/// <summary>
/// Add Pattern Resources to the pdf page
/// </summary>
internal void AddResource(PdfPattern patterns, int contentRef)
{
foreach (PdfPatternEntry pat in patterns.Patterns.Values)
{
patternRef += string.Format("/{0} {1} 0 R", pat.pattern, pat.objectNum);
}
if (contentRef > 0)
{
contents = string.Format("/Contents {0} 0 R", contentRef);
}
}
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;
tw.Write(pdfUtility.GetHeader("1.5", out size), 0, size);
//
filesize = size;
}
/// <summary>
/// Page Polygon
/// </summary>
/// <param name="pts"></param>
/// <param name="si"></param>
/// <param name="url"></param>
/// <param name="patterns"></param>
internal void AddPolygon(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...
Color c = si.BackgroundColor;
double red = c.R;
double green = c.G;
double blue = c.B;
red = Math.Round((red / 255), 3);
green = Math.Round((green / 255), 3);
blue = Math.Round((blue / 255), 3);
//Fill the polygon with the background color first...
elements.AppendFormat(NumberFormatInfo.InvariantInfo,
"\r\nq\t{0} {1} {2} RG\t{0} {1} {2} rg\t",
red, green, blue); // color
AddPoints(elements, pts);
//if we have a pattern paint it now...
if (si.PatternType != patternTypeEnum.None)
{
string p = patterns.GetPdfPattern(si.PatternType.ToString());
c = si.Color;
red = Math.Round((c.R / 255.0), 3);
green = Math.Round((c.G / 255.0), 3);
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);
AddPoints(elements, pts);
}
elements.AppendFormat("\tQ");
}
//25072008 GJL Draw a pie
internal void AddPie(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
AddFillRect(x, y, width, height, si, patterns);
}
AddBorder(si, x, y, height, width); // add any required border
//Do something...
if (url != null)
{
p.AddHyperlink(x, pSize.yHeight - y, height, width, url);
}
if (!string.IsNullOrEmpty(tooltip))
{
p.AddToolTip(x, pSize.yHeight - y, height, width, tooltip);
}
return;
}
internal void AddFillRect(float x, float y, float width, float height, StyleInfo si, PdfPattern patterns)
{
// Get the fill color - could be a gradient or pattern etc...
Color c = si.BackgroundColor;
double red = c.R;
double green = c.G;
double blue = c.B;
red = Math.Round((red / 255), 3);
green = Math.Round((green / 255), 3);
blue = Math.Round((blue / 255), 3);
//Fill the rectangle with the background color first...
elements.AppendFormat(NumberFormatInfo.InvariantInfo,
"\r\nq\t{0} {1} {2} RG\t{0} {1} {2} rg\t{3} {4} {5} {6} re\tf\tQ\t",
red, green, blue, // color
x, pSize.yHeight - y - height, width, height); // positioning
//if we have a pattern paint it now...
if (si.PatternType != patternTypeEnum.None)
{
string p = patterns.GetPdfPattern(si.PatternType.ToString());
c = si.Color;
red = Math.Round((c.R / 255.0), 3);
green = Math.Round((c.G / 255.0), 3);
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("\r\n {0} {1} {2} {3} re\tf", x, pSize.yHeight - y - height, width, height);
elements.AppendFormat("\tQ");
}
}