Event on keyboard input

Introduced properties

init defaultinit(buffer: SDLEventBuffer, native: NATIVE)

gamnit :: GamnitKeyEvent :: defaultinit

Redefined properties

redef type NATIVE: SDLKeyboardEvent

gamnit $ GamnitKeyEvent :: NATIVE

Type of the native underlying SDL 2 event

redef type SELF: GamnitKeyEvent

gamnit $ GamnitKeyEvent :: SELF

Type of this instance, automatically specialized in every class

redef fun is_arrow_down: Bool

gamnit $ GamnitKeyEvent :: is_arrow_down

Key is the down arrow key?

redef fun is_arrow_left: Bool

gamnit $ GamnitKeyEvent :: is_arrow_left

Key is the left arrow key?

redef fun is_arrow_right: Bool

gamnit $ GamnitKeyEvent :: is_arrow_right

Key is the right arrow key?

redef fun is_arrow_up: Bool

gamnit $ GamnitKeyEvent :: is_arrow_up

Key is the up arrow key?

redef fun is_down: Bool

gamnit $ GamnitKeyEvent :: is_down

Key is currently down?

redef fun is_up: Bool

gamnit $ GamnitKeyEvent :: is_up

Key is currently up?

redef fun name: String

gamnit $ GamnitKeyEvent :: name

Name of the key that raised self

redef fun to_c: nullable Char

gamnit $ GamnitKeyEvent :: to_c

Get Char value of key, if any

All properties

fun !=(other: nullable Object): Bool

core :: Object :: !=

Have self and other different values?

fun ==(other: nullable Object): Bool

core :: Object :: ==

Have self and other the same value?

type CLASS: Class[SELF]

core :: Object :: CLASS

The type of the class of self.

type NATIVE: SDLEvent

gamnit :: GamnitInputEvent :: NATIVE

Type of the native underlying SDL 2 event

type SELF: Object

core :: Object :: SELF

Type of this instance, automatically specialized in every class

fun buffer: SDLEventBuffer

gamnit :: GamnitInputEvent :: buffer

Native SDL 2 event buffer with the pseudo class hierarchy metadata

protected fun buffer=(buffer: SDLEventBuffer)

gamnit :: GamnitInputEvent :: buffer=

Native SDL 2 event buffer with the pseudo class hierarchy metadata

protected fun class_factory(name: String): CLASS

core :: Object :: class_factory

Implementation used by get_class to create the specific class.

fun class_name: String

core :: Object :: class_name

The class name of the object.

abstract fun code: Int

mnit :: KeyEvent :: code

Key code, is plateform specific

init defaultinit(buffer: SDLEventBuffer, native: NATIVE)

gamnit :: GamnitKeyEvent :: defaultinit

init defaultinit(buffer: SDLEventBuffer, native: NATIVE)

gamnit :: GamnitInputEvent :: defaultinit

init defaultinit

mnit :: KeyEvent :: defaultinit

init defaultinit

mnit :: InputEvent :: defaultinit

init defaultinit

core :: Object :: defaultinit

fun get_class: CLASS

core :: Object :: get_class

The meta-object representing the dynamic type of self.

fun hash: Int

core :: Object :: hash

The hash code of the object.

init init

core :: Object :: init

fun inspect: String

core :: Object :: inspect

Developer readable representation of self.

protected fun inspect_head: String

core :: Object :: inspect_head

Return "CLASSNAME:#OBJECTID".

abstract fun is_arrow_down: Bool

mnit :: KeyEvent :: is_arrow_down

Key is the down arrow key?

abstract fun is_arrow_left: Bool

mnit :: KeyEvent :: is_arrow_left

Key is the left arrow key?

abstract fun is_arrow_right: Bool

mnit :: KeyEvent :: is_arrow_right

Key is the right arrow key?

abstract fun is_arrow_up: Bool

mnit :: KeyEvent :: is_arrow_up

Key is the up arrow key?

abstract fun is_down: Bool

mnit :: KeyEvent :: is_down

Key is currently down?

intern fun is_same_instance(other: nullable Object): Bool

core :: Object :: is_same_instance

Return true if self and other are the same instance (i.e. same identity).

fun is_same_serialized(other: nullable Object): Bool

core :: Object :: is_same_serialized

Is self the same as other in a serialization context?

intern fun is_same_type(other: Object): Bool

core :: Object :: is_same_type

Return true if self and other have the same dynamic type.

fun is_up: Bool

mnit :: KeyEvent :: is_up

Key is currently up?

abstract fun name: String

mnit :: KeyEvent :: name

Name of the key that raised self

fun native: NATIVE

gamnit :: GamnitInputEvent :: native

Native SDL 2 event

protected fun native=(native: NATIVE)

gamnit :: GamnitInputEvent :: native=

Native SDL 2 event

intern fun object_id: Int

core :: Object :: object_id

An internal hash code for the object based on its identity.

fun output

core :: Object :: output

Display self on stdout (debug only).

intern fun output_class_name

core :: Object :: output_class_name

Display class name on stdout (debug only).

fun serialization_hash: Int

core :: Object :: serialization_hash

Hash value use for serialization

intern fun sys: Sys

core :: Object :: sys

Return the global sys object, the only instance of the Sys class.

abstract fun to_c: nullable Char

mnit :: KeyEvent :: to_c

Get Char value of key, if any

abstract fun to_jvalue(env: JniEnv): JValue

core :: Object :: to_jvalue

fun to_s: String

core :: Object :: to_s

User readable representation of self.

Ancestors

interface InputEvent

mnit :: InputEvent

Input to the App, propagated through App::input.

interface Object

The root of the class hierarchy.

Parents

class GamnitInputEvent

gamnit :: GamnitInputEvent

SDL2 event wrapper implementing the mnit::input API

interface KeyEvent

mnit :: KeyEvent

Keyboard or other keys event

Class definitions

gamnit $ GamnitKeyEvent

# Event on keyboard input
class GamnitKeyEvent
	super GamnitInputEvent
	super KeyEvent

	redef type NATIVE: SDLKeyboardEvent

	redef fun is_down do return buffer.is_keydown
	redef fun is_up do return buffer.is_keyup
	redef fun is_arrow_up do return native.keysym.is_up
	redef fun is_arrow_left do return native.keysym.is_left
	redef fun is_arrow_down do return native.keysym.is_down
	redef fun is_arrow_right do return native.keysym.is_right
	redef fun to_c do return native.to_s.chars.first
	redef fun name do return native.to_s.to_lower
end

lib/gamnit/gamnit_linux.nit:114,1--129,3