#include <Elementary.h>
#include "elm_priv.h"
-/**
- * @defgroup Layout Layout
- * @ingroup Elementary
- *
- * This takes a standard Edje design file and wraps it very thinly
- * in a widget and handles swallowing widgets into swallow regions
- * in the Edje object, allowing Edje to be used as a design and
- * layout tool
- */
-
typedef struct _Widget_Data Widget_Data;
typedef struct _Subinfo Subinfo;
+typedef struct _Part_Cursor Part_Cursor;
struct _Widget_Data
{
+ Evas_Object *obj;
Evas_Object *lay;
Eina_List *subs;
+ Eina_List *parts_cursors;
Eina_Bool needs_size_calc:1;
const char *clas, *group, *style;
};
struct _Subinfo
{
- const char *swallow;
+ const char *part;
Evas_Object *obj;
+ enum
+ {
+ SWALLOW,
+ BOX_APPEND,
+ BOX_PREPEND,
+ BOX_INSERT_BEFORE,
+ BOX_INSERT_AT,
+ TABLE_PACK,
+ TEXT
+ } type;
+ union
+ {
+ union
+ {
+ const Evas_Object *reference;
+ unsigned int pos;
+ } box;
+ struct
+ {
+ unsigned short col, row, colspan, rowspan;
+ } table;
+ struct
+ {
+ const char *text;
+ } text;
+ } p;
+};
+
+struct _Part_Cursor
+{
+ Evas_Object *obj;
+ const char *part;
+ const char *cursor;
+ const char *style;
+ Eina_Bool engine_only:1;
};
static const char *widtype = NULL;
static void _del_hook(Evas_Object *obj);
+static void _mirrored_set(Evas_Object *obj, Eina_Bool rtl);
static void _theme_hook(Evas_Object *obj);
-static void _sizing_eval(Evas_Object *obj);
+static void _sizing_eval(Widget_Data *wd);
static void _changed_size_hints(void *data, Evas *e, Evas_Object *obj, void *event_info);
static void _sub_del(void *data, Evas_Object *obj, void *event_info);
+static void _part_cursor_free(Part_Cursor *pc);
+
+static const char SIG_THEME_CHANGED[] = "theme,changed";
+
+static const Evas_Smart_Cb_Description _signals[] = {
+ {SIG_THEME_CHANGED, ""},
+ {NULL, NULL}
+};
static void
_del_hook(Evas_Object *obj)
{
Widget_Data *wd = elm_widget_data_get(obj);
Subinfo *si;
+ Part_Cursor *pc;
+
if (!wd) return;
EINA_LIST_FREE(wd->subs, si)
{
- eina_stringshare_del(si->swallow);
- free(si);
+ eina_stringshare_del(si->part);
+ if (si->type == TEXT)
+ eina_stringshare_del(si->p.text.text);
+ free(si);
}
+ EINA_LIST_FREE(wd->parts_cursors, pc) _part_cursor_free(pc);
free(wd);
}
static void
+_mirrored_set(Evas_Object *obj, Eina_Bool rtl)
+{
+ Widget_Data *wd = elm_widget_data_get(obj);
+ if (!wd) return;
+ edje_object_mirrored_set(wd->lay, rtl);
+}
+
+static void
_theme_hook(Evas_Object *obj)
{
Widget_Data *wd = elm_widget_data_get(obj);
if (!wd) return;
-
+ _elm_widget_mirrored_reload(obj);
+ _mirrored_set(obj, elm_widget_mirrored_get(obj));
_elm_theme_object_set(obj, wd->lay, wd->clas, wd->group, wd->style);
edje_object_scale_set(wd->lay, elm_widget_scale_get(obj) *
_elm_config->scale);
- _sizing_eval(obj);
+ evas_object_smart_callback_call(obj, SIG_THEME_CHANGED, NULL);
+ _sizing_eval(wd);
}
static void
if (!wd) return;
if (wd->needs_size_calc)
{
- _sizing_eval(obj);
- wd->needs_size_calc = 0;
+ _sizing_eval(wd);
+ wd->needs_size_calc = 0;
}
}
static void
-_sizing_eval(Evas_Object *obj)
+_signal_emit_hook(Evas_Object *obj, const char *emission, const char *source)
+{
+ Widget_Data *wd = elm_widget_data_get(obj);
+ edje_object_signal_emit(wd->lay, emission, source);
+}
+
+static void
+_signal_callback_add_hook(Evas_Object *obj, const char *emission, const char *source, Edje_Signal_Cb func_cb, void *data)
{
Widget_Data *wd = elm_widget_data_get(obj);
+ edje_object_signal_callback_add(wd->lay, emission, source, func_cb, data);
+}
+
+static void
+_signal_callback_del_hook(Evas_Object *obj, const char *emission, const char *source, Edje_Signal_Cb func_cb, void *data)
+{
+ Widget_Data *wd = elm_widget_data_get(obj);
+ edje_object_signal_callback_del_full(wd->lay, emission, source, func_cb,
+ data);
+}
+
+
+static void *
+_elm_layout_list_data_get(const Eina_List *list)
