1 #include <Elementary.h>
2 #include <Elementary_Cursor.h>
6 * @defgroup Gengrid Gengrid
8 * This widget aims to position objects in a grid layout while
9 * actually building only the visible ones, using the same idea as
10 * genlist: the user define a class for each item, specifying
11 * functions that will be called at object creation and deletion.
13 * A item in the Gengrid can have 0 or more text labels (they can be
14 * regular text or textblock - that's up to the style to determine), 0
15 * or more icons (which are simply objects swallowed into the Gengrid
16 * item) and 0 or more boolean states that can be used for check,
17 * radio or other indicators by the edje theme style. A item may be
18 * one of several styles (Elementary provides 1 by default -
19 * "default", but this can be extended by system or application custom
20 * themes/overlays/extensions).
22 * In order to implement the ability to add and delete items on the
23 * fly, Gengrid implements a class/callback system where the
24 * application provides a structure with information about that type
25 * of item (Gengrid may contain multiple different items with
26 * different classes, states and styles). Gengrid will call the
27 * functions in this struct (methods) when an item is "realized" (that
28 * is created dynamically while scrolling). All objects will simply be
29 * deleted when no longer needed with evas_object_del(). The
30 * Elm_GenGrid_Item_Class structure contains the following members:
32 * item_style - This is a constant string and simply defines the name
33 * of the item style. It must be specified and the default should be
36 * func.label_get - This function is called when an actual item object
37 * is created. The data parameter is the one passed to
38 * elm_gengrid_item_append() and related item creation functions. The
39 * obj parameter is the Gengrid object and the part parameter is the
40 * string name of the text part in the edje design that is listed as
41 * one of the possible labels that can be set. This function must
42 * return a strdup'()ed string as the caller will free() it when done.
44 * func.icon_get - This function is called when an actual item object
45 * is created. The data parameter is the one passed to
46 * elm_gengrid_item_append() and related item creation functions. The
47 * obj parameter is the Gengrid object and the part parameter is the
48 * string name of the icon part in the edje design that is listed as
49 * one of the possible icons that can be set. This must return NULL
50 * for no object or a valid object. The object will be deleted by
51 * Gengrid on shutdown or when the item is unrealized.
53 * func.state_get - This function is called when an actual item object
54 * is created. The data parameter is the one passed to
55 * elm_gengrid_item_append() and related item creation functions. The
56 * obj parameter is the Gengrid object and the part parameter is the
57 * string name of th state part in the edje design that is listed as
58 * one of the possible states that can be set. Return 0 for false and
59 * 1 for true. Gengrid will emit a signal to the edje object with
60 * "elm,state,XXX,active" "elm" when true (the default is false),
61 * where XXX is the name of the part.
63 * func.del - This is called when elm_gengrid_item_del() is called on
64 * an item or elm_gengrid_clear() is called on the Gengrid. This is
65 * intended for use when actual Gengrid items are deleted, so any
66 * backing data attached to the item (e.g. its data parameter on
67 * creation) can be deleted.
69 * If the application wants multiple items to be able to be selected,
70 * elm_gengrid_multi_select_set() can enable this. If the Gengrid is
71 * single-selection only (the default), then
72 * elm_gengrid_select_item_get() will return the selected item, if
73 * any, or NULL if none is selected. If the Gengrid is multi-select
74 * then elm_gengrid_selected_items_get() will return a list (that is
75 * only valid as long as no items are modified (added, deleted,
76 * selected or unselected).
78 * If an item changes (state of boolean changes, label or icons
79 * change), then use elm_gengrid_item_update() to have Gengrid update
80 * the item with the new state. Gengrid will re-realize the item thus
81 * call the functions in the _Elm_Gengrid_Item_Class for that item.
83 * To programmatically (un)select an item use
84 * elm_gengrid_item_selected_set(). To get its selected state use
85 * elm_gengrid_item_selected_get(). To make an item disabled (unable to
86 * be selected and appear differently) use
87 * elm_gengrid_item_disabled_set() to set this and
88 * elm_gengrid_item_disabled_get() to get the disabled state.
90 * Cells will only call their selection func and callback when first
91 * becoming selected. Any further clicks will do nothing, unless you
92 * enable always select with
93 * elm_gengrid_always_select_mode_set(). This means event if selected,
94 * every click will make the selected callbacks be called.
95 * elm_gengrid_no_select_mode_set() will turn off the ability to
96 * select items entirely and they will neither appear selected nor
97 * call selected callback function.
99 * Remember that you can create new styles and add your own theme
100 * augmentation per application with elm_theme_extension_add(). If you
101 * absolutely must have a specific style that overrides any theme the
102 * user or system sets up you can use elm_theme_overlay_add() to add
105 * Signals that you can add callbacks for are:
107 * "clicked,double" - The user has double-clicked or pressed enter on
108 * an item. The event_infoparameter is the Gengrid item
109 * that was double-clicked.
110 * "selected" - The user has made an item selected. The event_info
111 * parameter is the Gengrid item that was selected.
112 * "unselected" - The user has made an item unselected. The event_info
113 * parameter is the Gengrid item that was unselected.
114 * "realized" - This is called when the item in the Gengrid is created
115 * as a real evas object. event_info is the Gengrid item that was
116 * created. The object may be deleted at any time, so it is up to
117 * the caller to not use the object pointer from
118 * elm_gengrid_item_object_get() in a way where it may point to
120 * "unrealized" - This is called when the real evas object for this item
121 * is deleted. event_info is the Gengrid item that was created.
122 * "changed" - Called when an item is added, removed, resized or moved
123 * and when gengrid is resized or horizontal property changes.
124 * "drag,start,up" - Called when the item in the Gengrid has been
125 * dragged (not scrolled) up.
126 * "drag,start,down" - Called when the item in the Gengrid has been
127 * dragged (not scrolled) down.
128 * "drag,start,left" - Called when the item in the Gengrid has been
129 * dragged (not scrolled) left.
130 * "drag,start,right" - Called when the item in the Gengrid has been
131 * dragged (not scrolled) right.
132 * "drag,stop" - Called when the item in the Gengrid has stopped being
134 * "drag" - Called when the item in the Gengrid is being dragged.
135 * "scroll" - called when the content has been scrolled (moved).
136 * "scroll,drag,start" - called when dragging the content has started.
137 * "scroll,drag,stop" - called when dragging the content has stopped.
141 * Handle non-homogeneous objects too.
144 typedef struct _Widget_Data Widget_Data;
145 typedef struct _Pan Pan;
148 #define REORDER_EFFECT_TIME 0.5
150 struct _Elm_Gengrid_Item
152 Elm_Widget_Item base;
155 const Elm_Gengrid_Item_Class *gic;
156 Ecore_Timer *long_timer;
157 Ecore_Animator *item_moving_effect_timer;
159 Eina_List *labels, *icons, *states, *icon_objs;
166 Evas_Coord x, y, dx, dy, ox, oy, tx, ty, rx, ry;
167 unsigned int moving_effect_start_time;
174 Elm_Tooltip_Item_Content_Cb content_cb;
175 Evas_Smart_Cb del_cb;
179 const char *mouse_cursor;
181 Eina_Bool want_unrealize : 1;
182 Eina_Bool realized : 1;
183 Eina_Bool dragging : 1;
185 Eina_Bool delete_me : 1;
186 Eina_Bool display_only : 1;
187 Eina_Bool disabled : 1;
188 Eina_Bool selected : 1;
189 Eina_Bool hilighted : 1;
190 Eina_Bool moving : 1;
195 Evas_Object *self, *scr;
196 Evas_Object *pan_smart;
201 Elm_Gengrid_Item *last_selected_item, *reorder_item;
202 double align_x, align_y;
204 Evas_Coord pan_x, pan_y, old_pan_x, old_pan_y;
205 Evas_Coord item_width, item_height; /* Each item size */
206 Evas_Coord minw, minh; /* Total obj size */
207 Evas_Coord reorder_item_x, reorder_item_y;
212 Eina_Bool horizontal : 1;
213 Eina_Bool on_hold : 1;
214 Eina_Bool longpressed : 1;
216 Eina_Bool no_select : 1;
217 Eina_Bool wasselected : 1;
218 Eina_Bool always_select : 1;
219 Eina_Bool clear_me : 1;
220 Eina_Bool h_bounce : 1;
221 Eina_Bool v_bounce : 1;
222 Eina_Bool reorder_mode : 1;
223 Eina_Bool reorder_item_changed : 1;
224 Eina_Bool move_effect_enabled : 1;
227 #define ELM_GENGRID_ITEM_FROM_INLIST(item) \
228 ((item) ? EINA_INLIST_CONTAINER_GET(item, Elm_Gengrid_Item) : NULL)
232 Evas_Object_Smart_Clipped_Data __clipped_data;
236 static const char *widtype = NULL;
237 static void _item_hilight(Elm_Gengrid_Item *item);
238 static void _item_unrealize(Elm_Gengrid_Item *item);
239 static void _item_select(Elm_Gengrid_Item *item);
240 static void _item_unselect(Elm_Gengrid_Item *item);
241 static void _calc_job(void *data);
242 static void _on_focus_hook(void *data,
244 static Eina_Bool _item_multi_select_up(Widget_Data *wd);
245 static Eina_Bool _item_multi_select_down(Widget_Data *wd);
246 static Eina_Bool _item_multi_select_left(Widget_Data *wd);
247 static Eina_Bool _item_multi_select_right(Widget_Data *wd);
248 static Eina_Bool _item_single_select_up(Widget_Data *wd);
249 static Eina_Bool _item_single_select_down(Widget_Data *wd);
250 static Eina_Bool _item_single_select_left(Widget_Data *wd);
251 static Eina_Bool _item_single_select_right(Widget_Data *wd);
252 static Eina_Bool _event_hook(Evas_Object *obj,
254 Evas_Callback_Type type,
256 static Eina_Bool _deselect_all_items(Widget_Data *wd);
