iText 5 itextpdf.jar Source Code

itextpdf.jar is a component in iText 5 Java library to provide core functionalities. iText Java library allows you to generate and manage PDF documents.

The Source Code files are provided at iText GitHub site.

You can compile it to generate your JAR file, using pom.xml as the build configuration file.

The source code of itextpdf-5.5.14.jar is provided below:

✍: FYIcenter.com

com/itextpdf/text/pdf/parser/GraphicsState.java

/*
 *
 * This file is part of the iText (R) project.
    Copyright (c) 1998-2020 iText Group NV
 * Authors: Kevin Day, Bruno Lowagie, Paulo Soares, et al.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License version 3
 * as published by the Free Software Foundation with the addition of the
 * following permission added to Section 15 as permitted in Section 7(a):
 * FOR ANY PART OF THE COVERED WORK IN WHICH THE COPYRIGHT IS OWNED BY
 * ITEXT GROUP. ITEXT GROUP DISCLAIMS THE WARRANTY OF NON INFRINGEMENT
 * OF THIRD PARTY RIGHTS
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
 * or FITNESS FOR A PARTICULAR PURPOSE.
 * See the GNU Affero General Public License for more details.
 * You should have received a copy of the GNU Affero General Public License
 * along with this program; if not, see http://www.gnu.org/licenses or write to
 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
 * Boston, MA, 02110-1301 USA, or download the license from the following URL:
 * http://itextpdf.com/terms-of-use/
 *
 * The interactive user interfaces in modified source and object code versions
 * of this program must display Appropriate Legal Notices, as required under
 * Section 5 of the GNU Affero General Public License.
 *
 * In accordance with Section 7(b) of the GNU Affero General Public License,
 * a covered work must retain the producer line in every PDF that is created
 * or manipulated using iText.
 *
 * You can be released from the requirements of the license by purchasing
 * a commercial license. Buying such a license is mandatory as soon as you
 * develop commercial activities involving the iText software without
 * disclosing the source code of your own applications.
 * These activities include: offering paid services to customers as an ASP,
 * serving PDFs on the fly in a web application, shipping iText with a closed
 * source product.
 *
 * For more information, please contact iText Software Corp. at this
 * address: sales@itextpdf.com
 */
package com.itextpdf.text.pdf.parser;

import com.itextpdf.text.BaseColor;
import com.itextpdf.text.pdf.CMapAwareDocumentFont;
import com.itextpdf.text.pdf.PdfContentByte;
import com.itextpdf.text.pdf.PdfName;

/**
 * Keeps all the parameters of the graphics state.
 * @since	2.1.4
 */
public class GraphicsState {
    /** The current transformation matrix. */
    Matrix ctm;
    /** The current character spacing. */
    float characterSpacing;
    /** The current word spacing. */
    float wordSpacing;
    /** The current horizontal scaling */
    float horizontalScaling;
    /** The current leading. */
    float leading;
    /** The active font. */
    CMapAwareDocumentFont font;
    /** The current font size. */
    float fontSize;
    /** The current render mode. */
    int renderMode;
    /** The current text rise */
    float rise;
    /** The current knockout value. */
    boolean knockout;
    /** The current color space for stroke. */
    PdfName colorSpaceFill;
    /** The current color space for stroke. */
    PdfName colorSpaceStroke;
    /** The current fill color. */
    BaseColor fillColor = BaseColor.BLACK;
    /** The current stroke color. */
    BaseColor strokeColor = BaseColor.BLACK;

    /** The line width for stroking operations */
    private float lineWidth;

    /**
     * The line cap style. For possible values
     * see {@link PdfContentByte}
     */
    private int lineCapStyle;

    /**
     * The line join style. For possible values
     * see {@link PdfContentByte}
     */
    private int lineJoinStyle;

    /** The mitir limit value */
    private float miterLimit;

    /** The line dash pattern */
    private LineDashPattern lineDashPattern;
    
    /**
     * Constructs a new Graphics State object with the default values.
     */
    public GraphicsState(){
        ctm = new Matrix();
        characterSpacing = 0;
        wordSpacing = 0;
        horizontalScaling = 1.0f;
        leading = 0;
        font = null;
        fontSize = 0;
        renderMode = 0;
        rise = 0;
        knockout = true;
        colorSpaceFill = null;
        colorSpaceStroke = null;
        fillColor = null;
        strokeColor = null;
        lineWidth = 1.0f;
        lineCapStyle = PdfContentByte.LINE_CAP_BUTT;
        lineJoinStyle = PdfContentByte.LINE_JOIN_MITER;
        miterLimit = 10.0f;
    }
    
    /**
     * Copy constructor.
     * @param source	another GraphicsState object
     */
    public GraphicsState(GraphicsState source){
        // note: all of the following are immutable, with the possible exception of font
        // so it is safe to copy them as-is
        ctm = source.ctm;
        characterSpacing = source.characterSpacing;
        wordSpacing = source.wordSpacing;
        horizontalScaling = source.horizontalScaling;
        leading = source.leading;
        font = source.font;
        fontSize = source.fontSize;
        renderMode = source.renderMode;
        rise = source.rise;
        knockout = source.knockout;
        colorSpaceFill = source.colorSpaceFill;
        colorSpaceStroke = source.colorSpaceStroke;
        fillColor = source.fillColor;
        strokeColor = source.strokeColor;
        lineWidth = source.lineWidth;
        lineCapStyle = source.lineCapStyle;
        lineJoinStyle = source.lineJoinStyle;
        miterLimit = source.miterLimit;

        if (source.lineDashPattern != null) {
            lineDashPattern = new LineDashPattern(source.lineDashPattern.getDashArray(), source.lineDashPattern.getDashPhase());
        }
    }