+{
+ Subinfo *si = eina_list_data_get(list);
+ return si->obj;
+}
+
+static Eina_Bool
+_elm_layout_focus_next_hook(const Evas_Object *obj, Elm_Focus_Direction dir, Evas_Object **next)
+{
+ Widget_Data *wd = elm_widget_data_get(obj);
+ const Eina_List *items;
+ void *(*list_data_get) (const Eina_List *list);
+
+ if ((!wd) || (!wd->subs))
+ return EINA_FALSE;
+
+ /* Focus chain (This block is diferent of elm_win cycle)*/
+ if ((items = elm_widget_focus_custom_chain_get(obj)))
+ list_data_get = eina_list_data_get;
+ else
+ {
+ items = wd->subs;
+ list_data_get = _elm_layout_list_data_get;
+
+ if (!items) return EINA_FALSE;
+ }
+
+ return elm_widget_focus_list_next_get(obj, items, list_data_get, dir,
+ next);
+}
+
+static void
+_sizing_eval(Widget_Data *wd)
+{
Evas_Coord minw = -1, minh = -1;
- if (!wd) return;
edje_object_size_min_calc(wd->lay, &minw, &minh);
- evas_object_size_hint_min_set(obj, minw, minh);
- evas_object_size_hint_max_set(obj, -1, -1);
+ evas_object_size_hint_min_set(wd->obj, minw, minh);
+ evas_object_size_hint_max_set(wd->obj, -1, -1);
}
static void
-_request_sizing_eval(Evas_Object *obj)
+_request_sizing_eval(Widget_Data *wd)
{
- Widget_Data *wd = elm_widget_data_get(obj);
- if (!wd) return;
if (wd->needs_size_calc) return;
wd->needs_size_calc = 1;
- evas_object_smart_changed(obj);
+ evas_object_smart_changed(wd->obj);
+}
+
+static void
+_part_cursor_free(Part_Cursor *pc)
+{
+ eina_stringshare_del(pc->part);
+ eina_stringshare_del(pc->style);
+ eina_stringshare_del(pc->cursor);
+ free(pc);
+}
+
+static void
+_part_cursor_part_apply(const Part_Cursor *pc)
+{
+ elm_object_cursor_set(pc->obj, pc->cursor);
+ elm_object_cursor_style_set(pc->obj, pc->style);
+ elm_object_cursor_theme_search_enabled_set(pc->obj, pc->engine_only);
+}
+
+static Part_Cursor *
+_parts_cursors_find(Widget_Data *wd, const char *part)
+{
+ const Eina_List *l;
+ Part_Cursor *pc;
+ EINA_LIST_FOREACH(wd->parts_cursors, l, pc)
+ {
+ if (!strcmp(pc->part, part))
+ return pc;
+ }
+ return NULL;
+}
+
+static void
+_parts_cursors_apply(Widget_Data *wd)
+{
+ const char *file, *group;
+ const Eina_List *l;
+ Part_Cursor *pc;
+
+ edje_object_file_get(wd->lay, &file, &group);
+
+ EINA_LIST_FOREACH(wd->parts_cursors, l, pc)
+ {
+ Evas_Object *obj = (Evas_Object *)edje_object_part_object_get
+ (wd->lay, pc->part);
+
+ if (!obj)
+ {
+ pc->obj = NULL;
+ WRN("no part '%s' in group '%s' of file '%s'. "
+ "Cannot set cursor '%s'",
+ pc->part, group, file, pc->cursor);
+ continue;
+ }
+ else if (evas_object_pass_events_get(obj))
+ {
+ pc->obj = NULL;
+ WRN("part '%s' in group '%s' of file '%s' has mouse_events: 0. "
+ "Cannot set cursor '%s'",
+ pc->part, group, file, pc->cursor);
+ continue;
+ }
+
+ pc->obj = obj;
+ _part_cursor_part_apply(pc);
+ }
}
static void
if (!wd) return;
EINA_LIST_FOREACH(wd->subs, l, si)
{
- if (si->obj == sub)
- {
- evas_object_event_callback_del_full(sub,
- EVAS_CALLBACK_CHANGED_SIZE_HINTS,
- _changed_size_hints,
- obj);
- wd->subs = eina_list_remove_list(wd->subs, l);
- eina_stringshare_del(si->swallow);
- free(si);
- break;
- }
+ if (si->obj == sub)
+ {
+ evas_object_event_callback_del_full(sub,
+ EVAS_CALLBACK_CHANGED_SIZE_HINTS,
+ _changed_size_hints,
+ wd);
+ wd->subs = eina_list_remove_list(wd->subs, l);
+ eina_stringshare_del(si->part);
+ free(si);
+ break;
+ }
}
}
_request_sizing_eval(data);
}
-/**
- * Add a new layout to the parent
- *
- * @param parent The parent object
- * @return The new object or NULL if it cannot be created
- *
- * @ingroup Layout
- */
+static void
+_parts_text_fix(Widget_Data *wd)
+{
+ const Eina_List *l;
+ Subinfo *si;
+
+ EINA_LIST_FOREACH(wd->subs, l, si)
+ {
+ if (si->type == TEXT)
+ edje_object_part_text_escaped_set(wd->lay, si->part, si->p.text.text);
+ }
+}
+
+static void
+_elm_layout_label_set(Evas_Object *obj, const char *part, const char *text)
