forked from enlightenment/efl
1504 lines
40 KiB
C
1504 lines
40 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_INTERFACE_ATSPI_WIDGET_ACTION_PROTECTED
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#include <Elementary.h>
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#include "elm_priv.h"
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#define MY_CLASS ELM_ACCESS_CLASS
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#define MY_CLASS_NAME "Elm_Access"
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#define MY_CLASS_NAME_LEGACY "elm_access"
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struct _Func_Data
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{
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void *user_data; /* Holds user data to CB */
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Elm_Access_Action_Cb cb;
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};
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typedef struct _Func_Data Func_Data;
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struct _Action_Info
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{
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Evas_Object *obj;
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Func_Data fn[ELM_ACCESS_ACTION_LAST + 1]; /* Callback for specific action */
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};
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typedef struct _Action_Info Action_Info;
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static Eina_Bool mouse_event_enable = EINA_TRUE;
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static Eina_Bool auto_highlight = EINA_FALSE;
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static Elm_Access_Action_Type action_by = ELM_ACCESS_ACTION_FIRST;
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static Evas_Object * _elm_access_add(Evas_Object *parent);
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static void _access_object_unregister(Evas_Object *obj);
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EOLIAN static void
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_elm_access_efl_canvas_group_group_add(Eo *obj, void *_pd EINA_UNUSED)
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{
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efl_canvas_group_add(efl_super(obj, MY_CLASS));
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elm_widget_sub_object_parent_add(obj);
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}
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static Eina_Bool
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_access_action_callback_call(Evas_Object *obj,
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Elm_Access_Action_Type type,
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Elm_Access_Action_Info *action_info)
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{
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Elm_Access_Action_Info *ai = NULL;
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Action_Info *a;
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Eina_Bool ret;
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ret = EINA_FALSE;
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a = evas_object_data_get(obj, "_elm_access_action_info");
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if (!action_info)
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{
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ai = calloc(1, sizeof(Elm_Access_Action_Info));
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action_info = ai;
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}
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action_info->action_type = type;
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if ((type == ELM_ACCESS_ACTION_HIGHLIGHT) &&
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(action_by != ELM_ACCESS_ACTION_FIRST))
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action_info->action_by = action_by;
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if (a && (a->fn[type].cb))
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ret = a->fn[type].cb(a->fn[type].user_data, obj, action_info);
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free(ai);
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return ret;
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}
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EOLIAN static Eina_Bool
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_elm_access_elm_widget_activate(Eo *obj, void *_pd EINA_UNUSED, Elm_Activate act)
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{
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int type = ELM_ACCESS_ACTION_FIRST;
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Action_Info *a;
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a = evas_object_data_get(obj, "_elm_access_action_info");
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switch (act)
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{
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case ELM_ACTIVATE_DEFAULT:
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type = ELM_ACCESS_ACTION_ACTIVATE;
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break;
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case ELM_ACTIVATE_UP:
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type = ELM_ACCESS_ACTION_UP;
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break;
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case ELM_ACTIVATE_DOWN:
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type = ELM_ACCESS_ACTION_DOWN;
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break;
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case ELM_ACTIVATE_RIGHT:
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break;
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case ELM_ACTIVATE_LEFT:
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break;
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case ELM_ACTIVATE_BACK:
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type = ELM_ACCESS_ACTION_BACK;
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break;
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default:
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break;
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}
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if (type == ELM_ACCESS_ACTION_FIRST) return EINA_FALSE;
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/* if an access object has a callback, it would have the intention to do
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something. so, check here and return EINA_TRUE. */
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if ((a) && (type > ELM_ACCESS_ACTION_FIRST) &&
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(type < ELM_ACCESS_ACTION_LAST) &&
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(a->fn[type].cb))
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{
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_access_action_callback_call(obj, type, NULL);
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return EINA_TRUE;
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}
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/* TODO: deprecate below? */
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if (act != ELM_ACTIVATE_DEFAULT) return EINA_FALSE;
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Elm_Access_Info *ac = evas_object_data_get(obj, "_elm_access");
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if (!ac) return EINA_FALSE;
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if (ac->activate)
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ac->activate(ac->activate_data, ac->part_object,
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ac->widget_item->eo_obj);
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return EINA_TRUE;
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}
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EOLIAN static Eina_Bool
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_elm_access_elm_widget_on_focus(Eo *obj, void *_pd EINA_UNUSED, Elm_Object_Item *item EINA_UNUSED)
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{
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evas_object_focus_set(obj, elm_widget_focus_get(obj));
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return EINA_TRUE;
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}
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typedef struct _Mod_Api Mod_Api;
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struct _Mod_Api
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{
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void (*out_read) (const char *txt);
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void (*out_read_done) (void);
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void (*out_cancel) (void);
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void (*out_done_callback_set) (void (*func) (void *data), const void *data);
