/// <summary>
/// Builds a pattern from a linear gradient brush.
/// </summary>
public static PdfShadingPattern BuildPatternFromLinearGradientBrush(DocumentRenderingContext context, LinearGradientBrush brush, XMatrix transform)
{
LinearShadingBuilder builder = new LinearShadingBuilder(context);
PdfShadingPattern pattern = builder.BuildShadingPattern(brush, transform);
return(pattern);
}
public static XPImage FromImageBrush(DocumentRenderingContext context, ImageBrush brush)
{
ImageBuilder ib = new ImageBuilder(context);
XPImage xpImage = ib.Build(brush);
return(xpImage);
}
/// <summary>
/// Builds a PdfTilingPattern pattern from a visual brush.
/// </summary>
public static PdfTilingPattern BuildFromVisualBrush(DocumentRenderingContext context, VisualBrush brush, XMatrix transform)
{
TilingPatternBuilder builder = new TilingPatternBuilder(context);
PdfTilingPattern pdfPattern = builder.BuildPattern(brush, transform);
return(pdfPattern);
}
public static XPImageBrush Create(DocumentRenderingContext context, ImageBrush brush)
{
XPImageBrush xpImageBrush = new XPImageBrush(brush);
xpImageBrush.Construct(context, brush);
return(xpImageBrush);
}
/// <summary>
/// Builds a shading pattern from an radial gradient brush.
/// </summary>
public static PdfShadingPattern BuildFromRadialGradientBrush(DocumentRenderingContext context, RadialGradientBrush brush, XRect boundingBox, XMatrix transform)
{
RadialShadingBuilder builder = new RadialShadingBuilder(context);
PdfShadingPattern pattern = builder.BuildPattern(brush, boundingBox, transform);
return(pattern);
}
/// <summary>
/// Builds a shading from a linear gradient brush.
/// </summary>
public static PdfShading BuildShadingFromLinearGradientBrush(DocumentRenderingContext context, LinearGradientBrush brush)
{
LinearShadingBuilder builder = new LinearShadingBuilder(context);
PdfShading shading = builder.BuildShading(brush);
return(shading);
}
/// <summary>
/// Builds a form XObject from a linear gradient brush that uses transparency.
/// </summary>
public static PdfFormXObject BuildFormFromLinearGradientBrush(DocumentRenderingContext context, LinearGradientBrush brush, PathGeometry geometry)
{
LinearShadingBuilder builder = new LinearShadingBuilder(context);
PdfFormXObject pdfForm = builder.BuildForm(brush, geometry);
return(pdfForm);
}
/// <summary>
/// Initializes a new instance of the <see cref="PdfContentWriter"/> class
/// for creating a content stream of the specified page.
/// </summary>
public PdfContentWriter(DocumentRenderingContext context, PdfPage page) // , XGraphics gfx, XGraphicsPdfPageOptions options)
{
this.context = context;
this.page = page;
this.contentStreamDictionary = page;
//this.colorMode = page.document.Options.ColorMode;
//this.options = options;
this.content = new StringBuilder();
this.graphicsState = new PdfGraphicsState(this);
}
/// <summary>
/// Initializes a new instance of the <see cref="PdfContentWriter"/> class
/// for creating a content stream of the specified page.
/// </summary>
public PdfContentWriter(DocumentRenderingContext context, PdfPage page) // , XGraphics gfx, XGraphicsPdfPageOptions options)
{
this.context = context;
this.page = page;
this.contentStreamDictionary = page;
//this.colorMode = page.document.Options.ColorMode;
//this.options = options;
this.content = new StringBuilder();
this.graphicsState = new PdfGraphicsState(this);
}
/// <summary>
/// </summary>
public PdfContentWriter(DocumentRenderingContext context, PdfDictionary contentDictionary)
{
if (!(contentDictionary is IContentStream))
throw new ArgumentException("contentDictionary must implement IContentStream.");
this.context = context;
this.contentDictionary = contentDictionary;
this.contentStreamDictionary = (IContentStream)contentDictionary;
this.renderMode = RenderMode.Default;
//this.colorMode = page.document.Options.ColorMode;
//this.options = options;
this.content = new StringBuilder();
this.graphicsState = new PdfGraphicsState(this);
}
/// <summary>
/// </summary>
public PdfContentWriter(DocumentRenderingContext context, PdfDictionary contentDictionary)
{
if (!(contentDictionary is IContentStream))
{
throw new ArgumentException("contentDictionary must implement IContentStream.");
}
this.context = context;
this.contentDictionary = contentDictionary;
this.contentStreamDictionary = (IContentStream)contentDictionary;
this.renderMode = RenderMode.Default;
//this.colorMode = page.document.Options.ColorMode;
//this.options = options;
this.content = new StringBuilder();
this.graphicsState = new PdfGraphicsState(this);
}
/// <summary>
/// Creates an XForm from an image brush.