+{
+ Widget_Data *wd = elm_widget_data_get(obj);
+ Subinfo *si = NULL;
+ Eina_List *l;
+ ELM_CHECK_WIDTYPE(obj, widtype);
+ if (!part) part = "elm.text";
+
+ EINA_LIST_FOREACH(wd->subs, l, si)
+ {
+ if ((si->type == TEXT) && (!strcmp(part, si->part)))
+ {
+ if (!text)
+ {
+ eina_stringshare_del(si->part);
+ eina_stringshare_del(si->p.text.text);
+ free(si);
+ edje_object_part_text_escaped_set(wd->lay, part, NULL);
+ wd->subs = eina_list_remove_list(wd->subs, l);
+ return;
+ }
+ else
+ break;
+ }
+ si = NULL;
+ }
+
+ if (!si)
+ {
+ si = ELM_NEW(Subinfo);
+ if (!si) return;
+ si->type = TEXT;
+ si->part = eina_stringshare_add(part);
+ wd->subs = eina_list_append(wd->subs, si);
+ }
+
+ eina_stringshare_replace(&si->p.text.text, text);
+ edje_object_part_text_escaped_set(wd->lay, part, text);
+ _request_sizing_eval(wd);
+}
+
+static const char *
+_elm_layout_label_get(const Evas_Object *obj, const char *part)
+{
+ ELM_CHECK_WIDTYPE(obj, widtype) NULL;
+ Widget_Data *wd = elm_widget_data_get(obj);
+ if (!part) part = "elm.text";
+ return edje_object_part_text_get(wd->lay, part);
+}
+
+static void
+_content_set_hook(Evas_Object *obj, const char *part, Evas_Object *content)
+{
+ ELM_CHECK_WIDTYPE(obj, widtype);
+ Widget_Data *wd = elm_widget_data_get(obj);
+ Subinfo *si;
+ const Eina_List *l;
+ if (!wd) return;
+ EINA_SAFETY_ON_NULL_RETURN(part);
+ EINA_LIST_FOREACH(wd->subs, l, si)
+ {
+ if ((si->type == SWALLOW) && (!strcmp(part, si->part)))
+ {
+ if (content == si->obj) return;
+ evas_object_del(si->obj);
+ break;
+ }
+ }
+ if (content)
+ {
+ elm_widget_sub_object_add(obj, content);
+ evas_object_event_callback_add(content,
+ EVAS_CALLBACK_CHANGED_SIZE_HINTS,
+ _changed_size_hints, wd);
+ if (!edje_object_part_swallow(wd->lay, part, content))
+ WRN("could not swallow %p into part '%s'", content, part);
+ si = ELM_NEW(Subinfo);
+ si->type = SWALLOW;
+ si->part = eina_stringshare_add(part);
+ si->obj = content;
+ wd->subs = eina_list_append(wd->subs, si);
+ }
+ _request_sizing_eval(wd);
+}
+
+static Evas_Object *
+_content_get_hook(const Evas_Object *obj, const char *part)
+{
+ Widget_Data *wd = elm_widget_data_get(obj);
+ const Eina_List *l;
+ Subinfo *si;
+ ELM_CHECK_WIDTYPE(obj, widtype) NULL;
+
+ EINA_LIST_FOREACH(wd->subs, l, si)
+ {
+ if ((si->type == SWALLOW) && !strcmp(part, si->part))
+ return si->obj;
+ }
+ return NULL;
+}
+
+static Evas_Object *
+_content_unset_hook(Evas_Object *obj, const char *part)
+{
+ ELM_CHECK_WIDTYPE(obj, widtype) NULL;
+ Widget_Data *wd = elm_widget_data_get(obj);
+ Subinfo *si;
+ const Eina_List *l;
+ if (!wd) return NULL;
+ EINA_LIST_FOREACH(wd->subs, l, si)
+ {
+ if ((si->type == SWALLOW) && (!strcmp(part, si->part)))
+ {
+ Evas_Object *content;
+ if (!si->obj) return NULL;
+ content = si->obj; /* si will die in _sub_del due elm_widget_sub_object_del() */
+ elm_widget_sub_object_del(obj, content);
+ evas_object_event_callback_del_full(content,
+ EVAS_CALLBACK_CHANGED_SIZE_HINTS,
+ _changed_size_hints, wd);
+ edje_object_part_unswallow(wd->lay, content);
+ return content;
+ }
+ }
+ return NULL;
+}
+
EAPI Evas_Object *
elm_layout_add(Evas_Object *parent)
{
Evas *e;
Widget_Data *wd;
- wd = ELM_NEW(Widget_Data);
- e = evas_object_evas_get(parent);
- obj = elm_widget_add(e);
+ ELM_WIDGET_STANDARD_SETUP(wd, Widget_Data, parent, e, obj, NULL);
+
ELM_SET_WIDTYPE(widtype, "layout");
elm_widget_type_set(obj, "layout");
elm_widget_sub_object_add(parent, obj);
elm_widget_del_hook_set(obj, _del_hook);
elm_widget_theme_hook_set(obj, _theme_hook);
elm_widget_changed_hook_set(obj, _changed_hook);
+ elm_widget_can_focus_set(obj, EINA_FALSE);
+ elm_widget_focus_next_hook_set(obj, _elm_layout_focus_next_hook);
+ elm_widget_signal_emit_hook_set(obj, _signal_emit_hook);
+ elm_widget_signal_callback_add_hook_set(obj, _signal_callback_add_hook);
