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[feat] allow pinch zoom outside the remote image on mobile

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This commit is contained in:
dijunkun
2026-10-18 22:09:35 +08:00
parent acd56dfc29
commit 36f7213162
4 changed files with 12 additions and 5 deletions
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apps/ios/CrossDeskMobile/Input/RemoteTouchInputView.swift
+4 -3
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@@ -375,7 +375,8 @@ final class RemoteTouchSurface: UIView, UIGestureRecognizerDelegate {
let focus = recognizer.location(in: self)
switch recognizer.state {
case .began:
pinchActive = renderRect()?.contains(focus) == true
// The full touch surface accepts pinches, including letterboxing.
pinchActive = bounds.contains(focus) && renderRect() != nil
recognizer.scale = 1
case .changed:
guard pinchActive else { return }
@@ -414,13 +415,13 @@ final class RemoteTouchSurface: UIView, UIGestureRecognizerDelegate {
if viewportScale > 1.001 || pinchActive {
switch recognizer.state {
case .began:
viewportPanActive = renderRect()?.contains(
viewportPanActive = pinchActive || renderRect()?.contains(
recognizer.location(in: self)
) == true
recognizer.setTranslation(.zero, in: self)
case .changed:
if !viewportPanActive {
viewportPanActive = renderRect()?.contains(
viewportPanActive = pinchActive || renderRect()?.contains(
recognizer.location(in: self)
) == true
}