// ===========================================================================
public override void Write(Stream stream)
{
// step 1
using (Document document = new Document()) {
// step 2
PdfWriter writer = PdfWriter.GetInstance(document, stream);
// step 3
document.Open();
// step 4
PdfContentByte canvas = writer.DirectContent;
PdfShading axial = PdfShading.SimpleAxial(writer, 36, 716, 396,
788, BaseColor.ORANGE, BaseColor.BLUE
);
canvas.PaintShading(axial);
document.NewPage();
PdfShading radial = PdfShading.SimpleRadial(writer,
200, 700, 50, 300, 700, 100,
new BaseColor(0xFF, 0xF7, 0x94),
new BaseColor(0xF7, 0x8A, 0x6B),
false, false
);
canvas.PaintShading(radial);
PdfShadingPattern shading = new PdfShadingPattern(axial);
ColorRectangle(canvas, new ShadingColor(shading), 150, 420, 126, 126);
canvas.SetShadingFill(shading);
canvas.Rectangle(300, 420, 126, 126);
canvas.FillStroke();
}
}
private void Form1_Load(object sender, EventArgs e)
{
//Test file name
string TestFile = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.Desktop), "Test.pdf");
//Standard iTextSharp setup
using (FileStream fs = new FileStream(TestFile, FileMode.Create, FileAccess.Write, FileShare.None))
{
using (Document doc = new Document(PageSize.LETTER))
{
using (PdfWriter w = PdfWriter.GetInstance(doc, fs))
{
//Open the document for writing
doc.Open();
//Create a shading object. The (x,y)'s appear to be document-level instead of cell-level so they need to be played with
PdfShading shading = PdfShading.SimpleAxial(w, 0, 700, 300, 700, BaseColor.BLUE, BaseColor.RED);
//Create a pattern from our shading object
PdfShadingPattern pattern = new PdfShadingPattern(shading);
//Create a color from our patter
ShadingColor color = new ShadingColor(pattern);
//Create a standard two column table
PdfPTable t = new PdfPTable(2);
//Add a text cell setting the background color through object initialization
t.AddCell(new PdfPCell(new Phrase("Hello"))
{
BackgroundColor = color
});
//Add another cell with everything inline. Notice that the (x,y)'s have been updated
t.AddCell(new PdfPCell(new Phrase("World"))
{
BackgroundColor = new ShadingColor(new PdfShadingPattern(PdfShading.SimpleAxial(w, 400, 700, 600, 700, BaseColor.PINK, BaseColor.CYAN)))
});
//Add the table to the document
doc.Add(t);
//Close the document
doc.Close();
}
}
}
this.Close();
}
public void TableLayout(PdfPTable table, float[][] widths, float[] heights, int headerRows, int rowStart, PdfContentByte[] canvases)
{
BaseColor gradientStart = ...;
BaseColor gradientEnd = ...);
float[] topWidths = widths[0];
PdfContentByte cb = canvases[PdfPTable.BACKGROUNDCANVAS];
Rectangle rectangle = new Rectangle(topWidths[0], heights[heights.Length - 1], topWidths[topWidths.Length - 1], heights[0]);
PdfShading shading = PdfShading.SimpleAxial(writer, rectangle.Left, rectangle.Top, rectangle.Left, rectangle.Bottom, gradientStart, gradientEnd);
PdfShadingPattern pattern = new PdfShadingPattern(shading);
cb.SetShadingFill(pattern);
cb.Rectangle(rectangle.Left, rectangle.Bottom, rectangle.Width, rectangle.Height);
cb.Fill();
}
// ---------------------------------------------------------------------------
/**
* Prints a square and fills half of it with a gray rectangle.
