forked from enlightenment/efl
1278 lines
38 KiB
C
1278 lines
38 KiB
C
#ifdef HAVE_CONFIG_H
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#include "elementary_config.h"
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#endif
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#define ELM_LAYOUT_PROTECTED
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#define EFL_UI_SCROLL_MANAGER_PROTECTED
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#define EFL_UI_SCROLLBAR_PROTECTED
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#define EFL_UI_WIDGET_FOCUS_MANAGER_PROTECTED
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#include <Efl_Ui.h>
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#include <Elementary.h>
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#include "elm_widget.h"
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#include "elm_priv.h"
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#include "efl_ui_collection_focus_manager.eo.h"
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typedef struct {
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Eo *collection;
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} Efl_Ui_Collection_Focus_Manager_Data;
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typedef struct {
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unsigned int last_index;
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const Eina_List *current;
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Eina_List **items;
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} Fast_Accessor;
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static const Eina_List*
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_fast_accessor_get_at(Fast_Accessor *accessor, unsigned int idx)
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{
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const Eina_List *over;
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unsigned int middle;
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unsigned int i;
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if (idx >= eina_list_count(*accessor->items))
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return NULL;
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if (accessor->last_index == idx)
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over = accessor->current;
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else if (idx > accessor->last_index)
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{
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/* After current position. */
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middle = ((eina_list_count(*accessor->items) - accessor->last_index))/2;
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if (idx > middle)
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/* Go backward from the end. */
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for (i = eina_list_count(*accessor->items) - 1,
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over = eina_list_last(*accessor->items);
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i > idx && over;
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--i, over = eina_list_prev(over))
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;
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else
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/* Go forward from current. */
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for (i = accessor->last_index, over = accessor->current;
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i < idx && over;
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++i, over = eina_list_next(over))
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;
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}
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else
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{
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/* Before current position. */
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middle = accessor->last_index/2;
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if (idx > middle)
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/* Go backward from current. */
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for (i = accessor->last_index, over = accessor->current;
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i > idx && over;
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--i, over = eina_list_prev(over))
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;
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else
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/* Go forward from start. */
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for (i = 0, over = *accessor->items;
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i < idx && over;
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++i, over = eina_list_next(over))
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;
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}
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if (!over)
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return NULL;
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accessor->last_index = idx;
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accessor->current = over;
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return over;
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}
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static void
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_fast_accessor_init(Fast_Accessor *accessor, Eina_List **items)
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{
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//this is the accessor for accessing the items
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//we have to workaround here the problem that
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//no accessor can be created for a not yet created list.
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accessor->items = items;
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}
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static void
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_fast_accessor_remove(Fast_Accessor *accessor, const Eina_List *removed_elem)
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{
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if (accessor->current == removed_elem)
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{
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Eina_List *next;
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Eina_List *prev;
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next = eina_list_next(removed_elem);
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prev = eina_list_prev(removed_elem);
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if (next)
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{
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accessor->current = next;
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accessor->last_index ++;
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}
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else if (prev)
