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Make DrawingContext initializer failable

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This commit is contained in:
Ali
2022-11-15 13:40:31 +04:00
parent 59e2c74d42
commit f07c30bd5b
39 changed files with 624 additions and 415 deletions
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8
submodules/TelegramUI/Components/MultiAnimationRenderer/Sources/MultiAnimationRenderer.swift
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@@ -106,7 +106,9 @@ private final class ItemAnimationContext {
switch frame.format {
case let .rgba(data, width, height, bytesPerRow):
let context = DrawingContext(size: CGSize(width: CGFloat(width), height: CGFloat(height)), scale: 1.0, opaque: false, bytesPerRow: bytesPerRow)
guard let context = DrawingContext(size: CGSize(width: CGFloat(width), height: CGFloat(height)), scale: 1.0, opaque: false, bytesPerRow: bytesPerRow) else {
return nil
}
data.withUnsafeBytes { bytes -> Void in
memcpy(context.bytes, bytes.baseAddress!, height * bytesPerRow)
@@ -133,7 +135,9 @@ private final class ItemAnimationContext {
case let .rgba(data, width, height, bytesPerRow):
let blurredWidth = 12
let blurredHeight = 12
let context = DrawingContext(size: CGSize(width: CGFloat(blurredWidth), height: CGFloat(blurredHeight)), scale: 1.0, opaque: true, bytesPerRow: bytesPerRow)
guard let context = DrawingContext(size: CGSize(width: CGFloat(blurredWidth), height: CGFloat(blurredHeight)), scale: 1.0, opaque: true, bytesPerRow: bytesPerRow) else {
return nil
}
let size = CGSize(width: CGFloat(blurredWidth), height: CGFloat(blurredHeight))