Add OPENRENDERBOX_CF_CGTYPE support

.github/workflows/ios.yml

@@ -38,16 +38,16 @@ jobs:
       - name: Set up build environment
         run: Scripts/CI/darwin_setup_build.sh
         shell: bash
-      - name: Build in debug mode on iOS
+      - name: Build in debug mode on iOS Simulator
         run: |
           xcodebuild build \
             -scheme OpenRenderBox-Package \
             -configuration Debug \
             -destination "platform=iOS Simulator,OS=${{ matrix.ios-version }},name=${{ matrix.ios-simulator-name }}" \
             -derivedDataPath .build-debug \
             -skipMacroValidation \
-            -skipPackagePluginValidation \
-            OTHER_SWIFT_FLAGS="-warnings-as-errors"
+            -skipPackagePluginValidation
+            # OTHER_SWIFT_FLAGS="-warnings-as-errors" Conflicting options '-warnings-as-errors' and '-suppress-warnings'
       - name: Build and run tests in debug mode with coverage on iOS Simulator
         run: |
           xcodebuild test \

AGENTS.md

@@ -0,0 +1,7 @@
+# OpenRenderBox Agent Guidelines
+
+## Preprocessor Definition Naming Conventions
+
+- **C/C++ definitions**: Use `ORB_` prefix (e.g., `ORB_SWIFT_NAME`, `ORB_TARGET_OS_DARWIN`)
+- **Package.swift injected definitions**: Use `OPENRENDERBOX_` prefix (e.g., `OPENRENDERBOX_CF_CGTYPES`, `OPENRENDERBOX_RENDERBOX`)
+

Package.swift

@@ -155,6 +155,13 @@ let compatibilityTestCondition = envBoolValue("COMPATIBILITY_TEST", default: fal
 let useLocalDeps = envBoolValue("USE_LOCAL_DEPS")
 let renderBoxCondtion = envBoolValue("RENDERBOX", default: buildForDarwinPlatform && !isSPIBuild)
 
+/// CGFloat and CGRect def in CFCGTypes.h will conflict with Foundation's CGSize/CGRect def on Linux.
+/// macOS: true -> no issue
+/// macOS: false -> use Swift implementation with OpenCoreGraphics Swift CGPath
+/// Linux: true + No CGPathRef support in ORBPath -> confilict with Foundation def
+/// Linux: false -> use Swift implementation with OpenCoreGraphics Swift CGPath
+let cfCGTypes = envBoolValue("CF_CGTYPES", default: buildForDarwinPlatform)
+
 // MARK: - Shared Settings
 
 var sharedCSettings: [CSetting] = [
@@ -176,6 +183,12 @@ if libraryEvolutionCondition {
     sharedSwiftSettings.append(.unsafeFlags(["-enable-library-evolution", "-no-verify-emitted-module-interface"]))
 }
 
+if cfCGTypes {
+    sharedCSettings.append(.define("OPENRENDERBOX_CF_CGTYPES"))
+    sharedCxxSettings.append(.define("OPENRENDERBOX_CF_CGTYPES"))
+    sharedSwiftSettings.append(.define("OPENRENDERBOX_CF_CGTYPES"))
+}
+
 // MARK: - Extension
 
