public PatternColor(PdfPattern.Tiling uncoloredPattern, PdfSpecialCs.UncoloredTilingPattern uncoloredTilingCS
, float[] colorValue)
: base(uncoloredTilingCS, colorValue)
{
this.pattern = uncoloredPattern;
this.underlyingColor = MakeColor(uncoloredTilingCS.GetUnderlyingColorSpace(), colorValue);
}
private void SetColorSameColorSpacesTest(String pdfName, bool pattern)
{
String cmpFile = sourceFolder + "cmp_" + pdfName;
String destFile = destinationFolder + pdfName;
PdfDocument document = new PdfDocument(new PdfWriter(destFile));
PdfPage page = document.AddNewPage();
PdfCanvas canvas = new PdfCanvas(page);
PdfColorSpace space = pattern ? new PdfSpecialCs.Pattern() : PdfColorSpace.MakeColorSpace(PdfName.DeviceRGB
);
float[] colorValue1 = pattern ? null : new float[] { 1.0f, 0.6f, 0.7f };
float[] colorValue2 = pattern ? null : new float[] { 0.1f, 0.9f, 0.9f };
PdfPattern pattern1 = pattern ? new PdfPattern.Shading(new PdfShading.Axial(new PdfDeviceCs.Rgb(), 45, 750
, ColorConstants.PINK.GetColorValue(), 100, 760, ColorConstants.MAGENTA.GetColorValue())) : null;
PdfPattern pattern2 = pattern ? new PdfPattern.Shading(new PdfShading.Axial(new PdfDeviceCs.Rgb(), 45, 690
, ColorConstants.BLUE.GetColorValue(), 100, 710, ColorConstants.CYAN.GetColorValue())) : null;
canvas.SetColor(space, colorValue1, pattern1, true);
canvas.SaveState();
canvas.BeginText().MoveText(50, 750).SetFontAndSize(PdfFontFactory.CreateFont(), 16).ShowText("pinkish").EndText
();
canvas.SaveState().BeginText().SetColor(space, colorValue2, pattern2, true).MoveText(50, 720).SetFontAndSize
(PdfFontFactory.CreateFont(), 16).ShowText("bluish").EndText().RestoreState();
canvas.RestoreState();
canvas.SaveState().BeginText().MoveText(50, 690).SetColor(space, colorValue2, pattern2, true).SetFontAndSize
(PdfFontFactory.CreateFont(), 16).ShowText("bluish").EndText().RestoreState();
canvas.Release();
document.Close();
NUnit.Framework.Assert.IsNull(new CompareTool().CompareByContent(destFile, cmpFile, destinationFolder, "diff_"
));
}
public PatternColor(PdfPattern.Tiling uncoloredPattern, PdfColorSpace underlyingCS, float[] colorValue)
: base(new PdfSpecialCs.UncoloredTilingPattern(underlyingCS), colorValue)
{
if (underlyingCS is PdfSpecialCs.Pattern)
{
throw new ArgumentException("underlyingCS");
}
this.pattern = uncoloredPattern;
this.underlyingColor = MakeColor(underlyingCS, colorValue);
}
public override void CheckColor(Color color, PdfDictionary currentColorSpaces, bool?fill, PdfStream stream
)
{
CheckColorSpace(color.GetColorSpace(), currentColorSpaces, true, fill);
if (color is PatternColor)
{
PdfPattern pattern = ((PatternColor)color).GetPattern();
if (pattern is PdfPattern.Tiling)
{
CheckContentStream((PdfStream)pattern.GetPdfObject());
}
}
}
public static Color?GetColor(PdfPattern pattern, float alpha)
{
//not supported yet
return(null);
switch (pattern)
{
case PdfPattern.Shading shading:
return(GetColor(shading, alpha));
case PdfPattern.Tiling tiling:
return(GetColor(tiling, alpha));
default: throw new IndexOutOfRangeException();
}
}
public void Start()
{
// Create the anchor for all pdf objects
CompressionConfig cc = RdlEngineConfig.GetCompression();
anchor = new PdfAnchor(cc != null);
//Create a PdfCatalog
string lang;
if (r.ReportDefinition.Language != null)
lang = r.ReportDefinition.Language.EvaluateString(this.r, null);
else
lang = null;
catalog = new PdfCatalog(anchor, lang);
//Create a Page Tree Dictionary
pageTree = new PdfPageTree(anchor);
//Create a Font Dictionary
fonts = new PdfFonts(anchor);
//Create a Pattern Dictionary
patterns = new PdfPattern(anchor);
//Create an Image Dictionary
images = new PdfImages(anchor);
//Create an Outline Dictionary
outline = new PdfOutline(anchor);
//Create the info Dictionary
info = new PdfInfo(anchor);
//Set the info Dictionary.
