6034 lines
171 KiB
C
6034 lines
171 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_INTERFACE_ATSPI_COMPONENT_PROTECTED
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#define ELM_WIDGET_PROTECTED
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#define ELM_WIDGET_ITEM_PROTECTED
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#include <Elementary.h>
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#include "elm_priv.h"
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#include "elm_widget_container.h"
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#include "elm_interface_scrollable.h"
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#define MY_CLASS ELM_WIDGET_CLASS
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#define MY_CLASS_NAME "Elm_Widget"
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#define MY_CLASS_NAME_LEGACY "elm_widget"
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#define ELM_WIDGET_DATA_GET(o, wd) \
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Elm_Widget_Smart_Data *wd = eo_data_scope_get(o, MY_CLASS)
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#define API_ENTRY \
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ELM_WIDGET_DATA_GET(obj, sd); \
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if ((!sd) || (!_elm_widget_is(obj)))
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#define INTERNAL_ENTRY \
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ELM_WIDGET_DATA_GET(obj, sd); \
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if (!sd) return
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#define ELM_WIDGET_FOCUS_GET(obj) \
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(eo_isa(obj, ELM_WIDGET_CLASS) && \
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((_elm_access_auto_highlight_get()) ? (elm_widget_highlight_get(obj)) : \
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(elm_widget_focus_get(obj))))
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const char SIG_WIDGET_FOCUSED[] = "focused";
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const char SIG_WIDGET_UNFOCUSED[] = "unfocused";
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const char SIG_WIDGET_LANG_CHANGED[] = "language,changed";
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const char SIG_WIDGET_ACCESS_CHANGED[] = "access,changed";
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typedef struct _Elm_Event_Cb_Data Elm_Event_Cb_Data;
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typedef struct _Elm_Label_Data Elm_Label_Data;
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typedef struct _Elm_Translate_String_Data Elm_Translate_String_Data;
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struct _Elm_Event_Cb_Data
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{
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Elm_Event_Cb func;
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const void *data;
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};
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struct _Elm_Label_Data
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{
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const char *part;
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const char *text;
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};
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struct _Elm_Translate_String_Data
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{
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EINA_INLIST;
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Eina_Stringshare *id;
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Eina_Stringshare *domain;
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Eina_Stringshare *string;
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Eina_Bool preset : 1;
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};
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/* local subsystem globals */
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static unsigned int focus_order = 0;
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static inline Eina_Bool
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_elm_widget_is(const Evas_Object *obj)
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{
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return eo_isa(obj, MY_CLASS);
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}
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static inline Eina_Bool
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_is_focusable(Evas_Object *obj)
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{
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API_ENTRY return EINA_FALSE;
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return sd->can_focus || (sd->child_can_focus);
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}
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static inline Eina_Bool
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_is_focused(Evas_Object *obj)
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{
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API_ENTRY return EINA_FALSE;
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return sd->focused;
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}
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static inline Eina_Bool
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_elm_scrollable_is(const Evas_Object *obj)
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{
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INTERNAL_ENTRY EINA_FALSE;
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return
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eo_isa(obj, ELM_INTERFACE_SCROLLABLE_MIXIN);
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}
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static Eina_Bool
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_on_sub_obj_del(void *data, const Eo_Event *event);
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static Eina_Bool
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_on_sub_obj_hide(void *data, const Eo_Event *event);
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static Eina_Bool
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_propagate_event(void *data, const Eo_Event *event);
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EO_CALLBACKS_ARRAY_DEFINE(elm_widget_subitems_callbacks,
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{ EVAS_OBJECT_EVENT_DEL, _on_sub_obj_del },
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{ EVAS_OBJECT_EVENT_HIDE, _on_sub_obj_hide });
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EO_CALLBACKS_ARRAY_DEFINE(efl_subitems_callbacks,
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{ EVAS_OBJECT_EVENT_DEL, _on_sub_obj_del });
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EO_CALLBACKS_ARRAY_DEFINE(focus_callbacks,
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{ EVAS_OBJECT_EVENT_KEY_DOWN, _propagate_event },
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{ EVAS_OBJECT_EVENT_KEY_UP, _propagate_event },
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{ EVAS_OBJECT_EVENT_MOUSE_WHEEL, _propagate_event });
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static inline void
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_callbacks_add(Eo *widget, void *data)
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{
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if (_elm_widget_is(widget))
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{
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eo_event_callback_array_add(widget, elm_widget_subitems_callbacks(), data);
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}
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else
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{
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eo_event_callback_array_add(widget, efl_subitems_callbacks(), data);
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}
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}
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static inline void
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_callbacks_del(Eo *widget, void *data)
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{
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if (_elm_widget_is(widget))
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{
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eo_event_callback_array_del(widget, elm_widget_subitems_callbacks(), data);
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}
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else
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{
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eo_event_callback_array_del(widget, efl_subitems_callbacks(), data);
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}
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}
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void
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_elm_widget_item_highlight_in_theme(Evas_Object *obj, Elm_Object_Item *eo_it)
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{
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const char *str;
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if (!eo_it) return;
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if (eo_isa(eo_it, ELM_WIDGET_ITEM_CLASS))
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{
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Elm_Widget_Item_Data *it = eo_data_scope_get(eo_it, ELM_WIDGET_ITEM_CLASS);
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if (eo_isa(it->view, ELM_LAYOUT_CLASS))
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str = edje_object_data_get(elm_layout_edje_get(it->view), "focus_highlight");
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else
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str = edje_object_data_get(it->view, "focus_highlight");
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}
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else
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str = edje_object_data_get(((Elm_Widget_Item_Data *)eo_it)->view, "focus_highlight");
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if ((str) && (!strcmp(str, "on")))
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elm_widget_highlight_in_theme_set(obj, EINA_TRUE);
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else
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elm_widget_highlight_in_theme_set(obj, EINA_FALSE);
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}
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void
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_elm_widget_focus_highlight_start(const Evas_Object *obj)
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{
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Evas_Object *top = elm_widget_top_get(obj);
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if (top && eo_isa(top, ELM_WIN_CLASS))
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_elm_win_focus_highlight_start(top);
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}
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Evas_Object *
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_elm_widget_focus_highlight_object_get(const Evas_Object *obj)
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{
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Evas_Object *top = elm_widget_top_get(obj);
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if (top && eo_isa(top, ELM_WIN_CLASS))
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return _elm_win_focus_highlight_object_get(top);
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return NULL;
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}
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EAPI Eina_Bool
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elm_widget_focus_highlight_enabled_get(const Evas_Object *obj)
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{
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const Evas_Object *win = elm_widget_top_get(obj);
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if (win && eo_isa(win, ELM_WIN_CLASS))
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return elm_win_focus_highlight_enabled_get(win);
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return EINA_FALSE;
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}
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/**
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* @internal
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*
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* Resets the mirrored mode from the system mirror mode for widgets that are in
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* automatic mirroring mode. This function does not call elm_widget_theme.
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*
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* @param obj The widget.
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* @param mirrored EINA_TRUE to set mirrored mode. EINA_FALSE to unset.
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*/
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static void
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_elm_widget_mirrored_reload(Evas_Object *obj)
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{
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API_ENTRY return;
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Eina_Bool mirrored = elm_config_mirrored_get();
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if (elm_widget_mirrored_automatic_get(obj) && (sd->is_mirrored != mirrored))
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{
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sd->is_mirrored = mirrored;
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}
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}
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EOLIAN static Eina_Bool
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_elm_widget_on_focus_region(Eo *obj, Elm_Widget_Smart_Data *_pd EINA_UNUSED, Evas_Coord *x EINA_UNUSED, Evas_Coord *y EINA_UNUSED, Evas_Coord *w EINA_UNUSED, Evas_Coord *h EINA_UNUSED)
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{
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WRN("The %s widget does not implement the \"on_focus_region\" function.",
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eo_class_name_get(eo_class_get(obj)));
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return EINA_FALSE;
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}
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static void
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_parents_focus(Evas_Object *obj)
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{
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for (; obj; obj = elm_widget_parent_get(obj))
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{
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INTERNAL_ENTRY;
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if (sd->focused) return;
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sd->focused = 1;
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}
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}
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static void
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_parents_unfocus(Evas_Object *obj)
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{
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for (; obj; obj = elm_widget_parent_get(obj))
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{
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INTERNAL_ENTRY;
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if (!sd->focused) return;
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sd->focused = 0;
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}
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}
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static Eina_Bool
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_on_sub_obj_hide(void *data EINA_UNUSED, const Eo_Event *event)
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{
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elm_widget_focus_hide_handle(event->object);
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return EO_CALLBACK_CONTINUE;
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}
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static Eina_Bool
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_on_sub_obj_del(void *data, const Eo_Event *event)
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{
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ELM_WIDGET_DATA_GET(data, sd);
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if (_elm_widget_is(event->object))
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{
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if (_is_focused(event->object)) _parents_unfocus(sd->obj);
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}
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if (event->object == sd->resize_obj)
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{
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/* already dels sub object */
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elm_widget_resize_object_set(sd->obj, NULL, EINA_TRUE);
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}
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else if (event->object == sd->hover_obj)
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{
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sd->hover_obj = NULL;
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}
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else
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{
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if (!elm_widget_sub_object_del(sd->obj, event->object))
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ERR("failed to remove sub object %p from %p\n", event->object, sd->obj);
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}
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return EO_CALLBACK_CONTINUE;
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}
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static const Evas_Smart_Cb_Description _smart_callbacks[] =
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{
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{SIG_WIDGET_FOCUSED, ""},
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{SIG_WIDGET_UNFOCUSED, ""},
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{SIG_WIDGET_LANG_CHANGED, ""},
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{SIG_WIDGET_ACCESS_CHANGED, ""},
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{NULL, NULL}
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};
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static void
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_obj_mouse_down(void *data,
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Evas *e EINA_UNUSED,
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Evas_Object *obj EINA_UNUSED,
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void *event_info)
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{
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ELM_WIDGET_DATA_GET(data, sd);
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Evas_Event_Mouse_Down *ev = event_info;
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if (!(ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD))
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sd->still_in = EINA_TRUE;
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}
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static void
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_obj_mouse_move(void *data,
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Evas *e EINA_UNUSED,
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Evas_Object *obj,
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void *event_info)
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{
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ELM_WIDGET_DATA_GET(data, sd);
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Evas_Event_Mouse_Move *ev = event_info;
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if (!sd->still_in) return;
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if (ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD)
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sd->still_in = EINA_FALSE;
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else
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{
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Evas_Coord x, y, w, h;
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evas_object_geometry_get(obj, &x, &y, &w, &h);
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if (ELM_RECTS_POINT_OUT(x, y, w, h, ev->cur.canvas.x, ev->cur.canvas.y))
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sd->still_in = EINA_FALSE;
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}
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}
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static void
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_obj_mouse_up(void *data,
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Evas *e EINA_UNUSED,
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Evas_Object *obj,
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void *event_info)
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{
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ELM_WIDGET_DATA_GET(data, sd);
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Evas_Event_Mouse_Up *ev = event_info;
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if (sd->still_in && (ev->flags == EVAS_BUTTON_NONE) &&
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(sd->focus_move_policy == ELM_FOCUS_MOVE_POLICY_CLICK))
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elm_widget_focus_mouse_up_handle(obj);
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sd->still_in = EINA_FALSE;
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}
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static void
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_obj_mouse_in(void *data,
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Evas *e EINA_UNUSED,
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Evas_Object *obj,
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void *event_info EINA_UNUSED)
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{
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ELM_WIDGET_DATA_GET(data, sd);
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if (sd->focus_move_policy == ELM_FOCUS_MOVE_POLICY_IN)
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elm_widget_focus_mouse_up_handle(obj);
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}
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EOLIAN static void
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_elm_widget_evas_object_smart_add(Eo *obj, Elm_Widget_Smart_Data *priv)
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{
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priv->obj = obj;
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priv->mirrored_auto_mode = EINA_TRUE; /* will follow system locale
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* settings */
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priv->focus_move_policy_auto_mode = EINA_TRUE;
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priv->focus_region_show_mode = ELM_FOCUS_REGION_SHOW_WIDGET;
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elm_widget_can_focus_set(obj, EINA_TRUE);
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priv->is_mirrored = elm_config_mirrored_get();
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priv->focus_move_policy = _elm_config->focus_move_policy;
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evas_object_event_callback_add(obj, EVAS_CALLBACK_MOUSE_DOWN,
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_obj_mouse_down, obj);
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evas_object_event_callback_add(obj, EVAS_CALLBACK_MOUSE_MOVE,
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_obj_mouse_move, obj);
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evas_object_event_callback_add(obj, EVAS_CALLBACK_MOUSE_UP,
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_obj_mouse_up, obj);
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evas_object_event_callback_add(obj, EVAS_CALLBACK_MOUSE_IN,
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_obj_mouse_in, obj);
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}
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static void
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_if_focused_revert(Evas_Object *obj,
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Eina_Bool can_focus_only)
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{
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Evas_Object *top;
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Evas_Object *newest = NULL;
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unsigned int newest_focus_order = 0;
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INTERNAL_ENTRY;
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if (!sd->focused) return;
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if (!sd->parent_obj) return;
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top = elm_widget_top_get(sd->parent_obj);
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if (top)
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{
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newest = elm_widget_newest_focus_order_get
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(top, &newest_focus_order, can_focus_only);
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if (newest)
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{
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if (newest == top)
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{
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ELM_WIDGET_DATA_GET(newest, sd2);
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if (!sd2) return;
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if (!_is_focused(newest))
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elm_widget_focus_steal(newest, NULL);
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else
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{
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if (sd2->resize_obj && _is_focused(sd2->resize_obj))
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elm_widget_focused_object_clear(sd2->resize_obj);
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else
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{
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const Eina_List *l;
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Evas_Object *child;
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EINA_LIST_FOREACH(sd2->subobjs, l, child)
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{
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if (!_elm_widget_is(child)) continue;
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if (_is_focused(child))
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{
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elm_widget_focused_object_clear(child);
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break;
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}
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}
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}
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}
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evas_object_focus_set(newest, EINA_TRUE);
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}
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else
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{
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elm_object_focus_set(newest, EINA_FALSE);
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elm_object_focus_set(newest, EINA_TRUE);
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}
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}
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}
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}
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EOLIAN static void
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_elm_widget_evas_object_smart_del(Eo *obj, Elm_Widget_Smart_Data *sd)
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{
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Evas_Object *sobj;
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Elm_Translate_String_Data *ts;
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Elm_Event_Cb_Data *ecb;
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if (sd->hover_obj)
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{
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/* detach it from us */
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_callbacks_del(sd->hover_obj, obj);
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sd->hover_obj = NULL;
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}
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while (sd->subobjs)
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{
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sobj = eina_list_data_get(sd->subobjs);
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/* let the objects clean-up themselves and get rid of this list */
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if (!elm_widget_sub_object_del(obj, sobj))
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{
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ERR("failed to remove sub object %p from %p\n", sobj, obj);
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sd->subobjs = eina_list_remove_list
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(sd->subobjs, sd->subobjs);
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}
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evas_object_del(sobj);
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}
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sd->tooltips = eina_list_free(sd->tooltips); /* should be empty anyway */
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sd->cursors = eina_list_free(sd->cursors); /* should be empty anyway */
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while (sd->translate_strings)
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{
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ts = EINA_INLIST_CONTAINER_GET(sd->translate_strings,
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Elm_Translate_String_Data);
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eina_stringshare_del(ts->id);
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eina_stringshare_del(ts->domain);
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eina_stringshare_del(ts->string);
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sd->translate_strings = eina_inlist_remove(sd->translate_strings,
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sd->translate_strings);
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free(ts);
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}
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EINA_LIST_FREE(sd->event_cb, ecb)
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free(ecb);
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eina_stringshare_del(sd->style);
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if (sd->theme) elm_theme_free(sd->theme);
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_if_focused_revert(obj, EINA_TRUE);
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elm_widget_focus_custom_chain_unset(obj);
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eina_stringshare_del(sd->access_info);
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evas_object_smart_data_set(obj, NULL);
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}
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|
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static void
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_smart_reconfigure(Elm_Widget_Smart_Data *sd)
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{
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if (sd->resize_obj)
|
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{
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evas_object_move(sd->resize_obj, sd->x, sd->y);
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evas_object_resize(sd->resize_obj, sd->w, sd->h);
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}
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if (sd->hover_obj)
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{
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evas_object_move(sd->hover_obj, sd->x, sd->y);
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evas_object_resize(sd->hover_obj, sd->w, sd->h);
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}
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}
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EOLIAN static void
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_elm_widget_evas_object_smart_move(Eo *obj EINA_UNUSED, Elm_Widget_Smart_Data *sd, Evas_Coord x, Evas_Coord y)
|
|
{
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|
sd->x = x;
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sd->y = y;
|
|
|
|
_smart_reconfigure(sd);
|
|
}
|
|
|
|
EOLIAN static void
|
|
_elm_widget_evas_object_smart_resize(Eo *obj EINA_UNUSED, Elm_Widget_Smart_Data *sd, Evas_Coord w, Evas_Coord h)
|
|
{
|
|
sd->w = w;
|
|
sd->h = h;
|
|
|
|
_smart_reconfigure(sd);
|
|
}
|
|
|
|
EOLIAN static void
|
|
_elm_widget_evas_object_smart_show(Eo *obj, Elm_Widget_Smart_Data *_pd)
|
|
{
|
|
Eina_Iterator *it;
|
|
Evas_Object *o;
|
|
|
|
it = evas_object_smart_iterator_new(obj);
|
|
EINA_ITERATOR_FOREACH(it, o)
|
|
{
|
|
if (evas_object_data_get(o, "_elm_leaveme")) continue;
|
|
evas_object_show(o);
|
|
}
|
|
eina_iterator_free(it);
|
|
|
|
if (_elm_config->atspi_mode)
|
|
{
|
|
elm_interface_atspi_accessible_added(obj);
|
|
if (!_pd->on_destroy && _elm_widget_onscreen_is(obj))
|
|
elm_interface_atspi_accessible_state_changed_signal_emit(obj, ELM_ATSPI_STATE_SHOWING, EINA_TRUE);
|
|
}
|
|
}
|
|
|
|
EOLIAN static void
|
|
_elm_widget_evas_object_smart_hide(Eo *obj, Elm_Widget_Smart_Data *_pd)
|
|
{
|
|
Eina_Iterator *it;
|
|
Evas_Object *o;
|
|
|
|
it = evas_object_smart_iterator_new(obj);
|
|
EINA_ITERATOR_FOREACH(it, o)
|
|
{
|
|
if (evas_object_data_get(o, "_elm_leaveme")) continue;
|
|
evas_object_hide(o);
|
|
}
|
|
eina_iterator_free(it);
|
|
|
|
if (_elm_config->atspi_mode && !_pd->on_destroy)
|
|
elm_interface_atspi_accessible_state_changed_signal_emit(obj, ELM_ATSPI_STATE_SHOWING, EINA_FALSE);
|
|
}
|
|
|
|
EOLIAN static void
|
|
_elm_widget_evas_object_smart_color_set(Eo *obj, Elm_Widget_Smart_Data *_pd EINA_UNUSED, int r, int g, int b, int a)
|
|
{
|
|
Eina_Iterator *it;
|
|
Evas_Object *o;
|
|
|
|
it = evas_object_smart_iterator_new(obj);
|
|
EINA_ITERATOR_FOREACH(it, o)
|
|
{
|
|
if (evas_object_data_get(o, "_elm_leaveme")) continue;
|
|
evas_object_color_set(o, r, g, b, a);
|
|
}
|
|
eina_iterator_free(it);
|
|
}
|
|
|
|
EOLIAN static void
|
|
_elm_widget_evas_object_smart_smart_no_render_set(Eo *obj, Elm_Widget_Smart_Data *_pd EINA_UNUSED, Eina_Bool hide)
|
|
{
|
|
Eina_Iterator *it;
|
|
Evas_Object *o;
|
|
|
|
it = evas_object_smart_iterator_new(obj);
|
|
EINA_ITERATOR_FOREACH(it, o)
|
|
{
|
|
if (evas_object_data_get(o, "_elm_leaveme")) continue;
|
|
evas_obj_no_render_set(o, hide);
|
|
}
|
|
eina_iterator_free(it);
|
|
}
|
|
|
|
EOLIAN static void
|
|
_elm_widget_evas_object_smart_clip_set(Eo *obj, Elm_Widget_Smart_Data *_pd EINA_UNUSED, Evas_Object *clip)
|
|
{
|
|
Eina_Iterator *it;
|
|
Evas_Object *o;
|
|
|
|
it = evas_object_smart_iterator_new(obj);
|
|
EINA_ITERATOR_FOREACH(it, o)
|
|
{
|
|
if (evas_object_data_get(o, "_elm_leaveme")) continue;
|
|
evas_object_clip_set(o, clip);
|
|
}
|
|
eina_iterator_free(it);
|
|
}
|
|
|
|
EOLIAN static void
|
|
_elm_widget_evas_object_smart_clip_unset(Eo *obj, Elm_Widget_Smart_Data *_pd EINA_UNUSED)
|
|
{
|
|
Eina_Iterator *it;
|
|
Evas_Object *o;
|
|
|
|
it = evas_object_smart_iterator_new(obj);
|
|
EINA_ITERATOR_FOREACH(it, o)
|
|
{
|
|
if (evas_object_data_get(o, "_elm_leaveme")) continue;
|
|
evas_object_clip_unset(o);
|
|
}
|
|
eina_iterator_free(it);
|
|
}
|
|
|
|
EOLIAN static void
|
|
_elm_widget_evas_object_smart_calculate(Eo *obj EINA_UNUSED, Elm_Widget_Smart_Data *_pd EINA_UNUSED)
|
|
{
|
|
/* a NO-OP, on the base */
|
|
}
|
|
|
|
EOLIAN static void
|
|
_elm_widget_evas_object_smart_member_add(Eo *obj, Elm_Widget_Smart_Data *_pd EINA_UNUSED, Evas_Object *child)
|
|
{
|
|
int r, g, b, a;
|
|
evas_obj_smart_member_add(eo_super(obj, MY_CLASS), child);
|
|
|
|
if (evas_object_data_get(child, "_elm_leaveme")) return;
|
|
|
|
evas_object_color_get(obj, &r, &g, &b, &a);
|
|
evas_object_color_set(child, r, g, b, a);
|
|
|
|
evas_obj_no_render_set(child, evas_obj_no_render_get(obj));
|
|
evas_object_clip_set(child, evas_object_clip_get(obj));
|
|
|
|
if (evas_object_visible_get(obj))
|
|
evas_object_show(child);
|
|
else
|
|
evas_object_hide(child);
|
|
}
|
|
|
|
EOLIAN static void
|
|
_elm_widget_evas_object_smart_member_del(Eo *obj EINA_UNUSED, Elm_Widget_Smart_Data *_pd EINA_UNUSED, Evas_Object *child)
|
|
{
|
|
if (!evas_object_data_get(child, "_elm_leaveme"))
|
|
evas_object_clip_unset(child);
|
|
evas_obj_smart_member_del(eo_super(obj, MY_CLASS), child);
|
|
}
|
|
|
|
// internal funcs
|
|
/**
|
|
* @internal
|
|
*
|
|
* Check if the widget has its own focus next function.
|
|
*
|
|
* @param obj The widget.
|
|
* @return focus next function is implemented/unimplemented.
|
|
* (@c EINA_TRUE = implemented/@c EINA_FALSE = unimplemented.)
|
|
*/
|
|
static inline Eina_Bool
|
|
_elm_widget_focus_chain_manager_is(const Evas_Object *obj)
|
|
{
|
|
ELM_WIDGET_CHECK(obj) EINA_FALSE;
|
|
|
|
Eina_Bool manager_is = EINA_FALSE;
|
|
manager_is = elm_obj_widget_focus_next_manager_is((Eo *)obj);
|
|
return manager_is;
|
|
}
|
|
|
|
static inline Eina_Bool
|
|
_internal_elm_widget_focus_direction_manager_is(const Evas_Object *obj)
|
|
{
|
|
ELM_WIDGET_CHECK(obj) EINA_FALSE;
|
|
|
|
Eina_Bool manager_is = EINA_FALSE;
|
|
manager_is = elm_obj_widget_focus_direction_manager_is((Eo *)obj);
|
|
return manager_is;
|
|
}
|
|
|
|
static void
|
|
_propagate_x_drag_lock(Evas_Object *obj,
|
|
int dir)
|
|
{
|
|
INTERNAL_ENTRY;
|
|
if (sd->parent_obj)
|
|
{
|
|
ELM_WIDGET_DATA_GET(sd->parent_obj, sd2);
|
|
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)
|
|
{
|
|
INTERNAL_ENTRY;
|
|
if (sd->parent_obj)
|
|
{
|
|
ELM_WIDGET_DATA_GET(sd->parent_obj, sd2);
|
|
if (sd2)
|
|
{
|
|
sd2->child_drag_y_locked += dir;
|
|
_propagate_y_drag_lock(sd->parent_obj, dir);
|
|
}
|
|
}
|
|
}
|
|
|
|
static Eina_Bool
|
|
_propagate_event(void *data EINA_UNUSED, const Eo_Event *event)
|
|
{
|
|
Eo *obj = event->object;
|
|
INTERNAL_ENTRY EO_CALLBACK_CONTINUE;
|
|
Evas_Callback_Type type;
|
|
Evas_Event_Flags *event_flags = NULL;
|
|
|
|
if (event->desc == EVAS_OBJECT_EVENT_KEY_DOWN)
|
|
{
|
|
Evas_Event_Key_Down *ev = event->info;
|
|
event_flags = &(ev->event_flags);
|
|
type = EVAS_CALLBACK_KEY_DOWN;
|
|
}
|
|
else if (event->desc == EVAS_OBJECT_EVENT_KEY_UP)
|
|
{
|
|
Evas_Event_Key_Up *ev = event->info;
|
|
event_flags = &(ev->event_flags);
|
|
type = EVAS_CALLBACK_KEY_UP;
|
|
}
|
|
else if (event->desc == EVAS_OBJECT_EVENT_MOUSE_WHEEL)
|
|
{
|
|
Evas_Event_Mouse_Wheel *ev = event->info;
|
|
event_flags = &(ev->event_flags);
|
|
type = EVAS_CALLBACK_MOUSE_WHEEL;
|
|
}
|
|
else
|
|
return EO_CALLBACK_CONTINUE;
|
|
|
|
elm_widget_event_propagate(obj, type, event->info, event_flags);
|
|
|
|
return EO_CALLBACK_CONTINUE;
|
|
}
|
|
|
|
/**
|
|
* @internal
|
|
*
|
|
* If elm_widget_focus_region_get() returns EINA_FALSE, this function will
|
|
* ignore region show action.
|
|
*/
|
|
EOLIAN static void
|
|
_elm_widget_focus_region_show(const Eo *obj, Elm_Widget_Smart_Data *_pd EINA_UNUSED)
|
|
{
|
|
Evas_Coord x, y, w, h, ox, oy;
|
|
Evas_Object *o;
|
|
|
|
o = elm_widget_parent_get(obj);
|
|
if (!o) return;
|
|
|
|
if (!elm_widget_focus_region_get(obj, &x, &y, &w, &h))
|
|
return;
|
|
|
|
evas_object_geometry_get(obj, &ox, &oy, NULL, NULL);
|
|
|
|
while (o)
|
|
{
|
|
Evas_Coord px, py;
|
|
evas_object_geometry_get(o, &px, &py, NULL, NULL);
|
|
|
|
if (_elm_scrollable_is(o) && !elm_widget_disabled_get(o))
|
|
{
|
|
Evas_Coord sx, sy;
|
|
elm_interface_scrollable_content_region_get(o, &sx, &sy, NULL, NULL);
|
|
|
|
// Get the object's on_focus_region position relative to the scroller.
