diff options
Diffstat (limited to 'src/main/java/com/lowagie/text/pdf/VerticalText.java')
| -rw-r--r-- | src/main/java/com/lowagie/text/pdf/VerticalText.java | 349 |
1 files changed, 0 insertions, 349 deletions
diff --git a/src/main/java/com/lowagie/text/pdf/VerticalText.java b/src/main/java/com/lowagie/text/pdf/VerticalText.java deleted file mode 100644 index 8ebc359..0000000 --- a/src/main/java/com/lowagie/text/pdf/VerticalText.java +++ /dev/null @@ -1,349 +0,0 @@ -/*
- *
- * Copyright 2002 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;
-import java.util.Iterator;
-import com.lowagie.text.Phrase;
-import com.lowagie.text.Chunk;
-import com.lowagie.text.Element;
-import com.lowagie.text.DocumentException;
-import java.awt.Color;
-
-/** Writes text vertically. Note that the naming is done according
- * to horizontal text although it referrs to vertical text.
- * A line with the alignment Element.LEFT_ALIGN will actually
- * be top aligned.
- */
-public class VerticalText {
-
-/** Signals that there are no more text available. */
- public static final int NO_MORE_TEXT = 1;
-
-/** Signals that there is no more column. */
- public static final int NO_MORE_COLUMN = 2;
-
-/** The chunks that form the text. */
- protected ArrayList chunks = new ArrayList();
-
- /** The <CODE>PdfContent</CODE> where the text will be written to. */
- protected PdfContentByte text;
-
- /** The column alignment. Default is left alignment. */
- protected int alignment = Element.ALIGN_LEFT;
-
- /** Marks the chunks to be eliminated when the line is written. */
- protected int currentChunkMarker = -1;
-
- /** The chunk created by the splitting. */
- protected PdfChunk currentStandbyChunk;
-
- /** The chunk created by the splitting. */
- protected String splittedChunkText;
-
- /** The leading
- */
- protected float leading;
-
- /** The X coordinate.
- */
- protected float startX;
-
- /** The Y coordinate.
- */
- protected float startY;
-
- /** The maximum number of vertical lines.
- */
- protected int maxLines;
-
- /** The height of the text.
- */
- protected float height;
-
- /** Creates new VerticalText
- * @param text the place where the text will be written to. Can
- * be a template.
- */
- public VerticalText(PdfContentByte text) {
- this.text = text;
- }
-
- /**
- * Adds a <CODE>Phrase</CODE> to the current text array.
- * @param phrase the text
- */
- public void addText(Phrase phrase) {
- for (Iterator j = phrase.getChunks().iterator(); j.hasNext();) {
- chunks.add(new PdfChunk((Chunk)j.next(), null));
- }
- }
-
- /**
- * Adds a <CODE>Chunk</CODE> to the current text array.
- * @param chunk the text
- */
- public void addText(Chunk chunk) {
- chunks.add(new PdfChunk(chunk, null));
- }
-
- /** Sets the layout.
- * @param startX the top right X line position
- * @param startY the top right Y line position
- * @param height the height of the lines
- * @param maxLines the maximum number of lines
- * @param leading the separation between the lines
- */
- public void setVerticalLayout(float startX, float startY, float height, int maxLines, float leading) {
- this.startX = startX;
- this.startY = startY;
- this.height = height;
- this.maxLines = maxLines;
- setLeading(leading);
- }
-
- /** Sets the separation between the vertical lines.
- * @param leading the vertical line separation
- */
- public void setLeading(float leading) {
- this.leading = leading;
- }
-
- /** Gets the separation between the vertical lines.
- * @return the vertical line separation
- */
- public float getLeading() {
- return leading;
- }
-
- /**
- * Creates a line from the chunk array.
- * @param width the width of the line
- * @return the line or null if no more chunks
- */
- protected PdfLine createLine(float width) {
- if (chunks.size() == 0)
- return null;
- splittedChunkText = null;
- currentStandbyChunk = null;
- PdfLine line = new PdfLine(0, width, alignment, 0);
- String total;
- for (currentChunkMarker = 0; currentChunkMarker < chunks.size(); ++currentChunkMarker) {
- PdfChunk original = (PdfChunk)(chunks.get(currentChunkMarker));
- total = original.toString();
- currentStandbyChunk = line.add(original);
- if (currentStandbyChunk != null) {
- splittedChunkText = original.toString();
- original.setValue(total);
- return line;
- }
- }
- return line;
- }
-
- /**
- * Normalizes the list of chunks when the line is accepted.