258 static Evas_Smart_Class _pan_sc = EVAS_SMART_CLASS_INIT_VERSION;
259 static void _mirrored_set(Evas_Object *obj, Eina_Bool rtl);
261 static const char SIG_CLICKED_DOUBLE[] = "clicked,double";
262 static const char SIG_SELECTED[] = "selected";
263 static const char SIG_UNSELECTED[] = "unselected";
264 static const char SIG_REALIZED[] = "realized";
265 static const char SIG_UNREALIZED[] = "unrealized";
266 static const char SIG_CHANGED[] = "changed";
267 static const char SIG_DRAG_START_UP[] = "drag,start,up";
268 static const char SIG_DRAG_START_DOWN[] = "drag,start,down";
269 static const char SIG_DRAG_START_LEFT[] = "drag,start,left";
270 static const char SIG_DRAG_START_RIGHT[] = "drag,start,right";
271 static const char SIG_DRAG_STOP[] = "drag,stop";
272 static const char SIG_DRAG[] = "drag";
273 static const char SIG_SCROLL[] = "scroll";
274 static const char SIG_SCROLL_DRAG_START[] = "scroll,drag,start";
275 static const char SIG_SCROLL_DRAG_STOP[] = "scroll,drag,stop";
276 static const char SIG_MOVED[] = "moved";
278 static const Evas_Smart_Cb_Description _signals[] = {
279 {SIG_CLICKED_DOUBLE, ""},
281 {SIG_UNSELECTED, ""},
283 {SIG_UNREALIZED, ""},
285 {SIG_DRAG_START_UP, ""},
286 {SIG_DRAG_START_DOWN, ""},
287 {SIG_DRAG_START_LEFT, ""},
288 {SIG_DRAG_START_RIGHT, ""},
292 {SIG_SCROLL_DRAG_START, ""},
293 {SIG_SCROLL_DRAG_STOP, ""},
298 static Eina_Compare_Cb _elm_gengrid_item_compare_cb;
299 static Eina_Compare_Cb _elm_gengrid_item_compare_data_cb;
302 _event_hook(Evas_Object *obj,
303 Evas_Object *src __UNUSED__,
304 Evas_Callback_Type type,
307 if (type != EVAS_CALLBACK_KEY_DOWN) return EINA_FALSE;
308 Evas_Event_Key_Down *ev = event_info;
309 Widget_Data *wd = elm_widget_data_get(obj);
310 if (!wd) return EINA_FALSE;
311 if (!wd->items) return EINA_FALSE;
312 if (ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD) return EINA_FALSE;
313 if (elm_widget_disabled_get(obj)) return EINA_FALSE;
315 Elm_Gengrid_Item *item = NULL;
318 Evas_Coord step_x = 0;
319 Evas_Coord step_y = 0;
322 Evas_Coord page_x = 0;
323 Evas_Coord page_y = 0;
325 elm_smart_scroller_child_pos_get(wd->scr, &x, &y);
326 elm_smart_scroller_step_size_get(wd->scr, &step_x, &step_y);
327 elm_smart_scroller_page_size_get(wd->scr, &page_x, &page_y);
328 elm_smart_scroller_child_viewport_size_get(wd->scr, &v_w, &v_h);
330 if ((!strcmp(ev->keyname, "Left")) || (!strcmp(ev->keyname, "KP_Left")))
332 if ((wd->horizontal) &&
333 (((evas_key_modifier_is_set(ev->modifiers, "Shift")) &&
334 (_item_multi_select_up(wd)))
335 || (_item_single_select_up(wd))))
337 ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
340 else if ((!wd->horizontal) &&
341 (((evas_key_modifier_is_set(ev->modifiers, "Shift")) &&
342 (_item_multi_select_left(wd)))
343 || (_item_single_select_left(wd))))
345 ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
351 else if ((!strcmp(ev->keyname, "Right")) || (!strcmp(ev->keyname, "KP_Right")))
353 if ((wd->horizontal) &&
354 (((evas_key_modifier_is_set(ev->modifiers, "Shift")) &&
355 (_item_multi_select_down(wd)))
356 || (_item_single_select_down(wd))))
358 ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
361 else if ((!wd->horizontal) &&
362 (((evas_key_modifier_is_set(ev->modifiers, "Shift")) &&
363 (_item_multi_select_right(wd)))
364 || (_item_single_select_right(wd))))
366 ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
372 else if ((!strcmp(ev->keyname, "Up")) || (!strcmp(ev->keyname, "KP_Up")))
374 if ((wd->horizontal) &&
375 (((evas_key_modifier_is_set(ev->modifiers, "Shift")) &&
376 (_item_multi_select_left(wd)))
377 || (_item_single_select_left(wd))))
379 ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
382 else if ((!wd->horizontal) &&
383 (((evas_key_modifier_is_set(ev->modifiers, "Shift")) &&
384 (_item_multi_select_up(wd)))
385 || (_item_single_select_up(wd))))
387 ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
393 else if ((!strcmp(ev->keyname, "Down")) || (!strcmp(ev->keyname, "KP_Down")))
395 if ((wd->horizontal) &&
396 (((evas_key_modifier_is_set(ev->modifiers, "Shift")) &&
397 (_item_multi_select_right(wd)))
398 || (_item_single_select_right(wd))))
400 ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
403 else if ((!wd->horizontal) &&
404 (((evas_key_modifier_is_set(ev->modifiers, "Shift")) &&
405 (_item_multi_select_down(wd)))
406 || (_item_single_select_down(wd))))
408 ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
414 else if ((!strcmp(ev->keyname, "Home")) || (!strcmp(ev->keyname, "KP_Home")))
416 item = elm_gengrid_first_item_get(obj);
417 elm_gengrid_item_bring_in(item);
418 ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
421 else if ((!strcmp(ev->keyname, "End")) || (!strcmp(ev->keyname, "KP_End")))
423 item = elm_gengrid_last_item_get(obj);
424 elm_gengrid_item_bring_in(item);
425 ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
428 else if ((!strcmp(ev->keyname, "Prior")) ||
429 (!strcmp(ev->keyname, "KP_Prior")))
434 x -= -(page_x * v_w) / 100;
441 y -= -(page_y * v_h) / 100;
446 else if ((!strcmp(ev->keyname, "Next")) || (!strcmp(ev->keyname, "KP_Next")))
451 x += -(page_x * v_w) / 100;
458 y += -(page_y * v_h) / 100;
463 else if (!strcmp(ev->keyname, "Escape"))
465 if (!_deselect_all_items(wd)) return EINA_FALSE;
466 ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
469 else if ((!strcmp(ev->keyname, "Return")) ||
470 (!strcmp(ev->keyname, "KP_Enter")) ||
471 (!strcmp(ev->keyname, "space")))
473 item = elm_gengrid_selected_item_get(obj);
474 evas_object_smart_callback_call(item->wd->self, SIG_CLICKED_DOUBLE, item);
475 evas_object_smart_callback_call(item->wd->self, "clicked", item); // will be removed
477 else return EINA_FALSE;
479 ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
480 elm_smart_scroller_child_pos_set(wd->scr, x, y);
485 _deselect_all_items(Widget_Data *wd)
487 if (!wd->selected) return EINA_FALSE;
489 elm_gengrid_item_selected_set(wd->selected->data, EINA_FALSE);
495 _item_multi_select_left(Widget_Data *wd)
497 if (!wd->selected) return EINA_FALSE;
499 Elm_Gengrid_Item *prev = elm_gengrid_item_prev_get(wd->last_selected_item);
500 if (!prev) return EINA_TRUE;
501 if (elm_gengrid_item_selected_get(prev))
503 elm_gengrid_item_selected_set(wd->last_selected_item, EINA_FALSE);
504 wd->last_selected_item = prev;
505 elm_gengrid_item_show(wd->last_selected_item);
509 elm_gengrid_item_selected_set(prev, EINA_TRUE);
510 elm_gengrid_item_show(prev);
517 _item_multi_select_right(Widget_Data *wd)
519 if (!wd->selected) return EINA_FALSE;
521 Elm_Gengrid_Item *next = elm_gengrid_item_next_get(wd->last_selected_item);
522 if (!next) return EINA_TRUE;
523 if (elm_gengrid_item_selected_get(next))
525 elm_gengrid_item_selected_set(wd->last_selected_item, EINA_FALSE);
526 wd->last_selected_item = next;
527 elm_gengrid_item_show(wd->last_selected_item);
531 elm_gengrid_item_selected_set(next, EINA_TRUE);
532 elm_gengrid_item_show(next);
539 _item_multi_select_up(Widget_Data *wd)
542 Eina_Bool r = EINA_TRUE;
544 if (!wd->selected) return EINA_FALSE;
546 for (i = 0; (r) && (i < wd->nmax); i++)
547 r &= _item_multi_select_left(wd);
553 _item_multi_select_down(Widget_Data *wd)
556 Eina_Bool r = EINA_TRUE;
558 if (!wd->selected) return EINA_FALSE;
560 for (i = 0; (r) && (i < wd->nmax); i++)
561 r &= _item_multi_select_right(wd);
567 _item_single_select_up(Widget_Data *wd)
571 Elm_Gengrid_Item *prev;
575 prev = ELM_GENGRID_ITEM_FROM_INLIST(wd->items->last);
576 while ((prev) && (prev->delete_me))
577 prev = ELM_GENGRID_ITEM_FROM_INLIST(EINA_INLIST_GET(prev)->prev);
578 elm_gengrid_item_selected_set(prev, EINA_TRUE);
579 elm_gengrid_item_show(prev);
582 else prev = elm_gengrid_item_prev_get(wd->last_selected_item);
584 if (!prev) return EINA_FALSE;
586 for (i = 1; i < wd->nmax; i++)
588 Elm_Gengrid_Item *tmp = elm_gengrid_item_prev_get(prev);
589 if (!tmp) return EINA_FALSE;
593 _deselect_all_items(wd);
595 elm_gengrid_item_selected_set(prev, EINA_TRUE);
596 elm_gengrid_item_show(prev);
601 _item_single_select_down(Widget_Data *wd)
605 Elm_Gengrid_Item *next;
609 next = ELM_GENGRID_ITEM_FROM_INLIST(wd->items);
610 while ((next) && (next->delete_me))
611 next = ELM_GENGRID_ITEM_FROM_INLIST(EINA_INLIST_GET(next)->next);
612 elm_gengrid_item_selected_set(next, EINA_TRUE);
613 elm_gengrid_item_show(next);
616 else next = elm_gengrid_item_next_get(wd->last_selected_item);
618 if (!next) return EINA_FALSE;
620 for (i = 1; i < wd->nmax; i++)
622 Elm_Gengrid_Item *tmp = elm_gengrid_item_next_get(next);
623 if (!tmp) return EINA_FALSE;
627 _deselect_all_items(wd);
629 elm_gengrid_item_selected_set(next, EINA_TRUE);
630 elm_gengrid_item_show(next);
635 _item_single_select_left(Widget_Data *wd)
637 Elm_Gengrid_Item *prev;
640 prev = ELM_GENGRID_ITEM_FROM_INLIST(wd->items->last);
641 while ((prev) && (prev->delete_me))
642 prev = ELM_GENGRID_ITEM_FROM_INLIST(EINA_INLIST_GET(prev)->prev);
644 else prev = elm_gengrid_item_prev_get(wd->last_selected_item);
646 if (!prev) return EINA_FALSE;
648 _deselect_all_items(wd);
650 elm_gengrid_item_selected_set(prev, EINA_TRUE);
651 elm_gengrid_item_show(prev);
656 _item_single_select_right(Widget_Data *wd)
658 Elm_Gengrid_Item *next;
661 next = ELM_GENGRID_ITEM_FROM_INLIST(wd->items);
662 while ((next) && (next->delete_me))
663 next = ELM_GENGRID_ITEM_FROM_INLIST(EINA_INLIST_GET(next)->next);
665 else next = elm_gengrid_item_next_get(wd->last_selected_item);
667 if (!next) return EINA_FALSE;
669 _deselect_all_items(wd);
671 elm_gengrid_item_selected_set(next, EINA_TRUE);
672 elm_gengrid_item_show(next);
677 _on_focus_hook(void *data __UNUSED__,
680 Widget_Data *wd = elm_widget_data_get(obj);
682 if (elm_widget_focus_get(obj))
684 edje_object_signal_emit(wd->self, "elm,action,focus", "elm");
685 evas_object_focus_set(wd->self, EINA_TRUE);
686 if ((wd->selected) && (!wd->last_selected_item))
687 wd->last_selected_item = eina_list_data_get(wd->selected);
691 edje_object_signal_emit(wd->self, "elm,action,unfocus", "elm");
692 evas_object_focus_set(wd->self, EINA_FALSE);
