various improvements

.github/workflows/tests.yml

@@ -22,9 +22,9 @@ jobs:
           [
             {
               sdk: "iphonesimulator",
-              destination: "platform=iOS Simulator,OS=18.0,name=iPhone 16 Pro",
+              destination: "platform=iOS Simulator,OS=18.1,name=iPhone 16 Pro",
               action: "test",
-              runs-on: "macos-14",
+              runs-on: "macos-15",
             },
             {
               sdk: "xros",

.swiftlint.yml

@@ -3,6 +3,7 @@ disabled_rules:
   - large_tuple
   - todo
   - inclusive_language
+  - trailing_comma
 excluded:
   - Carthage
   - Pods

Dangerfile.swift

@@ -5,15 +5,7 @@ let danger = Danger()
 
 // Changelog entries are required for changes to library files.
 let allSourceFiles = danger.git.modifiedFiles + danger.git.createdFiles
-let noChangelogEntry = !allSourceFiles.contains("CHANGELOG.md")
 let sourceChanges = allSourceFiles.contains { $0.hasPrefix("Source") }
-let isNotTrivial = !danger.github.pullRequest.title.contains("#trivial")
-if isNotTrivial && noChangelogEntry && sourceChanges {
-    danger.warn("""
-     Any changes to library code should be reflected in the Changelog.
-     Please consider adding a note there.
-    """)
-}
 
 // Make it more obvious that a PR is a work in progress and shouldn't be merged yet
 if danger.github.pullRequest.title.contains("WIP") || danger.github.pullRequest.title.contains("Draft") {

Example macOS/Example/UI/DetailView.swift

@@ -18,14 +18,22 @@ struct DetailView: View {
     @State var observer: NSObjectProtocol! = nil
     @State var progressValue: Double = 0.5
 
+    @State var debug = false
+
     var body: some View {
         VStack(alignment: .leading, spacing: 0) {
             HStack {
                 Text("\(example.name)")
                     .font(.headline)
+                Toggle(isOn: $debug) {
+                    Text("Debug Mode")
+                }
+                .onChange(of: debug) { debug in
+                    self.generatePDF(force: true, debug: debug)
+                }
                 Spacer()
                 Button(action: {
-                    self.generatePDF(force: true)
+                    self.generatePDF(force: true, debug: debug)
                 }, label: {
                     Text("Refresh")
                 })
@@ -36,12 +44,12 @@ struct DetailView: View {
 
             PDFKitRepresentedView(url: url)
                 .onAppear {
-                    self.generatePDF(force: false)
+                    self.generatePDF(force: false, debug: debug)
                 }
         }
     }
 
-    func generatePDF(force: Bool) {
+    func generatePDF(force: Bool, debug: Bool) {
         if url != nil && !force {
             return
         }
@@ -51,15 +59,15 @@ struct DetailView: View {
         } else {
             generator = PDFMultiDocumentGenerator(documents: docs)
         }
-        generator.debug = true
+        generator.debug = debug
 
         observer = generator.progress.observe(\.completedUnitCount) { progress, _ in
             self.progressValue = progress.fractionCompleted
         }
 
         DispatchQueue.global(qos: .background).async {
             do {
-                let url = try self.generator.generateURL(filename: "output.pdf")
+                let url = try self.generator.generateURL(filename: "output-\(UUID().uuidString).pdf")
                 DispatchQueue.main.async {
                     self.url = url
                 }

Example macOS/Example_macOS-SPM.xcodeproj/project.pbxproj

@@ -527,7 +527,7 @@
 					"$(inherited)",
 					"@executable_path/../Frameworks",
 				);
-				MACOSX_DEPLOYMENT_TARGET = 10.15;
+				MACOSX_DEPLOYMENT_TARGET = 11;
 				PRODUCT_BUNDLE_IDENTIFIER = com.techprimate.TPPDF.Example;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				PROVISIONING_PROFILE_SPECIFIER = "";
@@ -554,7 +554,7 @@
 					"$(inherited)",
 					"@executable_path/../Frameworks",
 				);
-				MACOSX_DEPLOYMENT_TARGET = 10.15;
+				MACOSX_DEPLOYMENT_TARGET = 11;
 				PRODUCT_BUNDLE_IDENTIFIER = com.techprimate.TPPDF.Example;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				PROVISIONING_PROFILE_SPECIFIER = "";