/// </summary>
public static XForm FromImageBrush(DocumentRenderingContext context, ImageBrush brush)
{
XPImage xpImage = ImageBuilder.FromImageBrush(context, brush);
XImage ximage = xpImage.XImage;
double width = ximage.PixelWidth;
double height = ximage.PixelHeight;
// view box in point
// XRect box = new XRect(brush.Viewbox.X * 0.75, brush.Viewbox.Y * 0.75, brush.Viewbox.Width * 0.75, brush.Viewbox.Height * 0.75);
XRect box = new XRect(0, 0, width, height);
XForm xform = new XForm(context.PdfDocument, box);
PdfContentWriter formWriter = new PdfContentWriter(context, xform, RenderMode.Default);
Debug.Assert(ximage != null);
PdfFormXObject pdfForm = xform.PdfForm;
pdfForm.Elements.SetMatrix(PdfFormXObject.Keys.Matrix, new XMatrix());
//formWriter.Size = brush.Viewport.Size;
formWriter.BeginContentRaw();
string imageID = formWriter.Resources.AddImage(new PdfImage(context.PdfDocument, ximage));
XMatrix matrix = new XMatrix();
double scaleX = brush.Viewport.Width / brush.Viewbox.Width * 4 / 3 * ximage.PointWidth;
double scaleY = brush.Viewport.Height / brush.Viewbox.Height * 4 / 3 * ximage.PointHeight;
matrix.TranslatePrepend(-brush.Viewbox.X, -brush.Viewbox.Y);
matrix.ScalePrepend(scaleX, scaleY);
matrix.TranslatePrepend(brush.Viewport.X / scaleX, brush.Viewport.Y / scaleY);
matrix = new XMatrix(width, 0, 0, -height, 0, height);
formWriter.WriteLiteral("q\n");
// TODO:WriteClip(path.Data);
//formWriter.WriteLiteral("{0:0.###} 0 0 -{1:0.###} {2:0.###} {3:0.###} cm 100 Tz {4} Do Q\n",
// matrix.M11, matrix.M22, matrix.OffsetX, matrix.OffsetY + brush.Viewport.Height, imageID);
formWriter.WriteMatrix(matrix);
formWriter.WriteLiteral(imageID + " Do Q\n");
formWriter.EndContent();
return(xform);
}
void Construct(DocumentRenderingContext context, ImageBrush brush)
{
FixedPage fpage = brush.GetParent<FixedPage>();
if (fpage == null)
Debug.Assert(false);
FixedPayload payload = fpage.Document.Payload; // TODO: find better way to get FixedPayload
//Debug.Assert(Object.Equals(payload, Context.
this.form = XFormBuilder.FromImageBrush(context, brush);
// Get the font object.
// Important: font.PdfFont is not yet defined here on the first call
//string uriString = brush.ImageSource;
//BitmapSource bitmapSource = payload.GetImage(uriString);
//XPImage xpImage = new XPImage(bitmapSource);
}
/// <summary>
/// Creates an XForm from an image brush.