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{
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accessor->current = prev;
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accessor->last_index --;
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}
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else
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{
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//everything >= length is invalid, and we need that.
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accessor->last_index = eina_list_count(*accessor->items);
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accessor->current = NULL;
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}
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}
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}
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#define MY_CLASS EFL_UI_COLLECTION_CLASS
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#define MY_DATA_GET(obj, pd) \
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Efl_Ui_Collection_Data *pd = efl_data_scope_get(obj, MY_CLASS);
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typedef struct {
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Efl_Ui_Scroll_Manager *smanager;
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Efl_Ui_Pan *pan;
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Eina_List *selected;
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Eina_List *items;
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Efl_Ui_Selection *fallback;
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Efl_Ui_Select_Mode mode;
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Efl_Ui_Layout_Orientation dir;
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Eina_Size2D content_min_size;
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Efl_Ui_Position_Manager_Entity *pos_man;
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Eina_Future *selection_changed_job;
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struct {
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Eina_Bool w;
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Eina_Bool h;
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} match_content;
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Fast_Accessor obj_accessor;
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Fast_Accessor size_accessor;
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Efl_Gfx_Entity *sizer;
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unsigned int start_id, end_id;
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Eina_Bool allow_manual_deselection : 1;
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} Efl_Ui_Collection_Data;
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static Eina_Bool register_item(Eo *obj, Efl_Ui_Collection_Data *pd, Efl_Ui_Item *item);
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static Eina_Bool unregister_item(Eo *obj, Efl_Ui_Collection_Data *pd, Efl_Ui_Item *item);
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static void
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flush_min_size(Eo *obj, Efl_Ui_Collection_Data *pd)
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{
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Eina_Size2D tmp = pd->content_min_size;
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if (!pd->match_content.w)
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tmp.w = -1;
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if (!pd->match_content.h)
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tmp.h = -1;
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efl_gfx_hint_size_restricted_min_set(obj, tmp);
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}
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static int
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clamp_index(Efl_Ui_Collection_Data *pd, int index)
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{
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if (index < ((int)eina_list_count(pd->items)) * -1)
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return -1;
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else if (index > (int)eina_list_count(pd->items) - 1)
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return 1;
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return 0;
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}
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static int
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index_adjust(Efl_Ui_Collection_Data *pd, int index)
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{
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int c = eina_list_count(pd->items);
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if (index < c * -1)
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return 0;
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else if (index > c - 1)
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return c - 1;
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else if (index < 0)
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return index + c;
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return index;
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}
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static void
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_pan_viewport_changed_cb(void *data, const Efl_Event *ev EINA_UNUSED)
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{
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MY_DATA_GET(data, pd);
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Eina_Rect rect = efl_ui_scrollable_viewport_geometry_get(data);
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efl_ui_position_manager_entity_viewport_set(pd->pos_man, rect);
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}
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static void
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_pan_position_changed_cb(void *data, const Efl_Event *ev)
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{
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MY_DATA_GET(data, pd);
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Eina_Position2D *pos = ev->info;
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Eina_Position2D max = efl_ui_pan_position_max_get(pd->pan);
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Eina_Vector2 rpos = {0.0, 0.0};
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if (max.x > 0.0)
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rpos.x = (double)pos->x/(double)max.x;
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if (max.y > 0.0)
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rpos.y = (double)pos->y/(double)max.y;
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efl_ui_position_manager_entity_scroll_position_set(pd->pos_man, rpos.x, rpos.y);
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}
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EFL_CALLBACKS_ARRAY_DEFINE(pan_events_cb,
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{EFL_UI_PAN_EVENT_PAN_CONTENT_POSITION_CHANGED, _pan_position_changed_cb},
