1546 lines
46 KiB
C
1546 lines
46 KiB
C
#ifdef HAVE_CONFIG_H
|
|
# include "elementary_config.h"
|
|
#endif
|
|
|
|
#include <Elementary.h>
|
|
|
|
#include "elm_priv.h"
|
|
#include "elm_widget_slider.h"
|
|
#include "elm_widget_layout.h"
|
|
|
|
EAPI Eo_Op ELM_OBJ_SLIDER_BASE_ID = EO_NOOP;
|
|
|
|
#define MY_CLASS ELM_OBJ_SLIDER_CLASS
|
|
|
|
#define MY_CLASS_NAME "Elm_Slider"
|
|
#define MY_CLASS_NAME_LEGACY "elm_slider"
|
|
#define SLIDER_DELAY_CHANGED_INTERVAL 0.2
|
|
#define SLIDER_STEP 0.05
|
|
|
|
static const Elm_Layout_Part_Alias_Description _content_aliases[] =
|
|
{
|
|
{"icon", "elm.swallow.icon"},
|
|
{"end", "elm.swallow.end"},
|
|
{NULL, NULL}
|
|
};
|
|
|
|
static const Elm_Layout_Part_Alias_Description _text_aliases[] =
|
|
{
|
|
{"default", "elm.text"},
|
|
{NULL, NULL}
|
|
};
|
|
|
|
static const char SIG_CHANGED[] = "changed";
|
|
static const char SIG_DELAY_CHANGED[] = "delay,changed";
|
|
static const char SIG_DRAG_START[] = "slider,drag,start";
|
|
static const char SIG_DRAG_STOP[] = "slider,drag,stop";
|
|
static const Evas_Smart_Cb_Description _smart_callbacks[] = {
|
|
{SIG_CHANGED, ""},
|
|
{SIG_DELAY_CHANGED, ""},
|
|
{SIG_DRAG_START, ""},
|
|
{SIG_DRAG_STOP, ""},
|
|
{SIG_WIDGET_LANG_CHANGED, ""}, /**< handled by elm_widget */
|
|
{SIG_WIDGET_ACCESS_CHANGED, ""}, /**< handled by elm_widget */
|
|
{SIG_LAYOUT_FOCUSED, ""}, /**< handled by elm_layout */
|
|
{SIG_LAYOUT_UNFOCUSED, ""}, /**< handled by elm_layout */
|
|
{NULL, NULL}
|
|
};
|
|
|
|
static void _min_max_set(Evas_Object *obj);
|
|
|
|
static Eina_Bool
|
|
_delay_change(void *data)
|
|
{
|
|
ELM_SLIDER_DATA_GET(data, sd);
|
|
|
|
sd->delay = NULL;
|
|
evas_object_smart_callback_call(data, SIG_DELAY_CHANGED, NULL);
|
|
|
|
return ECORE_CALLBACK_CANCEL;
|
|
}
|
|
|
|
static void
|
|
_val_fetch(Evas_Object *obj, Eina_Bool user_event)
|
|
{
|
|
Eina_Bool rtl;
|
|
double posx = 0.0, posy = 0.0, pos = 0.0, val;
|
|
|
|
ELM_SLIDER_DATA_GET(obj, sd);
|
|
ELM_WIDGET_DATA_GET_OR_RETURN(obj, wd);
|
|
|
|
edje_object_part_drag_value_get
|
|
(wd->resize_obj, "elm.dragable.slider", &posx, &posy);
|
|
if (sd->horizontal) pos = posx;
|
|
else pos = posy;
|
|
|
|
rtl = elm_widget_mirrored_get(obj);
|
|
if ((!rtl && sd->inverted) ||
|
|
(rtl && ((!sd->horizontal && sd->inverted) ||
|
|
(sd->horizontal && !sd->inverted))))
|
|
pos = 1.0 - pos;
|
|
|
|
val = (pos * (sd->val_max - sd->val_min)) + sd->val_min;
|
|
if (val != sd->val)
|
|
{
|
|
sd->val = val;
|
|
if (user_event)
|
|
{
|
|
evas_object_smart_callback_call(obj, SIG_CHANGED, NULL);
|
|
ecore_timer_del(sd->delay);
|
|
sd->delay = ecore_timer_add(SLIDER_DELAY_CHANGED_INTERVAL, _delay_change, obj);
|
|
}
|
|
}
|
|
}
|
|
|
|
static void
|
|
_val_set(Evas_Object *obj)
|
|
{
|
|
Eina_Bool rtl;
|
|
double pos;
|
|
|
|
ELM_SLIDER_DATA_GET(obj, sd);
|
|
|
|
if (sd->val_max > sd->val_min)
|
|
pos = (sd->val - sd->val_min) / (sd->val_max - sd->val_min);
|
|
else pos = 0.0;
|
|
|
|
if (pos < 0.0) pos = 0.0;
|
|
else if (pos > 1.0)
|
|
pos = 1.0;
|
|
|
|
rtl = elm_widget_mirrored_get(obj);
|
|
if ((!rtl && sd->inverted) ||
|
|
(rtl && ((!sd->horizontal && sd->inverted) ||
|
|
(sd->horizontal && !sd->inverted))))
|
|
pos = 1.0 - pos;
|
|
|
|
ELM_WIDGET_DATA_GET_OR_RETURN(obj, wd);
|
|
edje_object_part_drag_value_set
|
|
(wd->resize_obj, "elm.dragable.slider", pos, pos);
|
|
}
|
|
|
|
static void
|
|
_units_set(Evas_Object *obj)
|
|
{
|
|
ELM_SLIDER_DATA_GET(obj, sd);
|
|
|
|
if (sd->units_format_func)
|
|
{
|
|
char *buf;
|
|
|
|
buf = sd->units_format_func(sd->val);
|
|
if (buf)
|
|
{
|
|
elm_layout_text_set(obj, "elm.units", buf);
|
|
if (!sd->units_show)
|
|
{
|
|
elm_layout_signal_emit(obj, "elm,state,units,visible", "elm");
|
|
sd->units_show = EINA_TRUE;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
elm_layout_text_set(obj, "elm.units", NULL);
|
|
if (sd->units_show)
|
|
{
|
|
elm_layout_signal_emit(obj, "elm,state,units,hidden", "elm");
|
|
sd->units_show = EINA_FALSE;
|
|
}
|
|
}
|
|
if (sd->units_format_free) sd->units_format_free(buf);
|
|
}
|
|
else if (sd->units)
|
|
{
|
|
char buf[1024];
|
|
|
|
snprintf(buf, sizeof(buf), sd->units, sd->val);
|
|
elm_layout_text_set(obj, "elm.units", buf);
|
|
if (!sd->units_show)
|
|
{
|
|
elm_layout_signal_emit(obj, "elm,state,units,visible", "elm");
|
|
sd->units_show = EINA_TRUE;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
elm_layout_text_set(obj, "elm.units", NULL);
|
|
if (sd->units_show)
|
|
{
|
|
elm_layout_signal_emit(obj, "elm,state,units,hidden", "elm");
|
|
sd->units_show = EINA_FALSE;
|
|
}
|
|
}
|
|
}
|
|
|
|
static void
|
|
_indicator_set(Evas_Object *obj)
|
|
{
|
|
ELM_SLIDER_DATA_GET(obj, sd);
|
|
|
|
if (sd->indicator_format_func)
|
|
{
|
|
char *buf;
|
|
|
|
buf = sd->indicator_format_func(sd->val);
|
|
elm_layout_text_set(obj, "elm.indicator", buf);
|
|
elm_layout_text_set(obj, "elm.dragable.slider:elm.indicator", buf);
|
|
if (sd->popup)
|
|
edje_object_part_text_set(sd->popup, "elm.indicator", buf);
|
|
|
|
if (sd->indicator_format_free) sd->indicator_format_free(buf);
|
|
}
|
|
else if (sd->indicator)
|
|
{
|
|
char buf[1024];
|
|
|
|
snprintf(buf, sizeof(buf), sd->indicator, sd->val);
|
|
elm_layout_text_set(obj, "elm.indicator", buf);
|
|
elm_layout_text_set(obj, "elm.dragable.slider:elm.indicator", buf);
|
|
if (sd->popup)
|
|
edje_object_part_text_set(sd->popup, "elm.indicator", buf);
|
|
}
|
|
else
|
|
{
|
|
elm_layout_text_set(obj, "elm.indicator", NULL);
|
|
elm_layout_text_set(obj, "elm.dragable.slider:elm.indicator", NULL);
|
|
if (sd->popup)
|
|
edje_object_part_text_set(sd->popup, "elm.indicator", NULL);
|
|
}
|
|
}
|
|
|
|
static void
|
|
_slider_update(Evas_Object *obj, Eina_Bool user_event)
|
|
{
|
|
_val_fetch(obj, user_event);
|
|
evas_object_smart_changed(obj);
|
|
}
|
|
|
|
static void
|
|
_drag(void *data,
|
|
Evas_Object *obj EINA_UNUSED,
|
|
const char *emission EINA_UNUSED,
|
|
const char *source EINA_UNUSED)
|
|
{
|
|
_slider_update(data, EINA_TRUE);
|
|
}
|
|
|
