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efl/legacy/elementary/src/lib/elc_multibuttonentry.c

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#include <Elementary.h>
#include "elm_priv.h"
#define MAX_STR 256
#define MIN_W_ENTRY 10
typedef enum _Multibuttonentry_Pos
{
MULTIBUTTONENTRY_POS_START,
MULTIBUTTONENTRY_POS_END,
MULTIBUTTONENTRY_POS_BEFORE,
MULTIBUTTONENTRY_POS_AFTER,
MULTIBUTTONENTRY_POS_NUM
} Multibuttonentry_Pos;
typedef enum _Multibuttonentry_Button_State
{
MULTIBUTTONENTRY_BUTTON_STATE_DEFAULT,
MULTIBUTTONENTRY_BUTTON_STATE_SELECTED,
MULTIBUTTONENTRY_BUTTON_STATE_NUM
} Multibuttonentry_Button_State;
typedef enum _MultiButtonEntry_Closed_Button_Type
{
MULTIBUTTONENTRY_CLOSED_IMAGE,
MULTIBUTTONENTRY_CLOSED_LABEL
} MultiButtonEntry_Closed_Button_Type;
typedef enum _Multibuttonentry_View_State
{
MULTIBUTTONENTRY_VIEW_NONE,
MULTIBUTTONENTRY_VIEW_GUIDETEXT,
MULTIBUTTONENTRY_VIEW_ENTRY,
MULTIBUTTONENTRY_VIEW_SHRINK
} Multibuttonentry_View_State;
typedef struct _Widget_Data Widget_Data;
typedef struct _Multibuttonentry_Item Elm_Multibuttonentry_Item;
struct _Multibuttonentry_Item
{
ELM_WIDGET_ITEM;
Evas_Object *button;
Evas_Coord vw, rw; // vw: visual width, real width
Eina_Bool visible: 1;
};
typedef struct _Elm_Multibuttonentry_Item_Filter
{
Elm_Multibuttonentry_Item_Filter_Cb callback_func;
void *data;
} Elm_Multibuttonentry_Item_Filter;
struct _Widget_Data
{
Evas_Object *base;
Evas_Object *box;
Evas_Object *entry;
Evas_Object *label;
Evas_Object *guidetext;
Evas_Object *end; // used to represent the total number of invisible buttons
Evas_Object *rect_for_end;
MultiButtonEntry_Closed_Button_Type end_type;
Eina_List *items;
Eina_List *current;
Eina_List *filter_list;
const char *labeltxt, *guidetexttxt;
int n_str;
Multibuttonentry_View_State view_state;
Evas_Coord w_box, h_box;
int shrink;
Eina_Bool focused: 1;
Eina_Bool last_btn_select: 1;
Elm_Multibuttonentry_Item_Filter_Cb add_callback;
void *add_callback_data;
};
static const char *widtype = NULL;
static void _del_hook(Evas_Object *obj);
static void _theme_hook(Evas_Object *obj);
static void _on_focus_hook(void *data __UNUSED__, Evas_Object *obj);
static Eina_Bool _event_hook(Evas_Object *obj, Evas_Object *src, Evas_Callback_Type type, void *event_info);
static void _sizing_eval(Evas_Object *obj);
static void _changed_size_hint_cb(void *data, Evas *evas, Evas_Object *obj, void *event);
static void _resize_cb(void *data, Evas *evas, Evas_Object *obj, void *event);
static void _event_init(Evas_Object *obj);
static void _shrink_mode_set(Evas_Object *obj, Eina_Bool shrink);
static void _view_update(Evas_Object *obj);
static void _set_label(Evas_Object *obj, const char *str);
static void _change_current_button_state(Evas_Object *obj, Multibuttonentry_Button_State state);
static void _change_current_button(Evas_Object *obj, Evas_Object *btn);
static void _button_clicked(void *data, Evas_Object *obj, const char *emission, const char *source);
static void _del_button_obj(Evas_Object *obj, Evas_Object *btn);
static void _del_button_item(Elm_Multibuttonentry_Item *item);
static void _select_button(Evas_Object *obj, Evas_Object *btn);
static Elm_Object_Item *_add_button_item(Evas_Object *obj, const char *str, Multibuttonentry_Pos pos, const void *ref, void *data);
static void _evas_mbe_key_up_cb(void *data, Evas *e, Evas_Object *obj, void *event_info);
static void _entry_changed_cb(void *data, Evas_Object *obj, void *event_info);
static void _entry_key_up_cb(void *data, Evas *e, Evas_Object *obj, void *event_info);
static void _entry_key_down_cb(void *data, Evas *e, Evas_Object *obj, void *event_info);
static void _entry_resized_cb(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info);
static void _entry_focus_in_cb(void *data, Evas_Object *obj, void *event_info);
static void _entry_focus_out_cb(void *data, Evas_Object *obj, void *event_info);
static void _entry_clicked_cb(void *data, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__);
static void _view_init(Evas_Object *obj);
static void _set_vis_guidetext(Evas_Object *obj);
static void _calculate_box_min_size(Evas_Object *box, Evas_Object_Box_Data *priv);
static Evas_Coord _calculate_item_max_height(Evas_Object *box, Evas_Object_Box_Data *priv, int obj_index);
static void _box_layout_cb(Evas_Object *o, Evas_Object_Box_Data *priv, void *data);
static void _item_text_set_hook(Elm_Object_Item *it,
const char *part,
const char *label);
static const char *_item_text_get_hook(const Elm_Object_Item *it,
const char *part);
// XXX: use evas_object_smart_callback_descriptions_set for smart callbacks.
