forked from enlightenment/efl
521 lines
15 KiB
C
521 lines
15 KiB
C
#include <Elementary.h>
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#include "elm_priv.h"
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typedef struct _Widget_Data Widget_Data;
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struct _Widget_Data
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{
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Evas_Object *btn, *hover;
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Evas_Object *hover_parent;
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Eina_List *items;
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Eina_Bool horizontal : 1;
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Eina_Bool expanded : 1;
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};
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struct _Elm_Hoversel_Item
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{
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ELM_WIDGET_ITEM;
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const char *label;
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const char *icon_file;
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const char *icon_group;
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Elm_Icon_Type icon_type;
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Evas_Smart_Cb func;
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};
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static const char *widtype = NULL;
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static void _del_pre_hook(Evas_Object *obj);
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static void _del_hook(Evas_Object *obj);
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static void _activate(Evas_Object *obj);
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static void _activate_hook(Evas_Object *obj);
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static void _disable_hook(Evas_Object *obj);
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static void _sizing_eval(Evas_Object *obj);
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static void _changed_size_hints(void *data, Evas *e, Evas_Object *obj, void *event_info);
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static void _parent_del(void *data, Evas *e, Evas_Object *obj, void *event_info);
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static const char SIG_CLICKED[] = "clicked";
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static const char SIG_SELECTED[] = "selected";
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static const char SIG_DISMISSED[] = "dismissed";
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static const Evas_Smart_Cb_Description _signals[] = {
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{SIG_CLICKED, ""},
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{SIG_SELECTED, ""},
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{SIG_DISMISSED, ""},
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{NULL, NULL}
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};
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static void
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_del_pre_hook(Evas_Object *obj)
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{
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Elm_Hoversel_Item *item;
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Widget_Data *wd = elm_widget_data_get(obj);
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if (!wd) return;
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evas_object_event_callback_del_full(wd->btn, EVAS_CALLBACK_CHANGED_SIZE_HINTS,
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_changed_size_hints, obj);
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elm_hoversel_hover_end(obj);
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elm_hoversel_hover_parent_set(obj, NULL);
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EINA_LIST_FREE(wd->items, item)
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{
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elm_widget_item_pre_notify_del(item);
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eina_stringshare_del(item->label);
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eina_stringshare_del(item->icon_file);
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eina_stringshare_del(item->icon_group);
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elm_widget_item_del(item);
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}
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}
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static void
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_del_hook(Evas_Object *obj)
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{
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Widget_Data *wd = elm_widget_data_get(obj);
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if (!wd) return;
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free(wd);
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}
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static void
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_mirrored_set(Evas_Object *obj, Eina_Bool rtl)
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{
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Widget_Data *wd = elm_widget_data_get(obj);
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if (!wd) return;
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elm_widget_mirrored_set(wd->btn, rtl);
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elm_widget_mirrored_set(wd->hover, rtl);
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}
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static void
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_theme_hook(Evas_Object *obj)
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{
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Widget_Data *wd = elm_widget_data_get(obj);
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char buf[4096];
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if (!wd) return;
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_elm_widget_mirrored_reload(obj);
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elm_hoversel_hover_end(obj);
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if (wd->horizontal)
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snprintf(buf, sizeof(buf), "hoversel_horizontal/%s", elm_widget_style_get(obj));
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else
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snprintf(buf, sizeof(buf), "hoversel_vertical/%s", elm_widget_style_get(obj));
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elm_object_style_set(wd->btn, buf);
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elm_object_disabled_set(wd->btn, elm_widget_disabled_get(obj));
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_mirrored_set(obj, elm_widget_mirrored_get(obj));
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}