|
static void
|
|
_drag_start(void *data,
|
|
Evas_Object *obj EINA_UNUSED,
|
|
const char *emission EINA_UNUSED,
|
|
const char *source EINA_UNUSED)
|
|
{
|
|
_slider_update(data, EINA_TRUE);
|
|
evas_object_smart_callback_call(data, SIG_DRAG_START, NULL);
|
|
elm_widget_scroll_freeze_push(data);
|
|
}
|
|
|
|
static void
|
|
_drag_stop(void *data,
|
|
Evas_Object *obj EINA_UNUSED,
|
|
const char *emission EINA_UNUSED,
|
|
const char *source EINA_UNUSED)
|
|
{
|
|
_slider_update(data, EINA_TRUE);
|
|
evas_object_smart_callback_call(data, SIG_DRAG_STOP, NULL);
|
|
elm_widget_scroll_freeze_pop(data);
|
|
}
|
|
|
|
static void
|
|
_drag_step(void *data,
|
|
Evas_Object *obj EINA_UNUSED,
|
|
const char *emission EINA_UNUSED,
|
|
const char *source EINA_UNUSED)
|
|
{
|
|
_slider_update(data, EINA_TRUE);
|
|
}
|
|
|
|
static void
|
|
_drag_up(void *data,
|
|
Evas_Object *obj EINA_UNUSED,
|
|
const char *emission EINA_UNUSED,
|
|
const char *source EINA_UNUSED)
|
|
{
|
|
double step;
|
|
|
|
ELM_SLIDER_DATA_GET(data, sd);
|
|
step = sd->step;
|
|
|
|
if (sd->inverted) step *= -1.0;
|
|
|
|
ELM_WIDGET_DATA_GET_OR_RETURN(data, wd);
|
|
edje_object_part_drag_step
|
|
(wd->resize_obj, "elm.dragable.slider", step, step);
|
|
}
|
|
|
|
static void
|
|
_drag_down(void *data,
|
|
Evas_Object *obj EINA_UNUSED,
|
|
const char *emission EINA_UNUSED,
|
|
const char *source EINA_UNUSED)
|
|
{
|
|
double step;
|
|
|
|
ELM_SLIDER_DATA_GET(data, sd);
|
|
step = -sd->step;
|
|
|
|
if (sd->inverted) step *= -1.0;
|
|
|
|
ELM_WIDGET_DATA_GET_OR_RETURN(data, wd);
|
|
edje_object_part_drag_step
|
|
(wd->resize_obj, "elm.dragable.slider", step, step);
|
|
}
|
|
|
|
static void
|
|
_popup_show(void *data,
|
|
Evas_Object *obj EINA_UNUSED,
|
|
const char *emission EINA_UNUSED,
|
|
const char *source EINA_UNUSED)
|
|
{
|
|
ELM_SLIDER_DATA_GET(data, sd);
|
|
if (sd->popup)
|
|
{
|
|
evas_object_layer_set(sd->popup, evas_object_layer_get(data));
|
|
evas_object_raise(sd->popup);
|
|
evas_object_show(sd->popup);
|
|
edje_object_signal_emit(sd->popup, "popup,show", "elm"); // XXX: for compat
|
|
edje_object_signal_emit(sd->popup, "elm,popup,show", "elm");
|
|
}
|
|
}
|
|
|
|
static void
|
|
_popup_hide(void *data,
|
|
Evas_Object *obj EINA_UNUSED,
|
|
const char *emission EINA_UNUSED,
|
|
const char *source EINA_UNUSED)
|
|
{
|
|
ELM_SLIDER_DATA_GET(data, sd);
|
|
if (sd->popup)
|
|
{
|
|
if (!sd->popup_hiding)
|
|
{
|
|
if (!(elm_widget_focus_get(data) && sd->always_popup_show))
|
|
{
|
|
edje_object_signal_emit(sd->popup, "popup,hide", "elm"); // XXX: for compat
|
|
edje_object_signal_emit(sd->popup, "elm,popup,hide", "elm");
|
|
sd->popup_hiding = EINA_TRUE;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
static void
|
|
_popup_hide_done(void *data,
|
|
Evas_Object *obj EINA_UNUSED,
|
|
const char *emission EINA_UNUSED,
|
|
const char *source EINA_UNUSED)
|
|
{
|
|
ELM_SLIDER_DATA_GET(data, sd);
|
|
if (sd->popup)
|
|
{
|
|
if (sd->popup_hiding)
|
|
{
|
|
if (!(elm_widget_focus_get(data) && sd->always_popup_show))
|
|
{
|
|
evas_object_hide(sd->popup);
|
|
sd->popup_hiding = EINA_FALSE;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
static void
|
|
_popup_emit(void *data,
|
|
Evas_Object *obj EINA_UNUSED,
|
|
const char *emission,
|
|
const char *source)
|
|
{
|
|
ELM_SLIDER_DATA_GET(data, sd);
|
|
if (sd->popup)
|
|
{
|
|
edje_object_signal_emit(sd->popup, emission, source);
|
|
}
|
|
}
|
|
|
|
static void
|
|
_elm_slider_smart_event(Eo *obj, void *_pd, va_list *list)
|
|
{
|
|
Evas_Object *src = va_arg(*list, Evas_Object *);
|
|
Evas_Callback_Type type = va_arg(*list, Evas_Callback_Type);
|
|
void *event_info = va_arg(*list, void *);
|
|
Eina_Bool *ret = va_arg(*list, Eina_Bool *);
|
|
Elm_Slider_Smart_Data *sd = _pd;
|
|
Evas_Event_Mouse_Wheel *mev;
|
|
Evas_Event_Key_Down *ev;
|
|
|
|
if (ret) *ret = EINA_FALSE;
|
|
(void) src;
|
|
|
|
if (elm_widget_disabled_get(obj)) return;
|
|
|
|
if (type == EVAS_CALLBACK_KEY_DOWN) goto key_down;
|
|
else if (type == EVAS_CALLBACK_KEY_UP)
|
|
{
|
|
Evas_Event_Key_Up *ev_up = event_info;
|
|
|
|
if ((!ev_up->string) &&
|
|
((!strcmp(ev_up->key, "Left")) ||
|
|
(!strcmp(ev_up->key, "KP_Left")) ||
|
|
(!strcmp(ev_up->key, "Right")) ||
|
|
(!strcmp(ev_up->key, "KP_Right")) ||
|
|
(!strcmp(ev_up->key, "Up")) ||
|
|
(!strcmp(ev_up->key, "KP_Up")) ||
|
|
(!strcmp(ev_up->key, "Down")) ||
|
|
(!strcmp(ev_up->key, "KP_Down"))))
|
|
_popup_hide(obj, NULL, NULL, NULL);
|
|
|
|
return;
|
|
}
|
|
else if (type != EVAS_CALLBACK_MOUSE_WHEEL)
|
|
return;
|
|
|
|
mev = event_info;
|
|
if (mev->event_flags & EVAS_EVENT_FLAG_ON_HOLD) return;
|
|
|
|
if (mev->z < 0) _drag_up(obj, NULL, NULL, NULL);
|
|
else _drag_down(obj, NULL, NULL, NULL);
|
|
mev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
|
|
|
|
goto success;
|
|
|
|
key_down:
|
|
ev = event_info;
|
|
if (ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD) return;
|
|
if (elm_widget_disabled_get(obj)) return;
|
|
if ((!strcmp(ev->key, "Left")) ||
|
|
((!strcmp(ev->key, "KP_Left")) && (!ev->string)))
|
|
{
|
|
if (!sd->horizontal) return;
|
|
if (!sd->inverted) _drag_down(obj, NULL, NULL, NULL);
|
|
else _drag_up(obj, NULL, NULL, NULL);
|
|
ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
|
|
goto success;
|
|
}
|
|
else if ((!strcmp(ev->key, "Right")) ||
|
|
((!strcmp(ev->key, "KP_Right")) && (!ev->string)))
|
|
{
|
|
if (!sd->horizontal) return;
|
|
if (!sd->inverted) _drag_up(obj, NULL, NULL, NULL);
|
|
else _drag_down(obj, NULL, NULL, NULL);
|
|
ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
|
|
goto success;
|
|
}
|
|
else if ((!strcmp(ev->key, "Up")) ||
|
|
((!strcmp(ev->key, "KP_Up")) && (!ev->string)))
|
|
{
|
|
if (sd->horizontal) return;
|
|
if (sd->inverted) _drag_up(obj, NULL, NULL, NULL);
|
|
else _drag_down(obj, NULL, NULL, NULL);
|
|
ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
|
|
goto success;
|
|
}
|
|
else if ((!strcmp(ev->key, "Down")) ||
|
|
((!strcmp(ev->key, "KP_Down")) && (!ev->string)))
