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https://github.com/Swiftgram/Telegram-iOS.git
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75 lines
3.2 KiB
Swift
75 lines
3.2 KiB
Swift
import Foundation
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import UIKit
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import AsyncDisplayKit
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import Display
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import TelegramPresentationData
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import SolidRoundedButtonNode
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final class MediaPickerManageNode: ASDisplayNode {
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enum Subject {
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case limitedMedia
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case camera
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}
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private let textNode: ImmediateTextNode
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private let measureButtonNode: ImmediateTextNode
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private let buttonNode: SolidRoundedButtonNode
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var pressed: () -> Void = {}
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override init() {
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self.textNode = ImmediateTextNode()
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self.textNode.isUserInteractionEnabled = false
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self.textNode.textAlignment = .left
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self.textNode.maximumNumberOfLines = 0
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self.measureButtonNode = ImmediateTextNode()
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self.buttonNode = SolidRoundedButtonNode(theme: SolidRoundedButtonTheme(backgroundColor: .black, foregroundColor: .white), fontSize: 15.0, height: 28.0, cornerRadius: 14.0)
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super.init()
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self.addSubnode(self.textNode)
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self.addSubnode(self.buttonNode)
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self.buttonNode.pressed = { [weak self] in
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self?.pressed()
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}
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}
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private var theme: PresentationTheme?
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func update(layout: ContainerViewLayout, theme: PresentationTheme, strings: PresentationStrings, subject: Subject, transition: ContainedViewLayoutTransition) -> CGFloat {
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let themeUpdated = self.theme != theme
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self.theme = theme
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let text: String
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switch subject {
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case .limitedMedia:
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text = strings.Attachment_LimitedMediaAccessText
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case .camera:
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text = strings.Attachment_CameraAccessText
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}
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let title = strings.Attachment_Manage.uppercased()
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self.measureButtonNode.attributedText = NSAttributedString(string: title, font: Font.semibold(15.0), textColor: .white, paragraphAlignment: .center)
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let measureButtonSize = self.measureButtonNode.updateLayout(layout.size)
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let buttonWidth = measureButtonSize.width + 26.0
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self.textNode.attributedText = NSAttributedString(string: text, font: Font.regular(15.0), textColor: theme.list.freeTextColor, paragraphAlignment: .left)
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let textSize = self.textNode.updateLayout(CGSize(width: layout.size.width - layout.safeInsets.left - layout.safeInsets.right - 16.0 - buttonWidth - 26.0, height: layout.size.height))
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let panelHeight = max(64.0, textSize.height + 24.0)
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transition.updateFrame(node: self.textNode, frame: CGRect(origin: CGPoint(x: layout.safeInsets.left + 16.0, y: floorToScreenPixels((panelHeight - textSize.height) / 2.0) - 5.0), size: textSize))
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if themeUpdated {
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self.buttonNode.updateTheme(SolidRoundedButtonTheme(theme: theme))
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}
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self.buttonNode.title = title
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let buttonHeight = self.buttonNode.updateLayout(width: buttonWidth, transition: transition)
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transition.updateFrame(node: self.buttonNode, frame: CGRect(origin: CGPoint(x: layout.size.width - layout.safeInsets.right - buttonWidth - 10.0, y: floorToScreenPixels((panelHeight - buttonHeight) / 2.0) - 5.0), size: CGSize(width: buttonWidth, height: buttonHeight)))
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return panelHeight
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}
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}
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