4 #include <Elementary.h>
5 #include <Elementary_Cursor.h>
8 #define ELM_GEN_ITEM_FROM_INLIST(it) \
9 ((it) ? EINA_INLIST_CONTAINER_GET(it, Elm_Gen_Item) : NULL)
11 #define SWIPE_MOVES 12
13 typedef struct Elm_Gen_Item_Type Elm_Gen_Item_Type;
14 typedef struct Elm_Gen_Item_Tooltip Elm_Gen_Item_Tooltip;
15 typedef struct _Widget_Data Widget_Data;
17 struct Elm_Gen_Item_Tooltip
20 Elm_Tooltip_Item_Content_Cb content_cb;
23 Eina_Bool free_size : 1;
31 Elm_Gen_Item_Type *item;
32 const Elm_Gen_Item_Class *itc;
33 Evas_Coord x, y, dx, dy;
34 Evas_Object *spacer, *deco_all_obj;
36 Eina_List *texts, *contents, *states, *content_objs;
37 Ecore_Timer *long_timer;
40 int generation; /**< a generation of an item. when the item is created, this value is set to the value of genlist generation. this value will be decreased when the item is going to be deleted */
41 const char *mouse_cursor;
49 Elm_Gen_Item_Tooltip tooltip;
50 Ecore_Cb del_cb, sel_cb, highlight_cb;
51 Ecore_Cb unsel_cb, unhighlight_cb, unrealize_cb;
54 Elm_Object_Select_Mode select_mode;
56 Eina_Bool position_update : 1;
57 Eina_Bool want_unrealize : 1;
58 Eina_Bool realized : 1;
59 Eina_Bool selected : 1;
60 Eina_Bool highlighted : 1;
61 Eina_Bool dragging : 1; /**< this is set true when an item is being dragged. this is set false on multidown/mouseup/mousedown. when this is true, the item should not be unrealized. or evas mouse down/up event will be corrupted. */
64 Eina_Bool reorder : 1;
65 Eina_Bool decorate_it_set : 1; /**< item uses style mode for highlight/select */
66 Eina_Bool flipped : 1; /**< a flag that shows the flip status of the item. */
69 typedef struct _Pan Pan;
72 Evas_Object_Smart_Clipped_Data __clipped_data;
74 Ecore_Job *resize_job;
79 ELM_GENLIST_TREE_EFFECT_NONE = 0,
80 ELM_GENLIST_TREE_EFFECT_EXPAND = 1,
81 ELM_GENLIST_TREE_EFFECT_CONTRACT = 2
82 } Elm_Genlist_Item_Move_Effect_Mode;
86 Eina_Inlist_Sorted_State *state;
87 Evas_Object *obj; /**< the genlist object */
88 Evas_Object *scr; /**< a smart scroller object which is used internally in genlist */
89 Evas_Object *pan_smart; /**< "elm_genlist_pan" evas smart object. this is an extern pan of smart scroller(scr). */
90 Eina_List *selected; /**< a list of selected items */
91 Eina_List *group_items; /**< a list of groups index items */
92 Eina_Inlist *items; /**< an inlist of all items */
93 Elm_Gen_Item *reorder_it; /**< item currently being repositioned */
94 Elm_Object_Item *last_selected_item;
95 Pan *pan; /**< pan_smart object's smart data */
98 int item_width, item_height;
99 int group_item_width, group_item_height;
101 unsigned int item_count;
102 Evas_Coord pan_x, pan_y;
103 Elm_Object_Select_Mode select_mode;
104 Eina_Bool reorder_mode : 1; /**< a flag for reorder mode enable/disable */
105 Eina_Bool on_hold : 1;
106 Eina_Bool multi : 1; /**< a flag for item multi selection */
107 Eina_Bool wasselected : 1;
108 Eina_Bool highlight : 1; /**< a flag for items can be highlighted or not. by default this flag is true. */
109 Eina_Bool clear_me : 1; /**< a flag whether genlist is marked as to be cleared or not. if this flag is true, genlist clear was already deferred. */
110 Eina_Bool h_bounce : 1;
111 Eina_Bool v_bounce : 1;
112 Ecore_Cb del_cb, calc_cb, sizing_cb;
114 ////////////////////////////////////
115 Eina_Inlist *blocks; /**< an inlist of all blocks. a block consists of a certain number of items. maximum number of items in a block is 'max_items_per_block'. */
116 Evas_Coord reorder_old_pan_y, w, h, realminw, prev_viewport_w;
117 Ecore_Job *update_job;
118 Ecore_Idle_Enterer *queue_idle_enterer;
119 Ecore_Idler *must_recalc_idler;
121 Elm_Gen_Item *show_item, *anchor_item, *mode_item, *reorder_rel, *expanded_item;
