fix(whitespace): use position renderer

position.go

@@ -34,13 +34,26 @@ const (
 // Place places a string or text block vertically in an unstyled box of a given
 // width or height.
 func Place(width, height int, hPos, vPos Position, str string, opts ...WhitespaceOption) string {
-	return PlaceVertical(height, vPos, PlaceHorizontal(width, hPos, str, opts...), opts...)
+	return renderer.Place(width, height, hPos, vPos, str, opts...)
+}
+
+// Place places a string or text block vertically in an unstyled box of a given
+// width or height.
+func (r *Renderer) Place(width, height int, hPos, vPos Position, str string, opts ...WhitespaceOption) string {
+	return r.PlaceVertical(height, vPos, r.PlaceHorizontal(width, hPos, str, opts...), opts...)
 }
 
 // PlaceHorizontal places a string or text block horizontally in an unstyled
 // block of a given width. If the given width is shorter than the max width of
 // the string (measured by its longest line) this will be a noop.
 func PlaceHorizontal(width int, pos Position, str string, opts ...WhitespaceOption) string {
+	return renderer.PlaceHorizontal(width, pos, str, opts...)
+}
+
+// PlaceHorizontal places a string or text block horizontally in an unstyled
+// block of a given width. If the given width is shorter than the max width of
+// the string (measured by it's longest line) this will be a noöp.
+func (r *Renderer) PlaceHorizontal(width int, pos Position, str string, opts ...WhitespaceOption) string {
 	lines, contentWidth := getLines(str)
 	gap := width - contentWidth
 
@@ -48,7 +61,8 @@ func PlaceHorizontal(width int, pos Position, str string, opts ...WhitespaceOpti
 		return str
 	}
 
-	ws := NewWhitespace(opts...)
+	ws := newWhitespace(r, opts...)
+
 	var b strings.Builder
 	for i, l := range lines {
 		// Is this line shorter than the longest line?
@@ -87,6 +101,13 @@ func PlaceHorizontal(width int, pos Position, str string, opts ...WhitespaceOpti
 // of a given height. If the given height is shorter than the height of the
 // string (measured by its newlines) then this will be a noop.
 func PlaceVertical(height int, pos Position, str string, opts ...WhitespaceOption) string {
+	return renderer.PlaceVertical(height, pos, str, opts...)
+}
+
+// PlaceVertical places a string or text block vertically in an unstyled block
+// of a given height. If the given height is shorter than the height of the
+// string (measured by it's newlines) then this will be a noöp.
+func (r *Renderer) PlaceVertical(height int, pos Position, str string, opts ...WhitespaceOption) string {
 	contentHeight := strings.Count(str, "\n") + 1
 	gap := height - contentHeight
 
@@ -94,7 +115,8 @@ func PlaceVertical(height int, pos Position, str string, opts ...WhitespaceOptio
 		return str
 	}
 
-	ws := NewWhitespace(opts...)
+	ws := newWhitespace(r, opts...)
+
 	_, width := getLines(str)
 	emptyLine := ws.render(width)
 	b := strings.Builder{}

whitespace.go

@@ -7,18 +7,18 @@ import (
 	"github.com/muesli/termenv"
 )
 
-// Whitespace is a whitespace renderer.
-type Whitespace struct {
+// whitespace is a whitespace renderer.
+type whitespace struct {
 	re    *Renderer
 	style termenv.Style
 	chars string
 }
 
-// NewWhitespace creates a new whitespace renderer. The order of the options
+// newWhitespace creates a new whitespace renderer. The order of the options
 // matters, it you'r using WithWhitespaceRenderer, make sure it comes first as
 // other options might depend on it.
-func NewWhitespace(opts ...WhitespaceOption) *Whitespace {
-	w := &Whitespace{re: renderer}
+func newWhitespace(r *Renderer, opts ...WhitespaceOption) *whitespace {
+	w := &whitespace{re: r}
 	for _, opt := range opts {
 		opt(w)
 	}
@@ -26,7 +26,7 @@ func NewWhitespace(opts ...WhitespaceOption) *Whitespace {
 }
 
 // Render whitespaces.
-func (w Whitespace) render(width int) string {
+func (w whitespace) render(width int) string {
 	if w.chars == "" {
 		w.chars = " "
 	}
@@ -56,32 +56,25 @@ func (w Whitespace) render(width int) string {
 }
 
 // WhitespaceOption sets a styling rule for rendering whitespace.
-type WhitespaceOption func(*Whitespace)
-
-// WithWhitespaceRenderer sets the lipgloss renderer to be used for rendering.
-func WithWhitespaceRenderer(r *Renderer) WhitespaceOption {
-	return func(w *Whitespace) {
-		w.re = r
-	}
-}
+type WhitespaceOption func(*whitespace)
 
 // WithWhitespaceForeground sets the color of the characters in the whitespace.
 func WithWhitespaceForeground(c TerminalColor) WhitespaceOption {
-	return func(w *Whitespace) {
+	return func(w *whitespace) {
 		w.style = w.style.Foreground(c.color(w.re))
 	}
 }
 
 // WithWhitespaceBackground sets the background color of the whitespace.
 func WithWhitespaceBackground(c TerminalColor) WhitespaceOption {
-	return func(w *Whitespace) {
+	return func(w *whitespace) {
 		w.style = w.style.Background(c.color(w.re))
 	}
 }
 
 // WithWhitespaceChars sets the characters to be rendered in the whitespace.
 func WithWhitespaceChars(s string) WhitespaceOption {
-	return func(w *Whitespace) {
+	return func(w *whitespace) {
 		w.chars = s
 	}
 }