if (!sd) return;
typedef struct _Smart_Data Smart_Data;
+typedef struct _Edje_Signal_Data Edje_Signal_Data;
+typedef struct _Elm_Event_Cb_Data Elm_Event_Cb_Data;
struct _Smart_Data
{
Eina_List *subobjs;
Evas_Object *resize_obj;
Evas_Object *hover_obj;
+ Eina_List *tooltips, *cursors;
void (*del_func) (Evas_Object *obj);
void (*del_pre_func) (Evas_Object *obj);
void (*focus_func) (Evas_Object *obj);
void (*activate_func) (Evas_Object *obj);
void (*disable_func) (Evas_Object *obj);
void (*theme_func) (Evas_Object *obj);
+ Eina_Bool (*event_func) (Evas_Object *obj, Evas_Object *source, Evas_Callback_Type type, void *event_info);
void (*signal_func) (Evas_Object *obj, const char *emission,
const char *source);
void (*callback_add_func) (Evas_Object *obj, const char *emission,
const char *source, void (*func) (void *data,
Evas_Object *o, const char *emission,
const char *source), void *data);
- void *(*callback_del_func) (Evas_Object *obj, const char *emission,
+ void (*callback_del_func) (Evas_Object *obj, const char *emission,
const char *source, void (*func) (void *data,
Evas_Object *o, const char *emission,
- const char *source));
+ const char *source), void *data);
void (*changed_func) (Evas_Object *obj);
+ Eina_Bool (*focus_next_func) (const Evas_Object *obj, Elm_Focus_Direction dir,
+ Evas_Object **next);
void (*on_focus_func) (void *data, Evas_Object *obj);
void *on_focus_data;
void (*on_change_func) (void *data, Evas_Object *obj);
void *on_change_data;
-#ifdef HAVE_CONFORMANT_AUTOSCROLL
- Evas_Object * (*imp_region_get_func) (const Evas_Object *obj, Evas_Coord *x, Evas_Coord *y, Evas_Coord *w, Evas_Coord *h);
-#endif
void (*on_show_region_func) (void *data, Evas_Object *obj);
void *on_show_region_data;
+ void (*focus_region_func) (Evas_Object *obj, Evas_Coord x, Evas_Coord y, Evas_Coord w, Evas_Coord h);
+ void (*on_focus_region_func) (const Evas_Object *obj, Evas_Coord *x, Evas_Coord *y, Evas_Coord *w, Evas_Coord *h);
void *data;
Evas_Coord rx, ry, rw, rh;
int scroll_hold;
Elm_Theme *theme;
const char *style;
unsigned int focus_order;
+ Eina_Bool focus_order_on_calc;
int child_drag_x_locked;
int child_drag_y_locked;
+
+ Eina_List *edje_signals;
+
Eina_Bool drag_x_locked : 1;
Eina_Bool drag_y_locked : 1;
Eina_Bool can_focus : 1;
Eina_Bool child_can_focus : 1;
Eina_Bool focused : 1;
+ Eina_Bool highlight_ignore : 1;
+ Eina_Bool highlight_in_theme : 1;
Eina_Bool disabled : 1;
+
+ Eina_List *focus_chain;
+ Eina_List *event_cb;
+};
+
+struct _Edje_Signal_Data
+{
+ Evas_Object *obj;
+ Edje_Signal_Cb func;
+ const char *emission;
+ const char *source;
+ void *data;
+};
+
+struct _Elm_Event_Cb_Data {
+ Elm_Event_Cb func;
+ const void *data;
};
/* local subsystem functions */
static void _smart_clip_unset(Evas_Object *obj);
static void _smart_calculate(Evas_Object *obj);
static void _smart_init(void);
-static inline Eina_Bool _elm_widget_is(const Evas_Object *obj);
-static void _if_focused_revert(Evas_Object *obj);
+static void _if_focused_revert(Evas_Object *obj, Eina_Bool can_focus_only);
+static Evas_Object *_newest_focus_order_get(Evas_Object *obj, unsigned int *newest_focus_order, Eina_Bool can_focus_only);
/* local subsystem globals */
static Evas_Smart *_e_smart = NULL;
+static Eina_List *widtypes = NULL;
static unsigned int focus_order = 0;
+// internal funcs
+static inline Eina_Bool
+_elm_widget_is(const Evas_Object *obj)
+{
+ const char *type = evas_object_type_get(obj);
+ return type == SMART_NAME;
+}
+
+static inline Eina_Bool
+_is_focusable(Evas_Object *obj)
+{
+ API_ENTRY return EINA_FALSE;
+ return sd->can_focus || (sd->child_can_focus);
+}
+
+static void
+_unfocus_parents(Evas_Object *obj)
+{
+ for (; obj; obj = elm_widget_parent_get(obj))
+ {
+ Smart_Data *sd = evas_object_smart_data_get(obj);
+ if (!sd) return;
+ if (!sd->focused) return;
+ sd->focused = 0;
+ }
+}
+
+static void
+_focus_parents(Evas_Object *obj)
+{
+ for (; obj; obj = elm_widget_parent_get(obj))
+ {
+ Smart_Data *sd = evas_object_smart_data_get(obj);
+ if (!sd) return;
+ if (sd->focused) return;
+ sd->focused = 1;
+ }
+}
+
static void
_sub_obj_del(void *data, Evas *e __UNUSED__, Evas_Object *obj, void *event_info __UNUSED__)
{
Smart_Data *sd = data;
+ if (_elm_widget_is(obj))
+ {
+ if (elm_widget_focus_get(obj)) _unfocus_parents(sd->obj);
+ }
if (obj == sd->resize_obj)
sd->resize_obj = NULL;
else if (obj == sd->hover_obj)
}
while (o);
if (!o) return;
- if (!elm_widget_can_focus_get(o)) return;
+ if (!_is_focusable(o)) return;
elm_widget_focus_steal(o);
}
+static void
+_propagate_x_drag_lock(Evas_Object *obj, int dir)
+{
+ Smart_Data *sd = evas_object_smart_data_get(obj);
+ if (sd->parent_obj)
+ {
+ Smart_Data *sd2 = evas_object_smart_data_get(sd->parent_obj);
+ if (sd2)
+ {
+ sd2->child_drag_x_locked += dir;
+ _propagate_x_drag_lock(sd->parent_obj, dir);
+ }
+ }
+}
+
+static void
+_propagate_y_drag_lock(Evas_Object *obj, int dir)
+{
+ Smart_Data *sd = evas_object_smart_data_get(obj);
+ if (sd->parent_obj)
+ {
+ Smart_Data *sd2 = evas_object_smart_data_get(sd->parent_obj);
+ if (sd2)
+ {
+ sd2->child_drag_y_locked += dir;
+ _propagate_y_drag_lock(sd->parent_obj, dir);
+ }
+ }
+}
+
+static void
+_propagate_event(void *data, Evas *e __UNUSED__, Evas_Object *obj, void *event_info)
+{
+ INTERNAL_ENTRY;
+ Evas_Callback_Type type = (Evas_Callback_Type)(long) data;
+ Evas_Event_Flags *event_flags = NULL;
+
+ switch (type)
+ {
+ case EVAS_CALLBACK_KEY_DOWN:
+ {
+ Evas_Event_Key_Down *ev = event_info;
+ event_flags = &(ev->event_flags);
+ break;
+ }
+ case EVAS_CALLBACK_KEY_UP:
+ {
+ Evas_Event_Key_Up *ev = event_info;
+ event_flags = &(ev->event_flags);
+ break;
+ }
+ case EVAS_CALLBACK_MOUSE_WHEEL:
+ {
+ Evas_Event_Mouse_Wheel *ev = event_info;
+ event_flags = &(ev->event_flags);
+ break;
+ }
+ default:
+ break;
+ }
+
+ elm_widget_event_propagate(obj, type, event_info, event_flags);
+}
+
+static void
+_parent_focus(Evas_Object *obj)
+{
+ API_ENTRY return;
+
+ Evas_Object *o = elm_widget_parent_get(obj);
+ sd->focus_order_on_calc = EINA_TRUE;
+
+ if (sd->focused) return;
+ if (o)
+ {
+ unsigned int i = 0;
+ Evas_Object *ret;
+
+ ret = _newest_focus_order_get(o, &i, EINA_TRUE);
+
+ /* we don't want to bump a common widget ancestor's
+ focus_order *twice* while parent focusing */
+ if (!ret || (!i) || (i != focus_order))
+ _parent_focus(o);
+ }
+
+ if (!sd->focus_order_on_calc)
+ return; /* we don't want to override it if by means of any of the
+ callbacks below one gets to calculate our order
+ first. */
+
+ focus_order++;
+ sd->focus_order = focus_order;
+ sd->focused = EINA_TRUE;
+ if (sd->on_focus_func) sd->on_focus_func(sd->on_focus_data, obj);
+ if (sd->focus_func) sd->focus_func(obj);
+
+ if (sd->can_focus) _elm_widget_focus_region_show(obj);
+
+ sd->focus_order_on_calc = EINA_FALSE;
+}
+
+static void
+_elm_object_focus_chain_del_cb(void *data, Evas *e __UNUSED__, Evas_Object *obj, void *event_info __UNUSED__)
+{
+ Smart_Data *sd = data;
+
+ sd->focus_chain = eina_list_remove(sd->focus_chain, obj);
+}
+
+// exposed util funcs to elm
+void
+_elm_widget_type_clear(void)
+{
+ const char **ptr;
+
+ EINA_LIST_FREE(widtypes, ptr)
+ {
+ eina_stringshare_del(*ptr);
+ *ptr = NULL;
+ }
+}
+
+void
+_elm_widget_focus_region_show(const Evas_Object *obj)
+{
+ Evas_Coord x, y, w, h, ox, oy;
+ Smart_Data *sd2;
+ Evas_Object *o;
+
+ API_ENTRY return;
+
+ o = elm_widget_parent_get(obj);
+ if (!o) return;
+
+ elm_widget_focus_region_get(obj, &x, &y, &w, &h);
+ evas_object_geometry_get(obj, &ox, &oy, NULL, NULL);
+ while (o)
+ {
+ Evas_Coord px, py;
+ sd2 = evas_object_smart_data_get(o);
+ if (sd2->focus_region_func)
+ {
+ sd2->focus_region_func(o, x, y, w, h);
+ elm_widget_focus_region_get(o, &x, &y, &w, &h);
+ }
+ else
+ {
+ evas_object_geometry_get(o, &px, &py, NULL, NULL);
+ x += ox - px;
+ y += oy - py;
+ ox = px;
+ oy = py;
+ }
+ o = elm_widget_parent_get(o);
+ }
+}
+
+/**
+ * @defgroup Widget Widget
+ *
+ * @internal
+ * Exposed api for making widgets
+ */
+EAPI void
+elm_widget_type_register(const char **ptr)
+{
+ widtypes = eina_list_append(widtypes, (void *)ptr);
+}
+
+EAPI Eina_Bool
+elm_widget_api_check(int ver)
+{
+ if (ver != ELM_INTERNAL_API_VERSION)
+ {
+ CRITICAL("Elementary widget api versions do not match");
+ return EINA_FALSE;