+ elm_widget_signal_callback_del_hook_set(obj, _signal_callback_del_hook);
+ elm_widget_text_set_hook_set(obj, _elm_layout_label_set);
+ elm_widget_text_get_hook_set(obj, _elm_layout_label_get);
+ elm_widget_content_set_hook_set(obj, _content_set_hook);
+ elm_widget_content_get_hook_set(obj, _content_get_hook);
+ elm_widget_content_unset_hook_set(obj, _content_unset_hook);
+ wd->obj = obj;
wd->lay = edje_object_add(e);
elm_widget_resize_object_set(obj, wd->lay);
edje_object_signal_callback_add(wd->lay, "size,eval", "elm",
- _signal_size_eval, obj);
-
+ _signal_size_eval, wd);
+
evas_object_smart_callback_add(obj, "sub-object-del", _sub_del, obj);
+ evas_object_smart_callbacks_descriptions_set(obj, _signals);
- _request_sizing_eval(obj);
+ _mirrored_set(obj, elm_widget_mirrored_get(obj));
+ _request_sizing_eval(wd);
return obj;
}
-/**
- * Set the file that will be used as layout
- *
- * @param obj The layout object
- * @param file The path to file (edj) that will be used as layout
- * @param group The group that the layout belongs in edje file
- *
- * @return (1 = sucess, 0 = error)
- *
- * @ingroup Layout
- */
EAPI Eina_Bool
elm_layout_file_set(Evas_Object *obj, const char *file, const char *group)
{
Widget_Data *wd = elm_widget_data_get(obj);
if (!wd) return EINA_FALSE;
Eina_Bool ret = edje_object_file_set(wd->lay, file, group);
- if (ret) _request_sizing_eval(obj);
+ if (ret)
+ {
+ _parts_text_fix(wd);
+ _request_sizing_eval(wd);
+ _parts_cursors_apply(wd);
+ }
+ else DBG("failed to set edje file '%s', group '%s': %s",
+ file, group,
+ edje_load_error_str(edje_object_load_error_get(wd->lay)));
return ret;
}
-/**
- * Set the edje group from the elementary theme that will be used as layout
- *
- * @param obj The layout object
- * @param clas the clas of the group
- * @param group the group
- * @param style the style to used
- *
- * @return (1 = sucess, 0 = error)
- *
- * @ingroup Layout
- */
EAPI Eina_Bool
elm_layout_theme_set(Evas_Object *obj, const char *clas, const char *group, const char *style)
{
wd->clas = clas;
wd->group = group;
wd->style = style;
- if (ret) _request_sizing_eval(obj);
+ if (ret)
+ {
+ _parts_text_fix(wd);
+ _request_sizing_eval(wd);
+ _parts_cursors_apply(wd);
+ }
return ret;
}
-/**
- * Set the layout content
- *
- * @param obj The layout object
- * @param swallow The swallow group name in the edje file
- * @param content The content will be filled in this layout object
- *
- * @ingroup Layout
- */
-EAPI void
-elm_layout_content_set(Evas_Object *obj, const char *swallow, Evas_Object *content)
+EAPI Eina_Bool
+elm_layout_box_append(Evas_Object *obj, const char *part, Evas_Object *child)
{
- ELM_CHECK_WIDTYPE(obj, widtype);
+ ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
Widget_Data *wd = elm_widget_data_get(obj);
Subinfo *si;
+ if (!wd) return EINA_FALSE;
+
+ if (!edje_object_part_box_append(wd->lay, part, child))
+ WRN("child %p could not be appended to box part '%s'", child, part);
+ elm_widget_sub_object_add(obj, child);
+ evas_object_event_callback_add
+ (child, EVAS_CALLBACK_CHANGED_SIZE_HINTS, _changed_size_hints, wd);
+
+ si = ELM_NEW(Subinfo);
+ si->type = BOX_APPEND;
+ si->part = eina_stringshare_add(part);
+ si->obj = child;
+ wd->subs = eina_list_append(wd->subs, si);
+ _request_sizing_eval(wd);
+
+ return EINA_TRUE;
+}
+
+EAPI Eina_Bool
+elm_layout_box_prepend(Evas_Object *obj, const char *part, Evas_Object *child)
+{
+ ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
+ Widget_Data *wd = elm_widget_data_get(obj);
+ Subinfo *si;
+ if (!wd) return EINA_FALSE;
+
+ if (!edje_object_part_box_prepend(wd->lay, part, child))
+ WRN("child %p could not be prepended to box part '%s'", child, part);
+ elm_widget_sub_object_add(obj, child);
+ evas_object_event_callback_add