697 _mirrored_set(Evas_Object *obj, Eina_Bool rtl)
699 Widget_Data *wd = elm_widget_data_get(obj);
700 Elm_Gengrid_Item *item;
702 elm_smart_scroller_mirrored_set(wd->scr, rtl);
703 if (!wd->items) return;
704 item = ELM_GENGRID_ITEM_FROM_INLIST(wd->items);
708 edje_object_mirrored_set(item->base.view, rtl);
709 elm_gengrid_item_update(item);
710 item = ELM_GENGRID_ITEM_FROM_INLIST(EINA_INLIST_GET(item)->next);
715 _theme_hook(Evas_Object *obj)
717 Widget_Data *wd = elm_widget_data_get(obj);
719 _elm_widget_mirrored_reload(obj);
720 _mirrored_set(obj, elm_widget_mirrored_get(obj));
721 elm_smart_scroller_object_theme_set(obj, wd->scr, "gengrid", "base",
722 elm_widget_style_get(obj));
726 _del_pre_hook(Evas_Object *obj)
728 Widget_Data *wd = elm_widget_data_get(obj);
730 elm_gengrid_clear(obj);
731 evas_object_del(wd->pan_smart);
732 wd->pan_smart = NULL;
736 _del_hook(Evas_Object *obj)
738 Widget_Data *wd = elm_widget_data_get(obj);
743 _signal_emit_hook(Evas_Object *obj,
744 const char *emission,
747 Widget_Data *wd = elm_widget_data_get(obj);
749 edje_object_signal_emit(elm_smart_scroller_edje_object_get(wd->scr),
754 _mouse_move(void *data,
755 Evas *evas __UNUSED__,
759 Elm_Gengrid_Item *item = data;
760 Evas_Event_Mouse_Move *ev = event_info;
761 Evas_Coord minw = 0, minh = 0, x, y, dx, dy, adx, ady;
762 Evas_Coord ox, oy, ow, oh, it_scrl_x, it_scrl_y;
764 if (ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD)
766 if (!item->wd->on_hold)
768 item->wd->on_hold = EINA_TRUE;
769 if (!item->wd->wasselected)
770 _item_unselect(item);
773 if ((item->dragging) && (item->down))
775 if (item->long_timer)
777 ecore_timer_del(item->long_timer);
778 item->long_timer = NULL;
780 evas_object_smart_callback_call(item->wd->self, SIG_DRAG, item);
783 if ((!item->down) || (item->wd->longpressed))
785 if (item->long_timer)
787 ecore_timer_del(item->long_timer);
788 item->long_timer = NULL;
790 if ((item->wd->reorder_mode) && (item->wd->reorder_item))
792 evas_object_geometry_get(item->wd->pan_smart, &ox, &oy, &ow, &oh);
794 it_scrl_x = ev->cur.canvas.x - item->wd->reorder_item->dx;
795 it_scrl_y = ev->cur.canvas.y - item->wd->reorder_item->dy;
797 if (it_scrl_x < ox) item->wd->reorder_item_x = ox;
798 else if (it_scrl_x + item->wd->item_width > ox + ow)
799 item->wd->reorder_item_x = ox + ow - item->wd->item_width;
800 else item->wd->reorder_item_x = it_scrl_x;
802 if (it_scrl_y < oy) item->wd->reorder_item_y = oy;
803 else if (it_scrl_y + item->wd->item_height > oy + oh)
804 item->wd->reorder_item_y = oy + oh - item->wd->item_height;
805 else item->wd->reorder_item_y = it_scrl_y;
807 if (item->wd->calc_job) ecore_job_del(item->wd->calc_job);
808 item->wd->calc_job = ecore_job_add(_calc_job, item->wd);
812 if (!item->display_only)
813 elm_coords_finger_size_adjust(1, &minw, 1, &minh);
814 evas_object_geometry_get(obj, &x, &y, NULL, NULL);
815 x = ev->cur.canvas.x - x;
816 y = ev->cur.canvas.y - y;
819 if (adx < 0) adx = -dx;
822 if (ady < 0) ady = -dy;
825 if ((adx > minw) || (ady > minh))
827 const char *left_drag, *right_drag;
828 if (!elm_widget_mirrored_get(item->wd->self))
830 left_drag = SIG_DRAG_START_LEFT;
831 right_drag = SIG_DRAG_START_RIGHT;
835 left_drag = SIG_DRAG_START_RIGHT;
836 right_drag = SIG_DRAG_START_LEFT;
840 if (item->long_timer)
842 ecore_timer_del(item->long_timer);
843 item->long_timer = NULL;
845 if (!item->wd->wasselected)
846 _item_unselect(item);
850 evas_object_smart_callback_call(item->wd->self, SIG_DRAG_START_UP,
855 evas_object_smart_callback_call(item->wd->self,
862 evas_object_smart_callback_call(item->wd->self,
863 SIG_DRAG_START_DOWN, item);
867 evas_object_smart_callback_call(item->wd->self,
870 evas_object_smart_callback_call(item->wd->self,
878 _long_press(void *data)
880 Elm_Gengrid_Item *item = data;
882 item->long_timer = NULL;
883 if ((item->disabled) || (item->dragging)) return ECORE_CALLBACK_CANCEL;
884 item->wd->longpressed = EINA_TRUE;
885 evas_object_smart_callback_call(item->wd->self, "longpressed", item);
886 if (item->wd->reorder_mode)
888 item->wd->reorder_item = item;
889 evas_object_raise(item->base.view);
890 elm_smart_scroller_hold_set(item->wd->scr, EINA_TRUE);
891 elm_smart_scroller_bounce_allow_set(item->wd->scr, EINA_FALSE, EINA_FALSE);
892 edje_object_signal_emit(item->base.view, "elm,state,reorder,enabled", "elm");
894 return ECORE_CALLBACK_CANCEL;
898 _mouse_down(void *data,
899 Evas *evas __UNUSED__,
903 Elm_Gengrid_Item *item = data;
904 Evas_Event_Mouse_Down *ev = event_info;
907 if (ev->button != 1) return;
910 evas_object_geometry_get(obj, &x, &y, NULL, NULL);
911 item->dx = ev->canvas.x - x;
912 item->dy = ev->canvas.y - y;
913 item->wd->longpressed = EINA_FALSE;
914 if (ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD) item->wd->on_hold = EINA_TRUE;
915 else item->wd->on_hold = EINA_FALSE;
916 item->wd->wasselected = item->selected;
918 if (ev->flags & EVAS_BUTTON_DOUBLE_CLICK)
920 evas_object_smart_callback_call(item->wd->self, SIG_CLICKED_DOUBLE, item);
921 evas_object_smart_callback_call(item->wd->self, "clicked", item); // will be removed
923 if (item->long_timer) ecore_timer_del(item->long_timer);
925 item->long_timer = ecore_timer_add(_elm_config->longpress_timeout,
928 item->long_timer = NULL;
932 _mouse_up(void *data,
933 Evas *evas __UNUSED__,
934 Evas_Object *obj __UNUSED__,
937 Elm_Gengrid_Item *item = data;
938 Evas_Event_Mouse_Up *ev = event_info;
939 Eina_Bool dragged = EINA_FALSE;
941 if (ev->button != 1) return;
942 item->down = EINA_FALSE;
943 if (ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD) item->wd->on_hold = EINA_TRUE;
944 else item->wd->on_hold = EINA_FALSE;
945 if (item->long_timer)
947 ecore_timer_del(item->long_timer);
948 item->long_timer = NULL;
952 item->dragging = EINA_FALSE;
953 evas_object_smart_callback_call(item->wd->self, SIG_DRAG_STOP, item);
956 if (item->wd->on_hold)
958 item->wd->longpressed = EINA_FALSE;
959 item->wd->on_hold = EINA_FALSE;
962 if ((item->wd->reorder_mode) && (item->wd->reorder_item))
964 if (item->wd->calc_job) ecore_job_del(item->wd->calc_job);
965 item->wd->calc_job = ecore_job_add(_calc_job, item->wd);
967 evas_object_smart_callback_call(item->wd->self, SIG_MOVED, item->wd->reorder_item);
968 item->wd->reorder_item = NULL;
969 elm_smart_scroller_hold_set(item->wd->scr, EINA_FALSE);
970 elm_smart_scroller_bounce_allow_set(item->wd->scr, item->wd->h_bounce, item->wd->v_bounce);
971 edje_object_signal_emit(item->base.view, "elm,state,reorder,disabled", "elm");
973 if (item->wd->longpressed)
975 item->wd->longpressed = EINA_FALSE;
976 if (!item->wd->wasselected) _item_unselect(item);
977 item->wd->wasselected = EINA_FALSE;
982 if (item->want_unrealize) _item_unrealize(item);
984 if ((item->disabled) || (dragged)) return;
992 else _item_unselect(item);
998 while (item->wd->selected)
999 _item_unselect(item->wd->selected->data);
1003 const Eina_List *l, *l_next;
1004 Elm_Gengrid_Item *item2;
1006 EINA_LIST_FOREACH_SAFE(item->wd->selected, l, l_next, item2)
1007 if (item2 != item) _item_unselect(item2);
1009 _item_hilight(item);
1015 _item_hilight(Elm_Gengrid_Item *item)
1017 if ((item->wd->no_select) || (item->delete_me) || (item->hilighted)) return;
1018 edje_object_signal_emit(item->base.view, "elm,state,selected", "elm");
1019 item->hilighted = EINA_TRUE;
1023 _item_realize(Elm_Gengrid_Item *item)
1028 if ((item->realized) || (item->delete_me)) return;
1029 item->base.view = edje_object_add(evas_object_evas_get(item->wd->self));
1030 edje_object_scale_set(item->base.view, elm_widget_scale_get(item->wd->self) *
1031 _elm_config->scale);
1032 edje_object_mirrored_set(item->base.view, elm_widget_mirrored_get(item->base.widget));
1033 evas_object_smart_member_add(item->base.view, item->wd->pan_smart);
1034 elm_widget_sub_object_add(item->wd->self, item->base.view);
1035 snprintf(style, sizeof(style), "item/%s",
1036 item->gic->item_style ? item->gic->item_style : "default");
1037 _elm_theme_object_set(item->wd->self, item->base.view, "gengrid", style,
1038 elm_widget_style_get(item->wd->self));
1040 evas_object_rectangle_add(evas_object_evas_get(item->wd->self));
1041 evas_object_color_set(item->spacer, 0, 0, 0, 0);
1042 elm_widget_sub_object_add(item->wd->self, item->spacer);
1043 evas_object_size_hint_min_set(item->spacer, 2 * _elm_config->scale, 1);
1044 edje_object_part_swallow(item->base.view, "elm.swallow.pad", item->spacer);
1046 if (item->gic->func.label_get)
1052 elm_widget_stringlist_get(edje_object_data_get(item->base.view,
1054 EINA_LIST_FOREACH(item->labels, l, key)
1056 char *s = item->gic->func.label_get
1057 ((void *)item->base.data, item->wd->self, l->data);
1060 edje_object_part_text_set(item->base.view, l->data, s);
1066 if (item->gic->func.icon_get)
1072 elm_widget_stringlist_get(edje_object_data_get(item->base.view,
1074 EINA_LIST_FOREACH(item->icons, l, key)
1076 Evas_Object *ic = item->gic->func.icon_get
1077 ((void *)item->base.data, item->wd->self, l->data);
1080 item->icon_objs = eina_list_append(item->icon_objs, ic);
1081 edje_object_part_swallow(item->base.view, key, ic);
1082 evas_object_show(ic);
1083 elm_widget_sub_object_add(item->wd->self, ic);
1088 if (item->gic->func.state_get)
1094 elm_widget_stringlist_get(edje_object_data_get(item->base.view,
1096 EINA_LIST_FOREACH(item->states, l, key)
1098 Eina_Bool on = item->gic->func.state_get
1099 ((void *)item->base.data, item->wd->self, l->data);
1102 snprintf(buf, sizeof(buf), "elm,state,%s,active", key);
1103 edje_object_signal_emit(item->base.view, buf, "elm");
1108 if ((!item->wd->item_width) && (!item->wd->item_height))
1110 edje_object_size_min_restricted_calc(item->base.view,
1111 &item->wd->item_width,
1112 &item->wd->item_height,
1113 item->wd->item_width,
1114 item->wd->item_height);
1115 elm_coords_finger_size_adjust(1, &item->wd->item_width,
1116 1, &item->wd->item_height);
1119 evas_object_event_callback_add(item->base.view, EVAS_CALLBACK_MOUSE_DOWN,
1121 evas_object_event_callback_add(item->base.view, EVAS_CALLBACK_MOUSE_UP,
