if (ret) *ret = EINA_TRUE;
}
-/* layout's sizing evaluation is deferred. evaluation requests are
- * queued up and only flag the object as 'changed'. when it comes to
- * Evas's rendering phase, it will be addressed, finally (see
- * _elm_layout_smart_calculate()). */
-static void
-_elm_layout_smart_sizing_eval(Eo *obj, void *_pd, va_list *list EINA_UNUSED)
-{
- Elm_Layout_Smart_Data *sd = _pd;
-
- if (sd->needs_size_calc) return;
- sd->needs_size_calc = EINA_TRUE;
-
- evas_object_smart_changed(obj);
-}
-
static void
_on_sub_object_size_hint_change(void *data,
Evas *e __UNUSED__,
}
static void
-_elm_layout_smart_signal_emit(Eo *obj, void *_pd EINA_UNUSED, va_list *list)
-{
- const char *emission = va_arg(*list, const char *);
- const char *source = va_arg(*list, const char *);
-
- Elm_Widget_Smart_Data *wd = eo_data_scope_get(obj, ELM_OBJ_WIDGET_CLASS);
-
- edje_object_signal_emit(wd->resize_obj, emission, source);
-}
-
-static void
_edje_signal_callback(void *data,
Evas_Object *obj __UNUSED__,
const char *emission,
}
static void
-_elm_layout_smart_signal_callback_add(Eo *obj, void *_pd, va_list *list)
-{
- const char *emission = va_arg(*list, const char *);
- const char *source = va_arg(*list, const char *);
- Edje_Signal_Cb func_cb = va_arg(*list, Edje_Signal_Cb);
- void *data = va_arg(*list, void *);
-
- Edje_Signal_Data *esd;
-
- Elm_Layout_Smart_Data *sd = _pd;
- Elm_Widget_Smart_Data *wd = eo_data_scope_get(obj, ELM_OBJ_WIDGET_CLASS);
-
- esd = ELM_NEW(Edje_Signal_Data);
- if (!esd) return;
-
- esd->obj = obj;
- esd->func = func_cb;
- 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);
-
- edje_object_signal_callback_add
- (wd->resize_obj, emission, source,
- _edje_signal_callback, esd);
-}
-
-static void
-_elm_layout_smart_signal_callback_del(Eo *obj, void *_pd, va_list *list)
-{
- Edje_Signal_Data *esd = NULL;
- void *data = NULL;
- Eina_List *l;
-
- const char *emission = va_arg(*list, const char *);
- const char *source = va_arg(*list, const char *);
- Edje_Signal_Cb func_cb = va_arg(*list, Edje_Signal_Cb);
- void **ret = va_arg(*list, void **);
- if (ret) *ret = NULL;
-
- Elm_Layout_Smart_Data *sd = _pd;
- Elm_Widget_Smart_Data *wd = eo_data_scope_get(obj, ELM_OBJ_WIDGET_CLASS);
-
- EINA_LIST_FOREACH(sd->edje_signals, l, esd)
- {
- if ((esd->func == func_cb) && (!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;
-
- edje_object_signal_callback_del_full
- (wd->resize_obj, emission, source,
- _edje_signal_callback, esd);
-
- free(esd);
-
- if (ret) *ret = data;
- return; /* stop at 1st match */
- }
- }
-}
-
-static void
_elm_layout_smart_text_aliases_get(Eo *obj EINA_UNUSED, void *_pd EINA_UNUSED, va_list *list)
{
const Elm_Layout_Part_Alias_Description **aliases = va_arg(*list, const Elm_Layout_Part_Alias_Description **);
}
static void
-_elm_layout_smart_text_set(Eo *obj, void *_pd, va_list *list)
+_box_reference_del(void *data,
+ Evas *e __UNUSED__,
+ Evas_Object *obj __UNUSED__,
+ void *event_info __UNUSED__)
{
- Elm_Layout_Smart_Data *sd = _pd;
- Elm_Widget_Smart_Data *wd = eo_data_scope_get(obj, ELM_OBJ_WIDGET_CLASS);
+ Elm_Layout_Sub_Object_Data *sub_d = data;
+ sub_d->p.box.reference = NULL;
+}
- const char *part = va_arg(*list, const char *);
- const char *text = va_arg(*list, const char *);
- Eina_Bool *ret = va_arg(*list, Eina_Bool *);
- if (ret) *ret = EINA_FALSE;
+static Evas_Object *
+_sub_box_remove(Evas_Object *obj,
+ Elm_Layout_Smart_Data *sd,
+ Elm_Layout_Sub_Object_Data *sub_d)
+{
+ Evas_Object *child = sub_d->obj; /* sub_d will die in
+ * _elm_layout_smart_sub_object_del */
- Eina_List *l;
- Elm_Layout_Sub_Object_Data *sub_d = NULL;
+ if (sub_d->type == BOX_INSERT_BEFORE)
+ evas_object_event_callback_del_full
+ ((Evas_Object *)sub_d->p.box.reference,
+ EVAS_CALLBACK_DEL, _box_reference_del, sub_d);
- if (!_elm_layout_part_aliasing_eval(obj, sd, &part, EINA_TRUE))
- return;
+ Elm_Widget_Smart_Data *wd = eo_data_scope_get(sd->obj, ELM_OBJ_WIDGET_CLASS);
+ edje_object_part_box_remove
+ (wd->resize_obj, sub_d->part, child);
- EINA_LIST_FOREACH(sd->subs, l, sub_d)
+ if (!elm_widget_sub_object_del(obj, child))
{
- if ((sub_d->type == TEXT) && (!strcmp(part, sub_d->part)))
- {
- if (!text)
- {
- eina_stringshare_del(sub_d->part);
- eina_stringshare_del(sub_d->p.text.text);
- free(sub_d);
- edje_object_part_text_escaped_set
- (wd->resize_obj, part, NULL);
- sd->subs = eina_list_remove_list(sd->subs, l);
- goto end;
- }
- else
- break;
- }
- sub_d = NULL;
+ ERR("could not remove sub object %p from %p", child, obj);
+ return NULL;
}
- if (!edje_object_part_text_escaped_set
- (wd->resize_obj, part, text))
- return;
+ return child;
+}
- if (!sub_d)
+static Eina_Bool
+_sub_box_is(const Elm_Layout_Sub_Object_Data *sub_d)
+{
+ switch (sub_d->type)
{
- sub_d = ELM_NEW(Elm_Layout_Sub_Object_Data);
- if (!sub_d) return;
- sub_d->type = TEXT;
- sub_d->part = eina_stringshare_add(part);
- sd->subs = eina_list_append(sd->subs, sub_d);
+ case BOX_APPEND:
+ case BOX_PREPEND:
+ case BOX_INSERT_BEFORE:
+ case BOX_INSERT_AT:
+ return EINA_TRUE;
+
+ default:
+ return EINA_FALSE;
}
+}
- eina_stringshare_replace(&sub_d->p.text.text, text);
+static Evas_Object *
+_sub_table_remove(Evas_Object *obj,
+ Elm_Layout_Smart_Data *sd,
+ Elm_Layout_Sub_Object_Data *sub_d)
+{
+ Evas_Object *child;
+ Elm_Widget_Smart_Data *wd = eo_data_scope_get(sd->obj, ELM_OBJ_WIDGET_CLASS);
- _text_signal_emit(sd, sub_d, !!text);
+ child = sub_d->obj; /* sub_d will die in _elm_layout_smart_sub_object_del */
- if (!wd->frozen)
- eo_do(obj, elm_obj_layout_sizing_eval());
+ edje_object_part_table_unpack
+ (wd->resize_obj, sub_d->part, child);
- if (_elm_config->access_mode == ELM_ACCESS_MODE_ON &&
- wd->can_access && !(sub_d->obj))
- sub_d->obj = _elm_access_edje_object_part_object_register
- (obj, elm_layout_edje_get(obj), part);
+ if (!elm_widget_sub_object_del(obj, child))
+ {
+ ERR("could not remove sub object %p from %p", child, obj);
+ return NULL;
+ }
-end:
- if (ret) *ret = EINA_TRUE;
+ return child;
}
static void
-_elm_layout_smart_text_get(Eo *obj, void *_pd, va_list *list)
+_on_size_evaluate_signal(void *data,
+ Evas_Object *obj __UNUSED__,
+ const char *emission __UNUSED__,
+ const char *source __UNUSED__)
{
- Elm_Layout_Smart_Data *sd = _pd;