+ (child, EVAS_CALLBACK_CHANGED_SIZE_HINTS, _changed_size_hints, wd);
+
+ si = ELM_NEW(Subinfo);
+ si->type = BOX_PREPEND;
+ si->part = eina_stringshare_add(part);
+ si->obj = child;
+ wd->subs = eina_list_prepend(wd->subs, si);
+ _request_sizing_eval(wd);
+
+ return EINA_TRUE;
+}
+
+static void
+_box_reference_del(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
+{
+ Subinfo *si = data;
+ si->p.box.reference = NULL;
+}
+
+EAPI Eina_Bool
+elm_layout_box_insert_before(Evas_Object *obj, const char *part, Evas_Object *child, const Evas_Object *reference)
+{
+ ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
+ Widget_Data *wd = elm_widget_data_get(obj);
+ Subinfo *si;
+ if (!wd) return EINA_FALSE;
+
+ if (!edje_object_part_box_insert_before(wd->lay, part, child, reference))
+ WRN("child %p could not be inserted before %p inf box part '%s'",
+ child, reference, part);
+
+ si = ELM_NEW(Subinfo);
+ si->type = BOX_INSERT_BEFORE;
+ si->part = eina_stringshare_add(part);
+ si->obj = child;
+ si->p.box.reference = reference;
+
+ elm_widget_sub_object_add(obj, child);
+ evas_object_event_callback_add
+ (child, EVAS_CALLBACK_CHANGED_SIZE_HINTS, _changed_size_hints, wd);
+ evas_object_event_callback_add
+ ((Evas_Object *)reference, EVAS_CALLBACK_DEL, _box_reference_del, si);
+
+ wd->subs = eina_list_append(wd->subs, si);
+ _request_sizing_eval(wd);
+
+ return EINA_TRUE;
+}
+
+EAPI Eina_Bool
+elm_layout_box_insert_at(Evas_Object *obj, const char *part, Evas_Object *child, unsigned int pos)
+{
+ ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
+ Widget_Data *wd = elm_widget_data_get(obj);
+ Subinfo *si;
+ if (!wd) return EINA_FALSE;
+
+ if (!edje_object_part_box_insert_at(wd->lay, part, child, pos))
+ WRN("child %p could not be inserted at %u to box part '%s'",
+ child, pos, part);
+
+ elm_widget_sub_object_add(obj, child);
+ evas_object_event_callback_add
+ (child, EVAS_CALLBACK_CHANGED_SIZE_HINTS, _changed_size_hints, wd);
+
+ si = ELM_NEW(Subinfo);
+ si->type = BOX_INSERT_AT;
+ si->part = eina_stringshare_add(part);
+ si->obj = child;
+ si->p.box.pos = pos;
+ wd->subs = eina_list_append(wd->subs, si);
+ _request_sizing_eval(wd);
+
+ return EINA_TRUE;
+}
+
+static Evas_Object *
+_sub_box_remove(Widget_Data *wd, Subinfo *si)
+{
+ Evas_Object *child;
+
+ if (si->type == BOX_INSERT_BEFORE)
+ evas_object_event_callback_del_full
+ ((Evas_Object *)si->p.box.reference,
+ EVAS_CALLBACK_DEL, _box_reference_del, si);
+
+ child = si->obj; /* si will die in _sub_del due elm_widget_sub_object_del() */
+ edje_object_part_box_remove(wd->lay, si->part, child);
+ elm_widget_sub_object_del(wd->obj, child);
+ return child;
+}
+
+static Evas_Object *
+_sub_table_remove(Widget_Data *wd, Subinfo *si)
+{
+ Evas_Object *child;
+
+ child = si->obj; /* si will die in _sub_del due elm_widget_sub_object_del() */
+ edje_object_part_table_unpack(wd->lay, si->part, child);
+ elm_widget_sub_object_del(wd->obj, child);
+ return child;
+}
+
+static Eina_Bool
+_sub_box_is(const Subinfo *si)
+{
+ switch (si->type)
+ {
+ case BOX_APPEND:
+ case BOX_PREPEND:
+ case BOX_INSERT_BEFORE:
+ case BOX_INSERT_AT:
+ return EINA_TRUE;
+ default:
+ return EINA_FALSE;
+ }
+}
+
+EAPI Evas_Object *
+elm_layout_box_remove(Evas_Object *obj, const char *part, Evas_Object *child)
+{
+ ELM_CHECK_WIDTYPE(obj, widtype) NULL;
+ Widget_Data *wd = elm_widget_data_get(obj);
const Eina_List *l;
- if (!wd) return;
+ Subinfo *si;
+
+ if (!wd) return NULL;
+
+ EINA_SAFETY_ON_NULL_RETURN_VAL(part, NULL);
+ EINA_SAFETY_ON_NULL_RETURN_VAL(child, NULL);
EINA_LIST_FOREACH(wd->subs, l, si)
{
- if (!strcmp(swallow, si->swallow))
- {
- if (content == si->obj) return;
- elm_widget_sub_object_del(obj, si->obj);
- break;
- }
+ if (!_sub_box_is(si)) continue;
+ if ((si->obj == child) && (!strcmp(si->part, part)))
+ return _sub_box_remove(wd, si);
}
