forked from enlightenment/efl
493 lines
14 KiB
C
493 lines
14 KiB
C
#include <Elementary.h>
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#include "elm_priv.h"
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#define MIN_RATIO_LVL 0.0
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#define MAX_RATIO_LVL 1.0
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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 *progressbar;
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Evas_Object *spacer;
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Evas_Object *icon;
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Evas_Coord size;
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Eina_Bool horizontal : 1;
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Eina_Bool inverted : 1;
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Eina_Bool pulse : 1;
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Eina_Bool pulse_state : 1;
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const char *units;
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const char *label;
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double val;
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};
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static const char *widtype = NULL;
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static void _del_hook(Evas_Object *obj);
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static void _mirrored_set(Evas_Object *obj, Eina_Bool rtl);
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static void _theme_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 _sub_del(void *data, Evas_Object *obj, void *event_info);
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static void _units_set(Evas_Object *obj);
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static void _val_set(Evas_Object *obj);
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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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if (wd->label) eina_stringshare_del(wd->label);
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if (wd->units) eina_stringshare_del(wd->units);
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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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edje_object_mirrored_set(wd->progressbar, 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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if (!wd) return;
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_elm_widget_mirrored_reload(obj);
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_mirrored_set(obj, elm_widget_mirrored_get(obj));
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if (wd->horizontal)
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_elm_theme_object_set(obj, wd->progressbar, "progressbar", "horizontal", elm_widget_style_get(obj));
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else
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_elm_theme_object_set(obj, wd->progressbar, "progressbar", "vertical", elm_widget_style_get(obj));
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if (wd->icon)
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{
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edje_object_part_swallow(wd->progressbar, "elm.swallow.content", wd->icon);
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edje_object_signal_emit(wd->progressbar, "elm,state,icon,visible", "elm");
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}
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if (wd->label)
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{
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edje_object_part_text_set(wd->progressbar, "elm.text", wd->label);
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edje_object_signal_emit(wd->progressbar, "elm,state,text,visible", "elm");
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}
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if (wd->pulse)
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edje_object_signal_emit(wd->progressbar, "elm,state,pulse", "elm");
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else
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edje_object_signal_emit(wd->progressbar, "elm,state,fraction", "elm");
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if (wd->pulse_state)
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edje_object_signal_emit(wd->progressbar, "elm,state,pulse,start", "elm");
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if ((wd->units) && (!wd->pulse))
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edje_object_signal_emit(wd->progressbar, "elm,state,units,visible", "elm");
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if (wd->horizontal)
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evas_object_size_hint_min_set(wd->spacer, (double)wd->size * elm_widget_scale_get(obj) * _elm_config->scale, 1);
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else
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evas_object_size_hint_min_set(wd->spacer, 1, (double)wd->size * elm_widget_scale_get(obj) * _elm_config->scale);
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edje_object_part_swallow(wd->progressbar, "elm.swallow.bar", wd->spacer);
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if (wd->inverted)
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edje_object_signal_emit(wd->progressbar, "elm,state,inverted,on", "elm");
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_units_set(obj);
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edje_object_message_signal_process(wd->progressbar);
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edje_object_scale_set(wd->progressbar, elm_widget_scale_get(obj) * _elm_config->scale);
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_val_set(obj);
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_sizing_eval(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;
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if (!wd) return;
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edje_object_size_min_restricted_calc(wd->progressbar, &minw, &minh, minw, minh);
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evas_object_size_hint_min_set(obj, minw, minh);
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evas_object_size_hint_max_set(obj, -1, -1);
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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, 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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if (obj != wd->icon) return;
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_sizing_eval(data);
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}
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static void
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_sub_del(void *data __UNUSED__, Evas_Object *obj, void *event_info)
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{
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Widget_Data *wd = elm_widget_data_get(obj);
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Evas_Object *sub = event_info;
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if (!wd) return;
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if (sub == wd->icon)
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{
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edje_object_signal_emit(wd->progressbar, "elm,state,icon,hidden", "elm");
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evas_object_event_callback_del_full
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(sub, EVAS_CALLBACK_CHANGED_SIZE_HINTS, _changed_size_hints, obj);
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wd->icon = NULL;
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edje_object_message_signal_process(wd->progressbar);
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_sizing_eval(obj);
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}
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}
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static void
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_val_set(Evas_Object *obj)
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{
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Widget_Data *wd = elm_widget_data_get(obj);
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Eina_Bool rtl;
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double pos;
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if (!wd) return;
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pos = wd->val;
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rtl = elm_widget_mirrored_get(obj);
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if ((!rtl && wd->inverted) || (rtl &&
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((!wd->horizontal && wd->inverted) ||
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(wd->horizontal && !wd->inverted)))) pos = MAX_RATIO_LVL - pos;
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edje_object_part_drag_value_set(wd->progressbar, "elm.cur.progressbar", pos, pos);
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}
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static void
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_units_set(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 (wd->units)
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{
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char buf[1024];
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snprintf(buf, sizeof(buf), wd->units, 100 * wd->val);
