Fix sparkline title overflowing

src/termui/linegraph.go

@@ -30,7 +30,6 @@ func NewLineGraph() *LineGraph {
 	}
 }
 
-// Buffer implements Bufferer interface.
 func (self *LineGraph) Draw(buf *Buffer) {
 	self.Block.Draw(buf)
 	// we render each data point on to the canvas then copy over the braille to the buffer at the end

src/termui/sparkline.go

@@ -41,7 +41,6 @@ func NewSparklines(ss ...*Sparkline) *Sparklines {
 	}
 }
 
-// Buffer implements Bufferer interface.
 func (self *Sparklines) Draw(buf *Buffer) {
 	self.Block.Draw(buf)
 
@@ -51,20 +50,24 @@ func (self *Sparklines) Draw(buf *Buffer) {
 	for i, line := range self.Lines {
 
 		// prints titles
-		title1Y := 2 + (self.Inner.Dy()/lc)*i
-		title2Y := (2 + (self.Inner.Dy()/lc)*i) + 1
+		title1Y := self.Inner.Min.Y + 1 + (self.Inner.Dy()/lc)*i
+		title2Y := self.Inner.Min.Y + 2 + (self.Inner.Dy()/lc)*i
 		title1 := TrimString(line.Title1, self.Inner.Dx())
 		title2 := TrimString(line.Title2, self.Inner.Dx())
-		buf.SetString(
-			title1,
-			image.Pt(self.Inner.Min.X, self.Inner.Min.Y+title1Y-1),
-			AttrPair{line.TitleColor | AttrBold, -1},
-		)
-		buf.SetString(
-			title2,
-			image.Pt(self.Inner.Min.X, self.Inner.Min.Y+title2Y-1),
-			AttrPair{line.TitleColor | AttrBold, -1},
-		)
+		if self.Inner.Dy() > 5 {
+			buf.SetString(
+				title1,
+				image.Pt(self.Inner.Min.X, title1Y),
+				AttrPair{line.TitleColor | AttrBold, -1},
+			)
+		}
+		if self.Inner.Dy() > 6 {
+			buf.SetString(
+				title2,
+				image.Pt(self.Inner.Min.X, title2Y),
+				AttrPair{line.TitleColor | AttrBold, -1},
+			)
+		}
 
 		sparkY := (self.Inner.Dy() / lc) * (i + 1)
 		// finds max data in current view used for relative heights

src/termui/table.go

@@ -50,7 +50,6 @@ func NewTable() *Table {
 func (self *Table) ColResize() {
 }
 
-// Buffer implements the Bufferer interface.
 func (self *Table) Draw(buf *Buffer) {
 	self.Lock()
 

src/widgets/temp.go

@@ -48,7 +48,6 @@ func NewTemp(fahrenheit bool) *Temp {
 	return self
 }
 
-// Buffer implements ui.Bufferer interface and renders the widget.
 func (self *Temp) Draw(buf *ui.Buffer) {
 	self.Block.Draw(buf)