static void
_del_hook(Evas_Object *obj)
{
Widget_Data *wd = elm_widget_data_get(obj);
if (!wd) return;
if (wd->items)
{
Elm_Multibuttonentry_Item *item;
EINA_LIST_FREE(wd->items, item)
{
_del_button_obj(obj, item->button);
free(item);
}
wd->items = NULL;
}
wd->current = NULL;
if (wd->labeltxt) eina_stringshare_del(wd->labeltxt);
if (wd->guidetexttxt) eina_stringshare_del(wd->guidetexttxt);
if (wd->entry) evas_object_del(wd->entry);
if (wd->label) evas_object_del(wd->label);
if (wd->guidetext) evas_object_del(wd->guidetext);
if (wd->end) evas_object_del(wd->end);
if (wd->rect_for_end) evas_object_del(wd->rect_for_end);
}
static void
_theme_hook(Evas_Object *obj)
{
Widget_Data *wd = elm_widget_data_get(obj);
Eina_List *l;
Elm_Multibuttonentry_Item *item;
if (!wd) return;
_elm_theme_object_set(obj, wd->base, "multibuttonentry", "base", elm_widget_style_get(obj));
if (wd->box) edje_object_part_swallow(wd->base, "box.swallow", wd->box);
edje_object_scale_set(wd->base, elm_widget_scale_get(obj) * _elm_config->scale);
EINA_LIST_FOREACH(wd->items, l, item)
{
if (item->button)
_elm_theme_object_set(obj, item->button, "multibuttonentry", "btn", elm_widget_style_get(obj));
edje_object_scale_set(item->button, elm_widget_scale_get(obj) * _elm_config->scale);
}
_sizing_eval(obj);
}
static void
_on_focus_hook(void *data __UNUSED__, Evas_Object *obj)
{
Widget_Data *wd = elm_widget_data_get(obj);
if (!wd) return;
if (elm_widget_focus_get(obj))
{
if ((wd->current))
{
elm_entry_input_panel_show(wd->entry);
}
else if (((!wd->current) || (!eina_list_count(wd->items))))
{
if (wd->entry) elm_entry_cursor_end_set(wd->entry);
_view_update(obj);
elm_entry_input_panel_show(wd->entry);
}
wd->focused = EINA_TRUE;
evas_object_smart_callback_call(obj, "focused", NULL);
}
else
{
wd->focused = EINA_FALSE;
_view_update(obj);
elm_entry_input_panel_hide(wd->entry);
evas_object_smart_callback_call(obj, "unfocused", NULL);
}
}
static Eina_Bool
_event_hook(Evas_Object *obj __UNUSED__, Evas_Object *src __UNUSED__, Evas_Callback_Type type __UNUSED__, void *event_info __UNUSED__)
{
return EINA_TRUE;
}
static void
_signal_emit_hook(Evas_Object *obj, const char *emission, const char *source)
{
Widget_Data *wd = elm_widget_data_get(obj);
if (!wd) return;
edje_object_signal_emit(wd->base, emission, source);
}
static void
_sizing_eval(Evas_Object *obj)
{
Widget_Data *wd = elm_widget_data_get(obj);
Evas_Coord minw = -1, minh = -1;
Evas_Coord left, right, top, bottom;
if (!wd) return;
evas_object_size_hint_min_get(wd->box, &minw, &minh);
edje_object_part_geometry_get(wd->base, "top.left.pad", NULL, NULL, &left, &top);
edje_object_part_geometry_get(wd->base, "bottom.right.pad", NULL, NULL, &right, &bottom);
minw += (left + right);
minh += (top + bottom);
evas_object_size_hint_min_set(obj, minw, minh);
}
static void
_signal_mouse_clicked(void *data, Evas_Object *obj __UNUSED__, const char *emission __UNUSED__, const char *source __UNUSED__)
{
Widget_Data *wd = elm_widget_data_get(data);
if (!wd || !wd->base) return;
wd->focused = EINA_TRUE;
_view_update(data);
elm_entry_input_panel_show(wd->entry);
evas_object_smart_callback_call(data, "clicked", NULL);
}
static void
_changed_size_hint_cb(void *data, Evas *evas __UNUSED__, Evas_Object *obj __UNUSED__, void *event __UNUSED__)
{
Evas_Object *eo = (Evas_Object *)data;
Widget_Data *wd = elm_widget_data_get(data);
if (!wd) return;
_sizing_eval(eo);
}
static void
_resize_cb(void *data, Evas *evas __UNUSED__, Evas_Object *obj __UNUSED__, void *event __UNUSED__)
{
Widget_Data *wd = elm_widget_data_get(data);
Evas_Coord w, h;
if (!wd) return;
evas_object_geometry_get(wd->box, NULL, NULL, &w, &h);
if (wd->h_box < h) evas_object_smart_callback_call(data, "expanded", NULL);
else if (wd->h_box > h) evas_object_smart_callback_call(data, "contracted", NULL);
wd->w_box = w;
wd->h_box = h;
_view_update(data);
}
static void
_event_init(Evas_Object *obj)
{
Widget_Data *wd = elm_widget_data_get(obj);
if (!wd || !wd->base) return;
if (wd->base)
{
edje_object_signal_callback_add(wd->base, "mouse,clicked,1", "*", _signal_mouse_clicked, obj);
evas_object_event_callback_add(wd->base, EVAS_CALLBACK_KEY_UP, _evas_mbe_key_up_cb, obj);
}
if (wd->box)
{
evas_object_event_callback_add(wd->box, EVAS_CALLBACK_RESIZE, _resize_cb, obj);
evas_object_event_callback_add(wd->box, EVAS_CALLBACK_CHANGED_SIZE_HINTS, _changed_size_hint_cb, obj);
}
if (wd->entry)
{
evas_object_event_callback_add(wd->entry, EVAS_CALLBACK_KEY_UP, _entry_key_up_cb, obj);
evas_object_event_callback_add(wd->entry, EVAS_CALLBACK_KEY_DOWN, _entry_key_down_cb, obj);
evas_object_event_callback_add(wd->entry, EVAS_CALLBACK_RESIZE, _entry_resized_cb, obj);
evas_object_smart_callback_add(wd->entry, "changed", _entry_changed_cb, obj);
evas_object_smart_callback_add(wd->entry, "focused", _entry_focus_in_cb, obj);
evas_object_smart_callback_add(wd->entry, "unfocused", _entry_focus_out_cb, obj);
evas_object_smart_callback_add(wd->entry, "clicked", _entry_clicked_cb, obj);
}
}
static void
_set_vis_guidetext(Evas_Object *obj)
{
Widget_Data *wd = elm_widget_data_get(obj);
if (!wd) return;
elm_box_unpack(wd->box, wd->guidetext);
elm_box_unpack(wd->box, wd->entry);
if (wd->view_state == MULTIBUTTONENTRY_VIEW_SHRINK) return;
if (wd && (!eina_list_count(wd->items)) && wd->guidetext
&& (!elm_widget_focus_get(obj)) && (!wd->focused) && (!wd->n_str))
{
evas_object_hide(wd->entry);
elm_box_pack_end(wd->box, wd->guidetext);
evas_object_show(wd->guidetext);
wd->view_state = MULTIBUTTONENTRY_VIEW_GUIDETEXT;
}
else
{
evas_object_hide(wd->guidetext);
elm_box_pack_end(wd->box, wd->entry);
evas_object_show(wd->entry);
if (elm_widget_focus_get(obj) || wd->focused)
if (!wd->current)
elm_object_focus_set(wd->entry, EINA_TRUE);
wd->view_state = MULTIBUTTONENTRY_VIEW_ENTRY;
}
}
static void
_shrink_mode_set(Evas_Object *obj, Eina_Bool shrink)
{
Widget_Data *wd = elm_widget_data_get(obj);
Eina_List *l;
Elm_Multibuttonentry_Item *item;
if (!wd || !wd->box) return;