|
|
Evas_Coord rx, ry;
|
|
rx = ox + x - px + sx;
|
|
ry = oy + y - py + sy;
|
|
|
|
switch (_elm_config->focus_autoscroll_mode)
|
|
{
|
|
case ELM_FOCUS_AUTOSCROLL_MODE_SHOW:
|
|
elm_interface_scrollable_content_region_show(o, rx, ry, w, h);
|
|
break;
|
|
case ELM_FOCUS_AUTOSCROLL_MODE_BRING_IN:
|
|
elm_interface_scrollable_region_bring_in(o, rx, ry, w, h);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
|
|
if (!elm_widget_focus_region_get(o, &x, &y, &w, &h))
|
|
{
|
|
o = elm_widget_parent_get(o);
|
|
continue;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
x += ox - px;
|
|
y += oy - py;
|
|
ox = px;
|
|
oy = py;
|
|
}
|
|
o = elm_widget_parent_get(o);
|
|
}
|
|
}
|
|
|
|
EOLIAN static Eina_Bool
|
|
_elm_widget_focus_highlight_style_set(Eo *obj EINA_UNUSED, Elm_Widget_Smart_Data *sd, const char *style)
|
|
{
|
|
if (eina_stringshare_replace(&sd->focus_highlight_style, style)) return EINA_TRUE;
|
|
return EINA_FALSE;
|
|
}
|
|
|
|
EOLIAN static const char*
|
|
_elm_widget_focus_highlight_style_get(Eo *obj EINA_UNUSED, Elm_Widget_Smart_Data *sd)
|
|
{
|
|
return sd->focus_highlight_style;
|
|
}
|
|
|
|
static void
|
|
_parent_focus(Evas_Object *obj, Elm_Object_Item *item)
|
|
{
|
|
API_ENTRY return;
|
|
|
|
if (sd->focused) return;
|
|
|
|
Evas_Object *o = elm_widget_parent_get(obj);
|
|
sd->focus_order_on_calc = EINA_TRUE;
|
|
|
|
if (o) _parent_focus(o, item);
|
|
|
|
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->top_win_focused)
|
|
elm_obj_widget_on_focus(obj, item);
|
|
sd->focus_order_on_calc = EINA_FALSE;
|
|
|
|
if (_elm_config->access_mode == ELM_ACCESS_MODE_ON)
|
|
_elm_access_highlight_set(obj);
|
|
}
|
|
|
|
static void
|
|
_elm_object_focus_chain_del_cb(void *data,
|
|
Evas *e EINA_UNUSED,
|
|
Evas_Object *obj,
|
|
void *event_info EINA_UNUSED)
|
|
{
|
|
ELM_WIDGET_DATA_GET(data, sd);
|
|
|
|
sd->focus_chain = eina_list_remove(sd->focus_chain, obj);
|
|
}
|
|
|
|
EOLIAN static void
|
|
_elm_widget_widget_parent_set(Eo *obj EINA_UNUSED, Elm_Widget_Smart_Data *_pd EINA_UNUSED, Evas_Object *parent EINA_UNUSED)
|
|
{
|
|
}
|
|
|
|
EAPI Eina_Bool
|
|
elm_widget_api_check(int ver)
|
|
{
|
|
if (ver != ELM_INTERNAL_API_VERSION)
|
|
{
|
|
CRI("Elementary widget api versions do not match");
|
|
return EINA_FALSE;
|
|
}
|
|
return EINA_TRUE;
|
|
}
|
|
|
|
EAPI Eina_Bool
|
|
elm_widget_access(Evas_Object *obj,
|
|
Eina_Bool is_access)
|
|
{
|
|
const Eina_List *l;
|
|
Evas_Object *child;
|
|
Eina_Bool ret = EINA_TRUE;
|
|
|
|
API_ENTRY return EINA_FALSE;
|
|
EINA_LIST_FOREACH(sd->subobjs, l, child)
|
|
{
|
|
if (elm_widget_is(child))
|
|
ret &= elm_widget_access(child, is_access);
|
|
}
|
|
|
|
elm_obj_widget_access(obj, is_access);
|
|
eo_event_callback_call(obj, ELM_WIDGET_EVENT_ACCESS_CHANGED, NULL);
|
|
|
|
return ret;
|
|
}
|
|
|
|
EOLIAN static void
|
|
_elm_widget_access(Eo *obj EINA_UNUSED, Elm_Widget_Smart_Data *_pd EINA_UNUSED, Eina_Bool is_access EINA_UNUSED)
|
|
{
|
|
}
|
|
|
|
EAPI Eina_Bool
|
|
elm_widget_theme(Evas_Object *obj)
|
|
{
|
|
const Eina_List *l;
|
|
Evas_Object *child;
|
|
Elm_Tooltip *tt;
|
|
Elm_Cursor *cur;
|
|
Eina_Bool ret = EINA_TRUE;
|
|
|
|
API_ENTRY return EINA_FALSE;
|
|
|
|
EINA_LIST_FOREACH(sd->subobjs, l, child)
|
|
if (_elm_widget_is(child))
|
|
ret &= elm_widget_theme(child);
|
|
|
|
if (sd->hover_obj) ret &= 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);
|
|
|
|
Eina_Bool ret2 = EINA_FALSE;
|
|
ret2 = elm_obj_widget_theme_apply(obj);
|
|
ret &= ret2;
|
|
|
|
return ret;
|
|
}
|
|
|
|
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)
|
|
{
|
|
if (elm_widget_is(child))
|
|
elm_widget_theme_specific(child, th, force);
|
|
}
|
|
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);
|
|
elm_obj_widget_theme_apply(obj);
|
|
}
|
|
|
|
EOLIAN static Eina_Bool
|
|
_elm_widget_theme_apply(Eo *obj, Elm_Widget_Smart_Data *_pd EINA_UNUSED)
|
|
{
|
|
_elm_widget_mirrored_reload(obj);
|
|
|
|
elm_widget_disabled_set(obj, elm_widget_disabled_get(obj));
|
|
|
|
return EINA_TRUE;
|
|
}
|
|
|
|
/**
|
|
* @internal
|
|
*
|
|
* Returns the widget's mirrored mode.
|
|
*
|
|
* @param obj The widget.
|
|
* @return mirrored mode of the object.
|
|
*
|
|
**/
|
|
EOLIAN static Eina_Bool
|
|
_elm_widget_mirrored_get(Eo *obj EINA_UNUSED, Elm_Widget_Smart_Data *sd)
|
|
{
|
|
return sd->is_mirrored;
|
|
}
|
|
|
|
/**
|
|
* @internal
|
|
*
|
|
* Sets the widget's mirrored mode.
|
|
*
|
|
* @param obj The widget.
|
|
* @param mirrored EINA_TRUE to set mirrored mode. EINA_FALSE to unset.
|
|
*/
|
|
EOLIAN static void
|
|
_elm_widget_mirrored_set(Eo *obj, Elm_Widget_Smart_Data *sd, Eina_Bool mirrored)
|
|
{
|
|
mirrored = !!mirrored;
|
|
|
|
if (sd->is_mirrored == mirrored) return;
|
|
|
|
sd->is_mirrored = mirrored;
|
|
elm_widget_theme(obj);
|
|
}
|
|
|
|
/**
|
|
* Returns the widget's mirrored mode setting.
|
|
*
|
|
* @param obj The widget.
|
|
* @return mirrored mode setting of the object.
|
|
*
|
|
**/
|
|
EOLIAN static Eina_Bool
|
|
_elm_widget_mirrored_automatic_get(Eo *obj EINA_UNUSED, Elm_Widget_Smart_Data *sd)
|
|
{
|
|
return sd->mirrored_auto_mode;
|
|
}
|
|
|
|
/**
|
|
* @internal
|
|
*
|
|
* Sets the widget's mirrored mode setting.
|
|
* When widget in automatic mode, it follows the system mirrored mode set by
|
|
* elm_mirrored_set().
|
|
* @param obj The widget.
|
|
* @param automatic EINA_TRUE for auto mirrored mode. EINA_FALSE for manual.
|
|
*/
|
|
EOLIAN static void
|
|
_elm_widget_mirrored_automatic_set(Eo *obj, Elm_Widget_Smart_Data *sd, Eina_Bool automatic)
|
|
{
|
|
if (sd->mirrored_auto_mode != automatic)
|
|
{
|
|
sd->mirrored_auto_mode = automatic;
|
|
|
|
if (automatic)
|
|
{
|
|
elm_widget_mirrored_set(obj, elm_config_mirrored_get());
|
|
}
|
|
}
|
|
}
|
|
|
|
EOLIAN static void
|
|
_elm_widget_on_show_region_hook_set(Eo *obj EINA_UNUSED, Elm_Widget_Smart_Data *sd, region_hook_func_type func, void *data)
|
|
{
|
|
sd->on_show_region = func;
|
|
sd->on_show_region_data = data;
|
|
}
|
|
|
|
/*
|
|
* @internal
|
|
*
|
|
* Add myself as a sub object of parent object
|
|
*
|
|
* @see elm_widget_sub_object_add()
|
|
*/
|
|
EAPI Eina_Bool
|
|
elm_widget_sub_object_parent_add(Evas_Object *sobj)
|
|
{
|
|
Eina_Bool ret = EINA_FALSE;
|
|
Eo *parent = NULL;
|
|
|
|
parent = eo_parent_get(sobj);
|
|
if (!eo_isa(parent, ELM_WIDGET_CLASS))
|
|
{
|
|
ERR("You passed a wrong parent parameter (%p %s). "
|
|
"Elementary widget's parent should be an elementary widget.", parent, evas_object_type_get(parent));
|
|
return ret;
|
|
}
|
|
|
|
ret = elm_obj_widget_sub_object_add(parent, sobj);
|
|
|
|
return ret;
|
|
}
|
|
|
|
/*
|
|
* @internal
|
|
*
|
|
* Add sobj to obj's sub object.
|
|
*
|
|
* What does elementary sub object mean? This is unique in elementary, it
|
|
* handles overall elementary policies between parent and sub objects.
|
|
* focus, access, deletion, theme, scale, mirror, scrollable child get,
|
|
* translate, name find, display mode set, orientation set, tree dump
|
|
* AUTOMATICALLY.
|
|
*
|
|
* @see elm_widget_sub_object_parent_add()
|
|
*/
|
|
EOLIAN static Eina_Bool
|
|
_elm_widget_sub_object_add(Eo *obj, Elm_Widget_Smart_Data *sd, Evas_Object *sobj)
|
|
{
|
|
Eina_Bool mirrored, pmirrored = elm_widget_mirrored_get(obj);
|
|
|
|
EINA_SAFETY_ON_TRUE_RETURN_VAL(obj == sobj, EINA_FALSE);
|
|
|
|
if (sobj == sd->parent_obj)
|
|
{
|
|
/* in this case, sobj must be an elm widget, or something
|
|
* very wrong is happening */
|
|
if (!_elm_widget_is(sobj)) return EINA_FALSE;
|
|
|
|
if (!elm_widget_sub_object_del(sobj, obj)) return EINA_FALSE;
|
|
WRN("You passed a parent object of obj = %p as the sub object = %p!",
|
|
obj, sobj);
|
|
}
|
|
|
|
if (_elm_widget_is(sobj))
|
|
{
|
|
ELM_WIDGET_DATA_GET(sobj, sdc);
|
|
|
|
if (sdc->parent_obj == obj) goto end;
|
|
if (sdc->parent_obj)
|
|
{
|
|
if (!elm_widget_sub_object_del(sdc->parent_obj, sobj))
|
|
return EINA_FALSE;
|
|
}
|
|
sdc->parent_obj = obj;
|
|
|
|
if (!sdc->on_create)
|
|
elm_obj_widget_orientation_set(sobj, sd->orient_mode);
|
|
else
|
|
sdc->orient_mode = sd->orient_mode;
|
|
|
|
if (!sdc->on_create)
|
|
{
|
|
if (!sdc->disabled && (elm_widget_disabled_get(obj)))
|
|
{
|
|
elm_widget_focus_disabled_handle(sobj);
|
|
elm_obj_widget_disable(sobj);
|
|
}
|
|
}
|
|
|
|
_elm_widget_top_win_focused_set(sobj, sd->top_win_focused);
|
|
|
|
/* update child focusable-ness on self and parents, now that a
|
|
* focusable child got in */
|
|
if (!sd->child_can_focus && (_is_focusable(sobj)))
|
|
{
|
|
Elm_Widget_Smart_Data *sdp = sd;
|
|
|
|
sdp->child_can_focus = EINA_TRUE;
|
|
while (sdp->parent_obj)
|
|
{
|
|
sdp = eo_data_scope_get(sdp->parent_obj, MY_CLASS);
|
|
|
|
if (sdp->child_can_focus) break;
|
|
|
|
sdp->child_can_focus = EINA_TRUE;
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
void *data = evas_object_data_get(sobj, "elm-parent");
|
|
|
|
if (data)
|
|
{
|
|
if (data == obj) goto end;
|
|
if (!elm_widget_sub_object_del(data, sobj)) return EINA_FALSE;
|
|
}
|
|
}
|
|
sd->subobjs = eina_list_append(sd->subobjs, sobj);
|
|
evas_object_data_set(sobj, "elm-parent", obj);
|
|
|
|
_callbacks_add(sobj, obj);
|
|
if (_elm_widget_is(sobj))
|
|
{
|
|
ELM_WIDGET_DATA_GET(sobj, sdc);
|
|
|
|
/* NOTE: In the following two lines, 'sobj' is correct. Do not change it.
|
|
* Due to elementary's scale policy, scale and pscale can be different in
|
|
* some cases. This happens when sobj's previous parent and new parent have
|
|
* different scale value.
|
|
* For example, if sobj's previous parent's scale is 5 and new parent's scale
|
|
* is 2 while sobj's scale is 0. Then 'pscale' is 5 and 'scale' is 2. So we
|
|
* need to reset sobj's scale to 5.
|
|
* Note that each widget's scale is 0 by default.
|
|
*/
|
|
double scale, pscale = elm_widget_scale_get(sobj);
|
|
Elm_Theme *th, *pth = elm_widget_theme_get(sobj);
|
|
|
|
scale = elm_widget_scale_get(sobj);
|
|
th = elm_widget_theme_get(sobj);
|
|
mirrored = elm_widget_mirrored_get(sobj);
|
|
|
|
if (!sdc->on_create)
|
|
{
|
|
if ((scale != pscale) || (th != pth) || (pmirrored != mirrored))
|
|
elm_widget_theme(sobj);
|
|
}
|
|
|
|
if (_is_focused(sobj)) _parents_focus(obj);
|
|
|
|
elm_widget_display_mode_set(sobj,
|
|
evas_object_size_hint_display_mode_get(obj));
|
|
if (_elm_config->atspi_mode && !sd->on_create)
|
|
{
|
|
Elm_Interface_Atspi_Accessible *aparent;
|
|
aparent = elm_interface_atspi_accessible_parent_get(sobj);
|
|
if (aparent)
|
|
elm_interface_atspi_accessible_children_changed_added_signal_emit(aparent, sobj);
|
|
}
|
|
}
|
|
|
|
end:
|
|
return EINA_TRUE;
|
|
}
|
|
|
|
EOLIAN static Eina_Bool
|
|
_elm_widget_sub_object_del(Eo *obj, Elm_Widget_Smart_Data *sd, Evas_Object *sobj)
|
|
{
|
|
Evas_Object *sobj_parent;
|
|
|
|
if (!sobj) return EINA_FALSE;
|
|
|
|
EINA_SAFETY_ON_TRUE_RETURN_VAL(obj == sobj, EINA_FALSE);
|
|
|
|
sobj_parent = evas_object_data_del(sobj, "elm-parent");
|
|
if (sobj_parent && sobj_parent != obj)
|
|
{
|
|
static int abort_on_warn = -1;
|
|
|
|
ERR("removing sub object %p (%s) from parent %p (%s), "
|
|
"but elm-parent is different %p (%s)!",
|
|
sobj, elm_widget_type_get(sobj), obj, elm_widget_type_get(obj),
|
|
sobj_parent, elm_widget_type_get(sobj_parent));
|
|
|
|
if (EINA_UNLIKELY(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;
|
|
}
|
|
|
|
if (_elm_widget_is(sobj))
|
|
{
|
|
if (_is_focused(sobj))
|
|
{
|
|
elm_widget_tree_unfocusable_set(sobj, EINA_TRUE);
|
|
elm_widget_tree_unfocusable_set(sobj, EINA_FALSE);
|
|
}
|
|
if ((sd->child_can_focus) && (_is_focusable(sobj)))
|
|
{
|
|
Evas_Object *parent = obj;
|
|
|
|
/* update child focusable-ness on self and parents, now that a
|
|
* focusable child is gone */
|
|
while (parent)
|
|
{
|
|
const Eina_List *l;
|
|
Evas_Object *subobj;
|
|
|
|
ELM_WIDGET_DATA_GET(parent, sdp);
|
|
|
|
sdp->child_can_focus = EINA_FALSE;
|
|
EINA_LIST_FOREACH(sdp->subobjs, l, subobj)
|
|
{
|
|
if ((subobj != sobj) && (_is_focusable(subobj)))
|
|
{
|
|
sdp->child_can_focus = EINA_TRUE;
|
|
break;
|
|
}
|
|
}
|
|
|
|
/* break again, child_can_focus went back to
|
|
* original value */
|
|
if (sdp->child_can_focus) break;
|
|
parent = sdp->parent_obj;
|
|
}
|
|
}
|
|
if (_elm_config->atspi_mode && !sd->on_destroy)
|
|
{
|
|
Elm_Interface_Atspi_Accessible *aparent;
|
|
aparent = elm_interface_atspi_accessible_parent_get(sobj);
|
|
if (aparent)
|
|
elm_interface_atspi_accessible_children_changed_del_signal_emit(aparent, sobj);
|
|
}
|
|
|
|
ELM_WIDGET_DATA_GET(sobj, sdc);
|
|
sdc->parent_obj = NULL;
|
|
}
|
|
|
|
if (sd->resize_obj == sobj) sd->resize_obj = NULL;
|
|
|
|
sd->subobjs = eina_list_remove(sd->subobjs, sobj);
|
|
|
|
_callbacks_del(sobj, obj);
|
|
|
|
return EINA_TRUE;
|
|
}
|
|
|
|
/*
|
|
* @internal
|
|
*
|
|
* a resize object is added to and deleted from the smart member and the sub object
|
|
* of the parent if the third argument, Eina_Bool sub_obj, is set as EINA_TRUE.
|
|
*/
|
|
EOLIAN static void
|
|
_elm_widget_resize_object_set(Eo *obj, Elm_Widget_Smart_Data *sd,
|
|
Evas_Object *sobj,
|
|
Eina_Bool sub_obj)
|
|
{
|
|
Evas_Object *parent;
|
|
|
|
if (sd->resize_obj == sobj) return;
|
|
|
|
// orphan previous resize obj
|
|
if (sd->resize_obj && sub_obj)
|
|
{
|
|
evas_object_clip_unset(sd->resize_obj);
|
|
evas_object_smart_member_del(sd->resize_obj);
|
|
|
|
if (_elm_widget_is(sd->resize_obj))
|
|
{
|
|
if (_is_focused(sd->resize_obj)) _parents_unfocus(obj);
|
|
}
|
|
elm_widget_sub_object_del(obj, sd->resize_obj);
|
|
}
|
|
|
|
sd->resize_obj = sobj;
|
|
if (!sobj) return;
|
|
|
|
// orphan new resize obj
|
|
parent = evas_object_data_get(sobj, "elm-parent");
|
|
if (parent && parent != obj)
|
|
{
|
|
ELM_WIDGET_DATA_GET(parent, sdp);
|
|
|
|
/* should be there, just being paranoid */
|
|
if (sdp)
|
|
{
|
|
if (sdp->resize_obj == sobj)
|
|
elm_widget_resize_object_set(parent, NULL, sub_obj);
|
|
else if (sub_obj)
|
|
elm_widget_sub_object_del(parent, sobj);
|
|
}
|
|
}
|
|
if (sub_obj)
|
|
{
|
|
elm_widget_sub_object_add(obj, sobj);
|
|
evas_object_smart_member_add(sobj, obj);
|
|
}
|
|
|
|
_smart_reconfigure(sd);
|
|
}
|
|
|
|
/*
|
|
* @internal
|
|
*
|
|
* WARNING: the programmer is responsible, in the scenario of
|
|
* exchanging a hover object, of cleaning the old hover "target"
|
|
* before
|
|
*/
|
|
EOLIAN static void
|
|
_elm_widget_hover_object_set(Eo *obj EINA_UNUSED, Elm_Widget_Smart_Data *sd, Evas_Object *sobj)
|
|
{
|
|
if (sd->hover_obj)
|
|
{
|
|
_callbacks_del(sd->hover_obj, obj);
|
|
}
|
|
sd->hover_obj = sobj;
|
|
if (sd->hover_obj)
|
|
{
|
|
_callbacks_add(sobj, obj);
|
|
_smart_reconfigure(sd);
|
|
}
|
|
}
|
|
|
|
EOLIAN static void
|
|
_elm_widget_can_focus_set(Eo *obj, Elm_Widget_Smart_Data *sd, Eina_Bool can_focus)
|
|
{
|
|
can_focus = !!can_focus;
|
|
|
|
if (sd->can_focus == can_focus) return;
|
|
sd->can_focus = can_focus;
|
|
if (sd->can_focus)
|
|
{
|
|
/* update child_can_focus of parents */
|
|
Evas_Object *o = obj;
|
|
|
|
for (;;)
|
|
{
|
|
o = elm_widget_parent_get(o);
|
|
if (!o) break;
|
|
sd = eo_data_scope_get(o, MY_CLASS);
|
|
if (!sd || sd->child_can_focus) break;
|
|
sd->child_can_focus = EINA_TRUE;
|
|
}
|
|
|
|
eo_event_callback_array_add(obj, focus_callbacks(), NULL);
|
|
}
|
|
else
|
|
{
|
|
// update child_can_focus of parents */
|
|
Evas_Object *parent = elm_widget_parent_get(obj);
|
|
while (parent)
|
|
{
|
|
const Eina_List *l;
|
|
Evas_Object *subobj;
|
|
|
|
ELM_WIDGET_DATA_GET(parent, sdp);
|
|
|
|
sdp->child_can_focus = EINA_FALSE;
|
|
EINA_LIST_FOREACH(sdp->subobjs, l, subobj)
|
|
{
|
|
if (_is_focusable(subobj))
|
|
{
|
|
sdp->child_can_focus = EINA_TRUE;
|
|
break;
|
|
}
|
|
}
|
|
/* break again, child_can_focus went back to
|
|
* original value */
|
|
if (sdp->child_can_focus) break;
|
|
parent = sdp->parent_obj;
|
|
}
|
|
eo_event_callback_array_del(obj, focus_callbacks(), NULL);
|
|
}
|
|
}
|
|
|
|
EOLIAN static Eina_Bool
|
|
_elm_widget_can_focus_get(Eo *obj EINA_UNUSED, Elm_Widget_Smart_Data *sd)
|
|
{
|
|
return sd->can_focus;
|
|
}
|
|
|
|
EOLIAN static Eina_Bool
|
|
_elm_widget_child_can_focus_get(Eo *obj EINA_UNUSED, Elm_Widget_Smart_Data *sd)
|
|
{
|
|
return sd->child_can_focus;
|
|
}
|
|
|
|
/**
|
|
* @internal
|
|
*
|
|
* This API makes the widget object and its children to be unfocusable.
|
|
*
|
|
* This API can be helpful for an object to be deleted.
|
|
* When an object will be deleted soon, it and its children may not
|
|
* want to get focus (by focus reverting or by other focus controls).
|
|
* Then, just use this API before deleting.
|
|
*
|
|
* @param obj The widget root of sub-tree
|
|
* @param tree_unfocusable If true, set the object sub-tree as unfocusable
|
|
*
|
|
* @ingroup Widget
|
|
*/
|
|
EOLIAN static void
|
|
_elm_widget_tree_unfocusable_set(Eo *obj, Elm_Widget_Smart_Data *sd, Eina_Bool tree_unfocusable)
|
|
{
|
|
tree_unfocusable = !!tree_unfocusable;
|
|
if (sd->tree_unfocusable == tree_unfocusable) return;
|
|
sd->tree_unfocusable = tree_unfocusable;
|
|
elm_widget_focus_tree_unfocusable_handle(obj);
|
|
}
|
|
|
|
/**
|
|
* @internal
|
|
*
|
|
* This returns true, if the object sub-tree is unfocusable.
|
|
*
|
|
* @param obj The widget root of sub-tree
|
|
* @return EINA_TRUE if the object sub-tree is unfocusable
|
|
*
|
|
* @ingroup Widget
|
|
*/
|
|
EOLIAN static Eina_Bool
|
|
_elm_widget_tree_unfocusable_get(Eo *obj EINA_UNUSED, Elm_Widget_Smart_Data *sd)
|
|
{
|
|
return sd->tree_unfocusable;
|
|
}
|
|
|
|
/**
|
|
* @internal
|
|
*
|
|
* Get the list of focusable child objects.
|
|
*
|
|
* This function retruns list of child objects which can get focus.
|
|
*
|
|
* @param obj The parent widget
|
|
* @retrun list of focusable child objects.
