debugui: change TextBox to return bool

Author: hajimehoshi

control.go

@@ -293,9 +293,9 @@ func (c *Context) numberTextBox(value *float64, id controlID) bool {
 	return false
 }
 
-func (c *Context) textBox(buf *string, opt option) Response {
+func (c *Context) textBox(buf *string, opt option) bool {
 	id := c.idFromString(fmt.Sprintf("%p", buf))
-	return c.textBoxRaw(buf, id, opt)
+	return c.textBoxRaw(buf, id, opt)&ResponseSubmit != 0
 }
 
 func formatNumber(v float64, digits int) string {

example/ui.go

@@ -162,7 +162,7 @@ func (g *Game) logWindow(ctx *debugui.Context) {
 			// input textbox + submit button
 			var submitted bool
 			ctx.SetGridLayout([]int{-1, 70}, nil)
-			if ctx.TextBox(&g.logSubmitBuf)&debugui.ResponseSubmit != 0 {
+			if ctx.TextBox(&g.logSubmitBuf) {
 				ctx.SetFocus()
 				submitted = true
 			}

widget.go

@@ -12,7 +12,7 @@ func (c *Context) Button(label string) bool {
 	return result
 }
 
-func (c *Context) TextBox(buf *string) Response {
+func (c *Context) TextBox(buf *string) bool {
 	return c.textBox(buf, 0)
 }