- if (content)
+ return NULL;
+}
+
+EAPI Eina_Bool
+elm_layout_box_remove_all(Evas_Object *obj, const char *part, Eina_Bool clear)
+{
+ ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
+ Widget_Data *wd = elm_widget_data_get(obj);
+ Subinfo *si;
+ Eina_List *lst;
+
+ if (!wd) return EINA_FALSE;
+ EINA_SAFETY_ON_NULL_RETURN_VAL(part, EINA_FALSE);
+
+ lst = eina_list_clone(wd->subs);
+ EINA_LIST_FREE(lst, si)
{
- elm_widget_sub_object_add(obj, content);
- evas_object_event_callback_add(content,
- EVAS_CALLBACK_CHANGED_SIZE_HINTS,
- _changed_size_hints, obj);
- edje_object_part_swallow(wd->lay, swallow, content);
- si = ELM_NEW(Subinfo);
- si->swallow = eina_stringshare_add(swallow);
- si->obj = content;
- wd->subs = eina_list_append(wd->subs, si);
- _request_sizing_eval(obj);
+ if (!_sub_box_is(si)) continue;
+ if (!strcmp(si->part, part))
+ {
+ Evas_Object *child = _sub_box_remove(wd, si);
+ if ((clear) && (child)) evas_object_del(child);
+ }
}
+ /* eventually something may not be added with layout, del them as well */
+ edje_object_part_box_remove_all(wd->lay, part, clear);
+
+ return EINA_TRUE;
+}
+
+EAPI Eina_Bool
+elm_layout_table_pack(Evas_Object *obj, const char *part, Evas_Object *child, unsigned short col, unsigned short row, unsigned short colspan, unsigned short rowspan)
+{
+ ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
+ Widget_Data *wd = elm_widget_data_get(obj);
+ Subinfo *si;
+ if (!wd) return EINA_FALSE;
+
+ if (!edje_object_part_table_pack
+ (wd->lay, part, child, col, row, colspan, rowspan))
+ WRN("child %p could not be packed into box part '%s' col=%uh, row=%hu, "
+ "colspan=%hu, rowspan=%hu", child, part, col, row, colspan, rowspan);
+
+ elm_widget_sub_object_add(obj, child);
+ evas_object_event_callback_add
+ (child, EVAS_CALLBACK_CHANGED_SIZE_HINTS, _changed_size_hints, wd);
+
+ si = ELM_NEW(Subinfo);
+ si->type = TABLE_PACK;
+ si->part = eina_stringshare_add(part);
+ si->obj = child;
+ si->p.table.col = col;
+ si->p.table.row = row;
+ si->p.table.colspan = colspan;
+ si->p.table.rowspan = rowspan;
+ wd->subs = eina_list_append(wd->subs, si);
+ _request_sizing_eval(wd);
+
+ return EINA_TRUE;
+}
+
+EAPI Evas_Object *
+elm_layout_table_unpack(Evas_Object *obj, const char *part, Evas_Object *child)
+{
+ ELM_CHECK_WIDTYPE(obj, widtype) NULL;
+ Widget_Data *wd = elm_widget_data_get(obj);
+ const Eina_List *l;
+ Subinfo *si;
+
+ if (!wd) return NULL;
+
+ EINA_SAFETY_ON_NULL_RETURN_VAL(part, NULL);
+ EINA_SAFETY_ON_NULL_RETURN_VAL(child, NULL);
+ EINA_LIST_FOREACH(wd->subs, l, si)
+ {
+ if (si->type != TABLE_PACK) continue;
+ if ((si->obj == child) && (!strcmp(si->part, part)))
+ return _sub_table_remove(wd, si);
+ }
+ return NULL;
+}
+
+EAPI Eina_Bool
+elm_layout_table_clear(Evas_Object *obj, const char *part, Eina_Bool clear)
+{
+ ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
+ Widget_Data *wd = elm_widget_data_get(obj);
+ Subinfo *si;
+ Eina_List *lst;
+
+ if (!wd) return EINA_FALSE;
+ EINA_SAFETY_ON_NULL_RETURN_VAL(part, EINA_FALSE);
+
+ lst = eina_list_clone(wd->subs);
+ EINA_LIST_FREE(lst, si)
+ {
+ if (si->type != TABLE_PACK) continue;
+ if (!strcmp(si->part, part))
+ {
+ Evas_Object *child = _sub_table_remove(wd, si);
+ if ((clear) && (child)) evas_object_del(child);
+ }
+ }
+ /* eventually something may not be added with layout, del them as well */
+ edje_object_part_table_clear(wd->lay, part, clear);
+
+ return EINA_TRUE;
}
-/**
- * Get the edje layout
- *
- * @param obj The layout object
- *
- * This returns the edje object. It is not expected to be used to then swallow
- * objects via edje_object_part_swallow() for example. Use
- * elm_layout_content_set() instead so child object handling and sizing is
- * done properly. This is more intended for setting text, emitting signals,
- * hooking to singal callbacks etc.