|
|
*
|
|
* @ingroup Widget
|
|
*/
|
|
EOLIAN static Eina_List*
|
|
_elm_widget_can_focus_child_list_get(Eo *obj EINA_UNUSED, Elm_Widget_Smart_Data *sd)
|
|
{
|
|
const Eina_List *l;
|
|
Eina_List *child_list = NULL;
|
|
Evas_Object *child;
|
|
|
|
EINA_LIST_FOREACH(sd->subobjs, l, child)
|
|
{
|
|
if (!_elm_widget_is(child)) continue;
|
|
if ((elm_widget_can_focus_get(child)) &&
|
|
(evas_object_visible_get(child)) &&
|
|
(!elm_widget_disabled_get(child)))
|
|
child_list = eina_list_append(child_list, child);
|
|
else
|
|
{
|
|
Eina_List *can_focus_list;
|
|
can_focus_list = elm_widget_can_focus_child_list_get(child);
|
|
if (can_focus_list)
|
|
child_list = eina_list_merge(child_list, can_focus_list);
|
|
}
|
|
}
|
|
|
|
return child_list;
|
|
}
|
|
|
|
EOLIAN static void
|
|
_elm_widget_highlight_ignore_set(Eo *obj EINA_UNUSED, Elm_Widget_Smart_Data *sd, Eina_Bool ignore)
|
|
{
|
|
sd->highlight_ignore = !!ignore;
|
|
}
|
|
|
|
EOLIAN static Eina_Bool
|
|
_elm_widget_highlight_ignore_get(Eo *obj EINA_UNUSED, Elm_Widget_Smart_Data *sd)
|
|
{
|
|
return sd->highlight_ignore;
|
|
}
|
|
|
|
EOLIAN static void
|
|
_elm_widget_highlight_in_theme_set(Eo *obj EINA_UNUSED, Elm_Widget_Smart_Data *sd, Eina_Bool highlight)
|
|
{
|
|
sd->highlight_in_theme = !!highlight;
|
|
/* FIXME: if focused, it should switch from one mode to the other */
|
|
}
|
|
|
|
void
|
|
_elm_widget_highlight_in_theme_update(Eo *obj)
|
|
{
|
|
Evas_Object *top = elm_widget_top_get(obj);
|
|
|
|
if (top && eo_isa(top, ELM_WIN_CLASS))
|
|
{
|
|
_elm_win_focus_highlight_in_theme_update(
|
|
top, elm_widget_highlight_in_theme_get(obj));
|
|
}
|
|
}
|
|
|
|
EOLIAN static Eina_Bool
|
|
_elm_widget_highlight_in_theme_get(Eo *obj EINA_UNUSED, Elm_Widget_Smart_Data *sd)
|
|
{
|
|
return sd->highlight_in_theme;
|
|
}
|
|
|
|
EOLIAN static void
|
|
_elm_widget_access_highlight_in_theme_set(Eo *obj EINA_UNUSED, Elm_Widget_Smart_Data *sd, Eina_Bool highlight)
|
|
{
|
|
sd->access_highlight_in_theme = !!highlight;
|
|
}
|
|
|
|
EOLIAN static Eina_Bool
|
|
_elm_widget_access_highlight_in_theme_get(Eo *obj EINA_UNUSED, Elm_Widget_Smart_Data *sd)
|
|
{
|
|
return sd->access_highlight_in_theme;
|
|
}
|
|
|
|
EOLIAN static Eina_Bool
|
|
_elm_widget_focus_get(Eo *obj EINA_UNUSED, Elm_Widget_Smart_Data *sd)
|
|
{
|
|
return (sd->focused && sd->top_win_focused);
|
|
}
|
|
|
|
EOLIAN static Eina_Bool
|
|
_elm_widget_highlight_get(Eo *obj EINA_UNUSED, Elm_Widget_Smart_Data *sd)
|
|
{
|
|
return sd->highlighted;
|
|
}
|
|
|
|
EOLIAN static Evas_Object*
|
|
_elm_widget_focused_object_get(Eo *obj, Elm_Widget_Smart_Data *sd)
|
|
{
|
|
const Evas_Object *subobj;
|
|
const Eina_List *l;
|
|
|
|
if (!sd->focused || !sd->top_win_focused) return NULL;
|
|
EINA_LIST_FOREACH(sd->subobjs, l, subobj)
|
|
{
|
|
Evas_Object *fobj;
|
|
if (!_elm_widget_is(subobj)) continue;
|
|
fobj = elm_widget_focused_object_get(subobj);
|
|
if (fobj) return fobj;
|
|
}
|
|
return (Evas_Object *)obj;
|
|
}
|
|
|
|
EOLIAN static Evas_Object*
|
|
_elm_widget_top_get(Eo *obj, Elm_Widget_Smart_Data *sd)
|
|
{
|
|
if (sd->parent_obj)
|
|
{
|
|
Evas_Object *ret = NULL;
|
|
if (!eo_isa(sd->parent_obj, ELM_WIDGET_CLASS)) return NULL;
|
|
ret = elm_obj_widget_top_get((Eo *) sd->parent_obj);
|
|
return ret;
|
|
}
|
|
return (Evas_Object *)obj;
|
|
}
|
|
|
|
EAPI Eina_Bool
|
|
elm_widget_is(const Evas_Object *obj)
|
|
{
|
|
return _elm_widget_is(obj);
|
|
}
|
|
|
|
EAPI Evas_Object *
|
|
elm_widget_parent_widget_get(const Evas_Object *obj)
|
|
{
|
|
Evas_Object *parent;
|
|
|
|
if (_elm_widget_is(obj))
|
|
{
|
|
ELM_WIDGET_DATA_GET(obj, sd);
|
|
if (!sd) return NULL;
|
|
parent = sd->parent_obj;
|
|
}
|
|
else
|
|
{
|
|
parent = evas_object_data_get(obj, "elm-parent");
|
|
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);
|
|
}
|
|
return parent;
|
|
}
|
|
|
|
EOLIAN static Evas_Object *
|
|
_elm_widget_parent2_get(Eo *obj EINA_UNUSED, Elm_Widget_Smart_Data *sd)
|
|
{
|
|
return sd->parent2;
|
|
}
|
|
|
|
EOLIAN static void
|
|
_elm_widget_parent2_set(Eo *obj EINA_UNUSED, Elm_Widget_Smart_Data *sd, Evas_Object *parent)
|
|
{
|
|
sd->parent2 = parent;
|
|
}
|
|
|
|
EOLIAN static void
|
|
_elm_widget_event_callback_add(Eo *obj EINA_UNUSED, Elm_Widget_Smart_Data *sd, Elm_Event_Cb func, const void *data)
|
|
{
|
|
EINA_SAFETY_ON_NULL_RETURN(func);
|
|
|
|
Elm_Event_Cb_Data *ecb = ELM_NEW(Elm_Event_Cb_Data);
|
|
if (!ecb)
|
|
{
|
|
ERR("Failed to allocate memory");
|
|
return;
|
|
}
|
|
ecb->func = func;
|
|
ecb->data = data;
|
|
sd->event_cb = eina_list_append(sd->event_cb, ecb);
|
|
}
|
|
|
|
EOLIAN static void*
|
|
_elm_widget_event_callback_del(Eo *obj EINA_UNUSED, Elm_Widget_Smart_Data *sd, Elm_Event_Cb func, const void *data)
|
|
{
|
|
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;
|
|
}
|
|
|
|
EOLIAN static Eina_Bool
|
|
_elm_widget_event_propagate(Eo *obj, Elm_Widget_Smart_Data *_pd EINA_UNUSED, Evas_Callback_Type type, void *event_info, Evas_Event_Flags *event_flags)
|
|
{
|
|
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))))
|
|
{
|
|
ELM_WIDGET_CHECK(parent) EINA_FALSE;
|
|
Elm_Widget_Smart_Data *sd = eo_data_scope_get(parent, MY_CLASS);
|
|
|
|
Eina_Bool int_ret = EINA_FALSE;
|
|
|
|
if (elm_widget_disabled_get(obj))
|
|
{
|
|
parent = sd->parent_obj;
|
|
continue;
|
|
}
|
|
|
|
int_ret = elm_obj_widget_event(parent, obj, type, event_info);
|
|
if (int_ret) return EINA_TRUE;
|
|
|
|
EINA_LIST_FOREACH_SAFE(sd->event_cb, l, l_prev, ecd)
|
|
{
|
|
if (ecd->func((void *)ecd->data, parent, obj, type, event_info) ||
|
|
(event_flags && ((*event_flags) & EVAS_EVENT_FLAG_ON_HOLD)))
|
|
return EINA_TRUE;
|
|
}
|
|
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
|
|
*/
|
|
EOLIAN static void
|
|
_elm_widget_focus_custom_chain_set(Eo *obj, Elm_Widget_Smart_Data *sd, Eina_List *objs)
|
|
{
|
|
if (!_elm_widget_focus_chain_manager_is(obj)) 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, obj);
|
|
}
|
|
|
|
sd->focus_chain = objs;
|
|
}
|
|
|
|
/**
|
|
* @internal
|
|
*
|
|
* Get custom focus chain
|
|
*
|
|
* @param obj The container widget
|
|
* @ingroup Widget
|
|
*/
|
|
EOLIAN static const Eina_List*
|
|
_elm_widget_focus_custom_chain_get(Eo *obj EINA_UNUSED, Elm_Widget_Smart_Data *sd)
|
|
{
|
|
return (const Eina_List *)sd->focus_chain;
|
|
}
|
|
|
|
/**
|
|
* @internal
|
|
*
|
|
* Unset custom focus chain
|
|
*
|
|
* @param obj The container widget
|
|
* @ingroup Widget
|
|
*/
|
|
EOLIAN static void
|
|
_elm_widget_focus_custom_chain_unset(Eo *obj EINA_UNUSED, Elm_Widget_Smart_Data *sd)
|
|
{
|
|
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, obj);
|
|
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
|
|
*/
|
|
EOLIAN static void
|
|
_elm_widget_focus_custom_chain_append(Eo *obj, Elm_Widget_Smart_Data *sd, Evas_Object *child, Evas_Object *relative_child)
|
|
{
|
|
EINA_SAFETY_ON_NULL_RETURN(child);
|
|
|
|
if (!_elm_widget_focus_chain_manager_is(obj)) return;
|
|
|
|
evas_object_event_callback_add(child, EVAS_CALLBACK_DEL,
|
|
_elm_object_focus_chain_del_cb, obj);
|
|
|
|
if (!relative_child)
|
|
sd->focus_chain = eina_list_append(sd->focus_chain, child);
|
|
else
|
|
sd->focus_chain = eina_list_append_relative(sd->focus_chain,
|
|
child, relative_child);
|
|
}
|
|
|
|
/**
|
|
* @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
|
|
*/
|
|
EOLIAN static void
|
|
_elm_widget_focus_custom_chain_prepend(Eo *obj, Elm_Widget_Smart_Data *sd, Evas_Object *child, Evas_Object *relative_child)
|
|
{
|
|
EINA_SAFETY_ON_NULL_RETURN(child);
|
|
|
|
if (!_elm_widget_focus_chain_manager_is(obj)) return;
|
|
|
|
evas_object_event_callback_add(child, EVAS_CALLBACK_DEL,
|
|
_elm_object_focus_chain_del_cb, obj);
|
|
|
|
if (!relative_child)
|
|
sd->focus_chain = eina_list_prepend(sd->focus_chain, child);
|
|
else
|
|
sd->focus_chain = eina_list_prepend_relative(sd->focus_chain,
|
|
child, relative_child);
|
|
}
|
|
|
|
/**
|
|
* @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
|
|
*/
|
|
EOLIAN static void
|
|
_elm_widget_focus_cycle(Eo *obj, Elm_Widget_Smart_Data *_pd EINA_UNUSED, Elm_Focus_Direction dir)
|
|
{
|
|
Evas_Object *target = NULL;
|
|
Elm_Object_Item *target_item = NULL;
|
|
if (!_elm_widget_is(obj))
|
|
return;
|
|
elm_widget_focus_next_get(obj, dir, &target, &target_item);
|
|
if (target)
|
|
{
|
|
/* access */
|
|
if (_elm_config->access_mode)
|
|
{
|
|
/* highlight cycle does not steal a focus, only after window gets
|
|
the ECORE_X_ATOM_E_ILLUME_ACCESS_ACTION_ACTIVATE message,
|
|
target will steal focus, or focus its own job. */
|
|
if (!_elm_access_auto_highlight_get())
|
|
elm_widget_focus_steal(target, target_item);
|
|
|
|
_elm_access_highlight_set(target);
|
|
elm_widget_focus_region_show(target);
|
|
}
|
|
else elm_widget_focus_steal(target, target_item);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @internal
|
|
*
|
|
* Give focus to near object(in object tree) in one direction.
|
|
*
|
|
* Give focus to near object(in object tree) in direction of current
|
|
* focused object. If none focusable object in given direction or
|
|
* none focused object in object tree, the focus will not change.
|
|
*
|
|
* @param obj The reference widget
|
|
* @param degree Degree changes clockwise. i.e. 0-degree: Up,
|
|
* 90-degree: Right, 180-degree: Down, and 270-degree: Left
|
|
* @return EINA_TRUE if focus is moved.
|
|
*
|
|
* @ingroup Widget
|
|
*/
|
|
EOLIAN static Eina_Bool
|
|
_elm_widget_focus_direction_go(Eo *obj, Elm_Widget_Smart_Data *_pd EINA_UNUSED, double degree)
|
|
{
|
|
Evas_Object *target = NULL;
|
|
Elm_Object_Item *target_item = NULL;
|
|
Evas_Object *current_focused = NULL;
|
|
double weight = 0.0;
|
|
|
|
if (!_elm_widget_is(obj)) return EINA_FALSE;
|
|
if (!_is_focused(obj)) return EINA_FALSE;
|
|
|
|
current_focused = elm_widget_focused_object_get(obj);
|
|
|
|
if (elm_widget_focus_direction_get
|
|
(obj, current_focused, degree, &target, &target_item, &weight))
|
|
{
|
|
elm_widget_focus_steal(target, NULL);
|
|
return EINA_TRUE;
|
|
}
|
|
|
|
return EINA_FALSE;
|
|
}
|
|
|
|
double
|
|
_elm_widget_focus_direction_weight_get(const Evas_Object *obj1,
|
|
const Evas_Object *obj2,
|
|
double degree)
|
|
{
|
|
Evas_Coord obj_x1, obj_y1, w1, h1, obj_x2, obj_y2, w2, h2;
|
|
double x1, yy1, x2, yy2, xx1, yyy1, xx2, yyy2;
|
|
double ax, ay, cx, cy;
|
|
double weight = -1.0, g = 0.0;
|
|
|
|
if (obj1 == obj2) return 0.0;
|
|
|
|
degree -= 90.0;
|
|
while (degree >= 360.0)
|
|
degree -= 360.0;
|
|
while (degree < 0.0)
|
|
degree += 360.0;
|
|
|
|
evas_object_geometry_get(obj1, &obj_x1, &obj_y1, &w1, &h1);
|
|
cx = obj_x1 + (w1 / 2.0);
|
|
cy = obj_y1 + (h1 / 2.0);
|
|
evas_object_geometry_get(obj2, &obj_x2, &obj_y2, &w2, &h2);
|
|
|
|
/* For overlapping cases. */
|
|
if (ELM_RECTS_INTERSECT(obj_x1, obj_y1, w1, h1, obj_x2, obj_y2, w2, h2))
|
|
return 0.0;
|
|
|
|
/* Change all points to relative one. */
|
|
x1 = obj_x1 - cx;
|
|
xx1 = x1 + w1;
|
|
yy1 = obj_y1 - cy;
|
|
yyy1 = yy1 + h1;
|
|
x2 = obj_x2 - cx;
|
|
xx2 = x2 + w2;
|
|
yy2 = obj_y2 - cy;
|
|
yyy2 = yy2 + h2;
|
|
|
|
/* Get crossing points (ax, ay) between obj1 and a line extending
|
|
* to the direction of current degree. */
|
|
if (degree == 0.0)
|
|
{
|
|
ax = xx1;
|
|
ay = 0.0;
|
|
}
|
|
else if (degree == 90.0)
|
|
{
|
|
ax = 0.0;
|
|
ay = yyy1;
|
|
}
|
|
else if (degree == 180.0)
|
|
{
|
|
ax = x1;
|
|
ay = 0.0;
|
|
}
|
|
else if (degree == 270.0)
|
|
{
|
|
ax = 0.0;
|
|
ay = yy1;
|
|
}
|
|
else
|
|
{
|
|
g = tan(degree * (M_PI / 180.0));
|
|
if ((degree > 0.0) && (degree < 90.0))
|
|
{
|
|
ay = g * xx1;
|
|
if (ay <= yyy1) ax = xx1;
|
|
else
|
|
{
|
|
ax = yyy1 / g;
|
|
ay = yyy1;
|
|
}
|
|
}
|
|
else if ((degree > 90.0) && (degree < 180.0))
|
|
{
|
|
ay = g * x1;
|
|
if (ay <= yyy1) ax = x1;
|
|
else
|
|
{
|
|
ax = yyy1 / g;
|
|
ay = yyy1;
|
|
}
|
|
}
|
|
else if ((degree > 180.0) && (degree < 270.0))
|
|
{
|
|
ay = g * x1;
|
|
if (ay >= yy1) ax = x1;
|
|
else
|
|
{
|
|
ax = yy1 / g;
|
|
ay = yy1;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
ay = g * xx1;
|
|
if (ay >= yy1) ax = xx1;
|
|
else
|
|
{
|
|
ax = yy1 / g;
|
|
ay = yy1;
|
|
}
|
|
}
|
|
}
|
|
|
|
/* Filter obj2, if it is not in the specific derection. */
|
|
int i = 0;
|
|
double rx[4] = {0.0, 0.0, 0.0, 0.0}, ry[4] = {0.0, 0.0, 0.0, 0.0};
|
|
double t1, t2, u1, v1, u2, v2;
|
|
|
|
if ((degree == 45.0) || (degree == 225.0) || (degree == 135.0) ||
|
|
(degree == 315.0))
|
|
{
|
|
u1 = 1.0;
|
|
v1 = 0.0;
|
|
u2 = 0.0;
|
|
v2 = 1.0;
|
|
}
|
|
else
|
|
{
|
|
double g2 = tan((degree + 45.0) * (M_PI / 180.0));
|
|
u1 = (-1.0 * g2);
|
|
u2 = (1.0 / g2);
|
|
v1 = v2 = 1.0;
|
|
}
|
|
t1 = (u1 * ax) + (v1 * ay);
|
|
t2 = (u2 * ax) + (v2 * ay);
|
|
|
|
#define _R(x) (int)((x + 0.05) * 10.0)
|
|
|
|
if ((_R(t1 * ((u1 * x2) + (v1 * yy2))) > 0) && (_R(t2 * ((u2 * x2) +
|
|
(v2 * yy2))) > 0))
|
|
{
|
|
rx[i] = x2;
|
|
ry[i++] = yy2;
|
|
}
|
|
if ((_R(t1 * ((u1 * x2) + (v1 * yyy2))) > 0) && (_R(t2 * ((u2 * x2) +
|
|
(v2 * yyy2))) > 0))
|
|
{
|
|
rx[i] = x2;
|
|
ry[i++] = yyy2;
|
|
}
|
|
if ((_R(t1 * ((u1 * xx2) + (v1 * yy2))) > 0) && (_R(t2 * ((u2 * xx2) +
|
|
(v2 * yy2))) > 0))
|
|
{
|
|
rx[i] = xx2;
|
|
ry[i++] = yy2;
|
|
}
|
|
if ((_R(t1 * ((u1 * xx2) + (v1 * yyy2))) > 0) &&
|
|
(_R(t2 * ((u2 * xx2) + (v2 * yyy2))) > 0))
|
|
{
|
|
rx[i] = xx2;
|
|
ry[i++] = yyy2;
|
|
}
|
|
if (i == 0)
|
|
{
|
|
if (degree == 0.0)
|
|
{
|
|
if ((_R(xx2) < 0) || (_R(yy2) > 0) || (_R(yyy2) < 0)) return 0.0;
|
|
}
|
|
else if (degree == 90.0)
|
|
{
|
|
if ((_R(yyy2) < 0) || (_R(x2) > 0) || (_R(xx2) < 0)) return 0.0;
|
|
}
|
|
else if (degree == 180.0)
|
|
{
|
|
if ((_R(x2) > 0) || (_R(yy2) > 0) || (_R(yyy2) < 0)) return 0.0;
|
|
}
|
|
else if (degree == 270.0)
|
|
{
|
|
if ((_R(yy2) > 0) || (_R(x2) > 0) || (_R(xx2) < 0)) return 0.0;
|
|
}
|
|
else
|
|
{
|
|
if ((_R(g * x2) >= _R(yy2)) && (_R((g * x2)) <= _R(yyy2)))
|
|
{
|
|
if (!((_R(ax * x2) > 0) && (_R(ay * (g * x2)) > 0)))
|
|
return 0.0;
|
|
}
|
|
else if ((_R(g * xx2) >= _R(yy2)) && (_R((g * xx2)) <= _R(yyy2)))
|
|
{
|
|
if (!((_R(ax * xx2) > 0) && (_R(ay * (g * xx2)) > 0)))
|
|
return 0.0;
|
|
}
|
|
else if ((_R((1.0 / g) * yy2) >= _R(xx2)) && (_R((1.0 / g) * yy2)
|
|
<= _R(xx2)))
|
|
{
|
|
if (!((_R(ax * ((1.0 / g) * yy2)) > 0)
|
|
&& (_R(ay * yy2) > 0)))
|
|
return 0.0;
|
|
}
|
|
else if ((_R((1.0 / g) * yyy2) >= _R(xx2)) &&
|
|
(_R((1.0 / g) * yyy2) <= _R(xx2)))
|
|
{
|
|
if (!((_R(ax * ((1.0 / g) * yyy2)) > 0)
|
|
&& (_R(ay * yyy2) > 0))) return 0.0;
|
|
}
|
|
else return 0.0;
|
|
}
|
|
}
|
|
|
|
/* Calculate the weight for obj2. */
|
|
if (degree == 0.0)
|
|
{
|
|
if (_R(xx1) > _R(x2)) weight = -1.0;
|
|
else if ((_R(yy2) >= _R(yy1)) && (_R(yyy2) <= _R(yyy1)))
|
|
weight = (x2 - xx1) * (x2 - xx1);
|
|
else if (_R(yy2) > 0)
|
|
weight = ((x2 - xx1) * (x2 - xx1)) + (yy2 * yy2);
|
|
else if (_R(yyy2) < 0)
|
|
weight = ((x2 - xx1) * (x2 - xx1)) + (yyy2 * yyy2);
|
|
else weight = (x2 - xx1) * (x2 - xx1);
|
|
}
|
|
else if (degree == 90.0)
|
|
{
|
|
if (_R(yyy1) > _R(yy2)) weight = -1.0;
|
|
else if ((_R(x2) >= _R(x1)) && (_R(xx2) <= _R(xx1)))
|
|
weight = (yy2 - yyy1) * (yy2 - yyy1);
|
|
else if (_R(x2) > 0)
|
|
weight = (x2 * x2) + ((yy2 - yyy1) * (yy2 - yyy1));
|
|
else if (_R(xx2) < 0)
|
|
weight = (xx2 * xx2) + ((yy2 - yyy1) * (yy2 - yyy1));
|
|
else weight = (yy2 - yyy1) * (yy2 - yyy1);
|
|
}
|
|
else if (degree == 180.0)
|
|
{
|
|
if (_R(x1) < _R(xx2)) weight = -1.0;
|
|
else if ((_R(yy2) >= _R(yy1)) && (_R(yyy2) <= _R(yyy1)))
|
|
weight = (x1 - xx2) * (x1 - xx2);
|
|
else if (_R(yy2) > 0)
|
|
weight = ((x1 - xx2) * (x1 - xx2)) + (yy2 * yy2);
|
|
else if (_R(yyy2) < 0)
|
|
weight = ((x1 - xx2) * (x1 - xx2)) + (yyy2 * yyy2);
|
|
else weight = (x1 - xx2) * (x1 - xx2);
|
|
}
|
|
else if (degree == 270.0)
|
|
{
|
|
if (_R(yy1) < _R(yyy2)) weight = -1.0;
|
|
else if ((_R(x2) >= _R(x1)) && (_R(xx2) <= _R(xx1)))
|
|
weight = (yy1 - yyy2) * (yy1 - yyy2);
|
|
else if (_R(x2) > 0)
|
|
weight = (x2 * x2) + ((yy1 - yyy2) * (yy1 - yyy2));
|
|
else if (_R(xx2) < 0)
|
|
weight = (xx2 * xx2) + ((yy1 - yyy2) * (yy1 - yyy2));
|
|
else weight = (yy1 - yyy2) * (yy1 - yyy2);
|
|
}
|
|
else
|
|
{
|
|
int j = 0, k = 0;
|
|
double sx[4] = {0.0, 0.0, 0.0, 0.0}, sy[4] = {0.0, 0.0, 0.0, 0.0};
|
|
double t_weight[4] = {-1.0, -1.0, -1.0, -1.0};
|
|
if ((_R(g * x2) >= _R(yy2)) && (_R(g * x2) <= _R(yyy2)))
|
|
{
|
|
sx[j] = x2;
|
|
sy[j] = g * x2;
|
|
t_weight[j++] = ((ax - x2) * (ax - x2)) +
|
|
((ay - (g * x2)) * (ay - (g * x2)));
|
|
}
|
|
if ((_R(g * xx2) >= _R(yy2)) && (_R(g * xx2) <= _R(yyy2)))
|
|
{
|
|
sx[j] = xx2;
|
|
sy[j] = g * xx2;
|
|
t_weight[j++] = ((ax - xx2) * (ax - xx2)) +
|
|
((ay - (g * xx2)) * (ay - (g * xx2)));
|
|
}
|
|
if ((_R((1.0 / g) * yy2) >= _R(x2)) && (_R((1.0 / g) * yy2) <= _R(xx2)))
|
|
{
|
|
sx[j] = (1.0 / g) * yy2;
|
|
sy[j] = yy2;
|
|
t_weight[j++] =
|
|
((ax - ((1.0 / g) * yy2)) * (ax - ((1.0 / g) * yy2))) +
|
|
((ay - yy2) * (ay - yy2));
|
|
}
|
|
if ((_R((1.0 / g) * yyy2) >= _R(x2)) && (_R((1.0 / g) * yyy2)
|
|
<= _R(xx2)))
|
|
{
|
|
sx[j] = (1.0 / g) * yyy2;
|
|
sy[j] = yyy2;
|
|
t_weight[j++] =
|
|
((ax - ((1.0 / g) * yyy2)) * (ax - ((1.0 / g) * yyy2))) +
|
|
((ay - yyy2) * (ay - yyy2));
|
|
}
|
|
|
|
if ((j > 2) || ((j == 2) && ((_R(sx[0]) != _R(sx[1])) ||
|
|
(_R(sy[0]) != _R(sy[1])))))
|
|
{
|
|
for (; k < j; k++)
|
|
{
|
|
if (_R(t_weight[k]) == 0) return -1.0;
|
|
if ((1 / weight) < (1 / t_weight[k])) weight = t_weight[k];
|
|
}
|
|
}
|
|
else
|
|
{
|
|
for (; k < i; k++)
|
|
{
|
|
double ccx, ccy, t1_weight, x_diff, y_diff;
|
|
ccx = ((1.0 / g) * rx[k] + ry[k]) / (g + (1.0 / g));
|
|
ccy = g * ccx;
|
|
x_diff = rx[k] - ccx;
|
|
if (x_diff < 0) x_diff *= -1.0;
|
|
y_diff = ry[k] - ccy;
|
|
if (y_diff < 0) y_diff *= -1.0;
|
|
t1_weight =
|
|
(((ax - ccx) * (ax - ccx)) + ((ay - ccy) * (ay - ccy))) +
|
|
((x_diff * x_diff * x_diff) + (y_diff * y_diff * y_diff));
|
|
if ((_R(t1_weight) != 0) && ((1 / weight) < (1 / t1_weight)))
|
|
weight = t1_weight;
|
|
}
|
|
}
|
|
}
|
|
/* Return the current object's weight. */
|
|
if (weight == -1.0) return 0.0;
|
|
if (_R(weight) == 0) return -1.0;
|
|
|
|
#undef _R
|
|
|
|
return 1.0 / weight;
|
|
}
|
|
|
|
/**
|
|
* @internal
|
|
*
|
|
* Get near object in one direction of base object.
|
|
*
|
|
* Get near object(in the object sub-tree) in one direction of
|
|
* base object. Return the near object by reference.
|
|
* By initializing weight, you can filter objects locating far
|
|
* from base object. If object is in the specific direction,
|
|
* weight is (1/(distance^2)). If object is not exactly in one
|
|
* direction, some penalty will be added.
|
|
*
|
|
* @param obj The widget root of sub-tree
|
|
* @param base The base object of the direction
|
|
* @param degree Degree changes clockwise. i.e. 0-degree: Up,
|
|
* 90-degree: Right, 180-degree: Down, and 270-degree: Left
|
|
* @param direction The near object in one direction
|
|
* @param weight The weight is bigger when the object is located near
|
|
* @return EINA_TRUE if near object is updated.
|
|
*
|
|
* @ingroup Widget
|
|
*/
|
|
|
|
EOLIAN static Eina_Bool
|
|
_elm_widget_focus_direction_get(const Eo *obj, Elm_Widget_Smart_Data *sd, const Evas_Object *base, double degree, Evas_Object **direction, Elm_Object_Item **direction_item, double *weight)
|
|
{
|
|
double c_weight;
|
|
|
|
/* -1 means the best was already decided. Don't need any more searching. */
|
|
if (!direction || !weight || !base || (obj == base))
|
|
return EINA_FALSE;
|
|
|
|
/* Ignore if disabled */
|
|
if ((!evas_object_visible_get(obj))
|
|
|| (elm_widget_disabled_get(obj))
|
|
|| (elm_widget_tree_unfocusable_get(obj)))
|
|
return EINA_FALSE;
|
|
|
|
/* Try use hook */
|
|
if (_internal_elm_widget_focus_direction_manager_is(obj))
|
|
{
|
|
Eina_Bool int_ret = EINA_FALSE;
|
|
int_ret = elm_obj_widget_focus_direction((Eo *)obj, base, degree, direction, direction_item, weight);
|
|
return int_ret;
|
|
}
|
|
|
|
if (!elm_widget_can_focus_get(obj) || _is_focused((Eo *)obj))
|
|
return EINA_FALSE;
|
|
|
|
c_weight = _elm_widget_focus_direction_weight_get(base, obj, degree);
|
|
if ((c_weight == -1.0) ||
|
|
((c_weight != 0.0) && (*weight != -1.0) &&
|
|
((int)(*weight * 1000000) <= (int)(c_weight * 1000000))))
|
|
{
|
|
if (*direction &&
|
|
((int)(*weight * 1000000) == (int)(c_weight * 1000000)))
|
|
{
|
|
ELM_WIDGET_DATA_GET(*direction, sd1);
|
|
if (sd1)
|
|
{
|
|
if (sd->focus_order <= sd1->focus_order)
|
|
return EINA_FALSE;
|
|
}
|
|
}
|
|
*direction = (Evas_Object *)obj;
|
|
*weight = c_weight;
|
|
return EINA_TRUE;
|
|
}
|
|
|
|
return EINA_FALSE;
|
|
}
|
|
|
|
/**
|
|
* @internal
|
|
*
|
|
* Get near object in one direction of base object in list.
|
|
*
|
|
* Get near object in one direction of base object in the specific
|
|
* object list. Return the near object by reference.
|
|
* By initializing weight, you can filter objects locating far
|
|
* from base object. If object is in the specific direction,
|
|
* weight is (1/(distance^2)). If object is not exactly in one
|
|
* direction, some penalty will be added.
