From 13d6dc3a6a5e8bd3c17997351a0e6f087eb301a2 Mon Sep 17 00:00:00 2001 From: tknall Date: Tue, 25 Nov 2008 12:04:30 +0000 Subject: Removing itext from source. git-svn-id: https://joinup.ec.europa.eu/svn/pdf-as/trunk@302 7b5415b0-85f9-ee4d-85bd-d5d0c3b42d1c --- src/main/java/com/lowagie/text/pdf/PdfLayer.java | 302 ----------------------- 1 file changed, 302 deletions(-) delete mode 100644 src/main/java/com/lowagie/text/pdf/PdfLayer.java (limited to 'src/main/java/com/lowagie/text/pdf/PdfLayer.java') diff --git a/src/main/java/com/lowagie/text/pdf/PdfLayer.java b/src/main/java/com/lowagie/text/pdf/PdfLayer.java deleted file mode 100644 index bf53904..0000000 --- a/src/main/java/com/lowagie/text/pdf/PdfLayer.java +++ /dev/null @@ -1,302 +0,0 @@ -/* - * Copyright 2004 by 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.util.ArrayList; -/** - * An optional content group is a dictionary representing a collection of graphics - * that can be made visible or invisible dynamically by users of viewer applications. - * In iText they are referenced as layers. - * - * @author Paulo Soares (psoares@consiste.pt) - */ -public class PdfLayer extends PdfDictionary implements PdfOCG { - protected PdfIndirectReference ref; - protected ArrayList children; - protected PdfLayer parent; - protected String title; - - /** - * Holds value of property on. - */ - private boolean on = true; - - /** - * Holds value of property onPanel. - */ - private boolean onPanel = true; - - PdfLayer(String title) { - this.title = title; - } - - /** - * Creates a title layer. A title layer is not really a layer but a collection of layers - * under the same title heading. - * @param title the title text - * @param writer the PdfWriter - * @return the title layer - */ - public static PdfLayer createTitle(String title, PdfWriter writer) { - if (title == null) - throw new NullPointerException("Title cannot be null."); - PdfLayer layer = new PdfLayer(title); - writer.registerLayer(layer); - return layer; - } - /** - * Creates a new layer. - * @param name the name of the layer - * @param writer the writer - */ - public PdfLayer(String name, PdfWriter writer) { - super(PdfName.OCG); - setName(name); - ref = writer.getPdfIndirectReference(); - writer.registerLayer(this); - } - - String getTitle() { - return title; - } - - /** - * Adds a child layer. Nested layers can only have one parent. - * @param child the child layer - */ - public void addChild(PdfLayer child) { - if (child.parent != null) - throw new IllegalArgumentException("The layer '" + ((PdfString)child.get(PdfName.NAME)).toUnicodeString() + "' already has a parent."); - child.parent = this; - if (children == null) - children = new ArrayList(); - children.add(child); - } - - - /** - * Gets the parent layer. - * @return the parent layer or null if the layer has no parent - */ - public PdfLayer getParent() { - return parent; - } - - /** - * Gets the children layers. - * @return the children layers or null if the layer has no children - */ - public ArrayList getChildren() { - return children; - } - - /** - * Gets the PdfIndirectReference that represents this layer. - * @return the PdfIndirectReference that represents this layer - */ - public PdfIndirectReference getRef() { - return ref; - } - - /** - * Sets the name of this layer. - * @param name the name of this layer - */ - public void setName(String name) { - put(PdfName.NAME, new PdfString(name, PdfObject.TEXT_UNICODE)); - } - - /** - * Gets the dictionary representing the layer. It just returns this. - * @return the dictionary representing the layer - */ - public PdfObject getPdfObject() { - return this; - } - - /** - * Gets the initial visibility of the layer. - * @return the initial visibility of the layer - */ - public boolean isOn() { - return this.on; - } - - /** - * Sets the initial visibility of the layer. - * @param on the initial visibility of the layer - */ - public void setOn(boolean on) { - this.on = on; - } - - private PdfDictionary getUsage() { - PdfDictionary usage = (PdfDictionary)get(PdfName.USAGE); - if (usage == null) { - usage = new PdfDictionary(); - put(PdfName.USAGE, usage); - } - return usage; - } - - /** - * Used by the creating application to store application-specific - * data associated with this optional content group. - * @param