2515 lines
76 KiB
C
2515 lines
76 KiB
C
#include <Elementary.h>
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#include <Elementary_Cursor.h>
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#include "elm_priv.h"
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/* --
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* TODO:
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* Handle non-homogeneous objects too.
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*/
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typedef struct _Widget_Data Widget_Data;
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typedef struct _Pan Pan;
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#define PRELOAD 1
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#define REORDER_EFFECT_TIME 0.5
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struct _Elm_Gengrid_Item
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{
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Elm_Widget_Item base;
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EINA_INLIST;
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Evas_Object *spacer;
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const Elm_Gengrid_Item_Class *gic;
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Ecore_Timer *long_timer;
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Ecore_Animator *item_moving_effect_timer;
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Widget_Data *wd;
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Eina_List *labels, *icons, *states, *icon_objs;
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struct
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{
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Evas_Smart_Cb func;
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const void *data;
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} func;
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Evas_Coord x, y, dx, dy, ox, oy, tx, ty, rx, ry;
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unsigned int moving_effect_start_time;
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int relcount;
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int walking;
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struct
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{
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const void *data;
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Elm_Tooltip_Item_Content_Cb content_cb;
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Evas_Smart_Cb del_cb;
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const char *style;
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} tooltip;
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const char *mouse_cursor;
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Eina_Bool want_unrealize : 1;
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Eina_Bool realized : 1;
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Eina_Bool dragging : 1;
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Eina_Bool down : 1;
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Eina_Bool delete_me : 1;
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Eina_Bool display_only : 1;
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Eina_Bool disabled : 1;
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Eina_Bool selected : 1;
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Eina_Bool hilighted : 1;
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Eina_Bool moving : 1;
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};
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struct _Widget_Data
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{
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Evas_Object *self, *scr;
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Evas_Object *pan_smart;
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Pan *pan;
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Eina_Inlist *items;
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Ecore_Job *calc_job;
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Eina_List *selected;
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Elm_Gengrid_Item *last_selected_item, *reorder_item;
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double align_x, align_y;
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Evas_Coord pan_x, pan_y, old_pan_x, old_pan_y;
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Evas_Coord item_width, item_height; /* Each item size */
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Evas_Coord minw, minh; /* Total obj size */
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Evas_Coord reorder_item_x, reorder_item_y;
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unsigned int nmax;
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long count;
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int walking;
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Eina_Bool horizontal : 1;
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Eina_Bool on_hold : 1;
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Eina_Bool longpressed : 1;
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Eina_Bool multi : 1;
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Eina_Bool no_select : 1;
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Eina_Bool wasselected : 1;
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Eina_Bool always_select : 1;
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Eina_Bool clear_me : 1;
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Eina_Bool h_bounce : 1;
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Eina_Bool v_bounce : 1;
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Eina_Bool reorder_mode : 1;
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Eina_Bool reorder_item_changed : 1;
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Eina_Bool move_effect_enabled : 1;
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};
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#define ELM_GENGRID_ITEM_FROM_INLIST(item) \
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((item) ? EINA_INLIST_CONTAINER_GET(item, Elm_Gengrid_Item) : NULL)
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struct _Pan
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{
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Evas_Object_Smart_Clipped_Data __clipped_data;
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Widget_Data *wd;
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};
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static const char *widtype = NULL;
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static void _item_hilight(Elm_Gengrid_Item *item);
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static void _item_unrealize(Elm_Gengrid_Item *item);
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static void _item_select(Elm_Gengrid_Item *item);
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static void _item_unselect(Elm_Gengrid_Item *item);
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static void _calc_job(void *data);
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static void _on_focus_hook(void *data,
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Evas_Object *obj);
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static Eina_Bool _item_multi_select_up(Widget_Data *wd);
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static Eina_Bool _item_multi_select_down(Widget_Data *wd);
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static Eina_Bool _item_multi_select_left(Widget_Data *wd);
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static Eina_Bool _item_multi_select_right(Widget_Data *wd);
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static Eina_Bool _item_single_select_up(Widget_Data *wd);
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static Eina_Bool _item_single_select_down(Widget_Data *wd);
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static Eina_Bool _item_single_select_left(Widget_Data *wd);
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static Eina_Bool _item_single_select_right(Widget_Data *wd);
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static Eina_Bool _event_hook(Evas_Object *obj,
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Evas_Object *src,
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Evas_Callback_Type type,
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void *event_info);
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static Eina_Bool _deselect_all_items(Widget_Data *wd);
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static Evas_Smart_Class _pan_sc = EVAS_SMART_CLASS_INIT_VERSION;
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static void _mirrored_set(Evas_Object *obj, Eina_Bool rtl);
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static const char SIG_ACTIVATED[] = "activated";
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static const char SIG_CLICKED_DOUBLE[] = "clicked,double";
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static const char SIG_SELECTED[] = "selected";
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static const char SIG_UNSELECTED[] = "unselected";
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static const char SIG_REALIZED[] = "realized";
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static const char SIG_UNREALIZED[] = "unrealized";
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static const char SIG_CHANGED[] = "changed";
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static const char SIG_DRAG_START_UP[] = "drag,start,up";
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static const char SIG_DRAG_START_DOWN[] = "drag,start,down";
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static const char SIG_DRAG_START_LEFT[] = "drag,start,left";
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static const char SIG_DRAG_START_RIGHT[] = "drag,start,right";
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static const char SIG_DRAG_STOP[] = "drag,stop";
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static const char SIG_DRAG[] = "drag";
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static const char SIG_SCROLL[] = "scroll";
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static const char SIG_SCROLL_DRAG_START[] = "scroll,drag,start";
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static const char SIG_SCROLL_DRAG_STOP[] = "scroll,drag,stop";
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static const char SIG_MOVED[] = "moved";
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static const Evas_Smart_Cb_Description _signals[] = {
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{SIG_ACTIVATED, ""},
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{SIG_CLICKED_DOUBLE, ""},
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{SIG_SELECTED, ""},
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{SIG_UNSELECTED, ""},
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{SIG_REALIZED, ""},
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{SIG_UNREALIZED, ""},
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{SIG_CHANGED, ""},
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{SIG_DRAG_START_UP, ""},
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{SIG_DRAG_START_DOWN, ""},
