Highlight numbers

internal/editor/document/row.go

@@ -106,9 +106,8 @@ func (r *Row) toString() string {
 
 func (r *Row) CursorXToRenderX(cursorX int) (renderX int) {
 	renderX = 0
-	i := 0
 
-	for ; i < cursorX; i++ {
+	for i := 0; i < cursorX; i++ {
 		if r.chars[i] == '\t' {
 			renderX += (gilo.TabSize - 1) - (renderX % gilo.TabSize)
 		}

internal/editor/draw.go

@@ -7,6 +7,7 @@ import (
 	"time"
 	"timshome.page/gilo/internal/gilo"
 	"timshome.page/gilo/internal/terminal"
+	"unicode"
 )
 
 // ----------------------------------------------------------------------------
@@ -73,9 +74,20 @@ func (e *editor) drawRows(ab *gilo.Buffer) {
 				continue
 			}
 
-			rowLen := e.document.GetRow(fileRow).RenderSize() - e.offset.X
-			outputRow := gilo.Truncate(e.document.GetRow(fileRow).Render(e.offset), rowLen)
-			ab.Append(outputRow)
+			// rowLen := e.document.GetRow(fileRow).RenderSize() - e.offset.X
+
+			for _, ch := range e.document.GetRow(fileRow).Render(e.offset) {
+				if unicode.IsDigit(ch) {
+					ab.Append(terminal.FGRed)
+					ab.AppendRune(ch)
+					ab.Append(terminal.DefaultFGColor)
+				} else {
+					ab.AppendRune(ch)
+				}
+			}
+
+			// outputRow := gilo.Truncate(e.document.GetRow(fileRow).Render(e.offset), rowLen)
+			// ab.Append(outputRow)
 		}
 
 		ab.AppendLn(terminal.ClearLine)

internal/editor/editor.go

@@ -144,7 +144,6 @@ func (e *editor) find() {
 
 	lastMatch := -1
 	direction := 1
-
 	query := e.prompt("Search: %s (Use ESC/Arrows/Enter)", func(query string, ch string) {
 		if ch == string(key.Enter) || ch == string(key.Esc) {
 			lastMatch = -1
@@ -168,8 +167,8 @@ func (e *editor) find() {
 		for i := 0; i < e.document.RowCount(); i++ {
 			current += direction
 			if current == -1 {
-				current = e.document.RowCount() - 1
-			} else if current > e.document.RowCount() {
+				current = e.document.RowCount()
+			} else if current == e.document.RowCount() {
 				current = 0
 			}
 

internal/terminal/ansi.go

@@ -31,6 +31,8 @@ const (
 
 // Color sequences
 const (
+	DefaultFGColor = EscPrefix + "39m"
+	FGRed = EscPrefix + "31m"
 	InvertColor = EscPrefix + "7m"
 	ResetColor  = EscPrefix + "m"
 )