370ff654e7
Change license to AGPL
This commit:
- Updates the `LICENSE` file
- Start every file with something like:
// Copyright YEAR_FIRST_PUBLISHED Signal Messenger, LLC
// SPDX-License-Identifier: AGPL-3.0-only
---
First, I removed existing license headers with this Ruby 3.1.2 script:
require 'set'
EXTENSIONS_TO_CHECK = Set['.h', '.hpp', '.cpp', '.m', '.mm', '.pch', '.swift']
same = 0
different = 0
all_files = `git ls-files`.lines.map { |line| line.strip }
all_files.each do |relative_path|
if relative_path == 'Pods'
next
end
unless EXTENSIONS_TO_CHECK.include? File.extname(relative_path)
next
end
path = File.expand_path(relative_path)
contents = File.read(path)
new_contents = contents.sub(/\/\/\n\/\/ Copyright .*\n\/\/\n\n/, '')
if contents == new_contents
same += 1
else
different += 1
end
File.write(path, new_contents)
end
puts "updated #{different} file(s), left #{same} untouched"
I'm sure this script could be improved, but it worked well enough.
Then, I created `Scripts/lint/lint-license-headers` and ran it to auto-
fix a lot of files. This changed the mode of some files, but I think
that's actually desirable. For example,
`SignalServiceKit/src/Util/AppContext.m` previously had a mode of
`0755/-rwxr-xr-x`, and it's now `0644/-rw-r--r--`.
Then I fixed some stragglers and updated the precommit script.
See [a similar change in the Desktop app][0].
[0]: 8bfaf598af
92 lines
2.5 KiB
Swift
92 lines
2.5 KiB
Swift
//
|
|
// Copyright 2022 Signal Messenger, LLC
|
|
// SPDX-License-Identifier: AGPL-3.0-only
|
|
//
|
|
|
|
import UIKit
|
|
|
|
class ImageEditorSlider: UISlider {
|
|
|
|
private let backgroundView = BackgroundView()
|
|
|
|
override init(frame: CGRect) {
|
|
super.init(frame: frame)
|
|
|
|
semanticContentAttribute = .forceLeftToRight
|
|
maximumTrackTintColor = .clear
|
|
minimumTrackTintColor = .clear
|
|
|
|
addSubview(backgroundView)
|
|
}
|
|
|
|
required init?(coder: NSCoder) {
|
|
fatalError("init(coder:) has not been implemented")
|
|
}
|
|
|
|
override func layoutSubviews() {
|
|
super.layoutSubviews()
|
|
let backgroundWidth: CGFloat = 16
|
|
let backgroundViewFrame = bounds.insetBy(dx: 6, dy: 0.5*(bounds.height - backgroundWidth))
|
|
backgroundView.frame = backgroundViewFrame.offsetBy(dx: 0, dy: -CGHairlineWidth())
|
|
sendSubviewToBack(backgroundView)
|
|
}
|
|
|
|
override var intrinsicContentSize: CGSize {
|
|
var size = super.intrinsicContentSize
|
|
// Increase size to make slider more accessible because it is aligned vertically along a screen edge.
|
|
size.height *= 2
|
|
size.width = 180
|
|
return size
|
|
}
|
|
|
|
private class BackgroundView: UIView {
|
|
|
|
override class var layerClass: AnyClass {
|
|
return CAShapeLayer.self
|
|
}
|
|
|
|
private var shapeLayer: CAShapeLayer? {
|
|
return layer as? CAShapeLayer
|
|
}
|
|
|
|
override init(frame: CGRect) {
|
|
super.init(frame: frame)
|
|
|
|
isUserInteractionEnabled = false
|
|
shapeLayer?.fillColor = UIColor.ows_whiteAlpha60.cgColor
|
|
}
|
|
|
|
required init?(coder: NSCoder) {
|
|
fatalError("init(coder:) has not been implemented")
|
|
}
|
|
|
|
override var bounds: CGRect {
|
|
didSet {
|
|
updatePath()
|
|
}
|
|
}
|
|
|
|
override var frame: CGRect {
|
|
didSet {
|
|
updatePath()
|
|
}
|
|
}
|
|
|
|
private func updatePath() {
|
|
guard let shapeLayer = shapeLayer else {
|
|
return
|
|
}
|
|
|
|
let endWidth = (bounds.height / 4).rounded()
|
|
let path = UIBezierPath()
|
|
path.move(to: CGPoint(x: bounds.minX, y: bounds.center.y - endWidth / 2))
|
|
path.addLine(to: CGPoint(x: bounds.maxX, y: bounds.minY))
|
|
path.addLine(to: CGPoint(x: bounds.maxX, y: bounds.maxY))
|
|
path.addLine(to: CGPoint(x: bounds.minX, y: bounds.center.y + endWidth / 2))
|
|
path.close()
|
|
shapeLayer.path = path.cgPath
|
|
}
|
|
}
|
|
|
|
}
|