|
|
*
|
|
* @param obj The widget root of sub-tree
|
|
* @param base The base object of the direction
|
|
* @param items list with ordered objects
|
|
* @param list_data_get function to get the object from one item of list
|
|
* @param degree Degree changes clockwise. i.e. 0-degree: Up,
|
|
* 90-degree: Right, 180-degree: Down, and 270-degree: Left
|
|
* @param direction The near object in one direction
|
|
* @param weight The weight is bigger when the object is located near
|
|
* @return EINA_TRUE if near object is updated.
|
|
*
|
|
* @ingroup Widget
|
|
*/
|
|
EOLIAN static Eina_Bool
|
|
_elm_widget_focus_list_direction_get(const Eo *obj EINA_UNUSED, Elm_Widget_Smart_Data *_pd EINA_UNUSED, const Evas_Object *base, const Eina_List *items, list_data_get_func_type list_data_get, double degree, Evas_Object **direction, Elm_Object_Item **direction_item, double *weight)
|
|
{
|
|
if (!direction || !weight || !base || !items)
|
|
return EINA_FALSE;
|
|
|
|
const Eina_List *l = items;
|
|
Evas_Object *current_best = *direction;
|
|
|
|
for (; l; l = eina_list_next(l))
|
|
{
|
|
Evas_Object *cur = list_data_get(l);
|
|
if (cur && _elm_widget_is(cur))
|
|
elm_widget_focus_direction_get(cur, base, degree, direction, direction_item, weight);
|
|
}
|
|
if (current_best != *direction) return EINA_TRUE;
|
|
|
|
return EINA_FALSE;
|
|
}
|
|
|
|
/**
|
|
* @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 of 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
|
|
*/
|
|
EOLIAN static Eina_Bool
|
|
_elm_widget_focus_next_get(const Eo *obj, Elm_Widget_Smart_Data *sd, Elm_Focus_Direction dir, Evas_Object **next, Elm_Object_Item **next_item)
|
|
{
|
|
Elm_Access_Info *ac;
|
|
|
|
if (!next)
|
|
return EINA_FALSE;
|
|
*next = NULL;
|
|
|
|
/* Ignore if disabled */
|
|
if (_elm_config->access_mode && _elm_access_auto_highlight_get())
|
|
{
|
|
if (!evas_object_visible_get(obj)
|
|
|| (elm_widget_tree_unfocusable_get(obj)))
|
|
return EINA_FALSE;
|
|
}
|
|
else
|
|
{
|
|
if ((!evas_object_visible_get(obj))
|
|
|| (elm_widget_disabled_get(obj))
|
|
|| (elm_widget_tree_unfocusable_get(obj)))
|
|
return EINA_FALSE;
|
|
}
|
|
|
|
/* Try use hook */
|
|
if (_elm_widget_focus_chain_manager_is(obj))
|
|
{
|
|
Eina_Bool int_ret = EINA_FALSE;
|
|
int_ret = elm_obj_widget_focus_next((Eo *)obj, dir, next, next_item);
|
|
if (!int_ret && _is_focused((Eo *)obj))
|
|
{
|
|
Evas_Object *o = NULL;
|
|
if (dir == ELM_FOCUS_PREVIOUS)
|
|
*next_item = sd->item_focus_previous;
|
|
else if (dir == ELM_FOCUS_NEXT)
|
|
*next_item = sd->item_focus_next;
|
|
else if (dir == ELM_FOCUS_UP)
|
|
*next_item = sd->item_focus_up;
|
|
else if (dir == ELM_FOCUS_DOWN)
|
|
*next_item = sd->item_focus_down;
|
|
else if (dir == ELM_FOCUS_RIGHT)
|
|
*next_item = sd->item_focus_right;
|
|
else if (dir == ELM_FOCUS_LEFT)
|
|
*next_item = sd->item_focus_left;
|
|
if (*next_item)
|
|
o = elm_object_item_widget_get(*next_item);
|
|
|
|
if (!o)
|
|
{
|
|
if (dir == ELM_FOCUS_PREVIOUS)
|
|
o = sd->focus_previous;
|
|
else if (dir == ELM_FOCUS_NEXT)
|
|
o = sd->focus_next;
|
|
else if (dir == ELM_FOCUS_UP)
|
|
o = sd->focus_up;
|
|
else if (dir == ELM_FOCUS_DOWN)
|
|
o = sd->focus_down;
|
|
else if (dir == ELM_FOCUS_RIGHT)
|
|
o = sd->focus_right;
|
|
else if (dir == ELM_FOCUS_LEFT)
|
|
o = sd->focus_left;
|
|
}
|
|
|
|
if (o)
|
|
{
|
|
*next = o;
|
|
return EINA_TRUE;
|
|
}
|
|
}
|
|
return int_ret;
|
|
}
|
|
|
|
/* access object does not check sd->can_focus, because an object could
|
|
have highlight even though the object is not focusable. */
|
|
if (_elm_config->access_mode && _elm_access_auto_highlight_get())
|
|
{
|
|
ac = _elm_access_info_get(obj);
|
|
if (!ac) return EINA_FALSE;
|
|
|
|
/* check whether the hover object is visible or not */
|
|
if (!evas_object_visible_get(ac->hoverobj))
|
|
return EINA_FALSE;
|
|
}
|
|
else if (!elm_widget_can_focus_get(obj))
|
|
return EINA_FALSE;
|
|
|
|
if (_is_focused((Eo *)obj))
|
|
{
|
|
if (dir == ELM_FOCUS_PREVIOUS)
|
|
*next_item = sd->item_focus_previous;
|
|
else if (dir == ELM_FOCUS_NEXT)
|
|
*next_item = sd->item_focus_next;
|
|
else if (dir == ELM_FOCUS_UP)
|
|
*next_item = sd->item_focus_up;
|
|
else if (dir == ELM_FOCUS_DOWN)
|
|
*next_item = sd->item_focus_down;
|
|
else if (dir == ELM_FOCUS_RIGHT)
|
|
*next_item = sd->item_focus_right;
|
|
else if (dir == ELM_FOCUS_LEFT)
|
|
*next_item = sd->item_focus_left;
|
|
*next = elm_object_item_widget_get(*next_item);
|
|
|
|
if (!(*next))
|
|
{
|
|
if (dir == ELM_FOCUS_PREVIOUS)
|
|
*next = sd->focus_previous;
|
|
else if (dir == ELM_FOCUS_NEXT)
|
|
*next = sd->focus_next;
|
|
else if (dir == ELM_FOCUS_UP)
|
|
*next = sd->focus_up;
|
|
else if (dir == ELM_FOCUS_DOWN)
|
|
*next = sd->focus_down;
|
|
else if (dir == ELM_FOCUS_RIGHT)
|
|
*next = sd->focus_right;
|
|
else if (dir == ELM_FOCUS_LEFT)
|
|
*next = sd->focus_left;
|
|
}
|
|
|
|
if (*next) return EINA_TRUE;
|
|
}
|
|
|
|
/* 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 items list with ordered objects
|
|
* @param list_data_get function to get the object from one item of list
|
|
* @param dir Direction of 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
|
|
*/
|
|
EOLIAN static Eina_Bool
|
|
_elm_widget_focus_list_next_get(const Eo *obj, Elm_Widget_Smart_Data *_pd EINA_UNUSED, const Eina_List *items, list_data_get_func_type list_data_get, Elm_Focus_Direction dir, Evas_Object **next, Elm_Object_Item **next_item)
|
|
{
|
|
Eina_List *(*list_next)(const Eina_List *list) = NULL;
|
|
Evas_Object *focused_object = NULL;
|
|
|
|
if (!next)
|
|
return EINA_FALSE;
|
|
*next = NULL;
|
|
|
|
if (!_elm_widget_is(obj))
|
|
return EINA_FALSE;
|
|
|
|
if (!items)
|
|
return EINA_FALSE;
|
|
|
|
/* When Up, Down, Right, or Left, try direction_get first. */
|
|
focused_object = elm_widget_focused_object_get(obj);
|
|
if (focused_object)
|
|
{
|
|
if ((dir == ELM_FOCUS_UP)
|
|
|| (dir == ELM_FOCUS_DOWN)
|
|
|| (dir == ELM_FOCUS_RIGHT)
|
|
|| (dir == ELM_FOCUS_LEFT))
|
|
{
|
|
*next_item = elm_widget_focus_next_item_get(focused_object, dir);
|
|
if (*next_item)
|
|
*next = elm_object_item_widget_get(*next_item);
|
|
else
|
|
*next = elm_widget_focus_next_object_get(focused_object, dir);
|
|
if (*next) return EINA_TRUE;
|
|
else
|
|
{
|
|
Evas_Object *n = NULL;
|
|
Elm_Object_Item *n_item = NULL;
|
|
double degree = 0;
|
|
double weight = 0.0;
|
|
|
|
if (dir == ELM_FOCUS_UP) degree = 0.0;
|
|
else if (dir == ELM_FOCUS_DOWN) degree = 180.0;
|
|
else if (dir == ELM_FOCUS_RIGHT) degree = 90.0;
|
|
else if (dir == ELM_FOCUS_LEFT) degree = 270.0;
|
|
|
|
if (elm_widget_focus_list_direction_get(obj, focused_object,
|
|
items, list_data_get,
|
|
degree, &n, &n_item,
|
|
&weight))
|
|
{
|
|
*next_item = n_item;
|
|
*next = n;
|
|
return EINA_TRUE;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/* Direction */
|
|
if (dir == ELM_FOCUS_PREVIOUS)
|
|
{
|
|
items = eina_list_last(items);
|
|
list_next = eina_list_prev;
|
|
}
|
|
else if ((dir == ELM_FOCUS_NEXT)
|
|
|| (dir == ELM_FOCUS_UP)
|
|
|| (dir == ELM_FOCUS_DOWN)
|
|
|| (dir == ELM_FOCUS_RIGHT)
|
|
|| (dir == ELM_FOCUS_LEFT))
|
|
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;
|
|
}
|
|
|
|
/* Focused object, but no focused sub item */
|
|
if (!l) l = items;
|
|
}
|
|
|
|
const Eina_List *start = l;
|
|
Evas_Object *to_focus = NULL;
|
|
Elm_Object_Item *to_focus_item = NULL;
|
|
|
|
/* Iterate sub items */
|
|
/* Go to the end of list */
|
|
for (; l; l = list_next(l))
|
|
{
|
|
Evas_Object *tmp = NULL;
|
|
Elm_Object_Item *tmp_item = NULL;
|
|
Evas_Object *cur = list_data_get(l);
|
|
|
|
if (!cur) continue;
|
|
if (!_elm_widget_is(cur)) continue;
|
|
if (elm_widget_parent_get(cur) != obj)
|
|
continue;
|
|
|
|
/* Try Focus cycle in subitem */
|
|
if (elm_widget_focus_next_get(cur, dir, &tmp, &tmp_item))
|
|
{
|
|
*next = tmp;
|
|
*next_item = tmp_item;
|
|
return EINA_TRUE;
|
|
}
|
|
else if ((dir == ELM_FOCUS_UP)
|
|
|| (dir == ELM_FOCUS_DOWN)
|
|
|| (dir == ELM_FOCUS_RIGHT)
|
|
|| (dir == ELM_FOCUS_LEFT))
|
|
{
|
|
if (tmp && _is_focused(cur))
|
|
{
|
|
*next = tmp;
|
|
*next_item = tmp_item;
|
|
return EINA_FALSE;
|
|
}
|
|
}
|
|
else if ((tmp) && (!to_focus))
|
|
{
|
|
to_focus = tmp;
|
|
to_focus_item = tmp_item;
|
|
}
|
|
}
|
|
|
|
l = items;
|
|
|
|
/* Get First possible */
|
|
for (; l != start; l = list_next(l))
|
|
{
|
|
Evas_Object *tmp = NULL;
|
|
Elm_Object_Item *tmp_item = 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, &tmp_item);
|
|
if (tmp)
|
|
{
|
|
*next = tmp;
|
|
*next_item = tmp_item;
|
|
return EINA_FALSE;
|
|
}
|
|
}
|
|
|
|
*next = to_focus;
|
|
*next_item = to_focus_item;
|
|
return EINA_FALSE;
|
|
}
|
|
|
|
/**
|
|
* @internal
|
|
*
|
|
* Get next object which was set with specific focus direction.
|
|
*
|
|
* Get next object which was set by elm_widget_focus_next_object_set
|
|
* with specific focus directioin.
|
|
*
|
|
* @param obj The widget
|
|
* @param dir Direction of focus
|
|
* @return Widget which was registered with sepecific focus direction.
|
|
*
|
|
* @ingroup Widget
|
|
*/
|
|
EOLIAN static Evas_Object*
|
|
_elm_widget_focus_next_object_get(const Eo *obj EINA_UNUSED, Elm_Widget_Smart_Data *sd, Elm_Focus_Direction dir)
|
|
{
|
|
Evas_Object *ret = NULL;
|
|
|
|
if (dir == ELM_FOCUS_PREVIOUS)
|
|
ret = sd->focus_previous;
|
|
else if (dir == ELM_FOCUS_NEXT)
|
|
ret = sd->focus_next;
|
|
else if (dir == ELM_FOCUS_UP)
|
|
ret = sd->focus_up;
|
|
else if (dir == ELM_FOCUS_DOWN)
|
|
ret = sd->focus_down;
|
|
else if (dir == ELM_FOCUS_RIGHT)
|
|
ret = sd->focus_right;
|
|
else if (dir == ELM_FOCUS_LEFT)
|
|
ret = sd->focus_left;
|
|
|
|
return ret;
|
|
}
|
|
|
|
/**
|
|
* @internal
|
|
*
|
|
* Set next object with specific focus direction.
|
|
*
|
|
* When a widget is set with specific focus direction, this widget will be
|
|
* the first candidate when finding the next focus object.
|
|
* Focus next object can be registered with six directions that are previous,
|
|
* next, up, down, right, and left.
|
|
*
|
|
* @param obj The widget
|
|
* @param next Next focus object
|
|
* @param dir Direction of focus
|
|
*
|
|
* @ingroup Widget
|
|
*/
|
|
EOLIAN static void
|
|
_elm_widget_focus_next_object_set(Eo *obj EINA_UNUSED, Elm_Widget_Smart_Data *sd, Evas_Object *next, Elm_Focus_Direction dir)
|
|
{
|
|
|
|
if (dir == ELM_FOCUS_PREVIOUS)
|
|
sd->focus_previous = next;
|
|
else if (dir == ELM_FOCUS_NEXT)
|
|
sd->focus_next = next;
|
|
else if (dir == ELM_FOCUS_UP)
|
|
sd->focus_up = next;
|
|
else if (dir == ELM_FOCUS_DOWN)
|
|
sd->focus_down = next;
|
|
else if (dir == ELM_FOCUS_RIGHT)
|
|
sd->focus_right = next;
|
|
else if (dir == ELM_FOCUS_LEFT)
|
|
sd->focus_left = next;
|
|
}
|
|
|
|
EOLIAN static Elm_Object_Item*
|
|
_elm_widget_focus_next_item_get(const Eo *obj EINA_UNUSED, Elm_Widget_Smart_Data *sd, Elm_Focus_Direction dir)
|
|
{
|
|
Elm_Object_Item *ret = NULL;
|
|
|
|
if (dir == ELM_FOCUS_PREVIOUS)
|
|
ret = sd->item_focus_previous;
|
|
else if (dir == ELM_FOCUS_NEXT)
|
|
ret = sd->item_focus_next;
|
|
else if (dir == ELM_FOCUS_UP)
|
|
ret = sd->item_focus_up;
|
|
else if (dir == ELM_FOCUS_DOWN)
|
|
ret = sd->item_focus_down;
|
|
else if (dir == ELM_FOCUS_RIGHT)
|
|
ret = sd->item_focus_right;
|
|
else if (dir == ELM_FOCUS_LEFT)
|
|
ret = sd->item_focus_left;
|
|
|
|
return ret;
|
|
}
|
|
|
|
EOLIAN static void
|
|
_elm_widget_focus_next_item_set(Eo *obj EINA_UNUSED, Elm_Widget_Smart_Data *sd, Elm_Object_Item *next_item, Elm_Focus_Direction dir)
|
|
{
|
|
if (dir == ELM_FOCUS_PREVIOUS)
|
|
sd->item_focus_previous = next_item;
|
|
else if (dir == ELM_FOCUS_NEXT)
|
|
sd->item_focus_next = next_item;
|
|
else if (dir == ELM_FOCUS_UP)
|
|
sd->item_focus_up = next_item;
|
|
else if (dir == ELM_FOCUS_DOWN)
|
|
sd->item_focus_down = next_item;
|
|
else if (dir == ELM_FOCUS_RIGHT)
|
|
sd->item_focus_right = next_item;
|
|
else if (dir == ELM_FOCUS_LEFT)
|
|
sd->item_focus_left = next_item;
|
|
}
|
|
|
|
EOLIAN static void
|
|
_elm_widget_parent_highlight_set(Eo *obj, Elm_Widget_Smart_Data *sd, Eina_Bool highlighted)
|
|
{
|
|
highlighted = !!highlighted;
|
|
|
|
Evas_Object *o = elm_widget_parent_get(obj);
|
|
|
|
if (o) elm_widget_parent_highlight_set(o, highlighted);
|
|
|
|
sd->highlighted = highlighted;
|
|
}
|
|
|
|
EOLIAN static void
|
|
_elm_widget_signal_emit(Eo *obj, Elm_Widget_Smart_Data *_pd EINA_UNUSED, const char *emission, const char *source)
|
|
{
|
|
if (evas_object_smart_type_check(obj, "elm_layout"))
|
|
elm_layout_signal_emit(obj, emission, source);
|
|
else if (evas_object_smart_type_check(obj, "elm_icon"))
|
|
{
|
|
WRN("Deprecated function. This functionality on icon objects"
|
|
" will be dropped on a next release.");
|
|
_elm_icon_signal_emit(obj, emission, source);
|
|
}
|
|
}
|
|
|
|
EOLIAN static void
|
|
_elm_widget_signal_callback_add(Eo *obj, Elm_Widget_Smart_Data *_pd EINA_UNUSED, const char *emission, const char *source, Edje_Signal_Cb func, void *data)
|
|
{
|
|
EINA_SAFETY_ON_NULL_RETURN(func);
|
|
|
|
if (evas_object_smart_type_check(obj, "elm_layout"))
|
|
elm_layout_signal_callback_add(obj, emission, source, func, data);
|
|
else if (evas_object_smart_type_check(obj, "elm_icon"))
|
|
{
|
|
WRN("Deprecated function. This functionality on icon objects"
|
|
" will be dropped on a next release.");
|
|
|
|
_elm_icon_signal_callback_add(obj, emission, source, func, data);
|
|
}
|
|
}
|
|
|
|
EOLIAN static void*
|
|
_elm_widget_signal_callback_del(Eo *obj, Elm_Widget_Smart_Data *_pd EINA_UNUSED, const char *emission, const char *source, Edje_Signal_Cb func)
|
|
{
|
|
void *data = NULL;
|
|
|
|
if (evas_object_smart_type_check(obj, "elm_layout"))
|
|
data = elm_layout_signal_callback_del(obj, emission, source, func);
|
|
else if (evas_object_smart_type_check(obj, "elm_icon"))
|
|
{
|
|
WRN("Deprecated function. This functionality on icon objects"
|
|
" will be dropped on a next release.");
|
|
|
|
data = _elm_icon_signal_callback_del(obj, emission, source, func);
|
|
}
|
|
|
|
return data;
|
|
}
|
|
|
|
EOLIAN static void
|
|
_elm_widget_focus_set(Eo *obj, Elm_Widget_Smart_Data *sd, Eina_Bool focus)
|
|
{
|
|
if (!sd->focused)
|
|
{
|
|
focus_order++;
|
|
sd->focus_order = focus_order;
|
|
sd->focused = EINA_TRUE;
|
|
elm_obj_widget_on_focus(obj, NULL);
|
|
}
|
|
|
|
if (focus)
|
|
{
|
|
if ((_is_focusable(sd->resize_obj)) &&
|
|
(!elm_widget_disabled_get(sd->resize_obj)))
|
|
{
|
|
elm_widget_focus_set(sd->resize_obj, focus);
|
|
}
|
|
else
|
|
{
|
|
const Eina_List *l;
|
|
Evas_Object *child;
|
|
|
|
EINA_LIST_FOREACH(sd->subobjs, l, child)
|
|
{
|
|
if (!_elm_widget_is(child)) continue;
|
|
if ((_is_focusable(child)) &&
|
|
(!elm_widget_disabled_get(child)))
|
|
{
|
|
elm_widget_focus_set(child, focus);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
const Eina_List *l;
|
|
Evas_Object *child;
|
|
|
|
EINA_LIST_REVERSE_FOREACH(sd->subobjs, l, child)
|
|
{
|
|
if (!_elm_widget_is(child)) continue;
|
|
if ((_is_focusable(child)) &&
|
|
(!elm_widget_disabled_get(child)))
|
|
{
|
|
elm_widget_focus_set(child, focus);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
EOLIAN static Evas_Object*
|
|
_elm_widget_widget_parent_get(Eo *obj EINA_UNUSED, Elm_Widget_Smart_Data *sd)
|
|
{
|
|
return sd->parent_obj;
|
|
}
|
|
|
|
static void
|
|
_focused_object_clear(Elm_Widget_Smart_Data *sd)
|
|
{
|
|
if (sd->resize_obj && elm_widget_is(sd->resize_obj) &&
|
|
_is_focused(sd->resize_obj))
|
|
{
|
|
elm_obj_widget_focused_object_clear(sd->resize_obj);
|
|
}
|
|
else
|
|
{
|
|
const Eina_List *l;
|
|
Evas_Object *child;
|
|
EINA_LIST_FOREACH(sd->subobjs, l, child)
|
|
{
|
|
if (_elm_widget_is(child) && _is_focused(child))
|
|
{
|
|
elm_obj_widget_focused_object_clear(child);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
EOLIAN static void
|
|
_elm_widget_focused_object_clear(Eo *obj, Elm_Widget_Smart_Data *sd)
|
|
{
|
|
if (!sd->focused) return;
|
|
_focused_object_clear(sd);
|
|
sd->focused = EINA_FALSE;
|
|
if (sd->top_win_focused)
|
|
elm_obj_widget_on_focus(obj, NULL);
|
|
}
|
|
|
|
EOLIAN static void
|
|
_elm_widget_focus_steal(Eo *obj, Elm_Widget_Smart_Data *sd, Elm_Object_Item *item)
|
|
{
|
|
Evas_Object *parent, *parent2, *o;
|
|
|
|
if (sd->focused) return;
|
|
if (sd->disabled) return;
|
|
if (!sd->can_focus) return;
|
|
if (sd->tree_unfocusable) return;
|
|
parent = obj;
|
|
for (;; )
|
|
{
|
|
o = elm_widget_parent_get(parent);
|
|
if (!o) break;
|
|
sd = eo_data_scope_get(o, MY_CLASS);
|
|
if (sd->disabled || sd->tree_unfocusable) return;
|
|
if (sd->focused) break;
|
|
parent = o;
|
|
}
|
|
if ((!elm_widget_parent_get(parent)) &&
|
|
(!elm_widget_parent2_get(parent)))
|
|
elm_obj_widget_focused_object_clear(parent);
|
|
else
|
|
{
|
|
parent2 = elm_widget_parent_get(parent);
|
|
if (!parent2) parent2 = elm_widget_parent2_get(parent);
|
|
parent = parent2;
|
|
sd = eo_data_scope_get(parent, MY_CLASS);
|
|
if (sd) _focused_object_clear(sd);
|
|
}
|
|
_parent_focus(obj, item);
|
|
elm_widget_focus_region_show(obj);
|
|
return;
|
|
}
|
|
|
|
static void
|
|
_parents_on_focus(Evas_Object *obj)
|
|
{
|
|
API_ENTRY return;
|
|
if (!sd->focused || !sd->top_win_focused) return;
|
|
|
|
Evas_Object *o = elm_widget_parent_get(obj);
|
|
if (o) _parents_on_focus(o);
|
|
elm_obj_widget_on_focus(obj, NULL);
|
|
}
|
|
|
|
EOLIAN static void
|
|
_elm_widget_focus_restore(Eo *obj, Elm_Widget_Smart_Data *_pd EINA_UNUSED)
|
|
{
|
|
Evas_Object *newest = NULL;
|
|
unsigned int newest_focus_order = 0;
|
|
|
|
newest = elm_widget_newest_focus_order_get(obj, &newest_focus_order, EINA_TRUE);
|
|
if (newest)
|
|
_parents_on_focus(newest);
|
|
}
|
|
|
|
void
|
|
_elm_widget_focus_auto_show(Evas_Object *obj)
|
|
{
|
|
Evas_Object *top = elm_widget_top_get(obj);
|
|
if (top && eo_isa(top, ELM_WIN_CLASS)) _elm_win_focus_auto_show(top);
|
|
}
|
|
|
|
void
|
|
_elm_widget_top_win_focused_set(Evas_Object *obj,
|
|
Eina_Bool top_win_focused)
|
|
{
|
|
const Eina_List *l;
|
|
Evas_Object *child;
|
|
API_ENTRY return;
|
|
|
|
if (sd->top_win_focused == top_win_focused) return;
|
|
EINA_LIST_FOREACH(sd->subobjs, l, child)
|
|
{
|
|
if (elm_widget_is(child))
|
|
_elm_widget_top_win_focused_set(child, top_win_focused);
|
|
}
|
|
sd->top_win_focused = top_win_focused;
|
|
|
|
if (sd->focused && !sd->top_win_focused)
|
|
elm_obj_widget_on_focus(obj, NULL);
|
|
}
|
|
|
|
Eina_Bool
|
|
_elm_widget_top_win_focused_get(const Evas_Object *obj)
|
|
{
|
|
API_ENTRY return EINA_FALSE;
|
|
return sd->top_win_focused;
|
|
}
|
|
|
|
static void
|
|
_elm_widget_disabled_eval(const Evas_Object *obj, Eina_Bool disabled)
|
|
{
|
|
const Eina_List *l;
|
|
Evas_Object *child;
|
|
ELM_WIDGET_DATA_GET(obj, sd);
|
|
|
|
if (disabled)
|
|
{
|
|
EINA_LIST_FOREACH(sd->subobjs, l, child)
|
|
{
|
|
if (elm_widget_is(child))
|
|
{
|
|
elm_widget_focus_disabled_handle(child);
|
|
elm_obj_widget_disable(child);
|
|
_elm_widget_disabled_eval(child, EINA_TRUE);
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
EINA_LIST_FOREACH(sd->subobjs, l, child)
|
|
{
|
|
ELM_WIDGET_DATA_GET(child, sdc);
|
|
if (elm_widget_is(child) && !sdc->disabled)
|
|
{
|
|
elm_widget_focus_disabled_handle(child);
|
|
elm_obj_widget_disable(child);
|
|
_elm_widget_disabled_eval(child, EINA_FALSE);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
EOLIAN static void
|
|
_elm_widget_disabled_set(Eo *obj, Elm_Widget_Smart_Data *sd, Eina_Bool disabled)
|
|
{
|
|
Eina_Bool parent_state = EINA_FALSE;
|
|
if (sd->disabled == disabled) return;
|
|
sd->disabled = !!disabled;
|
|
|
|
if (disabled)
|
|
{
|
|
elm_widget_focus_disabled_handle(obj);
|
|
elm_obj_widget_disable(obj);
|
|
_elm_widget_disabled_eval(obj, EINA_TRUE);
|
|
}
|
|
else
|
|
{
|
|
parent_state = elm_widget_disabled_get(elm_widget_parent_get(obj));
|
|
if (parent_state) return;
|
|
elm_widget_focus_disabled_handle(obj);
|
|
elm_obj_widget_disable(obj);
|
|
_elm_widget_disabled_eval(obj, EINA_FALSE);
|
|
}
|
|
}
|
|
|
|
EOLIAN static Eina_Bool
|
|
_elm_widget_disabled_get(Eo *obj EINA_UNUSED, Elm_Widget_Smart_Data *sd)
|
|
{
|
|
Eina_Bool disabled = EINA_FALSE;
|
|
|
|
if (sd->disabled) disabled = EINA_TRUE;
|
|
else disabled = elm_widget_disabled_get(elm_widget_parent_get(obj));
|
|
return disabled;
|
|
}
|
|
|
|
EOLIAN static void
|
|
_elm_widget_show_region_set(Eo *obj, Elm_Widget_Smart_Data *sd, Evas_Coord x, Evas_Coord y, Evas_Coord w, Evas_Coord h, Eina_Bool forceshow)
|
|
{
|
|
|
|
Evas_Object *parent_obj, *child_obj;
|
|
Evas_Coord px, py, cx, cy, nx = 0, ny = 0;
|
|
|
|
|
|
evas_smart_objects_calculate(evas_object_evas_get(obj));
|
|
|
|
if (!forceshow && (x == sd->rx) && (y == sd->ry) &&
|
|
(w == sd->rw) && (h == sd->rh)) return;
|
|
|
|
sd->rx = x;
|
|
sd->ry = y;
|
|
sd->rw = w;
|
|
sd->rh = h;
|
|
if (sd->on_show_region)
|
|
{
|
|
sd->on_show_region
|
|
(sd->on_show_region_data, obj);
|
|
|
|
if (_elm_scrollable_is(obj))
|
|
{
|
|
elm_interface_scrollable_content_pos_get(obj, &nx, &ny);
|
|
x -= nx;
|
|
y -= ny;
|
|
}
|
|
}
|
|
|
|
do
|
|
{
|
|
parent_obj = sd->parent_obj;
|
|
child_obj = sd->obj;
|
|
if ((!parent_obj) || (!_elm_widget_is(parent_obj))) break;
|
|
sd = eo_data_scope_get(parent_obj, MY_CLASS);
|
|
if (!sd) break;
|
|
|
|
evas_object_geometry_get(parent_obj, &px, &py, NULL, NULL);
|
|
evas_object_geometry_get(child_obj, &cx, &cy, NULL, NULL);
|
|
|
|
x += (cx - px);
|
|
y += (cy - py);
|
|
sd->rx = x;
|
|
sd->ry = y;
|
|
sd->rw = w;
|
|
sd->rh = h;
|
|
|
|
if (sd->on_show_region)
|
|
{
|
|
sd->on_show_region
|
|
(sd->on_show_region_data, parent_obj);
|
|
}
|
|
}
|
|
while (parent_obj);
|
|
}
|
|
|
|
EOLIAN static void
|
|
_elm_widget_show_region_get(const Eo *obj EINA_UNUSED, Elm_Widget_Smart_Data *sd, Evas_Coord *x, Evas_Coord *y, Evas_Coord *w, Evas_Coord *h)
|
|
{
|
|
if (x) *x = sd->rx;
|
|
if (y) *y = sd->ry;
|
|
if (w) *w = sd->rw;
|
|
if (h) *h = sd->rh;
|
|
}
|
|
|
|
/**
|
|
* @internal
|
|
*
|
|
* Get the focus region of the given widget.