+ }
+ return EINA_TRUE;
+}
+
EAPI Evas_Object *
elm_widget_add(Evas *evas)
{
}
EAPI void
+elm_widget_event_hook_set(Evas_Object *obj, Eina_Bool (*func) (Evas_Object *obj, Evas_Object *source, Evas_Callback_Type type, void *event_info))
+{
+ API_ENTRY return;
+ sd->event_func = func;
+}
+
+EAPI void
elm_widget_changed_hook_set(Evas_Object *obj, void (*func) (Evas_Object *obj))
{
API_ENTRY return;
}
EAPI void
-elm_widget_signal_callback_del_hook_set(Evas_Object *obj, void *(*func) (Evas_Object *obj, const char *emission, const char *source, void (*func_cb) (void *data, Evas_Object *o, const char *emission, const char *source)))
+elm_widget_signal_callback_del_hook_set(Evas_Object *obj, void (*func) (Evas_Object *obj, const char *emission, const char *source, void (*func_cb) (void *data, Evas_Object *o, const char *emission, const char *source), void *data))
{
API_ENTRY return;
sd->callback_del_func = func;
{
const Eina_List *l;
Evas_Object *child;
+ Elm_Tooltip *tt;
+ Elm_Cursor *cur;
+
+ API_ENTRY return;
+ EINA_LIST_FOREACH(sd->subobjs, l, child) elm_widget_theme(child);
+ if (sd->resize_obj) elm_widget_theme(sd->resize_obj);
+ if (sd->hover_obj) elm_widget_theme(sd->hover_obj);
+ EINA_LIST_FOREACH(sd->tooltips, l, tt) elm_tooltip_theme(tt);
+ EINA_LIST_FOREACH(sd->cursors, l, cur) elm_cursor_theme(cur);
+ if (sd->theme_func) sd->theme_func(obj);
+}
+
+EAPI void
+elm_widget_theme_specific(Evas_Object *obj, Elm_Theme *th, Eina_Bool force)
+{
+ const Eina_List *l;
+ Evas_Object *child;
+ Elm_Tooltip *tt;
+ Elm_Cursor *cur;
+ Elm_Theme *th2, *thdef;
API_ENTRY return;
+ thdef = elm_theme_default_get();
+ if (!th) th = thdef;
+ if (!force)
+ {
+ th2 = sd->theme;
+ if (!th2) th2 = thdef;
+ while (th2)
+ {
+ if (th2 == th)
+ {
+ force = EINA_TRUE;
+ break;
+ }
+ if (th2 == thdef) break;
+ th2 = th2->ref_theme;
+ if (!th2) th2 = thdef;
+ }
+ }
+ if (!force) return;
EINA_LIST_FOREACH(sd->subobjs, l, child)
- elm_widget_theme(child);
+ elm_widget_theme_specific(child, th, force);
if (sd->resize_obj) elm_widget_theme(sd->resize_obj);
if (sd->hover_obj) elm_widget_theme(sd->hover_obj);
+ EINA_LIST_FOREACH(sd->tooltips, l, tt) elm_tooltip_theme(tt);
+ EINA_LIST_FOREACH(sd->cursors, l, cur) elm_cursor_theme(cur);
if (sd->theme_func) sd->theme_func(obj);
}
+/**
+ * @internal
+ *
+ * Set hook to get next object in object focus chain.
+ *
+ * @param obj The widget object.
+ * @param func The hook to be used with this widget.
+ *
+ * @ingroup Widget
+ */
+EAPI void
+elm_widget_focus_next_hook_set(Evas_Object *obj, Eina_Bool (*func) (const Evas_Object *obj, Elm_Focus_Direction dir, Evas_Object **next))
+{
+ API_ENTRY return;
+ sd->focus_next_func = func;
+}
+
EAPI void
elm_widget_on_focus_hook_set(Evas_Object *obj, void (*func) (void *data, Evas_Object *obj), void *data)
{
sd->on_change_data = data;
}
-#ifdef HAVE_CONFORMANT_AUTOSCROLL
EAPI void
-elm_widget_imp_region_get_hook_set(Evas_Object *obj, Evas_Object * (*func) (const Evas_Object *obj, Evas_Coord *x, Evas_Coord *y, Evas_Coord *w, Evas_Coord *h), void *data)
+elm_widget_on_show_region_hook_set(Evas_Object *obj, void (*func) (void *data, Evas_Object *obj), void *data)
{
API_ENTRY return;
- sd->imp_region_get_func = func;
+ sd->on_show_region_func = func;
+ sd->on_show_region_data = data;
}
-#endif
+/**
+ * @internal
+ *
+ * Set the hook to use to show the focused region.
+ *
+ * Whenever a new widget gets focused or it's needed to show the focused
+ * area of the current one, this hook will be called on objects that may
+ * want to move their children into their visible area.
+ * The area given in the hook function is relative to the @p obj widget.
+ *
+ * @param obj The widget object
+ * @param func The function to call to show the specified area.
+ *
+ * @ingroup Widget
+ */
EAPI void
-elm_widget_on_show_region_hook_set(Evas_Object *obj, void (*func) (void *data, Evas_Object *obj), void *data)
+elm_widget_focus_region_hook_set(Evas_Object *obj, void (*func) (Evas_Object *obj, Evas_Coord x, Evas_Coord y, Evas_Coord w, Evas_Coord h))
{
API_ENTRY return;
- sd->on_show_region_func = func;
- sd->on_show_region_data = data;
+ sd->focus_region_func = func;
+}
+
+/**
+ * @internal
+ *
+ * Set the hook to retrieve the focused region of a widget.
+ *
+ * This hook will be called by elm_widget_focus_region_get() whenever
+ * it's needed to get the focused area of a widget. The area must be relative
+ * to the widget itself and if no hook is set, it will default to the entire
+ * object.
+ *
+ * @param obj The widget object
+ * @param func The function used to retrieve the focus region.
+ *
+ * @ingroup Widget
+ */
+EAPI void
+elm_widget_on_focus_region_hook_set(Evas_Object *obj, void (*func) (const Evas_Object *obj, Evas_Coord *x, Evas_Coord *y, Evas_Coord *w, Evas_Coord *h))
+{
+ API_ENTRY return;
+ sd->on_focus_region_func = func;
}
EAPI void
elm_widget_sub_object_add(Evas_Object *obj, Evas_Object *sobj)
{
API_ENTRY return;
- Evas_Object *o;
double scale, pscale = elm_widget_scale_get(sobj);
Elm_Theme *th, *pth = elm_widget_theme_get(sobj);
- sd->subobjs = eina_list_append(sd->subobjs, sobj);
- if (!sd->child_can_focus)
- {
- if (elm_widget_can_focus_get(sobj)) sd->child_can_focus = 1;
- }
if (_elm_widget_is(sobj))
{
- Smart_Data *sd2 = evas_object_smart_data_get(sobj);
- if (sd2)
- {
- if (sd2->parent_obj)
+ Smart_Data *sd2 = evas_object_smart_data_get(sobj);
+ if (sd2)
+ {
+ if (sd2->parent_obj == obj)
+ return;
+ if (sd2->parent_obj)
elm_widget_sub_object_del(sd2->parent_obj, sobj);
- sd2->parent_obj = obj;
- if (sd2->focused){
- o = sobj;
- for (;;)
- {
- o = elm_widget_parent_get(o);
- if (!o) break;
- sd = evas_object_smart_data_get(o);
- if (sd->focused) break;
- sd->focused = 1;
- }
- }
- }
+ sd2->parent_obj = obj;
+ if (!sd->child_can_focus && (_is_focusable(sobj)))
+ sd->child_can_focus = EINA_TRUE;
+ }
+ }
+ else
+ {
+ void *data = evas_object_data_get(sobj, "elm-parent");
+ if (data)
+ {
+ if (data == obj) return;
+ evas_object_event_callback_del(sobj, EVAS_CALLBACK_DEL,
+ _sub_obj_del);
+ }
}
+
+ sd->subobjs = eina_list_append(sd->subobjs, sobj);
evas_object_data_set(sobj, "elm-parent", obj);
evas_object_event_callback_add(sobj, EVAS_CALLBACK_DEL, _sub_obj_del, sd);
evas_object_smart_callback_call(obj, "sub-object-add", sobj);
scale = elm_widget_scale_get(sobj);
th = elm_widget_theme_get(sobj);
if ((scale != pscale) || (th != pth)) elm_widget_theme(sobj);
+ if (elm_widget_focus_get(sobj)) _focus_parents(obj);
}
EAPI void
}
if (abort_on_warn == 1) abort();
}
- sd->subobjs = eina_list_remove(sd->subobjs, sobj);
if (!sd->child_can_focus)
{
- if (elm_widget_can_focus_get(sobj)) sd->child_can_focus = 0;
+ if (_is_focusable(sobj)) sd->child_can_focus = 0;
}
if (_elm_widget_is(sobj))
{
- Smart_Data *sd2 = evas_object_smart_data_get(sobj);
- if (sd2) sd2->parent_obj = NULL;
+ Smart_Data *sd2 = evas_object_smart_data_get(sobj);
+ if (sd2)
+ {
+ sd2->parent_obj = NULL;
+ if (sd2->resize_obj == sobj)
+ sd2->resize_obj = NULL;
+ else
+ sd->subobjs = eina_list_remove(sd->subobjs, sobj);
+ }
+ else
+ sd->subobjs = eina_list_remove(sd->subobjs, sobj);
+ if (elm_widget_focus_get(sobj)) _unfocus_parents(obj);
}
- evas_object_event_callback_del_full(sobj, EVAS_CALLBACK_DEL, _sub_obj_del, sd);
+ else
+ sd->subobjs = eina_list_remove(sd->subobjs, sobj);
+ evas_object_event_callback_del_full(sobj, EVAS_CALLBACK_DEL,
+ _sub_obj_del, sd);
evas_object_smart_callback_call(obj, "sub-object-del", sobj);
}
elm_widget_resize_object_set(Evas_Object *obj, Evas_Object *sobj)
{
API_ENTRY return;
+ // orphan previous resize obj
if (sd->resize_obj)
{
+ evas_object_clip_unset(sd->resize_obj);
evas_object_data_del(sd->resize_obj, "elm-parent");
if (_elm_widget_is(sd->resize_obj))
{
if (sd2) sd2->parent_obj = NULL;
}
evas_object_event_callback_del_full(sd->resize_obj, EVAS_CALLBACK_DEL,
- _sub_obj_del, sd);
+ _sub_obj_del, sd);
evas_object_event_callback_del_full(sd->resize_obj, EVAS_CALLBACK_MOUSE_DOWN,
- _sub_obj_mouse_down, sd);
+ _sub_obj_mouse_down, sd);
evas_object_smart_member_del(sd->resize_obj);
+ if (_elm_widget_is(sd->resize_obj))
+ {
+ if (elm_widget_focus_get(sd->resize_obj)) _unfocus_parents(obj);
+ }
+ }
+ // orphan new resize obj
+ if (sobj)
+ {
+ evas_object_data_del(sobj, "elm-parent");
