private static void DrawPatterns(PdfPage page, PdfFont titleFont, PdfFont sectionFont)
{
PdfBrush brush = new PdfBrush();
PdfPen blackPen = new PdfPen(PdfRgbColor.Black, 1);
PdfPen darkRedPen = new PdfPen(new PdfRgbColor(0xFF, 0x40, 0x40), 0.8);
PdfPen darkOrangePen = new PdfPen(new PdfRgbColor(0xA6, 0x4B, 0x00), 0.8);
PdfPen darkCyanPen = new PdfPen(new PdfRgbColor(0x00, 0x63, 0x63), 0.8);
PdfPen darkGreenPen = new PdfPen(new PdfRgbColor(0x00, 0x85, 0x00), 0.8);
PdfBrush lightRedBrush = new PdfBrush(new PdfRgbColor(0xFF, 0x73, 0x73));
PdfBrush lightOrangeBrush = new PdfBrush(new PdfRgbColor(0xFF, 0x96, 0x40));
PdfBrush lightCyanBrush = new PdfBrush(new PdfRgbColor(0x33, 0xCC, 0xCC));
PdfBrush lightGreenBrush = new PdfBrush(new PdfRgbColor(0x67, 0xE6, 0x67));
page.Graphics.DrawString("Patterns", titleFont, brush, 20, 50);
page.Graphics.DrawString("Colored patterns", sectionFont, brush, 25, 70);
// Create the pattern visual appearance.
PdfColoredTilingPattern ctp = new PdfColoredTilingPattern(20, 20);
// Red circle
ctp.Graphics.DrawEllipse(darkRedPen, lightRedBrush, 1, 1, 8, 8);
// Cyan square
ctp.Graphics.DrawRectangle(darkCyanPen, lightCyanBrush, 11, 1, 8, 8);
// Green diamond
PdfPath diamondPath = new PdfPath();
diamondPath.StartSubpath(1, 15);
diamondPath.AddPolyLineTo(new PdfPoint[] { new PdfPoint(5, 11), new PdfPoint(9, 15), new PdfPoint(5, 19) });
diamondPath.CloseSubpath();
ctp.Graphics.DrawPath(darkGreenPen, lightGreenBrush, diamondPath);
// Orange triangle
PdfPath trianglePath = new PdfPath();
trianglePath.StartSubpath(11, 19);
trianglePath.AddPolyLineTo(new PdfPoint[] { new PdfPoint(15, 11), new PdfPoint(19, 19) });
trianglePath.CloseSubpath();
ctp.Graphics.DrawPath(darkOrangePen, lightOrangeBrush, trianglePath);
// Create a pattern colorspace from the pattern object.
PdfPatternColorSpace coloredPatternColorSpace = new PdfPatternColorSpace(ctp);
// Create a color based on the pattern colorspace.
PdfPatternColor coloredPatternColor = new PdfPatternColor(coloredPatternColorSpace);
// The pen and brush use the pattern color like any other color.
PdfPatternBrush patternBrush = new PdfPatternBrush(coloredPatternColor);
PdfPatternPen patternPen = new PdfPatternPen(coloredPatternColor, 40);
page.Graphics.DrawEllipse(patternBrush, 25, 90, 250, 200);
page.Graphics.DrawRoundRectangle(patternPen, 310, 110, 250, 160, 100, 100);
page.Graphics.DrawString("Uncolored patterns", sectionFont, brush, 25, 300);
// Create the pattern visual appearance.
PdfUncoloredTilingPattern uctp = new PdfUncoloredTilingPattern(20, 20);
// A pen without color is used to create the pattern content.
PdfPen noColorPen = new PdfPen(null, 0.8);
// Circle
uctp.Graphics.DrawEllipse(noColorPen, 1, 1, 8, 8);
// Square
uctp.Graphics.DrawRectangle(noColorPen, 11, 1, 8, 8);
// Diamond
diamondPath = new PdfPath();
diamondPath.StartSubpath(1, 15);
diamondPath.AddPolyLineTo(new PdfPoint[] { new PdfPoint(5, 11), new PdfPoint(9, 15), new PdfPoint(5, 19) });
diamondPath.CloseSubpath();
uctp.Graphics.DrawPath(noColorPen, diamondPath);
// Triangle
trianglePath = new PdfPath();
trianglePath.StartSubpath(11, 19);
trianglePath.AddPolyLineTo(new PdfPoint[] { new PdfPoint(15, 11), new PdfPoint(19, 19) });
trianglePath.CloseSubpath();
uctp.Graphics.DrawPath(noColorPen, trianglePath);
// Create a pattern colorspace from the pattern object.