|
|
*
|
|
* @return show region or not
|
|
* (@c EINA_TRUE = show region/@c EINA_FALSE = do not show region). Default is @c EINA_FALSE.
|
|
*
|
|
* 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.
|
|
*
|
|
* @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
|
|
*/
|
|
EOLIAN static Eina_Bool
|
|
_elm_widget_focus_region_get(Eo *obj, Elm_Widget_Smart_Data *_pd EINA_UNUSED, Evas_Coord *x, Evas_Coord *y, Evas_Coord *w, Evas_Coord *h)
|
|
{
|
|
Eina_Bool int_ret = EINA_FALSE;
|
|
int_ret = elm_obj_widget_on_focus_region((Eo *)obj, x, y, w, h);
|
|
if (!int_ret)
|
|
{
|
|
evas_object_geometry_get(obj, NULL, NULL, w, h);
|
|
if (x) *x = 0;
|
|
if (y) *y = 0;
|
|
}
|
|
if ((*w <= 0) || (*h <= 0)) return EINA_FALSE;
|
|
return EINA_TRUE;
|
|
}
|
|
|
|
EOLIAN static void
|
|
_elm_widget_parents_bounce_get(Eo *obj, Elm_Widget_Smart_Data *_pd EINA_UNUSED, Eina_Bool *horiz, Eina_Bool *vert)
|
|
{
|
|
Evas_Object *parent_obj = obj;
|
|
Eina_Bool h = EINA_FALSE, v = EINA_FALSE;
|
|
|
|
*horiz = EINA_FALSE;
|
|
*vert = EINA_FALSE;
|
|
|
|
do
|
|
{
|
|
parent_obj = elm_widget_parent_get(parent_obj);
|
|
if ((!parent_obj) || (!_elm_widget_is(parent_obj))) break;
|
|
|
|
if (_elm_scrollable_is(parent_obj))
|
|
{
|
|
elm_interface_scrollable_bounce_allow_get(parent_obj, &h, &v);
|
|
if (h) *horiz = EINA_TRUE;
|
|
if (v) *vert = EINA_TRUE;
|
|
}
|
|
}
|
|
while (parent_obj);
|
|
}
|
|
|
|
EOLIAN static Eina_List*
|
|
_elm_widget_scrollable_children_get(Eo *obj EINA_UNUSED, Elm_Widget_Smart_Data *sd)
|
|
{
|
|
Eina_List *ret;
|
|
ret = NULL;
|
|
|
|
Eina_List *l;
|
|
Evas_Object *child;
|
|
|
|
|
|
EINA_LIST_FOREACH(sd->subobjs, l, child)
|
|
{
|
|
if (elm_widget_is(child) && _elm_scrollable_is(child))
|
|
ret = eina_list_append(ret, child);
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
EOLIAN static void
|
|
_elm_widget_scroll_hold_push(Eo *obj, Elm_Widget_Smart_Data *sd)
|
|
{
|
|
sd->scroll_hold++;
|
|
if (sd->scroll_hold == 1)
|
|
{
|
|
if (_elm_scrollable_is(obj))
|
|
elm_interface_scrollable_hold_set(obj, EINA_TRUE);
|
|
else
|
|
{
|
|
Eina_List *scr_children, *l;
|
|
Evas_Object *child;
|
|
|
|
scr_children = elm_widget_scrollable_children_get(obj);
|
|
EINA_LIST_FOREACH(scr_children, l, child)
|
|
{
|
|
elm_interface_scrollable_hold_set(child, EINA_TRUE);
|
|
}
|
|
eina_list_free(scr_children);
|
|
}
|
|
}
|
|
if (sd->parent_obj) elm_obj_widget_scroll_hold_push(sd->parent_obj);
|
|
// FIXME: on delete/reparent hold pop
|
|
}
|
|
|
|
EOLIAN static void
|
|
_elm_widget_scroll_hold_pop(Eo *obj, Elm_Widget_Smart_Data *sd)
|
|
{
|
|
sd->scroll_hold--;
|
|
if (!sd->scroll_hold)
|
|
{
|
|
if (_elm_scrollable_is(obj))
|
|
elm_interface_scrollable_hold_set(obj, EINA_FALSE);
|
|
else
|
|
{
|
|
Eina_List *scr_children, *l;
|
|
Evas_Object *child;
|
|
|
|
scr_children = elm_widget_scrollable_children_get(obj);
|
|
EINA_LIST_FOREACH(scr_children, l, child)
|
|
{
|
|
elm_interface_scrollable_hold_set(child, EINA_FALSE);
|
|
}
|
|
eina_list_free(scr_children);
|
|
}
|
|
}
|
|
if (sd->parent_obj) elm_obj_widget_scroll_hold_pop(sd->parent_obj);
|
|
if (sd->scroll_hold < 0) sd->scroll_hold = 0;
|
|
}
|
|
|
|
EOLIAN static int
|
|
_elm_widget_scroll_hold_get(Eo *obj EINA_UNUSED, Elm_Widget_Smart_Data *sd)
|
|
{
|
|
return sd->scroll_hold;
|
|
}
|
|
|
|
EOLIAN static void
|
|
_elm_widget_scroll_freeze_push(Eo *obj, Elm_Widget_Smart_Data *sd)
|
|
{
|
|
sd->scroll_freeze++;
|
|
if (sd->scroll_freeze == 1)
|
|
{
|
|
if (_elm_scrollable_is(obj))
|
|
elm_interface_scrollable_freeze_set(obj, EINA_TRUE);
|
|
else
|
|
{
|
|
Eina_List *scr_children, *l;
|
|
Evas_Object *child;
|
|
|
|
scr_children = elm_widget_scrollable_children_get(obj);
|
|
EINA_LIST_FOREACH(scr_children, l, child)
|
|
{
|
|
elm_interface_scrollable_freeze_set(child, EINA_TRUE);
|
|
}
|
|
eina_list_free(scr_children);
|
|
}
|
|
}
|
|
if (sd->parent_obj) elm_obj_widget_scroll_freeze_push(sd->parent_obj);
|
|
// FIXME: on delete/reparent freeze pop
|
|
}
|
|
|
|
EOLIAN static void
|
|
_elm_widget_scroll_freeze_pop(Eo *obj, Elm_Widget_Smart_Data *sd)
|
|
{
|
|
sd->scroll_freeze--;
|
|
if (!sd->scroll_freeze)
|
|
{
|
|
if (_elm_scrollable_is(obj))
|
|
elm_interface_scrollable_freeze_set(obj, EINA_FALSE);
|
|
else
|
|
{
|
|
Eina_List *scr_children, *l;
|
|
Evas_Object *child;
|
|
|
|
scr_children = elm_widget_scrollable_children_get(obj);
|
|
EINA_LIST_FOREACH(scr_children, l, child)
|
|
{
|
|
elm_interface_scrollable_freeze_set(child, EINA_FALSE);
|
|
}
|
|
eina_list_free(scr_children);
|
|
}
|
|
}
|
|
if (sd->parent_obj) elm_obj_widget_scroll_freeze_pop(sd->parent_obj);
|
|
if (sd->scroll_freeze < 0) sd->scroll_freeze = 0;
|
|
}
|
|
|
|
EOLIAN static int
|
|
_elm_widget_scroll_freeze_get(Eo *obj EINA_UNUSED, Elm_Widget_Smart_Data *sd)
|
|
{
|
|
return sd->scroll_freeze;
|
|
}
|
|
|
|
EOLIAN static void
|
|
_elm_widget_scale_set(Eo *obj, Elm_Widget_Smart_Data *sd, double scale)
|
|
{
|
|
if (scale < 0.0) scale = 0.0;
|
|
if (sd->scale != scale)
|
|
{
|
|
sd->scale = scale;
|
|
elm_widget_theme(obj);
|
|
}
|
|
}
|
|
|
|
EOLIAN static double
|
|
_elm_widget_scale_get(Eo *obj EINA_UNUSED, Elm_Widget_Smart_Data *sd)
|
|
{
|
|
// FIXME: save walking up the tree by storing/caching parent scale
|
|
if (sd->scale == 0.0)
|
|
{
|
|
if (sd->parent_obj && elm_widget_is(sd->parent_obj))
|
|
{
|
|
return elm_widget_scale_get(sd->parent_obj);
|
|
}
|
|
else
|
|
{
|
|
return 1.0;
|
|
}
|
|
}
|
|
return sd->scale;
|
|
}
|
|
|
|
EOLIAN static void
|
|
_elm_widget_theme_set(Eo *obj, Elm_Widget_Smart_Data *sd, Elm_Theme *th)
|
|
{
|
|
Eina_Bool apply = EINA_FALSE;
|
|
if (sd->theme != th)
|
|
{
|
|
if (elm_widget_theme_get(obj) != th) apply = EINA_TRUE;
|
|
if (sd->theme) elm_theme_free(sd->theme);
|
|
sd->theme = th;
|
|
if (th) th->ref++;
|
|
if (apply) elm_widget_theme(obj);
|
|
}
|
|
}
|
|
|
|
EOLIAN static void
|
|
_elm_widget_part_text_set(Eo *obj, Elm_Widget_Smart_Data *_pd EINA_UNUSED, const char *part, const char *label)
|
|
{
|
|
if (evas_object_smart_type_check(obj, "elm_layout"))
|
|
elm_layout_text_set(obj, part, label);
|
|
}
|
|
|
|
EOLIAN static const char*
|
|
_elm_widget_part_text_get(Eo *obj, Elm_Widget_Smart_Data *_pd EINA_UNUSED, const char *part)
|
|
{
|
|
if (evas_object_smart_type_check(obj, "elm_layout"))
|
|
return elm_layout_text_get(obj, part);
|
|
|
|
return NULL;
|
|
}
|
|
|
|
static Elm_Translate_String_Data *
|
|
_translate_string_data_get(Eina_Inlist *translate_strings, const char *part)
|
|
{
|
|
Elm_Translate_String_Data *ts;
|
|
Eina_Stringshare *str;
|
|
|
|
if (!translate_strings) return NULL;
|
|
|
|
str = eina_stringshare_add(part);
|
|
EINA_INLIST_FOREACH(translate_strings, ts)
|
|
{
|
|
if (ts->id == str) break;
|
|
}
|
|
|
|
eina_stringshare_del(str);
|
|
|
|
return ts;
|
|
}
|
|
|
|
static Elm_Translate_String_Data *
|
|
_part_text_translatable_set(Eina_Inlist **translate_strings, const char *part, Eina_Bool translatable, Eina_Bool preset)
|
|
{
|
|
Eina_Inlist *t;
|
|
Elm_Translate_String_Data *ts;
|
|
t = *translate_strings;
|
|
ts = _translate_string_data_get(t, part);
|
|
|
|
if (translatable)
|
|
{
|
|
if (!ts)
|
|
{
|
|
ts = ELM_NEW(Elm_Translate_String_Data);
|
|
if (!ts) return NULL;
|
|
|
|
ts->id = eina_stringshare_add(part);
|
|
t = eina_inlist_append(t, (Eina_Inlist*) ts);
|
|
}
|
|
if (preset) ts->preset = EINA_TRUE;
|
|
}
|
|
//Delete this exist one if this part has been not preset.
|
|
//see elm_widget_part_text_translatable_set()
|
|
else if (ts && ((preset) || (!ts->preset)))
|
|
{
|
|
t = eina_inlist_remove(t, EINA_INLIST_GET(ts));
|
|
eina_stringshare_del(ts->id);
|
|
eina_stringshare_del(ts->domain);
|
|
eina_stringshare_del(ts->string);
|
|
ELM_SAFE_FREE(ts, free);
|
|
}
|
|
|
|
*translate_strings = t;
|
|
|
|
return ts;
|
|
}
|
|
|
|
EOLIAN static void
|
|
_elm_widget_domain_translatable_part_text_set(Eo *obj, Elm_Widget_Smart_Data *sd, const char *part, const char *domain, const char *label)
|
|
{
|
|
|
|
Elm_Translate_String_Data *ts;
|
|
|
|
if (!label)
|
|
{
|
|
_part_text_translatable_set(&sd->translate_strings, part, EINA_FALSE,
|
|
EINA_FALSE);
|
|
}
|
|
else
|
|
{
|
|
ts = _part_text_translatable_set(&sd->translate_strings, part,
|
|
EINA_TRUE, EINA_FALSE);
|
|
if (!ts) return;
|
|
if (!ts->string) ts->string = eina_stringshare_add(label);
|
|
else eina_stringshare_replace(&ts->string, label);
|
|
if (!ts->domain) ts->domain = eina_stringshare_add(domain);
|
|
else eina_stringshare_replace(&ts->domain, domain);
|
|
#ifdef HAVE_GETTEXT
|
|
if (label[0]) label = dgettext(domain, label);
|
|
#endif
|
|
}
|
|
|
|
sd->on_translate = EINA_TRUE;
|
|
elm_obj_widget_part_text_set(obj, part, label);
|
|
sd->on_translate = EINA_FALSE;
|
|
}
|
|
|
|
EOLIAN static const char*
|
|
_elm_widget_translatable_part_text_get(const Eo *obj EINA_UNUSED, Elm_Widget_Smart_Data *sd, const char *part)
|
|
{
|
|
Elm_Translate_String_Data *ts;
|
|
|
|
ts = _translate_string_data_get(sd->translate_strings, part);
|
|
if (ts) return ts->string;
|
|
else return NULL;
|
|
}
|
|
|
|
EOLIAN static void
|
|
_elm_widget_domain_part_text_translatable_set(Eo *obj, Elm_Widget_Smart_Data *sd, const char *part, const char *domain, Eina_Bool translatable)
|
|
{
|
|
Elm_Translate_String_Data *ts;
|
|
const char *text = NULL;
|
|
|
|
ts = _part_text_translatable_set(&sd->translate_strings, part,
|
|
translatable, EINA_TRUE);
|
|
if (!ts) return;
|
|
if (!ts->domain) ts->domain = eina_stringshare_add(domain);
|
|
else eina_stringshare_replace(&ts->domain, domain);
|
|
|
|
text = elm_obj_widget_part_text_get(obj, part);
|
|
if (!text || !text[0]) return;
|
|
|
|
if (!ts->string) ts->string = eina_stringshare_add(text);
|
|
|
|
//Try to translate text since we don't know the text is already translated.
|
|
#ifdef HAVE_GETTEXT
|
|
text = dgettext(domain, text);
|
|
#endif
|
|
sd->on_translate = EINA_TRUE;
|
|
elm_obj_widget_part_text_set(obj, part, text);
|
|
sd->on_translate = EINA_FALSE;
|
|
}
|
|
|
|
EAPI void
|
|
elm_widget_translate(Evas_Object *obj)
|
|
{
|
|
ELM_WIDGET_CHECK(obj);
|
|
elm_obj_widget_translate(obj);
|
|
}
|
|
|
|
static const char*
|
|
_part_text_translate(Eina_Inlist *translate_strings,
|
|
const char *part,
|
|
const char *text)
|
|
{
|
|
Elm_Translate_String_Data *ts;
|
|
ts = _translate_string_data_get(translate_strings, part);
|
|
if (!ts) return text;
|
|
|
|
if (!ts->string) ts->string = eina_stringshare_add(text);
|
|
else eina_stringshare_replace(&ts->string, text);
|
|
#ifdef HAVE_GETTEXT
|
|
if (text && text[0])
|
|
text = dgettext(ts->domain, text);
|
|
#endif
|
|
return text;
|
|
}
|
|
|
|
EOLIAN static const char*
|
|
_elm_widget_part_text_translate(Eo *obj EINA_UNUSED, Elm_Widget_Smart_Data *sd, const char *part, const char *text)
|
|
{
|
|
|
|
|
|
if (!sd->translate_strings || sd->on_translate) return text;
|
|
return _part_text_translate(sd->translate_strings, part, text);
|
|
}
|
|
|
|
EOLIAN static Eina_Bool
|
|
_elm_widget_translate(Eo *obj EINA_UNUSED, Elm_Widget_Smart_Data *_pd EINA_UNUSED)
|
|
{
|
|
const Eina_List *l;
|
|
Evas_Object *child;
|
|
API_ENTRY return EINA_FALSE;
|
|
|
|
EINA_LIST_FOREACH(sd->subobjs, l, child)
|
|
{
|
|
if (elm_widget_is(child))
|
|
elm_widget_translate(child);
|
|
}
|
|
|
|
if (sd->hover_obj) elm_widget_translate(sd->hover_obj);
|
|
|
|
#ifdef HAVE_GETTEXT
|
|
Elm_Translate_String_Data *ts;
|
|
EINA_INLIST_FOREACH(sd->translate_strings, ts)
|
|
{
|
|
if (!ts->string) continue;
|
|
const char *s = dgettext(ts->domain, ts->string);
|
|
sd->on_translate = EINA_TRUE;
|
|
elm_obj_widget_part_text_set(obj, ts->id, s);
|
|
sd->on_translate = EINA_FALSE;
|
|
}
|
|
#endif
|
|
eo_event_callback_call(obj, ELM_WIDGET_EVENT_LANGUAGE_CHANGED, NULL);
|
|
return EINA_TRUE;
|
|
}
|
|
|
|
/**
|
|
* @internal
|
|
*
|
|
* Resets the focus_move_policy mode from the system one
|
|
* for widgets that are in automatic mode.
|
|
*
|
|
* @param obj The widget.
|
|
*
|
|
*/
|
|
static void
|
|
_elm_widget_focus_move_policy_reload(Evas_Object *obj)
|
|
{
|
|
API_ENTRY return;
|
|
Elm_Focus_Move_Policy focus_move_policy = elm_config_focus_move_policy_get();
|
|
|
|
if (elm_widget_focus_move_policy_automatic_get(obj) &&
|
|
(sd->focus_move_policy != focus_move_policy))
|
|
{
|
|
sd->focus_move_policy = focus_move_policy;
|
|
}
|
|
}
|
|
|
|
EOLIAN static void
|
|
_elm_widget_focus_reconfigure(Eo *obj, Elm_Widget_Smart_Data *_pd EINA_UNUSED)
|
|
{
|
|
const Eina_List *l;
|
|
Evas_Object *child;
|
|
API_ENTRY return;
|
|
|
|
EINA_LIST_FOREACH(sd->subobjs, l, child)
|
|
{
|
|
if (elm_widget_is(child))
|
|
elm_widget_focus_reconfigure(child);
|
|
}
|
|
|
|
if (sd->hover_obj) elm_widget_focus_reconfigure(sd->hover_obj);
|
|
|
|
_elm_widget_focus_move_policy_reload(obj);
|
|
}
|
|
|
|
EAPI void
|
|
elm_widget_content_part_set(Evas_Object *obj,
|
|
const char *part,
|
|
Evas_Object *content)
|
|
{
|
|
ELM_WIDGET_CHECK(obj);
|
|
efl_content_set(efl_part(obj, part), content);
|
|
}
|
|
|
|
EAPI Evas_Object *
|
|
elm_widget_content_part_get(const Evas_Object *obj,
|
|
const char *part)
|
|
{
|
|
ELM_WIDGET_CHECK(obj) NULL;
|
|
return efl_content_get(efl_part(obj, part));
|
|
}
|
|
|
|
EAPI Evas_Object *
|
|
elm_widget_content_part_unset(Evas_Object *obj,
|
|
const char *part)
|
|
{
|
|
ELM_WIDGET_CHECK(obj) NULL;
|
|
return efl_content_unset(efl_part(obj, part));
|
|
}
|
|
|
|
EOLIAN static void
|
|
_elm_widget_access_info_set(Eo *obj EINA_UNUSED, Elm_Widget_Smart_Data *sd, const char *txt)
|
|
{
|
|
eina_stringshare_del(sd->access_info);
|
|
if (!txt) sd->access_info = NULL;
|
|
else sd->access_info = eina_stringshare_add(txt);
|
|
}
|
|
|
|
EOLIAN static const char*
|
|
_elm_widget_access_info_get(Eo *obj EINA_UNUSED, Elm_Widget_Smart_Data *sd)
|
|
{
|
|
return sd->access_info;
|
|
}
|
|
|
|
EOLIAN static Elm_Theme*
|
|
_elm_widget_theme_get(Eo *obj EINA_UNUSED, Elm_Widget_Smart_Data *sd)
|
|
{
|
|
if (!sd->theme)
|
|
{
|
|
if (sd->parent_obj && elm_widget_is(sd->parent_obj))
|
|
return elm_widget_theme_get(sd->parent_obj);
|
|
else return NULL;
|
|
}
|
|
return sd->theme;
|
|
}
|
|
|
|
EOLIAN static Eina_Bool
|
|
_elm_widget_style_set(Eo *obj, Elm_Widget_Smart_Data *sd, const char *style)
|
|
{
|
|
if (eina_stringshare_replace(&sd->style, style))
|
|
return elm_widget_theme(obj);
|
|
|
|
return EINA_TRUE;
|
|
}
|
|
|
|
EOLIAN static const char*
|
|
_elm_widget_style_get(Eo *obj EINA_UNUSED, Elm_Widget_Smart_Data *sd)
|
|
{
|
|
const char *ret;
|
|
ret = "default";
|
|
if (sd->style) ret = sd->style;
|
|
|
|
return ret;
|
|
}
|
|
|
|
EOLIAN static void
|
|
_elm_widget_tooltip_add(Eo *obj EINA_UNUSED, Elm_Widget_Smart_Data *sd, Elm_Tooltip *tt)
|
|
{
|
|
sd->tooltips = eina_list_append(sd->tooltips, tt);
|
|
}
|
|
|
|
EOLIAN static void
|
|
_elm_widget_tooltip_del(Eo *obj EINA_UNUSED, Elm_Widget_Smart_Data *sd, Elm_Tooltip *tt)
|
|
{
|
|
sd->tooltips = eina_list_remove(sd->tooltips, tt);
|
|
}
|
|
|
|
EOLIAN static void
|
|
_elm_widget_cursor_add(Eo *obj EINA_UNUSED, Elm_Widget_Smart_Data *sd, Elm_Cursor *cur)
|
|
{
|
|
sd->cursors = eina_list_append(sd->cursors, cur);
|
|
}
|
|
|
|
EOLIAN static void
|
|
_elm_widget_cursor_del(Eo *obj EINA_UNUSED, Elm_Widget_Smart_Data *sd, Elm_Cursor *cur)
|
|
{
|
|
sd->cursors = eina_list_remove(sd->cursors, cur);
|
|
}
|
|
|
|
EOLIAN static void
|
|
_elm_widget_drag_lock_x_set(Eo *obj, Elm_Widget_Smart_Data *sd, Eina_Bool lock)
|
|
{
|
|
if (sd->drag_x_locked == lock) return;
|
|
sd->drag_x_locked = lock;
|
|
if (sd->drag_x_locked) _propagate_x_drag_lock(obj, 1);
|
|
else _propagate_x_drag_lock(obj, -1);
|
|
}
|
|
|
|
EOLIAN static void
|
|
_elm_widget_drag_lock_y_set(Eo *obj, Elm_Widget_Smart_Data *sd, Eina_Bool lock)
|
|
{
|
|
if (sd->drag_y_locked == lock) return;
|
|
sd->drag_y_locked = lock;
|
|
if (sd->drag_y_locked) _propagate_y_drag_lock(obj, 1);
|
|
else _propagate_y_drag_lock(obj, -1);
|
|
}
|
|
|
|
EOLIAN static Eina_Bool
|
|
_elm_widget_drag_lock_x_get(Eo *obj EINA_UNUSED, Elm_Widget_Smart_Data *sd)
|
|
{
|
|
return sd->drag_x_locked;
|
|
}
|
|
|
|
EOLIAN static Eina_Bool
|
|
_elm_widget_drag_lock_y_get(Eo *obj EINA_UNUSED, Elm_Widget_Smart_Data *sd)
|
|
{
|
|
return sd->drag_y_locked;
|
|
}
|
|
|
|
EOLIAN static int
|
|
_elm_widget_drag_child_locked_x_get(Eo *obj EINA_UNUSED, Elm_Widget_Smart_Data *sd)
|
|
{
|
|
return sd->child_drag_x_locked;
|
|
}
|
|
|
|
EOLIAN static int
|
|
_elm_widget_drag_child_locked_y_get(Eo *obj EINA_UNUSED, Elm_Widget_Smart_Data *sd)
|
|
{
|
|
return sd->child_drag_y_locked;
|
|
}
|
|
|
|
EOLIAN static void
|
|
_elm_widget_item_loop_enabled_set(Eo *obj EINA_UNUSED, Elm_Widget_Smart_Data *sd EINA_UNUSED, Eina_Bool enable EINA_UNUSED)
|
|
{
|
|
return;
|
|
}
|
|
|
|
EOLIAN static Eina_Bool
|
|
_elm_widget_item_loop_enabled_get(Eo *obj EINA_UNUSED, Elm_Widget_Smart_Data *sd EINA_UNUSED)
|
|
{
|
|
return EINA_FALSE;
|
|
}
|
|
|
|
EOLIAN static Eina_Bool
|
|
_elm_widget_theme_object_set(Eo *obj, Elm_Widget_Smart_Data *sd, Evas_Object *edj, const char *wname, const char *welement, const char *wstyle)
|
|
{
|
|
if (!_elm_theme_object_set(obj, edj, wname, welement, wstyle))
|
|
{
|
|
return EINA_FALSE;
|
|
}
|
|
|
|
if (sd->orient_mode != -1)
|
|
{
|
|
char buf[128];
|
|
snprintf(buf, sizeof(buf), "elm,state,orient,%d", sd->orient_mode);
|
|
elm_obj_widget_signal_emit(obj, buf, "elm");
|
|
}
|
|
|
|
return EINA_TRUE;
|
|
}
|
|
|
|
EOLIAN static void
|
|
_elm_widget_eo_base_dbg_info_get(Eo *eo_obj, Elm_Widget_Smart_Data *_pd EINA_UNUSED, Eo_Dbg_Info *root)
|
|
{
|
|
eo_dbg_info_get(eo_super(eo_obj, MY_CLASS), root);
|
|
Eo_Dbg_Info *group = EO_DBG_INFO_LIST_APPEND(root, MY_CLASS_NAME);
|
|
|
|
EO_DBG_INFO_APPEND(group, "Wid-Type", EINA_VALUE_TYPE_STRING, elm_widget_type_get(eo_obj));
|
|
EO_DBG_INFO_APPEND(group, "Style", EINA_VALUE_TYPE_STRING, elm_widget_style_get(eo_obj));
|
|
EO_DBG_INFO_APPEND(group, "Layer", EINA_VALUE_TYPE_INT,
|
|
(int) evas_object_layer_get(eo_obj));
|
|
EO_DBG_INFO_APPEND(group, "Scale", EINA_VALUE_TYPE_DOUBLE,
|
|
evas_object_scale_get(eo_obj));
|
|
EO_DBG_INFO_APPEND(group, "Has focus", EINA_VALUE_TYPE_CHAR,
|
|
elm_object_focus_get(eo_obj));
|
|
EO_DBG_INFO_APPEND(group, "Disabled", EINA_VALUE_TYPE_CHAR,
|
|
elm_widget_disabled_get(eo_obj));
|
|
EO_DBG_INFO_APPEND(group, "Mirrored", EINA_VALUE_TYPE_CHAR,
|
|
elm_widget_mirrored_get(eo_obj));
|
|
EO_DBG_INFO_APPEND(group, "Automatic mirroring", EINA_VALUE_TYPE_CHAR,
|
|
elm_widget_mirrored_automatic_get(eo_obj));
|
|
}
|
|
|
|
EAPI Eina_Bool
|
|
elm_widget_is_check(const Evas_Object *obj)
|
|
{
|
|
static int abort_on_warn = -1;
|
|
if (elm_widget_is(obj))
|
|
return EINA_TRUE;
|
|
|
|
ERR("Passing Object: %p.", obj);
|
|
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;
|
|
}
|
|
|
|
EAPI const char *
|
|
elm_widget_type_get(const Evas_Object *obj)
|
|
{
|
|
API_ENTRY return NULL;
|
|
|
|
return eo_class_name_get(eo_class_get(obj));
|
|
}
|
|
|
|
EAPI Eina_Bool
|
|
elm_widget_type_check(const Evas_Object *obj,
|
|
const char *type,
|
|
const char *func)
|
|
{
|
|
const char *provided, *expected = "(unknown)";
|
|
static int abort_on_warn = -1;
|
|
|
|
provided = elm_widget_type_get(obj);
|
|
/* TODO: eventually migrate to check_ptr version */
|
|
if (evas_object_smart_type_check(obj, 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 in function: %s, of type: '%s' when expecting"
|
|
" type: '%s'", obj, func, 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;
|
|
}
|
|
|
|
static Evas_Object *
|
|
_widget_name_find(const Evas_Object *obj,
|
|
const char *name,
|
|
int recurse)
|
|
{
|
|
Eina_List *l;
|
|
Evas_Object *child;
|
|
const char *s;
|
|
INTERNAL_ENTRY NULL;
|
|
|
|
if (!_elm_widget_is(obj)) return NULL;
|
|
EINA_LIST_FOREACH(sd->subobjs, l, child)
|
|
{
|
|
s = evas_object_name_get(child);
|
|
if ((s) && (!strcmp(s, name))) return child;
|
|
if ((recurse != 0) &&
|
|
((child = _widget_name_find(child, name, recurse - 1))))
|
|
return child;
|
|
}
|
|
if (sd->hover_obj)
|
|
{
|
|
s = evas_object_name_get(sd->hover_obj);
|
|
if ((s) && (!strcmp(s, name))) return sd->hover_obj;
|
|
if ((recurse != 0) &&
|
|
((child = _widget_name_find(sd->hover_obj, name, recurse - 1))))
|
|
return child;
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
EOLIAN static Evas_Object*
|
|
_elm_widget_name_find(const Eo *obj, Elm_Widget_Smart_Data *_pd EINA_UNUSED, const char *name, int recurse)
|
|
{
|
|
if (!name) return NULL;
|
|
return _widget_name_find(obj, name, recurse);
|
|
}
|
|
|
|
/**
|
|
* @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);
|
|
}
|
|
|
|
EOLIAN static void
|
|
_elm_widget_focus_hide_handle(Eo *obj, Elm_Widget_Smart_Data *_pd EINA_UNUSED)
|
|
{
|
|
if (!_elm_widget_is(obj))
|
|
return;
|
|
_if_focused_revert(obj, EINA_TRUE);
|
|
}
|
|
|
|
EAPI void
|
|
elm_widget_focus_mouse_up_handle(Evas_Object *obj)
|
|
{
|
|
Evas_Object *o = obj;
|
|
do
|
|
{
|
|
if (_elm_widget_is(o)) break;
|
|
o = evas_object_smart_parent_get(o);
|
|
}
|
|
while (o);
|
|
|
|
elm_obj_widget_focus_mouse_up_handle(o);
|
|
}
|
|
|
|
EOLIAN static void
|
|
_elm_widget_focus_mouse_up_handle(Eo *obj, Elm_Widget_Smart_Data *_pd EINA_UNUSED)
|
|
{
|
|
Evas_Object *top;
|
|
|
|
if (!obj) return;
|
|
if (!_is_focusable(obj)) return;
|
|
top = elm_widget_top_get(obj);
|
|
if (top && eo_isa(top, ELM_WIN_CLASS)) _elm_win_focus_auto_hide(top);
|
|
elm_widget_focus_steal(obj, NULL);
|
|
}
|
|
|
|
EOLIAN static void
|
|
_elm_widget_focus_tree_unfocusable_handle(Eo *obj, Elm_Widget_Smart_Data *_pd EINA_UNUSED)
|
|
{
|
|
if (!elm_widget_parent_get(obj))
|
|
elm_widget_focused_object_clear(obj);
|
|
else
|
|
_if_focused_revert(obj, EINA_TRUE);
|
|
}
|
|
|
|
EOLIAN static void
|
|
_elm_widget_focus_disabled_handle(Eo *obj, Elm_Widget_Smart_Data *_pd EINA_UNUSED)
|
|
{
|
|
elm_widget_focus_tree_unfocusable_handle(obj);
|
|
}
|
|
|
|
EOLIAN static unsigned int
|
|
_elm_widget_focus_order_get(Eo *obj EINA_UNUSED, Elm_Widget_Smart_Data *sd)
|
|
{
|
|
return sd->focus_order;
|
|
}
|
|
|
|
EOLIAN static Evas_Object*
|
|
_elm_widget_newest_focus_order_get(const Eo *obj, Elm_Widget_Smart_Data *sd, unsigned int *newest_focus_order, Eina_Bool can_focus_only)
|
|
{
|
|
const Eina_List *l;
|
|
Evas_Object *child, *cur, *best;
|
|
|
|
if (!evas_object_visible_get(obj)
|
|
|| (elm_widget_disabled_get(obj))
|
|
|| (elm_widget_tree_unfocusable_get(obj)))
|
|
return NULL;
|
|
|
|
best = NULL;
|
|
if (*newest_focus_order < sd->focus_order)
|
|
{
|
|
if (!can_focus_only || elm_widget_can_focus_get(obj))
|
|
{
|
|
*newest_focus_order = sd->focus_order;
|
|
best = (Evas_Object *)obj;
|
|
}
|
|
}
|
|
EINA_LIST_FOREACH(sd->subobjs, l, child)
|
|
{
|
|
if (!_elm_widget_is(child)) continue;
|
|
|
|
cur = elm_widget_newest_focus_order_get
|
|
(child, newest_focus_order, can_focus_only);
|
|
if (!cur) continue;
|
|
best = cur;
|
|
}
|
|
return best;
|
|
}
|
|
|
|
/*
|
|
* @internal
|
|
*
|
|
* Get the focus highlight geometry of an widget.