if (wd->view_state == MULTIBUTTONENTRY_VIEW_ENTRY)
evas_object_hide(wd->entry);
else if (wd->view_state == MULTIBUTTONENTRY_VIEW_GUIDETEXT)
evas_object_hide(wd->guidetext);
else if (wd->view_state == MULTIBUTTONENTRY_VIEW_SHRINK)
{
evas_object_hide(wd->rect_for_end);
evas_object_hide(wd->end);
wd->view_state = MULTIBUTTONENTRY_VIEW_NONE;
}
if (shrink == EINA_TRUE)
{
Evas_Coord w = 0, w_tmp = 0;
Evas_Coord box_inner_item_width_padding = 0;
elm_box_padding_get(wd->box, &box_inner_item_width_padding, NULL);
// unpack all items and entry
elm_box_unpack_all(wd->box);
EINA_LIST_FOREACH(wd->items, l, item)
{
if (item)
{
evas_object_hide(item->button);
item->visible = EINA_FALSE;
}
}
// pack buttons only 1line
w = wd->w_box;
if (wd->label)
{
elm_box_pack_end(wd->box, wd->label);
evas_object_size_hint_min_get(wd->label, &w_tmp, NULL);
w -= w_tmp;
w -= box_inner_item_width_padding;
}
item = NULL;
int count = eina_list_count(wd->items);
Evas_Coord button_min_width = 0;
/* Evas_Coord button_min_height = 0; */
if (wd->end_type == MULTIBUTTONENTRY_CLOSED_IMAGE)
{
const char *size_str;
size_str = edje_object_data_get(wd->end, "closed_button_width");
if (size_str) button_min_width = (Evas_Coord)atoi(size_str);
/* it use for later
size_str = edje_object_data_get(wd->end, "closed_button_height");
if (size_str) button_min_width = (Evas_Coord)atoi(size_str);
*/
}
EINA_LIST_FOREACH(wd->items, l, item)
{
if (item)
{
int w_label_count = 0;
char buf[MAX_STR];
elm_box_pack_end(wd->box, item->button);
evas_object_show(item->button);
item->visible = EINA_TRUE;
w -= item->vw;
w -= box_inner_item_width_padding;
count--;
if (wd->end_type == MULTIBUTTONENTRY_CLOSED_LABEL)
{
if (count > 0)
{
snprintf(buf, sizeof(buf), "... + %d", count);
elm_object_text_set(wd->end, buf);
evas_object_size_hint_min_get(wd->end, &w_label_count, NULL);
}
if (w < 0 || w < w_label_count)
{
elm_box_unpack(wd->box, item->button);
evas_object_hide(item->button);
item->visible = EINA_FALSE;
count++;
snprintf(buf, sizeof(buf), "... + %d", count);
elm_object_text_set(wd->end, buf);
evas_object_size_hint_min_get(wd->end, &w_label_count, NULL);
elm_box_pack_end(wd->box, wd->end);
evas_object_show(wd->end);
wd->view_state = MULTIBUTTONENTRY_VIEW_SHRINK;
evas_object_smart_callback_call(obj, "shrink,state,changed", (void *)1);
break;
}
}
else if (wd->end_type == MULTIBUTTONENTRY_CLOSED_IMAGE)
{
if (w < button_min_width)
{
Evas_Coord rectSize;
Evas_Coord closed_height = 0;
const char *height_str = edje_object_data_get(wd->base, "closed_height");
if (height_str) closed_height = (Evas_Coord)atoi(height_str);
elm_box_unpack(wd->box, item->button);
evas_object_hide(item->button);
item->visible = EINA_FALSE;
w += item->vw;
rectSize = w - button_min_width;
if (!wd->rect_for_end)
{
Evas *e = evas_object_evas_get(obj);
wd->rect_for_end = evas_object_rectangle_add(e);
evas_object_color_set(wd->rect_for_end, 0, 0, 0, 0);
}
evas_object_size_hint_min_set(wd->rect_for_end, rectSize, closed_height * _elm_config->scale);
elm_box_pack_end(wd->box, wd->rect_for_end);
evas_object_show(wd->rect_for_end);
elm_box_pack_end(wd->box, wd->end);
evas_object_show(wd->end);
wd->view_state = MULTIBUTTONENTRY_VIEW_SHRINK;
evas_object_smart_callback_call(obj, "shrink,state,changed", (void *)0);
break;
}
}
}
}
}
else
{
// unpack all items and entry
elm_box_unpack_all(wd->box);
EINA_LIST_FOREACH(wd->items, l, item)
{
if (item)
{
evas_object_hide(item->button);
item->visible = EINA_FALSE;
}
}
evas_object_hide(wd->end);
if (wd->rect_for_end) evas_object_hide(wd->rect_for_end);
// pack buttons only 1line
if (wd->label) elm_box_pack_end(wd->box, wd->label);
// pack remain btns
item = NULL;
EINA_LIST_FOREACH(wd->items, l, item)
{
if (item)
{
elm_box_pack_end(wd->box, item->button);
evas_object_show(item->button);
item->visible = EINA_TRUE;
}
}
wd->view_state = MULTIBUTTONENTRY_VIEW_NONE;
evas_object_smart_callback_call(obj, "shrink,state,changed", (void *)(long)wd->shrink);
}
if (wd->view_state != MULTIBUTTONENTRY_VIEW_SHRINK)
{
_set_vis_guidetext(obj);
}
}
static void
_view_update(Evas_Object *obj)
{
Evas_Coord width = 1, height = 1;
Widget_Data *wd = elm_widget_data_get(obj);
if (!wd || !wd->box || !wd->entry || !(wd->w_box > 0)) return;
// update label
if (wd->label)
{
elm_box_unpack(wd->box, wd->label);
elm_box_pack_start(wd->box, wd->label);
evas_object_size_hint_min_get(wd->label, &width, &height);
}
if (wd->guidetext)
{
Evas_Coord guide_text_width = wd->w_box - width;
evas_object_size_hint_min_set(wd->guidetext, guide_text_width, height);
}
// update buttons in shrink mode
if (wd->view_state == MULTIBUTTONENTRY_VIEW_SHRINK)
_shrink_mode_set(obj, EINA_TRUE);
// update guidetext
_set_vis_guidetext(obj);
}
static void
_set_label(Evas_Object *obj, const char *str)
{
Widget_Data *wd = elm_widget_data_get(obj);
if (!wd || !str) return;
eina_stringshare_replace(&wd->labeltxt, str);
if (wd->label)
{
Evas_Coord width, height, sum_width = 0;
evas_object_size_hint_min_set(wd->label, 0, 0);
evas_object_resize(wd->label, 0, 0);
edje_object_part_text_set(wd->label, "mbe.label", str);
if (!strcmp(str, ""))
{
/* FIXME: not work yet */
edje_object_signal_emit(wd->label, "elm,mbe,clear_text", "");
edje_object_part_geometry_get(wd->label, "mbe.label", NULL, NULL, &width, &height);
sum_width += width;
}
else
{
edje_object_signal_emit(wd->label, "elm,mbe,set_text", "");
edje_object_part_geometry_get(wd->label, "mbe.label", NULL, NULL, &width, &height);
sum_width += width;
edje_object_part_geometry_get(wd->label, "mbe.label.left.padding", NULL, NULL, &width, NULL);
sum_width += width;
edje_object_part_geometry_get(wd->label, "mbe.label.right.padding", NULL, NULL, &width, NULL);
sum_width += width;
}
evas_object_size_hint_min_set(wd->label, sum_width, height);
}
evas_object_show(wd->label);
_view_update(obj);
}
static void
_set_guidetext(Evas_Object *obj, const char *str)
{
Widget_Data *wd = elm_widget_data_get(obj);
if (!wd || !str) return;
