A Clap describes either a “click” (mousedown followed by mouseup), OR a
“tap” with one finger (singular fingerdown event).
Claps are a useful alternative to most kinds of Click or Tap events,
when you want the same behavior for both to be contained in one place.
User clicks a mouse button over an element.
User right-clicks an element to open the context menu.
User double-clicks a mouse button over an element.
User clicks a mouse button over an element.
User is pressing a key.
User presses a key that displays a character (alphanumeric or symbol).
User has released a key.
Common properties in keyboard events.
User presses a mouse button over an element.
Common properties in mouse events.
User moves the mouse while it is over an element.
User moves the mouse away from an element.
User moves the mouse onto an element.
User releases a mouse button over an element.
Raw Percent type, which we use for serialization and dynamic traversal. At the time
of authoring, this type is not used directly at runtime, but is intended for into coercion
into downstream types, e.g. ColorChannel, Rotation, and Size. This allows us to be “dumb”
about how we parse %, and allow the context in which it is used to pull forward a specific
type through into inference.
A typed wrapper over a UntypedProperty that casts to/from an untyped
property on get/set
Scroll occurs when a frame is translated vertically or horizontally
Can be both by touch, mouse or keyboard
The contained delta_x and delta_y describe the horizontal and vertical translation of
the frame
Represents a single touch point.
A TouchEnd occurs when the user stops touching an element.
The contained touches represent a list of touch points.
A TouchMove occurs when the user moves while touching an element.
The contained touches represent a list of touch points.
A TouchStart occurs when the user touches an element.
The contained touches represent a list of touch points.
A sugary representation of an Affine transform+, including
anchor and align as layout-computed properties.
User scrolls the mouse wheel over an element.