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{EFL_GFX_ENTITY_EVENT_SIZE_CHANGED, _pan_viewport_changed_cb},
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{EFL_GFX_ENTITY_EVENT_POSITION_CHANGED, _pan_viewport_changed_cb},
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)
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static void
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_item_scroll_internal(Eo *obj EINA_UNUSED,
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Efl_Ui_Collection_Data *pd,
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Efl_Ui_Item *item,
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double align EINA_UNUSED,
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Eina_Bool anim)
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{
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Eina_Rect ipos, view;
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Eina_Position2D vpos;
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if (!pd->smanager) return;
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ipos = efl_ui_position_manager_entity_position_single_item(pd->pos_man, eina_list_data_idx(pd->items, item));
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view = efl_ui_scrollable_viewport_geometry_get(pd->smanager);
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vpos = efl_ui_scrollable_content_pos_get(pd->smanager);
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ipos.x = ipos.x + vpos.x - view.x;
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ipos.y = ipos.y + vpos.y - view.y;
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//FIXME scrollable needs some sort of align, the docs do not even garantee to completely move in the element
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efl_ui_scrollable_scroll(pd->smanager, ipos, anim);
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}
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EOLIAN static void
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_efl_ui_collection_item_scroll(Eo *obj, Efl_Ui_Collection_Data *pd, Efl_Ui_Item *item, Eina_Bool animation)
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{
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_item_scroll_internal(obj, pd, item, -1.0, animation);
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}
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EOLIAN static void
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_efl_ui_collection_item_scroll_align(Eo *obj, Efl_Ui_Collection_Data *pd, Efl_Ui_Item *item, double align, Eina_Bool animation)
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{
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_item_scroll_internal(obj, pd, item, align, animation);
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}
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EOLIAN static Efl_Ui_Selectable*
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_efl_ui_collection_efl_ui_single_selectable_last_selected_get(const Eo *obj EINA_UNUSED, Efl_Ui_Collection_Data *pd)
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{
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return eina_list_last_data_get(pd->selected);
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}
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EOLIAN static Eina_Iterator*
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_efl_ui_collection_efl_ui_multi_selectable_object_range_selected_iterator_new(Eo *obj EINA_UNUSED, Efl_Ui_Collection_Data *pd)
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{
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return eina_list_iterator_new(pd->selected);
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}
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static inline void
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_fill_depth(Eo *item, unsigned char *depth, Eina_Bool *leader)
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{
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if (efl_isa(item, EFL_UI_GROUP_ITEM_CLASS))
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{
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*depth = 1;
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*leader = EINA_TRUE;
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}
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else if (efl_ui_item_parent_get(item))
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{
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*depth = 1;
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*leader = EINA_FALSE;
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}
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else
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{
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*leader = EINA_FALSE;
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*depth = 0;
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}
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}
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static Efl_Ui_Position_Manager_Size_Batch_Result
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_size_accessor_get_at(void *data, Efl_Ui_Position_Manager_Size_Call_Config conf, Eina_Rw_Slice memory)
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{
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Fast_Accessor *accessor = data;
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size_t i;
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const Eina_List *lst = _fast_accessor_get_at(accessor, conf.range.start_id);
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Efl_Ui_Position_Manager_Size_Batch_Entity *sizes = memory.mem;
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Efl_Ui_Position_Manager_Size_Batch_Result result = {0};
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EINA_SAFETY_ON_NULL_RETURN_VAL(lst, result);
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for (i = 0; i < (conf.range.end_id - conf.range.start_id); ++i)
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{
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Efl_Gfx_Entity *geom = eina_list_data_get(lst), *parent;
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Eina_Size2D size = efl_gfx_hint_size_combined_min_get(geom);
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parent = efl_ui_item_parent_get(geom);
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sizes[i].size = size;
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_fill_depth(geom, &sizes[i].element_depth, &sizes[i].depth_leader);
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if (i == 0 && !sizes[0].depth_leader && parent)
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{
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result.parent_size = efl_gfx_hint_size_combined_min_get(parent);
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}
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lst = eina_list_next(lst);
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if (!lst)
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{
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i++;
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break;