*
* @param x
* @param y
* @param cb
* @throws Exception
*/
public static void PictureBackdrop(float x, float y, PdfContentByte cb,
PdfWriter writer)
{
PdfShading axial = PdfShading.SimpleAxial(writer, x, y, x + 200, y,
BaseColor.YELLOW, BaseColor.RED
);
PdfShadingPattern axialPattern = new PdfShadingPattern(axial);
cb.SetShadingFill(axialPattern);
cb.SetColorStroke(BaseColor.BLACK);
cb.SetLineWidth(2);
cb.Rectangle(x, y, 200, 200);
cb.FillStroke();
}
public void Verify_ShadingPatternColor_CanBeCreated()
{
var pdfFilePath = TestUtils.GetOutputFileName();
var stream = new FileStream(pdfFilePath, FileMode.Create);
// step 1
var document = new Document();
// step 2
PdfWriter writer = PdfWriter.GetInstance(document, stream);
// step 3
document.AddAuthor(TestUtils.Author);
document.Open();
// step 4
PdfContentByte canvas = writer.DirectContent;
PdfShading axial = PdfShading.SimpleAxial(writer, 36, 716, 396,
788, BaseColor.Orange, BaseColor.Blue
);
canvas.PaintShading(axial);
document.NewPage();
PdfShading radial = PdfShading.SimpleRadial(writer,
200, 700, 50, 300, 700, 100,
new BaseColor(0xFF, 0xF7, 0x94),
new BaseColor(0xF7, 0x8A, 0x6B),
false, false
);
canvas.PaintShading(radial);
PdfShadingPattern shading = new PdfShadingPattern(axial);
colorRectangle(canvas, new ShadingColor(shading), 150, 420, 126, 126);
canvas.SetShadingFill(shading);
canvas.Rectangle(300, 420, 126, 126);
canvas.FillStroke();
document.Close();
stream.Dispose();
TestUtils.VerifyPdfFileIsReadable(pdfFilePath);
}
public void CellLayout(PdfPCell cell, Rectangle position, PdfContentByte[] canvases)
{
//Create a shading object with cell-specific coords
PdfShading shading = PdfShading.SimpleAxial(w, position.Left, position.Bottom, position.Right, position.Top, BaseColor.BLUE, BaseColor.RED);
//Create a pattern from our shading object
PdfShadingPattern pattern = new PdfShadingPattern(shading);
//Create a color from our patter
ShadingColor color = new ShadingColor(pattern);
//Get the background canvas. NOTE, If using an older version of iTextSharp (4.x) you might need to get the canvas in a different way
PdfContentByte cb = canvases[PdfPTable.BACKGROUNDCANVAS];
//Set the background color of the given rectable to our shading pattern
position.BackgroundColor = color;
//Fill the rectangle
cb.Rectangle(position);
}
public virtual void DeviceNCmykRedRgbBlueGradient()
{
Document document = new Document();
// step 2
String dest_file = DEST_FOLDER + "/device_n_gradient_CmykRedRgbBlue.pdf";
PdfWriter writer = PdfWriter.GetInstance(document, new FileStream(dest_file, FileMode.Create));
// step 3
document.Open();
// step 4
PdfContentByte canvas = writer.DirectContent;
PdfSpotColor psc_red = new PdfSpotColor("Spot Red", new CMYKColor(0f, 1f, 1f, 0f));
PdfSpotColor psc_blue = new PdfSpotColor("Spot Blue", new BaseColor(0, 0, 255));
PdfDeviceNColor deviceNColor = new PdfDeviceNColor(new PdfSpotColor[] { psc_red, psc_blue });
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(deviceNColor, new float[] { 1, 0 }),
new DeviceNColor(deviceNColor, new float[] { 0, 1 })));
canvas.RestoreState();
canvas.RestoreState();
canvas.SetCMYKColorStroke(0, 0, 0, 0xFF);
canvas.Rectangle(418, 412, -329, 189);
canvas.Stroke();
document.Close();
CompareTool compareTool = new CompareTool();
String error = compareTool.Compare(dest_file, TEST_RESOURCES_PATH + "cmp_device_n_gradient_CmykRedRgbBlue.pdf", DEST_FOLDER, "diff_");
if (error != null)
{
Assert.Fail(error);
}
}
/// <summary>
/// Draws a rectangular gradient background color.
