283 lines
7.0 KiB
C
283 lines
7.0 KiB
C
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#include <Elementary.h>
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#include "elm_priv.h"
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/**
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* @defgroup Index Index
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*
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* XXX
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*
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* Signals that you can add callbacks for are:
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*
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* xxx - XXX.
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*
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* xxx - XXX.
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*/
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typedef struct _Widget_Data Widget_Data;
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struct _Widget_Data
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{
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Evas_Object *base;
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Evas_Object *event;
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Evas_Object *bx[2];
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const char *label;
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Eina_Bool horizontal : 1;
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};
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static void _del_hook(Evas_Object *obj);
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static void _theme_hook(Evas_Object *obj);
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static void _sizing_eval(Evas_Object *obj);
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static void
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_del_hook(Evas_Object *obj)
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{
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Widget_Data *wd = elm_widget_data_get(obj);
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if (wd->label) eina_stringshare_del(wd->label);
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free(wd);
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}
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static void
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_theme_hook(Evas_Object *obj)
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{
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Widget_Data *wd = elm_widget_data_get(obj);
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if (wd->horizontal)
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_elm_theme_set(wd->base, "index", "horizontal", elm_widget_style_get(obj));
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else
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_elm_theme_set(wd->base, "index", "vertical", elm_widget_style_get(obj));
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edje_object_part_swallow(wd->base, "elm.swallow.event", wd->event);
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edje_object_part_swallow(wd->base, "elm.swallow.content", wd->bx[0]);
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if (edje_object_part_exists(wd->base, "elm.swallow.content.sub"))
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{
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if (!wd->bx[1])
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{
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wd->bx[1] = _els_smart_box_add(evas_object_evas_get(wd->base));
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_els_smart_box_orientation_set(wd->bx[1], 0);
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_els_smart_box_homogenous_set(wd->bx[1], 1);
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elm_widget_sub_object_add(obj, wd->bx[1]);
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}
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edje_object_part_swallow(wd->base, "elm.swallow.content.sub", wd->bx[1]);
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evas_object_show(wd->bx[1]);
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}
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else if (wd->bx[1])
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{
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evas_object_del(wd->bx[1]);
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wd->bx[1] = NULL;
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}
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edje_object_message_signal_process(wd->base);
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edje_object_scale_set(wd->base, elm_widget_scale_get(obj) * _elm_config->scale);
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// FIXME: content and sub lists - eval
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_sizing_eval(obj);
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}
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static void
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_sizing_eval(Evas_Object *obj)
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{
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Widget_Data *wd = elm_widget_data_get(obj);
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Evas_Coord minw = -1, minh = -1, maxw = -1, maxh = -1;
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elm_coords_finger_size_adjust(1, &minw, 1, &minh);
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edje_object_size_min_restricted_calc(wd->base, &minw, &minh, minw, minh);
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elm_coords_finger_size_adjust(1, &minw, 1, &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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}
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static void
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_wheel(void *data, Evas *e, Evas_Object *o, void *event_info)
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{
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Evas_Event_Mouse_Wheel *ev = event_info;
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Evas_Object *obj = o;
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}
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static void
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_mouse_down(void *data, Evas *e, Evas_Object *o, void *event_info)
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{
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Evas_Event_Mouse_Down *ev = event_info;
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Evas_Object *obj = o;
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}
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static void
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_mouse_up(void *data, Evas *e, Evas_Object *o, void *event_info)
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{
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Evas_Event_Mouse_Up *ev = event_info;
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Evas_Object *obj = o;
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}
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static void
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_mouse_move(void *data, Evas *e, Evas_Object *o, void *event_info)
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{
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Evas_Event_Mouse_Move *ev = event_info;
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Evas_Object *obj = o;
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}
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/**
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* Add a new index to the parent
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*
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* @param parent The parent object
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* @return The new object or NULL if it cannot be created
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*
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* @ingroup Index
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*/
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EAPI Evas_Object *
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elm_index_add(Evas_Object *parent)
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{
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Evas_Object *obj;
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Evas_Object *o;
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Evas *e;
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Widget_Data *wd;
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wd = ELM_NEW(Widget_Data);
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e = evas_object_evas_get(parent);
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obj = elm_widget_add(e);
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elm_widget_type_set(obj, "index");
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elm_widget_sub_object_add(parent, obj);
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elm_widget_data_set(obj, wd);
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elm_widget_del_hook_set(obj, _del_hook);
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elm_widget_theme_hook_set(obj, _theme_hook);
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wd->horizontal = EINA_FALSE;
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wd->base = edje_object_add(e);
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_elm_theme_set(wd->base, "index", "vertical", "default");
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elm_widget_resize_object_set(obj, wd->base);
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o = evas_object_rectangle_add(e);
