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Diffstat (limited to 'src/main/java/com/lowagie/text/pdf/PdfPatternPainter.java')
| -rw-r--r-- | src/main/java/com/lowagie/text/pdf/PdfPatternPainter.java | 391 |
1 files changed, 391 insertions, 0 deletions
diff --git a/src/main/java/com/lowagie/text/pdf/PdfPatternPainter.java b/src/main/java/com/lowagie/text/pdf/PdfPatternPainter.java new file mode 100644 index 0000000..7c5a094 --- /dev/null +++ b/src/main/java/com/lowagie/text/pdf/PdfPatternPainter.java @@ -0,0 +1,391 @@ +/*
+ * The contents of this file are subject to the Mozilla Public License Version 1.1
+ * (the "License"); you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the License.
+ *
+ * The Original Code is 'iText, a free JAVA-PDF library'.
+ *
+ * The Initial Developer of the Original Code is Bruno Lowagie. Portions created by
+ * the Initial Developer are Copyright (C) 1999, 2000, 2001, 2002 by Bruno Lowagie.
+ * All Rights Reserved.
+ * Co-Developer of the code is Paulo Soares. Portions created by the Co-Developer
+ * are Copyright (C) 2000, 2001, 2002 by Paulo Soares. All Rights Reserved.
+ *
+ * Contributor(s): all the names of the contributors are added in the source code
+ * where applicable.
+ *
+ * Alternatively, the contents of this file may be used under the terms of the
+ * LGPL license (the "GNU LIBRARY GENERAL PUBLIC LICENSE"), in which case the
+ * provisions of LGPL are applicable instead of those above. If you wish to
+ * allow use of your version of this file only under the terms of the LGPL
+ * License and not to allow others to use your version of this file under
+ * the MPL, indicate your decision by deleting the provisions above and
+ * replace them with the notice and other provisions required by the LGPL.
+ * If you do not delete the provisions above, a recipient may use your version
+ * of this file under either the MPL or the GNU LIBRARY GENERAL PUBLIC LICENSE.
+ *
+ * This library is free software; you can redistribute it and/or modify it
+ * under the terms of the MPL as stated above or under the terms of the GNU
+ * Library General Public License as published by the Free Software Foundation;
+ * either version 2 of the License, or any later version.
+ *
+ * This library 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 Library general Public License for more
+ * details.
+ *
+ * If you didn't download this code from the following link, you should check if
+ * you aren't using an obsolete version:
+ * http://www.lowagie.com/iText/
+ */
+package com.lowagie.text.pdf;
+
+import com.lowagie.text.DocumentException;
+import com.lowagie.text.Image;
+import com.lowagie.text.Rectangle;
+import java.awt.Color;
+
+/**
+ * Implements the pattern.
+ */
+
+public class PdfPatternPainter extends PdfTemplate {
+
+ protected float xstep, ystep;
+ protected boolean stencil = false;
+ protected Color defaultColor;
+
+ /**
+ *Creates a <CODE>PdfPattern</CODE>.
+ */
+
+ private PdfPatternPainter() {
+ super(null);
+ type = TYPE_PATTERN;
+ }
+
+ /**
+ * Creates new PdfPattern
+ *
+ * @param wr the <CODE>PdfWriter</CODE>
+ */
+
+ PdfPatternPainter(PdfWriter wr) {
+ super(wr);
+ type = TYPE_PATTERN;
+ }
+
+ PdfPatternPainter(PdfWriter wr, Color defaultColor) {
+ this(wr);
+ stencil = true;
+ if (defaultColor == null)
+ this.defaultColor = Color.gray;
+ else
+ this.defaultColor = defaultColor;
+ }
+
+ /**
+ * Sets the horizontal interval of this pattern.
+ *
+ * @param xstep the xstep in horizontal painting
+ */
+
+ public void setXStep(float xstep) {
+ this.xstep = xstep;
+ }
+
+ /**
+ * Sets the vertical interval of this pattern.
+ *
+ * @param ystep in vertical painting
+ */
+
+ public void setYStep(float ystep) {
+ this.ystep = ystep;
+ }
+
+ /**
+ * Returns the horizontal interval when repeating the pattern.
+ * @return a value
+ */
+ public float getXStep() {
+ return this.xstep;
+ }
+
+ /**
+ * Returns the vertical interval when repeating the pattern.
+ * @return a value
+ */
+ public float getYStep() {
+ return this.ystep;
+ }
+
+ /**
+ * Tells you if this pattern is colored/uncolored (stencil = uncolored, you need to set a default color).
