// -----------------------------------------------------------------
// Convert point from logical measurement unit to text measurement unit.
// ------------------------------------------------------------------
internal static PTS.FSPOINT ToTextPoint(Point point)
{
PTS.FSPOINT fspoint = new PTS.FSPOINT();
fspoint.u = ToTextDpi(point.X);
fspoint.v = ToTextDpi(point.Y);
return fspoint;
}
internal override IInputElement InputHitTest(PTS.FSPOINT pt)
{
IInputElement ie = null;
if(_pageContextOfThisPage.FloatingElementList != null)
{
for(int index = 0; index < _pageContextOfThisPage.FloatingElementList.Count && ie == null; index++)
{
BaseParaClient floatingElement = _pageContextOfThisPage.FloatingElementList[index];
ie = floatingElement.InputHitTest(pt);
}
}
if(ie == null)
{
// Query subpage details
PTS.FSSUBPAGEDETAILS subpageDetails;
PTS.Validate(PTS.FsQuerySubpageDetails(PtsContext.Context, _paraHandle.Value, out subpageDetails));
if(Rect.Contains(pt))
{
if(ContentRect.Contains(pt))
{
pt = new PTS.FSPOINT(pt.u - ContentRect.u, pt.v - ContentRect.v);
// Hittest subpage content. Subpage content may be simple or complex -
// depending of set of features used in the content of the page.
// (1) simple subpage (contains only one track)
// (2) complex subpage (contains columns)
if (PTS.ToBoolean(subpageDetails.fSimple))
{
ie = PtsHelper.InputHitTestTrack(PtsContext, pt, ref subpageDetails.u.simple.trackdescr);
}
else
{
// (2) complex page (contains columns)
// cBasicColumns == 0, means that subpage content is empty
if (subpageDetails.u.complex.cBasicColumns != 0)
{
// Retrieve description for each column.
PTS.FSTRACKDESCRIPTION[] arrayColumnDesc;
PtsHelper.TrackListFromSubpage(PtsContext, _paraHandle.Value, ref subpageDetails, out arrayColumnDesc);
// Arrange each track
for (int index = 0; index < arrayColumnDesc.Length && ie == null; index++)
{
ie = PtsHelper.InputHitTestTrack(PtsContext, pt, ref arrayColumnDesc[index]);
}
}
}
}
if(ie == null)
{
ie = Paragraph.Element as IInputElement;
}
}
}
return ie;
}
