public MinMaxSlider(float minValue, float maxValue, float minLimit, float maxLimit)
{
m_DragState = DragState.NoThumb;
Add(new VisualElement() { name = "TrackElement" });
dragElement = new VisualElement() { name = "DragElement" };
dragElement.RegisterCallback<GeometryChangedEvent>(UpdateDragElementPosition);
Add(dragElement);
// For a better handling of the cursor style, children elements are created so that the style is automatic with the uss.
dragMinThumb = new VisualElement();
dragMaxThumb = new VisualElement();
dragMinThumb.AddToClassList("thumbelement");
dragMaxThumb.AddToClassList("thumbelement");
dragElement.Add(dragMinThumb);
dragElement.Add(dragMaxThumb);
clampedDragger = new ClampedDragger<float>(null, SetSliderValueFromClick, SetSliderValueFromDrag);
this.AddManipulator(clampedDragger);
m_MinLimit = minLimit;
m_MaxLimit = maxLimit;
m_Value = ClampValues(new Vector2(minValue, maxValue));
UpdateDragElementPosition();
}
public Slider(float start, float end, System.Action <float> valueChanged,
Direction direction = Direction.Horizontal, float pageSize = 10f)
{
this.valueChanged = valueChanged;
this.direction = direction;
this.pageSize = pageSize;
lowValue = start;
highValue = end;
Add(new VisualElement()
{
name = "TrackElement"
});
dragElement = new VisualElement()
{
name = "DragElement"
};
dragElement.RegisterCallback <PostLayoutEvent>(UpdateDragElementPosition);
Add(dragElement);
clampedDragger = new ClampedDragger(this, SetSliderValueFromClick, SetSliderValueFromDrag);
this.AddManipulator(clampedDragger);
}
public Slider(float start, float end, System.Action <float> valueChanged,
Direction direction = Direction.Horizontal, float pageSize = kDefaultPageSize)
{
this.direction = direction;
this.pageSize = pageSize;
lowValue = start;
highValue = end;
Add(new VisualElement()
{
name = "TrackElement"
});
dragElement = new VisualElement()
{
name = "DragElement"
};
dragElement.RegisterCallback <GeometryChangedEvent>(UpdateDragElementPosition);
Add(dragElement);
clampedDragger = new ClampedDragger(this, SetSliderValueFromClick, SetSliderValueFromDrag);
this.AddManipulator(clampedDragger);
// We set this event last, so that the construction does not call it.
this.valueChanged = valueChanged;
}
public BaseSlider(T start, T end, SliderDirection direction, float pageSize = kDefaultPageSize)
{
this.direction = direction;
this.pageSize = pageSize;
lowValue = start;
highValue = end;
Add(new VisualElement()
{
name = "TrackElement"
});
dragElement = new VisualElement()
{
name = "DragElement"
};
dragElement.RegisterCallback <GeometryChangedEvent>(UpdateDragElementPosition);
Add(dragElement);
clampedDragger = new ClampedDragger <T>(this, SetSliderValueFromClick, SetSliderValueFromDrag);
this.AddManipulator(clampedDragger);
}