3 typedef struct _E_Widget_Data E_Widget_Data;
6 Evas_Object *o_widget, *o_slider;
11 static void _e_wid_del_hook(Evas_Object *obj);
12 static void _e_wid_focus_hook(Evas_Object *obj);
13 static void _e_wid_focus_steal(void *data, Evas *e, Evas_Object *obj, void *event_info);
14 static void _e_wid_cb_changed(void *data, Evas_Object *obj, void *event_info);
15 static void _e_wid_disable_hook(Evas_Object *obj);
17 /* externally accessible functions */
19 e_widget_slider_add(Evas *evas, int horiz, int rev, const char *fmt, double min, double max, double step, int count, double *dval, int *ival, Evas_Coord size)
25 obj = e_widget_add(evas);
27 e_widget_del_hook_set(obj, _e_wid_del_hook);
28 e_widget_focus_hook_set(obj, _e_wid_focus_hook);
29 e_widget_disable_hook_set(obj, _e_wid_disable_hook);
30 wd = calloc(1, sizeof(E_Widget_Data));
31 e_widget_data_set(obj, wd);
34 o = e_slider_add(evas);
37 e_widget_sub_object_add(obj, o);
38 e_widget_resize_object_set(obj, o);
39 evas_object_event_callback_add(o, EVAS_CALLBACK_MOUSE_DOWN, _e_wid_focus_steal, obj);
41 e_slider_orientation_set(o, horiz);
42 e_slider_direction_set(o, rev);
43 e_slider_value_range_set(o, min, max);
44 e_slider_value_format_display_set(o, fmt);
45 e_slider_value_step_count_set(o, count);
46 e_slider_value_step_size_set(o, step);
47 if (dval) e_slider_value_set(o, *dval);
48 else if (ival) e_slider_value_set(o, *ival);
50 e_slider_size_min_get(o, &mw, &mh);
52 e_widget_size_min_set(obj, mw + size, mh);
54 e_widget_size_min_set(obj, mw, mh + size);
58 evas_object_smart_callback_add(o, "changed", _e_wid_cb_changed, wd);
64 * Set the double value for the slider. This will also move the slider to
65 * the correct position and update the text indecator. Will not do anything
66 * if the slider was not created with a double value.
68 * @param slider pointer to the slider to be modified
69 * @param dval the double value to set the slider to
70 * @return 1 if value set, return 0 if value not set
73 e_widget_slider_value_double_set(Evas_Object *slider, double dval)
77 wd = e_widget_data_get(slider);
78 if (!wd->dval) return 0;
80 e_slider_value_set(wd->o_slider, dval);
85 * Set the integer value for the slider. This will also move the slider to
86 * the correct position and update the text indecator. Will not do anything
87 * if the slider was not created with an integer value.
89 * @param slider pointer to the slider to be modified
90 * @param ival the integer value to set the slider to
91 * @return 1 if value set, return 0 if value not set
94 e_widget_slider_value_int_set(Evas_Object *slider, int ival)
98 wd = e_widget_data_get(slider);
99 if (!wd->ival) return 0;
101 e_slider_value_set(wd->o_slider, ival);
106 * Get the double value for the slider. The value of dval is undefined
107 * if the slider was not created with a double value.
109 * @param slider pointer to the slider to be queried
110 * @param dval the pointer to the double value to be set with the value of the slider
111 * @return 1 if value returned, return 0 if value not returned
114 e_widget_slider_value_double_get(Evas_Object *slider, double *dval)
118 wd = e_widget_data_get(slider);
119 if (!wd->dval) return 0;
127 * Get the integer value for the slider. The value of ival is undefined
128 * if the slider was not created with an integer value.
130 * @param slider pointer to the slider to be queried
131 * @param ival the pointer to the integer value to be set with the value of the slider
132 * @return 1 if value returned, return 0 if value not returned
135 e_widget_slider_value_int_get(Evas_Object *slider, int *ival)
139 wd = e_widget_data_get(slider);
140 if (!wd->ival) return 0;
148 e_widget_slider_value_format_display_set(Evas_Object *slider, const char *format)
152 wd = e_widget_data_get(slider);
153 e_slider_value_format_display_set(wd->o_slider, format);
157 e_widget_slider_value_range_set(Evas_Object *slider, double min, double max)
161 wd = e_widget_data_get(slider);
162 e_slider_value_range_set(wd->o_slider, min, max);
166 e_widget_slider_value_step_size_set(Evas_Object *slider, double step_size)
170 wd = e_widget_data_get(slider);
171 e_slider_value_step_size_set(wd->o_slider, step_size);
175 e_widget_slider_special_value_add(Evas_Object *obj, double value, double error, const char *label)
179 wd = e_widget_data_get(obj);
180 e_slider_special_value_add(wd->o_slider, value, error, label);
183 /* Private functions */
185 _e_wid_del_hook(Evas_Object *obj)
189 wd = e_widget_data_get(obj);
194 _e_wid_focus_hook(Evas_Object *obj)
198 wd = e_widget_data_get(obj);
199 if (e_widget_focus_get(obj))
201 edje_object_signal_emit(e_slider_edje_object_get(wd->o_slider), "e,state,focused", "e");
202 evas_object_focus_set(wd->o_slider, 1);
206 edje_object_signal_emit(e_slider_edje_object_get(wd->o_slider), "e,state,unfocused", "e");
207 evas_object_focus_set(wd->o_slider, 0);
212 _e_wid_focus_steal(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
214 e_widget_focus_steal(data);
218 _e_wid_cb_changed(void *data, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
223 if (wd->dval) *(wd->dval) = e_slider_value_get(wd->o_slider);
224 else if (wd->ival) *(wd->ival) = e_slider_value_get(wd->o_slider);
225 e_widget_change(wd->o_widget);
226 evas_object_smart_callback_call(wd->o_widget, "changed", NULL);
230 _e_wid_disable_hook(Evas_Object *obj)
234 wd = e_widget_data_get(obj);
235 if (e_widget_disabled_get(obj))
236 edje_object_signal_emit(e_slider_edje_object_get(wd->o_slider),
237 "e,state,disabled", "e");
239 edje_object_signal_emit(e_slider_edje_object_get(wd->o_slider),
240 "e,state,enabled", "e");