- Elm_Widget_Smart_Data *wd = eo_data_scope_get(obj, ELM_OBJ_WIDGET_CLASS);
+ eo_do(data, elm_obj_layout_sizing_eval());
+}
- const char *part = va_arg(*list, const char *);
- const char **text = va_arg(*list, const char **);
- *text = NULL;
+static void
+_elm_layout_smart_add(Eo *obj, void *_pd EINA_UNUSED, va_list *list EINA_UNUSED)
+{
+ Evas_Object *edje;
- if (!_elm_layout_part_aliasing_eval(obj, sd, &part, EINA_TRUE))
- return;
+ elm_widget_sub_object_add(eo_parent_get(obj), obj);
- *text = edje_object_part_text_get(wd->resize_obj, part);
+ /* has to be there *before* parent's smart_add() */
+ edje = edje_object_add(evas_object_evas_get(obj));
+ elm_widget_resize_object_set(obj, edje);
+
+ eo_do_super(obj, MY_CLASS, evas_obj_smart_add());
+
+ elm_widget_can_focus_set(obj, EINA_FALSE);
+
+ edje_object_signal_callback_add
+ (edje, "size,eval", "elm", _on_size_evaluate_signal, obj);
+
+ eo_do(obj, elm_obj_layout_sizing_eval());
}
static void
-_elm_layout_smart_content_set(Eo *obj, void *_pd, va_list *list)
+_elm_layout_smart_del(Eo *obj, void *_pd, va_list *list EINA_UNUSED)
{
Elm_Layout_Sub_Object_Data *sub_d;
- const Eina_List *l;
-
- const char *part = va_arg(*list, const char *);
- Evas_Object *content = va_arg(*list, Evas_Object *);
- Eina_Bool *ret = va_arg(*list, Eina_Bool *);
- if (ret) *ret = EINA_FALSE;
+ Elm_Layout_Sub_Object_Cursor *pc;
+ Edje_Signal_Data *esd;
+ Evas_Object *child;
+ Eina_List *l;
Elm_Layout_Smart_Data *sd = _pd;
Elm_Widget_Smart_Data *wd = eo_data_scope_get(obj, ELM_OBJ_WIDGET_CLASS);
- if (!_elm_layout_part_aliasing_eval(obj, sd, &part, EINA_FALSE))
- return;
+ elm_layout_freeze(obj);
- EINA_LIST_FOREACH(sd->subs, l, sub_d)
+ EINA_LIST_FREE(sd->subs, sub_d)
{
- if (sub_d->type == SWALLOW)
- {
- if (!strcmp(part, sub_d->part))
- {
- if (content == sub_d->obj) goto end;
- evas_object_del(sub_d->obj);
- break;
- }
- /* was previously swallowed at another part -- mimic
- * edje_object_part_swallow()'s behavior, then */
- else if (content == sub_d->obj)
- {
- elm_widget_sub_object_del(obj, content);
- break;
- }
- }
- }
+ eina_stringshare_del(sub_d->part);
- if (content)
- {
- if (!elm_widget_sub_object_add(obj, content))
- return;
+ if (sub_d->type == TEXT)
+ eina_stringshare_del(sub_d->p.text.text);
- if (!edje_object_part_swallow
- (wd->resize_obj, part, content))
- {
- ERR("could not swallow %p into part '%s'", content, part);
- return;
- }
+ free(sub_d);
+ }
- sub_d = ELM_NEW(Elm_Layout_Sub_Object_Data);
- sub_d->type = SWALLOW;
- sub_d->part = eina_stringshare_add(part);
- sub_d->obj = content;
- sd->subs = eina_list_append(sd->subs, sub_d);
+ EINA_LIST_FREE(sd->parts_cursors, pc)
+ _part_cursor_free(pc);
- _icon_signal_emit(sd, sub_d, EINA_TRUE);
+ EINA_LIST_FREE(sd->edje_signals, esd)
+ {
+ eina_stringshare_del(esd->emission);
+ eina_stringshare_del(esd->source);
+ free(esd);
}
- if (wd->frozen) goto end;
+ eina_stringshare_del(sd->klass);
+ eina_stringshare_del(sd->group);
- eo_do(obj, elm_obj_layout_sizing_eval());
+ /* let's make our Edje object the *last* to be processed, since it
+ * may (smart) parent other sub objects here */
+ EINA_LIST_FOREACH(wd->subobjs, l, child)
+ {
+ if (child == wd->resize_obj)
+ {
+ wd->subobjs =
+ eina_list_demote_list(wd->subobjs, l);
+ break;
+ }
+ }
-end:
- if (ret) *ret = EINA_TRUE;
+ eo_do_super(obj, MY_CLASS, evas_obj_smart_del());
}
+/* rewrite or extend this one on your derived class as to suit your
+ * needs */
static void
-_elm_layout_smart_content_get(Eo *obj, void *_pd, va_list *list)
+_elm_layout_smart_calculate(Eo *obj, void *_pd, va_list *list EINA_UNUSED)
{
- const Eina_List *l;
- Elm_Layout_Sub_Object_Data *sub_d;
-
- const char *part = va_arg(*list, const char *);
- Evas_Object **content = va_arg(*list, Evas_Object **);
- *content = NULL;
-
Elm_Layout_Smart_Data *sd = _pd;
- if (!_elm_layout_part_aliasing_eval(obj, sd, &part, EINA_FALSE))
- return;
-
- EINA_LIST_FOREACH(sd->subs, l, sub_d)
+ if (sd->needs_size_calc)
{
- if ((sub_d->type == SWALLOW) && !strcmp(part, sub_d->part))
- {
- *content = sub_d->obj;
- return;
- }
+ _sizing_eval(obj, sd);
+ sd->needs_size_calc = EINA_FALSE;
}
}
-static void
-_elm_layout_smart_content_unset(Eo *obj, void *_pd, va_list *list)
+static Elm_Layout_Sub_Object_Cursor *
+_parts_cursors_find(Elm_Layout_Smart_Data *sd,
+ const char *part)
{
- Elm_Layout_Sub_Object_Data *sub_d;
const Eina_List *l;
+ Elm_Layout_Sub_Object_Cursor *pc;
- const char *part = va_arg(*list, const char *);
- Evas_Object **ret = va_arg(*list, Evas_Object **);
- if (ret) *ret = NULL;
-
- Elm_Layout_Smart_Data *sd = _pd;
- Elm_Widget_Smart_Data *wd = eo_data_scope_get(obj, ELM_OBJ_WIDGET_CLASS);
-
- if (!_elm_layout_part_aliasing_eval(obj, sd, &part, EINA_FALSE))
- return;
-
- EINA_LIST_FOREACH(sd->subs, l, sub_d)
+ EINA_LIST_FOREACH(sd->parts_cursors, l, pc)
{
- if ((sub_d->type == SWALLOW) && (!strcmp(part, sub_d->part)))
- {
- Evas_Object *content;
-
- if (!sub_d->obj) return;
+ if (!strcmp(pc->part, part))
+ return pc;
+ }
- content = sub_d->obj; /* sub_d will die in
- * _elm_layout_smart_sub_object_del */
+ return NULL;
+}
- if (!elm_widget_sub_object_del(obj, content))
- {
- ERR("could not remove sub object %p from %p", content, obj);
- return;
- }
+/* The public functions down here are meant to operate on whichever
+ * widget inheriting from elm_layout */
- edje_object_part_unswallow
- (wd->resize_obj, content);
- if (ret) *ret = content;
- return;
- }
- }
+EAPI Eina_Bool
+elm_layout_file_set(Evas_Object *obj,
+ const char *file,
+ const char *group)
+{
+ ELM_LAYOUT_CHECK(obj) EINA_FALSE;
+ Eina_Bool ret = EINA_FALSE;
+ eo_do(obj, elm_obj_layout_file_set(file, group, &ret));
+ return ret;
}
static void
-_elm_layout_smart_box_append(Eo *obj, void *_pd, va_list *list)
+_elm_layout_smart_file_set(Eo *obj, void *_pd, va_list *list)
{
- Elm_Layout_Sub_Object_Data *sub_d;
-
- const char *part = va_arg(*list, const char *);
- Evas_Object *child = va_arg(*list, Evas_Object *);
+ const char *file = va_arg(*list, const char *);
+ const char *group = va_arg(*list, const char *);
Eina_Bool *ret = va_arg(*list, Eina_Bool *);
- if (ret) *ret = EINA_FALSE;
+ Eina_Bool int_ret = EINA_FALSE;
Elm_Layout_Smart_Data *sd = _pd;
Elm_Widget_Smart_Data *wd = eo_data_scope_get(obj, ELM_OBJ_WIDGET_CLASS);