+ if (_elm_widget_is(sobj))
+ {
+ Smart_Data *sd2 = evas_object_smart_data_get(sobj);
+ if (sd2) sd2->parent_obj = NULL;
+ }
+ evas_object_event_callback_del_full(sobj, EVAS_CALLBACK_DEL,
+ _sub_obj_del, sd);
+ evas_object_event_callback_del_full(sobj, EVAS_CALLBACK_MOUSE_DOWN,
+ _sub_obj_mouse_down, sd);
+ evas_object_smart_member_del(sobj);
+ if (_elm_widget_is(sobj))
+ {
+ if (elm_widget_focus_get(sobj)) _unfocus_parents(obj);
+ }
}
+ // set the resize obj up
sd->resize_obj = sobj;
if (sd->resize_obj)
{
}
evas_object_clip_set(sobj, evas_object_clip_get(obj));
evas_object_smart_member_add(sobj, obj);
- evas_object_event_callback_add(sobj, EVAS_CALLBACK_DEL, _sub_obj_del, sd);
+ evas_object_event_callback_add(sobj, EVAS_CALLBACK_DEL,
+ _sub_obj_del, sd);
evas_object_event_callback_add(sobj, EVAS_CALLBACK_MOUSE_DOWN,
_sub_obj_mouse_down, sd);
_smart_reconfigure(sd);
evas_object_data_set(sobj, "elm-parent", obj);
evas_object_smart_callback_call(obj, "sub-object-add", sobj);
+ if (_elm_widget_is(sobj))
+ {
+ if (elm_widget_focus_get(sobj)) _focus_parents(obj);
+ }
}
}
sd->hover_obj = sobj;
if (sd->hover_obj)
{
- evas_object_event_callback_add(sobj, EVAS_CALLBACK_DEL, _sub_obj_del, sd);
+ evas_object_event_callback_add(sobj, EVAS_CALLBACK_DEL,
+ _sub_obj_del, sd);
_smart_reconfigure(sd);
}
}
EAPI void
-elm_widget_can_focus_set(Evas_Object *obj, int can_focus)
+elm_widget_can_focus_set(Evas_Object *obj, Eina_Bool can_focus)
{
API_ENTRY return;
sd->can_focus = can_focus;
+ if (can_focus)
+ {
+ evas_object_event_callback_add(obj, EVAS_CALLBACK_KEY_DOWN,
+ _propagate_event,
+ (void *)(long) EVAS_CALLBACK_KEY_DOWN);
+ evas_object_event_callback_add(obj, EVAS_CALLBACK_KEY_UP,
+ _propagate_event,
+ (void *)(long) EVAS_CALLBACK_KEY_UP);
+ evas_object_event_callback_add(obj, EVAS_CALLBACK_MOUSE_WHEEL,
+ _propagate_event,
+ (void *)(long)EVAS_CALLBACK_MOUSE_WHEEL);
+ }
+ else
+ {
+ evas_object_event_callback_del(obj, EVAS_CALLBACK_KEY_DOWN,
+ _propagate_event);
+ evas_object_event_callback_del(obj, EVAS_CALLBACK_KEY_UP,
+ _propagate_event);
+ evas_object_event_callback_del(obj, EVAS_CALLBACK_MOUSE_WHEEL,
+ _propagate_event);
+ }
}
-EAPI int
+EAPI Eina_Bool
elm_widget_can_focus_get(const Evas_Object *obj)
{
- API_ENTRY return 0;
- if (sd->can_focus) return 1;
- if (sd->child_can_focus) return 1;
- return 0;
+ API_ENTRY return EINA_FALSE;
+ return sd->can_focus;
}
-EAPI int
+EAPI Eina_Bool
+elm_widget_child_can_focus_get(const Evas_Object *obj)
+{
+ API_ENTRY return EINA_FALSE;
+ return sd->child_can_focus;
+}
+
+EAPI void
+elm_widget_highlight_ignore_set(Evas_Object *obj, Eina_Bool ignore)
+{
+ API_ENTRY return;
+ sd->highlight_ignore = !!ignore;
+}
+
+EAPI Eina_Bool
+elm_widget_highlight_ignore_get(const Evas_Object *obj)
+{
+ API_ENTRY return EINA_FALSE;
+ return sd->highlight_ignore;
+}
+
+EAPI void
+elm_widget_highlight_in_theme_set(Evas_Object *obj, Eina_Bool highlight)
+{
+ API_ENTRY return;
+ sd->highlight_in_theme = !!highlight;
+ /* FIXME: if focused, it should switch from one mode to the other */
+}
+
+EAPI Eina_Bool
+elm_widget_highlight_in_theme_get(const Evas_Object *obj)
+{
+ API_ENTRY return EINA_FALSE;
+ return sd->highlight_in_theme;
+}
+
+EAPI Eina_Bool
elm_widget_focus_get(const Evas_Object *obj)
{
- API_ENTRY return 0;
+ API_ENTRY return EINA_FALSE;
return sd->focused;
}
EAPI Evas_Object *
elm_widget_top_get(const Evas_Object *obj)
{
-#if 1 // strict way
API_ENTRY return NULL;
if (sd->parent_obj) return elm_widget_top_get(sd->parent_obj);
return (Evas_Object *)obj;
-#else // loose way
- Smart_Data *sd = evas_object_smart_data_get(obj);
- Evas_Object *par;
-
- if (!obj) return NULL;
- if ((sd) && _elm_widget_is(obj))
- {
- if ((sd->type) && (!strcmp(sd->type, "win")))
- return (Evas_Object *)obj;
- if (sd->parent_obj)
- return elm_widget_top_get(sd->parent_obj);
- }
- par = evas_object_smart_parent_get(obj);
- if (!par) return (Evas_Object *)obj;
- return elm_widget_top_get(par);
-#endif
}
EAPI Eina_Bool
else
{
parent = evas_object_data_get(obj, "elm-parent");
- if (!parent)
- parent = evas_object_smart_data_get(obj);
+ if (!parent) parent = evas_object_smart_parent_get(obj);
}
while (parent)
Evas_Object *elm_parent;
if (_elm_widget_is(parent)) break;
elm_parent = evas_object_data_get(parent, "elm-parent");
- if (elm_parent)
- parent = elm_parent;
- else
- parent = evas_object_smart_parent_get(parent);
+ if (elm_parent) parent = elm_parent;
+ else parent = evas_object_smart_parent_get(parent);
}
return parent;
}
-EAPI int
-elm_widget_focus_jump(Evas_Object *obj, int forward)
+EAPI void
+elm_widget_event_callback_add(Evas_Object *obj, Elm_Event_Cb func, const void *data)
{
- API_ENTRY return 0;
- if (!elm_widget_can_focus_get(obj)) return 0;
+ API_ENTRY return;
+ EINA_SAFETY_ON_NULL_RETURN(func);
+ Elm_Event_Cb_Data *ecb = ELM_NEW(Elm_Event_Cb_Data);
+ ecb->func = func;
+ ecb->data = data;
+ sd->event_cb = eina_list_append(sd->event_cb, ecb);
+}
- /* if it has a focus func its an end-point widget like a button */
- if (sd->focus_func)
+EAPI void *
+elm_widget_event_callback_del(Evas_Object *obj, Elm_Event_Cb func, const void *data)
+{
+ API_ENTRY return NULL;
+ EINA_SAFETY_ON_NULL_RETURN_VAL(func, NULL);
+ Eina_List *l;
+ Elm_Event_Cb_Data *ecd;
+ EINA_LIST_FOREACH(sd->event_cb, l, ecd)
+ if ((ecd->func == func) && (ecd->data == data))
+ {
+ free(ecd);
+ sd->event_cb = eina_list_remove_list(sd->event_cb, l);
+ return (void *)data;
+ }
+ return NULL;
+}
+
+EAPI Eina_Bool
+elm_widget_event_propagate(Evas_Object *obj, Evas_Callback_Type type, void *event_info, Evas_Event_Flags *event_flags)
+{
+ API_ENTRY return EINA_FALSE; //TODO reduce.
+ if (!_elm_widget_is(obj)) return EINA_FALSE;
+ Evas_Object *parent = obj;
+ Elm_Event_Cb_Data *ecd;
+ Eina_List *l, *l_prev;
+
+ while (parent &&
+ (!(event_flags && ((*event_flags) & EVAS_EVENT_FLAG_ON_HOLD))))
{
- if (!sd->focused)
+ sd = evas_object_smart_data_get(parent);
+ if ((!sd) || (!_elm_widget_is(obj)))
+ return EINA_FALSE; //Not Elm Widget
+
+ if (sd->event_func && (sd->event_func(parent, obj, type, event_info)))
+ return EINA_TRUE;
+
+ EINA_LIST_FOREACH_SAFE(sd->event_cb, l, l_prev, ecd)
{
- focus_order++;
- sd->focus_order = focus_order;
- sd->focused = 1;
+ if (ecd->func((void *)ecd->data, parent, obj, type, event_info) ||
+ (event_flags && ((*event_flags) & EVAS_EVENT_FLAG_ON_HOLD)))
+ return EINA_TRUE;
}
- else sd->focused = 0;
- if (sd->on_focus_func) sd->on_focus_func(sd->on_focus_data, obj);
- sd->focus_func(obj);
- return sd->focused;
+ parent = sd->parent_obj;
+ }
+
+ return EINA_FALSE;
+}
+
+/**
+ * @internal
+ *
+ * Set custom focus chain.
+ *
+ * This function i set one new and overwrite any previous custom focus chain
+ * with the list of objects. The previous list will be deleted and this list
+ * will be managed. After setted, don't modity it.
+ *
+ * @note On focus cycle, only will be evaluated children of this container.
+ *
+ * @param obj The container widget
+ * @param objs Chain of objects to pass focus
+ * @ingroup Widget
+ */
+EAPI void
+elm_widget_focus_custom_chain_set(Evas_Object *obj, Eina_List *objs)
+{
+ API_ENTRY return;
+ if (!sd->focus_next_func)
+ return;
+
+ elm_widget_focus_custom_chain_unset(obj);
+
+ Eina_List *l;
+ Evas_Object *o;
+
+ EINA_LIST_FOREACH(objs, l, o)
+ {
+ evas_object_event_callback_add(o, EVAS_CALLBACK_DEL,
+ _elm_object_focus_chain_del_cb, sd);
+ }
+
+ sd->focus_chain = objs;
+}
+
+/**
+ * @internal
+ *
+ * Get custom focus chain
+ *
+ * @param obj The container widget
+ * @ingroup Widget
+ */
+EAPI const Eina_List *
+elm_widget_focus_custom_chain_get(const Evas_Object *obj)
+{
+ API_ENTRY return NULL;
+ return (const Eina_List *) sd->focus_chain;
+}
+
+/**
+ * @internal
+ *
+ * Unset custom focus chain
+ *
+ * @param obj The container widget
+ * @ingroup Widget
+ */
+EAPI void
+elm_widget_focus_custom_chain_unset(Evas_Object *obj)
+{
+ API_ENTRY return;
+ Eina_List *l, *l_next;
+ Evas_Object *o;
+
+ EINA_LIST_FOREACH_SAFE(sd->focus_chain, l, l_next, o)
+ {
+ evas_object_event_callback_del_full(o, EVAS_CALLBACK_DEL,
+ _elm_object_focus_chain_del_cb, sd);
+ sd->focus_chain = eina_list_remove_list(sd->focus_chain, l);
+ }
+}
+
+/**
+ * @internal
+ *
+ * Append object to custom focus chain.