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edje_object_part_text_set(wd->progressbar, "elm.text.status", buf);
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}
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else
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edje_object_part_text_set(wd->progressbar, "elm.text.status", NULL);
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}
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static void
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_elm_progressbar_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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eina_stringshare_replace(&wd->label, label);
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if (label)
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{
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edje_object_signal_emit(wd->progressbar, "elm,state,text,visible", "elm");
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edje_object_message_signal_process(wd->progressbar);
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}
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else
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{
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edje_object_signal_emit(wd->progressbar, "elm,state,text,hidden", "elm");
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edje_object_message_signal_process(wd->progressbar);
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}
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edje_object_part_text_set(wd->progressbar, "elm.text", label);
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_sizing_eval(obj);
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}
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static const char *
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_elm_progressbar_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) return NULL;
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return wd->label;
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}
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static void
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_content_set_hook(Evas_Object *obj, const char *part, Evas_Object *content)
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{
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ELM_CHECK_WIDTYPE(obj, widtype);
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Widget_Data *wd;
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if (part && strcmp(part, "icon")) return;
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wd = elm_widget_data_get(obj);
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if (!wd) return;
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if (wd->icon == content) return;
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if (wd->icon) evas_object_del(wd->icon);
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wd->icon = content;
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if (content)
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{
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elm_widget_sub_object_add(obj, content);
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evas_object_event_callback_add(content,
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EVAS_CALLBACK_CHANGED_SIZE_HINTS,
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_changed_size_hints, obj);
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edje_object_part_swallow(wd->progressbar, "elm.swallow.content", content);
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edje_object_signal_emit(wd->progressbar, "elm,state,icon,visible", "elm");
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edje_object_message_signal_process(wd->progressbar);
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}
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_sizing_eval(obj);
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}
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static Evas_Object *
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_content_get_hook(const Evas_Object *obj, const char *part)
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{
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ELM_CHECK_WIDTYPE(obj, widtype) NULL;
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Widget_Data *wd;
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if (part && strcmp(part, "icon")) return NULL;
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wd = elm_widget_data_get(obj);
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if (!wd) return NULL;
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return wd->icon;
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}
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static Evas_Object *
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_content_unset_hook(Evas_Object *obj, const char *part)
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{
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ELM_CHECK_WIDTYPE(obj, widtype) NULL;
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Widget_Data *wd;
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Evas_Object *icon;
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if (part && strcmp(part, "icon")) return NULL;
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wd = elm_widget_data_get(obj);
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if (!wd) return NULL;
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if (!wd->icon) return NULL;
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icon = wd->icon;
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elm_widget_sub_object_del(obj, wd->icon);
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evas_object_event_callback_add(icon, EVAS_CALLBACK_CHANGED_SIZE_HINTS,
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_changed_size_hints, obj);
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edje_object_part_unswallow(wd->progressbar, wd->icon);
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wd->icon = NULL;
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return icon;
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}
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EAPI Evas_Object *
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elm_progressbar_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, "progressbar");
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elm_widget_type_set(obj, "progressbar");
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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_hook_set(obj, _del_hook);
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elm_widget_theme_hook_set(obj, _theme_hook);
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elm_widget_can_focus_set(obj, EINA_FALSE);
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elm_widget_text_set_hook_set(obj, _elm_progressbar_label_set);
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elm_widget_text_get_hook_set(obj, _elm_progressbar_label_get);
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elm_widget_content_set_hook_set(obj, _content_set_hook);
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elm_widget_content_get_hook_set(obj, _content_get_hook);
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elm_widget_content_unset_hook_set(obj, _content_unset_hook);
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wd->horizontal = EINA_TRUE;
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wd->inverted = EINA_FALSE;
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wd->pulse = EINA_FALSE;
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wd->pulse_state = EINA_FALSE;
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wd->units = eina_stringshare_add("%.0f %%");
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wd->val = MIN_RATIO_LVL;
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wd->progressbar = edje_object_add(e);
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_elm_theme_object_set(obj, wd->progressbar, "progressbar", "horizontal", "default");
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elm_widget_resize_object_set(obj, wd->progressbar);
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wd->spacer = evas_object_rectangle_add(e);
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evas_object_color_set(wd->spacer, 0, 0, 0, 0);
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evas_object_pass_events_set(wd->spacer, EINA_TRUE);
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elm_widget_sub_object_add(obj, wd->spacer);
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edje_object_part_swallow(wd->progressbar, "elm.swallow.bar", wd->spacer);
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evas_object_smart_callback_add(obj, "sub-object-del", _sub_del, obj);
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_units_set(obj);
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_val_set(obj);
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_mirrored_set(obj, elm_widget_mirrored_get(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_progressbar_pulse_set(Evas_Object *obj, Eina_Bool pulse)
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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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pulse = !!pulse;
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if (wd->pulse == pulse) return;
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wd->pulse = pulse;
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_theme_hook(obj);