info.SetInfo(r.Name, r.Author, r.Description, ""); // title, author, subject, company
//Create a utility object
pdfUtility = new PdfUtility(anchor);
//write out the header
int size = 0;
if (r.ItextPDF)
{
PdfWriter writer = PdfWriter.GetInstance(pdfdocument, ms);
pdfdocument.Open();
cb = writer.DirectContent;
pdfdocument.AddAuthor(r.Author);
pdfdocument.AddCreationDate();
pdfdocument.AddCreator("Majorsilence Reporting");
pdfdocument.AddSubject(r.Description);
pdfdocument.AddTitle(r.Name);
}
else
{
tw.Write(pdfUtility.GetHeader("1.5", out size), 0, size);
}
//
filesize = size;
}
/// <summary>
/// Draw a pie
/// </summary>
/// <returns></returns>
private void iAddPie(float x, float y, float height, float width, StyleInfo si, string url, PdfPattern patterns, string tooltip)
{
// Draw background rectangle if needed
if (!si.BackgroundColor.IsEmpty && height > 0 && width > 0)
{ // background color, height and width are specified
iAddFillRect(x, y, width, height, si, patterns);
}
iAddBorder(si, x, y, height, width); // add any required border
//add url
if (url != null)
pdfdocument.Add(new Annotation(x, _pSize.yHeight - y, width + x, height, url));
//add tooltip
if (!string.IsNullOrEmpty(tooltip))
pdfdocument.Add(new Annotation(x, _pSize.yHeight - y, width + x, height, tooltip));
return;
}
/// <summary>
/// Page Polygon
/// </summary>
/// <param name="pts"></param>
/// <param name="si"></param>
/// <param name="url"></param>
/// <param name="patterns"></param>
internal void iAddPolygon(PointF[] pts, StyleInfo si, string url, PdfPattern patterns)
{
if (si.BackgroundColor.IsEmpty)
return; // nothing to do
// Get the fill color - could be a gradient or pattern etc...
System.Drawing.Color c = si.BackgroundColor;
iAddPoints(pts);
cb.SetRGBColorFill(c.R, c.G, c.B);
cb.ClosePathFillStroke();
//Not sure about iTextSharp Pattern => Need check
if (si.PatternType != patternTypeEnum.None)
{
string p = patterns.GetPdfPattern(si.PatternType.ToString());
StringBuilder elements = new StringBuilder();
c = si.Color;
double red = Math.Round((c.R / 255.0), 3);
double green = Math.Round((c.G / 255.0), 3);
double blue = Math.Round((c.B / 255.0), 3);
elements.AppendFormat("\r\nq");
elements.AppendFormat("\r\n /CS1 cs");
elements.AppendFormat("\r\n {0} {1} {2} /{3} scn", red, green, blue, p);
elements.AppendFormat("\r\n {0} {1} {2} RG", red, green, blue);
elements.AppendFormat("\tQ");
PdfPatternPainter pdfp = cb.CreatePattern(60f, 60f, 60f, 60f);
pdfp.SetLiteral(elements.ToString());
cb.SetPatternFill(pdfp);
iAddPoints(pts);
cb.ClosePathFillStroke();
}
}
private void iAddFillRect(float x, float y, float width, float height, StyleInfo si, PdfPattern patterns)
{
System.Drawing.Color c;
//Not sure about iTextSharp Pattern => Need check
if (si.PatternType != patternTypeEnum.None)
{
string p = patterns.GetPdfPattern(si.PatternType.ToString());
c = si.Color;
double red = Math.Round((c.R / 255.0), 3);
double green = Math.Round((c.G / 255.0), 3);
double blue = Math.Round((c.B / 255.0), 3);
StringBuilder elements = new StringBuilder();
elements.AppendFormat("\r\nq");
elements.AppendFormat("\r\n /CS1 cs");
elements.AppendFormat("\r\n {0} {1} {2} /{3} scn", red, green, blue, p);
elements.AppendFormat("\r\n {0} {1} {2} RG", red, green, blue);
elements.AppendFormat("\r\n {0} {1} {2} {3} re\tf", x, _pSize.yHeight - y - height, width, height);
elements.AppendFormat("\tQ");
PdfPatternPainter pdfp = cb.CreatePattern(60f, 60f, 60f, 60f);
pdfp.SetLiteral(elements.ToString());
cb.SetPatternFill(pdfp);
}
// Get the fill color - could be a gradient or pattern etc...
c = si.BackgroundColor;
cb.SetRGBColorFill(c.R, c.G, c.B);
cb.Rectangle(x, _pSize.yHeight - y - height, width, height);
//cb.ClosePathFillStroke();
cb.Fill();
}
public virtual PdfPattern GetPattern(PdfName name)
{
PdfObject pattern = GetResourceObject(PdfName.Pattern, name);
return(pattern is PdfDictionary?PdfPattern.GetPatternInstance((PdfDictionary)pattern) : null);
}
/// <summary>
/// Adds
/// <see cref="iText.Kernel.Pdf.Colorspace.PdfPattern"/>
/// object to the resources.
/// </summary>
/// <param name="pattern">
/// the
/// <see cref="iText.Kernel.Pdf.Colorspace.PdfPattern"/>
/// to add.
/// </param>
/// <returns>added pattern resource name.</returns>
public virtual PdfName AddPattern(PdfPattern pattern)
{
return(AddResource(pattern, patternNamesGen));
}
public PatternColor(PdfPattern coloredPattern)
: base(new PdfSpecialCs.Pattern(), null)
{
// The underlying color for uncolored patterns. Will be null for colored ones.
this.pattern = coloredPattern;
}
public virtual void SetPattern(PdfPattern pattern)
{
this.pattern = pattern;
}
public PatternColor(PdfPattern coloredPattern)
: base(new PdfSpecialCs.Pattern(), null)
{
this.pattern = coloredPattern;
}
public override PdfCanvas SetColor(PdfColorSpace colorSpace, float[] colorValue, PdfPattern pattern, bool
fill)
{
CheckNoColor();
return(base.SetColor(colorSpace, colorValue, pattern, fill));
}
