StrokeState¶
A StrokeState controls the properties of how stroking operations are performed. Besides controlling the line width, it is also possible to control line cap style, line join style, and the miter limit.
Constructors¶
- class StrokeState(template)¶
Create a new empty stroke state object.
The Javascript object used as template allows for setting the following attributes:
“lineCap”: string: The line cap style to be used. One of
"Butt" | "Round" | "Square"“lineJoin”: string: The line join style to be used. One of
"Miter" | "Round" | "Bevel"“lineWidth”: number: The line width to be used.
“miterLimit”: number: The miter limit to be used.
“dashPhase”: number: The dash phase to be used.
“dashPattern”: Array of number: The sequence of dash lengths to be used.
- Arguments:
template (
Object) – An object with the parameters to set.
var strokeState = new mupdf.StrokeState({ lineCap: "Square", lineJoin: "Bevel", lineWidth: 2.0, miterLimit: 1.414, dashPhase: 11, dashPattern: [ 2, 3 ] })
Instance methods¶
- StrokeState.prototype.getLineCap()¶
Get the line cap style.
- Returns:
"Butt" | "Round" | "Square"
var lineCap = strokeState.getLineCap()
- StrokeState.prototype.getLineJoin()¶
Get the line join style.
- Returns:
"Miter" | "Round" | "Bevel"
var lineJoin = strokeState.getLineJoin()
- StrokeState.prototype.getLineWidth()¶
Get the line line width.
- Returns:
number
var width = strokeState.getLineWidth()
- StrokeState.prototype.getMiterLimit()¶
Get the miter limit.
- Returns:
number
var limit = strokeState.getMiterLimit()
- StrokeState.prototype.getDashPhase()¶
Get the dash pattern phase (where in the dash pattern stroking starts).
- Returns:
number
var limit = strokeState.getDashPhase()
- StrokeState.prototype.getDashPattern()¶
Get the dash pattern as an array of numbers specifying alternating lengths of dashes and gaps, or null if none set.
- Returns:
Array of number | null
var dashPattern = strokeState.getDashPattern()