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#ifdef HAVE_CONFIG_H
# include "elementary_config.h"
#endif
#define EFL_ACCESS_OBJECT_PROTECTED
#include <Elementary.h>
#include "elm_priv.h"
#include "elm_widget_plug.h"
#define MY_CLASS ELM_PLUG_CLASS
#define MY_CLASS_NAME "Elm_Plug"
#define MY_CLASS_NAME_LEGACY "elm_plug"
static const char PLUG_KEY[] = "__Plug_Ecore_Evas";
static const char SIG_CLICKED[] = "clicked";
static const char SIG_IMAGE_DELETED[] = "image,deleted";
static const char SIG_IMAGE_RESIZED[] = "image,resized";
static const Evas_Smart_Cb_Description _smart_callbacks[] = {
{SIG_CLICKED, ""},
{SIG_IMAGE_DELETED, ""},
{SIG_IMAGE_RESIZED, "ii"},
{NULL, NULL}
};
static void
_sizing_eval(Evas_Object *obj EINA_UNUSED)
{
//Evas_Coord minw = -1, minh = -1, maxw = -1, maxh = -1;
//TODO: get socket object size
//this reset plug's min/max size
//evas_object_size_hint_min_set(obj, minw, minh);
//evas_object_size_hint_max_set(obj, maxw, maxh);
}
static void
_elm_plug_disconnected(Ecore_Evas *ee)
{
Evas_Object *plug = ecore_evas_data_get(ee, PLUG_KEY);
EINA_SAFETY_ON_NULL_RETURN(plug);
efl_event_callback_legacy_call(plug, ELM_PLUG_EVENT_IMAGE_DELETED, NULL);
/* TODO: was a typo. Deprecated, remove in future releases: */
evas_object_smart_callback_call(plug, "image.deleted", NULL);
}
static void
_elm_plug_resized(Ecore_Evas *ee)
{
Evas_Coord_Size size = {0, 0};
Evas_Object *plug = ecore_evas_data_get(ee, PLUG_KEY);
EINA_SAFETY_ON_NULL_RETURN(plug);
ecore_evas_geometry_get(ee, NULL, NULL, &(size.w), &(size.h));
efl_event_callback_legacy_call(plug, ELM_PLUG_EVENT_IMAGE_RESIZED, &size);
}
EOLIAN static Eina_Bool
_elm_plug_efl_ui_focus_object_on_focus_update(Eo *obj, void *sd EINA_UNUSED)
{
Eina_Bool int_ret = EINA_FALSE;
ELM_WIDGET_DATA_GET_OR_RETURN(obj, wd, EINA_FALSE);
int_ret = efl_ui_focus_object_on_focus_update(efl_super(obj, MY_CLASS));
if (!int_ret) return EINA_FALSE;
if (efl_ui_focus_object_focus_get(obj))
{
evas_object_focus_set(wd->resize_obj, EINA_TRUE);
}
else
{
evas_object_focus_set(wd->resize_obj, EINA_FALSE);
}
return EINA_TRUE;
}
EOLIAN static Eina_Error
_elm_plug_efl_ui_widget_theme_apply(Eo *obj, void *sd EINA_UNUSED)
{
Eina_Error int_ret = EFL_UI_THEME_APPLY_ERROR_GENERIC;
int_ret = efl_ui_widget_theme_apply(efl_super(obj, MY_CLASS));
if (int_ret == EFL_UI_THEME_APPLY_ERROR_GENERIC) return int_ret;
_sizing_eval(obj);
return int_ret;
}
static void
_on_mouse_up(void *data,
Evas *e EINA_UNUSED,
Evas_Object *obj EINA_UNUSED,
void *event_info)
{
Evas_Event_Mouse_Up *ev = event_info;
if (ev->button != 1) return;
if (ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD) return;
evas_object_smart_callback_call(data, "clicked", NULL);
}
EOLIAN static void
_elm_plug_efl_canvas_group_group_add(Eo *obj, void *sd EINA_UNUSED)
{
Evas_Object *p_obj;
Ecore_Evas *ee;
ELM_WIDGET_DATA_GET_OR_RETURN(obj, wd);
efl_canvas_group_add(efl_super(obj, MY_CLASS));
ee = ecore_evas_ecore_evas_get(evas_object_evas_get(obj));
if (!ee) return;
p_obj = ecore_evas_extn_plug_new(ee);
if (!p_obj) return;
elm_widget_resize_object_set(obj, p_obj);
evas_object_event_callback_add
(wd->resize_obj, EVAS_CALLBACK_MOUSE_UP, _on_mouse_up,
obj);
elm_widget_can_focus_set(obj, EINA_FALSE);
_sizing_eval(obj);
}
EAPI Evas_Object *
elm_plug_add(Evas_Object *parent)
{
EINA_SAFETY_ON_NULL_RETURN_VAL(parent, NULL);
return elm_legacy_add(MY_CLASS, parent);
}
EOLIAN static Eo *
_elm_plug_efl_object_constructor(Eo *obj, void *sd EINA_UNUSED)
{
obj = efl_constructor(efl_super(obj, MY_CLASS));
efl_canvas_object_type_set(obj, MY_CLASS_NAME_LEGACY);
evas_object_smart_callbacks_descriptions_set(obj, _smart_callbacks);
efl_access_object_role_set(obj, EFL_ACCESS_ROLE_IMAGE);
return obj;
}
EOLIAN static Evas_Object*
_elm_plug_image_object_get(const Eo *obj, void *sd EINA_UNUSED)
{
ELM_WIDGET_DATA_GET_OR_RETURN(obj, wd, NULL);
return wd->resize_obj;
}
EOLIAN static Eina_Bool
_elm_plug_connect(Eo *obj, void *sd EINA_UNUSED, const char *svcname, int svcnum, Eina_Bool svcsys)
{
Evas_Object *plug_img = NULL;
ELM_PLUG_CHECK(obj) EINA_FALSE;
plug_img = elm_plug_image_object_get(obj);
if (!plug_img) return EINA_FALSE;
if (ecore_evas_extn_plug_connect(plug_img, svcname, svcnum, svcsys))
{
Ecore_Evas *ee = NULL;
ee = ecore_evas_object_ecore_evas_get(plug_img);
if (!ee) return EINA_FALSE;
ecore_evas_data_set(ee, PLUG_KEY, obj);
ecore_evas_callback_delete_request_set(ee, _elm_plug_disconnected);
ecore_evas_callback_resize_set(ee, _elm_plug_resized);
return EINA_TRUE;
}
return EINA_FALSE;
}
EOLIAN static void
_elm_plug_class_constructor(Efl_Class *klass)
{
evas_smart_legacy_type_register(MY_CLASS_NAME_LEGACY, klass);
}
/* Internal EO APIs and hidden overrides */
#define ELM_PLUG_EXTRA_OPS \
EFL_CANVAS_GROUP_ADD_OPS(elm_plug)
#include "elm_plug_eo.c"
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