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-rw-r--r--ui/helpers.go21
1 files changed, 21 insertions, 0 deletions
diff --git a/ui/helpers.go b/ui/helpers.go
new file mode 100644
index 00000000..0b8789e9
--- /dev/null
+++ b/ui/helpers.go
@@ -0,0 +1,21 @@
+package ui
+
+import (
+ "fmt"
+
+ tb "github.com/nsf/termbox-go"
+)
+
+func TPrintf(geo *Geometry, ref tb.Cell, format string, a ...interface{}) {
+ str := fmt.Sprintf(format, a...)
+ _geo := *geo
+ for _, ch := range str {
+ tb.SetCell(geo.Col, geo.Row, ch, ref.Fg, ref.Bg)
+ geo.Col++
+ if geo.Col == _geo.Col+geo.Width {
+ // TODO: Abort when out of room?
+ geo.Col = _geo.Col
+ geo.Row++
+ }
+ }
+}