widget

type Action struct {
	ActionType ActionType
	WidgetType WidgetType

	WidgetId int
	ParentId int

	State State

	// Text string  // what is visable to the user
	ProgName string // a name useful for programming

	// most primitive widgets just store a single thing
	Value any

	// how to arrange widgets
	Direction Orientation

	// All the strings for things like dropdown menus
	// They must be sent in display order
	// These must be unique
	Strings []string

	Range RangeType

	// RETHINK / REDO EVERYTHING BELOW HERE
	// This is used for things like a slider(0,100)
	X int
	Y int

	// This is for the grid size & widget position
	W   int
	H   int
	AtW int
	AtH int

	// Make widgets fill up the space available
	Expand bool
}

type ActionType int // Add, SetText, Click, Hide, Append, Delete, etc

type Geom struct {
	Left   any
	Right  any
	Top    any
	Bottom any
}

type GridOffset struct {
	X int
	Y int
}

type GridSize struct {
	Width  int
	Height int
}

type Orientation int

type RangeType struct {
	Low  int
	High int
}

type Size struct {
	Width  any
	Height any
}

type State struct {
	// This is a unmodifiable string that is displayed to the user.
	Label string

	// most primitive widgets just store a single thing
	// it is the default value
	Value any

	// how to arrange widgets
	Direction Orientation

	//
	// This is complicated. We must send a list of all the widgets
	// in the binary tree to the toolkits because some toolkits
	// must make the widgets exist and then hide them.
	//
	// However, when a widget is not visable, no updates to the
	// widget is sent to the toolkit and no events from the
	// widget are valid back to the program
	//
	Visable bool

	// if false, pack things as tightly as possible
	Pad bool

	// trys to fill up available space
	Expand bool

	// All the strings for things like dropdown menus
	// They must be sent in display order
	// These must be unique
	Strings []string

	// for widgets that use a range
	Range RangeType

	Geom Geom
	Size Size

	GridSize   GridSize
	GridOffset GridOffset

	// This is for the grid size & widget position
	W   int
	H   int
	AtW int
	AtH int

	// a name useful for programming and the debugger.
	// It is not intended to be displayed to the user
	ProgName string
}

type WidgetType int // Button, Menu, Checkbox, etc.