From: WooHyun Jung <wh0705.jung@samsung.com>

Subject: [E-devel] [PATCH] Patch for elm_slider.c (if you click the
bar of the slider, the button will be at there.)

I made one patch for elm_slider.c file.

If you click the bar of the slider, the button will be located at there.

(If you keep your "mouse_down" after moving of the button, you can
continuously move the button.)



SVN revision: 55610
This commit is contained in:
WooHyun Jung 2010-12-17 10:52:59 +00:00 committed by Carsten Haitzler
parent 809e800133
commit e61549bce8
1 changed files with 29 additions and 1 deletions

View File

@ -78,6 +78,7 @@ static void _drag_down(void *data, Evas_Object *obj,
const char *emission, const char *source);
static Eina_Bool _event_hook(Evas_Object *obj, Evas_Object *src,
Evas_Callback_Type type, void *event_info);
static void _spacer_cb(void *data, Evas * e, Evas_Object * obj, void *event_info);
static const char SIG_CHANGED[] = "changed";
static const char SIG_DELAY_CHANGED[] = "delay,changed";
@ -434,6 +435,33 @@ _drag_down(void *data, Evas_Object *obj __UNUSED__, const char *emission __UNUSE
edje_object_part_drag_step(wd->slider, "elm.dragable.slider", step, step);
}
static void
_spacer_cb(void *data, Evas * e, Evas_Object * obj, void *event_info)
{
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;
evas_object_geometry_get(wd->spacer, &x, &y, &w, &h);
edje_object_part_drag_value_get(wd->slider, "elm.dragable.slider", &button_x, &button_y);
if(wd->horizontal)
{
button_x = ((double)ev->output.x - (double)x) / (double)w;
if (button_x > 1) button_x = 1;
if (button_x < 0) button_x = 0;
}
else
{
button_y = ((double)ev->output.y - (double)y) / (double)h;
if (button_y > 1) button_y = 1;
if (button_y < 0) button_y = 0;
}
edje_object_part_drag_value_set(wd->slider, "elm.dragable.slider", button_x, button_y);
evas_event_feed_mouse_cancel(e, 0, NULL);
evas_event_feed_mouse_down(e, 1, EVAS_BUTTON_NONE, 0, NULL);
}
/**
* Add a new slider to the parent
*
@ -488,7 +516,7 @@ elm_slider_add(Evas_Object *parent)
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);
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);
_sizing_eval(obj);