- if (!edje_object_part_box_append
- (wd->resize_obj, part, child))
- {
- ERR("child %p could not be appended to box part '%s'", child, part);
- return;
- }
-
- if (!elm_widget_sub_object_add(obj, child))
- {
- edje_object_part_box_remove
- (wd->resize_obj, part, child);
- return;
- }
+ int_ret =
+ edje_object_file_set(wd->resize_obj, file, group);
- sub_d = ELM_NEW(Elm_Layout_Sub_Object_Data);
- sub_d->type = BOX_APPEND;
- sub_d->part = eina_stringshare_add(part);
- sub_d->obj = child;
- sd->subs = eina_list_append(sd->subs, sub_d);
+ if (int_ret) _visuals_refresh(obj, sd);
+ else
+ ERR("failed to set edje file '%s', group '%s': %s",
+ file, group,
+ edje_load_error_str
+ (edje_object_load_error_get(wd->resize_obj)));
- if (wd->frozen) goto end;
- eo_do(obj, elm_obj_layout_sizing_eval());
+ if (ret) *ret = int_ret;
+}
-end:
- if (ret) *ret = EINA_TRUE;
+EAPI Eina_Bool
+elm_layout_theme_set(Evas_Object *obj,
+ const char *klass,
+ const char *group,
+ const char *style)
+{
+ ELM_LAYOUT_CHECK(obj) EINA_FALSE;
+ Eina_Bool ret = EINA_FALSE;
+ eo_do(obj, elm_obj_layout_theme_set(klass, group, style, &ret));
+ return ret;
}
static void
-_elm_layout_smart_box_prepend(Eo *obj, void *_pd, va_list *list)
+_elm_layout_smart_theme_set(Eo *obj, void *_pd, va_list *list)
{
- Elm_Layout_Sub_Object_Data *sub_d;
-
- const char *part = va_arg(*list, const char *);
- Evas_Object *child = va_arg(*list, Evas_Object *);
+ const char *klass = va_arg(*list, const char *);
+ const char *group = va_arg(*list, const char *);
+ const char *style = va_arg(*list, const char *);
Eina_Bool *ret = va_arg(*list, Eina_Bool *);
- if (ret) *ret = EINA_FALSE;
+ Eina_Bool int_ret = EINA_FALSE;
Elm_Layout_Smart_Data *sd = _pd;
Elm_Widget_Smart_Data *wd = eo_data_scope_get(obj, ELM_OBJ_WIDGET_CLASS);
- if (!edje_object_part_box_prepend
- (wd->resize_obj, part, child))
- {
- ERR("child %p could not be prepended to box part '%s'", child, part);
- return;
- }
-
- if (!elm_widget_sub_object_add(obj, child))
- {
- edje_object_part_box_remove
- (wd->resize_obj, part, child);
- return;
- }
-
- sub_d = ELM_NEW(Elm_Layout_Sub_Object_Data);
- sub_d->type = BOX_PREPEND;
- sub_d->part = eina_stringshare_add(part);
- sub_d->obj = child;
- sd->subs = eina_list_prepend(sd->subs, sub_d);
+ eina_stringshare_replace(&(sd->klass), klass);
+ eina_stringshare_replace(&(sd->group), group);
+ eina_stringshare_replace(&(wd->style), style);
- if (wd->frozen) goto end;;
- eo_do(obj, elm_obj_layout_sizing_eval());
+ /* not issuing smart theme directly here, because one may want to
+ use this function inside a smart theme routine of its own */
+ int_ret = elm_widget_theme_object_set
+ (obj, wd->resize_obj, sd->klass, sd->group,
+ elm_widget_style_get(obj));
+ evas_object_smart_callback_call(obj, SIG_THEME_CHANGED, NULL);
-end:
- if (ret) *ret = EINA_TRUE;
+ if (ret) *ret = int_ret;
}
-static void
-_box_reference_del(void *data,
- Evas *e __UNUSED__,
- Evas_Object *obj __UNUSED__,
- void *event_info __UNUSED__)
+
+EAPI void
+elm_layout_signal_emit(Evas_Object *obj,
+ const char *emission,
+ const char *source)
{
- Elm_Layout_Sub_Object_Data *sub_d = data;
- sub_d->p.box.reference = NULL;
+ ELM_LAYOUT_CHECK(obj);
+ eo_do(obj, elm_obj_layout_signal_emit(emission, source));
}
static void
-_elm_layout_smart_box_insert_before(Eo *obj, void *_pd, va_list *list)
+_elm_layout_smart_signal_emit(Eo *obj, void *_pd EINA_UNUSED, va_list *list)
{
- Elm_Layout_Sub_Object_Data *sub_d;
-
- const char *part = va_arg(*list, const char *);
- Evas_Object *child = va_arg(*list, Evas_Object *);
- const Evas_Object *reference = va_arg(*list, const Evas_Object *);
- Eina_Bool *ret = va_arg(*list, Eina_Bool *);
- if (ret) *ret = EINA_FALSE;
+ const char *emission = va_arg(*list, const char *);
+ const char *source = va_arg(*list, const char *);
- Elm_Layout_Smart_Data *sd = _pd;
Elm_Widget_Smart_Data *wd = eo_data_scope_get(obj, ELM_OBJ_WIDGET_CLASS);
- if (!edje_object_part_box_insert_before
- (wd->resize_obj, part, child, reference))
- {
- ERR("child %p could not be inserted before %p inf box part '%s'",
- child, reference, part);
- return;
- }
-
- if (!elm_widget_sub_object_add(obj, child))
- {
- edje_object_part_box_remove
- (wd->resize_obj, part, child);
- return;
- }
-
- sub_d = ELM_NEW(Elm_Layout_Sub_Object_Data);
- sub_d->type = BOX_INSERT_BEFORE;
- sub_d->part = eina_stringshare_add(part);
- sub_d->obj = child;
- sub_d->p.box.reference = reference;
- sd->subs = eina_list_append(sd->subs, sub_d);
-
- evas_object_event_callback_add
- ((Evas_Object *)reference, EVAS_CALLBACK_DEL, _box_reference_del, sub_d);
-
- if (wd->frozen) goto end;
- eo_do(obj, elm_obj_layout_sizing_eval());
+ edje_object_signal_emit(wd->resize_obj, emission, source);
+}
-end:
- if (ret) *ret = EINA_TRUE;
+EAPI void
+elm_layout_signal_callback_add(Evas_Object *obj,
+ const char *emission,
+ const char *source,
+ Edje_Signal_Cb func,
+ void *data)
+{
+ ELM_LAYOUT_CHECK(obj);
+ eo_do(obj, elm_obj_layout_signal_callback_add(emission, source, func, data));
}
static void
-_elm_layout_smart_box_insert_at(Eo *obj, void *_pd, va_list *list)
+_elm_layout_smart_signal_callback_add(Eo *obj, void *_pd, va_list *list)
{
- Elm_Layout_Sub_Object_Data *sub_d;
+ const char *emission = va_arg(*list, const char *);
+ const char *source = va_arg(*list, const char *);
+ Edje_Signal_Cb func_cb = va_arg(*list, Edje_Signal_Cb);
+ void *data = va_arg(*list, void *);
- const char *part = va_arg(*list, const char *);
- Evas_Object *child = va_arg(*list, Evas_Object *);
- unsigned int pos = va_arg(*list, unsigned int);
- Eina_Bool *ret = va_arg(*list, Eina_Bool *);
- if (ret) *ret = EINA_FALSE;
+ Edje_Signal_Data *esd;
Elm_Layout_Smart_Data *sd = _pd;
Elm_Widget_Smart_Data *wd = eo_data_scope_get(obj, ELM_OBJ_WIDGET_CLASS);
- if (!edje_object_part_box_insert_at
- (wd->resize_obj, part, child, pos))
- {
- ERR("child %p could not be inserted at %u to box part '%s'",
- child, pos, part);
- return;
- }
-
- if (!elm_widget_sub_object_add(obj, child))
- {
- edje_object_part_box_remove
- (wd->resize_obj, part, child);
- return;
- }
-
- sub_d = ELM_NEW(Elm_Layout_Sub_Object_Data);
- sub_d->type = BOX_INSERT_AT;
- sub_d->part = eina_stringshare_add(part);
- sub_d->obj = child;
- sub_d->p.box.pos = pos;
- sd->subs = eina_list_append(sd->subs, sub_d);
