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/PdfPTable.java | 1081 --------------------- 1 file changed, 1081 deletions(-) delete mode 100644 src/main/java/com/lowagie/text/pdf/PdfPTable.java (limited to 'src/main/java/com/lowagie/text/pdf/PdfPTable.java') diff --git a/src/main/java/com/lowagie/text/pdf/PdfPTable.java b/src/main/java/com/lowagie/text/pdf/PdfPTable.java deleted file mode 100644 index 280bcf0..0000000 --- a/src/main/java/com/lowagie/text/pdf/PdfPTable.java +++ /dev/null @@ -1,1081 +0,0 @@ -/* - * $Id: PdfPTable.java,v 1.66 2005/11/19 18:17:51 psoares33 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.util.ArrayList; -import com.lowagie.text.Phrase; -import com.lowagie.text.Element; -import com.lowagie.text.Image; -import com.lowagie.text.Rectangle; -import com.lowagie.text.ElementListener; -import com.lowagie.text.DocumentException; -import com.lowagie.text.pdf.events.PdfPTableEventForwarder; - -/** This is a table that can be put at an absolute position but can also - * be added to the document as the class Table. - * In the last case when crossing pages the table always break at full rows; if a - * row is bigger than the page it is dropped silently to avoid infinite loops. - *

- * A PdfPTableEvent can be associated to the table to do custom drawing - * when the table is rendered. - * @author Paulo Soares (psoares@consiste.pt) - */ - -public class PdfPTable implements Element{ - - /** The index of the original PdfcontentByte. - */ - public static final int BASECANVAS = 0; - /** The index of the duplicate PdfContentByte where the background will be drawn. - */ - public static final int BACKGROUNDCANVAS = 1; - /** The index of the duplicate PdfContentByte where the border lines will be drawn. - */ - public static final int LINECANVAS = 2; - /** The index of the duplicate PdfContentByte where the text will be drawn. - */ - public static final int TEXTCANVAS = 3; - - protected ArrayList rows = new ArrayList(); - protected float totalHeight = 0; - protected PdfPCell currentRow[]; - protected int currentRowIdx = 0; - protected PdfPCell defaultCell = new PdfPCell((Phrase)null); - protected float totalWidth = 0; - protected float relativeWidths[]; - protected float absoluteWidths[]; - protected PdfPTableEvent tableEvent; - -/** Holds value of property headerRows. */ - protected int headerRows; - -/** Holds value of property widthPercentage. */ - protected float widthPercentage = 80; - -/** Holds value of property horizontalAlignment. */ - private int horizontalAlignment = Element.ALIGN_CENTER; - -/** Holds value of property skipFirstHeader. */ - private boolean skipFirstHeader = false; - - protected boolean isColspan = false; - - protected int runDirection = PdfWriter.RUN_DIRECTION_DEFAULT; - - /** - * Holds value of property lockedWidth. - */ - private boolean lockedWidth = false; - - /** - * Holds value of property splitRows. - */ - private boolean splitRows = true; - -/** The spacing before the table. */ - protected float spacingBefore; - -/** The spacing after the table. */ - protected float spacingAfter; - - /** - * Holds value of property extendLastRow. - */ - private boolean extendLastRow; - - /** - * Holds value of property headersInEvent. - */ - private boolean headersInEvent; - - /** - * Holds value of property splitLate. - */ - private boolean splitLate = true; - - /** - * Defines if the table should be kept - * on one page if possible - */ - private boolean keepTogether; - - /** - * Holds value of property footerRows. - */ - private int footerRows; - - protected PdfPTable() { - } - - /** Constructs a PdfPTable with the relative column widths. - * @param relativeWidths the relative column widths - */ - public PdfPTable(float relativeWidths[]) { - if (relativeWidths == null) - throw new NullPointerException("The widths array in PdfPTable constructor can not be null."); - if (relativeWidths.length == 0) - throw new IllegalArgumentException("The widths array in PdfPTable constructor can not have zero length."); - this.relativeWidths = new float[relativeWidths.length]; - System.arraycopy(relativeWidths, 0, this.relativeWidths, 0, relativeWidths.length); - absoluteWidths = new float[relativeWidths.length]; - calculateWidths(); - currentRow = new PdfPCell[absoluteWidths.length]; - keepTogether = false; - } - - /** Constructs a PdfPTable with numColumns columns. - * @param numColumns the number of columns - */ - public PdfPTable(int numColumns) { - if (numColumns <= 0) - throw new IllegalArgumentException("The number of columns in PdfPTable constructor must be greater than zero."); - relativeWidths = new float[numColumns]; - for (int k = 0; k < numColumns; ++k) - relativeWidths[k] = 1; - absoluteWidths = new float[relativeWidths.length]; - calculateWidths(); - currentRow = new PdfPCell[absoluteWidths.length]; - keepTogether = false; - } - - /** Constructs a copy of a PdfPTable. - * @param table the PdfPTable to be copied - */ - public PdfPTable(PdfPTable table) { - copyFormat(table); - for (int k = 0; k < currentRow.length; ++k) { - if (table.currentRow[k] == null) - break; - currentRow[k] = new PdfPCell(table.currentRow[k]); - } - for (int k = 0; k < table.rows.size(); ++k) { - PdfPRow row = (PdfPRow)(table.rows.get(k)); - if (row != null) - row = new PdfPRow(row); - rows.add(row); - } - } - - /** - * Makes a shallow copy of a table (format without content). - * @param table - * @return a shallow copy of the table - */ - public static PdfPTable shallowCopy(PdfPTable table) { - PdfPTable nt = new PdfPTable(); - nt.copyFormat(table); - return nt; - } - - /** - * Copies the format of the sourceTable without copying the content. - * @param sourceTable - */ - private void copyFormat(PdfPTable sourceTable) { - relativeWidths = new float[sourceTable.relativeWidths.length]; - absoluteWidths = new float[sourceTable.relativeWidths.length]; - System.arraycopy(sourceTable.relativeWidths, 0, relativeWidths, 0, relativeWidths.length); - System.arraycopy(sourceTable.absoluteWidths, 0, absoluteWidths, 0, relativeWidths.length); - totalWidth = sourceTable.totalWidth; - totalHeight = sourceTable.totalHeight; - currentRowIdx = 0; - tableEvent = sourceTable.tableEvent; - runDirection = sourceTable.runDirection; - defaultCell = new PdfPCell(sourceTable.defaultCell); - currentRow = new PdfPCell[sourceTable.currentRow.length]; - isColspan = sourceTable.isColspan; - splitRows = sourceTable.splitRows; - spacingAfter = sourceTable.spacingAfter; - spacingBefore = sourceTable.spacingBefore; - headerRows = sourceTable.headerRows; - footerRows = sourceTable.footerRows; - lockedWidth = sourceTable.lockedWidth; - extendLastRow = sourceTable.extendLastRow; - headersInEvent = sourceTable.headersInEvent; - widthPercentage = sourceTable.widthPercentage; - splitLate = sourceTable.splitLate; - skipFirstHeader = sourceTable.skipFirstHeader; - horizontalAlignment = sourceTable.horizontalAlignment; - keepTogether = sourceTable.keepTogether; - } - - /** Sets the relative widths of the table. - * @param relativeWidths the relative widths of the table. - * @throws DocumentException if the number of widths is different than the number - * of columns - */ - public void setWidths(float relativeWidths[]) throws DocumentException { - if (relativeWidths.length != this.relativeWidths.length) - throw new DocumentException("Wrong number of columns."); - this.relativeWidths = new float[relativeWidths.length]; - System.arraycopy(relativeWidths, 0, this.relativeWidths, 0, relativeWidths.length); - absoluteWidths = new float[relativeWidths.length]; - totalHeight = 0; - calculateWidths(); - calculateHeights(); - } - - /** Sets the relative widths of the table. - * @param relativeWidths the relative widths of the table. - * @throws DocumentException if the number of widths is different than the number - * of columns - */ - public void setWidths(int relativeWidths[]) throws DocumentException { - float tb[] = new float[relativeWidths.length]; - for (int k = 0; k < relativeWidths.length; ++k) - tb[k] = relativeWidths[k]; - setWidths(tb); - } - - private void calculateWidths() { - if (totalWidth <= 0) - return; - float total = 0; - for (int k = 0; k < absoluteWidths.length; ++k) { - total += relativeWidths[k]; - } - for (int k = 0; k < absoluteWidths.length; ++k) { - absoluteWidths[k] = totalWidth * relativeWidths[k] / total; - } - } - - /** Sets the full width of the table. - * @param totalWidth the full width of the table. - */ - public void setTotalWidth(float totalWidth) { - if (this.totalWidth == totalWidth) - return; - this.totalWidth = totalWidth; - totalHeight = 0; - calculateWidths(); - calculateHeights(); - } - - /** Sets the full width of the table from the absolute column width. - * @param columnWidth the absolute width of each column - * @throws DocumentException if the number of widths is different than the number - * of columns - */ - public void setTotalWidth(float columnWidth[]) throws DocumentException { - if (columnWidth.length != this.relativeWidths.length) - throw new DocumentException("Wrong number of columns."); - totalWidth = 0; - for (int k = 0; k < columnWidth.length; ++k) - totalWidth += columnWidth[k]; - setWidths(columnWidth); - } - - /** Sets the percentage width of the table from the absolute column width. - * @param columnWidth the absolute width of each column - * @param pageSize the page size - * @throws DocumentException - */ - public void setWidthPercentage(float columnWidth[], Rectangle pageSize) throws DocumentException { - if (columnWidth.length != this.relativeWidths.length) - throw new IllegalArgumentException("Wrong number of columns."); - float totalWidth = 0; - for (int k = 0; k < columnWidth.length; ++k) - totalWidth += columnWidth[k]; - widthPercentage = totalWidth / (pageSize.right() - pageSize.left()) * 100f; - setWidths(columnWidth); - } - - /** Gets the full width of the table. - * @return the full width of the table - */ - public float getTotalWidth() { - return totalWidth; - } - - void calculateHeights() { - if (totalWidth <= 0) - return; - totalHeight = 0; - for (int k = 0; k < rows.size(); ++k) { - PdfPRow row = (PdfPRow)rows.get(k); - if (row != null) { - row.setWidths(absoluteWidths); - totalHeight += row.getMaxHeights(); - } - } - } - - /** - * Calculates the heights of the table. - */ - public void calculateHeightsFast() { - if (totalWidth <= 0) - return; - totalHeight = 0; - for (int k = 0; k < rows.size(); ++k) { - PdfPRow row = (PdfPRow)rows.get(k); - if (row != null) - totalHeight += row.getMaxHeights(); - } - } - - /** Gets the default PdfPCell that will be used as - * reference for all the addCell methods except - * addCell(PdfPCell). - * @return default PdfPCell - */ - public PdfPCell getDefaultCell() { - return defaultCell; - } - - /** Adds a cell element. - * @param cell the cell element - */ - public void addCell(PdfPCell cell) { - PdfPCell ncell = new PdfPCell(cell); - int colspan = ncell.getColspan(); - colspan = Math.max(colspan, 1); - colspan = Math.min(colspan, currentRow.length - currentRowIdx); - ncell.setColspan(colspan); - if (colspan != 1) - isColspan = true; - int rdir = ncell.getRunDirection(); - if (rdir == PdfWriter.RUN_DIRECTION_DEFAULT) - ncell.setRunDirection(runDirection); - currentRow[currentRowIdx] = ncell; - currentRowIdx += colspan; - if (currentRowIdx >= currentRow.length) { - if (runDirection == PdfWriter.RUN_DIRECTION_RTL) { - PdfPCell rtlRow[] = new PdfPCell[absoluteWidths.length]; - int rev = currentRow.length; - for (int k = 0; k < currentRow.length; ++k) { - PdfPCell rcell = currentRow[k]; - int cspan = rcell.getColspan(); - rev -= cspan; - rtlRow[rev] = rcell; - k += cspan - 1; - } - currentRow = rtlRow; - } - PdfPRow row = new PdfPRow(currentRow); - if (totalWidth > 0) { - row.setWidths(absoluteWidths); - totalHeight += row.getMaxHeights(); - } - rows.add(row); - currentRow = new PdfPCell[absoluteWidths.length]; - currentRowIdx = 0; - } - } - - /** Adds a cell element. - * @param text the text for the cell - */ - public void addCell(String text) { - addCell(new Phrase(text)); - } - - /** - * Adds a nested table. - * @param table the table to be added to the cell - */ - public void addCell(PdfPTable table) { - defaultCell.setTable(table); - addCell(defaultCell); - defaultCell.setTable(null); - } - - /** - * Adds an Image as Cell. - * @param image the Image to add to the table. This image will fit in the cell - */ - public void addCell(Image image) { - defaultCell.setImage(image); - addCell(defaultCell); - defaultCell.setImage(null); - } - - /** - * Adds a cell element. - * @param phrase the Phrase to be added to the cell - */ - public void addCell(Phrase phrase) { - defaultCell.setPhrase(phrase); - addCell(defaultCell); - defaultCell.setPhrase(null); - } - - /** - * Writes the selected rows to the document. - *

