Enable clicking on a horizontal buffer to switch to it

This is inspired by a patch from mooff.

This keeps the same click & drag behavior as for the vertical channel
list.

1 files changed, 4 insertions, 0 deletions

diff --git a/ui/ui.go b/ui/ui.go
index 6a9979a..f3d232b 100644
--- a/ui/ui.go
+++ b/ui/ui.go
@@ -180,6 +180,10 @@ func (ui *UI) ScrollChannelDownBy(n int) {
 	ui.channelOffset += n
 }
 
+func (ui *UI) HorizontalBufferOffset(x int) int {
+	return ui.bs.HorizontalBufferOffset(x, ui.channelOffset)
+}
+
 func (ui *UI) ChannelOffset() int {
 	return ui.channelOffset
 }