类型 Editor

API 文档由 Go 源码生成，内容为英文。

type Editor struct {
	Bounds      ui.Rect
	FontSize    float32
	Layer       uint16
	MonoFace    ui.MonoFace
	Color       ui.Color
	Value       string
	Selection   [2]int
	Composition [2]int
	Composing   bool
	Multiline   bool
	Secure      bool
}

Editor is the native text editor's overlay, drawn above everything else while a text field has keyboard focus. Selection and Composition are rune ranges into Value.