- * canvases is obtained from beginWritingRows(). - * @param rowStart the first row to be written, zero index - * @param rowEnd the last row to be written + 1. If it is -1 all the - * rows to the end are written - * @param xPos the x write coodinate - * @param yPos the y write coodinate - * @param canvases an array of 4 PdfContentByte obtained from - * beginWrittingRows() - * @return the y coordinate position of the bottom of the last row - * @see #beginWritingRows(com.lowagie.text.pdf.PdfContentByte) - */ - public float writeSelectedRows(int rowStart, int rowEnd, float xPos, float yPos, PdfContentByte[] canvases) { - return writeSelectedRows(0, -1, rowStart, rowEnd, xPos, yPos, canvases); - } - - /** Writes the selected rows and columns to the document. - * This method does not clip the columns; this is only important - * if there are columns with colspan at boundaries. - *

- * canvases is obtained from beginWritingRows(). - *

- * The table event is only fired for complete rows. - * @param colStart the first column to be written, zero index - * @param colEnd the last column to be written + 1. If it is -1 all the - * columns to the end are written - * @param rowStart the first row to be written, zero index - * @param rowEnd the last row to be written + 1. If it is -1 all the - * rows to the end are written - * @param xPos the x write coodinate - * @param yPos the y write coodinate - * @param canvases an array of 4 PdfContentByte obtained from - * beginWrittingRows() - * @return the y coordinate position of the bottom of the last row - * @see #beginWritingRows(com.lowagie.text.pdf.PdfContentByte) - */ - public float writeSelectedRows(int colStart, int colEnd, int rowStart, int rowEnd, float xPos, float yPos, PdfContentByte[] canvases) { - if (totalWidth <= 0) - throw new RuntimeException("The table width must be greater than zero."); - int size = rows.size(); - if (rowEnd < 0) - rowEnd = size; - rowEnd = Math.min(rowEnd, size); - if (rowStart < 0) - rowStart = 0; - if (rowStart >= rowEnd) - return yPos; - if (colEnd < 0) - colEnd = absoluteWidths.length; - colEnd = Math.min(colEnd, absoluteWidths.length); - if (colStart < 0) - colStart = 0; - colStart = Math.min(colStart, absoluteWidths.length); - float yPosStart = yPos; - for (int k = rowStart; k < rowEnd; ++k) { - PdfPRow row = (PdfPRow)rows.get(k); - if (row != null) { - row.writeCells(colStart, colEnd, xPos, yPos, canvases); - yPos -= row.getMaxHeights(); - } - } - if (tableEvent != null && colStart == 0 && colEnd == absoluteWidths.length) { - float heights[] = new float[rowEnd - rowStart + 1]; - heights[0] = yPosStart; - for (int k = rowStart; k < rowEnd; ++k) { - PdfPRow row = (PdfPRow)rows.get(k); - float hr = 0; - if (row != null) - hr = row.getMaxHeights(); - heights[k - rowStart + 1] = heights[k - rowStart] - hr; - } - tableEvent.tableLayout(this, getEventWidths(xPos, rowStart, rowEnd, headersInEvent), heights, headersInEvent ? headerRows : 0, rowStart, canvases); - } - return yPos; - } - - /** - * Writes the selected rows to the document. - * - * @param rowStart the first row to be written, zero index - * @param rowEnd the last row to be written + 1. If it is -1 all the - * rows to the end are written - * @param xPos the x write coodinate - * @param yPos the y write coodinate - * @param canvas the PdfContentByte where the rows will - * be written to - * @return the y coordinate position of the bottom of the last row - */ - public float writeSelectedRows(int rowStart, int rowEnd, float xPos, float yPos, PdfContentByte canvas) { - return writeSelectedRows(0, -1, rowStart, rowEnd, xPos, yPos, canvas); - } - - /** - * Writes the selected rows to the document. - * This method clips the columns; this is only important - * if there are columns with colspan at boundaries. - *

