core/io.data2viz.charts.layout/DrawingZone

DrawingZone

interface DrawingZone : HasChildren
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Screen space on which you can draw, a DrawingZone is generally given when calling draw functions so the user don't have to think about layering, or absolute positioning, the given DrawingZone is already placed and sized correctly.

Functions

add
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common
abstract fun add(node: Node)
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circle
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common
abstract fun circle(init: CircleNode.() -> Unit): CircleNode
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clear
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common
abstract fun clear()
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group
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common
abstract fun group(init: GroupNode.() -> Unit): GroupNode
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image
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common
abstract fun image(init: ImageNode.() -> Unit): ImageNode
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line
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common
abstract fun line(init: LineNode.() -> Unit): LineNode
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path
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common
abstract fun path(init: PathNode.() -> Unit): PathNode
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rect
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common
abstract fun rect(init: RectNode.() -> Unit): RectNode
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remove
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common
abstract fun remove(node: Node)
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text
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common
abstract fun text(init: TextNode.() -> Unit): TextNode
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Properties

absolutePosition
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common
abstract val absolutePosition: Point
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Absolute position of this DrawingZone (its top-left coordinates in screen position).
contentHeight
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common
abstract val contentHeight: Double
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Height of this DrawingZone.
contentSize
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common
abstract val contentSize: Size
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Size of this DrawingZone: contentSize = Size(contentWidth, contentHeight).
contentWidth
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common
abstract val contentWidth: Double
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Width of this DrawingZone.
dashedLine
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common
abstract var dashedLine: DoubleArray?
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fill
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common
abstract var fill: ColorOrGradient?
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hAlign
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common
abstract var hAlign: TextHAlign
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stroke
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common
abstract var stroke: ColorOrGradient?
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strokeWidth
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common
abstract var strokeWidth: Double?
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textColor
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common
abstract var textColor: ColorOrGradient?
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vAlign
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common
abstract var vAlign: TextVAlign
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Extensions

drawLine
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common
fun DrawingZone.drawLine(points: List<LinePoint>, curve: PathDrawer, joinMissingValues: Boolean)
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(INTERNAL) Draw a curve from a list of points.
drawPlot
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common
fun DrawingZone.drawPlot(x: Double, y: Double, symbol: Symbols?, size: Double?, stroke: ColorOrGradient?, fill: ColorOrGradient?, strokeWidth: Double?)
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(INTERNAL) Draw a simple plotting symbol (sign) on this DrawingZone.
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