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};
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static int initted = 0;
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static Mod_Api *mapi = NULL;
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static void
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_access_init(void)
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{
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Elm_Module *m;
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initted++;
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if (initted > 1) return;
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if (!(m = _elm_module_find_as("access/api"))) return;
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m->api = malloc(sizeof(Mod_Api));
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if (!m->api) return;
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m->init_func(m);
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((Mod_Api *)(m->api) )->out_read = // called to read out some text
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_elm_module_symbol_get(m, "out_read");
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((Mod_Api *)(m->api) )->out_read_done = // called to set a done marker so when it is reached the done callback is called
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_elm_module_symbol_get(m, "out_read_done");
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((Mod_Api *)(m->api) )->out_cancel = // called to read out some text
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_elm_module_symbol_get(m, "out_cancel");
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((Mod_Api *)(m->api) )->out_done_callback_set = // called when last read done
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_elm_module_symbol_get(m, "out_done_callback_set");
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mapi = m->api;
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}
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static void
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_access_shutdown(void)
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{
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Elm_Module *m;
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if (initted == 0) return;
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if (!(m = _elm_module_find_as("access/api"))) return;
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m->shutdown_func(m);
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initted = 0;
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/* _elm_module_unload(); could access m->api and try to free(); */
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ELM_SAFE_FREE(m->api, free);
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mapi = NULL;
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}
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static Elm_Access_Item *
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_access_add_set(Elm_Access_Info *ac, int type)
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{
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Elm_Access_Item *ai;
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Eina_List *l;
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if (!ac) return NULL;
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EINA_LIST_FOREACH(ac->items, l, ai)
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{
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if (ai->type == type)
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{
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if (!ai->func)
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{
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eina_stringshare_del(ai->data);
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}
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ai->func = NULL;
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ai->data = NULL;
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return ai;
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}
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}
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ai = calloc(1, sizeof(Elm_Access_Item));
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ai->type = type;
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ac->items = eina_list_prepend(ac->items, ai);
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return ai;
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}
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static Evas_Object *
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_access_highlight_object_get(Evas_Object *obj)
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{
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Evas_Object *o, *ho;
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o = evas_object_name_find(evas_object_evas_get(obj), "_elm_access_disp");
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if (!o) return NULL;
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ho = evas_object_data_get(o, "_elm_access_target");
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return ho;
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}
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static void
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_access_highlight_read(Elm_Access_Info *ac, Evas_Object *obj)
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{
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int type;
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char *txt = NULL;
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Eina_Strbuf *strbuf;
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strbuf = eina_strbuf_new();
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if (_elm_config->access_mode != ELM_ACCESS_MODE_OFF)
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{
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if (ac->on_highlight) ac->on_highlight(ac->on_highlight_data);
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_elm_access_object_highlight(obj);
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for (type = ELM_ACCESS_INFO_FIRST + 1; type < ELM_ACCESS_INFO_LAST; type++)
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{
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txt = _elm_access_text_get(ac, type, obj);
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if (txt && (strlen(txt) > 0))
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{
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if (eina_strbuf_length_get(strbuf) > 0)
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eina_strbuf_append_printf(strbuf, ", %s", txt);
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else
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eina_strbuf_append(strbuf, txt);
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}
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free(txt);
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}
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}
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txt = eina_strbuf_string_steal(strbuf);
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eina_strbuf_free(strbuf);
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_elm_access_say(txt);
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free(txt);
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}
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static Eina_Bool
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_access_obj_over_timeout_cb(void *data)
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{
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Elm_Access_Info *ac;
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Evas_Object *ho;
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if (!data) return EINA_FALSE;
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ac = evas_object_data_get(data, "_elm_access");
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if (!ac) return EINA_FALSE;
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ho = _access_highlight_object_get(data);
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if (ho != data) _access_highlight_read(ac, data);
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ac->delay_timer = NULL;
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return EINA_FALSE;
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}
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static void
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_access_hover_mouse_in_cb(void *data, Evas *e EINA_UNUSED, Evas_Object *obj EINA_UNUSED, void *event_info EINA_UNUSED)
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{
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Elm_Access_Info *ac;
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if (!mouse_event_enable) return;
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ac = evas_object_data_get(data, "_elm_access");