PdfPatternColorSpace uncoloredPatternColorSpace = new PdfPatternColorSpace(uctp);
// Create a color based on the pattern colorspace.
PdfPatternColor uncoloredPatternColor = new PdfPatternColor(uncoloredPatternColorSpace);
// The pen and brush use the pattern color like any other color.
patternBrush = new PdfPatternBrush(uncoloredPatternColor);
// Before using the uncolored pattern set the color that will be used to paint the pattern.
patternBrush.UncoloredPatternPaintColor = new PdfRgbColor(0xFF, 0x40, 0x40);
page.Graphics.DrawEllipse(patternBrush, 25, 320, 125, 200);
patternBrush.UncoloredPatternPaintColor = new PdfRgbColor(0xA6, 0x4B, 0x00);
page.Graphics.DrawEllipse(patternBrush, 175, 320, 125, 200);
patternBrush.UncoloredPatternPaintColor = new PdfRgbColor(0x00, 0x63, 0x63);
page.Graphics.DrawEllipse(patternBrush, 325, 320, 125, 200);
patternBrush.UncoloredPatternPaintColor = new PdfRgbColor(0x00, 0x85, 0x00);
page.Graphics.DrawEllipse(patternBrush, 475, 320, 125, 200);
page.Graphics.DrawString("Shading patterns", sectionFont, brush, 25, 550);
// Create the pattern visual appearance.
PdfAxialShading horizontalShading = new PdfAxialShading();
horizontalShading.StartColor = new PdfRgbColor(255, 0, 0);
horizontalShading.EndColor = new PdfRgbColor(0, 0, 255);
horizontalShading.StartPoint = new PdfPoint(25, 600);
horizontalShading.EndPoint = new PdfPoint(575, 600);
PdfShadingPattern sp = new PdfShadingPattern(horizontalShading);
// Create a pattern colorspace from the pattern object.
PdfPatternColorSpace shadingPatternColorSpace = new PdfPatternColorSpace(sp);
// Create a color based on the pattern colorspace.
PdfPatternColor shadingPatternColor = new PdfPatternColor(shadingPatternColorSpace);
// The pen and brush use the pattern color like any other color.
patternPen = new PdfPatternPen(shadingPatternColor, 40);
page.Graphics.DrawEllipse(patternPen, 50, 600, 500, 150);
page.Graphics.CompressAndClose();
}
private static void DrawPatterns(PdfPage page, PdfFont titleFont, PdfFont sectionFont)
{
PdfBrush brush = new PdfBrush();
PdfPen blackPen = new PdfPen(PdfRgbColor.Black, 1);
PdfPen darkRedPen = new PdfPen(new PdfRgbColor(0xFF, 0x40, 0x40), 0.8);
PdfPen darkOrangePen = new PdfPen(new PdfRgbColor(0xA6, 0x4B, 0x00), 0.8);
PdfPen darkCyanPen = new PdfPen(new PdfRgbColor(0x00, 0x63, 0x63), 0.8);
PdfPen darkGreenPen = new PdfPen(new PdfRgbColor(0x00, 0x85, 0x00), 0.8);
PdfBrush lightRedBrush = new PdfBrush(new PdfRgbColor(0xFF, 0x73, 0x73));
PdfBrush lightOrangeBrush = new PdfBrush(new PdfRgbColor(0xFF, 0x96, 0x40));
PdfBrush lightCyanBrush = new PdfBrush(new PdfRgbColor(0x33, 0xCC, 0xCC));
PdfBrush lightGreenBrush = new PdfBrush(new PdfRgbColor(0x67, 0xE6, 0x67));
page.Graphics.DrawString("Patterns", titleFont, brush, 20, 50);
page.Graphics.DrawString("Colored patterns", sectionFont, brush, 25, 70);
// Create the pattern visual appearance.
PdfColoredTilingPattern ctp = new PdfColoredTilingPattern(20, 20);
// Red circle
ctp.Graphics.DrawEllipse(darkRedPen, lightRedBrush, 1, 1, 8, 8);
// Cyan square
ctp.Graphics.DrawRectangle(darkCyanPen, lightCyanBrush, 11, 1, 8, 8);
// Green diamond
PdfPath diamondPath = new PdfPath();
diamondPath.StartSubpath(1, 15);
diamondPath.AddPolyLineTo(new PdfPoint[] { new PdfPoint(5, 11), new PdfPoint(9, 15), new PdfPoint(5, 19) });
diamondPath.CloseSubpath();
ctp.Graphics.DrawPath(darkGreenPen, lightGreenBrush, diamondPath);
// Orange triangle
PdfPath trianglePath = new PdfPath();
trianglePath.StartSubpath(11, 19);
trianglePath.AddPolyLineTo(new PdfPoint[] { new PdfPoint(15, 11), new PdfPoint(19, 19) });
trianglePath.CloseSubpath();
ctp.Graphics.DrawPath(darkOrangePen, lightOrangeBrush, trianglePath);
// Create a pattern colorspace from the pattern object.
