protected virtual void DoSetSection(int sectionNum, SectionOptions options)
{
var book = options?.Book?.Document ?? Document;
Section section;
if (sectionNum > 0 && sectionNum <= book.Sections.Count)
{
section = book.Sections[sectionNum - 1];
}
else if (sectionNum < 0 && -sectionNum <= book.Sections.Count)
{
section = book.Sections[book.Sections.Count - sectionNum];
}
else
{
throw new Exception("Invalid SectionNum.");
}
SetupSection(section, options);
}
protected void DoAddSection(SectionOptions options)
{
if (options == null)
{
throw new ArgumentNullException(nameof(options), "Options are not provided.");
}
var book = options.Book?.Document ?? Document;
var section = book.AppendSection();
if (options != null)
{
SetupSection(section, options);
}
if (section?.Range?.End != null)
{
book.CaretPosition = section.Range.End;
ScrollToCaret();
}
}
public SCBook AddSection(SectionOptions options = null)
{
ExecuteSynchronized(options, () => DoAddSection(options));
return(this);
}
protected static void SetupSection(Section section, SectionOptions options)
{
if (options == null)
{
throw new ArgumentNullException(nameof(options), "Options are not provided.");
}
if (options.DifferentFirstPage.HasValue)
{
section.DifferentFirstPage = options.DifferentFirstPage.Value;
}
if (options.FirstPageTray.HasValue)
{
section.FirstPageTray = options.FirstPageTray.Value;
}
if (options.OtherPagesTray.HasValue)
{
section.OtherPagesTray = options.OtherPagesTray.Value;
}
if (options.LineNumberingCountBy.HasValue)
{
section.LineNumbering.CountBy = options.LineNumberingCountBy.Value;
}
if (options.LineNumberingDistance.HasValue)
{
section.LineNumbering.Distance = options.LineNumberingDistance.Value;
}
if (options.LineNumberingRestartType.HasValue)
{
section.LineNumbering.RestartType = (DevExpress.XtraRichEdit.API.Native.LineNumberingRestart)options.LineNumberingRestartType.Value;
}
if (options.LineNumberingStart.HasValue)
{
section.LineNumbering.Start = options.LineNumberingStart.Value;
}
switch (options.Margins?.Length ?? 0)
{
case 0:
break;
case 1:
section.Margins.Left = section.Margins.Top = section.Margins.Right = section.Margins.Bottom = options.Margins[0];
break;
case 4:
section.Margins.Left = options.Margins[0];
section.Margins.Top = options.Margins[1];
section.Margins.Right = options.Margins[2];
section.Margins.Bottom = options.Margins[3];
break;
case 6:
section.Margins.Left = options.Margins[0];
section.Margins.Top = options.Margins[1];
section.Margins.Right = options.Margins[2];
section.Margins.Bottom = options.Margins[3];
section.Margins.HeaderOffset = options.Margins[4];
section.Margins.FooterOffset = options.Margins[5];
break;
default:
throw new Exception("Invalid count of values in Margins.");
}
if (options.PaperKind.HasValue)
{
section.Page.PaperKind = options.PaperKind.Value;
}
if (options.PageWidth.HasValue)
{
section.Page.Width = options.PageWidth.Value;
}
if (options.PageHeight.HasValue)
{
section.Page.Height = options.PageHeight.Value;
}
if (options.Landscape.HasValue)
{
section.Page.Landscape = options.Landscape.Value;
}
if (options.ContinuePageNumbering.HasValue)
{
section.PageNumbering.ContinueNumbering = options.ContinuePageNumbering.Value;
}
if (options.FirstPageNumber.HasValue)
{
section.PageNumbering.FirstPageNumber = options.FirstPageNumber.Value;
}
if (options.PageNumberingFormat.HasValue)
{
section.PageNumbering.NumberingFormat = (DevExpress.XtraRichEdit.API.Native.NumberingFormat)options.PageNumberingFormat.Value;
}
if (options.RightToLeft.HasValue)
{
section.RightToLeft = options.RightToLeft.Value;
}
if (options.StartType.HasValue)
{
section.StartType = (DevExpress.XtraRichEdit.API.Native.SectionStartType)options.StartType.Value;
}
if ((options.ColumnWidths?.Length ?? 0) > 0)
{
var columns = section.Columns.CreateUniformColumns(section.Page, (options.ColumnSpacing?.Length ?? 0) > 0 ? options.ColumnSpacing[0] : 0.25f, options.ColumnWidths.Length);
for (int i = 0; i < options.ColumnWidths.Length; i++)
{
columns[i].Width = options.ColumnWidths[i];
if ((options.ColumnSpacing?.Length ?? 0) > i)
{
columns[i].Spacing = options.ColumnSpacing[i];
}
}
section.Columns.SetColumns(columns);
}
else if (options.ColumnCount.HasValue)
{
var columns = section.Columns.CreateUniformColumns(section.Page, (options.ColumnSpacing?.Length ?? 0) > 0 ? options.ColumnSpacing[0] : 0.25f, options.ColumnCount.Value);
if (options.ColumnSpacing != null)
{
for (int i = 0; i < Math.Min(options.ColumnCount.Value, options.ColumnSpacing.Length); i++)
{
columns[i].Spacing = options.ColumnSpacing[i];
}
}
section.Columns.SetColumns(columns);
}
if (options.LinkHeaderToPrevious)
{
section.LinkHeaderToPrevious();
}
if (options.LinkFooterToPrevious)
{
section.LinkFooterToPrevious();
}
}
public SCBook SetSection(int sectionNum, SectionOptions options)
{
ExecuteSynchronized(options, () => DoSetSection(sectionNum, options));
return(this);
}