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{SIG_DRAG_START_LEFT, ""},
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{SIG_DRAG_START_RIGHT, ""},
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{SIG_DRAG_STOP, ""},
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{SIG_DRAG, ""},
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{SIG_SCROLL, ""},
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{SIG_SCROLL_DRAG_START, ""},
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{SIG_SCROLL_DRAG_STOP, ""},
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{SIG_MOVED, ""},
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{NULL, NULL}
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};
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static Eina_Compare_Cb _elm_gengrid_item_compare_cb;
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static Eina_Compare_Cb _elm_gengrid_item_compare_data_cb;
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static Eina_Bool
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_event_hook(Evas_Object *obj,
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Evas_Object *src __UNUSED__,
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Evas_Callback_Type type,
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void *event_info)
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{
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if (type != EVAS_CALLBACK_KEY_DOWN) return EINA_FALSE;
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Evas_Event_Key_Down *ev = event_info;
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Widget_Data *wd = elm_widget_data_get(obj);
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if (!wd) return EINA_FALSE;
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if (!wd->items) return EINA_FALSE;
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if (ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD) return EINA_FALSE;
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if (elm_widget_disabled_get(obj)) return EINA_FALSE;
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Elm_Gengrid_Item *item = NULL;
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Evas_Coord x = 0;
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Evas_Coord y = 0;
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Evas_Coord step_x = 0;
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Evas_Coord step_y = 0;
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Evas_Coord v_w = 0;
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Evas_Coord v_h = 0;
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Evas_Coord page_x = 0;
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Evas_Coord page_y = 0;
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elm_smart_scroller_child_pos_get(wd->scr, &x, &y);
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elm_smart_scroller_step_size_get(wd->scr, &step_x, &step_y);
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elm_smart_scroller_page_size_get(wd->scr, &page_x, &page_y);
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elm_smart_scroller_child_viewport_size_get(wd->scr, &v_w, &v_h);
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if ((!strcmp(ev->keyname, "Left")) || (!strcmp(ev->keyname, "KP_Left")))
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{
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if ((wd->horizontal) &&
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(((evas_key_modifier_is_set(ev->modifiers, "Shift")) &&
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(_item_multi_select_up(wd)))
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|| (_item_single_select_up(wd))))
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{
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ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
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return EINA_TRUE;
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}
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else if ((!wd->horizontal) &&
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(((evas_key_modifier_is_set(ev->modifiers, "Shift")) &&
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(_item_multi_select_left(wd)))
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|| (_item_single_select_left(wd))))
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{
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ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
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return EINA_TRUE;
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}
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else
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x -= step_x;
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}
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else if ((!strcmp(ev->keyname, "Right")) || (!strcmp(ev->keyname, "KP_Right")))
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{
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if ((wd->horizontal) &&
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(((evas_key_modifier_is_set(ev->modifiers, "Shift")) &&
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(_item_multi_select_down(wd)))
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|| (_item_single_select_down(wd))))
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{
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ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
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return EINA_TRUE;
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}
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else if ((!wd->horizontal) &&
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(((evas_key_modifier_is_set(ev->modifiers, "Shift")) &&
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(_item_multi_select_right(wd)))
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|| (_item_single_select_right(wd))))
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{
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ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
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return EINA_TRUE;
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}
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else
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x += step_x;
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}
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else if ((!strcmp(ev->keyname, "Up")) || (!strcmp(ev->keyname, "KP_Up")))
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{
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if ((wd->horizontal) &&
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(((evas_key_modifier_is_set(ev->modifiers, "Shift")) &&
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(_item_multi_select_left(wd)))
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|| (_item_single_select_left(wd))))
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{
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ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
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return EINA_TRUE;
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}
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else if ((!wd->horizontal) &&
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(((evas_key_modifier_is_set(ev->modifiers, "Shift")) &&
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(_item_multi_select_up(wd)))
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|| (_item_single_select_up(wd))))
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{
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ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
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return EINA_TRUE;
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}
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else
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y -= step_y;
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}
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else if ((!strcmp(ev->keyname, "Down")) || (!strcmp(ev->keyname, "KP_Down")))
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{
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if ((wd->horizontal) &&
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(((evas_key_modifier_is_set(ev->modifiers, "Shift")) &&
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(_item_multi_select_right(wd)))
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|| (_item_single_select_right(wd))))
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{
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ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
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return EINA_TRUE;
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}
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else if ((!wd->horizontal) &&
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(((evas_key_modifier_is_set(ev->modifiers, "Shift")) &&
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(_item_multi_select_down(wd)))
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|| (_item_single_select_down(wd))))
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{
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ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
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return EINA_TRUE;
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}
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else
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y += step_y;
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}
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else if ((!strcmp(ev->keyname, "Home")) || (!strcmp(ev->keyname, "KP_Home")))
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{
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item = elm_gengrid_first_item_get(obj);
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elm_gengrid_item_bring_in(item);
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ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
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return EINA_TRUE;
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}
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else if ((!strcmp(ev->keyname, "End")) || (!strcmp(ev->keyname, "KP_End")))
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{
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item = elm_gengrid_last_item_get(obj);
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elm_gengrid_item_bring_in(item);
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ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
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return EINA_TRUE;
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}
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else if ((!strcmp(ev->keyname, "Prior")) ||
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(!strcmp(ev->keyname, "KP_Prior")))
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{
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if (wd->horizontal)
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{
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if (page_x < 0)
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x -= -(page_x * v_w) / 100;
