/// <summary>
/// Sets the palette.
/// </summary>
/// <param name="value">Value.</param>
protected virtual void SetPalette(Image value)
{
if (dragListener != null)
{
dragListener.OnDragEvent.RemoveListener(OnDrag);
}
if (clickListener != null)
{
clickListener.ClickEvent.RemoveListener(OnDrag);
}
if (resizeListener != null)
{
resizeListener.OnResize.RemoveListener(UpdateView);
}
palette = value;
if (palette != null)
{
paletteRect = palette.transform as RectTransform;
dragListener = Utilites.GetOrAddComponent <OnDragListener>(palette);
dragListener.OnDragEvent.AddListener(OnDrag);
clickListener = Utilites.GetOrAddComponent <ClickListener>(palette);
clickListener.ClickEvent.AddListener(OnDrag);
resizeListener = Utilites.GetOrAddComponent <ResizeListener>(palette);
resizeListener.OnResize.AddListener(UpdateView);
UpdateMaterial();
}
else
{
paletteRect = null;
}
}
/// <summary>
/// Sets the palette.
/// </summary>
/// <param name="value">Value.</param>
protected virtual void SetImage(Image value)
{
if (dragListener != null)
{
dragListener.OnDragEvent.RemoveListener(OnDrag);
}
image = value;
if (image != null)
{
imageRect = image.transform as RectTransform;
dragListener = Utilites.GetOrAddComponent <OnDragListener>(image);
dragListener.OnDragEvent.AddListener(OnDrag);
clickListener = Utilites.GetOrAddComponent <ClickListener>(image);
clickListener.ClickEvent.AddListener(OnDrag);
}
else
{
imageRect = null;
}
}