+ *
+ * @note If relative_child equal to NULL or not in custom chain, the object
+ * will be added in end.
+ *
+ * @note On focus cycle, only will be evaluated children of this container.
+ *
+ * @param obj The container widget
+ * @param child The child to be added in custom chain
+ * @param relative_child The relative object to position the child
+ * @ingroup Widget
+ */
+EAPI void
+elm_widget_focus_custom_chain_append(Evas_Object *obj, Evas_Object *child, Evas_Object *relative_child)
+{
+ API_ENTRY return;
+ EINA_SAFETY_ON_NULL_RETURN(child);
+ if (!sd->focus_next_func)
+ return;
+
+ evas_object_event_callback_del_full(child, EVAS_CALLBACK_DEL,
+ _elm_object_focus_chain_del_cb, sd);
+
+ if (!relative_child)
+ {
+ sd->focus_chain = eina_list_append(sd->focus_chain, child);
+ return;
+ }
+
+ sd->focus_chain = eina_list_append_relative(sd->focus_chain, child, relative_child);
+ return;
+}
+
+/**
+ * @internal
+ *
+ * Prepend object to custom focus chain.
+ *
+ * @note If relative_child equal to NULL or not in custom chain, the object
+ * will be added in begin.
+ *
+ * @note On focus cycle, only will be evaluated children of this container.
+ *
+ * @param obj The container widget
+ * @param child The child to be added in custom chain
+ * @param relative_child The relative object to position the child
+ * @ingroup Widget
+ */
+EAPI void
+elm_widget_focus_custom_chain_prepend(Evas_Object *obj, Evas_Object *child, Evas_Object *relative_child)
+{
+ API_ENTRY return;
+ EINA_SAFETY_ON_NULL_RETURN(child);
+ if (!sd->focus_next_func)
+ return;
+
+ evas_object_event_callback_del_full(child, EVAS_CALLBACK_DEL,
+ _elm_object_focus_chain_del_cb, sd);
+
+ if (!relative_child)
+ {
+ sd->focus_chain = eina_list_prepend(sd->focus_chain, child);
+ return;
+ }
+
+ sd->focus_chain = eina_list_prepend_relative(sd->focus_chain, child, relative_child);
+ return;
+}
+
+/**
+ * @internal
+ *
+ * Give focus to next object in object tree.
+ *
+ * Give focus to next object in focus chain of one object sub-tree.
+ * If the last object of chain already have focus, the focus will go to the
+ * first object of chain.
+ *
+ * @param obj The widget root of sub-tree
+ * @param dir Direction to cycle the focus
+ *
+ * @ingroup Widget
+ */
+EAPI void
+elm_widget_focus_cycle(Evas_Object *obj, Elm_Focus_Direction dir)
+{
+ Evas_Object *target = NULL;
+ if (!_elm_widget_is(obj))
+ return;
+ elm_widget_focus_next_get(obj, dir, &target);
+ if (target)
+ elm_widget_focus_steal(target);
+}
+
+/**
+ * @internal
+ *
+ * Give focus to near object in one direction.
+ *
+ * Give focus to near object in direction of one object.
+ * If none focusable object in given direction, the focus will not change.
+ *
+ * @param obj The reference widget
+ * @param x Horizontal component of direction to focus
+ * @param y Vertical component of direction to focus
+ *
+ * @ingroup Widget
+ */
+EAPI void
+elm_widget_focus_direction_go(Evas_Object *obj __UNUSED__, int x __UNUSED__, int y __UNUSED__)
+{
+ return; /* TODO */
+}
+
+/**
+ * @internal
+ *
+ * Get next object in focus chain of object tree.
+ *
+ * Get next object in focus chain of one object sub-tree.
+ * Return the next object by reference. If don't have any candidate to receive
+ * focus before chain end, the first candidate will be returned.
+ *
+ * @param obj The widget root of sub-tree
+ * @param dir Direction os focus chain
+ * @param next The next object in focus chain
+ * @return EINA_TRUE if don't need focus chain restart/loop back
+ * to use 'next' obj.
+ *
+ * @ingroup Widget
+ */
+EAPI Eina_Bool
+elm_widget_focus_next_get(const Evas_Object *obj, Elm_Focus_Direction dir, Evas_Object **next)
+{
+ if (!next)
+ return EINA_FALSE;
+ *next = NULL;
+
+ API_ENTRY return EINA_FALSE;
+
+ /* Ignore if disabled */
+ if ((!evas_object_visible_get(obj)) || (elm_widget_disabled_get(obj)))
+ return EINA_FALSE;
+
+ /* Try use hook */
+ if (sd->focus_next_func)
+ return sd->focus_next_func(obj, dir, next);
+
+ if (!elm_widget_can_focus_get(obj))
+ return EINA_FALSE;
+
+ /* Return */
+ *next = (Evas_Object *)obj;
+ return !elm_widget_focus_get(obj);
+}
+
+
+/**
+ * @internal
+ *
+ * Get next object in focus chain of object tree in list.
+ *
+ * Get next object in focus chain of one object sub-tree ordered by one list.
+ * Return the next object by reference. If don't have any candidate to receive
+ * focus before list end, the first candidate will be returned.
+ *
+ * @param obj The widget root of sub-tree
+ * @param dir Direction os focus chain
+ * @param items list with ordered objects
+ * @param list_data_get function to get the object from one item of list
+ * @param next The next object in focus chain
+ * @return EINA_TRUE if don't need focus chain restart/loop back
+ * to use 'next' obj.
+ *
+ * @ingroup Widget
+ */
+EAPI Eina_Bool
+elm_widget_focus_list_next_get(const Evas_Object *obj, const Eina_List *items, void *(*list_data_get) (const Eina_List *list), Elm_Focus_Direction dir, Evas_Object **next)
+{
+ Eina_List *(*list_next) (const Eina_List *list);
+
+ if (!next)
+ return EINA_FALSE;
+ *next = NULL;
+
+ if (!_elm_widget_is(obj))
+ return EINA_FALSE;
+
+ if (!items)
+ return EINA_FALSE;
+
+ /* Direction */
+ if (dir == ELM_FOCUS_PREVIOUS)
+ {
+ items = eina_list_last(items);
+ list_next = eina_list_prev;
}
- /* its some container */
+ else if (dir == ELM_FOCUS_NEXT)
+ list_next = eina_list_next;
else
+ return EINA_FALSE;
+
+ const Eina_List *l = items;
+
+ /* Recovery last focused sub item */
+ if (elm_widget_focus_get(obj))
+ for (; l; l = list_next(l))
+ {
+ Evas_Object *cur = list_data_get(l);
+ if (elm_widget_focus_get(cur)) break;
+ }
+
+ const Eina_List *start = l;
+ Evas_Object *to_focus = NULL;
+
+ /* Interate sub items */
+ /* Go to end of list */
+ for (; l; l = list_next(l))
{
- int focus_next;
- int noloop = 0;
+ Evas_Object *tmp = NULL;
+ Evas_Object *cur = list_data_get(l);
- focus_next = 0;
- if (!sd->focused)
- {
- elm_widget_focus_set(obj, forward);
- return 1;
- }
- else
- {
- if (forward)
- {
- if (elm_widget_can_focus_get(sd->resize_obj))
- {
- if ((focus_next) &&
- (!elm_widget_disabled_get(sd->resize_obj)))
- {
- /* the previous focused item was unfocused - so focus
- * the next one (that can be focused) */
- if (elm_widget_focus_jump(sd->resize_obj, forward))
- return 1;
- else noloop = 1;
- }
- else
- {
- if (elm_widget_focus_get(sd->resize_obj))
- {
- /* jump to the next focused item or focus this item */
- if (elm_widget_focus_jump(sd->resize_obj, forward))
- return 1;
- /* it returned 0 - it got to the last item and is past it */
- focus_next = 1;
- }
- }
- }
- if (!noloop)
- {
- const Eina_List *l;
- Evas_Object *child;
- EINA_LIST_FOREACH(sd->subobjs, l, child)
- {
- if (elm_widget_can_focus_get(child))
- {
- if ((focus_next) &&
- (!elm_widget_disabled_get(child)))
- {
- /* the previous focused item was unfocused - so focus
- * the next one (that can be focused) */
- if (elm_widget_focus_jump(child, forward))
- return 1;
- else break;
- }
- else
- {
- if (elm_widget_focus_get(child))
- {
- /* jump to the next focused item or focus this item */
- if (elm_widget_focus_jump(child, forward))
- return 1;
- /* it returned 0 - it got to the last item and is past it */
- focus_next = 1;
- }
- }
- }
- }
- }
- }
- else
- {
- const Eina_List *l;
- Evas_Object *child;
+ if (elm_widget_parent_get(cur) != obj)
+ continue;
- EINA_LIST_REVERSE_FOREACH(sd->subobjs, l, child)
- {
- if (elm_widget_can_focus_get(child))
- {
- if ((focus_next) &&
- (!elm_widget_disabled_get(child)))
- {
- /* the previous focused item was unfocused - so focus
- * the next one (that can be focused) */
- if (elm_widget_focus_jump(child, forward))
- return 1;
- else break;
- }
- else
- {
- if (elm_widget_focus_get(child))
- {
- /* jump to the next focused item or focus this item */
- if (elm_widget_focus_jump(child, forward))
- return 1;
- /* it returned 0 - it got to the last item and is past it */