1123 evas_object_event_callback_add(item->base.view, EVAS_CALLBACK_MOUSE_MOVE,
1127 edje_object_signal_emit(item->base.view, "elm,state,selected", "elm");
1129 edje_object_signal_emit(item->base.view, "elm,state,disabled", "elm");
1131 evas_object_show(item->base.view);
1133 if (item->tooltip.content_cb)
1135 elm_widget_item_tooltip_content_cb_set(item,
1136 item->tooltip.content_cb,
1137 item->tooltip.data, NULL);
1138 elm_widget_item_tooltip_style_set(item, item->tooltip.style);
1141 if (item->mouse_cursor)
1142 elm_widget_item_cursor_set(item, item->mouse_cursor);
1144 item->realized = EINA_TRUE;
1145 item->want_unrealize = EINA_FALSE;
1149 _item_unrealize(Elm_Gengrid_Item *item)
1153 if (!item->realized) return;
1154 if (item->long_timer)
1156 ecore_timer_del(item->long_timer);
1157 item->long_timer = NULL;
1159 evas_object_del(item->base.view);
1160 item->base.view = NULL;
1161 evas_object_del(item->spacer);
1162 item->spacer = NULL;
1163 elm_widget_stringlist_free(item->labels);
1164 item->labels = NULL;
1165 elm_widget_stringlist_free(item->icons);
1167 elm_widget_stringlist_free(item->states);
1168 item->states = NULL;
1170 EINA_LIST_FREE(item->icon_objs, icon)
1171 evas_object_del(icon);
1173 item->realized = EINA_FALSE;
1174 item->want_unrealize = EINA_FALSE;
1178 _reorder_item_moving_effect_timer_cb(void *data)
1180 Elm_Gengrid_Item *item = data;
1184 time = REORDER_EFFECT_TIME;
1185 t = ((0.0 > (t = ecore_loop_time_get()-item->moving_effect_start_time)) ? 0.0 : t);
1186 dx = ((item->tx - item->ox) / 10) * _elm_config->scale;
1187 dy = ((item->ty - item->oy) / 10) * _elm_config->scale;
1191 item->rx += (1 * sin((t / time) * (M_PI / 2)) * dx);
1192 item->ry += (1 * sin((t / time) * (M_PI / 2)) * dy);
1200 if ((((dx > 0) && (item->rx >= item->tx)) || ((dx <= 0) && (item->rx <= item->tx))) &&
1201 (((dy > 0) && (item->ry >= item->ty)) || ((dy <= 0) && (item->ry <= item->ty))))
1203 evas_object_move(item->base.view, item->tx, item->ty);
1204 evas_object_resize(item->base.view, item->wd->item_width, item->wd->item_height);
1205 item->moving = EINA_FALSE;
1206 item->item_moving_effect_timer = NULL;
1207 return ECORE_CALLBACK_CANCEL;
1210 evas_object_move(item->base.view, item->rx, item->ry);
1211 evas_object_resize(item->base.view, item->wd->item_width, item->wd->item_height);
1213 return ECORE_CALLBACK_RENEW;
1217 _item_place(Elm_Gengrid_Item *item,
1221 Evas_Coord x, y, ox, oy, cvx, cvy, cvw, cvh;
1222 Evas_Coord tch, tcw, alignw = 0, alignh = 0, vw, vh;
1223 Eina_Bool reorder_item_move_forward = EINA_FALSE;
1226 evas_object_geometry_get(item->wd->pan_smart, &ox, &oy, &vw, &vh);
1228 /* Preload rows/columns at each side of the Gengrid */
1229 cvx = ox - PRELOAD * item->wd->item_width;
1230 cvy = oy - PRELOAD * item->wd->item_height;
1231 cvw = vw + 2 * PRELOAD * item->wd->item_width;
1232 cvh = vh + 2 * PRELOAD * item->wd->item_height;
1237 if (item->wd->horizontal)
1239 int columns, items_visible = 0, items_row;
1241 if (item->wd->item_height > 0)
1242 items_visible = vh / item->wd->item_height;
1243 if (items_visible < 1)
1246 columns = item->wd->count / items_visible;
1247 if (item->wd->count % items_visible)
1250 tcw = item->wd->item_width * columns;
1251 alignw = (vw - tcw) * item->wd->align_x;
1253 items_row = items_visible;
1254 if (items_row > item->wd->count)
1255 items_row = item->wd->count;
1256 tch = items_row * item->wd->item_height;
1257 alignh = (vh - tch) * item->wd->align_y;
1261 int rows, items_visible = 0, items_col;
1263 if (item->wd->item_width > 0)
1264 items_visible = vw / item->wd->item_width;
1265 if (items_visible < 1)
1268 rows = item->wd->count / items_visible;
1269 if (item->wd->count % items_visible)
1272 tch = item->wd->item_height * rows;
1273 alignh = (vh - tch) * item->wd->align_y;
1275 items_col = items_visible;
1276 if (items_col > item->wd->count)
1277 items_col = item->wd->count;
1278 tcw = items_col * item->wd->item_width;
1279 alignw = (vw - tcw) * item->wd->align_x;
1282 x = cx * item->wd->item_width - item->wd->pan_x + ox + alignw;
1283 if (elm_widget_mirrored_get(item->wd->self))
1284 { /* Switch items side and componsate for pan_x when in RTL mode */
1286 evas_object_geometry_get(item->wd->self, NULL, NULL, &ww, NULL);
1287 x = ww - x - item->wd->item_width - item->wd->pan_x - item->wd->pan_x;
1290 y = cy * item->wd->item_height - item->wd->pan_y + oy + alignh;
1292 Eina_Bool was_realized = item->realized;
1293 if (ELM_RECTS_INTERSECT(x, y, item->wd->item_width, item->wd->item_height,
1294 cvx, cvy, cvw, cvh))
1296 _item_realize(item);
1298 evas_object_smart_callback_call(item->wd->self, SIG_REALIZED, item);
1299 if ((item->wd->reorder_mode) && (item->wd->reorder_item))
1301 if (item->moving) return;
1303 if (!item->wd->move_effect_enabled)
1308 if (item->wd->reorder_item == item)
1310 evas_object_move(item->base.view,
1311 item->wd->reorder_item_x, item->wd->reorder_item_y);
1312 evas_object_resize(item->base.view,
1313 item->wd->item_width, item->wd->item_height);
1318 if (item->wd->move_effect_enabled)
1320 if ((item->ox != x) || (item->oy != y))
1322 if (((item->wd->old_pan_x == item->wd->pan_x) && (item->wd->old_pan_y == item->wd->pan_y)) ||
1323 ((item->wd->old_pan_x != item->wd->pan_x) && !(item->ox - item->wd->pan_x + item->wd->old_pan_x == x)) ||
1324 ((item->wd->old_pan_y != item->wd->pan_y) && !(item->oy - item->wd->pan_y + item->wd->old_pan_y == y)))
1328 item->rx = item->ox;
1329 item->ry = item->oy;
1330 item->moving = EINA_TRUE;
1331 item->moving_effect_start_time = ecore_loop_time_get();
1332 item->item_moving_effect_timer = ecore_animator_add(_reorder_item_moving_effect_timer_cb, item);
1338 if (ELM_RECTS_INTERSECT(item->wd->reorder_item_x, item->wd->reorder_item_y,
1339 item->wd->item_width, item->wd->item_height,
1340 x+(item->wd->item_width/2), y+(item->wd->item_height/2),
1343 if (item->wd->horizontal)
1345 if ((item->wd->nmax * item->wd->reorder_item->x + item->wd->reorder_item->y) >
1346 (item->wd->nmax * item->x + item->y))
1347 reorder_item_move_forward = EINA_TRUE;
1351 if ((item->wd->nmax * item->wd->reorder_item->y + item->wd->reorder_item->x) >
1352 (item->wd->nmax * item->y + item->x))
1353 reorder_item_move_forward = EINA_TRUE;
1356 item->wd->items = eina_inlist_remove(item->wd->items,
1357 EINA_INLIST_GET(item->wd->reorder_item));
1358 if (reorder_item_move_forward)
1359 item->wd->items = eina_inlist_prepend_relative(item->wd->items,
1360 EINA_INLIST_GET(item->wd->reorder_item),
1361 EINA_INLIST_GET(item));
1363 item->wd->items = eina_inlist_append_relative(item->wd->items,
1364 EINA_INLIST_GET(item->wd->reorder_item),
1365 EINA_INLIST_GET(item));
1367 item->wd->reorder_item_changed = EINA_TRUE;
1368 item->wd->move_effect_enabled = EINA_TRUE;
1369 if (item->wd->calc_job) ecore_job_del(item->wd->calc_job);
1370 item->wd->calc_job = ecore_job_add(_calc_job, item->wd);
1376 evas_object_move(item->base.view, x, y);
1377 evas_object_resize(item->base.view, item->wd->item_width,
1378 item->wd->item_height);
1382 _item_unrealize(item);
1384 evas_object_smart_callback_call(item->wd->self, SIG_UNREALIZED, item);
1388 static Elm_Gengrid_Item *
1389 _item_create(Widget_Data *wd,
1390 const Elm_Gengrid_Item_Class *gic,
1393 const void *func_data)
1395 Elm_Gengrid_Item *item;
1397 item = elm_widget_item_new(wd->self, Elm_Gengrid_Item);
1398 if (!item) return NULL;
1402 item->base.data = data;
1403 item->func.func = func;
1404 item->func.data = func_data;
1405 item->mouse_cursor = NULL;
1410 _item_del(Elm_Gengrid_Item *item)
1412 elm_widget_item_pre_notify_del(item);
1414 item->wd->selected = eina_list_remove(item->wd->selected, item);
1415 if (item->realized) _item_unrealize(item);
1416 if ((!item->delete_me) && (item->gic->func.del))
1417 item->gic->func.del((void *)item->base.data, item->wd->self);
1418 item->delete_me = EINA_TRUE;
1419 item->wd->items = eina_inlist_remove(item->wd->items, EINA_INLIST_GET(item));
1420 if (item->long_timer) ecore_timer_del(item->long_timer);
1421 if (item->tooltip.del_cb)
1422 item->tooltip.del_cb((void *)item->tooltip.data, item->base.widget, item);
1423 item->wd->walking -= item->walking;
1425 if (item->wd->calc_job) ecore_job_del(item->wd->calc_job);
1426 item->wd->calc_job = ecore_job_add(_calc_job, item->wd);
1427 elm_widget_item_del(item);
1431 _item_select(Elm_Gengrid_Item *item)
1433 if ((item->wd->no_select) || (item->delete_me)) return;
1436 if (item->wd->always_select) goto call;
1439 item->selected = EINA_TRUE;
1440 item->wd->selected = eina_list_append(item->wd->selected, item);
1443 item->wd->walking++;
1444 if (item->func.func)
1445 item->func.func((void *)item->func.data, item->wd->self, item);
1446 if (!item->delete_me)
1447 evas_object_smart_callback_call(item->wd->self, SIG_SELECTED, item);
1449 item->wd->walking--;
1450 item->wd->last_selected_item = item;
1451 if ((item->wd->clear_me) && (!item->wd->walking))
1452 elm_gengrid_clear(item->base.widget);
1455 if ((!item->walking) && (item->delete_me))
1456 if (!item->relcount) _item_del(item);
1461 _item_unselect(Elm_Gengrid_Item *item)
1463 if ((item->delete_me) || (!item->hilighted)) return;
1464 edje_object_signal_emit(item->base.view, "elm,state,unselected", "elm");
1465 item->hilighted = EINA_FALSE;
1468 item->selected = EINA_FALSE;
1469 item->wd->selected = eina_list_remove(item->wd->selected, item);
1470 evas_object_smart_callback_call(item->wd->self, SIG_UNSELECTED, item);
1475 _calc_job(void *data)
1477 Widget_Data *wd = data;
1478 Evas_Coord minw = 0, minh = 0, nmax = 0, cvw, cvh;
1481 evas_object_geometry_get(wd->pan_smart, NULL, NULL, &cvw, &cvh);
1482 if ((cvw != 0) || (cvh != 0))
1484 if ((wd->horizontal) && (wd->item_height > 0))
1485 nmax = cvh / wd->item_height;
1486 else if (wd->item_width > 0)
1487 nmax = cvw / wd->item_width;
1495 minw = ceil(count / (float)nmax) * wd->item_width;
1496 minh = nmax * wd->item_height;
1500 minw = nmax * wd->item_width;
1501 minh = ceil(count / (float)nmax) * wd->item_height;
1504 if ((minw != wd->minw) || (minh != wd->minh))