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static void
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_disable_hook(Evas_Object *obj)
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{
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Widget_Data *wd = elm_widget_data_get(obj);
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if (!wd) return;
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elm_object_disabled_set(wd->btn, elm_widget_disabled_get(obj));
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}
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static void
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_sizing_eval(Evas_Object *obj)
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{
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Widget_Data *wd = elm_widget_data_get(obj);
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Evas_Coord minw = -1, minh = -1, maxw = -1, maxh = -1;
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if (!wd) return;
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evas_object_size_hint_min_get(wd->btn, &minw, &minh);
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evas_object_size_hint_max_get(wd->btn, &maxw, &maxh);
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evas_object_size_hint_min_set(obj, minw, minh);
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evas_object_size_hint_max_set(obj, maxw, maxh);
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}
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static void
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_on_focus_hook(void *data __UNUSED__, Evas_Object *obj)
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{
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Widget_Data *wd = elm_widget_data_get(obj);
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if (!wd) return;
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if (elm_widget_focus_get(obj))
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elm_widget_focus_steal(wd->btn);
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}
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static void
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_changed_size_hints(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
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{
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_sizing_eval(data);
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}
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static void
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_hover_clicked(void *data, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
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{
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elm_hoversel_hover_end(data);
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}
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static void
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_item_clicked(void *data, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
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{
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Elm_Hoversel_Item *item = data;
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Evas_Object *obj2 = WIDGET(item);
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elm_hoversel_hover_end(obj2);
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if (item->func) item->func((void *)item->base.data, obj2, item);
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evas_object_smart_callback_call(obj2, SIG_SELECTED, item);
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}
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static void
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_activate(Evas_Object *obj)
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{
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Widget_Data *wd = elm_widget_data_get(obj);
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Evas_Object *bt, *bx, *ic;
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const Eina_List *l;
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const Elm_Hoversel_Item *item;
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char buf[4096];
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if (!wd) return;
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if (wd->expanded)
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{
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elm_hoversel_hover_end(obj);
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return;
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}
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wd->expanded = EINA_TRUE;
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if (elm_widget_disabled_get(obj)) return;
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wd->hover = elm_hover_add(obj);
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elm_widget_mirrored_automatic_set(wd->hover, EINA_FALSE);
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if (wd->horizontal)
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snprintf(buf, sizeof(buf), "hoversel_horizontal/%s", elm_widget_style_get(obj));
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else
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snprintf(buf, sizeof(buf), "hoversel_vertical/%s", elm_widget_style_get(obj));
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elm_object_style_set(wd->hover, buf);
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evas_object_smart_callback_add(wd->hover, "clicked", _hover_clicked, obj);
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elm_hover_parent_set(wd->hover, wd->hover_parent);
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elm_hover_target_set(wd->hover, wd->btn);
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bx = elm_box_add(wd->hover);
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elm_widget_mirrored_automatic_set(bx, EINA_FALSE);
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elm_box_homogeneous_set(bx, 1);
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elm_box_horizontal_set(bx, wd->horizontal);
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if (wd->horizontal)
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snprintf(buf, sizeof(buf), "hoversel_horizontal_entry/%s",
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elm_widget_style_get(obj));
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else
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snprintf(buf, sizeof(buf), "hoversel_vertical_entry/%s",
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elm_widget_style_get(obj));
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EINA_LIST_FOREACH(wd->items, l, item)
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{
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bt = elm_button_add(wd->hover);
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elm_widget_mirrored_automatic_set(bt, EINA_FALSE);
