Have alacritty pass through X1Mouse and X2Mouse to Vim. (Forward and Backward buttons)

1 files changed, 5 insertions, 4 deletions

diff --git a/alacritty/src/input/mod.rs b/alacritty/src/input/mod.rs
index 00f63396..6bff1bd6 100644
--- a/alacritty/src/input/mod.rs
+++ b/alacritty/src/input/mod.rs
@@ -559,7 +559,7 @@ impl<T: EventListener, A: ActionContext<T>> Processor<T, A> {
         }
 
         // Report mouse events.
-        if self.ctx.terminal().mode().contains(TermMode::SGR_MOUSE) {
+        if button > 2 || self.ctx.terminal().mode().contains(TermMode::SGR_MOUSE) {
             self.sgr_mouse_report(point, button + mods, state);
         } else if let ElementState::Released = state {
             self.normal_mouse_report(point, 3 + mods);
@@ -621,11 +621,12 @@ impl<T: EventListener, A: ActionContext<T>> Processor<T, A> {
                 MouseButton::Left => 0,
                 MouseButton::Middle => 1,
                 MouseButton::Right => 2,
-                // Can't properly report more than three buttons..
-                MouseButton::Back | MouseButton::Forward | MouseButton::Other(_) => return,
+                MouseButton::Back => 128,
+                MouseButton::Forward => 129,
+                MouseButton::Other(c) => c + 69,
             };
 
-            self.mouse_report(code, ElementState::Pressed);
+            self.mouse_report(code.try_into().unwrap(), ElementState::Pressed);
         } else {
             // Calculate time since the last click to handle double/triple clicks.
             let now = Instant::now();