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else
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x -= page_x;
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}
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else
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{
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if (page_y < 0)
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y -= -(page_y * v_h) / 100;
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else
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y -= page_y;
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}
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}
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else if ((!strcmp(ev->keyname, "Next")) || (!strcmp(ev->keyname, "KP_Next")))
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{
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if (wd->horizontal)
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{
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if (page_x < 0)
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x += -(page_x * v_w) / 100;
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else
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x += page_x;
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}
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else
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{
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if (page_y < 0)
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y += -(page_y * v_h) / 100;
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else
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y += page_y;
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}
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}
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else if (!strcmp(ev->keyname, "Escape"))
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{
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if (!_deselect_all_items(wd)) return EINA_FALSE;
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ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
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return EINA_TRUE;
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}
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else if ((!strcmp(ev->keyname, "Return")) ||
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(!strcmp(ev->keyname, "KP_Enter")) ||
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(!strcmp(ev->keyname, "space")))
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{
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item = elm_gengrid_selected_item_get(obj);
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evas_object_smart_callback_call(item->wd->self, SIG_ACTIVATED, item);
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}
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else return EINA_FALSE;
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ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
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elm_smart_scroller_child_pos_set(wd->scr, x, y);
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return EINA_TRUE;
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}
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static Eina_Bool
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_deselect_all_items(Widget_Data *wd)
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{
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if (!wd->selected) return EINA_FALSE;
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while(wd->selected)
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elm_gengrid_item_selected_set(wd->selected->data, EINA_FALSE);
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return EINA_TRUE;
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}
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static Eina_Bool
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_item_multi_select_left(Widget_Data *wd)
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{
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if (!wd->selected) return EINA_FALSE;
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Elm_Gengrid_Item *prev = elm_gengrid_item_prev_get(wd->last_selected_item);
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if (!prev) return EINA_TRUE;
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if (elm_gengrid_item_selected_get(prev))
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{
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elm_gengrid_item_selected_set(wd->last_selected_item, EINA_FALSE);
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wd->last_selected_item = prev;
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elm_gengrid_item_show(wd->last_selected_item);
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}
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else
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{
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elm_gengrid_item_selected_set(prev, EINA_TRUE);
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elm_gengrid_item_show(prev);
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}
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return EINA_TRUE;
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}
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static Eina_Bool
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_item_multi_select_right(Widget_Data *wd)
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{
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if (!wd->selected) return EINA_FALSE;
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Elm_Gengrid_Item *next = elm_gengrid_item_next_get(wd->last_selected_item);
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if (!next) return EINA_TRUE;
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if (elm_gengrid_item_selected_get(next))
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{
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elm_gengrid_item_selected_set(wd->last_selected_item, EINA_FALSE);
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wd->last_selected_item = next;
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elm_gengrid_item_show(wd->last_selected_item);
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}
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else
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{
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elm_gengrid_item_selected_set(next, EINA_TRUE);
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elm_gengrid_item_show(next);
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}
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return EINA_TRUE;
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}
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static Eina_Bool
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_item_multi_select_up(Widget_Data *wd)
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{
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unsigned int i;
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Eina_Bool r = EINA_TRUE;
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if (!wd->selected) return EINA_FALSE;
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for (i = 0; (r) && (i < wd->nmax); i++)
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r &= _item_multi_select_left(wd);
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return r;
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}
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static Eina_Bool
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_item_multi_select_down(Widget_Data *wd)
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{
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unsigned int i;
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Eina_Bool r = EINA_TRUE;
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if (!wd->selected) return EINA_FALSE;
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for (i = 0; (r) && (i < wd->nmax); i++)
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r &= _item_multi_select_right(wd);
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return r;
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}
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static Eina_Bool
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_item_single_select_up(Widget_Data *wd)
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{
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unsigned int i;
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Elm_Gengrid_Item *prev;
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if (!wd->selected)
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{
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prev = ELM_GENGRID_ITEM_FROM_INLIST(wd->items->last);
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while ((prev) && (prev->delete_me))
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prev = ELM_GENGRID_ITEM_FROM_INLIST(EINA_INLIST_GET(prev)->prev);
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elm_gengrid_item_selected_set(prev, EINA_TRUE);
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elm_gengrid_item_show(prev);
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return EINA_TRUE;
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}
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else prev = elm_gengrid_item_prev_get(wd->last_selected_item);
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if (!prev) return EINA_FALSE;
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for (i = 1; i < wd->nmax; i++)
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{
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Elm_Gengrid_Item *tmp = elm_gengrid_item_prev_get(prev);
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if (!tmp) return EINA_FALSE;
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prev = tmp;
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}
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_deselect_all_items(wd);
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elm_gengrid_item_selected_set(prev, EINA_TRUE);
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elm_gengrid_item_show(prev);
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return EINA_TRUE;
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}
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static Eina_Bool
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_item_single_select_down(Widget_Data *wd)
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{
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unsigned int i;
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Elm_Gengrid_Item *next;
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if (!wd->selected)
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{
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next = ELM_GENGRID_ITEM_FROM_INLIST(wd->items);
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while ((next) && (next->delete_me))
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next = ELM_GENGRID_ITEM_FROM_INLIST(EINA_INLIST_GET(next)->next);
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elm_gengrid_item_selected_set(next, EINA_TRUE);
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elm_gengrid_item_show(next);
