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https://github.com/Swiftgram/Telegram-iOS.git
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Bubble handling improvements
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Ali
@@ -0,0 +1,302 @@
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import Foundation
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import UIKit
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import Display
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import AsyncDisplayKit
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import SwiftSignalKit
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import TelegramCore
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import SyncCore
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import TelegramPresentationData
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import TelegramUIPreferences
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import LegacyComponents
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import ItemListUI
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import PresentationDataUtils
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import AppBundle
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class BubbleSettingsRadiusItem: ListViewItem, ItemListItem {
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let theme: PresentationTheme
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let value: Int
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let disableLeadingInset: Bool
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let displayIcons: Bool
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let force: Bool
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let enabled: Bool
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let sectionId: ItemListSectionId
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let updated: (Int) -> Void
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let tag: ItemListItemTag?
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init(theme: PresentationTheme, value: Int, enabled: Bool = true, disableLeadingInset: Bool = false, displayIcons: Bool = true, force: Bool = false, sectionId: ItemListSectionId, updated: @escaping (Int) -> Void, tag: ItemListItemTag? = nil) {
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self.theme = theme
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self.value = value
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self.enabled = enabled
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self.disableLeadingInset = disableLeadingInset
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self.displayIcons = displayIcons
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self.force = force
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self.sectionId = sectionId
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self.updated = updated
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self.tag = tag
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}
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func nodeConfiguredForParams(async: @escaping (@escaping () -> Void) -> Void, params: ListViewItemLayoutParams, synchronousLoads: Bool, previousItem: ListViewItem?, nextItem: ListViewItem?, completion: @escaping (ListViewItemNode, @escaping () -> (Signal<Void, NoError>?, (ListViewItemApply) -> Void)) -> Void) {
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async {
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let node = BubbleSettingsRadiusItemNode()
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let (layout, apply) = node.asyncLayout()(self, params, itemListNeighbors(item: self, topItem: previousItem as? ItemListItem, bottomItem: nextItem as? ItemListItem))
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node.contentSize = layout.contentSize
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node.insets = layout.insets
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Queue.mainQueue().async {
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completion(node, {
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return (nil, { _ in apply() })
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})
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}
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}
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}
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func updateNode(async: @escaping (@escaping () -> Void) -> Void, node: @escaping () -> ListViewItemNode, params: ListViewItemLayoutParams, previousItem: ListViewItem?, nextItem: ListViewItem?, animation: ListViewItemUpdateAnimation, completion: @escaping (ListViewItemNodeLayout, @escaping (ListViewItemApply) -> Void) -> Void) {
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Queue.mainQueue().async {
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if let nodeValue = node() as? BubbleSettingsRadiusItemNode {
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let makeLayout = nodeValue.asyncLayout()
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async {
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let (layout, apply) = makeLayout(self, params, itemListNeighbors(item: self, topItem: previousItem as? ItemListItem, bottomItem: nextItem as? ItemListItem))
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Queue.mainQueue().async {
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completion(layout, { _ in
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apply()
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})
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}
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}
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}
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}
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}
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}
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private func generateKnobImage() -> UIImage? {
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return generateImage(CGSize(width: 40.0, height: 40.0), rotatedContext: { size, context in
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context.clear(CGRect(origin: CGPoint(), size: size))
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context.setShadow(offset: CGSize(width: 0.0, height: -1.0), blur: 3.5, color: UIColor(white: 0.0, alpha: 0.25).cgColor)
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context.setFillColor(UIColor.white.cgColor)
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context.fillEllipse(in: CGRect(origin: CGPoint(x: 6.0, y: 6.0), size: CGSize(width: 28.0, height: 28.0)))
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})
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}
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class BubbleSettingsRadiusItemNode: ListViewItemNode, ItemListItemNode {
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private let backgroundNode: ASDisplayNode
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private let topStripeNode: ASDisplayNode
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private let bottomStripeNode: ASDisplayNode
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private let maskNode: ASImageNode
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private var sliderView: TGPhotoEditorSliderView?
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private let leftIconNode: ASImageNode
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private let rightIconNode: ASImageNode
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private let disabledOverlayNode: ASDisplayNode
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private var item: BubbleSettingsRadiusItem?
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private var layoutParams: ListViewItemLayoutParams?