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if (!ac) return;
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ELM_SAFE_FREE(ac->delay_timer, ecore_timer_del);
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if (_elm_config->access_mode != ELM_ACCESS_MODE_OFF)
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ac->delay_timer = ecore_timer_add(0.2, _access_obj_over_timeout_cb, data);
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}
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static void
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_access_hover_mouse_out_cb(void *data, Evas *e EINA_UNUSED, Evas_Object *obj EINA_UNUSED, void *event_info EINA_UNUSED)
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{
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Elm_Access_Info *ac;
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if (!mouse_event_enable) return;
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ac = evas_object_data_get(data, "_elm_access");
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if (!ac) return;
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_elm_access_object_unhighlight(data);
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ELM_SAFE_FREE(ac->delay_timer, ecore_timer_del);
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}
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static void
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_access_read_done(void *data EINA_UNUSED)
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{
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DBG("read done");
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// FIXME: produce event here
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}
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static void
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_access_2nd_click_del_cb(void *data EINA_UNUSED, Evas *e EINA_UNUSED, Evas_Object *obj, void *event_info EINA_UNUSED)
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{
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Ecore_Timer *t;
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evas_object_event_callback_del_full(obj, EVAS_CALLBACK_DEL,
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_access_2nd_click_del_cb, NULL);
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t = evas_object_data_get(obj, "_elm_2nd_timeout");
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if (t)
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{
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ecore_timer_del(t);
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evas_object_data_del(obj, "_elm_2nd_timeout");
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}
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}
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static Eina_Bool
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_access_2nd_click_timeout_cb(void *data)
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{
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evas_object_event_callback_del_full(data, EVAS_CALLBACK_DEL,
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_access_2nd_click_del_cb, NULL);
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evas_object_data_del(data, "_elm_2nd_timeout");
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return EINA_FALSE;
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}
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static void
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_access_obj_hilight_del_cb(void *data EINA_UNUSED, Evas *e, Evas_Object *obj EINA_UNUSED, void *event_info EINA_UNUSED)
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{
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_elm_access_object_highlight_disable(e);
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}
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static void
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_access_obj_hilight_hide_cb(void *data EINA_UNUSED, Evas *e, Evas_Object *obj EINA_UNUSED, void *event_info EINA_UNUSED)
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{
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_elm_access_object_highlight_disable(e);
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}
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static void
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_access_obj_hilight_move_cb(void *data EINA_UNUSED, Evas *e EINA_UNUSED, Evas_Object *obj, void *event_info EINA_UNUSED)
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{
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Evas_Coord x, y;
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Evas_Object *o;
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o = evas_object_name_find(evas_object_evas_get(obj), "_elm_access_disp");
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if (!o) return;
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evas_object_geometry_get(obj, &x, &y, NULL, NULL);
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evas_object_move(o, x, y);
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}
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static void
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_access_obj_hilight_resize_cb(void *data EINA_UNUSED, Evas *e EINA_UNUSED, Evas_Object *obj, void *event_info EINA_UNUSED)
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{
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Evas_Coord w, h;
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Evas_Object *o;
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o = evas_object_name_find(evas_object_evas_get(obj), "_elm_access_disp");
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if (!o) return;
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evas_object_geometry_get(obj, NULL, NULL, &w, &h);
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evas_object_resize(o, w, h);
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}
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void
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_elm_access_mouse_event_enabled_set(Eina_Bool enabled)
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{
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enabled = !!enabled;
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if (mouse_event_enable == enabled) return;
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mouse_event_enable = enabled;
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}
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void
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_elm_access_auto_highlight_set(Eina_Bool enabled)
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{
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enabled = !!enabled;
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if (auto_highlight == enabled) return;
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auto_highlight = enabled;
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}
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Eina_Bool
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_elm_access_auto_highlight_get(void)
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{
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return auto_highlight;
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}
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void
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_elm_access_shutdown()
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{
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_access_shutdown();
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}
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static void
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_access_order_del_cb(void *data,
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Evas *e EINA_UNUSED,
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Evas_Object *obj,
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void *event_info EINA_UNUSED)
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{
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Elm_Widget_Item_Data *item = data;
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item->access_order = eina_list_remove(item->access_order, obj);
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}
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void
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_elm_access_widget_item_access_order_set(Elm_Widget_Item_Data *item,
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Eina_List *objs)
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{
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Eina_List *l;
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Evas_Object *o;
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if (!item) return;
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_elm_access_widget_item_access_order_unset(item);
