Memola/Memola/Canvas/Tool/Pen/PenStyles/EraserPenStyle.swift

//
//  EraserPenStyle.swift
//  Memola
//
//  Created by Dscyre Scotti on 5/4/24.
//

import Foundation

struct EraserPenStyle: PenStyle {
    var icon: (base: String, tip: String?) = ("eraser", nil)

    var textureName: String? = nil

    var thickness: (min: CGFloat, max: CGFloat) = (0.5, 30)

    var thicknessSteps: [CGFloat] = [0.5, 1, 2, 5, 7.5, 10, 12.5, 15, 17.5, 20, 25, 30]

    var color: [CGFloat] = [1, 1, 1, 0]

    var stepRate: CGFloat = 0.2

    var generator: any StrokeGenerator {
        SolidPointStrokeGenerator(configuration: .init())
    }

    var strokeStyle: StrokeStyle { .eraser }
}

extension PenStyle where Self == EraserPenStyle {
    static var eraser: PenStyle {
        EraserPenStyle()
    }
}