ThePain/Swiftgram
1
0
Fork 0
mirror of https://github.com/Swiftgram/Telegram-iOS.git synced 2025-12-24 07:05:35 +00:00
Code Issues Packages Projects Releases Wiki Activity

Animated emoji

Browse Source
This commit is contained in:
Ali
2022-05-21 01:16:29 +03:00
parent 352916f866
commit 274f05d80a
31 changed files with 953 additions and 147 deletions
Download Patch File Download Diff File Expand all files Collapse all files

27
submodules/TelegramUI/Components/AudioWaveformComponent/Sources/AudioWaveformComponent.swift
View File

@@ -139,7 +139,7 @@ public final class AudioWaveformComponent: Component {
self.updateShimmer()
}
if let previousContents = previousContents, let contents = self.contents {
if let previousContents = previousContents, CFGetTypeID(previousContents as CFTypeRef) == CGImage.typeID, (previousContents as! CGImage).width != Int(image.size.width * image.scale), let contents = self.contents {
self.animate(from: previousContents as AnyObject, to: contents as AnyObject, keyPath: "contents", timingFunction: CAMediaTimingFunctionName.linear.rawValue, duration: 0.15)
}
}
@@ -317,7 +317,7 @@ public final class AudioWaveformComponent: Component {
func update(component: AudioWaveformComponent, availableSize: CGSize, transition: Transition) -> CGSize {
let size = CGSize(width: availableSize.width, height: availableSize.height)
if self.validSize != size || self.component?.samples != component.samples || self.component?.peak != component.peak {
if self.validSize != size || self.component != component {
self.setNeedsDisplay()
}
@@ -464,8 +464,6 @@ public final class AudioWaveformComponent: Component {
}
memset(adjustedSamplesMemory, 0, numSamples * 2)
var generateFakeSamples = false
var bins: [UInt16: Int] = [:]
for i in 0 ..< maxReadSamples {
let index = i * numSamples / maxReadSamples
@@ -491,27 +489,6 @@ public final class AudioWaveformComponent: Component {
}
sortedSamples.sort { $0.1 > $1.1 }
let topSamples = sortedSamples.prefix(1)
let topCount = topSamples.map{ $0.1 }.reduce(.zero, +)
var topCountPercent: Float = 0.0
if bins.count > 0 {
topCountPercent = Float(topCount) / Float(totalCount)
}
if topCountPercent > 0.75 {
generateFakeSamples = true
}
if generateFakeSamples {
if maxSample < 10 {
maxSample = 20
}
for i in 0 ..< maxReadSamples {
let index = i * numSamples / maxReadSamples
adjustedSamples[index] = UInt16.random(in: 6...maxSample)
}
}
let invScale = 1.0 / max(1.0, CGFloat(maxSample))
let commonRevealFraction = listViewAnimationCurveSystem(self.revealProgress)