 extension Target {
@@ -199,20 +212,34 @@ extension [Platform] {
 
 let openRenderBoxTarget = Target.target(
     name: "OpenRenderBox",
+    dependencies: [
+        "OpenRenderBoxCxx",
+        .product(name: "OpenCoreGraphicsShims", package: "OpenCoreGraphics"),
+    ],
+    cSettings: sharedCSettings,
+    cxxSettings: sharedCxxSettings,
+    swiftSettings: sharedSwiftSettings
+)
+// FIXME: Merge into one target
+// OpenRenderBox is a C++ & Swift mix target.
+// The SwiftPM support for such usage is still in progress.
+let openRenderBoxCxxTarget = Target.target(
+    name: "OpenRenderBoxCxx",
     cSettings: sharedCSettings,
     cxxSettings: sharedCxxSettings
 )
 let openRenderBoxShimsTarget = Target.target(
     name: "OpenRenderBoxShims",
     swiftSettings: sharedSwiftSettings
 )
-let openRenderBoxCxxTestTarget = Target.testTarget(
-    name: "OpenRenderBoxCxxTests",
+let openRenderBoxTestsTarget = Target.testTarget(
+    name: "OpenRenderBoxTests",
     dependencies: [
         "OpenRenderBox",
     ],
     exclude: ["README.md"],
     cSettings: sharedCSettings + [.define("SWIFT_TESTING")],
+    cxxSettings: sharedCxxSettings + [.define("SWIFT_TESTING")],
     swiftSettings: sharedSwiftSettings + [.interoperabilityMode(.Cxx)]
 )
 let openRenderBoxCompatibilityTestTarget = Target.testTarget(
@@ -221,6 +248,8 @@ let openRenderBoxCompatibilityTestTarget = Target.testTarget(
         .product(name: "RealModule", package: "swift-numerics"),
     ],
     exclude: ["README.md"],
+    cSettings: sharedCSettings + [.define("SWIFT_TESTING")],
+    cxxSettings: sharedCxxSettings + [.define("SWIFT_TESTING")],
     swiftSettings: sharedSwiftSettings
 )
 
@@ -239,35 +268,31 @@ default:
 let package = Package(
     name: "OpenRenderBox",
     products: [
-        .library(name: "OpenRenderBox", type: libraryType, targets: ["OpenRenderBox"]),
+        .library(name: "OpenRenderBox", type: libraryType, targets: ["OpenRenderBox", "OpenRenderBoxCxx"]),
         .library(name: "OpenRenderBoxShims", type: libraryType, targets: ["OpenRenderBoxShims"]),
     ],
     dependencies: [
-        .package(url: "https://github.com/apple/swift-numerics", from: "1.0.2"),
+        .package(url: "https://github.com/apple/swift-numerics", from: "1.1.1"),
     ],
     targets: [
         openRenderBoxTarget,
+        openRenderBoxCxxTarget,
         openRenderBoxShimsTarget,
-        openRenderBoxCxxTestTarget,
+        openRenderBoxTestsTarget,
         openRenderBoxCompatibilityTestTarget,
     ],
     cxxLanguageStandard: .cxx20
 )
 
 if renderBoxCondtion {
-    let privateFrameworkRepo: Package.Dependency
-    if useLocalDeps {
-        privateFrameworkRepo = Package.Dependency.package(path: "../DarwinPrivateFrameworks")
-    } else {
-        privateFrameworkRepo = Package.Dependency.package(url: "https://github.com/OpenSwiftUIProject/DarwinPrivateFrameworks.git", branch: "main")
-    }
-    package.dependencies.append(privateFrameworkRepo)
     openRenderBoxShimsTarget.addRBSettings()
+}
 
-    let rbVersion = EnvManager.shared.withDomain("DarwinPrivateFrameworks") {
+if renderBoxCondtion {
+    let release = EnvManager.shared.withDomain("DarwinPrivateFrameworks") {
         envIntValue("TARGET_RELEASE", default: 2024)
     }
-    package.platforms = switch rbVersion {
+    package.platforms = switch release {
         case 2024: [.iOS(.v18), .macOS(.v15), .macCatalyst(.v18), .tvOS(.v18), .watchOS(.v10), .visionOS(.v2)]
         case 2021: [.iOS(.v15), .macOS(.v12), .macCatalyst(.v15), .tvOS(.v15), .watchOS(.v7)]
         default: nil
@@ -276,6 +301,24 @@ if renderBoxCondtion {
     openRenderBoxShimsTarget.dependencies.append("OpenRenderBox")
 }
 