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EINA_LIST_FOREACH(objs, l, o)
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{
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evas_object_event_callback_add(o, EVAS_CALLBACK_DEL,
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_access_order_del_cb, item);
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}
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item->access_order = objs;
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}
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const Eina_List *
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_elm_access_widget_item_access_order_get(const Elm_Widget_Item_Data *item)
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{
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if (!item) return NULL;
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return item->access_order;
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}
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void
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_elm_access_widget_item_access_order_unset(Elm_Widget_Item_Data *item)
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{
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Eina_List *l, *l_next;
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Evas_Object *o;
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if (!item) return;
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EINA_LIST_FOREACH_SAFE(item->access_order, l, l_next, o)
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{
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evas_object_event_callback_del_full
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(o, EVAS_CALLBACK_DEL, _access_order_del_cb, item);
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item->access_order = eina_list_remove_list(item->access_order, l);
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}
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}
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static Eina_Bool
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_access_highlight_next_get(Evas_Object *obj, Elm_Focus_Direction dir)
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{
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int type;
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Evas_Object *ho, *parent, *target;
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Eina_Bool ret;
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target = NULL;
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ret = EINA_FALSE;
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if (!elm_widget_is(obj)) return ret;
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ho = _access_highlight_object_get(obj);
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if (!ho) ho = obj;
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parent = ho;
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/* find highlight root */
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do
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{
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ELM_WIDGET_DATA_GET_OR_RETURN(parent, wd, ret);
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if (wd->highlight_root)
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{
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/* change highlight root */
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obj = parent;
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break;
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}
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parent = elm_widget_parent_get(parent);
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}
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while (parent);
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_elm_access_auto_highlight_set(EINA_TRUE);
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if (dir == ELM_FOCUS_NEXT)
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type = ELM_ACCESS_ACTION_HIGHLIGHT_NEXT;
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else
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type = ELM_ACCESS_ACTION_HIGHLIGHT_PREV;
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/* this value is used in _elm_access_object_highlight();
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to inform the target object of how to get highlight */
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action_by = type;
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if (!_access_action_callback_call(ho, type, NULL))
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{
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if (ho)
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{
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Elm_Access_Info *info = _elm_access_info_get(ho);
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if (type == ELM_ACCESS_ACTION_HIGHLIGHT_NEXT && info->next)
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target = info->next;
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else if (type == ELM_ACCESS_ACTION_HIGHLIGHT_PREV && info->prev)
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target = info->prev;
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}
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if (target)
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{
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_elm_access_highlight_set(target);
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elm_widget_focus_region_show(target);
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ret = EINA_TRUE;
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}
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else
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{
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ret = elm_widget_focus_next_get(obj, dir, &target, NULL);
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if (ret && target)
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_elm_access_highlight_set(target);
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}
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}
|
|
|
|
action_by = ELM_ACCESS_ACTION_FIRST;
|
|
|
|
_elm_access_auto_highlight_set(EINA_FALSE);
|
|
|
|
return ret;
|
|
}
|
|
|
|
//-------------------------------------------------------------------------//
|
|
EAPI void
|
|
_elm_access_highlight_set(Evas_Object* obj)
|
|
{
|
|
Elm_Access_Info *ac;
|
|
Evas_Object *ho;
|
|
|
|
if (!obj) return;
|
|
|
|
ho = _access_highlight_object_get(obj);
|
|
if (ho == obj) return;
|
|
|
|
ac = evas_object_data_get(obj, "_elm_access");
|
|
if (!ac) return;
|
|
|
|
_access_highlight_read(ac, obj);
|
|
}
|
|
|
|
EAPI void
|
|
_elm_access_clear(Elm_Access_Info *ac)
|
|
{
|
|
Elm_Access_Item *ai;
|
|
|
|
if (!ac) return;
|
|
ELM_SAFE_FREE(ac->delay_timer, ecore_timer_del);
|
|
EINA_LIST_FREE(ac->items, ai)
|
|
{
|
|
if (!ai->func)
|
|
{
|
|
eina_stringshare_del(ai->data);
|
|
}
|
|
free(ai);
|
|
}
|
|
}
|
|
|
|
EAPI void
|
|
_elm_access_text_set(Elm_Access_Info *ac, int type, const char *text)
|
|
{
|
|
Elm_Access_Item *ai = _access_add_set(ac, type);
|
|
if (!ai) return;
|
|
ai->func = NULL;
|
|
ai->data = eina_stringshare_add(text);
|
|
}
|
|
|
|
EAPI void
|
|
_elm_access_callback_set(Elm_Access_Info *ac, int type, Elm_Access_Info_Cb func, const void *data)
|
|
{
|
|
Elm_Access_Item *ai = _access_add_set(ac, type);
|
|
if (!ai) return;
|
|
ai->func = func;
|
|
ai->data = data;
|
|
}
|
|
|
|
EAPI void
|
|
_elm_access_on_highlight_hook_set(Elm_Access_Info *ac,
|
|
Elm_Access_On_Highlight_Cb func,
|
|
void *data)
|
|
{
|
|
if (!ac) return;
|
|
ac->on_highlight = func;
|
|
ac->on_highlight_data = data;
|
|
}
|
|
|
|
EAPI void
|
|
_elm_access_activate_callback_set(Elm_Access_Info *ac,
|
|
Elm_Access_Activate_Cb func,
|
|
void *data)
|
|
{
|
|
if (!ac) return;
|
|
ac->activate = func;
|
|
ac->activate_data = data;
|
|
}
|
|
|
|
EAPI void
|
|
_elm_access_highlight_object_activate(Evas_Object *obj, Elm_Activate act)
|
|
{
|
|
Evas_Object *highlight;
|
|
|
|
highlight = _access_highlight_object_get(obj);
|
|
if (!highlight) return;
|
|
|
|
_elm_access_auto_highlight_set(EINA_FALSE);
|
|
|
|
if (!elm_object_focus_get(highlight))
|
|
elm_object_focus_set(highlight, EINA_TRUE);
|
|
|
|
elm_widget_activate(highlight, act);
|
|
return;
|
|
}
|
|
|
|
EAPI void
|
|
_elm_access_highlight_cycle(Evas_Object *obj, Elm_Focus_Direction dir)
|
|
{
|
|
int type;
|
|
Evas_Object *ho, *parent;
|
|
|
|
ho = _access_highlight_object_get(obj);
|
|
if (!ho) return;
|
|
|
|
parent = ho;
|
|
|
|
/* find highlight root */
|
|
do
|
|
{
|
|
ELM_WIDGET_DATA_GET_OR_RETURN(parent, wd);
|
|
if (wd->highlight_root)
|
|
{
|
|
/* change highlight root */
|
|
obj = parent;
|
|
break;
|
|
}
|
|
parent = elm_widget_parent_get(parent);
|
|
}
|
|
while (parent);
|
|
|
|
_elm_access_auto_highlight_set(EINA_TRUE);
|
|
|
|
if (dir == ELM_FOCUS_NEXT)
|
|
type = ELM_ACCESS_ACTION_HIGHLIGHT_NEXT;
|
|
else
|
|
type = ELM_ACCESS_ACTION_HIGHLIGHT_PREV;
|
|
|
|