+ * @return true if the pattern is an uncolored tiling pattern (stencil).
+ */
+ public boolean isStencil() {
+ return stencil;
+ }
+
+ /**
+ * Sets the transformation matrix for the pattern.
+ * @param a
+ * @param b
+ * @param c
+ * @param d
+ * @param e
+ * @param f
+ */
+ public void setPatternMatrix(float a, float b, float c, float d, float e, float f) {
+ setMatrix(a, b, c, d, e, f);
+ }
+ /**
+ * Gets the stream representing this pattern
+ *
+ * @return the stream representing this pattern
+ */
+
+ PdfPattern getPattern() {
+ return new PdfPattern(this);
+ }
+
+ /**
+ * Gets a duplicate of this <CODE>PdfPatternPainter</CODE>. All
+ * the members are copied by reference but the buffer stays different.
+ * @return a copy of this <CODE>PdfPatternPainter</CODE>
+ */
+
+ public PdfContentByte getDuplicate() {
+ PdfPatternPainter tpl = new PdfPatternPainter();
+ tpl.writer = writer;
+ tpl.pdf = pdf;
+ tpl.thisReference = thisReference;
+ tpl.pageResources = pageResources;
+ tpl.bBox = new Rectangle(bBox);
+ tpl.xstep = xstep;
+ tpl.ystep = ystep;
+ tpl.matrix = matrix;
+ tpl.stencil = stencil;
+ tpl.defaultColor = defaultColor;
+ return tpl;
+ }
+
+ /**
+ * Returns the default color of the pattern.
+ * @return a Color
+ */
+ public Color getDefaultColor() {
+ return defaultColor;
+ }
+
+ /**
+ * @see com.lowagie.text.pdf.PdfContentByte#setGrayFill(float)
+ */
+ public void setGrayFill(float gray) {
+ checkNoColor();
+ super.setGrayFill(gray);
+ }
+
+ /**
+ * @see com.lowagie.text.pdf.PdfContentByte#resetGrayFill()
+ */
+ public void resetGrayFill() {
+ checkNoColor();
+ super.resetGrayFill();
+ }
+
+ /**
+ * @see com.lowagie.text.pdf.PdfContentByte#setGrayStroke(float)
+ */
+ public void setGrayStroke(float gray) {
+ checkNoColor();
+ super.setGrayStroke(gray);
+ }
+
+ /**
+ * @see com.lowagie.text.pdf.PdfContentByte#resetGrayStroke()
+ */
+ public void resetGrayStroke() {
+ checkNoColor();
+ super.resetGrayStroke();
+ }
+
+ /**
+ * @see com.lowagie.text.pdf.PdfContentByte#setRGBColorFillF(float, float, float)
+ */
+ public void setRGBColorFillF(float red, float green, float blue) {
+ checkNoColor();
+ super.setRGBColorFillF(red, green, blue);
+ }
+
+ /**
+ * @see com.lowagie.text.pdf.PdfContentByte#resetRGBColorFill()
+ */
+ public void resetRGBColorFill() {
+ checkNoColor();
+ super.resetRGBColorFill();
+ }
+
+ /**
+ * @see com.lowagie.text.pdf.PdfContentByte#setRGBColorStrokeF(float, float, float)
+ */
+ public void setRGBColorStrokeF(float red, float green, float blue) {
+ checkNoColor();
+ super.setRGBColorStrokeF(red, green, blue);
+ }
+
+ /**
+ * @see com.lowagie.text.pdf.PdfContentByte#resetRGBColorStroke()
+ */
+ public void resetRGBColorStroke() {
+ checkNoColor();
+ super.resetRGBColorStroke();
+ }
+
+ /**
+ * @see com.lowagie.text.pdf.PdfContentByte#setCMYKColorFillF(float, float, float, float)
+ */
+ public void setCMYKColorFillF(float cyan, float magenta, float yellow, float black) {
+ checkNoColor();
+ super.setCMYKColorFillF(cyan, magenta, yellow, black);
+ }
+
+ /**
+ * @see com.lowagie.text.pdf.PdfContentByte#resetCMYKColorFill()
+ */
+ public void resetCMYKColorFill() {
+ checkNoColor();
+ super.resetCMYKColorFill();
+ }
+
+ /**
+ * @see com.lowagie.text.pdf.PdfContentByte#setCMYKColorStrokeF(float, float, float, float)
+ */
+ public void setCMYKColorStrokeF(float cyan, float magenta, float yellow, float black) {
+ checkNoColor();
+ super.setCMYKColorStrokeF(cyan, magenta, yellow, black);
