116 lines
2.9 KiB
C
116 lines
2.9 KiB
C
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#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 *pop, *hover;
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Evas_Object *hover_parent;
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const char *hover_style;
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};
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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 _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 void
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_del_pre_hook(Evas_Object *obj)
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{
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elm_hoversel_hover_end(obj);
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elm_hoversel_hover_parent_set(obj, NULL);
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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->hover_style) eina_stringshare_del(wd->hover_style);
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free(wd);
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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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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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_changed_size_hints(void *data, Evas *e, Evas_Object *obj, void *event_info)
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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, void *event_info)
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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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_parent_del(void *data, Evas *e, Evas_Object *obj, void *event_info)
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{
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Widget_Data *wd = elm_widget_data_get(data);
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wd->hover_parent = NULL;
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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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wd = ELM_NEW(Widget_Data);
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e = evas_object_evas_get(parent);
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obj = elm_widget_add(e);
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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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// wd->scroller = elm_scroller_add(parent);
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// elm_widget_resize_object_set(obj, wd->scroller);
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// evas_object_event_callback_add(wd->entry, EVAS_CALLBACK_CHANGED_SIZE_HINTS,
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// _changed_size_hints, obj);
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_sizing_eval(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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Widget_Data *wd = elm_widget_data_get(obj);
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if (wd->hover_parent)
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evas_object_event_callback_del(wd->hover_parent, EVAS_CALLBACK_DEL, _parent_del);
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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, _parent_del, obj);
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}
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EAPI void
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elm_hoversel_hover_style_set(Evas_Object *obj, const char *style)
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{
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Widget_Data *wd = elm_widget_data_get(obj);
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if (wd->hover_style) eina_stringshare_del(wd->hover_style);
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wd->hover_style = NULL;
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if (style) wd->hover_style = eina_stringshare_add(style);
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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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Widget_Data *wd = elm_widget_data_get(obj);
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if (wd->hover) evas_object_del(wd->hover);
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if (wd->pop) evas_object_del(wd->pop);
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wd->hover = NULL;
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wd->pop = NULL;
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}
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