Package.swift

@@ -7,7 +7,7 @@ let package = Package(
     platforms: [
         .iOS(.v9),
         .macOS(.v10_14),
-        .visionOS(.v1)
+        .visionOS(.v1),
     ],
     products: [
         .library(name: "TPPDF", targets: ["TPPDF"]),

Source/API/Layout/PDFContainer.swift

@@ -96,7 +96,7 @@ public enum PDFContainer: CaseIterable {
         [
             .headerLeft, .headerCenter, .headerRight,
             .contentLeft, .contentCenter, .contentRight,
-            .footerLeft, .footerCenter, .footerRight
+            .footerLeft, .footerCenter, .footerRight,
         ]
     }
 }

Source/API/Metadata/PDFInfo.swift

@@ -98,7 +98,7 @@ public class PDFInfo {
             kCGPDFContextSubject as String: subject,
             kCGPDFContextKeywords as String: keywords,
             kCGPDFContextAllowsPrinting as String: allowsPrinting,
-            kCGPDFContextAllowsCopying as String: allowsCopying
+            kCGPDFContextAllowsCopying as String: allowsCopying,
         ]
 
         var creator = Bundle.main.infoDictionary?["CFBundleName"] as? String ?? "TPPDF"

Source/API/PDFGenerator+Generation.swift

@@ -329,7 +329,7 @@ public extension PDFGenerator {
             layout.margin.top + layout.heights.maxHeaderHeight(),
             layout.margin.top + layout.heights.maxHeaderHeight() + document.layout.space.header,
             document.layout.height - layout.margin.bottom - layout.heights.maxFooterHeight(),
-            document.layout.height - layout.margin.bottom - layout.heights.maxFooterHeight() - document.layout.space.footer
+            document.layout.height - layout.margin.bottom - layout.heights.maxFooterHeight() - document.layout.space.footer,
         ]
 
         var lines: [PDFLineObject] = []

Source/API/Utils/CrossPlattformGraphics.swift

@@ -66,7 +66,7 @@
         }
     }
 
-    extension NSEdgeInsets: Equatable {
+    extension NSEdgeInsets: @retroactive Equatable {
         public static func == (lhs: NSEdgeInsets, rhs: NSEdgeInsets) -> Bool {
             lhs.top == rhs.top && lhs.left == rhs.left && lhs.bottom == rhs.bottom && lhs.right == rhs.right
         }

Source/Internal/External/PDFExternalPageObject.swift

@@ -21,7 +21,7 @@ class PDFExternalPageObject: PDFRenderObject {
     override func calculate(generator _: PDFGenerator, container: PDFContainer) throws -> [PDFLocatedRenderObject] {
         frame = page.getBoxRect(.mediaBox)
         return [
-            (container, self)
+            (container, self),
         ]
     }
 

Source/Internal/Graphics/PDFContextGraphics.swift

@@ -64,7 +64,7 @@ enum PDFContextGraphics {
         var mediaBox = bounds
         let boxData = NSData(bytes: &mediaBox, length: MemoryLayout.size(ofValue: mediaBox))
         let pageInfo = [
-            kCGPDFContextMediaBox as String: boxData
+            kCGPDFContextMediaBox as String: boxData,
         ]
         context.beginPDFPage(pageInfo as CFDictionary)
 

Source/Internal/Group/PDFGroupObject.swift

@@ -59,7 +59,7 @@ class PDFGroupObject: PDFRenderObject {
         }
 
         var groupedResult = [
-            [PDFLocatedRenderObject]()
+            [PDFLocatedRenderObject](),
         ]
 