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}
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}
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result.filled_items = i;
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return result;
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}
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static Efl_Ui_Position_Manager_Object_Batch_Result
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_obj_accessor_get_at(void *data, Efl_Ui_Position_Manager_Request_Range range, Eina_Rw_Slice memory)
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{
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Fast_Accessor *accessor = data;
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size_t i;
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const Eina_List *lst = _fast_accessor_get_at(accessor, range.start_id);
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Efl_Ui_Position_Manager_Object_Batch_Entity *objs = memory.mem;
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Efl_Ui_Position_Manager_Object_Batch_Result result = {0};
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for (i = 0; i < range.end_id - range.start_id; ++i)
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{
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Efl_Gfx_Entity *geom = eina_list_data_get(lst), *parent;
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parent = efl_ui_item_parent_get(geom);
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objs[i].entity = geom;
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_fill_depth(geom, &objs[i].element_depth, &objs[i].depth_leader);
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if (i == 0 && !objs[0].depth_leader && parent)
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{
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result.group = parent;
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}
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lst = eina_list_next(lst);
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if (!lst)
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{
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i++;
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break;
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}
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}
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result.filled_items = i;
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return result;
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}
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EOLIAN static Efl_Object*
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_efl_ui_collection_efl_object_constructor(Eo *obj, Efl_Ui_Collection_Data *pd EINA_UNUSED)
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{
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Eo *o;
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efl_ui_selectable_allow_manual_deselection_set(obj, EINA_TRUE);
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pd->dir = EFL_UI_LAYOUT_ORIENTATION_VERTICAL;
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_fast_accessor_init(&pd->obj_accessor, &pd->items);
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_fast_accessor_init(&pd->size_accessor, &pd->items);
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if (!elm_widget_theme_klass_get(obj))
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elm_widget_theme_klass_set(obj, "collection");
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o = efl_constructor(efl_super(obj, MY_CLASS));
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pd->sizer = efl_add(EFL_CANVAS_RECTANGLE_CLASS, evas_object_evas_get(obj));
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efl_gfx_color_set(pd->sizer, 0, 0, 0, 0);
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pd->pan = efl_add(EFL_UI_PAN_CLASS, obj);
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efl_content_set(pd->pan, pd->sizer);
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efl_event_callback_array_add(pd->pan, pan_events_cb(), obj);
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pd->smanager = efl_add(EFL_UI_SCROLL_MANAGER_CLASS, obj);
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efl_composite_attach(obj, pd->smanager);
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efl_ui_mirrored_set(pd->smanager, efl_ui_mirrored_get(obj));
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efl_ui_scroll_manager_pan_set(pd->smanager, pd->pan);
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efl_ui_scroll_connector_bind(obj, pd->smanager);
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return o;
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}
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EOLIAN static Efl_Object*
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_efl_ui_collection_efl_object_finalize(Eo *obj, Efl_Ui_Collection_Data *pd)
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{
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EINA_SAFETY_ON_NULL_RETURN_VAL(pd->pos_man, NULL);
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return efl_finalize(efl_super(obj, MY_CLASS));
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}
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EOLIAN static Eina_Error
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_efl_ui_collection_efl_ui_widget_theme_apply(Eo *obj, Efl_Ui_Collection_Data *pd)
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{
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Eina_Error res;
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ELM_WIDGET_DATA_GET_OR_RETURN(obj, wd, EFL_UI_THEME_APPLY_ERROR_GENERIC);
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res = efl_ui_widget_theme_apply(efl_super(obj, MY_CLASS));
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if (res == EFL_UI_THEME_APPLY_ERROR_GENERIC) return res;
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efl_ui_mirrored_set(pd->smanager, efl_ui_mirrored_get(obj));
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efl_content_set(efl_part(wd->resize_obj, "efl.content"), pd->pan);
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return res;
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}
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EOLIAN static void
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_efl_ui_collection_efl_object_destructor(Eo *obj, Efl_Ui_Collection_Data *pd EINA_UNUSED)
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{
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efl_destructor(efl_super(obj, MY_CLASS));
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}
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static void
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deselect_all(Efl_Ui_Collection_Data *pd)
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{
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while(pd->selected)
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{
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Eo *item = eina_list_data_get(pd->selected);
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efl_ui_selectable_selected_set(item, EINA_FALSE);
