// Copyright 2017-2025 WIT.COM Inc. All rights reserved.
// Use of this source code is governed by the GPL 3.0

package main

import (
	"strings"

	"go.wit.com/widget"
)

// expands the gocuiSize rectangle to fit
// all the text in tk.labelN
func (tk *guiWidget) textResize() {
	var w, h int = 0, 0

	for _, s := range strings.Split(tk.labelN, "\n") {
		s = strings.TrimSpace(s)
		// log.Log(INFO, "textResize() len =", len(s), i, s)
		if w < len(s) {
			w = len(s)
		}
		h += 1
	}

	// todo: fix all this old code
	if tk.node.WidgetType == widget.Textbox {
		if w < 5 {
			w = 5
		}
	}

	// this is old code. now move this somewhere smarter
	tk.gocuiSize.w1 = tk.gocuiSize.w0 + w + me.FramePadW // TODO: move this FramePadW out of here
	tk.gocuiSize.h1 = tk.gocuiSize.h0 + h + me.FramePadH // TODO: fix this size computation
}

// deletes every view
func (w *guiWidget) hideWindow() {
	if w == nil {
		return
	}
	w.Hide()
	for _, child := range w.children {
		child.hideWindow()
	}
}

func (w *guiWidget) hideWidgets() {
	if w == nil {
		return
	}
	switch w.node.WidgetType {
	case widget.Root:
	case widget.Flag:
	case widget.Window:
	case widget.Box:
	case widget.Grid:
	default:
		w.Hide()
	}
	for _, child := range w.children {
		child.hideWidgets()
	}
}

func hideFake() {
	var w *guiWidget
	w = me.treeRoot.TK.(*guiWidget)
	w.hideFake()
}

func showFake() {
	var w *guiWidget
	w = me.treeRoot.TK.(*guiWidget)
	w.showFake()
}

func (w *guiWidget) hideFake() {
	if w.isFake {
		w.Hide()
	}
	for _, child := range w.children {
		child.hideFake()
	}
}

// shows the 'fake' widgets for widgets that
// are not normally displayed (like a grid widget)
func (w *guiWidget) showFake() {
	if w.isFake {
		w.drawView()
		w.dumpWidget("in showFake()")
	}
	for _, child := range w.children {
		child.showFake()
	}
}

func (w *guiWidget) showWidgets() {
	w.Show()

	for _, child := range w.children {
		child.showWidgets()
	}
}