private List <Rect> GetRectanglesInPage(ContentElement e, int start, int length)
{
List <Rect> list = new List <Rect>();
Invariant.Assert(!this.IsEmpty);
PTS.FSPAGEDETAILS fspagedetails;
PTS.Validate(PTS.FsQueryPageDetails(this.PtsContext.Context, this._ptsPage.Value, out fspagedetails));
if (PTS.ToBoolean(fspagedetails.fSimple))
{
list = PtsHelper.GetRectanglesInTrack(this.PtsContext, e, start, length, ref fspagedetails.u.simple.trackdescr);
}
else
{
ErrorHandler.Assert(fspagedetails.u.complex.cFootnoteColumns == 0, ErrorHandler.NotSupportedFootnotes);
if (fspagedetails.u.complex.cSections != 0)
{
PTS.FSSECTIONDESCRIPTION[] array;
PtsHelper.SectionListFromPage(this.PtsContext, this._ptsPage.Value, ref fspagedetails, out array);
for (int i = 0; i < array.Length; i++)
{
list = this.GetRectanglesInSection(e, start, length, ref array[i]);
Invariant.Assert(list != null);
if (list.Count != 0)
{
break;
}
}
}
else
{
list = new List <Rect>();
}
}
return(list);
}
internal void ArrangePage()
{
if (this.IsEmpty)
{
return;
}
this._section.UpdateSegmentLastFormatPositions();
PTS.FSPAGEDETAILS fspagedetails;
PTS.Validate(PTS.FsQueryPageDetails(this.PtsContext.Context, this._ptsPage.Value, out fspagedetails));
if (PTS.ToBoolean(fspagedetails.fSimple))
{
this._section.StructuralCache.CurrentArrangeContext.PushNewPageData(this._pageContextOfThisPage, fspagedetails.u.simple.trackdescr.fsrc, this._finitePage);
PtsHelper.ArrangeTrack(this.PtsContext, ref fspagedetails.u.simple.trackdescr, PTS.FlowDirectionToFswdir(this._section.StructuralCache.PageFlowDirection));
this._section.StructuralCache.CurrentArrangeContext.PopPageData();
return;
}
ErrorHandler.Assert(fspagedetails.u.complex.cFootnoteColumns == 0, ErrorHandler.NotSupportedFootnotes);
if (fspagedetails.u.complex.cSections != 0)
{
PTS.FSSECTIONDESCRIPTION[] array;
PtsHelper.SectionListFromPage(this.PtsContext, this._ptsPage.Value, ref fspagedetails, out array);
for (int i = 0; i < array.Length; i++)
{
this.ArrangeSection(ref array[i]);
}
}
}
internal ReadOnlyCollection <ColumnResult> GetColumnResults(out bool hasTextContent)
{
Invariant.Assert(!this.IsDisposed);
List <ColumnResult> list = new List <ColumnResult>(0);
hasTextContent = false;
if (!(this._ptsPage.PageHandle == IntPtr.Zero))
{
PTS.FSPAGEDETAILS fspagedetails;
PTS.Validate(PTS.FsQueryPageDetails(this.StructuralCache.PtsContext.Context, this._ptsPage.PageHandle, out fspagedetails));
if (PTS.ToBoolean(fspagedetails.fSimple))
{
PTS.FSTRACKDETAILS fstrackdetails;
PTS.Validate(PTS.FsQueryTrackDetails(this.StructuralCache.PtsContext.Context, fspagedetails.u.simple.trackdescr.pfstrack, out fstrackdetails));
if (fstrackdetails.cParas > 0)
{
list = new List <ColumnResult>(1);
ColumnResult columnResult = new ColumnResult(this, ref fspagedetails.u.simple.trackdescr, default(Vector));
list.Add(columnResult);
if (columnResult.HasTextContent)
{
hasTextContent = true;
}
}
}
else if (fspagedetails.u.complex.cSections > 0)
{
PTS.FSSECTIONDESCRIPTION[] array;
PtsHelper.SectionListFromPage(this.StructuralCache.PtsContext, this._ptsPage.PageHandle, ref fspagedetails, out array);
PTS.FSSECTIONDETAILS fssectiondetails;
PTS.Validate(PTS.FsQuerySectionDetails(this.StructuralCache.PtsContext.Context, array[0].pfssection, out fssectiondetails));
if (PTS.ToBoolean(fssectiondetails.fFootnotesAsPagenotes) && fssectiondetails.u.withpagenotes.cBasicColumns > 0)
{
PTS.FSTRACKDESCRIPTION[] array2;
PtsHelper.TrackListFromSection(this.StructuralCache.PtsContext, array[0].pfssection, ref fssectiondetails, out array2);
list = new List <ColumnResult>(fssectiondetails.u.withpagenotes.cBasicColumns);
foreach (PTS.FSTRACKDESCRIPTION fstrackdescription in array2)
{
if (fstrackdescription.pfstrack != IntPtr.Zero)
{
PTS.FSTRACKDETAILS fstrackdetails2;
PTS.Validate(PTS.FsQueryTrackDetails(this.StructuralCache.PtsContext.Context, fstrackdescription.pfstrack, out fstrackdetails2));
if (fstrackdetails2.cParas > 0)
{
ColumnResult columnResult2 = new ColumnResult(this, ref fstrackdescription, default(Vector));
list.Add(columnResult2);
if (columnResult2.HasTextContent)
{
hasTextContent = true;
}
}
}
}
}
}
}
Invariant.Assert(list != null);
return(new ReadOnlyCollection <ColumnResult>(list));
}
private IInputElement InputHitTestPage(PTS.FSPOINT pt)