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return EINA_TRUE;
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}
|
|
else next = elm_gengrid_item_next_get(wd->last_selected_item);
|
|
|
|
if (!next) return EINA_FALSE;
|
|
|
|
for (i = 1; i < wd->nmax; i++)
|
|
{
|
|
Elm_Gengrid_Item *tmp = elm_gengrid_item_next_get(next);
|
|
if (!tmp) return EINA_FALSE;
|
|
next = tmp;
|
|
}
|
|
|
|
_deselect_all_items(wd);
|
|
|
|
elm_gengrid_item_selected_set(next, EINA_TRUE);
|
|
elm_gengrid_item_show(next);
|
|
return EINA_TRUE;
|
|
}
|
|
|
|
static Eina_Bool
|
|
_item_single_select_left(Widget_Data *wd)
|
|
{
|
|
Elm_Gengrid_Item *prev;
|
|
if (!wd->selected)
|
|
{
|
|
prev = ELM_GENGRID_ITEM_FROM_INLIST(wd->items->last);
|
|
while ((prev) && (prev->delete_me))
|
|
prev = ELM_GENGRID_ITEM_FROM_INLIST(EINA_INLIST_GET(prev)->prev);
|
|
}
|
|
else prev = elm_gengrid_item_prev_get(wd->last_selected_item);
|
|
|
|
if (!prev) return EINA_FALSE;
|
|
|
|
_deselect_all_items(wd);
|
|
|
|
elm_gengrid_item_selected_set(prev, EINA_TRUE);
|
|
elm_gengrid_item_show(prev);
|
|
return EINA_TRUE;
|
|
}
|
|
|
|
static Eina_Bool
|
|
_item_single_select_right(Widget_Data *wd)
|
|
{
|
|
Elm_Gengrid_Item *next;
|
|
if (!wd->selected)
|
|
{
|
|
next = ELM_GENGRID_ITEM_FROM_INLIST(wd->items);
|
|
while ((next) && (next->delete_me))
|
|
next = ELM_GENGRID_ITEM_FROM_INLIST(EINA_INLIST_GET(next)->next);
|
|
}
|
|
else next = elm_gengrid_item_next_get(wd->last_selected_item);
|
|
|
|
if (!next) return EINA_FALSE;
|
|
|
|
_deselect_all_items(wd);
|
|
|
|
elm_gengrid_item_selected_set(next, EINA_TRUE);
|
|
elm_gengrid_item_show(next);
|
|
return EINA_TRUE;
|
|
}
|
|
|
|
static void
|
|
_on_focus_hook(void *data __UNUSED__,
|
|
Evas_Object *obj)
|
|
{
|
|
Widget_Data *wd = elm_widget_data_get(obj);
|
|
if (!wd) return;
|
|
if (elm_widget_focus_get(obj))
|
|
{
|
|
edje_object_signal_emit(wd->self, "elm,action,focus", "elm");
|
|
evas_object_focus_set(wd->self, EINA_TRUE);
|
|
if ((wd->selected) && (!wd->last_selected_item))
|
|
wd->last_selected_item = eina_list_data_get(wd->selected);
|
|
}
|
|
else
|
|
{
|
|
edje_object_signal_emit(wd->self, "elm,action,unfocus", "elm");
|
|
evas_object_focus_set(wd->self, EINA_FALSE);
|
|
}
|
|
}
|
|
|
|
static void
|
|
_mirrored_set(Evas_Object *obj, Eina_Bool rtl)
|
|
{
|
|
Widget_Data *wd = elm_widget_data_get(obj);
|
|
Elm_Gengrid_Item *item;
|
|
if (!wd) return;
|
|
elm_smart_scroller_mirrored_set(wd->scr, rtl);
|
|
if (!wd->items) return;
|
|
item = ELM_GENGRID_ITEM_FROM_INLIST(wd->items);
|
|
|
|
while (item)
|
|
{
|
|
edje_object_mirrored_set(item->base.view, rtl);
|
|
elm_gengrid_item_update(item);
|
|
item = ELM_GENGRID_ITEM_FROM_INLIST(EINA_INLIST_GET(item)->next);
|
|
}
|
|
}
|
|
|
|
static void
|
|
_theme_hook(Evas_Object *obj)
|
|
{
|
|
Widget_Data *wd = elm_widget_data_get(obj);
|
|
if (!wd) return;
|
|
_elm_widget_mirrored_reload(obj);
|
|
_mirrored_set(obj, elm_widget_mirrored_get(obj));
|
|
elm_smart_scroller_object_theme_set(obj, wd->scr, "gengrid", "base",
|
|
elm_widget_style_get(obj));
|
|
}
|
|
|
|
static void
|
|
_del_pre_hook(Evas_Object *obj)
|
|
{
|
|
Widget_Data *wd = elm_widget_data_get(obj);
|
|
if (!wd) return;
|
|
elm_gengrid_clear(obj);
|
|
evas_object_del(wd->pan_smart);
|
|
wd->pan_smart = NULL;
|
|
}
|
|
|
|
static void
|
|
_del_hook(Evas_Object *obj)
|
|
{
|
|
Widget_Data *wd = elm_widget_data_get(obj);
|
|
free(wd);
|
|
}
|
|
|
|
static void
|
|
_signal_emit_hook(Evas_Object *obj,
|
|
const char *emission,
|
|
const char *source)
|
|
{
|
|
Widget_Data *wd = elm_widget_data_get(obj);
|
|
if (!wd) return;
|
|
edje_object_signal_emit(elm_smart_scroller_edje_object_get(wd->scr),
|
|
emission, source);
|
|
}
|
|
|
|
static void
|
|
_mouse_move(void *data,
|
|
Evas *evas __UNUSED__,
|
|
Evas_Object *obj,
|
|
void *event_info)
|
|
{
|
|
Elm_Gengrid_Item *item = data;
|
|
Evas_Event_Mouse_Move *ev = event_info;
|
|
Evas_Coord minw = 0, minh = 0, x, y, dx, dy, adx, ady;
|
|
Evas_Coord ox, oy, ow, oh, it_scrl_x, it_scrl_y;
|
|
|
|
if (ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD)
|
|
{
|
|
if (!item->wd->on_hold)
|
|
{
|
|
item->wd->on_hold = EINA_TRUE;
|
|
if (!item->wd->wasselected)
|
|
_item_unselect(item);
|
|
}
|
|
}
|
|
if ((item->dragging) && (item->down))
|
|
{
|
|
if (item->long_timer)
|
|
{
|
|
ecore_timer_del(item->long_timer);
|
|
item->long_timer = NULL;
|
|
}
|
|
evas_object_smart_callback_call(item->wd->self, SIG_DRAG, item);
|
|
return;
|
|
}
|
|
if ((!item->down) || (item->wd->longpressed))
|
|
{
|
|
if (item->long_timer)
|
|
{
|
|
ecore_timer_del(item->long_timer);
|
|
item->long_timer = NULL;
|
|
}
|
|
if ((item->wd->reorder_mode) && (item->wd->reorder_item))
|
|
{
|
|
evas_object_geometry_get(item->wd->pan_smart, &ox, &oy, &ow, &oh);
|
|
|
|
it_scrl_x = ev->cur.canvas.x - item->wd->reorder_item->dx;
|
|
it_scrl_y = ev->cur.canvas.y - item->wd->reorder_item->dy;
|
|
|
|
if (it_scrl_x < ox) item->wd->reorder_item_x = ox;
|
|
else if (it_scrl_x + item->wd->item_width > ox + ow)
|
|
item->wd->reorder_item_x = ox + ow - item->wd->item_width;
|
|
else item->wd->reorder_item_x = it_scrl_x;
|
|
|
|
if (it_scrl_y < oy) item->wd->reorder_item_y = oy;
|
|
else if (it_scrl_y + item->wd->item_height > oy + oh)
|
|
item->wd->reorder_item_y = oy + oh - item->wd->item_height;
|
|
else item->wd->reorder_item_y = it_scrl_y;
|
|
|
|
if (item->wd->calc_job) ecore_job_del(item->wd->calc_job);
|
|
item->wd->calc_job = ecore_job_add(_calc_job, item->wd);
|
|
}
|
|
return;
|
|
}
|
|
if (!item->display_only)
|
|
elm_coords_finger_size_adjust(1, &minw, 1, &minh);
|
|
evas_object_geometry_get(obj, &x, &y, NULL, NULL);
|
|
x = ev->cur.canvas.x - x;
|
|
y = ev->cur.canvas.y - y;
|
|
dx = x - item->dx;
|
|
adx = dx;
|
|
if (adx < 0) adx = -dx;
|
|
dy = y - item->dy;
|
|
ady = dy;
|
|
if (ady < 0) ady = -dy;
|
|
minw /= 2;
|
|
minh /= 2;
|
|
if ((adx > minw) || (ady > minh))
|
|
{
|
|
const char *left_drag, *right_drag;
|
|
if (!elm_widget_mirrored_get(item->wd->self))
|
|
{
|
|
left_drag = SIG_DRAG_START_LEFT;
|
|
right_drag = SIG_DRAG_START_RIGHT;
|
|
}
|
|
else
|
|
{
|
|
left_drag = SIG_DRAG_START_RIGHT;
|
|
right_drag = SIG_DRAG_START_LEFT;
|
|
}
|
|
|
|
item->dragging = 1;
|
|
if (item->long_timer)
|
|
{
|
|
ecore_timer_del(item->long_timer);
|
|
item->long_timer = NULL;
|
|
}
|
|
if (!item->wd->wasselected)
|
|
_item_unselect(item);
|
|
if (dy < 0)
|
|
{
|
|
if (ady > adx)
|
|
evas_object_smart_callback_call(item->wd->self, SIG_DRAG_START_UP,
|
|
item);
|
|
else
|
|
{
|
|
if (dx < 0)
|
|
evas_object_smart_callback_call(item->wd->self,
|
|
left_drag, item);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if (ady > adx)
|
|
evas_object_smart_callback_call(item->wd->self,
|
|
SIG_DRAG_START_DOWN, item);
|
|
else
|
|
{
|
|
if (dx < 0)
|
|
evas_object_smart_callback_call(item->wd->self,
|
|
left_drag, item);
|
|
else
|
|
evas_object_smart_callback_call(item->wd->self,
|
|
right_drag, item);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
static Eina_Bool
|
|
_long_press(void *data)
|
|
{
|
|
Elm_Gengrid_Item *item = data;
|
|
|
|
item->long_timer = NULL;
|
|
if ((item->disabled) || (item->dragging)) return ECORE_CALLBACK_CANCEL;
|
|
item->wd->longpressed = EINA_TRUE;
|
|
evas_object_smart_callback_call(item->wd->self, "longpressed", item);
|
|
if (item->wd->reorder_mode)
|
|
{
|
|
item->wd->reorder_item = item;
|
|
evas_object_raise(item->base.view);
|
|
elm_smart_scroller_hold_set(item->wd->scr, EINA_TRUE);
|
|
elm_smart_scroller_bounce_allow_set(item->wd->scr, EINA_FALSE, EINA_FALSE);
|
|
edje_object_signal_emit(item->base.view, "elm,state,reorder,enabled", "elm");
|
|
}
|
|
return ECORE_CALLBACK_CANCEL;
|
|
}
|
|
|
|
static void
|
|
_mouse_down(void *data,
|
|
Evas *evas __UNUSED__,
|
|
Evas_Object *obj,
|
|
void *event_info)
|
|
{
|
|
Elm_Gengrid_Item *item = data;
|
|
Evas_Event_Mouse_Down *ev = event_info;
|
|
Evas_Coord x, y;
|
|
|
|
if (ev->button != 1) return;
|
|
item->down = 1;
|
|
item->dragging = 0;
|
|
evas_object_geometry_get(obj, &x, &y, NULL, NULL);
|
|
item->dx = ev->canvas.x - x;
|
|
item->dy = ev->canvas.y - y;
|
|
item->wd->longpressed = EINA_FALSE;
|
|
if (ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD) item->wd->on_hold = EINA_TRUE;
|
|
else item->wd->on_hold = EINA_FALSE;
|
|
item->wd->wasselected = item->selected;
|
|
_item_hilight(item);
|
|
if (ev->flags & EVAS_BUTTON_DOUBLE_CLICK)
|
|
{
|
|
evas_object_smart_callback_call(item->wd->self, SIG_CLICKED_DOUBLE, item);
|
|
evas_object_smart_callback_call(item->wd->self, SIG_ACTIVATED, item);
|
|
}
|
|
if (item->long_timer) ecore_timer_del(item->long_timer);
|
|
if (item->realized)
|
|
item->long_timer = ecore_timer_add(_elm_config->longpress_timeout,
|
|
_long_press, item);
|
|
else
|
|
item->long_timer = NULL;
|
|
}
|
|
|
|
static void
|
|
_mouse_up(void *data,
|
|
Evas *evas __UNUSED__,
|
|
Evas_Object *obj __UNUSED__,
|
|
void *event_info)
|
|
{
|
|
Elm_Gengrid_Item *item = data;
|
|
Evas_Event_Mouse_Up *ev = event_info;
|
|
Eina_Bool dragged = EINA_FALSE;
|
|
|
|
if (ev->button != 1) return;
|
|
item->down = EINA_FALSE;
|
|
if (ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD) item->wd->on_hold = EINA_TRUE;
|
|
else item->wd->on_hold = EINA_FALSE;
|
|
if (item->long_timer)
|
|
{
|
|
ecore_timer_del(item->long_timer);
|
|
item->long_timer = NULL;
|
|
}
|
|
if (item->dragging)
|
|
{
|
|
item->dragging = EINA_FALSE;
|
|
evas_object_smart_callback_call(item->wd->self, SIG_DRAG_STOP, item);
|
|
dragged = EINA_TRUE;
|
|
}
|
|
if (item->wd->on_hold)
|
|
{
|
|
item->wd->longpressed = EINA_FALSE;
|
|
item->wd->on_hold = EINA_FALSE;
|
|
return;
|
|
}
|
|
if ((item->wd->reorder_mode) && (item->wd->reorder_item))
|
|
{
|
|
if (item->wd->calc_job) ecore_job_del(item->wd->calc_job);
|
|
item->wd->calc_job = ecore_job_add(_calc_job, item->wd);
|
|
|
|
evas_object_smart_callback_call(item->wd->self, SIG_MOVED, item->wd->reorder_item);
|
|
item->wd->reorder_item = NULL;
|
|
elm_smart_scroller_hold_set(item->wd->scr, EINA_FALSE);
|
|
elm_smart_scroller_bounce_allow_set(item->wd->scr, item->wd->h_bounce, item->wd->v_bounce);
|
|
edje_object_signal_emit(item->base.view, "elm,state,reorder,disabled", "elm");
|
|
}
|
|
if (item->wd->longpressed)
|
|
{
|
|
item->wd->longpressed = EINA_FALSE;
|
|
if (!item->wd->wasselected) _item_unselect(item);
|
|
item->wd->wasselected = EINA_FALSE;
|
|
return;
|
|
}
|
|
if (dragged)
|
|
{
|
|
if (item->want_unrealize) _item_unrealize(item);
|
|
}
|
|
if ((item->disabled) || (dragged)) return;
|
|
if (item->wd->multi)
|
|
{
|
|
if (!item->selected)
|
|
{
|
|
_item_hilight(item);
|
|
_item_select(item);
|
|
}
|
|
else _item_unselect(item);
|
|
}
|
|
else
|
|
{
|
|
if (!item->selected)
|
|
{
|
|
while (item->wd->selected)
|
|
_item_unselect(item->wd->selected->data);
|
|
}
|
|
else
|
|
{
|
|
const Eina_List *l, *l_next;
|
|
Elm_Gengrid_Item *item2;
|
|
|
|
EINA_LIST_FOREACH_SAFE(item->wd->selected, l, l_next, item2)
|
|
if (item2 != item) _item_unselect(item2);
|
|
}
|
|
_item_hilight(item);
|
|
_item_select(item);
|
|
}
|
|
}
|
|
|
|
static void
|
|
_item_hilight(Elm_Gengrid_Item *item)
|
|
{
|
|
if ((item->wd->no_select) || (item->delete_me) || (item->hilighted)) return;
|
|
edje_object_signal_emit(item->base.view, "elm,state,selected", "elm");
|
|
item->hilighted = EINA_TRUE;
|
|
}
|
|
|
|
static void
|
|
_item_realize(Elm_Gengrid_Item *item)
|
|
{
|
|
char buf[1024];
|
|
char style[1024];
|
|
|
|
if ((item->realized) || (item->delete_me)) return;
|
|
item->base.view = edje_object_add(evas_object_evas_get(item->wd->self));
