forked from enlightenment/efl
268 lines
7.0 KiB
C
268 lines
7.0 KiB
C
#ifdef HAVE_CONFIG_H
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# include "elementary_config.h"
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#endif
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#define ELM_INTERFACE_ATSPI_ACCESSIBLE_PROTECTED
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#define ELM_LAYOUT_PROTECTED
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#include <Elementary.h>
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#include "elm_priv.h"
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#include "efl_ui_widget_frame.h"
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#include "elm_widget_layout.h"
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#define MY_CLASS EFL_UI_FRAME_CLASS
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#define MY_CLASS_NAME "Efl.Ui.Frame"
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#define MY_CLASS_NAME_LEGACY "elm_frame"
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static const char SIG_CLICKED[] = "clicked";
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static const Evas_Smart_Cb_Description _smart_callbacks[] = {
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{SIG_CLICKED, ""},
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{SIG_WIDGET_LANG_CHANGED, ""}, /**< handled by elm_widget */
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{SIG_WIDGET_ACCESS_CHANGED, ""}, /**< handled by elm_widget */
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{NULL, NULL}
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};
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static const Elm_Layout_Part_Alias_Description _content_aliases[] =
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{
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{"default", "elm.swallow.content"},
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{NULL, NULL}
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};
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static const Elm_Layout_Part_Alias_Description _text_aliases[] =
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{
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{"default", "elm.text"},
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{NULL, NULL}
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};
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static void
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_sizing_eval(Evas_Object *obj,
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Efl_Ui_Frame_Data *sd EINA_UNUSED)
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{
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ELM_WIDGET_DATA_GET_OR_RETURN(obj, wd);
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Evas_Coord minw = -1, minh = -1;
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Evas_Coord cminw = -1, cminh = -1;
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edje_object_size_min_calc(wd->resize_obj, &minw, &minh);
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evas_object_size_hint_min_get(obj, &cminw, &cminh);
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if ((minw == cminw) && (minh == cminh)) return;
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evas_object_size_hint_min_set(obj, minw, minh);
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evas_object_size_hint_max_set(obj, -1, -1);
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}
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EOLIAN static Eina_Bool
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_efl_ui_frame_elm_widget_focus_next_manager_is(Eo *obj EINA_UNUSED, Efl_Ui_Frame_Data *_pd EINA_UNUSED)
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{
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return EINA_TRUE;
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}
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EOLIAN static Eina_Bool
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_efl_ui_frame_elm_widget_focus_next(Eo *obj EINA_UNUSED, Efl_Ui_Frame_Data *_pd EINA_UNUSED, Elm_Focus_Direction dir, Evas_Object **next, Elm_Object_Item **next_item)
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{
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Evas_Object *content;
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content = elm_layout_content_get(obj, NULL);
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if (!content) return EINA_FALSE;
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else
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{
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/* attempt to follow focus cycle into sub-object */
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return elm_widget_focus_next_get(content, dir, next, next_item);
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}
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}
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EOLIAN static Eina_Bool
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_efl_ui_frame_elm_widget_focus_direction_manager_is(Eo *obj EINA_UNUSED, Efl_Ui_Frame_Data *_pd EINA_UNUSED)
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{
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return EINA_TRUE;
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}
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EOLIAN static Eina_Bool
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_efl_ui_frame_elm_widget_focus_direction(Eo *obj EINA_UNUSED, Efl_Ui_Frame_Data *_pd EINA_UNUSED, const Evas_Object *base, double degree, Evas_Object **direction, Elm_Object_Item **direction_item, double *weight)
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{
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Evas_Object *content;
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content = elm_layout_content_get(obj, NULL);
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if (!content) return EINA_FALSE;
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else
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{
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/* Try to cycle focus on content */
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return elm_widget_focus_direction_get
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(content, base, degree, direction, direction_item, weight);
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}
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}
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static void
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_recalc(void *data, const Eo_Event *event EINA_UNUSED)
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{
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elm_layout_sizing_eval(data);
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}
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static void
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_on_recalc_done(void *data,
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Evas_Object *obj EINA_UNUSED,
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const char *sig EINA_UNUSED,
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const char *src EINA_UNUSED)
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{
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EFL_UI_FRAME_DATA_GET(data, sd);
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ELM_WIDGET_DATA_GET_OR_RETURN(data, wd);
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efl_event_callback_del
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(wd->resize_obj, EDJE_OBJECT_EVENT_RECALC, _recalc, data);
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sd->anim = EINA_FALSE;
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elm_layout_sizing_eval(data);
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}
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static void
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_on_frame_clicked(void *data,
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Evas_Object *obj EINA_UNUSED,
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const char *sig EINA_UNUSED,
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const char *src EINA_UNUSED)
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{
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EFL_UI_FRAME_DATA_GET(data, sd);
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ELM_WIDGET_DATA_GET_OR_RETURN(data, wd);
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if (sd->anim) return;
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if (sd->collapsible)
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{
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efl_event_callback_add(wd->resize_obj, EDJE_OBJECT_EVENT_RECALC, _recalc, data);
