v0.1.1 true color extracted to a standalone package, lut256 lazy build

tui/render.go

@@ -1,12 +1,15 @@
 package tui
 
-import "github.com/lixenwraith/terminal"
+import (
+	"github.com/lixenwraith/color"
+	"github.com/lixenwraith/terminal"
+)
 
 // Default spinner frames for Region.Spinner
 var spinnerFrames = spinnerSets[SpinnerBraille]
 
 // Text renders text at position, truncates at region edge
-func (r Region) Text(x, y int, s string, fg, bg terminal.RGB, attr terminal.Attr) {
+func (r Region) Text(x, y int, s string, fg, bg color.RGB, attr terminal.Attr) {
 	if y < 0 || y >= r.H {
 		return
 	}
@@ -40,19 +43,19 @@ func (r Region) TextStyled(x, y int, s string, style Style) {
 }
 
 // TextRight renders text right-aligned on row
-func (r Region) TextRight(y int, s string, fg, bg terminal.RGB, attr terminal.Attr) {
+func (r Region) TextRight(y int, s string, fg, bg color.RGB, attr terminal.Attr) {
 	x := r.W - RuneLen(s)
 	r.Text(x, y, s, fg, bg, attr)
 }
 
 // TextCenter renders text centered on row
-func (r Region) TextCenter(y int, s string, fg, bg terminal.RGB, attr terminal.Attr) {
+func (r Region) TextCenter(y int, s string, fg, bg color.RGB, attr terminal.Attr) {
 	x := (r.W - RuneLen(s)) / 2
 	r.Text(x, y, s, fg, bg, attr)
 }
 
 // TextBlock renders wrapped text within region bounds, returns number of lines rendered
-func (r Region) TextBlock(x, y int, text string, fg, bg terminal.RGB, attr terminal.Attr) int {
+func (r Region) TextBlock(x, y int, text string, fg, bg color.RGB, attr terminal.Attr) int {
 	if x >= r.W || y >= r.H || text == "" {
 		return 0
 	}
@@ -81,4 +84,3 @@ func (r Region) TextBlock(x, y int, text string, fg, bg terminal.RGB, attr termi
 func (r Region) TextBlockStyled(x, y int, text string, style Style) int {
 	return r.TextBlock(x, y, text, style.Fg, style.Bg, style.Attr)
 }
-