|
|
{
|
|
if (sd->horizontal) return;
|
|
if (sd->inverted) _drag_down(obj, NULL, NULL, NULL);
|
|
else _drag_up(obj, NULL, NULL, NULL);
|
|
ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
|
|
goto success;
|
|
}
|
|
else return;
|
|
|
|
success:
|
|
_popup_show(obj, NULL, NULL, NULL);
|
|
_slider_update(obj, EINA_TRUE);
|
|
|
|
if (ret) *ret = EINA_TRUE;
|
|
}
|
|
|
|
static void
|
|
_elm_slider_smart_activate(Eo *obj, void *_pd, va_list *list)
|
|
{
|
|
Elm_Activate act = va_arg(*list, Elm_Activate);
|
|
Eina_Bool *ret = va_arg(*list, Eina_Bool *);
|
|
if (ret) *ret = EINA_FALSE;
|
|
Elm_Slider_Smart_Data *sd = _pd;
|
|
|
|
if (elm_widget_disabled_get(obj)) return;
|
|
if (act == ELM_ACTIVATE_DEFAULT) return;
|
|
|
|
if ((act == ELM_ACTIVATE_UP) ||
|
|
(act == ELM_ACTIVATE_RIGHT))
|
|
{
|
|
if (!sd->inverted) _drag_up(obj, NULL, NULL, NULL);
|
|
else _drag_down(obj, NULL, NULL, NULL);
|
|
}
|
|
else if ((act == ELM_ACTIVATE_DOWN) ||
|
|
(act == ELM_ACTIVATE_LEFT))
|
|
{
|
|
if (!sd->inverted) _drag_down(obj, NULL, NULL, NULL);
|
|
else _drag_up(obj, NULL, NULL, NULL);
|
|
}
|
|
|
|
_slider_update(obj, EINA_TRUE);
|
|
|
|
if (ret) *ret = EINA_TRUE;
|
|
}
|
|
|
|
static void
|
|
_visuals_refresh(Evas_Object *obj)
|
|
{
|
|
_val_set(obj);
|
|
evas_object_smart_changed(obj);
|
|
}
|
|
|
|
static void
|
|
_elm_slider_smart_theme(Eo *obj, void *_pd, va_list *list)
|
|
{
|
|
Elm_Slider_Smart_Data *sd = _pd;
|
|
Eina_Bool *ret = va_arg(*list, Eina_Bool *);
|
|
if (ret) *ret = EINA_FALSE;
|
|
Eina_Bool int_ret;
|
|
ELM_LAYOUT_DATA_GET(obj, ld);
|
|
ELM_WIDGET_DATA_GET_OR_RETURN(obj, wd);
|
|
|
|
if (sd->horizontal)
|
|
{
|
|
eina_stringshare_replace(&ld->group, "horizontal");
|
|
if (sd->popup)
|
|
_elm_theme_set(NULL, sd->popup,
|
|
"slider", "horizontal/popup",
|
|
elm_widget_style_get(obj));
|
|
}
|
|
else
|
|
{
|
|
eina_stringshare_replace(&ld->group, "vertical");
|
|
if (sd->popup)
|
|
_elm_theme_set(NULL, sd->popup,
|
|
"slider", "vertical/popup",
|
|
elm_widget_style_get(obj));
|
|
}
|
|
|
|
eo_do_super(obj, MY_CLASS, elm_wdg_theme_apply(&int_ret));
|
|
if (!int_ret) return;
|
|
|
|
if (sd->popup)
|
|
edje_object_scale_set(sd->popup, elm_widget_scale_get(obj) *
|
|
elm_config_scale_get());
|
|
|
|
if (sd->horizontal)
|
|
evas_object_size_hint_min_set
|
|
(sd->spacer, (double)sd->size * elm_widget_scale_get(obj) *
|
|
elm_config_scale_get(), 1);
|
|
else
|
|
evas_object_size_hint_min_set
|
|
(sd->spacer, 1, (double)sd->size * elm_widget_scale_get(obj) *
|
|
elm_config_scale_get());
|
|
|
|
if (sd->inverted)
|
|
{
|
|
elm_layout_signal_emit(obj, "elm,state,inverted,on", "elm");
|
|
if (sd->popup)
|
|
edje_object_signal_emit(sd->popup, "elm,state,inverted,on", "elm");
|
|
}
|
|
if (sd->indicator_show)
|
|
{
|
|
elm_layout_signal_emit(obj, "elm,state,val,show", "elm");
|
|
if (sd->popup)
|
|
edje_object_signal_emit(sd->popup, "elm,state,val,show", "elm");
|
|
}
|
|
_min_max_set(obj);
|
|
_units_set(obj);
|
|
_indicator_set(obj);
|
|
_visuals_refresh(obj);
|
|
|
|
edje_object_message_signal_process(wd->resize_obj);
|
|
if (sd->popup)
|
|
edje_object_message_signal_process(sd->popup);
|
|
|
|
evas_object_smart_changed(obj);
|
|
|
|
if (ret) *ret = EINA_TRUE;
|
|
}
|
|
|
|
static void
|
|
_elm_slider_smart_sizing_eval(Eo *obj, void *_pd EINA_UNUSED, va_list *list EINA_UNUSED)
|
|
{
|
|
ELM_WIDGET_DATA_GET_OR_RETURN(obj, wd);
|
|
Evas_Coord minw = -1, minh = -1;
|
|
|
|
elm_coords_finger_size_adjust(1, &minw, 1, &minh);
|
|
edje_object_size_min_restricted_calc
|
|
(wd->resize_obj, &minw, &minh, minw, minh);
|
|
elm_coords_finger_size_adjust(1, &minw, 1, &minh);
|
|
evas_object_size_hint_min_set(obj, minw, minh);
|
|
evas_object_size_hint_max_set(obj, -1, -1);
|
|
}
|
|
|
|
static void
|
|
_spacer_down_cb(void *data,
|
|
Evas *e EINA_UNUSED,
|
|
Evas_Object *obj EINA_UNUSED,
|
|
void *event_info)
|
|
{
|
|
ELM_SLIDER_DATA_GET(data, sd);
|
|
|
|
Evas_Event_Mouse_Down *ev = event_info;
|
|
Evas_Coord x, y, w, h;
|
|
double button_x = 0.0, button_y = 0.0;
|
|
|
|
sd->spacer_down = EINA_TRUE;
|
|
sd->val2 = sd->val;
|
|
evas_object_geometry_get(sd->spacer, &x, &y, &w, &h);
|
|
sd->downx = ev->canvas.x - x;
|
|
sd->downy = ev->canvas.y - y;
|
|
if (sd->horizontal)
|
|
{
|
|
button_x = ((double)ev->canvas.x - (double)x) / (double)w;
|
|
if (button_x > 1) button_x = 1;
|
|
if (button_x < 0) button_x = 0;
|
|
}
|
|
else
|
|
{
|
|
button_y = ((double)ev->canvas.y - (double)y) / (double)h;
|
|
if (button_y > 1) button_y = 1;
|
|
if (button_y < 0) button_y = 0;
|
|
}
|
|
|
|
ELM_WIDGET_DATA_GET_OR_RETURN(data, wd);
|
|
edje_object_part_drag_value_set
|
|
(wd->resize_obj, "elm.dragable.slider",
|
|
button_x, button_y);
|
|
_slider_update(data, EINA_TRUE);
|
|
evas_object_smart_callback_call(data, SIG_DRAG_START, NULL);
|
|
elm_layout_signal_emit(data, "elm,state,indicator,show", "elm");
|
|
}
|
|
|
|
static void
|
|
_spacer_move_cb(void *data,
|
|
Evas *e EINA_UNUSED,
|
|
Evas_Object *obj EINA_UNUSED,
|
|
void *event_info)
|
|
{
|
|
ELM_SLIDER_DATA_GET(data, sd);
|
|
|
|
Evas_Coord x, y, w, h;
|
|
double button_x = 0.0, button_y = 0.0;
|
|
Evas_Event_Mouse_Move *ev = event_info;
|
|
|
|
if (sd->spacer_down)
|
|
{
|
|
Evas_Coord d = 0;
|
|
|
|
evas_object_geometry_get(sd->spacer, &x, &y, &w, &h);
|
|
if (sd->horizontal) d = abs(ev->cur.canvas.x - x - sd->downx);
|
|
else d = abs(ev->cur.canvas.y - y - sd->downy);
|
|
if (d > (_elm_config->thumbscroll_threshold - 1))
|
|
{
|
|
if (!sd->frozen)
|
|
{
|
|
elm_widget_scroll_freeze_push(data);
|
|
sd->frozen = EINA_TRUE;
|
|
}
|
|
ev->event_flags &= ~EVAS_EVENT_FLAG_ON_HOLD;
|
|
}
|
|
|
|
if (ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD)
|
|
{
|
|
if (sd->spacer_down) sd->spacer_down = EINA_FALSE;
|
|
_slider_update(data, EINA_TRUE);
|
|
evas_object_smart_callback_call(data, SIG_DRAG_STOP, NULL);
|
|
if (sd->frozen)
|
|
{
|
|
elm_widget_scroll_freeze_pop(data);
|
|
sd->frozen = EINA_FALSE;
|
|
}
|
|
