forked from enlightenment/efl
148 lines
4.0 KiB
C
148 lines
4.0 KiB
C
#include <Elementary.h>
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#include "elm_priv.h"
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#include "elm_widget_layout.h"
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static const char SEPARATOR_SMART_NAME[] = "elm_separator";
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typedef struct _Elm_Separator_Smart_Data Elm_Separator_Smart_Data;
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struct _Elm_Separator_Smart_Data
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{
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Elm_Layout_Smart_Data base;
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Eina_Bool horizontal : 1;
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};
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#define ELM_SEPARATOR_DATA_GET(o, sd) \
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Elm_Separator_Smart_Data * sd = evas_object_smart_data_get(o)
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#define ELM_SEPARATOR_DATA_GET_OR_RETURN(o, ptr) \
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ELM_SEPARATOR_DATA_GET(o, ptr); \
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if (!ptr) \
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{ \
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CRITICAL("No widget data for object %p (%s)", \
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o, evas_object_type_get(o)); \
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return; \
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}
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#define ELM_SEPARATOR_DATA_GET_OR_RETURN_VAL(o, ptr, val) \
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ELM_SEPARATOR_DATA_GET(o, ptr); \
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if (!ptr) \
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{ \
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CRITICAL("No widget data for object %p (%s)", \
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o, evas_object_type_get(o)); \
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return val; \
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}
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#define ELM_SEPARATOR_CHECK(obj) \
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if (!obj || !elm_widget_type_check((obj), SEPARATOR_SMART_NAME, __func__)) \
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return
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/* Inheriting from elm_layout. Besides, we need no more than what is
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* there */
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EVAS_SMART_SUBCLASS_NEW
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(SEPARATOR_SMART_NAME, _elm_separator, Elm_Layout_Smart_Class,
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Elm_Layout_Smart_Class, elm_layout_smart_class_get, NULL);
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static Eina_Bool
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_elm_separator_smart_theme(Evas_Object *obj)
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{
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ELM_SEPARATOR_DATA_GET(obj, sd);
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if (sd->horizontal)
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eina_stringshare_replace(&(ELM_LAYOUT_DATA(sd)->group), "horizontal");
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else
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eina_stringshare_replace(&(ELM_LAYOUT_DATA(sd)->group), "vertical");
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if (!ELM_WIDGET_CLASS(_elm_separator_parent_sc)->theme(obj)) return EINA_FALSE;
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return EINA_TRUE;
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}
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static void
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_elm_separator_smart_sizing_eval(Evas_Object *obj)
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{
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Evas_Coord minw = -1, minh = -1, maxw = -1, maxh = -1;
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ELM_SEPARATOR_DATA_GET(obj, sd);
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edje_object_size_min_calc(ELM_WIDGET_DATA(sd)->resize_obj, &minw, &minh);
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evas_object_size_hint_min_set(obj, minw, minh);
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evas_object_size_hint_max_set(obj, maxw, maxh);
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evas_object_size_hint_align_set(obj, maxw, maxh);
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}
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static void
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_elm_separator_smart_add(Evas_Object *obj)
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{
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EVAS_SMART_DATA_ALLOC(obj, Elm_Separator_Smart_Data);
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ELM_WIDGET_CLASS(_elm_separator_parent_sc)->base.add(obj);
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priv->horizontal = EINA_FALSE;
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elm_widget_can_focus_set(obj, EINA_FALSE);
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elm_layout_theme_set
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(obj, "separator", "vertical", elm_widget_style_get(obj));
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elm_layout_sizing_eval(obj);
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}
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static void
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_elm_separator_smart_set_user(Elm_Layout_Smart_Class *sc)
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{
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ELM_WIDGET_CLASS(sc)->base.add = _elm_separator_smart_add;
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ELM_WIDGET_CLASS(sc)->theme = _elm_separator_smart_theme;
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/* not a 'focus chain manager' */
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ELM_WIDGET_CLASS(sc)->focus_next = NULL;
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ELM_WIDGET_CLASS(sc)->focus_direction = NULL;
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sc->sizing_eval = _elm_separator_smart_sizing_eval;
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}
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EAPI Evas_Object *
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elm_separator_add(Evas_Object *parent)
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{
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Evas *e;
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Evas_Object *obj;
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EINA_SAFETY_ON_NULL_RETURN_VAL(parent, NULL);
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e = evas_object_evas_get(parent);
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if (!e) return NULL;
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obj = evas_object_smart_add(e, _elm_separator_smart_class_new());
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if (!elm_widget_sub_object_add(parent, obj))
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ERR("could not add %p as sub object of %p", obj, parent);
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return obj;
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}
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EAPI void
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elm_separator_horizontal_set(Evas_Object *obj,
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Eina_Bool horizontal)
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{
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ELM_SEPARATOR_CHECK(obj);
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ELM_SEPARATOR_DATA_GET(obj, sd);
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horizontal = !!horizontal;
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if (sd->horizontal == horizontal) return;
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sd->horizontal = horizontal;
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_elm_separator_smart_theme(obj);
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}
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EAPI Eina_Bool
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elm_separator_horizontal_get(const Evas_Object *obj)
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{
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ELM_SEPARATOR_CHECK(obj) EINA_FALSE;
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ELM_SEPARATOR_DATA_GET(obj, sd);
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return sd->horizontal;
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}
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