|
|
*
|
|
* @param obj Widget object for the focus highlight
|
|
* @param x Focus highlight x coordinate
|
|
* @param y Focus highlight y coordinate
|
|
* @param w Focus highlight object width
|
|
* @param h Focus highlight object height
|
|
* @param is_next @c EINA_TRUE if this request is for the new focused object,
|
|
* @c EINA_FALSE if this request is for the previously focused object. This
|
|
* information becomes important when the focus highlight is changed inside one
|
|
* widget.
|
|
*
|
|
* @ingroup Widget
|
|
*/
|
|
/*
|
|
* @internal
|
|
*
|
|
* Get the 'focus_part' geometry if there is any
|
|
*
|
|
* This queries if there is a 'focus_part' request from the edc style. If edc
|
|
* style offers 'focus_part' edje data item, this function requests for the
|
|
* geometry of a specific part which is described in 'focus_part' edje data.
|
|
*
|
|
* @param obj Widget object for the focus highlight
|
|
* @param x Focus highlight x coordinate
|
|
* @param y Focus highlight y coordinate
|
|
* @param w Focus highlight object width
|
|
* @param h Focus highlight object height
|
|
*
|
|
* x, y, w, h already contain the object's geometry. If there is a 'focus_part'
|
|
* support, these values will be updated accordingly or the values will be
|
|
* remained as they were.
|
|
*
|
|
* @ingroup Widget
|
|
*/
|
|
EAPI void
|
|
elm_widget_focus_highlight_focus_part_geometry_get(const Evas_Object *obj,
|
|
Evas_Coord *x,
|
|
Evas_Coord *y,
|
|
Evas_Coord *w,
|
|
Evas_Coord *h)
|
|
{
|
|
Evas_Coord tx = 0, ty = 0, tw = 0, th = 0;
|
|
const char *target_hl_part = NULL;
|
|
const Evas_Object *edje_obj = NULL;
|
|
|
|
if (obj && eo_isa(obj, EDJE_OBJECT_CLASS))
|
|
{
|
|
edje_obj = obj;
|
|
if (!(target_hl_part = edje_object_data_get(edje_obj, "focus_part")))
|
|
return;
|
|
}
|
|
else if (obj && eo_isa(obj, ELM_LAYOUT_CLASS))
|
|
{
|
|
edje_obj = elm_layout_edje_get(obj);
|
|
if (!(target_hl_part = elm_layout_data_get(obj, "focus_part")))
|
|
return;
|
|
}
|
|
else
|
|
return;
|
|
|
|
edje_object_part_geometry_get(edje_obj, target_hl_part,
|
|
&tx, &ty, &tw, &th);
|
|
*x += tx;
|
|
*y += ty;
|
|
if (tw != *w) *w = tw;
|
|
if (th != *h) *h = th;
|
|
}
|
|
|
|
EOLIAN static void
|
|
_elm_widget_focus_highlight_geometry_get(const Eo *obj, Elm_Widget_Smart_Data *sd, Evas_Coord *x, Evas_Coord *y, Evas_Coord *w, Evas_Coord *h)
|
|
{
|
|
Evas_Coord ox = 0, oy = 0, ow = 0, oh = 0;
|
|
Evas_Object *scroller = (Evas_Object *)obj;
|
|
|
|
evas_object_geometry_get(obj, x, y, w, h);
|
|
elm_widget_focus_highlight_focus_part_geometry_get(sd->resize_obj, x, y, w, h);
|
|
|
|
if (_elm_config->focus_autoscroll_mode != ELM_FOCUS_AUTOSCROLL_MODE_BRING_IN)
|
|
return;
|
|
|
|
while (scroller)
|
|
{
|
|
if (_elm_scrollable_is(scroller))
|
|
{
|
|
elm_interface_scrollable_content_viewport_geometry_get(scroller, &ox, &oy, &ow, &oh);
|
|
|
|
if (*y < oy)
|
|
*y = oy;
|
|
else if ((oy + oh) < (*y + *h))
|
|
*y = (oy + oh - *h);
|
|
else if (*x < ox)
|
|
*x = ox;
|
|
else if ((ox + ow) < (*x + *w))
|
|
*x = (ox + ow - *w);
|
|
|
|
break;
|
|
}
|
|
scroller = elm_widget_parent_get(scroller);
|
|
}
|
|
}
|
|
|
|
EOLIAN static Elm_Object_Item*
|
|
_elm_widget_focused_item_get(Eo *obj EINA_UNUSED, Elm_Widget_Smart_Data *_pd EINA_UNUSED)
|
|
{
|
|
return NULL;
|
|
}
|
|
|
|
EOLIAN static void
|
|
_elm_widget_focus_region_show_mode_set(Eo *obj EINA_UNUSED, Elm_Widget_Smart_Data *_pd, Elm_Focus_Region_Show_Mode mode)
|
|
{
|
|
_pd->focus_region_show_mode = mode;
|
|
}
|
|
|
|
EOLIAN static Elm_Focus_Region_Show_Mode
|
|
_elm_widget_focus_region_show_mode_get(Eo *obj EINA_UNUSED, Elm_Widget_Smart_Data *_pd)
|
|
{
|
|
return _pd->focus_region_show_mode;
|
|
}
|
|
|
|
EAPI void
|
|
elm_widget_activate(Evas_Object *obj, Elm_Activate act)
|
|
{
|
|
Evas_Object *parent;
|
|
Eina_Bool ret;
|
|
|
|
ELM_WIDGET_CHECK(obj);
|
|
|
|
ret = EINA_FALSE;
|
|
|
|
ret = elm_obj_widget_activate(obj, act);
|
|
|
|
if (ret) return;
|
|
|
|
parent = elm_widget_parent_get(obj);
|
|
if (parent)
|
|
elm_widget_activate(parent, act);
|
|
|
|
return;
|
|
}
|
|
|
|
/**
|
|
* @internal
|
|
*
|
|
* Sets the widget and child widget's Evas_Display_Mode.
|
|
*
|
|
* @param obj The widget.
|
|
* @param dispmode Evas_Display_Mode to set widget's mode.
|
|
*
|
|
* Widgets are resized by several reasons.
|
|
* Evas_Display_Mode can help for widgets to get one more reason of resize.
|
|
* For example, elm conform widget resizes it's contents when keypad state changed.
|
|
* After keypad showing, conform widget can change child's Evas_Display_Mode.
|
|
* @ingroup Widget
|
|
*/
|
|
EOLIAN static void
|
|
_elm_widget_display_mode_set(Eo *obj, Elm_Widget_Smart_Data *sd, Evas_Display_Mode dispmode)
|
|
{
|
|
Evas_Display_Mode prev_dispmode;
|
|
Evas_Object *child;
|
|
Eina_List *l;
|
|
|
|
prev_dispmode = evas_object_size_hint_display_mode_get(obj);
|
|
|
|
if ((prev_dispmode == dispmode) ||
|
|
(prev_dispmode == EVAS_DISPLAY_MODE_DONT_CHANGE)) return;
|
|
|
|
evas_object_size_hint_display_mode_set(obj, dispmode);
|
|
|
|
EINA_LIST_FOREACH (sd->subobjs, l, child)
|
|
{
|
|
if (elm_widget_is(child))
|
|
elm_widget_display_mode_set(child, dispmode);
|
|
}
|
|
}
|
|
|
|
EOLIAN static void
|
|
_elm_widget_orientation_mode_disabled_set(Eo *obj, Elm_Widget_Smart_Data *sd, Eina_Bool disabled)
|
|
{
|
|
int orient_mode = -1;
|
|
|
|
if (!disabled)
|
|
{
|
|
//Get current orient mode from it's parent otherwise, 0.
|
|
sd->orient_mode = 0;
|
|
ELM_WIDGET_DATA_GET(sd->parent_obj, sd_parent);
|
|
if (!sd_parent) orient_mode = 0;
|
|
else orient_mode = sd_parent->orient_mode;
|
|
}
|
|
elm_obj_widget_orientation_set(obj, orient_mode);
|
|
}
|
|
|
|
EOLIAN static Eina_Bool
|
|
_elm_widget_orientation_mode_disabled_get(Eo *obj EINA_UNUSED, Elm_Widget_Smart_Data *sd)
|
|
{
|
|
if (sd->orient_mode == -1) return EINA_TRUE;
|
|
else return EINA_FALSE;
|
|
}
|
|
|
|
EOLIAN static void
|
|
_elm_widget_orientation_set(Eo *obj, Elm_Widget_Smart_Data *sd, int orient_mode)
|
|
{
|
|
Evas_Object *child;
|
|
Eina_List *l;
|
|
|
|
sd->orient_mode = orient_mode;
|
|
|
|
EINA_LIST_FOREACH (sd->subobjs, l, child)
|
|
{
|
|
if (elm_widget_is(child))
|
|
elm_obj_widget_orientation_set(child, orient_mode);
|
|
}
|
|
|
|
if (orient_mode != -1)
|
|
{
|
|
char buf[128];
|
|
snprintf(buf, sizeof(buf), "elm,state,orient,%d", orient_mode);
|
|
elm_obj_widget_signal_emit(obj, buf, "elm");
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @internal
|
|
*
|
|
* Returns the widget's focus move policy.
|
|
*
|
|
* @param obj The widget.
|
|
* @return focus move policy of the object.
|
|
*
|
|
**/
|
|
EOLIAN static Elm_Focus_Move_Policy
|
|
_elm_widget_focus_move_policy_get(Eo *obj EINA_UNUSED, Elm_Widget_Smart_Data *sd)
|
|
{
|
|
return sd->focus_move_policy;
|
|
}
|
|
|
|
/**
|
|
* @internal
|
|
*
|
|
* Sets the widget's focus move policy.
|
|
*
|
|
* @param obj The widget.
|
|
* @param policy Elm_Focus_Move_Policy to set object's focus move policy.
|
|
*/
|
|
|
|
EOLIAN static void
|
|
_elm_widget_focus_move_policy_set(Eo *obj EINA_UNUSED, Elm_Widget_Smart_Data *sd, Elm_Focus_Move_Policy policy)
|
|
{
|
|
if (sd->focus_move_policy == policy) return;
|
|
sd->focus_move_policy = policy;
|
|
}
|
|
|
|
/**
|
|
* Returns the widget's focus_move_policy mode setting.
|
|
*
|
|
* @param obj The widget.
|
|
* @return focus_move_policy mode setting of the object.
|
|
*
|
|
**/
|
|
EOLIAN static Eina_Bool
|
|
_elm_widget_focus_move_policy_automatic_get(Eo *obj EINA_UNUSED, Elm_Widget_Smart_Data *sd)
|
|
{
|
|
return sd->focus_move_policy_auto_mode;
|
|
}
|
|
|
|
/**
|
|
* @internal
|
|
*
|
|
* Sets the widget's focus_move_policy mode setting.
|
|
* When widget in automatic mode, it follows the system focus_move_policy mode set by
|
|
* elm_config_focus_move_policy_set().
|
|
* @param obj The widget.
|
|
* @param automatic EINA_TRUE for auto focus_move_policy mode. EINA_FALSE for manual.
|
|
*/
|
|
EOLIAN static void
|
|
_elm_widget_focus_move_policy_automatic_set(Eo *obj, Elm_Widget_Smart_Data *sd, Eina_Bool automatic)
|
|
{
|
|
if (sd->focus_move_policy_auto_mode != automatic)
|
|
{
|
|
sd->focus_move_policy_auto_mode = automatic;
|
|
|
|
if (automatic)
|
|
{
|
|
elm_widget_focus_move_policy_set(obj, elm_config_focus_move_policy_get());
|
|
}
|
|
}
|
|
}
|
|
|
|
static void
|
|
_track_obj_del(void *data, Evas *e, Evas_Object *obj, void *event_info);
|
|
|
|
static void
|
|
_track_obj_update(Evas_Object *track, Evas_Object *obj)
|
|
{
|
|
//Geometry
|
|
Evas_Coord x, y, w, h;
|
|
evas_object_geometry_get(obj, &x, &y, &w, &h);
|
|
evas_object_move(track, x, y);
|
|
evas_object_resize(track, w, h);
|
|
|
|
//Visibility
|
|
if (evas_object_visible_get(obj)) evas_object_show(track);
|
|
else evas_object_hide(track);
|
|
}
|
|
|
|
static Eina_Bool
|
|
_track_obj_view_update(void *data, const Eo_Event *event)
|
|
{
|
|
Elm_Widget_Item_Data *item = data;
|
|
_track_obj_update(item->track_obj, event->object);
|
|
return EO_CALLBACK_CONTINUE;
|
|
}
|
|
|
|
static Eina_Bool
|
|
_track_obj_view_del(void *data, const Eo_Event *event);
|
|
|
|
EO_CALLBACKS_ARRAY_DEFINE(tracker_callbacks,
|
|
{ EVAS_OBJECT_EVENT_RESIZE, _track_obj_view_update },
|
|
{ EVAS_OBJECT_EVENT_MOVE, _track_obj_view_update },
|
|
{ EVAS_OBJECT_EVENT_SHOW, _track_obj_view_update },
|
|
{ EVAS_OBJECT_EVENT_HIDE, _track_obj_view_update },
|
|
{ EVAS_OBJECT_EVENT_DEL, _track_obj_view_del });
|
|
|
|
static Eina_Bool
|
|
_track_obj_view_del(void *data, const Eo_Event *event EINA_UNUSED)
|
|
{
|
|
Elm_Widget_Item_Data *item = data;
|
|
|
|
while (evas_object_ref_get(item->track_obj) > 0)
|
|
evas_object_unref(item->track_obj);
|
|
|
|
evas_object_event_callback_del(item->track_obj, EVAS_CALLBACK_DEL,
|
|
_track_obj_del);
|
|
evas_object_del(item->track_obj);
|
|
item->track_obj = NULL;
|
|
|
|
return EO_CALLBACK_CONTINUE;
|
|
}
|
|
|
|
static void
|
|
_track_obj_del(void *data, Evas *e EINA_UNUSED,
|
|
Evas_Object *obj EINA_UNUSED, void *event_info EINA_UNUSED)
|
|
{
|
|
Elm_Widget_Item_Data *item = data;
|
|
item->track_obj = NULL;
|
|
|
|
if (!item->view) return;
|
|
|
|
eo_event_callback_array_del(item->view, tracker_callbacks(), item);
|
|
}
|
|
|
|
static void
|
|
_elm_widget_item_signal_cb(void *data, Evas_Object *obj EINA_UNUSED, const char *emission,
|
|
const char *source)
|
|
{
|
|
Elm_Widget_Item_Signal_Data *wisd = data;
|
|
wisd->func(wisd->data, wisd->item, emission, source);
|
|
}
|
|
|
|
static void *
|
|
_elm_widget_item_signal_callback_list_get(Elm_Widget_Item_Data *item, Eina_List *position)
|
|
{
|
|
Elm_Widget_Item_Signal_Data *wisd = eina_list_data_get(position);
|
|
void *data;
|
|
|
|
item->signals = eina_list_remove_list(item->signals, position);
|
|
data = wisd->data;
|
|
|
|
if (_elm_widget_is(item->view))
|
|
elm_object_signal_callback_del(item->view,
|
|
wisd->emission, wisd->source,
|
|
_elm_widget_item_signal_cb);
|
|
else if (eo_isa(item->view, EDJE_OBJECT_CLASS))
|
|
edje_object_signal_callback_del_full(item->view,
|
|
wisd->emission, wisd->source,
|
|
_elm_widget_item_signal_cb, wisd);
|
|
|
|
eina_stringshare_del(wisd->emission);
|
|
eina_stringshare_del(wisd->source);
|
|
free(wisd);
|
|
|
|
return data;
|
|
}
|
|
|
|
#define ERR_NOT_SUPPORTED(item, method) ERR("%s does not support %s API.", elm_widget_type_get(item->widget), method);
|
|
|
|
static Eina_Bool
|
|
_eo_del_cb(void *data EINA_UNUSED, const Eo_Event *event)
|
|
{
|
|
Elm_Widget_Item_Data *item = eo_data_scope_get(event->object, ELM_WIDGET_ITEM_CLASS);
|
|
ELM_WIDGET_ITEM_CHECK_OR_RETURN(item, EINA_TRUE);
|
|
if (item->del_func)
|
|
item->del_func((void *) WIDGET_ITEM_DATA_GET(event->object), item->widget, item->eo_obj);
|
|
return EINA_TRUE;
|
|
}
|
|
|
|
/**
|
|
* @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
|
|
*/
|
|
EOLIAN static Eo *
|
|
_elm_widget_item_eo_base_constructor(Eo *eo_item, Elm_Widget_Item_Data *item)
|
|
{
|
|
Evas_Object *widget;
|
|
widget = eo_parent_get(eo_item);
|
|
|
|
if (!_elm_widget_is(widget))
|
|
{
|
|
ERR("Failed");
|
|
return NULL;
|
|
}
|
|
|
|
eo_item = eo_constructor(eo_super(eo_item, ELM_WIDGET_ITEM_CLASS));
|
|
|
|
EINA_MAGIC_SET(item, ELM_WIDGET_ITEM_MAGIC);
|
|
|
|
item->widget = widget;
|
|
item->eo_obj = eo_item;
|
|
eo_event_callback_add(eo_item, EO_EVENT_DEL, _eo_del_cb, NULL);
|
|
|
|
return eo_item;
|
|
}
|
|
|
|
EOLIAN static void
|
|
_elm_widget_item_eo_base_destructor(Eo *eo_item, Elm_Widget_Item_Data *item)
|
|
{
|
|
Elm_Translate_String_Data *ts;
|
|
|
|
ELM_WIDGET_ITEM_CHECK_OR_RETURN(item);
|
|
|
|
evas_object_del(item->view);
|
|
|
|
eina_stringshare_del(item->access_info);
|
|
|
|
while (item->signals)
|
|
_elm_widget_item_signal_callback_list_get(item, item->signals);
|
|
|
|
while (item->translate_strings)
|
|
{
|
|
ts = EINA_INLIST_CONTAINER_GET(item->translate_strings,
|
|
Elm_Translate_String_Data);
|
|
eina_stringshare_del(ts->id);
|
|
eina_stringshare_del(ts->domain);
|
|
eina_stringshare_del(ts->string);
|
|
item->translate_strings = eina_inlist_remove(item->translate_strings,
|
|
item->translate_strings);
|
|
free(ts);
|
|
}
|
|
eina_hash_free(item->labels);
|
|
|
|
elm_interface_atspi_accessible_description_set(eo_item, NULL);
|
|
elm_interface_atspi_accessible_name_set(eo_item, NULL);
|
|
elm_interface_atspi_accessible_translation_domain_set(eo_item, NULL);
|
|
elm_interface_atspi_accessible_relationships_clear(eo_item);
|
|
|
|
elm_interface_atspi_accessible_removed(eo_item);
|
|
|
|
EINA_MAGIC_SET(item, EINA_MAGIC_NONE);
|
|
|
|
eo_destructor(eo_super(eo_item, ELM_WIDGET_ITEM_CLASS));
|
|
}
|
|
|
|
/**
|
|
* @internal
|
|
*
|
|
* Releases widget item memory, calling back item_del_pre_hook() and
|
|
* item_del_cb() if they exist.
|
|
*
|
|
* @param item a valid #Elm_Widget_Item to be deleted.
|
|
*
|
|
* If there is an 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!
|
|
*
|
|
* Note that if item_del_pre_hook() returns @c EINA_TRUE, item free will be
|
|
* deferred, or item will be freed here if it returns @c EINA_FALSE.
|
|
*
|
|
* @see elm_widget_item_del() convenience macro.