1508 evas_object_smart_callback_call(wd->pan_smart, "changed", NULL);
1512 evas_object_smart_changed(wd->pan_smart);
1514 wd->calc_job = NULL;
1518 _pan_add(Evas_Object *obj)
1521 Evas_Object_Smart_Clipped_Data *cd;
1524 cd = evas_object_smart_data_get(obj);
1527 sd->__clipped_data = *cd;
1529 evas_object_smart_data_set(obj, sd);
1533 _pan_del(Evas_Object *obj)
1535 Pan *sd = evas_object_smart_data_get(obj);
1542 _pan_set(Evas_Object *obj,
1546 Pan *sd = evas_object_smart_data_get(obj);
1547 if ((x == sd->wd->pan_x) && (y == sd->wd->pan_y)) return;
1550 evas_object_smart_changed(obj);
1554 _pan_get(Evas_Object *obj,
1558 Pan *sd = evas_object_smart_data_get(obj);
1559 if (x) *x = sd->wd->pan_x;
1560 if (y) *y = sd->wd->pan_y;
1564 _pan_child_size_get(Evas_Object *obj,
1568 Pan *sd = evas_object_smart_data_get(obj);
1569 if (w) *w = sd->wd->minw;
1570 if (h) *h = sd->wd->minh;
1574 _pan_max_get(Evas_Object *obj,
1578 Pan *sd = evas_object_smart_data_get(obj);
1582 evas_object_geometry_get(obj, NULL, NULL, &ow, &oh);
1584 *x = (ow < sd->wd->minw) ? sd->wd->minw - ow : 0;
1586 *y = (oh < sd->wd->minh) ? sd->wd->minh - oh : 0;
1590 _pan_min_get(Evas_Object *obj,
1594 Pan *sd = evas_object_smart_data_get(obj);
1598 _pan_max_get(obj, &mx, &my);
1600 *x = -mx * sd->wd->align_x;
1602 *y = -my * sd->wd->align_y;
1606 _pan_resize(Evas_Object *obj,
1610 Pan *sd = evas_object_smart_data_get(obj);
1613 evas_object_geometry_get(obj, NULL, NULL, &ow, &oh);
1614 if ((ow == w) && (oh == h)) return;
1615 if (sd->wd->calc_job) ecore_job_del(sd->wd->calc_job);
1616 sd->wd->calc_job = ecore_job_add(_calc_job, sd->wd);
1620 _pan_calculate(Evas_Object *obj)
1622 Pan *sd = evas_object_smart_data_get(obj);
1623 Evas_Coord cx = 0, cy = 0;
1624 Elm_Gengrid_Item *item;
1627 if (!sd->wd->nmax) return;
1629 sd->wd->reorder_item_changed = EINA_FALSE;
1631 EINA_INLIST_FOREACH(sd->wd->items, item)
1633 _item_place(item, cx, cy);
1634 if (sd->wd->reorder_item_changed) return;
1635 if (sd->wd->horizontal)
1637 cy = (cy + 1) % sd->wd->nmax;
1642 cx = (cx + 1) % sd->wd->nmax;
1647 if ((sd->wd->reorder_mode) && (sd->wd->reorder_item))
1649 if (!sd->wd->reorder_item_changed)
1651 sd->wd->old_pan_x = sd->wd->pan_x;
1652 sd->wd->old_pan_y = sd->wd->pan_y;
1654 sd->wd->move_effect_enabled = EINA_FALSE;
1656 evas_object_smart_callback_call(sd->wd->self, SIG_CHANGED, NULL);
1660 _pan_move(Evas_Object *obj,
1661 Evas_Coord x __UNUSED__,
1662 Evas_Coord y __UNUSED__)
1664 Pan *sd = evas_object_smart_data_get(obj);
1666 if (sd->wd->calc_job) ecore_job_del(sd->wd->calc_job);
1667 sd->wd->calc_job = ecore_job_add(_calc_job, sd->wd);
1671 _hold_on(void *data __UNUSED__,
1673 void *event_info __UNUSED__)
1675 Widget_Data *wd = elm_widget_data_get(obj);
1677 elm_smart_scroller_hold_set(wd->scr, 1);
1681 _hold_off(void *data __UNUSED__,
1683 void *event_info __UNUSED__)
1685 Widget_Data *wd = elm_widget_data_get(obj);
1687 elm_smart_scroller_hold_set(wd->scr, 0);
1691 _freeze_on(void *data __UNUSED__,
1693 void *event_info __UNUSED__)
1695 Widget_Data *wd = elm_widget_data_get(obj);
1697 elm_smart_scroller_freeze_set(wd->scr, 1);
1701 _freeze_off(void *data __UNUSED__,
1703 void *event_info __UNUSED__)
1705 Widget_Data *wd = elm_widget_data_get(obj);
1707 elm_smart_scroller_freeze_set(wd->scr, 0);
1711 _scr_drag_start(void *data,
1712 Evas_Object *obj __UNUSED__,
1713 void *event_info __UNUSED__)
1715 evas_object_smart_callback_call(data, SIG_SCROLL_DRAG_START, NULL);
1719 _scr_drag_stop(void *data,
1720 Evas_Object *obj __UNUSED__,
1721 void *event_info __UNUSED__)
1723 evas_object_smart_callback_call(data, SIG_SCROLL_DRAG_STOP, NULL);
1727 _scr_scroll(void *data,
1728 Evas_Object *obj __UNUSED__,
1729 void *event_info __UNUSED__)
1731 evas_object_smart_callback_call(data, SIG_SCROLL, NULL);
1735 _elm_gengrid_item_compare_data(const void *data, const void *data1)
1737 const Elm_Gengrid_Item *item = data;
1738 const Elm_Gengrid_Item *item1 = data1;
1740 return _elm_gengrid_item_compare_data_cb(item->base.data, item1->base.data);
1744 _elm_gengrid_item_compare(const void *data, const void *data1)
1746 Elm_Gengrid_Item *item, *item1;
1747 item = ELM_GENGRID_ITEM_FROM_INLIST(data);
1748 item1 = ELM_GENGRID_ITEM_FROM_INLIST(data1);
1749 return _elm_gengrid_item_compare_cb(item, item1);
1753 * Add a new Gengrid object.
1755 * @param parent The parent object.
1756 * @return The new object or NULL if it cannot be created.
1758 * @see elm_gengrid_item_size_set()
1759 * @see elm_gengrid_horizontal_set()
1760 * @see elm_gengrid_item_append()
1761 * @see elm_gengrid_item_del()
1762 * @see elm_gengrid_clear()
1767 elm_gengrid_add(Evas_Object *parent)
1772 static Evas_Smart *smart = NULL;
1773 Eina_Bool bounce = _elm_config->thumbscroll_bounce_enable;
1775 ELM_WIDGET_STANDARD_SETUP(wd, Widget_Data, parent, e, obj, NULL);
1777 ELM_SET_WIDTYPE(widtype, "gengrid");
1778 elm_widget_type_set(obj, "gengrid");
1779 elm_widget_sub_object_add(parent, obj);
1780 elm_widget_on_focus_hook_set(obj, _on_focus_hook, NULL);
1781 elm_widget_data_set(obj, wd);
1782 elm_widget_del_hook_set(obj, _del_hook);
1783 elm_widget_del_pre_hook_set(obj, _del_pre_hook);
1784 elm_widget_theme_hook_set(obj, _theme_hook);
1785 elm_widget_signal_emit_hook_set(obj, _signal_emit_hook);
1786 elm_widget_can_focus_set(obj, EINA_TRUE);
1787 elm_widget_event_hook_set(obj, _event_hook);
1789 wd->scr = elm_smart_scroller_add(e);
1790 elm_smart_scroller_widget_set(wd->scr, obj);
1791 elm_smart_scroller_object_theme_set(obj, wd->scr, "gengrid", "base",
1793 elm_widget_resize_object_set(obj, wd->scr);
1795 evas_object_smart_callback_add(wd->scr, "drag,start", _scr_drag_start, obj);
1796 evas_object_smart_callback_add(wd->scr, "drag,stop", _scr_drag_stop, obj);
1797 evas_object_smart_callback_add(wd->scr, "scroll", _scr_scroll, obj);
1799 elm_smart_scroller_bounce_allow_set(wd->scr, bounce, bounce);
1804 wd->h_bounce = bounce;
1805 wd->v_bounce = bounce;
1806 wd->no_select = EINA_FALSE;
1808 evas_object_smart_callback_add(obj, "scroll-hold-on", _hold_on, obj);
1809 evas_object_smart_callback_add(obj, "scroll-hold-off", _hold_off, obj);
1810 evas_object_smart_callback_add(obj, "scroll-freeze-on", _freeze_on, obj);
1811 evas_object_smart_callback_add(obj, "scroll-freeze-off", _freeze_off, obj);
1813 evas_object_smart_callbacks_descriptions_set(obj, _signals);
1817 static Evas_Smart_Class sc;
1819 evas_object_smart_clipped_smart_set(&_pan_sc);
1821 sc.name = "elm_gengrid_pan";
1822 sc.version = EVAS_SMART_CLASS_VERSION;
1825 sc.resize = _pan_resize;
1826 sc.move = _pan_move;
1827 sc.calculate = _pan_calculate;
1828 smart = evas_smart_class_new(&sc);
1832 wd->pan_smart = evas_object_smart_add(e, smart);
1833 wd->pan = evas_object_smart_data_get(wd->pan_smart);
1837 elm_smart_scroller_extern_pan_set(wd->scr, wd->pan_smart,
1838 _pan_set, _pan_get, _pan_max_get,
1839 _pan_min_get, _pan_child_size_get);
1841 _mirrored_set(obj, elm_widget_mirrored_get(obj));
1846 * Set the size for the item of the Gengrid.
1848 * @param obj The Gengrid object.
1849 * @param w The item's width.
1850 * @param h The item's height;
1852 * @see elm_gengrid_item_size_get()
1857 elm_gengrid_item_size_set(Evas_Object *obj,
1861 ELM_CHECK_WIDTYPE(obj, widtype);
1862 Widget_Data *wd = elm_widget_data_get(obj);
1864 if ((wd->item_width == w) && (wd->item_height == h)) return;
1866 wd->item_height = h;
1867 if (wd->calc_job) ecore_job_del(wd->calc_job);
1868 wd->calc_job = ecore_job_add(_calc_job, wd);
1872 * Get the size of the item of the Gengrid.
1874 * @param obj The Gengrid object.
1875 * @param w Pointer to the item's width.
1876 * @param h Pointer to the item's height.
1878 * @see elm_gengrid_item_size_get()
1883 elm_gengrid_item_size_get(const Evas_Object *obj,
1887 ELM_CHECK_WIDTYPE(obj, widtype);
1888 Widget_Data *wd = elm_widget_data_get(obj);
1890 if (w) *w = wd->item_width;
1891 if (h) *h = wd->item_height;
1895 * Set item's alignment within the scroller.
1897 * @param obj The Gengrid object.
1898 * @param align_x The x alignment (0 <= x <= 1).
1899 * @param align_y The y alignment (0 <= y <= 1).
1901 * @see elm_gengrid_align_get()
1906 elm_gengrid_align_set(Evas_Object *obj,
1910 ELM_CHECK_WIDTYPE(obj, widtype);
1911 Widget_Data *wd = elm_widget_data_get(obj);
1915 else if (align_x < 0.0)
1917 wd->align_x = align_x;
1921 else if (align_y < 0.0)
1923 wd->align_y = align_y;
1927 * Get the alignenment set for the Gengrid object.
1929 * @param obj The Gengrid object.
1930 * @param align_x Pointer to x alignenment.
1931 * @param align_y Pointer to y alignenment.
1933 * @see elm_gengrid_align_set()
1938 elm_gengrid_align_get(const Evas_Object *obj,
1942 ELM_CHECK_WIDTYPE(obj, widtype);
1943 Widget_Data *wd = elm_widget_data_get(obj);
1944 if (align_x) *align_x = wd->align_x;
1945 if (align_y) *align_y = wd->align_y;
1949 * Add item to the end of the Gengrid.
1951 * @param obj The Gengrid object.
1952 * @param gic The item class for the item.
1953 * @param data The item data.
1954 * @param func Convenience function called when item is selected.
1955 * @param func_data Data passed to @p func above.
1956 * @return A handle to the item added or NULL if not possible.
1958 * @see elm_gengrid_item_prepend()
1959 * @see elm_gengrid_item_insert_before()
1960 * @see elm_gengrid_item_insert_after()
1961 * @see elm_gengrid_item_del()
1965 EAPI Elm_Gengrid_Item *
1966 elm_gengrid_item_append(Evas_Object *obj,
1967 const Elm_Gengrid_Item_Class *gic,
1970 const void *func_data)
1972 Elm_Gengrid_Item *item;
1973 ELM_CHECK_WIDTYPE(obj, widtype) NULL;
1974 Widget_Data *wd = elm_widget_data_get(obj);
1975 if (!wd) return NULL;
1977 item = _item_create(wd, gic, data, func, func_data);
1978 if (!item) return NULL;
1979 wd->items = eina_inlist_append(wd->items, EINA_INLIST_GET(item));
1981 if (wd->calc_job) ecore_job_del(wd->calc_job);
1982 wd->calc_job = ecore_job_add(_calc_job, wd);
1988 * Add item at start of the Gengrid.
1990 * This adds an item to the beginning of the grid.
1992 * @param obj The Gengrid object.