-
- if (wd->frozen) goto end;
- eo_do(obj, elm_obj_layout_sizing_eval());
-
-end:
- if (ret) *ret = EINA_TRUE;
-}
-
-static Evas_Object *
-_sub_box_remove(Evas_Object *obj,
- Elm_Layout_Smart_Data *sd,
- Elm_Layout_Sub_Object_Data *sub_d)
-{
- Evas_Object *child = sub_d->obj; /* sub_d will die in
- * _elm_layout_smart_sub_object_del */
-
- if (sub_d->type == BOX_INSERT_BEFORE)
- evas_object_event_callback_del_full
- ((Evas_Object *)sub_d->p.box.reference,
- EVAS_CALLBACK_DEL, _box_reference_del, sub_d);
-
- Elm_Widget_Smart_Data *wd = eo_data_scope_get(sd->obj, ELM_OBJ_WIDGET_CLASS);
- edje_object_part_box_remove
- (wd->resize_obj, sub_d->part, child);
+ esd = ELM_NEW(Edje_Signal_Data);
+ if (!esd) return;
- if (!elm_widget_sub_object_del(obj, child))
- {
- ERR("could not remove sub object %p from %p", child, obj);
- return NULL;
- }
+ esd->obj = obj;
+ esd->func = func_cb;
+ 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);
- return child;
+ edje_object_signal_callback_add
+ (wd->resize_obj, emission, source,
+ _edje_signal_callback, esd);
}
-static Eina_Bool
-_sub_box_is(const Elm_Layout_Sub_Object_Data *sub_d)
+EAPI void *
+elm_layout_signal_callback_del(Evas_Object *obj,
+ const char *emission,
+ const char *source,
+ Edje_Signal_Cb func)
{
- switch (sub_d->type)
- {
- case BOX_APPEND:
- case BOX_PREPEND:
- case BOX_INSERT_BEFORE:
- case BOX_INSERT_AT:
- return EINA_TRUE;
-
- default:
- return EINA_FALSE;
- }
+ ELM_LAYOUT_CHECK(obj) NULL;
+ void *ret = NULL;
+ eo_do(obj, elm_obj_layout_signal_callback_del(emission, source, func, &ret));
+ return ret;
}
static void
-_elm_layout_smart_box_remove(Eo *obj, void *_pd, va_list *list)
+_elm_layout_smart_signal_callback_del(Eo *obj, void *_pd, va_list *list)
{
+ Edje_Signal_Data *esd = NULL;
+ void *data = NULL;
+ Eina_List *l;
- const char *part = va_arg(*list, const char *);
- Evas_Object *child = va_arg(*list, Evas_Object *);
- Evas_Object **ret = va_arg(*list, Evas_Object **);
+ const char *emission = va_arg(*list, const char *);
+ const char *source = va_arg(*list, const char *);
+ Edje_Signal_Cb func_cb = va_arg(*list, Edje_Signal_Cb);
+ void **ret = va_arg(*list, void **);
if (ret) *ret = NULL;
- Evas_Object *int_ret = NULL;
-
- EINA_SAFETY_ON_NULL_RETURN(part);
- EINA_SAFETY_ON_NULL_RETURN(child);
Elm_Layout_Smart_Data *sd = _pd;
+ Elm_Widget_Smart_Data *wd = eo_data_scope_get(obj, ELM_OBJ_WIDGET_CLASS);
- const Eina_List *l;
- Elm_Layout_Sub_Object_Data *sub_d;
-
- EINA_LIST_FOREACH(sd->subs, l, sub_d)
+ EINA_LIST_FOREACH(sd->edje_signals, l, esd)
{
- if (!_sub_box_is(sub_d)) continue;
- if ((sub_d->obj == child) && (!strcmp(sub_d->part, part)))
+ if ((esd->func == func_cb) && (!strcmp(esd->emission, emission)) &&
+ (!strcmp(esd->source, source)))
{
- int_ret = _sub_box_remove(obj, sd, sub_d);
- if (ret) *ret = int_ret;
- return;
- }
- }
-}
-
-static void
-_elm_layout_smart_box_remove_all(Eo *obj, void *_pd, va_list *list)
-{
- const char *part = va_arg(*list, const char *);
- Eina_Bool clear = va_arg(*list, int);
- Eina_Bool *ret= va_arg(*list, Eina_Bool *);
- if (ret) *ret = EINA_FALSE;
-
- EINA_SAFETY_ON_NULL_RETURN(part);
+ sd->edje_signals = eina_list_remove_list(sd->edje_signals, l);
+ eina_stringshare_del(esd->emission);
+ eina_stringshare_del(esd->source);
+ data = esd->data;
- Elm_Layout_Smart_Data *sd = _pd;
- Elm_Widget_Smart_Data *wd = eo_data_scope_get(obj, ELM_OBJ_WIDGET_CLASS);
+ edje_object_signal_callback_del_full
+ (wd->resize_obj, emission, source,
+ _edje_signal_callback, esd);
- Elm_Layout_Sub_Object_Data *sub_d;
- Eina_List *lst;
+ free(esd);
- lst = eina_list_clone(sd->subs);
- EINA_LIST_FREE(lst, sub_d)
- {
- if (!_sub_box_is(sub_d)) continue;
- if (!strcmp(sub_d->part, part))
- {
- /* original item's deletion handled at sub-obj-del */
- Evas_Object *child = _sub_box_remove(obj, sd, sub_d);
- if ((clear) && (child)) evas_object_del(child);
+ if (ret) *ret = data;
+ return; /* stop at 1st match */
}
}
+}
- /* eventually something may not be added with elm_layout, delete them
- * as well */
- edje_object_part_box_remove_all
- (wd->resize_obj, part, clear);
-
- if (ret) *ret = EINA_TRUE;
+EAPI Eina_Bool
+elm_layout_content_set(Evas_Object *obj,
+ const char *swallow,
+ Evas_Object *content)
+{
+ ELM_LAYOUT_CHECK(obj) EINA_FALSE;
+ Eina_Bool ret = EINA_FALSE;
+ eo_do(obj, elm_obj_container_content_set(swallow, content, &ret));
+ return ret;
}
static void
-_elm_layout_smart_table_pack(Eo *obj, void *_pd, va_list *list)
+_elm_layout_smart_content_set(Eo *obj, void *_pd, va_list *list)
{
Elm_Layout_Sub_Object_Data *sub_d;
+ const Eina_List *l;
const char *part = va_arg(*list, const char *);
- Evas_Object *child = va_arg(*list, Evas_Object *);
- unsigned short col = va_arg(*list, unsigned int);
- unsigned short row = va_arg(*list, unsigned int);
- unsigned short colspan = va_arg(*list, unsigned int);
- unsigned short rowspan = va_arg(*list, unsigned int);
+ Evas_Object *content = va_arg(*list, Evas_Object *);
Eina_Bool *ret = va_arg(*list, Eina_Bool *);
if (ret) *ret = EINA_FALSE;
Elm_Layout_Smart_Data *sd = _pd;
Elm_Widget_Smart_Data *wd = eo_data_scope_get(obj, ELM_OBJ_WIDGET_CLASS);
- if (!edje_object_part_table_pack
- (wd->resize_obj, part, child, col,
- row, colspan, rowspan))
+ if (!_elm_layout_part_aliasing_eval(obj, sd, &part, EINA_FALSE))
+ return;
+
+ EINA_LIST_FOREACH(sd->subs, l, sub_d)
{
- ERR("child %p could not be packed into box part '%s' col=%uh, row=%hu,"
- " colspan=%hu, rowspan=%hu", child, part, col, row, colspan,
- rowspan);
- return;
+ if (sub_d->type == SWALLOW)
+ {
+ if (!strcmp(part, sub_d->part))
+ {
+ if (content == sub_d->obj) goto end;
+ evas_object_del(sub_d->obj);
+ break;
+ }
+ /* was previously swallowed at another part -- mimic
+ * edje_object_part_swallow()'s behavior, then */
+ else if (content == sub_d->obj)
+ {
+ elm_widget_sub_object_del(obj, content);
+ break;
+ }
+ }
}
- if (!elm_widget_sub_object_add(obj, child))
+ if (content)
{
- edje_object_part_table_unpack
- (wd->resize_obj, part, child);
- return;
- }
+ if (!elm_widget_sub_object_add(obj, content))
+ return;
- sub_d = ELM_NEW(Elm_Layout_Sub_Object_Data);
- sub_d->type = TABLE_PACK;
- sub_d->part = eina_stringshare_add(part);
- sub_d->obj = child;
- sub_d->p.table.col = col;