eina_stringshare_replace(&wd->guidetexttxt, str);
if (wd->guidetext == NULL)
wd->guidetext = edje_object_add(evas_object_evas_get(obj));
if (wd->guidetext)
{
_elm_theme_object_set(obj, wd->guidetext, "multibuttonentry",
"guidetext", elm_widget_style_get(obj));
evas_object_size_hint_weight_set(wd->guidetext, 0.0, EVAS_HINT_EXPAND);
evas_object_size_hint_align_set(wd->guidetext, EVAS_HINT_FILL,
EVAS_HINT_FILL);
edje_object_part_text_set(wd->guidetext, "elm.text", str);
_view_update(obj);
}
}
static void
_change_current_button_state(Evas_Object *obj, Multibuttonentry_Button_State state)
{
Widget_Data *wd = elm_widget_data_get(obj);
Elm_Multibuttonentry_Item *item = NULL;
if (!wd) return;
if (wd->current)
item = eina_list_data_get(wd->current);
if (item && item->button)
{
switch (state)
{
case MULTIBUTTONENTRY_BUTTON_STATE_DEFAULT:
edje_object_signal_emit(item->button, "default", "");
wd->current = NULL;
break;
case MULTIBUTTONENTRY_BUTTON_STATE_SELECTED:
edje_object_signal_emit(item->button, "focused", "");
evas_object_smart_callback_call(obj, "item,selected", item);
break;
default:
edje_object_signal_emit(item->button, "default", "");
wd->current = NULL;
break;
}
}
}
static void
_change_current_button(Evas_Object *obj, Evas_Object *btn)
{
Widget_Data *wd = elm_widget_data_get(obj);
Eina_List *l;
Elm_Multibuttonentry_Item *item;
if (!wd) return;
// change the state of previous button to "default"
_change_current_button_state(obj, MULTIBUTTONENTRY_BUTTON_STATE_DEFAULT);
// change the current
EINA_LIST_FOREACH(wd->items, l, item)
{
if (item->button == btn)
{
wd->current = l;
break;
}
}
// change the state of current button to "focused"
_change_current_button_state(obj, MULTIBUTTONENTRY_BUTTON_STATE_SELECTED);
}
static void
_button_clicked(void *data, Evas_Object *obj, const char *emission __UNUSED__, const char *source __UNUSED__)
{
Widget_Data *wd = elm_widget_data_get(data);
Elm_Multibuttonentry_Item *item = NULL;
if (!wd || wd->view_state == MULTIBUTTONENTRY_VIEW_SHRINK) return;
_change_current_button(data, obj);
if (wd->current)
if ((item = eina_list_data_get(wd->current)) != NULL)
{
evas_object_smart_callback_call(data, "item,clicked", item);
_select_button(data, item->button);
}
}
static void
_del_button_obj(Evas_Object *obj, Evas_Object *btn)
{
Widget_Data *wd = elm_widget_data_get(obj);
if (!wd || !btn) return;
if (btn)
evas_object_del(btn);
}
static void
_del_button_item(Elm_Multibuttonentry_Item *item)
{
Eina_List *l;
Elm_Multibuttonentry_Item *_item;
if (!item) return;
Widget_Data *wd;
Evas_Object *obj = WIDGET(item);
wd = elm_widget_data_get(obj);
if (!wd) return;
EINA_LIST_FOREACH(wd->items, l, _item)
{
if (_item == item)
{
wd->items = eina_list_remove(wd->items, _item);
elm_box_unpack(wd->box, _item->button);
evas_object_smart_callback_call(obj, "item,deleted", _item);
_del_button_obj(obj, _item->button);
if (wd->current == l)
wd->current = NULL;
break;
}
}
if (wd->view_state == MULTIBUTTONENTRY_VIEW_SHRINK)
_shrink_mode_set(obj, EINA_TRUE);
if (!eina_list_count(wd->items))
_set_vis_guidetext(obj);
}
static void
_select_button(Evas_Object *obj, Evas_Object *btn)
{
Widget_Data *wd = elm_widget_data_get(obj);
if (!wd) return;
if (btn)
{
_change_current_button(obj, btn);
if (elm_widget_focus_get(obj))
{
elm_object_focus_set(wd->entry, EINA_FALSE);
evas_object_focus_set(btn, EINA_TRUE);
}
}
else
{
_change_current_button_state(obj, MULTIBUTTONENTRY_BUTTON_STATE_DEFAULT);
if (elm_widget_focus_get(obj))
elm_object_focus_set(wd->entry, EINA_TRUE);
}
}
static void
_resize_button(Evas_Object *btn, Evas_Coord *realw, Evas_Coord *vieww)
{
Evas_Coord rw, vw;
Evas_Coord w_text, h_btn, padding_outer, padding_inner = 0;
Evas_Coord w_btn = 0, button_max_width = 0;
const char *size_str;
size_str = edje_object_data_get(btn, "button_max_size");
if (size_str) button_max_width = (Evas_Coord)atoi(size_str);
// decide the size of button
edje_object_part_geometry_get(btn, "elm.base", NULL, NULL, NULL, &h_btn);
edje_object_part_geometry_get(btn, "elm.btn.text", NULL, NULL, &w_text, NULL);
edje_object_part_geometry_get(btn, "right.padding", NULL, NULL, &padding_outer, NULL);
w_btn = w_text + 2*padding_outer + 2*padding_inner;
rw = w_btn;
if (button_max_width < w_btn)
vw = button_max_width;
else
vw = w_btn;
//resize btn
evas_object_resize(btn, vw, h_btn);
evas_object_size_hint_min_set(btn, vw, h_btn);
if (realw) *realw = rw;
if (vieww) *vieww = vw;
}
static Eina_Bool
_item_del_pre_hook(Elm_Object_Item *it)
{
_del_button_item((Elm_Multibuttonentry_Item *)it);
return EINA_TRUE;
}
static Elm_Object_Item*
_add_button_item(Evas_Object *obj, const char *str, Multibuttonentry_Pos pos, const void *ref, void *data)
{
Elm_Multibuttonentry_Item *item;
Elm_Multibuttonentry_Item_Filter *item_filter;
Elm_Multibuttonentry_Item *reference = (Elm_Multibuttonentry_Item *)ref;
Eina_List *l;
Evas_Object *btn;
Evas_Coord width = -1, height = -1;
char *str_utf8 = NULL;
Widget_Data *wd = elm_widget_data_get(obj);
if (!wd || !wd->box || !wd->entry) return NULL;
ELM_CHECK_WIDTYPE(obj, widtype) NULL;
if (!str) return NULL;
EINA_LIST_FOREACH(wd->filter_list, l, item_filter)
{
if (!(item_filter->callback_func(obj, str, data, item_filter->data)))
return NULL;
}
// add button
btn = edje_object_add(evas_object_evas_get(obj));
str_utf8 = elm_entry_markup_to_utf8(str);
//entry is cleared when text is made to button
elm_object_text_set(wd->entry, "");
_elm_theme_object_set(obj, btn, "multibuttonentry", "btn", elm_widget_style_get(obj));
edje_object_part_text_set(btn, "elm.btn.text", str_utf8);
edje_object_part_geometry_get(btn, "elm.btn.text", NULL, NULL, &width, &height);
evas_object_size_hint_min_set(btn, width, height);
edje_object_signal_callback_add(btn, "mouse,clicked,1", "*", _button_clicked, obj);
evas_object_size_hint_weight_set(btn, 0.0, 0.0);
evas_object_show(btn);
// append item list
item = elm_widget_item_new(obj, Elm_Multibuttonentry_Item);
if (item)
{
elm_widget_item_del_pre_hook_set(item, _item_del_pre_hook);
