Allow override of styles for individual rows

_examples/table.go

@@ -43,6 +43,23 @@ func main() {
 
 	ui.Render(table2)
 
+	table3 := widgets.NewTable()
+	table3.Rows = [][]string{
+		[]string{"header1", "header2", "header3"},
+		[]string{"AAA", "BBB", "CCC"},
+		[]string{"DDD", "EEE", "FFF"},
+		[]string{"GGG", "HHH", "III"},
+	}
+	table3.TextStyle = ui.NewStyle(ui.ColorWhite)
+	table3.RowSeparator = true
+	table3.BorderStyle = ui.NewStyle(ui.ColorGreen)
+	table3.SetRect(0, 30, 70, 20)
+	table3.RowStyles[0] = ui.NewStyle(ui.ColorWhite, ui.ColorBlack, ui.ModifierBold)
+	table3.RowStyles[2] = ui.NewStyle(ui.ColorRed)
+	table3.RowStyles[3] = ui.NewStyle(ui.ColorYellow)
+
+	ui.Render(table3)
+
 	uiEvents := ui.PollEvents()
 	for {
 		e := <-uiEvents

widgets/table.go

@@ -26,6 +26,7 @@ type Table struct {
 	TextStyle    Style
 	RowSeparator bool
 	TextAlign    Alignment
+	RowStyles    map[int]Style
 }
 
 func NewTable() *Table {
@@ -33,6 +34,7 @@ func NewTable() *Table {
 		Block:        *NewBlock(),
 		TextStyle:    Theme.Table.Text,
 		RowSeparator: true,
+		RowStyles:    make(map[int]Style),
 	}
 }
 
@@ -56,7 +58,12 @@ func (self *Table) Draw(buf *Buffer) {
 		colXCoordinate := self.Inner.Min.X
 		// draw row cells
 		for j := 0; j < len(row); j++ {
-			col := ParseText(row[j], self.TextStyle)
+			rowStyle := self.TextStyle
+			// get the row style if one exists
+			if style, ok := self.RowStyles[i]; ok {
+				rowStyle = style
+			}
+			col := ParseText(row[j], rowStyle)
 			// draw row cell
 			if len(col) > columnWidths[j] || self.TextAlign == AlignLeft {
 				for k, cell := range col {