Function newControlsTab

termdashdemo/termdashdemo.go:613–888

newControlsTab creates all Controls widgets and returns the tab.

()

// newControlsTab creates all Controls widgets and returns the tab.
func newControlsTab() (*ctrlWidgets, *tab.Tab, error) {
	state := &ctrlState{
		warp:    true,
		shields: 78,
		mode:    "SCAN",
		alarm:   "400",
		display: "READY",
	}

	// Status text (updated by every control)
	statusW, err := text.New(text.WrapAtWords())
	if err != nil {
		return nil, nil, err
	}

	// Segment display
	display, err := segmentdisplay.New(
		segmentdisplay.AlignHorizontal(align.HorizontalCenter),
		segmentdisplay.AlignVertical(align.VerticalMiddle),
		segmentdisplay.MaximizeSegmentHeight(),
	)
	if err != nil {
		return nil, nil, err
	}

	w := &ctrlWidgets{status: statusW, segDisplay: display, state: state}

	writeStatus := func() error { return renderCtrlStatus(statusW, state) }
	writeDisplay := func() error { return renderCtrlDisplay(display, state) }

	// Checkbox
	warpCheck, err := checkbox.New("Enable Warp Assist",
		checkbox.Checked(state.warp),
		checkbox.UseIndicatorSet(checkbox.IndicatorSets.Rounded),
		checkbox.OnChange(func(checked bool) error {
			state.mu.Lock()
			state.warp = checked
			state.mu.Unlock()
			_ = writeDisplay()
			return writeStatus()
		}),
	)
	if err != nil {
		return nil, nil, err
	}

	// Slider – SegmentedStyle blocks
	shieldsSlider, err := slider.New(
		slider.Min(0),
		slider.Max(100),
		slider.Value(state.shields),
		slider.Width(28),
		slider.SegmentedStyle(),
		slider.FillCellOpts(cell.FgColor(cell.ColorNumber(75))),
		slider.OnChange(func(v int) error {
			state.mu.Lock()
			state.shields = v
			state.mu.Unlock()