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EditorContent.swift
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EditorContent.swift
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//
// EditorContent.swift
// Proton
//
// Created by Rajdeep Kwatra on 4/1/20.
// Copyright © 2020 Rajdeep Kwatra. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
import Foundation
import UIKit
import ProtonCore
/// Type of attachment
public enum AttachmentType {
case block
case inline
}
/// Type of `EditorContent`
public enum EditorContentType {
case text(name: EditorContent.Name, attributedString: NSAttributedString)
case attachment(name: EditorContent.Name, attachment: Attachment, contentView: UIView, type: AttachmentType)
case viewOnly
}
/// Defines a content type for `Editor`. This may be used to serialize the contents of an `Editor` via enumerating through the contents of the `Editor`.
public struct EditorContent {
/// Type of `EditorContent`
public let type: EditorContentType
/// Range within the `Editor` for this content
public let enclosingRange: NSRange?
init(type: EditorContentType) {
self.type = type
self.enclosingRange = nil
}
init(type: EditorContentType, enclosingRange: NSRange) {
self.type = type
self.enclosingRange = enclosingRange
}
}
public extension EditorContent {
/// Name for the content within the Editor. All the content (text and attachments) must have
/// a name. By default, text contained in Editor is considered a paragraph.
typealias Name = EditorContentName
}
extension EditorContentName: RawRepresentable {
public convenience init(_ rawValue: String) {
self.init(rawValue: rawValue)
}
public static let paragraph = EditorContentName.paragraph()
public static let viewOnly = EditorContentName.viewOnly()
public static let newline = EditorContentName.newline()
public static let text = EditorContentName.text()
public static let unknown = EditorContentName.unknown()
public static let blockContentType = EditorContentName.blockContentType()
public static let inlineContentType = EditorContentName.inlineContentType()
public static let isBlockAttachment = EditorContentName.isBlockAttachment()
public static let isInlineAttachment = EditorContentName.isInlineAttachment()
}