elm_layout_signal_emit(data, "elm,state,indicator,hide", "elm");
|
|
elm_slider_value_set(data, sd->val2);
|
|
return;
|
|
}
|
|
if (sd->horizontal)
|
|
{
|
|
button_x = ((double)ev->cur.canvas.x - (double)x) / (double)w;
|
|
if (button_x > 1) button_x = 1;
|
|
if (button_x < 0) button_x = 0;
|
|
}
|
|
else
|
|
{
|
|
button_y = ((double)ev->cur.canvas.y - (double)y) / (double)h;
|
|
if (button_y > 1) button_y = 1;
|
|
if (button_y < 0) button_y = 0;
|
|
}
|
|
|
|
ELM_WIDGET_DATA_GET_OR_RETURN(data, wd);
|
|
edje_object_part_drag_value_set
|
|
(wd->resize_obj, "elm.dragable.slider",
|
|
button_x, button_y);
|
|
_slider_update(data, EINA_TRUE);
|
|
}
|
|
}
|
|
|
|
static void
|
|
_spacer_up_cb(void *data,
|
|
Evas *e EINA_UNUSED,
|
|
Evas_Object *obj EINA_UNUSED,
|
|
void *event_info EINA_UNUSED)
|
|
{
|
|
ELM_SLIDER_DATA_GET(data, sd);
|
|
|
|
if (!sd->spacer_down) return;
|
|
if (sd->spacer_down) sd->spacer_down = EINA_FALSE;
|
|
|
|
_slider_update(data, EINA_TRUE);
|
|
evas_object_smart_callback_call(data, SIG_DRAG_STOP, NULL);
|
|
|
|
if (sd->frozen)
|
|
{
|
|
elm_widget_scroll_freeze_pop(data);
|
|
sd->frozen = EINA_FALSE;
|
|
}
|
|
elm_layout_signal_emit(data, "elm,state,indicator,hide", "elm");
|
|
}
|
|
|
|
static void
|
|
_track_move_cb(void *data,
|
|
Evas *e EINA_UNUSED,
|
|
Evas_Object *obj,
|
|
void *event_info EINA_UNUSED)
|
|
{
|
|
Evas_Coord x, y;
|
|
|
|
ELM_SLIDER_DATA_GET(data, sd);
|
|
evas_object_geometry_get(obj, &x, &y, NULL, NULL);
|
|
evas_object_move(sd->popup, x, y);
|
|
}
|
|
|
|
static void
|
|
_track_resize_cb(void *data,
|
|
Evas *e EINA_UNUSED,
|
|
Evas_Object *obj,
|
|
void *event_info EINA_UNUSED)
|
|
{
|
|
Evas_Coord w, h;
|
|
|
|
ELM_SLIDER_DATA_GET(data, sd);
|
|
evas_object_geometry_get(obj, NULL, NULL, &w, &h);
|
|
evas_object_resize(sd->popup, w, h);
|
|
}
|
|
|
|
static void
|
|
_min_max_set(Evas_Object *obj)
|
|
{
|
|
char *buf_min = NULL;
|
|
char *buf_max = NULL;
|
|
|
|
ELM_SLIDER_DATA_GET(obj, sd);
|
|
|
|
if (sd->units_format_func)
|
|
{
|
|
buf_min = sd->units_format_func(sd->val_min);
|
|
buf_max = sd->units_format_func(sd->val_max);
|
|
}
|
|
else if (sd->units)
|
|
{
|
|
int length = eina_stringshare_strlen(sd->units);
|
|
|
|
buf_min = alloca(length + 128);
|
|
buf_max = alloca(length + 128);
|
|
|
|
snprintf((char *)buf_min, length + 128, sd->units, sd->val_min);
|
|
snprintf((char *)buf_max, length + 128, sd->units, sd->val_max);
|
|
}
|
|
|
|
elm_layout_text_set(obj, "elm.units.min", buf_min);
|
|
elm_layout_text_set(obj, "elm.units.max", buf_max);
|
|
|
|
if (sd->units_format_func && sd->units_format_free)
|
|
{
|
|
sd->units_format_free(buf_min);
|
|
sd->units_format_free(buf_max);
|
|
}
|
|
}
|
|
|
|
static void
|
|
_elm_slider_smart_calculate(Eo *obj, void *_pd, va_list *list EINA_UNUSED)
|
|
{
|
|
Elm_Slider_Smart_Data *sd = _pd;
|
|
|
|
elm_layout_freeze(obj);
|
|
|
|
if (sd->horizontal)
|
|
evas_object_size_hint_min_set
|
|
(sd->spacer, (double)sd->size * elm_widget_scale_get(obj) *
|
|
elm_config_scale_get(), 1);
|
|
else
|
|
evas_object_size_hint_min_set
|
|
(sd->spacer, 1, (double)sd->size * elm_widget_scale_get(obj) *
|
|
elm_config_scale_get());
|
|
|
|
_val_fetch(obj, EINA_FALSE);
|
|
_min_max_set(obj);
|
|
_units_set(obj);
|
|
_indicator_set(obj);
|
|
|
|
elm_layout_thaw(obj);
|
|
}
|
|
|
|
static char *
|
|
_access_info_cb(void *data EINA_UNUSED, Evas_Object *obj)
|
|
{
|
|
const char *txt = elm_widget_access_info_get(obj);
|
|
|
|
if (!txt) txt = elm_layout_text_get(obj, NULL);
|
|
if (txt) return strdup(txt);
|
|
|
|
return NULL;
|
|
}
|
|
|
|
static char *
|
|
_access_state_cb(void *data EINA_UNUSED, Evas_Object *obj)
|
|
{
|
|
char *ret;
|
|
Eina_Strbuf *buf = eina_strbuf_new();
|
|
const char *txt = elm_layout_text_get(obj, "elm.units");
|
|
|
|
if (txt) eina_strbuf_append(buf, txt);
|
|
|
|
if (elm_widget_disabled_get(obj))
|
|
eina_strbuf_append(buf, " state: disabled");
|
|
|
|
if (eina_strbuf_length_get(buf))
|
|
{
|
|
ret = eina_strbuf_string_steal(buf);
|
|
eina_strbuf_free(buf);
|
|
return ret;
|
|
}
|
|
|
|
eina_strbuf_free(buf);
|
|
return NULL;
|
|
}
|
|
|
|
static void
|
|
_elm_slider_smart_add(Eo *obj, void *_pd, va_list *list EINA_UNUSED)
|
|
{
|
|
Elm_Slider_Smart_Data *priv = _pd;
|
|
ELM_WIDGET_DATA_GET_OR_RETURN(obj, wd);
|
|
|
|
eo_do_super(obj, MY_CLASS, evas_obj_smart_add());
|
|
elm_widget_sub_object_parent_add(obj);
|
|
|
|
priv->horizontal = EINA_TRUE;
|
|
priv->indicator_show = EINA_TRUE;
|
|
priv->val_max = 1.0;
|
|
priv->step = SLIDER_STEP;
|
|
|
|
if (!elm_layout_theme_set
|
|
(obj, "slider", "horizontal", elm_widget_style_get(obj)))
|
|
CRI("Failed to set layout!");
|
|
|
|
elm_layout_signal_callback_add(obj, "drag", "*", _drag, obj);
|
|
elm_layout_signal_callback_add(obj, "drag,start", "*", _drag_start, obj);
|
|
elm_layout_signal_callback_add(obj, "drag,stop", "*", _drag_stop, obj);
|
|
elm_layout_signal_callback_add(obj, "drag,step", "*", _drag_step, obj);
|
|
elm_layout_signal_callback_add(obj, "drag,page", "*", _drag_stop, obj);
|
|
elm_layout_signal_callback_add(obj, "popup,show", "elm", _popup_show, obj); // XXX: for compat
|
|
elm_layout_signal_callback_add(obj, "popup,hide", "elm", _popup_hide, obj); // XXX: for compat
|
|
elm_layout_signal_callback_add(obj, "elm,popup,show", "elm", _popup_show, obj);
|
|
elm_layout_signal_callback_add(obj, "elm,popup,hide", "elm", _popup_hide, obj);
|
|
elm_layout_signal_callback_add(obj, "*", "popup,emit", _popup_emit, obj);
|
|
edje_object_part_drag_value_set
|
|
(wd->resize_obj, "elm.dragable.slider", 0.0, 0.0);
|
|
|
|
priv->spacer = evas_object_rectangle_add(evas_object_evas_get(obj));
|
|
evas_object_color_set(priv->spacer, 0, 0, 0, 0);
|
|
evas_object_pass_events_set(priv->spacer, EINA_TRUE);
|
|
elm_layout_content_set(obj, "elm.swallow.bar", priv->spacer);
|
|
|
|
/* if theme has an overlayed slider mode, then lets support it */
|
|
if (edje_object_part_exists(elm_layout_edje_get(obj),
|
|
"elm.track.slider"))
|
|
{
|
|
// XXX popup needs to adapt to theme etc.