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EINA_SAFETY_ON_TRUE_RETURN(eina_list_data_get(pd->selected) == item);
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}
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}
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EOLIAN static void
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_efl_ui_collection_efl_object_invalidate(Eo *obj, Efl_Ui_Collection_Data *pd EINA_UNUSED)
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{
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efl_ui_collection_position_manager_set(obj, NULL);
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efl_ui_selectable_fallback_selection_set(obj, NULL);
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deselect_all(pd);
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while(pd->items)
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efl_del(pd->items->data);
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// pan is given to edje, which reparents it, which forces us to manually deleting it
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efl_del(pd->pan);
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efl_invalidate(efl_super(obj, MY_CLASS));
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}
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EOLIAN static Eina_Iterator*
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_efl_ui_collection_efl_container_content_iterate(Eo *obj EINA_UNUSED, Efl_Ui_Collection_Data *pd)
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{
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return eina_list_iterator_new(pd->items);
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}
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EOLIAN static int
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_efl_ui_collection_efl_container_content_count(Eo *obj EINA_UNUSED, Efl_Ui_Collection_Data *pd)
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{
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return eina_list_count(pd->items);
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}
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EOLIAN static void
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_efl_ui_collection_efl_ui_layout_orientable_orientation_set(Eo *obj EINA_UNUSED, Efl_Ui_Collection_Data *pd, Efl_Ui_Layout_Orientation dir)
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{
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if (pd->dir == dir) return;
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pd->dir = dir;
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if (pd->pos_man)
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efl_ui_layout_orientation_set(pd->pos_man, dir);
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}
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EOLIAN static Efl_Ui_Layout_Orientation
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_efl_ui_collection_efl_ui_layout_orientable_orientation_get(const Eo *obj EINA_UNUSED, Efl_Ui_Collection_Data *pd)
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{
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return pd->dir;
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}
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EOLIAN static void
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_efl_ui_collection_efl_ui_scrollable_match_content_set(Eo *obj EINA_UNUSED, Efl_Ui_Collection_Data *pd, Eina_Bool w, Eina_Bool h)
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{
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if (pd->match_content.w == w && pd->match_content.h == h)
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return;
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pd->match_content.w = w;
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pd->match_content.h = h;
|
|
|
|
efl_ui_scrollable_match_content_set(pd->smanager, w, h);
|
|
flush_min_size(obj, pd);
|
|
}
|
|
|
|
EOLIAN static void
|
|
_efl_ui_collection_efl_ui_multi_selectable_select_mode_set(Eo *obj EINA_UNUSED, Efl_Ui_Collection_Data *pd, Efl_Ui_Select_Mode mode)
|
|
{
|
|
pd->mode = mode;
|
|
if ((mode == EFL_UI_SELECT_MODE_SINGLE) &&
|
|
eina_list_count(pd->selected) > 0)
|
|
{
|
|
Efl_Ui_Item *last = eina_list_last_data_get(pd->selected);
|
|
|
|
pd->selected = eina_list_remove_list(pd->selected, eina_list_last(pd->selected));
|
|
deselect_all(pd);
|
|
pd->selected = eina_list_append(pd->selected, last);
|
|
}
|
|
else if (mode == EFL_UI_SELECT_MODE_NONE && pd->selected)
|
|
{
|
|
deselect_all(pd);
|
|
}
|
|
}
|
|
|
|
EOLIAN static Efl_Ui_Select_Mode
|
|
_efl_ui_collection_efl_ui_multi_selectable_select_mode_get(const Eo *obj EINA_UNUSED, Efl_Ui_Collection_Data *pd)
|
|
{
|
|
return pd->mode;
|
|
}
|
|
|
|
static Eina_Value
|
|
_schedule_selection_job_cb(Eo *o, void *data EINA_UNUSED, const Eina_Value value EINA_UNUSED)
|
|
{
|
|
MY_DATA_GET(o, pd);
|
|
|
|
pd->selection_changed_job = NULL;
|
|
|
|
efl_event_callback_call(o, EFL_UI_SELECTABLE_EVENT_SELECTION_CHANGED, NULL);
|
|
|
|
return EINA_VALUE_EMPTY;
|
|
}
|
|
|
|
static void
|
|
_schedule_selection_changed(Eo *obj, Efl_Ui_Collection_Data *pd)
|
|
{
|
|
Eina_Future *f;
|
|
|
|
if (pd->selection_changed_job) return;
|
|
|
|
f = efl_loop_job(efl_main_loop_get());
|
|
pd->selection_changed_job = efl_future_then(obj, f, _schedule_selection_job_cb);
|
|
|
|
}
|
|
|
|
static void
|
|
_apply_fallback(Eo *obj EINA_UNUSED, Efl_Ui_Collection_Data *pd)
|
|
{
|
|
if (pd->fallback && !pd->selected)
|
|
{
|
|
efl_ui_selectable_selected_set(pd->fallback, EINA_TRUE);
|
|
}
|
|
}
|
|
|
|
static inline void
|
|
_single_selection_behaviour(Eo *obj EINA_UNUSED, Efl_Ui_Collection_Data *pd, Efl_Ui_Selectable *new_selection)
|
|
{
|
|
//we might get the situation that the item is already in the list and selected again, so just free the list, it will be rebuild below
|
|
if (eina_list_data_get(pd->selected) == new_selection)
|
|
{
|
|
pd->selected = eina_list_free(pd->selected);
|
|
}
|
|
else
|
|
{
|
|
deselect_all(pd);
|
|
}
|
|
}
|
|
|
|
static void
|
|
_selection_changed(void *data, const Efl_Event *ev)
|
|
{
|
|
Eina_Bool selection = *((Eina_Bool*) ev->info);
|
|
Eo *obj = data;
|
|
MY_DATA_GET(obj, pd);
|
|
Efl_Ui_Selection *fallback;
|
|
|
|
//if this is the highest call in the tree of selection changes, safe the fallback and apply it later
|
|
//this way we ensure that we are not accidentally adding fallback even if we just want to have a empty selection list
|
|
fallback = pd->fallback;
|
|
pd->fallback = NULL;
|
|
|
|
if (selection)
|
|
{
|
|
if (pd->mode == EFL_UI_SELECT_MODE_SINGLE)
|
|
{
|
|
_single_selection_behaviour(obj, pd, ev->object);
|
|
}
|
|
else if (pd->mode == EFL_UI_SELECT_MODE_MULTI && _elm_config->desktop_entry)
|
|
{
|
|
const Evas_Modifier *mod = evas_key_modifier_get(evas_object_evas_get(ev->object));
|
|
if (!(efl_input_clickable_interaction_get(ev->object)
|
|
&& evas_key_modifier_is_set(mod, "Control")))
|
|
_single_selection_behaviour(obj, pd, ev->object);
|
|
}
|
|
else if (pd->mode == EFL_UI_SELECT_MODE_NONE)
|
|
{
|
|
ERR("Selection while mode is NONE, uncaught state!");
|
|
return;
|
|
}
|
|
