+++ /dev/null
-#include <Elementary.h>
-#include "elm_priv.h"
-
-typedef struct _Mod_Api Mod_Api;
-
-struct _Mod_Api
-{
- void (*out_read) (const char *txt);
- void (*out_read_done) (void);
- void (*out_cancel) (void);
- void (*out_done_callback_set) (void (*func) (void *data), const void *data);
-};
-
-static int initted = 0;
-static Mod_Api *mapi = NULL;
-
-static void
-_access_init(void)
-{
- Elm_Module *m;
- initted++;
- if (initted > 1) return;
- if (!(m = _elm_module_find_as("access/api"))) return;
- m->api = malloc(sizeof(Mod_Api));
- if (!m->api) return;
- m->init_func(m);
- ((Mod_Api *)(m->api) )->out_read = // called to read out some text
- _elm_module_symbol_get(m, "out_read");
- ((Mod_Api *)(m->api) )->out_read_done = // called to set a done marker so when it is reached the done callback is called
- _elm_module_symbol_get(m, "out_read_done");
- ((Mod_Api *)(m->api) )->out_cancel = // called to read out some text
- _elm_module_symbol_get(m, "out_cancel");
- ((Mod_Api *)(m->api) )->out_done_callback_set = // called when last read done
- _elm_module_symbol_get(m, "out_done_callback_set");
- mapi = m->api;
-}
-
-static Elm_Access_Item *
-_access_add_set(Elm_Access_Info *ac, int type)
-{
- 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)
- {
- if (ai->data) eina_stringshare_del(ai->data);
- }
- ai->func = NULL;
- ai->data = NULL;
- return ai;
- }
- }
- ai = calloc(1, sizeof(Elm_Access_Item));
- ai->type = type;
- ac->items = eina_list_prepend(ac->items, ai);
- return ai;
-}
-
-static Eina_Bool
-_access_obj_over_timeout_cb(void *data)
-{
- Elm_Access_Info *ac = evas_object_data_get(data, "_elm_access");
- if (!ac) return EINA_FALSE;
- if (_elm_config->access_mode != ELM_ACCESS_MODE_OFF)
- {
- _elm_access_object_hilight(data);
- _elm_access_read(ac, ELM_ACCESS_CANCEL, data, NULL);
- _elm_access_read(ac, ELM_ACCESS_TYPE, data, NULL);
- _elm_access_read(ac, ELM_ACCESS_INFO, data, NULL);
- _elm_access_read(ac, ELM_ACCESS_STATE, data, NULL);
- _elm_access_read(ac, ELM_ACCESS_DONE, data, NULL);
- }
- ac->delay_timer = NULL;
- return EINA_FALSE;
-}
-
-static void
-_access_obj_mouse_in_cb(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
-{
- Elm_Access_Info *ac = evas_object_data_get(data, "_elm_access");
- if (!ac) return;
-
- if (ac->delay_timer)
- {
- ecore_timer_del(ac->delay_timer);
- ac->delay_timer = NULL;
- }
- if (_elm_config->access_mode != ELM_ACCESS_MODE_OFF)
- ac->delay_timer = ecore_timer_add(0.2, _access_obj_over_timeout_cb, data);
-}
-
-static void
-_access_obj_mouse_out_cb(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
-{
- Elm_Access_Info *ac = evas_object_data_get(data, "_elm_access");
- if (!ac) return;
- _elm_access_object_unhilight(data);
- if (ac->delay_timer)
- {
- ecore_timer_del(ac->delay_timer);
- ac->delay_timer = NULL;
- }
-}
-
-static void
-_access_obj_del_cb(void *data, Evas *e __UNUSED__, Evas_Object *obj, void *event_info __UNUSED__)
-{
- Elm_Access_Info *ac;
-
- evas_object_event_callback_del_full(obj, EVAS_CALLBACK_MOUSE_IN,
- _access_obj_mouse_in_cb, data);
- evas_object_event_callback_del_full(obj, EVAS_CALLBACK_MOUSE_OUT,
- _access_obj_mouse_out_cb, data);
- evas_object_event_callback_del_full(obj, EVAS_CALLBACK_DEL,
- _access_obj_del_cb, data);
- ac = evas_object_data_get(data, "_elm_access");
- evas_object_data_del(data, "_elm_access");
- if (ac)
- {
- _elm_access_clear(ac);