         // Set padding

Source/Internal/Layout/PDFColumnLayoutState.swift

@@ -24,27 +24,27 @@ class PDFColumnLayoutState: CustomStringConvertible {
         self.currentColumn = [
             .headerLeft: 0,
             .contentLeft: 0,
-            .footerLeft: 0
+            .footerLeft: 0,
         ]
         self.columnWidths = [
             .headerLeft: [],
             .contentLeft: [],
-            .footerLeft: []
+            .footerLeft: [],
         ]
         self.columnSpacings = [
             .headerLeft: [],
             .contentLeft: [],
-            .footerLeft: []
+            .footerLeft: [],
         ]
         self.wrapColumnsHeight = [
             .headerLeft: 0,
             .contentLeft: 0,
-            .footerLeft: 0
+            .footerLeft: 0,
         ]
         self.inset = [
             .headerLeft: (0, 0),
             .contentLeft: (0, 0),
-            .footerLeft: (0, 0)
+            .footerLeft: (0, 0),
         ]
     }
 
@@ -53,27 +53,27 @@ class PDFColumnLayoutState: CustomStringConvertible {
         currentColumn = [
             .headerLeft: 0,
             .contentLeft: 0,
-            .footerLeft: 0
+            .footerLeft: 0,
         ]
         columnWidths = [
             .headerLeft: [],
             .contentLeft: [],
-            .footerLeft: []
+            .footerLeft: [],
         ]
         columnSpacings = [
             .headerLeft: [],
             .contentLeft: [],
-            .footerLeft: []
+            .footerLeft: [],
         ]
         wrapColumnsHeight = [
             .headerLeft: 0,
             .contentLeft: 0,
-            .footerLeft: 0
+            .footerLeft: 0,
         ]
         inset = [
             .headerLeft: (0, 0),
             .contentLeft: (0, 0),
-            .footerLeft: (0, 0)
+            .footerLeft: (0, 0),
         ]
     }
 

Source/Internal/Section/PDFSectionObject.swift

@@ -122,7 +122,7 @@ class PDFSectionObject: PDFRenderObject {
         // stores how many objects are in one column at max
         let maxObjectsPerColumn = objectsPerColumn.reduce(0) { max($0, $1.value.count) }
 
-        /* 
+        /*
          * as soon as a column requests a page break, we need to stack subsequent objects of the very same column until the following is `true`:
          * one or more columns do not have more objects and all other columns, which have more objects left, are requesting a page break
          */

Source/Internal/Table/PDFTableObject.swift

@@ -267,7 +267,7 @@ class PDFTableObject: PDFRenderObject {
         let attributes: [NSAttributedString.Key: AnyObject] = [
             .foregroundColor: cellStyle.colors.text,
             .font: cellStyle.font,
-            .paragraphStyle: paragraph
+            .paragraphStyle: paragraph,
         ]
         return NSAttributedString(string: text, attributes: attributes)
     }
@@ -615,7 +615,7 @@ class PDFTableObject: PDFRenderObject {
                           endPoint: CGPoint(x: frame.maxX, y: frame.maxY)),
             PDFLineObject(style: borders.left,
                           startPoint: CGPoint(x: frame.minX, y: frame.minY),
-                          endPoint: CGPoint(x: frame.minX, y: frame.maxY))
+                          endPoint: CGPoint(x: frame.minX, y: frame.maxY)),
         ]
     }
 

Source/Internal/Text/PDFAttributedTextObject.swift

@@ -287,7 +287,7 @@ class PDFAttributedTextObject: PDFRenderObject {
         return [
             NSAttributedString.Key.font: style?.font ?? fonts[container]!,
             NSAttributedString.Key.foregroundColor: style?.color ?? textColor[container]!,
-            NSAttributedString.Key.paragraphStyle: paragraphStyle
+            NSAttributedString.Key.paragraphStyle: paragraphStyle,
         ]
     }
 

Source/Internal/Utils/PDFSlicedObject.swift

@@ -23,7 +23,7 @@ class PDFSlicedObject: PDFRenderObject {
 
     override func calculate(generator _: PDFGenerator, container: PDFContainer) throws -> [PDFLocatedRenderObject] {
         [
-            (container, self)
+            (container, self),
         ]
     }