efl

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#ifdef HAVE_CONFIG_H
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# include "elementary_config.h"
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#endif
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#include <Efl_Ui.h>
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#include <Elementary.h>
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static double
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_step_size_calculate(double min, double max)
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{
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   double step = 0.0;
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   int steps = 0;
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   steps = max - min;
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   if (steps) step = (1.0 / steps);
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   return step;
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}
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static void
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_intv_slider_changed_cb(void *data EINA_UNUSED, const Efl_Event *ev)
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{
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   double from, to;
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   efl_ui_slider_interval_value_get(ev->object, &from, &to);
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   if (from < 100)
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     efl_ui_slider_interval_value_set(ev->object, 100, to);
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   if (to > 500)
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     efl_ui_slider_interval_value_set(ev->object, from, 500);
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}
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void
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test_slider_interval(void *data EINA_UNUSED, Evas_Object *obj EINA_UNUSED, void *event_info EINA_UNUSED)
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{
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   Eo *win, *bx, *hbx;
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   double step;
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   win = efl_add(EFL_UI_WIN_CLASS, efl_main_loop_get(),
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                                  efl_text_set(efl_added, "Efl.Ui.Slider_Interval"),
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                 efl_ui_win_autodel_set(efl_added, EINA_TRUE));
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   bx = efl_add(EFL_UI_BOX_CLASS, win,
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                efl_content_set(win, efl_added));
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   efl_add(EFL_UI_TEXTBOX_CLASS, bx,
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           efl_text_set(efl_added, "Horizontal"),
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           efl_text_interactive_editable_set(efl_added, EINA_FALSE),
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           efl_pack(bx, efl_added));
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   efl_add(EFL_UI_SLIDER_INTERVAL_CLASS, bx,
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           efl_gfx_hint_size_min_set(efl_added, EINA_SIZE2D(160, 0)),
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           efl_ui_slider_interval_value_set(efl_added, 0.4, 0.9),
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           efl_pack(bx, efl_added));
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   efl_add(EFL_UI_TEXTBOX_CLASS, bx,
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           efl_text_set(efl_added, "Manual step"),
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           efl_text_interactive_editable_set(efl_added, EINA_FALSE),
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           efl_pack(bx, efl_added));
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   step = _step_size_calculate(0, 9);
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   efl_add(EFL_UI_SLIDER_INTERVAL_CLASS, bx,
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           efl_gfx_hint_size_min_set(efl_added, EINA_SIZE2D(120, 0)),
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           efl_ui_slider_interval_value_set(efl_added, 0.4, 0.9),
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           efl_ui_range_step_set(efl_added, step),
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           efl_pack(bx, efl_added));
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   efl_add(EFL_UI_TEXTBOX_CLASS, bx,
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           efl_text_set(efl_added, "Disabled"),
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           efl_text_interactive_editable_set(efl_added, EINA_FALSE),
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           efl_pack(bx, efl_added));
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   efl_add(EFL_UI_SLIDER_INTERVAL_CLASS, bx,
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           efl_gfx_hint_size_min_set(efl_added, EINA_SIZE2D(120, 0)),
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           efl_ui_range_limits_set(efl_added, 10, 145),
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           efl_ui_slider_interval_value_set(efl_added, 50, 100),
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           efl_ui_range_step_set(efl_added, step),
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           elm_object_disabled_set(efl_added, EINA_TRUE),
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           efl_pack(bx, efl_added));
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   efl_add(EFL_UI_TEXTBOX_CLASS, bx,
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           efl_text_set(efl_added, "Vertical"),
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           efl_text_interactive_editable_set(efl_added, EINA_FALSE),
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           efl_pack(bx, efl_added));
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   hbx = efl_add(EFL_UI_BOX_CLASS, bx,
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                 efl_ui_layout_orientation_set(efl_added, EFL_UI_LAYOUT_ORIENTATION_HORIZONTAL),
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                 efl_pack(bx, efl_added));
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   efl_add(EFL_UI_SLIDER_INTERVAL_CLASS, hbx,
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           efl_gfx_hint_size_min_set(efl_added, EINA_SIZE2D(0, 160)),
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           efl_ui_range_limits_set(efl_added, 10, 145),
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           efl_ui_slider_interval_value_set(efl_added, 50, 100),
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           efl_ui_range_step_set(efl_added, step),
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           efl_ui_layout_orientation_set(efl_added, EFL_UI_LAYOUT_ORIENTATION_VERTICAL),
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           efl_pack(hbx, efl_added));
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   efl_add(EFL_UI_SLIDER_INTERVAL_CLASS, hbx,
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           efl_gfx_hint_size_min_set(efl_added, EINA_SIZE2D(0, 160)),
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           efl_ui_range_limits_set(efl_added, 10, 145),
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           efl_ui_slider_interval_value_set(efl_added, 50, 100),
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           efl_ui_range_step_set(efl_added, step),
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           efl_ui_layout_orientation_set(efl_added, EFL_UI_LAYOUT_ORIENTATION_VERTICAL),
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           elm_object_disabled_set(efl_added, EINA_TRUE),
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           efl_pack(hbx, efl_added));
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   efl_add(EFL_UI_TEXTBOX_CLASS, bx,
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           efl_text_set(efl_added, "Limited (100-500)"),
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           efl_text_interactive_editable_set(efl_added, EINA_FALSE),
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           efl_pack(bx, efl_added));
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   efl_add(EFL_UI_SLIDER_INTERVAL_CLASS, bx,
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           efl_gfx_hint_size_min_set(efl_added, EINA_SIZE2D(260, 0)),
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           efl_ui_range_limits_set(efl_added, 0, 600),
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           efl_ui_slider_interval_value_set(efl_added, 100, 500),
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           efl_ui_range_step_set(efl_added, step),
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           efl_event_callback_add(efl_added, EFL_UI_RANGE_EVENT_CHANGED, _intv_slider_changed_cb, NULL),
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           efl_pack(bx, efl_added));
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}
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