magicform

type Field struct {
	// Type may be inferred by presence of other params.
	Type Type

	// Set a text string and font for simple labels or paragraphs.
	Label string
	Font  render.Text

	// Easy button row: make Buttons an array of Button fields
	Buttons     []Field
	ButtonStyle *style.Button

	// Easy Paginator. DO NOT SUPERVISE, let the Create do so!
	Pager *ui.Pager

	// If you send a *ui.Frame to insert, the Type is inferred
	// to be Frame.
	Frame *ui.Frame

	// Variable bindings, the type may infer to be:
	BoolVariable *bool         // Checkbox
	TextVariable *string       // Textbox
	IntVariable  *int          // Textbox
	Options      []Option      // Selectbox
	SelectValue  interface{}   // Selectbox default choice
	Color        *render.Color // Color
	Readonly     bool          // draw the value as a flat label

	// For text-type fields, opt-in to let magicform prompt the
	// user using the game's developer shell.
	PromptUser func(answer string)

	// Tooltip to add to a form control.
	// Checkbox only for now.
	Tooltip ui.Tooltip // config for the tooltip only

	// Handlers you can configure
	OnSelect func(value interface{}) // Selectbox
	OnClick  func()                  // Button
}

type Form struct {
	Supervisor *ui.Supervisor // Required for most useful forms
	Engine     render.Engine

	// For vertical forms.
	Vertical   bool
	LabelWidth int // size of left frame for labels.
	PadY       int // spacer between (vertical) forms
	PadX       int
}

type Option struct {
	Value     interface{}
	Label     string
	Separator bool
}

type Type int