/// </summary>
public static XForm FromImageBrush(DocumentRenderingContext context, ImageBrush brush)
{
XPImage xpImage = ImageBuilder.FromImageBrush(context, brush);
XImage ximage = xpImage.XImage;
double width = ximage.PixelWidth;
double height = ximage.PixelHeight;
// view box in point
// XRect box = new XRect(brush.Viewbox.X * 0.75, brush.Viewbox.Y * 0.75, brush.Viewbox.Width * 0.75, brush.Viewbox.Height * 0.75);
XRect box = new XRect(0, 0, width, height);
XForm xform = new XForm(context.PdfDocument, box);
PdfContentWriter formWriter = new PdfContentWriter(context, xform, RenderMode.Default);
Debug.Assert(ximage != null);
PdfFormXObject pdfForm = xform.PdfForm;
pdfForm.Elements.SetMatrix(PdfFormXObject.Keys.Matrix, new XMatrix());
//formWriter.Size = brush.Viewport.Size;
formWriter.BeginContentRaw();
string imageID = formWriter.Resources.AddImage(new PdfImage(context.PdfDocument, ximage));
XMatrix matrix = new XMatrix();
double scaleX = brush.Viewport.Width / brush.Viewbox.Width * 4 / 3 * ximage.PointWidth;
double scaleY = brush.Viewport.Height / brush.Viewbox.Height * 4 / 3 * ximage.PointHeight;
matrix.TranslatePrepend(-brush.Viewbox.X, -brush.Viewbox.Y);
matrix.ScalePrepend(scaleX, scaleY);
matrix.TranslatePrepend(brush.Viewport.X / scaleX, brush.Viewport.Y / scaleY);
matrix = new XMatrix(width, 0, 0, -height, 0, height);
formWriter.WriteLiteral("q\n");
// TODO:WriteClip(path.Data);
//formWriter.WriteLiteral("{0:0.###} 0 0 -{1:0.###} {2:0.###} {3:0.###} cm 100 Tz {4} Do Q\n",
// matrix.M11, matrix.M22, matrix.OffsetX, matrix.OffsetY + brush.Viewport.Height, imageID);
formWriter.WriteMatrix(matrix);
formWriter.WriteLiteral(imageID + " Do Q\n");
formWriter.EndContent();
return xform;
}
void Construct(DocumentRenderingContext context, ImageBrush brush)
{
FixedPage fpage = brush.GetParent <FixedPage>();
if (fpage == null)
{
Debug.Assert(false);
}
FixedPayload payload = fpage.Document.Payload; // TODO: find better way to get FixedPayload
//Debug.Assert(Object.Equals(payload, Context.
this.form = XFormBuilder.FromImageBrush(context, brush);
// Get the font object.
// Important: font.PdfFont is not yet defined here on the first call
//string uriString = brush.ImageSource;
//BitmapSource bitmapSource = payload.GetImage(uriString);
//XPImage xpImage = new XPImage(bitmapSource);
}
/// <summary>
/// Creates an XForm from a visual brush.
/// </summary>
public static XForm FromVisualBrush(DocumentRenderingContext context, VisualBrush brush)
{
//XPImage xpImage = ImageBuilder.FromImageBrush(context, brush);
//XImage ximage = xpImage.XImage;
double width = brush.Viewport.Width;
double height = brush.Viewport.Height;
// view box in point
// XRect box = new XRect(brush.Viewbox.X * 0.75, brush.Viewbox.Y * 0.75, brush.Viewbox.Width * 0.75, brush.Viewbox.Height * 0.75);
XRect box = new XRect(0, 0, width, height);
XForm xform = new XForm(context.PdfDocument, box);
PdfContentWriter formWriter = new PdfContentWriter(context, xform, RenderMode.Default);
PdfFormXObject pdfForm = xform.PdfForm;
pdfForm.Elements.SetMatrix(PdfFormXObject.Keys.Matrix, new XMatrix());
//formWriter.Size = brush.Viewport.Size;
formWriter.BeginContent(false);
formWriter.WriteElement(brush.Visual);
formWriter.EndContent();
return xform;
}
/// <summary>
/// Creates an XForm from a visual brush.