- *
- * @return A Evas_Object with the edje layout settings loaded
- * with function elm_layout_file_set
- *
- * @ingroup Layout
- */
EAPI Evas_Object *
elm_layout_edje_get(const Evas_Object *obj)
{
return wd->lay;
}
-/**
- * Get the edje layout
- *
- * Manually forms a sizing re-evaluation when contents changed state so that
- * minimum size might have changed and needs re-evaluation. Also note that
- * a standard signal of "size,eval" "elm" emitted by the edje object will
- * cause this to happen too
- *
- * @param obj The layout object
- *
- * @ingroup Layout
- */
+EAPI const char *
+elm_layout_data_get(const Evas_Object *obj, const char *key)
+{
+ ELM_CHECK_WIDTYPE(obj, widtype) NULL;
+ Widget_Data *wd = elm_widget_data_get(obj);
+ return edje_object_data_get(wd->lay, key);
+}
+
EAPI void
elm_layout_sizing_eval(Evas_Object *obj)
{
ELM_CHECK_WIDTYPE(obj, widtype);
- _request_sizing_eval(obj);
+ Widget_Data *wd = elm_widget_data_get(obj);
+ EINA_SAFETY_ON_NULL_RETURN(wd);
+ _request_sizing_eval(wd);
+}
+
+EAPI Eina_Bool
+elm_layout_part_cursor_set(Evas_Object *obj, const char *part_name, const char *cursor)
+{
+ ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
+ EINA_SAFETY_ON_NULL_RETURN_VAL(part_name, EINA_FALSE);
+ Widget_Data *wd = elm_widget_data_get(obj);
+ EINA_SAFETY_ON_NULL_RETURN_VAL(wd, EINA_FALSE);
+ Evas_Object *part_obj;
+ Part_Cursor *pc;
+
+ part_obj = (Evas_Object *)edje_object_part_object_get(wd->lay, part_name);
+ if (!part_obj)
+ {
+ const char *group, *file;
+ edje_object_file_get(wd->lay, &file, &group);
+ WRN("no part '%s' in group '%s' of file '%s'. Cannot set cursor '%s'",
+ part_name, group, file, cursor);
+ return EINA_FALSE;
+ }
+ if (evas_object_pass_events_get(part_obj))
+ {
+ const char *group, *file;
+ edje_object_file_get(wd->lay, &file, &group);
+ WRN("part '%s' in group '%s' of file '%s' has mouse_events: 0. "
+ "Cannot set cursor '%s'",
+ part_name, group, file, cursor);
+ return EINA_FALSE;
+ }
+
+ pc = _parts_cursors_find(wd, part_name);
+ if (pc) eina_stringshare_replace(&pc->cursor, cursor);
+ else
+ {
+ pc = calloc(1, sizeof(*pc));
+ pc->part = eina_stringshare_add(part_name);
+ pc->cursor = eina_stringshare_add(cursor);
+ pc->style = eina_stringshare_add("default");
+ wd->parts_cursors = eina_list_append(wd->parts_cursors, pc);
+ }
+
+ pc->obj = part_obj;
+ elm_object_sub_cursor_set(part_obj, obj, pc->cursor);
+ return EINA_TRUE;
+}
+
+EAPI const char *
+elm_layout_part_cursor_get(const Evas_Object *obj, const char *part_name)
+{
+ ELM_CHECK_WIDTYPE(obj, widtype) NULL;
+ EINA_SAFETY_ON_NULL_RETURN_VAL(part_name, NULL);
+ Widget_Data *wd = elm_widget_data_get(obj);
+ EINA_SAFETY_ON_NULL_RETURN_VAL(wd, NULL);
+ Part_Cursor *pc = _parts_cursors_find(wd, part_name);
+ EINA_SAFETY_ON_NULL_RETURN_VAL(pc, NULL);
+ EINA_SAFETY_ON_NULL_RETURN_VAL(pc->obj, NULL);
+ return elm_object_cursor_get(pc->obj);
+}
+
+EAPI Eina_Bool