{
IInputElement inputElement = null;
if (this._pageContextOfThisPage.FloatingElementList != null)
{
int num = 0;
while (num < this._pageContextOfThisPage.FloatingElementList.Count && inputElement == null)
{
BaseParaClient baseParaClient = this._pageContextOfThisPage.FloatingElementList[num];
inputElement = baseParaClient.InputHitTest(pt);
num++;
}
}
if (inputElement == null)
{
PTS.FSPAGEDETAILS fspagedetails;
PTS.Validate(PTS.FsQueryPageDetails(this.PtsContext.Context, this._ptsPage.Value, out fspagedetails));
if (PTS.ToBoolean(fspagedetails.fSimple))
{
if (fspagedetails.u.simple.trackdescr.fsrc.Contains(pt))
{
inputElement = PtsHelper.InputHitTestTrack(this.PtsContext, pt, ref fspagedetails.u.simple.trackdescr);
}
}
else
{
ErrorHandler.Assert(fspagedetails.u.complex.cFootnoteColumns == 0, ErrorHandler.NotSupportedFootnotes);
if (fspagedetails.u.complex.cSections != 0)
{
PTS.FSSECTIONDESCRIPTION[] array;
PtsHelper.SectionListFromPage(this.PtsContext, this._ptsPage.Value, ref fspagedetails, out array);
int num2 = 0;
while (num2 < array.Length && inputElement == null)
{
if (array[num2].fsrc.Contains(pt))
{
inputElement = this.InputHitTestSection(pt, ref array[num2]);
}
num2++;
}
}
}
}
return(inputElement);
}
internal void UpdateViewport(ref PTS.FSRECT viewport)
{
if (!this.IsEmpty)
{
PTS.FSPAGEDETAILS fspagedetails;
PTS.Validate(PTS.FsQueryPageDetails(this.PtsContext.Context, this._ptsPage.Value, out fspagedetails));
if (PTS.ToBoolean(fspagedetails.fSimple))
{
PtsHelper.UpdateViewportTrack(this.PtsContext, ref fspagedetails.u.simple.trackdescr, ref viewport);
return;
}
ErrorHandler.Assert(fspagedetails.u.complex.cFootnoteColumns == 0, ErrorHandler.NotSupportedFootnotes);
if (fspagedetails.u.complex.cSections != 0)
{
PTS.FSSECTIONDESCRIPTION[] array;
PtsHelper.SectionListFromPage(this.PtsContext, this._ptsPage.Value, ref fspagedetails, out array);
for (int i = 0; i < array.Length; i++)
{
this.UpdateViewportSection(ref array[i], ref viewport);
}
}
}
}
private void UpdatePageVisuals(Size arrangeSize)
{
Invariant.Assert(!this.IsEmpty);
PTS.FSPAGEDETAILS fspagedetails;
PTS.Validate(PTS.FsQueryPageDetails(this.PtsContext.Context, this._ptsPage.Value, out fspagedetails));
if (fspagedetails.fskupd == PTS.FSKUPDATE.fskupdNoChange)
{
return;
}
ErrorHandler.Assert(fspagedetails.fskupd != PTS.FSKUPDATE.fskupdShifted, ErrorHandler.UpdateShiftedNotValid);
if (this._visual.Children.Count != 2)
{
this._visual.Children.Clear();
this._visual.Children.Add(new ContainerVisual());
this._visual.Children.Add(new ContainerVisual());
}
ContainerVisual containerVisual = (ContainerVisual)this._visual.Children[0];
ContainerVisual visual = (ContainerVisual)this._visual.Children[1];
if (PTS.ToBoolean(fspagedetails.fSimple))
{
PTS.FSKUPDATE fskupd = fspagedetails.u.simple.trackdescr.fsupdinf.fskupd;
if (fskupd == PTS.FSKUPDATE.fskupdInherited)
{
fskupd = fspagedetails.fskupd;
}
VisualCollection children = containerVisual.Children;
if (fskupd == PTS.FSKUPDATE.fskupdNew)
{
children.Clear();
children.Add(new ContainerVisual());
}
else if (children.Count == 1 && children[0] is SectionVisual)
{
children.Clear();
children.Add(new ContainerVisual());
}
ContainerVisual containerVisual2 = (ContainerVisual)children[0];
PtsHelper.UpdateTrackVisuals(this.PtsContext, containerVisual2.Children, fspagedetails.fskupd, ref fspagedetails.u.simple.trackdescr);
}
else
{
ErrorHandler.Assert(fspagedetails.u.complex.cFootnoteColumns == 0, ErrorHandler.NotSupportedFootnotes);
bool flag = fspagedetails.u.complex.cSections == 0;
if (!flag)
{
PTS.FSSECTIONDESCRIPTION[] array;
PtsHelper.SectionListFromPage(this.PtsContext, this._ptsPage.Value, ref fspagedetails, out array);
flag = (array.Length == 0);
if (!flag)
{
ErrorHandler.Assert(array.Length == 1, ErrorHandler.NotSupportedMultiSection);
VisualCollection children = containerVisual.Children;
if (children.Count == 0)
{
children.Add(new SectionVisual());
}
else if (!(children[0] is SectionVisual))
{
children.Clear();
children.Add(new SectionVisual());
}
this.UpdateSectionVisuals((SectionVisual)children[0], fspagedetails.fskupd, ref array[0]);
}
}
if (flag)
{
containerVisual.Children.Clear();
}
}
PtsHelper.UpdateFloatingElementVisuals(visual, this._pageContextOfThisPage.FloatingElementList);
}