/// </summary>
public static XForm FromVisualBrush(DocumentRenderingContext context, VisualBrush brush)
{
//XPImage xpImage = ImageBuilder.FromImageBrush(context, brush);
//XImage ximage = xpImage.XImage;
double width = brush.Viewport.Width;
double height = brush.Viewport.Height;
// view box in point
// XRect box = new XRect(brush.Viewbox.X * 0.75, brush.Viewbox.Y * 0.75, brush.Viewbox.Width * 0.75, brush.Viewbox.Height * 0.75);
XRect box = new XRect(0, 0, width, height);
XForm xform = new XForm(context.PdfDocument, box);
PdfContentWriter formWriter = new PdfContentWriter(context, xform, RenderMode.Default);
PdfFormXObject pdfForm = xform.PdfForm;
pdfForm.Elements.SetMatrix(PdfFormXObject.Keys.Matrix, new XMatrix());
//formWriter.Size = brush.Viewport.Size;
formWriter.BeginContent(false);
formWriter.WriteElement(brush.Visual);
formWriter.EndContent();
return(xform);
}
internal void RenderPage(PdfPage page, FixedPage fixedPage)
{
this.page = page;
context = new DocumentRenderingContext(page.Owner);
//this.page.Width = fixedPage.Width;
//this.page.Height = fixedPage.Height;
//this.gsStack = new GraphicsStateStack(this);
PdfContent content = null;
//switch (options)
//{
// case XGraphicsPdfPageOptions.Replace:
// page.Contents.Elements.Clear();
// goto case XGraphicsPdfPageOptions.Append;
// case XGraphicsPdfPageOptions.Prepend:
// content = page.Contents.PrependContent();
// break;
// case XGraphicsPdfPageOptions.Append:
content = page.Contents.AppendContent();
// break;
//}
page.RenderContent = content;
writer = new PdfContentWriter(context, this.page);
//Initialize();
writer.BeginContent(false);
writer.WriteElements(fixedPage.Content);
writer.EndContent();
}
/// <summary>
/// Initializes a new instance of the <see cref="TilingPatternBuilder"/> class.
/// </summary>
TilingPatternBuilder(DocumentRenderingContext context) :
base(context)
{ }
/// <summary>
/// Builds a PdfTilingPattern pattern from a visual brush.
/// </summary>
public static PdfTilingPattern BuildFromVisualBrush(DocumentRenderingContext context, VisualBrush brush, XMatrix transform)
{
TilingPatternBuilder builder = new TilingPatternBuilder(context);
PdfTilingPattern pdfPattern = builder.BuildPattern(brush, transform);
return pdfPattern;
}
/// <summary>
/// A first hack to do the job...
/// </summary>
public static void RenderPage_Test01(PdfPage page, string xpsFilename)
{
//XpsDocument xpsdoc = new XpsDocument(xpsFilename, System.IO.FileAccess.Read);
//FixedDocument fds = xpsdoc.GetFixedDocument();
//DocumentReferenceCollection docrefs = fds.References;
//DocumentReference docref = docrefs[0];
//Uri uri1 = docref.Source;
//FixedDocument fixeddoc = docref.GetDocument(false);
//PageContent content = fixeddoc.Pages[0];
//Uri uri2 = content.Source;
//FixedPage fixedPage = content.Child;
//xpsdoc.Close();
// /Documents/1/Pages/1.fpage
try
{
#if true
XpsDocument doc = XpsDocument.Open(xpsFilename);
FixedPage fpage = doc.GetDocument().GetFixedPage(0);
//ZipPackage pack = ZipPackage.Open(xpsFilename) as ZipPackage;
Uri uri = new Uri("/Documents/1/Pages/1.fpage", UriKind.Relative);
ZipPackagePart part = doc.Package.GetPart(uri) as ZipPackagePart;
using (Stream stream = part.GetStream())
{
using (StreamReader sr = new StreamReader(stream))
{
string xml = sr.ReadToEnd();
#if true
string xmlPath = IOPath.Combine(IOPath.GetDirectoryName(xpsFilename), IOPath.GetFileNameWithoutExtension(xpsFilename)) + ".xml";
using (StreamWriter sw = new StreamWriter(xmlPath))
{
sw.Write(xml);
}
#endif
DocumentRenderingContext context = new DocumentRenderingContext(page.Owner);
//XpsElement el = PdfSharp.Xps.Parsing.XpsParser.Parse(xml);
PdfRenderer renderer = new PdfRenderer();
renderer.RenderPage(page, fpage);
}
}
#else
ZipPackage pack = ZipPackage.Open(xpsFilename) as ZipPackage;
Uri uri = new Uri("/Documents/1/Pages/1.fpage", UriKind.Relative);
ZipPackagePart part = pack.GetPart(uri) as ZipPackagePart;
using (Stream stream = part.GetStream())
{
using (StreamReader sr = new StreamReader(stream))
{
string xml = sr.ReadToEnd();
#if true
string xmlPath = IOPath.Combine(IOPath.GetDirectoryName(xpsFilename), IOPath.GetFileNameWithoutExtension(xpsFilename)) + ".xml";
using (StreamWriter sw = new StreamWriter(xmlPath))
{
sw.Write(xml);
}
#endif
XpsElement el = PdfSharp.Xps.Parsing.XpsParser.Parse(xml);
PdfRenderer renderer = new PdfRenderer();
renderer.RenderPage(page, el as PdfSharp.Xps.XpsModel.FixedPage);
}
}
#endif
}
catch
{
//DaSt :
}
}
/// <summary>
/// Initializes a new instance of the <see cref="RadialShadingBuilder"/> class.