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}
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EAPI Eina_Bool
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elm_progressbar_pulse_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->pulse;
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}
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EAPI void
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elm_progressbar_pulse(Evas_Object *obj, Eina_Bool state)
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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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state = !!state;
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if ((!wd->pulse) && (wd->pulse_state == state)) return;
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wd->pulse_state = state;
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if (wd->pulse_state)
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edje_object_signal_emit(wd->progressbar, "elm,state,pulse,start", "elm");
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else
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edje_object_signal_emit(wd->progressbar, "elm,state,pulse,stop", "elm");
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}
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EAPI void
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elm_progressbar_value_set(Evas_Object *obj, double val)
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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->val == val) return;
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wd->val = val;
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if (wd->val < MIN_RATIO_LVL) wd->val = MIN_RATIO_LVL;
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if (wd->val > MAX_RATIO_LVL) wd->val = MAX_RATIO_LVL;
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_val_set(obj);
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_units_set(obj);
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}
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EAPI double
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elm_progressbar_value_get(const Evas_Object *obj)
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{
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ELM_CHECK_WIDTYPE(obj, widtype) 0.0;
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Widget_Data *wd = elm_widget_data_get(obj);
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if (!wd) return 0.0;
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return wd->val;
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}
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EAPI void
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elm_progressbar_label_set(Evas_Object *obj, const char *label)
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{
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_elm_progressbar_label_set(obj, NULL, label);
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}
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EAPI const char *
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elm_progressbar_label_get(const Evas_Object *obj)
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{
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return _elm_progressbar_label_get(obj, NULL);
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}
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EAPI void
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elm_progressbar_icon_set(Evas_Object *obj, Evas_Object *icon)
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{
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_content_set_hook(obj, "icon", icon);
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}
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EAPI Evas_Object *
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elm_progressbar_icon_get(const Evas_Object *obj)
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{
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return _content_get_hook(obj, "icon");
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}
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EAPI Evas_Object *
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elm_progressbar_icon_unset(Evas_Object *obj)
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{
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return _content_unset_hook(obj, "icon");
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}
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EAPI void
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elm_progressbar_span_size_set(Evas_Object *obj, Evas_Coord size)
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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->size == size) return;
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wd->size = size;
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if (wd->horizontal)
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evas_object_size_hint_min_set(wd->spacer, (double)wd->size * elm_widget_scale_get(obj) * _elm_config->scale, 1);
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else
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evas_object_size_hint_min_set(wd->spacer, 1, (double)wd->size * elm_widget_scale_get(obj) * _elm_config->scale);
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edje_object_part_swallow(wd->progressbar, "elm.swallow.bar", wd->spacer);
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_sizing_eval(obj);
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}
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EAPI Evas_Coord
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elm_progressbar_span_size_get(const Evas_Object *obj)
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{
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ELM_CHECK_WIDTYPE(obj, widtype) 0;
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Widget_Data *wd = elm_widget_data_get(obj);
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if (!wd) return 0;
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return wd->size;
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}
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EAPI void
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elm_progressbar_unit_format_set(Evas_Object *obj, const char *units)
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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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eina_stringshare_replace(&wd->units, units);
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if (units)
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{
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edje_object_signal_emit(wd->progressbar, "elm,state,units,visible", "elm");
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edje_object_message_signal_process(wd->progressbar);
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}
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else
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{
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edje_object_signal_emit(wd->progressbar, "elm,state,units,hidden", "elm");
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edje_object_message_signal_process(wd->progressbar);
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}
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_units_set(obj);
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_sizing_eval(obj);
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}
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EAPI const char *
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elm_progressbar_unit_format_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->units;
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}
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EAPI void
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elm_progressbar_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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horizontal = !!horizontal;
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if (wd->horizontal == horizontal) return;
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wd->horizontal = horizontal;
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_theme_hook(obj);
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}
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EAPI Eina_Bool
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elm_progressbar_horizontal_get(const Evas_Object *obj)
|
|
{
|
|
ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
|
|
Widget_Data *wd = elm_widget_data_get(obj);
|
|
if (!wd) return EINA_FALSE;
|
|
return wd->horizontal;
|
|
}
|
|
|
|
EAPI void
|
|
elm_progressbar_inverted_set(Evas_Object *obj, Eina_Bool inverted)
|
|
{
|
|
ELM_CHECK_WIDTYPE(obj, widtype);
|
|
Widget_Data *wd = elm_widget_data_get(obj);
|
|
if (!wd) return;
|
|
inverted = !!inverted;
|
|
if (wd->inverted == inverted) return;
|
|
wd->inverted = inverted;
|
|
if (wd->inverted)
|
|
edje_object_signal_emit(wd->progressbar, "elm,state,inverted,on", "elm");
|
|
else
|
|
edje_object_signal_emit(wd->progressbar, "elm,state,inverted,off", "elm");
|
|
edje_object_message_signal_process(wd->progressbar);
|
|
_val_set(obj);
|
|
_units_set(obj);
|
|
}
|
|
|
|
EAPI Eina_Bool
|
|
elm_progressbar_inverted_get(const Evas_Object *obj)
|
|
{
|
|
ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
|
|
Widget_Data *wd = elm_widget_data_get(obj);
|
|
if (!wd) return EINA_FALSE;
|
|
return wd->inverted;
|
|
}
|