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var tag: ItemListItemTag? {
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return self.item?.tag
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}
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init() {
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self.backgroundNode = ASDisplayNode()
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self.backgroundNode.isLayerBacked = true
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self.topStripeNode = ASDisplayNode()
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self.topStripeNode.isLayerBacked = true
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self.bottomStripeNode = ASDisplayNode()
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self.bottomStripeNode.isLayerBacked = true
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self.maskNode = ASImageNode()
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self.leftIconNode = ASImageNode()
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self.leftIconNode.displaysAsynchronously = false
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self.leftIconNode.displayWithoutProcessing = true
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self.rightIconNode = ASImageNode()
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self.rightIconNode.displaysAsynchronously = false
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self.rightIconNode.displayWithoutProcessing = true
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self.disabledOverlayNode = ASDisplayNode()
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super.init(layerBacked: false, dynamicBounce: false)
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self.addSubnode(self.leftIconNode)
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self.addSubnode(self.rightIconNode)
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self.addSubnode(self.disabledOverlayNode)
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}
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override func didLoad() {
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super.didLoad()
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let sliderView = TGPhotoEditorSliderView()
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sliderView.enablePanHandling = true
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sliderView.enablePanHandling = true
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sliderView.trackCornerRadius = 1.0
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sliderView.lineSize = 2.0
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sliderView.dotSize = 5.0
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sliderView.minimumValue = 0.0
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sliderView.maximumValue = 4.0
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sliderView.startValue = 0.0
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sliderView.positionsCount = 5
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sliderView.disablesInteractiveTransitionGestureRecognizer = true
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if let item = self.item, let params = self.layoutParams {
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sliderView.isUserInteractionEnabled = item.enabled
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sliderView.value = CGFloat((item.value - 8) / 2)
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sliderView.backgroundColor = item.theme.list.itemBlocksBackgroundColor
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sliderView.backColor = item.theme.list.disclosureArrowColor
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sliderView.trackColor = item.enabled ? item.theme.list.itemAccentColor : item.theme.list.itemDisabledTextColor
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sliderView.knobImage = generateKnobImage()
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let sliderInset: CGFloat = item.displayIcons ? 38.0 : 16.0
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sliderView.frame = CGRect(origin: CGPoint(x: params.leftInset + sliderInset, y: 8.0), size: CGSize(width: params.width - params.leftInset - params.rightInset - sliderInset * 2.0, height: 44.0))
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}
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self.view.insertSubview(sliderView, belowSubview: self.disabledOverlayNode.view)
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sliderView.addTarget(self, action: #selector(self.sliderValueChanged), for: .valueChanged)
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self.sliderView = sliderView
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}
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func asyncLayout() -> (_ item: BubbleSettingsRadiusItem, _ params: ListViewItemLayoutParams, _ neighbors: ItemListNeighbors) -> (ListViewItemNodeLayout, () -> Void) {
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let currentItem = self.item
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return { item, params, neighbors in
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var updatedLeftIcon: UIImage?
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var updatedRightIcon: UIImage?
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var themeUpdated = false
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if currentItem?.theme !== item.theme {
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themeUpdated = true
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updatedLeftIcon = generateTintedImage(image: UIImage(bundleImageName: "Instant View/SettingsFontMinIcon"), color: item.theme.list.itemPrimaryTextColor)
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updatedRightIcon = generateTintedImage(image: UIImage(bundleImageName: "Instant View/SettingsFontMaxIcon"), color: item.theme.list.itemPrimaryTextColor)
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}
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let contentSize: CGSize
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var insets: UIEdgeInsets
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let separatorHeight = UIScreenPixel
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contentSize = CGSize(width: params.width, height: 60.0)
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insets = itemListNeighborsGroupedInsets(neighbors)
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if item.disableLeadingInset {
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insets.top = 0.0
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insets.bottom = 0.0
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}
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let layout = ListViewItemNodeLayout(contentSize: contentSize, insets: insets)
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let layoutSize = layout.size
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return (layout, { [weak self] in
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if let strongSelf = self {
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let firstTime = strongSelf.item == nil || item.force
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strongSelf.item = item
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strongSelf.layoutParams = params
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strongSelf.backgroundNode.backgroundColor = item.theme.list.itemBlocksBackgroundColor
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strongSelf.topStripeNode.backgroundColor = item.theme.list.itemBlocksSeparatorColor
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strongSelf.bottomStripeNode.backgroundColor = item.theme.list.itemBlocksSeparatorColor
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strongSelf.disabledOverlayNode.backgroundColor = item.theme.list.itemBlocksBackgroundColor.withAlphaComponent(0.4)
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strongSelf.disabledOverlayNode.isHidden = item.enabled
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strongSelf.disabledOverlayNode.frame = CGRect(origin: CGPoint(x: params.leftInset, y: 8.0), size: CGSize(width: params.width - params.leftInset - params.rightInset, height: 44.0))
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if strongSelf.backgroundNode.supernode == nil {