action_by = type;
|
|
|
|
if (!_access_action_callback_call(ho, type, NULL))
|
|
{
|
|
Elm_Access_Info *info = _elm_access_info_get(ho);
|
|
Evas_Object *comming = NULL;
|
|
if (type == ELM_ACCESS_ACTION_HIGHLIGHT_NEXT)
|
|
{
|
|
if ((info) && (info->next)) comming = info->next;
|
|
}
|
|
else
|
|
{
|
|
if ((info) && (info->prev)) comming = info->prev;
|
|
}
|
|
if (comming)
|
|
{
|
|
_elm_access_highlight_set(comming);
|
|
elm_widget_focus_region_show(comming);
|
|
}
|
|
else
|
|
elm_widget_focus_cycle(obj, dir);
|
|
}
|
|
|
|
action_by = ELM_ACCESS_ACTION_FIRST;
|
|
|
|
_elm_access_auto_highlight_set(EINA_FALSE);
|
|
}
|
|
|
|
EAPI char *
|
|
_elm_access_text_get(const Elm_Access_Info *ac, int type, const Evas_Object *obj)
|
|
{
|
|
Elm_Access_Item *ai;
|
|
Eina_List *l;
|
|
|
|
if (!ac) return NULL;
|
|
EINA_LIST_FOREACH(ac->items, l, ai)
|
|
{
|
|
if (ai->type == type)
|
|
{
|
|
if (ai->func) return ai->func((void *)(ai->data), (Evas_Object *)obj);
|
|
else if (ai->data) return strdup(ai->data);
|
|
return NULL;
|
|
}
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
EAPI void
|
|
_elm_access_read(Elm_Access_Info *ac, int type, const Evas_Object *obj)
|
|
{
|
|
char *txt = _elm_access_text_get(ac, type, obj);
|
|
|
|
_access_init();
|
|
if (mapi)
|
|
{
|
|
if (mapi->out_done_callback_set)
|
|
mapi->out_done_callback_set(_access_read_done, NULL);
|
|
if (type == ELM_ACCESS_DONE)
|
|
{
|
|
if (mapi->out_read_done) mapi->out_read_done();
|
|
}
|
|
else if (type == ELM_ACCESS_CANCEL)
|
|
{
|
|
if (mapi->out_cancel) mapi->out_cancel();
|
|
}
|
|
else
|
|
{
|
|
if (txt)
|
|
{
|
|
if (mapi->out_read) mapi->out_read(txt);
|
|
if (mapi->out_read) mapi->out_read(".\n");
|
|
}
|
|
}
|
|
}
|
|
free(txt);
|
|
}
|
|
|
|
EAPI void
|
|
_elm_access_say(const char *txt)
|
|
{
|
|
if (!_elm_config->access_mode) return;
|
|
|
|
_access_init();
|
|
if (mapi)
|
|
{
|
|
if (mapi->out_done_callback_set)
|
|
mapi->out_done_callback_set(_access_read_done, NULL);
|
|
if (mapi->out_cancel) mapi->out_cancel();
|
|
if (txt)
|
|
{
|
|
if (mapi->out_read) mapi->out_read(txt);
|
|
if (mapi->out_read) mapi->out_read(".\n");
|
|
}
|
|
if (mapi->out_read_done) mapi->out_read_done();
|
|
}
|
|
}
|
|
|
|
EAPI Elm_Access_Info *
|
|
_elm_access_info_get(const Evas_Object *obj)
|
|
{
|
|
return evas_object_data_get(obj, "_elm_access");
|
|
}
|
|
|
|
EAPI Elm_Access_Info *
|
|
_elm_access_object_get(const Evas_Object *obj)
|
|
{
|
|
return _elm_access_info_get(obj);
|
|
}
|
|
|
|
static Evas_Object *
|
|
_elm_access_widget_target_get(Evas_Object *obj)
|
|
{
|
|
Evas_Object *o = obj;
|
|
|
|
do
|
|
{
|
|
if (elm_widget_is(o))
|
|
break;
|
|
else
|
|
{
|
|
o = elm_widget_parent_widget_get(o);
|
|
if (!o)
|
|
o = evas_object_smart_parent_get(o);
|
|
}
|
|
}
|
|
while (o);
|
|
|
|
return o;
|
|
}
|
|
|
|
EAPI void
|
|
_elm_access_object_highlight(Evas_Object *obj)
|
|
{
|
|
Evas_Object *o, *widget;
|
|
Evas_Coord x, y, w, h;
|
|
Eina_Bool in_theme = EINA_FALSE;
|
|
|
|
o = evas_object_name_find(evas_object_evas_get(obj), "_elm_access_disp");
|
|
if (!o)
|
|
{
|
|
o = edje_object_add(evas_object_evas_get(obj));
|
|
evas_object_name_set(o, "_elm_access_disp");
|
|
evas_object_layer_set(o, ELM_OBJECT_LAYER_TOOLTIP);
|
|
}
|
|
else
|
|
{
|
|
Evas_Object *ptarget = evas_object_data_get(o, "_elm_access_target");
|
|
if (ptarget)
|
|
{
|
|
evas_object_data_del(o, "_elm_access_target");
|
|
elm_widget_parent_highlight_set(ptarget, EINA_FALSE);
|
|
|
|
evas_object_event_callback_del_full(ptarget, EVAS_CALLBACK_DEL,
|
|
_access_obj_hilight_del_cb, NULL);
|
|
evas_object_event_callback_del_full(ptarget, EVAS_CALLBACK_HIDE,
|
|
_access_obj_hilight_hide_cb, NULL);
|
|
evas_object_event_callback_del_full(ptarget, EVAS_CALLBACK_MOVE,
|
|
_access_obj_hilight_move_cb, NULL);
|
|
evas_object_event_callback_del_full(ptarget, EVAS_CALLBACK_RESIZE,
|
|
_access_obj_hilight_resize_cb, NULL);
|
|
|
|
widget = _elm_access_widget_target_get(ptarget);
|
|
if (widget)
|
|
{
|
|
if (elm_widget_access_highlight_in_theme_get(widget))
|
|
{
|
|
elm_widget_signal_emit(widget, "elm,action,access_highlight,hide", "elm");
|
|
}
|
|
}
|
|
}
|
|
}
|
|
evas_object_data_set(o, "_elm_access_target", obj);
|
|
elm_widget_parent_highlight_set(obj, EINA_TRUE);
|
|
|
|
elm_widget_theme_object_set(obj, o, "access", "base", "default");
|
|
|
|
evas_object_event_callback_add(obj, EVAS_CALLBACK_DEL,
|
|
_access_obj_hilight_del_cb, NULL);
|
|
evas_object_event_callback_add(obj, EVAS_CALLBACK_HIDE,
|
|
_access_obj_hilight_hide_cb, NULL);
|
|
evas_object_event_callback_add(obj, EVAS_CALLBACK_MOVE,
|
|
_access_obj_hilight_move_cb, NULL);
|
|
evas_object_event_callback_add(obj, EVAS_CALLBACK_RESIZE,
|
|
_access_obj_hilight_resize_cb, NULL);
|
|
evas_object_raise(o);
|
|
evas_object_geometry_get(obj, &x, &y, &w, &h);
|
|
evas_object_move(o, x, y);
|
|
evas_object_resize(o, w, h);
|
|
|
|
widget = _elm_access_widget_target_get(obj);
|
|
if (widget)
|
|
{
|
|
if (elm_widget_access_highlight_in_theme_get(widget))
|
|
{
|
|
in_theme = EINA_TRUE;
|
|
elm_widget_signal_emit(widget, "elm,action,access_highlight,show", "elm");
|
|
}
|
|
}
|
|
/* use callback, should an access object do below every time when
|
|
* a window gets a client message ECORE_X_ATOM_E_ILLMUE_ACTION_READ? */
|
|
if (!in_theme &&
|
|
!_access_action_callback_call(obj, ELM_ACCESS_ACTION_HIGHLIGHT, NULL))
|
|
evas_object_show(o);
|
|
else
|
|
evas_object_hide(o);
|
|
}
|
|
|
|
EAPI void
|
|
_elm_access_object_unhighlight(Evas_Object *obj)
|
|
{
|
|
Evas_Object *o, *ptarget;
|
|
|
|
o = evas_object_name_find(evas_object_evas_get(obj), "_elm_access_disp");
|
|
if (!o) return;
|
|
ptarget = evas_object_data_get(o, "_elm_access_target");
|
|
if (ptarget == obj)
|
|
{
|
|
evas_object_event_callback_del_full(ptarget, EVAS_CALLBACK_DEL,
|
|
_access_obj_hilight_del_cb, NULL);
|
|
evas_object_event_callback_del_full(ptarget, EVAS_CALLBACK_HIDE,
|
|
_access_obj_hilight_hide_cb, NULL);
|
|
evas_object_event_callback_del_full(ptarget, EVAS_CALLBACK_MOVE,
|
|
_access_obj_hilight_move_cb, NULL);
|
|
evas_object_event_callback_del_full(ptarget, EVAS_CALLBACK_RESIZE,
|
|
_access_obj_hilight_resize_cb, NULL);
|
|
evas_object_del(o);
|
|
elm_widget_parent_highlight_set(ptarget, EINA_FALSE);
|
|
}
|
|
}
|
|
|
|
static void
|
|
_content_resize(void *data, Evas *e EINA_UNUSED, Evas_Object *obj,
|
|
void *event_info EINA_UNUSED)
|
|
{
|
|
Evas_Object *accessobj;
|
|
Evas_Coord w, h;
|
|
|
|
accessobj = data;
|
|
if (!accessobj) return;
|
|
|
|
evas_object_geometry_get(obj, NULL, NULL, &w, &h);
|
|
evas_object_resize(accessobj, w, h);
|
|
}
|
|
|
|
static void
|
|
_content_move(void *data, Evas *e EINA_UNUSED, Evas_Object *obj,
|
|
void *event_info EINA_UNUSED)
|
|
{
|
|
Evas_Object *accessobj;
|
|
Evas_Coord x, y;
|
|
|
|
accessobj = data;
|
|
if (!accessobj) return;
|
|
|
|
evas_object_geometry_get(obj, &x, &y, NULL, NULL);
|
|
evas_object_move(accessobj, x, y);
|
|
}
|
|
|
|
static Evas_Object *
|
|
_access_object_register(Evas_Object *obj, Evas_Object *parent)
|
|
{
|
|
Evas_Object *ao;
|
|
Elm_Access_Info *ac;
|
|
Evas_Coord x, y, w, h;
|
|
|
|
if (!obj) return NULL;
|
|
|
|
/* check previous access object */
|
|
ao = evas_object_data_get(obj, "_part_access_obj");
|
|
if (ao)
|
|
_access_object_unregister(obj);
|
|
|
|
/* create access object */
|
|
ao = _elm_access_add(parent);
|
|
if (!ao) return NULL;
|
|
|
|
evas_object_event_callback_add(obj, EVAS_CALLBACK_RESIZE,
|
|
_content_resize, ao);
|
|
evas_object_event_callback_add(obj, EVAS_CALLBACK_MOVE,
|
|
_content_move, ao);
|
|
|
|
evas_object_geometry_get(obj, &x, &y, &w, &h);
|
|
evas_object_move(ao, x, y);
|
|
evas_object_resize(ao, w, h);
|
|
evas_object_show(ao);
|
|
|
|
/* register access object */
|
|
_elm_access_object_register(ao, obj);
|
|
|
|
/* set access object */
|
|
evas_object_data_set(obj, "_part_access_obj", ao);
|
|
|
|
/* set owner part object */
|
|
ac = evas_object_data_get(ao, "_elm_access");
|
|
ac->part_object = obj;
|
|
|
|
return ao;
|
|
}
|
|
|
|
static void
|
|
_access_object_unregister(Evas_Object *obj)
|
|
{
|
|
Elm_Access_Info *ac;
|
|
Evas_Object *ao;
|
|
|
|
if (!obj) return;
|
|
|
|
ao = evas_object_data_get(obj, "_part_access_obj");
|
|
|
|
if (ao)
|
|
{
|
|
/* delete callbacks and unregister access object in _access_obj_del_cb*/
|
|
evas_object_del(ao);
|
|
}
|
|
else
|
|
{
|
|
/* button, check, label etc. */
|
|
ac = evas_object_data_get(obj, "_elm_access");
|
|
if (ac && ac->hoverobj)
|
|
_elm_access_object_unregister(obj, ac->hoverobj);
|
|
}
|
|
}
|
|
|
|
EAPI Evas_Object *
|
|
_elm_access_edje_object_part_object_register(Evas_Object* obj,
|
|
const Evas_Object *eobj,
|
|
const char* part)
|
|
{
|
|
Evas_Object *ao, *po;
|
|
|
|
po = (Evas_Object *)edje_object_part_object_get(eobj, part);
|
|
if (!obj || !po) return NULL;
|
|
|
|
/* check previous access object */
|
|
ao = evas_object_data_get(po, "_part_access_obj");
|
|
if (ao)
|
|
_elm_access_edje_object_part_object_unregister(obj, eobj, part);
|
|
|
|
ao = _access_object_register(po, obj);
|
|
|
|
return ao;
|
|
}
|
|
|
|
//FIXME: unused obj should be removed from here and each widget.