PdfPatternColorSpace coloredPatternColorSpace = new PdfPatternColorSpace(ctp);
// Create a color based on the pattern colorspace.
PdfPatternColor coloredPatternColor = new PdfPatternColor(coloredPatternColorSpace);
// The pen and brush use the pattern color like any other color.
PdfPatternBrush patternBrush = new PdfPatternBrush(coloredPatternColor);
PdfPatternPen patternPen = new PdfPatternPen(coloredPatternColor, 40);
page.Graphics.DrawEllipse(patternBrush, 25, 90, 250, 200);
page.Graphics.DrawRoundRectangle(patternPen, 310, 110, 250, 160, 100, 100);
page.Graphics.DrawString("Uncolored patterns", sectionFont, brush, 25, 300);
// Create the pattern visual appearance.
PdfUncoloredTilingPattern uctp = new PdfUncoloredTilingPattern(20, 20);
// A pen without color is used to create the pattern content.
PdfPen noColorPen = new PdfPen(null, 0.8);
// Circle
uctp.Graphics.DrawEllipse(noColorPen, 1, 1, 8, 8);
// Square
uctp.Graphics.DrawRectangle(noColorPen, 11, 1, 8, 8);
// Diamond
diamondPath = new PdfPath();
diamondPath.StartSubpath(1, 15);
diamondPath.AddPolyLineTo(new PdfPoint[] { new PdfPoint(5, 11), new PdfPoint(9, 15), new PdfPoint(5, 19) });
diamondPath.CloseSubpath();
uctp.Graphics.DrawPath(noColorPen, diamondPath);
// Triangle
trianglePath = new PdfPath();
trianglePath.StartSubpath(11, 19);
trianglePath.AddPolyLineTo(new PdfPoint[] { new PdfPoint(15, 11), new PdfPoint(19, 19) });
trianglePath.CloseSubpath();
uctp.Graphics.DrawPath(noColorPen, trianglePath);
// Create a pattern colorspace from the pattern object.
PdfPatternColorSpace uncoloredPatternColorSpace = new PdfPatternColorSpace(uctp);
// Create a color based on the pattern colorspace.
PdfPatternColor uncoloredPatternColor = new PdfPatternColor(uncoloredPatternColorSpace);
// The pen and brush use the pattern color like any other color.
patternBrush = new PdfPatternBrush(uncoloredPatternColor);
// Before using the uncolored pattern set the color that will be used to paint the pattern.
patternBrush.UncoloredPatternPaintColor = new PdfRgbColor(0xFF, 0x40, 0x40);
page.Graphics.DrawEllipse(patternBrush, 25, 320, 125, 200);
patternBrush.UncoloredPatternPaintColor = new PdfRgbColor(0xA6, 0x4B, 0x00);
page.Graphics.DrawEllipse(patternBrush, 175, 320, 125, 200);
patternBrush.UncoloredPatternPaintColor = new PdfRgbColor(0x00, 0x63, 0x63);
page.Graphics.DrawEllipse(patternBrush, 325, 320, 125, 200);
patternBrush.UncoloredPatternPaintColor = new PdfRgbColor(0x00, 0x85, 0x00);
page.Graphics.DrawEllipse(patternBrush, 475, 320, 125, 200);
page.Graphics.DrawString("Shading patterns", sectionFont, brush, 25, 550);
// Create the pattern visual appearance.
PdfAxialShading horizontalShading = new PdfAxialShading();
horizontalShading.StartColor = new PdfRgbColor(255, 0, 0);
horizontalShading.EndColor = new PdfRgbColor(0, 0, 255);
horizontalShading.StartPoint = new PdfPoint(25, 600);
horizontalShading.EndPoint = new PdfPoint(575, 600);
PdfShadingPattern sp = new PdfShadingPattern(horizontalShading);
// Create a pattern colorspace from the pattern object.
PdfPatternColorSpace shadingPatternColorSpace = new PdfPatternColorSpace(sp);
// Create a color based on the pattern colorspace.
PdfPatternColor shadingPatternColor = new PdfPatternColor(shadingPatternColorSpace);
// The pen and brush use the pattern color like any other color.
patternPen = new PdfPatternPen(shadingPatternColor, 40);
page.Graphics.DrawEllipse(patternPen, 50, 600, 500, 150);
page.Graphics.CompressAndClose();
}