1993 * @param gic The item class for the item.
1994 * @param data The item data.
1995 * @param func Convenience function called when item is selected.
1996 * @param func_data Data passed to @p func above.
1997 * @return A handle to the item added or NULL if not possible.
1999 * @see elm_gengrid_item_append()
2000 * @see elm_gengrid_item_insert_before()
2001 * @see elm_gengrid_item_insert_after()
2002 * @see elm_gengrid_item_del()
2006 EAPI Elm_Gengrid_Item *
2007 elm_gengrid_item_prepend(Evas_Object *obj,
2008 const Elm_Gengrid_Item_Class *gic,
2011 const void *func_data)
2013 Elm_Gengrid_Item *item;
2014 ELM_CHECK_WIDTYPE(obj, widtype) NULL;
2015 Widget_Data *wd = elm_widget_data_get(obj);
2016 if (!wd) return NULL;
2018 item = _item_create(wd, gic, data, func, func_data);
2019 if (!item) return NULL;
2020 wd->items = eina_inlist_prepend(wd->items, EINA_INLIST_GET(item));
2022 if (wd->calc_job) ecore_job_del(wd->calc_job);
2023 wd->calc_job = ecore_job_add(_calc_job, wd);
2029 * Insert and item before another in the Gengrid.
2031 * This inserts an item before another in the grid.
2033 * @param obj The Gengrid object.
2034 * @param gic The item class for the item.
2035 * @param data The item data.
2036 * @param relative The item to which insert before.
2037 * @param func Convenience function called when item is selected.
2038 * @param func_data Data passed to @p func above.
2039 * @return A handle to the item added or NULL if not possible.
2041 * @see elm_gengrid_item_append()
2042 * @see elm_gengrid_item_prepend()
2043 * @see elm_gengrid_item_insert_after()
2044 * @see elm_gengrid_item_del()
2048 EAPI Elm_Gengrid_Item *
2049 elm_gengrid_item_insert_before(Evas_Object *obj,
2050 const Elm_Gengrid_Item_Class *gic,
2052 Elm_Gengrid_Item *relative,
2054 const void *func_data)
2056 Elm_Gengrid_Item *item;
2057 ELM_CHECK_WIDTYPE(obj, widtype) NULL;
2058 EINA_SAFETY_ON_NULL_RETURN_VAL(relative, NULL);
2059 Widget_Data *wd = elm_widget_data_get(obj);
2060 if (!wd) return NULL;
2062 item = _item_create(wd, gic, data, func, func_data);
2063 if (!item) return NULL;
2064 wd->items = eina_inlist_prepend_relative
2065 (wd->items, EINA_INLIST_GET(item), EINA_INLIST_GET(relative));
2067 if (wd->calc_job) ecore_job_del(wd->calc_job);
2068 wd->calc_job = ecore_job_add(_calc_job, wd);
2074 * Insert and item after another in the Gengrid.
2076 * This inserts an item after another in the grid.
2078 * @param obj The Gengrid object.
2079 * @param gic The item class for the item.
2080 * @param data The item data.
2081 * @param relative The item to which insert after.
2082 * @param func Convenience function called when item is selected.
2083 * @param func_data Data passed to @p func above.
2084 * @return A handle to the item added or NULL if not possible.
2086 * @see elm_gengrid_item_append()
2087 * @see elm_gengrid_item_prepend()
2088 * @see elm_gengrid_item_insert_before()
2089 * @see elm_gengrid_item_del()
2093 EAPI Elm_Gengrid_Item *
2094 elm_gengrid_item_insert_after(Evas_Object *obj,
2095 const Elm_Gengrid_Item_Class *gic,
2097 Elm_Gengrid_Item *relative,
2099 const void *func_data)
2101 Elm_Gengrid_Item *item;
2102 ELM_CHECK_WIDTYPE(obj, widtype) NULL;
2103 EINA_SAFETY_ON_NULL_RETURN_VAL(relative, NULL);
2104 Widget_Data *wd = elm_widget_data_get(obj);
2105 if (!wd) return NULL;
2107 item = _item_create(wd, gic, data, func, func_data);
2108 if (!item) return NULL;
2109 wd->items = eina_inlist_append_relative
2110 (wd->items, EINA_INLIST_GET(item), EINA_INLIST_GET(relative));
2112 if (wd->calc_job) ecore_job_del(wd->calc_job);
2113 wd->calc_job = ecore_job_add(_calc_job, wd);
2118 EAPI Elm_Gengrid_Item *
2119 elm_gengrid_item_direct_sorted_insert(Evas_Object *obj,
2120 const Elm_Gengrid_Item_Class *gic,
2122 Eina_Compare_Cb comp,
2124 const void *func_data)
2126 Elm_Gengrid_Item *item;
2127 ELM_CHECK_WIDTYPE(obj, widtype) NULL;
2128 Widget_Data *wd = elm_widget_data_get(obj);
2129 if (!wd) return NULL;
2131 item = _item_create(wd, gic, data, func, func_data);
2132 if (!item) return NULL;
2134 _elm_gengrid_item_compare_cb = comp;
2135 wd->items = eina_inlist_sorted_insert(wd->items, EINA_INLIST_GET(item),
2136 _elm_gengrid_item_compare);
2137 if (wd->calc_job) ecore_job_del(wd->calc_job);
2138 wd->calc_job = ecore_job_add(_calc_job, wd);
2143 EAPI Elm_Gengrid_Item *
2144 elm_gengrid_item_sorted_insert(Evas_Object *obj,
2145 const Elm_Gengrid_Item_Class *gic,
2147 Eina_Compare_Cb comp,
2149 const void *func_data)
2151 _elm_gengrid_item_compare_data_cb = comp;
2153 return elm_gengrid_item_direct_sorted_insert(obj, gic, data, _elm_gengrid_item_compare_data, func, func_data);
2157 * Remove an item from the Gengrid.
2159 * @param item The item to be removed.
2160 * @return @c EINA_TRUE on success or @c EINA_FALSE otherwise.
2162 * @see elm_gengrid_clear() to remove all items of the Gengrid.
2167 elm_gengrid_item_del(Elm_Gengrid_Item *item)
2169 ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item);
2170 if ((item->relcount > 0) || (item->walking > 0))
2172 item->delete_me = EINA_TRUE;
2173 elm_widget_item_pre_notify_del(item);
2175 item->wd->selected = eina_list_remove(item->wd->selected, item);
2176 if (item->gic->func.del)
2177 item->gic->func.del((void *)item->base.data, item->wd->self);
2185 * Set for what direction the Gengrid will expand.
2187 * @param obj The Gengrid object.
2188 * @param setting If @c EINA_TRUE the Gengrid will expand horizontally
2189 * or vertically if @c EINA_FALSE.
2194 elm_gengrid_horizontal_set(Evas_Object *obj,
2197 ELM_CHECK_WIDTYPE(obj, widtype);
2198 Widget_Data *wd = elm_widget_data_get(obj);
2200 if (setting == wd->horizontal) return;
2201 wd->horizontal = setting;
2203 /* Update the items to conform to the new layout */
2204 if (wd->calc_job) ecore_job_del(wd->calc_job);
2205 wd->calc_job = ecore_job_add(_calc_job, wd);
2209 * Get for what direction the Gengrid is expanded.
2211 * @param obj The Gengrid object.
2212 * @return If the Gengrid is expanded horizontally return @c EINA_TRUE
2213 * else @c EINA_FALSE.
2218 elm_gengrid_horizontal_get(const Evas_Object *obj)
2220 ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
2221 Widget_Data *wd = elm_widget_data_get(obj);
2222 if (!wd) return EINA_FALSE;
2223 return wd->horizontal;
2229 * This clears all items in the Gengrid, leaving it empty.
2231 * @param obj The Gengrid object.
2233 * @see elm_gengrid_item_del() to remove just one item.
2238 elm_gengrid_clear(Evas_Object *obj)
2240 ELM_CHECK_WIDTYPE(obj, widtype);
2241 Widget_Data *wd = elm_widget_data_get(obj);
2246 ecore_job_del(wd->calc_job);
2247 wd->calc_job = NULL;
2250 if (wd->walking > 0)
2252 Elm_Gengrid_Item *item;
2254 EINA_INLIST_FOREACH(wd->items, item)
2255 item->delete_me = 1;
2261 Elm_Gengrid_Item *item = ELM_GENGRID_ITEM_FROM_INLIST(wd->items);
2263 wd->items = eina_inlist_remove(wd->items, wd->items);
2264 elm_widget_item_pre_notify_del(item);
2265 if (item->realized) _item_unrealize(item);
2266 if (item->gic->func.del)
2267 item->gic->func.del((void *)item->base.data, wd->self);
2268 if (item->long_timer) ecore_timer_del(item->long_timer);
2269 elm_widget_item_del(item);
2274 eina_list_free(wd->selected);
2275 wd->selected = NULL;
2283 evas_object_size_hint_min_set(wd->pan_smart, wd->minw, wd->minh);
2284 evas_object_smart_callback_call(wd->pan_smart, "changed", NULL);
2288 * Get the real evas object of the Gengrid item
2290 * This returns the actual evas object used for the specified Gengrid
2291 * item. This may be NULL as it may not be created, and may be
2292 * deleted at any time by Gengrid. Do not modify this object (move,
2293 * resize, show, hide etc.) as Gengrid is controlling it. This
2294 * function is for querying, emitting custom signals or hooking lower
2295 * level callbacks for events. Do not delete this object under any
2298 * @param item The Gengrid item.
2299 * @return the evas object associated to this item.
2301 * @see elm_gengrid_item_data_get()
2305 EAPI const Evas_Object *
2306 elm_gengrid_item_object_get(const Elm_Gengrid_Item *item)
2308 ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item, NULL);
2309 return item->base.view;
2313 * Update the contents of an item
2315 * This updates an item by calling all the item class functions again
2316 * to get the icons, labels and states. Use this when the original
2317 * item data has changed and the changes are desired to be reflected.
2319 * @param item The item
2324 elm_gengrid_item_update(Elm_Gengrid_Item *item)
2326 ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item);
2327 if (!item->realized) return;
2328 if (item->want_unrealize) return;
2329 _item_unrealize(item);
2330 _item_realize(item);
2331 _item_place(item, item->x, item->y);
2335 * Returns the data associated to an item
2337 * This returns the data value passed on the elm_gengrid_item_append()
2338 * and related item addition calls.
2340 * @param item The Gengrid item.
2341 * @return the data associated to this item.
2343 * @see elm_gengrid_item_append()
2344 * @see elm_gengrid_item_object_get()
2349 elm_gengrid_item_data_get(const Elm_Gengrid_Item *item)
2351 ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item, NULL);
2352 return elm_widget_item_data_get(item);
2356 * Set the datan item from the gengrid item
2358 * This set the data value passed on the elm_gengrid_item_append() and
2359 * related item addition calls. This function will also call
2360 * elm_gengrid_item_update() so the item will be updated to reflect
2363 * @param item The item
2364 * @param data The new data pointer to set
2369 elm_gengrid_item_data_set(Elm_Gengrid_Item *item,
2372 ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item);
2373 elm_widget_item_data_set(item, data);
2374 elm_gengrid_item_update(item);
2377 EAPI const Elm_Gengrid_Item_Class *
2378 elm_gengrid_item_item_class_get(const Elm_Gengrid_Item *item)
2380 ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item, NULL);
2381 if (item->delete_me) return NULL;
2386 elm_gengrid_item_item_class_set(Elm_Gengrid_Item *item,
2387 const Elm_Gengrid_Item_Class *gic)
2389 ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item);
2390 EINA_SAFETY_ON_NULL_RETURN(gic);
2391 if (item->delete_me) return;
2393 elm_gengrid_item_update(item);
2397 * Get the item's coordinates.
2399 * This returns the logical position of the item whithin the Gengrid.
2401 * @param item The Gengrid item.
2402 * @param x The x-axis coordinate pointer.
2403 * @param y The y-axis coordinate pointer.
2408 elm_gengrid_item_pos_get(const Elm_Gengrid_Item *item,
2412 ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item);
2413 if (x) *x = item->x;
2414 if (y) *y = item->y;
2418 * Enable or disable multi-select in the Gengrid.
2420 * This enables (EINA_TRUE) or disables (EINA_FALSE) multi-select in
2421 * the Gengrid. This allows more than 1 item to be selected.
