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authorJeffas <dev@jeffas.io>2019-07-26 09:46:15 +0100
committerDrew DeVault <sir@cmpwn.com>2019-07-26 15:12:24 -0400
commit7a3765a36bfa1c54f8bc77c761a741d5529addcf (patch)
tree6814f1ddd4aab9384c2fddaf91bb7dca081ba3ec /lib/ui/tab.go
parentcded067bc3919a77b17feedd877e4590e7c95f4a (diff)
downloadaerc-7a3765a36bfa1c54f8bc77c761a741d5529addcf.tar.gz
Fix tabstrip over-drawing when not enough space
Tabstrip didn't take into account the width of the context. Now, it just
shows as many tabs as can fit and truncates the last one if necessary.

In future it probably would be best to ensure that the selected tab is
rendered on the screen.
Diffstat (limited to 'lib/ui/tab.go')
-rw-r--r--lib/ui/tab.go9
1 files changed, 8 insertions, 1 deletions
diff --git a/lib/ui/tab.go b/lib/ui/tab.go
index b6e7bd5..90c7ce9 100644
--- a/lib/ui/tab.go
+++ b/lib/ui/tab.go
@@ -167,8 +167,15 @@ func (strip *TabStrip) Draw(ctx *Context) {
 		if strip.Selected == i {
 			style = tcell.StyleDefault
 		}
-		trunc := runewidth.Truncate(tab.Name, 32, "…")
+		tabWidth := 32
+		if ctx.Width()-x < tabWidth {
+			tabWidth = ctx.Width() - x - 2
+		}
+		trunc := runewidth.Truncate(tab.Name, tabWidth, "…")
 		x += ctx.Printf(x, 0, style, " %s ", trunc)
+		if x >= ctx.Width() {
+			break
+		}
 	}
 	style := tcell.StyleDefault.Reverse(true)
 	ctx.Fill(x, 0, ctx.Width()-x, 1, ' ', style)