internal ReadOnlyCollection <ParagraphResult> GetChildrenParagraphResults(out bool hasTextContent)
{
#if TEXTPANELLAYOUTDEBUG
TextPanelDebug.IncrementCounter("ContainerPara.GetParagraphs", TextPanelDebug.Category.TextView);
#endif
// Query paragraph details
PTS.FSSUBTRACKDETAILS subtrackDetails;
PTS.Validate(PTS.FsQuerySubtrackDetails(PtsContext.Context, _paraHandle.Value, out subtrackDetails));
// hasTextContent is set to true if any of the children paragraphs has text content, not just attached objects
hasTextContent = false;
if (subtrackDetails.cParas == 0)
{
return(new ReadOnlyCollection <ParagraphResult>(new List <ParagraphResult>(0)));
}
// Get list of paragraphs
PTS.FSPARADESCRIPTION [] arrayParaDesc;
PtsHelper.ParaListFromSubtrack(PtsContext, _paraHandle.Value, ref subtrackDetails, out arrayParaDesc);
List <ParagraphResult> paragraphResults = new List <ParagraphResult>(arrayParaDesc.Length);
for (int i = 0; i < arrayParaDesc.Length; i++)
{
BaseParaClient paraClient = PtsContext.HandleToObject(arrayParaDesc[i].pfsparaclient) as BaseParaClient;
PTS.ValidateHandle(paraClient);
ParagraphResult paragraphResult = paraClient.CreateParagraphResult();
if (paragraphResult.HasTextContent)
{
hasTextContent = true;
}
paragraphResults.Add(paragraphResult);
}
return(new ReadOnlyCollection <ParagraphResult>(paragraphResults));
}
// ------------------------------------------------------------------
// Returns a collection of ParagraphResults for the column's paragraphs.
//
// pfstrack - Pointer to PTS track representing a column.
// parentOffset - Parent offset from the top of the page.
// hasTextContent - true if any of the children paras has text content
// ------------------------------------------------------------------
internal ReadOnlyCollection <ParagraphResult> GetParagraphResultsFromColumn(IntPtr pfstrack, Vector parentOffset, out bool hasTextContent)
{
// Get track details
PTS.FSTRACKDETAILS trackDetails;
PTS.Validate(PTS.FsQueryTrackDetails(PtsContext.Context, pfstrack, out trackDetails));
hasTextContent = false;
if (trackDetails.cParas == 0)
{
return(null);
}
PTS.FSPARADESCRIPTION[] arrayParaDesc;
PtsHelper.ParaListFromTrack(PtsContext, pfstrack, ref trackDetails, out arrayParaDesc);
List <ParagraphResult> paragraphResults = new List <ParagraphResult>(arrayParaDesc.Length);
for (int i = 0; i < arrayParaDesc.Length; i++)
{
BaseParaClient paraClient = PtsContext.HandleToObject(arrayParaDesc[i].pfsparaclient) as BaseParaClient;
PTS.ValidateHandle(paraClient);
ParagraphResult paragraphResult = paraClient.CreateParagraphResult();
if (paragraphResult.HasTextContent)
{
hasTextContent = true;
}
paragraphResults.Add(paragraphResult);
}
return(new ReadOnlyCollection <ParagraphResult>(paragraphResults));
}
internal ReadOnlyCollection <ParagraphResult> GetChildrenParagraphResults(out bool hasTextContent)
{
PTS.FSSUBTRACKDETAILS fssubtrackdetails;
PTS.Validate(PTS.FsQuerySubtrackDetails(base.PtsContext.Context, this._paraHandle.Value, out fssubtrackdetails));
hasTextContent = false;
if (fssubtrackdetails.cParas == 0)
{
return(new ReadOnlyCollection <ParagraphResult>(new List <ParagraphResult>(0)));
}
PTS.FSPARADESCRIPTION[] array;
PtsHelper.ParaListFromSubtrack(base.PtsContext, this._paraHandle.Value, ref fssubtrackdetails, out array);