|
|
edje_object_scale_set(item->base.view, elm_widget_scale_get(item->wd->self) *
|
|
_elm_config->scale);
|
|
edje_object_mirrored_set(item->base.view, elm_widget_mirrored_get(item->base.widget));
|
|
evas_object_smart_member_add(item->base.view, item->wd->pan_smart);
|
|
elm_widget_sub_object_add(item->wd->self, item->base.view);
|
|
snprintf(style, sizeof(style), "item/%s",
|
|
item->gic->item_style ? item->gic->item_style : "default");
|
|
_elm_theme_object_set(item->wd->self, item->base.view, "gengrid", style,
|
|
elm_widget_style_get(item->wd->self));
|
|
item->spacer =
|
|
evas_object_rectangle_add(evas_object_evas_get(item->wd->self));
|
|
evas_object_color_set(item->spacer, 0, 0, 0, 0);
|
|
elm_widget_sub_object_add(item->wd->self, item->spacer);
|
|
evas_object_size_hint_min_set(item->spacer, 2 * _elm_config->scale, 1);
|
|
edje_object_part_swallow(item->base.view, "elm.swallow.pad", item->spacer);
|
|
|
|
if (item->gic->func.label_get)
|
|
{
|
|
const Eina_List *l;
|
|
const char *key;
|
|
|
|
item->labels =
|
|
elm_widget_stringlist_get(edje_object_data_get(item->base.view,
|
|
"labels"));
|
|
EINA_LIST_FOREACH(item->labels, l, key)
|
|
{
|
|
char *s = item->gic->func.label_get
|
|
((void *)item->base.data, item->wd->self, l->data);
|
|
if (s)
|
|
{
|
|
edje_object_part_text_set(item->base.view, l->data, s);
|
|
free(s);
|
|
}
|
|
}
|
|
}
|
|
|
|
if (item->gic->func.icon_get)
|
|
{
|
|
const Eina_List *l;
|
|
const char *key;
|
|
|
|
item->icons =
|
|
elm_widget_stringlist_get(edje_object_data_get(item->base.view,
|
|
"icons"));
|
|
EINA_LIST_FOREACH(item->icons, l, key)
|
|
{
|
|
Evas_Object *ic = item->gic->func.icon_get
|
|
((void *)item->base.data, item->wd->self, l->data);
|
|
if (ic)
|
|
{
|
|
item->icon_objs = eina_list_append(item->icon_objs, ic);
|
|
edje_object_part_swallow(item->base.view, key, ic);
|
|
evas_object_show(ic);
|
|
elm_widget_sub_object_add(item->wd->self, ic);
|
|
}
|
|
}
|
|
}
|
|
|
|
if (item->gic->func.state_get)
|
|
{
|
|
const Eina_List *l;
|
|
const char *key;
|
|
|
|
item->states =
|
|
elm_widget_stringlist_get(edje_object_data_get(item->base.view,
|
|
"states"));
|
|
EINA_LIST_FOREACH(item->states, l, key)
|
|
{
|
|
Eina_Bool on = item->gic->func.state_get
|
|
((void *)item->base.data, item->wd->self, l->data);
|
|
if (on)
|
|
{
|
|
snprintf(buf, sizeof(buf), "elm,state,%s,active", key);
|
|
edje_object_signal_emit(item->base.view, buf, "elm");
|
|
}
|
|
}
|
|
}
|
|
|
|
if ((!item->wd->item_width) && (!item->wd->item_height))
|
|
{
|
|
edje_object_size_min_restricted_calc(item->base.view,
|
|
&item->wd->item_width,
|
|
&item->wd->item_height,
|
|
item->wd->item_width,
|
|
item->wd->item_height);
|
|
elm_coords_finger_size_adjust(1, &item->wd->item_width,
|
|
1, &item->wd->item_height);
|
|
}
|
|
|
|
evas_object_event_callback_add(item->base.view, EVAS_CALLBACK_MOUSE_DOWN,
|
|
_mouse_down, item);
|
|
evas_object_event_callback_add(item->base.view, EVAS_CALLBACK_MOUSE_UP,
|
|
_mouse_up, item);
|
|
evas_object_event_callback_add(item->base.view, EVAS_CALLBACK_MOUSE_MOVE,
|
|
_mouse_move, item);
|
|
|
|
if (item->selected)
|
|
edje_object_signal_emit(item->base.view, "elm,state,selected", "elm");
|
|
if (item->disabled)
|
|
edje_object_signal_emit(item->base.view, "elm,state,disabled", "elm");
|
|
|
|
evas_object_show(item->base.view);
|
|
|
|
if (item->tooltip.content_cb)
|
|
{
|
|
elm_widget_item_tooltip_content_cb_set(item,
|
|
item->tooltip.content_cb,
|
|
item->tooltip.data, NULL);
|
|
elm_widget_item_tooltip_style_set(item, item->tooltip.style);
|
|
}
|
|
|
|
if (item->mouse_cursor)
|
|
elm_widget_item_cursor_set(item, item->mouse_cursor);
|
|
|
|
item->realized = EINA_TRUE;
|
|
item->want_unrealize = EINA_FALSE;
|
|
}
|
|
|
|
static void
|
|
_item_unrealize(Elm_Gengrid_Item *item)
|
|
{
|
|
Evas_Object *icon;
|
|
|
|
if (!item->realized) return;
|
|
if (item->long_timer)
|
|
{
|
|
ecore_timer_del(item->long_timer);
|
|
item->long_timer = NULL;
|
|
}
|
|
evas_object_del(item->base.view);
|
|
item->base.view = NULL;
|
|
evas_object_del(item->spacer);
|
|
item->spacer = NULL;
|
|
elm_widget_stringlist_free(item->labels);
|
|
item->labels = NULL;
|
|
elm_widget_stringlist_free(item->icons);
|
|
item->icons = NULL;
|
|
elm_widget_stringlist_free(item->states);
|
|
item->states = NULL;
|
|
|
|
EINA_LIST_FREE(item->icon_objs, icon)
|
|
evas_object_del(icon);
|
|
|
|
item->realized = EINA_FALSE;
|
|
item->want_unrealize = EINA_FALSE;
|
|
}
|
|
|
|
static Eina_Bool
|
|
_reorder_item_moving_effect_timer_cb(void *data)
|
|
{
|
|
Elm_Gengrid_Item *item = data;
|
|
double time, t;
|
|
Evas_Coord dx, dy;
|
|
|
|
time = REORDER_EFFECT_TIME;
|
|
t = ((0.0 > (t = ecore_loop_time_get()-item->moving_effect_start_time)) ? 0.0 : t);
|
|
dx = ((item->tx - item->ox) / 10) * _elm_config->scale;
|
|
dy = ((item->ty - item->oy) / 10) * _elm_config->scale;
|
|
|
|
if (t <= time)
|
|
{
|
|
item->rx += (1 * sin((t / time) * (M_PI / 2)) * dx);
|
|
item->ry += (1 * sin((t / time) * (M_PI / 2)) * dy);
|
|
}
|
|
else
|
|
{
|
|
item->rx += dx;
|
|
item->ry += dy;
|
|
}
|
|
|
|
if ((((dx > 0) && (item->rx >= item->tx)) || ((dx <= 0) && (item->rx <= item->tx))) &&
|
|
(((dy > 0) && (item->ry >= item->ty)) || ((dy <= 0) && (item->ry <= item->ty))))
|
|
{
|
|
evas_object_move(item->base.view, item->tx, item->ty);
|
|
evas_object_resize(item->base.view, item->wd->item_width, item->wd->item_height);
|
|
item->moving = EINA_FALSE;
|
|
item->item_moving_effect_timer = NULL;
|
|
return ECORE_CALLBACK_CANCEL;
|
|
}
|
|
|
|
evas_object_move(item->base.view, item->rx, item->ry);
|
|
evas_object_resize(item->base.view, item->wd->item_width, item->wd->item_height);
|
|
|
|
return ECORE_CALLBACK_RENEW;
|
|
}
|
|
|
|
static void
|
|
_item_place(Elm_Gengrid_Item *item,
|
|
Evas_Coord cx,
|
|
Evas_Coord cy)
|
|
{
|
|
Evas_Coord x, y, ox, oy, cvx, cvy, cvw, cvh;
|
|
Evas_Coord tch, tcw, alignw = 0, alignh = 0, vw, vh;
|
|
Eina_Bool reorder_item_move_forward = EINA_FALSE;
|
|
item->x = cx;
|
|
item->y = cy;
|
|
evas_object_geometry_get(item->wd->pan_smart, &ox, &oy, &vw, &vh);
|
|
|
|
/* Preload rows/columns at each side of the Gengrid */
|
|
cvx = ox - PRELOAD * item->wd->item_width;
|
|
cvy = oy - PRELOAD * item->wd->item_height;
|
|
cvw = vw + 2 * PRELOAD * item->wd->item_width;
|
|
cvh = vh + 2 * PRELOAD * item->wd->item_height;
|
|
|
|
alignh = 0;
|
|
alignw = 0;
|
|
|
|
if (item->wd->horizontal)
|
|
{
|
|
int columns, items_visible = 0, items_row;
|
|
|
|
if (item->wd->item_height > 0)
|
|
items_visible = vh / item->wd->item_height;
|
|
if (items_visible < 1)
|
|
items_visible = 1;
|
|
|
|
columns = item->wd->count / items_visible;
|
|
if (item->wd->count % items_visible)
|
|
columns++;
|
|
|
|
tcw = item->wd->item_width * columns;
|
|
alignw = (vw - tcw) * item->wd->align_x;
|
|
|
|
items_row = items_visible;
|
|
if (items_row > item->wd->count)
|
|
items_row = item->wd->count;
|
|
tch = items_row * item->wd->item_height;
|
|
alignh = (vh - tch) * item->wd->align_y;
|
|
}
|
|
else
|
|
{
|
|
int rows, items_visible = 0, items_col;
|
|
|
|
if (item->wd->item_width > 0)
|
|
items_visible = vw / item->wd->item_width;
|
|
if (items_visible < 1)
|
|
items_visible = 1;
|
|
|
|
rows = item->wd->count / items_visible;
|
|
if (item->wd->count % items_visible)
|
|
rows++;
|
|
|
|
tch = item->wd->item_height * rows;
|
|
alignh = (vh - tch) * item->wd->align_y;
|
|
|
|
items_col = items_visible;
|
|
if (items_col > item->wd->count)
|
|
items_col = item->wd->count;
|
|
tcw = items_col * item->wd->item_width;
|
|
alignw = (vw - tcw) * item->wd->align_x;
|
|
}
|
|
|
|
x = cx * item->wd->item_width - item->wd->pan_x + ox + alignw;
|
|
if (elm_widget_mirrored_get(item->wd->self))
|
|
{ /* Switch items side and componsate for pan_x when in RTL mode */
|
|
Evas_Coord ww;
|
|
evas_object_geometry_get(item->wd->self, NULL, NULL, &ww, NULL);
|
|
x = ww - x - item->wd->item_width - item->wd->pan_x - item->wd->pan_x;
|
|
}
|
|
|
|
y = cy * item->wd->item_height - item->wd->pan_y + oy + alignh;
|
|
|
|
Eina_Bool was_realized = item->realized;
|
|
if (ELM_RECTS_INTERSECT(x, y, item->wd->item_width, item->wd->item_height,
|
|
cvx, cvy, cvw, cvh))
|
|
{
|
|
_item_realize(item);
|
|
if (!was_realized)
|
|
evas_object_smart_callback_call(item->wd->self, SIG_REALIZED, item);
|
|
if ((item->wd->reorder_mode) && (item->wd->reorder_item))
|
|
{
|
|
if (item->moving) return;
|
|
|
|
if (!item->wd->move_effect_enabled)
|
|
{
|
|
item->ox = x;
|
|
item->oy = y;
|
|
}
|
|
if (item->wd->reorder_item == item)
|
|
{
|
|
evas_object_move(item->base.view,
|
|
item->wd->reorder_item_x, item->wd->reorder_item_y);
|
|
evas_object_resize(item->base.view,
|
|
item->wd->item_width, item->wd->item_height);
|
|
return;
|
|
}
|
|
else
|
|
{
|
|
if (item->wd->move_effect_enabled)
|
|
{
|
|
if ((item->ox != x) || (item->oy != y))
|
|
{
|
|
if (((item->wd->old_pan_x == item->wd->pan_x) && (item->wd->old_pan_y == item->wd->pan_y)) ||
|
|
((item->wd->old_pan_x != item->wd->pan_x) && !(item->ox - item->wd->pan_x + item->wd->old_pan_x == x)) ||
|
|
((item->wd->old_pan_y != item->wd->pan_y) && !(item->oy - item->wd->pan_y + item->wd->old_pan_y == y)))
|
|
{
|
|
item->tx = x;
|
|
item->ty = y;
|
|
item->rx = item->ox;
|
|
item->ry = item->oy;
|
|
item->moving = EINA_TRUE;
|
|
item->moving_effect_start_time = ecore_loop_time_get();
|
|
item->item_moving_effect_timer = ecore_animator_add(_reorder_item_moving_effect_timer_cb, item);
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (ELM_RECTS_INTERSECT(item->wd->reorder_item_x, item->wd->reorder_item_y,
|
|
item->wd->item_width, item->wd->item_height,
|
|
x+(item->wd->item_width/2), y+(item->wd->item_height/2),
|
|
1, 1))
|
|
{
|
|
if (item->wd->horizontal)
|
|
{
|
|
if ((item->wd->nmax * item->wd->reorder_item->x + item->wd->reorder_item->y) >
|
|
(item->wd->nmax * item->x + item->y))
|
|
reorder_item_move_forward = EINA_TRUE;
|
|
}
|
|
else
|
|
{
|
|
if ((item->wd->nmax * item->wd->reorder_item->y + item->wd->reorder_item->x) >
|
|
(item->wd->nmax * item->y + item->x))
|
|
reorder_item_move_forward = EINA_TRUE;
|
|
}
|
|
|
|
item->wd->items = eina_inlist_remove(item->wd->items,
|
|
EINA_INLIST_GET(item->wd->reorder_item));
|
|
if (reorder_item_move_forward)
|
|
item->wd->items = eina_inlist_prepend_relative(item->wd->items,
|
|
EINA_INLIST_GET(item->wd->reorder_item),
|
|
EINA_INLIST_GET(item));
|
|
else
|
|
item->wd->items = eina_inlist_append_relative(item->wd->items,
|
|
EINA_INLIST_GET(item->wd->reorder_item),
|
|
EINA_INLIST_GET(item));
|
|
|
|
item->wd->reorder_item_changed = EINA_TRUE;
|
|
item->wd->move_effect_enabled = EINA_TRUE;
|
|
if (item->wd->calc_job) ecore_job_del(item->wd->calc_job);
|
|
item->wd->calc_job = ecore_job_add(_calc_job, item->wd);
|
|
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
evas_object_move(item->base.view, x, y);
|
|
evas_object_resize(item->base.view, item->wd->item_width,
|
|
item->wd->item_height);
|
|
}
|
|
else
|
|
{
|
|
_item_unrealize(item);
|
|
if (was_realized)
|
|
evas_object_smart_callback_call(item->wd->self, SIG_UNREALIZED, item);
|
|
}
|
|
}
|
|
|
|
static Elm_Gengrid_Item *
|
|
_item_create(Widget_Data *wd,
|
|
const Elm_Gengrid_Item_Class *gic,
|
|
const void *data,
|
|
Evas_Smart_Cb func,
|
|
const void *func_data)
|
|
{
|
|
Elm_Gengrid_Item *item;
|
|
|
|
item = elm_widget_item_new(wd->self, Elm_Gengrid_Item);
|
|
if (!item) return NULL;
|
|
wd->count++;
|
|
item->wd = wd;
|
|
item->gic = gic;
|
|
item->base.data = data;
|
|
item->func.func = func;
|
|
item->func.data = func_data;
|
|
item->mouse_cursor = NULL;