- * The table event is only fired for complete rows. - * - * @param colStart the first column to be written, zero index - * @param colEnd the last column to be written + 1. If it is -1 all the - * @param rowStart the first row to be written, zero index - * @param rowEnd the last row to be written + 1. If it is -1 all the - * rows to the end are written - * @param xPos the x write coodinate - * @param yPos the y write coodinate - * @param canvas the PdfContentByte where the rows will - * be written to - * @return the y coordinate position of the bottom of the last row - */ - public float writeSelectedRows(int colStart, int colEnd, int rowStart, int rowEnd, float xPos, float yPos, PdfContentByte canvas) { - if (colEnd < 0) - colEnd = absoluteWidths.length; - colEnd = Math.min(colEnd, absoluteWidths.length); - if (colStart < 0) - colStart = 0; - colStart = Math.min(colStart, absoluteWidths.length); - if (colStart != 0 || colEnd != absoluteWidths.length) { - float w = 0; - for (int k = colStart; k < colEnd; ++k) - w += absoluteWidths[k]; - canvas.saveState(); - float lx = 0; - float rx = 0; - if (colStart == 0) - lx = 10000; - if (colEnd == absoluteWidths.length) - rx = 10000; - canvas.rectangle(xPos - lx, -10000, w + lx + rx, 20000); - canvas.clip(); - canvas.newPath(); - } - PdfContentByte[] canvases = beginWritingRows(canvas); - float y = writeSelectedRows(colStart, colEnd, rowStart, rowEnd, xPos, yPos, canvases); - endWritingRows(canvases); - if (colStart != 0 || colEnd != absoluteWidths.length) - canvas.restoreState(); - return y; - } - - /** Gets and initializes the 4 layers where the table is written to. The text or graphics are added to - * one of the 4 PdfContentByte returned with the following order:

- *

- * The layers are placed in sequence on top of each other. - * @param canvas the PdfContentByte where the rows will - * be written to - * @return an array of 4 PdfContentByte - * @see #writeSelectedRows(int, int, float, float, PdfContentByte[]) - */ - public static PdfContentByte[] beginWritingRows(PdfContentByte canvas) { - return new PdfContentByte[]{ - canvas, - canvas.getDuplicate(), - canvas.getDuplicate(), - canvas.getDuplicate(), - }; - } - - /** Finishes writing the table. - * @param canvases the array returned by beginWritingRows() - */ - public static void endWritingRows(PdfContentByte[] canvases) { - PdfContentByte canvas = canvases[BASECANVAS]; - canvas.saveState(); - canvas.add(canvases[BACKGROUNDCANVAS]); - canvas.restoreState(); - canvas.saveState(); - canvas.setLineCap(2); - canvas.resetRGBColorStroke(); - canvas.add(canvases[LINECANVAS]); - canvas.restoreState(); - canvas.add(canvases[TEXTCANVAS]); - } - - /** Gets the number of rows in this table. - * @return the number of rows in this table - */ - public int size() { - return rows.size(); - } - - /** Gets the total height of the table. - * @return the total height of the table - */ - public float getTotalHeight() { - return totalHeight; - } - - /** Gets the height of a particular row. - * @param idx the row index (starts at 0) - * @return the height of a particular row - */ - public float getRowHeight(int idx) { - if (totalWidth <= 0 || idx < 0 || idx >= rows.size()) - return 0; - PdfPRow row = (PdfPRow)rows.get(idx); - if (row == null) - return 0; - return row.getMaxHeights(); - } - - /** Gets the height of the rows that constitute the header as defined by - * setHeaderRows(). - * @return the height of the rows that constitute the header - */ - public float getHeaderHeight() { - float total = 0; - int size = Math.min(rows.size(), headerRows); - for (int k = 0; k < size; ++k) { - PdfPRow row = (PdfPRow)rows.get(k); - if (row != null) - total += row.getMaxHeights(); - } - return total; - } - - /** Deletes a row from the table. - * @param rowNumber the row to be deleted - * @return true if the row was deleted - */ - public boolean deleteRow(int rowNumber) { - if (rowNumber < 0 || rowNumber >= rows.size()) { - return false; - } - if (totalWidth > 0) { - PdfPRow row = (PdfPRow)rows.get(rowNumber); - if (row != null) - totalHeight -= row.getMaxHeights(); - } - rows.remove(rowNumber); - return true; - } - - /** Deletes the last row in the table. - * @return true if the last row was deleted - */ - public boolean deleteLastRow() { - return deleteRow(rows.size() - 1); - } - - /** - * Removes all of the rows except headers - */ - public void deleteBodyRows() { - ArrayList rows2 = new ArrayList(); - for (int k = 0; k < headerRows; ++k) - rows2.add(rows.get(k)); - rows = rows2; - totalHeight = 0; - if (totalWidth > 0) - totalHeight = getHeaderHeight(); - } - - /** Gets the number of the rows that constitute the header. - * @return the number of the rows that constitute the header - */ - public int getHeaderRows() { - return