|
|
priv->popup = edje_object_add(evas_object_evas_get(obj));
|
|
_elm_theme_set(NULL, priv->popup, "slider", "horizontal/popup",
|
|
elm_widget_style_get(obj));
|
|
edje_object_scale_set(priv->popup, elm_widget_scale_get(obj) *
|
|
elm_config_scale_get());
|
|
edje_object_signal_callback_add(priv->popup, "popup,hide,done", "elm", // XXX: for compat
|
|
_popup_hide_done, obj);
|
|
edje_object_signal_callback_add(priv->popup, "elm,popup,hide,done", "elm",
|
|
_popup_hide_done, obj);
|
|
|
|
/* create a rectangle to track position+size of the dragable */
|
|
priv->track = evas_object_rectangle_add(evas_object_evas_get(obj));
|
|
evas_object_event_callback_add
|
|
(priv->track, EVAS_CALLBACK_MOVE, _track_move_cb, obj);
|
|
evas_object_event_callback_add
|
|
(priv->track, EVAS_CALLBACK_RESIZE, _track_resize_cb, obj);
|
|
|
|
evas_object_color_set(priv->track, 0, 0, 0, 0);
|
|
evas_object_pass_events_set(priv->track, EINA_TRUE);
|
|
elm_layout_content_set(obj, "elm.track.slider", priv->track);
|
|
}
|
|
|
|
evas_object_event_callback_add
|
|
(priv->spacer, EVAS_CALLBACK_MOUSE_DOWN, _spacer_down_cb, obj);
|
|
evas_object_event_callback_add
|
|
(priv->spacer, EVAS_CALLBACK_MOUSE_MOVE, _spacer_move_cb, obj);
|
|
evas_object_event_callback_add
|
|
(priv->spacer, EVAS_CALLBACK_MOUSE_UP, _spacer_up_cb, obj);
|
|
|
|
elm_widget_can_focus_set(obj, EINA_TRUE);
|
|
|
|
_elm_access_object_register(obj, wd->resize_obj);
|
|
_elm_access_text_set
|
|
(_elm_access_info_get(obj), ELM_ACCESS_TYPE, E_("slider"));
|
|
_elm_access_callback_set
|
|
(_elm_access_info_get(obj), ELM_ACCESS_INFO, _access_info_cb, NULL);
|
|
_elm_access_callback_set
|
|
(_elm_access_info_get(obj), ELM_ACCESS_STATE, _access_state_cb, NULL);
|
|
|
|
evas_object_smart_changed(obj);
|
|
}
|
|
|
|
static void
|
|
_elm_slider_smart_del(Eo *obj, void *_pd, va_list *list EINA_UNUSED)
|
|
{
|
|
Elm_Slider_Smart_Data *sd = _pd;
|
|
|
|
eina_stringshare_del(sd->indicator);
|
|
eina_stringshare_del(sd->units);
|
|
ecore_timer_del(sd->delay);
|
|
evas_object_del(sd->popup);
|
|
|
|
eo_do_super(obj, MY_CLASS, evas_obj_smart_del());
|
|
}
|
|
|
|
static void
|
|
_elm_slider_smart_text_aliases_get(Eo *obj EINA_UNUSED, void *_pd EINA_UNUSED, va_list *list)
|
|
{
|
|
const Elm_Layout_Part_Alias_Description **aliases = va_arg(*list, const Elm_Layout_Part_Alias_Description **);
|
|
*aliases = _text_aliases;
|
|
}
|
|
|
|
static void
|
|
_elm_slider_smart_content_aliases_get(Eo *obj EINA_UNUSED, void *_pd EINA_UNUSED, va_list *list)
|
|
{
|
|
const Elm_Layout_Part_Alias_Description **aliases = va_arg(*list, const Elm_Layout_Part_Alias_Description **);
|
|
*aliases = _content_aliases;
|
|
}
|
|
|
|
EAPI Evas_Object *
|
|
elm_slider_add(Evas_Object *parent)
|
|
{
|
|
EINA_SAFETY_ON_NULL_RETURN_VAL(parent, NULL);
|
|
Evas_Object *obj = eo_add(MY_CLASS, parent);
|
|
eo_unref(obj);
|
|
return obj;
|
|
}
|
|
|
|
static void
|
|
_constructor(Eo *obj, void *_pd EINA_UNUSED, va_list *list EINA_UNUSED)
|
|
{
|
|
eo_do_super(obj, MY_CLASS, eo_constructor());
|
|
eo_do(obj,
|
|
evas_obj_type_set(MY_CLASS_NAME_LEGACY),
|
|
evas_obj_smart_callbacks_descriptions_set(_smart_callbacks, NULL));
|
|
}
|
|
|
|
EAPI void
|
|
elm_slider_span_size_set(Evas_Object *obj,
|
|
Evas_Coord size)
|
|
{
|
|
ELM_SLIDER_CHECK(obj);
|
|
eo_do(obj, elm_obj_slider_span_size_set(size));
|
|
}
|
|
|
|
static void
|
|
_elm_slider_span_size_set(Eo *obj, void *_pd, va_list *list)
|
|
{
|
|
Evas_Coord size = va_arg(*list, Evas_Coord);
|
|
Elm_Slider_Smart_Data *sd = _pd;
|
|
|
|
if (sd->size == size) return;
|
|
sd->size = size;
|
|
|
|
if (sd->indicator_show)
|
|
{
|
|
elm_layout_signal_emit(obj, "elm,state,val,show", "elm");
|
|
if (sd->popup)
|
|
edje_object_signal_emit(sd->popup, "elm,state,val,show", "elm");
|
|
}
|
|
else
|
|
{
|
|
elm_layout_signal_emit(obj, "elm,state,val,hide", "elm");
|
|
if (sd->popup)
|
|
edje_object_signal_emit(sd->popup, "elm,state,val,hide", "elm");
|
|
}
|
|
|
|
evas_object_smart_changed(obj);
|
|
}
|
|
|
|
EAPI Evas_Coord
|
|
elm_slider_span_size_get(const Evas_Object *obj)
|
|
{
|
|
ELM_SLIDER_CHECK(obj) 0;
|
|
Evas_Coord ret;
|
|
eo_do((Eo *) obj, elm_obj_slider_span_size_get(&ret));
|
|
return ret;
|
|
}
|
|
|
|
static void
|
|
_elm_slider_span_size_get(Eo *obj EINA_UNUSED, void *_pd, va_list *list)
|
|
{
|
|
Evas_Coord *ret = va_arg(*list, Evas_Coord *);
|
|
Elm_Slider_Smart_Data *sd = _pd;
|
|
*ret = sd->size;
|
|
}
|
|
|
|
EAPI void
|
|
elm_slider_unit_format_set(Evas_Object *obj,
|
|
const char *units)
|
|
{
|
|
ELM_SLIDER_CHECK(obj);
|
|
eo_do(obj, elm_obj_slider_unit_format_set(units));
|
|
}
|
|
|
|
static void
|
|
_elm_slider_unit_format_set(Eo *obj, void *_pd, va_list *list)
|
|
{
|
|
const char *units = va_arg(*list, const char *);
|
|
Elm_Slider_Smart_Data *sd = _pd;
|
|
ELM_WIDGET_DATA_GET_OR_RETURN(obj, wd);
|
|
|
|
eina_stringshare_replace(&sd->units, units);
|
|
if (units)
|
|
{
|
|
elm_layout_signal_emit(obj, "elm,state,units,visible", "elm");
|
|
edje_object_message_signal_process(wd->resize_obj);
|
|
if (sd->popup)
|
|
edje_object_signal_emit(sd->popup, "elm,state,units,visible", "elm");
|
|
}
|
|
else
|
|
{
|
|
elm_layout_signal_emit(obj, "elm,state,units,hidden", "elm");
|
|
edje_object_message_signal_process(wd->resize_obj);
|
|
if (sd->popup)
|
|
edje_object_signal_emit(sd->popup, "elm,state,units,hidden", "elm");
|
|
}
|
|
evas_object_smart_changed(obj);
|
|
}
|
|
|
|
EAPI const char *
|
|
elm_slider_unit_format_get(const Evas_Object *obj)
|
|
{
|
|
ELM_SLIDER_CHECK(obj) NULL;
|
|
const char *ret;
|
|
eo_do((Eo *) obj, elm_obj_slider_unit_format_get(&ret));
|
|
return ret;
|
|
}
|
|
|
|
static void
|
|
_elm_slider_unit_format_get(Eo *obj EINA_UNUSED, void *_pd, va_list *list)
|
|
{
|
|
const char **ret = va_arg(*list, const char **);
|
|
Elm_Slider_Smart_Data *sd = _pd;
|
|
*ret = sd->units;
|
|
}
|
|
|
|
