* The slider adds a dragable “slider” widget for selecting the value of
* something within a range.
*
- * Signals that you can add callbacks for are:
- *
- * changed - Whenever the slider value is changed by the user.
- *
- * delay,changed - A short time after the value is changed by the user.
- * This will be called only when the user stops dragging for a very short
- * period or when they release their finger/mouse, so it avoids possibly
- * expensive reactions to the value change.
- *
- * slider,drag,start - dragging the slider indicator around has started
- *
- * slider,drag,stop - dragging the slider indicator around has stopped
*
* A slider can be horizontal or vertical. It can contain an Icon and has a
* primary label as well as a units label (that is formatted with floating
* slider is its length (horizontally or vertically). This will be scaled by
* the object or applications scaling factor. At any point code can query the
* slider for its value with elm_slider_value_get().
+ *
+ * Signals that you can add callbacks for are:
+ *
+ * "changed" - Whenever the slider value is changed by the user.
+ * "slider,drag,start" - dragging the slider indicator around has started
+ * "slider,drag,stop" - dragging the slider indicator around has stopped
+ * "delay,changed" - A short time after the value is changed by the user.
+ * This will be called only when the user stops dragging for
+ * a very short period or when they release their
+ * finger/mouse, so it avoids possibly expensive reactions to
+ * the value change.
*/
typedef struct _Widget_Data Widget_Data;
Evas_Object *icon;
Evas_Object *end;
Evas_Object *spacer;
- Evas_Object *indicator_label;
const char *label;
const char *units;
const char *indicator;
static const char *widtype = NULL;
static void _del_hook(Evas_Object *obj);
+static void _mirrored_set(Evas_Object *obj, Eina_Bool rtl);
static void _theme_hook(Evas_Object *obj);
static void _disable_hook(Evas_Object *obj);
static void _sizing_eval(Evas_Object *obj);
}
static void
+_mirrored_set(Evas_Object *obj, Eina_Bool rtl)
+{
+ Widget_Data *wd = elm_widget_data_get(obj);
+ if (!wd) return;
+ edje_object_mirrored_set(wd->slider, rtl);
+}
+
+static void
_theme_hook(Evas_Object *obj)
{
- Evas_Coord indicator_width;
Widget_Data *wd = elm_widget_data_get(obj);
if (!wd) return;
+ _elm_widget_mirrored_reload(obj);
+ _mirrored_set(obj, elm_widget_mirrored_get(obj));
if (wd->horizontal)
_elm_theme_object_set(obj, wd->slider, "slider", "horizontal", elm_widget_style_get(obj));
else
edje_object_part_text_set(wd->slider, "elm.text", wd->label);
edje_object_signal_emit(wd->slider, "elm,state,text,visible", "elm");
}
-
+
if (wd->units)
edje_object_signal_emit(wd->slider, "elm,state,units,visible", "elm");
-
+
if (wd->horizontal)
evas_object_size_hint_min_set(wd->spacer, (double)wd->size * elm_widget_scale_get(obj) * _elm_config->scale, 1);
else
evas_object_size_hint_min_set(wd->spacer, 1, (double)wd->size * elm_widget_scale_get(obj) * _elm_config->scale);
-
- if (wd->inverted)
- edje_object_signal_emit(wd->slider, "elm,state,inverted,on", "elm");
-
- edje_object_part_swallow(wd->slider, "elm.swallow.bar", wd->spacer);