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elm_widget_mirrored_set(bt, elm_widget_mirrored_get(obj));
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elm_object_style_set(bt, buf);
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elm_object_text_set(bt, item->label);
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if (item->icon_file)
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{
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ic = elm_icon_add(obj);
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elm_icon_scale_set(ic, 0, 1);
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if (item->icon_type == ELM_ICON_FILE)
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elm_icon_file_set(ic, item->icon_file, item->icon_group);
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else if (item->icon_type == ELM_ICON_STANDARD)
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elm_icon_standard_set(ic, item->icon_file);
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elm_object_content_set(bt, ic);
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evas_object_show(ic);
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}
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evas_object_size_hint_weight_set(bt, EVAS_HINT_EXPAND, 0.0);
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evas_object_size_hint_align_set(bt, EVAS_HINT_FILL, EVAS_HINT_FILL);
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elm_box_pack_end(bx, bt);
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evas_object_smart_callback_add(bt, "clicked", _item_clicked, item);
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evas_object_show(bt);
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}
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if (wd->horizontal)
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elm_hover_content_set(wd->hover,
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elm_hover_best_content_location_get(wd->hover,
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ELM_HOVER_AXIS_HORIZONTAL),
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bx);
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else
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elm_hover_content_set(wd->hover,
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elm_hover_best_content_location_get(wd->hover,
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ELM_HOVER_AXIS_VERTICAL),
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bx);
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evas_object_show(bx);
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evas_object_show(wd->hover);
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evas_object_smart_callback_call(obj, SIG_CLICKED, NULL);
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// if (wd->horizontal) evas_object_hide(wd->btn);
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}
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static void
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_activate_hook(Evas_Object *obj)
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{
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_activate(obj);
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}
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static void
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_button_clicked(void *data, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
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{
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_activate(data);
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}
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static void
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_parent_del(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
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{
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Widget_Data *wd = elm_widget_data_get(data);
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if (!wd) return;
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wd->hover_parent = NULL;
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}
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static void
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_elm_hoversel_label_set(Evas_Object *obj, const char *item, const char *label)
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{
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ELM_CHECK_WIDTYPE(obj, widtype);
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Widget_Data *wd = elm_widget_data_get(obj);
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if (item && strcmp(item, "default")) return;
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if (!wd) return;
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elm_object_text_set(wd->btn, label);
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}
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static const char *
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_elm_hoversel_label_get(const Evas_Object *obj, const char *item)
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{
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ELM_CHECK_WIDTYPE(obj, widtype) NULL;
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Widget_Data *wd = elm_widget_data_get(obj);
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if (item && strcmp(item, "default")) return NULL;
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if ((!wd) || (!wd->btn)) return NULL;
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return elm_object_text_get(wd->btn);
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}
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EAPI Evas_Object *
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elm_hoversel_add(Evas_Object *parent)
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{
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Evas_Object *obj;
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Evas *e;
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Widget_Data *wd;
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ELM_WIDGET_STANDARD_SETUP(wd, Widget_Data, parent, e, obj, NULL);
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ELM_SET_WIDTYPE(widtype, "hoversel");
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elm_widget_type_set(obj, "hoversel");
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elm_widget_sub_object_add(parent, obj);
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elm_widget_data_set(obj, wd);
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elm_widget_del_pre_hook_set(obj, _del_pre_hook);
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elm_widget_del_hook_set(obj, _del_hook);
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elm_widget_theme_hook_set(obj, _theme_hook);
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elm_widget_disable_hook_set(obj, _disable_hook);
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elm_widget_activate_hook_set(obj, _activate_hook);
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elm_widget_on_focus_hook_set(obj, _on_focus_hook, NULL);