|
|
return item;
|
|
}
|
|
|
|
static void
|
|
_item_del(Elm_Gengrid_Item *item)
|
|
{
|
|
elm_widget_item_pre_notify_del(item);
|
|
if (item->selected)
|
|
item->wd->selected = eina_list_remove(item->wd->selected, item);
|
|
if (item->realized) _item_unrealize(item);
|
|
if ((!item->delete_me) && (item->gic->func.del))
|
|
item->gic->func.del((void *)item->base.data, item->wd->self);
|
|
item->delete_me = EINA_TRUE;
|
|
item->wd->items = eina_inlist_remove(item->wd->items, EINA_INLIST_GET(item));
|
|
if (item->long_timer) ecore_timer_del(item->long_timer);
|
|
if (item->tooltip.del_cb)
|
|
item->tooltip.del_cb((void *)item->tooltip.data, item->base.widget, item);
|
|
item->wd->walking -= item->walking;
|
|
item->wd->count--;
|
|
if (item->wd->calc_job) ecore_job_del(item->wd->calc_job);
|
|
item->wd->calc_job = ecore_job_add(_calc_job, item->wd);
|
|
elm_widget_item_del(item);
|
|
}
|
|
|
|
static void
|
|
_item_select(Elm_Gengrid_Item *item)
|
|
{
|
|
if ((item->wd->no_select) || (item->delete_me)) return;
|
|
if (item->selected)
|
|
{
|
|
if (item->wd->always_select) goto call;
|
|
return;
|
|
}
|
|
item->selected = EINA_TRUE;
|
|
item->wd->selected = eina_list_append(item->wd->selected, item);
|
|
call:
|
|
item->walking++;
|
|
item->wd->walking++;
|
|
if (item->func.func)
|
|
item->func.func((void *)item->func.data, item->wd->self, item);
|
|
if (!item->delete_me)
|
|
evas_object_smart_callback_call(item->wd->self, SIG_SELECTED, item);
|
|
item->walking--;
|
|
item->wd->walking--;
|
|
item->wd->last_selected_item = item;
|
|
if ((item->wd->clear_me) && (!item->wd->walking))
|
|
elm_gengrid_clear(item->base.widget);
|
|
else
|
|
{
|
|
if ((!item->walking) && (item->delete_me))
|
|
if (!item->relcount) _item_del(item);
|
|
}
|
|
}
|
|
|
|
static void
|
|
_item_unselect(Elm_Gengrid_Item *item)
|
|
{
|
|
if ((item->delete_me) || (!item->hilighted)) return;
|
|
edje_object_signal_emit(item->base.view, "elm,state,unselected", "elm");
|
|
item->hilighted = EINA_FALSE;
|
|
if (item->selected)
|
|
{
|
|
item->selected = EINA_FALSE;
|
|
item->wd->selected = eina_list_remove(item->wd->selected, item);
|
|
evas_object_smart_callback_call(item->wd->self, SIG_UNSELECTED, item);
|
|
}
|
|
}
|
|
|
|
static void
|
|
_calc_job(void *data)
|
|
{
|
|
Widget_Data *wd = data;
|
|
Evas_Coord minw = 0, minh = 0, nmax = 0, cvw, cvh;
|
|
int count;
|
|
|
|
evas_object_geometry_get(wd->pan_smart, NULL, NULL, &cvw, &cvh);
|
|
if ((cvw != 0) || (cvh != 0))
|
|
{
|
|
if ((wd->horizontal) && (wd->item_height > 0))
|
|
nmax = cvh / wd->item_height;
|
|
else if (wd->item_width > 0)
|
|
nmax = cvw / wd->item_width;
|
|
|
|
if (nmax < 1)
|
|
nmax = 1;
|
|
|
|
count = wd->count;
|
|
if (wd->horizontal)
|
|
{
|
|
minw = ceil(count / (float)nmax) * wd->item_width;
|
|
minh = nmax * wd->item_height;
|
|
}
|
|
else
|
|
{
|
|
minw = nmax * wd->item_width;
|
|
minh = ceil(count / (float)nmax) * wd->item_height;
|
|
}
|
|
|
|
if ((minw != wd->minw) || (minh != wd->minh))
|
|
{
|
|
wd->minh = minh;
|
|
wd->minw = minw;
|
|
evas_object_smart_callback_call(wd->pan_smart, "changed", NULL);
|
|
}
|
|
|
|
wd->nmax = nmax;
|
|
evas_object_smart_changed(wd->pan_smart);
|
|
}
|
|
wd->calc_job = NULL;
|
|
}
|
|
|
|
static void
|
|
_pan_add(Evas_Object *obj)
|
|
{
|
|
Pan *sd;
|
|
Evas_Object_Smart_Clipped_Data *cd;
|
|
|
|
_pan_sc.add(obj);
|
|
cd = evas_object_smart_data_get(obj);
|
|
sd = ELM_NEW(Pan);
|
|
if (!sd) return;
|
|
sd->__clipped_data = *cd;
|
|
free(cd);
|
|
evas_object_smart_data_set(obj, sd);
|
|
}
|
|
|
|
static void
|
|
_pan_del(Evas_Object *obj)
|
|
{
|
|
Pan *sd = evas_object_smart_data_get(obj);
|
|
|
|
if (!sd) return;
|
|
_pan_sc.del(obj);
|
|
}
|
|
|
|
static void
|
|
_pan_set(Evas_Object *obj,
|
|
Evas_Coord x,
|
|
Evas_Coord y)
|
|
{
|
|
Pan *sd = evas_object_smart_data_get(obj);
|
|
if ((x == sd->wd->pan_x) && (y == sd->wd->pan_y)) return;
|
|
sd->wd->pan_x = x;
|
|
sd->wd->pan_y = y;
|
|
evas_object_smart_changed(obj);
|
|
}
|
|
|
|
static void
|
|
_pan_get(Evas_Object *obj,
|
|
Evas_Coord *x,
|
|
Evas_Coord *y)
|
|
{
|
|
Pan *sd = evas_object_smart_data_get(obj);
|
|
if (x) *x = sd->wd->pan_x;
|
|
if (y) *y = sd->wd->pan_y;
|
|
}
|
|
|
|
static void
|
|
_pan_child_size_get(Evas_Object *obj,
|
|
Evas_Coord *w,
|
|
Evas_Coord *h)
|
|
{
|
|
Pan *sd = evas_object_smart_data_get(obj);
|
|
if (w) *w = sd->wd->minw;
|
|
if (h) *h = sd->wd->minh;
|
|
}
|
|
|
|
static void
|
|
_pan_max_get(Evas_Object *obj,
|
|
Evas_Coord *x,
|
|
Evas_Coord *y)
|
|
{
|
|
Pan *sd = evas_object_smart_data_get(obj);
|
|
Evas_Coord ow, oh;
|
|
|
|
if (!sd) return;
|
|
evas_object_geometry_get(obj, NULL, NULL, &ow, &oh);
|
|
if (x)
|
|
*x = (ow < sd->wd->minw) ? sd->wd->minw - ow : 0;
|
|
if (y)
|
|
*y = (oh < sd->wd->minh) ? sd->wd->minh - oh : 0;
|
|
}
|
|
|
|
static void
|
|
_pan_min_get(Evas_Object *obj,
|
|
Evas_Coord *x,
|
|
Evas_Coord *y)
|
|
{
|
|
Pan *sd = evas_object_smart_data_get(obj);
|
|
Evas_Coord mx, my;
|
|
|
|
if (!sd) return;
|
|
_pan_max_get(obj, &mx, &my);
|
|
if (x)
|
|
*x = -mx * sd->wd->align_x;
|
|
if (y)
|
|
*y = -my * sd->wd->align_y;
|
|
}
|
|
|
|
static void
|
|
_pan_resize(Evas_Object *obj,
|
|
Evas_Coord w,
|
|
Evas_Coord h)
|
|
{
|
|
Pan *sd = evas_object_smart_data_get(obj);
|
|
Evas_Coord ow, oh;
|
|
|
|
evas_object_geometry_get(obj, NULL, NULL, &ow, &oh);
|
|
if ((ow == w) && (oh == h)) return;
|
|
if (sd->wd->calc_job) ecore_job_del(sd->wd->calc_job);
|
|
sd->wd->calc_job = ecore_job_add(_calc_job, sd->wd);
|
|
}
|
|
|
|
static void
|
|
_pan_calculate(Evas_Object *obj)
|
|
{
|
|
Pan *sd = evas_object_smart_data_get(obj);
|
|
Evas_Coord cx = 0, cy = 0;
|
|
Elm_Gengrid_Item *item;
|
|
|
|
if (!sd) return;
|
|
if (!sd->wd->nmax) return;
|
|
|
|
sd->wd->reorder_item_changed = EINA_FALSE;
|
|
|
|
EINA_INLIST_FOREACH(sd->wd->items, item)
|
|
{
|
|
_item_place(item, cx, cy);
|
|
if (sd->wd->reorder_item_changed) return;
|
|
if (sd->wd->horizontal)
|
|
{
|
|
cy = (cy + 1) % sd->wd->nmax;
|
|
if (!cy) cx++;
|
|
}
|
|
else
|
|
{
|
|
cx = (cx + 1) % sd->wd->nmax;
|
|
if (!cx) cy++;
|
|
}
|
|
}
|
|
|
|
if ((sd->wd->reorder_mode) && (sd->wd->reorder_item))
|
|
{
|
|
if (!sd->wd->reorder_item_changed)
|
|
{
|
|
sd->wd->old_pan_x = sd->wd->pan_x;
|
|
sd->wd->old_pan_y = sd->wd->pan_y;
|
|
}
|
|
sd->wd->move_effect_enabled = EINA_FALSE;
|
|
}
|
|
evas_object_smart_callback_call(sd->wd->self, SIG_CHANGED, NULL);
|
|
}
|
|
|
|
static void
|
|
_pan_move(Evas_Object *obj,
|
|
Evas_Coord x __UNUSED__,
|
|
Evas_Coord y __UNUSED__)
|
|
{
|
|
Pan *sd = evas_object_smart_data_get(obj);
|
|
if (!sd) return;
|
|
if (sd->wd->calc_job) ecore_job_del(sd->wd->calc_job);
|
|
sd->wd->calc_job = ecore_job_add(_calc_job, sd->wd);
|
|
}
|
|
|
|
static void
|
|
_hold_on(void *data __UNUSED__,
|
|
Evas_Object *obj,
|
|
void *event_info __UNUSED__)
|
|
{
|
|
Widget_Data *wd = elm_widget_data_get(obj);
|
|
if (!wd) return;
|
|
elm_smart_scroller_hold_set(wd->scr, 1);
|
|
}
|
|
|
|
static void
|
|
_hold_off(void *data __UNUSED__,
|
|
Evas_Object *obj,
|
|
void *event_info __UNUSED__)
|
|
{
|
|
Widget_Data *wd = elm_widget_data_get(obj);
|
|
if (!wd) return;
|
|
elm_smart_scroller_hold_set(wd->scr, 0);
|
|
}
|
|
|
|
static void
|
|
_freeze_on(void *data __UNUSED__,
|
|
Evas_Object *obj,
|
|
void *event_info __UNUSED__)
|
|
{
|
|
Widget_Data *wd = elm_widget_data_get(obj);
|
|
if (!wd) return;
|
|
elm_smart_scroller_freeze_set(wd->scr, 1);
|
|
}
|
|
|
|
static void
|
|
_freeze_off(void *data __UNUSED__,
|
|
Evas_Object *obj,
|
|
void *event_info __UNUSED__)
|
|
{
|
|
Widget_Data *wd = elm_widget_data_get(obj);
|
|
if (!wd) return;
|
|
elm_smart_scroller_freeze_set(wd->scr, 0);
|
|
}
|
|
|
|
static void
|
|
_scr_drag_start(void *data,
|
|
Evas_Object *obj __UNUSED__,
|
|
void *event_info __UNUSED__)
|
|
{
|
|
evas_object_smart_callback_call(data, SIG_SCROLL_DRAG_START, NULL);
|
|
}
|
|
|
|
static void
|
|
_scr_drag_stop(void *data,
|
|
Evas_Object *obj __UNUSED__,
|
|
void *event_info __UNUSED__)
|
|
{
|
|
evas_object_smart_callback_call(data, SIG_SCROLL_DRAG_STOP, NULL);
|
|
}
|
|
|
|
static void
|
|
_scr_scroll(void *data,
|
|
Evas_Object *obj __UNUSED__,
|
|
void *event_info __UNUSED__)
|
|
{
|
|
evas_object_smart_callback_call(data, SIG_SCROLL, NULL);
|
|
}
|
|
|
|
static int
|
|
_elm_gengrid_item_compare_data(const void *data, const void *data1)
|
|
{
|
|
const Elm_Gengrid_Item *item = data;
|
|
const Elm_Gengrid_Item *item1 = data1;
|
|
|
|
return _elm_gengrid_item_compare_data_cb(item->base.data, item1->base.data);
|
|
}
|
|
|
|
static int
|
|
_elm_gengrid_item_compare(const void *data, const void *data1)
|
|
{
|
|
Elm_Gengrid_Item *item, *item1;
|
|
item = ELM_GENGRID_ITEM_FROM_INLIST(data);
|
|
item1 = ELM_GENGRID_ITEM_FROM_INLIST(data1);
|
|
return _elm_gengrid_item_compare_cb(item, item1);
|
|
}
|
|
|
|
EAPI Evas_Object *
|
|
elm_gengrid_add(Evas_Object *parent)
|
|
{
|
|
Evas_Object *obj;
|
|
Evas *e;
|
|
Widget_Data *wd;
|
|
static Evas_Smart *smart = NULL;
|
|
Eina_Bool bounce = _elm_config->thumbscroll_bounce_enable;
|
|
|
|
ELM_WIDGET_STANDARD_SETUP(wd, Widget_Data, parent, e, obj, NULL);
|
|
|
|
ELM_SET_WIDTYPE(widtype, "gengrid");
|
|
elm_widget_type_set(obj, "gengrid");
|
|
elm_widget_sub_object_add(parent, obj);
|
|
elm_widget_on_focus_hook_set(obj, _on_focus_hook, NULL);
|
|
elm_widget_data_set(obj, wd);
|
|
elm_widget_del_hook_set(obj, _del_hook);
|
|
elm_widget_del_pre_hook_set(obj, _del_pre_hook);
|
|
elm_widget_theme_hook_set(obj, _theme_hook);
|
|
elm_widget_signal_emit_hook_set(obj, _signal_emit_hook);
|
|
elm_widget_can_focus_set(obj, EINA_TRUE);
|
|
elm_widget_event_hook_set(obj, _event_hook);
|
|
|
|
wd->scr = elm_smart_scroller_add(e);
|
|
elm_smart_scroller_widget_set(wd->scr, obj);
|
|
elm_smart_scroller_object_theme_set(obj, wd->scr, "gengrid", "base",
|
|
"default");
|
|
elm_widget_resize_object_set(obj, wd->scr);
|
|
|
|
evas_object_smart_callback_add(wd->scr, "drag,start", _scr_drag_start, obj);
|
|
evas_object_smart_callback_add(wd->scr, "drag,stop", _scr_drag_stop, obj);
|
|
evas_object_smart_callback_add(wd->scr, "scroll", _scr_scroll, obj);
|
|
|
|
elm_smart_scroller_bounce_allow_set(wd->scr, bounce, bounce);
|
|
|
|
wd->self = obj;
|
|
wd->align_x = 0.5;
|
|
wd->align_y = 0.5;
|
|
wd->h_bounce = bounce;
|
|
wd->v_bounce = bounce;
|
|
wd->no_select = EINA_FALSE;
|
|
|
|
evas_object_smart_callback_add(obj, "scroll-hold-on", _hold_on, obj);
|
|
evas_object_smart_callback_add(obj, "scroll-hold-off", _hold_off, obj);
|
|
evas_object_smart_callback_add(obj, "scroll-freeze-on", _freeze_on, obj);
|
|
evas_object_smart_callback_add(obj, "scroll-freeze-off", _freeze_off, obj);
|
|
|
|
evas_object_smart_callbacks_descriptions_set(obj, _signals);
|
|
|
|
if (!smart)
|
|
{
|
|
static Evas_Smart_Class sc;
|
|
|
|
evas_object_smart_clipped_smart_set(&_pan_sc);
|
|
sc = _pan_sc;
|
|
sc.name = "elm_gengrid_pan";
|
|
sc.version = EVAS_SMART_CLASS_VERSION;
|
|
sc.add = _pan_add;
|
|
sc.del = _pan_del;
|
|
sc.resize = _pan_resize;
|
|
sc.move = _pan_move;
|
|
sc.calculate = _pan_calculate;
|
|
smart = evas_smart_class_new(&sc);
|
|
}
|
|
if (smart)
|
|
{
|
|
wd->pan_smart = evas_object_smart_add(e, smart);
|
|
wd->pan = evas_object_smart_data_get(wd->pan_smart);
|
|
wd->pan->wd = wd;
|
|
}
|
|
|
|
elm_smart_scroller_extern_pan_set(wd->scr, wd->pan_smart,
|
|
_pan_set, _pan_get, _pan_max_get,
|
|
_pan_min_get, _pan_child_size_get);
|
|
|
|
_mirrored_set(obj, elm_widget_mirrored_get(obj));
|
|
return obj;
|
|
}
|
|
|
|
EAPI void
|
|
elm_gengrid_item_size_set(Evas_Object *obj,
|
|