|
|
* @ingroup Widget
|
|
*/
|
|
EOLIAN static void
|
|
_elm_widget_item_del(Eo *eo_item EINA_UNUSED, Elm_Widget_Item_Data *item)
|
|
{
|
|
ELM_WIDGET_ITEM_CHECK_OR_RETURN(item);
|
|
ELM_WIDGET_ITEM_RETURN_IF_ONDEL(item);
|
|
item->on_deletion = EINA_TRUE;
|
|
|
|
//Widget item delete callback
|
|
Eina_Bool del_ok;
|
|
del_ok = elm_wdg_item_del_pre(item->eo_obj);
|
|
if (del_ok)
|
|
eo_del(item->eo_obj);
|
|
return;
|
|
}
|
|
|
|
EOLIAN static Eina_Bool
|
|
_elm_widget_item_del_pre(Eo *eo_item EINA_UNUSED, Elm_Widget_Item_Data *item EINA_UNUSED)
|
|
{
|
|
return EINA_TRUE;
|
|
}
|
|
|
|
/**
|
|
* @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
|
|
*/
|
|
EOLIAN static void
|
|
_elm_widget_item_pre_notify_del(Eo *eo_item, Elm_Widget_Item_Data *item)
|
|
{
|
|
ELM_WIDGET_ITEM_CHECK_OR_RETURN(item);
|
|
if (!item->del_func) return;
|
|
item->del_func((void *)WIDGET_ITEM_DATA_GET(eo_item), item->widget, item->eo_obj);
|
|
item->del_func = 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
|
|
*/
|
|
EOLIAN static void
|
|
_elm_widget_item_del_cb_set(Eo *eo_item EINA_UNUSED,
|
|
Elm_Widget_Item_Data *item,
|
|
Evas_Smart_Cb func)
|
|
{
|
|
ELM_WIDGET_ITEM_CHECK_OR_RETURN(item);
|
|
ELM_WIDGET_ITEM_RETURN_IF_ONDEL(item);
|
|
|
|
if ((item->del_func) && (item->del_func != func))
|
|
WRN("You're replacing a previously set del_cb %p of item %p with %p",
|
|
item->del_func, item->eo_obj, func);
|
|
|
|
item->del_func = func;
|
|
}
|
|
|
|
/**
|
|
* @internal
|
|
*
|
|
* Get owner widget of this item.
|
|
*
|
|
* @param item a valid #Elm_Widget_Item to get data from.
|
|
* @return owner widget of this item.
|
|
* @ingroup Widget
|
|
*/
|
|
EOLIAN static Evas_Object *
|
|
_elm_widget_item_widget_get(const Eo *eo_item EINA_UNUSED, Elm_Widget_Item_Data *item)
|
|
{
|
|
ELM_WIDGET_ITEM_CHECK_OR_RETURN(item, NULL);
|
|
ELM_WIDGET_ITEM_RETURN_IF_ONDEL(item, NULL);
|
|
|
|
return item->widget;
|
|
}
|
|
|
|
EAPI Eina_Bool
|
|
_elm_widget_onscreen_is(Evas_Object *widget)
|
|
{
|
|
Evas_Object *parent = widget;
|
|
Evas_Coord x, y, w, h, wx, wy, ww, wh;
|
|
|
|
Evas *evas = evas_object_evas_get(widget);
|
|
if (!evas) return EINA_FALSE;
|
|
|
|
// check if on canvas
|
|
evas_output_viewport_get(evas, &x, &y, &w, &h);
|
|
evas_object_geometry_get(widget, &wx, &wy, &ww, &wh);
|
|
if (((wx < x) && (wx + ww < x)) || ((wx > x + w) && (wx + ww > x + w)) ||
|
|
((wy < y) && (wy + wh < y)) || ((wy > y+ h) && (wy + wh > y + h)))
|
|
return EINA_FALSE;
|
|
|
|
// check if inside scrollable parent viewport
|
|
do {
|
|
parent = elm_widget_parent_get(parent);
|
|
if (parent && !evas_object_visible_get(parent))
|
|
return EINA_FALSE;
|
|
if (parent && eo_isa(parent, ELM_INTERFACE_SCROLLABLE_MIXIN))
|
|
{
|
|
evas_object_geometry_get(parent, &x, &y, &w, &h);
|
|
if (((wx < x) && (wx + ww < x)) || ((wx > x + w) && (wx + ww > x + w)) ||
|
|
((wy < y) && (wy + wh < y)) || ((wy > y+ h) && (wy + wh > y + h)))
|
|
return EINA_FALSE;
|
|
}
|
|
} while (parent && (parent != elm_widget_top_get(widget)));
|
|
|
|
return EINA_TRUE;
|
|
}
|
|
|
|
EAPI Eina_Bool
|
|
_elm_widget_item_onscreen_is(Elm_Object_Item *item)
|
|
{
|
|
Evas_Coord x, y, w, h, wx, wy, ww, wh;
|
|
Elm_Widget_Item_Data *id = eo_data_scope_get(item, ELM_WIDGET_ITEM_CLASS);
|
|
if (!id || !id->view) return EINA_FALSE;
|
|
|
|
if (!evas_object_visible_get(id->view))
|
|
return EINA_FALSE;
|
|
|
|
if (!_elm_widget_onscreen_is(id->widget))
|
|
return EINA_FALSE;
|
|
|
|
evas_object_geometry_get(id->view, &x, &y, &w, &h);
|
|
evas_object_geometry_get(id->widget, &wx, &wy, &ww, &wh);
|
|
if (((wx < x) && (wx + ww < x)) || ((wx > x + w) && (wx + ww > x + w)) ||
|
|
((wy < y) && (wy + wh < y)) || ((wy > y+ h) && (wy + wh > y + h)))
|
|
return EINA_FALSE;
|
|
|
|
return EINA_TRUE;
|
|
}
|
|
|
|
EOLIAN static Elm_Atspi_State_Set
|
|
_elm_widget_item_elm_interface_atspi_accessible_state_set_get(Eo *eo_item,
|
|
Elm_Widget_Item_Data *item EINA_UNUSED)
|
|
{
|
|
Elm_Atspi_State_Set states = 0;
|
|
|
|
STATE_TYPE_SET(states, ELM_ATSPI_STATE_FOCUSABLE);
|
|
|
|
if (elm_object_item_focus_get(eo_item))
|
|
STATE_TYPE_SET(states, ELM_ATSPI_STATE_FOCUSED);
|
|
if (!elm_object_item_disabled_get(eo_item))
|
|
{
|
|
STATE_TYPE_SET(states, ELM_ATSPI_STATE_ENABLED);
|
|
STATE_TYPE_SET(states, ELM_ATSPI_STATE_SENSITIVE);
|
|
STATE_TYPE_SET(states, ELM_ATSPI_STATE_VISIBLE);
|
|
}
|
|
if (_elm_widget_item_onscreen_is(eo_item))
|
|
STATE_TYPE_SET(states, ELM_ATSPI_STATE_SHOWING);
|
|
|
|
return states;
|
|
}
|
|
|
|
EAPI void
|
|
elm_object_item_data_set(Elm_Object_Item *it, void *data)
|
|
{
|
|
WIDGET_ITEM_DATA_SET(it, data);
|
|
}
|
|
|
|
EAPI void *
|
|
elm_object_item_data_get(const Elm_Object_Item *it)
|
|
{
|
|
return (void *) WIDGET_ITEM_DATA_GET(it);
|
|
}
|
|
|
|
EOLIAN static void
|
|
_elm_widget_item_disabled_set(Eo *eo_item EINA_UNUSED,
|
|
Elm_Widget_Item_Data *item,
|
|
Eina_Bool disabled)
|
|
{
|
|
ELM_WIDGET_ITEM_CHECK_OR_RETURN(item);
|
|
ELM_WIDGET_ITEM_RETURN_IF_ONDEL(item);
|
|
|
|
if (item->disabled == disabled) return;
|
|
item->disabled = !!disabled;
|
|
elm_wdg_item_disable(item->eo_obj);
|
|
}
|
|
|
|
EOLIAN static Eina_Bool
|
|
_elm_widget_item_disabled_get(Eo *eo_item EINA_UNUSED, Elm_Widget_Item_Data *item)
|
|
{
|
|
ELM_WIDGET_ITEM_CHECK_OR_RETURN(item, EINA_FALSE);
|
|
return item->disabled;
|
|
}
|
|
|
|
EOLIAN static void
|
|
_elm_widget_item_style_set(Eo *eo_item EINA_UNUSED, Elm_Widget_Item_Data *item, const char *style EINA_UNUSED)
|
|
{
|
|
ERR_NOT_SUPPORTED(item, "elm_object_style_set()");
|
|
}
|
|
|
|
EOLIAN static const char *
|
|
_elm_widget_item_style_get(Eo *eo_item EINA_UNUSED, Elm_Widget_Item_Data *item)
|
|
{
|
|
ERR_NOT_SUPPORTED(item, "elm_object_style_get()");
|
|
return NULL;
|
|
}
|
|
|
|
EOLIAN static void
|
|
_elm_widget_item_disable(Eo *eo_item EINA_UNUSED, Elm_Widget_Item_Data *item EINA_UNUSED)
|
|
{
|
|
}
|
|
|
|
EOLIAN static void
|
|
_elm_widget_item_focus_set(Eo *eo_item EINA_UNUSED, Elm_Widget_Item_Data *item, Eina_Bool focused EINA_UNUSED)
|
|
{
|
|
ERR_NOT_SUPPORTED(item, "elm_object_item_focus_set");
|
|
}
|
|
|
|
EOLIAN static Eina_Bool
|
|
_elm_widget_item_focus_get(Eo *eo_item EINA_UNUSED, Elm_Widget_Item_Data *item)
|
|
{
|
|
ERR_NOT_SUPPORTED(item, "elm_object_item_focus_get");
|
|
return EINA_FALSE;
|
|
}
|
|
|
|
EOLIAN static void
|
|
_elm_widget_item_domain_translatable_part_text_set(Eo *eo_item EINA_UNUSED,
|
|
Elm_Widget_Item_Data *item,
|
|
const char *part,
|
|
const char *domain,
|
|
const char *label)
|
|
{
|
|
ELM_WIDGET_ITEM_CHECK_OR_RETURN(item);
|
|
ELM_WIDGET_ITEM_RETURN_IF_ONDEL(item);
|
|
Elm_Translate_String_Data *ts;
|
|
|
|
if (!label)
|
|
{
|
|
_part_text_translatable_set(&item->translate_strings, part, EINA_FALSE,
|
|
EINA_FALSE);
|
|
}
|
|
else
|
|
{
|
|
ts = _part_text_translatable_set(&item->translate_strings, part,
|
|
EINA_TRUE, EINA_FALSE);
|
|
if (!ts) return;
|
|
if (!ts->string) ts->string = eina_stringshare_add(label);
|
|
else eina_stringshare_replace(&ts->string, label);
|
|
if (!ts->domain) ts->domain = eina_stringshare_add(domain);
|
|
else eina_stringshare_replace(&ts->domain, domain);
|
|
#ifdef HAVE_GETTEXT
|
|
if (label[0]) label = dgettext(domain, label);
|
|
#endif
|
|
}
|
|
item->on_translate = EINA_TRUE;
|
|
elm_wdg_item_part_text_set(item->eo_obj, part, label);
|
|
item->on_translate = EINA_FALSE;
|
|
}
|
|
|
|
EOLIAN static const char *
|
|
_elm_widget_item_translatable_part_text_get(const Eo *eo_item EINA_UNUSED,
|
|
Elm_Widget_Item_Data *item,
|
|
const char *part)
|
|
{
|
|
ELM_WIDGET_ITEM_CHECK_OR_RETURN(item, NULL);
|
|
ELM_WIDGET_ITEM_RETURN_IF_ONDEL(item, NULL);
|
|
|
|
Elm_Translate_String_Data *ts;
|
|
ts = _translate_string_data_get(item->translate_strings, part);
|
|
if (ts) return ts->string;
|
|
return NULL;
|
|
}
|
|
|
|
EOLIAN static void
|
|
_elm_widget_item_domain_part_text_translatable_set(Eo *eo_item EINA_UNUSED,
|
|
Elm_Widget_Item_Data *item,
|
|
const char *part,
|
|
const char *domain,
|
|
Eina_Bool translatable)
|
|
{
|
|
ELM_WIDGET_ITEM_CHECK_OR_RETURN(item);
|
|
ELM_WIDGET_ITEM_RETURN_IF_ONDEL(item);
|
|
Elm_Translate_String_Data *ts;
|
|
const char *text;
|
|
|
|
ts = _part_text_translatable_set(&item->translate_strings, part,
|
|
translatable, EINA_TRUE);
|
|
if (!ts) return;
|
|
if (!ts->domain) ts->domain = eina_stringshare_add(domain);
|
|
else eina_stringshare_replace(&ts->domain, domain);
|
|
|
|
text = elm_wdg_item_part_text_get(item->eo_obj, part);
|
|
|
|
if (!text || !text[0]) return;
|
|
|
|
if (!ts->string) ts->string = eina_stringshare_add(text);
|
|
|
|
//Try to translate text since we don't know the text is already translated.
|
|
#ifdef HAVE_GETTEXT
|
|
text = dgettext(domain, text);
|
|
#endif
|
|
item->on_translate = EINA_TRUE;
|
|
elm_wdg_item_part_text_set(item->eo_obj, part, text);
|
|
item->on_translate = EINA_FALSE;
|
|
}
|
|
|
|
EOLIAN static void
|
|
_elm_widget_item_track_cancel(Eo *eo_item EINA_UNUSED, Elm_Widget_Item_Data *item)
|
|
{
|
|
ELM_WIDGET_ITEM_CHECK_OR_RETURN(item);
|
|
ELM_WIDGET_ITEM_RETURN_IF_ONDEL(item);
|
|
|
|
if (!item->track_obj) return;
|
|
|
|
while (evas_object_ref_get(item->track_obj) > 0)
|
|
evas_object_unref(item->track_obj);
|
|
|
|
evas_object_del(item->track_obj);
|
|
}
|
|
|
|
EOLIAN static Evas_Object *
|
|
_elm_widget_item_track(Eo *eo_item EINA_UNUSED, Elm_Widget_Item_Data *item)
|
|
{
|
|
ELM_WIDGET_ITEM_CHECK_OR_RETURN(item, NULL);
|
|
ELM_WIDGET_ITEM_RETURN_IF_ONDEL(item, NULL);
|
|
|
|
if (item->track_obj)
|
|
{
|
|
evas_object_ref(item->track_obj);
|
|
return item->track_obj;
|
|
}
|
|
|
|
if (!item->view)
|
|
{
|
|
WRN("view obj of the item(%p) is invalid. Please make sure the view obj is created!", item);
|
|
return NULL;
|
|
}
|
|
|
|
Evas_Object *track =
|
|
evas_object_rectangle_add(evas_object_evas_get(item->widget));
|
|
evas_object_color_set(track, 0, 0, 0, 0);
|
|
evas_object_pass_events_set(track, EINA_TRUE);
|
|
_track_obj_update(track, item->view);
|
|
evas_object_event_callback_add(track, EVAS_CALLBACK_DEL, _track_obj_del,
|
|
item);
|
|
|
|
eo_event_callback_array_add(item->view, tracker_callbacks(), item);
|
|
|
|
evas_object_ref(track);
|
|
|
|
item->track_obj = track;
|
|
|
|
return track;
|
|
}
|
|
|
|
EOLIAN static void
|
|
_elm_widget_item_untrack(Eo *eo_item EINA_UNUSED, Elm_Widget_Item_Data *item)
|
|
{
|
|
ELM_WIDGET_ITEM_CHECK_OR_RETURN(item);
|
|
ELM_WIDGET_ITEM_RETURN_IF_ONDEL(item);
|
|
|
|
if (!item->track_obj) return;
|
|
evas_object_unref(item->track_obj);
|
|
|
|
if (evas_object_ref_get(item->track_obj) == 0)
|
|
evas_object_del(item->track_obj);
|
|
}
|
|
|
|
EOLIAN static int
|
|
_elm_widget_item_track_get(const Eo *eo_item EINA_UNUSED, Elm_Widget_Item_Data *item)
|
|
{
|
|
ELM_WIDGET_ITEM_CHECK_OR_RETURN(item, 0);
|
|
ELM_WIDGET_ITEM_RETURN_IF_ONDEL(item, 0);
|
|
|
|
if (!item->track_obj) return 0;
|
|
return evas_object_ref_get(item->track_obj);
|
|
}
|
|
|
|
typedef struct _Elm_Widget_Item_Tooltip Elm_Widget_Item_Tooltip;
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struct _Elm_Widget_Item_Tooltip
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{
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Elm_Widget_Item_Data *item;
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Elm_Tooltip_Item_Content_Cb func;
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Evas_Smart_Cb del_cb;
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const void *data;
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};
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static Evas_Object *
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_elm_widget_item_tooltip_label_create(void *data,
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Evas_Object *obj EINA_UNUSED,
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Evas_Object *tooltip,
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void *item EINA_UNUSED)
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{
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Evas_Object *label = elm_label_add(tooltip);
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if (!label)
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return NULL;
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elm_object_style_set(label, "tooltip");
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elm_object_text_set(label, data);
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return label;
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}
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|
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static Evas_Object *
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_elm_widget_item_tooltip_trans_label_create(void *data,
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Evas_Object *obj EINA_UNUSED,
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Evas_Object *tooltip,
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void *item EINA_UNUSED)
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{
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Evas_Object *label = elm_label_add(tooltip);
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if (!label)
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return NULL;
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elm_object_style_set(label, "tooltip");
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elm_object_translatable_text_set(label, data);
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return label;
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}
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static void
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_elm_widget_item_tooltip_label_del_cb(void *data,
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Evas_Object *obj EINA_UNUSED,
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void *event_info EINA_UNUSED)
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{
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eina_stringshare_del(data);
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}
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/**
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* @internal
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*
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* Set the text to be shown in the widget item.
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*
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* @param item Target item
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* @param text The text to set in the content
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*
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* Setup the text as tooltip to object. The item can have only one tooltip,
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* so any previous tooltip data is removed.
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*
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* @ingroup Widget
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*/
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EOLIAN static void
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_elm_widget_item_tooltip_text_set(Eo *eo_item EINA_UNUSED,
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Elm_Widget_Item_Data *item EINA_UNUSED,
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const char *text)
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{
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ELM_WIDGET_ITEM_CHECK_OR_RETURN(item);
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ELM_WIDGET_ITEM_RETURN_IF_ONDEL(item);
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EINA_SAFETY_ON_NULL_RETURN(text);
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text = eina_stringshare_add(text);
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elm_wdg_item_tooltip_content_cb_set(item->eo_obj, _elm_widget_item_tooltip_label_create, text, _elm_widget_item_tooltip_label_del_cb);
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}
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EOLIAN static void
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_elm_widget_item_tooltip_translatable_text_set(Eo *eo_item EINA_UNUSED,
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Elm_Widget_Item_Data *item EINA_UNUSED,
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const char *text)
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{
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ELM_WIDGET_ITEM_CHECK_OR_RETURN(item);
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ELM_WIDGET_ITEM_RETURN_IF_ONDEL(item);
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EINA_SAFETY_ON_NULL_RETURN(text);
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text = eina_stringshare_add(text);
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elm_wdg_item_tooltip_content_cb_set(item->eo_obj, _elm_widget_item_tooltip_trans_label_create, text, _elm_widget_item_tooltip_label_del_cb);
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}
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static Evas_Object *
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_elm_widget_item_tooltip_create(void *data,
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Evas_Object *obj,
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Evas_Object *tooltip)
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{
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Elm_Widget_Item_Tooltip *wit = data;
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return wit->func((void *)wit->data, obj, tooltip, wit->item->eo_obj);
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}
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static void
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_elm_widget_item_tooltip_del_cb(void *data,
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Evas_Object *obj,
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void *event_info EINA_UNUSED)
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{
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Elm_Widget_Item_Tooltip *wit = data;
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if (wit->del_cb) wit->del_cb((void *)wit->data, obj, wit->item->eo_obj);
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free(wit);
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}
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/**
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* @internal
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*
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* Set the content to be shown in the tooltip item
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*
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* Setup the tooltip to item. The item can have only one tooltip,
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* so any previous tooltip data is removed. @p func(with @p data) will
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* be called every time that need show the tooltip and it should
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* return a valid Evas_Object. This object is then managed fully by
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* tooltip system and is deleted when the tooltip is gone.
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*
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* @param item the widget item being attached a tooltip.
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* @param func the function used to create the tooltip contents.
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* @param data what to provide to @a func as callback data/context.
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* @param del_cb called when data is not needed anymore, either when
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* another callback replaces @func, the tooltip is unset with
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* elm_widget_item_tooltip_unset() or the owner @a item
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* dies. This callback receives as the first parameter the
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* given @a data, and @c event_info is the item.
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*
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* @ingroup Widget
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*/
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EOLIAN static void
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_elm_widget_item_tooltip_content_cb_set(Eo *eo_item EINA_UNUSED,
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Elm_Widget_Item_Data *item,
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Elm_Tooltip_Item_Content_Cb func,
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const void *data,
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Evas_Smart_Cb del_cb)
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{
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Elm_Widget_Item_Tooltip *wit;
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ELM_WIDGET_ITEM_CHECK_OR_GOTO(item, error_noitem);
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//ELM_WIDGET_ITEM_RETURN_IF_GOTO(item, error_noitem);
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if (!func)
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{
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elm_wdg_item_tooltip_unset(item->eo_obj);
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return;
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}
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wit = ELM_NEW(Elm_Widget_Item_Tooltip);
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if (!wit) goto error;
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wit->item = item;
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wit->func = func;
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wit->data = data;
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wit->del_cb = del_cb;
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elm_object_sub_tooltip_content_cb_set
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(item->view, item->widget, _elm_widget_item_tooltip_create, wit,
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_elm_widget_item_tooltip_del_cb);
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return;
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error_noitem:
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if (del_cb) del_cb((void *)data, NULL, item);
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return;
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error:
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if (del_cb) del_cb((void *)data, item->widget, item);
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}
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/**
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* @internal
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*
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* Unset tooltip from item
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*
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* @param item widget item to remove previously set tooltip.
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*
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* Remove tooltip from item. The callback provided as del_cb to
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* elm_widget_item_tooltip_content_cb_set() will be called to notify
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* it is not used anymore.
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*
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* @see elm_widget_item_tooltip_content_cb_set()
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*
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* @ingroup Widget
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*/
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EOLIAN static void
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_elm_widget_item_tooltip_unset(Eo *eo_item EINA_UNUSED, Elm_Widget_Item_Data *item)
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{
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ELM_WIDGET_ITEM_CHECK_OR_RETURN(item);
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ELM_WIDGET_ITEM_RETURN_IF_ONDEL(item);
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elm_object_tooltip_unset(item->view);
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}
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/**
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* @internal
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*
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* Sets a different style for this item tooltip.
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*
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* @note before you set a style you should define a tooltip with
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* elm_widget_item_tooltip_content_cb_set() or
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* elm_widget_item_tooltip_text_set()
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*
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* @param item widget item with tooltip already set.
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* @param style the theme style to use (default, transparent, ...)
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*
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* @ingroup Widget
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*/
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EOLIAN static void
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_elm_widget_item_tooltip_style_set(Eo *eo_item EINA_UNUSED,
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Elm_Widget_Item_Data *item,
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const char *style)
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{
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ELM_WIDGET_ITEM_CHECK_OR_RETURN(item);
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ELM_WIDGET_ITEM_RETURN_IF_ONDEL(item);
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elm_object_tooltip_style_set(item->view, style);
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}
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EOLIAN static Eina_Bool
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_elm_widget_item_tooltip_window_mode_set(Eo *eo_item EINA_UNUSED,
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Elm_Widget_Item_Data *item,
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Eina_Bool disable)
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{
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ELM_WIDGET_ITEM_CHECK_OR_RETURN(item, EINA_FALSE);
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ELM_WIDGET_ITEM_RETURN_IF_ONDEL(item, EINA_FALSE);
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return elm_object_tooltip_window_mode_set(item->view, disable);
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}
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EOLIAN static Eina_Bool
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_elm_widget_item_tooltip_window_mode_get(Eo *eo_item EINA_UNUSED, Elm_Widget_Item_Data *item)
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{
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ELM_WIDGET_ITEM_CHECK_OR_RETURN(item, EINA_FALSE);
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ELM_WIDGET_ITEM_RETURN_IF_ONDEL(item, EINA_FALSE);
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return elm_object_tooltip_window_mode_get(item->view);
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}
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/**
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* @internal
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*
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* Get the style for this item tooltip.
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*
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* @param item widget item with tooltip already set.
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* @return style the theme style in use, defaults to "default". If the
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* object does not have a tooltip set, then NULL is returned.
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*
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* @ingroup Widget
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*/
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EOLIAN static const char *
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_elm_widget_item_tooltip_style_get(Eo *eo_item EINA_UNUSED, Elm_Widget_Item_Data *item)
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{
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ELM_WIDGET_ITEM_CHECK_OR_RETURN(item, NULL);
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return elm_object_tooltip_style_get(item->view);
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}
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EOLIAN static void
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_elm_widget_item_cursor_set(Eo *eo_item EINA_UNUSED,
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Elm_Widget_Item_Data *item,
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const char *cursor)
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{
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ELM_WIDGET_ITEM_CHECK_OR_RETURN(item);
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ELM_WIDGET_ITEM_RETURN_IF_ONDEL(item);
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elm_object_sub_cursor_set(item->view, item->widget, cursor);
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}
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EOLIAN static const char *
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_elm_widget_item_cursor_get(Eo *eo_item EINA_UNUSED, Elm_Widget_Item_Data *item)
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{
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ELM_WIDGET_ITEM_CHECK_OR_RETURN(item, NULL);
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return elm_object_cursor_get(item->view);
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}
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EOLIAN static void
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_elm_widget_item_cursor_unset(Eo *eo_item EINA_UNUSED, Elm_Widget_Item_Data *item)
|
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{
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ELM_WIDGET_ITEM_CHECK_OR_RETURN(item);
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ELM_WIDGET_ITEM_RETURN_IF_ONDEL(item);
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|
|
elm_object_cursor_unset(item->view);
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}
|
|
|
|
/**
|
|
* @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.
|
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* @param style the theme style to use (default, transparent, ...)
