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 typedef enum _Elm_Genlist_Item_Scrollto_Type
19 ELM_GENLIST_ITEM_SCROLLTO_NONE = 0, /**< no scrollto */
20 ELM_GENLIST_ITEM_SCROLLTO_IN = (1 << 0), /**< show, bring in */
21 ELM_GENLIST_ITEM_SCROLLTO_TOP = (1 << 1), /**< top show, top bring in */
22 ELM_GENLIST_ITEM_SCROLLTO_MIDDLE = (1 << 2) /**< middle show, middle bring in */
23 } Elm_Genlist_Item_Scrollto_Type;
25 struct Elm_Gen_Item_Tooltip
28 Elm_Tooltip_Item_Content_Cb content_cb;
31 Eina_Bool free_size : 1;
39 Elm_Gen_Item_Type *item;
40 const Elm_Gen_Item_Class *itc;
41 Evas_Coord x, y, dx, dy;
44 Eina_List *texts, *contents, *states, *content_objs;
45 Ecore_Timer *long_timer;
48 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 */
49 const char *mouse_cursor;
57 Elm_Gen_Item_Tooltip tooltip;
58 Ecore_Cb del_cb, sel_cb, highlight_cb;
59 Ecore_Cb unsel_cb, unhighlight_cb, unrealize_cb;
63 Eina_Bool position_update : 1;
64 Eina_Bool want_unrealize : 1;
65 Eina_Bool display_only : 1;
66 Eina_Bool realized : 1;
67 Eina_Bool selected : 1;
68 Eina_Bool highlighted : 1;
69 Eina_Bool disabled : 1;
70 Eina_Bool dragging : 1;
73 Eina_Bool reorder : 1;
74 Eina_Bool mode_set : 1; /* item uses style mode for highlight/select */
77 typedef struct _Pan Pan;
80 Evas_Object_Smart_Clipped_Data __clipped_data;
82 Ecore_Job *resize_job;
87 Eina_Inlist_Sorted_State *state;
88 Evas_Object *obj; /* the genlist object */
89 Evas_Object *scr; /* a smart scroller object which is used internally in genlist */
90 Evas_Object *pan_smart; /* "elm_genlist_pan" evas smart object. this is an extern pan of smart scroller(scr). */
92 Eina_List *group_items; /* list of groups index items */
93 Eina_Inlist *items; /* inlist of all items */
94 Elm_Gen_Item *reorder_it; /* item currently being repositioned */
95 Elm_Gen_Item *last_selected_item;
96 Pan *pan; /* pan_smart object's smart data */
99 int item_width, item_height;
100 int group_item_width, group_item_height;
103 Evas_Coord pan_x, pan_y;
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 no_select : 1;
108 Eina_Bool wasselected : 1;
109 Eina_Bool always_select : 1;
110 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. */
111 Eina_Bool h_bounce : 1;
112 Eina_Bool v_bounce : 1;
113 Ecore_Cb del_cb, calc_cb, sizing_cb;
115 ////////////////////////////////////
116 Eina_Inlist *blocks; /* 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'. */
117 Evas_Coord reorder_old_pan_y, w, h, realminw, prev_viewport_w;
118 Ecore_Job *update_job;
119 Ecore_Idle_Enterer *queue_idle_enterer;
120 Ecore_Idler *must_recalc_idler;
122 Elm_Gen_Item *show_item, *anchor_item, *mode_item, *reorder_rel, *expanded_item;
123 Eina_Inlist *item_cache; /* an inlist of edje object it cache. */
125 Evas_Coord reorder_start_y; /* reorder it's initial y coordinate in the pan. */
127 Ecore_Timer *multi_timer, *scr_hold_timer;
128 Ecore_Animator *reorder_move_animator;
129 const char *mode_type;
130 const char *mode_item_style;
131 unsigned int start_time;
132 Evas_Coord prev_x, prev_y, prev_mx, prev_my;
133 Evas_Coord cur_x, cur_y, cur_mx, cur_my;
134 Eina_Bool mouse_down : 1;
135 Eina_Bool multi_down : 1;
136 Eina_Bool multi_timeout : 1;
137 Eina_Bool multitouched : 1;
138 Eina_Bool longpressed : 1;
139 Eina_Bool bring_in : 1; /* a flag to describe the scroll animation. (show, bring in) */
140 Eina_Bool compress : 1;
141 Eina_Bool height_for_width : 1;
142 Eina_Bool homogeneous : 1;
144 Eina_Bool reorder_pan_move : 1;
145 Eina_Bool auto_scroll_enabled : 1;
146 Eina_Bool pan_changed : 1;
147 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. */
148 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. */
152 } history[SWIPE_MOVES];
154 int item_cache_count;
155 int item_cache_max; /* maximum number of cached items */
157 int max_items_per_block; /* maximum number of items per block */
158 double longpress_timeout; /* longpress timeout. this value comes from _elm_config by default. this can be changed by elm_genlist_longpress_timeout_set() */
159 int generation; /* a generation of genlist. when genlist is cleared, this value will be increased and a new generation will start */
160 Eina_Compare_Cb item_compare_cb;
161 Eina_Compare_Cb item_compare_data_cb;
162 Elm_Genlist_Item_Scrollto_Type scrollto_type; /* a scrollto type which remembers where to scroll ex) in, top, middle */
164 /* The stuff below directly come from gengrid without any thinking */
166 Evas_Coord reorder_item_x, reorder_item_y;
167 Evas_Coord old_pan_x, old_pan_y;
169 double align_x, align_y;
171 Eina_Bool horizontal : 1;
172 Eina_Bool move_effect_enabled : 1;
173 Eina_Bool reorder_item_changed : 1;
176 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);
178 Evas_Object *_elm_genlist_item_widget_get(const Elm_Gen_Item *it);
180 void _elm_genlist_page_relative_set(Evas_Object *obj, double h_pagerel, double v_pagerel);
182 void _elm_genlist_page_relative_get(const Evas_Object *obj, double *h_pagerel, double *v_pagerel);
184 void _elm_genlist_page_size_set(Evas_Object *obj, Evas_Coord h_pagesize, Evas_Coord v_pagesize);
186 void _elm_genlist_current_page_get(const Evas_Object *obj, int *h_pagenumber, int *v_pagenumber);
188 void _elm_genlist_last_page_get(const Evas_Object *obj, int *h_pagenumber, int *v_pagenumber);
190 void _elm_genlist_page_show(const Evas_Object *obj, int h_pagenumber, int v_pagenumber);
192 void _elm_genlist_page_bring_in(const Evas_Object *obj, int h_pagenumber, int v_pagenumber);
194 void _elm_genlist_item_unrealize(Elm_Gen_Item *it, Eina_Bool calc);
195 void _elm_genlist_item_del_serious(Elm_Gen_Item *it);
197 void _elm_genlist_item_del_notserious(Elm_Gen_Item *it);