Package com.itextpdf.kernel.pdf.canvas

Class PdfPatternCanvas

java.lang.Object

com.itextpdf.kernel.pdf.canvas.PdfCanvas

com.itextpdf.kernel.pdf.canvas.PdfPatternCanvas

       public class PdfPatternCanvas extends PdfCanvas
      

A PdfCanvas instance with an inherent tiling pattern.

Field Summary

Fields inherited from class com.itextpdf.kernel.pdf.canvas.PdfCanvas

contentStream, currentGs, document, drawingOnPage, gsStack, layerDepth, mcDepth, resources

Constructor Summary

Constructors

Constructor	Description
PdfPatternCanvas(PdfPattern.Tiling pattern, PdfDocument document)	Creates PdfPatternCanvas for a document from a provided Tiling pattern
PdfPatternCanvas(PdfStream contentStream, PdfResources resources, PdfDocument document)	Creates PdfPatternCanvas from content stream of page, form XObject, pattern etc.

Method Summary

Modifier and Type	Method	Description
PdfCanvas	setColor(PdfColorSpace colorSpace, float[] colorValue, PdfPattern pattern, boolean fill)	Changes the current color for paths with an explicitly defined pattern.

Methods inherited from class com.itextpdf.kernel.pdf.canvas.PdfCanvas

addImageAt, addImageFittedIntoRectangle, addImageWithTransformationMatrix, addImageWithTransformationMatrix, addInlineImage, addXObject, addXObjectAt, addXObjectFittedIntoRectangle, addXObjectWithTransformationMatrix, arc, arcContinuous, attachContentStream, beginLayer, beginMarkedContent, beginMarkedContent, beginText, beginVariableText, bezierArc, circle, clip, closePath, closePathEoFillStroke, closePathFillStroke, closePathStroke, closeTag, concatMatrix, concatMatrix, concatMatrix, curveFromTo, curveTo, curveTo, ellipse, endLayer, endMarkedContent, endPath, endText, endVariableText, eoClip, eoFill, eoFillStroke, fill, fillStroke, getContentStream, getDocument, getGraphicsState, getResources, lineTo, moveText, moveTextWithLeading, moveTo, newlineShowText, newlineShowText, newlineText, openTag, openTag, paintShading, rectangle, rectangle, release, resetFillColorCmyk, resetFillColorGray, resetFillColorRgb, resetStrokeColorCmyk, resetStrokeColorGray, resetStrokeColorRgb, restoreState, roundRectangle, saveState, setCharacterSpacing, setColor, setColor, setDrawingOnPage, setExtGState, setExtGState, setFillColor, setFillColorCmyk, setFillColorGray, setFillColorRgb, setFillColorShading, setFlatnessTolerance, setFontAndSize, setHorizontalScaling, setLeading, setLineCapStyle, setLineDash, setLineDash, setLineDash, setLineDash, setLineJoinStyle, setLineWidth, setMiterLimit, setRenderingIntent, setStrokeColor, setStrokeColorCmyk, setStrokeColorGray, setStrokeColorRgb, setStrokeColorShading, setTextMatrix, setTextMatrix, setTextMatrix, setTextRenderingMode, setTextRise, setWordSpacing, showText, showText, showText, showText, stroke, writeLiteral, writeLiteral, writeLiteral

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

PdfPatternCanvas

             public PdfPatternCanvas
             (PdfStream contentStream, PdfResources resources, PdfDocument document)
            

Creates PdfPatternCanvas from content stream of page, form XObject, pattern etc.

Parameters:

contentStream - The content stream

resources - The resources, a specialized dictionary that can be used by PDF instructions in the content stream

document - The document that the resulting content stream will be written to

PdfPatternCanvas

             public PdfPatternCanvas
             (PdfPattern.Tiling pattern, PdfDocument document)
            

Creates PdfPatternCanvas for a document from a provided Tiling pattern

Parameters:

pattern - The Tiling pattern must be colored

document - The document that the resulting content stream will be written to

Method Details

setColor

             public PdfCanvas setColor
             (PdfColorSpace colorSpace, float[] colorValue, PdfPattern pattern, boolean fill)
            

Description copied from class: PdfCanvas

Changes the current color for paths with an explicitly defined pattern.

Overrides:

setColor in class PdfCanvas

Parameters:

colorSpace - the color space of the new color

colorValue - a list of numerical values with a length corresponding to the specs of the color space. Values should be in the range [0,1]

pattern - a pattern for the colored line or area

fill - set fill color (true) or stroke color (false)

Returns:

current canvas.