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

2026-10-19 18:33:00 +08:00 · 2026-10-18 22:09:35 +08:00
parent acd56dfc29
commit 36f7213162
4 changed files with 12 additions and 5 deletions
@@ -78,7 +78,8 @@ final class RemoteVideoView extends FrameLayout implements SurfaceHolder.Callbac
        scales = new ScaleGestureDetector(context, new ScaleGestureDetector.SimpleOnScaleGestureListener() {
            @Override public boolean onScaleBegin(ScaleGestureDetector detector) {
                if (mouseInput.hasVirtualButton()) return false;
-                if (!viewport.contains(detector.getFocusX(), detector.getFocusY())) return false;
+                // Pinches can start anywhere on the touch surface, including letterboxing.
+                if (viewport.width() <= 0 || viewport.height() <= 0) return false;
                viewportGesture = true;
                viewportPanActive = true;
                return true;