1 files changed, 438 insertions, 0 deletions
diff --git a/src/main/java/org/pdfbox/pdmodel/graphics/PDGraphicsState.java b/src/main/java/org/pdfbox/pdmodel/graphics/PDGraphicsState.java
new file mode 100644
index 0000000..4115198
--- /dev/null
+++ b/src/main/java/org/pdfbox/pdmodel/graphics/PDGraphicsState.java
@@ -0,0 +1,438 @@
+/**
+ * Copyright (c) 2003, www.pdfbox.org
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 3. Neither the name of pdfbox; nor the names of its
+ *    contributors may be used to endorse or promote products derived from this
+ *    software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * http://www.pdfbox.org
+ *
+ */
+package org.pdfbox.pdmodel.graphics;
+
+import org.pdfbox.util.Matrix;
+
+import org.pdfbox.pdmodel.text.PDTextState;
+
+import org.pdfbox.pdmodel.graphics.color.PDColorSpaceInstance;
+
+/**
+ * This class will hold the current state of the graphics parameters when executing a
+ * content stream.
+ *
+ * @author Ben Litchfield (ben@csh.rit.edu)
+ * @version $Revision: 1.3 $
+ */
+public class PDGraphicsState implements Cloneable
+{
+    private Matrix currentTransformationMatrix = new Matrix();
+
+    //Here are some attributes of the Graphics state, but have not been created yet.
+    //
+    //clippingPath
+    private PDColorSpaceInstance strokingColorSpace = new PDColorSpaceInstance();
+    private PDColorSpaceInstance nonStrokingColorSpace = new PDColorSpaceInstance();
+    private PDTextState textState = new PDTextState();
+    private double lineWidth = 0;
+    private int lineCap = 0;
+    private int lineJoin = 0;
+    private double miterLimit = 0;
+    private PDLineDashPattern lineDashPattern;
+    private String renderingIntent;
+    private boolean strokeAdjustment = false;
+    //blend mode
+    //soft mask
+    private double alphaConstants = 0;
+    private boolean alphaSource = false;
+
+    //DEVICE DEPENDENT parameters
+    private boolean overprint = false;
+    private double overprintMode = 0;
+    //black generation
+    //undercolor removal
+    //transfer
+    //halftone
+    private double flatness = 1.0;
+    private double smoothness = 0;
+
+    /**
+     * Get the value of the CTM.
+     *
+     * @return The current transformation matrix.
+     */
+    public Matrix getCurrentTransformationMatrix()
+    {
+        return currentTransformationMatrix;
+    }
+
+    /**
+     * Set the value of the CTM.
+     *
+     * @param value The current transformation matrix.
+     */
+    public void setCurrentTransformationMatrix(Matrix value)
+    {
+        currentTransformationMatrix = value;
+    }
+
+    /**
+     * Get the value of the line width.
+     *
+     * @return The current line width.
+     */
+    public double getLineWidth()
+    {
+        return lineWidth;
+    }
+
+    /**
+     * set the value of the line width.
+     *
+     * @param value The current line width.
+     */
+    public void setLineWidth(double value)
+    {
+        lineWidth = value;
+    }
+
+    /**
+     * Get the value of the line cap.
+     *
+     * @return The current line cap.
+     */
+    public int getLineCap()
+    {
+        return lineCap;
+    }
+
+    /**
+     * set the value of the line cap.
+     *
+     * @param value The current line cap.
+     */
+    public void setLineCap(int value)
+    {
+        lineCap = value;
+    }
+
+    /**
+     * Get the value of the line join.
+     *
+     * @return The current line join value.
+     */
+    public int getLineJoin()
+    {
+        return lineJoin;
+    }
+
+    /**
+     * Get the value of the line join.
+     *
+     * @param value The current line join
+     */
+    public void setLineJoin(int value)
+    {
+        lineJoin = value;
+    }
+
+    /**
+     * Get the value of the miter limit.
+     *
+     * @return The current miter limit.
+     */
+    public double getMiterLimit()
+    {
+        return miterLimit;
+    }
+
+    /**
+     * set the value of the miter limit.
+     *
+     * @param value The current miter limit.
+     */
+    public void setMiterLimit(double value)
+    {
+        miterLimit = value;
+    }
+
+    /**
+     * Get the value of the stroke adjustment parameter.
+     *
+     * @return The current stroke adjustment.
+     */
+    public boolean isStrokeAdjustment()
+    {
+        return strokeAdjustment;
+    }
+
+    /**
+     * set the value of the stroke adjustment.
+     *
+     * @param value The value of the stroke adjustment parameter.
+     */
+    public void setStrokeAdjustment(boolean value)
+    {
+        strokeAdjustment = value;
+    }
+
+    /**
+     * Get the value of the alpha constants property.
+     *
+     * @return The value of the alpha constants parameter.
+     */
+    public double getAlphaConstants()
+    {
+        return alphaConstants;
+    }
+
+    /**
+     * set the value of the alpha constants property.
