/// <summary>
/// Called when the Ddl property has changed.
/// </summary>
void DdlUpdated()
{
if (_ddl != null)
{
_document = DdlReader.DocumentFromString(_ddl);
_renderer = new DocumentRenderer(_document);
//this.renderer.PrivateFonts = this.privateFonts;
_renderer.PrepareDocument();
//IDocumentPaginatorSource source = this.documentViewer.Document;
//IDocumentPaginatorSource source = this.documentViewer.Document;
int pageCount = _renderer.FormattedDocument.PageCount;
if (pageCount == 0)
return;
// HACK: hardcoded A4 size
//double pageWidth = XUnit.FromMillimeter(210).Presentation;
//double pageHeight = XUnit.FromMillimeter(297).Presentation;
//Size a4 = new Size(pageWidth, pageHeight);
XUnit pageWidth, pageHeight;
Size size96 = GetSizeOfPage(1, out pageWidth, out pageHeight);
FixedDocument fixedDocument = new FixedDocument();
fixedDocument.DocumentPaginator.PageSize = size96;
for (int pageNumber = 1; pageNumber <= pageCount; pageNumber++)
{
try
{
size96 = GetSizeOfPage(1, out pageWidth, out pageHeight);
DrawingVisual dv = new DrawingVisual();
DrawingContext dc = dv.RenderOpen();
//XGraphics gfx = XGraphics.FromDrawingContext(dc, new XSize(XUnit.FromMillimeter(210).Point, XUnit.FromMillimeter(297).Point), XGraphicsUnit.Point);
XGraphics gfx = XGraphics.FromDrawingContext(dc, new XSize(pageWidth.Point, pageHeight.Presentation), XGraphicsUnit.Point);
_renderer.RenderPage(gfx, pageNumber, PageRenderOptions.All);
dc.Close();
// Create page content
PageContent pageContent = new PageContent();
pageContent.Width = size96.Width;
pageContent.Height = size96.Height;
FixedPage fixedPage = new FixedPage();
fixedPage.Background = new SolidColorBrush(System.Windows.Media.Color.FromRgb(0xFE, 0xFE, 0xFE));
UIElement visual = new DrawingVisualPresenter(dv);
FixedPage.SetLeft(visual, 0);
FixedPage.SetTop(visual, 0);
fixedPage.Width = size96.Width;
fixedPage.Height = size96.Height;
fixedPage.Children.Add(visual);
fixedPage.Measure(size96);
fixedPage.Arrange(new Rect(new Point(), size96));
fixedPage.UpdateLayout();
((IAddChild)pageContent).AddChild(fixedPage);
fixedDocument.Pages.Add(pageContent);
}
catch (Exception)
{
// eat exception
}
viewer.Document = fixedDocument;
}
}
else
viewer.Document = null;
}
/// <summary>
/// Called when the Ddl property has changed.
/// </summary>
void DdlUpdated()
{
if (_ddl != null)
{
_document = DdlReader.DocumentFromString(_ddl);
_renderer = new DocumentRenderer(_document);
//this.renderer.PrivateFonts = this.privateFonts;
_renderer.PrepareDocument();
//IDocumentPaginatorSource source = this.documentViewer.Document;
//IDocumentPaginatorSource source = this.documentViewer.Document;
int pageCount = _renderer.FormattedDocument.PageCount;
if (pageCount == 0)
{
return;
}
// HACK: hardcoded A4 size
//double pageWidth = XUnit.FromMillimeter(210).Presentation;
//double pageHeight = XUnit.FromMillimeter(297).Presentation;
//Size a4 = new Size(pageWidth, pageHeight);
XUnit pageWidth, pageHeight;
Size size96 = GetSizeOfPage(1, out pageWidth, out pageHeight);
FixedDocument fixedDocument = new FixedDocument();
fixedDocument.DocumentPaginator.PageSize = size96;
for (int pageNumber = 1; pageNumber <= pageCount; pageNumber++)
{
try
{
size96 = GetSizeOfPage(1, out pageWidth, out pageHeight);
DrawingVisual dv = new DrawingVisual();
DrawingContext dc = dv.RenderOpen();
//XGraphics gfx = XGraphics.FromDrawingContext(dc, new XSize(XUnit.FromMillimeter(210).Point, XUnit.FromMillimeter(297).Point), XGraphicsUnit.Point);
XGraphics gfx = XGraphics.FromDrawingContext(dc, new XSize(pageWidth.Point, pageHeight.Presentation), XGraphicsUnit.Point);
_renderer.RenderPage(gfx, pageNumber, PageRenderOptions.All);
dc.Close();
// Create page content
PageContent pageContent = new PageContent();
pageContent.Width = size96.Width;
pageContent.Height = size96.Height;
FixedPage fixedPage = new FixedPage();
fixedPage.Background = new SolidColorBrush(System.Windows.Media.Color.FromRgb(0xFE, 0xFE, 0xFE));
UIElement visual = new DrawingVisualPresenter(dv);
FixedPage.SetLeft(visual, 0);
FixedPage.SetTop(visual, 0);
fixedPage.Width = size96.Width;
fixedPage.Height = size96.Height;
fixedPage.Children.Add(visual);
fixedPage.Measure(size96);
fixedPage.Arrange(new Rect(new Point(), size96));
fixedPage.UpdateLayout();
((IAddChild)pageContent).AddChild(fixedPage);
fixedDocument.Pages.Add(pageContent);
}
catch (Exception)
{
// eat exception
}
viewer.Document = fixedDocument;
}
}
else
{
viewer.Document = null;
}
}
