PDF_Office/PDF Office/PDF Master/Class/PDFTools/Print/Model/KMPrintPaperModel.swift

//
//  KMPrintPaperModel.swift
//  PDF Reader Pro
//
//  Created by lizhe on 2022/12/21.
//

import Cocoa

enum KMPrintPaperDirectionType: String, CaseIterable {
    case vertical = "Vertical" //纵向
    case horizontal = "Horizontal" //横向
    
    static func allValues() -> [String] {
        var array: [String] = []
        for key in KMPrintPaperDirectionType.allCases {
            array.append(key.rawValue)
        }
        return array
    }
    
    static func typeOfRawValue(_ rawValue: String) -> KMPrintPaperDirectionType {
        var type: KMPrintPaperDirectionType = .vertical
        switch rawValue {
        case KMPrintPaperDirectionType.vertical.rawValue, NSLocalizedString(KMPrintPaperDirectionType.vertical.rawValue, comment: ""):
            type = .vertical
        case KMPrintPaperDirectionType.horizontal.rawValue, NSLocalizedString(KMPrintPaperDirectionType.horizontal.rawValue, comment: ""):
            type = .horizontal
        default:
            type = .vertical
        }
        return type
    }
}

enum KMPrintPaperInfoUnit: String, CaseIterable {
    case mm = "mm"
    case cm = "cm"
    case `in` = "in"
    case px = "px"
    
    static func allValues() -> [String] {
        var array: [String] = []
        for key in KMPrintPaperInfoUnit.allCases {
            array.append(key.rawValue)
        }
        array.removeLast()
        return array
    }
}

//打印纸张设置
struct KMPrintPaperInfo {
    var type: KMPaperType = .A4
    var inset: NSEdgeInsets = NSEdgeInsetsMake(30, 30, 30, 30)
    var customSize: CGSize = CGSize(width: 210, height: 297)
    var unit: KMPrintPaperInfoUnit = .mm
    var size: CGSize {
        return KMPaperType.paperSize(type: type, unit: unit)
    }
    
//    var showSize: CGSize {
//        return KMPaperType.paperSize(type: type, px: false)
//    }
    
    enum KMPaperType: String, CaseIterable {
        case Actual = "Actual Size"
        case A3 = "A3"
        case A4 = "A4"
        case A5 = "A5"
        case B5 = "B5"
        case Envelope_10 = "Envelope #10"
        case Envelope_Choukei_3 = "Envelope Choukei 3"
        case Envelope_DL = "DL信封"
        case JIS_B5 = "JIS B5"
        case ROC_16K = "ROC 16K"
        case SuperB_A3 = "Super B/A3"
        case Tabloid = "Tabloid"
        case Tabloid_Oversize = "Tabloid Oversize"
        case US_Legal = "US Legal"
        case US_Letter = "US Letter"
        case custom = "Custom"
        
        static func allValues() -> [String] {
            var array: [String] = []
            for key in KMPaperType.allCases {
                array.append(NSLocalizedString(key.rawValue, comment: ""))
            }
            return array
        }
        
        static func paperSize(type: KMPaperType, unit: KMPrintPaperInfoUnit) -> CGSize {
            var size = NSZeroSize
            switch type {
                //28.3
                case KMPaperType.A3:
                size = CGSize(width: 297, height: 420)
                case KMPaperType.A4:
                size = CGSize(width: 210, height: 297)
                case KMPaperType.A5:
                size = CGSize(width: 148, height: 210)
                case KMPaperType.B5:
                size = CGSize(width: 176, height: 250)
                case KMPaperType.Envelope_10:
                size = CGSize(width: 105, height: 241)
                case KMPaperType.Envelope_Choukei_3:
                size = CGSize(width: 120, height: 235)
                case KMPaperType.Envelope_DL:
                size = CGSize(width: 110, height: 220)
                case KMPaperType.JIS_B5:
                size = CGSize(width: 182, height: 257)
                case KMPaperType.ROC_16K:
                size = CGSize(width: 197, height: 273)
                case KMPaperType.SuperB_A3:
                size = CGSize(width: 330, height: 483)
                case KMPaperType.Tabloid:
                size = CGSize(width: 279, height: 432)
                case KMPaperType.Tabloid_Oversize:
                size = CGSize(width: 305, height: 457)
                case KMPaperType.US_Legal:
                size = CGSize(width: 216, height: 356)
                case KMPaperType.US_Letter:
                size = CGSize(width: 216, height: 279)
                default:
                size = CGSize(width: 210, height: 297)
            }
            
            if unit == .mm {

            } else if unit == .cm {
                size = CGSize(width: floor(size.width  * 0.1),
                              height: floor(size.height * 0.1))
            } else if unit == .in {
                size = CGSize(width: floor(size.width * 0.254),
                              height: floor(size.height * 0.254))
            } else {
                size = CGSize(width: floor(size.width * (595.0 / 210.0)),
                              height: floor(size.height * (842.0 / 297.0)))
            }
            return CGSize(width: size.width * 100 / 100, height: size.height * 100 / 100)
        }
    }
    
    func unitScanel(unit: KMPrintPaperInfoUnit) -> CGFloat {
        if unit == .mm {
            return 1.0
        } else if unit == .cm {
            return 0.1
        } else if unit == .in {
            return 0.254
        } else {
            return 1.0
        }
    }
}

class KMPrintPaperModel: NSObject {
    var info: KMPrintPaperInfo = KMPrintPaperInfo()
    var direction: KMPrintPaperDirectionType = .vertical
}