/// <summary>
/// Set brush
/// </summary>
/// <param name="TilingPattern">PDF tiling pattern resource</param>
/// <param name="BrushOpacity">Brush opacity</param>
public void SetBrush
(
PdfTilingPattern TilingPattern,
double BrushOpacity = 1.0
)
{
NonStroking = TilingPattern;
this.BrushOpacity = BrushOpacity;
}
////////////////////////////////////////////////////////////////////
/// <summary>
/// Create new PdfTilingPattern class with weave pattern.
/// </summary>
/// <param name="Document">Current PDF document.</param>
/// <param name="Scale">Scale factor</param>
/// <param name="Background">Background color.</param>
/// <param name="Horizontal">Horizontal line color.</param>
/// <param name="Vertical">Vertical line color.</param>
/// <returns>PDF tiling pattern</returns>
/// <remarks>
/// <para>
/// The pattern in a square with one user unit side.
/// </para>
/// <para>
/// It is made of horizontal and vertical rectangles.
/// </para>
/// </remarks>
////////////////////////////////////////////////////////////////////
public static PdfTilingPattern SetWeavePattern
(
PdfDocument Document,
double Scale,
Color Background,
Color Horizontal,
Color Vertical
)
{
const double RectSide1 = 4.0 / 6.0;
const double RectSide2 = 2.0 / 6.0;
const double LineWidth = 0.2 / 6.0;
const double HalfWidth = 0.5 * LineWidth;
var Pattern = new PdfTilingPattern(Document);
Pattern.SetScale(Scale);
Pattern.SaveGraphicsState();
Pattern.SetTileBox(1.0);
Pattern.SetColorNonStroking(Background);
Pattern.DrawRectangle(0.0, 0.0, 1.0, 1.0, PaintOp.Fill);
Pattern.SetLineWidth(LineWidth);
Pattern.SetColorStroking(Background);
Pattern.SetColorNonStroking(Horizontal);
Pattern.DrawRectangle(HalfWidth, 1.0 / 6.0 + HalfWidth, RectSide1 - LineWidth, RectSide2 - LineWidth,
PaintOp.CloseFillStroke);
Pattern.DrawRectangle(-(3.0 / 6.0 - HalfWidth), 4.0 / 6.0 + HalfWidth, RectSide1 - LineWidth,
RectSide2 - LineWidth, PaintOp.CloseFillStroke);
Pattern.DrawRectangle(3.0 / 6.0 + HalfWidth, 4.0 / 6.0 + HalfWidth, RectSide1 - LineWidth,
RectSide2 - LineWidth, PaintOp.CloseFillStroke);
Pattern.SetColorNonStroking(Vertical);
Pattern.DrawRectangle(4.0 / 6.0 + HalfWidth, HalfWidth, RectSide2 - LineWidth, RectSide1 - LineWidth,
PaintOp.CloseFillStroke);
Pattern.DrawRectangle(1.0 / 6.0 + HalfWidth, -(3.0 / 6.0 - HalfWidth), RectSide2 - LineWidth,
RectSide1 - LineWidth, PaintOp.CloseFillStroke);
Pattern.DrawRectangle(1.0 / 6.0 + HalfWidth, 3.0 / 6.0 + HalfWidth, RectSide2 - LineWidth,
RectSide1 - LineWidth, PaintOp.CloseFillStroke);
Pattern.RestoreGraphicsState();
return(Pattern);
}
////////////////////////////////////////////////////////////////////
// Create new PdfTilingPattern class with brick paatern
// The pattern in a square with one user unit side.
// The bottom half is one brick. The top half is two half bricks.
// Arguments:
// Scale the pattern to your requierments.
// Stroking color is the mortar color.
// Nonstrokink color is th brick color.