- edje_object_part_swallow(wd->slider, "elm.indicator", wd->indicator_label);
- edje_object_part_geometry_get(wd->slider, "elm.dragable.slider", NULL, NULL, &indicator_width, NULL);
- elm_label_wrap_width_set(wd->indicator_label, indicator_width);
- elm_label_text_align_set(wd->indicator_label, "center");
- elm_label_ellipsis_set(wd->indicator_label, EINA_TRUE);
- evas_object_show(wd->indicator_label);
+ if (wd->inverted)
+ edje_object_signal_emit(wd->slider, "elm,state,inverted,on", "elm");
+ edje_object_part_swallow(wd->slider, "elm.swallow.bar", wd->spacer);
_units_set(obj);
_indicator_set(obj);
edje_object_message_signal_process(wd->slider);
Widget_Data *wd = elm_widget_data_get(obj);
if (!wd) return;
if (elm_widget_disabled_get(obj))
- edje_object_signal_emit(wd->slider, "elm,state,disabled", "elm");
+ edje_object_signal_emit(wd->slider, "elm,state,disabled", "elm");
else
- edje_object_signal_emit(wd->slider, "elm,state,enabled", "elm");
+ edje_object_signal_emit(wd->slider, "elm,state,enabled", "elm");
}
static void
_sizing_eval(Evas_Object *obj)
-{
+{
Widget_Data *wd = elm_widget_data_get(obj);
Evas_Coord minw = -1, minh = -1, maxw = -1, maxh = -1;
if (!wd) return;
if (sub == wd->icon)
{
edje_object_signal_emit(wd->slider, "elm,state,icon,hidden", "elm");
- evas_object_event_callback_del_full (sub, EVAS_CALLBACK_CHANGED_SIZE_HINTS, _changed_size_hints, obj);
+ evas_object_event_callback_del_full
+ (sub, EVAS_CALLBACK_CHANGED_SIZE_HINTS, _changed_size_hints, obj);
wd->icon = NULL;
edje_object_message_signal_process(wd->slider);
_sizing_eval(obj);
static void
_val_fetch(Evas_Object *obj)
{
+ Eina_Bool rtl;
Widget_Data *wd = elm_widget_data_get(obj);
double posx = 0.0, posy = 0.0, pos = 0.0, val;
if (!wd) return;
- edje_object_part_drag_value_get(wd->slider, "elm.dragable.slider",&posx, &posy);
+ edje_object_part_drag_value_get(wd->slider, "elm.dragable.slider",
+ &posx, &posy);
if (wd->horizontal) pos = posx;
else pos = posy;
- if (wd->inverted) pos = 1.0 - pos;
+
+ rtl = elm_widget_mirrored_get(obj);
+ if ((!rtl && wd->inverted) || (rtl &&
+ ((!wd->horizontal && wd->inverted) ||
+ (wd->horizontal && !wd->inverted)))) pos = 1.0 - pos;
val = (pos * (wd->val_max - wd->val_min)) + wd->val_min;
if (val != wd->val)
{
static void
_val_set(Evas_Object *obj)
{
+ Eina_Bool rtl;
Widget_Data *wd = elm_widget_data_get(obj);
double pos;
if (!wd) return;
pos = 0.0;
if (pos < 0.0) pos = 0.0;
else if (pos > 1.0) pos = 1.0;
- if (wd->inverted) pos = 1.0 - pos;
+
+ rtl = elm_widget_mirrored_get(obj);
+ if ((!rtl && wd->inverted) || (rtl &&
+ ((!wd->horizontal && wd->inverted) ||
+ (wd->horizontal && !wd->inverted)))) pos = 1.0 - pos;
edje_object_part_drag_value_set(wd->slider, "elm.dragable.slider", pos, pos);
}
{
const char *buf;
buf = wd->indicator_format_func(wd->val);
- elm_label_label_set(wd->indicator_label, buf);
+ edje_object_part_text_set(wd->slider, "elm.dragable.slider:elm.indicator", buf);
}
else if (wd->indicator)
{
char buf[1024];
snprintf(buf, sizeof(buf), wd->indicator, wd->val);
- elm_label_label_set(wd->indicator_label, buf);
