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This commit is contained in:
Isaac 2025-09-30 15:26:59 +08:00
parent 8c3bfe9890
commit 0570dbb774
4 changed files with 62 additions and 28 deletions
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1
submodules/TelegramUI/Components/GlassBackgroundComponent/BUILD
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@ -14,6 +14,7 @@ swift_library(
"//submodules/ComponentFlow",
"//submodules/Components/ComponentDisplayAdapters",
"//submodules/UIKitRuntimeUtils",
"//submodules/AppBundle",
],
visibility = [
"//visibility:public",

77
submodules/TelegramUI/Components/GlassBackgroundComponent/Sources/GlassBackgroundComponent.swift
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@ -5,6 +5,7 @@ import ComponentFlow
import ComponentDisplayAdapters
import UIKitRuntimeUtils
import CoreImage
import AppBundle
private final class ContentContainer: UIView {
private let maskContentView: UIView
@ -689,39 +690,59 @@ public extension GlassBackgroundView {
addShadow(context, true, CGPoint(), 10.0, 0.0, UIColor(white: 0.0, alpha: 0.06), .normal)
addShadow(context, true, CGPoint(), 20.0, 0.0, UIColor(white: 0.0, alpha: 0.06), .normal)
let innerImage = UIGraphicsImageRenderer(size: size).image { ctx in
let context = ctx.cgContext
context.setFillColor(fillColor.cgColor)
context.fill(CGRect(origin: CGPoint(), size: size).insetBy(dx: inset, dy: inset).insetBy(dx: 0.1, dy: 0.1))
var a: CGFloat = 0.0
var b: CGFloat = 0.0
var s: CGFloat = 0.0
fillColor.getHue(nil, saturation: &s, brightness: &b, alpha: &a)
addShadow(context, true, CGPoint(x: 0.0, y: 0.0), 20.0, 0.0, UIColor(white: 0.0, alpha: 0.04), .normal)
addShadow(context, true, CGPoint(x: 0.0, y: 0.0), 5.0, 0.0, UIColor(white: 0.0, alpha: 0.04), .normal)
if s <= 0.3 && !isDark {
addShadow(context, false, CGPoint(x: 0.0, y: 0.0), 8.0, 0.0, UIColor(white: 0.0, alpha: 0.4), .overlay)
var a: CGFloat = 0.0
var b: CGFloat = 0.0
var s: CGFloat = 0.0
fillColor.getHue(nil, saturation: &s, brightness: &b, alpha: &a)
let innerImage: UIImage
if size == CGSize(width: 40.0 + inset * 2.0, height: 40.0 + inset * 2.0) {
innerImage = UIGraphicsImageRenderer(size: size).image { ctx in
let context = ctx.cgContext
let edgeAlpha: CGFloat = max(0.8, min(1.0, a))
context.setFillColor(fillColor.cgColor)
context.fill(CGRect(origin: CGPoint(), size: size).insetBy(dx: inset, dy: inset).insetBy(dx: 0.1, dy: 0.1))
for _ in 0 ..< 2 {
addShadow(context, false, CGPoint(x: -0.64, y: -0.64), 0.8, 0.0, UIColor(white: 1.0, alpha: edgeAlpha), .normal)
addShadow(context, false, CGPoint(x: 0.64, y: 0.64), 0.8, 0.0, UIColor(white: 1.0, alpha: edgeAlpha), .normal)
if let image = UIImage(bundleImageName: "Item List/GlassEdge40x40") {
if s <= 0.3 && !isDark {
image.draw(in: CGRect(origin: CGPoint(), size: size).insetBy(dx: inset, dy: inset), blendMode: .normal, alpha: 0.7)
} else if b >= 0.2 {