Evas_Coord w,
|
|
Evas_Coord h)
|
|
{
|
|
ELM_CHECK_WIDTYPE(obj, widtype);
|
|
Widget_Data *wd = elm_widget_data_get(obj);
|
|
if (!wd) return;
|
|
if ((wd->item_width == w) && (wd->item_height == h)) return;
|
|
wd->item_width = w;
|
|
wd->item_height = h;
|
|
if (wd->calc_job) ecore_job_del(wd->calc_job);
|
|
wd->calc_job = ecore_job_add(_calc_job, wd);
|
|
}
|
|
|
|
EAPI void
|
|
elm_gengrid_item_size_get(const Evas_Object *obj,
|
|
Evas_Coord *w,
|
|
Evas_Coord *h)
|
|
{
|
|
ELM_CHECK_WIDTYPE(obj, widtype);
|
|
Widget_Data *wd = elm_widget_data_get(obj);
|
|
if (!wd) return;
|
|
if (w) *w = wd->item_width;
|
|
if (h) *h = wd->item_height;
|
|
}
|
|
|
|
EAPI void
|
|
elm_gengrid_align_set(Evas_Object *obj,
|
|
double align_x,
|
|
double align_y)
|
|
{
|
|
ELM_CHECK_WIDTYPE(obj, widtype);
|
|
|
|
Widget_Data *wd = elm_widget_data_get(obj);
|
|
double old_h = wd->align_x, old_y = wd->align_y;
|
|
|
|
if (align_x > 1.0)
|
|
align_x = 1.0;
|
|
else if (align_x < 0.0)
|
|
align_x = 0.0;
|
|
wd->align_x = align_x;
|
|
|
|
if (align_y > 1.0)
|
|
align_y = 1.0;
|
|
else if (align_y < 0.0)
|
|
align_y = 0.0;
|
|
wd->align_y = align_y;
|
|
|
|
if ((old_h != wd->align_x) || (old_y != wd->align_y))
|
|
evas_object_smart_calculate(wd->pan_smart);
|
|
}
|
|
|
|
EAPI void
|
|
elm_gengrid_align_get(const Evas_Object *obj,
|
|
double *align_x,
|
|
double *align_y)
|
|
{
|
|
ELM_CHECK_WIDTYPE(obj, widtype);
|
|
Widget_Data *wd = elm_widget_data_get(obj);
|
|
if (align_x) *align_x = wd->align_x;
|
|
if (align_y) *align_y = wd->align_y;
|
|
}
|
|
|
|
EAPI Elm_Gengrid_Item *
|
|
elm_gengrid_item_append(Evas_Object *obj,
|
|
const Elm_Gengrid_Item_Class *gic,
|
|
const void *data,
|
|
Evas_Smart_Cb func,
|
|
const void *func_data)
|
|
{
|
|
Elm_Gengrid_Item *item;
|
|
ELM_CHECK_WIDTYPE(obj, widtype) NULL;
|
|
Widget_Data *wd = elm_widget_data_get(obj);
|
|
if (!wd) return NULL;
|
|
|
|
item = _item_create(wd, gic, data, func, func_data);
|
|
if (!item) return NULL;
|
|
wd->items = eina_inlist_append(wd->items, EINA_INLIST_GET(item));
|
|
|
|
if (wd->calc_job) ecore_job_del(wd->calc_job);
|
|
wd->calc_job = ecore_job_add(_calc_job, wd);
|
|
|
|
return item;
|
|
}
|
|
|
|
EAPI Elm_Gengrid_Item *
|
|
elm_gengrid_item_prepend(Evas_Object *obj,
|
|
const Elm_Gengrid_Item_Class *gic,
|
|
const void *data,
|
|
Evas_Smart_Cb func,
|
|
const void *func_data)
|
|
{
|
|
Elm_Gengrid_Item *item;
|
|
ELM_CHECK_WIDTYPE(obj, widtype) NULL;
|
|
Widget_Data *wd = elm_widget_data_get(obj);
|
|
if (!wd) return NULL;
|
|
|
|
item = _item_create(wd, gic, data, func, func_data);
|
|
if (!item) return NULL;
|
|
wd->items = eina_inlist_prepend(wd->items, EINA_INLIST_GET(item));
|
|
|
|
if (wd->calc_job) ecore_job_del(wd->calc_job);
|
|
wd->calc_job = ecore_job_add(_calc_job, wd);
|
|
|
|
return item;
|
|
}
|
|
|
|
EAPI Elm_Gengrid_Item *
|
|
elm_gengrid_item_insert_before(Evas_Object *obj,
|
|
const Elm_Gengrid_Item_Class *gic,
|
|
const void *data,
|
|
Elm_Gengrid_Item *relative,
|
|
Evas_Smart_Cb func,
|
|
const void *func_data)
|
|
{
|
|
Elm_Gengrid_Item *item;
|
|
ELM_CHECK_WIDTYPE(obj, widtype) NULL;
|
|
EINA_SAFETY_ON_NULL_RETURN_VAL(relative, NULL);
|
|
Widget_Data *wd = elm_widget_data_get(obj);
|
|
if (!wd) return NULL;
|
|
|
|
item = _item_create(wd, gic, data, func, func_data);
|
|
if (!item) return NULL;
|
|
wd->items = eina_inlist_prepend_relative
|
|
(wd->items, EINA_INLIST_GET(item), EINA_INLIST_GET(relative));
|
|
|
|
if (wd->calc_job) ecore_job_del(wd->calc_job);
|
|
wd->calc_job = ecore_job_add(_calc_job, wd);
|
|
|
|
return item;
|
|
}
|
|
|
|
EAPI Elm_Gengrid_Item *
|
|
elm_gengrid_item_insert_after(Evas_Object *obj,
|
|
const Elm_Gengrid_Item_Class *gic,
|
|
const void *data,
|
|
Elm_Gengrid_Item *relative,
|
|
Evas_Smart_Cb func,
|
|
const void *func_data)
|
|
{
|
|
Elm_Gengrid_Item *item;
|
|
ELM_CHECK_WIDTYPE(obj, widtype) NULL;
|
|
EINA_SAFETY_ON_NULL_RETURN_VAL(relative, NULL);
|
|
Widget_Data *wd = elm_widget_data_get(obj);
|
|
if (!wd) return NULL;
|
|
|
|
item = _item_create(wd, gic, data, func, func_data);
|
|
if (!item) return NULL;
|
|
wd->items = eina_inlist_append_relative
|
|
(wd->items, EINA_INLIST_GET(item), EINA_INLIST_GET(relative));
|
|
|
|
if (wd->calc_job) ecore_job_del(wd->calc_job);
|
|
wd->calc_job = ecore_job_add(_calc_job, wd);
|
|
|
|
return item;
|
|
}
|
|
|
|
EAPI Elm_Gengrid_Item *
|
|
elm_gengrid_item_direct_sorted_insert(Evas_Object *obj,
|
|
const Elm_Gengrid_Item_Class *gic,
|
|
const void *data,
|
|
Eina_Compare_Cb comp,
|
|
Evas_Smart_Cb func,
|
|
const void *func_data)
|
|
{
|
|
Elm_Gengrid_Item *item;
|
|
ELM_CHECK_WIDTYPE(obj, widtype) NULL;
|
|
Widget_Data *wd = elm_widget_data_get(obj);
|
|
if (!wd) return NULL;
|
|
|
|
item = _item_create(wd, gic, data, func, func_data);
|
|
if (!item) return NULL;
|
|
|
|
_elm_gengrid_item_compare_cb = comp;
|
|
wd->items = eina_inlist_sorted_insert(wd->items, EINA_INLIST_GET(item),
|
|
_elm_gengrid_item_compare);
|
|
if (wd->calc_job) ecore_job_del(wd->calc_job);
|
|
wd->calc_job = ecore_job_add(_calc_job, wd);
|
|
|
|
return item;
|
|
}
|
|
|
|
EAPI Elm_Gengrid_Item *
|
|
elm_gengrid_item_sorted_insert(Evas_Object *obj,
|
|
const Elm_Gengrid_Item_Class *gic,
|
|
const void *data,
|
|
Eina_Compare_Cb comp,
|
|
Evas_Smart_Cb func,
|
|
const void *func_data)
|
|
{
|
|
_elm_gengrid_item_compare_data_cb = comp;
|
|
|
|
return elm_gengrid_item_direct_sorted_insert(obj, gic, data, _elm_gengrid_item_compare_data, func, func_data);
|
|
}
|
|
|
|
EAPI void
|
|
elm_gengrid_item_del(Elm_Gengrid_Item *item)
|
|
{
|
|
ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item);
|
|
if ((item->relcount > 0) || (item->walking > 0))
|
|
{
|
|
item->delete_me = EINA_TRUE;
|
|
elm_widget_item_pre_notify_del(item);
|
|
if (item->selected)
|
|
item->wd->selected = eina_list_remove(item->wd->selected, item);
|
|
if (item->gic->func.del)
|
|
item->gic->func.del((void *)item->base.data, item->wd->self);
|
|
return;
|
|
}
|
|
|
|
_item_del(item);
|
|
}
|
|
|
|
EAPI void
|
|
elm_gengrid_horizontal_set(Evas_Object *obj,
|
|
Eina_Bool setting)
|
|
{
|
|
ELM_CHECK_WIDTYPE(obj, widtype);
|
|
Widget_Data *wd = elm_widget_data_get(obj);
|
|
if (!wd) return;
|
|
if (setting == wd->horizontal) return;
|
|
wd->horizontal = setting;
|
|
|
|
/* Update the items to conform to the new layout */
|
|
if (wd->calc_job) ecore_job_del(wd->calc_job);
|
|
wd->calc_job = ecore_job_add(_calc_job, wd);
|
|
}
|
|
|
|
EAPI Eina_Bool
|
|
elm_gengrid_horizontal_get(const Evas_Object *obj)
|
|
{
|
|
ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
|
|
Widget_Data *wd = elm_widget_data_get(obj);
|
|
if (!wd) return EINA_FALSE;
|
|
return wd->horizontal;
|
|
}
|
|
|
|
EAPI void
|
|
elm_gengrid_clear(Evas_Object *obj)
|
|
{
|
|
ELM_CHECK_WIDTYPE(obj, widtype);
|
|
Widget_Data *wd = elm_widget_data_get(obj);
|
|
if (!wd) return;
|
|
|
|
if (wd->calc_job)
|
|
{
|
|
ecore_job_del(wd->calc_job);
|
|
wd->calc_job = NULL;
|
|
}
|
|
|
|
if (wd->walking > 0)
|
|
{
|
|
Elm_Gengrid_Item *item;
|
|
wd->clear_me = 1;
|
|
EINA_INLIST_FOREACH(wd->items, item)
|
|
item->delete_me = 1;
|
|
return;
|
|
}
|
|
wd->clear_me = 0;
|
|
while (wd->items)
|
|
{
|
|
Elm_Gengrid_Item *item = ELM_GENGRID_ITEM_FROM_INLIST(wd->items);
|
|
|
|
wd->items = eina_inlist_remove(wd->items, wd->items);
|
|
elm_widget_item_pre_notify_del(item);
|
|
if (item->realized) _item_unrealize(item);
|
|
if (item->gic->func.del)
|
|
item->gic->func.del((void *)item->base.data, wd->self);
|
|
if (item->long_timer) ecore_timer_del(item->long_timer);
|
|
elm_widget_item_del(item);
|
|
}
|
|
|
|
if (wd->selected)
|
|
{
|
|
eina_list_free(wd->selected);
|
|
wd->selected = NULL;
|
|
}
|
|
|
|
wd->pan_x = 0;
|
|
wd->pan_y = 0;
|
|
wd->minw = 0;
|
|
wd->minh = 0;
|
|
wd->count = 0;
|
|
evas_object_size_hint_min_set(wd->pan_smart, wd->minw, wd->minh);
|
|
evas_object_smart_callback_call(wd->pan_smart, "changed", NULL);
|
|
}
|
|
|
|
EAPI const Evas_Object *
|
|
elm_gengrid_item_object_get(const Elm_Gengrid_Item *item)
|
|
{
|
|
ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item, NULL);
|
|
return item->base.view;
|
|
}
|
|
|
|
EAPI void
|
|
elm_gengrid_item_update(Elm_Gengrid_Item *item)
|
|
{
|
|
ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item);
|
|
if (!item->realized) return;
|
|
if (item->want_unrealize) return;
|
|
_item_unrealize(item);
|
|
_item_realize(item);
|
|
_item_place(item, item->x, item->y);
|
|
}
|
|
|
|
EAPI void *
|
|
elm_gengrid_item_data_get(const Elm_Gengrid_Item *item)
|
|
{
|
|
ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item, NULL);
|
|
return elm_widget_item_data_get(item);
|
|
}
|
|
|
|
EAPI void
|
|
elm_gengrid_item_data_set(Elm_Gengrid_Item *item,
|
|
const void *data)
|
|
{
|
|
ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item);
|
|
elm_widget_item_data_set(item, data);
|
|
}
|
|
|
|
EAPI const Elm_Gengrid_Item_Class *
|
|
elm_gengrid_item_item_class_get(const Elm_Gengrid_Item *item)
|
|
{
|
|
ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item, NULL);
|
|
if (item->delete_me) return NULL;
|
|
return item->gic;
|
|
}
|
|
|
|
EAPI void
|
|
elm_gengrid_item_item_class_set(Elm_Gengrid_Item *item,
|
|
const Elm_Gengrid_Item_Class *gic)
|
|
{
|
|
ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item);
|
|
EINA_SAFETY_ON_NULL_RETURN(gic);
|
|
if (item->delete_me) return;
|
|
item->gic = gic;
|
|
elm_gengrid_item_update(item);
|
|
}
|
|
|
|
EAPI void
|
|
elm_gengrid_item_pos_get(const Elm_Gengrid_Item *item,
|
|
unsigned int *x,
|
|
unsigned int *y)
|
|
{
|
|
ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item);
|
|
if (x) *x = item->x;
|
|
if (y) *y = item->y;
|
|
}
|
|
|
|
EAPI void
|
|
elm_gengrid_multi_select_set(Evas_Object *obj,
|
|
Eina_Bool multi)
|
|
{
|
|
ELM_CHECK_WIDTYPE(obj, widtype);
|
|
Widget_Data *wd = elm_widget_data_get(obj);
|
|
if (!wd) return;
|
|
wd->multi = multi;
|
|
}
|
|
|
|
EAPI Eina_Bool
|
|
elm_gengrid_multi_select_get(const Evas_Object *obj)
|
|
{
|
|
ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
|
|
Widget_Data *wd = elm_widget_data_get(obj);
|
|
if (!wd) return EINA_FALSE;
|
|
return wd->multi;
|
|
}
|
|
|
|
EAPI Elm_Gengrid_Item *
|
|
elm_gengrid_selected_item_get(const Evas_Object *obj)
|
|
{
|
|
ELM_CHECK_WIDTYPE(obj, widtype) NULL;
|
|
Widget_Data *wd = elm_widget_data_get(obj);
|
|
if (!wd) return NULL;
|
|
if (wd->selected) return wd->selected->data;
|
|
return NULL;
|
|
}
|
|
|
|
EAPI const Eina_List *
|
|
elm_gengrid_selected_items_get(const Evas_Object *obj)
|
|
{
|
|
ELM_CHECK_WIDTYPE(obj, widtype) NULL;
|
|
Widget_Data *wd = elm_widget_data_get(obj);
|
|
if (!wd) return NULL;
|
|
return wd->selected;
|
|
}
|
|
|
|
EAPI void
|
|
elm_gengrid_item_selected_set(Elm_Gengrid_Item *item,
|
|
Eina_Bool selected)
|
|
{
|
|
ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item);
|
|
Widget_Data *wd = item->wd;
|
|
if (!wd) return;
|
|
if (item->delete_me) return;
|
|
selected = !!selected;
|
|
if (item->selected == selected) return;
|
|
|
|
if (selected)
|
|
{
|
|
if (!wd->multi)
|
|
{
|
|
while (wd->selected)
|
|
_item_unselect(wd->selected->data);
|
|
}
|
|
_item_hilight(item);
|
|
_item_select(item);
|
|
}
|
|
else
|
|
_item_unselect(item);
|
|
}
|
|
|
|
EAPI Eina_Bool
|
|
elm_gengrid_item_selected_get(const Elm_Gengrid_Item *item)
|
|
{
|
|
ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item, EINA_FALSE);
|
|
return item->selected;
|
|
}
|
|
|
|
EAPI void
|
|
elm_gengrid_item_disabled_set(Elm_Gengrid_Item *item,
|
|
Eina_Bool disabled)
|
|
{
|
|
ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item);