elm_widget_item_text_set_hook_set(item, _item_text_set_hook);
elm_widget_item_text_get_hook_set(item, _item_text_get_hook);
elm_widget_item_data_set(item, data);
Evas_Coord rw, vw;
_resize_button(btn, &rw, &vw);
item->button = btn;
item->rw = rw;
item->vw = vw;
item->visible = EINA_TRUE;
switch (pos)
{
case MULTIBUTTONENTRY_POS_START:
wd->items = eina_list_prepend(wd->items, item);
if (wd->view_state == MULTIBUTTONENTRY_VIEW_SHRINK)
{
elm_widget_sub_object_add(obj, btn);
_shrink_mode_set(obj, EINA_TRUE);
}
else
{
if (wd->label)
elm_box_pack_after(wd->box, btn, wd->label);
else
elm_box_pack_start(wd->box, btn);
if (wd->view_state == MULTIBUTTONENTRY_VIEW_GUIDETEXT)
_set_vis_guidetext(obj);
}
break;
case MULTIBUTTONENTRY_POS_END:
wd->items = eina_list_append(wd->items, item);
if (wd->view_state == MULTIBUTTONENTRY_VIEW_SHRINK)
{
elm_widget_sub_object_add(obj, btn);
evas_object_hide(btn);
}
else
{
if (wd->view_state == MULTIBUTTONENTRY_VIEW_GUIDETEXT)
_set_vis_guidetext(obj);
if (wd->entry)
elm_box_pack_before(wd->box, btn, wd->entry);
else
elm_box_pack_end(wd->box, btn);
}
break;
case MULTIBUTTONENTRY_POS_BEFORE:
if (reference)
wd->items = eina_list_prepend_relative(wd->items, item, reference);
else
wd->items = eina_list_append(wd->items, item);
if (wd->view_state == MULTIBUTTONENTRY_VIEW_SHRINK)
{
elm_widget_sub_object_add(obj, btn);
evas_object_hide(btn);
_shrink_mode_set(obj, EINA_TRUE);
}
else
{
if (reference)
elm_box_pack_before(wd->box, btn, reference->button);
else
{
if (wd->view_state == MULTIBUTTONENTRY_VIEW_GUIDETEXT)
_set_vis_guidetext(obj);
if (wd->entry)
elm_box_pack_before(wd->box, btn, wd->entry);
else
elm_box_pack_end(wd->box, btn);
}
}
break;
case MULTIBUTTONENTRY_POS_AFTER:
if (reference)
wd->items = eina_list_append_relative(wd->items, item, reference);
else
wd->items = eina_list_append(wd->items, item);
if (wd->view_state == MULTIBUTTONENTRY_VIEW_SHRINK)
{
elm_widget_sub_object_add(obj, btn);
_shrink_mode_set(obj, EINA_TRUE);
}
else
{
if (reference)
elm_box_pack_after(wd->box, btn, reference->button);
else
{
if (wd->view_state == MULTIBUTTONENTRY_VIEW_GUIDETEXT)
_set_vis_guidetext(obj);
if (wd->entry)
elm_box_pack_before(wd->box, btn, wd->entry);
else
elm_box_pack_end(wd->box, btn);
}
}
break;
default:
break;
}
}
evas_object_smart_callback_call(obj, "item,added", item);
free(str_utf8);
return (Elm_Object_Item *)item;
}
static Elm_Multibuttonentry_Item_Filter*
_filter_new(Elm_Multibuttonentry_Item_Filter_Cb func, void *data)
{
Elm_Multibuttonentry_Item_Filter *item_filter = ELM_NEW(Elm_Multibuttonentry_Item_Filter);
if (!item_filter) return NULL;
item_filter->callback_func= func;
item_filter->data = data;
return item_filter;
}
static void
_filter_free(Elm_Multibuttonentry_Item_Filter *item_filter)
{
free(item_filter);
}
static void
_evas_mbe_key_up_cb(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info)
{
Widget_Data *wd = elm_widget_data_get(data);
Elm_Multibuttonentry_Item *item = NULL;
if (!wd || !wd->base || !wd->box) return;
Evas_Event_Key_Up *ev = (Evas_Event_Key_Up*)event_info;
if (wd->last_btn_select)
{
if (wd->current &&
((strcmp(ev->keyname, "BackSpace") == 0) ||
(strcmp(ev->keyname, "Delete") == 0)))
{
item = eina_list_data_get(wd->current);
if (item)
{
_del_button_item(item);
elm_widget_item_free(item);
elm_object_focus_set(wd->entry, EINA_TRUE);
}
}
else if (((!wd->current && (wd->n_str == 0) &&
(strcmp(ev->keyname, "BackSpace") == 0)) ||
(strcmp(ev->keyname, "Delete") == 0)))
{
item = eina_list_data_get(eina_list_last(wd->items));
if (item)
_select_button(data, item->button);
}
}
else
wd->last_btn_select = EINA_TRUE;
}
static void
_entry_key_down_cb(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info)
{
Widget_Data *wd = elm_widget_data_get(data);
Evas_Event_Key_Down *ev = (Evas_Event_Key_Down *)event_info;
if (!wd) return;
if ((wd->n_str == 1) && (strcmp(ev->keyname, "BackSpace") == 0 || (strcmp(ev->keyname, "Delete") == 0 )))
wd->last_btn_select = EINA_FALSE;
}
static void
_entry_key_up_cb(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info)
{
Widget_Data *wd = elm_widget_data_get(data);
Evas_Event_Key_Up *ev = (Evas_Event_Key_Up *) event_info;
const char *str;
if (!wd || !wd->base || !wd->box) return;
str = elm_object_text_get(wd->entry);
if ((strcmp(str, "") != 0) && (strcmp(ev->keyname, "KP_Enter") == 0 || strcmp(ev->keyname, "Return") == 0 ))
{
_add_button_item(data, str, MULTIBUTTONENTRY_POS_END, NULL, NULL);
wd->n_str = 0;
}
}
static void
_entry_clicked_cb(void *data, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
{
Widget_Data *wd = elm_widget_data_get(data);
if (!wd) return;
_change_current_button_state(data, MULTIBUTTONENTRY_BUTTON_STATE_DEFAULT);
elm_object_focus_set(wd->entry, EINA_TRUE);
}
static void
_entry_focus_in_cb(void *data, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
{
Widget_Data *wd = elm_widget_data_get(data);
Elm_Multibuttonentry_Item *item = NULL;
if (!wd) return;
if (wd->current)
{
item = eina_list_data_get(wd->current);
elm_object_focus_set(wd->entry, EINA_FALSE);
evas_object_focus_set(item->button, EINA_TRUE);
}
}
static void
_entry_focus_out_cb(void *data, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
{
Widget_Data *wd = elm_widget_data_get(data);
const char *str;
if (!wd) return;
str = elm_object_text_get(wd->entry);
if (strlen(str))
_add_button_item(data, str, MULTIBUTTONENTRY_POS_END, NULL, NULL);
}
static void
_entry_changed_cb(void *data, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
{
Widget_Data *wd = elm_widget_data_get(data);
const char *str;
if (!wd) return;
str = elm_object_text_get(wd->entry);
wd->n_str = strlen(str);
}
static void
_entry_resized_cb(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
{
Evas_Coord en_x, en_y, en_w, en_h;
Evas_Coord bx_x, bx_y;
Widget_Data *wd = elm_widget_data_get(data);
if (!wd) return;
evas_object_geometry_get(wd->entry, &en_x, &en_y, &en_w, &en_h);
evas_object_geometry_get(wd->box, &bx_x, &bx_y, NULL, NULL);