- focus_next = 1;
- }
- }
- }
- }
- if (!l)
- {
- if (elm_widget_can_focus_get(sd->resize_obj))
- {
- if ((focus_next) &&
- (!elm_widget_disabled_get(sd->resize_obj)))
- {
- /* the previous focused item was unfocused - so focus
- * the next one (that can be focused) */
- if (elm_widget_focus_jump(sd->resize_obj, forward))
- return 1;
- }
- else
- {
- if (elm_widget_focus_get(sd->resize_obj))
- {
- /* jump to the next focused item or focus this item */
- if (elm_widget_focus_jump(sd->resize_obj, forward))
- return 1;
- /* it returned 0 - it got to the last item and is past it */
- focus_next = 1;
- }
- }
- }
- }
- }
- }
+ /* Try Focus cycle in subitem */
+ if (elm_widget_focus_next_get(cur, dir, &tmp))
+ {
+ *next = tmp;
+ return EINA_TRUE;
+ }
+ else if ((tmp) && (!to_focus))
+ to_focus = tmp;
}
- /* no next item can be focused */
- if (sd->focused)
+
+ l = items;
+
+ /* Get First possible */
+ for (;l != start; l = list_next(l))
{
- sd->focused = 0;
- if (sd->on_focus_func) sd->on_focus_func(sd->on_focus_data, obj);
+ Evas_Object *tmp = NULL;
+ Evas_Object *cur = list_data_get(l);
+
+ if (elm_widget_parent_get(cur) != obj)
+ continue;
+
+ /* Try Focus cycle in subitem */
+ elm_widget_focus_next_get(cur, dir, &tmp);
+ if (tmp)
+ {
+ *next = tmp;
+ return EINA_FALSE;
+ }
}
- return 0;
+
+ *next = to_focus;
+ return EINA_FALSE;
}
EAPI void
sd->signal_func(obj, emission, source);
}
+static void
+_edje_signal_callback(void *data, Evas_Object *obj __UNUSED__, const char *emission, const char *source)
+{
+ Edje_Signal_Data *esd = data;
+ esd->func(esd->data, esd->obj, emission, source);
+}
+
EAPI void
elm_widget_signal_callback_add(Evas_Object *obj, const char *emission, const char *source, void (*func) (void *data, Evas_Object *o, const char *emission, const char *source), void *data)
{
+ Edje_Signal_Data *esd;
API_ENTRY return;
if (!sd->callback_add_func) return;
- sd->callback_add_func(obj, emission, source, func, data);
+ EINA_SAFETY_ON_NULL_RETURN(func);
+
+ esd = ELM_NEW(Edje_Signal_Data);
+ if (!esd) return;
+
+ esd->obj = obj;
+ esd->func = func;
+ esd->emission = eina_stringshare_add(emission);
+ esd->source = eina_stringshare_add(source);
+ esd->data = data;
+ sd->edje_signals = eina_list_append(sd->edje_signals, esd);
+ sd->callback_add_func(obj, emission, source, _edje_signal_callback, esd);
}
EAPI void *
elm_widget_signal_callback_del(Evas_Object *obj, const char *emission, const char *source, void (*func) (void *data, Evas_Object *o, const char *emission, const char *source))
{
+ Edje_Signal_Data *esd;
+ Eina_List *l;
+ void *data = NULL;
API_ENTRY return NULL;
if (!sd->callback_del_func) return NULL;
- return sd->callback_del_func(obj, emission, source, func);
+
+ EINA_LIST_FOREACH(sd->edje_signals, l, esd)
+ {
+ if ((esd->func == func) && (!strcmp(esd->emission, emission)) &&
+ (!strcmp(esd->source, source)))
+ {
+ sd->edje_signals = eina_list_remove_list(sd->edje_signals, l);
+ eina_stringshare_del(esd->emission);
+ eina_stringshare_del(esd->source);
+ data = esd->data;
+ free(esd);
+ break;
+ }
+ }
+ sd->callback_del_func(obj, emission, source, _edje_signal_callback, esd);
+ return data;
}
EAPI void
{
focus_order++;
sd->focus_order = focus_order;
- sd->focused = 1;
+ sd->focused = EINA_TRUE;
if (sd->on_focus_func) sd->on_focus_func(sd->on_focus_data, obj);
}
if (sd->focus_func)
{
if (first)
{
- if ((elm_widget_can_focus_get(sd->resize_obj)) &&
+ if ((_is_focusable(sd->resize_obj)) &&
(!elm_widget_disabled_get(sd->resize_obj)))
{
elm_widget_focus_set(sd->resize_obj, first);
Evas_Object *child;
EINA_LIST_FOREACH(sd->subobjs, l, child)
{
- if ((elm_widget_can_focus_get(child)) &&
+ if ((_is_focusable(child)) &&
(!elm_widget_disabled_get(child)))
{
elm_widget_focus_set(child, first);
Evas_Object *child;
EINA_LIST_REVERSE_FOREACH(sd->subobjs, l, child)
{
- if ((elm_widget_can_focus_get(child)) &&
+ if ((_is_focusable(child)) &&
(!elm_widget_disabled_get(child)))
{
elm_widget_focus_set(child, first);
}
if (!l)
{
- if ((elm_widget_can_focus_get(sd->resize_obj)) &&
+ if ((_is_focusable(sd->resize_obj)) &&
(!elm_widget_disabled_get(sd->resize_obj)))
{
elm_widget_focus_set(sd->resize_obj, first);
API_ENTRY return;
if (!sd->focused) return;
if (elm_widget_focus_get(sd->resize_obj))
- elm_widget_focused_object_clear(sd->resize_obj);
+ elm_widget_focused_object_clear(sd->resize_obj);
else
{
const Eina_List *l;
}
}
}
- sd->focused = 0;
- if (sd->on_focus_func) sd->on_focus_func(sd->on_focus_data, obj);
- if (sd->focus_func) sd->focus_func(obj);
-}
-
-static void
-_elm_widget_parent_focus(Evas_Object *obj)
-{
- API_ENTRY return;
- Evas_Object *o = elm_widget_parent_get(obj);
-
- if (sd->focused) return;
- if (o) _elm_widget_parent_focus(o);
- focus_order++;
- sd->focus_order = focus_order;
- sd->focused = 1;
+ sd->focused = EINA_FALSE;
if (sd->on_focus_func) sd->on_focus_func(sd->on_focus_data, obj);
if (sd->focus_func) sd->focus_func(obj);
}
{
parent = elm_widget_parent_get(parent);
sd = evas_object_smart_data_get(parent);
- if (elm_widget_focus_get(sd->resize_obj))
+ if (sd->resize_obj)
{
- elm_widget_focused_object_clear(sd->resize_obj);
+ if (elm_widget_focus_get(sd->resize_obj))
+ elm_widget_focused_object_clear(sd->resize_obj);
}
- else
+ else
{
const Eina_List *l;
Evas_Object *child;
}
}
}
- _elm_widget_parent_focus(obj);
+ _parent_focus(obj);
return;
}
if (!o) break;
parent = o;
}
- elm_widget_focus_jump(parent, 1);
+ if (elm_widget_focus_get(obj))
+ elm_widget_focus_cycle(parent, ELM_FOCUS_NEXT);
}
if (sd->disable_func) sd->disable_func(obj);
}
return sd->disabled;
}
-#ifdef HAVE_CONFORMANT_AUTOSCROLL
-EAPI Evas_Object *
-elm_widget_imp_region_get(const Evas_Object *obj, Evas_Coord *x, Evas_Coord *y, Evas_Coord *w, Evas_Coord *h)
-{
- API_ENTRY return;
- if (sd->imp_region_get_func)
- return sd->imp_region_get_func(obj, x, y, w, h);
- else
- return NULL;
-}
-#endif
-
EAPI void
elm_widget_show_region_set(Evas_Object *obj, Evas_Coord x, Evas_Coord y, Evas_Coord w, Evas_Coord h)
{
+ Evas_Object *parent_obj, *child_obj;
+ Evas_Coord px, py, cx, cy;
+
API_ENTRY return;
if ((x == sd->rx) && (y == sd->ry) && (w == sd->rw) && (h == sd->rh)) return;
sd->rx = x;
sd->rw = w;
sd->rh = h;
if (sd->on_show_region_func)
- sd->on_show_region_func(sd->on_show_region_data, obj);
-
- Evas_Object *parent_obj, *child_obj;
- Evas_Coord px, py, cx, cy;
- do
- {
- parent_obj = sd->parent_obj;
- child_obj = sd->obj;
- sd = evas_object_smart_data_get(parent_obj);
+ sd->on_show_region_func(sd->on_show_region_data, obj);
- if ((!parent_obj) || (!sd) || (!_elm_widget_is(parent_obj))) break;
+ do
+ {
+ parent_obj = sd->parent_obj;
+ child_obj = sd->obj;
+ sd = evas_object_smart_data_get(parent_obj);
- evas_object_geometry_get(parent_obj, &px, &py, NULL, NULL);
- evas_object_geometry_get(child_obj, &cx, &cy, NULL, NULL);
+ if ((!parent_obj) || (!sd) || (!_elm_widget_is(parent_obj))) break;
- x += (cx - px);
- y += (cy - py);
- sd->rx = x;
- sd->ry = y;
- sd->rw = w;
- sd->rh = h;
+ evas_object_geometry_get(parent_obj, &px, &py, NULL, NULL);
+ evas_object_geometry_get(child_obj, &cx, &cy, NULL, NULL);
- if (sd->on_show_region_func)
- {
- sd->on_show_region_func(sd->on_show_region_data, parent_obj);
- }
- }
- while (parent_obj);
+ x += (cx - px);
+ y += (cy - py);
+ sd->rx = x;
+ sd->ry = y;
+ sd->rw = w;
+ sd->rh = h;
+
+ if (sd->on_show_region_func)
+ {
+ sd->on_show_region_func(sd->on_show_region_data, parent_obj);
+ }
+ }
+ while (parent_obj);
}
EAPI void
if (h) *h = sd->rh;
}
+/**
+ * @internal
+ *
+ * Get the focus region of the given widget.
+ *
+ * The focus region is the area of a widget that should brought into the
+ * visible area when the widget is focused. Mostly used to show the part of
+ * an entry where the cursor is, for example. The area returned is relative
+ * to the object @p obj.
+ * If the @p obj doesn't have the proper on_focus_region_hook set, this
+ * function will return the full size of the object.