////////////////////////////////////////////////////////////////////
public static PdfTilingPattern SetBrickPattern
(
PdfDocument Document,
Double Scale,
Color Stroking,
Color NonStroking
)
{
PdfTilingPattern Pattern = new PdfTilingPattern(Document);
Pattern.SetScale(Scale);
Pattern.SaveGraphicsState();
Pattern.SetLineWidth(0.05);
Pattern.SetColorStroking(Stroking);
Pattern.SetColorNonStroking(NonStroking);
Pattern.DrawRectangle(0.025, 0.025, 0.95, 0.45, PaintOp.CloseFillStroke);
Pattern.DrawRectangle(-0.475, 0.525, 0.95, 0.45, PaintOp.CloseFillStroke);
Pattern.DrawRectangle(0.525, 0.525, 0.95, 0.45, PaintOp.CloseFillStroke);
Pattern.RestoreGraphicsState();
return(Pattern);
}
// Define Tiling Pattern Resource
private void DefineTilingPatternResource()
{
// create empty tiling pattern
WaterMark = new PdfTilingPattern(Document);
WaterMarkToPDF = new PdfTilingPattern(DocumentToPDF);
// the pattern will be PdfFileWriter layed out in brick pattern
String Mark = "PdfFileWriter";
// text width and height for Arial bold size 18 points
Double FontSize = 18.0;
Double TextWidth = ArialBold.TextWidth(FontSize, Mark);
Double TextHeight = ArialBold.LineSpacing(FontSize);
// text base line
Double BaseLine = ArialBold.DescentPlusLeading(FontSize);
// the overall pattern box (we add text height value as left and right text margin)
Double BoxWidth = TextWidth + 2 * TextHeight;
Double BoxHeight = 4 * TextHeight;
WaterMark.SetTileBox(BoxWidth, BoxHeight);
WaterMark.SaveGraphicsState();
WaterMark.SetColorNonStroking(Color.FromArgb(230, 244, 255));
WaterMark.DrawRectangle(0, 0, BoxWidth, BoxHeight, PaintOp.Fill);
WaterMark.SetColorNonStroking(Color.White);
WaterMark.DrawText(ArialBold, FontSize, BoxWidth / 2, BaseLine, TextJustify.Center, Mark);
WaterMarkToPDF.SetTileBox(BoxWidth, BoxHeight);
WaterMarkToPDF.SaveGraphicsState();
WaterMarkToPDF.SetColorNonStroking(Color.FromArgb(230, 244, 255));
WaterMarkToPDF.DrawRectangle(0, 0, BoxWidth, BoxHeight, PaintOp.Fill);
WaterMarkToPDF.SetColorNonStroking(Color.White);
WaterMarkToPDF.DrawText(ArialBold, FontSize, BoxWidth / 2, BaseLine, TextJustify.Center, Mark);
BaseLine += BoxHeight / 2;
WaterMark.DrawText(ArialBold, FontSize, 0.0, BaseLine, TextJustify.Center, Mark);
WaterMark.DrawText(ArialBold, FontSize, BoxWidth, BaseLine, TextJustify.Center, Mark);
WaterMark.RestoreGraphicsState();
WaterMarkToPDF.DrawText(ArialBold, FontSize, 0.0, BaseLine, TextJustify.Center, Mark);
WaterMarkToPDF.DrawText(ArialBold, FontSize, BoxWidth, BaseLine, TextJustify.Center, Mark);
WaterMarkToPDF.RestoreGraphicsState();
return;
}
////////////////////////////////////////////////////////////////////
// Define Tiling Pattern Resource
////////////////////////////////////////////////////////////////////
private void DefineTilingPatternResource(
PdfDocument Document
)
{
// create empty tiling pattern
WaterMark = new PdfTilingPattern(Document);
// the pattern will be PdfFileWriter laied out in brick pattern
String Mark = "PdfFileWriter";
// text width and height for Arial bold size 18 points
Double FontSize = 18.0;
Double TextWidth = ArialBold.TextWidth(FontSize, Mark);
Double TextHeight = ArialBold.LineSpacing(FontSize);
// text base line
