52 lines
1.4 KiB
Swift
52 lines
1.4 KiB
Swift
import Foundation
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final class RDEPUBRuntimeChapter {
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let spineIndex: Int
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let href: String
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let title: String
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/// 原始富文本（可按策略释放，不强制常驻）
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var sourceAttributedString: NSAttributedString?
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/// 排版后富文本
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let typesetAttributedString: NSAttributedString
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/// 排版器
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let layouter: RDEPUBTextLayouter
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/// 页范围
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let pageRanges: [NSRange]
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/// 页面数组
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let pages: [RDEPUBTextPage]
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/// 章节偏移映射
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let chapterOffsetMap: RDEPUBChapterOffsetMap
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init(
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spineIndex: Int,
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href: String,
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title: String,
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sourceAttributedString: NSAttributedString?,
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typesetAttributedString: NSAttributedString,
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layouter: RDEPUBTextLayouter,
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pageRanges: [NSRange],
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pages: [RDEPUBTextPage],
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chapterOffsetMap: RDEPUBChapterOffsetMap
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) {
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self.spineIndex = spineIndex
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self.href = href
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self.title = title
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self.sourceAttributedString = sourceAttributedString
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self.typesetAttributedString = typesetAttributedString
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self.layouter = layouter
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self.pageRanges = pageRanges
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self.pages = pages
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self.chapterOffsetMap = chapterOffsetMap
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}
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/// 释放 sourceAttributedString 以降低内存
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func releaseSourceText() {
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sourceAttributedString = nil
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}
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} |