EAPI void
|
|
elm_slider_indicator_format_set(Evas_Object *obj,
|
|
const char *indicator)
|
|
{
|
|
ELM_SLIDER_CHECK(obj);
|
|
eo_do(obj, elm_obj_slider_indicator_format_set(indicator));
|
|
}
|
|
|
|
static void
|
|
_elm_slider_indicator_format_set(Eo *obj, void *_pd, va_list *list)
|
|
{
|
|
const char *indicator = va_arg(*list, const char *);
|
|
Elm_Slider_Smart_Data *sd = _pd;
|
|
|
|
eina_stringshare_replace(&sd->indicator, indicator);
|
|
evas_object_smart_changed(obj);
|
|
}
|
|
|
|
EAPI const char *
|
|
elm_slider_indicator_format_get(const Evas_Object *obj)
|
|
{
|
|
ELM_SLIDER_CHECK(obj) NULL;
|
|
const char *ret;
|
|
eo_do((Eo *) obj, elm_obj_slider_indicator_format_get(&ret));
|
|
return ret;
|
|
}
|
|
|
|
static void
|
|
_elm_slider_indicator_format_get(Eo *obj EINA_UNUSED, void *_pd, va_list *list)
|
|
{
|
|
const char **ret = va_arg(*list, const char **);
|
|
Elm_Slider_Smart_Data *sd = _pd;
|
|
*ret = sd->indicator;
|
|
}
|
|
|
|
EAPI void
|
|
elm_slider_horizontal_set(Evas_Object *obj,
|
|
Eina_Bool horizontal)
|
|
{
|
|
ELM_SLIDER_CHECK(obj);
|
|
eo_do(obj, elm_obj_slider_horizontal_set(horizontal));
|
|
}
|
|
|
|
static void
|
|
_elm_slider_horizontal_set(Eo *obj, void *_pd, va_list *list)
|
|
{
|
|
Eina_Bool horizontal = va_arg(*list, int);
|
|
Elm_Slider_Smart_Data *sd = _pd;
|
|
|
|
horizontal = !!horizontal;
|
|
if (sd->horizontal == horizontal) return;
|
|
sd->horizontal = horizontal;
|
|
|
|
eo_do(obj, elm_wdg_theme_apply(NULL));
|
|
}
|
|
|
|
EAPI Eina_Bool
|
|
elm_slider_horizontal_get(const Evas_Object *obj)
|
|
{
|
|
ELM_SLIDER_CHECK(obj) EINA_FALSE;
|
|
Eina_Bool ret;
|
|
eo_do((Eo *) obj, elm_obj_slider_horizontal_get(&ret));
|
|
return ret;
|
|
}
|
|
|
|
static void
|
|
_elm_slider_horizontal_get(Eo *obj EINA_UNUSED, void *_pd, va_list *list)
|
|
{
|
|
Eina_Bool *ret = va_arg(*list, Eina_Bool *);
|
|
Elm_Slider_Smart_Data *sd = _pd;
|
|
*ret = sd->horizontal;
|
|
}
|
|
|
|
EAPI void
|
|
elm_slider_min_max_set(Evas_Object *obj,
|
|
double min,
|
|
double max)
|
|
{
|
|
ELM_SLIDER_CHECK(obj);
|
|
eo_do(obj, elm_obj_slider_min_max_set(min, max));
|
|
}
|
|
|
|
static void
|
|
_elm_slider_min_max_set(Eo *obj, void *_pd, va_list *list)
|
|
{
|
|
double min = va_arg(*list, double);
|
|
double max = va_arg(*list, double);
|
|
Elm_Slider_Smart_Data *sd = _pd;
|
|
|
|
if ((sd->val_min == min) && (sd->val_max == max)) return;
|
|
sd->val_min = min;
|
|
sd->val_max = max;
|
|
if (sd->val < sd->val_min) sd->val = sd->val_min;
|
|
if (sd->val > sd->val_max) sd->val = sd->val_max;
|
|
|
|
_visuals_refresh(obj);
|
|
}
|
|
|
|
EAPI void
|
|
elm_slider_min_max_get(const Evas_Object *obj,
|
|
double *min,
|
|
double *max)
|
|
{
|
|
ELM_SLIDER_CHECK(obj);
|
|
eo_do((Eo *) obj, elm_obj_slider_min_max_get(min, max));
|
|
}
|
|
|
|
static void
|
|
_elm_slider_min_max_get(Eo *obj EINA_UNUSED, void *_pd, va_list *list)
|
|
{
|
|
double *min = va_arg(*list, double *);
|
|
double *max = va_arg(*list, double *);
|
|
if (min) *min = 0.0;
|
|
if (max) *max = 0.0;
|
|
|
|
Elm_Slider_Smart_Data *sd = _pd;
|
|
|
|
if (min) *min = sd->val_min;
|
|
if (max) *max = sd->val_max;
|
|
}
|
|
|
|
EAPI void
|
|
elm_slider_value_set(Evas_Object *obj,
|
|
double val)
|
|
{
|
|
ELM_SLIDER_CHECK(obj);
|
|
eo_do(obj, elm_obj_slider_value_set(val));
|
|
}
|
|
|
|
static void
|
|
_elm_slider_value_set(Eo *obj, void *_pd, va_list *list)
|
|
{
|
|
double val = va_arg(*list, double);
|
|
Elm_Slider_Smart_Data *sd = _pd;
|
|
|
|
if (sd->val == val) return;
|
|
sd->val = val;
|
|
|
|
if (sd->val < sd->val_min) sd->val = sd->val_min;
|
|
if (sd->val > sd->val_max) sd->val = sd->val_max;
|
|
|
|
_visuals_refresh(obj);
|
|
}
|
|
|
|
EAPI double
|
|
elm_slider_value_get(const Evas_Object *obj)
|
|
{
|
|
ELM_SLIDER_CHECK(obj) 0.0;
|
|
double ret;
|
|
eo_do((Eo *) obj, elm_obj_slider_value_get(&ret));
|
|
return ret;
|
|
}
|
|
|
|
static void
|
|
_elm_slider_value_get(Eo *obj EINA_UNUSED, void *_pd, va_list *list)
|
|
{
|
|
double *ret = va_arg(*list, double *);
|
|
Elm_Slider_Smart_Data *sd = _pd;
|
|
*ret = sd->val;
|
|
}
|
|
|
|
EAPI void
|
|
elm_slider_inverted_set(Evas_Object *obj,
|
|
Eina_Bool inverted)
|
|
{
|
|
ELM_SLIDER_CHECK(obj);
|
|
eo_do(obj, elm_obj_slider_inverted_set(inverted));
|
|
}
|
|
|
|
static void
|
|
_elm_slider_inverted_set(Eo *obj, void *_pd, va_list *list)
|
|
{
|
|
Eina_Bool inverted = va_arg(*list, int);
|
|
Elm_Slider_Smart_Data *sd = _pd;
|
|
ELM_WIDGET_DATA_GET_OR_RETURN(obj, wd);
|
|
|
|
inverted = !!inverted;
|
|
if (sd->inverted == inverted) return;
|
|
sd->inverted = inverted;
|
|
|
|
if (sd->inverted)
|
|
{
|
|
elm_layout_signal_emit(obj, "elm,state,inverted,on", "elm");
|
|
if (sd->popup)
|
|
edje_object_signal_emit(sd->popup, "elm,state,inverted,on", "elm");
|
|
}
|
|
else
|
|
{
|
|
elm_layout_signal_emit(obj, "elm,state,inverted,off", "elm");
|
|
if (sd->popup)
|
|
edje_object_signal_emit(sd->popup, "elm,state,inverted,off", "elm");
|
|
}
|
|
|
|
edje_object_message_signal_process(wd->resize_obj);
|
|
|
|
_visuals_refresh(obj);
|
|
}
|
|
|
|
EAPI Eina_Bool
|
|
elm_slider_inverted_get(const Evas_Object *obj)
|
|
{
|
|
ELM_SLIDER_CHECK(obj) EINA_FALSE;
|
|
Eina_Bool ret;
|
|
eo_do((Eo *) obj, elm_obj_slider_inverted_get(&ret));
|
|
return ret;
|
|
}
|
|
|
|
static void
|
|
_elm_slider_inverted_get(Eo *obj EINA_UNUSED, void *_pd, va_list *list)
|
|
{
|
|
Eina_Bool *ret = va_arg(*list, Eina_Bool *);
|
|
Elm_Slider_Smart_Data *sd = _pd;
|
|
*ret = sd->inverted;
|
|
}
|
|
|
|
EAPI void
|
|
elm_slider_indicator_format_function_set(Evas_Object *obj,
|
|
char *(*func)(double),
|
|
void (*free_func)(char *))
|
|
{
|
|
ELM_SLIDER_CHECK(obj);
|
|
eo_do(obj, elm_obj_slider_indicator_format_function_set(func, free_func));
|
|
}
|
|
|
|
static void
|
|
_elm_slider_indicator_format_function_set(Eo *obj, void *_pd, va_list *list)
|
|
{
|
|