- sub_d->p.table.row = row;
- sub_d->p.table.colspan = colspan;
- sub_d->p.table.rowspan = rowspan;
- sd->subs = eina_list_append(sd->subs, sub_d);
+ if (!edje_object_part_swallow
+ (wd->resize_obj, part, content))
+ {
+ ERR("could not swallow %p into part '%s'", content, part);
+ return;
+ }
+
+ sub_d = ELM_NEW(Elm_Layout_Sub_Object_Data);
+ sub_d->type = SWALLOW;
+ sub_d->part = eina_stringshare_add(part);
+ sub_d->obj = content;
+ sd->subs = eina_list_append(sd->subs, sub_d);
+
+ _icon_signal_emit(sd, sub_d, EINA_TRUE);
+ }
if (wd->frozen) goto end;
+
eo_do(obj, elm_obj_layout_sizing_eval());
end:
if (ret) *ret = EINA_TRUE;
}
-static Evas_Object *
-_sub_table_remove(Evas_Object *obj,
- Elm_Layout_Smart_Data *sd,
- Elm_Layout_Sub_Object_Data *sub_d)
+EAPI Evas_Object *
+elm_layout_content_get(const Evas_Object *obj,
+ const char *swallow)
{
- Evas_Object *child;
- Elm_Widget_Smart_Data *wd = eo_data_scope_get(sd->obj, ELM_OBJ_WIDGET_CLASS);
-
- child = sub_d->obj; /* sub_d will die in _elm_layout_smart_sub_object_del */
-
- edje_object_part_table_unpack
- (wd->resize_obj, sub_d->part, child);
-
- if (!elm_widget_sub_object_del(obj, child))
- {
- ERR("could not remove sub object %p from %p", child, obj);
- return NULL;
- }
-
- return child;
+ ELM_LAYOUT_CHECK(obj) NULL;
+ Evas_Object *ret = NULL;
+ eo_do((Eo *) obj, elm_obj_container_content_get(swallow, &ret));
+ return ret;
}
static void
-_elm_layout_smart_table_unpack(Eo *obj, void *_pd, va_list *list)
+_elm_layout_smart_content_get(Eo *obj, void *_pd, va_list *list)
{
+ const Eina_List *l;
+ Elm_Layout_Sub_Object_Data *sub_d;
const char *part = va_arg(*list, const char *);
- Evas_Object *child = va_arg(*list, Evas_Object *);
- Evas_Object **ret = va_arg(*list, Evas_Object **);
- if (ret) *ret = NULL;
- Evas_Object *int_ret = NULL;
-
- EINA_SAFETY_ON_NULL_RETURN(part);
- EINA_SAFETY_ON_NULL_RETURN(child);
+ Evas_Object **content = va_arg(*list, Evas_Object **);
+ *content = NULL;
Elm_Layout_Smart_Data *sd = _pd;
- const Eina_List *l;
- Elm_Layout_Sub_Object_Data *sub_d;
+ if (!_elm_layout_part_aliasing_eval(obj, sd, &part, EINA_FALSE))
+ return;
EINA_LIST_FOREACH(sd->subs, l, sub_d)
{
- if (sub_d->type != TABLE_PACK) continue;
- if ((sub_d->obj == child) && (!strcmp(sub_d->part, part)))
+ if ((sub_d->type == SWALLOW) && !strcmp(part, sub_d->part))
{
- int_ret = _sub_table_remove(obj, sd, sub_d);
- if (ret) *ret = int_ret;
+ *content = sub_d->obj;
return;
}
}
}
+EAPI Evas_Object *
+elm_layout_content_unset(Evas_Object *obj,
+ const char *swallow)
+{
+ ELM_LAYOUT_CHECK(obj) NULL;
+ Evas_Object *ret = NULL;
+ eo_do(obj, elm_obj_container_content_unset(swallow, &ret));
+ return ret;
+}
+
static void
-_elm_layout_smart_table_clear(Eo *obj, void *_pd, va_list *list)
+_elm_layout_smart_content_unset(Eo *obj, void *_pd, va_list *list)
{
- const char *part = va_arg(*list, const char *);
- Eina_Bool clear = va_arg(*list, int);
- Eina_Bool *ret = va_arg(*list, Eina_Bool *);
- if (ret) *ret = EINA_FALSE;
+ Elm_Layout_Sub_Object_Data *sub_d;
+ const Eina_List *l;
- EINA_SAFETY_ON_NULL_RETURN(part);
+ const char *part = va_arg(*list, const char *);
+ Evas_Object **ret = va_arg(*list, Evas_Object **);
+ if (ret) *ret = NULL;
Elm_Layout_Smart_Data *sd = _pd;
Elm_Widget_Smart_Data *wd = eo_data_scope_get(obj, ELM_OBJ_WIDGET_CLASS);
- Elm_Layout_Sub_Object_Data *sub_d;
- Eina_List *lst;
+ if (!_elm_layout_part_aliasing_eval(obj, sd, &part, EINA_FALSE))
+ return;
- lst = eina_list_clone(sd->subs);
- EINA_LIST_FREE(lst, sub_d)
+ EINA_LIST_FOREACH(sd->subs, l, sub_d)
{
- if (sub_d->type != TABLE_PACK) continue;
- if (!strcmp(sub_d->part, part))
+ if ((sub_d->type == SWALLOW) && (!strcmp(part, sub_d->part)))
{
- /* original item's deletion handled at sub-obj-del */
- Evas_Object *child = _sub_table_remove(obj, sd, sub_d);
- if ((clear) && (child)) evas_object_del(child);
- }
- }
+ Evas_Object *content;
- /* eventually something may not be added with elm_layout, delete them
- * as well */
- edje_object_part_table_clear(wd->resize_obj, part, clear);
+ if (!sub_d->obj) return;
- if (ret) *ret = EINA_TRUE;
-}
+ content = sub_d->obj; /* sub_d will die in
+ * _elm_layout_smart_sub_object_del */
-static void
-_on_size_evaluate_signal(void *data,
- Evas_Object *obj __UNUSED__,
- const char *emission __UNUSED__,
- const char *source __UNUSED__)
-{
- eo_do(data, elm_obj_layout_sizing_eval());
+ if (!elm_widget_sub_object_del(obj, content))
+ {
+ ERR("could not remove sub object %p from %p", content, obj);
+ return;
+ }
+
+ edje_object_part_unswallow
+ (wd->resize_obj, content);
+ if (ret) *ret = content;
+ return;
+ }
+ }
}
-static void
-_elm_layout_smart_add(Eo *obj, void *_pd EINA_UNUSED, va_list *list EINA_UNUSED)
+EAPI Eina_Bool
+elm_layout_text_set(Evas_Object *obj,
+ const char *part,
+ const char *text)
{
- Evas_Object *edje;
-
- elm_widget_sub_object_add(eo_parent_get(obj), obj);
-
- /* has to be there *before* parent's smart_add() */
- edje = edje_object_add(evas_object_evas_get(obj));
- elm_widget_resize_object_set(obj, edje);
-
- eo_do_super(obj, MY_CLASS, evas_obj_smart_add());
-
- elm_widget_can_focus_set(obj, EINA_FALSE);
-
- edje_object_signal_callback_add
- (edje, "size,eval", "elm", _on_size_evaluate_signal, obj);
-
- eo_do(obj, elm_obj_layout_sizing_eval());
+ ELM_LAYOUT_CHECK(obj) EINA_FALSE;
+ Eina_Bool ret = EINA_FALSE;
+ text = elm_widget_part_text_translate(obj, part, text);
+ eo_do(obj, elm_obj_layout_text_set(part, text, &ret));
+ return ret;
}
static void
-_elm_layout_smart_del(Eo *obj, void *_pd, va_list *list EINA_UNUSED)
+_elm_layout_smart_text_set(Eo *obj, void *_pd, va_list *list)
{
- Elm_Layout_Sub_Object_Data *sub_d;
- Elm_Layout_Sub_Object_Cursor *pc;
- Edje_Signal_Data *esd;
- Evas_Object *child;
- Eina_List *l;
-
Elm_Layout_Smart_Data *sd = _pd;
Elm_Widget_Smart_Data *wd = eo_data_scope_get(obj, ELM_OBJ_WIDGET_CLASS);
- elm_layout_freeze(obj);
-
- EINA_LIST_FREE(sd->subs, sub_d)
- {
- eina_stringshare_del(sub_d->part);
-
- if (sub_d->type == TEXT)
- eina_stringshare_del(sub_d->p.text.text);
-
- free(sub_d);
- }
-
- EINA_LIST_FREE(sd->parts_cursors, pc)
- _part_cursor_free(pc);
+ const char *part = va_arg(*list, const char *);
+ const char *text = va_arg(*list, const char *);
