TextBox defaults to black for a cursor color

internal/system/box.go

@@ -336,13 +336,6 @@ func (this *box) handleMouseDown (button input.Button) (caught bool) {
 		this.invalidateStyle()
 	}
 	
-	if this.focusable {
-		this.SetFocused(true)
-	} else {
-		hierarchy := this.getHierarchy()
-		if hierarchy == nil { return }
-		hierarchy.focus(nil)
-	}
 	for _, listener := range this.on.buttonDown.Listeners() {
 		if listener(button) { caught = true }
 	}

internal/system/event.go

@@ -62,7 +62,16 @@ func (this *Hierarchy) HandleKeyUp (key input.Key, numberPad bool) {
 // information, HandleMouseMove must be called *before* HandleMouseDown.
 func (this *Hierarchy) HandleMouseDown (button input.Button) {
 	boxes := []anyBox { }
+	first := true
 	this.boxesUnder(this.mousePosition)(func (box anyBox) bool {
+		if first {
+			if box.canBeFocused() {
+				this.focus(box)
+			} else {
+				this.focus(nil)
+			}
+			first = false
+		}
 		boxes = append(boxes, box)
 		return !box.handleMouseDown(button)
 	})

internal/system/textbox.go

@@ -186,12 +186,10 @@ func (this *textBox) drawDot (can canvas.Canvas) {
 	face      := this.attrFace.Value().Face
 	textColor := this.attrTextColor.Value().Color
 	dotColor  := this.attrDotColor.Value().Color
-	if textColor == nil { textColor = color.Transparent }
+	if textColor == nil { textColor = color.Black }
 	if dotColor  == nil { dotColor  = color.RGBA { G: 255, B: 255, A: 255 } }
 	
 	pen := can.Pen()
-	pen.Fill(color.Transparent)
-	pen.Stroke(textColor)
 
 	bounds  := this.InnerBounds()
 	metrics := face.Metrics()
@@ -204,6 +202,7 @@ func (this *textBox) drawDot (can canvas.Canvas) {
 
 	switch {
 	case dot.Empty():
+		pen.Stroke(textColor)
 		pen.StrokeWeight(1)
 		pen.Path(roundPt(start.Add(ascent)), roundPt(start.Sub(descent)))