refactor: rename RDReaderView -> RDEpubReaderView, update pod config and docs

- Rename source module from RDReaderView to RDEpubReaderView - Move all source files from Sources/RDReaderView/ to Sources/RDEpubReaderView/ - Update podspec: RDReaderView.podspec -> RDEpubReaderView.podspec - Update Podfile, demo project, and CocoaPods config for new pod name - Delete old RDReaderView pod support files from ReadViewDemo/Pods - Add new RDEpubReaderView pod support files - Update documentation (API ref, architecture, UML, conventions, etc.) - Add FixedLayoutRotationTests - Update .gitignore: exclude .DS_Store, manual unpack backups, _ssoft-output
2026-07-10 19:44:53 +09:00
parent d5a7755702
commit d7fcda345d
460 changed files with 38358 additions and 2300 deletions
@@ -0,0 +1,142 @@
+
+import UIKit
+import WebKit
+
+extension RDEPUBWebView {
+    private var normalSearchOverlayColor: UIColor {
+        UIColor(red: 0.21, green: 0.48, blue: 0.95, alpha: 0.16)
+    }
+
+    private var activeSearchOverlayColor: UIColor {
+        UIColor(red: 0.14, green: 0.42, blue: 0.95, alpha: 0.34)
+    }
+
+    func applySearchDecorationsIfNeeded(completion: (() -> Void)? = nil) {
+        guard let webView else {
+            completion?()
+            return
+        }
+
+        let presentation: RDEPUBSearchPresentation?
+        switch currentRenderRequest {
+        case .reflowable(let request):
+            presentation = request.searchPresentation
+        case .fixed(let request):
+            presentation = request.searchPresentation
+        case .none:
+            presentation = nil
+        }
+
+        let script = RDEPUBJavaScriptBridge.applySearchScript(for: presentation)
+        webView.evaluateJavaScript(script) { [weak self] _, error in
+            guard let self else {
+                completion?()
+                return
+            }
+            if let error {
+                self.delegate?.epubWebView(self, didLogJavaScriptError: error.localizedDescription)
+            }
+            self.refreshNativeDecorationsIfNeeded(completion: completion)
+        }
+    }
+
+    func refreshNativeDecorationsIfNeeded(completion: (() -> Void)? = nil) {
+        guard let webView else {
+            onDecorationsResolved?([])
+            completion?()
+            return
+        }
+
+        webView.evaluateJavaScript(RDEPUBJavaScriptBridge.resolveDecorationsScript()) { [weak self] result, error in
+            guard let self else {
+                completion?()
+                return
+            }
+            if let error {
+                self.delegate?.epubWebView(self, didLogJavaScriptError: error.localizedDescription)
+                self.onDecorationsResolved?([])
+                completion?()
+                return
+            }
+
+            let decorations = self.nativeDecorations(from: result)
+            self.onDecorationsResolved?(decorations)
+            completion?()
+        }
+    }
+
+    private func nativeDecorations(from result: Any?) -> [RDEPUBTextOverlayDecoration] {
+        guard let payload = result as? [String: Any] else { return [] }
+
+        let highlightDecorations = decorationList(
+            from: payload["highlights"] as? [[String: Any]],
+            defaultColor: overlayColor(hex: "#F8E16C", alpha: 0.45) ?? UIColor(red: 248 / 255, green: 225 / 255, blue: 108 / 255, alpha: 0.45)
+        )
+        let searchDecorations = decorationList(
+            from: payload["search"] as? [[String: Any]],
+            defaultColor: normalSearchOverlayColor
+        )
+        return highlightDecorations + searchDecorations
+    }
+
+    private func decorationList(
+        from items: [[String: Any]]?,
+        defaultColor: UIColor
+    ) -> [RDEPUBTextOverlayDecoration] {
+        guard let items else { return [] }
+
+        return items.enumerated().compactMap { index, item -> RDEPUBTextOverlayDecoration? in
+            guard let kindString = item["kind"] as? String,
+                  let kind = RDEPUBTextOverlayDecoration.Kind(rawValue: kindString),
+                  let rectPayloads = item["rects"] as? [[String: Any]] else {
+                return nil
+            }
+
+            let rects = rectPayloads.compactMap { rectPayload -> CGRect? in
+                guard let x = (rectPayload["x"] as? NSNumber)?.doubleValue,
+                      let y = (rectPayload["y"] as? NSNumber)?.doubleValue,
+                      let width = (rectPayload["width"] as? NSNumber)?.doubleValue,
+                      let height = (rectPayload["height"] as? NSNumber)?.doubleValue else {
+                    return nil
+                }
+                return CGRect(x: x, y: y, width: width, height: height)
+            }
+            guard !rects.isEmpty else { return nil }
+
+            let color: UIColor
+            switch kind {
+            case .underline:
+                let hex = item["color"] as? String ?? "#F8E16C"
+                color = overlayColor(hex: hex, alpha: 1) ?? defaultColor
+            case .activeSearch:
+                color = activeSearchOverlayColor
+            case .search:
+                color = normalSearchOverlayColor
+            case .highlight:
+                let hex = item["color"] as? String ?? "#F8E16C"
+                color = overlayColor(hex: hex, alpha: 0.45) ?? defaultColor
+            case .selection, .locate:
+                color = defaultColor
+            }
+
+            return RDEPUBTextOverlayDecoration(
+                kind: kind,
+                absoluteRange: NSRange(location: index, length: 1),
+                rects: rects,
+                color: color
+            )
+        }
+    }
+
+    private func overlayColor(hex: String, alpha: CGFloat) -> UIColor? {
+        var value = hex.trimmingCharacters(in: .whitespacesAndNewlines)
+        value = value.replacingOccurrences(of: "#", with: "")
+        guard value.count == 6, let hexValue = Int(value, radix: 16) else { return nil }
+        return UIColor(
+            red: CGFloat((hexValue >> 16) & 0xFF) / 255,
+            green: CGFloat((hexValue >> 8) & 0xFF) / 255,
+            blue: CGFloat(hexValue & 0xFF) / 255,
+            alpha: alpha
+        )
+    }
+}