/// </summary>
RadialShadingBuilder(DocumentRenderingContext context) :
base(context)
{ }
ImageBuilder(DocumentRenderingContext context) :
base(context)
{
}
/// <summary>
/// Initializes a new instance of the <see cref="RadialShadingBuilder"/> class.
/// </summary>
RadialShadingBuilder(DocumentRenderingContext context) :
base(context)
{
}
protected PdfPart(DocumentRenderingContext drc)
{
this.drc = drc;
}
XFormBuilder(DocumentRenderingContext context)
: base(context)
{
}
protected PdfPart(DocumentRenderingContext drc)
{
this.drc = drc;
}
ImageBrushPart(DocumentRenderingContext drc)
: base(drc)
{
}
/// <summary>
/// Builds a pattern from a linear gradient brush.
/// </summary>
public static PdfShadingPattern BuildPatternFromLinearGradientBrush(DocumentRenderingContext context, LinearGradientBrush brush, XMatrix transform)
{
LinearShadingBuilder builder = new LinearShadingBuilder(context);
PdfShadingPattern pattern = builder.BuildShadingPattern(brush, transform);
return pattern;
}
/// <summary>
/// Initializes a new instance of the <see cref="BuilderBase"/> class.
/// </summary>
protected BuilderBase(DocumentRenderingContext context)
{
this.context = context;
}
/// <summary>
/// Initializes a new instance of the <see cref="BuilderBase"/> class.
/// </summary>
protected BuilderBase(DocumentRenderingContext context)
{
this.context = context;
}
/// <summary>
/// Builds a form XObject from a linear gradient brush that uses transparency.
/// </summary>
public static PdfFormXObject BuildFormFromLinearGradientBrush(DocumentRenderingContext context, LinearGradientBrush brush, PathGeometry geometry)
{
LinearShadingBuilder builder = new LinearShadingBuilder(context);
PdfFormXObject pdfForm = builder.BuildForm(brush, geometry);
return pdfForm;
}
/// <summary>
/// Initializes a new instance of the <see cref="BuilderBase"/> class.
/// </summary>
protected PatternOrShadingBuilder(DocumentRenderingContext context)
: base(context)
{
}
ImageBrushPart(DocumentRenderingContext drc)
: base(drc)
{
}
/// <summary>
/// Initializes a new instance of the <see cref="TilingPatternBuilder"/> class.
/// </summary>
TilingPatternBuilder(DocumentRenderingContext context) :
base(context)
{
}
/// <summary>
/// Builds a shading pattern from an radial gradient brush.
/// </summary>
public static PdfShadingPattern BuildFromRadialGradientBrush(DocumentRenderingContext context, RadialGradientBrush brush, XRect boundingBox, XMatrix transform)
{
RadialShadingBuilder builder = new RadialShadingBuilder(context);
PdfShadingPattern pattern = builder.BuildPattern(brush, boundingBox, transform);
return pattern;
}
public static XPImageBrush Create(DocumentRenderingContext context, ImageBrush brush)
{
XPImageBrush xpImageBrush = new XPImageBrush(brush);
xpImageBrush.Construct(context, brush);
return xpImageBrush;
}
public static XPImage FromImageBrush(DocumentRenderingContext context, ImageBrush brush)
{
ImageBuilder ib = new ImageBuilder(context);
XPImage xpImage = ib.Build(brush);
return xpImage;
}
/// <summary>
/// Initializes a new instance of the <see cref="BuilderBase"/> class.
/// </summary>
protected PatternOrShadingBuilder(DocumentRenderingContext context)
: base(context)
{ }
/// <summary>
/// Builds a shading from a linear gradient brush.
/// </summary>
public static PdfShading BuildShadingFromLinearGradientBrush(DocumentRenderingContext context, LinearGradientBrush brush)
{
LinearShadingBuilder builder = new LinearShadingBuilder(context);
PdfShading shading = builder.BuildShading(brush);
return shading;
}
