PagerTabStripBehaviour.swift

//  PagerTabStripOptions.swift
//  XLPagerTabStrip ( https://github.com/xmartlabs/XLPagerTabStrip )
//
//  Copyright (c) 2017 Xmartlabs ( http://xmartlabs.com )
//
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.

import Foundation

public enum PagerTabStripBehaviour {

    case common(skipIntermediateViewControllers: Bool)
    case progressive(skipIntermediateViewControllers: Bool, elasticIndicatorLimit: Bool)

    public var skipIntermediateViewControllers: Bool {
        switch self {
        case .common(let skipIntermediateViewControllers):
            return skipIntermediateViewControllers
        case .progressive(let skipIntermediateViewControllers, _):
            return skipIntermediateViewControllers
        }
    }

    public var isProgressiveIndicator: Bool {
        switch self {
        case .common:
            return false
        case .progressive:
            return true
        }
    }

    public var isElasticIndicatorLimit: Bool {
        switch self {
        case .common:
            return false
        case .progressive(_, let elasticIndicatorLimit):
            return elasticIndicatorLimit
        }
    }
}