if (wd->focused)
elm_widget_show_region_set(wd->box, en_x - bx_x, en_y - bx_y, en_w,
en_h, EINA_TRUE);
}
static void
_view_init(Evas_Object *obj)
{
Widget_Data *wd = elm_widget_data_get(obj);
if (!wd) return;
if (!wd->box)
{
wd->box = elm_box_add(obj);
if (!wd->box) return;
elm_widget_sub_object_add(obj, wd->box);
elm_box_layout_set(wd->box, _box_layout_cb, NULL, NULL);
elm_box_homogeneous_set(wd->box, EINA_FALSE);
edje_object_part_swallow(wd->base, "box.swallow", wd->box);
}
if (!wd->label)
{
wd->label = edje_object_add(evas_object_evas_get(obj));
if (!wd->label) return;
_elm_theme_object_set(obj, wd->label, "multibuttonentry", "label", elm_widget_style_get(obj));
_set_label(obj, "");
elm_widget_sub_object_add(obj, wd->label);
}
if (!wd->entry)
{
wd->entry = elm_entry_add(obj);
if (!wd->entry) return;
elm_entry_single_line_set(wd->entry, EINA_TRUE);
elm_object_text_set(wd->entry, "");
elm_entry_input_panel_enabled_set(wd->entry, EINA_FALSE);
evas_object_size_hint_min_set(wd->entry, MIN_W_ENTRY, 0);
evas_object_size_hint_weight_set(wd->entry, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
evas_object_size_hint_align_set(wd->entry, EVAS_HINT_FILL, EVAS_HINT_FILL);
if (wd->box) elm_box_pack_end(wd->box, wd->entry);
evas_object_show(wd->entry);
wd->view_state = MULTIBUTTONENTRY_VIEW_ENTRY;
}
if (!wd->end)
{
const char *end_type;
end_type = edje_object_data_get(wd->base, "closed_button_type");
if (!end_type || !strcmp(end_type, "label"))
{
wd->end = elm_label_add(obj);
if (!wd->end) return;
elm_object_style_set(wd->end, "extended/multibuttonentry_default");
wd->end_type = MULTIBUTTONENTRY_CLOSED_LABEL;
}
else
{
const char *size_str;
wd->end = edje_object_add(evas_object_evas_get(obj));
if (!wd->end) return;
_elm_theme_object_set(obj, wd->end, "multibuttonentry", "closedbutton", elm_widget_style_get(obj));
Evas_Coord button_min_width = 0;
Evas_Coord button_min_height = 0;
size_str = edje_object_data_get(wd->end, "closed_button_width");
if (size_str) button_min_width = (Evas_Coord)atoi(size_str);
size_str = edje_object_data_get(wd->end, "closed_button_height");
if (size_str) button_min_height = (Evas_Coord)atoi(size_str);
wd->end_type = MULTIBUTTONENTRY_CLOSED_IMAGE;
evas_object_size_hint_min_set(wd->end,
button_min_width * _elm_config->scale,
button_min_height * _elm_config->scale);
elm_widget_sub_object_add(obj, wd->end);
}
}
}
static void
_calculate_box_min_size(Evas_Object *box, Evas_Object_Box_Data *priv)
{
Evas_Coord minw, minh, mnw, mnh, ww;
Evas_Coord w, cw = 0, cmaxh = 0;
const Eina_List *l;
Evas_Object_Box_Option *opt;
double wx;
/* FIXME: need to calc max */
minw = 0;
minh = 0;
evas_object_geometry_get(box, NULL, NULL, &w, NULL);
evas_object_size_hint_min_get(box, &minw, NULL);
EINA_LIST_FOREACH(priv->children, l, opt)
{
evas_object_size_hint_min_get(opt->obj, &mnw, &mnh);
evas_object_size_hint_weight_get(opt->obj, &wx, NULL);
if (wx)
{
if (mnw != -1 && (w - cw) >= mnw)
ww = w - cw;
else
ww = w;
}
else
ww = mnw;
if ((cw + mnw) > w)
{
minh += cmaxh;
cw = 0;
cmaxh = 0;
}
cw += ww;
if (cmaxh < mnh) cmaxh = mnh;
}
minh += cmaxh;
evas_object_size_hint_min_set(box, minw, minh);
}
static Evas_Coord
_calculate_item_max_height(Evas_Object *box, Evas_Object_Box_Data *priv, int obj_index)
{
Evas_Coord mnw, mnh, cw = 0, cmaxh = 0, w, ww;
const Eina_List *l;
Evas_Object_Box_Option *opt;
int index = 0;
double wx;
evas_object_geometry_get(box, NULL, NULL, &w, NULL);
EINA_LIST_FOREACH(priv->children, l, opt)
{
evas_object_size_hint_min_get(opt->obj, &mnw, &mnh);
evas_object_size_hint_weight_get(opt->obj, &wx, NULL);
if (wx)
{
if (mnw != -1 && (w - cw) >= mnw)
ww = w - cw;
else
ww = w;
}
else
ww = mnw;
if ((cw + ww) > w)
{
if (index > obj_index) return cmaxh;
cw = 0;
cmaxh = 0;
}
cw += ww;
if (cmaxh < mnh) cmaxh = mnh;
index++;
}
return cmaxh;
}
static void
_box_layout_cb(Evas_Object *o, Evas_Object_Box_Data *priv, void *data __UNUSED__)
{
Evas_Coord x, y, w, h, xx, yy;
const Eina_List *l;
Evas_Object *obj;
Evas_Coord minw, minh;
double ax, ay;
Evas_Object_Box_Option *opt;
_calculate_box_min_size(o, priv);
evas_object_geometry_get(o, &x, &y, &w, &h);
evas_object_size_hint_min_get(o, &minw, &minh);
evas_object_size_hint_align_get(o, &ax, &ay);
if (w < minw)
{
x = x + ((w - minw) * (1.0 - ax));
w = minw;
}
if (h < minh)
{
y = y + ((h - minh) * (1.0 - ay));
h = minh;
}
xx = x;
yy = y;
Evas_Coord cw = 0, ch = 0, cmaxh = 0, obj_index = 0;
EINA_LIST_FOREACH(priv->children, l, opt)
{
Evas_Coord mnw, mnh, mxw, mxh;
double wx, wy;
int fw, fh;
obj = opt->obj;
evas_object_size_hint_align_get(obj, &ax, &ay);
evas_object_size_hint_weight_get(obj, &wx, &wy);
evas_object_size_hint_min_get(obj, &mnw, &mnh);
evas_object_size_hint_max_get(obj, &mxw, &mxh);
fw = fh = 0;
if (ax == -1.0) {fw = 1; ax = 0.5;}
if (ay == -1.0) {fh = 1; ay = 0.5;}
Evas_Coord ww, hh, ow, oh;
if (wx)
{
if (mnw != -1 && (w - cw) >= mnw)
ww = w - cw;
else
ww = w;
}
else
ww = mnw;
hh = _calculate_item_max_height(o, priv, obj_index);
ow = mnw;
if (fw) ow = ww;
if ((mxw >= 0) && (mxw < ow)) ow = mxw;
oh = mnh;
if (fh) oh = hh;
if ((mxh >= 0) && (mxh < oh)) oh = mxh;
if ((cw + ww) > w)
{
ch += cmaxh;
cw = 0;
cmaxh = 0;
}
evas_object_move(obj,
xx + cw + (Evas_Coord)(((double)(ww - ow)) * ax),
yy + ch + (Evas_Coord)(((double)(hh - oh)) * ay));
evas_object_resize(obj, ow, oh);
cw += ww;
if (cmaxh < hh) cmaxh = hh;
obj_index++;
}
}
static void
_item_text_set_hook(Elm_Object_Item *it, const char *part, const char *label)
{
Elm_Multibuttonentry_Item *item;
if (part && strcmp(part, "default")) return;
if (!label) return;
item = (Elm_Multibuttonentry_Item *)it;
edje_object_part_text_set(item->button, "elm.btn.text", label);
_resize_button(item->button, &item->rw, &item->vw);
}
static const char *
_item_text_get_hook(const Elm_Object_Item *it, const char *part)
{
Elm_Multibuttonentry_Item *item;
if (part && strcmp(part, "default")) return NULL;
item = (Elm_Multibuttonentry_Item *)it;