+ *
+ * @param obj The widget object
+ * @param x Where to store the x coordinate of the area
+ * @param y Where to store the y coordinate of the area
+ * @param w Where to store the width of the area
+ * @param h Where to store the height of the area
+ *
+ * @ingroup Widget
+ */
+EAPI void
+elm_widget_focus_region_get(const Evas_Object *obj, Evas_Coord *x, Evas_Coord *y, Evas_Coord *w, Evas_Coord *h)
+{
+ Smart_Data *sd;
+
+ if (!obj) return;
+
+ sd = evas_object_smart_data_get(obj);
+ if (!sd || !_elm_widget_is(obj) || !sd->on_focus_region_func)
+ {
+ evas_object_geometry_get(obj, NULL, NULL, w, h);
+ if (x) *x = 0;
+ if (y) *y = 0;
+ return;
+ }
+ sd->on_focus_region_func(obj, x, y, w, h);
+}
+
EAPI void
elm_widget_scroll_hold_push(Evas_Object *obj)
{
API_ENTRY return;
sd->scroll_hold++;
if (sd->scroll_hold == 1)
- evas_object_smart_callback_call(obj, "scroll-hold-on", obj);
+ evas_object_smart_callback_call(obj, "scroll-hold-on", obj);
if (sd->parent_obj) elm_widget_scroll_hold_push(sd->parent_obj);
// FIXME: on delete/reparent hold pop
}
API_ENTRY return;
sd->scroll_hold--;
if (sd->scroll_hold < 0) sd->scroll_hold = 0;
- if (sd->scroll_hold == 0)
- evas_object_smart_callback_call(obj, "scroll-hold-off", obj);
+ if (!sd->scroll_hold)
+ evas_object_smart_callback_call(obj, "scroll-hold-off", obj);
if (sd->parent_obj) elm_widget_scroll_hold_pop(sd->parent_obj);
}
API_ENTRY return;
sd->scroll_freeze++;
if (sd->scroll_freeze == 1)
- evas_object_smart_callback_call(obj, "scroll-freeze-on", obj);
+ evas_object_smart_callback_call(obj, "scroll-freeze-on", obj);
if (sd->parent_obj) elm_widget_scroll_freeze_push(sd->parent_obj);
// FIXME: on delete/reparent freeze pop
}
API_ENTRY return;
sd->scroll_freeze--;
if (sd->scroll_freeze < 0) sd->scroll_freeze = 0;
- if (sd->scroll_freeze == 0)
- evas_object_smart_callback_call(obj, "scroll-freeze-off", obj);
+ if (!sd->scroll_freeze)
+ evas_object_smart_callback_call(obj, "scroll-freeze-off", obj);
if (sd->parent_obj) elm_widget_scroll_freeze_pop(sd->parent_obj);
}
if (sd->scale == 0.0)
{
if (sd->parent_obj)
- return elm_widget_scale_get(sd->parent_obj);
+ return elm_widget_scale_get(sd->parent_obj);
else
- return 1.0;
+ return 1.0;
}
return sd->scale;
}
if (!sd->theme)
{
if (sd->parent_obj)
- return elm_widget_theme_get(sd->parent_obj);
+ return elm_widget_theme_get(sd->parent_obj);
else
- return NULL;
+ return NULL;
}
return sd->theme;
}
elm_widget_style_set(Evas_Object *obj, const char *style)
{
API_ENTRY return;
-
+
if (eina_stringshare_replace(&sd->style, style))
- elm_widget_theme(obj);
+ elm_widget_theme(obj);
}
EAPI const char *
elm_widget_style_get(const Evas_Object *obj)
{
- API_ENTRY return "";
+ API_ENTRY return NULL;
if (sd->style) return sd->style;
return "default";
}
EAPI const char *
elm_widget_type_get(const Evas_Object *obj)
{
- API_ENTRY return "";
+ API_ENTRY return NULL;
if (sd->type) return sd->type;
return "";
}
-static void
-_propagate_x_drag_lock(Evas_Object *obj, int dir)
+EAPI void
+elm_widget_tooltip_add(Evas_Object *obj, Elm_Tooltip *tt)
{
- Smart_Data *sd = evas_object_smart_data_get(obj);
- if (sd->parent_obj)
- {
- Smart_Data *sd2 = evas_object_smart_data_get(sd->parent_obj);
- if (sd2)
- {
- sd2->child_drag_x_locked += dir;
- _propagate_x_drag_lock(sd->parent_obj, dir);
- }
- }
+ API_ENTRY return;
+ sd->tooltips = eina_list_append(sd->tooltips, tt);
}
-static void
-_propagate_y_drag_lock(Evas_Object *obj, int dir)
+EAPI void
+elm_widget_tooltip_del(Evas_Object *obj, Elm_Tooltip *tt)
{
- Smart_Data *sd = evas_object_smart_data_get(obj);
- if (sd->parent_obj)
- {
- Smart_Data *sd2 = evas_object_smart_data_get(sd->parent_obj);
- if (sd2)
- {
- sd2->child_drag_y_locked += dir;
- _propagate_y_drag_lock(sd->parent_obj, dir);
- }
- }
+ API_ENTRY return;
+ sd->tooltips = eina_list_remove(sd->tooltips, tt);
+}
+
+EAPI void
+elm_widget_cursor_add(Evas_Object *obj, Elm_Cursor *cur)
+{
+ API_ENTRY return;
+ sd->cursors = eina_list_append(sd->cursors, cur);
+}
+
+EAPI void
+elm_widget_cursor_del(Evas_Object *obj, Elm_Cursor *cur)
+{
+ API_ENTRY return;
+ sd->cursors = eina_list_remove(sd->cursors, cur);
}
+
EAPI void
elm_widget_drag_lock_x_set(Evas_Object *obj, Eina_Bool lock)
{
return sd->child_drag_y_locked;
}
+EAPI Eina_Bool
+elm_widget_theme_object_set(Evas_Object *obj, Evas_Object *edj, const char *wname, const char *welement, const char *wstyle)
+{
+ API_ENTRY return EINA_FALSE;
+ return _elm_theme_object_set(obj, edj, wname, welement, wstyle);
+}
+
+EAPI Eina_Bool
+elm_widget_type_check(const Evas_Object *obj, const char *type)
+{
+ const char *provided, *expected = "(unknown)";
+ static int abort_on_warn = -1;
+ provided = elm_widget_type_get(obj);
+ if (EINA_LIKELY(provided == type)) return EINA_TRUE;
+ if (type) expected = type;
+ if ((!provided) || (!provided[0]))
+ {
+ provided = evas_object_type_get(obj);
+ if ((!provided) || (!provided[0]))
+ provided = "(unknown)";
+ }
+ ERR("Passing Object: %p, of type: '%s' when expecting type: '%s'", obj, provided, expected);
+ if (abort_on_warn == -1)
+ {
+ if (getenv("ELM_ERROR_ABORT")) abort_on_warn = 1;
+ else abort_on_warn = 0;
+ }
+ if (abort_on_warn == 1) abort();
+ return EINA_FALSE;
+}
+
+/**
+ * @internal
+ *
+ * Split string in words
+ *
+ * @param str Source string
+ * @return List of const words
+ *
+ * @see elm_widget_stringlist_free()
+ * @ingroup Widget
+ */
+EAPI Eina_List *
+elm_widget_stringlist_get(const char *str)
+{
+ Eina_List *list = NULL;
+ const char *s, *b;
+ if (!str) return NULL;
+ for (b = s = str; 1; s++)
+ {
+ if ((*s == ' ') || (!*s))
+ {
+ char *t = malloc(s - b + 1);
+ if (t)
+ {
+ strncpy(t, b, s - b);
+ t[s - b] = 0;
+ list = eina_list_append(list, eina_stringshare_add(t));
+ free(t);
+ }
+ b = s + 1;
+ }
+ if (!*s) break;
+ }
+ return list;
+}
+
+EAPI void
+elm_widget_stringlist_free(Eina_List *list)
+{
+ const char *s;
+ EINA_LIST_FREE(list, s) eina_stringshare_del(s);
+}
+
+/**
+ * @internal
+ *
+ * Allocate a new Elm_Widget_Item-derived structure.
+ *
+ * The goal of this structure is to provide common ground for actions
+ * that a widget item have, such as the owner widget, callback to
+ * notify deletion, data pointer and maybe more.
+ *
+ * @param widget the owner widget that holds this item, must be an elm_widget!
+ * @param alloc_size any number greater than sizeof(Elm_Widget_Item) that will
+ * be used to allocate memory.
+ *
+ * @return allocated memory that is already zeroed out, or NULL on errors.
+ *
+ * @see elm_widget_item_new() convenience macro.
+ * @see elm_widget_item_del() to release memory.
+ * @ingroup Widget
+ */
+EAPI Elm_Widget_Item *
+_elm_widget_item_new(Evas_Object *widget, size_t alloc_size)
+{
+ if (!_elm_widget_is(widget))
+ return NULL;
+ Elm_Widget_Item *item;
+
+ EINA_SAFETY_ON_TRUE_RETURN_VAL(alloc_size < sizeof(Elm_Widget_Item), NULL);
+ EINA_SAFETY_ON_TRUE_RETURN_VAL(!_elm_widget_is(widget), NULL);
+
+ item = calloc(1, alloc_size);
+ EINA_SAFETY_ON_NULL_RETURN_VAL(item, NULL);
+
+ EINA_MAGIC_SET(item, ELM_WIDGET_ITEM_MAGIC);
+ item->widget = widget;
+ return item;
+}
+
+/**
+ * @internal
+ *
+ * Releases widget item memory, calling back del_cb() if it exists.
+ *
+ * If there is a Elm_Widget_Item::del_cb, then it will be called prior
+ * to memory release. Note that elm_widget_item_pre_notify_del() calls
+ * this function and then unset it, thus being useful for 2 step
+ * cleanup whenever the del_cb may use any of the data that must be
+ * deleted from item.
+ *
+ * The Elm_Widget_Item::view will be deleted (evas_object_del()) if it
+ * is presented!
+ *
+ * @param item a valid #Elm_Widget_Item to be deleted.
+ * @see elm_widget_item_del() convenience macro.
+ * @ingroup Widget
+ */
+EAPI void
+_elm_widget_item_del(Elm_Widget_Item *item)
+{
+ ELM_WIDGET_ITEM_CHECK_OR_RETURN(item);
+ if (item->del_cb)
+ item->del_cb((void *)item->data, item->widget, item);
+
+ if (item->view)
+ evas_object_del(item->view);
+
+ EINA_MAGIC_SET(item, EINA_MAGIC_NONE);
+ free(item);
+}
+/**
+ * @internal
+ *
+ * Notify object will be deleted without actually deleting it.
+ *
+ * This function will callback Elm_Widget_Item::del_cb if it is set
+ * and then unset it so it is not called twice (ie: from
+ * elm_widget_item_del()).
+ *
+ * @param item a valid #Elm_Widget_Item to be notified
+ * @see elm_widget_item_pre_notify_del() convenience macro.
+ * @ingroup Widget
+ */
+EAPI void
+_elm_widget_item_pre_notify_del(Elm_Widget_Item *item)
+{
+ ELM_WIDGET_ITEM_CHECK_OR_RETURN(item);
+ if (!item->del_cb) return;
+ item->del_cb((void *)item->data, item->widget, item);
+ item->del_cb = NULL;
+}
+
+/**
+ * @internal
+ *
+ * Set the function to notify when item is being deleted.
+ *
+ * This function will complain if there was a callback set already,
+ * however it will set the new one.
+ *
+ * The callback will be called from elm_widget_item_pre_notify_del()
+ * or elm_widget_item_del() will be called with:
+ * - data: the Elm_Widget_Item::data value.
+ * - obj: the Elm_Widget_Item::widget evas object.
+ * - event_info: the item being deleted.
+ *
+ * @param item a valid #Elm_Widget_Item to be notified
+ * @see elm_widget_item_del_cb_set() convenience macro.
+ * @ingroup Widget
+ */
+EAPI void
+_elm_widget_item_del_cb_set(Elm_Widget_Item *item, Evas_Smart_Cb del_cb)
+{
+ ELM_WIDGET_ITEM_CHECK_OR_RETURN(item);
+
+ if ((item->del_cb) && (item->del_cb != del_cb))
+ WRN("You're replacing a previously set del_cb %p of item %p with %p",
+ item->del_cb, item, del_cb);
+
+ item->del_cb = del_cb;
+}
+
+/**
+ * @internal
+ *
+ * Set user-data in this item.
