/
ToolBarButtonImageBuilder.swift
109 lines (87 loc) · 3.82 KB
/
ToolBarButtonImageBuilder.swift
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//
// ToolBarButtonImageBuilder.swift
// Mantis
//
// Created by Echo on 11/6/18.
//
// This class is directly tranlated into swift from TOActivityCroppedImageProvider.m
// in this project https://github.com/TimOliver/TOCropViewController
//
// Copyright 2015-2018 Timothy Oliver. All rights reserved.
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to
// deal in the Software without restriction, including without limitation the
// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
// sell copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR
// IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
import UIKit
struct ToolBarButtonImageBuilder {
static func rotateCCWImage() -> UIImage? {
if #available(macCatalyst 13.1, iOS 13.0, *) {
return UIImage(systemName: "rotate.left")
}
return drawRotateCCWImage()
}
static func rotateCWImage() -> UIImage? {
if #available(macCatalyst 13.1, iOS 13.0, *) {
return UIImage(systemName: "rotate.right")
}
return drawRotateCWImage()
}
static func flipHorizontally() -> UIImage? {
if #available(macCatalyst 13.1, iOS 13.0, *) {
return UIImage(systemName: "flip.horizontal")
}
return drawFlipHorizontally()
}
static func flipVertically() -> UIImage? {
drawFlipVertically()
}
static func clampImage() -> UIImage? {
if #available(macCatalyst 13.1, iOS 13.0, *) {
return UIImage(systemName: "aspectratio")
}
return drawClampImage()
}
static func resetImage() -> UIImage? {
if #available(macCatalyst 13.1, iOS 13.0, *) {
return UIImage(systemName: "arrow.2.circlepath")
}
return drawResetImage()
}
static func alterCropper90DegreeImage() -> UIImage? {
drawAlterCropper90DegreeImage()
}
static func horizontallyFlipImage() -> UIImage? {
if #available(macCatalyst 13.1, iOS 13.0, *) {
return UIImage(systemName: "flip.horizontal")
}
return nil
}
static func verticallyFlipImage() -> UIImage? {
if #available(macCatalyst 13.1, iOS 13.0, *) {
guard let horizontallyFlippedImage = horizontallyFlipImage(),
let cgImage = horizontallyFlippedImage.cgImage else {
return nil
}
let rotatedImage = UIImage(cgImage: cgImage, scale: horizontallyFlippedImage.scale, orientation: .leftMirrored)
let newSize = CGSize(width: horizontallyFlippedImage.size.height, height: horizontallyFlippedImage.size.width)
UIGraphicsBeginImageContextWithOptions(newSize, false, horizontallyFlippedImage.scale)
rotatedImage.draw(in: CGRect(origin: .zero, size: newSize))
let newImage = UIGraphicsGetImageFromCurrentImageContext()
UIGraphicsEndImageContext()
return newImage
}
return nil
}
}