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Code Issues Packages Projects Releases Wiki Activity

Display blurred wallpapers as blurred

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Ali 2021-06-15 19:00:55 +04:00
parent 6cae04f89b
commit 16e483d3d5
2 changed files with 39 additions and 2 deletions
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2
submodules/SettingsUI/Sources/Themes/SettingsThemeWallpaperNode.swift
View File

@ -250,7 +250,7 @@ final class SettingsThemeWallpaperNode: ASDisplayNode {
} else {
self.imageNode.alpha = 1.0
imageSignal = wallpaperImage(account: context.account, accountManager: context.sharedContext.accountManager, fileReference: .standalone(media: file.file), representations: convertedRepresentations, thumbnail: true, autoFetchFullSize: true, synchronousLoad: synchronousLoad)
imageSignal = wallpaperImage(account: context.account, accountManager: context.sharedContext.accountManager, fileReference: .standalone(media: file.file), representations: convertedRepresentations, thumbnail: true, autoFetchFullSize: true, blurred: file.settings.blur, synchronousLoad: synchronousLoad)
self.updateIsLoaded(isLoaded: true, animated: false)
self.isLoadedDisposable.set(nil)

39
submodules/WallpaperResources/Sources/WallpaperResources.swift
View File

@ -175,7 +175,7 @@ public func wallpaperDatas(account: Account, accountManager: AccountManager, fil
}
}
public func wallpaperImage(account: Account, accountManager: AccountManager, fileReference: FileMediaReference? = nil, representations: [ImageRepresentationWithReference], alwaysShowThumbnailFirst: Bool = false, thumbnail: Bool = false, onlyFullSize: Bool = false, autoFetchFullSize: Bool = false, synchronousLoad: Bool = false) -> Signal<(TransformImageArguments) -> DrawingContext?, NoError> {
public func wallpaperImage(account: Account, accountManager: AccountManager, fileReference: FileMediaReference? = nil, representations: [ImageRepresentationWithReference], alwaysShowThumbnailFirst: Bool = false, thumbnail: Bool = false, onlyFullSize: Bool = false, autoFetchFullSize: Bool = false, blurred: Bool = false, synchronousLoad: Bool = false) -> Signal<(TransformImageArguments) -> DrawingContext?, NoError> {
let signal = wallpaperDatas(account: account, accountManager: accountManager, fileReference: fileReference, representations: representations, alwaysShowThumbnailFirst: alwaysShowThumbnailFirst, thumbnail: thumbnail, onlyFullSize: onlyFullSize, autoFetchFullSize: autoFetchFullSize, synchronousLoad: synchronousLoad)
return signal
@ -215,6 +215,39 @@ public func wallpaperImage(account: Account, accountManager: AccountManager, fil
}
}
if blurred, let fullSizeImageValue = fullSizeImage {
let thumbnailSize = CGSize(width: fullSizeImageValue.width, height: fullSizeImageValue.height)
let initialThumbnailContextFittingSize = fittedSize.fitted(CGSize(width: 90.0, height: 90.0))
let thumbnailContextSize = thumbnailSize.aspectFitted(initialThumbnailContextFittingSize)
let thumbnailContext = DrawingContext(size: thumbnailContextSize, scale: 1.0)
thumbnailContext.withFlippedContext { c in
c.draw(fullSizeImageValue, in: CGRect(origin: CGPoint(), size: thumbnailContextSize))
}
telegramFastBlurMore(Int32(thumbnailContextSize.width), Int32(thumbnailContextSize.height), Int32(thumbnailContext.bytesPerRow), thumbnailContext.bytes)
var thumbnailContextFittingSize = CGSize(width: floor(arguments.drawingSize.width * 0.5), height: floor(arguments.drawingSize.width * 0.5))
if thumbnailContextFittingSize.width < 150.0 || thumbnailContextFittingSize.height < 150.0 {
thumbnailContextFittingSize = thumbnailContextFittingSize.aspectFilled(CGSize(width: 150.0, height: 150.0))
}
if false, thumbnailContextFittingSize.width > thumbnailContextSize.width {
let additionalContextSize = thumbnailContextFittingSize
let additionalBlurContext = DrawingContext(size: additionalContextSize, scale: 1.0)
additionalBlurContext.withFlippedContext { c in
c.interpolationQuality = .default
if let image = thumbnailContext.generateImage()?.cgImage {
c.draw(image, in: CGRect(origin: CGPoint(), size: additionalContextSize))
}
}
imageFastBlur(Int32(additionalContextSize.width), Int32(additionalContextSize.height), Int32(additionalBlurContext.bytesPerRow), additionalBlurContext.bytes)
fullSizeImage = additionalBlurContext.generateImage()?.cgImage
} else {
fullSizeImage = thumbnailContext.generateImage()?.cgImage
}
}
var thumbnailImage: CGImage?
if let thumbnailData = thumbnailData, let imageSource = CGImageSourceCreateWithData(thumbnailData as CFData, nil), let image = CGImageSourceCreateImageAtIndex(imageSource, 0, nil) {
thumbnailImage = image
@ -254,6 +287,10 @@ public func wallpaperImage(account: Account, accountManager: AccountManager, fil
}
}
if blurredThumbnailImage != nil {
fullSizeImage = nil
}
if let blurredThumbnailImage = blurredThumbnailImage, fullSizeImage == nil {
let context = DrawingContext(size: blurredThumbnailImage.size, scale: blurredThumbnailImage.scale, clear: true)
context.withFlippedContext { c in