|
|
EAPI void
|
|
_elm_access_edje_object_part_object_unregister(Evas_Object* obj EINA_UNUSED,
|
|
const Evas_Object *eobj,
|
|
const char* part)
|
|
{
|
|
Evas_Object *po;
|
|
|
|
po = (Evas_Object *)edje_object_part_object_get(eobj, part);
|
|
if (!po) return;
|
|
|
|
_access_object_unregister(po);
|
|
}
|
|
|
|
EAPI void
|
|
_elm_access_object_highlight_disable(Evas *e)
|
|
{
|
|
Evas_Object *o, *ptarget;
|
|
|
|
o = evas_object_name_find(e, "_elm_access_disp");
|
|
if (!o) return;
|
|
ptarget = evas_object_data_get(o, "_elm_access_target");
|
|
if (ptarget)
|
|
{
|
|
evas_object_event_callback_del_full(ptarget, EVAS_CALLBACK_DEL,
|
|
_access_obj_hilight_del_cb, NULL);
|
|
evas_object_event_callback_del_full(ptarget, EVAS_CALLBACK_HIDE,
|
|
_access_obj_hilight_hide_cb, NULL);
|
|
evas_object_event_callback_del_full(ptarget, EVAS_CALLBACK_MOVE,
|
|
_access_obj_hilight_move_cb, NULL);
|
|
evas_object_event_callback_del_full(ptarget, EVAS_CALLBACK_RESIZE,
|
|
_access_obj_hilight_resize_cb, NULL);
|
|
}
|
|
evas_object_del(o);
|
|
elm_widget_parent_highlight_set(ptarget, EINA_FALSE);
|
|
}
|
|
|
|
static void
|
|
_access_obj_del_cb(void *data, Evas *e EINA_UNUSED, Evas_Object *obj, void *event_info EINA_UNUSED)
|
|
{
|
|
|
|
Ecore_Job *ao_del_job = NULL;
|
|
|
|
evas_object_event_callback_del(obj, EVAS_CALLBACK_DEL, _access_obj_del_cb);
|
|
|
|
if (data) /* hover object */
|
|
{
|
|
evas_object_event_callback_del_full(data, EVAS_CALLBACK_RESIZE,
|
|
_content_resize, obj);
|
|
evas_object_event_callback_del_full(data, EVAS_CALLBACK_MOVE,
|
|
_content_move, obj);
|
|
|
|
_elm_access_object_unregister(obj, data);
|
|
}
|
|
|
|
ao_del_job = evas_object_data_get(obj, "_access_obj_del_job");
|
|
|
|
if (ao_del_job)
|
|
{
|
|
ecore_job_del(ao_del_job);
|
|
evas_object_data_del(obj, "_access_obj_del_job");
|
|
}
|
|
}
|
|
|
|
static void
|
|
_access_obj_del_job(void *data)
|
|
{
|
|
if (!data) return;
|
|
|
|
evas_object_data_del(data, "_access_obj_del_job");
|
|
|
|
evas_object_event_callback_del(data, EVAS_CALLBACK_DEL, _access_obj_del_cb);
|
|
evas_object_del(data);
|
|
}
|
|
|
|
static void
|
|
_access_hover_del_cb(void *data, Evas *e EINA_UNUSED, Evas_Object *obj, void *event_info EINA_UNUSED)
|
|
{
|
|
Ecore_Job *ao_del_job = NULL;
|
|
|
|
/* data - access object - could be NULL */
|
|
if (!data) return;
|
|
|
|
evas_object_event_callback_del_full(obj, EVAS_CALLBACK_RESIZE,
|
|
_content_resize, data);
|
|
evas_object_event_callback_del_full(obj, EVAS_CALLBACK_MOVE,
|
|
_content_move, data);
|
|
|
|
_elm_access_object_unregister(data, obj);
|
|
|
|
/* delete access object in job */
|
|
ao_del_job = evas_object_data_get(data, "_access_obj_del_job");
|
|
if (ao_del_job)
|
|
{
|
|
ecore_job_del(ao_del_job);
|
|
evas_object_data_del(data, "_access_obj_del_job");
|
|
}
|
|
|
|
ao_del_job = ecore_job_add(_access_obj_del_job, data);
|
|
evas_object_data_set(data, "_access_obj_del_job", ao_del_job);
|
|
}
|
|
|
|
EAPI void
|
|
_elm_access_object_register(Evas_Object *obj, Evas_Object *hoverobj)
|
|
{
|
|
Elm_Access_Info *ac;
|
|
|
|
evas_object_event_callback_add(hoverobj, EVAS_CALLBACK_MOUSE_IN,
|
|
_access_hover_mouse_in_cb, obj);
|
|
evas_object_event_callback_add(hoverobj, EVAS_CALLBACK_MOUSE_OUT,
|
|
_access_hover_mouse_out_cb, obj);
|
|
evas_object_event_callback_add(hoverobj, EVAS_CALLBACK_DEL,
|
|
_access_hover_del_cb, obj);
|
|
|
|
evas_object_event_callback_add(obj, EVAS_CALLBACK_DEL,
|
|
_access_obj_del_cb, hoverobj);
|
|
|
|
ac = calloc(1, sizeof(Elm_Access_Info));
|
|
evas_object_data_set(obj, "_elm_access", ac);
|
|
|
|
ac->hoverobj = hoverobj;
|
|
}
|
|
|
|
EAPI void
|
|
_elm_access_object_unregister(Evas_Object *obj, Evas_Object *hoverobj)
|
|
{
|
|
Elm_Access_Info *ac;
|
|
Evas_Object *ao;
|
|
|
|
evas_object_event_callback_del_full(hoverobj, EVAS_CALLBACK_MOUSE_IN,
|
|
_access_hover_mouse_in_cb, obj);
|
|
evas_object_event_callback_del_full(hoverobj, EVAS_CALLBACK_MOUSE_OUT,
|
|
_access_hover_mouse_out_cb, obj);
|
|
evas_object_event_callback_del_full(hoverobj, EVAS_CALLBACK_DEL,
|
|
_access_hover_del_cb, obj);
|
|
|
|
/* _access_obj_del_cb and _access_hover_del_cb calls this function,
|
|
both do not need _part_access_obj data, so delete the data here. */
|
|
ao = evas_object_data_get(hoverobj, "_part_access_obj");
|
|
if (ao) evas_object_data_del(hoverobj, "_part_access_obj");
|
|
|
|
ac = evas_object_data_get(obj, "_elm_access");
|
|
evas_object_data_del(obj, "_elm_access");
|
|
if (ac)
|
|
{
|
|
/* widget could delete VIEW(it) only and register item again,
|
|
in this case _elm_access_widget_item_register could try to delete
|
|
access object again in _elm_access_widget_item_unregister */
|
|
if (ac->widget_item) ac->widget_item->access_obj = NULL;
|
|
|
|
_elm_access_clear(ac);
|
|
free(ac);
|
|
}
|
|
|
|
Action_Info *a;
|
