mpv/osdep/mac/swift_extensions.swift

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/*
* This file is part of mpv.
*
* mpv is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* mpv is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with mpv. If not, see <http://www.gnu.org/licenses/>.
*/
import Cocoa
import IOKit.hidsystem
extension NSDeviceDescriptionKey {
static let screenNumber = NSDeviceDescriptionKey("NSScreenNumber")
}
extension NSScreen {
public var displayID: CGDirectDisplayID {
return deviceDescription[.screenNumber] as? CGDirectDisplayID ?? 0
}
public var serialNumber: String {
return String(CGDisplaySerialNumber(displayID))
}
public var name: String {
guard let regex = try? NSRegularExpression(pattern: " \\(\\d+\\)$", options: .caseInsensitive) else {
return localizedName
}
return regex.stringByReplacingMatches(
in: localizedName,
range: NSRange(location: 0, length: localizedName.count),
withTemplate: ""
)
}
public var uniqueName: String {
return name + " (\(serialNumber))"
}
}
extension NSColor {
convenience init(hex: String) {
let int = Int(hex.dropFirst(), radix: 16) ?? 0
let alpha = CGFloat((int >> 24) & 0x000000FF)/255
let red = CGFloat((int >> 16) & 0x000000FF)/255
let green = CGFloat((int >> 8) & 0x000000FF)/255
let blue = CGFloat((int) & 0x000000FF)/255
self.init(calibratedRed: red, green: green, blue: blue, alpha: alpha)
}
}
extension NSEvent.ModifierFlags {
public static var optionLeft: NSEvent.ModifierFlags = .init(rawValue: UInt(NX_DEVICELALTKEYMASK))
public static var optionRight: NSEvent.ModifierFlags = .init(rawValue: UInt(NX_DEVICERALTKEYMASK))
}
extension mp_keymap {
init(_ f: Int, _ t: Int32) {
self.init(from: Int32(f), to: t)
}
}
extension mpv_event_id: CustomStringConvertible {
public var description: String {
switch self {
case MPV_EVENT_NONE: return "MPV_EVENT_NONE2"
case MPV_EVENT_SHUTDOWN: return "MPV_EVENT_SHUTDOWN"
case MPV_EVENT_LOG_MESSAGE: return "MPV_EVENT_LOG_MESSAGE"
case MPV_EVENT_GET_PROPERTY_REPLY: return "MPV_EVENT_GET_PROPERTY_REPLY"
case MPV_EVENT_SET_PROPERTY_REPLY: return "MPV_EVENT_SET_PROPERTY_REPLY"
case MPV_EVENT_COMMAND_REPLY: return "MPV_EVENT_COMMAND_REPLY"
case MPV_EVENT_START_FILE: return "MPV_EVENT_START_FILE"
case MPV_EVENT_END_FILE: return "MPV_EVENT_END_FILE"
case MPV_EVENT_FILE_LOADED: return "MPV_EVENT_FILE_LOADED"
case MPV_EVENT_IDLE: return "MPV_EVENT_IDLE"
case MPV_EVENT_TICK: return "MPV_EVENT_TICK"
case MPV_EVENT_CLIENT_MESSAGE: return "MPV_EVENT_CLIENT_MESSAGE"
case MPV_EVENT_VIDEO_RECONFIG: return "MPV_EVENT_VIDEO_RECONFIG"
case MPV_EVENT_AUDIO_RECONFIG: return "MPV_EVENT_AUDIO_RECONFIG"
case MPV_EVENT_SEEK: return "MPV_EVENT_SEEK"
case MPV_EVENT_PLAYBACK_RESTART: return "MPV_EVENT_PLAYBACK_RESTART"
case MPV_EVENT_PROPERTY_CHANGE: return "MPV_EVENT_PROPERTY_CHANGE"
case MPV_EVENT_QUEUE_OVERFLOW: return "MPV_EVENT_QUEUE_OVERFLOW"
case MPV_EVENT_HOOK: return "MPV_EVENT_HOOK"
default: return "MPV_EVENT_" + String(self.rawValue)
}
}
}
extension Bool {
init(_ int32: Int32) {
self.init(int32 != 0)
}
}
extension Int32 {
init(_ bool: Bool) {
self.init(bool ? 1 : 0)
}
}