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elm_widget_can_focus_set(obj, EINA_TRUE);
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elm_widget_text_set_hook_set(obj, _elm_hoversel_label_set);
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elm_widget_text_get_hook_set(obj, _elm_hoversel_label_get);
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wd->btn = elm_button_add(parent);
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elm_widget_mirrored_automatic_set(wd->btn, EINA_FALSE);
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wd->expanded = EINA_FALSE;
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elm_widget_resize_object_set(obj, wd->btn);
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evas_object_event_callback_add(wd->btn, EVAS_CALLBACK_CHANGED_SIZE_HINTS,
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_changed_size_hints, obj);
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evas_object_smart_callback_add(wd->btn, "clicked", _button_clicked, obj);
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evas_object_smart_callbacks_descriptions_set(obj, _signals);
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elm_widget_sub_object_add(obj, wd->btn);
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elm_hoversel_hover_parent_set(obj, parent);
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_theme_hook(obj);
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return obj;
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}
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EAPI void
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elm_hoversel_hover_parent_set(Evas_Object *obj, Evas_Object *parent)
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{
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ELM_CHECK_WIDTYPE(obj, widtype);
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Widget_Data *wd = elm_widget_data_get(obj);
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if (!wd) return;
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if (wd->hover_parent)
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evas_object_event_callback_del_full(wd->hover_parent, EVAS_CALLBACK_DEL,
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_parent_del, obj);
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wd->hover_parent = parent;
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if (wd->hover_parent)
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evas_object_event_callback_add(wd->hover_parent, EVAS_CALLBACK_DEL,
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_parent_del, obj);
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}
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EAPI Evas_Object *
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elm_hoversel_hover_parent_get(const Evas_Object *obj)
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{
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ELM_CHECK_WIDTYPE(obj, widtype) NULL;
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Widget_Data *wd = elm_widget_data_get(obj);
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if (!wd) return NULL;
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return wd->hover_parent;
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}
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EAPI void
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elm_hoversel_label_set(Evas_Object *obj, const char *label)
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{
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_elm_hoversel_label_set(obj, NULL, label);
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}
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EAPI const char *
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elm_hoversel_label_get(const Evas_Object *obj)
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{
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return _elm_hoversel_label_get(obj, NULL);
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}
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EAPI void
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elm_hoversel_horizontal_set(Evas_Object *obj, Eina_Bool horizontal)
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{
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ELM_CHECK_WIDTYPE(obj, widtype);
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Widget_Data *wd = elm_widget_data_get(obj);
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if (!wd) return;
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wd->horizontal = !!horizontal;
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}
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EAPI Eina_Bool
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elm_hoversel_horizontal_get(const Evas_Object *obj)
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{
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ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
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Widget_Data *wd = elm_widget_data_get(obj);
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if (!wd) return EINA_FALSE;
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return wd->horizontal;
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}
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EAPI void
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elm_hoversel_icon_set(Evas_Object *obj, Evas_Object *icon)
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{
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ELM_CHECK_WIDTYPE(obj, widtype);
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Widget_Data *wd = elm_widget_data_get(obj);
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if (!wd) return;
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elm_object_content_set(wd->btn, icon);
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}
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EAPI Evas_Object *
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elm_hoversel_icon_get(const Evas_Object *obj)
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{
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ELM_CHECK_WIDTYPE(obj, widtype) NULL;
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Widget_Data *wd = elm_widget_data_get(obj);
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if ((!wd) || (!wd->btn)) return NULL;
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return elm_object_content_get(wd->btn);
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}
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EAPI Evas_Object *
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elm_hoversel_icon_unset(Evas_Object *obj)
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{
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ELM_CHECK_WIDTYPE(obj, widtype) NULL;
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Widget_Data *wd = elm_widget_data_get(obj);
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if ((!wd) || (!wd->btn)) return NULL;