|
a = evas_object_data_get(obj, "_elm_access_action_info");
|
|
evas_object_data_del(obj, "_elm_access_action_info");
|
|
free(a);
|
|
}
|
|
|
|
EAPI void
|
|
_elm_access_widget_item_register(Elm_Widget_Item_Data *item)
|
|
{
|
|
Evas_Object *ao, *ho;
|
|
Evas_Coord x, y, w, h;
|
|
Elm_Access_Info *ac;
|
|
|
|
ELM_WIDGET_ITEM_CHECK_OR_RETURN(item);
|
|
|
|
/* check previous access object */
|
|
if (item->access_obj)
|
|
_elm_access_widget_item_unregister(item);
|
|
|
|
// create access object
|
|
ho = item->view;
|
|
ao = _elm_access_add(item->widget);
|
|
if (!ao) return;
|
|
|
|
evas_object_event_callback_add(ho, EVAS_CALLBACK_RESIZE,
|
|
_content_resize, ao);
|
|
evas_object_event_callback_add(ho, EVAS_CALLBACK_MOVE,
|
|
_content_move, ao);
|
|
|
|
evas_object_geometry_get(ho, &x, &y, &w, &h);
|
|
evas_object_move(ao, x, y);
|
|
evas_object_resize(ao, w, h);
|
|
evas_object_show(ao);
|
|
|
|
// register access object
|
|
_elm_access_object_register(ao, ho);
|
|
|
|
item->access_obj = ao;
|
|
|
|
/* set owner widget item */
|
|
ac = evas_object_data_get(ao, "_elm_access");
|
|
ac->widget_item = item;
|
|
}
|
|
|
|
EAPI void
|
|
_elm_access_widget_item_unregister(Elm_Widget_Item_Data *item)
|
|
{
|
|
Evas_Object *ao;
|
|
|
|
ELM_WIDGET_ITEM_CHECK_OR_RETURN(item);
|
|
|
|
if (!item->access_obj) return;
|
|
|
|
/* delete callbacks and unregister access object in _access_obj_del_cb*/
|
|
ao = item->access_obj;
|
|
item->access_obj = NULL;
|
|
|
|
evas_object_del(ao);
|
|
}
|
|
|
|
EAPI Eina_Bool
|
|
_elm_access_2nd_click_timeout(Evas_Object *obj)
|
|
{
|
|
Ecore_Timer *t;
|
|
|
|
t = evas_object_data_get(obj, "_elm_2nd_timeout");
|
|
if (t)
|
|
{
|
|
ecore_timer_del(t);
|
|
evas_object_data_del(obj, "_elm_2nd_timeout");
|
|
evas_object_event_callback_del_full(obj, EVAS_CALLBACK_DEL,
|
|
_access_2nd_click_del_cb, NULL);
|
|
return EINA_TRUE;
|
|
}
|
|
t = ecore_timer_add(0.3, _access_2nd_click_timeout_cb, obj);
|
|
evas_object_data_set(obj, "_elm_2nd_timeout", t);
|
|
evas_object_event_callback_add(obj, EVAS_CALLBACK_DEL,
|
|
_access_2nd_click_del_cb, NULL);
|
|
return EINA_FALSE;
|
|
}
|
|
|
|
static Evas_Object *
|
|
_elm_access_add(Evas_Object *parent)
|
|
{
|
|
EINA_SAFETY_ON_NULL_RETURN_VAL(parent, NULL);
|
|
Evas_Object *obj = efl_add(MY_CLASS, parent);
|
|
return obj;
|
|
}
|
|
|
|
EOLIAN static Eo *
|
|
_elm_access_efl_object_constructor(Eo *obj, void *_pd EINA_UNUSED)
|
|
{
|
|
obj = efl_constructor(efl_super(obj, MY_CLASS));
|
|
efl_canvas_object_type_set(obj, MY_CLASS_NAME_LEGACY);
|
|
|
|
return obj;
|
|
}
|
|
|
|
EAPI Evas_Object *
|
|
elm_access_object_register(Evas_Object *obj, Evas_Object *parent)
|
|
{
|
|
return _access_object_register(obj, parent);
|
|
}
|
|
|
|
EAPI void
|
|
elm_access_object_unregister(Evas_Object *obj)
|
|
{
|
|
_access_object_unregister(obj);
|
|
}
|
|
|
|
EAPI Evas_Object *
|
|
elm_access_object_get(const Evas_Object *obj)
|
|
{
|
|
return evas_object_data_get(obj, "_part_access_obj");
|
|
}
|
|
|
|
EAPI void
|
|
elm_access_info_set(Evas_Object *obj, int type, const char *text)
|
|
{
|
|
_elm_access_text_set(_elm_access_info_get(obj), type, text);
|
|
}
|
|
|
|
EAPI char *
|
|
elm_access_info_get(const Evas_Object *obj, int type)
|
|
{
|
|
return _elm_access_text_get(_elm_access_info_get(obj), type, obj);
|
|
}
|
|
|
|
EAPI void
|
|
elm_access_info_cb_set(Evas_Object *obj, int type,
|
|
Elm_Access_Info_Cb func, const void *data)
|
|
{
|
|
_elm_access_callback_set(_elm_access_info_get(obj), type, func, data);
|
|
}
|
|
|
|
EAPI void
|
|
elm_access_activate_cb_set(Evas_Object *obj,
|
|
Elm_Access_Activate_Cb func, void *data)
|
|
{
|
|
Elm_Access_Info *ac;
|
|
|
|
ac = _elm_access_info_get(obj);
|
|
if (!ac) return;
|
|
|
|
ac->activate = func;
|
|
ac->activate_data = data;
|
|
}
|
|
|
|
EAPI void
|
|
elm_access_say(const char *text)
|
|
{
|
|
if (!text) return;
|
|
|
|
_elm_access_say(text);
|
|
}
|
|
|
|
EAPI void
|
|
elm_access_highlight_set(Evas_Object* obj)
|
|
{
|
|
_elm_access_highlight_set(obj);
|
|
}
|
|
|
|
EAPI Eina_Bool
|
|
elm_access_action(Evas_Object *obj, const Elm_Access_Action_Type type, Elm_Access_Action_Info *action_info)
|
|
{
|
|
Evas *evas;
|
|
Evas_Object *ho;
|
|
Elm_Access_Action_Info *a = action_info;
|
|
|
|
switch (type)
|
|
{
|
|
case ELM_ACCESS_ACTION_READ:
|
|
case ELM_ACCESS_ACTION_HIGHLIGHT:
|
|
evas = evas_object_evas_get(obj);
|
|
if (!evas) return EINA_FALSE;
|
|
|
|
evas_event_feed_mouse_in(evas, 0, NULL);
|
|
|
|
_elm_access_mouse_event_enabled_set(EINA_TRUE);
|
|
evas_event_feed_mouse_move(evas, a->x, a->y, 0, NULL);
|
|
_elm_access_mouse_event_enabled_set(EINA_FALSE);
|
|
|
|
ho = _access_highlight_object_get(obj);
|
|
if (ho)
|
|
_access_action_callback_call(ho, ELM_ACCESS_ACTION_READ, a);
|
|
break;
|
|
|
|
case ELM_ACCESS_ACTION_UNHIGHLIGHT:
|
|