+ *
+ * User data may be used to identify this item or just store any
+ * application data. It is automatically given as the first parameter
+ * of the deletion notify callback.
+ *
+ * @param item a valid #Elm_Widget_Item to store data in.
+ * @param data user data to store.
+ * @see elm_widget_item_del_cb_set() convenience macro.
+ * @ingroup Widget
+ */
+EAPI void
+_elm_widget_item_data_set(Elm_Widget_Item *item, const void *data)
+{
+ ELM_WIDGET_ITEM_CHECK_OR_RETURN(item);
+ if ((item->data) && (item->data != data))
+ DBG("Replacing item %p data %p with %p", item, item->data, data);
+ item->data = data;
+}
+
+/**
+ * @internal
+ *
+ * Retrieves user-data of this item.
+ *
+ * @param item a valid #Elm_Widget_Item to get data from.
+ * @see elm_widget_item_data_set()
+ * @ingroup Widget
+ */
+EAPI void *
+_elm_widget_item_data_get(const Elm_Widget_Item *item)
+{
+ ELM_WIDGET_ITEM_CHECK_OR_RETURN(item, NULL);
+ return (void *)item->data;
+}
+typedef struct _Elm_Widget_Item_Tooltip Elm_Widget_Item_Tooltip;
+struct _Elm_Widget_Item_Tooltip
+{
+ Elm_Widget_Item *item;
+ Elm_Tooltip_Item_Content_Cb func;
+ Evas_Smart_Cb del_cb;
+ const void *data;
+};
+static Evas_Object *
+_elm_widget_item_tooltip_label_create(void *data, Evas_Object *obj, void *item __UNUSED__)
+{
+ Evas_Object *label = elm_label_add(obj);
+ if (!label)
+ return NULL;
+ elm_object_style_set(label, "tooltip");
+ elm_label_label_set(label, data);
+ return label;
+}
+static void
+_elm_widget_item_tooltip_label_del_cb(void *data, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
+{
+ eina_stringshare_del(data);
+}
+
+/**
+ * @internal
+ *
+ * Set the text to be shown in the widget item.
+ *
+ * @param item Target item
+ * @param text The text to set in the content
+ *
+ * Setup the text as tooltip to object. The item can have only one tooltip,
+ * so any previous tooltip data is removed.
+ *
+ * @ingroup Widget
+ */
+EAPI void
+_elm_widget_item_tooltip_text_set(Elm_Widget_Item *item, const char *text)
+{
+ ELM_WIDGET_ITEM_CHECK_OR_RETURN(item);
+ EINA_SAFETY_ON_NULL_RETURN(text);
+ text = eina_stringshare_add(text);
+ _elm_widget_item_tooltip_content_cb_set
+ (item, _elm_widget_item_tooltip_label_create, text,
+ _elm_widget_item_tooltip_label_del_cb);
+}
+static Evas_Object *
+_elm_widget_item_tooltip_create(void *data, Evas_Object *obj)
+{
+ Elm_Widget_Item_Tooltip *wit = data;
+ return wit->func((void *)wit->data, obj, wit->item);
+}
-/* local subsystem functions */
+static void
+_elm_widget_item_tooltip_del_cb(void *data, Evas_Object *obj, void *event_info __UNUSED__)
+{
+ Elm_Widget_Item_Tooltip *wit = data;
+ if (wit->del_cb) wit->del_cb((void *)wit->data, obj, wit->item);
+ free(wit);
+}
+
+/**
+ * @internal
+ *
+ * Set the content to be shown in the tooltip item
+ *
+ * Setup the tooltip to item. The item can have only one tooltip,
+ * so any previous tooltip data is removed. @p func(with @p data) will
+ * be called every time that need show the tooltip and it should
+ * return a valid Evas_Object. This object is then managed fully by
+ * tooltip system and is deleted when the tooltip is gone.
+ *
+ * @param item the widget item being attached a tooltip.
+ * @param func the function used to create the tooltip contents.
+ * @param data what to provide to @a func as callback data/context.
+ * @param del_cb called when data is not needed anymore, either when
+ * another callback replaces @func, the tooltip is unset with
+ * elm_widget_item_tooltip_unset() or the owner @a item
+ * dies. This callback receives as the first parameter the
+ * given @a data, and @c event_info is the item.
+ *
+ * @ingroup Widget
+ */
+EAPI void
+_elm_widget_item_tooltip_content_cb_set(Elm_Widget_Item *item, Elm_Tooltip_Item_Content_Cb func, const void *data, Evas_Smart_Cb del_cb)
+{
+ Elm_Widget_Item_Tooltip *wit;
+
+ ELM_WIDGET_ITEM_CHECK_OR_GOTO(item, error_noitem);
+
+ if (!func)
+ {
+ _elm_widget_item_tooltip_unset(item);
+ return;
+ }
+
+ wit = ELM_NEW(Elm_Widget_Item_Tooltip);
+ if (!wit) goto error;
+ wit->item = item;
+ wit->func = func;
+ wit->data = data;
+ wit->del_cb = del_cb;
+
+ elm_object_sub_tooltip_content_cb_set
+ (item->view, item->widget, _elm_widget_item_tooltip_create, wit,
+ _elm_widget_item_tooltip_del_cb);
+
+ return;
+
+ error_noitem:
+ if (del_cb) del_cb((void *)data, NULL, item);
+ return;
+ error:
+ if (del_cb) del_cb((void *)data, item->widget, item);
+}
+
+/**
+ * @internal
+ *
+ * Unset tooltip from item
+ *
+ * @param item widget item to remove previously set tooltip.
+ *
+ * Remove tooltip from item. The callback provided as del_cb to
+ * elm_widget_item_tooltip_content_cb_set() will be called to notify
+ * it is not used anymore.
+ *
+ * @see elm_widget_item_tooltip_content_cb_set()
+ *
+ * @ingroup Widget
+ */
+EAPI void
+_elm_widget_item_tooltip_unset(Elm_Widget_Item *item)
+{
+ ELM_WIDGET_ITEM_CHECK_OR_RETURN(item);
+ elm_object_tooltip_unset(item->view);
+}
+
+/**
+ * @internal
+ *
+ * Sets a different style for this item tooltip.
+ *
+ * @note before you set a style you should define a tooltip with
+ * elm_widget_item_tooltip_content_cb_set() or
+ * elm_widget_item_tooltip_text_set()
+ *
+ * @param item widget item with tooltip already set.
+ * @param style the theme style to use (default, transparent, ...)
+ *
+ * @ingroup Widget
+ */
+EAPI void
+_elm_widget_item_tooltip_style_set(Elm_Widget_Item *item, const char *style)
+{
+ ELM_WIDGET_ITEM_CHECK_OR_RETURN(item);
+ elm_object_tooltip_style_set(item->view, style);
+}
+
+/**
+ * @internal
+ *
+ * Get the style for this item tooltip.
+ *
+ * @param item widget item with tooltip already set.
+ * @return style the theme style in use, defaults to "default". If the
+ * object does not have a tooltip set, then NULL is returned.
+ *
+ * @ingroup Widget
+ */
+EAPI const char *
+_elm_widget_item_tooltip_style_get(const Elm_Widget_Item *item)
+{
+ ELM_WIDGET_ITEM_CHECK_OR_RETURN(item, NULL);
+ return elm_object_tooltip_style_get(item->view);
+}
+
+EAPI void
+_elm_widget_item_cursor_set(Elm_Widget_Item *item, const char *cursor)
+{
+ ELM_WIDGET_ITEM_CHECK_OR_RETURN(item);
+ elm_object_sub_cursor_set(item->view, item->widget, cursor);
+}
+
+EAPI const char *
+_elm_widget_item_cursor_get(const Elm_Widget_Item *item)
+{
+ ELM_WIDGET_ITEM_CHECK_OR_RETURN(item, NULL);
+ return elm_object_cursor_get(item->view);
+}
+
+EAPI void
+_elm_widget_item_cursor_unset(Elm_Widget_Item *item)
+{
+ ELM_WIDGET_ITEM_CHECK_OR_RETURN(item);
+ elm_object_cursor_unset(item->view);
+}
+
+/**
+ * @internal
+ *
+ * Sets a different style for this item cursor.
+ *
+ * @note before you set a style you should define a cursor with
+ * elm_widget_item_cursor_set()
+ *
+ * @param item widget item with cursor already set.
+ * @param style the theme style to use (default, transparent, ...)
+ *
+ * @ingroup Widget
+ */
+EAPI void
+_elm_widget_item_cursor_style_set(Elm_Widget_Item *item, const char *style)
+{
+ ELM_WIDGET_ITEM_CHECK_OR_RETURN(item);
+ elm_object_cursor_style_set(item->view, style);
+}
+
+/**
+ * @internal
+ *
+ * Get the style for this item cursor.
+ *
+ * @param item widget item with cursor already set.
+ * @return style the theme style in use, defaults to "default". If the
+ * object does not have a cursor set, then NULL is returned.
+ *
+ * @ingroup Widget
+ */
+EAPI const char *
+_elm_widget_item_cursor_style_get(const Elm_Widget_Item *item)
+{
+ ELM_WIDGET_ITEM_CHECK_OR_RETURN(item, NULL);
+ return elm_object_cursor_style_get(item->view);
+}
+
+/**
+ * @internal
+ *
+ * Set if the cursor set should be searched on the theme or should use
+ * the provided by the engine, only.
+ *
+ * @note before you set if should look on theme you should define a cursor
+ * with elm_object_cursor_set(). By default it will only look for cursors
+ * provided by the engine.
+ *
+ * @param item widget item with cursor already set.
+ * @param engine_only boolean to define it cursors should be looked only
+ * between the provided by the engine or searched on widget's theme as well.
+ *
+ * @ingroup Widget
+ */
+EAPI void
+_elm_widget_item_cursor_engine_only_set(Elm_Widget_Item *item, Eina_Bool engine_only)
+{
+ ELM_WIDGET_ITEM_CHECK_OR_RETURN(item);
+ elm_object_cursor_engine_only_set(item->view, engine_only);
+}
+
+/**
+ * @internal
+ *
+ * Get the cursor engine only usage for this item cursor.
+ *
+ * @param item widget item with cursor already set.
+ * @return engine_only boolean to define it cursors should be looked only
+ * between the provided by the engine or searched on widget's theme as well. If
+ * the object does not have a cursor set, then EINA_FALSE is returned.