Double BaseLine = ArialBold.DescentPlusLeading(FontSize);
// the overall pattern box (we add text height value as left and right text margin)
Double BoxWidth = TextWidth + 2 * TextHeight;
Double BoxHeight = 4 * TextHeight;
WaterMark.SetTileBox(BoxWidth, BoxHeight);
// save graphics state
WaterMark.SaveGraphicsState();
// fill the pattern box with background light blue color
WaterMark.SetColorNonStroking(Color.FromArgb(230, 244, 255));
WaterMark.DrawRectangle(0, 0, BoxWidth, BoxHeight, PaintOp.Fill);
// set fill color for water mark text to white
WaterMark.SetColorNonStroking(Color.White);
// draw PdfFileWriter at the bottom center of the box
WaterMark.DrawText(ArialBold, FontSize, BoxWidth / 2, BaseLine, TextJustify.Center, Mark);
// adjust base line upward by half height
BaseLine += BoxHeight / 2;
// draw the right half of PdfFileWriter shifted left by half width
WaterMark.DrawText(ArialBold, FontSize, 0.0, BaseLine, TextJustify.Center, Mark);
// draw the left half of PdfFileWriter shifted right by half width
WaterMark.DrawText(ArialBold, FontSize, BoxWidth, BaseLine, TextJustify.Center, Mark);
// restore graphics state
WaterMark.RestoreGraphicsState();
return;
}
////////////////////////////////////////////////////////////////////
/// <summary>
/// Set pattern for non stroking (fill) operations
/// </summary>
/// <param name="Pattern">Pattern resource</param>
////////////////////////////////////////////////////////////////////
public void SetPatternNonStroking(
PdfTilingPattern Pattern
)
{
AddToUsedResources(Pattern);
ContentsString.AppendFormat("/Pattern cs {0} scn\n", Pattern.ResourceCode);
return;
}
private void DefineTilingPatternResource()
{
WaterMark = new PdfTilingPattern(Document);
String Mark = "PdfFileWriter";
Double FontSize = 18.0;
Double TextWidth = ArialBold.TextWidth(FontSize, Mark);
Double TextHeight = ArialBold.LineSpacing(FontSize);
Double BaseLine = ArialBold.DescentPlusLeading(FontSize);
Double BoxWidth = TextWidth + 2 * TextHeight;
Double BoxHeight = 4 * TextHeight;
WaterMark.SetTileBox(BoxWidth, BoxHeight);
WaterMark.SaveGraphicsState();
WaterMark.SetColorNonStroking(Color.FromArgb(230, 244, 255));
WaterMark.DrawRectangle(0, 0, BoxWidth, BoxHeight, PaintOp.Fill);
WaterMark.SetColorNonStroking(Color.White);
WaterMark.DrawText(ArialBold, FontSize, BoxWidth / 2, BaseLine, TextJustify.Center, Mark);
BaseLine += BoxHeight / 2;
WaterMark.DrawText(ArialBold, FontSize, 0.0, BaseLine, TextJustify.Center, Mark);
WaterMark.DrawText(ArialBold, FontSize, BoxWidth, BaseLine, TextJustify.Center, Mark);
WaterMark.RestoreGraphicsState();
return;
}
////////////////////////////////////////////////////////////////////
/// <summary>
/// Create new PdfTilingPattern class with weave pattern.
/// </summary>
/// <param name="Document">Current PDF document.</param>
/// <param name="Scale">Scale factor</param>
/// <param name="Background">Background color.</param>
/// <param name="Horizontal">Horizontal line color.</param>
/// <param name="Vertical">Vertical line color.</param>
/// <returns>PDF tiling pattern</returns>
/// <remarks>
/// <para>
/// The pattern in a square with one user unit side.
/// </para>
/// <para>
/// It is made of horizontal and vertical rectangles.