slider_func_type func = va_arg(*list, slider_func_type);
|
|
slider_freefunc_type free_func = va_arg(*list, slider_freefunc_type);
|
|
Elm_Slider_Smart_Data *sd = _pd;
|
|
|
|
sd->indicator_format_func = func;
|
|
sd->indicator_format_free = free_func;
|
|
evas_object_smart_changed(obj);
|
|
}
|
|
|
|
EAPI void
|
|
elm_slider_units_format_function_set(Evas_Object *obj,
|
|
char *(*func)(double),
|
|
void (*free_func)(char *))
|
|
{
|
|
ELM_SLIDER_CHECK(obj);
|
|
eo_do(obj, elm_obj_slider_units_format_function_set(func, free_func));
|
|
}
|
|
|
|
static void
|
|
_elm_slider_units_format_function_set(Eo *obj, void *_pd, va_list *list)
|
|
{
|
|
slider_func_type func = va_arg(*list, slider_func_type);
|
|
slider_freefunc_type free_func = va_arg(*list, slider_freefunc_type);
|
|
Elm_Slider_Smart_Data *sd = _pd;
|
|
|
|
sd->units_format_func = func;
|
|
sd->units_format_free = free_func;
|
|
|
|
evas_object_smart_changed(obj);
|
|
}
|
|
|
|
EAPI void
|
|
elm_slider_indicator_show_set(Evas_Object *obj,
|
|
Eina_Bool show)
|
|
{
|
|
ELM_SLIDER_CHECK(obj);
|
|
eo_do(obj, elm_obj_slider_indicator_show_set(show));
|
|
}
|
|
|
|
static void
|
|
_elm_slider_indicator_show_set(Eo *obj, void *_pd, va_list *list)
|
|
{
|
|
Eina_Bool show = va_arg(*list, int);
|
|
Elm_Slider_Smart_Data *sd = _pd;
|
|
|
|
if (show)
|
|
{
|
|
sd->indicator_show = EINA_TRUE;
|
|
elm_layout_signal_emit(obj, "elm,state,val,show", "elm");
|
|
if (sd->popup)
|
|
edje_object_signal_emit(sd->popup, "elm,state,val,show", "elm");
|
|
}
|
|
else
|
|
{
|
|
sd->indicator_show = EINA_FALSE;
|
|
elm_layout_signal_emit(obj, "elm,state,val,hide", "elm");
|
|
if (sd->popup)
|
|
edje_object_signal_emit(sd->popup, "elm,state,val,hide", "elm");
|
|
}
|
|
|
|
evas_object_smart_changed(obj);
|
|
}
|
|
|
|
EAPI Eina_Bool
|
|
elm_slider_indicator_show_get(const Evas_Object *obj)
|
|
{
|
|
ELM_SLIDER_CHECK(obj) EINA_FALSE;
|
|
Eina_Bool ret;
|
|
eo_do((Eo *) obj, elm_obj_slider_indicator_show_get(&ret));
|
|
return ret;
|
|
}
|
|
|
|
static void
|
|
_elm_slider_indicator_show_get(Eo *obj EINA_UNUSED, void *_pd, va_list *list)
|
|
{
|
|
Eina_Bool *ret = va_arg(*list, Eina_Bool *);
|
|
Elm_Slider_Smart_Data *sd = _pd;
|
|
*ret = sd->indicator_show;
|
|
}
|
|
|
|
EAPI void
|
|
elm_slider_step_set(Evas_Object *obj, double step)
|
|
{
|
|
ELM_SLIDER_CHECK(obj);
|
|
eo_do(obj, elm_obj_slider_step_set(step));
|
|
}
|
|
|
|
static void
|
|
_elm_slider_step_set(Eo *obj EINA_UNUSED, void *_pd, va_list *list)
|
|
{
|
|
double step = va_arg(*list, double);
|
|
Elm_Slider_Smart_Data *sd = _pd;
|
|
if (sd->step == step) return;
|
|
|
|
if (step < 0.0) step = 0.0;
|
|
else if (step > 1.0) step = 1.0;
|
|
|
|
sd->step = step;
|
|
}
|
|
|
|
EAPI double
|
|
elm_slider_step_get(const Evas_Object *obj)
|
|
{
|
|
ELM_SLIDER_CHECK(obj) 0.0;
|
|
double ret;
|
|
eo_do((Eo *) obj, elm_obj_slider_step_get(&ret));
|
|
return ret;
|
|
}
|
|
|
|
static void
|
|
_elm_slider_step_get(Eo *obj EINA_UNUSED, void *_pd, va_list *list)
|
|
{
|
|
double *ret = va_arg(*list, double *);
|
|
Elm_Slider_Smart_Data *sd = _pd;
|
|
*ret = sd->step;
|
|
}
|
|
|
|
EAPI void
|
|
elm_slider_indicator_show_on_focus_set(Evas_Object *obj, Eina_Bool flag)
|
|
{
|
|
ELM_SLIDER_CHECK(obj);
|
|
eo_do(obj, elm_obj_slider_indicator_show_on_focus_set(flag));
|
|
}
|
|
|
|
static void
|
|
_elm_slider_indicator_show_on_focus_set(Eo *obj EINA_UNUSED, void *_pd, va_list *list)
|
|
{
|
|
Eina_Bool flag = va_arg(*list, int);
|
|
Elm_Slider_Smart_Data *sd = _pd;
|
|
|
|
if (flag)
|
|
sd->always_popup_show = EINA_TRUE;
|
|
else
|
|
sd->always_popup_show = EINA_FALSE;
|
|
}
|
|
|
|
EAPI Eina_Bool
|
|
elm_slider_indicator_show_on_focus_get(const Evas_Object *obj)
|
|
{
|
|
ELM_SLIDER_CHECK(obj) EINA_FALSE;
|
|
Eina_Bool ret;
|
|
|
|
eo_do((Eo *) obj, elm_obj_slider_indicator_show_on_focus_get(&ret));
|
|
return ret;
|
|
}
|
|
|
|
static void
|
|
_elm_slider_indicator_show_on_focus_get(Eo *obj EINA_UNUSED, void *_pd, va_list *list)
|
|
{
|
|
Eina_Bool *ret = va_arg(*list, Eina_Bool *);
|
|
Elm_Slider_Smart_Data *sd = _pd;
|
|
*ret = sd->always_popup_show;
|
|
}
|
|
|
|
static void
|
|
_elm_slider_smart_focus_next_manager_is(Eo *obj EINA_UNUSED, void *_pd EINA_UNUSED, va_list *list)
|
|
{
|
|
Eina_Bool *ret = va_arg(*list, Eina_Bool *);
|
|
*ret = EINA_FALSE;
|
|
}
|
|
|
|
static void
|
|
_elm_slider_smart_focus_direction_manager_is(Eo *obj EINA_UNUSED, void *_pd EINA_UNUSED, va_list *list)
|
|
{
|
|
Eina_Bool *ret = va_arg(*list, Eina_Bool *);
|
|
*ret = EINA_FALSE;
|
|
}
|
|
|
|
static void
|
|
_elm_slider_smart_on_focus(Eo *obj, void *_pd EINA_UNUSED, va_list *list EINA_UNUSED)
|
|
{
|
|
Eina_Bool int_ret;
|
|
Elm_Slider_Smart_Data *sd = _pd;
|
|
|
|
eo_do_super(obj, MY_CLASS, elm_wdg_on_focus(&int_ret));
|
|
|
|
if (sd->always_popup_show && elm_widget_focus_get(obj))
|
|
_popup_show(obj, NULL, NULL, NULL);
|
|
else
|
|
_popup_hide(obj, NULL, NULL, NULL);
|
|
}
|
|
|
|
static void
|
|
_class_constructor(Eo_Class *klass)
|
|
{
|
|
const Eo_Op_Func_Description func_desc[] = {
|
|
EO_OP_FUNC(EO_BASE_ID(EO_BASE_SUB_ID_CONSTRUCTOR), _constructor),
|
|
|
|
EO_OP_FUNC(EVAS_OBJ_SMART_ID(EVAS_OBJ_SMART_SUB_ID_ADD), _elm_slider_smart_add),
|
|
EO_OP_FUNC(EVAS_OBJ_SMART_ID(EVAS_OBJ_SMART_SUB_ID_DEL), _elm_slider_smart_del),
|
|
EO_OP_FUNC(EVAS_OBJ_SMART_ID(EVAS_OBJ_SMART_SUB_ID_CALCULATE), _elm_slider_smart_calculate),
|
|
|
|
EO_OP_FUNC(ELM_WIDGET_ID(ELM_WIDGET_SUB_ID_THEME_APPLY), _elm_slider_smart_theme),
|
|
EO_OP_FUNC(ELM_WIDGET_ID(ELM_WIDGET_SUB_ID_EVENT), _elm_slider_smart_event),
|
|
EO_OP_FUNC(ELM_WIDGET_ID(ELM_WIDGET_SUB_ID_ACTIVATE), _elm_slider_smart_activate),
|
|
EO_OP_FUNC(ELM_WIDGET_ID(ELM_WIDGET_SUB_ID_FOCUS_NEXT_MANAGER_IS), _elm_slider_smart_focus_next_manager_is),
|
|
EO_OP_FUNC(ELM_WIDGET_ID(ELM_WIDGET_SUB_ID_FOCUS_DIRECTION_MANAGER_IS), _elm_slider_smart_focus_direction_manager_is),
|
|
