internal static TextContentRange TextContentRangeFromTrack(
PtsContext ptsContext,
IntPtr pfstrack)
{
// Get track details
PTS.FSTRACKDETAILS trackDetails;
PTS.Validate(PTS.FsQueryTrackDetails(ptsContext.Context, pfstrack, out trackDetails));
// Combine ranges from all nested paragraphs.
TextContentRange textContentRange = new TextContentRange();
if (trackDetails.cParas != 0)
{
PTS.FSPARADESCRIPTION[] arrayParaDesc;
PtsHelper.ParaListFromTrack(ptsContext, pfstrack, ref trackDetails, out arrayParaDesc);
// Merge TextContentRanges for all paragraphs
BaseParaClient paraClient;
for (int i = 0; i < arrayParaDesc.Length; i++)
{
paraClient = ptsContext.HandleToObject(arrayParaDesc[i].pfsparaclient) as BaseParaClient;
PTS.ValidateHandle(paraClient);
textContentRange.Merge(paraClient.GetTextContentRange());
}
}
return(textContentRange);
}
internal override TextContentRange GetTextContentRange()
{
PTS.FSSUBPAGEDETAILS fssubpagedetails;
PTS.Validate(PTS.FsQuerySubpageDetails(base.PtsContext.Context, this._paraHandle.Value, out fssubpagedetails));
TextContentRange textContentRange;
if (PTS.ToBoolean(fssubpagedetails.fSimple))
{
textContentRange = PtsHelper.TextContentRangeFromTrack(base.PtsContext, fssubpagedetails.u.simple.trackdescr.pfstrack);
}
else
{
textContentRange = new TextContentRange();
if (fssubpagedetails.u.complex.cBasicColumns != 0)
{
PTS.FSTRACKDESCRIPTION[] array;
PtsHelper.TrackListFromSubpage(base.PtsContext, this._paraHandle.Value, ref fssubpagedetails, out array);
for (int i = 0; i < array.Length; i++)
{
textContentRange.Merge(PtsHelper.TextContentRangeFromTrack(base.PtsContext, array[i].pfstrack));
}
}
}
if (this.IsFirstChunk)
{
textContentRange.Merge(TextContainerHelper.GetTextContentRangeForTextElementEdge(base.Paragraph.Element as TextElement, ElementEdge.BeforeStart));
}
if (this.IsLastChunk)
{
textContentRange.Merge(TextContainerHelper.GetTextContentRangeForTextElementEdge(base.Paragraph.Element as TextElement, ElementEdge.AfterEnd));
}
return(textContentRange);
}
// ------------------------------------------------------------------
// Return TextContentRange for the content of the paragraph.
// ------------------------------------------------------------------
internal override TextContentRange GetTextContentRange()
{
TextContentRange textContentRange;
// Query subpage details
PTS.FSSUBPAGEDETAILS subpageDetails;
PTS.Validate(PTS.FsQuerySubpageDetails(PtsContext.Context, _paraHandle.Value, out subpageDetails));
// 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)
textContentRange = PtsHelper.TextContentRangeFromTrack(PtsContext, subpageDetails.u.simple.trackdescr.pfstrack);
}
else
{
textContentRange = new TextContentRange();
// (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; index++)
{
// Merge TextContentRanges for all columns
textContentRange.Merge(PtsHelper.TextContentRangeFromTrack(PtsContext, arrayColumnDesc[index].pfstrack));
}
}
}
TextElement elementOwner = this.Paragraph.Element as TextElement;
// If the first paragraph is the first paragraph in the container and it is the first chunk,
// include start position of this element.
if (_isFirstChunk)
{
textContentRange.Merge(TextContainerHelper.GetTextContentRangeForTextElementEdge(
elementOwner, ElementEdge.BeforeStart));
}
// If the last paragraph is the last paragraph in the container and it is the last chunk,
// include end position of this element.