- free(ac);
- }
-}
-
-static void
-_access_read_done(void *data __UNUSED__)
-{
- printf("read done\n");
- // FIXME: produce event here
-}
-
-static void
-_access_2nd_click_del_cb(void *data __UNUSED__, Evas *e __UNUSED__, Evas_Object *obj, void *event_info __UNUSED__)
-{
- Ecore_Timer *t;
-
- evas_object_event_callback_del_full(obj, EVAS_CALLBACK_DEL,
- _access_2nd_click_del_cb, NULL);
- t = evas_object_data_get(obj, "_elm_2nd_timeout");
- if (t)
- {
- ecore_timer_del(t);
- evas_object_data_del(obj, "_elm_2nd_timeout");
- }
-}
-
-static Eina_Bool
-_access_2nd_click_timeout_cb(void *data)
-{
- evas_object_event_callback_del_full(data, EVAS_CALLBACK_DEL,
- _access_2nd_click_del_cb, NULL);
- evas_object_data_del(data, "_elm_2nd_timeout");
- return EINA_FALSE;
-}
-
-static void
-_access_obj_hilight_del_cb(void *data __UNUSED__, Evas *e, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
-{
- _elm_access_object_hilight_disable(e);
-}
-
-static void
-_access_obj_hilight_hide_cb(void *data __UNUSED__, Evas *e, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
-{
- _elm_access_object_hilight_disable(e);
-}
-
-static void
-_access_obj_hilight_move_cb(void *data __UNUSED__, Evas *e __UNUSED__, Evas_Object *obj, void *event_info __UNUSED__)
-{
- Evas_Coord x, y;
- Evas_Object *o;
-
- o = evas_object_name_find(evas_object_evas_get(obj), "_elm_access_disp");
- if (!o) return;
- evas_object_geometry_get(obj, &x, &y, NULL, NULL);
- evas_object_move(o, x, y);
-}
-
-static void
-_access_obj_hilight_resize_cb(void *data __UNUSED__, Evas *e __UNUSED__, Evas_Object *obj, void *event_info __UNUSED__)
-{
- Evas_Coord w, h;
- Evas_Object *o;
-
- o = evas_object_name_find(evas_object_evas_get(obj), "_elm_access_disp");
- if (!o) return;
- evas_object_geometry_get(obj, NULL, NULL, &w, &h);
- evas_object_resize(o, w, h);
-}
-
-
-
-//-------------------------------------------------------------------------//
-
-EAPI void
-_elm_access_clear(Elm_Access_Info *ac)
-{
- Elm_Access_Item *ai;
-
- if (!ac) return;
- if (ac->delay_timer)
- {
- ecore_timer_del(ac->delay_timer);
- ac->delay_timer = NULL;
- }
- EINA_LIST_FREE(ac->items, ai)
- {
- if (!ai->func)
- {
- if (ai->data) 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->data = eina_stringshare_add(text);
-}
-
-EAPI void
-_elm_access_callback_set(Elm_Access_Info *ac, int type, Elm_Access_Content_Cb func, const void *data)
-{
- Elm_Access_Item *ai = _access_add_set(ac, type);
- if (!ai) return;
- ai->func = func;
- ai->data = data;
-}
-
-EAPI char *
-_elm_access_text_get(Elm_Access_Info *ac, int type, Evas_Object *obj, Elm_Widget_Item *item)
-{
- 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), obj, item);
- else if (ai->data) return strdup(ai->data);
- return NULL;
- }
- }
- return NULL;
-}
-
-EAPI void
-_elm_access_read(Elm_Access_Info *ac, int type, Evas_Object *obj, Elm_Widget_Item *item)
-{
- char *txt = _elm_access_text_get(ac, type, obj, item);
-
- _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");
- }
- }
- }
- if (txt) free(txt);
-}
-
-EAPI void
-_elm_access_say(const char *txt)
-{
- _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_object_get(Evas_Object *obj)
-{
- return evas_object_data_get(obj, "_elm_access");
-}
-
-EAPI Elm_Access_Info *
-_elm_access_item_get(Elm_Widget_Item *it)
-{
- return it->access;
-}
-
-EAPI void
-_elm_access_object_hilight(Evas_Object *obj)