+ edje_object_part_text_set(wd->slider, "elm.dragable.slider:elm.indicator", buf);
}
else
- elm_label_label_set(wd->indicator_label, NULL);
+ edje_object_part_text_set(wd->slider, "elm.dragable.slider:elm.indicator", NULL);
}
static void
static void
_drag_start(void *data, Evas_Object *obj __UNUSED__, const char *emission __UNUSED__, const char *source __UNUSED__)
{
- Evas_Coord indicator_width;
Widget_Data *wd = elm_widget_data_get((Evas_Object*)data);
if (elm_widget_disabled_get(data)) return;
_val_fetch(data);
evas_object_smart_callback_call(data, SIG_DRAG_START, NULL);
edje_object_signal_emit(wd->slider, "elm,state,drag", "elm");
edje_object_message_signal_process(wd->slider);
- elm_object_style_set(wd->indicator_label,"slider_move");
- edje_object_part_geometry_get(wd->slider, "popup", NULL, NULL, &indicator_width, NULL);
- elm_label_wrap_width_set(wd->indicator_label, indicator_width);
_units_set(data);
_indicator_set(data);
- elm_widget_scroll_hold_push(data);
+ elm_widget_scroll_freeze_push(data);
}
static void
_drag_stop(void *data, Evas_Object *obj __UNUSED__, const char *emission __UNUSED__, const char *source __UNUSED__)
{
- Evas_Coord indicator_width;
- Widget_Data *wd = elm_widget_data_get((Evas_Object*)data);
if (elm_widget_disabled_get(data)) return;
_val_fetch(data);
evas_object_smart_callback_call(data, SIG_DRAG_STOP, NULL);
- elm_object_style_set(wd->indicator_label,"slider_normal");
- edje_object_part_geometry_get(wd->slider, "button0", NULL, NULL, &indicator_width, NULL);
- elm_label_wrap_width_set(wd->indicator_label, indicator_width);
_units_set(data);
_indicator_set(data);
- elm_widget_scroll_hold_pop(data);
+ elm_widget_scroll_freeze_pop(data);
}
static void
Widget_Data *wd = elm_widget_data_get(data);
Evas_Event_Mouse_Down *ev = event_info;
Evas_Coord x, y, w, h;
- double button_x, button_y;
+ double button_x, button_y;
if (elm_widget_disabled_get(data)) return;
evas_object_geometry_get(wd->spacer, &x, &y, &w, &h);
if (button_x > 1) button_x = 1;
if (button_x < 0) button_x = 0;
}
- else
+ else
{
button_y = ((double)ev->output.y - (double)y) / (double)h;
if (button_y > 1) button_y = 1;
evas_event_feed_mouse_cancel(e, 0, NULL);
wd->feed_cnt ++;
if(wd->feed_cnt < 3)
- evas_event_feed_mouse_down(e, 1, EVAS_BUTTON_NONE, 0, NULL);
+ evas_event_feed_mouse_down(e, 1, EVAS_BUTTON_NONE, 0, NULL);
wd->feed_cnt = 0;
}
Evas_Object *obj;
Evas *e;
Widget_Data *wd;
- Evas_Coord indicator_width;
- EINA_SAFETY_ON_NULL_RETURN_VAL(parent, NULL);
+ ELM_WIDGET_STANDARD_SETUP(wd, Widget_Data, parent, e, obj, NULL);
- wd = ELM_NEW(Widget_Data);
- e = evas_object_evas_get(parent);
- if (!e) return NULL;
- obj = elm_widget_add(e);
ELM_SET_WIDTYPE(widtype, "slider");
elm_widget_type_set(obj, "slider");
elm_widget_sub_object_add(parent, obj);
edje_object_signal_callback_add(wd->slider, "drag,stop", "*", _drag_stop, obj);
edje_object_signal_callback_add(wd->slider, "drag,step", "*", _drag_step, obj);
edje_object_signal_callback_add(wd->slider, "drag,page", "*", _drag_stop, obj);
-// edje_object_signal_callback_add(wd->slider, "drag,set", "*", _drag_stop, obj);
+ // edje_object_signal_callback_add(wd->slider, "drag,set", "*", _drag_stop, obj);
