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Use immediate thumbnails on static stickers

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This commit is contained in:
Ilya Laktyushin 2020-12-15 09:17:03 +04:00
parent e9ac972ee4
commit 34e1924d8f
2 changed files with 37 additions and 0 deletions
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4
submodules/StickerResources/Sources/StickerResources.swift
View File

@ -402,6 +402,10 @@ public func chatMessageSticker(postbox: Postbox, file: TelegramMediaFile, small:
return nil
}
if file.immediateThumbnailData != nil && fullSizeData == nil {
return nil
}
let context = DrawingContext(size: arguments.drawingSize, scale: arguments.scale ?? 0.0, clear: arguments.emptyColor == nil)
let drawingRect = arguments.drawingRect

33
submodules/TelegramUI/Sources/ChatMessageStickerItemNode.swift
View File

@ -58,6 +58,17 @@ class ChatMessageStickerItemNode: ChatMessageItemView {
super.init(layerBacked: false)
var firstTime = true
self.imageNode.imageUpdated = { [weak self] image in
guard let strongSelf = self else {
return
}
if image != nil {
strongSelf.removePlaceholder(animated: !firstTime)
}
firstTime = false
}
self.containerNode.shouldBegin = { [weak self] location in
guard let strongSelf = self else {
return false
@ -215,6 +226,19 @@ class ChatMessageStickerItemNode: ChatMessageItemView {
}
}
private var absoluteRect: (CGRect, CGSize)?
override func updateAbsoluteRect(_ rect: CGRect, within containerSize: CGSize) {
self.absoluteRect = (rect, containerSize)
if !self.contextSourceNode.isExtractedToContextPreview {
var rect = rect
rect.origin.y = containerSize.height - rect.maxY + self.insets.top
if let placeholderNode = self.placeholderNode {
placeholderNode.updateAbsoluteRect(CGRect(origin: CGPoint(x: rect.minX + placeholderNode.frame.minX, y: rect.minY + placeholderNode.frame.minY), size: placeholderNode.frame.size), within: containerSize)
}
}
}
override func asyncLayout() -> (_ item: ChatMessageItem, _ params: ListViewItemLayoutParams, _ mergedTop: ChatMessageMerge, _ mergedBottom: ChatMessageMerge, _ dateHeaderAtBottom: Bool) -> (ListViewItemNodeLayout, (ListViewItemUpdateAnimation, Bool) -> Void) {
let displaySize = CGSize(width: 184.0, height: 184.0)
let telegramFile = self.telegramFile
@ -578,6 +602,15 @@ class ChatMessageStickerItemNode: ChatMessageItemView {
transition.updateFrame(node: strongSelf.imageNode, frame: updatedImageFrame)
imageApply()
if let immediateThumbnailData = telegramFile?.immediateThumbnailData, let placeholderNode = strongSelf.placeholderNode {
let foregroundColor = bubbleVariableColor(variableColor: item.presentationData.theme.theme.chat.message.stickerPlaceholderColor, wallpaper: item.presentationData.theme.wallpaper)
let shimmeringColor = bubbleVariableColor(variableColor: item.presentationData.theme.theme.chat.message.stickerPlaceholderShimmerColor, wallpaper: item.presentationData.theme.wallpaper)
let placeholderFrame = updatedImageFrame.insetBy(dx: innerImageInset, dy: innerImageInset)
placeholderNode.update(backgroundColor: nil, foregroundColor: foregroundColor, shimmeringColor: shimmeringColor, data: immediateThumbnailData, size: placeholderFrame.size)
placeholderNode.frame = placeholderFrame
}
strongSelf.containerNode.frame = CGRect(origin: CGPoint(), size: layoutSize)
strongSelf.contextSourceNode.frame = CGRect(origin: CGPoint(), size: layoutSize)
strongSelf.contextSourceNode.contentNode.frame = CGRect(origin: CGPoint(), size: layoutSize)