List <ParagraphResult> list = new List <ParagraphResult>(array.Length);
for (int i = 0; i < array.Length; i++)
{
BaseParaClient baseParaClient = base.PtsContext.HandleToObject(array[i].pfsparaclient) as BaseParaClient;
PTS.ValidateHandle(baseParaClient);
ParagraphResult paragraphResult = baseParaClient.CreateParagraphResult();
if (paragraphResult.HasTextContent)
{
hasTextContent = true;
}
list.Add(paragraphResult);
}
return(new ReadOnlyCollection <ParagraphResult>(list));
}
internal ReadOnlyCollection <ParagraphResult> GetParagraphResultsFromColumn(IntPtr pfstrack, Vector parentOffset, out bool hasTextContent)
{
Invariant.Assert(!this.IsDisposed);
PTS.FSTRACKDETAILS fstrackdetails;
PTS.Validate(PTS.FsQueryTrackDetails(this.StructuralCache.PtsContext.Context, pfstrack, out fstrackdetails));
hasTextContent = false;
if (fstrackdetails.cParas == 0)
{
return(new ReadOnlyCollection <ParagraphResult>(new List <ParagraphResult>(0)));
}
PTS.FSPARADESCRIPTION[] array;
PtsHelper.ParaListFromTrack(this.StructuralCache.PtsContext, pfstrack, ref fstrackdetails, out array);
List <ParagraphResult> list = new List <ParagraphResult>(array.Length);
for (int i = 0; i < array.Length; i++)
{
BaseParaClient baseParaClient = this.StructuralCache.PtsContext.HandleToObject(array[i].pfsparaclient) as BaseParaClient;
PTS.ValidateHandle(baseParaClient);
ParagraphResult paragraphResult = baseParaClient.CreateParagraphResult();
if (paragraphResult.HasTextContent)
{
hasTextContent = true;
}
list.Add(paragraphResult);
}
return(new ReadOnlyCollection <ParagraphResult>(list));
}
private ReadOnlyCollection <ParagraphResult> GetChildrenParagraphResults(out bool hasTextContent)
{
List <ParagraphResult> paragraphResults;
// Query subpage details
PTS.FSSUBPAGEDETAILS subpageDetails;
PTS.Validate(PTS.FsQuerySubpageDetails(PtsContext.Context, _paraHandle.Value, out subpageDetails));
// hasTextContent is set to true if any of the children paragraphs has text content, not just attached objects
hasTextContent = false;
// 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))
{
// (1) simple subpage (contains only one track)
// Get track details
PTS.FSTRACKDETAILS trackDetails;
PTS.Validate(PTS.FsQueryTrackDetails(PtsContext.Context, subpageDetails.u.simple.trackdescr.pfstrack, out trackDetails));
hasTextContent = true;
if (trackDetails.cParas == 0)
{
return(new ReadOnlyCollection <ParagraphResult>(new List <ParagraphResult>(0)));
}
// Get list of paragraphs
PTS.FSPARADESCRIPTION[] arrayParaDesc;
PtsHelper.ParaListFromTrack(PtsContext, subpageDetails.u.simple.trackdescr.pfstrack, ref trackDetails, out arrayParaDesc);
paragraphResults = new List <ParagraphResult>(arrayParaDesc.Length);
for (int i = 0; i < arrayParaDesc.Length; i++)
{
BaseParaClient paraClient = PtsContext.HandleToObject(arrayParaDesc[i].pfsparaclient) as BaseParaClient;
PTS.ValidateHandle(paraClient);
ParagraphResult paragraphResult = paraClient.CreateParagraphResult();
if (paragraphResult.HasTextContent)
{
hasTextContent = true;
}
paragraphResults.Add(paragraphResult);
}
}
else
{
// (2) complex page (contains columns)
// cBasicColumns == 0, means that subpage content is empty
if (subpageDetails.u.complex.cBasicColumns == 0)
{
return(new ReadOnlyCollection <ParagraphResult>(new List <ParagraphResult>(0)));
}
// Retrieve description for each column.