+if useLocalDeps {
+    var dependencies: [Package.Dependency] = [
+        .package(path: "../OpenCoreGraphics"),
+    ]
+    if renderBoxCondtion {
+        dependencies.append(.package(path: "../DarwinPrivateFrameworks"))
+    }
+    package.dependencies += dependencies
+} else {
+    var dependencies: [Package.Dependency] = [
+        .package(url: "https://github.com/OpenSwiftUIProject/OpenCoreGraphics", branch: "main"),
+    ]
+    if renderBoxCondtion {
+        dependencies.append(.package(url: "https://github.com/OpenSwiftUIProject/DarwinPrivateFrameworks.git", branch: "main"))
+    }
+    package.dependencies += dependencies
+}
+
 if compatibilityTestCondition && renderBoxCondtion {
     openRenderBoxCompatibilityTestTarget.addRBSettings()
     var swiftSettings: [SwiftSetting] = (openRenderBoxCompatibilityTestTarget.swiftSettings ?? [])

Scripts/CI/darwin_setup_build.sh

@@ -8,4 +8,5 @@ filepath() {
 REPO_ROOT="$(dirname $(dirname $(dirname $(filepath $0))))"
 cd $REPO_ROOT
 
+Scripts/CI/opencoregraphics_setup.sh
 Scripts/CI/rb_setup.sh

Scripts/CI/opencoregraphics_setup.sh

@@ -0,0 +1,27 @@
+#!/bin/bash
+
+# A `realpath` alternative using the default C implementation.
+filepath() {
+    [[ $1 = /* ]] && echo "$1" || echo "$PWD/${1#./}"
+}
+
+REPO_ROOT="$(dirname $(dirname $(dirname $(filepath $0))))"
+
+clone_checkout_opencoregraphics() {
+  cd $REPO_ROOT
+  revision=$(Scripts/CI/get_revision.sh opencoregraphics)
+  cd ..
+  if [ ! -d OpenCoreGraphics ]; then
+    gh repo clone OpenSwiftUIProject/OpenCoreGraphics
+    cd OpenCoreGraphics
+  else
+    echo "OpenCoreGraphics already exists, skipping clone."
+    cd OpenCoreGraphics
+    git fetch --all --quiet
+    git stash --quiet || true
+    git reset --hard --quiet origin/main
+  fi
+  git checkout --quiet $revision
+}
+
+clone_checkout_opencoregraphics

Sources/OpenRenderBox/Export.swift

@@ -0,0 +1,5 @@
+//
+//  Export.swift
+//  OpenRenderBox
+
+@_exported public import OpenRenderBoxCxx