	/**
	 * Getter for the current transformation matrix
	 * @return the ctm
	 * @since iText 5.0.1
	 */
	public Matrix getCtm() {
		return ctm;
	}

	/**
	 * Getter for the character spacing.
	 * @return the character spacing
	 * @since iText 5.0.1
	 */
	public float getCharacterSpacing() {
		return characterSpacing;
	}

	/**
	 * Getter for the word spacing
	 * @return the word spacing
	 * @since iText 5.0.1
	 */
	public float getWordSpacing() {
		return wordSpacing;
	}

	/**
	 * Getter for the horizontal scaling
	 * @return the horizontal scaling
	 * @since iText 5.0.1
	 */
	public float getHorizontalScaling() {
		return horizontalScaling;
	}

	/**
	 * Getter for the leading
	 * @return the leading
	 * @since iText 5.0.1
	 */
	public float getLeading() {
		return leading;
	}

	/**
	 * Getter for the font
	 * @return the font
	 * @since iText 5.0.1
	 */
	public CMapAwareDocumentFont getFont() {
		return font;
	}

	/**
	 * Getter for the font size
	 * @return the font size
	 * @since iText 5.0.1
	 */
	public float getFontSize() {
		return fontSize;
	}

	/**
	 * Getter for the render mode
	 * @return the renderMode
	 * @since iText 5.0.1
	 */
	public int getRenderMode() {
		return renderMode;
	}

	/**
	 * Getter for text rise
	 * @return the text rise
	 * @since iText 5.0.1
	 */
	public float getRise() {
		return rise;
	}

	/**
	 * Getter for knockout
	 * @return the knockout
	 * @since iText 5.0.1
	 */
	public boolean isKnockout() {
		return knockout;
	}
	
	/**
	 * Gets the current color space for fill operations
	 */
	public PdfName getColorSpaceFill() {
		return colorSpaceFill;
	}
	
	/**
	 * Gets the current color space for stroke operations
	 */
	public PdfName getColorSpaceStroke() {
		return colorSpaceStroke;
	}

	/**
	 * Gets the current fill color
	 * @return a BaseColor
	 */
	public BaseColor getFillColor() {
		return fillColor;
	}

	/**
	 * Gets the current stroke color
	 * @return a BaseColor
	 */
	public BaseColor getStrokeColor() {
		return strokeColor;
	}

    /**
     * Getter for the line width.
     * @return The line width
     * @since 5.5.6
     */
    public float getLineWidth() {
        return lineWidth;
    }

    /**
     * Setter for the line width.
     * @param lineWidth New line width.
     * @since 5.5.6
     */
    public void setLineWidth(float lineWidth) {
        this.lineWidth = lineWidth;
    }

    /**
     * Getter for the line cap style.
     * For possible values see {@link PdfContentByte}
     * @return The line cap style.
     * @since 5.5.6
     */
    public int getLineCapStyle() {
        return lineCapStyle;
    }

    /**
     * Setter for the line cap style.
     * For possible values see {@link PdfContentByte}
     * @param lineCapStyle New line cap style.
     * @since 5.5.6
     */
    public void setLineCapStyle(int lineCapStyle) {
        this.lineCapStyle = lineCapStyle;
    }

    /**
     * Getter for the line join style.
     * For possible values see {@link PdfContentByte}
     * @return The line join style.
     * @since 5.5.6
     */
    public int getLineJoinStyle() {
        return lineJoinStyle;
    }

    /**
     * Setter for the line join style.
     * For possible values see {@link PdfContentByte}
     * @param lineJoinStyle New line join style.
     * @since 5.5.6
     */
    public void setLineJoinStyle(int lineJoinStyle) {
        this.lineJoinStyle = lineJoinStyle;
    }

    /**
     * Getter for the miter limit value.
     * @return The miter limit.
     * @since 5.5.6
     */
    public float getMiterLimit() {
        return miterLimit;
    }

    /**
     * Setter for the miter limit value.
     * @param miterLimit New miter limit.
     * @since 5.5.6
     */
    public void setMiterLimit(float miterLimit) {
        this.miterLimit = miterLimit;
    }

    /**
     * Getter for the line dash pattern.
     * @return The line dash pattern.
     * @since 5.5.6
     */
    public LineDashPattern getLineDashPattern() {
        return lineDashPattern;
    }

    /**
     * Setter for the line dash pattern.
     * @param lineDashPattern New line dash pattern.
     * @since 5.5.6
     */
    public void setLineDashPattern(LineDashPattern lineDashPattern) {
        this.lineDashPattern = new LineDashPattern(lineDashPattern.getDashArray(), lineDashPattern.getDashPhase());
    }
}

com/itextpdf/text/pdf/parser/GraphicsState.java

 

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2021-07-03, 48145👍, 0💬