if (_isLastChunk)
{
textContentRange.Merge(TextContainerHelper.GetTextContentRangeForTextElementEdge(
elementOwner, ElementEdge.AfterEnd));
}
Invariant.Assert(textContentRange != null);
return(textContentRange);
}
internal override TextContentRange GetTextContentRange()
{
TextElement elementOwner = this.Paragraph.Element as TextElement;
TextContentRange textContentRange;
BaseParaClient paraClient;
PTS.FSSUBTRACKDETAILS subtrackDetails;
PTS.FSPARADESCRIPTION[] arrayParaDesc;
Invariant.Assert(elementOwner != null, "Expecting TextElement as owner of ContainerParagraph.");
// Query paragraph details
PTS.Validate(PTS.FsQuerySubtrackDetails(PtsContext.Context, _paraHandle.Value, out subtrackDetails));
// If container is empty, return range for the entire element.
// If the beginning and the end of content of the paragraph is
// part of this ParaClient, return range for the entire element.
// Otherwise combine ranges from all nested paragraphs.
if (subtrackDetails.cParas == 0 || (_isFirstChunk && _isLastChunk))
{
textContentRange = TextContainerHelper.GetTextContentRangeForTextElement(elementOwner);
}
else
{
PtsHelper.ParaListFromSubtrack(PtsContext, _paraHandle.Value, ref subtrackDetails, out arrayParaDesc);
// Merge TextContentRanges for all paragraphs
textContentRange = new TextContentRange();
for (int i = 0; i < arrayParaDesc.Length; i++)
{
paraClient = Paragraph.StructuralCache.PtsContext.HandleToObject(arrayParaDesc[i].pfsparaclient) as BaseParaClient;
PTS.ValidateHandle(paraClient);
textContentRange.Merge(paraClient.GetTextContentRange());
}
// If the first paragraph is the first paragraph in the container and it is the first chunk,
// include start position of this element.
if (_isFirstChunk)
{
textContentRange.Merge(TextContainerHelper.GetTextContentRangeForTextElementEdge(
elementOwner, ElementEdge.BeforeStart));
}
// If the last paragraph is the last paragraph in the container and it is the last chunk,
// include end position of this element.
if (_isLastChunk)
{
textContentRange.Merge(TextContainerHelper.GetTextContentRangeForTextElementEdge(
elementOwner, ElementEdge.AfterEnd));
}
}
Invariant.Assert(textContentRange != null);
return(textContentRange);
}
internal static TextContentRange TextContentRangeFromTrack(PtsContext ptsContext, IntPtr pfstrack)
{
PTS.FSTRACKDETAILS fstrackdetails;
PTS.Validate(PTS.FsQueryTrackDetails(ptsContext.Context, pfstrack, out fstrackdetails));
TextContentRange textContentRange = new TextContentRange();
if (fstrackdetails.cParas != 0)
{
PTS.FSPARADESCRIPTION[] array;
PtsHelper.ParaListFromTrack(ptsContext, pfstrack, ref fstrackdetails, out array);
for (int i = 0; i < array.Length; i++)
{
BaseParaClient baseParaClient = ptsContext.HandleToObject(array[i].pfsparaclient) as BaseParaClient;
PTS.ValidateHandle(baseParaClient);
textContentRange.Merge(baseParaClient.GetTextContentRange());
}
}
return(textContentRange);
}
internal TextContentRange GetTextContentRangeFromColumn(IntPtr pfstrack)
{
Invariant.Assert(!this.IsDisposed);
PTS.FSTRACKDETAILS fstrackdetails;
PTS.Validate(PTS.FsQueryTrackDetails(this.StructuralCache.PtsContext.Context, pfstrack, out fstrackdetails));
TextContentRange textContentRange = new TextContentRange();
if (fstrackdetails.cParas != 0)
