2017-02-28 11:53:27 +03:00
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/**
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* Tae Won Ha - http://taewon.de - @hataewon
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* See LICENSE
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*/
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import Foundation
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import RxSwift
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2017-03-29 21:10:11 +03:00
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class AppearancePrefReducer: Reducer {
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2017-02-28 11:53:27 +03:00
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typealias Pair = StateActionPair<AppState, AppearancePref.Action>
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func transform(_ source: Observable<Pair>) -> Observable<Pair> {
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return source.map { pair in
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var state = pair.state
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var appearance = state.mainWindowTemplate.appearance
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switch pair.action {
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case let .setUsesLigatures(value):
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appearance.usesLigatures = value
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case let .setFont(font):
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appearance.font = font
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case let .setLinespacing(linespacing):
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appearance.linespacing = linespacing
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}
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self.modify(state: &state, with: appearance)
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return StateActionPair(state: state, action: pair.action)
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}
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}
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fileprivate func modify(state: inout AppState, with appearance: AppearanceState) {
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state.mainWindowTemplate.appearance = appearance
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state.mainWindows.keys.forEach { state.mainWindows[$0]?.appearance = appearance }
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}
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}
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