+ Eina_Bool *ret = va_arg(*list, Eina_Bool *);
+ if (ret) *ret = EINA_FALSE;
- EINA_LIST_FREE(sd->edje_signals, esd)
- {
- eina_stringshare_del(esd->emission);
- eina_stringshare_del(esd->source);
- free(esd);
- }
+ Eina_List *l;
+ Elm_Layout_Sub_Object_Data *sub_d = NULL;
- eina_stringshare_del(sd->klass);
- eina_stringshare_del(sd->group);
+ if (!_elm_layout_part_aliasing_eval(obj, sd, &part, EINA_TRUE))
+ return;
- /* let's make our Edje object the *last* to be processed, since it
- * may (smart) parent other sub objects here */
- EINA_LIST_FOREACH(wd->subobjs, l, child)
+ EINA_LIST_FOREACH(sd->subs, l, sub_d)
{
- if (child == wd->resize_obj)
+ if ((sub_d->type == TEXT) && (!strcmp(part, sub_d->part)))
{
- wd->subobjs =
- eina_list_demote_list(wd->subobjs, l);
- break;
+ if (!text)
+ {
+ eina_stringshare_del(sub_d->part);
+ eina_stringshare_del(sub_d->p.text.text);
+ free(sub_d);
+ edje_object_part_text_escaped_set
+ (wd->resize_obj, part, NULL);
+ sd->subs = eina_list_remove_list(sd->subs, l);
+ goto end;
+ }
+ else
+ break;
}
+ sub_d = NULL;
}
- eo_do_super(obj, MY_CLASS, evas_obj_smart_del());
-}
-
-/* rewrite or extend this one on your derived class as to suit your
- * needs */
-static void
-_elm_layout_smart_calculate(Eo *obj, void *_pd, va_list *list EINA_UNUSED)
-{
- Elm_Layout_Smart_Data *sd = _pd;
+ if (!edje_object_part_text_escaped_set
+ (wd->resize_obj, part, text))
+ return;
- if (sd->needs_size_calc)
+ if (!sub_d)
{
- _sizing_eval(obj, sd);
- sd->needs_size_calc = EINA_FALSE;
+ sub_d = ELM_NEW(Elm_Layout_Sub_Object_Data);
+ if (!sub_d) return;
+ sub_d->type = TEXT;
+ sub_d->part = eina_stringshare_add(part);
+ sd->subs = eina_list_append(sd->subs, sub_d);
}
-}
-static Elm_Layout_Sub_Object_Cursor *
-_parts_cursors_find(Elm_Layout_Smart_Data *sd,
- const char *part)
-{
- const Eina_List *l;
- Elm_Layout_Sub_Object_Cursor *pc;
+ eina_stringshare_replace(&sub_d->p.text.text, text);
- EINA_LIST_FOREACH(sd->parts_cursors, l, pc)
- {
- if (!strcmp(pc->part, part))
- return pc;
- }
+ _text_signal_emit(sd, sub_d, !!text);
- return NULL;
-}
+ if (!wd->frozen)
+ eo_do(obj, elm_obj_layout_sizing_eval());
-/* The public functions down here are meant to operate on whichever
- * widget inheriting from elm_layout */
+ if (_elm_config->access_mode == ELM_ACCESS_MODE_ON &&
+ wd->can_access && !(sub_d->obj))
+ sub_d->obj = _elm_access_edje_object_part_object_register
+ (obj, elm_layout_edje_get(obj), part);
+
+end:
+ if (ret) *ret = EINA_TRUE;
+}
-EAPI Eina_Bool
-elm_layout_file_set(Evas_Object *obj,
- const char *file,
- const char *group)
+EAPI const char *
+elm_layout_text_get(const Evas_Object *obj,
+ const char *part)
{
- ELM_LAYOUT_CHECK(obj) EINA_FALSE;
- Eina_Bool ret = EINA_FALSE;
- eo_do(obj, elm_obj_layout_file_set(file, group, &ret));
+ ELM_LAYOUT_CHECK(obj) NULL;
+
+ const char *ret = NULL;
+ eo_do((Eo *) obj, elm_obj_layout_text_get(part, &ret));
return ret;
}
static void
-_elm_layout_smart_file_set(Eo *obj, void *_pd, va_list *list)
+_elm_layout_smart_text_get(Eo *obj, void *_pd, va_list *list)
{
- const char *file = va_arg(*list, const char *);
- const char *group = va_arg(*list, const char *);
- Eina_Bool *ret = va_arg(*list, Eina_Bool *);
- Eina_Bool int_ret = EINA_FALSE;
-
Elm_Layout_Smart_Data *sd = _pd;
Elm_Widget_Smart_Data *wd = eo_data_scope_get(obj, ELM_OBJ_WIDGET_CLASS);
- int_ret =
- edje_object_file_set(wd->resize_obj, file, group);
+ const char *part = va_arg(*list, const char *);
+ const char **text = va_arg(*list, const char **);
+ *text = NULL;
- if (int_ret) _visuals_refresh(obj, sd);
- else
- ERR("failed to set edje file '%s', group '%s': %s",
- file, group,
- edje_load_error_str
- (edje_object_load_error_get(wd->resize_obj)));
+ if (!_elm_layout_part_aliasing_eval(obj, sd, &part, EINA_TRUE))
+ return;
- if (ret) *ret = int_ret;
+ *text = edje_object_part_text_get(wd->resize_obj, part);
}
EAPI Eina_Bool
-elm_layout_theme_set(Evas_Object *obj,
- const char *klass,
- const char *group,
- const char *style)
+elm_layout_box_append(Evas_Object *obj,
+ const char *part,
+ Evas_Object *child)
{
ELM_LAYOUT_CHECK(obj) EINA_FALSE;
+ EINA_SAFETY_ON_NULL_RETURN_VAL(child, EINA_FALSE);
+
Eina_Bool ret = EINA_FALSE;
- eo_do(obj, elm_obj_layout_theme_set(klass, group, style, &ret));
+ eo_do(obj, elm_obj_layout_box_append(part, child, &ret));
return ret;
}
static void
-_elm_layout_smart_theme_set(Eo *obj, void *_pd, va_list *list)
+_elm_layout_smart_box_append(Eo *obj, void *_pd, va_list *list)
{
- const char *klass = va_arg(*list, const char *);
- const char *group = va_arg(*list, const char *);
- const char *style = va_arg(*list, const char *);
+ Elm_Layout_Sub_Object_Data *sub_d;
+
+ const char *part = va_arg(*list, const char *);
+ Evas_Object *child = va_arg(*list, Evas_Object *);
Eina_Bool *ret = va_arg(*list, Eina_Bool *);
- Eina_Bool int_ret = EINA_FALSE;
+ if (ret) *ret = EINA_FALSE;
Elm_Layout_Smart_Data *sd = _pd;
Elm_Widget_Smart_Data *wd = eo_data_scope_get(obj, ELM_OBJ_WIDGET_CLASS);
- eina_stringshare_replace(&(sd->klass), klass);
- eina_stringshare_replace(&(sd->group), group);
- eina_stringshare_replace(&(wd->style), style);
-
- /* not issuing smart theme directly here, because one may want to
- use this function inside a smart theme routine of its own */
- int_ret = elm_widget_theme_object_set
- (obj, wd->resize_obj, sd->klass, sd->group,
- elm_widget_style_get(obj));
- evas_object_smart_callback_call(obj, SIG_THEME_CHANGED, NULL);
-
- if (ret) *ret = int_ret;
-}
+ if (!edje_object_part_box_append
+ (wd->resize_obj, part, child))
+ {
+ ERR("child %p could not be appended to box part '%s'", child, part);
+ return;
+ }
+ if (!elm_widget_sub_object_add(obj, child))
+ {
+ edje_object_part_box_remove
+ (wd->resize_obj, part, child);
+ return;
+ }
-EAPI void
-elm_layout_signal_emit(Evas_Object *obj,
- const char *emission,
- const char *source)
-{
- ELM_LAYOUT_CHECK(obj);
- eo_do(obj, elm_obj_layout_signal_emit(emission, source));
-}
+ sub_d = ELM_NEW(Elm_Layout_Sub_Object_Data);
+ sub_d->type = BOX_APPEND;
+ sub_d->part = eina_stringshare_add(part);
+ sub_d->obj = child;
+ sd->subs = eina_list_append(sd->subs, sub_d);
-EAPI void
-elm_layout_signal_callback_add(Evas_Object *obj,
- const char *emission,
- const char *source,
- Edje_Signal_Cb func,
- void *data)