2423 * @param obj The Gengrid object.
2424 * @param multi Multi-select enabled/disabled
2429 elm_gengrid_multi_select_set(Evas_Object *obj,
2432 ELM_CHECK_WIDTYPE(obj, widtype);
2433 Widget_Data *wd = elm_widget_data_get(obj);
2439 * Get if multi-select in Gengrid is enabled or disabled
2441 * @param obj The Gengrid object
2442 * @return Multi-select enable/disable
2443 * (EINA_TRUE = enabled / EINA_FALSE = disabled)
2448 elm_gengrid_multi_select_get(const Evas_Object *obj)
2450 ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
2451 Widget_Data *wd = elm_widget_data_get(obj);
2452 if (!wd) return EINA_FALSE;
2457 * Get the selected item in the Gengrid
2459 * This gets the selected item in the Gengrid (if multi-select is
2460 * enabled only the first item in the list is selected - which is not
2461 * very useful, so see elm_gengrid_selected_items_get() for when
2462 * multi-select is used).
2464 * If no item is selected, NULL is returned.
2466 * @param obj The Gengrid object.
2467 * @return The selected item, or NULL if none.
2471 EAPI Elm_Gengrid_Item *
2472 elm_gengrid_selected_item_get(const Evas_Object *obj)
2474 ELM_CHECK_WIDTYPE(obj, widtype) NULL;
2475 Widget_Data *wd = elm_widget_data_get(obj);
2476 if (!wd) return NULL;
2477 if (wd->selected) return wd->selected->data;
2482 * Get a list of selected items in the Gengrid.
2484 * This returns a list of the selected items. This list pointer is
2485 * only valid so long as no items are selected or unselected (or
2486 * unselected implictly by deletion). The list contains
2487 * Elm_Gengrid_Item pointers.
2489 * @param obj The Gengrid object.
2490 * @return The list of selected items, or NULL if none are selected.
2494 EAPI const Eina_List *
2495 elm_gengrid_selected_items_get(const Evas_Object *obj)
2497 ELM_CHECK_WIDTYPE(obj, widtype) NULL;
2498 Widget_Data *wd = elm_widget_data_get(obj);
2499 if (!wd) return NULL;
2500 return wd->selected;
2504 * Set the selected state of an item.
2506 * This sets the selected state of an item. If multi-select is not
2507 * enabled and selected is EINA_TRUE, previously selected items are
2510 * @param item The item
2511 * @param selected The selected state.
2516 elm_gengrid_item_selected_set(Elm_Gengrid_Item *item,
2519 ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item);
2520 Widget_Data *wd = item->wd;
2522 if (item->delete_me) return;
2523 selected = !!selected;
2524 if (item->selected == selected) return;
2530 while (wd->selected)
2531 _item_unselect(wd->selected->data);
2533 _item_hilight(item);
2537 _item_unselect(item);
2541 * Get the selected state of an item.
2543 * This gets the selected state of an item (1 selected, 0 not selected).
2545 * @param item The item
2546 * @return The selected state
2551 elm_gengrid_item_selected_get(const Elm_Gengrid_Item *item)
2553 ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item, EINA_FALSE);
2554 return item->selected;
2558 * Sets the disabled state of an item.
2560 * A disabled item cannot be selected or unselected. It will also
2561 * change appearance to disabled. This sets the disabled state (1
2562 * disabled, 0 not disabled).
2564 * @param item The item
2565 * @param disabled The disabled state
2570 elm_gengrid_item_disabled_set(Elm_Gengrid_Item *item,
2573 ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item);
2574 if (item->disabled == disabled) return;
2575 if (item->delete_me) return;
2576 item->disabled = !!disabled;
2580 edje_object_signal_emit(item->base.view, "elm,state,disabled", "elm");
2582 edje_object_signal_emit(item->base.view, "elm,state,enabled", "elm");
2587 * Get the disabled state of an item.
2589 * This gets the disabled state of the given item.
2591 * @param item The item
2592 * @return The disabled state
2597 elm_gengrid_item_disabled_get(const Elm_Gengrid_Item *item)
2599 ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item, EINA_FALSE);
2600 if (item->delete_me) return EINA_FALSE;
2601 return item->disabled;
2604 static Evas_Object *
2605 _elm_gengrid_item_label_create(void *data,
2607 void *item __UNUSED__)
2609 Evas_Object *label = elm_label_add(obj);
2612 elm_object_style_set(label, "tooltip");
2613 elm_label_label_set(label, data);
2618 _elm_gengrid_item_label_del_cb(void *data,
2619 Evas_Object *obj __UNUSED__,
2620 void *event_info __UNUSED__)
2622 eina_stringshare_del(data);
2626 * Set the text to be shown in the gengrid item.
2628 * @param item Target item
2629 * @param text The text to set in the content
2631 * Setup the text as tooltip to object. The item can have only one
2632 * tooltip, so any previous tooltip data is removed.
2637 elm_gengrid_item_tooltip_text_set(Elm_Gengrid_Item *item,
2640 ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item);
2641 text = eina_stringshare_add(text);
2642 elm_gengrid_item_tooltip_content_cb_set(item, _elm_gengrid_item_label_create,
2644 _elm_gengrid_item_label_del_cb);
2648 * Set the content to be shown in the tooltip item
2650 * Setup the tooltip to item. The item can have only one tooltip, so
2651 * any previous tooltip data is removed. @p func(with @p data) will be
2652 * called every time that need show the tooltip and it should return a
2653 * valid Evas_Object. This object is then managed fully by tooltip
2654 * system and is deleted when the tooltip is gone.
2656 * @param item the gengrid item being attached a tooltip.
2657 * @param func the function used to create the tooltip contents.
2658 * @param data what to provide to @a func as callback data/context.
2659 * @param del_cb called when data is not needed anymore, either when
2660 * another callback replaces @func, the tooltip is unset with
2661 * elm_gengrid_item_tooltip_unset() or the owner @an item
2662 * dies. This callback receives as the first parameter the
2663 * given @a data, and @c event_info is the item.
2668 elm_gengrid_item_tooltip_content_cb_set(Elm_Gengrid_Item *item,
2669 Elm_Tooltip_Item_Content_Cb func,
2671 Evas_Smart_Cb del_cb)
2673 ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_GOTO(item, error);
2675 if ((item->tooltip.content_cb == func) && (item->tooltip.data == data))
2678 if (item->tooltip.del_cb)
2679 item->tooltip.del_cb((void *)item->tooltip.data,
2680 item->base.widget, item);
2681 item->tooltip.content_cb = func;
2682 item->tooltip.data = data;
2683 item->tooltip.del_cb = del_cb;
2684 if (item->base.view)
2686 elm_widget_item_tooltip_content_cb_set(item,
2687 item->tooltip.content_cb,
2688 item->tooltip.data, NULL);
2689 elm_widget_item_tooltip_style_set(item, item->tooltip.style);
2695 if (del_cb) del_cb((void *)data, NULL, NULL);
2699 * Unset tooltip from item
2701 * @param item gengrid item to remove previously set tooltip.
2703 * Remove tooltip from item. The callback provided as del_cb to
2704 * elm_gengrid_item_tooltip_content_cb_set() will be called to notify
2705 * it is not used anymore.
2707 * @see elm_gengrid_item_tooltip_content_cb_set()
2712 elm_gengrid_item_tooltip_unset(Elm_Gengrid_Item *item)
2714 ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item);
2715 if ((item->base.view) && (item->tooltip.content_cb))
2716 elm_widget_item_tooltip_unset(item);
2718 if (item->tooltip.del_cb)
2719 item->tooltip.del_cb((void *)item->tooltip.data, item->base.widget, item);
2720 item->tooltip.del_cb = NULL;
2721 item->tooltip.content_cb = NULL;
2722 item->tooltip.data = NULL;
2723 if (item->tooltip.style)
2724 elm_gengrid_item_tooltip_style_set(item, NULL);
2728 * Sets a different style for this item tooltip.
2730 * @note before you set a style you should define a tooltip with
2731 * elm_gengrid_item_tooltip_content_cb_set() or
2732 * elm_gengrid_item_tooltip_text_set()
2734 * @param item gengrid item with tooltip already set.
2735 * @param style the theme style to use (default, transparent, ...)
2740 elm_gengrid_item_tooltip_style_set(Elm_Gengrid_Item *item,
2743 ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item);
2744 eina_stringshare_replace(&item->tooltip.style, style);
2745 if (item->base.view) elm_widget_item_tooltip_style_set(item, style);
2749 * Get the style for this item tooltip.
2751 * @param item gengrid item with tooltip already set.
2752 * @return style the theme style in use, defaults to "default". If the
2753 * object does not have a tooltip set, then NULL is returned.
2758 elm_gengrid_item_tooltip_style_get(const Elm_Gengrid_Item *item)
2760 ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item, NULL);
2761 return item->tooltip.style;
2765 * Set the cursor to be shown when mouse is over the gengrid item
2767 * @param item Target item
2768 * @param cursor the cursor name to be used.
2770 * @see elm_object_cursor_set()
2774 elm_gengrid_item_cursor_set(Elm_Gengrid_Item *item,
2777 ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item);
2778 eina_stringshare_replace(&item->mouse_cursor, cursor);
2779 if (item->base.view) elm_widget_item_cursor_set(item, cursor);
2783 * Get the cursor to be shown when mouse is over the gengrid item
2785 * @param item gengrid item with cursor already set.
2786 * @return the cursor name.
2791 elm_gengrid_item_cursor_get(const Elm_Gengrid_Item *item)
2793 ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item, NULL);
2794 return elm_widget_item_cursor_get(item);
2798 * Unset the cursor to be shown when mouse is over the gengrid item
2800 * @param item Target item
2802 * @see elm_object_cursor_unset()
2806 elm_gengrid_item_cursor_unset(Elm_Gengrid_Item *item)
2808 ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item);
2809 if (!item->mouse_cursor)
2812 if (item->base.view)
2813 elm_widget_item_cursor_unset(item);
2815 eina_stringshare_del(item->mouse_cursor);
2816 item->mouse_cursor = NULL;
2820 * Sets a different style for this item cursor.
2822 * @note before you set a style you should define a cursor with
2823 * elm_gengrid_item_cursor_set()
2825 * @param item gengrid item with cursor already set.
2826 * @param style the theme style to use (default, transparent, ...)
2831 elm_gengrid_item_cursor_style_set(Elm_Gengrid_Item *item,
2834 ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item);
2835 elm_widget_item_cursor_style_set(item, style);
2839 * Get the style for this item cursor.
2841 * @param item gengrid item with cursor already set.
2842 * @return style the theme style in use, defaults to "default". If the
2843 * object does not have a cursor set, then NULL is returned.
2848 elm_gengrid_item_cursor_style_get(const Elm_Gengrid_Item *item)
2850 ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item, NULL);
2851 return elm_widget_item_cursor_style_get(item);
2855 * Set if the cursor set should be searched on the theme or should use
2856 * the provided by the engine, only.
2858 * @note before you set if should look on theme you should define a
2859 * cursor with elm_object_cursor_set(). By default it will only look
2860 * for cursors provided by the engine.
2862 * @param item widget item with cursor already set.
2863 * @param engine_only boolean to define it cursors should be looked
2864 * only between the provided by the engine or searched on widget's
2870 elm_gengrid_item_cursor_engine_only_set(Elm_Gengrid_Item *item,
2871 Eina_Bool engine_only)
2873 ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item);
2874 elm_widget_item_cursor_engine_only_set(item, engine_only);
2878 * Get the cursor engine only usage for this item cursor.
2880 * @param item widget item with cursor already set.
2881 * @return engine_only boolean to define it cursors should be looked
2882 * only between the provided by the engine or searched on widget's
2883 * theme as well. If the object does not have a cursor set, then
2884 * EINA_FALSE is returned.
