public LabColor(PdfLabColor labColorSpace, float l, float a, float b)
: base(ExtendedColor.TYPE_LAB) {
this.labColorSpace = labColorSpace;
this.l = l;
this.a = a;
this.b = b;
BaseColor altRgbColor = labColorSpace.Lab2Rgb(l, a, b);
SetValue(altRgbColor.R, altRgbColor.G, altRgbColor.B, 255);
}
public LabColor(PdfLabColor labColorSpace, float l, float a, float b)
: base(ExtendedColor.TYPE_LAB)
{
this.labColorSpace = labColorSpace;
this.l = l;
this.a = a;
this.b = b;
BaseColor altRgbColor = labColorSpace.Lab2Rgb(l, a, b);
SetValue(altRgbColor.R, altRgbColor.G, altRgbColor.B, 255);
}
private static void DrawColorsAndColorSpaces(PdfPage page, PdfFont titleFont, PdfFont sectionFont, Stream iccStream)
{
PdfBrush brush = new PdfBrush();
page.Graphics.DrawString("Colors and colorspaces", titleFont, brush, 20, 50);
page.Graphics.DrawString("DeviceRGB", sectionFont, brush, 20, 70);
PdfPen rgbPen = new PdfPen(PdfRgbColor.DarkRed, 4);
PdfBrush rgbBrush = new PdfBrush(PdfRgbColor.LightGoldenrodYellow);
page.Graphics.DrawRectangle(rgbPen, rgbBrush, 20, 85, 250, 100);
page.Graphics.DrawString("DeviceCMYK", sectionFont, brush, 340, 70);
PdfPen cmykPen = new PdfPen(new PdfCmykColor(1, 0.5, 0, 0.1), 4);
PdfBrush cmykBrush = new PdfBrush(new PdfCmykColor(0, 0.5, 0.43, 0));
page.Graphics.DrawRectangle(cmykPen, cmykBrush, 340, 85, 250, 100);
page.Graphics.DrawString("DeviceGray", sectionFont, brush, 20, 200);
PdfPen grayPen = new PdfPen(new PdfGrayColor(0.1), 4);
PdfBrush grayBrush = new PdfBrush(new PdfGrayColor(0.75));
page.Graphics.DrawRectangle(grayPen, grayBrush, 20, 215, 250, 100);
page.Graphics.DrawString("Indexed", sectionFont, brush, 340, 200);
PdfIndexedColorSpace indexedColorSpace = new PdfIndexedColorSpace();
indexedColorSpace.ColorCount = 2;
indexedColorSpace.BaseColorSpace = new PdfRgbColorSpace();
indexedColorSpace.ColorTable = new byte[] { 192, 0, 0, 0, 0, 128 };
PdfIndexedColor indexedColor0 = new PdfIndexedColor(indexedColorSpace);
indexedColor0.ColorIndex = 0;
PdfIndexedColor indexedColor1 = new PdfIndexedColor(indexedColorSpace);
indexedColor1.ColorIndex = 1;
PdfPen indexedPen = new PdfPen(indexedColor0, 4);
PdfBrush indexedBrush = new PdfBrush(indexedColor1);
page.Graphics.DrawRectangle(indexedPen, indexedBrush, 340, 215, 250, 100);
page.Graphics.DrawString("CalGray", sectionFont, brush, 20, 330);
PdfCalGrayColorSpace calGrayColorSpace = new PdfCalGrayColorSpace();
PdfCalGrayColor calGrayColor1 = new PdfCalGrayColor(calGrayColorSpace);
calGrayColor1.Gray = 0.6;
PdfCalGrayColor calGrayColor2 = new PdfCalGrayColor(calGrayColorSpace);
calGrayColor2.Gray = 0.2;
PdfPen calGrayPen = new PdfPen(calGrayColor1, 4);
PdfBrush calGrayBrush = new PdfBrush(calGrayColor2);
page.Graphics.DrawRectangle(calGrayPen, calGrayBrush, 20, 345, 250, 100);
page.Graphics.DrawString("CalRGB", sectionFont, brush, 340, 330);
PdfCalRgbColorSpace calRgbColorSpace = new PdfCalRgbColorSpace();
PdfCalRgbColor calRgbColor1 = new PdfCalRgbColor(calRgbColorSpace);
calRgbColor1.Red = 0.1;
calRgbColor1.Green = 0.5;
calRgbColor1.Blue = 0.25;
PdfCalRgbColor calRgbColor2 = new PdfCalRgbColor(calRgbColorSpace);