-{
- ELM_LAYOUT_CHECK(obj);
- eo_do(obj, elm_obj_layout_signal_callback_add(emission, source, func, data));
-}
+ if (wd->frozen) goto end;
+ eo_do(obj, elm_obj_layout_sizing_eval());
-EAPI void *
-elm_layout_signal_callback_del(Evas_Object *obj,
- const char *emission,
- const char *source,
- Edje_Signal_Cb func)
-{
- ELM_LAYOUT_CHECK(obj) NULL;
- void *ret = NULL;
- eo_do(obj, elm_obj_layout_signal_callback_del(emission, source, func, &ret));
- return ret;
+end:
+ if (ret) *ret = EINA_TRUE;
}
EAPI Eina_Bool
-elm_layout_content_set(Evas_Object *obj,
- const char *swallow,
- Evas_Object *content)
+elm_layout_box_prepend(Evas_Object *obj,
+ const char *part,
+ Evas_Object *child)
{
ELM_LAYOUT_CHECK(obj) EINA_FALSE;
+ EINA_SAFETY_ON_NULL_RETURN_VAL(child, EINA_FALSE);
+
Eina_Bool ret = EINA_FALSE;
- eo_do(obj, elm_obj_container_content_set(swallow, content, &ret));
+ eo_do(obj, elm_obj_layout_box_prepend(part, child, &ret));
return ret;
}
-EAPI Evas_Object *
-elm_layout_content_get(const Evas_Object *obj,
- const char *swallow)
+static void
+_elm_layout_smart_box_prepend(Eo *obj, void *_pd, va_list *list)
{
- ELM_LAYOUT_CHECK(obj) NULL;
- Evas_Object *ret = NULL;
- eo_do((Eo *) obj, elm_obj_container_content_get(swallow, &ret));
- return ret;
-}
+ Elm_Layout_Sub_Object_Data *sub_d;
-EAPI Evas_Object *
-elm_layout_content_unset(Evas_Object *obj,
- const char *swallow)
-{
- ELM_LAYOUT_CHECK(obj) NULL;
- Evas_Object *ret = NULL;
- eo_do(obj, elm_obj_container_content_unset(swallow, &ret));
- return ret;
-}
+ const char *part = va_arg(*list, const char *);
+ Evas_Object *child = va_arg(*list, Evas_Object *);
+ Eina_Bool *ret = va_arg(*list, Eina_Bool *);
+ if (ret) *ret = EINA_FALSE;
-EAPI Eina_Bool
-elm_layout_text_set(Evas_Object *obj,
- const char *part,
- const char *text)
-{
- ELM_LAYOUT_CHECK(obj) EINA_FALSE;
- Eina_Bool ret = EINA_FALSE;
- text = elm_widget_part_text_translate(obj, part, text);
- eo_do(obj, elm_obj_layout_text_set(part, text, &ret));
- return ret;
-}
+ Elm_Layout_Smart_Data *sd = _pd;
+ Elm_Widget_Smart_Data *wd = eo_data_scope_get(obj, ELM_OBJ_WIDGET_CLASS);
-EAPI const char *
-elm_layout_text_get(const Evas_Object *obj,
- const char *part)
-{
- ELM_LAYOUT_CHECK(obj) NULL;
+ if (!edje_object_part_box_prepend
+ (wd->resize_obj, part, child))
+ {
+ ERR("child %p could not be prepended to box part '%s'", child, part);
+ return;
+ }
- const char *ret = NULL;
- eo_do((Eo *) obj, elm_obj_layout_text_get(part, &ret));
- return ret;
+ if (!elm_widget_sub_object_add(obj, child))
+ {
+ edje_object_part_box_remove
+ (wd->resize_obj, part, child);
+ return;
+ }
+
+ sub_d = ELM_NEW(Elm_Layout_Sub_Object_Data);
+ sub_d->type = BOX_PREPEND;
+ sub_d->part = eina_stringshare_add(part);
+ sub_d->obj = child;
+ sd->subs = eina_list_prepend(sd->subs, sub_d);
+
+ if (wd->frozen) goto end;;
+ eo_do(obj, elm_obj_layout_sizing_eval());
+
+end:
+ if (ret) *ret = EINA_TRUE;
}
EAPI Eina_Bool
-elm_layout_box_append(Evas_Object *obj,
- const char *part,
- Evas_Object *child)
+elm_layout_box_insert_before(Evas_Object *obj,
+ const char *part,
+ Evas_Object *child,
+ const Evas_Object *reference)
{
ELM_LAYOUT_CHECK(obj) EINA_FALSE;
EINA_SAFETY_ON_NULL_RETURN_VAL(child, EINA_FALSE);
+ EINA_SAFETY_ON_NULL_RETURN_VAL(reference, EINA_FALSE);
Eina_Bool ret = EINA_FALSE;
- eo_do(obj, elm_obj_layout_box_append(part, child, &ret));
+ eo_do(obj, elm_obj_layout_box_insert_before(part, child, reference, &ret));
return ret;
}
-EAPI Eina_Bool
-elm_layout_box_prepend(Evas_Object *obj,
- const char *part,
- Evas_Object *child)
+static void
+_elm_layout_smart_box_insert_before(Eo *obj, void *_pd, va_list *list)
{
- ELM_LAYOUT_CHECK(obj) EINA_FALSE;
- EINA_SAFETY_ON_NULL_RETURN_VAL(child, EINA_FALSE);
+ Elm_Layout_Sub_Object_Data *sub_d;
- Eina_Bool ret = EINA_FALSE;
- eo_do(obj, elm_obj_layout_box_prepend(part, child, &ret));
- return ret;
-}
+ const char *part = va_arg(*list, const char *);
+ Evas_Object *child = va_arg(*list, Evas_Object *);
+ const Evas_Object *reference = va_arg(*list, const Evas_Object *);
+ Eina_Bool *ret = va_arg(*list, Eina_Bool *);
+ if (ret) *ret = EINA_FALSE;
+
+ Elm_Layout_Smart_Data *sd = _pd;
+ Elm_Widget_Smart_Data *wd = eo_data_scope_get(obj, ELM_OBJ_WIDGET_CLASS);
+
+ if (!edje_object_part_box_insert_before
+ (wd->resize_obj, part, child, reference))
+ {
+ ERR("child %p could not be inserted before %p inf box part '%s'",
+ child, reference, part);
+ return;
+ }
+
+ if (!elm_widget_sub_object_add(obj, child))
+ {
+ edje_object_part_box_remove
+ (wd->resize_obj, part, child);
+ return;
+ }
+
+ sub_d = ELM_NEW(Elm_Layout_Sub_Object_Data);
+ sub_d->type = BOX_INSERT_BEFORE;
+ sub_d->part = eina_stringshare_add(part);
+ sub_d->obj = child;
+ sub_d->p.box.reference = reference;
+ sd->subs = eina_list_append(sd->subs, sub_d);
+
+ evas_object_event_callback_add
+ ((Evas_Object *)reference, EVAS_CALLBACK_DEL, _box_reference_del, sub_d);
-EAPI Eina_Bool
-elm_layout_box_insert_before(Evas_Object *obj,
- const char *part,
- Evas_Object *child,
- const Evas_Object *reference)
-{
- ELM_LAYOUT_CHECK(obj) EINA_FALSE;
- EINA_SAFETY_ON_NULL_RETURN_VAL(child, EINA_FALSE);
- EINA_SAFETY_ON_NULL_RETURN_VAL(reference, EINA_FALSE);
+ if (wd->frozen) goto end;
+ eo_do(obj, elm_obj_layout_sizing_eval());
- Eina_Bool ret = EINA_FALSE;
- eo_do(obj, elm_obj_layout_box_insert_before(part, child, reference, &ret));
- return ret;
+end:
+ if (ret) *ret = EINA_TRUE;
}
EAPI Eina_Bool
return ret;
}
+static void
+_elm_layout_smart_box_insert_at(Eo *obj, void *_pd, va_list *list)
+{
+ Elm_Layout_Sub_Object_Data *sub_d;
+
+ const char *part = va_arg(*list, const char *);
+ Evas_Object *child = va_arg(*list, Evas_Object *);
+ unsigned int pos = va_arg(*list, unsigned int);
+ Eina_Bool *ret = va_arg(*list, Eina_Bool *);
+ if (ret) *ret = EINA_FALSE;
+
+ Elm_Layout_Smart_Data *sd = _pd;
+ Elm_Widget_Smart_Data *wd = eo_data_scope_get(obj, ELM_OBJ_WIDGET_CLASS);
+
+ if (!edje_object_part_box_insert_at
+ (wd->resize_obj, part, child, pos))
+ {
+ ERR("child %p could not be inserted at %u to box part '%s'",
+ child, pos, part);
+ return;
+ }
+
+ if (!elm_widget_sub_object_add(obj, child))
+ {
+ edje_object_part_box_remove
+ (wd->resize_obj, part, child);
+ return;
+ }
+
+ sub_d = ELM_NEW(Elm_Layout_Sub_Object_Data);