+elm_layout_part_cursor_unset(Evas_Object *obj, const char *part_name)
+{
+ ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
+ EINA_SAFETY_ON_NULL_RETURN_VAL(part_name, EINA_FALSE);
+ Widget_Data *wd = elm_widget_data_get(obj);
+ EINA_SAFETY_ON_NULL_RETURN_VAL(wd, EINA_FALSE);
+ Eina_List *l;
+ Part_Cursor *pc;
+
+ EINA_LIST_FOREACH(wd->parts_cursors, l, pc)
+ {
+ if (!strcmp(part_name, pc->part))
+ {
+ if (pc->obj) elm_object_cursor_unset(pc->obj);
+ _part_cursor_free(pc);
+ wd->parts_cursors = eina_list_remove_list(wd->parts_cursors, l);
+ return EINA_TRUE;
+ }
+ }
+
+ return EINA_FALSE;
+}
+
+EAPI Eina_Bool
+elm_layout_part_cursor_style_set(Evas_Object *obj, const char *part_name, const char *style)
+{
+ ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
+ EINA_SAFETY_ON_NULL_RETURN_VAL(part_name, EINA_FALSE);
+ Widget_Data *wd = elm_widget_data_get(obj);
+ EINA_SAFETY_ON_NULL_RETURN_VAL(wd, EINA_FALSE);
+ Part_Cursor *pc = _parts_cursors_find(wd, part_name);
+ EINA_SAFETY_ON_NULL_RETURN_VAL(pc, EINA_FALSE);
+ EINA_SAFETY_ON_NULL_RETURN_VAL(pc->obj, EINA_FALSE);
+
+ eina_stringshare_replace(&pc->style, style);
+ elm_object_cursor_style_set(pc->obj, pc->style);
+ return EINA_TRUE;
+}
+
+EAPI const char *
+elm_layout_part_cursor_style_get(const Evas_Object *obj, const char *part_name)
+{
+ ELM_CHECK_WIDTYPE(obj, widtype) NULL;
+ EINA_SAFETY_ON_NULL_RETURN_VAL(part_name, NULL);
+ Widget_Data *wd = elm_widget_data_get(obj);
+ EINA_SAFETY_ON_NULL_RETURN_VAL(wd, NULL);
+ Part_Cursor *pc = _parts_cursors_find(wd, part_name);
+ EINA_SAFETY_ON_NULL_RETURN_VAL(pc, NULL);
+ EINA_SAFETY_ON_NULL_RETURN_VAL(pc->obj, NULL);
+ return elm_object_cursor_style_get(pc->obj);
+}
+
+EAPI Eina_Bool
+elm_layout_part_cursor_engine_only_set(Evas_Object *obj, const char *part_name, Eina_Bool engine_only)
+{
+ ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
+ EINA_SAFETY_ON_NULL_RETURN_VAL(part_name, EINA_FALSE);
+ Widget_Data *wd = elm_widget_data_get(obj);
+ EINA_SAFETY_ON_NULL_RETURN_VAL(wd, EINA_FALSE);
+ Part_Cursor *pc = _parts_cursors_find(wd, part_name);
+ EINA_SAFETY_ON_NULL_RETURN_VAL(pc, EINA_FALSE);
+ EINA_SAFETY_ON_NULL_RETURN_VAL(pc->obj, EINA_FALSE);
+
+ pc->engine_only = !!engine_only;
+ elm_object_cursor_theme_search_enabled_set(pc->obj, pc->engine_only);
+ return EINA_TRUE;
+}
+
+EAPI Eina_Bool
+elm_layout_part_cursor_engine_only_get(const Evas_Object *obj, const char *part_name)
+{
+ ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
+ EINA_SAFETY_ON_NULL_RETURN_VAL(part_name, EINA_FALSE);
+ Widget_Data *wd = elm_widget_data_get(obj);
+ EINA_SAFETY_ON_NULL_RETURN_VAL(wd, EINA_FALSE);
+ Part_Cursor *pc = _parts_cursors_find(wd, part_name);
+ EINA_SAFETY_ON_NULL_RETURN_VAL(pc, EINA_FALSE);
+ EINA_SAFETY_ON_NULL_RETURN_VAL(pc->obj, EINA_FALSE);
+ return elm_object_cursor_theme_search_enabled_get(pc->obj);
}
projects / framework / uifw / elementary.git / blobdiff