calRgbColor2.Red = 0.6;
calRgbColor2.Green = 0.1;
calRgbColor2.Blue = 0.9;
PdfPen calRgbPen = new PdfPen(calRgbColor1, 4);
PdfBrush calRgbBrush = new PdfBrush(calRgbColor2);
page.Graphics.DrawRectangle(calRgbPen, calRgbBrush, 340, 345, 250, 100);
page.Graphics.DrawString("L*a*b", sectionFont, brush, 20, 460);
PdfLabColorSpace labColorSpace = new PdfLabColorSpace();
PdfLabColor labColor1 = new PdfLabColor(labColorSpace);
labColor1.L = 90;
labColor1.A = -40;
labColor1.B = 120;
PdfLabColor labColor2 = new PdfLabColor(labColorSpace);
labColor2.L = 45;
labColor2.A = 90;
labColor2.B = -34;
PdfPen labPen = new PdfPen(labColor1, 4);
PdfBrush labBrush = new PdfBrush(labColor2);
page.Graphics.DrawRectangle(labPen, labBrush, 20, 475, 250, 100);
page.Graphics.DrawString("Icc", sectionFont, brush, 340, 460);
PdfIccColorSpace iccColorSpace = new PdfIccColorSpace();
byte[] iccData = new byte[iccStream.Length];
iccStream.Read(iccData, 0, iccData.Length);
iccColorSpace.IccProfile = iccData;
iccColorSpace.AlternateColorSpace = new PdfRgbColorSpace();
iccColorSpace.ColorComponents = 3;
PdfIccColor iccColor1 = new PdfIccColor(iccColorSpace);
iccColor1.ColorComponents = new double[] { 0.45, 0.1, 0.22 };
PdfIccColor iccColor2 = new PdfIccColor(iccColorSpace);
iccColor2.ColorComponents = new double[] { 0.21, 0.76, 0.31 };
PdfPen iccPen = new PdfPen(iccColor1, 4);
PdfBrush iccBrush = new PdfBrush(iccColor2);
page.Graphics.DrawRectangle(iccPen, iccBrush, 340, 475, 250, 100);
page.Graphics.DrawString("Separation", sectionFont, brush, 20, 590);
PdfExponentialFunction tintTransform = new PdfExponentialFunction();
tintTransform.Domain = new double[] { 0, 1 };
tintTransform.Range = new double[] { 0, 1, 0, 1, 0, 1, 0, 1 };
tintTransform.Exponent = 1;
tintTransform.C0 = new double[] { 0, 0, 0, 0 };
tintTransform.C1 = new double[] { 1, 0.5, 0, 0.1 };
PdfSeparationColorSpace separationColorSpace = new PdfSeparationColorSpace();
separationColorSpace.AlternateColorSpace = new PdfCmykColorSpace();
separationColorSpace.Colorant = "Custom Blue";
separationColorSpace.TintTransform = tintTransform;
PdfSeparationColor separationColor1 = new PdfSeparationColor(separationColorSpace);
separationColor1.Tint = 0.23;
PdfSeparationColor separationColor2 = new PdfSeparationColor(separationColorSpace);
separationColor2.Tint = 0.74;
PdfPen separationPen = new PdfPen(separationColor1, 4);
PdfBrush separationBrush = new PdfBrush(separationColor2);
page.Graphics.DrawRectangle(separationPen, separationBrush, 20, 605, 250, 100);
page.Graphics.DrawString("Pantone", sectionFont, brush, 340, 590);
PdfPen pantonePen = new PdfPen(PdfPantoneColor.ReflexBlue, 4);
PdfBrush pantoneBrush = new PdfBrush(PdfPantoneColor.RhodamineRed);
page.Graphics.DrawRectangle(pantonePen, pantoneBrush, 340, 605, 250, 100);
page.Graphics.CompressAndClose();
}
public virtual void LabSpotBasedGradient()
{
// step 1
Document document = new Document(PageSize.A3);
// step 2
String dest_file = DEST_FOLDER + "/lab_spot_based_gradient.pdf";
PdfWriter writer = PdfWriter.GetInstance(document, new FileStream(dest_file, FileMode.Create));