{
PTS.FSPARADESCRIPTION[] array;
PtsHelper.ParaListFromTrack(this.StructuralCache.PtsContext, pfstrack, ref fstrackdetails, out array);
for (int i = 0; i < array.Length; i++)
{
BaseParaClient baseParaClient = this.StructuralCache.PtsContext.HandleToObject(array[i].pfsparaclient) as BaseParaClient;
PTS.ValidateHandle(baseParaClient);
textContentRange.Merge(baseParaClient.GetTextContentRange());
}
}
return(textContentRange);
}
internal override TextContentRange GetTextContentRange()
{
TextElement textElement = base.Paragraph.Element as TextElement;
Invariant.Assert(textElement != null, "Expecting TextElement as owner of ContainerParagraph.");
PTS.FSSUBTRACKDETAILS fssubtrackdetails;
PTS.Validate(PTS.FsQuerySubtrackDetails(base.PtsContext.Context, this._paraHandle.Value, out fssubtrackdetails));
TextContentRange textContentRange;
if (fssubtrackdetails.cParas == 0 || (this._isFirstChunk && this._isLastChunk))
{
textContentRange = TextContainerHelper.GetTextContentRangeForTextElement(textElement);
}
else
{
PTS.FSPARADESCRIPTION[] array;
PtsHelper.ParaListFromSubtrack(base.PtsContext, this._paraHandle.Value, ref fssubtrackdetails, out array);
textContentRange = new TextContentRange();
for (int i = 0; i < array.Length; i++)
{
BaseParaClient baseParaClient = base.Paragraph.StructuralCache.PtsContext.HandleToObject(array[i].pfsparaclient) as BaseParaClient;
PTS.ValidateHandle(baseParaClient);
textContentRange.Merge(baseParaClient.GetTextContentRange());
}
if (this._isFirstChunk)
{
textContentRange.Merge(TextContainerHelper.GetTextContentRangeForTextElementEdge(textElement, ElementEdge.BeforeStart));
}
if (this._isLastChunk)
{
textContentRange.Merge(TextContainerHelper.GetTextContentRangeForTextElementEdge(textElement, ElementEdge.AfterEnd));
}
}
Invariant.Assert(textContentRange != null);
return(textContentRange);
}
// Token: 0x06006B3E RID: 27454 RVA: 0x001EF93C File Offset: 0x001EDB3C
internal void UpdateTextContentRangeFromAttachedObjects(TextContentRange textContentRange, int dcpFirst, int dcpLast, PTS.FSATTACHEDOBJECTDESCRIPTION[] arrayAttachedObjectDesc)
{
int num = dcpFirst;
int num2 = 0;
while (this._attachedObjects != null && num2 < this._attachedObjects.Count)
{
AttachedObject attachedObject = this._attachedObjects[num2];
int paragraphStartCharacterPosition = attachedObject.Para.ParagraphStartCharacterPosition;
int cch = attachedObject.Para.Cch;
if (paragraphStartCharacterPosition >= num && paragraphStartCharacterPosition < dcpLast)
{
textContentRange.Merge(new TextContentRange(num, paragraphStartCharacterPosition, base.StructuralCache.TextContainer));
num = paragraphStartCharacterPosition + cch;
}
if (dcpLast < num)
{
break;
}
num2++;
}
if (num < dcpLast)
{
textContentRange.Merge(new TextContentRange(num, dcpLast, base.StructuralCache.TextContainer));
}
int num3 = 0;
while (arrayAttachedObjectDesc != null && num3 < arrayAttachedObjectDesc.Length)
{
PTS.FSATTACHEDOBJECTDESCRIPTION fsattachedobjectdescription = arrayAttachedObjectDesc[num3];
BaseParaClient baseParaClient = base.PtsContext.HandleToObject(arrayAttachedObjectDesc[num3].pfsparaclient) as BaseParaClient;
PTS.ValidateHandle(baseParaClient);
textContentRange.Merge(baseParaClient.GetTextContentRange());
num3++;
}
}
