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Chord Provider PDF builder Chord_Provider.PDFBuild Chords Diagram Class Reference

Diagram

class Diagram: PDFElement

A PDF chord diagram element

Display a single chord diagram

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Variables

chord
The chord to display in a diagram
Declaration
Swift

let chord: ChordDefinition
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options
The chord display options
Declaration
Swift

let options: ChordDefinition.DisplayOptions
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Calculated constants

columns
Total amount of columns of the diagram
Declaration
Swift

let columns: Int
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width
The width of the grid
Declaration
Swift

let width: CGFloat
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height
The height of the grid
Declaration
Swift

let height: CGFloat
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xSpacing
The horizontal spacing between each grid cell
Declaration
Swift

let xSpacing: CGFloat
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ySpacing
The vertical spacing between each grid cell
Declaration
Swift

let ySpacing: CGFloat
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frets
The frets of the chord; adjusted for left-handed if needed
Declaration
Swift

let frets: [Int]
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fingers
The fingers of the chord; adjusted for left-handed if needed
Declaration
Swift

let fingers: [Int]
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Fixed constants

gridSize
The size of the grid
Declaration
Swift

let gridSize = CGSize(width: 50, height: 60)
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                    init(chord:options:)

Init the chord diagram element

Declaration

Swift

init(chord: ChordDefinition, options: ChordDefinition.DisplayOptions)

Parameters

`chord`	The chord to display in a diagram
`options`	The chord display options

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                    draw(rect:calculationOnly:pageRect:)

Draw the chords element as a Section element

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Declaration

Swift

func draw(rect: inout CGRect, calculationOnly: Bool, pageRect: CGRect)

Parameters

`rect`	The available rectangle
`calculationOnly`	Bool if only the Bounding Rect should be calculated
`pageRect`	The page size of the PDF document

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