evas = evas_object_evas_get(obj);
|
|
if (!evas) return EINA_FALSE;
|
|
_elm_access_object_highlight_disable(evas);
|
|
break;
|
|
|
|
case ELM_ACCESS_ACTION_HIGHLIGHT_NEXT:
|
|
if (a->highlight_cycle)
|
|
_elm_access_highlight_cycle(obj, ELM_FOCUS_NEXT);
|
|
else
|
|
return _access_highlight_next_get(obj, ELM_FOCUS_NEXT);
|
|
break;
|
|
|
|
case ELM_ACCESS_ACTION_HIGHLIGHT_PREV:
|
|
if (a->highlight_cycle)
|
|
_elm_access_highlight_cycle(obj, ELM_FOCUS_PREVIOUS);
|
|
else
|
|
return _access_highlight_next_get(obj, ELM_FOCUS_PREVIOUS);
|
|
break;
|
|
|
|
case ELM_ACCESS_ACTION_ACTIVATE:
|
|
_elm_access_highlight_object_activate(obj, ELM_ACTIVATE_DEFAULT);
|
|
break;
|
|
|
|
case ELM_ACCESS_ACTION_UP:
|
|
_elm_access_highlight_object_activate(obj, ELM_ACTIVATE_UP);
|
|
break;
|
|
|
|
case ELM_ACCESS_ACTION_DOWN:
|
|
_elm_access_highlight_object_activate(obj, ELM_ACTIVATE_DOWN);
|
|
break;
|
|
|
|
case ELM_ACCESS_ACTION_SCROLL:
|
|
//TODO: SCROLL HIGHLIGHT OBJECT
|
|
break;
|
|
|
|
case ELM_ACCESS_ACTION_BACK:
|
|
break;
|
|
|
|
default:
|
|
break;
|
|
}
|
|
|
|
return EINA_TRUE;
|
|
}
|
|
|
|
EAPI void
|
|
elm_access_action_cb_set(Evas_Object *obj, const Elm_Access_Action_Type type, const Elm_Access_Action_Cb cb, const void *data)
|
|
{
|
|
Action_Info *a;
|
|
a = evas_object_data_get(obj, "_elm_access_action_info");
|
|
|
|
if (!a)
|
|
{
|
|
a = calloc(1, sizeof(Action_Info));
|
|
evas_object_data_set(obj, "_elm_access_action_info", a);
|
|
}
|
|
|
|
a->obj = obj;
|
|
a->fn[type].cb = cb;
|
|
a->fn[type].user_data = (void *)data;
|
|
}
|
|
EAPI void
|
|
elm_access_external_info_set(Evas_Object *obj, const char *text)
|
|
{
|
|
_elm_access_text_set
|
|
(_elm_access_info_get(obj), ELM_ACCESS_CONTEXT_INFO, text);
|
|
}
|
|
|
|
EAPI char *
|
|
elm_access_external_info_get(const Evas_Object *obj)
|
|
{
|
|
Elm_Access_Info *ac;
|
|
|
|
ac = _elm_access_info_get(obj);
|
|
return _elm_access_text_get(ac, ELM_ACCESS_CONTEXT_INFO, obj);
|
|
}
|
|
|
|
EAPI void
|
|
elm_access_highlight_next_set(Evas_Object *obj, Elm_Highlight_Direction dir, Evas_Object *next)
|
|
{
|
|
EINA_SAFETY_ON_FALSE_RETURN(obj);
|
|
EINA_SAFETY_ON_FALSE_RETURN(next);
|
|
|
|
Elm_Access_Info *info = _elm_access_info_get(obj);
|
|
Elm_Access_Info *info_next = _elm_access_info_get(next);
|
|
|
|
if (!info || !info_next)
|
|
{
|
|
ERR("There is no access information");
|
|
return;
|
|
}
|
|
|
|
if (dir == ELM_HIGHLIGHT_DIR_NEXT)
|
|
{
|
|
info_next->prev = obj;
|
|
info->next = next;
|
|
}
|
|
else if (dir == ELM_HIGHLIGHT_DIR_PREVIOUS)
|
|
{
|
|
info_next->next = obj;
|
|
info->prev = next;
|
|
}
|
|
else
|
|
ERR("Not supported focus direction for access highlight [%d]", dir);
|
|
}
|
|
|
|
EOLIAN static void
|
|
_elm_access_class_constructor(Efl_Class *klass)
|
|
{
|
|
evas_smart_legacy_type_register(MY_CLASS_NAME_LEGACY, klass);
|
|
}
|
|
|
|
static Eina_Bool
|
|
_access_atspi_action_do(Evas_Object *obj, const char *params)
|
|
{
|
|
Eina_Bool ret;
|
|
|
|
ret = EINA_FALSE;
|
|
if (!strcmp(params, "highlight"))
|
|
ret = _access_action_callback_call(obj, ELM_ACCESS_ACTION_HIGHLIGHT, NULL);
|
|
else if (!strcmp(params, "unhighlight"))
|
|
ret = _access_action_callback_call(obj, ELM_ACCESS_ACTION_UNHIGHLIGHT, NULL);
|
|
else if (!strcmp(params, "highlight,next"))
|
|
ret = _access_action_callback_call(obj, ELM_ACCESS_ACTION_HIGHLIGHT_NEXT, NULL);
|
|
else if (!strcmp(params, "highlight,prev"))
|
|
ret = _access_action_callback_call(obj, ELM_ACCESS_ACTION_HIGHLIGHT_PREV, NULL);
|
|
else if (!strcmp(params, "activate"))
|
|
ret = _access_action_callback_call(obj, ELM_ACCESS_ACTION_ACTIVATE, NULL);
|
|
else if (!strcmp(params, "value,up"))
|
|
ret = _access_action_callback_call(obj, ELM_ACCESS_ACTION_UP, NULL);
|
|
else if (!strcmp(params, "value,down"))
|
|
ret = _access_action_callback_call(obj, ELM_ACCESS_ACTION_DOWN, NULL);
|
|
else if (!strcmp(params, "read"))
|
|
ret = _access_action_callback_call(obj, ELM_ACCESS_ACTION_READ, NULL);
|
|
|
|
return ret;
|
|
}
|
|
|
|
EOLIAN const Elm_Atspi_Action *
|
|
_elm_access_elm_interface_atspi_widget_action_elm_actions_get(Eo *obj EINA_UNUSED, void *pd EINA_UNUSED)
|
|
{
|
|
static Elm_Atspi_Action atspi_actions[] = {
|
|
{ "highlight", NULL, "highlight", _access_atspi_action_do},
|
|
{ "unhighlight", NULL, "unhighlight", _access_atspi_action_do},
|
|
{ "highlight,next", NULL, "highlight,next", _access_atspi_action_do},
|
|
{ "highlight,prev", NULL, "highlight,prev", _access_atspi_action_do},
|
|
{ "activate", NULL, "activate", _access_atspi_action_do},
|
|
{ "value,up", NULL, "value,up", _access_atspi_action_do},
|
|
{ "value,down", NULL, "value,down", _access_atspi_action_do},
|
|
{ "read", NULL, "read", _access_atspi_action_do},
|
|
{ NULL, NULL, NULL, NULL }
|
|
};
|
|
return &atspi_actions[0];
|
|
}
|
|
|
|
#include "elm_access.eo.c"
|