+ *
+ * @ingroup Widget
+ */
+EAPI Eina_Bool
+_elm_widget_item_cursor_engine_only_get(const Elm_Widget_Item *item)
+{
+ ELM_WIDGET_ITEM_CHECK_OR_RETURN(item, EINA_FALSE);
+ return elm_object_cursor_engine_only_get(item->view);
+}
+
+// smart object funcs
static void
_smart_reconfigure(Smart_Data *sd)
{
sd = calloc(1, sizeof(Smart_Data));
if (!sd) return;
sd->obj = obj;
- sd->x = 0;
- sd->y = 0;
- sd->w = 0;
- sd->h = 0;
+ sd->x = sd->y = sd->w = sd->h = 0;
sd->can_focus = 1;
evas_object_smart_data_set(obj, sd);
}
static Evas_Object *
-_newest_focus_order_get(Evas_Object *obj, unsigned int *newest_focus_order)
+_newest_focus_order_get(Evas_Object *obj, unsigned int *newest_focus_order, Eina_Bool can_focus_only)
{
const Eina_List *l;
Evas_Object *child, *ret, *best;
}
EINA_LIST_FOREACH(sd->subobjs, l, child)
{
- ret = _newest_focus_order_get(child, newest_focus_order);
+ ret = _newest_focus_order_get(child, newest_focus_order, can_focus_only);
if (!ret) continue;
best = ret;
}
+ if (can_focus_only)
+ {
+ if ((!best) || (!elm_widget_can_focus_get(best)))
+ return NULL;
+ }
return best;
}
static void
-_if_focused_revert(Evas_Object *obj)
+_if_focused_revert(Evas_Object *obj, Eina_Bool can_focus_only)
{
Evas_Object *top;
Evas_Object *newest = NULL;
unsigned int newest_focus_order = 0;
INTERNAL_ENTRY;
-
+
if (!sd->focused) return;
if (!sd->parent_obj) return;
top = elm_widget_top_get(sd->parent_obj);
if (top)
{
- newest = _newest_focus_order_get(top, &newest_focus_order);
+ newest = _newest_focus_order_get(top, &newest_focus_order, can_focus_only);
if (newest)
{
elm_object_unfocus(newest);
_smart_del(Evas_Object *obj)
{
Evas_Object *sobj;
+ Edje_Signal_Data *esd;
INTERNAL_ENTRY;
+
if (sd->del_pre_func) sd->del_pre_func(obj);
if (sd->resize_obj)
{
evas_object_smart_callback_call(sd->obj, "sub-object-del", sobj);
evas_object_del(sobj);
}
+ eina_list_free(sd->tooltips); /* should be empty anyway */
+ eina_list_free(sd->cursors); /* should be empty anyway */
+ EINA_LIST_FREE(sd->edje_signals, esd)
+ {
+ eina_stringshare_del(esd->emission);
+ eina_stringshare_del(esd->source);
+ free(esd);
+ }
+ eina_list_free(sd->event_cb); /* should be empty anyway */
if (sd->del_func) sd->del_func(obj);
if (sd->style) eina_stringshare_del(sd->style);
if (sd->type) eina_stringshare_del(sd->type);
if (sd->theme) elm_theme_free(sd->theme);
- _if_focused_revert(obj);
+ _if_focused_revert(obj, EINA_TRUE);
free(sd);
}
static void
_smart_show(Evas_Object *obj)
{
+ Eina_List *list;
+ Evas_Object *o;
INTERNAL_ENTRY;
- evas_object_show(sd->resize_obj);
+ if ((list = evas_object_smart_members_get(obj)))
+ {
+ EINA_LIST_FREE(list, o)
+ {
+ if (evas_object_data_get(o, "_elm_leaveme")) continue;
+ evas_object_show(o);
+ }
+ }
}
static void
_smart_hide(Evas_Object *obj)
{
+ Eina_List *list;
+ Evas_Object *o;
INTERNAL_ENTRY;
- evas_object_hide(sd->resize_obj);
- _if_focused_revert(obj);
+ list = evas_object_smart_members_get(obj);
+ EINA_LIST_FREE(list, o)
+ {
+ if (evas_object_data_get(o, "_elm_leaveme")) continue;
+ evas_object_hide(o);
+ }
+ _if_focused_revert(obj, EINA_TRUE);
}
static void
_smart_color_set(Evas_Object *obj, int r, int g, int b, int a)
{
+ Eina_List *list;
+ Evas_Object *o;
INTERNAL_ENTRY;
- evas_object_color_set(sd->resize_obj, r, g, b, a);
+ if ((list = evas_object_smart_members_get(obj)))
+ {
+ EINA_LIST_FREE(list, o)
+ {
+ if (evas_object_data_get(o, "_elm_leaveme")) continue;
+ evas_object_color_set(o, r, g, b, a);
+ }
+ }
}
static void
_smart_clip_set(Evas_Object *obj, Evas_Object *clip)
{
+ Eina_List *list;
+ Evas_Object *o;
INTERNAL_ENTRY;
- evas_object_clip_set(sd->resize_obj, clip);
+ if ((list = evas_object_smart_members_get(obj)))
+ {
+ EINA_LIST_FREE(list, o)
+ {
+ if (evas_object_data_get(o, "_elm_leaveme")) continue;
+ evas_object_clip_set(o, clip);
+ }
+ }
}
static void
_smart_clip_unset(Evas_Object *obj)
{
+ Eina_List *list;
+ Evas_Object *o;
INTERNAL_ENTRY;
- evas_object_clip_unset(sd->resize_obj);
+ if ((list = evas_object_smart_members_get(obj)))
+ {
+ EINA_LIST_FREE(list, o)
+ {
+ if (evas_object_data_get(o, "_elm_leaveme")) continue;
+ evas_object_clip_unset(o);
+ }
+ }
}
static void
}
/* never need to touch this */
-
static void
_smart_init(void)
{
static const Evas_Smart_Class sc =
{
SMART_NAME,
- EVAS_SMART_CLASS_VERSION,
- _smart_add,
- _smart_del,
- _smart_move,
- _smart_resize,
- _smart_show,
- _smart_hide,
- _smart_color_set,
- _smart_clip_set,
- _smart_clip_unset,
- _smart_calculate,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL
+ EVAS_SMART_CLASS_VERSION,
+ _smart_add,
+ _smart_del,
+ _smart_move,
+ _smart_resize,
+ _smart_show,
+ _smart_hide,
+ _smart_color_set,
+ _smart_clip_set,
+ _smart_clip_unset,
+ _smart_calculate,
+ NULL,
+ NULL,
+ NULL,
+ NULL,
+ NULL,
+ NULL
};
_e_smart = evas_smart_class_new(&sc);
}
}
-/* utilities */
-
-Eina_List *
-_elm_stringlist_get(const char *str)
+/* happy debug functions */
+#ifdef ELM_DEBUG
+static void
+_sub_obj_tree_dump(const Evas_Object *o, int lvl)
{
- Eina_List *list = NULL;
- const char *s, *b;
- if (!str) return NULL;
- for (b = s = str; 1; s++)
+ int i;
+
+ for (i = 0; i < lvl*3; i++)
+ putchar(' ');
+
+ if (_elm_widget_is(o))
{
- if ((*s == ' ') || (*s == 0))
- {
- char *t = malloc(s - b + 1);
- if (t)
- {
- strncpy(t, b, s - b);
- t[s - b] = 0;
- list = eina_list_append(list, eina_stringshare_add(t));
- free(t);
- }
- b = s + 1;
- }
- if (*s == 0) break;
+ Eina_List *l;
+ Smart_Data *sd = evas_object_smart_data_get(o);
+ printf("+ %s(%p)\n", sd->type, o);
+ if (sd->resize_obj)
+ _sub_obj_tree_dump(sd->resize_obj, lvl + 1);
+ EINA_LIST_FOREACH(sd->subobjs, l, o)
+ {
+ if (o != sd->resize_obj)
+ _sub_obj_tree_dump(o, lvl + 1);
+ }
}
- return list;
+ else
+ printf("+ %s(%p)\n", evas_object_type_get(o), o);
}
-void
-_elm_stringlist_free(Eina_List *list)
+static void
+_sub_obj_tree_dot_dump(const Evas_Object *obj, FILE *output)
{
- const char *s;
- EINA_LIST_FREE(list, s) eina_stringshare_del(s);
-}
+ if (!_elm_widget_is(obj))
+ return;
-Eina_Bool
-_elm_widget_type_check(const Evas_Object *obj, const char *type)
-{
- const char *provided, *expected = "(unknown)";
- static int abort_on_warn = -1;
- provided = elm_widget_type_get(obj);
- if (EINA_LIKELY(provided == type)) return EINA_TRUE;
- if (type) expected = type;
- if ((!provided) || (provided[0] == 0))
- {
- provided = evas_object_type_get(obj);
- if ((!provided) || (provided[0] == 0))
- provided = "(unknown)";
- }
- ERR("Passing Object: %p, of type: '%s' when expecting type: '%s'", obj, provided, expected);
- if (abort_on_warn == -1)
+ Smart_Data *sd = evas_object_smart_data_get(obj);
+
+ Eina_Bool visible = evas_object_visible_get(obj);
+ Eina_Bool disabled = elm_widget_disabled_get(obj);
+ Eina_Bool focused = elm_widget_focus_get(obj);
+ Eina_Bool can_focus = elm_widget_can_focus_get(obj);
+
+ if (sd->parent_obj)
{
- if (getenv("ELM_ERROR_ABORT")) abort_on_warn = 1;
- else abort_on_warn = 0;
+ fprintf(output, "\"%p\" -- \"%p\" [ color=black", sd->parent_obj, obj);
+
+ if (focused)
+ fprintf(output, ", style=bold");
+
+ if (!visible)
+ fprintf(output, ", color=gray28");
+
+ fprintf(output, " ];\n");
}
- if (abort_on_warn == 1) abort();
- return EINA_FALSE;
+
+ fprintf(output, "\"%p\" [ label = \"{%p|%s|%s|visible: %d|"
+ "disabled: %d|focused: %d/%d|focus order:%d}\"", obj, obj, sd->type,
+ evas_object_name_get(obj), visible, disabled, focused, can_focus,
+ sd->focus_order);
+
+ if (focused)
+ fprintf(output, ", style=bold");
+
+ if (!visible)
+ fprintf(output, ", fontcolor=gray28");
+
+ if ((disabled) || (!visible))
+ fprintf(output, ", color=gray");
+
+
+ fprintf(output, " ];\n");
+
+ Eina_List *l;
+ Evas_Object *o;
+ EINA_LIST_FOREACH(sd->subobjs, l, o)
+ _sub_obj_tree_dot_dump(o, output);
}
+#endif
-static inline Eina_Bool
-_elm_widget_is(const Evas_Object *obj)
+EAPI void
+elm_widget_tree_dump(const Evas_Object *top)
{
- const char *type = evas_object_type_get(obj);
- return type == SMART_NAME;
+#ifdef ELM_DEBUG
+ _sub_obj_tree_dump(top, 0);
+#else
+ return;
+ (void)top;
+#endif
+}
+
+EAPI void
+elm_widget_tree_dot_dump(const Evas_Object *top, FILE *output)
+{
+#ifdef ELM_DEBUG
+ if (!_elm_widget_is(top))
+ return;
+ fprintf(output, "graph "" { node [shape=record];\n");
+ _sub_obj_tree_dot_dump(top, output);
+ fprintf(output, "}\n");
+#else
+ return;
+ (void)top;
+ (void)output;
+#endif
}
projects / framework / uifw / elementary.git / blobdiff