forked from enlightenment/efl
123 lines
3.0 KiB
C
123 lines
3.0 KiB
C
#ifdef HAVE_CONFIG_H
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# include "elementary_config.h"
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#endif
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#define EFL_ACCESS_PROTECTED
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#define EFL_ACCESS_WIDGET_ACTION_PROTECTED
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#define ELM_INTERFACE_ATSPI_VALUE_PROTECTED
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#include <Elementary.h>
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#include "elm_priv.h"
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#include "efl_ui_slider_private.h"
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#define MY_CLASS EFL_UI_SLIDER_INTERVAL_CLASS
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#define MY_CLASS_NAME "Efl.Ui.Slider_Interval"
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EOLIAN static void
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_efl_ui_slider_interval_interval_value_get(Eo *obj, void *sd EINA_UNUSED, double *from, double *to)
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{
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Efl_Ui_Slider_Data *pd = efl_data_scope_get(obj, EFL_UI_SLIDER_CLASS);
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if (from) *from = fmin(pd->intvl_from, pd->intvl_to);
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if (to) *to = fmax(pd->intvl_from, pd->intvl_to);
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}
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static inline Eina_Bool
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_is_inverted(Efl_Ui_Dir dir)
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{
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if ((dir == EFL_UI_DIR_LEFT) || (dir == EFL_UI_DIR_UP))
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return EINA_TRUE;
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return EINA_FALSE;
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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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Eina_Bool rtl;
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double pos, pos2;
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EFL_UI_SLIDER_DATA_GET(obj, sd);
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if (sd->val_max > sd->val_min)
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{
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pos = (sd->val - sd->val_min) / (sd->val_max - sd->val_min);
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pos2 = (sd->intvl_to - sd->val_min) / (sd->val_max - sd->val_min);
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}
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else
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{
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pos = 0.0;
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pos2 = 0.0;
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}
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if (pos < 0.0) pos = 0.0;
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else if (pos > 1.0)
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pos = 1.0;
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if (pos2 < 0.0) pos2 = 0.0;
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else if (pos2 > 1.0)
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pos2 = 1.0;
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rtl = efl_ui_mirrored_get(obj);
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if ((!rtl && _is_inverted(sd->dir)) ||
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(rtl && ((sd->dir == EFL_UI_DIR_UP) ||
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(sd->dir == EFL_UI_DIR_RIGHT))))
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{
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pos = 1.0 - pos;
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pos2 = 1.0 - pos2;
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}
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ELM_WIDGET_DATA_GET_OR_RETURN(obj, wd);
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edje_object_part_drag_value_set
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(wd->resize_obj, "elm.dragable.slider", pos, pos);
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if (sd->intvl_enable)
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edje_object_part_drag_value_set
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(wd->resize_obj, "elm.dragable2.slider", pos2, pos2);
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// emit accessibility event also if value was changed by API
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if (_elm_config->atspi_mode)
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efl_access_value_changed_signal_emit(obj);
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}
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static void
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_visuals_refresh(Eo *obj)
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{
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_val_set(obj);
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evas_object_smart_changed(obj);
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}
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EOLIAN static void
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_efl_ui_slider_interval_interval_value_set(Eo *obj, void *sd EINA_UNUSED, double from, double to)
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{
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Efl_Ui_Slider_Data *pd = efl_data_scope_get(obj, EFL_UI_SLIDER_CLASS);
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pd->intvl_from = from;
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pd->val = from;
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pd->intvl_to = to;
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if (pd->intvl_from < pd->val_min) pd->intvl_from = pd->val_min;
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if (pd->intvl_to > pd->val_max) pd->intvl_to = pd->val_max;
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_visuals_refresh(obj);
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}
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EOLIAN static Efl_Object *
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_efl_ui_slider_interval_efl_object_finalize(Eo *obj, void *sd EINA_UNUSED)
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{
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Efl_Ui_Slider_Data *pd = efl_data_scope_get(obj, EFL_UI_SLIDER_CLASS);
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pd->intvl_enable = EINA_TRUE;
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elm_widget_theme_klass_set(obj, "slider_interval");
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efl_ui_widget_theme_apply(obj);
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elm_layout_signal_emit(obj, "elm,slider,range,enable", "elm");
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if (pd->indicator_show)
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edje_object_signal_emit(pd->popup2, "elm,state,val,show", "elm");
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obj = efl_finalize(efl_super(obj, MY_CLASS));
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return obj;
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}
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#include "efl_ui_slider_interval.eo.c"
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