|
|
if (item->disabled == disabled) return;
|
|
if (item->delete_me) return;
|
|
item->disabled = !!disabled;
|
|
if (item->realized)
|
|
{
|
|
if (item->disabled)
|
|
edje_object_signal_emit(item->base.view, "elm,state,disabled", "elm");
|
|
else
|
|
edje_object_signal_emit(item->base.view, "elm,state,enabled", "elm");
|
|
}
|
|
}
|
|
|
|
EAPI Eina_Bool
|
|
elm_gengrid_item_disabled_get(const Elm_Gengrid_Item *item)
|
|
{
|
|
ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item, EINA_FALSE);
|
|
if (item->delete_me) return EINA_FALSE;
|
|
return item->disabled;
|
|
}
|
|
|
|
static Evas_Object *
|
|
_elm_gengrid_item_label_create(void *data,
|
|
Evas_Object *obj,
|
|
void *item __UNUSED__)
|
|
{
|
|
Evas_Object *label = elm_label_add(obj);
|
|
if (!label)
|
|
return NULL;
|
|
elm_object_style_set(label, "tooltip");
|
|
elm_object_text_set(label, data);
|
|
return label;
|
|
}
|
|
|
|
static void
|
|
_elm_gengrid_item_label_del_cb(void *data,
|
|
Evas_Object *obj __UNUSED__,
|
|
void *event_info __UNUSED__)
|
|
{
|
|
eina_stringshare_del(data);
|
|
}
|
|
|
|
EAPI void
|
|
elm_gengrid_item_tooltip_text_set(Elm_Gengrid_Item *item,
|
|
const char *text)
|
|
{
|
|
ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item);
|
|
text = eina_stringshare_add(text);
|
|
elm_gengrid_item_tooltip_content_cb_set(item, _elm_gengrid_item_label_create,
|
|
text,
|
|
_elm_gengrid_item_label_del_cb);
|
|
}
|
|
|
|
EAPI void
|
|
elm_gengrid_item_tooltip_content_cb_set(Elm_Gengrid_Item *item,
|
|
Elm_Tooltip_Item_Content_Cb func,
|
|
const void *data,
|
|
Evas_Smart_Cb del_cb)
|
|
{
|
|
ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_GOTO(item, error);
|
|
|
|
if ((item->tooltip.content_cb == func) && (item->tooltip.data == data))
|
|
return;
|
|
|
|
if (item->tooltip.del_cb)
|
|
item->tooltip.del_cb((void *)item->tooltip.data,
|
|
item->base.widget, item);
|
|
item->tooltip.content_cb = func;
|
|
item->tooltip.data = data;
|
|
item->tooltip.del_cb = del_cb;
|
|
if (item->base.view)
|
|
{
|
|
elm_widget_item_tooltip_content_cb_set(item,
|
|
item->tooltip.content_cb,
|
|
item->tooltip.data, NULL);
|
|
elm_widget_item_tooltip_style_set(item, item->tooltip.style);
|
|
}
|
|
|
|
return;
|
|
|
|
error:
|
|
if (del_cb) del_cb((void *)data, NULL, NULL);
|
|
}
|
|
|
|
EAPI void
|
|
elm_gengrid_item_tooltip_unset(Elm_Gengrid_Item *item)
|
|
{
|
|
ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item);
|
|
if ((item->base.view) && (item->tooltip.content_cb))
|
|
elm_widget_item_tooltip_unset(item);
|
|
|
|
if (item->tooltip.del_cb)
|
|
item->tooltip.del_cb((void *)item->tooltip.data, item->base.widget, item);
|
|
item->tooltip.del_cb = NULL;
|
|
item->tooltip.content_cb = NULL;
|
|
item->tooltip.data = NULL;
|
|
if (item->tooltip.style)
|
|
elm_gengrid_item_tooltip_style_set(item, NULL);
|
|
}
|
|
|
|
EAPI void
|
|
elm_gengrid_item_tooltip_style_set(Elm_Gengrid_Item *item,
|
|
const char *style)
|
|
{
|
|
ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item);
|
|
eina_stringshare_replace(&item->tooltip.style, style);
|
|
if (item->base.view) elm_widget_item_tooltip_style_set(item, style);
|
|
}
|
|
|
|
EAPI const char *
|
|
elm_gengrid_item_tooltip_style_get(const Elm_Gengrid_Item *item)
|
|
{
|
|
ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item, NULL);
|
|
return item->tooltip.style;
|
|
}
|
|
|
|
EAPI void
|
|
elm_gengrid_item_cursor_set(Elm_Gengrid_Item *item,
|
|
const char *cursor)
|
|
{
|
|
ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item);
|
|
eina_stringshare_replace(&item->mouse_cursor, cursor);
|
|
if (item->base.view) elm_widget_item_cursor_set(item, cursor);
|
|
}
|
|
|
|
EAPI const char *
|
|
elm_gengrid_item_cursor_get(const Elm_Gengrid_Item *item)
|
|
{
|
|
ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item, NULL);
|
|
return elm_widget_item_cursor_get(item);
|
|
}
|
|
|
|
EAPI void
|
|
elm_gengrid_item_cursor_unset(Elm_Gengrid_Item *item)
|
|
{
|
|
ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item);
|
|
if (!item->mouse_cursor)
|
|
return;
|
|
|
|
if (item->base.view)
|
|
elm_widget_item_cursor_unset(item);
|
|
|
|
eina_stringshare_del(item->mouse_cursor);
|
|
item->mouse_cursor = NULL;
|
|
}
|
|
|
|
EAPI void
|
|
elm_gengrid_item_cursor_style_set(Elm_Gengrid_Item *item,
|
|
const char *style)
|
|
{
|
|
ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item);
|
|
elm_widget_item_cursor_style_set(item, style);
|
|
}
|
|
|
|
EAPI const char *
|
|
elm_gengrid_item_cursor_style_get(const Elm_Gengrid_Item *item)
|
|
{
|
|
ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item, NULL);
|
|
return elm_widget_item_cursor_style_get(item);
|
|
}
|
|
|
|
EAPI void
|
|
elm_gengrid_item_cursor_engine_only_set(Elm_Gengrid_Item *item,
|
|
Eina_Bool engine_only)
|
|
{
|
|
ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item);
|
|
elm_widget_item_cursor_engine_only_set(item, engine_only);
|
|
}
|
|
|
|
EAPI Eina_Bool
|
|
elm_gengrid_item_cursor_engine_only_get(const Elm_Gengrid_Item *item)
|
|
{
|
|
ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item, EINA_FALSE);
|
|
return elm_widget_item_cursor_engine_only_get(item);
|
|
}
|
|
|
|
EAPI void
|
|
elm_gengrid_reorder_mode_set(Evas_Object *obj,
|
|
Eina_Bool reorder_mode)
|
|
{
|
|
ELM_CHECK_WIDTYPE(obj, widtype);
|
|
Widget_Data *wd = elm_widget_data_get(obj);
|
|
if (!wd) return;
|
|
wd->reorder_mode = reorder_mode;
|
|
}
|
|
|
|
EAPI Eina_Bool
|
|
elm_gengrid_reorder_mode_get(const Evas_Object *obj)
|
|
{
|
|
ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
|
|
Widget_Data *wd = elm_widget_data_get(obj);
|
|
if (!wd) return EINA_FALSE;
|
|
return wd->reorder_mode;
|
|
}
|
|
|
|
EAPI void
|
|
elm_gengrid_always_select_mode_set(Evas_Object *obj,
|
|
Eina_Bool always_select)
|
|
{
|
|
ELM_CHECK_WIDTYPE(obj, widtype);
|
|
Widget_Data *wd = elm_widget_data_get(obj);
|
|
if (!wd) return;
|
|
wd->always_select = always_select;
|
|
}
|
|
|
|
EAPI Eina_Bool
|
|
elm_gengrid_always_select_mode_get(const Evas_Object *obj)
|
|
{
|
|
ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
|
|
Widget_Data *wd = elm_widget_data_get(obj);
|
|
if (!wd) return EINA_FALSE;
|
|
return wd->always_select;
|
|
}
|
|
|
|
EAPI void
|
|
elm_gengrid_no_select_mode_set(Evas_Object *obj,
|
|
Eina_Bool no_select)
|
|
{
|
|
ELM_CHECK_WIDTYPE(obj, widtype);
|
|
Widget_Data *wd = elm_widget_data_get(obj);
|
|
if (!wd) return;
|
|
wd->no_select = no_select;
|
|
}
|
|
|
|
EAPI Eina_Bool
|
|
elm_gengrid_no_select_mode_get(const Evas_Object *obj)
|
|
{
|
|
ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
|
|
Widget_Data *wd = elm_widget_data_get(obj);
|
|
if (!wd) return EINA_FALSE;
|
|
return wd->no_select;
|
|
}
|
|
|
|
EAPI void
|
|
elm_gengrid_bounce_set(Evas_Object *obj,
|
|
Eina_Bool h_bounce,
|
|
Eina_Bool v_bounce)
|
|
{
|
|
ELM_CHECK_WIDTYPE(obj, widtype);
|
|
Widget_Data *wd = elm_widget_data_get(obj);
|
|
if (!wd) return;
|
|
elm_smart_scroller_bounce_allow_set(wd->scr, h_bounce, v_bounce);
|
|
wd->h_bounce = h_bounce;
|
|
wd->v_bounce = v_bounce;
|
|
}
|
|
|
|
EAPI void
|
|
elm_gengrid_bounce_get(const Evas_Object *obj,
|
|
Eina_Bool *h_bounce,
|
|
Eina_Bool *v_bounce)
|
|
{
|
|
ELM_CHECK_WIDTYPE(obj, widtype);
|
|
Widget_Data *wd = elm_widget_data_get(obj);
|
|
if (!wd) return;
|
|
if (h_bounce) *h_bounce = wd->h_bounce;
|
|
if (v_bounce) *v_bounce = wd->v_bounce;
|
|
}
|
|
|
|
EAPI void
|
|
elm_gengrid_page_relative_set(Evas_Object *obj,
|
|
double h_pagerel,
|
|
double v_pagerel)
|
|
{
|
|
Evas_Coord pagesize_h;
|
|
Evas_Coord pagesize_v;
|
|
|
|
ELM_CHECK_WIDTYPE(obj, widtype);
|
|
Widget_Data *wd = elm_widget_data_get(obj);
|
|
if (!wd) return;
|
|
|
|
elm_smart_scroller_paging_get(wd->scr, NULL, NULL, &pagesize_h, &pagesize_v);
|
|
elm_smart_scroller_paging_set(wd->scr, h_pagerel, v_pagerel, pagesize_h,
|
|
pagesize_v);
|
|
}
|
|
|
|
EAPI void
|
|
elm_gengrid_page_relative_get(const Evas_Object *obj, double *h_pagerel, double *v_pagerel)
|
|
{
|
|
ELM_CHECK_WIDTYPE(obj, widtype);
|
|
Widget_Data *wd = elm_widget_data_get(obj);
|
|
if (!wd) return;
|
|
|
|
elm_smart_scroller_paging_get(wd->scr, h_pagerel, v_pagerel, NULL, NULL);
|
|
}
|
|
|
|
EAPI void
|
|
elm_gengrid_page_size_set(Evas_Object *obj,
|
|
Evas_Coord h_pagesize,
|
|
Evas_Coord v_pagesize)
|
|
{
|
|
double pagerel_h;
|
|
double pagerel_v;
|
|
|
|
ELM_CHECK_WIDTYPE(obj, widtype);
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|
Widget_Data *wd = elm_widget_data_get(obj);
|
|
if (!wd) return;
|
|
elm_smart_scroller_paging_get(wd->scr, &pagerel_h, &pagerel_v, NULL, NULL);
|
|
elm_smart_scroller_paging_set(wd->scr, pagerel_h, pagerel_v, h_pagesize,
|
|
v_pagesize);
|
|
}
|
|
|
|
EAPI Elm_Gengrid_Item *
|
|
elm_gengrid_first_item_get(const Evas_Object *obj)
|
|
{
|
|
ELM_CHECK_WIDTYPE(obj, widtype) NULL;
|
|
Widget_Data *wd = elm_widget_data_get(obj);
|
|
if (!wd) return NULL;
|
|
if (!wd->items) return NULL;
|
|
Elm_Gengrid_Item *item = ELM_GENGRID_ITEM_FROM_INLIST(wd->items);
|
|
while ((item) && (item->delete_me))
|
|
item = ELM_GENGRID_ITEM_FROM_INLIST(EINA_INLIST_GET(item)->next);
|
|
return item;
|
|
}
|
|
|
|
EAPI Elm_Gengrid_Item *
|
|
elm_gengrid_last_item_get(const Evas_Object *obj)
|
|
{
|
|
ELM_CHECK_WIDTYPE(obj, widtype) NULL;
|
|
Widget_Data *wd = elm_widget_data_get(obj);
|
|
if (!wd) return NULL;
|
|
if (!wd->items) return NULL;
|
|
Elm_Gengrid_Item *item = ELM_GENGRID_ITEM_FROM_INLIST(wd->items->last);
|
|
while ((item) && (item->delete_me))
|
|
item = ELM_GENGRID_ITEM_FROM_INLIST(EINA_INLIST_GET(item)->prev);
|
|
return item;
|
|
}
|
|
|
|
EAPI Elm_Gengrid_Item *
|
|
elm_gengrid_item_next_get(const Elm_Gengrid_Item *item)
|
|
{
|
|
ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item, NULL);
|
|
while (item)
|
|
{
|
|
item = ELM_GENGRID_ITEM_FROM_INLIST(EINA_INLIST_GET(item)->next);
|
|
if ((item) && (!item->delete_me)) break;
|
|
}
|
|
return (Elm_Gengrid_Item *)item;
|
|
}
|
|
|
|
EAPI Elm_Gengrid_Item *
|
|
elm_gengrid_item_prev_get(const Elm_Gengrid_Item *item)
|
|
{
|
|
ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item, NULL);
|
|
while (item)
|
|
{
|
|
item = ELM_GENGRID_ITEM_FROM_INLIST(EINA_INLIST_GET(item)->prev);
|
|
if ((item) && (!item->delete_me)) break;
|
|
}
|
|
return (Elm_Gengrid_Item *)item;
|
|
}
|
|
|
|
EAPI Evas_Object *
|
|
elm_gengrid_item_gengrid_get(const Elm_Gengrid_Item *item)
|
|
{
|
|
ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item, NULL);
|
|
return item->base.widget;
|
|
}
|
|
|
|
EAPI void
|
|
elm_gengrid_item_show(Elm_Gengrid_Item *item)
|
|
{
|
|
ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item);
|
|
Widget_Data *wd = elm_widget_data_get(item->wd->self);
|
|
Evas_Coord minx = 0, miny = 0;
|
|
|
|
if (!wd) return;
|
|
if ((!item) || (item->delete_me)) return;
|
|
_pan_min_get(wd->pan_smart, &minx, &miny);
|
|
|
|
elm_smart_scroller_child_region_show(item->wd->scr,
|
|
item->x * wd->item_width + minx,
|
|
item->y * wd->item_height + miny,
|
|
item->wd->item_width,
|
|
item->wd->item_height);
|
|
}
|
|
|
|
EAPI void
|
|
elm_gengrid_item_bring_in(Elm_Gengrid_Item *item)
|
|
{
|
|
ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item);
|
|
if (item->delete_me) return;
|
|
|
|
Evas_Coord minx = 0, miny = 0;
|
|
Widget_Data *wd = elm_widget_data_get(item->wd->self);
|
|
if (!wd) return;
|
|
_pan_min_get(wd->pan_smart, &minx, &miny);
|
|
|
|
elm_smart_scroller_region_bring_in(item->wd->scr,
|
|
item->x * wd->item_width + minx,
|
|
item->y * wd->item_height + miny,
|
|
item->wd->item_width,
|
|
item->wd->item_height);
|
|
}
|