Enum CanvasItemNotification

#[repr(i32)]
pub enum CanvasItemNotification {
    TRANSFORM_CHANGED = 2_000,
    LOCAL_TRANSFORM_CHANGED = 35,
    DRAW = 30,
    VISIBILITY_CHANGED = 31,
    ENTER_CANVAS = 32,
    EXIT_CANVAS = 33,
    WORLD_2D_CHANGED = 36,
    ENTER_TREE = 10,
    EXIT_TREE = 11,
    MOVED_IN_PARENT = 12,
    READY = 13,
    PAUSED = 14,
    UNPAUSED = 15,
    PHYSICS_PROCESS = 16,
    PROCESS = 17,
    PARENTED = 18,
    UNPARENTED = 19,
    SCENE_INSTANTIATED = 20,
    DRAG_BEGIN = 21,
    DRAG_END = 22,
    PATH_RENAMED = 23,
    CHILD_ORDER_CHANGED = 24,
    INTERNAL_PROCESS = 25,
    INTERNAL_PHYSICS_PROCESS = 26,
    POST_ENTER_TREE = 27,
    DISABLED = 28,
    ENABLED = 29,
    RESET_PHYSICS_INTERPOLATION = 2_001,
    EDITOR_PRE_SAVE = 9_001,
    EDITOR_POST_SAVE = 9_002,
    WM_MOUSE_ENTER = 1_002,
    WM_MOUSE_EXIT = 1_003,
    WM_WINDOW_FOCUS_IN = 1_004,
    WM_WINDOW_FOCUS_OUT = 1_005,
    WM_CLOSE_REQUEST = 1_006,
    WM_GO_BACK_REQUEST = 1_007,
    WM_SIZE_CHANGED = 1_008,
    WM_DPI_CHANGE = 1_009,
    VP_MOUSE_ENTER = 1_010,
    VP_MOUSE_EXIT = 1_011,
    OS_MEMORY_WARNING = 2_009,
    TRANSLATION_CHANGED = 2_010,
    WM_ABOUT = 2_011,
    CRASH = 2_012,
    OS_IME_UPDATE = 2_013,
    APPLICATION_RESUMED = 2_014,
    APPLICATION_PAUSED = 2_015,
    APPLICATION_FOCUS_IN = 2_016,
    APPLICATION_FOCUS_OUT = 2_017,
    TEXT_SERVER_CHANGED = 2_018,
    POSTINITIALIZE = 0,
    PREDELETE = 1,
    EXTENSION_RELOADED = 2,
    Unknown(i32),
}

Notification type for class CanvasItem.

Makes it easier to keep an overview all possible notification variants for a given class, including notifications defined in base classes.

Contains the Unknown variant for forward compatibility.

Variants

TRANSFORM_CHANGED = 2_000

LOCAL_TRANSFORM_CHANGED = 35

DRAW = 30

VISIBILITY_CHANGED = 31

ENTER_CANVAS = 32

EXIT_CANVAS = 33

WORLD_2D_CHANGED = 36

ENTER_TREE = 10

EXIT_TREE = 11

MOVED_IN_PARENT = 12

READY = 13

PAUSED = 14

UNPAUSED = 15

PHYSICS_PROCESS = 16

PROCESS = 17

PARENTED = 18

UNPARENTED = 19

SCENE_INSTANTIATED = 20

DRAG_BEGIN = 21

DRAG_END = 22

PATH_RENAMED = 23

CHILD_ORDER_CHANGED = 24

INTERNAL_PROCESS = 25

INTERNAL_PHYSICS_PROCESS = 26

POST_ENTER_TREE = 27

DISABLED = 28

ENABLED = 29

RESET_PHYSICS_INTERPOLATION = 2_001

EDITOR_PRE_SAVE = 9_001

EDITOR_POST_SAVE = 9_002

WM_MOUSE_ENTER = 1_002

WM_MOUSE_EXIT = 1_003

WM_WINDOW_FOCUS_IN = 1_004

WM_WINDOW_FOCUS_OUT = 1_005

WM_CLOSE_REQUEST = 1_006

WM_GO_BACK_REQUEST = 1_007

WM_SIZE_CHANGED = 1_008

WM_DPI_CHANGE = 1_009

VP_MOUSE_ENTER = 1_010

VP_MOUSE_EXIT = 1_011

OS_MEMORY_WARNING = 2_009

TRANSLATION_CHANGED = 2_010

WM_ABOUT = 2_011

CRASH = 2_012

OS_IME_UPDATE = 2_013

APPLICATION_RESUMED = 2_014

APPLICATION_PAUSED = 2_015

APPLICATION_FOCUS_IN = 2_016

APPLICATION_FOCUS_OUT = 2_017

TEXT_SERVER_CHANGED = 2_018

POSTINITIALIZE = 0

PREDELETE = 1

EXTENSION_RELOADED = 2

Unknown(i32)

Since Godot represents notifications as integers, it’s always possible that a notification outside the known types is received. For example, the user can manually issue notifications through Object::notify().

This is also necessary if you develop an extension on a Godot version and want to be forward-compatible with newer versions. If Godot adds new notifications, they will be unknown to your extension, but you can still handle them.

Trait Implementations

impl Clone for CanvasItemNotification

fn clone(&self) -> CanvasItemNotification

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for CanvasItemNotification

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl From<i32> for CanvasItemNotification

fn from(enumerator: i32) -> CanvasItemNotification

Always succeeds, mapping unknown integers to the Unknown variant.

impl Hash for CanvasItemNotification

fn hash<__H>(&self, state: &mut __H)

where __H: Hasher,

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for CanvasItemNotification

fn cmp(&self, other: &CanvasItemNotification) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for CanvasItemNotification

fn eq(&self, other: &CanvasItemNotification) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd for CanvasItemNotification

fn partial_cmp(&self, other: &CanvasItemNotification) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Copy for CanvasItemNotification

impl Eq for CanvasItemNotification

impl StructuralPartialEq for CanvasItemNotification