/// <summary>
/// Main method for running the sample.
/// </summary>
public static SampleOutputInfo[] Run()
{
// Create the pdf document
PdfFixedDocument document = new PdfFixedDocument();
// Create a new page in the document
PdfPage page = document.Pages.Add();
PdfPen blackPen = new PdfPen(PdfRgbColor.Black, 1);
PdfPen redPen = new PdfPen(PdfRgbColor.Red, 4);
PdfPen greenPen = new PdfPen(PdfRgbColor.Green, 2);
PdfBrush blackBrush = new PdfBrush(PdfRgbColor.Black);
PdfStandardFont helvetica = new PdfStandardFont(PdfStandardFontFace.Helvetica, 16);
// Draw viewport border.
page.Graphics.DrawRectangle(blackPen, 50, 50, 500, 500);
// Draw the line to be measured.
page.Graphics.DrawLine(greenPen, 70, 70, 530, 530);
// Draw point A (line start) in the viewport.
page.Graphics.DrawLine(redPen, 60, 70, 80, 70);
page.Graphics.DrawLine(redPen, 70, 60, 70, 80);
// Draw point B (line end) in the viewport.
page.Graphics.DrawLine(redPen, 520, 530, 540, 530);
page.Graphics.DrawLine(redPen, 530, 520, 530, 540);
page.Graphics.DrawString("A", helvetica, blackBrush, 85, 65);
page.Graphics.DrawString("B", helvetica, blackBrush, 505, 525);
page.Graphics.DrawString("Viewport", helvetica, blackBrush, 50, 560);
helvetica.Size = 10;
page.Graphics.DrawString(
"Open the file with Adobe Acrobat and measure the distance from A to B using the Distance tool.",
helvetica, blackBrush, 50, 580);
page.Graphics.DrawString("The measured distance should be 9 mi 186 ft 1 1/4 in.",
helvetica, blackBrush, 50, 590);
// Create a viewport that matches the rectangle above.
PdfViewport vp = new PdfViewport();
vp.Name = "Sample viewport";
PdfPoint ll = page.ConvertVisualPointToStandardPoint(new PdfPoint(50, 50));
PdfPoint ur = page.ConvertVisualPointToStandardPoint(new PdfPoint(550, 550));
vp.Bounds = new PdfStandardRectangle(ll, ur);
// Add the viewport to the page
page.Viewports = new PdfViewportCollection();
page.Viewports.Add(vp);
// Create a rectilinear measure for the viewport (CAD drawing for example).
PdfRectilinearMeasure rlm = new PdfRectilinearMeasure();
// Attach the measure to the viewport.
vp.Measure = rlm;
// Set the measure scale: 1 inch (72 points) in PDF corresponds to 1 mile
rlm.ScaleRatio = "1 in = 1 mi";
// Create a number format that controls the display of units for X axis.
PdfNumberFormat xNumberFormat = new PdfNumberFormat();
xNumberFormat.MeasureUnit = "mi";
xNumberFormat.ConversionFactor = 1/72.0; // Conversion from user space units to miles
xNumberFormat.FractionDisplay = PdfFractionDisplay.Decimal;
xNumberFormat.Precision = 100000;
rlm.X = new PdfNumberFormatCollection();
rlm.X.Add(xNumberFormat);
// Create a chain of number formats that control the display of units for distance.
rlm.Distance = new PdfNumberFormatCollection();
PdfNumberFormat miNumberFormat = new PdfNumberFormat();
miNumberFormat.MeasureUnit = "mi";
miNumberFormat.ConversionFactor = 1; // Initial unit is miles; no conversion needed
rlm.Distance.Add(miNumberFormat);
PdfNumberFormat ftNumberFormat = new PdfNumberFormat();
ftNumberFormat.MeasureUnit = "ft";
ftNumberFormat.ConversionFactor = 5280; // Conversion from miles to feet
rlm.Distance.Add(ftNumberFormat);
PdfNumberFormat inNumberFormat = new PdfNumberFormat();
inNumberFormat.MeasureUnit = "in";
inNumberFormat.ConversionFactor = 12; // Conversion from feet to inches
inNumberFormat.FractionDisplay = PdfFractionDisplay.Fraction;
inNumberFormat.Denominator = 8; // Fractions of inches rounded to nearest 1/8
rlm.Distance.Add(inNumberFormat);
// Create a number format that controls the display of units area.
PdfNumberFormat areaNumberFormat = new PdfNumberFormat();
areaNumberFormat.MeasureUnit = "acres";
areaNumberFormat.ConversionFactor = 640; // Conversion from square miles to acres
rlm.Area = new PdfNumberFormatCollection();
rlm.Area.Add(xNumberFormat);
SampleOutputInfo[] output = new SampleOutputInfo[] { new SampleOutputInfo(document, "xfinium.pdf.sample.measurements.pdf") };
return output;
}
/// <summary>
/// Main method for running the sample.