PTS.FSTRACKDESCRIPTION[] arrayColumnDesc;
PtsHelper.TrackListFromSubpage(PtsContext, _paraHandle.Value, ref subpageDetails, out arrayColumnDesc);
Debug.Assert(arrayColumnDesc.Length == 1);
// Get track details
PTS.FSTRACKDETAILS trackDetails;
PTS.Validate(PTS.FsQueryTrackDetails(PtsContext.Context, arrayColumnDesc[0].pfstrack, out trackDetails));
if (trackDetails.cParas == 0)
{
return(new ReadOnlyCollection <ParagraphResult>(new List <ParagraphResult>(0)));
}
// Get list of paragraphs
PTS.FSPARADESCRIPTION[] arrayParaDesc;
PtsHelper.ParaListFromTrack(PtsContext, arrayColumnDesc[0].pfstrack, ref trackDetails, out arrayParaDesc);
paragraphResults = new List <ParagraphResult>(arrayParaDesc.Length);
for (int i = 0; i < arrayParaDesc.Length; i++)
{
BaseParaClient paraClient = PtsContext.HandleToObject(arrayParaDesc[i].pfsparaclient) as BaseParaClient;
PTS.ValidateHandle(paraClient);
ParagraphResult paragraphResult = paraClient.CreateParagraphResult();
if (paragraphResult.HasTextContent)
{
hasTextContent = true;
}
paragraphResults.Add(paragraphResult);
}
}
return(new ReadOnlyCollection <ParagraphResult>(paragraphResults));
}
private ReadOnlyCollection <ParagraphResult> GetChildrenParagraphResults(out bool hasTextContent)
{
PTS.FSSUBPAGEDETAILS fssubpagedetails;
PTS.Validate(PTS.FsQuerySubpageDetails(base.PtsContext.Context, this._paraHandle.Value, out fssubpagedetails));
hasTextContent = false;
List <ParagraphResult> list;
if (PTS.ToBoolean(fssubpagedetails.fSimple))
{
PTS.FSTRACKDETAILS fstrackdetails;
PTS.Validate(PTS.FsQueryTrackDetails(base.PtsContext.Context, fssubpagedetails.u.simple.trackdescr.pfstrack, out fstrackdetails));
hasTextContent = true;
if (fstrackdetails.cParas == 0)
{
return(new ReadOnlyCollection <ParagraphResult>(new List <ParagraphResult>(0)));
}
PTS.FSPARADESCRIPTION[] array;
PtsHelper.ParaListFromTrack(base.PtsContext, fssubpagedetails.u.simple.trackdescr.pfstrack, ref fstrackdetails, out array);
list = new List <ParagraphResult>(array.Length);
for (int i = 0; i < array.Length; i++)
{
BaseParaClient baseParaClient = base.PtsContext.HandleToObject(array[i].pfsparaclient) as BaseParaClient;
PTS.ValidateHandle(baseParaClient);
ParagraphResult paragraphResult = baseParaClient.CreateParagraphResult();
if (paragraphResult.HasTextContent)
{
hasTextContent = true;
}
list.Add(paragraphResult);
}
}
else
{
if (fssubpagedetails.u.complex.cBasicColumns == 0)
{
return(new ReadOnlyCollection <ParagraphResult>(new List <ParagraphResult>(0)));
}
PTS.FSTRACKDESCRIPTION[] array2;
PtsHelper.TrackListFromSubpage(base.PtsContext, this._paraHandle.Value, ref fssubpagedetails, out array2);
PTS.FSTRACKDETAILS fstrackdetails2;
PTS.Validate(PTS.FsQueryTrackDetails(base.PtsContext.Context, array2[0].pfstrack, out fstrackdetails2));
if (fstrackdetails2.cParas == 0)
{
return(new ReadOnlyCollection <ParagraphResult>(new List <ParagraphResult>(0)));
}
PTS.FSPARADESCRIPTION[] array3;
PtsHelper.ParaListFromTrack(base.PtsContext, array2[0].pfstrack, ref fstrackdetails2, out array3);
list = new List <ParagraphResult>(array3.Length);
for (int j = 0; j < array3.Length; j++)
{
BaseParaClient baseParaClient2 = base.PtsContext.HandleToObject(array3[j].pfsparaclient) as BaseParaClient;
PTS.ValidateHandle(baseParaClient2);
ParagraphResult paragraphResult2 = baseParaClient2.CreateParagraphResult();
if (paragraphResult2.HasTextContent)
{
hasTextContent = true;
}
list.Add(paragraphResult2);
}
}
return(new ReadOnlyCollection <ParagraphResult>(list));
}