// step 3
document.Open();
// step 4
PdfContentByte canvas = writer.DirectContent;
PdfLabColor pdfLabColor = new PdfLabColor(new float[] { 0.9505f, 1.0f, 1.0890f }, new float[] { 0f, 0.5f, 1.5f },
new float[] { -10, 100, -10, 100 });
PdfDeviceNColor pdfDeviceNNChannelColor =
new PdfDeviceNColor(new PdfSpotColor[] {
new PdfSpotColor("lab3", pdfLabColor.Rgb2lab(new BaseColor(0, 217, 83))),
new PdfSpotColor("labBlue", pdfLabColor.Rgb2lab(new BaseColor(0, 0, 255)))
});
PdfSpotColor psc_lab3 = new PdfSpotColor("lab3", pdfLabColor.Rgb2lab(new BaseColor(0, 217, 83)));
PdfSpotColor psc_lab2 = new PdfSpotColor("lab2", pdfLabColor.Rgb2lab(new BaseColor(70, 138, 96)));
PdfSpotColor psc_lab1 = new PdfSpotColor("lab1", pdfLabColor.Rgb2lab(new BaseColor(255, 0, 0)));
PdfSpotColor psc_lab_blue = new PdfSpotColor("labBlue", new BaseColor(0, 0, 100));
PdfDeviceNColor pdfDeviceNNChannelColor2 = new PdfDeviceNColor(new PdfSpotColor[] { psc_lab_blue, psc_lab2, psc_lab1 });
ColorRectangle(canvas, pdfLabColor.Rgb2lab(new BaseColor(0, 0, 255)), 36, 878, 36, 36);
ColorRectangle(canvas, pdfLabColor.Rgb2lab(new BaseColor(70, 138, 96)), 90, 878, 36, 36);
ColorRectangle(canvas, pdfLabColor.Rgb2lab(new BaseColor(0, 217, 83)), 144, 878, 36, 36);
ColorRectangle(canvas, pdfLabColor.Rgb2lab(new BaseColor(0, 50, 50)), 198, 878, 36, 36);
ColorRectangle(canvas, pdfLabColor.Rgb2lab(new BaseColor(0, 0, 255)).ToRgb(), 36, 824, 36, 36);
ColorRectangle(canvas, pdfLabColor.Rgb2lab(new BaseColor(70, 138, 96)).ToRgb(), 90, 824, 36, 36);
ColorRectangle(canvas, pdfLabColor.Rgb2lab(new BaseColor(0, 217, 83)).ToRgb(), 144, 824, 36, 36);
ColorRectangle(canvas, pdfLabColor.Rgb2lab(new BaseColor(0, 50, 50)).ToRgb(), 198, 824, 36, 36);
ColorRectangle(canvas, new SpotColor(new PdfSpotColor("lab1", pdfLabColor.Rgb2lab(new BaseColor(255, 0, 0))), 1f), 36, 986, 36, 36);
ColorRectangle(canvas, new SpotColor(new PdfSpotColor("lab1", pdfLabColor.Rgb2lab(new BaseColor(255, 0, 0))), 0.8f), 90, 986, 36, 36);
ColorRectangle(canvas, new SpotColor(new PdfSpotColor("lab1", pdfLabColor.Rgb2lab(new BaseColor(255, 0, 0))), 0.6f), 144, 986, 36, 36);
ColorRectangle(canvas, new SpotColor(new PdfSpotColor("lab1", pdfLabColor.Rgb2lab(new BaseColor(255, 0, 0))), 0.2f), 198, 986, 36, 36);
ColorRectangle(canvas, new SpotColor(new PdfSpotColor("lab2", pdfLabColor.Rgb2lab(new BaseColor(70, 138, 96))), 1f), 252, 986, 36, 36);
ColorRectangle(canvas, new SpotColor(new PdfSpotColor("lab2", pdfLabColor.Rgb2lab(new BaseColor(70, 138, 96))), 0.8f), 306, 986, 36, 36);
ColorRectangle(canvas, new SpotColor(new PdfSpotColor("lab2", pdfLabColor.Rgb2lab(new BaseColor(70, 138, 96))), 0.6f), 360, 986, 36, 36);
ColorRectangle(canvas, new SpotColor(new PdfSpotColor("lab2", pdfLabColor.Rgb2lab(new BaseColor(70, 138, 96))), 0.2f), 416, 986, 36, 36);
ColorRectangle(canvas, new SpotColor(new PdfSpotColor("lab3", pdfLabColor.Rgb2lab(new BaseColor(0, 217, 83))), 1.0f), 470, 986, 36, 36);
ColorRectangle(canvas, new SpotColor(new PdfSpotColor("lab3", pdfLabColor.Rgb2lab(new BaseColor(0, 217, 83))), 0.8f), 524, 986, 36, 36);