+ }
+
+ /**
+ * @see com.lowagie.text.pdf.PdfContentByte#resetCMYKColorStroke()
+ */
+ public void resetCMYKColorStroke() {
+ checkNoColor();
+ super.resetCMYKColorStroke();
+ }
+
+ /**
+ * @see com.lowagie.text.pdf.PdfContentByte#addImage(com.lowagie.text.Image, float, float, float, float, float, float)
+ */
+ public void addImage(Image image, float a, float b, float c, float d, float e, float f) throws DocumentException {
+ if (stencil && !image.isMask())
+ checkNoColor();
+ super.addImage(image, a, b, c, d, e, f);
+ }
+
+ /**
+ * @see com.lowagie.text.pdf.PdfContentByte#setCMYKColorFill(int, int, int, int)
+ */
+ public void setCMYKColorFill(int cyan, int magenta, int yellow, int black) {
+ checkNoColor();
+ super.setCMYKColorFill(cyan, magenta, yellow, black);
+ }
+
+ /**
+ * @see com.lowagie.text.pdf.PdfContentByte#setCMYKColorStroke(int, int, int, int)
+ */
+ public void setCMYKColorStroke(int cyan, int magenta, int yellow, int black) {
+ checkNoColor();
+ super.setCMYKColorStroke(cyan, magenta, yellow, black);
+ }
+
+ /**
+ * @see com.lowagie.text.pdf.PdfContentByte#setRGBColorFill(int, int, int)
+ */
+ public void setRGBColorFill(int red, int green, int blue) {
+ checkNoColor();
+ super.setRGBColorFill(red, green, blue);
+ }
+
+ /**
+ * @see com.lowagie.text.pdf.PdfContentByte#setRGBColorStroke(int, int, int)
+ */
+ public void setRGBColorStroke(int red, int green, int blue) {
+ checkNoColor();
+ super.setRGBColorStroke(red, green, blue);
+ }
+
+ /**
+ * @see com.lowagie.text.pdf.PdfContentByte#setColorStroke(java.awt.Color)
+ */
+ public void setColorStroke(Color color) {
+ checkNoColor();
+ super.setColorStroke(color);
+ }
+
+ /**
+ * @see com.lowagie.text.pdf.PdfContentByte#setColorFill(java.awt.Color)
+ */
+ public void setColorFill(Color color) {
+ checkNoColor();
+ super.setColorFill(color);
+ }
+
+ /**
+ * @see com.lowagie.text.pdf.PdfContentByte#setColorFill(com.lowagie.text.pdf.PdfSpotColor, float)
+ */
+ public void setColorFill(PdfSpotColor sp, float tint) {
+ checkNoColor();
+ super.setColorFill(sp, tint);
+ }
+
+ /**
+ * @see com.lowagie.text.pdf.PdfContentByte#setColorStroke(com.lowagie.text.pdf.PdfSpotColor, float)
+ */
+ public void setColorStroke(PdfSpotColor sp, float tint) {
+ checkNoColor();
+ super.setColorStroke(sp, tint);
+ }
+
+ /**
+ * @see com.lowagie.text.pdf.PdfContentByte#setPatternFill(com.lowagie.text.pdf.PdfPatternPainter)
+ */
+ public void setPatternFill(PdfPatternPainter p) {
+ checkNoColor();
+ super.setPatternFill(p);
+ }
+
+ /**
+ * @see com.lowagie.text.pdf.PdfContentByte#setPatternFill(com.lowagie.text.pdf.PdfPatternPainter, java.awt.Color, float)
+ */
+ public void setPatternFill(PdfPatternPainter p, Color color, float tint) {
+ checkNoColor();
+ super.setPatternFill(p, color, tint);
+ }
+
+ /**
+ * @see com.lowagie.text.pdf.PdfContentByte#setPatternStroke(com.lowagie.text.pdf.PdfPatternPainter, java.awt.Color, float)
+ */
+ public void setPatternStroke(PdfPatternPainter p, Color color, float tint) {
+ checkNoColor();
+ super.setPatternStroke(p, color, tint);
+ }
+
+ /**
+ * @see com.lowagie.text.pdf.PdfContentByte#setPatternStroke(com.lowagie.text.pdf.PdfPatternPainter)
+ */
+ public void setPatternStroke(PdfPatternPainter p) {
+ checkNoColor();
+ super.setPatternStroke(p);
+ }
+
+ void checkNoColor() {
+ if (stencil)
+ throw new RuntimeException("Colors are not allowed in uncolored tile patterns.");
+ }
+}
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