1 #include <Elementary.h>
5 * @defgroup Table Table
8 * Arranges widgets in a table where items can also span multiple
9 * columns or rows - even overlap (and then be raised or lowered
10 * accordingly to adjust stacking if they do overlap).
13 typedef struct _Widget_Data Widget_Data;
20 static const char *widtype = NULL;
21 static void _del_hook(Evas_Object *obj);
22 static void _sizing_eval(Evas_Object *obj);
23 static void _changed_size_hints(void *data, Evas *e, Evas_Object *obj, void *event_info);
24 static void _sub_del(void *data, Evas_Object *obj, void *event_info);
27 _del_pre_hook(Evas_Object *obj)
29 Widget_Data *wd = elm_widget_data_get(obj);
31 evas_object_event_callback_del_full
32 (wd->tbl, EVAS_CALLBACK_CHANGED_SIZE_HINTS, _changed_size_hints, obj);
33 evas_object_del(wd->tbl);
37 _del_hook(Evas_Object *obj)
39 Widget_Data *wd = elm_widget_data_get(obj);
45 _elm_table_focus_next_hook(const Evas_Object *obj, Elm_Focus_Direction dir, Evas_Object **next)
47 Widget_Data *wd = elm_widget_data_get(obj);
48 const Eina_List *items;
49 void *(*list_data_get) (const Eina_List *list);
50 Eina_List *(*list_free) (Eina_List *list);
52 if ((!wd) || (!wd->tbl))
56 /* TODO: Change this to use other chain */
57 if ((items = elm_widget_focus_custom_chain_get(obj)))
59 list_data_get = eina_list_data_get;
64 items = evas_object_table_children_get(wd->tbl);
65 list_data_get = eina_list_data_get;
66 list_free = eina_list_free;
68 if (!items) return EINA_FALSE;
71 Eina_Bool ret = elm_widget_focus_list_next_get(obj, items, list_data_get,
75 list_free((Eina_List *)items);
81 _sizing_eval(Evas_Object *obj)
83 Widget_Data *wd = elm_widget_data_get(obj);
84 Evas_Coord minw = -1, minh = -1, maxw = -1, maxh = -1;
87 evas_object_size_hint_min_get(wd->tbl, &minw, &minh);
88 evas_object_size_hint_max_get(wd->tbl, &maxw, &maxh);
89 evas_object_size_hint_min_set(obj, minw, minh);
90 evas_object_size_hint_max_set(obj, maxw, maxh);
91 evas_object_geometry_get(obj, NULL, NULL, &w, &h);
92 if (w < minw) w = minw;
93 if (h < minh) h = minh;
94 if ((maxw >= 0) && (w > maxw)) w = maxw;
95 if ((maxh >= 0) && (h > maxh)) h = maxh;
96 evas_object_resize(obj, w, h);
100 _changed_size_hints(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
106 _sub_del(void *data __UNUSED__, Evas_Object *obj, void *event_info __UNUSED__)
112 * Add a new table to the parent
114 * @param parent The parent object
115 * @return The new object or NULL if it cannot be created
120 elm_table_add(Evas_Object *parent)
126 EINA_SAFETY_ON_NULL_RETURN_VAL(parent, NULL);
128 wd = ELM_NEW(Widget_Data);
129 e = evas_object_evas_get(parent);
131 obj = elm_widget_add(e);
132 ELM_SET_WIDTYPE(widtype, "table");
133 elm_widget_type_set(obj, "table");
134 elm_widget_sub_object_add(parent, obj);
135 elm_widget_data_set(obj, wd);
136 elm_widget_del_hook_set(obj, _del_hook);
137 elm_widget_del_pre_hook_set(obj, _del_pre_hook);
138 elm_widget_focus_next_hook_set(obj, _elm_table_focus_next_hook);
139 elm_widget_can_focus_set(obj, EINA_FALSE);
140 elm_widget_highlight_ignore_set(obj, EINA_FALSE);
142 wd->tbl = evas_object_table_add(e);
143 evas_object_event_callback_add(wd->tbl, EVAS_CALLBACK_CHANGED_SIZE_HINTS,
144 _changed_size_hints, obj);
145 elm_widget_resize_object_set(obj, wd->tbl);
147 evas_object_smart_callback_add(obj, "sub-object-del", _sub_del, obj);
153 * Set the homogenous layout in the table
155 * @param obj The layout object
156 * @param homogenous A boolean to set (or no) layout homogenous
158 * (1 = homogenous, 0 = no homogenous)
163 elm_table_homogenous_set(Evas_Object *obj, Eina_Bool homogenous)
165 ELM_CHECK_WIDTYPE(obj, widtype);
166 Widget_Data *wd = elm_widget_data_get(obj);
168 evas_object_table_homogeneous_set(wd->tbl, homogenous);
172 * Get the current table homogenous mode.
174 * @param obj The table object
175 * @return a boolean to set (or no) layout homogenous in the table
176 * (1 = homogenous, 0 = no homogenous)
181 elm_table_homogenous_get(const Evas_Object *obj)
183 ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
184 Widget_Data *wd = elm_widget_data_get(obj);
185 if (!wd) return EINA_FALSE;
186 return evas_object_table_homogeneous_get(wd->tbl);
190 * Set padding between cells.
192 * @param obj The layout object.
193 * @param horizontal set the horizontal padding.
194 * @param vertical set the vertical padding.
199 elm_table_padding_set(Evas_Object *obj, Evas_Coord horizontal, Evas_Coord vertical)
201 ELM_CHECK_WIDTYPE(obj, widtype);
202 Widget_Data *wd = elm_widget_data_get(obj);
204 evas_object_table_padding_set(wd->tbl, horizontal, vertical);
208 * Get padding between cells.
210 * @param obj The layout object.
211 * @param horizontal set the horizontal padding.
212 * @param vertical set the vertical padding.
217 elm_table_padding_get(const Evas_Object *obj, Evas_Coord *horizontal, Evas_Coord *vertical)
219 ELM_CHECK_WIDTYPE(obj, widtype);
220 Widget_Data *wd = elm_widget_data_get(obj);
222 evas_object_table_padding_get(wd->tbl, horizontal, vertical);
226 * Add a subobject on the table with the coordinates passed
228 * @param obj The table object
229 * @param subobj The subobject to be added to the table
230 * @param x Coordinate to X axis
231 * @param y Coordinate to Y axis
232 * @param w Horizontal length
233 * @param h Vertical length
238 elm_table_pack(Evas_Object *obj, Evas_Object *subobj, int x, int y, int w, int h)
240 ELM_CHECK_WIDTYPE(obj, widtype);
241 Widget_Data *wd = elm_widget_data_get(obj);
243 elm_widget_sub_object_add(obj, subobj);
244 evas_object_table_pack(wd->tbl, subobj, x, y, w, h);
248 * Remove child from table.
250 * @param obj The table object
251 * @param subobj The subobject
256 elm_table_unpack(Evas_Object *obj, Evas_Object *subobj)
258 ELM_CHECK_WIDTYPE(obj, widtype);
259 Widget_Data *wd = elm_widget_data_get(obj);
261 elm_widget_sub_object_del(obj, subobj);
262 evas_object_table_unpack(wd->tbl, subobj);
266 * Faster way to remove all child objects from a table object.
268 * @param obj The table object
269 * @param clear If true, it will delete just removed children
274 elm_table_clear(Evas_Object *obj, Eina_Bool clear)
276 ELM_CHECK_WIDTYPE(obj, widtype);
277 Widget_Data *wd = elm_widget_data_get(obj);
279 evas_object_table_clear(wd->tbl, clear);