|
|
*
|
|
* @ingroup Widget
|
|
*/
|
|
EOLIAN static void
|
|
_elm_widget_item_cursor_style_set(Eo *eo_item EINA_UNUSED,
|
|
Elm_Widget_Item_Data *item,
|
|
const char *style)
|
|
{
|
|
ELM_WIDGET_ITEM_CHECK_OR_RETURN(item);
|
|
ELM_WIDGET_ITEM_RETURN_IF_ONDEL(item);
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|
|
|
elm_object_cursor_style_set(item->view, style);
|
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}
|
|
|
|
/**
|
|
* @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
|
|
*/
|
|
EOLIAN static const char *
|
|
_elm_widget_item_cursor_style_get(Eo *eo_item EINA_UNUSED,
|
|
Elm_Widget_Item_Data *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
|
|
*/
|
|
EOLIAN static void
|
|
_elm_widget_item_cursor_engine_only_set(Eo *eo_item EINA_UNUSED,
|
|
Elm_Widget_Item_Data *item,
|
|
Eina_Bool engine_only)
|
|
{
|
|
ELM_WIDGET_ITEM_CHECK_OR_RETURN(item);
|
|
ELM_WIDGET_ITEM_RETURN_IF_ONDEL(item);
|
|
|
|
elm_object_cursor_theme_search_enabled_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
|
|
*/
|
|
EOLIAN static Eina_Bool
|
|
_elm_widget_item_cursor_engine_only_get(Eo *eo_item EINA_UNUSED, Elm_Widget_Item_Data *item)
|
|
{
|
|
ELM_WIDGET_ITEM_CHECK_OR_RETURN(item, EINA_FALSE);
|
|
return !elm_object_cursor_theme_search_enabled_get(item->view);
|
|
}
|
|
|
|
EOLIAN static void
|
|
_elm_widget_item_part_content_set(Eo *eo_item EINA_UNUSED,
|
|
Elm_Widget_Item_Data *item,
|
|
const char *part EINA_UNUSED,
|
|
Evas_Object *content EINA_UNUSED)
|
|
{
|
|
ERR_NOT_SUPPORTED(item, "elm_object_part_content_set()");
|
|
}
|
|
|
|
EOLIAN static Evas_Object *
|
|
_elm_widget_item_part_content_get(Eo *eo_item EINA_UNUSED,
|
|
Elm_Widget_Item_Data *item,
|
|
const char *part EINA_UNUSED)
|
|
{
|
|
ERR_NOT_SUPPORTED(item, "elm_object_part_content_get()");
|
|
return NULL;
|
|
}
|
|
|
|
EOLIAN static Evas_Object *
|
|
_elm_widget_item_part_content_unset(Eo *eo_item EINA_UNUSED,
|
|
Elm_Widget_Item_Data *item,
|
|
const char *part EINA_UNUSED)
|
|
{
|
|
ERR_NOT_SUPPORTED(item, "elm_object_part_content_unset()");
|
|
return NULL;
|
|
}
|
|
|
|
EOLIAN static void
|
|
_elm_widget_item_part_text_set(Eo *eo_item EINA_UNUSED,
|
|
Elm_Widget_Item_Data *item,
|
|
const char *part EINA_UNUSED,
|
|
const char *label EINA_UNUSED)
|
|
{
|
|
ERR_NOT_SUPPORTED(item, "elm_object_part_text_set()");
|
|
}
|
|
|
|
EOLIAN static const char *
|
|
_elm_widget_item_part_text_get(Eo *eo_item EINA_UNUSED,
|
|
Elm_Widget_Item_Data *item,
|
|
const char *part EINA_UNUSED)
|
|
{
|
|
ERR_NOT_SUPPORTED(item, "elm_object_part_text_get()");
|
|
return NULL;
|
|
}
|
|
|
|
static void
|
|
_elm_widget_item_part_text_custom_free(void *data)
|
|
{
|
|
Elm_Label_Data *label;
|
|
label = data;
|
|
eina_stringshare_del(label->part);
|
|
eina_stringshare_del(label->text);
|
|
free(label);
|
|
}
|
|
|
|
EOLIAN static void
|
|
_elm_widget_item_part_text_custom_set(Eo *eo_item EINA_UNUSED,
|
|
Elm_Widget_Item_Data *item,
|
|
const char *part,
|
|
const char *text)
|
|
{
|
|
Elm_Label_Data *label;
|
|
ELM_WIDGET_ITEM_CHECK_OR_RETURN(item);
|
|
ELM_WIDGET_ITEM_RETURN_IF_ONDEL(item);
|
|
|
|
if (!item->labels)
|
|
item->labels =
|
|
eina_hash_stringshared_new(_elm_widget_item_part_text_custom_free);
|
|
label = eina_hash_find(item->labels, part);
|
|
if (!label)
|
|
{
|
|
label = malloc(sizeof(Elm_Label_Data));
|
|
if (!label)
|
|
{
|
|
ERR("Failed to allocate memory");
|
|
return;
|
|
}
|
|
label->part = eina_stringshare_add(part);
|
|
label->text = eina_stringshare_add(text);
|
|
eina_hash_add(item->labels, part, label);
|
|
}
|
|
else
|
|
eina_stringshare_replace(&label->text, text);
|
|
}
|
|
|
|
EOLIAN static const char *
|
|
_elm_widget_item_part_text_custom_get(Eo *eo_item EINA_UNUSED,
|
|
Elm_Widget_Item_Data *item,
|
|
const char *part)
|
|
{
|
|
Elm_Label_Data *label;
|
|
ELM_WIDGET_ITEM_CHECK_OR_RETURN(item, NULL);
|
|
label = eina_hash_find(item->labels, part);
|
|
return label ? label->text : NULL;
|
|
}
|
|
|
|
static Eina_Bool
|
|
_elm_widget_item_part_text_custom_foreach(const Eina_Hash *labels EINA_UNUSED,
|
|
const void *key EINA_UNUSED,
|
|
void *data,
|
|
void *func_data)
|
|
{
|
|
Elm_Label_Data *label;
|
|
Elm_Widget_Item_Data *item;
|
|
label = data;
|
|
item = func_data;
|
|
|
|
elm_wdg_item_part_text_set(item->eo_obj, label->part, label->text);
|
|
|
|
return EINA_TRUE;
|
|
}
|
|
|
|
EOLIAN static void
|
|
_elm_widget_item_part_text_custom_update(Eo *eo_item EINA_UNUSED, Elm_Widget_Item_Data *item)
|
|
{
|
|
ELM_WIDGET_ITEM_CHECK_OR_RETURN(item);
|
|
ELM_WIDGET_ITEM_RETURN_IF_ONDEL(item);
|
|
if (item->labels)
|
|
eina_hash_foreach(item->labels,
|
|
_elm_widget_item_part_text_custom_foreach, item);
|
|
}
|
|
|
|
EOLIAN static void
|
|
_elm_widget_item_signal_emit(Eo *eo_item EINA_UNUSED,
|
|
Elm_Widget_Item_Data *item EINA_UNUSED,
|
|
const char *emission EINA_UNUSED,
|
|
const char *source EINA_UNUSED)
|
|
{
|
|
|
|
}
|
|
|
|
EOLIAN static void
|
|
_elm_widget_item_signal_callback_add(Eo *eo_item,
|
|
Elm_Widget_Item_Data *item,
|
|
const char *emission,
|
|
const char *source,
|
|
Elm_Object_Item_Signal_Cb func,
|
|
void *data)
|
|
{
|
|
ELM_WIDGET_ITEM_CHECK_OR_RETURN(item);
|
|
ELM_WIDGET_ITEM_RETURN_IF_ONDEL(item);
|
|
EINA_SAFETY_ON_NULL_RETURN(func);
|
|
|
|
Elm_Widget_Item_Signal_Data *wisd;
|
|
|
|
wisd = malloc(sizeof(Elm_Widget_Item_Signal_Data));
|
|
if (!wisd) return;
|
|
|
|
wisd->item = eo_item;
|
|
wisd->func = (Elm_Widget_Item_Signal_Cb)func;
|
|
wisd->data = data;
|
|
wisd->emission = eina_stringshare_add(emission);
|
|
wisd->source = eina_stringshare_add(source);
|
|
|
|
if (_elm_widget_is(item->view))
|
|
elm_object_signal_callback_add(item->view, emission, source, _elm_widget_item_signal_cb, wisd);
|
|
else if (eo_isa(item->view, EDJE_OBJECT_CLASS))
|
|
edje_object_signal_callback_add(item->view, emission, source, _elm_widget_item_signal_cb, wisd);
|
|
else
|
|
{
|
|
WRN("The %s widget item doesn't support signal callback add!",
|
|
eo_class_name_get(eo_class_get(item->widget)));
|
|
free(wisd);
|
|
return;
|
|
}
|
|
|
|
item->signals = eina_list_append(item->signals, wisd);
|
|
}
|
|
|
|
EOLIAN static void *
|
|
_elm_widget_item_signal_callback_del(Eo *eo_item EINA_UNUSED,
|
|
Elm_Widget_Item_Data *item,
|
|
const char *emission,
|
|
const char *source,
|
|
Elm_Object_Item_Signal_Cb func)
|
|
{
|
|
Elm_Widget_Item_Signal_Data *wisd;
|
|
Eina_List *l;
|
|
|
|
ELM_WIDGET_ITEM_CHECK_OR_RETURN(item, NULL);
|
|
ELM_WIDGET_ITEM_RETURN_IF_ONDEL(item, NULL);
|
|
EINA_SAFETY_ON_NULL_RETURN_VAL(func, NULL);
|
|
|
|
EINA_LIST_FOREACH(item->signals, l, wisd)
|
|
{
|
|
if ((wisd->func == (Elm_Widget_Item_Signal_Cb)func) &&
|
|
!strcmp(wisd->emission, emission) &&
|
|
!strcmp(wisd->source, source))
|
|
return _elm_widget_item_signal_callback_list_get(item, l);
|
|
}
|
|
|
|
return NULL;
|
|
}
|
|
|
|
EOLIAN static void
|
|
_elm_widget_item_access_info_set(Eo *eo_item EINA_UNUSED,
|
|
Elm_Widget_Item_Data *item,
|
|
const char *txt)
|
|
{
|
|
ELM_WIDGET_ITEM_CHECK_OR_RETURN(item);
|
|
ELM_WIDGET_ITEM_RETURN_IF_ONDEL(item);
|
|
|
|
eina_stringshare_del(item->access_info);
|
|
if (!txt) item->access_info = NULL;
|
|
else item->access_info = eina_stringshare_add(txt);
|
|
}
|
|
|
|
EOLIAN static void
|
|
_elm_widget_item_translate(Eo *eo_item EINA_UNUSED, Elm_Widget_Item_Data *item)
|
|
{
|
|
ELM_WIDGET_ITEM_CHECK_OR_RETURN(item);
|
|
ELM_WIDGET_ITEM_RETURN_IF_ONDEL(item);
|
|
|
|
#ifdef HAVE_GETTEXT
|
|
Elm_Translate_String_Data *ts;
|
|
EINA_INLIST_FOREACH(item->translate_strings, ts)
|
|
{
|
|
if (!ts->string) continue;
|
|
const char *s = dgettext(ts->domain, ts->string);
|
|
item->on_translate = EINA_TRUE;
|
|
elm_wdg_item_part_text_set(item->eo_obj, ts->id, s);
|
|
item->on_translate = EINA_FALSE;
|
|
}
|
|
#endif
|
|
}
|
|
|
|
EOLIAN static void
|
|
_elm_widget_item_access_order_set(Eo *eo_item EINA_UNUSED,
|
|
Elm_Widget_Item_Data *item,
|
|
Eina_List *objs)
|
|
{
|
|
_elm_access_widget_item_access_order_set(item, objs);
|
|
}
|
|
|
|
EOLIAN static const Eina_List *
|
|
_elm_widget_item_access_order_get(Eo *eo_item EINA_UNUSED, Elm_Widget_Item_Data *item)
|
|
{
|
|
return _elm_access_widget_item_access_order_get(item);
|
|
}
|
|
|
|
EOLIAN static void
|
|
_elm_widget_item_access_order_unset(Eo *eo_item EINA_UNUSED, Elm_Widget_Item_Data *item)
|
|
{
|
|
_elm_access_widget_item_access_order_unset(item);
|
|
}
|
|
|
|
EOLIAN static Evas_Object*
|
|
_elm_widget_item_access_register(Eo *eo_item EINA_UNUSED, Elm_Widget_Item_Data *item)
|
|
{
|
|
_elm_access_widget_item_register(item);
|
|
return item->access_obj;
|
|
}
|
|
|
|
EOLIAN static void
|
|
_elm_widget_item_access_unregister(Eo *eo_item EINA_UNUSED, Elm_Widget_Item_Data *item)
|
|
{
|
|
_elm_access_widget_item_unregister(item);
|
|
}
|
|
|
|
EOLIAN static Evas_Object*
|
|
_elm_widget_item_access_object_get(const Eo *eo_item EINA_UNUSED, Elm_Widget_Item_Data *item)
|
|
{
|
|
return item->access_obj;
|
|
}
|
|
|
|
EOLIAN static Evas_Object *
|
|
_elm_widget_item_focus_next_object_get(const Eo *eo_item EINA_UNUSED, Elm_Widget_Item_Data *item, Elm_Focus_Direction dir)
|
|
{
|
|
Evas_Object *ret = NULL;
|
|
|
|
if (dir == ELM_FOCUS_PREVIOUS)
|
|
ret = item->focus_previous;
|
|
else if (dir == ELM_FOCUS_NEXT)
|
|
ret = item->focus_next;
|
|
else if (dir == ELM_FOCUS_UP)
|
|
ret = item->focus_up;
|
|
else if (dir == ELM_FOCUS_DOWN)
|
|
ret = item->focus_down;
|
|
else if (dir == ELM_FOCUS_RIGHT)
|
|
ret = item->focus_right;
|
|
else if (dir == ELM_FOCUS_LEFT)
|
|
ret = item->focus_left;
|
|
|
|
return ret;
|
|
}
|
|
|
|
EOLIAN static void
|
|
_elm_widget_item_focus_next_object_set(Eo *eo_item EINA_UNUSED, Elm_Widget_Item_Data *item, Evas_Object *next, Elm_Focus_Direction dir)
|
|
{
|
|
if (dir == ELM_FOCUS_PREVIOUS)
|
|
item->focus_previous = next;
|
|
else if (dir == ELM_FOCUS_NEXT)
|
|
item->focus_next = next;
|
|
else if (dir == ELM_FOCUS_UP)
|
|
item->focus_up = next;
|
|
else if (dir == ELM_FOCUS_DOWN)
|
|
item->focus_down = next;
|
|
else if (dir == ELM_FOCUS_RIGHT)
|
|
item->focus_right = next;
|
|
else if (dir == ELM_FOCUS_LEFT)
|
|
item->focus_left = next;
|
|
}
|
|
|
|
EOLIAN static Elm_Object_Item*
|
|
_elm_widget_item_focus_next_item_get(const Eo *eo_item EINA_UNUSED, Elm_Widget_Item_Data *item, Elm_Focus_Direction dir)
|
|
{
|
|
Elm_Object_Item *ret = NULL;
|
|
|
|
if (dir == ELM_FOCUS_PREVIOUS)
|
|
ret = item->item_focus_previous;
|
|
else if (dir == ELM_FOCUS_NEXT)
|
|
ret = item->item_focus_next;
|
|
else if (dir == ELM_FOCUS_UP)
|
|
ret = item->item_focus_up;
|
|
else if (dir == ELM_FOCUS_DOWN)
|
|
ret = item->item_focus_down;
|
|
else if (dir == ELM_FOCUS_RIGHT)
|
|
ret = item->item_focus_right;
|
|
else if (dir == ELM_FOCUS_LEFT)
|
|
ret = item->item_focus_left;
|
|
|
|
return ret;
|
|
}
|
|
|
|
EOLIAN static void
|
|
_elm_widget_item_focus_next_item_set(Eo *eo_item EINA_UNUSED, Elm_Widget_Item_Data *item, Elm_Object_Item *next_item, Elm_Focus_Direction dir)
|
|
{
|
|
if (dir == ELM_FOCUS_PREVIOUS)
|
|
item->item_focus_previous = next_item;
|
|
else if (dir == ELM_FOCUS_NEXT)
|
|
item->item_focus_next = next_item;
|
|
else if (dir == ELM_FOCUS_UP)
|
|
item->item_focus_up = next_item;
|
|
else if (dir == ELM_FOCUS_DOWN)
|
|
item->item_focus_down = next_item;
|
|
else if (dir == ELM_FOCUS_RIGHT)
|
|
item->item_focus_right = next_item;
|
|
else if (dir == ELM_FOCUS_LEFT)
|
|
item->item_focus_left = next_item;
|
|
}
|
|
|
|
/* happy debug functions */
|
|
#ifdef ELM_DEBUG
|
|
static void
|
|
_sub_obj_tree_dump(const Evas_Object *obj,
|
|
int lvl)
|
|
{
|
|
int i;
|
|
|
|
for (i = 0; i < lvl * 3; i++)
|
|
putchar(' ');
|
|
|
|
if (_elm_widget_is(obj))
|
|
{
|
|
Eina_List *l;
|
|
INTERNAL_ENTRY;
|
|
DBG("+ %s(%p)\n",
|
|
elm_widget_type_get(obj),
|
|
obj);
|
|
EINA_LIST_FOREACH(sd->subobjs, l, obj)
|
|
_sub_obj_tree_dump(obj, lvl + 1);
|
|
}
|
|
else
|
|
DBG("+ %s(%p)\n", evas_object_type_get(obj), obj);
|
|
}
|
|
|
|
static void
|
|
_sub_obj_tree_dot_dump(const Evas_Object *obj,
|
|
FILE *output)
|
|
{
|
|
if (!_elm_widget_is(obj))
|
|
return;
|
|
INTERNAL_ENTRY;
|
|
|
|
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)
|
|
{
|
|
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");
|
|
}
|
|
|
|
fprintf(output, "\"%p\" [ label = \"{%p|%s|%s|visible: %d|"
|
|
"disabled: %d|focused: %d/%d|focus order:%d}\"",
|
|
obj, obj, elm_widget_type_get(obj),
|
|
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
|
|
|
|
EAPI void
|
|
elm_widget_tree_dump(const Evas_Object *top)
|
|
{
|
|
#ifdef ELM_DEBUG
|
|
if (!_elm_widget_is(top))
|
|
return;
|
|
_sub_obj_tree_dump(top, 0);
|
|
#else
|
|
(void)top;
|
|
return;
|
|
#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
|
|
(void)top;
|
|
(void)output;
|
|
return;
|
|
#endif
|
|
}
|
|
|
|
EOLIAN static Eo *
|
|
_elm_widget_eo_base_constructor(Eo *obj, Elm_Widget_Smart_Data *sd EINA_UNUSED)
|
|
{
|
|
Eo *parent = NULL;
|
|
|
|
sd->on_create = EINA_TRUE;
|
|
obj = eo_constructor(eo_super(obj, MY_CLASS));
|
|
evas_obj_type_set(obj, MY_CLASS_NAME_LEGACY);
|
|
evas_obj_smart_callbacks_descriptions_set(obj, _smart_callbacks);
|
|
parent = eo_parent_get(obj);
|
|
elm_obj_widget_parent_set(obj, parent);
|
|
sd->on_create = EINA_FALSE;
|
|
|
|
elm_interface_atspi_accessible_role_set(obj, ELM_ATSPI_ROLE_UNKNOWN);
|
|
return obj;
|
|
}
|
|
|
|
EOLIAN static void
|
|
_elm_widget_eo_base_destructor(Eo *obj, Elm_Widget_Smart_Data *sd EINA_UNUSED)
|
|
{
|
|
sd->on_destroy = EINA_TRUE;
|
|
elm_interface_atspi_accessible_description_set(obj, NULL);
|
|
elm_interface_atspi_accessible_name_set(obj, NULL);
|
|
elm_interface_atspi_accessible_translation_domain_set(obj, NULL);
|
|
elm_interface_atspi_accessible_relationships_clear(obj);
|
|
eo_destructor(eo_super(obj, ELM_WIDGET_CLASS));
|
|
sd->on_destroy = EINA_FALSE;
|
|
|
|
elm_interface_atspi_accessible_removed(obj);
|
|
}
|
|
|
|
EOLIAN static Eina_Bool
|
|
_elm_widget_on_focus(Eo *obj, Elm_Widget_Smart_Data *sd, Elm_Object_Item *item EINA_UNUSED)
|
|
{
|
|
Eina_Bool focused;
|
|
const Eo_Event_Description *desc;
|
|
|
|
if (!elm_widget_can_focus_get(obj))
|
|
return EINA_FALSE;
|
|
|
|
focused = elm_widget_focus_get(obj);
|
|
desc = focused ? ELM_WIDGET_EVENT_FOCUSED : ELM_WIDGET_EVENT_UNFOCUSED;
|
|
|
|
if (!sd->resize_obj)
|
|
evas_object_focus_set(obj, focused);
|
|
eo_event_callback_call(obj, desc, NULL);
|
|
|
|
if (_elm_config->atspi_mode && !elm_widget_child_can_focus_get(obj))
|
|
elm_interface_atspi_accessible_state_changed_signal_emit(obj, ELM_ATSPI_STATE_FOCUSED, focused);
|
|
|
|
return EINA_TRUE;
|
|
}
|
|
|
|
EOLIAN static Eina_Bool
|
|
_elm_widget_disable(Eo *obj EINA_UNUSED, Elm_Widget_Smart_Data *_pd EINA_UNUSED)
|
|
{
|
|
return EINA_FALSE;
|
|
}
|
|
|
|
EOLIAN static Eina_Bool
|
|
_elm_widget_event(Eo *obj EINA_UNUSED, Elm_Widget_Smart_Data *_pd EINA_UNUSED, Evas_Object *source EINA_UNUSED, Evas_Callback_Type type EINA_UNUSED, void *event_info EINA_UNUSED)
|
|
{
|
|
return EINA_FALSE;
|
|
}
|
|
|
|
EOLIAN static Eina_Bool
|
|
_elm_widget_focus_next_manager_is(Eo *obj EINA_UNUSED, Elm_Widget_Smart_Data *_pd EINA_UNUSED)
|
|
{
|
|
WRN("The %s widget does not implement the \"focus_next/focus_next_manager_is\" functions.",
|
|
eo_class_name_get(eo_class_get(obj)));
|
|
return EINA_FALSE;
|
|
}
|
|
|
|
static Eina_Bool
|
|
_elm_widget_focus_direction_manager_is(Eo *obj EINA_UNUSED, Elm_Widget_Smart_Data *_pd EINA_UNUSED)
|
|
{
|
|
WRN("The %s widget does not implement the \"focus_direction/focus_direction_manager_is\" functions.",
|
|
eo_class_name_get(eo_class_get(obj)));
|
|
return EINA_FALSE;
|
|
}
|
|
|
|
EOLIAN static Eina_Bool
|
|
_elm_widget_activate(Eo *obj EINA_UNUSED, Elm_Widget_Smart_Data *_pd EINA_UNUSED, Elm_Activate act EINA_UNUSED)
|
|
{
|
|
WRN("The %s widget does not implement the \"activate\" functions.",
|
|
eo_class_name_get(eo_class_get(obj)));
|
|
return EINA_TRUE;
|
|
}
|
|
|
|
EOLIAN static void
|
|
_elm_widget_class_constructor(Eo_Class *klass)
|
|
{
|
|
evas_smart_legacy_type_register(MY_CLASS_NAME_LEGACY, klass);
|
|
}
|
|
|
|
EOLIAN static Eina_Bool
|
|
_elm_widget_elm_interface_atspi_component_focus_grab(Eo *obj, Elm_Widget_Smart_Data *pd EINA_UNUSED)
|
|
{
|
|
if (elm_object_focus_allow_get(obj))
|
|
{
|
|
Ecore_Evas *ee = ecore_evas_ecore_evas_get(evas_object_evas_get(obj));
|
|
if (!ee) return EINA_FALSE;
|
|
ecore_evas_activate(ee);
|
|
elm_object_focus_set(obj, EINA_TRUE);
|
|
return EINA_TRUE;
|
|
}
|
|
return EINA_FALSE;
|
|
}
|
|
|
|
EOLIAN static char*
|
|
_elm_widget_elm_interface_atspi_accessible_name_get(Eo *obj EINA_UNUSED, Elm_Widget_Smart_Data *_pd EINA_UNUSED)
|
|
{
|
|
const char *ret;
|
|
char *name;
|
|
name = elm_interface_atspi_accessible_name_get(eo_super(obj, ELM_WIDGET_CLASS));
|
|
|
|
if (name) return name;
|
|
|
|
ret = elm_object_text_get(obj);
|
|
if (!ret) return NULL;
|
|
|
|
return _elm_util_mkup_to_text(ret);
|
|
}
|
|
|
|
EOLIAN static Eina_List*
|
|
_elm_widget_elm_interface_atspi_accessible_children_get(Eo *obj EINA_UNUSED, Elm_Widget_Smart_Data *pd)
|
|
{
|
|
Eina_List *l, *accs = NULL;
|
|
Evas_Object *widget;
|
|
Elm_Atspi_Type type;
|
|
|
|
EINA_LIST_FOREACH(pd->subobjs, l, widget)
|
|
{
|
|
if (!elm_object_widget_check(widget)) continue;
|
|
if (!eo_isa(widget, ELM_INTERFACE_ATSPI_ACCESSIBLE_MIXIN)) continue;
|
|
type = elm_interface_atspi_accessible_type_get(widget);
|
|
if (type == ELM_ATSPI_TYPE_DISABLED) continue;
|
|
if (type == ELM_ATSPI_TYPE_SKIPPED)
|
|
{
|
|
Eina_List *children;
|
|
children = elm_interface_atspi_accessible_children_get(widget);
|
|
accs = eina_list_merge(accs, children);
|
|
continue;
|
|
}
|
|
accs = eina_list_append(accs, widget);
|
|
}
|
|
return accs;
|
|
}
|
|
|
|
EOLIAN static Eo*
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_elm_widget_elm_interface_atspi_accessible_parent_get(Eo *obj, Elm_Widget_Smart_Data *pd EINA_UNUSED)
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{
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Elm_Atspi_Type type;
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Elm_Interface_Atspi_Accessible *parent = obj;
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do {
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ELM_WIDGET_DATA_GET_OR_RETURN(parent, wd, NULL);
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parent = wd->parent_obj;
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type = elm_interface_atspi_accessible_type_get(parent);
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} while (parent && (type == ELM_ATSPI_TYPE_SKIPPED));
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return eo_isa(parent, ELM_INTERFACE_ATSPI_ACCESSIBLE_MIXIN) ? parent : NULL;
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}
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EOLIAN static Elm_Atspi_State_Set
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_elm_widget_elm_interface_atspi_accessible_state_set_get(Eo *obj, Elm_Widget_Smart_Data *pd EINA_UNUSED)
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{
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Elm_Atspi_State_Set states = 0;
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states = elm_interface_atspi_accessible_state_set_get(eo_super(obj, ELM_WIDGET_CLASS));
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if (evas_object_visible_get(obj))
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{
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STATE_TYPE_SET(states, ELM_ATSPI_STATE_VISIBLE);
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if (_elm_widget_onscreen_is(obj))
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STATE_TYPE_SET(states, ELM_ATSPI_STATE_SHOWING);
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}
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if (!elm_widget_child_can_focus_get(obj))
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{
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if (elm_object_focus_allow_get(obj))
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STATE_TYPE_SET(states, ELM_ATSPI_STATE_FOCUSABLE);
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if (elm_object_focus_get(obj))
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STATE_TYPE_SET(states, ELM_ATSPI_STATE_FOCUSED);
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}
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if (!elm_object_disabled_get(obj))
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{
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STATE_TYPE_SET(states, ELM_ATSPI_STATE_ENABLED);
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STATE_TYPE_SET(states, ELM_ATSPI_STATE_SENSITIVE);
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}
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return states;
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}
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EOLIAN static Eina_List*
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_elm_widget_elm_interface_atspi_accessible_attributes_get(Eo *obj, Elm_Widget_Smart_Data *pd EINA_UNUSED)
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{
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Eina_List *ret = NULL;
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Elm_Atspi_Attribute *attr = calloc(1, sizeof(Elm_Atspi_Attribute));
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if (!attr) return NULL;
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attr->key = eina_stringshare_add("type");
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attr->value = eina_stringshare_add(evas_object_type_get(obj));
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ret = eina_list_append(ret, attr);
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return ret;
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}
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EOLIAN static void
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_elm_widget_item_elm_interface_atspi_component_extents_get(Eo *obj EINA_UNUSED, Elm_Widget_Item_Data *sd EINA_UNUSED, Eina_Bool screen_coords, int *x, int *y, int *w, int *h)
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{
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int ee_x, ee_y;
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if (!sd->view)
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{
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if (x) *x = -1;
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if (y) *y = -1;
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if (w) *w = -1;
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if (h) *h = -1;
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return;
|
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}
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evas_object_geometry_get(sd->view, x, y, w, h);
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if (screen_coords)
|
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{
|
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Ecore_Evas *ee = ecore_evas_ecore_evas_get(evas_object_evas_get(sd->view));
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if (!ee) return;
|
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ecore_evas_geometry_get(ee, &ee_x, &ee_y, NULL, NULL);
|
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if (x) *x += ee_x;
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if (y) *y += ee_y;
|
|
}
|
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}
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|
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EOLIAN static Eina_Bool
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_elm_widget_item_elm_interface_atspi_component_extents_set(Eo *obj EINA_UNUSED, Elm_Widget_Item_Data *sd EINA_UNUSED, Eina_Bool screen_coords EINA_UNUSED, int x EINA_UNUSED, int y EINA_UNUSED, int w EINA_UNUSED, int h EINA_UNUSED)
|
|
{
|
|
return EINA_FALSE;
|
|
}
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|
|
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EOLIAN static int
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_elm_widget_item_elm_interface_atspi_component_layer_get(Eo *obj EINA_UNUSED, Elm_Widget_Item_Data *sd EINA_UNUSED)
|
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{
|
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if (!sd->view)
|
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return -1;
|
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return evas_object_layer_get(sd->view);
|
|
}
|
|
|
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EOLIAN static Eina_Bool
|
|
_elm_widget_item_elm_interface_atspi_component_focus_grab(Eo *obj EINA_UNUSED, Elm_Widget_Item_Data *_pd EINA_UNUSED)
|
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{
|
|
elm_object_item_focus_set(obj, EINA_TRUE);
|
|
return elm_object_item_focus_get(obj);
|
|
}
|
|
|
|
EOLIAN static double
|
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_elm_widget_item_elm_interface_atspi_component_alpha_get(Eo *obj EINA_UNUSED, Elm_Widget_Item_Data *sd EINA_UNUSED)
|
|
{
|
|
int alpha;
|
|
|
|
if (!sd->view) return -1.0;
|
|
evas_object_color_get(sd->view, NULL, NULL, NULL, &alpha);
|
|
return (double)alpha / 255.0;
|
|
}
|
|
|
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#include "elm_widget_item.eo.c"
|
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#include "elm_widget.eo.c"
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