2889 elm_gengrid_item_cursor_engine_only_get(const Elm_Gengrid_Item *item)
2891 ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item, EINA_FALSE);
2892 return elm_widget_item_cursor_engine_only_get(item);
2896 * Set the reorder mode
2898 * @param obj The Gengrid object
2899 * @param reorder_mode The reorder mode
2900 * (EINA_TRUE = on, EINA_FALSE = off)
2905 elm_gengrid_reorder_mode_set(Evas_Object *obj,
2906 Eina_Bool reorder_mode)
2908 ELM_CHECK_WIDTYPE(obj, widtype);
2909 Widget_Data *wd = elm_widget_data_get(obj);
2911 wd->reorder_mode = reorder_mode;
2915 * Get the reorder mode
2917 * @param obj The Gengrid object
2918 * @return The reorder mode
2919 * (EINA_TRUE = on, EINA_FALSE = off)
2924 elm_gengrid_reorder_mode_get(const Evas_Object *obj)
2926 ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
2927 Widget_Data *wd = elm_widget_data_get(obj);
2928 if (!wd) return EINA_FALSE;
2929 return wd->reorder_mode;
2933 * Set the always select mode.
2935 * Cells will only call their selection func and callback when first
2936 * becoming selected. Any further clicks will do nothing, unless you
2937 * enable always select with
2938 * elm_gengrid_always_select_mode_set(). This means even if selected,
2939 * every click will make the selected callbacks be called.
2941 * @param obj The Gengrid object
2942 * @param always_select The always select mode (EINA_TRUE = on,
2948 elm_gengrid_always_select_mode_set(Evas_Object *obj,
2949 Eina_Bool always_select)
2951 ELM_CHECK_WIDTYPE(obj, widtype);
2952 Widget_Data *wd = elm_widget_data_get(obj);
2954 wd->always_select = always_select;
2958 * Get the always select mode.
2960 * @param obj The Gengrid object.
2961 * @return The always select mode (EINA_TRUE = on, EINA_FALSE = off)
2966 elm_gengrid_always_select_mode_get(const Evas_Object *obj)
2968 ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
2969 Widget_Data *wd = elm_widget_data_get(obj);
2970 if (!wd) return EINA_FALSE;
2971 return wd->always_select;
2975 * Set no select mode.
2977 * This will turn off the ability to select items entirely and they
2978 * will neither appear selected nor call selected callback functions.
2980 * @param obj The Gengrid object
2981 * @param no_select The no select mode (EINA_TRUE = on, EINA_FALSE = off)
2986 elm_gengrid_no_select_mode_set(Evas_Object *obj,
2987 Eina_Bool no_select)
2989 ELM_CHECK_WIDTYPE(obj, widtype);
2990 Widget_Data *wd = elm_widget_data_get(obj);
2992 wd->no_select = no_select;
2996 * Gets no select mode.
2998 * @param obj The Gengrid object
2999 * @return The no select mode (EINA_TRUE = on, EINA_FALSE = off)
3004 elm_gengrid_no_select_mode_get(const Evas_Object *obj)
3006 ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
3007 Widget_Data *wd = elm_widget_data_get(obj);
3008 if (!wd) return EINA_FALSE;
3009 return wd->no_select;
3015 * This will enable or disable the scroller bounce mode for the
3016 * Gengrid. See elm_scroller_bounce_set() for details.
3018 * @param obj The Gengrid object
3019 * @param h_bounce Allow bounce horizontally
3020 * @param v_bounce Allow bounce vertically
3025 elm_gengrid_bounce_set(Evas_Object *obj,
3029 ELM_CHECK_WIDTYPE(obj, widtype);
3030 Widget_Data *wd = elm_widget_data_get(obj);
3032 elm_smart_scroller_bounce_allow_set(wd->scr, h_bounce, v_bounce);
3033 wd->h_bounce = h_bounce;
3034 wd->v_bounce = v_bounce;
3038 * Get the bounce mode
3040 * @param obj The Gengrid object
3041 * @param h_bounce Allow bounce horizontally
3042 * @param v_bounce Allow bounce vertically
3047 elm_gengrid_bounce_get(const Evas_Object *obj,
3048 Eina_Bool *h_bounce,
3049 Eina_Bool *v_bounce)
3051 ELM_CHECK_WIDTYPE(obj, widtype);
3052 Widget_Data *wd = elm_widget_data_get(obj);
3054 *h_bounce = wd->h_bounce;
3055 *v_bounce = wd->v_bounce;
3059 * Get all items in the Gengrid.
3061 * This returns a list of the Gengrid items. The list contains
3062 * Elm_Gengrid_Item pointers.
3064 * @param obj The Gengrid object.
3065 * @return The list of items, or NULL if none.
3071 * Set gengrid scroll page size relative to viewport size.
3073 * The gengrid scroller is capable of limiting scrolling by the user
3074 * to "pages" That is to jump by and only show a "whole page" at a
3075 * time as if the continuous area of the scroller content is split
3076 * into page sized pieces. This sets the size of a page relative to
3077 * the viewport of the scroller. 1.0 is "1 viewport" is size
3078 * (horizontally or vertically). 0.0 turns it off in that axis. This
3079 * is mutually exclusive with page size (see
3080 * elm_gengrid_page_size_set() for more information). Likewise 0.5 is
3081 * "half a viewport". Sane usable valus are normally between 0.0 and
3082 * 1.0 including 1.0. If you only want 1 axis to be page "limited",
3083 * use 0.0 for the other axis.
3085 * @param obj The gengrid object
3086 * @param h_pagerel The horizontal page relative size
3087 * @param v_pagerel The vertical page relative size
3092 elm_gengrid_page_relative_set(Evas_Object *obj,
3096 Evas_Coord pagesize_h;
3097 Evas_Coord pagesize_v;
3099 ELM_CHECK_WIDTYPE(obj, widtype);
3100 Widget_Data *wd = elm_widget_data_get(obj);
3103 elm_smart_scroller_paging_get(wd->scr, NULL, NULL, &pagesize_h, &pagesize_v);
3104 elm_smart_scroller_paging_set(wd->scr, h_pagerel, v_pagerel, pagesize_h,
3109 * Get gengrid scroll page size relative to viewport size.
3111 * The gengrid scroller is capable of limiting scrolling by the user
3112 * to "pages" That is to jump by and only show a "whole page" at a
3113 * time as if the continuous area of the scroller content is split
3114 * into page sized pieces. This sets the size of a page relative to
3115 * the viewport of the scroller. 1.0 is "1 viewport" is size
3116 * (horizontally or vertically). 0.0 turns it off in that axis. This
3117 * is mutually exclusive with page size (see
3118 * elm_gengrid_page_size_set() for more information). Likewise 0.5 is
3119 * "half a viewport". Sane usable valus are normally between 0.0 and
3120 * 1.0 including 1.0. If you only want 1 axis to be page "limited",
3121 * use 0.0 for the other axis.
3123 * @param obj The gengrid object
3124 * @param h_pagerel The horizontal page relative size
3125 * @param v_pagerel The vertical page relative size
3130 elm_gengrid_page_relative_get(const Evas_Object *obj, double *h_pagerel, double *v_pagerel)
3132 ELM_CHECK_WIDTYPE(obj, widtype);
3133 Widget_Data *wd = elm_widget_data_get(obj);
3136 elm_smart_scroller_paging_get(wd->scr, h_pagerel, v_pagerel, NULL, NULL);
3140 * Set gengrid scroll page size.
3142 * See also elm_gengrid_page_relative_set(). This, instead of a page
3143 * size being relative to the viewport, sets it to an absolute fixed
3144 * value, with 0 turning it off for that axis.
3146 * @param obj The gengrid object
3147 * @param h_pagesize The horizontal page size
3148 * @param v_pagesize The vertical page size
3153 elm_gengrid_page_size_set(Evas_Object *obj,
3154 Evas_Coord h_pagesize,
3155 Evas_Coord v_pagesize)
3160 ELM_CHECK_WIDTYPE(obj, widtype);
3161 Widget_Data *wd = elm_widget_data_get(obj);
3163 elm_smart_scroller_paging_get(wd->scr, &pagerel_h, &pagerel_v, NULL, NULL);
3164 elm_smart_scroller_paging_set(wd->scr, pagerel_h, pagerel_v, h_pagesize,
3169 * Get the first item in the gengrid
3171 * This returns the first item in the list.
3173 * @param obj The gengrid object
3174 * @return The first item, or NULL if none
3178 EAPI Elm_Gengrid_Item *
3179 elm_gengrid_first_item_get(const Evas_Object *obj)
3181 ELM_CHECK_WIDTYPE(obj, widtype) NULL;
3182 Widget_Data *wd = elm_widget_data_get(obj);
3183 if (!wd) return NULL;
3184 if (!wd->items) return NULL;
3185 Elm_Gengrid_Item *item = ELM_GENGRID_ITEM_FROM_INLIST(wd->items);
3186 while ((item) && (item->delete_me))
3187 item = ELM_GENGRID_ITEM_FROM_INLIST(EINA_INLIST_GET(item)->next);
3192 * Get the last item in the gengrid
3194 * This returns the last item in the list.
3196 * @return The last item, or NULL if none
3200 EAPI Elm_Gengrid_Item *
3201 elm_gengrid_last_item_get(const Evas_Object *obj)
3203 ELM_CHECK_WIDTYPE(obj, widtype) NULL;
3204 Widget_Data *wd = elm_widget_data_get(obj);
3205 if (!wd) return NULL;
3206 if (!wd->items) return NULL;
3207 Elm_Gengrid_Item *item = ELM_GENGRID_ITEM_FROM_INLIST(wd->items->last);
3208 while ((item) && (item->delete_me))
3209 item = ELM_GENGRID_ITEM_FROM_INLIST(EINA_INLIST_GET(item)->prev);
3214 * Get the next item in the gengrid
3216 * This returns the item after the item @p item.
3218 * @param item The item
3219 * @return The item after @p item, or NULL if none
3223 EAPI Elm_Gengrid_Item *
3224 elm_gengrid_item_next_get(const Elm_Gengrid_Item *item)
3226 ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item, NULL);
3229 item = ELM_GENGRID_ITEM_FROM_INLIST(EINA_INLIST_GET(item)->next);
3230 if ((item) && (!item->delete_me)) break;
3232 return (Elm_Gengrid_Item *)item;
3236 * Get the previous item in the gengrid
3238 * This returns the item before the item @p item.
3240 * @param item The item
3241 * @return The item before @p item, or NULL if none
3245 EAPI Elm_Gengrid_Item *
3246 elm_gengrid_item_prev_get(const Elm_Gengrid_Item *item)
3248 ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item, NULL);
3251 item = ELM_GENGRID_ITEM_FROM_INLIST(EINA_INLIST_GET(item)->prev);
3252 if ((item) && (!item->delete_me)) break;
3254 return (Elm_Gengrid_Item *)item;
3258 * Get the gengrid object from an item
3260 * This returns the gengrid object itself that an item belongs to.
3262 * @param item The item
3263 * @return The gengrid object
3268 elm_gengrid_item_gengrid_get(const Elm_Gengrid_Item *item)
3270 ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item, NULL);
3271 return item->base.widget;
3275 * Show the given item
3277 * This causes gengrid to jump to the given item @p item and show it
3278 * (by scrolling), if it is not fully visible.
3280 * @param item The item
3285 elm_gengrid_item_show(Elm_Gengrid_Item *item)
3287 ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item);
3288 Widget_Data *wd = elm_widget_data_get(item->wd->self);
3289 Evas_Coord minx = 0, miny = 0;
3292 if ((!item) || (item->delete_me)) return;
3293 _pan_min_get(wd->pan_smart, &minx, &miny);
3295 elm_smart_scroller_child_region_show(item->wd->scr,
3296 item->x * wd->item_width + minx,
3297 item->y * wd->item_height + miny,
3298 item->wd->item_width,
3299 item->wd->item_height);
3303 * Bring in the given item
3305 * This causes gengrig to jump to the given item @p item and show it
3306 * (by scrolling), if it is not fully visible. This may use animation
3307 * to do so and take a period of time
3309 * @param item The item
3314 elm_gengrid_item_bring_in(Elm_Gengrid_Item *item)
3316 ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item);
3317 if (item->delete_me) return;
3319 Evas_Coord minx = 0, miny = 0;
3320 Widget_Data *wd = elm_widget_data_get(item->wd->self);
3322 _pan_min_get(wd->pan_smart, &minx, &miny);
3324 elm_smart_scroller_region_bring_in(item->wd->scr,
3325 item->x * wd->item_width + minx,
3326 item->y * wd->item_height + miny,
3327 item->wd->item_width,
3328 item->wd->item_height);