ColorRectangle(canvas, new SpotColor(new PdfSpotColor("lab3", pdfLabColor.Rgb2lab(new BaseColor(0, 217, 83))), 0.6f), 578, 986, 36, 36);
ColorRectangle(canvas, new SpotColor(new PdfSpotColor("lab3", pdfLabColor.Rgb2lab(new BaseColor(0, 217, 83))), 0.2f), 634, 986, 36, 36);
ColorRectangle(canvas, new SpotColor(new PdfSpotColor("rgb1", new BaseColor(255, 0, 0)), 1f), 36, 932, 36, 36);
ColorRectangle(canvas, new SpotColor(new PdfSpotColor("rgb1", new BaseColor(255, 0, 0)), 0.8f), 90, 932, 36, 36);
ColorRectangle(canvas, new SpotColor(new PdfSpotColor("rgb1", new BaseColor(255, 0, 0)), 0.6f), 144, 932, 36, 36);
ColorRectangle(canvas, new SpotColor(new PdfSpotColor("rgb1", new BaseColor(255, 0, 0)), 0.2f), 198, 932, 36, 36);
ColorRectangle(canvas, new SpotColor(new PdfSpotColor("rgb2", new BaseColor(70, 138, 96)), 1f), 252, 932, 36, 36);
ColorRectangle(canvas, new SpotColor(new PdfSpotColor("rgb2", new BaseColor(70, 138, 96)), 0.8f), 306, 932, 36, 36);
ColorRectangle(canvas, new SpotColor(new PdfSpotColor("rgb2", new BaseColor(70, 138, 96)), 0.6f), 360, 932, 36, 36);
ColorRectangle(canvas, new SpotColor(new PdfSpotColor("rgb2", new BaseColor(70, 138, 96)), 0.2f), 416, 932, 36, 36);
ColorRectangle(canvas, new SpotColor(new PdfSpotColor("rgb3", new BaseColor(0, 217, 83)), 1.0f), 470, 932, 36, 36);
ColorRectangle(canvas, new SpotColor(new PdfSpotColor("rgb3", new BaseColor(0, 217, 83)), 0.8f), 524, 932, 36, 36);
ColorRectangle(canvas, new SpotColor(new PdfSpotColor("rgb3", new BaseColor(0, 217, 83)), 0.6f), 578, 932, 36, 36);
ColorRectangle(canvas, new SpotColor(new PdfSpotColor("rgb3", new BaseColor(0, 217, 83)), 0.2f), 634, 932, 36, 36);
ColorRectangle(canvas, new DeviceNColor(new PdfDeviceNColor(new PdfSpotColor[] { psc_lab2, psc_lab_blue, psc_lab1 }), new float[] { 0, 0.0f, 1 }), 36, 770, 36, 36);
ColorRectangle(canvas, new DeviceNColor(pdfDeviceNNChannelColor, new float[] { 0.1f, 0.1f }), 90, 770, 36, 36);
ColorRectangle(canvas, new DeviceNColor(pdfDeviceNNChannelColor, new float[] { 0.2f, 0.2f }), 144, 770, 36, 36);
ColorRectangle(canvas, new DeviceNColor(pdfDeviceNNChannelColor, new float[] { 0.3f, 0.3f }), 198, 770, 36, 36);
ColorRectangle(canvas, new DeviceNColor(pdfDeviceNNChannelColor, new float[] { 0.4f, 0.4f }), 252, 770, 36, 36);
ColorRectangle(canvas, new DeviceNColor(new PdfDeviceNColor(new PdfSpotColor[] { psc_lab2, psc_lab_blue, psc_lab1, psc_lab3 }), new float[] { 0.5f, 0.5f, 1, 0.5f }), 306, 770, 36, 36);
ColorRectangle(canvas, new DeviceNColor(pdfDeviceNNChannelColor2, new float[] { 0.6f, 0.1f, 0.5f }), 360, 770, 36, 36);
ColorRectangle(canvas, new DeviceNColor(pdfDeviceNNChannelColor, new float[] { 0.7f, 0.7f }), 416, 770, 36, 36);
ColorRectangle(canvas, new DeviceNColor(pdfDeviceNNChannelColor, new float[] { 0.8f, 0.8f }), 470, 770, 36, 36);
ColorRectangle(canvas, new DeviceNColor(new PdfDeviceNColor(new PdfSpotColor[] { psc_lab2, psc_lab_blue, psc_lab1 }), new float[] { 0.9f, 0.9f, 1 }), 524, 770, 36, 36);
ColorRectangle(canvas, new DeviceNColor(pdfDeviceNNChannelColor, new float[] { 1, 1 }), 578, 770, 36, 36);