/// </summary>
public static SampleOutputInfo[] Run()
{
// Create the pdf document
PdfFixedDocument document = new PdfFixedDocument();
// Create a new page in the document
PdfPage page = document.Pages.Add();
PdfPen blackPen = new PdfPen(PdfRgbColor.Black, 1);
PdfPen redPen = new PdfPen(PdfRgbColor.Red, 4);
PdfPen greenPen = new PdfPen(PdfRgbColor.Green, 2);
PdfBrush blackBrush = new PdfBrush(PdfRgbColor.Black);
PdfStandardFont helvetica = new PdfStandardFont(PdfStandardFontFace.Helvetica, 16);
// Draw viewport border.
page.Graphics.DrawRectangle(blackPen, 50, 50, 500, 500);
// Draw the line to be measured.
page.Graphics.DrawLine(greenPen, 70, 70, 530, 530);
// Draw point A (line start) in the viewport.
page.Graphics.DrawLine(redPen, 60, 70, 80, 70);
page.Graphics.DrawLine(redPen, 70, 60, 70, 80);
// Draw point B (line end) in the viewport.
page.Graphics.DrawLine(redPen, 520, 530, 540, 530);
page.Graphics.DrawLine(redPen, 530, 520, 530, 540);
page.Graphics.DrawString("A", helvetica, blackBrush, 85, 65);
page.Graphics.DrawString("B", helvetica, blackBrush, 505, 525);
page.Graphics.DrawString("Viewport", helvetica, blackBrush, 50, 560);
helvetica.Size = 10;
page.Graphics.DrawString(
"Open the file with Adobe Acrobat and measure the distance from A to B using the Distance tool.",
helvetica, blackBrush, 50, 580);
page.Graphics.DrawString("The measured distance should be 9 mi 186 ft 1 1/4 in.",
helvetica, blackBrush, 50, 590);
// Create a viewport that matches the rectangle above.
PdfViewport vp = new PdfViewport();
vp.Name = "Sample viewport";
PdfPoint ll = page.ConvertVisualPointToStandardPoint(new PdfPoint(50, 50));
PdfPoint ur = page.ConvertVisualPointToStandardPoint(new PdfPoint(550, 550));
vp.Bounds = new PdfStandardRectangle(ll, ur);
// Add the viewport to the page
page.Viewports = new PdfViewportCollection();
page.Viewports.Add(vp);
// Create a rectilinear measure for the viewport (CAD drawing for example).
PdfRectilinearMeasure rlm = new PdfRectilinearMeasure();
// Attach the measure to the viewport.
vp.Measure = rlm;
// Set the measure scale: 1 inch (72 points) in PDF corresponds to 1 mile
rlm.ScaleRatio = "1 in = 1 mi";
// Create a number format that controls the display of units for X axis.
PdfNumberFormat xNumberFormat = new PdfNumberFormat();
xNumberFormat.MeasureUnit = "mi";
xNumberFormat.ConversionFactor = 1 / 72.0; // Conversion from user space units to miles
xNumberFormat.FractionDisplay = PdfFractionDisplay.Decimal;
xNumberFormat.Precision = 100000;
rlm.X = new PdfNumberFormatCollection();
rlm.X.Add(xNumberFormat);
// Create a chain of number formats that control the display of units for distance.
rlm.Distance = new PdfNumberFormatCollection();
PdfNumberFormat miNumberFormat = new PdfNumberFormat();
miNumberFormat.MeasureUnit = "mi";
miNumberFormat.ConversionFactor = 1; // Initial unit is miles; no conversion needed
rlm.Distance.Add(miNumberFormat);
PdfNumberFormat ftNumberFormat = new PdfNumberFormat();
ftNumberFormat.MeasureUnit = "ft";
ftNumberFormat.ConversionFactor = 5280; // Conversion from miles to feet
rlm.Distance.Add(ftNumberFormat);
PdfNumberFormat inNumberFormat = new PdfNumberFormat();
inNumberFormat.MeasureUnit = "in";
inNumberFormat.ConversionFactor = 12; // Conversion from feet to inches
inNumberFormat.FractionDisplay = PdfFractionDisplay.Fraction;
inNumberFormat.Denominator = 8; // Fractions of inches rounded to nearest 1/8
rlm.Distance.Add(inNumberFormat);
// Create a number format that controls the display of units area.
PdfNumberFormat areaNumberFormat = new PdfNumberFormat();
areaNumberFormat.MeasureUnit = "acres";
areaNumberFormat.ConversionFactor = 640; // Conversion from square miles to acres
rlm.Area = new PdfNumberFormatCollection();
rlm.Area.Add(xNumberFormat);
SampleOutputInfo[] output = new SampleOutputInfo[] { new SampleOutputInfo(document, "xfinium.pdf.sample.measurements.pdf") };
return(output);
}