初始提交：terminalX 可运行态（M0/M1/M1.5 已真机验证）
- M0: libghostty SSH 终端（渲染/输入/连接）+ 白屏修复(OutputGate) + 会话状态机/自动重连 - M1: tsnet 用户态组网 + SSH-over-tsnet(fd 桥)，shell 级真机验证；R5(Go+gvisor+C+++Swift 同进程) retire - M1.5: tmux -CC 原生 tab（MVP） - 结构: packages/(TXCore·TXTransport), apps/TerminalX, vendor/(libghostty-spm/libssh2/mbedtls/tsnet-bridge), artifacts/ - 文档: CLAUDE.md + docs/HANDOFF.md（新会话入口） - 环境: 认证代理→依赖 vendor 本地化；Go 在 ~/.local/go；仅模拟器/未签名 - 待续: M2 mosh, tmux 多 pane, M4 安全(host key/SE) Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
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kid
176
vendor/libghostty-spm/Sources/GhosttyTerminal/Platform/AppKit/AppTerminalView.swift
vendored
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176
vendor/libghostty-spm/Sources/GhosttyTerminal/Platform/AppKit/AppTerminalView.swift
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//
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// AppTerminalView.swift
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// libghostty-spm
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//
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// Created by Lakr233 on 2026/3/16.
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//
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#if canImport(AppKit) && !canImport(UIKit)
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import AppKit
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import GhosttyKit
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@MainActor
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open class AppTerminalView: NSView {
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let core = TerminalSurfaceCoordinator()
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var metalLayer: CAMetalLayer?
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var inputHandler: TerminalKeyEventHandler?
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var lastPerformKeyEvent: TimeInterval?
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var pointerSelectionStartPoint: CGPoint?
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var lastPointerSelectionRect: CGRect?
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var pendingSelectionMenuPoint: CGPoint?
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var onFocusChange: ((Bool) -> Void)?
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open weak var delegate: (any TerminalSurfaceViewDelegate)? {
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get { core.delegate }
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set { core.delegate = newValue }
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}
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open var controller: TerminalController? {
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get { core.controller }
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set { core.controller = newValue }
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}
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open var configuration: TerminalSurfaceOptions {
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get { core.configuration }
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set { core.configuration = newValue }
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}
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open func setSurfaceVisible(_ visible: Bool) {
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core.setDisplayVisible(visible)
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}
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var surface: TerminalSurface? {
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core.surface
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}
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override public init(frame: NSRect) {
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super.init(frame: frame)
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commonInit()
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}
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@available(*, unavailable)
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public required init?(coder _: NSCoder) {
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fatalError("init(coder:) has not been implemented")
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}
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func commonInit() {
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wantsLayer = true
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let metal = CAMetalLayer()
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metal.device = MTLCreateSystemDefaultDevice()
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metal.pixelFormat = .bgra8Unorm
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metal.framebufferOnly = true
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metal.contentsScale = NSScreen.main?.backingScaleFactor ?? 2.0
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metal.isOpaque = false
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metal.backgroundColor = NSColor.clear.cgColor
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layer = metal
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metalLayer = metal
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layer?.backgroundColor = NSColor.clear.cgColor
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inputHandler = TerminalKeyEventHandler(view: self)
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setupTrackingArea()
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core.isAttached = { [weak self] in self?.window != nil }
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core.scaleFactor = { [weak self] in
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Double(
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self?.window?.backingScaleFactor
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?? NSScreen.main?.backingScaleFactor ?? 2.0
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)
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}
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core.viewSize = { [weak self] in
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guard let self else { return (0, 0) }
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return (bounds.width, bounds.height)
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}
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core.platformSetup = { [weak self] config in
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guard let self else { return }
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config.platform_tag = GHOSTTY_PLATFORM_MACOS
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config.platform = ghostty_platform_u(
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macos: ghostty_platform_macos_s(
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nsview: Unmanaged.passUnretained(self).toOpaque()
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)
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)
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}
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core.onMetricsUpdate = { [weak self] in
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self?.updateMetalLayerMetrics()
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}
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core.onPostRender = { [weak self] in
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self?.enforceMetalLayerScale()
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}
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}
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open func selectionMenuPoint(at point: CGPoint) -> CGPoint? {
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guard surface?.hasSelection() == true else {
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TerminalDebugLog.log(
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.input,
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"selection menu miss point=\(selectionPointDescription(point))"
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)
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return nil
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}
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if let rect = lastPointerSelectionRect {
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guard rect.insetBy(dx: -4, dy: -4).contains(point) else {
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TerminalDebugLog.log(
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.input,
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"selection menu miss point=\(selectionPointDescription(point)) outside pointer selection"
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)
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return nil
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}
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TerminalDebugLog.log(
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.input,
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"selection menu hit point=\(selectionPointDescription(point)) inside pointer selection"
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)
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return point
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}
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guard surface?.selectionContainsQuicklookWord() == true else {
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TerminalDebugLog.log(
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.input,
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"selection menu miss point=\(selectionPointDescription(point)) outside quicklook word"
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)
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return nil
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}
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TerminalDebugLog.log(
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.input,
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"selection menu hit point=\(selectionPointDescription(point))"
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)
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return point
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}
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open func selectionContextMenu() -> NSMenu {
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let menu = NSMenu()
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let copyItem = NSMenuItem(
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title: "Copy",
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action: #selector(copy(_:)),
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keyEquivalent: ""
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)
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copyItem.target = self
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menu.addItem(copyItem)
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return menu
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}
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@discardableResult
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open func copySelectedTextToPasteboard() -> Bool {
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guard surface?.hasSelection() == true else {
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return false
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}
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guard surface?.performBindingAction("copy_to_clipboard") == true else {
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return false
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}
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TerminalDebugLog.log(
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.input,
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"selection copied to clipboard"
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)
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return true
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}
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private func selectionPointDescription(_ point: CGPoint) -> String {
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"\(String(format: "%.2f", point.x))x\(String(format: "%.2f", point.y))"
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}
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deinit {
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NotificationCenter.default.removeObserver(self)
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}
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}
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#endif
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