- */
- protected void shortenChunkArray() {
- if (currentChunkMarker < 0)
- return;
- if (currentChunkMarker >= chunks.size()) {
- chunks.clear();
- return;
- }
- PdfChunk split = (PdfChunk)(chunks.get(currentChunkMarker));
- split.setValue(splittedChunkText);
- chunks.set(currentChunkMarker, currentStandbyChunk);
- for (int j = currentChunkMarker - 1; j >= 0; --j)
- chunks.remove(j);
- }
-
- /**
- * Outputs the lines to the document. It is equivalent to <CODE>go(false)</CODE>.
- * @return returns the result of the operation. It can be <CODE>NO_MORE_TEXT</CODE>
- * and/or <CODE>NO_MORE_COLUMN</CODE>
- * @throws DocumentException on error
- */
- public int go() throws DocumentException {
- return go(false);
- }
-
- /**
- * Outputs the lines to the document. The output can be simulated.
- * @param simulate <CODE>true</CODE> to simulate the writting to the document
- * @return returns the result of the operation. It can be <CODE>NO_MORE_TEXT</CODE>
- * and/or <CODE>NO_MORE_COLUMN</CODE>
- * @throws DocumentException on error
- */
- public int go(boolean simulate) throws DocumentException {
- boolean dirty = false;
- PdfContentByte graphics = null;
- if (text != null) {
- graphics = text.getDuplicate();
- }
- else if (simulate == false)
- throw new NullPointerException("VerticalText.go with simulate==false and text==null.");
- int status = 0;
- for (;;) {
- if (maxLines <= 0) {
- status = NO_MORE_COLUMN;
- if (chunks.size() == 0)
- status |= NO_MORE_TEXT;
- break;
- }
- if (chunks.size() == 0) {
- status = NO_MORE_TEXT;
- break;
- }
- PdfLine line = createLine(height);
- if (!simulate && !dirty) {
- text.beginText();
- dirty = true;
- }
- shortenChunkArray();
- if (!simulate) {
- text.setTextMatrix(startX, startY - line.indentLeft());
- writeLine(line, text, graphics);
- }
- --maxLines;
- startX -= leading;
- }
- if (dirty) {
- text.endText();
- text.add(graphics);
- }
- return status;
- }
-
- void writeLine(PdfLine line, PdfContentByte text, PdfContentByte graphics) throws DocumentException {
- PdfFont currentFont = null;
- PdfChunk chunk;
- for (Iterator j = line.iterator(); j.hasNext(); ) {
- chunk = (PdfChunk) j.next();
-
- if (chunk.font().compareTo(currentFont) != 0) {
- currentFont = chunk.font();
- text.setFontAndSize(currentFont.getFont(), currentFont.size());
- }
- Color color = chunk.color();
- if (color != null)
- text.setColorFill(color);
- text.showText(chunk.toString());
- if (color != null)
- text.resetRGBColorFill();
- }
- }
-
- /** Sets the new text origin.
- * @param startX the X coordinate
- * @param startY the Y coordinate
- */
- public void setOrigin(float startX, float startY) {
- this.startX = startX;
- this.startY = startY;
- }
-
- /** Gets the X coordinate where the next line will be writen. This value will change
- * after each call to <code>go()</code>.
- * @return the X coordinate
- */
- public float getOriginX() {
- return startX;
- }
-
- /** Gets the Y coordinate where the next line will be writen.
- * @return the Y coordinate
- */
- public float getOriginY() {
- return startY;
- }
-
- /** Gets the maximum number of available lines. This value will change
- * after each call to <code>go()</code>.
- * @return Value of property maxLines.
- */
- public int getMaxLines() {
- return maxLines;
- }
-
- /** Sets the maximum number of lines.
- * @param maxLines the maximum number of lines
- */
- public void setMaxLines(int maxLines) {
- this.maxLines = maxLines;
- }
-
- /** Gets the height of the line
- * @return the height
- */
- public float getHeight() {
- return height;
- }
-
- /** Sets the height of the line
- * @param height the new height
- */
- public void setHeight(float height) {
- this.height = height;
- }
-
- /**
- * Sets the alignment.
- * @param alignment the alignment
- */
- public void setAlignment(int alignment) {
- this.alignment = alignment;
- }
-
- /**
- * Gets the alignment.
- * @return the alignment
- */
- public int getAlignment() {
- return alignment;
- }
-}
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