/// </summary>
/// <param name="position">The coordinates of the cell</param>
/// <param name="canvases">An array of PdfContentByte to add text or graphics</param>
/// <param name="startColor">Gradient's Start Color</param>
/// <param name="endColor">Gradient's End Color</param>
public static void DrawGradientBackground(this Rectangle position, PdfContentByte[] canvases, BaseColor startColor, BaseColor endColor)
{
if (startColor == null || endColor == null)
{
return;
}
var cb = canvases[PdfPTable.BACKGROUNDCANVAS];
cb.SaveState();
var shading = PdfShading.SimpleAxial(
cb.PdfWriter,
position.Left, position.Top, position.Left, position.Bottom,
startColor, endColor);
var shadingPattern = new PdfShadingPattern(shading);
cb.SetShadingFill(shadingPattern);
cb.Rectangle(position.Left, position.Bottom, position.Width, position.Height);
cb.Fill();
cb.RestoreState();
}
public void CellLayout(PdfPCell cell, iTextSharp.text.Rectangle position, PdfContentByte[] canvases)
{
if (Helper.IsTransparent(_backgroundBrush))
position.BackgroundColor = null;
var gradientBrush = _backgroundBrush as GradientBrush;
if (gradientBrush != null)
{
PdfShading shading = null;
var fromColor = PdfPrinter.GetBaseColor(gradientBrush.GradientStops.FirstOrDefault().Color);
var toColor = PdfPrinter.GetBaseColor(gradientBrush.GradientStops.LastOrDefault().Color);
var linearGradientBrush = _backgroundBrush as LinearGradientBrush;
if (linearGradientBrush != null)
{
float x0, y0, x1, y1;
var brushSlopeAbs = Math.Abs(linearGradientBrush.EndPoint.Y - linearGradientBrush.StartPoint.Y) / Math.Abs(linearGradientBrush.EndPoint.X - linearGradientBrush.StartPoint.X);
var cellSlopeAbs = position.Height / position.Width;
if (linearGradientBrush.EndPoint.X > linearGradientBrush.StartPoint.X) // from left to right
{
x0 = position.Left;
if (linearGradientBrush.EndPoint.Y > linearGradientBrush.StartPoint.Y) // from top to bottom
{
y0 = position.Top;
if (cellSlopeAbs >= brushSlopeAbs)
{
x1 = position.Left + (float)(position.Height / brushSlopeAbs);
y1 = position.Bottom;
}
else
{
x1 = position.Right;
y1 = position.Top - (float)(position.Width * brushSlopeAbs);
}
}
else // from bottom to top
{
y0 = position.Bottom;
if (cellSlopeAbs >= brushSlopeAbs)
{
x1 = position.Left + (float)(position.Height / brushSlopeAbs);
y1 = position.Top;
}
else
{
x1 = position.Right;
y1 = position.Bottom + (float)(position.Width * brushSlopeAbs);
}
}
}
else // from right to left
{
x0 = position.Right;
if (linearGradientBrush.EndPoint.Y > linearGradientBrush.StartPoint.Y) // from top to bottom
{
y0 = position.Top;
if (cellSlopeAbs >= brushSlopeAbs)
{
x1 = position.Right - (float)(position.Height / brushSlopeAbs);
y1 = position.Bottom;
}
else
{
x1 = position.Right;
y1 = position.Top - (float)(position.Width * brushSlopeAbs);
}
}
else // from bottom to top
{
y0 = position.Bottom;
if (cellSlopeAbs >= brushSlopeAbs)
{