-{
- Evas_Object *o;
- Evas_Coord x, y, w, h;
-
- 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");
- 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_data_set(o, "_elm_access_target", obj);
- _elm_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);
- evas_object_show(o);
-}
-
-EAPI void
-_elm_access_object_unhilight(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);
- }
-}
-
-EAPI void
-_elm_access_object_hilight_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);
-}
-
-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_obj_mouse_in_cb, obj);
- evas_object_event_callback_add(hoverobj, EVAS_CALLBACK_MOUSE_OUT,
- _access_obj_mouse_out_cb, obj);
- evas_object_event_callback_add(hoverobj, EVAS_CALLBACK_DEL,
- _access_obj_del_cb, obj);
- ac = calloc(1, sizeof(Elm_Access_Info));
- evas_object_data_set(obj, "_elm_access", ac);
-}
-
-static Eina_Bool
-_access_item_over_timeout_cb(void *data)
-{
- Elm_Access_Info *ac = ((Elm_Widget_Item *)data)->access;
- if (!ac) return EINA_FALSE;
- if (_elm_config->access_mode != ELM_ACCESS_MODE_OFF)
- {
- _elm_access_object_hilight(((Elm_Widget_Item *)data)->view);
- _elm_access_read(ac, ELM_ACCESS_CANCEL, NULL, data);
- _elm_access_read(ac, ELM_ACCESS_TYPE, NULL, data);
- _elm_access_read(ac, ELM_ACCESS_INFO, NULL, data);
- _elm_access_read(ac, ELM_ACCESS_STATE, NULL, data);
- _elm_access_read(ac, ELM_ACCESS_DONE, NULL, data);
- }
- ac->delay_timer = NULL;
- return EINA_FALSE;
-}
-
-static void
-_access_item_mouse_in_cb(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
-{
- Elm_Access_Info *ac = ((Elm_Widget_Item *)data)->access;
- if (!ac) return;
-
- if (ac->delay_timer)
- {
- ecore_timer_del(ac->delay_timer);
- ac->delay_timer = NULL;
- }
- if (_elm_config->access_mode != ELM_ACCESS_MODE_OFF)
- ac->delay_timer = ecore_timer_add(0.2, _access_item_over_timeout_cb, data);
-}
-
-static void
-_access_item_mouse_out_cb(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
-{
- Elm_Access_Info *ac = ((Elm_Widget_Item *)data)->access;
- if (!ac) return;
-
- _elm_access_object_unhilight(((Elm_Widget_Item *)data)->view);
- if (ac->delay_timer)
- {
- ecore_timer_del(ac->delay_timer);
- ac->delay_timer = NULL;
- }
-}
-
-static void
-_access_item_del_cb(void *data, Evas *e __UNUSED__, Evas_Object *obj, void *event_info __UNUSED__)
-{
- Elm_Access_Info *ac;
-
- evas_object_event_callback_del_full(obj, EVAS_CALLBACK_MOUSE_IN,
- _access_item_mouse_in_cb, data);
- evas_object_event_callback_del_full(obj, EVAS_CALLBACK_MOUSE_OUT,
- _access_item_mouse_out_cb, data);
- evas_object_event_callback_del_full(obj, EVAS_CALLBACK_DEL,
- _access_item_del_cb, data);
- ac = ((Elm_Widget_Item *)data)->access;
- ((Elm_Widget_Item *)data)->access = NULL;
- if (ac)
- {
- _elm_access_clear(ac);
- free(ac);
- }
-}
-
-EAPI void
-_elm_access_item_register(Elm_Widget_Item *item, Evas_Object *hoverobj)
-{
- Elm_Access_Info *ac;
-
- evas_object_event_callback_add(hoverobj, EVAS_CALLBACK_MOUSE_IN,
- _access_item_mouse_in_cb, item);
- evas_object_event_callback_add(hoverobj, EVAS_CALLBACK_MOUSE_OUT,
- _access_item_mouse_out_cb, item);
- evas_object_event_callback_add(hoverobj, EVAS_CALLBACK_DEL,
- _access_item_del_cb, item);
- ac = calloc(1, sizeof(Elm_Access_Info));
- item->access = ac;
-}
-
-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;
-}
projects / framework / uifw / elementary.git / commitdiff