canvas.SaveState();
canvas.Rectangle(418, 412, -329, 189);
canvas.Clip();
canvas.NewPath();
canvas.SaveState();
canvas.ConcatCTM(329f, 0f, 0f, -329f, 89f, 506.5f);
canvas.PaintShading(PdfShading.SimpleAxial(writer, 0, 0, 1, 0, new DeviceNColor(pdfDeviceNNChannelColor, new float[] { 1, 0 }), new DeviceNColor(pdfDeviceNNChannelColor, new float[] { 0, 1 })));
canvas.RestoreState();
canvas.RestoreState();
canvas.SetColorStroke(new DeviceNColor(pdfDeviceNNChannelColor, new float[] { 1, 1 }));
canvas.Rectangle(418, 412, -329, 189);
canvas.Stroke();
// step 5
document.Close();
CompareTool compareTool = new CompareTool();
String error = compareTool.Compare(dest_file, TEST_RESOURCES_PATH + "cmp_lab_spot_based_gradient.pdf", DEST_FOLDER, "diff");
if (error != null)
{
Assert.Fail(error);
}
}
private static void DrawColorsAndColorSpaces(PdfPage page, PdfFont titleFont, PdfFont sectionFont, Stream iccStream)
{
PdfBrush brush = new PdfBrush();
page.Graphics.DrawString("Colors and colorspaces", titleFont, brush, 20, 50);
page.Graphics.DrawString("DeviceRGB", sectionFont, brush, 20, 70);
PdfPen rgbPen = new PdfPen(PdfRgbColor.DarkRed, 4);
PdfBrush rgbBrush = new PdfBrush(PdfRgbColor.LightGoldenrodYellow);
page.Graphics.DrawRectangle(rgbPen, rgbBrush, 20, 85, 250, 100);
page.Graphics.DrawString("DeviceCMYK", sectionFont, brush, 340, 70);
PdfPen cmykPen = new PdfPen(new PdfCmykColor(1, 0.5, 0, 0.1), 4);
PdfBrush cmykBrush = new PdfBrush(new PdfCmykColor(0, 0.5, 0.43, 0));
page.Graphics.DrawRectangle(cmykPen, cmykBrush, 340, 85, 250, 100);
page.Graphics.DrawString("DeviceGray", sectionFont, brush, 20, 200);
PdfPen grayPen = new PdfPen(new PdfGrayColor(0.1), 4);
PdfBrush grayBrush = new PdfBrush(new PdfGrayColor(0.75));
page.Graphics.DrawRectangle(grayPen, grayBrush, 20, 215, 250, 100);
page.Graphics.DrawString("Indexed", sectionFont, brush, 340, 200);
PdfIndexedColorSpace indexedColorSpace = new PdfIndexedColorSpace();
indexedColorSpace.ColorCount = 2;
indexedColorSpace.BaseColorSpace = new PdfRgbColorSpace();
indexedColorSpace.ColorTable = new byte[] { 192, 0, 0, 0, 0, 128 };
PdfIndexedColor indexedColor0 = new PdfIndexedColor(indexedColorSpace);
indexedColor0.ColorIndex = 0;
PdfIndexedColor indexedColor1 = new PdfIndexedColor(indexedColorSpace);
indexedColor1.ColorIndex = 1;
PdfPen indexedPen = new PdfPen(indexedColor0, 4);
PdfBrush indexedBrush = new PdfBrush(indexedColor1);
page.Graphics.DrawRectangle(indexedPen, indexedBrush, 340, 215, 250, 100);
page.Graphics.DrawString("CalGray", sectionFont, brush, 20, 330);
PdfCalGrayColorSpace calGrayColorSpace = new PdfCalGrayColorSpace();
PdfCalGrayColor calGrayColor1 = new PdfCalGrayColor(calGrayColorSpace);
calGrayColor1.Gray = 0.6;
PdfCalGrayColor calGrayColor2 = new PdfCalGrayColor(calGrayColorSpace);
calGrayColor2.Gray = 0.2;
PdfPen calGrayPen = new PdfPen(calGrayColor1, 4);
PdfBrush calGrayBrush = new PdfBrush(calGrayColor2);
page.Graphics.DrawRectangle(calGrayPen, calGrayBrush, 20, 345, 250, 100);
page.Graphics.DrawString("CalRGB", sectionFont, brush, 340, 330);