return edje_object_part_text_get(item->button, "elm.btn.text");
}
static void
_text_set_hook(Evas_Object *obj, const char *part, const char *label)
{
ELM_CHECK_WIDTYPE(obj, widtype);
if (!part || !strcmp(part, "default"))
{
if (label) _set_label(obj, label);
else _set_label(obj, "");
}
else if (!strcmp(part, "guide"))
{
if (label) _set_guidetext(obj, label);
else _set_guidetext(obj, "");
}
}
static const char *
_text_get_hook(const Evas_Object *obj, const char *part)
{
ELM_CHECK_WIDTYPE(obj, widtype) NULL;
Widget_Data *wd = elm_widget_data_get(obj);
if (!wd) return NULL;
if (!part || !strcmp(part, "default"))
{
return wd->labeltxt;
}
else if (!strcmp(part, "guide"))
{
return wd->guidetexttxt;
}
return NULL;
}
EAPI Evas_Object *
elm_multibuttonentry_add(Evas_Object *parent)
{
Evas_Object *obj;
Evas *e;
Widget_Data *wd;
ELM_WIDGET_STANDARD_SETUP(wd, Widget_Data, parent, e, obj, NULL);
ELM_SET_WIDTYPE(widtype, "multibuttonentry");
elm_widget_type_set(obj, "multibuttonentry");
elm_widget_sub_object_add(parent, obj);
elm_widget_data_set(obj, wd);
elm_widget_del_hook_set(obj, _del_hook);
elm_widget_theme_hook_set(obj, _theme_hook);
elm_widget_event_hook_set(obj, _event_hook);
elm_widget_on_focus_hook_set(obj, _on_focus_hook, NULL);
elm_widget_signal_emit_hook_set(obj, _signal_emit_hook);
elm_widget_text_set_hook_set(obj, _text_set_hook);
elm_widget_text_get_hook_set(obj, _text_get_hook);
wd->base = edje_object_add(e);
_elm_theme_object_set(obj, wd->base, "multibuttonentry", "base", "default");
elm_widget_resize_object_set(obj, wd->base);
elm_widget_can_focus_set(obj, EINA_TRUE);
wd->view_state = MULTIBUTTONENTRY_VIEW_NONE;
wd->focused = EINA_FALSE;
wd->last_btn_select = EINA_TRUE;
wd->n_str = 0;
wd->rect_for_end = NULL;
wd->add_callback = NULL;
wd->add_callback_data = NULL;
_view_init(obj);
_event_init(obj);
return obj;
}
EAPI Evas_Object *
elm_multibuttonentry_entry_get(const Evas_Object *obj)
{
ELM_CHECK_WIDTYPE(obj, widtype) NULL;
Widget_Data *wd = elm_widget_data_get(obj);
if (!wd) return NULL;
return wd->entry;
}
EINA_DEPRECATED EAPI const char *
elm_multibuttonentry_label_get(const Evas_Object *obj)
{
return _text_get_hook(obj, NULL);
}
EINA_DEPRECATED EAPI void
elm_multibuttonentry_label_set(Evas_Object *obj, const char *label)
{
_text_set_hook(obj, NULL, label);
}
EINA_DEPRECATED EAPI const char *
elm_multibuttonentry_guide_text_get(const Evas_Object *obj)
{
ELM_CHECK_WIDTYPE(obj, widtype) NULL;
Widget_Data *wd = elm_widget_data_get(obj);
if (!wd) return NULL;
if (wd->guidetext) return edje_object_part_text_get(wd->guidetext, "elm.text");
return NULL;
}
EINA_DEPRECATED EAPI void
elm_multibuttonentry_guide_text_set(Evas_Object *obj, const char *guidetext)
{
ELM_CHECK_WIDTYPE(obj, widtype);
Widget_Data *wd = elm_widget_data_get(obj);
if (!wd) return;
_set_guidetext(obj, guidetext);
}
EINA_DEPRECATED EAPI int
elm_multibuttonentry_shrink_mode_get(const Evas_Object *obj)
{
if (elm_multibuttonentry_expanded_get(obj))
return 0;
else
return 1;
}
EAPI Eina_Bool
elm_multibuttonentry_expanded_get(const Evas_Object *obj)
{
ELM_CHECK_WIDTYPE(obj, widtype) -1;
Widget_Data *wd = elm_widget_data_get(obj);
if (!wd) return -1;
return (wd->view_state == MULTIBUTTONENTRY_VIEW_SHRINK ? EINA_FALSE : EINA_TRUE);
}
EINA_DEPRECATED EAPI void
elm_multibuttonentry_shrink_mode_set(Evas_Object *obj, int shrink)
{
if (shrink == 0)
elm_multibuttonentry_expanded_set(obj, EINA_TRUE);
if (shrink == 1)
elm_multibuttonentry_expanded_set(obj, EINA_FALSE);
}
EAPI void
elm_multibuttonentry_expanded_set(Evas_Object *obj, Eina_Bool expanded)
{
ELM_CHECK_WIDTYPE(obj, widtype);
Widget_Data *wd = elm_widget_data_get(obj);
if (!wd || !wd->box ||
((wd->view_state == MULTIBUTTONENTRY_VIEW_SHRINK) ? EINA_FALSE : EINA_TRUE) == expanded) return;
if (expanded)
_shrink_mode_set(obj, EINA_FALSE);
else
_shrink_mode_set(obj, EINA_TRUE);
}
EAPI Elm_Object_Item *
elm_multibuttonentry_item_prepend(Evas_Object *obj, const char *label, void *data)
{
return _add_button_item(obj, label, MULTIBUTTONENTRY_POS_START, NULL, data);
}
EAPI Elm_Object_Item *
elm_multibuttonentry_item_append(Evas_Object *obj, const char *label, void *data)
{
return _add_button_item(obj, label, MULTIBUTTONENTRY_POS_END, NULL, data);
}
EAPI Elm_Object_Item *
elm_multibuttonentry_item_insert_before(Evas_Object *obj, Elm_Object_Item *before, const char *label, void *data)
{
return _add_button_item(obj, label, MULTIBUTTONENTRY_POS_BEFORE, before, data);
}
EAPI Elm_Object_Item *
elm_multibuttonentry_item_insert_after(Evas_Object *obj, Elm_Object_Item *after, const char *label, void *data)
{
return _add_button_item(obj, label, MULTIBUTTONENTRY_POS_AFTER, after, data);
}
EAPI const Eina_List *
elm_multibuttonentry_items_get(const Evas_Object *obj)
{
ELM_CHECK_WIDTYPE(obj, widtype) NULL;
Widget_Data *wd = elm_widget_data_get(obj);
if (!wd) return NULL;
return wd->items;
}
EAPI Elm_Object_Item *
elm_multibuttonentry_first_item_get(const Evas_Object *obj)
{
ELM_CHECK_WIDTYPE(obj, widtype) NULL;
Widget_Data *wd = elm_widget_data_get(obj);
if (!wd) return NULL;
return eina_list_data_get(wd->items);
}
EAPI Elm_Object_Item *
elm_multibuttonentry_last_item_get(const Evas_Object *obj)
{
ELM_CHECK_WIDTYPE(obj, widtype) NULL;
Widget_Data *wd = elm_widget_data_get(obj);
if (!wd) return NULL;
return eina_list_data_get(eina_list_last(wd->items));
}
EAPI Elm_Object_Item *
elm_multibuttonentry_selected_item_get(const Evas_Object *obj)
{
ELM_CHECK_WIDTYPE(obj, widtype) NULL;
Widget_Data *wd = elm_widget_data_get(obj);
if (!wd) return NULL;
return eina_list_data_get(wd->current);
}
EAPI void
elm_multibuttonentry_item_selected_set(Elm_Object_Item *it, Eina_Bool selected)
{
ELM_OBJ_ITEM_CHECK_OR_RETURN(it);
Elm_Multibuttonentry_Item *item = (Elm_Multibuttonentry_Item *)it;
if (selected) _select_button(WIDGET(item), item->button);
else _select_button(WIDGET(item), NULL);
}
EAPI Eina_Bool
elm_multibuttonentry_item_selected_get(const Elm_Object_Item *it)
{
//TODO : To be implemented.
