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