PdfCalRgbColorSpace calRgbColorSpace = new PdfCalRgbColorSpace();
PdfCalRgbColor calRgbColor1 = new PdfCalRgbColor(calRgbColorSpace);
calRgbColor1.Red = 0.1;
calRgbColor1.Green = 0.5;
calRgbColor1.Blue = 0.25;
PdfCalRgbColor calRgbColor2 = new PdfCalRgbColor(calRgbColorSpace);
calRgbColor2.Red = 0.6;
calRgbColor2.Green = 0.1;
calRgbColor2.Blue = 0.9;
PdfPen calRgbPen = new PdfPen(calRgbColor1, 4);
PdfBrush calRgbBrush = new PdfBrush(calRgbColor2);
page.Graphics.DrawRectangle(calRgbPen, calRgbBrush, 340, 345, 250, 100);
page.Graphics.DrawString("L*a*b", sectionFont, brush, 20, 460);
PdfLabColorSpace labColorSpace = new PdfLabColorSpace();
PdfLabColor labColor1 = new PdfLabColor(labColorSpace);
labColor1.L = 90;
labColor1.A = -40;
labColor1.B = 120;
PdfLabColor labColor2 = new PdfLabColor(labColorSpace);
labColor2.L = 45;
labColor2.A = 90;
labColor2.B = -34;
PdfPen labPen = new PdfPen(labColor1, 4);
PdfBrush labBrush = new PdfBrush(labColor2);
page.Graphics.DrawRectangle(labPen, labBrush, 20, 475, 250, 100);
page.Graphics.DrawString("Icc", sectionFont, brush, 340, 460);
PdfIccColorSpace iccColorSpace = new PdfIccColorSpace();
byte[] iccData = new byte[iccStream.Length];
iccStream.Read(iccData, 0, iccData.Length);
iccColorSpace.IccProfile = iccData;
iccColorSpace.AlternateColorSpace = new PdfRgbColorSpace();
iccColorSpace.ColorComponents = 3;
PdfIccColor iccColor1 = new PdfIccColor(iccColorSpace);
iccColor1.ColorComponents = new double[] { 0.45, 0.1, 0.22 };
PdfIccColor iccColor2 = new PdfIccColor(iccColorSpace);
iccColor2.ColorComponents = new double[] { 0.21, 0.76, 0.31 };
PdfPen iccPen = new PdfPen(iccColor1, 4);
PdfBrush iccBrush = new PdfBrush(iccColor2);
page.Graphics.DrawRectangle(iccPen, iccBrush, 340, 475, 250, 100);
page.Graphics.DrawString("Separation", sectionFont, brush, 20, 590);
PdfExponentialFunction tintTransform = new PdfExponentialFunction();
tintTransform.Domain = new double[] { 0, 1 };
tintTransform.Range = new double[] { 0, 1, 0, 1, 0, 1, 0, 1 };
tintTransform.Exponent = 1;
tintTransform.C0 = new double[] { 0, 0, 0, 0 };
tintTransform.C1 = new double[] { 1, 0.5, 0, 0.1 };
PdfSeparationColorSpace separationColorSpace = new PdfSeparationColorSpace();
separationColorSpace.AlternateColorSpace = new PdfCmykColorSpace();
separationColorSpace.Colorant = "Custom Blue";
separationColorSpace.TintTransform = tintTransform;
PdfSeparationColor separationColor1 = new PdfSeparationColor(separationColorSpace);
separationColor1.Tint = 0.23;
PdfSeparationColor separationColor2 = new PdfSeparationColor(separationColorSpace);
separationColor2.Tint = 0.74;
PdfPen separationPen = new PdfPen(separationColor1, 4);
PdfBrush separationBrush = new PdfBrush(separationColor2);
page.Graphics.DrawRectangle(separationPen, separationBrush, 20, 605, 250, 100);
page.Graphics.DrawString("Pantone", sectionFont, brush, 340, 590);
PdfPen pantonePen = new PdfPen(PdfPantoneColor.ReflexBlue, 4);
PdfBrush pantoneBrush = new PdfBrush(PdfPantoneColor.RhodamineRed);
page.Graphics.DrawRectangle(pantonePen, pantoneBrush, 340, 605, 250, 100);
page.Graphics.CompressAndClose();
}
