fix(mobile): 修复 iOS HDR 截图发送失败

dependency-patches/README.md

@@ -10,6 +10,7 @@
 
 | 依赖 | 用途 |
 | --- | --- |
+| `expo-image-manipulator@57.0.14` | 修复 iOS HDR / 10-bit HEIC 图片在方向归一化时因原生 `CGContext` 参数不兼容而抛出 `ERR_IMAGE_CONTEXT_LOST`；正常方向直接复用原图，其余方向交给 `UIGraphicsImageRenderer`。同类问题与真机验证见 [`tloncorp/tlon-apps#5951`](https://github.com/tloncorp/tlon-apps/pull/5951)，待 Expo 上游提供等价修复后移除。 |
 | `expo-paste-input@0.2.2` | 优化移动端粘贴图片的处理时序，将耗时的解码、压缩和写盘移出 UI 线程，并补充加载中与失败事件。 |
 | `harmonyos-sans-sc-webfont-splitted` | 移除依赖按语言全局覆盖 `font-family` 的规则，由 Cindy 自己决定界面字体。 |
 | `react-native@0.85.3` | 回移 Yoga 对 `display: none` 与 `display: contents` 测量过程的布局状态修复，避免 Fabric 布局阶段因错误的 owner 关系触发断言崩溃（上游 `6fa330693fba313a2fe1121545c1efd558b60983`、`2546ce4d8219050fcd1bf432c7c830c9fd70c9af`）。移动端 iOS 通过 `expo-build-properties` 的 `buildReactNativeFromSource` 编译该补丁，不能改回预编译 RN Core。 |

dependency-patches/expo-image-manipulator@57.0.14.patch

@@ -0,0 +1,79 @@
+diff --git a/ios/Transformers/ImageFixOrientationTransformer.swift b/ios/Transformers/ImageFixOrientationTransformer.swift
+index c3e3b66eb6b5b0ef75431c96bf292d4fae004606..9e9e6503a09771896936c4d823dd28e9d03b51df 100644
+--- a/ios/Transformers/ImageFixOrientationTransformer.swift
++++ b/ios/Transformers/ImageFixOrientationTransformer.swift
+@@ -6,70 +6,12 @@
+  */
+ internal struct ImageFixOrientationTransformer: ImageTransformer {
+   func transform(image: UIImage) async throws -> UIImage {
+-    guard let cgImage = image.cgImage else {
+-      throw ImageNotFoundException()
+-    }
+-    guard var colorSpace = cgImage.colorSpace else {
+-      // That should never happen as `colorSpace` is empty only when the image is a mask.
+-      throw ImageColorSpaceNotFoundException()
+-    }
+-    if !colorSpace.supportsOutput {
+-      colorSpace = CGColorSpaceCreateDeviceRGB()
+-    }
+-
+-    var transform = CGAffineTransform.identity
+-
+-    switch image.imageOrientation {
+-    case .down, .downMirrored:
+-      transform = transform.translatedBy(x: image.size.width, y: image.size.height)
+-      transform = transform.rotated(by: Double.pi)
+-    case .left, .leftMirrored:
+-      transform = transform.translatedBy(x: image.size.width, y: 0)
+-      transform = transform.rotated(by: Double.pi / 2)
+-    case .right, .rightMirrored:
+-      transform = transform.translatedBy(x: 0, y: image.size.height)
+-      transform = transform.rotated(by: -Double.pi / 2)
+-    default:
+-      break
+-    }
+-
+-    switch image.imageOrientation {
+-    case .upMirrored, .downMirrored:
+-      transform = transform.translatedBy(x: image.size.width, y: 0)
+-      transform = transform.scaledBy(x: -1, y: 1)
+-    case .leftMirrored, .rightMirrored:
+-      transform = transform.translatedBy(x: image.size.height, y: 0)
+-      transform = transform.scaledBy(x: -1, y: 1)
+-    default:
+-      break
+-    }
+-
+-    let context = CGContext(
+-      data: nil,
+-      width: Int(image.size.width),
+-      height: Int(image.size.height),
+-      bitsPerComponent: cgImage.bitsPerComponent,
+-      bytesPerRow: 0,
+-      space: colorSpace,
+-      bitmapInfo: CGImageAlphaInfo.premultipliedLast.rawValue
+-    )
+-
+-    guard let context = context else {
+-      throw ImageContextLostException()
+-    }
+-
+-    context.concatenate(transform)
+-
+-    switch image.imageOrientation {
+-    case .left, .leftMirrored, .right, .rightMirrored:
+-      context.draw(cgImage, in: CGRect(x: 0, y: 0, width: image.size.height, height: image.size.width))
+-    default:
+-      context.draw(cgImage, in: CGRect(x: 0, y: 0, width: image.size.width, height: image.size.height))
++    if image.imageOrientation == .up {
++      return image
+     }
+
+-    guard let newCGImage = context.makeImage() else {
+-      throw ImageDrawingFailedException()
++    return drawInNewContext(size: image.size) { _ in
++      image.draw(in: CGRect(origin: .zero, size: image.size))
+     }
+-    return UIImage(cgImage: newCGImage)
+   }
+ }

package.json

@@ -63,6 +63,7 @@
       "react-native@0.85.3": "dependency-patches/react-native@0.85.3.patch",
       "react-native-uitextview@2.2.0": "dependency-patches/react-native-uitextview@2.2.0.patch",
       "react-native-webview@13.16.1": "dependency-patches/react-native-webview@13.16.1.patch",
+      "expo-image-manipulator@57.0.14": "dependency-patches/expo-image-manipulator@57.0.14.patch",
       "expo-paste-input@0.2.2": "dependency-patches/expo-paste-input@0.2.2.patch"
     },
     "allowUnusedPatches": true