Class: SDL2::Event::JoyBallMotion

Inherits:

SDL2::Event

• Object
• SDL2::Event
• SDL2::Event::JoyBallMotion

show all

Defined in:

event.c,
event.c

Overview

Instance Attribute Summary (collapse)

• - (Integer) ball

  the joystick trackball index.

• - (Integer) which

  the joystick index.

• - (Integer) xrel

  the relative motion in the x direction.

• - (Integer) yrel

  the relative motion in the y direction.

Attributes inherited from SDL2::Event

#timestamp, #type

Instance Method Summary (collapse)

• - (String) inspect

  Inspection string.

Methods inherited from SDL2::Event

enable=, enabled?, poll, #window

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# File 'event.c', line 722

static VALUE EvJoyBallMotion_inspect(VALUE self)
{
    SDL_Event* ev; Data_Get_Struct(self, SDL_Event, ev);
    return rb_sprintf("<%s: type=%u timestamp=%u"
                      " which=%d ball=%u xrel=%d yrel=%d>",
                      rb_obj_classname(self), ev->common.type, ev->common.timestamp,
                      ev->jball.which, ev->jball.ball, ev->jball.xrel, ev->jball.yrel);
}