Function NewNumberSpinner

gui.go:576–631

(rect *sdl.FRect, worldSpace bool, property *Property)

}

func NewNumberSpinner(rect *sdl.FRect, worldSpace bool, property *Property) *NumberSpinner {

	spinner := &NumberSpinner{
		Rect:     rect,
		Visible:  true,
		Property: property,
		MinValue: -math.MaxFloat32,
		MaxValue: math.MaxFloat32,
	}

	if rect == nil {
		spinner.Rect = &sdl.FRect{0, 0, 1, globals.GridSize}
	}

	spinner.Label = NewLabel("0", nil, worldSpace, AlignCenter)

	spinner.Label.RegexString = RegexOnlyDigits
	spinner.Label.Editable = true
	spinner.Label.OnClickOut = func() {
		if spinner.Property != nil {
			spinner.Property.Set(spinner.EnforceCaps(float64(spinner.Label.TextAsInt())))
		} else {
			spinner.Value = spinner.EnforceCaps(float64(spinner.Label.TextAsInt()))
		}
		if spinner.OnChange != nil {
			spinner.OnChange()
		}
	}

	spinner.Increase = NewIconButton(0, 0, &sdl.FRect{48, 96, 32, 32}, globals.GUITexture, worldSpace, func() {
		if spinner.Property != nil {
			f := spinner.Property.AsFloat()
			spinner.Property.Set(spinner.EnforceCaps(f + 1))
		} else {
			spinner.Value = spinner.EnforceCaps(float64(spinner.Value + 1))
		}
		if spinner.OnChange != nil {
			spinner.OnChange()
		}
	})

	spinner.Decrease = NewIconButton(0, 0, &sdl.FRect{80, 96, 32, 32}, globals.GUITexture, worldSpace, func() {
		if spinner.Property != nil {
			f := spinner.Property.AsFloat()
			spinner.Property.Set(spinner.EnforceCaps(f - 1))
		} else {
			spinner.Value = spinner.EnforceCaps(float64(spinner.Value - 1))
		}
		if spinner.OnChange != nil {
			spinner.OnChange()
		}
	})

	return spinner

}

func (spinner *NumberSpinner) SetLimits(min, max float64) {