Class: SDL2::Event::JoyBallMotion

Inherits:
SDL2::Event show all
Defined in:
ext/sdl2_ext/event.c,
ext/sdl2_ext/event.c

Overview

This class represents the joystick trackball motion events.

Instance Attribute Summary collapse

Attributes inherited from SDL2::Event

#timestamp, #type

Instance Method Summary collapse

Methods inherited from SDL2::Event

enable=, enabled?, poll, #window

Instance Attribute Details

#ball ⇒ Integer

the joystick trackball index

Returns:

  • (Integer)

#which ⇒ Integer

the joystick index

Returns:

  • (Integer)

#xrel ⇒ Integer

the relative motion in the x direction

Returns:

  • (Integer)

#yrel ⇒ Integer

the relative motion in the y direction

Returns:

  • (Integer)

Instance Method Details

#inspect ⇒ String

Returns inspection string.

Returns:

  • (String) —

    inspection string



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# File 'ext/sdl2_ext/event.c', line 730

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);
}