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 +1,122 @@
+
+import UIKit
+import WebKit
+
+extension RDEPUBWebView {
+
+    public func loadFixedSpread(
+        parser: RDEPUBParser,
+        spread: EPUBFixedSpread,
+        viewportSize: CGSize,
+        contentInset: UIEdgeInsets,
+        backgroundColor: UIColor?
+    ) {
+        let request = RDEPUBRenderRequest.fixed(
+            RDEPUBFixedRenderRequest(
+                spread: spread,
+                viewportSize: viewportSize,
+                contentInset: contentInset,
+                backgroundColorCSS: backgroundColor?.rd_hexString,
+                fit: .page,
+                searchPresentation: nil
+            )
+        )
+        load(publication: parser.makePublication(), request: request)
+    }
+
+    func handleFixedLayoutLoad(
+        publication: RDEPUBPublication,
+        request: RDEPUBFixedRenderRequest,
+        loadSignature: String,
+        in webView: WKWebView
+    ) {
+        currentPageIndex = 0
+        currentTotalPagesInChapter = 1
+        viewportSize = request.viewportSize
+        currentPadding = request.contentInset
+        currentFontSize = 16
+        currentLineHeightMultiple = 1.5
+        currentThemeBackgroundColor = request.backgroundColorCSS
+        currentThemeTextColor = nil
+        targetLocation = nil
+        pendingHighlights = []
+        fixedSpread = request.spread
+        isFixedLayout = true
+        pendingProgressionRequest = false
+        currentLoadSignature = loadSignature
+        scheduleFixedLayoutReadyFallback()
+
+        let html = RDEPUBFixedLayoutTemplate.html(for: request, publication: publication)
+        RDEPUBWebViewDebug.log(debugScope, message: "load fixed spread resources=\(request.spread.resources.map(\.href).joined(separator: ",")) fit=\(request.fit.rawValue)")
+        webView.loadHTMLString(
+            html,
+            baseURL: URL(string: "\(RDEPUBResourceURLSchemeHandler.scheme)://\(RDEPUBResourceURLSchemeHandler.host)/")
+        )
+    }
+
+    func fixedLayoutLoadSignature(publicationKey: String, request: RDEPUBFixedRenderRequest) -> String {
+        let searchSignature = [
+            request.searchPresentation?.keyword ?? "",
+            request.searchPresentation?.resources.map {
+                [
+                    $0.href,
+                    String($0.matchCount),
+                    String($0.activeLocalMatchIndex ?? -1)
+                ].joined(separator: "|")
+            }.joined(separator: ",") ?? ""
+        ].joined(separator: "#")
+        return [
+            publicationKey,
+            "fixed",
+            request.spread.resources.map(\.href).joined(separator: "|"),
+            String(format: "%.2f", request.viewportSize.width),
+            String(format: "%.2f", request.viewportSize.height),
+            String(format: "%.2f", request.contentInset.top),
+            String(format: "%.2f", request.contentInset.left),
+            String(format: "%.2f", request.contentInset.bottom),
+            String(format: "%.2f", request.contentInset.right),
+            request.backgroundColorCSS ?? "",
+            request.fit.rawValue,
+            searchSignature
+        ].joined(separator: "#")
+    }
+
+    func scheduleFixedLayoutReadyFallback() {
+        let workItem = DispatchWorkItem { [weak self] in
+            RDEPUBWebViewDebug.log(self?.debugScope ?? "ReaderWebView", message: "fixed ready fallback fired")
+            self?.applyFixedPresentationIfNeeded {
+                self?.refreshNativeDecorationsIfNeeded {
+                    self?.rendered()
+                }
+            }
+        }
+        fixedLayoutReadyWorkItem = workItem
+        DispatchQueue.main.asyncAfter(deadline: .now() + 1.0, execute: workItem)
+    }
+
+    func cancelFixedLayoutReadyFallback() {
+        fixedLayoutReadyWorkItem?.cancel()
+        fixedLayoutReadyWorkItem = nil
+    }
+
+    func applyFixedPresentationIfNeeded(completion: (() -> Void)? = nil) {
+        guard let webView,
+              let currentRenderRequest,
+              case .fixed(let request) = currentRenderRequest else {
+            completion?()
+            return
+        }
+
+        let script = RDEPUBJavaScriptBridge.applyFixedPresentationScript(for: request)
+        webView.evaluateJavaScript(script) { [weak self] _, error in
+            guard let self else {
+                completion?()
+                return
+            }
+            if let error {
+                self.delegate?.epubWebView(self, didLogJavaScriptError: error.localizedDescription)
+            }
+            self.applySearchDecorationsIfNeeded(completion: completion)
+        }
+    }
+}