creator a text string specifying the application that created the group - * @param subtype a string defining the type of content controlled by the group. Suggested - * values include but are not limited to Artwork, for graphic-design or publishing - * applications, and Technical, for technical designs such as building plans or - * schematics - */ - public void setCreatorInfo(String creator, String subtype) { - PdfDictionary usage = getUsage(); - PdfDictionary dic = new PdfDictionary(); - dic.put(PdfName.CREATOR, new PdfString(creator, PdfObject.TEXT_UNICODE)); - dic.put(PdfName.SUBTYPE, new PdfName(subtype)); - usage.put(PdfName.CREATORINFO, dic); - } - - /** - * Specifies the language of the content controlled by this - * optional content group - * @param lang a language string which specifies a language and possibly a locale - * (for example, es-MX represents Mexican Spanish) - * @param preferred used by viewer applications when there is a partial match but no exact - * match between the system language and the language strings in all usage dictionaries - */ - public void setLanguage(String lang, boolean preferred) { - PdfDictionary usage = getUsage(); - PdfDictionary dic = new PdfDictionary(); - dic.put(PdfName.LANG, new PdfString(lang, PdfObject.TEXT_UNICODE)); - if (preferred) - dic.put(PdfName.PREFERRED, PdfName.ON); - usage.put(PdfName.LANGUAGE, dic); - } - - /** - * Specifies the recommended state for content in this - * group when the document (or part of it) is saved by a viewer application to a format - * that does not support optional content (for example, an earlier version of - * PDF or a raster image format). - * @param export the export state - */ - public void setExport(boolean export) { - PdfDictionary usage = getUsage(); - PdfDictionary dic = new PdfDictionary(); - dic.put(PdfName.EXPORTSTATE, export ? PdfName.ON : PdfName.OFF); - usage.put(PdfName.EXPORT, dic); - } - - /** - * Specifies a range of magnifications at which the content - * in this optional content group is best viewed. - * @param min the minimum recommended magnification factors at which the group - * should be ON. A negative value will set the default to 0 - * @param max the maximum recommended magnification factor at which the group - * should be ON. A negative value will set the largest possible magnification supported by the - * viewer application - */ - public void setZoom(float min, float max) { - if (min <= 0 && max < 0) - return; - PdfDictionary usage = getUsage(); - PdfDictionary dic = new PdfDictionary(); - if (min > 0) - dic.put(PdfName.MIN, new PdfNumber(min)); - if (max >= 0) - dic.put(PdfName.MAX, new PdfNumber(max)); - usage.put(PdfName.ZOOM, dic); - } - - /** - * Specifies that the content in this group is intended for - * use in printing - * @param subtype a name specifying the kind of content controlled by the group; - * for example, Trapping, PrintersMarks and Watermark - * @param printstate indicates that the group should be - * set to that state when the document is printed from a viewer application - */ - public void setPrint(String subtype, boolean printstate) { - PdfDictionary usage = getUsage(); - PdfDictionary dic = new PdfDictionary(); - dic.put(PdfName.SUBTYPE, new PdfName(subtype)); - dic.put(PdfName.PRINTSTATE, printstate ? PdfName.ON : PdfName.OFF); - usage.put(PdfName.PRINT, dic); - } - - /** - * Indicates that the group should be set to that state when the - * document is opened in a viewer application. - * @param view the view state - */ - public void setView(boolean view) { - PdfDictionary usage = getUsage(); - PdfDictionary dic = new PdfDictionary(); - dic.put(PdfName.VIEWSTATE, view ? PdfName.ON : PdfName.OFF); - usage.put(PdfName.VIEW, dic); - } - - /** - * Gets the layer visibility in Acrobat's layer panel - * @return the layer visibility in Acrobat's layer panel - */ - public boolean isOnPanel() { - return this.onPanel; - } - - /** - * Sets the visibility of the layer in Acrobat's layer panel. If false - * the layer cannot be directly manipulated by the user. Note that any children layers will - * also be absent from the panel. - * @param onPanel the visibility of the layer in Acrobat's layer panel - */ - public void setOnPanel(boolean onPanel) { - this.onPanel = onPanel; - } - -} -- cgit v1.2.3