pd->selected = eina_list_append(pd->selected, ev->object);
|
|
}
|
|
else
|
|
{
|
|
pd->selected = eina_list_remove(pd->selected, ev->object);
|
|
}
|
|
|
|
pd->fallback = fallback;
|
|
_apply_fallback(obj, pd);
|
|
_schedule_selection_changed(obj, pd);
|
|
}
|
|
|
|
static void
|
|
_invalidate_cb(void *data, const Efl_Event *ev)
|
|
{
|
|
Eo *obj = data;
|
|
MY_DATA_GET(obj, pd);
|
|
|
|
unregister_item(obj, pd, ev->object);
|
|
}
|
|
|
|
static void
|
|
_hints_changed_cb(void *data, const Efl_Event *ev)
|
|
{
|
|
Eo *obj = data;
|
|
MY_DATA_GET(obj, pd);
|
|
int idx = eina_list_data_idx(pd->items, ev->object);
|
|
|
|
efl_ui_position_manager_entity_item_size_changed(pd->pos_man, idx, idx);
|
|
}
|
|
|
|
static void
|
|
_redirect_cb(void *data, const Efl_Event *ev)
|
|
{
|
|
Eo *obj = data;
|
|
|
|
#define REDIRECT_EVT(Desc, Item_Desc) \
|
|
if (Desc == ev->desc) \
|
|
{ \
|
|
Efl_Ui_Item_Clickable_Clicked item_clicked; \
|
|
Efl_Input_Clickable_Clicked *clicked = ev->info; \
|
|
\
|
|
item_clicked.clicked = *clicked; \
|
|
item_clicked.item = ev->object; \
|
|
\
|
|
efl_event_callback_call(obj, Item_Desc, &item_clicked); \
|
|
}
|
|
#define REDIRECT_EVT_PRESS(Desc, Item_Desc) \
|
|
if (Desc == ev->desc) \
|
|
{ \
|
|
Efl_Ui_Item_Clickable_Pressed item_pressed; \
|
|
int *button = ev->info; \
|
|
\
|
|
item_pressed.button = *button; \
|
|
item_pressed.item = ev->object; \
|
|
\
|
|
efl_event_callback_call(obj, Item_Desc, &item_pressed); \
|
|
}
|
|
|
|
REDIRECT_EVT_PRESS(EFL_INPUT_EVENT_PRESSED, EFL_UI_EVENT_ITEM_PRESSED);
|
|
REDIRECT_EVT_PRESS(EFL_INPUT_EVENT_UNPRESSED, EFL_UI_EVENT_ITEM_UNPRESSED);
|
|
REDIRECT_EVT_PRESS(EFL_INPUT_EVENT_LONGPRESSED, EFL_UI_EVENT_ITEM_LONGPRESSED);
|
|
REDIRECT_EVT(EFL_INPUT_EVENT_CLICKED_ANY, EFL_UI_EVENT_ITEM_CLICKED_ANY);
|
|
REDIRECT_EVT(EFL_INPUT_EVENT_CLICKED, EFL_UI_EVENT_ITEM_CLICKED);
|
|
#undef REDIRECT_EVT
|
|
#undef REDIRECT_EVT_PRESS
|
|
}
|
|
|
|
EFL_CALLBACKS_ARRAY_DEFINE(active_item,
|
|
{EFL_GFX_ENTITY_EVENT_HINTS_CHANGED, _hints_changed_cb},
|
|
{EFL_UI_EVENT_SELECTED_CHANGED, _selection_changed},
|
|
{EFL_INPUT_EVENT_PRESSED, _redirect_cb},
|
|
{EFL_INPUT_EVENT_UNPRESSED, _redirect_cb},
|
|
{EFL_INPUT_EVENT_LONGPRESSED, _redirect_cb},
|
|
{EFL_INPUT_EVENT_CLICKED, _redirect_cb},
|
|
{EFL_INPUT_EVENT_CLICKED_ANY, _redirect_cb},
|
|
{EFL_EVENT_INVALIDATE, _invalidate_cb},
|
|
)
|
|
|
|
static Eina_Bool
|
|
register_item(Eo *obj, Efl_Ui_Collection_Data *pd, Efl_Ui_Item *item)
|
|
{
|
|
EINA_SAFETY_ON_FALSE_RETURN_VAL(efl_isa(item, EFL_UI_ITEM_CLASS), EINA_FALSE);
|
|
EINA_SAFETY_ON_TRUE_RETURN_VAL(!!eina_list_data_find(pd->items, item), EINA_FALSE);
|
|
|
|
if (!efl_ui_widget_sub_object_add(obj, item))
|
|
return EINA_FALSE;
|
|
|
|
efl_ui_item_container_set(item, obj);
|
|
efl_canvas_group_member_add(pd->pan, item);
|
|
efl_event_callback_array_add(item, active_item(), obj);
|
|
efl_ui_mirrored_set(item, efl_ui_mirrored_get(obj));
|
|
|
|
return EINA_TRUE;
|
|
}
|
|
|
|
static Eina_Bool
|
|
unregister_item(Eo *obj, Efl_Ui_Collection_Data *pd, Efl_Ui_Item *item)
|
|
{
|
|
Eina_List *elem = eina_list_data_find_list(pd->items, item);
|
|
if (!elem)
|
|
{
|
|
ERR("Item %p is not part of this widget", item);
|
|
return EINA_FALSE;
|
|
}
|
|
|
|
if (!efl_ui_widget_sub_object_del(obj, item))
|
|
return EINA_FALSE;
|
|
|
|
unsigned int id = eina_list_data_idx(pd->items, item);
|
|
|
|
_fast_accessor_remove(&pd->obj_accessor, elem);
|
|
_fast_accessor_remove(&pd->size_accessor, elem);
|
|
|
|
pd->items = eina_list_remove(pd->items, item);
|
|
pd->selected = eina_list_remove(pd->selected, item);
|
|
efl_event_callback_array_del(item, active_item(), obj);
|
|
efl_ui_position_manager_entity_item_removed(pd->pos_man, id, item);
|
|
efl_ui_item_container_set(item, NULL);
|
|
efl_canvas_group_member_remove(pd->pan, item);
|
|
|
|
return EINA_TRUE;
|
|
}
|
|
|
|
static void
|
|
update_pos_man(Eo *obj EINA_UNUSED, Efl_Ui_Collection_Data *pd, Efl_Gfx_Entity *subobj)
|
|
{
|
|
int id = eina_list_data_idx(pd->items, subobj);
|
|
if (id == 0)
|
|
{
|
|
pd->obj_accessor.last_index = id;
|
|
pd->obj_accessor.current = pd->items;
|
|
pd->size_accessor.last_index = id;
|
|
pd->size_accessor.current = pd->items;
|
|
}
|
|
efl_ui_position_manager_entity_item_added(pd->pos_man, id, subobj);
|
|
}
|
|
|
|
static inline Efl_Ui_Item*
|
|
fetch_rep_parent(Eina_List *lst)
|
|
{
|
|
if (!lst)
|
|
return NULL;
|
|
|
|
Efl_Ui_Item *it = eina_list_data_get(lst);
|
|
|
|
return efl_ui_item_parent_get(it);
|
|
}
|
|
|
|
static Eina_Bool
|
|
check_group_integrity(Eo *obj EINA_UNUSED, Efl_Ui_Collection_Data *pd, Efl_Gfx_Entity *subobj)
|
|
{
|
|
Eina_List *carrier_list = eina_list_data_find_list(pd->items, subobj), *prev_lst;
|
|
Efl_Ui_Item *next, *prev, *carrier;
|
|
|
|
prev_lst = eina_list_prev(carrier_list);
|
|
next = fetch_rep_parent(eina_list_next(carrier_list));
|
|
prev = fetch_rep_parent(prev_lst);
|
|
carrier = fetch_rep_parent(carrier_list);
|
|
|
|
if (next && next == prev && carrier != prev)
|
|
{
|
|
//a item got inserted into the middle of one group, but does not have the correct group header, that is a bug
|
|
ERR("Inserting a item with the wrong group into another group(%p,%p,%p)", prev, carrier, next);
|
|
unregister_item(obj, pd, subobj);
|
|
return EINA_FALSE;
|
|
}
|
|
|
|
if (prev_lst && eina_list_data_get(prev_lst) == next && carrier != next)
|
|
{
|
|
//a item got inserted between group header and group children, also a error
|
|
ERR("Inserting a item between group header, and group elements(%p,%p,%p)", prev_lst, eina_list_data_get(prev_lst), next);
|
|
unregister_item(obj, pd, subobj);
|
|
return EINA_FALSE;
|
|
}
|
|
if (!next && !prev && carrier && prev_lst && eina_list_data_get(prev_lst) != carrier)
|
|
{
|
|
ERR("Tried to insert a item with group, outside its group(%p,%p,%p)", next, prev, carrier);
|
|
unregister_item(obj, pd, subobj);
|
|
return EINA_FALSE;
|
|
}
|
|
|
|
return EINA_TRUE;
|
|
}
|
|
|
|
EOLIAN static Eina_Bool
|
|
_efl_ui_collection_efl_pack_pack_clear(Eo *obj EINA_UNUSED, Efl_Ui_Collection_Data *pd)
|
|
{
|
|
while(pd->items)
|
|
{
|
|
efl_del(pd->items->data);
|
|
}
|
|
|
|
return EINA_TRUE;
|
|
}
|
|
|
|
EOLIAN static Eina_Bool
|
|
_efl_ui_collection_efl_pack_unpack_all(Eo *obj, Efl_Ui_Collection_Data *pd)
|
|
{
|
|
while(pd->items)
|
|
{
|
|
if (!unregister_item(obj, pd, pd->items->data))
|
|
return EINA_FALSE;
|
|
}
|
|
return EINA_TRUE;
|
|
}
|
|
|
|
EOLIAN static Efl_Gfx_Entity*
|
|
_efl_ui_collection_efl_pack_linear_pack_unpack_at(Eo *obj, Efl_Ui_Collection_Data *pd, int index)
|
|
{
|
|
Efl_Ui_Item *it = eina_list_nth(pd->items, index_adjust(pd, index));
|
|
|
|
EINA_SAFETY_ON_NULL_RETURN_VAL(it, NULL);
|
|
|
|
if (!unregister_item(obj, pd, it))
|
|
return NULL;
|
|
|
|
return it;
|
|
}
|
|
|
|
EOLIAN static Eina_Bool
|
|
_efl_ui_collection_efl_pack_unpack(Eo *obj, Efl_Ui_Collection_Data *pd, Efl_Gfx_Entity *subobj)
|
|
{
|
|
return unregister_item(obj, pd, subobj);
|
|
}
|
|
|
|
|
|
EOLIAN static Eina_Bool
|
|
_efl_ui_collection_efl_pack_pack(Eo *obj, Efl_Ui_Collection_Data *pd EINA_UNUSED, Efl_Gfx_Entity *subobj)
|
|
{
|
|
return efl_pack_end(obj, subobj);
|
|
}
|
|
|
|
|
|
EOLIAN static Eina_Bool
|
|
_efl_ui_collection_efl_pack_linear_pack_end(Eo *obj, Efl_Ui_Collection_Data *pd, Efl_Gfx_Entity *subobj)
|
|
{
|
|
