/// <summary> /// Called when a key is pressed. /// </summary> /// <param name="surface">The surface.</param> /// <param name="args">The event data.</param> public virtual bool KeyEvent(SurfaceBase surface, ref KeyEventArgs args) => false;
/// <summary>
/// Called when a mouse drag is ended.
/// </summary>
/// <param name="surface">The surface.</param>
public virtual void DragBroken(SurfaceBase surface)
{
}
/// <summary>
/// Called when the mouse is moved or clicked over the surface.
/// </summary>
/// <param name="surface">The surface.</param>
/// <param name="args">The event data.</param>
public virtual void MouseEvent(SurfaceBase surface, ref MouseEventArgs args)
{
}
/// <summary>
/// Called when the mouse entered or left the surface.
/// </summary>
/// <param name="surface">The surface.</param>
/// <param name="left">The event data.</param>
public virtual void MouseCrossed(SurfaceBase surface, bool left)
{
}
/// <summary>
/// Called when the surface is created or resized.
/// </summary>
/// <param name="surface">The surface.</param>
/// <param name="args">The event data.</param>
public virtual void Draw(SurfaceBase surface, ref DrawEventArgs args)
{
}
