I have the test code below which draws a box with some text in it. I would like to add an image to the drawing. The function getCompanyLogo returns an NSImage and I would like to then add this image to the drawing. I have read apple's archive doc at the Drawing with COCOA but do not see how to complete this.
How is this done?
Thanks
import Cocoa
@IBDesignable class invoiceSectionTop: NSView {
override func draw(_ dirtyRect: NSRect) {
super.draw(dirtyRect)
let context = NSGraphicsContext.current?.cgContext
let length = CGPoint(x: 200, y: 50)
let p1 = CGPoint(x: 0, y: 50)
let shape = "square"
context!.beginPath()
context!.move(to: p1)
if shape == "line" {
let pointEnd = CGPoint(x: p1.x + length.x, y: p1.y + length.y)
context!.addLine(to: pointEnd)
} else if shape == "square" {
let p2 = CGPoint(x: p1.x + length.x, y: p1.y)
let p3 = CGPoint(x: p1.x + length.x, y: p1.y + length.y)
let p4 = CGPoint(x: p1.x, y: p1.y + length.y)
context!.addLine(to: p2)
context!.addLine(to: p3)
context!.addLine(to: p4)
context!.addLine(to: p1)
}
context!.setStrokeColor(red: 1, green: 1, blue: 1, alpha: 1.0)
context!.setFillColor(red: 0, green: 1, blue: 0, alpha: 1)
context!.setLineWidth(2.0)
context!.strokePath()
let image = getCompanyLogo() // getCompanyLogo returns a NSImage object
// NSGraphicsContext.current?.NSIm.draw(cgimage!, in: dirtyRect)
let textColor = NSColor(calibratedRed: 1, green: 1, blue: 1, alpha: 1.0)
let textColorB = NSColor(calibratedRed: 1, green: 1, blue: 1, alpha: 0.0)
let rect = CGRect(x: 200, y: 200, width: 30, height: 130)
let paragraphStyle = NSMutableParagraphStyle()
paragraphStyle.alignment = .center
let attr = [NSAttributedString.Key.paragraphStyle: paragraphStyle, NSAttributedString.Key.foregroundColor: textColor, NSAttributedString.Key.backgroundColor: textColorB, NSAttributedString.Key.font:NSFont.init(name: "HelveticaNeue-Thin", size: 14)]
let q: NSString = "hello, world"
let center = CGPoint(x: 0, y: 50)
q.draw(at: center, withAttributes: attr as [NSAttributedString.Key : Any])
}
}
