com.lowagie.text.pdf.PdfTemplate Maven / Gradle / Ivy
/*
* $Id: PdfTemplate.java,v 1.53 2004/12/27 07:09:26 blowagie Exp $
* $Name: $
*
* Copyright 2001, 2002 Paulo Soares
*
* 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 java.io.IOException;
import com.lowagie.text.Rectangle;
/**
* Implements the form XObject.
*/
public class PdfTemplate extends PdfContentByte {
public static final int TYPE_TEMPLATE = 1;
public static final int TYPE_IMPORTED = 2;
public static final int TYPE_PATTERN = 3;
protected int type;
/** The indirect reference to this template */
protected PdfIndirectReference thisReference;
/** The resources used by this template */
protected PageResources pageResources;
/** The bounding box of this template */
protected Rectangle bBox = new Rectangle(0, 0);
protected PdfArray matrix;
protected PdfTransparencyGroup group;
/**
*Creates a PdfTemplate.
*/
protected PdfTemplate() {
super(null);
type = TYPE_TEMPLATE;
}
/**
* Creates new PdfTemplate
*
* @param wr the PdfWriter
*/
PdfTemplate(PdfWriter wr) {
super(wr);
type = TYPE_TEMPLATE;
pageResources = new PageResources();
pageResources.addDefaultColor(wr.getDefaultColorspace());
thisReference = writer.getPdfIndirectReference();
}
/**
* Sets the bounding width of this template.
*
* @param width the bounding width
*/
public void setWidth(float width) {
bBox.setLeft(0);
bBox.setRight(width);
}
/**
* Sets the bounding heigth of this template.
*
* @param height the bounding height
*/
public void setHeight(float height) {
bBox.setBottom(0);
bBox.setTop(height);
}
/**
* Gets the bounding width of this template.
*
* @return width the bounding width
*/
public float getWidth() {
return bBox.width();
}
/**
* Gets the bounding heigth of this template.
*
* @return heigth the bounding height
*/
public float getHeight() {
return bBox.height();
}
public Rectangle getBoundingBox() {
return bBox;
}
public void setBoundingBox(Rectangle bBox) {
this.bBox = bBox;
}
public void setMatrix(float a, float b, float c, float d, float e, float f) {
matrix = new PdfArray();
matrix.add(new PdfNumber(a));
matrix.add(new PdfNumber(b));
matrix.add(new PdfNumber(c));
matrix.add(new PdfNumber(d));
matrix.add(new PdfNumber(e));
matrix.add(new PdfNumber(f));
}
PdfArray getMatrix() {
return matrix;
}
/**
* Gets the indirect reference to this template.
*
* @return the indirect reference to this template
*/
PdfIndirectReference getIndirectReference() {
return thisReference;
}
public void beginVariableText() {
content.append("/Tx BMC ");
}
public void endVariableText() {
content.append("EMC ");
}
/**
* Constructs the resources used by this template.
*
* @return the resources used by this template
*/
PdfObject getResources() {
return getPageResources().getResources();
}
/**
* Gets the stream representing this template.
*
* @return the stream representing this template
*/
PdfStream getFormXObject() throws IOException {
return new PdfFormXObject(this);
}
/**
* Gets a duplicate of this PdfTemplate. All
* the members are copied by reference but the buffer stays different.
* @return a copy of this PdfTemplate
*/
public PdfContentByte getDuplicate() {
PdfTemplate tpl = new PdfTemplate();
tpl.writer = writer;
tpl.pdf = pdf;
tpl.thisReference = thisReference;
tpl.pageResources = pageResources;
tpl.bBox = new Rectangle(bBox);
tpl.group = group;
if (matrix != null) {
tpl.matrix = new PdfArray(matrix);
}
return tpl;
}
public int getType() {
return type;
}
PageResources getPageResources() {
return pageResources;
}
/** Getter for property group.
* @return Value of property group.
*
*/
public PdfTransparencyGroup getGroup() {
return this.group;
}
/** Setter for property group.
* @param group New value of property group.
*
*/
public void setGroup(PdfTransparencyGroup group) {
this.group = group;
}
}