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elm_layout_signal_emit(data, "elm,action,toggle", "elm");
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sd->collapsed++;
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sd->anim = EINA_TRUE;
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}
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efl_event_callback_call
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(data, EFL_UI_EVENT_CLICKED, NULL);
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}
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/* using deferred sizing evaluation, just like the parent */
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EOLIAN static void
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_efl_ui_frame_efl_canvas_group_group_calculate(Eo *obj, Efl_Ui_Frame_Data *sd)
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{
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ELM_LAYOUT_DATA_GET(obj, ld);
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if (ld->needs_size_calc)
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{
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/* calling OWN sizing evaluate code here */
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_sizing_eval(obj, sd);
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ld->needs_size_calc = EINA_FALSE;
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}
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}
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EOLIAN static void
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_efl_ui_frame_efl_canvas_group_group_add(Eo *obj, Efl_Ui_Frame_Data *_pd EINA_UNUSED)
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{
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ELM_WIDGET_DATA_GET_OR_RETURN(obj, wd);
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efl_canvas_group_add(efl_super(obj, MY_CLASS));
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elm_widget_sub_object_parent_add(obj);
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edje_object_signal_callback_add
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(wd->resize_obj, "elm,anim,done", "elm",
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_on_recalc_done, obj);
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edje_object_signal_callback_add
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(wd->resize_obj, "elm,action,click", "elm",
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_on_frame_clicked, obj);
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elm_widget_can_focus_set(obj, EINA_FALSE);
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if (!elm_layout_theme_set(obj, "frame", "base", elm_widget_style_get(obj)))
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CRI("Failed to set layout!");
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elm_layout_sizing_eval(obj);
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}
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EOLIAN static const Elm_Layout_Part_Alias_Description*
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_efl_ui_frame_elm_layout_content_aliases_get(Eo *obj EINA_UNUSED, Efl_Ui_Frame_Data *_pd EINA_UNUSED)
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{
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return _content_aliases;
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}
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EOLIAN static const Elm_Layout_Part_Alias_Description*
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_efl_ui_frame_elm_layout_text_aliases_get(Eo *obj EINA_UNUSED, Efl_Ui_Frame_Data *_pd EINA_UNUSED)
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{
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return _text_aliases;
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}
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EAPI Evas_Object *
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elm_frame_add(Evas_Object *parent)
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{
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EINA_SAFETY_ON_NULL_RETURN_VAL(parent, NULL);
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Evas_Object *obj = efl_add(MY_CLASS, parent);
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return obj;
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}
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EOLIAN static Eo *
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_efl_ui_frame_efl_object_constructor(Eo *obj, Efl_Ui_Frame_Data *_pd EINA_UNUSED)
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{
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obj = efl_constructor(efl_super(obj, MY_CLASS));
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efl_canvas_object_type_set(obj, MY_CLASS_NAME_LEGACY);
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evas_object_smart_callbacks_descriptions_set(obj, _smart_callbacks);
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elm_interface_atspi_accessible_role_set(obj, ELM_ATSPI_ROLE_FRAME);
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return obj;
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}
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EOLIAN static void
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_efl_ui_frame_autocollapse_set(Eo *obj EINA_UNUSED, Efl_Ui_Frame_Data *sd, Eina_Bool autocollapse)
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{
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sd->collapsible = !!autocollapse;
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}
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EOLIAN static Eina_Bool
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_efl_ui_frame_autocollapse_get(Eo *obj EINA_UNUSED, Efl_Ui_Frame_Data *sd)
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{
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return sd->collapsible;
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}
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EOLIAN static void
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_efl_ui_frame_collapse_set(Eo *obj, Efl_Ui_Frame_Data *sd, Eina_Bool collapse)
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{
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ELM_WIDGET_DATA_GET_OR_RETURN(obj, wd);
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collapse = !!collapse;
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if (sd->collapsed == collapse) return;
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elm_layout_signal_emit(obj, "elm,action,switch", "elm");
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edje_object_message_signal_process(wd->resize_obj);
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sd->collapsed = !!collapse;
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sd->anim = EINA_FALSE;
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_sizing_eval(obj, sd);
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}
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EOLIAN static void
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_efl_ui_frame_collapse_go(Eo *obj, Efl_Ui_Frame_Data *sd, Eina_Bool collapse)
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{
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ELM_WIDGET_DATA_GET_OR_RETURN(obj, wd);
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collapse = !!collapse;
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if (sd->collapsed == collapse) return;
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elm_layout_signal_emit(obj, "elm,action,toggle", "elm");
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efl_event_callback_call
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(wd->resize_obj, EDJE_OBJECT_EVENT_RECALC, obj);
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sd->collapsed = collapse;
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sd->anim = EINA_TRUE;
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}
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EOLIAN static Eina_Bool
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_efl_ui_frame_collapse_get(Eo *obj EINA_UNUSED, Efl_Ui_Frame_Data *sd)
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{
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return sd->collapsed;
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}
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EOLIAN static void
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_efl_ui_frame_class_constructor(Efl_Class *klass)
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{
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evas_smart_legacy_type_register(MY_CLASS_NAME_LEGACY, klass);
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}
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#include "efl_ui_frame.eo.c"
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