+ sub_d->type = BOX_INSERT_AT;
+ sub_d->part = eina_stringshare_add(part);
+ sub_d->obj = child;
+ sub_d->p.box.pos = pos;
+ sd->subs = eina_list_append(sd->subs, sub_d);
+
+ if (wd->frozen) goto end;
+ eo_do(obj, elm_obj_layout_sizing_eval());
+
+end:
+ if (ret) *ret = EINA_TRUE;
+}
+
EAPI Evas_Object *
elm_layout_box_remove(Evas_Object *obj,
const char *part,
return ret;
}
+static void
+_elm_layout_smart_box_remove(Eo *obj, void *_pd, va_list *list)
+{
+
+ const char *part = va_arg(*list, const char *);
+ Evas_Object *child = va_arg(*list, Evas_Object *);
+ Evas_Object **ret = va_arg(*list, Evas_Object **);
+ if (ret) *ret = NULL;
+ Evas_Object *int_ret = NULL;
+
+ EINA_SAFETY_ON_NULL_RETURN(part);
+ EINA_SAFETY_ON_NULL_RETURN(child);
+
+ Elm_Layout_Smart_Data *sd = _pd;
+
+ const Eina_List *l;
+ Elm_Layout_Sub_Object_Data *sub_d;
+
+ EINA_LIST_FOREACH(sd->subs, l, sub_d)
+ {
+ if (!_sub_box_is(sub_d)) continue;
+ if ((sub_d->obj == child) && (!strcmp(sub_d->part, part)))
+ {
+ int_ret = _sub_box_remove(obj, sd, sub_d);
+ if (ret) *ret = int_ret;
+ return;
+ }
+ }
+}
+
EAPI Eina_Bool
elm_layout_box_remove_all(Evas_Object *obj,
const char *part,
return ret;
}
+static void
+_elm_layout_smart_box_remove_all(Eo *obj, void *_pd, va_list *list)
+{
+ const char *part = va_arg(*list, const char *);
+ Eina_Bool clear = va_arg(*list, int);
+ Eina_Bool *ret= va_arg(*list, Eina_Bool *);
+ if (ret) *ret = EINA_FALSE;
+
+ EINA_SAFETY_ON_NULL_RETURN(part);
+
+ Elm_Layout_Smart_Data *sd = _pd;
+ Elm_Widget_Smart_Data *wd = eo_data_scope_get(obj, ELM_OBJ_WIDGET_CLASS);
+
+ Elm_Layout_Sub_Object_Data *sub_d;
+ Eina_List *lst;
+
+ lst = eina_list_clone(sd->subs);
+ EINA_LIST_FREE(lst, sub_d)
+ {
+ if (!_sub_box_is(sub_d)) continue;
+ if (!strcmp(sub_d->part, part))
+ {
+ /* original item's deletion handled at sub-obj-del */
+ Evas_Object *child = _sub_box_remove(obj, sd, sub_d);
+ if ((clear) && (child)) evas_object_del(child);
+ }
+ }
+
+ /* eventually something may not be added with elm_layout, delete them
+ * as well */
+ edje_object_part_box_remove_all
+ (wd->resize_obj, part, clear);
+
+ if (ret) *ret = EINA_TRUE;
+}
+
EAPI Eina_Bool
elm_layout_table_pack(Evas_Object *obj,
const char *part,
return ret;
}
+static void
+_elm_layout_smart_table_pack(Eo *obj, void *_pd, va_list *list)
+{
+ Elm_Layout_Sub_Object_Data *sub_d;
+
+ const char *part = va_arg(*list, const char *);
+ Evas_Object *child = va_arg(*list, Evas_Object *);
+ unsigned short col = va_arg(*list, unsigned int);
+ unsigned short row = va_arg(*list, unsigned int);
+ unsigned short colspan = va_arg(*list, unsigned int);
+ unsigned short rowspan = va_arg(*list, unsigned int);
+ Eina_Bool *ret = va_arg(*list, Eina_Bool *);
+ if (ret) *ret = EINA_FALSE;
+
+ Elm_Layout_Smart_Data *sd = _pd;
+ Elm_Widget_Smart_Data *wd = eo_data_scope_get(obj, ELM_OBJ_WIDGET_CLASS);
+
+ if (!edje_object_part_table_pack
+ (wd->resize_obj, part, child, col,
+ row, colspan, rowspan))
+ {
+ ERR("child %p could not be packed into box part '%s' col=%uh, row=%hu,"
+ " colspan=%hu, rowspan=%hu", child, part, col, row, colspan,
+ rowspan);
+ return;
+ }
+
+ if (!elm_widget_sub_object_add(obj, child))
+ {
+ edje_object_part_table_unpack
+ (wd->resize_obj, part, child);
+ return;
+ }
+
+ sub_d = ELM_NEW(Elm_Layout_Sub_Object_Data);
+ sub_d->type = TABLE_PACK;
+ sub_d->part = eina_stringshare_add(part);
+ sub_d->obj = child;
+ sub_d->p.table.col = col;
+ sub_d->p.table.row = row;
+ sub_d->p.table.colspan = colspan;
+ sub_d->p.table.rowspan = rowspan;
+ sd->subs = eina_list_append(sd->subs, sub_d);
+
+ if (wd->frozen) goto end;
+ eo_do(obj, elm_obj_layout_sizing_eval());
+
+end:
+ if (ret) *ret = EINA_TRUE;
+}
+
EAPI Evas_Object *
elm_layout_table_unpack(Evas_Object *obj,
const char *part,
return ret;
}
+static void
+_elm_layout_smart_table_unpack(Eo *obj, void *_pd, va_list *list)
+{
+
+ const char *part = va_arg(*list, const char *);
+ Evas_Object *child = va_arg(*list, Evas_Object *);
+ Evas_Object **ret = va_arg(*list, Evas_Object **);
+ if (ret) *ret = NULL;
+ Evas_Object *int_ret = NULL;
+
+ EINA_SAFETY_ON_NULL_RETURN(part);
+ EINA_SAFETY_ON_NULL_RETURN(child);
+
+ Elm_Layout_Smart_Data *sd = _pd;
+
+ const Eina_List *l;
+ Elm_Layout_Sub_Object_Data *sub_d;
+
+ EINA_LIST_FOREACH(sd->subs, l, sub_d)
+ {
+ if (sub_d->type != TABLE_PACK) continue;
+ if ((sub_d->obj == child) && (!strcmp(sub_d->part, part)))
+ {
+ int_ret = _sub_table_remove(obj, sd, sub_d);
+ if (ret) *ret = int_ret;
+ return;
+ }
+ }
+}
+
EAPI Eina_Bool
elm_layout_table_clear(Evas_Object *obj,
const char *part,
return ret;
}
+static void
+_elm_layout_smart_table_clear(Eo *obj, void *_pd, va_list *list)
+{
+ const char *part = va_arg(*list, const char *);
+ Eina_Bool clear = va_arg(*list, int);
+ Eina_Bool *ret = va_arg(*list, Eina_Bool *);
+ if (ret) *ret = EINA_FALSE;
+
+ EINA_SAFETY_ON_NULL_RETURN(part);
+
+ Elm_Layout_Smart_Data *sd = _pd;
+ Elm_Widget_Smart_Data *wd = eo_data_scope_get(obj, ELM_OBJ_WIDGET_CLASS);
+
+ Elm_Layout_Sub_Object_Data *sub_d;
+ Eina_List *lst;
+
+ lst = eina_list_clone(sd->subs);
+ EINA_LIST_FREE(lst, sub_d)
+ {
+ if (sub_d->type != TABLE_PACK) continue;
+ if (!strcmp(sub_d->part, part))
+ {
+ /* original item's deletion handled at sub-obj-del */
+ Evas_Object *child = _sub_table_remove(obj, sd, sub_d);
+ if ((clear) && (child)) evas_object_del(child);
+ }
+ }
+
+ /* eventually something may not be added with elm_layout, delete them
+ * as well */
+ edje_object_part_table_clear(wd->resize_obj, part, clear);
+
+ if (ret) *ret = EINA_TRUE;
+}
+
EAPI Evas_Object *
elm_layout_edje_get(const Evas_Object *obj)
{
eo_do(obj, elm_obj_layout_sizing_eval());
}
+/* layout's sizing evaluation is deferred. evaluation requests are
+ * queued up and only flag the object as 'changed'. when it comes to
+ * Evas's rendering phase, it will be addressed, finally (see
+ * _elm_layout_smart_calculate()). */
+static void
+_elm_layout_smart_sizing_eval(Eo *obj, void *_pd, va_list *list EINA_UNUSED)
+{
+ Elm_Layout_Smart_Data *sd = _pd;
+
+ if (sd->needs_size_calc) return;
+ sd->needs_size_calc = EINA_TRUE;
+
+ evas_object_smart_changed(obj);
+}
+
EAPI int
elm_layout_freeze(Evas_Object *obj)
{
projects / platform / upstream / elementary.git / commitdiff