep = sd->state;
elm_layout_signal_emit(obj, "elm,state,check,on", "elm");
evas_object_smart_callback_call(data, SIG_CHANGED, NULL);
if (_elm_config->atspi_mode)
elm_interface_atspi_accessible_state_changed_signal_emit(data,
ELM_ATSPI_STATE_CHECKED,
sd->state);
}
static void
_on_check_toggle(void *data,
Evas_Object *o EINA_UNUSED,
const char *emission EINA_UNUSED,
const char *source EINA_UNUSED)
{
_activate(data);
}
EOLIAN static void
_elm_check_evas_object_smart_add(Eo *obj, Elm_Check_Data *_pd EINA_UNUSED)
{
ELM_WIDGET_DATA_GET_OR_RETURN(obj, wd);
eo_do_super(obj, MY_CLASS, evas_obj_smart_add());
elm_widget_sub_object_parent_add(obj);
edje_object_signal_callback_add
(wd->resize_obj, "elm,action,check,on", "*",
_on_check_on, obj);
edje_object_signal_callback_add
(wd->resize_obj, "elm,action,check,off", "*",
_on_check_off, obj);
edje_object_signal_callback_add
(wd->resize_obj, "elm,action,check,toggle", "*",
_on_check_toggle, obj);
_elm_access_object_register(obj, wd->resize_obj);
_elm_access_text_set
(_elm_access_info_get(obj), ELM_ACCESS_TYPE, E_("Check"));
_elm_access_callback_set
(_elm_access_info_get(obj), ELM_ACCESS_INFO, _access_info_cb, obj);
_elm_access_callback_set
(_elm_access_info_get(obj), ELM_ACCESS_STATE, _access_state_cb, obj);
elm_widget_can_focus_set(obj, EINA_TRUE);
if (!elm_layout_theme_set(obj, "check", "base", elm_widget_style_get(obj)))
CRI("Failed to set layout!");
elm_layout_sizing_eval(obj);
}
EOLIAN static const Elm_Layout_Part_Alias_Description*
_elm_check_elm_layout_content_aliases_get(Eo *obj EINA_UNUSED, Elm_Check_Data *_pd EINA_UNUSED)
{
return _content_aliases;
}
EOLIAN static const Elm_Layout_Part_Alias_Description*
_elm_check_elm_layout_text_aliases_get(Eo *obj EINA_UNUSED, Elm_Check_Data *_pd EINA_UNUSED)
{
return _text_aliases;
}
EAPI Evas_Object *
elm_check_add(Evas_Object *parent)
{
EINA_SAFETY_ON_NULL_RETURN_VAL(parent, NULL);
Evas_Object *obj = eo_add(MY_CLASS, parent);
return obj;
}
EOLIAN static void
_elm_check_eo_base_constructor(Eo *obj, Elm_Check_Data *_pd EINA_UNUSED)
{
eo_do_super(obj, MY_CLASS, eo_constructor());
eo_do(obj,
evas_obj_type_set(MY_CLASS_NAME_LEGACY),
evas_obj_smart_callbacks_descriptions_set(_smart_callbacks),
elm_interface_atspi_accessible_role_set(ELM_ATSPI_ROLE_CHECK_BOX));
}
EOLIAN static void
_elm_check_state_set(Eo *obj, Elm_Check_Data *sd, Eina_Bool state)
{
ELM_WIDGET_DATA_GET_OR_RETURN(obj, wd);
if (state != sd->state)
{
sd->state = state;
if (sd->statep) *sd->statep = sd->state;
if (sd->state)
elm_layout_signal_emit(obj, "elm,state,check,on", "elm");
else
elm_layout_signal_emit(obj, "elm,state,check,off", "elm");
}
edje_object_message_signal_process(wd->resize_obj);
}
EOLIAN static Eina_Bool
_elm_check_state_get(Eo *obj EINA_UNUSED, Elm_Check_Data *sd)
{
return sd->state;
}
EOLIAN static void
_elm_check_state_pointer_set(Eo *obj, Elm_Check_Data *sd, Eina_Bool *statep)
{
if (statep)
{
sd->statep = statep;
if (*sd->statep != sd->state)
{
sd->state = *sd->statep;
if (sd->state)
elm_layout_signal_emit(obj, "elm,state,check,on", "elm");
else
elm_layout_signal_emit(obj, "elm,state,check,off", "elm");
}
}
else
sd->statep = NULL;
}
EOLIAN static Eina_Bool
_elm_check_elm_widget_focus_next_manager_is(Eo *obj EINA_UNUSED, Elm_Check_Data *_pd EINA_UNUSED)
{
return EINA_FALSE;
}
EOLIAN static Eina_Bool
_elm_check_elm_widget_focus_direction_manager_is(Eo *obj EINA_UNUSED, Elm_Check_Data *_pd EINA_UNUSED)
{
return EINA_FALSE;
}
EOLIAN const Elm_Atspi_Action *
_elm_check_elm_interface_atspi_widget_action_elm_actions_get(Eo *obj EINA_UNUSED, Elm_Check_Data *pd EINA_UNUSED)
{
static Elm_Atspi_Action atspi_action[] = {
{ "activate", "activate", NULL, _key_action_activate },
{ NULL, NULL, NULL, NULL }
};
return &atspi_action[0];
}
static void
_elm_check_class_constructor(Eo_Class *klass)
{
evas_smart_legacy_type_register(MY_CLASS_NAME_LEGACY, klass);
}
#include "elm_check.eo.c"