x1 = position.Right - (float)(position.Height / brushSlopeAbs);
y1 = position.Top;
}
else
{
x1 = position.Right;
y1 = position.Bottom + (float)(position.Width * brushSlopeAbs);
}
}
}
shading = PdfShading.SimpleAxial(_writer, x0, y0, x1, y1, fromColor, toColor, false, false);
}
var radialGradientBrush = _backgroundBrush as RadialGradientBrush;
if (radialGradientBrush != null)
{
float xCenter = 0, yCenter = 0, radius = 0;
shading = PdfShading.SimpleRadial(_writer, xCenter, yCenter, 0, xCenter, yCenter, radius, fromColor, toColor, true, true);
}
if (shading != null)
position.BackgroundColor = new ShadingColor(new PdfShadingPattern(shading));
}
//Fill the rectangle
canvases[PdfPTable.BACKGROUNDCANVAS].Rectangle(position);
}
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);
}
}
public virtual void DeviceNSpotBasedGradient()
{
// step 1
Document document = new Document(PageSize.A3);
// step 2
String dest_file = DEST_FOLDER + "/device_n_gradient_base.pdf";
PdfWriter writer = PdfWriter.GetInstance(document, new FileStream(dest_file, FileMode.Create));
// step 3
document.Open();
// step 4
PdfContentByte canvas = writer.DirectContent;
PdfSpotColor psc_gray = new PdfSpotColor("iTextGray", new GrayColor(0f));
PdfSpotColor psc_cmyk_yell = new PdfSpotColor("iTextYellow", new CMYKColor(0f, 0f, 1f, 0f));
PdfSpotColor psc_cmyk_magen = new PdfSpotColor("iTextMagenta", new CMYKColor(0f, 1f, 0f, 0f));
PdfSpotColor psc_rgb_blue = new PdfSpotColor("iTextBlue", new BaseColor(0, 0, 255));
PdfDeviceNColor pdfDeviceNNChannelColor =
new PdfDeviceNColor(new PdfSpotColor[] { psc_cmyk_yell, psc_cmyk_magen, psc_rgb_blue });
PdfDeviceNColor pdfDeviceNNChannelColor2 =
new PdfDeviceNColor(new PdfSpotColor[] { psc_cmyk_magen, psc_cmyk_yell, psc_rgb_blue });
ColorRectangle(canvas, new SpotColor(new PdfSpotColor("iTextGray", new GrayColor(0f)), 0.8f), 36, 824, 36, 36);
ColorRectangle(canvas, new SpotColor(new PdfSpotColor("iTextYellow", new CMYKColor(0f, 0f, 1f, 0f)), 0.8f), 90, 824,
36, 36);
ColorRectangle(canvas, new SpotColor(new PdfSpotColor("iTextMagenta", new CMYKColor(0f, 1f, 0f, 0f)), 0.4f), 144, 824,
36, 36);
ColorRectangle(canvas, new SpotColor(new PdfSpotColor("iTextBlue", new BaseColor(0, 0, 255)), 0.7f), 198, 824, 36, 36);
ColorRectangle(canvas,
new DeviceNColor(new PdfDeviceNColor(new PdfSpotColor[] { psc_cmyk_yell, psc_cmyk_magen, psc_rgb_blue }),
new float[] { 0, 0.0f, 1 }), 36, 770, 36, 36);
ColorRectangle(canvas, new DeviceNColor(pdfDeviceNNChannelColor, new float[] { 0.1f, 0.1f, 1 }), 90, 770, 36, 36);
ColorRectangle(canvas, new DeviceNColor(pdfDeviceNNChannelColor, new float[] { 0.2f, 0.2f, 1 }), 144, 770, 36, 36);
ColorRectangle(canvas, new DeviceNColor(pdfDeviceNNChannelColor, new float[] { 0.3f, 0.3f, 1 }), 198, 770, 36, 36);
ColorRectangle(canvas, new DeviceNColor(pdfDeviceNNChannelColor, new float[] { 0.4f, 0.4f, 1 }), 252, 770, 36, 36);
ColorRectangle(canvas,
