Function NewGradientCompositeWithStyle

gradientcomposite.go:30–112

(parent Container, style uint32)

}

func NewGradientCompositeWithStyle(parent Container, style uint32) (*GradientComposite, error) {
	composite, err := NewCompositeWithStyle(parent, style)
	if err != nil {
		return nil, err
	}

	gc := &GradientComposite{Composite: composite}

	succeeded := false
	defer func() {
		if !succeeded {
			gc.Dispose()
		}
	}()

	if err := InitWrapperWindow(gc); err != nil {
		return nil, err
	}

	gc.MustRegisterProperty("Vertical", NewBoolProperty(
		func() bool {
			return gc.Vertical()
		},
		func(b bool) error {
			gc.SetVertical(b)
			return nil
		},
		gc.verticalChangedPublisher.Event()))

	gc.MustRegisterProperty("Color1", NewProperty(
		func() interface{} {
			return float64(uint32(gc.Color1()))
		},
		func(v interface{}) error {
			var c Color

			switch v := v.(type) {
			case Color:
				c = v

			case uint32:
				c = Color(v)

			case float64:
				c = Color(uint32(v))

			default:
				return ErrInvalidType
			}

			return gc.SetColor1(c)
		},
		gc.color1ChangedPublisher.Event()))

	gc.MustRegisterProperty("Color2", NewProperty(
		func() interface{} {
			return float64(uint32(gc.Color2()))
		},