/// <summary>
/// tries to calculate the absolute on screen bounding box in px of some given rectangle or if none is provided, based on the shape observer dom position, openoffice zoom etc.
/// the accessibility interface is used for getting the controller main window position on the screen
/// </summary>
/// <param name="relativeBounds">the given relative bounds are used for transformation into absolute px coordinates.
/// if the given value is null, getRelativeScreenBoundsByDom() of this shape observer will be called
/// </param>
/// <returns>Bounding box in pixels as absolute screen position.</returns>
/// <remarks>Parts of this function are time limited to 100 ms.</remarks>
virtual public System.Drawing.Rectangle GetAbsoluteScreenBoundsByDom(System.Drawing.Rectangle relativeBounds)
{
if (_updatingBounds)
{
return(_lastBounds);
}
_updatingBounds = true;
System.Drawing.Rectangle result = new System.Drawing.Rectangle();
try
{
result = (relativeBounds.Height * relativeBounds.Width <= 0) ? GetRelativeScreenBoundsByDom() : relativeBounds;
//XModel docModel = (XModel)GetDocument();
if (result.Width * result.Height > 0
//&& docModel != null
)
{
// get page properties like zoom and offset
//docModel.lockControllers();
try
{
TimeLimitExecutor.WaitForExecuteWithTimeLimit(100, () =>
{
try
{
// add offset for draw view
XAccessibleComponent xaCmp = (XAccessibleComponent)Page.PagesObserver.DocWnd.Document.getAccessibleContext();
Point drawViewWindowPos = (xaCmp != null) ? xaCmp.getLocationOnScreen() : new Point(0, 0);
result.X = result.X + drawViewWindowPos.X;
result.Y = result.Y + drawViewWindowPos.Y;
}
catch (System.Threading.ThreadAbortException) { }
}, "GetAbsoluteScreenBoundsByDom [" + Name + "]");
}
catch (System.Threading.ThreadAbortException) { }
catch (Exception ex)
{
Logger.Instance.Log(LogPriority.DEBUG, this, ex);
}
finally
{
// docModel.unlockControllers();
}
}
else
{
Logger.Instance.Log(LogPriority.DEBUG, this, "[NOTICE] can't get relative screen bounds from shape ");
}
_lastBounds = result;
}
finally
{
_updatingBounds = false;
}
return(result);
}
/// <summary>
/// Initializes a new instance of the <see cref="OoAccComponent"/> struct.
/// </summary>
/// <param name="accComp">The base XAccessibleComponent that shoulb be wraped.</param>
private OoAccComponent(XAccessibleComponent accComp)
{
this.AccComp = accComp;
AccCont = (AccComp != null && AccComp is XAccessibleContext) ? AccComp as XAccessibleContext :
AccComp is XAccessible ? ((XAccessible)AccComp).getAccessibleContext() : null;
}
/// <summary>
/// Initializes a new instance of the <see cref="OoAccComponent"/> struct.
/// </summary>
/// <param name="accComp">The base XAccessibleComponent that shoulb be wraped.</param>
private OoAccComponent(XAccessibleComponent accComp)
{
this.AccComp = accComp;
AccCont = (AccComp != null && AccComp is XAccessibleContext) ? AccComp as XAccessibleContext :
AccComp is XAccessible ? ((XAccessible)AccComp).getAccessibleContext() : null;
}
/// <summary>
/// Gets the registered shape observer to the accessible component if it is already registered.
/// </summary>
/// <param name="xAccessibleComponent">The x accessible component.</param>
/// <returns>an accessible component if it is already registered</returns>
internal OoShapeObserver GetRegisteredShapeObserver(XAccessibleComponent xAccessibleComponent)
{
OoShapeObserver shape = DrawPagesObs.GetRegisteredShapeObserver(xAccessibleComponent);
return shape;
}