Sources/OpenRenderBox/Path/ORBPath.swift

@@ -0,0 +1,149 @@
+//
+//  ORBPath.swift
+//  OpenRenderBox
+
+#if !OPENRENDERBOX_CF_CGTYPES
+public import OpenCoreGraphicsShims
+
+public typealias ORBPathApplyCallback = (UnsafeMutableRawPointer, ORBPath.Element, UnsafePointer<CGFloat>, UnsafeRawPointer?) -> Bool
+
+public struct ORBPath {
+    public var storage: ORBPath.Storage
+    public var callbacks: UnsafePointer<ORBPath.Callbacks>
+
+    public init(storage: ORBPath.Storage, callbacks: UnsafePointer<ORBPath.Callbacks>) {
+        self.storage = storage
+        self.callbacks = callbacks
+    }
+}
+
+// MARK: - Element
+
+extension ORBPath {
+    /// Path element type for path enumeration
+    public enum Element: Int32, @unchecked Sendable {
+        case moveToPoint = 0
+        case addLineToPoint = 1
+        case addQuadCurveToPoint = 2
+        case addCurveToPoint = 3
+        case closeSubpath = 4
+        case rect = 5
+        case roundedRect = 6
+        case fixedRoundedRectCircular = 8
+        case fixedRoundedRectContinuous = 9
+        case invalid = 25
+    }
+}
+
+// MARK: - RoundedCornerStyle
+
+extension ORBPath {
+    /// Defines the shape of a rounded rectangle's corners.
+    public enum RoundedCornerStyle: Int32, @unchecked Sendable {
+        /// Quarter-circle rounded rect corners.
+        case circular = 0
+        /// Continuous curvature rounded rect corners.
+        case continuous = 1
+    }
+}
+
+// MARK: - Storage
+
+extension ORBPath {
+    public struct Storage: Hashable, Equatable, RawRepresentable, @unchecked Sendable {
+        public var rawValue: OpaquePointer
+
+        public init(_ rawValue: OpaquePointer) {
+            self.rawValue = rawValue
+        }
+
+        public init(rawValue: OpaquePointer) {
+            self.rawValue = rawValue
+        }
+    }
+}
+
+// MARK: - Static Properties
+
+extension ORBPath {
+    /// Global empty path (storage = null, callbacks = &ORBPathEmptyCallbacks)
+    public static var empty: ORBPath {
+        _openRenderBoxUnimplementedFailure()
+    }
+
+    /// Global null path (storage = 0x1, callbacks = &ORBPathEmptyCallbacks)
+    public static var null: ORBPath {
+        _openRenderBoxUnimplementedFailure()
+    }
+}
+
+// MARK: - Memory Management
+
+extension ORBPath {
+    public func retain() {
+        _openRenderBoxUnimplementedFailure()
+    }
+
+    public func release() {
+        _openRenderBoxUnimplementedFailure()
+    }
+}
+
+// MARK: - Initializers
+
+extension ORBPath {
+    public init(cgPath: CGPath) {
+        _openRenderBoxUnimplementedFailure()
+    }
+
+    public init(rect: CGRect, transform: UnsafePointer<CGAffineTransform>?) {
+        _openRenderBoxUnimplementedFailure()
+    }
+
+    public init(ellipseIn rect: CGRect, transform: UnsafePointer<CGAffineTransform>?) {
+        _openRenderBoxUnimplementedFailure()
+    }
+
+    public init(roundedRect rect: CGRect, cornerWidth: CGFloat, cornerHeight: CGFloat, style: ORBPath.RoundedCornerStyle, transform: UnsafePointer<CGAffineTransform>?) {
+        _openRenderBoxUnimplementedFailure()
+    }
+
+    public init(roundedRect rect: CGRect, topLeftRadius: CGFloat, bottomLeftRadius: CGFloat, bottomRightRadius: CGFloat, topRightRadius: CGFloat, style: ORBPath.RoundedCornerStyle, transform: UnsafePointer<CGAffineTransform>?) {
+        _openRenderBoxUnimplementedFailure()
+    }
+}
+
+// MARK: - Properties
+
+extension ORBPath {
+    public var isEmpty: Bool {
+        _openRenderBoxUnimplementedFailure()
+    }
+
+    public var cgPath: CGPath {
+        _openRenderBoxUnimplementedFailure()
+    }
+}
+
+// MARK: - Methods
+
+extension ORBPath {
+    public func apply(info: UnsafeMutableRawPointer, callback: ORBPathApplyCallback?) -> Bool {
+        _openRenderBoxUnimplementedFailure()
+    }
+
+    public func isEqual(to rhs: ORBPath) -> Bool {
+        _openRenderBoxUnimplementedFailure()
+    }
+
+    public func contains(point: CGPoint, eoFill: Bool) -> Bool {
+        _openRenderBoxUnimplementedFailure()
+    }
+
+    public func containsPoints(count: UInt64, points: UnsafePointer<CGPoint>, eoFill: Bool, transform: UnsafePointer<CGAffineTransform>?) -> Bool {
+        _openRenderBoxUnimplementedFailure()
+    }
+}
+
+#endif
+