edje_object_part_drag_value_set(wd->slider, "elm.dragable.slider", 0.0, 0.0);
wd->spacer = evas_object_rectangle_add(e);
evas_object_pass_events_set(wd->spacer, EINA_TRUE);
elm_widget_sub_object_add(obj, wd->spacer);
edje_object_part_swallow(wd->slider, "elm.swallow.bar", wd->spacer);
-
- wd->indicator_label = elm_label_add(obj);
- elm_object_style_set(wd->indicator_label,"slider_normal");
- elm_widget_sub_object_add(obj, wd->indicator_label);
- edje_object_part_swallow(wd->slider, "elm.indicator", wd->indicator_label);
- edje_object_part_geometry_get(wd->slider, "button0", NULL, NULL, &indicator_width, NULL);
- elm_label_wrap_width_set(wd->indicator_label, indicator_width);
- elm_label_text_align_set(wd->indicator_label, "center");
- elm_label_ellipsis_set(wd->indicator_label, EINA_TRUE);
- evas_object_show(wd->indicator_label);
-
evas_object_event_callback_add(wd->spacer, EVAS_CALLBACK_MOUSE_DOWN, _spacer_cb, obj);
evas_object_smart_callback_add(obj, "sub-object-del", _sub_del, obj);
+ _mirrored_set(obj, elm_widget_mirrored_get(obj));
_sizing_eval(obj);
// TODO: convert Elementary to subclassing of Evas_Smart_Class
if (icon)
{
elm_widget_sub_object_add(obj, icon);
- evas_object_event_callback_add(icon, EVAS_CALLBACK_CHANGED_SIZE_HINTS,_changed_size_hints, obj);
+ evas_object_event_callback_add(icon, EVAS_CALLBACK_CHANGED_SIZE_HINTS,
+ _changed_size_hints, obj);
edje_object_part_swallow(wd->slider, "elm.swallow.icon", icon);
edje_object_signal_emit(wd->slider, "elm,state,icon,visible", "elm");
edje_object_message_signal_process(wd->slider);
else
evas_object_size_hint_min_set(wd->spacer, 1, (double)wd->size * elm_widget_scale_get(obj) * _elm_config->scale);
if (wd->indicator_show)
- edje_object_signal_emit(wd->slider, "elm,state,val,show", "elm");
+ edje_object_signal_emit(wd->slider, "elm,state,val,show", "elm");
else
- edje_object_signal_emit(wd->slider, "elm,state,val,hide", "elm");
+ edje_object_signal_emit(wd->slider, "elm,state,val,hide", "elm");
edje_object_part_swallow(wd->slider, "elm.swallow.bar", wd->spacer);
_sizing_eval(obj);
}
if (end)
{
elm_widget_sub_object_add(obj, end);
- evas_object_event_callback_add(end, EVAS_CALLBACK_CHANGED_SIZE_HINTS,_changed_size_hints, obj);
+ evas_object_event_callback_add(end, EVAS_CALLBACK_CHANGED_SIZE_HINTS,
+ _changed_size_hints, obj);
edje_object_part_swallow(wd->slider, "elm.swallow.end", end);
edje_object_signal_emit(wd->slider, "elm,state,end,visible", "elm");
edje_object_message_signal_process(wd->slider);
ELM_CHECK_WIDTYPE(obj, widtype);
Widget_Data *wd = elm_widget_data_get(obj);
if (show) {
- wd->indicator_show = EINA_TRUE;
- edje_object_signal_emit(wd->slider, "elm,state,val,show", "elm");
+ wd->indicator_show = EINA_TRUE;
+ edje_object_signal_emit(wd->slider, "elm,state,val,show", "elm");
}
else {
- wd->indicator_show = EINA_FALSE;
- edje_object_signal_emit(wd->slider, "elm,state,val,hide", "elm");
+ wd->indicator_show = EINA_FALSE;
+ edje_object_signal_emit(wd->slider, "elm,state,val,hide", "elm");
}
}
if (!wd) return EINA_FALSE;
return wd->indicator_show;
}
+
projects / framework / uifw / elementary.git / blobdiff