79 lines
2.4 KiB
Swift
79 lines
2.4 KiB
Swift
//
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// Copyright (c) 2022 Touch Instinct
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the Software), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED AS IS, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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// THE SOFTWARE.
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//
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import CoreGraphics
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public struct SolidFillDrawingOperation: DrawingOperation {
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public enum Shape {
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case rect(CGRect)
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case ellipse(CGRect)
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case path(CGPath)
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}
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public var color: CGColor
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public var shape: Shape
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public init(color: CGColor, shape: Shape) {
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self.color = color
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self.shape = shape
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}
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public init(color: CGColor, rect: CGRect) {
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self.init(color: color, shape: .rect(rect))
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}
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public init(color: CGColor, ellipseRect: CGRect) {
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self.init(color: color, shape: .ellipse(ellipseRect))
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}
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public init(color: CGColor, path: CGPath) {
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self.init(color: color, shape: .path(path))
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}
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// MARK: - DrawingOperation
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public func affectedArea(in context: CGContext? = nil) -> CGRect {
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switch shape {
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case let .rect(rect):
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return rect
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case let .ellipse(rect):
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return rect
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case let .path(path):
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return path.boundingBox
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}
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}
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public func apply(in context: CGContext) {
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context.setFillColor(color)
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switch shape {
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case let .rect(rect):
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context.fill(rect)
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case let .ellipse(rect):
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context.fillEllipse(in: rect)
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case let .path(path):
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context.addPath(path)
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context.fillPath()
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}
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}
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}
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