EO_OP_FUNC(ELM_WIDGET_ID(ELM_WIDGET_SUB_ID_ON_FOCUS), _elm_slider_smart_on_focus),
|
|
|
|
EO_OP_FUNC(ELM_OBJ_LAYOUT_ID(ELM_OBJ_LAYOUT_SUB_ID_SIZING_EVAL), _elm_slider_smart_sizing_eval),
|
|
EO_OP_FUNC(ELM_OBJ_LAYOUT_ID(ELM_OBJ_LAYOUT_SUB_ID_TEXT_ALIASES_GET), _elm_slider_smart_text_aliases_get),
|
|
EO_OP_FUNC(ELM_OBJ_LAYOUT_ID(ELM_OBJ_LAYOUT_SUB_ID_CONTENT_ALIASES_GET), _elm_slider_smart_content_aliases_get),
|
|
|
|
EO_OP_FUNC(ELM_OBJ_SLIDER_ID(ELM_OBJ_SLIDER_SUB_ID_SPAN_SIZE_SET), _elm_slider_span_size_set),
|
|
EO_OP_FUNC(ELM_OBJ_SLIDER_ID(ELM_OBJ_SLIDER_SUB_ID_SPAN_SIZE_GET), _elm_slider_span_size_get),
|
|
EO_OP_FUNC(ELM_OBJ_SLIDER_ID(ELM_OBJ_SLIDER_SUB_ID_UNIT_FORMAT_SET), _elm_slider_unit_format_set),
|
|
EO_OP_FUNC(ELM_OBJ_SLIDER_ID(ELM_OBJ_SLIDER_SUB_ID_UNIT_FORMAT_GET), _elm_slider_unit_format_get),
|
|
EO_OP_FUNC(ELM_OBJ_SLIDER_ID(ELM_OBJ_SLIDER_SUB_ID_INDICATOR_FORMAT_SET), _elm_slider_indicator_format_set),
|
|
EO_OP_FUNC(ELM_OBJ_SLIDER_ID(ELM_OBJ_SLIDER_SUB_ID_INDICATOR_FORMAT_GET), _elm_slider_indicator_format_get),
|
|
EO_OP_FUNC(ELM_OBJ_SLIDER_ID(ELM_OBJ_SLIDER_SUB_ID_HORIZONTAL_SET), _elm_slider_horizontal_set),
|
|
EO_OP_FUNC(ELM_OBJ_SLIDER_ID(ELM_OBJ_SLIDER_SUB_ID_HORIZONTAL_GET), _elm_slider_horizontal_get),
|
|
EO_OP_FUNC(ELM_OBJ_SLIDER_ID(ELM_OBJ_SLIDER_SUB_ID_MIN_MAX_SET), _elm_slider_min_max_set),
|
|
EO_OP_FUNC(ELM_OBJ_SLIDER_ID(ELM_OBJ_SLIDER_SUB_ID_MIN_MAX_GET), _elm_slider_min_max_get),
|
|
EO_OP_FUNC(ELM_OBJ_SLIDER_ID(ELM_OBJ_SLIDER_SUB_ID_VALUE_SET), _elm_slider_value_set),
|
|
EO_OP_FUNC(ELM_OBJ_SLIDER_ID(ELM_OBJ_SLIDER_SUB_ID_VALUE_GET), _elm_slider_value_get),
|
|
EO_OP_FUNC(ELM_OBJ_SLIDER_ID(ELM_OBJ_SLIDER_SUB_ID_INVERTED_SET), _elm_slider_inverted_set),
|
|
EO_OP_FUNC(ELM_OBJ_SLIDER_ID(ELM_OBJ_SLIDER_SUB_ID_INVERTED_GET), _elm_slider_inverted_get),
|
|
EO_OP_FUNC(ELM_OBJ_SLIDER_ID(ELM_OBJ_SLIDER_SUB_ID_INDICATOR_FORMAT_FUNCTION_SET), _elm_slider_indicator_format_function_set),
|
|
EO_OP_FUNC(ELM_OBJ_SLIDER_ID(ELM_OBJ_SLIDER_SUB_ID_UNITS_FORMAT_FUNCTION_SET), _elm_slider_units_format_function_set),
|
|
EO_OP_FUNC(ELM_OBJ_SLIDER_ID(ELM_OBJ_SLIDER_SUB_ID_INDICATOR_SHOW_SET), _elm_slider_indicator_show_set),
|
|
EO_OP_FUNC(ELM_OBJ_SLIDER_ID(ELM_OBJ_SLIDER_SUB_ID_INDICATOR_SHOW_GET), _elm_slider_indicator_show_get),
|
|
EO_OP_FUNC(ELM_OBJ_SLIDER_ID(ELM_OBJ_SLIDER_SUB_ID_STEP_SET), _elm_slider_step_set),
|
|
EO_OP_FUNC(ELM_OBJ_SLIDER_ID(ELM_OBJ_SLIDER_SUB_ID_STEP_GET), _elm_slider_step_get),
|
|
EO_OP_FUNC(ELM_OBJ_SLIDER_ID(ELM_OBJ_SLIDER_SUB_ID_INDICATOR_SHOW_ON_FOCUS_SET), _elm_slider_indicator_show_on_focus_set),
|
|
EO_OP_FUNC(ELM_OBJ_SLIDER_ID(ELM_OBJ_SLIDER_SUB_ID_INDICATOR_SHOW_ON_FOCUS_GET), _elm_slider_indicator_show_on_focus_get),
|
|
EO_OP_FUNC_SENTINEL
|
|
};
|
|
eo_class_funcs_set(klass, func_desc);
|
|
|
|
evas_smart_legacy_type_register(MY_CLASS_NAME_LEGACY, klass);
|
|
}
|
|
|
|
static const Eo_Op_Description op_desc[] = {
|
|
EO_OP_DESCRIPTION(ELM_OBJ_SLIDER_SUB_ID_SPAN_SIZE_SET, "Set the (exact) length of the bar region of a given slider widget."),
|
|
EO_OP_DESCRIPTION(ELM_OBJ_SLIDER_SUB_ID_SPAN_SIZE_GET, "Get the length set for the bar region of a given slider widget."),
|
|
EO_OP_DESCRIPTION(ELM_OBJ_SLIDER_SUB_ID_UNIT_FORMAT_SET, "Set the format string for the unit label."),
|
|
EO_OP_DESCRIPTION(ELM_OBJ_SLIDER_SUB_ID_UNIT_FORMAT_GET, "Get the unit label format of the slider."),
|
|
EO_OP_DESCRIPTION(ELM_OBJ_SLIDER_SUB_ID_INDICATOR_FORMAT_SET, "Set the format string for the indicator label."),
|
|
EO_OP_DESCRIPTION(ELM_OBJ_SLIDER_SUB_ID_INDICATOR_FORMAT_GET, "Get the indicator label format of the slider."),
|
|
EO_OP_DESCRIPTION(ELM_OBJ_SLIDER_SUB_ID_HORIZONTAL_SET, "Set the orientation of a given slider widget."),
|
|
EO_OP_DESCRIPTION(ELM_OBJ_SLIDER_SUB_ID_HORIZONTAL_GET, "Retrieve the orientation of a given slider widget."),
|
|
EO_OP_DESCRIPTION(ELM_OBJ_SLIDER_SUB_ID_MIN_MAX_SET, "Set the minimum and maximum values for the slider."),
|
|
EO_OP_DESCRIPTION(ELM_OBJ_SLIDER_SUB_ID_MIN_MAX_GET, "Get the minimum and maximum values of the slider."),
|
|
EO_OP_DESCRIPTION(ELM_OBJ_SLIDER_SUB_ID_VALUE_SET, "Set the value the slider displays."),
|
|
EO_OP_DESCRIPTION(ELM_OBJ_SLIDER_SUB_ID_VALUE_GET, "Get the value displayed by the spinner."),
|
|
EO_OP_DESCRIPTION(ELM_OBJ_SLIDER_SUB_ID_INVERTED_SET, "Invert a given slider widget's displaying values order."),
|
|
EO_OP_DESCRIPTION(ELM_OBJ_SLIDER_SUB_ID_INVERTED_GET, "Get whether a given slider widget's displaying values are inverted or not."),
|
|
EO_OP_DESCRIPTION(ELM_OBJ_SLIDER_SUB_ID_INDICATOR_FORMAT_FUNCTION_SET, "Set the format function pointer for the indicator label."),
|
|
EO_OP_DESCRIPTION(ELM_OBJ_SLIDER_SUB_ID_UNITS_FORMAT_FUNCTION_SET, "Set the format function pointer for the units label."),
|
|
EO_OP_DESCRIPTION(ELM_OBJ_SLIDER_SUB_ID_INDICATOR_SHOW_SET, "Set whether to enlarge slider indicator (augmented knob) or not."),
|
|
EO_OP_DESCRIPTION(ELM_OBJ_SLIDER_SUB_ID_INDICATOR_SHOW_GET, "Get whether a given slider widget's enlarging indicator or not."),
|
|
EO_OP_DESCRIPTION(ELM_OBJ_SLIDER_SUB_ID_STEP_SET, "Set the draggable's step size."),
|
|
EO_OP_DESCRIPTION(ELM_OBJ_SLIDER_SUB_ID_STEP_GET, "Get the draggable's step size."),
|
|
EO_OP_DESCRIPTION(ELM_OBJ_SLIDER_SUB_ID_INDICATOR_SHOW_ON_FOCUS_SET, "Set the visiblity of slider indicator."),
|
|
EO_OP_DESCRIPTION(ELM_OBJ_SLIDER_SUB_ID_INDICATOR_SHOW_ON_FOCUS_GET, "Get the visiblity of slider indicator."),
|
|
EO_OP_DESCRIPTION_SENTINEL
|
|
};
|
|
static const Eo_Class_Description class_desc = {
|
|
EO_VERSION,
|
|
MY_CLASS_NAME,
|
|
EO_CLASS_TYPE_REGULAR,
|
|
EO_CLASS_DESCRIPTION_OPS(&ELM_OBJ_SLIDER_BASE_ID, op_desc, ELM_OBJ_SLIDER_SUB_ID_LAST),
|
|
NULL,
|
|
sizeof(Elm_Slider_Smart_Data),
|
|
_class_constructor,
|
|
NULL
|
|
};
|
|
|
|
EO_DEFINE_CLASS(elm_obj_slider_class_get, &class_desc, ELM_OBJ_LAYOUT_CLASS, NULL);
|