#include "e.h" typedef struct _E_Widget_Data E_Widget_Data; struct _E_Widget_Data { Evas_Object *o_box; }; static void _e_wid_del_hook(Evas_Object *obj); /* local subsystem functions */ /* externally accessible functions */ /** * Creates a new list widget * * @param evas the evas pointer * @param homogenous should widgets append to the list be evenly spaced out * @param horiz the direction the list should be displayed * @return the new list wdiget */ E_API Evas_Object * e_widget_list_add(Evas *evas, int homogenous, int horiz) { Evas_Object *obj, *o; E_Widget_Data *wd; obj = e_widget_add(evas); e_widget_del_hook_set(obj, _e_wid_del_hook); wd = calloc(1, sizeof(E_Widget_Data)); e_widget_data_set(obj, wd); o = elm_box_add(e_win_evas_win_get(evas)); wd->o_box = o; elm_box_horizontal_set(o, horiz); elm_box_homogeneous_set(o, homogenous); evas_object_show(o); e_widget_sub_object_add(obj, o); e_widget_resize_object_set(obj, o); return obj; } /** * Prepend a widget to the list * * @param obj the list widget to prepend the sub widget too * @param sobj the sub widget * @param fill DOCUMENT ME! * @param expand DOCUMENT ME! * @param align who the sub widget to be aligned, to wards the center or sides * @return the new list wdiget */ E_API void e_widget_list_object_prepend(Evas_Object *obj, Evas_Object *sobj, int fill, int expand, double align) { E_Widget_Data *wd; Evas_Coord mw, mh; wd = e_widget_data_get(obj); mw = mh = 0; if (fill) align = -1; if (elm_box_horizontal_get(wd->o_box) == 1) { E_ALIGN(sobj, -1, align); E_WEIGHT(sobj, expand, 1); } else { E_ALIGN(sobj, align, -1); E_WEIGHT(sobj, 1, expand); } elm_box_pack_start(wd->o_box, sobj); elm_box_recalculate(wd->o_box); evas_object_size_hint_min_get(wd->o_box, &mw, &mh); e_widget_size_min_set(obj, mw, mh); e_widget_sub_object_add(obj, sobj); evas_object_show(sobj); } /** * Append a widget to the list * * @param obj the list widget to append the sub widget too * @param sobj the sub widget * @param fill DOCUMENT ME! * @param expand DOCUMENT ME! * @param align who the sub widget to be aligned, to wards the center or sides * @return the new list wdiget */ E_API void e_widget_list_object_append(Evas_Object *obj, Evas_Object *sobj, int fill, int expand, double align) { E_Widget_Data *wd; Evas_Coord mw, mh; wd = e_widget_data_get(obj); mw = mh = 0; if (fill) align = -1; if (elm_box_horizontal_get(wd->o_box) == 1) { E_ALIGN(sobj, -1, align); E_WEIGHT(sobj, expand, 1); } else { E_ALIGN(sobj, align, -1); E_WEIGHT(sobj, 1, expand); } elm_box_pack_end(wd->o_box, sobj); elm_box_recalculate(wd->o_box); evas_object_size_hint_min_get(wd->o_box, &mw, &mh); e_widget_size_min_set(obj, mw, mh); e_widget_sub_object_add(obj, sobj); evas_object_show(sobj); } E_API void e_widget_list_object_repack(Evas_Object *obj, Evas_Object *sobj, int fill, int expand, double align) { E_Widget_Data *wd; Evas_Coord mw, mh; wd = e_widget_data_get(obj); mw = mh = 0; if (fill) align = -1; if (elm_box_horizontal_get(wd->o_box) == 1) { E_ALIGN(sobj, -1, align); E_WEIGHT(sobj, expand, 1); } else { E_ALIGN(sobj, align, -1); E_WEIGHT(sobj, 1, expand); } elm_box_recalculate(wd->o_box); evas_object_size_hint_min_get(wd->o_box, &mw, &mh); e_widget_size_min_set(obj, mw, mh); } E_API void e_widget_list_homogeneous_set(Evas_Object *obj, int homogenous) { E_Widget_Data *wd = e_widget_data_get(obj); elm_box_homogeneous_set(wd->o_box, homogenous); } static void _e_wid_del_hook(Evas_Object *obj) { E_Widget_Data *wd; wd = e_widget_data_get(obj); free(wd); }