85 lines
2.7 KiB
Swift
85 lines
2.7 KiB
Swift
import UIKit
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public struct RDEPUBReaderTheme: Equatable {
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public var contentBackgroundColor: UIColor
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public var contentTextColor: UIColor
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public var toolBackgroundColor: UIColor
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public var toolControlTextColor: UIColor
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public var toolControlBorderUnselectColor: UIColor
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public var toolLineColor: UIColor
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public init(
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contentBackgroundColor: UIColor,
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contentTextColor: UIColor,
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toolBackgroundColor: UIColor,
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toolControlTextColor: UIColor,
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toolControlBorderUnselectColor: UIColor,
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toolLineColor: UIColor
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) {
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self.contentBackgroundColor = contentBackgroundColor
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self.contentTextColor = contentTextColor
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self.toolBackgroundColor = toolBackgroundColor
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self.toolControlTextColor = toolControlTextColor
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self.toolControlBorderUnselectColor = toolControlBorderUnselectColor
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self.toolLineColor = toolLineColor
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}
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public static let light = preset(contentBackground: .white, text: .black)
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public static let dark = preset(contentBackground: .black, text: .white)
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public static let yellow = preset(
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contentBackground: UIColor(red: 0.89, green: 0.87, blue: 0.79, alpha: 1),
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text: .black
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)
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public static let green = preset(
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contentBackground: UIColor(red: 0.87, green: 0.91, blue: 0.82, alpha: 1),
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text: .black
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)
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public static let pink = preset(
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contentBackground: UIColor(red: 1, green: 0.89, blue: 0.91, alpha: 1),
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text: .black
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)
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public static let blue = preset(
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contentBackground: UIColor(red: 0.8, green: 0.84, blue: 0.89, alpha: 1),
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text: .black
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)
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/// 工具条/弹出页统一用比正文背景稍深的底色（暗色主题稍亮），拉开层次对比。
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private static func preset(contentBackground: UIColor, text: UIColor) -> RDEPUBReaderTheme {
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RDEPUBReaderTheme(
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contentBackgroundColor: contentBackground,
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contentTextColor: text,
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toolBackgroundColor: contentBackground.rd_chromeShade,
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toolControlTextColor: text,
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toolControlBorderUnselectColor: UIColor.lightGray.withAlphaComponent(0.5),
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toolLineColor: UIColor.lightGray.withAlphaComponent(0.5)
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)
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}
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}
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extension RDEPUBReaderTheme {
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/// Background color for the full-screen image viewer.
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/// Always near-black regardless of theme, since the image is the focus.
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var imageViewerBackgroundColor: UIColor {
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UIColor(white: 0.0, alpha: 0.95)
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}
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var themeBackgroundColorCSS: String {
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contentBackgroundColor.rd_cssString
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}
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var themeTextColorCSS: String {
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contentTextColor.rd_cssString
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}
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} |