TextOriginAndExtent class

This attribute defines the upper-left corner of a rectangular region using originX and originY coordinate values and the width and height of the rectangular region using extentWidth and extentHeight, which are typically specified as percentages of the video's width and height.

Annotations

• @immutable

Constructors

TextOriginAndExtent({required double originX, required double originY, double? extentWidth, double? extentHeight})

Creates a new TextOriginAndExtent object.

const

Properties

extentHeight → double?

The height of the rectangular region.

final

extentWidth → double?

The width of the rectangular region.

final

hashCode → int

The hash code for this object.

no setter, override

originX → double

The x-coordinate of the upper-left corner of the rectangular region.

final

originY → double

The y-coordinate of the upper-left corner of the rectangular region.

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

addValue({double? originX, double? originY, double? extentWidth, double? extentHeight}) → TextOriginAndExtent

Adds values to the current TextOriginAndExtent object.

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

override

Constants

none → const TextOriginAndExtent

A no text origin and extent object. This is a caption with originX, originY, extentWidth, and extentHeight of zero.