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strongSelf.insertSubnode(strongSelf.backgroundNode, at: 0)
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}
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if strongSelf.topStripeNode.supernode == nil {
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strongSelf.insertSubnode(strongSelf.topStripeNode, at: 1)
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}
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if strongSelf.bottomStripeNode.supernode == nil {
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strongSelf.insertSubnode(strongSelf.bottomStripeNode, at: 2)
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}
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if strongSelf.maskNode.supernode == nil {
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strongSelf.insertSubnode(strongSelf.maskNode, at: 3)
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}
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let hasCorners = itemListHasRoundedBlockLayout(params)
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var hasTopCorners = false
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var hasBottomCorners = false
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switch neighbors.top {
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case .sameSection(false):
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strongSelf.topStripeNode.isHidden = true
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default:
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hasTopCorners = true
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strongSelf.topStripeNode.isHidden = hasCorners
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}
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let bottomStripeInset: CGFloat
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let bottomStripeOffset: CGFloat
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switch neighbors.bottom {
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case .sameSection(false):
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bottomStripeInset = params.leftInset + 16.0
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bottomStripeOffset = -separatorHeight
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default:
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bottomStripeInset = 0.0
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bottomStripeOffset = 0.0
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hasBottomCorners = true
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strongSelf.bottomStripeNode.isHidden = hasCorners
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}
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strongSelf.maskNode.image = hasCorners ? PresentationResourcesItemList.cornersImage(item.theme, top: hasTopCorners, bottom: hasBottomCorners) : nil
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strongSelf.backgroundNode.frame = CGRect(origin: CGPoint(x: 0.0, y: -min(insets.top, separatorHeight)), size: CGSize(width: params.width, height: contentSize.height + min(insets.top, separatorHeight) + min(insets.bottom, separatorHeight)))
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strongSelf.maskNode.frame = strongSelf.backgroundNode.frame.insetBy(dx: params.leftInset, dy: 0.0)
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strongSelf.topStripeNode.frame = CGRect(origin: CGPoint(x: 0.0, y: -min(insets.top, separatorHeight)), size: CGSize(width: layoutSize.width, height: separatorHeight))
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strongSelf.bottomStripeNode.frame = CGRect(origin: CGPoint(x: bottomStripeInset, y: contentSize.height + bottomStripeOffset), size: CGSize(width: layoutSize.width - bottomStripeInset, height: separatorHeight))
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if let updatedLeftIcon = updatedLeftIcon {
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strongSelf.leftIconNode.image = updatedLeftIcon
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}
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if let image = strongSelf.leftIconNode.image {
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strongSelf.leftIconNode.frame = CGRect(origin: CGPoint(x: params.leftInset + 18.0, y: 25.0), size: CGSize(width: image.size.width, height: image.size.height))
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}
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if let updatedRightIcon = updatedRightIcon {
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strongSelf.rightIconNode.image = updatedRightIcon
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}
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if let image = strongSelf.rightIconNode.image {
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strongSelf.rightIconNode.frame = CGRect(origin: CGPoint(x: params.width - params.rightInset - 14.0 - image.size.width, y: 21.0), size: CGSize(width: image.size.width, height: image.size.height))
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}
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strongSelf.leftIconNode.isHidden = !item.displayIcons
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strongSelf.rightIconNode.isHidden = !item.displayIcons
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if let sliderView = strongSelf.sliderView {
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sliderView.isUserInteractionEnabled = item.enabled
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sliderView.trackColor = item.enabled ? item.theme.list.itemAccentColor : item.theme.list.itemDisabledTextColor
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if themeUpdated {
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sliderView.backgroundColor = item.theme.list.itemBlocksBackgroundColor
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sliderView.backColor = item.theme.list.disclosureArrowColor
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sliderView.knobImage = generateKnobImage()
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}
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let value: CGFloat = CGFloat((item.value - 8) / 2)
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if firstTime {
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sliderView.value = value
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}
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let sliderInset: CGFloat = item.displayIcons ? 38.0 : 16.0
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sliderView.frame = CGRect(origin: CGPoint(x: params.leftInset + sliderInset, y: 8.0), size: CGSize(width: params.width - params.leftInset - params.rightInset - sliderInset * 2.0, height: 44.0))
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}
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}
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})
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}
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}
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override func animateInsertion(_ currentTimestamp: Double, duration: Double, short: Bool) {
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self.layer.animateAlpha(from: 0.0, to: 1.0, duration: 0.4)
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}
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override func animateRemoved(_ currentTimestamp: Double, duration: Double) {
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self.layer.animateAlpha(from: 1.0, to: 0.0, duration: 0.15, removeOnCompletion: false)
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}
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@objc func sliderValueChanged() {
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guard let sliderView = self.sliderView else {
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return
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}
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let value = Int(sliderView.value) * 2 + 8
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self.item?.updated(value)
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}
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}
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