native macOS codings agent orchestrator
Merge pull request #229 from onevcat/fix/canvas-tui-scroll-regression
Revert canvas no-scrollback scroll passthrough
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supacode/Infrastructure/Ghostty/GhosttySurfaceView.swift
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supacode/Infrastructure/Ghostty/GhosttySurfaceView.swift
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override func scrollWheel(with event: NSEvent) {
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guard let surface else { return }
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// In canvas mode, if the terminal has no scrollback content the scroll
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// event is useless here. Let it bubble up to the canvas container so
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// two-finger gestures pan the canvas instead of being swallowed.
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if scrollWrapper?.hostKind == .canvas, !hasScrollbackContent {
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scrollWrapper?.forwardScrollToParent(with: event)
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return
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}
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var scrollX = event.scrollingDeltaX
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var scrollY = event.scrollingDeltaY
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if event.hasPreciseScrollingDeltas {
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scrollY *= 2
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}
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ghostty_surface_mouse_scroll(surface, scrollX, scrollY, scrollMods(for: event))
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}
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private var hasScrollbackContent: Bool {
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guard let lastScrollbar else { return false }
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return lastScrollbar.total > lastScrollbar.length
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}
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override func pressureChange(with event: NSEvent) {
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func updateScrollbar(total: UInt64, offset: UInt64, length: UInt64) {
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scrollbar = ScrollbarState(total: total, offset: offset, length: length)
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synchronizeScrollView()
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}
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/// Forward a scroll event to the parent responder chain, bypassing the
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/// internal NSScrollView which would otherwise consume it. Used in
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/// canvas mode when the terminal has no scrollback content so the event
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/// can reach CanvasScrollContainerView for canvas panning.
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func forwardScrollToParent(with event: NSEvent) {
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super.scrollWheel(with: event)
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}
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func refreshAppearance() {