new DeviceNColor(new PdfDeviceNColor(new PdfSpotColor[] { psc_cmyk_yell, psc_cmyk_magen, psc_rgb_blue, psc_gray }),
new float[] { 0.5f, 0.5f, 1, 0.5f }), 306, 770, 36, 36);
ColorRectangle(canvas, new DeviceNColor(pdfDeviceNNChannelColor2, new float[] { 0.6f, 0.1f, 1 }), 360, 770, 36, 36);
ColorRectangle(canvas, new DeviceNColor(pdfDeviceNNChannelColor, new float[] { 0.7f, 0.7f, 1 }), 416, 770, 36, 36);
ColorRectangle(canvas, new DeviceNColor(pdfDeviceNNChannelColor, new float[] { 0.8f, 0.8f, 1 }), 470, 770, 36, 36);
ColorRectangle(canvas,
new DeviceNColor(new PdfDeviceNColor(new PdfSpotColor[] { psc_cmyk_yell, psc_cmyk_magen, psc_rgb_blue }),
new float[] { 0.9f, 0.9f, 1 }), 524, 770, 36, 36);
ColorRectangle(canvas, new DeviceNColor(pdfDeviceNNChannelColor, new float[] { 1, 1, 1 }), 578, 770, 36, 36);
PdfDeviceNColor pdfDeviceNColor = new PdfDeviceNColor(new PdfSpotColor[] { psc_cmyk_yell, psc_cmyk_magen, psc_rgb_blue });
canvas.SetColorFill(new DeviceNColor(pdfDeviceNColor, new float[] { 0, 0, 1 }));
canvas.Rectangle(36, 716, 36, 36);
canvas.FillStroke();
canvas.SetColorFill(new DeviceNColor(pdfDeviceNColor, new float[] { 0.1f, 0.1f, 1 }));
canvas.Rectangle(90, 716, 36, 36);
canvas.FillStroke();
canvas.SetColorFill(new DeviceNColor(pdfDeviceNColor, new float[] { 0.2f, 0.2f, 1 }));
canvas.Rectangle(144, 716, 36, 36);
canvas.FillStroke();
canvas.SetColorFill(new DeviceNColor(pdfDeviceNColor, new float[] { 0.3f, 0.3f, 1 }));
canvas.Rectangle(198, 716, 36, 36);
canvas.FillStroke();
canvas.SetColorFill(new DeviceNColor(pdfDeviceNColor, new float[] { 0.4f, 0.4f, 1 }));
canvas.Rectangle(252, 716, 36, 36);
canvas.FillStroke();
canvas.SetColorFill(new DeviceNColor(pdfDeviceNColor, new float[] { 0.5f, 0.5f, 1 }));
canvas.Rectangle(306, 716, 36, 36);
canvas.FillStroke();
canvas.SetColorFill(new DeviceNColor(pdfDeviceNColor, new float[] { 0.6f, 0.1f, 1 }));
canvas.Rectangle(360, 716, 36, 36);
canvas.FillStroke();
canvas.SetColorFill(new DeviceNColor(pdfDeviceNColor, new float[] { 0.7f, 0.7f, 1 }));
canvas.Rectangle(416, 716, 36, 36);
canvas.FillStroke();
canvas.SetColorFill(new DeviceNColor(pdfDeviceNColor, new float[] { 0.8f, 0.8f, 1 }));
canvas.Rectangle(470, 716, 36, 36);
canvas.FillStroke();
canvas.SetColorFill(new DeviceNColor(pdfDeviceNColor, new float[] { 0.9f, 0.9f, 1 }));
canvas.Rectangle(524, 716, 36, 36);
canvas.FillStroke();
canvas.SetColorFill(new DeviceNColor(pdfDeviceNColor, new float[] { 1, 1, 1 }));
canvas.Rectangle(578, 716, 36, 36);
canvas.FillStroke();
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, 1, 0 }),
new DeviceNColor(pdfDeviceNNChannelColor, new float[] { 0, 0, 1 })));
canvas.RestoreState();
canvas.RestoreState();
canvas.SetColorStroke(new DeviceNColor(pdfDeviceNNChannelColor, new float[] { 1, 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_device_n_gradient_base.pdf", DEST_FOLDER, "diff_");
if (error != null)
{
Assert.Fail(error);
}
}