/// </para>
/// </remarks>
////////////////////////////////////////////////////////////////////
public static PdfTilingPattern SetWeavePattern(
PdfDocument Document,
Double Scale,
Color Background,
Color Horizontal,
Color Vertical
)
{
const Double RectSide1 = 4.0 / 6.0;
const Double RectSide2 = 2.0 / 6.0;
const Double LineWidth = 0.2 / 6.0;
const Double HalfWidth = 0.5 * LineWidth;
PdfTilingPattern Pattern = new PdfTilingPattern(Document);
Pattern.SetScale(Scale);
Pattern.SaveGraphicsState();
Pattern.SetTileBox(1.0);
Pattern.SetColorNonStroking(Background);
Pattern.DrawRectangle(0.0, 0.0, 1.0, 1.0, PaintOp.Fill);
Pattern.SetLineWidth(LineWidth);
Pattern.SetColorStroking(Background);
Pattern.SetColorNonStroking(Horizontal);
Pattern.DrawRectangle(HalfWidth, 1.0 / 6.0 + HalfWidth, RectSide1 - LineWidth, RectSide2 - LineWidth, PaintOp.CloseFillStroke);
Pattern.DrawRectangle(-(3.0 / 6.0 - HalfWidth), 4.0 / 6.0 + HalfWidth, RectSide1 - LineWidth, RectSide2 - LineWidth, PaintOp.CloseFillStroke);
Pattern.DrawRectangle(3.0 / 6.0 + HalfWidth, 4.0 / 6.0 + HalfWidth, RectSide1 - LineWidth, RectSide2 - LineWidth, PaintOp.CloseFillStroke);
Pattern.SetColorNonStroking(Vertical);
Pattern.DrawRectangle(4.0 / 6.0 + HalfWidth, HalfWidth, RectSide2 - LineWidth, RectSide1 - LineWidth, PaintOp.CloseFillStroke);
Pattern.DrawRectangle(1.0 / 6.0 + HalfWidth, -(3.0 / 6.0 - HalfWidth), RectSide2 - LineWidth, RectSide1 - LineWidth, PaintOp.CloseFillStroke);
Pattern.DrawRectangle(1.0 / 6.0 + HalfWidth, 3.0 / 6.0 + HalfWidth, RectSide2 - LineWidth, RectSide1 - LineWidth, PaintOp.CloseFillStroke);
Pattern.RestoreGraphicsState();
return(Pattern);
}
////////////////////////////////////////////////////////////////////
/// <summary>
/// Create new PdfTilingPattern class with brick pattern.
/// </summary>
/// <param name="Document">Current document object.</param>
/// <param name="Scale">Scale factor.</param>
/// <param name="Stroking">Stroking color.</param>
/// <param name="NonStroking">Non-stroking color.</param>
/// <returns>PDF tiling pattern</returns>
/// <remarks>
/// <para>
/// The pattern is a square with one user unit side.
/// </para>
/// <para>
/// The bottom half is one brick. The top half is two half bricks.
/// </para>
/// <para>
/// Arguments:
/// </para>
/// <para>
/// Scale the pattern to your requirements.
/// </para>
/// <para>
/// Stroking color is the mortar color.
/// </para>
/// <para>
/// Nonstroking color is the brick color.
/// </para>
/// </remarks>
////////////////////////////////////////////////////////////////////
public static PdfTilingPattern SetBrickPattern(
PdfDocument Document,
Double Scale,
Color Stroking,
Color NonStroking
)
{
PdfTilingPattern Pattern = new PdfTilingPattern(Document);
Pattern.SetScale(Scale);
Pattern.SaveGraphicsState();
Pattern.SetLineWidth(0.05);
Pattern.SetColorStroking(Stroking);
Pattern.SetColorNonStroking(NonStroking);
Pattern.DrawRectangle(0.025, 0.025, 0.95, 0.45, PaintOp.CloseFillStroke);
Pattern.DrawRectangle(-0.475, 0.525, 0.95, 0.45, PaintOp.CloseFillStroke);
Pattern.DrawRectangle(0.525, 0.525, 0.95, 0.45, PaintOp.CloseFillStroke);
Pattern.RestoreGraphicsState();
return(Pattern);
}