Set bold option

color.go

@@ -1,27 +0,0 @@
-package prompt
-
-type Color int
-
-const (
-	DefaultColor Color = iota
-
-	// Low intensity
-	Black
-	DarkRed
-	DarkGreen
-	Brown
-	DarkBlue
-	Purple
-	Cyan
-	LightGray
-
-	// High intensity
-	DarkGray
-	Red
-	Green
-	Yellow
-	Blue
-	Fuchsia
-	Turquoise
-	White
-)

console_interface.go

@@ -5,6 +5,31 @@ type WinSize struct {
 	Col uint16
 }
 
+type Color int
+const (
+	DefaultColor Color = iota
+
+	// Low intensity
+	Black
+	DarkRed
+	DarkGreen
+	Brown
+	DarkBlue
+	Purple
+	Cyan
+	LightGray
+
+	// High intensity
+	DarkGray
+	Red
+	Green
+	Yellow
+	Blue
+	Fuchsia
+	Turquoise
+	White
+)
+
 type ConsoleParser interface {
 	// Setup
 	Setup() error
@@ -57,7 +82,7 @@ type ConsoleWriter interface {
 	SetTitle(title string)
 	ClearTitle()
 
-	/* colors */
+	/* Font */
 
-	SetColor(fg, bg Color) (ok bool)
+	SetColor(fg, bg Color, bold bool)
 }

render.go

@@ -45,9 +45,9 @@ func (r *Render) Setup() {
 }
 
 func (r *Render) renderPrefix() {
-	r.out.SetColor(r.prefixTextColor, r.prefixBGColor)
+	r.out.SetColor(r.prefixTextColor, r.prefixBGColor, false)
 	r.out.WriteStr(r.prefix)
-	r.out.SetColor(DefaultColor, DefaultColor)
+	r.out.SetColor(DefaultColor, DefaultColor, false)
 }
 
 func (r *Render) TearDown() {
@@ -75,7 +75,7 @@ func (r *Render) UpdateWinSize(ws *WinSize) {
 func (r *Render) renderWindowTooSmall() {
 	r.out.CursorGoTo(0, 0)
 	r.out.EraseScreen()
-	r.out.SetColor(DarkRed, White)
+	r.out.SetColor(DarkRed, White, false)
 	r.out.WriteStr("Your console window is too small...")
 	r.out.Flush()
 	return
@@ -106,20 +106,20 @@ func (r *Render) renderCompletion(buf *Buffer, completions []Completion, max uin
 		r.out.CursorBackward(d + width - int(r.col))
 	}
 
-	r.out.SetColor(White, Cyan)
+	r.out.SetColor(White, Cyan, false)
 	for i := 0; i < l; i++ {
 		r.out.CursorDown(1)
 		if i == selected {
-			r.out.SetColor(r.selectedSuggestionTextColor, r.selectedSuggestionBGColor)
+			r.out.SetColor(r.selectedSuggestionTextColor, r.selectedSuggestionBGColor, true)
 		} else {
-			r.out.SetColor(r.suggestionTextColor, r.suggestionBGColor)
+			r.out.SetColor(r.suggestionTextColor, r.suggestionBGColor, false)
 		}
 		r.out.WriteStr(formatted[i].Text)
 
 		if i == selected {
-			r.out.SetColor(r.selectedDescriptionTextColor, r.selectedDescriptionBGColor)
+			r.out.SetColor(r.selectedDescriptionTextColor, r.selectedDescriptionBGColor, false)
 		} else {
-			r.out.SetColor(r.descriptionTextColor, r.descriptionBGColor)
+			r.out.SetColor(r.descriptionTextColor, r.descriptionBGColor, false)
 		}
 		r.out.WriteStr(formatted[i].Description)
 		r.out.CursorBackward(width)
@@ -132,7 +132,7 @@ func (r *Render) renderCompletion(buf *Buffer, completions []Completion, max uin
 	}
 
 	r.out.CursorUp(l)
-	r.out.SetColor(DefaultColor, DefaultColor)
+	r.out.SetColor(DefaultColor, DefaultColor, false)
 	return
 }
 
@@ -152,17 +152,17 @@ func (r *Render) Render(buffer *Buffer, completions []Completion, maxCompletions
 	// Rendering
 	r.renderPrefix()
 
-	r.out.SetColor(r.inputTextColor, r.inputBGColor)
+	r.out.SetColor(r.inputTextColor, r.inputBGColor, false)
 	r.out.WriteStr(line)
-	r.out.SetColor(DefaultColor, DefaultColor)
+	r.out.SetColor(DefaultColor, DefaultColor, false)
 	r.out.CursorBackward(len(line) - buffer.CursorPosition)
 	r.renderCompletion(buffer, completions, maxCompletions, selected)
 	if selected != -1 {
 		c := completions[selected]
 		r.out.CursorBackward(len([]rune(buffer.Document().GetWordBeforeCursor())))
-		r.out.SetColor(r.previewSuggestionTextColor, r.previewSuggestionBGColor)
+		r.out.SetColor(r.previewSuggestionTextColor, r.previewSuggestionBGColor, false)
 		r.out.WriteStr(c.Text)
-		r.out.SetColor(DefaultColor, DefaultColor)
+		r.out.SetColor(DefaultColor, DefaultColor, false)
 	}
 	r.out.Flush()
 }
@@ -173,19 +173,19 @@ func (r *Render) BreakLine(buffer *Buffer) {
 	// Erasing and Render
 	r.out.EraseDown()
 	r.renderPrefix()
-	r.out.SetColor(r.inputTextColor, r.inputBGColor)
+	r.out.SetColor(r.inputTextColor, r.inputBGColor, false)
 	r.out.WriteStr(buffer.Document().Text + "\n")
-	r.out.SetColor(DefaultColor, DefaultColor)
+	r.out.SetColor(DefaultColor, DefaultColor, false)
 	r.out.Flush()
 }
 
 func (r *Render) RenderResult(result string) {
 	// Render Result
 	if result != "" {
-		r.out.SetColor(r.outputTextColor, r.outputBGColor)
+		r.out.SetColor(r.outputTextColor, r.outputBGColor, false)
 		r.out.WriteRawStr(result)
 	}
-	r.out.SetColor(DefaultColor, DefaultColor)
+	r.out.SetColor(DefaultColor, DefaultColor, false)
 }
 
 func formatCompletions(completions []Completion, max int) (new []Completion, width int) {

vt100_output.go

@@ -188,22 +188,28 @@ func (w *VT100Writer) ClearTitle() {
 	return
 }
 
-/* colors */
+/* Font */
 
-func (w *VT100Writer) SetColor(fg, bg Color) (ok bool) {
+func (w *VT100Writer) SetColor(fg, bg Color, bold bool) {
 	f, ok := foregroundANSIColors[fg]
 	if !ok {
-		return
+		f, _ = foregroundANSIColors[DefaultColor]
 	}
 	b, ok := backgroundANSIColors[bg]
 	if !ok {
-		return
+		b, _ = backgroundANSIColors[DefaultColor]
 	}
 	syscall.Write(syscall.Stdout, []byte{0x1b, 0x5b, 0x33, 0x39, 0x3b, 0x34, 0x39, 0x6d})
 	w.WriteRaw([]byte{0x1b, 0x5b})
+	if !bold {
+		w.WriteRaw([]byte{0x30, 0x3b})
+	}
 	w.WriteRaw(f)
 	w.WriteRaw([]byte{0x3b})
 	w.WriteRaw(b)
+	if bold {
+		w.WriteRaw([]byte{0x3b, 0x31})
+	}
 	w.WriteRaw([]byte{0x6d})
 	return
 }