image.draw(in: CGRect(origin: CGPoint(), size: size).insetBy(dx: inset, dy: inset), blendMode: .plusLighter, alpha: 0.7)
} else {
image.draw(in: CGRect(origin: CGPoint(), size: size).insetBy(dx: inset, dy: inset), blendMode: .normal, alpha: 0.5)
}
}
} else if b >= 0.2 {
let edgeAlpha: CGFloat = max(0.2, min(isDark ? 0.7 : 0.7, a * a * a))
}
} else {
innerImage = UIGraphicsImageRenderer(size: size).image { ctx in
let context = ctx.cgContext
addShadow(context, false, CGPoint(x: -0.64, y: -0.64), 0.5, 0.0, UIColor(white: 1.0, alpha: edgeAlpha), .plusLighter)
addShadow(context, false, CGPoint(x: 0.64, y: 0.64), 0.5, 0.0, UIColor(white: 1.0, alpha: edgeAlpha), .plusLighter)
} else {
let edgeAlpha: CGFloat = max(0.4, min(1.0, a * a * a))
context.setFillColor(fillColor.cgColor)
context.fill(CGRect(origin: CGPoint(), size: size).insetBy(dx: inset, dy: inset).insetBy(dx: 0.1, dy: 0.1))
addShadow(context, false, CGPoint(x: -0.64, y: -0.64), 1.2, 0.0, UIColor(white: 1.0, alpha: edgeAlpha), .normal)
addShadow(context, false, CGPoint(x: 0.64, y: 0.64), 1.2, 0.0, UIColor(white: 1.0, alpha: edgeAlpha), .normal)
addShadow(context, true, CGPoint(x: 0.0, y: 0.0), 20.0, 0.0, UIColor(white: 0.0, alpha: 0.04), .normal)
addShadow(context, true, CGPoint(x: 0.0, y: 0.0), 5.0, 0.0, UIColor(white: 0.0, alpha: 0.04), .normal)
if s <= 0.3 && !isDark {
addShadow(context, false, CGPoint(x: 0.0, y: 0.0), 8.0, 0.0, UIColor(white: 0.0, alpha: 0.4), .overlay)
let edgeAlpha: CGFloat = max(0.8, min(1.0, a))
for _ in 0 ..< 2 {
addShadow(context, false, CGPoint(x: -0.64, y: -0.64), 0.8, 0.0, UIColor(white: 1.0, alpha: edgeAlpha), .normal)
addShadow(context, false, CGPoint(x: 0.64, y: 0.64), 0.8, 0.0, UIColor(white: 1.0, alpha: edgeAlpha), .normal)
}
} else if b >= 0.2 {
let edgeAlpha: CGFloat = max(0.2, min(isDark ? 0.7 : 0.7, a * a * a))
addShadow(context, false, CGPoint(x: -0.64, y: -0.64), 0.5, 0.0, UIColor(white: 1.0, alpha: edgeAlpha), .plusLighter)
addShadow(context, false, CGPoint(x: 0.64, y: 0.64), 0.5, 0.0, UIColor(white: 1.0, alpha: edgeAlpha), .plusLighter)
} else {
let edgeAlpha: CGFloat = max(0.4, min(1.0, a * a * a))
addShadow(context, false, CGPoint(x: -0.64, y: -0.64), 1.2, 0.0, UIColor(white: 1.0, alpha: edgeAlpha), .normal)
addShadow(context, false, CGPoint(x: 0.64, y: 0.64), 1.2, 0.0, UIColor(white: 1.0, alpha: edgeAlpha), .normal)
}
}
}

12
submodules/TelegramUI/Images.xcassets/Item List/GlassEdge40x40.imageset/Contents.json vendored Normal file
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@ -0,0 +1,12 @@
{
"images" : [
{
"filename" : "iOS 28.pdf",
"idiom" : "universal"
}
],
"info" : {
"author" : "xcode",
"version" : 1
}
}

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submodules/TelegramUI/Images.xcassets/Item List/GlassEdge40x40.imageset/iOS 28.pdf vendored Normal file
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