if (!register_item(obj, pd, subobj))
|
|
return EINA_FALSE;
|
|
pd->items = eina_list_append(pd->items, subobj);
|
|
update_pos_man(obj, pd, subobj);
|
|
return EINA_TRUE;
|
|
}
|
|
|
|
|
|
EOLIAN static Eina_Bool
|
|
_efl_ui_collection_efl_pack_linear_pack_begin(Eo *obj, Efl_Ui_Collection_Data *pd, Efl_Gfx_Entity *subobj)
|
|
{
|
|
if (!register_item(obj, pd, subobj))
|
|
return EINA_FALSE;
|
|
pd->items = eina_list_prepend(pd->items, subobj);
|
|
update_pos_man(obj, pd, subobj);
|
|
return EINA_TRUE;
|
|
}
|
|
|
|
EOLIAN static Eina_Bool
|
|
_efl_ui_collection_efl_pack_linear_pack_before(Eo *obj, Efl_Ui_Collection_Data *pd, Efl_Gfx_Entity *subobj, const Efl_Gfx_Entity *existing)
|
|
{
|
|
Eina_List *subobj_list = eina_list_data_find_list(pd->items, existing);
|
|
if (existing)
|
|
EINA_SAFETY_ON_NULL_RETURN_VAL(subobj_list, EINA_FALSE);
|
|
|
|
if (!register_item(obj, pd, subobj))
|
|
return EINA_FALSE;
|
|
pd->items = eina_list_prepend_relative_list(pd->items, subobj, subobj_list);
|
|
if (!check_group_integrity(obj, pd, subobj)) return EINA_FALSE;
|
|
update_pos_man(obj, pd, subobj);
|
|
return EINA_TRUE;
|
|
}
|
|
|
|
EOLIAN static Eina_Bool
|
|
_efl_ui_collection_efl_pack_linear_pack_after(Eo *obj, Efl_Ui_Collection_Data *pd, Efl_Gfx_Entity *subobj, const Efl_Gfx_Entity *existing)
|
|
{
|
|
Eina_List *subobj_list = eina_list_data_find_list(pd->items, existing);
|
|
if (existing)
|
|
EINA_SAFETY_ON_NULL_RETURN_VAL(subobj_list, EINA_FALSE);
|
|
|
|
if (!register_item(obj, pd, subobj))
|
|
return EINA_FALSE;
|
|
pd->items = eina_list_append_relative_list(pd->items, subobj, subobj_list);
|
|
if (!check_group_integrity(obj, pd, subobj)) return EINA_FALSE;
|
|
update_pos_man(obj, pd, subobj);
|
|
return EINA_TRUE;
|
|
}
|
|
|
|
EOLIAN static Eina_Bool
|
|
_efl_ui_collection_efl_pack_linear_pack_at(Eo *obj, Efl_Ui_Collection_Data *pd, Efl_Gfx_Entity *subobj, int index)
|
|
{
|
|
Eina_List *subobj_list;
|
|
int clamp;
|
|
|
|
clamp = clamp_index(pd, index);
|
|
index = index_adjust(pd, index);
|
|
subobj_list = eina_list_nth_list(pd->items, index);
|
|
if (pd->items)
|
|
EINA_SAFETY_ON_NULL_RETURN_VAL(subobj_list, EINA_FALSE);
|
|
if (!register_item(obj, pd, subobj))
|
|
return EINA_FALSE;
|
|
if (clamp == 0)
|
|
pd->items = eina_list_prepend_relative_list(pd->items, subobj, subobj_list);
|
|
else if (clamp == 1)
|
|
pd->items = eina_list_append(pd->items, subobj);
|
|
else
|
|
pd->items = eina_list_prepend(pd->items, subobj);
|
|
if (!check_group_integrity(obj, pd, subobj)) return EINA_FALSE;
|
|
update_pos_man(obj, pd, subobj);
|
|
return EINA_TRUE;
|
|
}
|
|
|
|
EOLIAN static int
|
|
_efl_ui_collection_efl_pack_linear_pack_index_get(Eo *obj EINA_UNUSED, Efl_Ui_Collection_Data *pd, const Efl_Gfx_Entity *subobj)
|
|
{
|
|
return eina_list_data_idx(pd->items, (void*)subobj);
|
|
}
|
|
|
|
EOLIAN static Efl_Gfx_Entity*
|
|
_efl_ui_collection_efl_pack_linear_pack_content_get(Eo *obj EINA_UNUSED, Efl_Ui_Collection_Data *pd, int index)
|
|
{
|
|
return eina_list_nth(pd->items, index_adjust(pd, index));
|
|
}
|
|
|
|
static void
|
|
_pos_content_size_changed_cb(void *data, const Efl_Event *ev)
|
|
{
|
|
Eina_Size2D *size = ev->info;
|
|
MY_DATA_GET(data, pd);
|
|
|
|
efl_gfx_entity_size_set(pd->sizer, *size);
|
|
}
|
|
|
|
static void
|
|
_pos_content_min_size_changed_cb(void *data EINA_UNUSED, const Efl_Event *ev)
|
|
{
|
|
Eina_Size2D *size = ev->info;
|
|
MY_DATA_GET(data, pd);
|
|
|
|
pd->content_min_size = *size;
|
|
|
|
flush_min_size(data, pd);
|
|
}
|
|
|
|
static void
|
|
_visible_range_changed_cb(void *data EINA_UNUSED, const Efl_Event *ev)
|
|
{
|
|
Efl_Ui_Position_Manager_Range_Update *info = ev->info;
|
|
MY_DATA_GET(data, pd);
|
|
|
|
pd->start_id = info->start_id;
|
|
pd->end_id = info->end_id;
|
|
}
|
|
|
|
EFL_CALLBACKS_ARRAY_DEFINE(pos_manager_cbs,
|
|
{EFL_UI_POSITION_MANAGER_ENTITY_EVENT_CONTENT_SIZE_CHANGED, _pos_content_size_changed_cb},
|
|
{EFL_UI_POSITION_MANAGER_ENTITY_EVENT_CONTENT_MIN_SIZE_CHANGED, _pos_content_min_size_changed_cb},
|
|
{EFL_UI_POSITION_MANAGER_ENTITY_EVENT_VISIBLE_RANGE_CHANGED, _visible_range_changed_cb}
|
|
)
|
|
|
|
EOLIAN static void
|
|
_efl_ui_collection_position_manager_set(Eo *obj, Efl_Ui_Collection_Data *pd, Efl_Ui_Position_Manager_Entity *layouter)
|
|
{
|
|
if (layouter)
|
|
EINA_SAFETY_ON_FALSE_RETURN(efl_isa(layouter, EFL_UI_POSITION_MANAGER_ENTITY_INTERFACE));
|
|
|
|
if (pd->pos_man)
|
|
{
|
|
efl_event_callback_array_del(pd->pos_man, pos_manager_cbs(), obj);
|
|
efl_del(pd->pos_man);
|
|
}
|
|
pd->pos_man = layouter;
|
|
if (pd->pos_man)
|
|
{
|
|
efl_parent_set(pd->pos_man, obj);
|
|
efl_event_callback_array_add(pd->pos_man, pos_manager_cbs(), obj);
|
|
switch(efl_ui_position_manager_entity_version(pd->pos_man, 1))
|
|
{
|
|
case 1:
|
|
efl_ui_position_manager_data_access_v1_data_access_set(pd->pos_man,
|
|
efl_provider_find(obj, EFL_UI_WIN_CLASS),
|
|
&pd->obj_accessor, _obj_accessor_get_at, NULL,
|
|
&pd->size_accessor, _size_accessor_get_at, NULL,
|
|
eina_list_count(pd->items));
|
|
break;
|
|
}
|
|
|
|
efl_ui_position_manager_entity_viewport_set(pd->pos_man, efl_ui_scrollable_viewport_geometry_get(obj));
|
|
efl_ui_layout_orientation_set(pd->pos_man, pd->dir);
|
|
}
|
|
}
|
|
|
|
EOLIAN static Efl_Ui_Position_Manager_Entity*
|
|
_efl_ui_collection_position_manager_get(const Eo *obj EINA_UNUSED, Efl_Ui_Collection_Data *pd)
|
|
{
|
|
return pd->pos_man;
|
|
}
|
|
|
|
EOLIAN static Efl_Ui_Focus_Manager*
|
|
_efl_ui_collection_efl_ui_widget_focus_manager_focus_manager_create(Eo *obj, Efl_Ui_Collection_Data *pd EINA_UNUSED, Efl_Ui_Focus_Object *root)
|
|
{
|
|
Eo *man = efl_add(EFL_UI_COLLECTION_FOCUS_MANAGER_CLASS, obj,
|
|
efl_ui_focus_manager_root_set(efl_added, root));
|
|
Efl_Ui_Collection_Focus_Manager_Data *fm_pd = efl_data_scope_safe_get(man, EFL_UI_COLLECTION_FOCUS_MANAGER_CLASS);
|
|
EINA_SAFETY_ON_NULL_RETURN_VAL(fm_pd, NULL);
|
|
fm_pd->collection = obj;
|
|
return man;
|
|
}
|
|
|
|
EOLIAN static Eina_Bool
|
|
_efl_ui_collection_efl_ui_widget_focus_state_apply(Eo *obj, Efl_Ui_Collection_Data *pd EINA_UNUSED, Efl_Ui_Widget_Focus_State current_state, Efl_Ui_Widget_Focus_State *configured_state, Efl_Ui_Widget *redirect EINA_UNUSED)
|
|
{
|
|
return efl_ui_widget_focus_state_apply(efl_super(obj, MY_CLASS), current_state, configured_state, obj);
|
|
}
|
|
|
|
static Efl_Ui_Item *
|
|
_find_item(Eo *obj EINA_UNUSED, Efl_Ui_Collection_Data *pd EINA_UNUSED, Eo *focused_element)
|
|
{
|
|
if (!focused_element) return NULL;
|
|
|
|
while (focused_element && !efl_isa(focused_element, EFL_UI_ITEM_CLASS))
|
|
{
|
|
focused_element = efl_ui_widget_parent_get(focused_element);
|
|
}
|
|
|
|
return focused_element;
|
|
}
|
|
|
|
EOLIAN static Efl_Ui_Focus_Object*
|
|
_efl_ui_collection_efl_ui_focus_manager_move(Eo *obj, Efl_Ui_Collection_Data *pd, Efl_Ui_Focus_Direction direction)
|
|
{
|
|
Eo *new_obj, *focus;
|
|
Eina_Size2D step;
|
|
|
|
focus = efl_ui_focus_manager_focus_get(obj);
|
|
new_obj = efl_ui_focus_manager_move(efl_super(obj, MY_CLASS), direction);
|
|
step = efl_gfx_hint_size_combined_min_get(focus);
|
|
|
|
if (new_obj)
|
|
{
|
|
/* if this is outside the viewport, then we must bring that in first */
|
|
Eina_Rect viewport;
|
|
Eina_Rect element;
|
|
element = efl_gfx_entity_geometry_get(focus);
|
|
