import Foundation
import UIKit

// MARK: - 分页接口定义

struct RDEPUBPageBreakDecision {
    var range: NSRange
    var reason: RDEPUBTextPageBreakReason
    var diagnostics: [String]
}

protocol RDEPUBChapterPageCounting {
    func pageRanges(
        for attributedString: NSAttributedString,
        pageSize: CGSize,
        config: RDEPUBTextLayoutConfig,
        fragmentOffsets: [String: Int]
    ) -> [RDEPUBPageBreakDecision]
}

protocol RDEPUBPageFrameBuilding {
    func makeFrames(
        attributedString: NSAttributedString,
        pageSize: CGSize,
        config: RDEPUBTextLayoutConfig,
        fragmentOffsets: [String: Int]
    ) -> [RDEPUBTextLayoutFrame]
}