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wd->event = o;
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evas_object_color_set(o, 0, 0, 0, 0);
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edje_object_part_swallow(wd->base, "elm.swallow.event", o);
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elm_widget_sub_object_add(obj, o);
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evas_object_event_callback_add(o, EVAS_CALLBACK_MOUSE_WHEEL, _wheel, obj);
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evas_object_event_callback_add(o, EVAS_CALLBACK_MOUSE_DOWN, _mouse_down, obj);
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evas_object_event_callback_add(o, EVAS_CALLBACK_MOUSE_UP, _mouse_up, obj);
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evas_object_event_callback_add(o, EVAS_CALLBACK_MOUSE_MOVE, _mouse_move, obj);
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evas_object_show(o);
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wd->bx[0] = _els_smart_box_add(e);
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_els_smart_box_orientation_set(wd->bx[0], 0);
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_els_smart_box_homogenous_set(wd->bx[0], 1);
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elm_widget_sub_object_add(obj, wd->bx[0]);
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edje_object_part_swallow(wd->base, "elm.swallow.content", wd->bx[0]);
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evas_object_show(wd->bx[0]);
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if (edje_object_part_exists(wd->base, "elm.swallow.content.sub"))
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{
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wd->bx[1] = _els_smart_box_add(e);
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_els_smart_box_orientation_set(wd->bx[1], 0);
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_els_smart_box_homogenous_set(wd->bx[1], 1);
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elm_widget_sub_object_add(obj, wd->bx[1]);
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edje_object_part_swallow(wd->base, "elm.swallow.content.sub", wd->bx[1]);
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evas_object_show(wd->bx[1]);
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}
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_sizing_eval(obj);
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return obj;
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}
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#if 0
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/**
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* Set the label of the index
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*
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* @param obj The index object
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* @param label The text label string in UTF-8
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*
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* @ingroup Index
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*/
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EAPI void
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elm_index_label_set(Evas_Object *obj, const char *label)
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{
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Widget_Data *wd = elm_widget_data_get(obj);
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if (!wd) return;
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if (wd->label) eina_stringshare_del(wd->label);
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if (label)
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{
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wd->label = eina_stringshare_add(label);
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edje_object_signal_emit(wd->base, "elm,state,text,visible", "elm");
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edje_object_message_signal_process(wd->base);
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}
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else
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{
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wd->label = NULL;
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edje_object_signal_emit(wd->base, "elm,state,text,hidden", "elm");
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edje_object_message_signal_process(wd->base);
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}
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edje_object_part_text_set(wd->base, "elm.text", label);
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_sizing_eval(obj);
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}
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/**
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* Get the label of the index
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*
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* @param obj The index object
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* @return The text label string in UTF-8
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*
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* @ingroup Index
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*/
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EAPI const char *
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elm_index_label_get(Evas_Object *obj)
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{
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Widget_Data *wd = elm_widget_data_get(obj);
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if (!wd) return NULL;
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return wd->label;
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}
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#endif
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/**
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* XXX
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*
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* @param obj The index object
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*
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* @ingroup Index
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*/
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EAPI void
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elm_index_item_append(Evas_Object *obj, const char *letter, const void *item)
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{
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Widget_Data *wd = elm_widget_data_get(obj);
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if (!wd) return;
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}
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/**
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* XXX
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*
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* @param obj The index object
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*
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* @ingroup Index
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*/
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EAPI void
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elm_index_item_prepend(Evas_Object *obj, const char *letter, const void *item)
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{
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Widget_Data *wd = elm_widget_data_get(obj);
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if (!wd) return;
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}
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/**
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* XXX
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*
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* @param obj The index object
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*
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* @ingroup Index
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*/
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EAPI void
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elm_index_item_append_relative(Evas_Object *obj, const char *letter, const void *item, const void *relative)
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{
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Widget_Data *wd = elm_widget_data_get(obj);
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if (!wd) return;
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if (!relative) elm_index_item_append(obj, letter, item);
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}
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/**
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* XXX
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*
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* @param obj The index object
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*
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* @ingroup Index
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*/
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EAPI void
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elm_index_item_prepend_relative(Evas_Object *obj, const char *letter, const void *item, const void *relative)
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{
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Widget_Data *wd = elm_widget_data_get(obj);
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if (!wd) return;
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if (!relative) elm_index_item_prepend(obj, letter, item);
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}
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