handle mouse wheel for vnc

3 years ago · 0027ace53b
1 changed files with 8 additions and 0 deletions
--- a/src/Headless/Avalonia.Headless.Vnc/HeadlessVncFramebufferSource.cs
+++ b/src/Headless/Avalonia.Headless.Vnc/HeadlessVncFramebufferSource.cs
@ -47,6 +47,14 @@ namespace Avalonia.Headless.Vnc
                    foreach (var btn in CheckedButtons)
                        if (!_previousButtons.HasFlag(btn) && buttons.HasFlag(btn))
                            Window?.MouseDown(pt, TranslateButton(btn), modifiers);
+
+
+                    if (buttons == VncButton.ScrollUp)
+                        Window?.MouseWheel(pt, Vector.One, modifiers);
+
+                    else if (buttons == VncButton.ScrollDown)
+                        Window?.MouseWheel(pt, Vector.One.Negate(), modifiers);
+
                    _previousButtons = buttons;
                }, DispatcherPriority.Input);
            };