122 Eina_Inlist *item_cache; /**< an inlist of edje object it cache. */
124 Evas_Coord reorder_start_y; /**< reorder it's initial y coordinate in the pan. */
126 Ecore_Timer *multi_timer, *scr_hold_timer;
127 Ecore_Animator *reorder_move_animator;
128 const char *decorate_it_type;
130 Evas_Coord prev_x, prev_y, prev_mx, prev_my;
131 Evas_Coord cur_x, cur_y, cur_mx, cur_my;
132 Eina_Bool mouse_down : 1;
133 Eina_Bool multi_down : 1;
134 Eina_Bool multi_timeout : 1;
135 Eina_Bool multitouched : 1;
136 Eina_Bool longpressed : 1;
137 Eina_Bool bring_in : 1; /**< a flag to describe the scroll animation. (show, bring in) */
138 Eina_Bool height_for_width : 1;
139 Eina_Bool homogeneous : 1;
141 Eina_Bool decorate_all_mode : 1;
142 Eina_Bool reorder_pan_move : 1;
143 Eina_Bool auto_scroll_enabled : 1;
144 Eina_Bool pan_changed : 1;
145 Eina_Bool requeued : 1; /**< this is set to EINA_TRUE when the item is re-queued. this happens when the item is un-queued but the rel item is still in the queue. this item will be processed later. */
146 Eina_Bool check_scroll : 1; /**< this flag means genlist is supposed to be scrolled. if this flag is set to EINA_TRUE, genlist checks whether it's ok to scroll genlist now or not. */
147 Eina_Bool tree_effect_enabled : 1; /**< tree effect */
151 } history[SWIPE_MOVES];
153 int item_cache_count;
154 int item_cache_max; /**< maximum number of cached items */
156 int max_items_per_block; /**< maximum number of items per block */
157 double longpress_timeout; /**< longpress timeout. this value comes from _elm_config by default. this can be changed by elm_genlist_longpress_timeout_set() */
158 int generation; /**< a generation of genlist. when genlist is cleared, this value will be increased and a new generation will start */
159 Eina_Compare_Cb item_compare_cb;
160 Eina_Compare_Cb item_compare_data_cb;
161 Elm_Genlist_Item_Scrollto_Type scrollto_type; /**< a scrollto type which remembers where to scroll ex) in, top, middle */
162 Evas_Object *alpha_bg; /**< not to receive event when tree effect is not finished */
163 Eina_List *move_items; /**< items move for tree effect */
164 Elm_Gen_Item *expanded_next_item;
165 Ecore_Animator *tree_effect_animator; /**< tree effect animator */
166 Elm_Genlist_Item_Move_Effect_Mode move_effect_mode;
168 /* The stuff below directly come from gengrid without any thinking */
170 Evas_Coord reorder_item_x, reorder_item_y;
171 Evas_Coord old_pan_x, old_pan_y;
173 double align_x, align_y;
175 Eina_Bool horizontal : 1;
176 Eina_Bool move_effect_enabled : 1;
177 Eina_Bool reorder_item_changed : 1;
178 Eina_Bool filled : 1;
181 Elm_Gen_Item *_elm_genlist_item_new(Widget_Data *wd, const Elm_Gen_Item_Class *itc, const void *data, Elm_Gen_Item *parent, Evas_Smart_Cb func, const void *func_data);
183 Evas_Object *_elm_genlist_item_widget_get(const Elm_Gen_Item *it);
185 void _elm_genlist_page_relative_set(Evas_Object *obj, double h_pagerel, double v_pagerel);
187 void _elm_genlist_page_relative_get(const Evas_Object *obj, double *h_pagerel, double *v_pagerel);
189 void _elm_genlist_page_size_set(Evas_Object *obj, Evas_Coord h_pagesize, Evas_Coord v_pagesize);
191 void _elm_genlist_current_page_get(const Evas_Object *obj, int *h_pagenumber, int *v_pagenumber);
193 void _elm_genlist_last_page_get(const Evas_Object *obj, int *h_pagenumber, int *v_pagenumber);
195 void _elm_genlist_page_show(const Evas_Object *obj, int h_pagenumber, int v_pagenumber);
197 void _elm_genlist_page_bring_in(const Evas_Object *obj, int h_pagenumber, int v_pagenumber);
199 void _elm_genlist_item_unrealize(Elm_Gen_Item *it, Eina_Bool calc);
200 void _elm_genlist_item_del_serious(Elm_Gen_Item *it);
202 void _elm_genlist_item_del_notserious(Elm_Gen_Item *it);