private void UpdateScreenTipSizeAndShape(IScreenTipContent content)
{
RadScreenTipElement element = (RadScreenTipElement)content;
if (element.TipSize != Size.Empty)
{
element.MinSize = element.TipSize;
element.MaxSize = new Size(element.TipSize.Width, element.MaxSize.Height);
}
this.radScreenTipControl1.Size = Screen.FromPoint(Control.MousePosition).WorkingArea.Size;
this.radScreenTipControl1.SetScreenTipElement(element);
this.radScreenTipControl1.LoadElementTree();
this.radScreenTipControl1.RootElement.InvalidateMeasure(true);
this.radScreenTipControl1.RootElement.UpdateLayout();
this.radScreenTipControl1.Size = this.radScreenTipControl1.RootElement.DesiredSize.ToSize();
this.Size = this.radScreenTipControl1.Size;
if (this.radScreenTipControl1.RootElement.Shape == null)
{
return;
}
if (this.Region != null)
{
this.Region.Dispose();
}
using (GraphicsPath path = this.radScreenTipControl1.RootElement.Shape.CreatePath(this.DisplayRectangle))
this.Region = new Region(path);
}
private void UpdateScreenTipSizeAndShape(IScreenTipContent content)
{
RadScreenTipElement screenTipElement = (RadScreenTipElement)content;
if (screenTipElement.TipSize != Size.Empty)
{
screenTipElement.MinSize = screenTipElement.TipSize;
screenTipElement.MaxSize = new Size(screenTipElement.TipSize.Width, screenTipElement.MaxSize.Height);
}
Point currentMousePosition = Control.MousePosition;
Screen currentScreen = Screen.FromPoint(currentMousePosition);
this.radScreenTipControl1.Size = currentScreen.WorkingArea.Size;
this.radScreenTipControl1.SetScreenTipElement(screenTipElement);
this.radScreenTipControl1.LoadElementTree();
this.radScreenTipControl1.RootElement.InvalidateMeasure(true);
this.radScreenTipControl1.RootElement.UpdateLayout();
this.radScreenTipControl1.Size = radScreenTipControl1.RootElement.DesiredSize.ToSize();
this.Size = this.radScreenTipControl1.Size;
if (this.radScreenTipControl1.RootElement.Shape != null)
{
if (this.Region != null)
{
this.Region.Dispose();
}
using (GraphicsPath path = this.radScreenTipControl1.RootElement.Shape.CreatePath(this.DisplayRectangle))
{
this.Region = new Region(path);
}
}
}
/// <summary>
/// Sets the screntip element to be wrapped by this control.
/// </summary>
/// <param name="element">An instance of <see cref="Telerik.WinControls.RadScreenTipElement">RadScreenTipElement</see></param>
public void SetScreenTipElement(RadScreenTipElement element)
{
if (element == null)
{
if (content != null)
{
this.RootElement.Children.Remove(content);
content = null;
}
}
else if (content != element && !this.RootElement.Children.Contains(element))
{
if (content != null)
{
this.RootElement.Children.Remove(content);
}
content = element;
this.RootElement.Children.Add(content);
}
}
public void SetScreenTipElement(RadScreenTipElement element)
{
if (element == null)
{
if (this.content != null && this.RootElement.Children.Contains((RadElement)this.content))
{
this.RootElement.Children.Remove((RadElement)this.content);
}
this.content = (RadScreenTipElement)null;
}
else
{
if (this.content == element || this.RootElement.Children.Contains((RadElement)element))
{
return;
}
if (this.content != null)
{
this.RootElement.Children.Remove((RadElement)this.content);
}
this.content = element;
this.RootElement.Children.Add((RadElement)this.content);
}
}
