fix(tui): mouse wheel ansi codes leaking into editor

1 files changed, 45 insertions, 0 deletions

diff --git a/packages/tui/input/input.go b/packages/tui/input/input.go
new file mode 100644
index 000000000..da5e4f0be
--- /dev/null
+++ b/packages/tui/input/input.go
@@ -0,0 +1,45 @@
+package input
+
+import (
+	"fmt"
+	"strings"
+)
+
+// Event represents a terminal event.
+type Event any
+
+// UnknownEvent represents an unknown event.
+type UnknownEvent string
+
+// String returns a string representation of the unknown event.
+func (e UnknownEvent) String() string {
+	return fmt.Sprintf("%q", string(e))
+}
+
+// MultiEvent represents multiple messages event.
+type MultiEvent []Event
+
+// String returns a string representation of the multiple messages event.
+func (e MultiEvent) String() string {
+	var sb strings.Builder
+	for _, ev := range e {
+		sb.WriteString(fmt.Sprintf("%v\n", ev))
+	}
+	return sb.String()
+}
+
+// WindowSizeEvent is used to report the terminal size. Note that Windows does
+// not have support for reporting resizes via SIGWINCH signals and relies on
+// the Windows Console API to report window size changes.
+type WindowSizeEvent struct {
+	Width  int
+	Height int
+}
+
+// WindowOpEvent is a window operation (XTWINOPS) report event. This is used to
+// report various window operations such as reporting the window size or cell
+// size.
+type WindowOpEvent struct {
+	Op   int
+	Args []int
+}