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return elm_object_content_unset(wd->btn);
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}
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EAPI void
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elm_hoversel_hover_begin(Evas_Object *obj)
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{
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ELM_CHECK_WIDTYPE(obj, widtype);
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Widget_Data *wd = elm_widget_data_get(obj);
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if (!wd) return;
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if (wd->hover) return;
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_activate(obj);
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}
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EAPI void
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elm_hoversel_hover_end(Evas_Object *obj)
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{
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ELM_CHECK_WIDTYPE(obj, widtype);
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Widget_Data *wd = elm_widget_data_get(obj);
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if (!wd) return;
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if (!wd->hover) return;
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wd->expanded = EINA_FALSE;
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evas_object_del(wd->hover);
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wd->hover = NULL;
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evas_object_smart_callback_call(obj, SIG_DISMISSED, NULL);
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}
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EAPI Eina_Bool
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elm_hoversel_expanded_get(const Evas_Object *obj)
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{
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ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
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Widget_Data *wd = elm_widget_data_get(obj);
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if (!wd) return EINA_FALSE;
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return (wd->hover) ? EINA_TRUE : EINA_FALSE;
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}
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EAPI void
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elm_hoversel_clear(Evas_Object *obj)
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{
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Elm_Hoversel_Item *item;
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Eina_List *l, *ll;
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ELM_CHECK_WIDTYPE(obj, widtype);
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Widget_Data *wd = elm_widget_data_get(obj);
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if (!wd) return;
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EINA_LIST_FOREACH_SAFE(wd->items, l, ll, item) elm_hoversel_item_del(item);
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}
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EAPI const Eina_List *
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elm_hoversel_items_get(const Evas_Object *obj)
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{
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ELM_CHECK_WIDTYPE(obj, widtype) NULL;
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Widget_Data *wd = elm_widget_data_get(obj);
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if (!wd) return NULL;
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return wd->items;
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}
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EAPI Elm_Hoversel_Item *
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elm_hoversel_item_add(Evas_Object *obj, const char *label, const char *icon_file, Elm_Icon_Type icon_type, Evas_Smart_Cb func, const void *data)
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{
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ELM_CHECK_WIDTYPE(obj, widtype) NULL;
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Widget_Data *wd = elm_widget_data_get(obj);
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if (!wd) return NULL;
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Elm_Hoversel_Item *item = elm_widget_item_new(obj, Elm_Hoversel_Item);
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if (!item) return NULL;
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wd->items = eina_list_append(wd->items, item);
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item->label = eina_stringshare_add(label);
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item->icon_file = eina_stringshare_add(icon_file);
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item->icon_type = icon_type;
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item->func = func;
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item->base.data = data;
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return item;
|
|
}
|
|
|
|
EAPI void
|
|
elm_hoversel_item_del(Elm_Hoversel_Item *item)
|
|
{
|
|
ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item);
|
|
Widget_Data *wd = elm_widget_data_get(WIDGET(item));
|
|
if (!wd) return;
|
|
elm_hoversel_hover_end(WIDGET(item));
|
|
wd->items = eina_list_remove(wd->items, item);
|
|
elm_widget_item_pre_notify_del(item);
|
|
eina_stringshare_del(item->label);
|
|
eina_stringshare_del(item->icon_file);
|
|
eina_stringshare_del(item->icon_group);
|
|
elm_widget_item_del(item);
|
|
}
|
|
|
|
EAPI void
|
|
elm_hoversel_item_del_cb_set(Elm_Hoversel_Item *item, Evas_Smart_Cb func)
|
|
{
|
|
ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item);
|
|
elm_widget_item_del_cb_set(item, func);
|
|
}
|
|
|
|
EAPI void *
|
|
elm_hoversel_item_data_get(const Elm_Hoversel_Item *item)
|
|
{
|
|
ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item, NULL);
|
|
return elm_widget_item_data_get(item);
|
|
}
|
|
|
|
EAPI const char *
|
|
elm_hoversel_item_label_get(const Elm_Hoversel_Item *item)
|
|
{
|
|
ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item, NULL);
|
|
return item->label;
|
|
}
|
|
|
|
EAPI void
|
|
elm_hoversel_item_icon_set(Elm_Hoversel_Item *item, const char *icon_file, const char *icon_group, Elm_Icon_Type icon_type)
|
|
{
|
|
ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item);
|
|
eina_stringshare_replace(&item->icon_file, icon_file);
|
|
eina_stringshare_replace(&item->icon_group, icon_group);
|
|
item->icon_type = icon_type;
|
|
}
|
|
|
|
EAPI void
|
|
elm_hoversel_item_icon_get(const Elm_Hoversel_Item *item, const char **icon_file, const char **icon_group, Elm_Icon_Type *icon_type)
|
|
{
|
|
ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item);
|
|
if (icon_file) *icon_file = item->icon_file;
|
|
if (icon_group) *icon_group = item->icon_group;
|
|
if (icon_type) *icon_type = item->icon_type;
|
|
}
|
|
|