+     *
+     * @param value The value of the alpha constants parameter.
+     */
+    public void setAlphaConstants(double value)
+    {
+        alphaConstants = value;
+    }
+
+    /**
+     * get the value of the alpha source property.
+     *
+     * @return The value of the alpha source parameter.
+     */
+    public boolean isAlphaSource()
+    {
+        return alphaSource;
+    }
+
+    /**
+     * set the value of the alpha source property.
+     *
+     * @param value The value of the alpha source parameter.
+     */
+    public void setAlphaSource(boolean value)
+    {
+        alphaSource = value;
+    }
+
+    /**
+     * get the value of the overprint property.
+     *
+     * @return The value of the overprint parameter.
+     */
+    public boolean isOverprint()
+    {
+        return overprint;
+    }
+
+    /**
+     * set the value of the overprint property.
+     *
+     * @param value The value of the overprint parameter.
+     */
+    public void setOverprint(boolean value)
+    {
+        overprint = value;
+    }
+
+    /**
+     * get the value of the overprint mode property.
+     *
+     * @return The value of the overprint mode parameter.
+     */
+    public double getOverprintMode()
+    {
+        return overprintMode;
+    }
+
+    /**
+     * set the value of the overprint mode property.
+     *
+     * @param value The value of the overprint mode parameter.
+     */
+    public void setOverprintMode(double value)
+    {
+        overprintMode = value;
+    }
+
+    /**
+     * get the value of the flatness property.
+     *
+     * @return The value of the flatness parameter.
+     */
+    public double getFlatness()
+    {
+        return flatness;
+    }
+
+    /**
+     * set the value of the flatness property.
+     *
+     * @param value The value of the flatness parameter.
+     */
+    public void setFlatness(double value)
+    {
+        flatness = value;
+    }
+
+    /**
+     * get the value of the smoothness property.
+     *
+     * @return The value of the smoothness parameter.
+     */
+    public double getSmoothness()
+    {
+        return smoothness;
+    }
+
+    /**
+     * set the value of the smoothness property.
+     *
+     * @param value The value of the smoothness parameter.
+     */
+    public void setSmoothness(double value)
+    {
+        smoothness = value;
+    }
+
+    /**
+     * This will get the graphics text state.
+     *
+     * @return The graphics text state.
+     */
+    public PDTextState getTextState()
+    {
+        return textState;
+    }
+
+    /**
+     * This will set the graphics text state.
+     *
+     * @param value The graphics text state.
+     */
+    public void setTextState(PDTextState value)
+    {
+        textState = value;
+    }
+
+    /**
+     * This will get the current line dash pattern.
+     *
+     * @return The line dash pattern.
+     */
+    public PDLineDashPattern getLineDashPattern()
+    {
+        return lineDashPattern;
+    }
+
+    /**
+     * This will set the current line dash pattern.
+     *
+     * @param value The new line dash pattern.
+     */
+    public void setLineDashPattern(PDLineDashPattern value)
+    {
+        lineDashPattern = value;
+    }
+
+    /**
+     * This will get the rendering intent.
+     *
+     * @see PDExtendedGraphicsState
+     *
+     * @return The rendering intent
+     */
+    public String getRenderingIntent()
+    {
+        return renderingIntent;
+    }
+
+    /**
+     * This will set the rendering intent.
+     *
+     * @param value The new rendering intent.
+     */
+    public void setRenderingIntent(String value)
+    {
+        renderingIntent = value;
+    }
+
+    /**
+     * @see Object#clone()
+     */
+    public Object clone()
+    {
+        PDGraphicsState clone = null;
+        try
+        {
+            clone = (PDGraphicsState)super.clone();
+            clone.setTextState( (PDTextState)textState.clone() );
+            clone.setCurrentTransformationMatrix( currentTransformationMatrix.copy() );
+        }
+        catch( CloneNotSupportedException e )
+        {
+            e.printStackTrace();
+        }
+        return clone;
+    }
+
+    /**
+     * This will get the current stroking colorspace.
+     *
+     * @return The current stroking colorspace.
+     */
+    public PDColorSpaceInstance getStrokingColorSpace()
+    {
+        return strokingColorSpace;
+    }
+
+    /**
+     * This will set the current stroking colorspace.
+     *
+     * @param value The new stroking colorspace instance.
+     */
+    public void setStrokingColorSpace(PDColorSpaceInstance value)
+    {
+        strokingColorSpace = value;
+    }
+
+    /**
+     * This will get the nonstroking color space instance.
+     *
+     * @return The colorspace instance.
+     */
+    public PDColorSpaceInstance getNonStrokingColorSpace()
+    {
+        return nonStrokingColorSpace;
+    }
+
+    /**
+     * This will set the non-stroking colorspace instance.
+     *
+     * @param value The non-stroking colorspace instance.
+     */
+    public void setNonStrokingColorSpace(PDColorSpaceInstance value)
+    {
+        nonStrokingColorSpace = value;
+    }
+}
+\ No newline at end of file