if (!it) return EINA_FALSE;
return EINA_TRUE;
}
EAPI void
elm_multibuttonentry_clear(Evas_Object *obj)
{
ELM_CHECK_WIDTYPE(obj, widtype);
Elm_Multibuttonentry_Item *item;
Widget_Data *wd = elm_widget_data_get(obj);
if (!wd) return;
if (wd->items)
{
EINA_LIST_FREE(wd->items, item)
{
elm_box_unpack(wd->box, item->button);
_del_button_obj(obj, item->button);
free(item);
}
wd->items = NULL;
}
wd->current = NULL;
_view_update(obj);
}
EAPI void
elm_multibuttonentry_item_del(Elm_Object_Item *it)
{
elm_object_item_del(it);
}
EAPI const char *
elm_multibuttonentry_item_label_get(const Elm_Object_Item *it)
{
return _item_text_get_hook(it, NULL);
}
EAPI void
elm_multibuttonentry_item_label_set(Elm_Object_Item *it, const char *str)
{
_item_text_set_hook(it, NULL, str);
}
EAPI Elm_Object_Item *
elm_multibuttonentry_item_prev_get(const Elm_Object_Item *it)
{
ELM_OBJ_ITEM_CHECK_OR_RETURN(it, NULL);
Widget_Data *wd;
Eina_List *l;
Elm_Multibuttonentry_Item *_item;
wd = elm_widget_data_get(WIDGET(it));
if (!wd) return NULL;
EINA_LIST_FOREACH(wd->items, l, _item)
{
if (_item == (Elm_Multibuttonentry_Item *)it)
{
l = eina_list_prev(l);
if (!l) return NULL;
return eina_list_data_get(l);
}
}
return NULL;
}
EAPI Elm_Object_Item *
elm_multibuttonentry_item_next_get(const Elm_Object_Item *it)
{
ELM_OBJ_ITEM_CHECK_OR_RETURN(it, NULL);
Widget_Data *wd;
Eina_List *l;
Elm_Multibuttonentry_Item *_item;
wd = elm_widget_data_get(WIDGET(it));
if (!wd) return NULL;
EINA_LIST_FOREACH(wd->items, l, _item)
{
if (_item == (Elm_Multibuttonentry_Item *)it)
{
l = eina_list_next(l);
if (!l) return NULL;
return eina_list_data_get(l);
}
}
return NULL;
}
EAPI void *
elm_multibuttonentry_item_data_get(const Elm_Object_Item *it)
{
return elm_widget_item_data_get(it);
}
EAPI void
elm_multibuttonentry_item_data_set(Elm_Object_Item *it, void *data)
{
return elm_widget_item_data_set(it, data);
}
EAPI void
elm_multibuttonentry_item_filter_append(Evas_Object *obj, Elm_Multibuttonentry_Item_Filter_Cb func, void *data)
{
Elm_Multibuttonentry_Item_Filter *new_item_filter = NULL;
Elm_Multibuttonentry_Item_Filter *_item_filter = NULL;
Eina_List *l;
Widget_Data *wd = elm_widget_data_get(obj);
if (!wd) return;
ELM_CHECK_WIDTYPE(obj, widtype);
EINA_SAFETY_ON_NULL_RETURN(func);
new_item_filter= _filter_new(func, data);
if (!new_item_filter) return;
EINA_LIST_FOREACH(wd->filter_list, l, _item_filter)
{
if (_item_filter && ((_item_filter->callback_func == func) && (_item_filter->data == data)))
{
printf("Already Registered this item filter!!!!\n");
return;
}
}
wd->filter_list = eina_list_append(wd->filter_list, new_item_filter);
}
EAPI void
elm_multibuttonentry_item_filter_prepend(Evas_Object *obj, Elm_Multibuttonentry_Item_Filter_Cb func, void *data)
{
Elm_Multibuttonentry_Item_Filter *new_item_filter = NULL;
Elm_Multibuttonentry_Item_Filter *_item_filter = NULL;
Eina_List *l;
Widget_Data *wd = elm_widget_data_get(obj);
if (!wd) return;
ELM_CHECK_WIDTYPE(obj, widtype);
EINA_SAFETY_ON_NULL_RETURN(func);
new_item_filter = _filter_new(func, data);
if (!new_item_filter) return;
EINA_LIST_FOREACH(wd->filter_list, l, _item_filter)
{
if (_item_filter && ((_item_filter->callback_func == func) && (_item_filter->data == data)))
{
printf("Already Registered this item filter!!!!\n");
return;
}
}
wd->filter_list = eina_list_prepend(wd->filter_list, new_item_filter);
}
EAPI void
elm_multibuttonentry_item_filter_remove(Evas_Object *obj, Elm_Multibuttonentry_Item_Filter_Cb func, void *data)
{
Widget_Data *wd;
Eina_List *l;
Elm_Multibuttonentry_Item_Filter *item_filter;
wd = elm_widget_data_get(obj);
EINA_SAFETY_ON_NULL_RETURN(func);
EINA_LIST_FOREACH(wd->filter_list, l, item_filter)
{
if ((item_filter->callback_func == func) && ((!data) || (item_filter->data == data)))
{
wd->filter_list = eina_list_remove_list(wd->filter_list, l);
_filter_free(item_filter);
return;
}
}
}
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