viewport = efl_gfx_entity_geometry_get(obj);
|
|
if (!eina_spans_intersect(element.x, element.w, viewport.x, viewport.w) &&
|
|
!eina_spans_intersect(element.y, element.h, viewport.y, viewport.h))
|
|
{
|
|
efl_ui_scrollable_scroll(obj, element, EINA_TRUE);
|
|
return focus;
|
|
}
|
|
}
|
|
|
|
if (!new_obj)
|
|
{
|
|
Eina_Rect pos = efl_gfx_entity_geometry_get(focus);
|
|
Eina_Rect view = efl_ui_scrollable_viewport_geometry_get(pd->smanager);
|
|
Eina_Position2D vpos = efl_ui_scrollable_content_pos_get(pd->smanager);
|
|
|
|
pos.x = pos.x + vpos.x - view.x;
|
|
pos.y = pos.y + vpos.y - view.y;
|
|
Eina_Position2D max = efl_ui_pan_position_max_get(pd->pan);
|
|
|
|
if (direction == EFL_UI_FOCUS_DIRECTION_RIGHT)
|
|
{
|
|
if (pos.x < max.x)
|
|
{
|
|
pos.x = MIN(max.x, pos.x + step.w);
|
|
efl_ui_scrollable_scroll(obj, pos, EINA_TRUE);
|
|
new_obj = focus;
|
|
}
|
|
}
|
|
else if (direction == EFL_UI_FOCUS_DIRECTION_LEFT)
|
|
{
|
|
if (pos.x > 0)
|
|
{
|
|
pos.x = MAX(0, pos.x - step.w);
|
|
efl_ui_scrollable_scroll(obj, pos, EINA_TRUE);
|
|
new_obj = focus;
|
|
}
|
|
}
|
|
else if (direction == EFL_UI_FOCUS_DIRECTION_UP)
|
|
{
|
|
if (pos.y > 0)
|
|
{
|
|
pos.y = MAX(0, pos.y - step.h);
|
|
efl_ui_scrollable_scroll(obj, pos, EINA_TRUE);
|
|
new_obj = focus;
|
|
}
|
|
}
|
|
else if (direction == EFL_UI_FOCUS_DIRECTION_DOWN)
|
|
{
|
|
if (pos.y < max.y)
|
|
{
|
|
pos.y = MAX(0, pos.y + step.h);
|
|
efl_ui_scrollable_scroll(obj, pos, EINA_TRUE);
|
|
new_obj = focus;
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
_item_scroll_internal(obj, pd, efl_provider_find(new_obj, EFL_UI_ITEM_CLASS), .0, EINA_TRUE);
|
|
}
|
|
|
|
return new_obj;
|
|
}
|
|
|
|
static void
|
|
_selectable_range_apply(Eina_List *start, Eina_Bool flag)
|
|
{
|
|
Efl_Ui_Selectable *sel;
|
|
Eina_List *n;
|
|
|
|
EINA_LIST_FOREACH(start, n, sel)
|
|
{
|
|
efl_ui_selectable_selected_set(sel, flag);
|
|
}
|
|
}
|
|
|
|
EOLIAN static void
|
|
_efl_ui_collection_efl_ui_multi_selectable_all_select(Eo *obj EINA_UNUSED, Efl_Ui_Collection_Data *pd)
|
|
{
|
|
_selectable_range_apply(pd->items, EINA_TRUE);
|
|
}
|
|
|
|
EOLIAN static void
|
|
_efl_ui_collection_efl_ui_multi_selectable_all_unselect(Eo *obj EINA_UNUSED, Efl_Ui_Collection_Data *pd)
|
|
{
|
|
_selectable_range_apply(pd->items, EINA_FALSE);
|
|
}
|
|
|
|
static void
|
|
_range_selection_find(Eo *obj, Efl_Ui_Collection_Data *pd, Efl_Ui_Selectable *a, Efl_Ui_Selectable *b, Eina_Bool flag)
|
|
{
|
|
Eina_List *n;
|
|
Efl_Ui_Selectable *c;
|
|
Eina_List *start = NULL, *end = NULL;
|
|
|
|
EINA_SAFETY_ON_FALSE_RETURN(efl_ui_widget_parent_get(a) == obj);
|
|
EINA_SAFETY_ON_FALSE_RETURN(efl_ui_widget_parent_get(b) == obj);
|
|
|
|
EINA_LIST_FOREACH(pd->items, n, c)
|
|
{
|
|
if (!start)
|
|
{
|
|
if (c == a)
|
|
start = n;
|
|
else if (c == b)
|
|
start = n;
|
|
}
|
|
else if (!end)
|
|
{
|
|
if (c == a)
|
|
end = n;
|
|
else if (c == b)
|
|
end = n;
|
|
}
|
|
/* if we have found the first element, start applying the flag */
|
|
if (start)
|
|
efl_ui_selectable_selected_set(c, flag);
|
|
if (end)
|
|
break;
|
|
}
|
|
}
|
|
|
|
EOLIAN static void
|
|
_efl_ui_collection_efl_ui_multi_selectable_object_range_range_select(Eo *obj, Efl_Ui_Collection_Data *pd, Efl_Ui_Selectable *a, Efl_Ui_Selectable *b)
|
|
{
|
|
_range_selection_find(obj, pd, a, b, EINA_TRUE);
|
|
}
|
|
|
|
EOLIAN static void
|
|
_efl_ui_collection_efl_ui_multi_selectable_object_range_range_unselect(Eo *obj, Efl_Ui_Collection_Data *pd, Efl_Ui_Selectable *a, Efl_Ui_Selectable *b)
|
|
{
|
|
_range_selection_find(obj, pd, a, b, EINA_FALSE);
|
|
}
|
|
|
|
EOLIAN static void
|
|
_efl_ui_collection_efl_ui_single_selectable_fallback_selection_set(Eo *obj EINA_UNUSED, Efl_Ui_Collection_Data *pd, Efl_Ui_Selectable *fallback)
|
|
{
|
|
pd->fallback = fallback;
|
|
_apply_fallback(obj, pd);
|
|
}
|
|
|
|
EOLIAN static Efl_Ui_Selectable*
|
|
_efl_ui_collection_efl_ui_single_selectable_fallback_selection_get(const Eo *obj EINA_UNUSED, Efl_Ui_Collection_Data *pd)
|
|
{
|
|
return pd->fallback;
|
|
}
|
|
|
|
EOLIAN static void
|
|
_efl_ui_collection_efl_ui_single_selectable_allow_manual_deselection_set(Eo *obj EINA_UNUSED, Efl_Ui_Collection_Data *pd, Eina_Bool allow_manual_deselection)
|
|
{
|
|
pd->allow_manual_deselection = !!allow_manual_deselection;
|
|
}
|
|
|
|
EOLIAN static Eina_Bool
|
|
_efl_ui_collection_efl_ui_single_selectable_allow_manual_deselection_get(const Eo *obj EINA_UNUSED, Efl_Ui_Collection_Data *pd)
|
|
{
|
|
return pd->allow_manual_deselection;
|
|
}
|
|
|
|
|
|
#include "efl_ui_collection.eo.c"
|
|
|
|
#define ITEM_IS_OUTSIDE_VISIBLE(id) id < collection_pd->start_id || id > collection_pd->end_id
|
|
|
|
static inline void
|
|
_assert_item_available(Eo *item, unsigned int new_id, Efl_Ui_Collection_Data *pd)
|
|
{
|
|
EINA_SAFETY_ON_FALSE_RETURN(new_id < eina_list_count(pd->items));
|
|
efl_gfx_entity_visible_set(item, EINA_TRUE);
|
|
efl_gfx_entity_geometry_set(item, efl_ui_position_manager_entity_position_single_item(pd->pos_man, new_id));
|
|
}
|
|
|
|
EOLIAN static Efl_Ui_Focus_Object*
|
|
_efl_ui_collection_focus_manager_efl_ui_focus_manager_request_move(Eo *obj, Efl_Ui_Collection_Focus_Manager_Data *pd, Efl_Ui_Focus_Direction direction, Efl_Ui_Focus_Object *child, Eina_Bool logical)
|
|
{
|
|
MY_DATA_GET(pd->collection, collection_pd);
|
|
Efl_Ui_Item *new_item, *item;
|
|
unsigned int item_id;
|
|
|
|
if (!child)
|
|
child = efl_ui_focus_manager_focus_get(obj);
|
|
|
|
item = _find_item(obj, collection_pd, child);
|
|
|
|
//if this is NULL then we are before finalize, we cannot serve any sane value here
|
|
if (!collection_pd->pos_man) return NULL;
|
|
EINA_SAFETY_ON_NULL_RETURN_VAL(item, NULL);
|
|
|
|
item_id = efl_ui_item_index_get(item);
|
|
|
|
if (ITEM_IS_OUTSIDE_VISIBLE(item_id))
|
|
{
|
|
unsigned int new_id;
|
|
|
|
if (!efl_ui_position_manager_entity_relative_item(collection_pd->pos_man, efl_ui_item_index_get(item), direction, &new_id))
|
|
{
|
|
new_item = NULL;
|
|
}
|
|
else
|
|
{
|
|
new_item = eina_list_nth(collection_pd->items, new_id);;
|
|
_assert_item_available(new_item, new_id, collection_pd);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
new_item = efl_ui_focus_manager_request_move(efl_super(obj, EFL_UI_COLLECTION_FOCUS_MANAGER_CLASS), direction, child, logical);
|
|
}
|
|
|
|
return new_item;
|
|
}
|
|
|
|
|
|
EOLIAN static void
|
|
_efl_ui_collection_focus_manager_efl_ui_focus_manager_manager_focus_set(Eo *obj, Efl_Ui_Collection_Focus_Manager_Data *pd, Efl_Ui_Focus_Object *focus)
|
|
{
|
|
MY_DATA_GET(pd->collection, collection_pd);
|
|
Efl_Ui_Item *item;
|
|
unsigned int item_id;
|
|
|
|
if (focus == efl_ui_focus_manager_root_get(obj))
|
|
{
|
|
item = eina_list_data_get(collection_pd->items);
|
|
}
|
|
else
|
|
{
|
|
item = _find_item(obj, collection_pd, focus);
|
|
}
|
|
|
|
//if this is NULL then we are before finalize, we cannot serve any sane value here
|
|
if (!collection_pd->pos_man) return;
|
|
EINA_SAFETY_ON_NULL_RETURN(item);
|
|
|
|
item_id = efl_ui_item_index_get(item);
|
|
|
|
if (ITEM_IS_OUTSIDE_VISIBLE(item_id))
|
|
{
|
|
_assert_item_available(item, item_id, collection_pd);
|
|
}
|
|
efl_ui_focus_manager_focus_set(efl_super(obj, EFL_UI_COLLECTION_FOCUS_MANAGER_CLASS), focus);
|
|
}
|
|
|
|
|
|
#include "efl_ui_collection_focus_manager.eo.c"
|