124 lines
3.1 KiB
C
124 lines
3.1 KiB
C
#include "private.h"
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static Elm_Prefs_Item_Type supported_types[] =
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{
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ELM_PREFS_TYPE_INT,
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ELM_PREFS_TYPE_FLOAT,
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ELM_PREFS_TYPE_UNKNOWN
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};
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static void
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_item_changed_cb(void *data, const Efl_Event *event)
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{
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Elm_Prefs_Item_Changed_Cb prefs_it_changed_cb = data;
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prefs_it_changed_cb(event->object);
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}
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static Evas_Object *
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elm_prefs_slider_add(const Elm_Prefs_Item_Iface *iface EINA_UNUSED,
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Evas_Object *prefs,
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const Elm_Prefs_Item_Type type,
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const Elm_Prefs_Item_Spec spec,
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Elm_Prefs_Item_Changed_Cb cb)
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{
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Evas_Object *obj = elm_slider_add(prefs);
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evas_object_data_set(obj, "prefs_type", (void *)type);
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efl_event_callback_add
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(obj, EFL_UI_RANGE_EVENT_CHANGED, _item_changed_cb, cb);
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if (type == ELM_PREFS_TYPE_INT)
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{
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elm_slider_unit_format_set(obj, "%1.0f");
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elm_slider_indicator_format_set(obj, "%1.0f");
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elm_slider_min_max_set(obj, spec.i.min, spec.i.max);
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elm_slider_value_set(obj, spec.i.def);
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}
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else if (type == ELM_PREFS_TYPE_FLOAT)
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{
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elm_slider_unit_format_set(obj, "%1.2f");
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elm_slider_indicator_format_set(obj, "%1.2f");
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elm_slider_min_max_set(obj, spec.f.min, spec.f.max);
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elm_slider_value_set(obj, spec.f.def);
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}
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return obj;
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}
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static Eina_Bool
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elm_prefs_slider_value_set(Evas_Object *obj,
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Eina_Value *value)
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{
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union
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{
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int i;
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float f;
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} val;
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Elm_Prefs_Item_Type pt =
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(Elm_Prefs_Item_Type)evas_object_data_get(obj, "prefs_type");
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const Eina_Value_Type *vt = eina_value_type_get(value);
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if (!vt) return EINA_FALSE;
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if ((pt == ELM_PREFS_TYPE_INT) && (vt == EINA_VALUE_TYPE_INT))
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{
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eina_value_get(value, &(val.i));
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elm_slider_value_set(obj, val.i);
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}
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else if ((pt == ELM_PREFS_TYPE_FLOAT) && (vt == EINA_VALUE_TYPE_FLOAT))
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{
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eina_value_get(value, &(val.f));
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elm_slider_value_set(obj, val.f);
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}
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else
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return EINA_FALSE;
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return EINA_TRUE;
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}
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static Eina_Bool
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elm_prefs_slider_value_get(Evas_Object *obj,
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Eina_Value *value)
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{
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union
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{
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int i;
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float f;
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} val;
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Elm_Prefs_Item_Type pt =
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(Elm_Prefs_Item_Type)evas_object_data_get(obj, "prefs_type");
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if (pt == ELM_PREFS_TYPE_INT)
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{
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val.i = elm_slider_value_get(obj);
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if (!eina_value_setup(value, EINA_VALUE_TYPE_INT)) return EINA_FALSE;
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if (!eina_value_set(value, val.i)) return EINA_FALSE;
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}
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else if (pt == ELM_PREFS_TYPE_FLOAT)
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{
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val.f = elm_slider_value_get(obj);
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if (!eina_value_setup(value, EINA_VALUE_TYPE_FLOAT)) return EINA_FALSE;
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if (!eina_value_set(value, val.f)) return EINA_FALSE;
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}
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else
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return EINA_FALSE;
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return EINA_TRUE;
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}
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PREFS_ITEM_WIDGET_ADD(slider,
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supported_types,
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elm_prefs_slider_value_set,
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elm_prefs_slider_value_get,
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NULL,
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NULL,
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NULL,
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NULL,
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NULL,
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NULL);
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