headerRows; - } - - /** Sets the number of the top rows that constitute the header. - * This header has only meaning if the table is added to Document - * and the table crosses pages. - * @param headerRows the number of the top rows that constitute the header - */ - public void setHeaderRows(int headerRows) { - if (headerRows < 0) - headerRows = 0; - this.headerRows = headerRows; - } - - /** - * Gets all the chunks in this element. - * - * @return an ArrayList - */ - public ArrayList getChunks() { - return new ArrayList(); - } - - /** - * Gets the type of the text element. - * - * @return a type - */ - public int type() { - return Element.PTABLE; - } - - /** - * Processes the element by adding it (or the different parts) to an - * ElementListener. - * - * @param listener an ElementListener - * @return true if the element was processed successfully - */ - public boolean process(ElementListener listener) { - try { - return listener.add(this); - } - catch(DocumentException de) { - return false; - } - } - - /** Gets the width percentage that the table will occupy in the page. - * @return the width percentage that the table will occupy in the page - */ - public float getWidthPercentage() { - return widthPercentage; - } - - /** Sets the width percentage that the table will occupy in the page. - * @param widthPercentage the width percentage that the table will occupy in the page - */ - public void setWidthPercentage(float widthPercentage) { - this.widthPercentage = widthPercentage; - } - - /** Gets the horizontal alignment of the table relative to the page. - * @return the horizontal alignment of the table relative to the page - */ - public int getHorizontalAlignment() { - return horizontalAlignment; - } - - /** Sets the horizontal alignment of the table relative to the page. - * It only has meaning if the width percentage is less than - * 100%. - * @param horizontalAlignment the horizontal alignment of the table relative to the page - */ - public void setHorizontalAlignment(int horizontalAlignment) { - this.horizontalAlignment = horizontalAlignment; - } - - /** - * Gets a row with a given index - * (added by Jin-Hsia Yang). - * @param idx - * @return the row at position idx - */ - public PdfPRow getRow(int idx) { - return (PdfPRow)rows.get(idx); - } - - /** - * Gets an arraylist with all the rows in the table. - * @return an arraylist - */ - public ArrayList getRows() { - return rows; - } - - /** Sets the table event for this table. - * @param event the table event for this table - */ - public void setTableEvent(PdfPTableEvent event) { - if (event == null) this.tableEvent = null; - else if (this.tableEvent == null) this.tableEvent = event; - else if (this.tableEvent instanceof PdfPTableEventForwarder) ((PdfPTableEventForwarder)this.tableEvent).addTableEvent(event); - else { - PdfPTableEventForwarder forward = new PdfPTableEventForwarder(); - forward.addTableEvent(this.tableEvent); - forward.addTableEvent(event); - this.tableEvent = forward; - } - } - - /** Gets the table event for this page. - * @return the table event for this page - */ - public PdfPTableEvent getTableEvent() { - return tableEvent; - } - - /** Gets the absolute sizes of each column width. - * @return he absolute sizes of each column width - */ - public float[] getAbsoluteWidths() { - return absoluteWidths; - } - - float [][] getEventWidths(float xPos, int firstRow, int lastRow, boolean includeHeaders) { - if (includeHeaders) { - firstRow = Math.max(firstRow, headerRows); - lastRow = Math.max(lastRow, headerRows); - } - float widths[][] = new float[(includeHeaders ? headerRows : 0) + lastRow - firstRow][]; - if (isColspan) { - int n = 0; - if (includeHeaders) { - for (int k = 0; k < headerRows; ++k) { - PdfPRow row = (PdfPRow)rows.get(k); - if (row == null) - ++n; - else - widths[n++] = row.getEventWidth(xPos); - } - } - for (; firstRow < lastRow; ++firstRow) { - PdfPRow row = (PdfPRow)rows.get(firstRow); - if (row == null) - ++n; - else - widths[n++] = row.getEventWidth(xPos); - } - } - else { - float width[] = new float[absoluteWidths.length + 1]; - width[0] = xPos; - for (int k = 0; k < absoluteWidths.length; ++k) - width[k + 1] = width[k] + absoluteWidths[k]; - for (int k = 0; k < widths.length; ++k) - widths[k] = width; - } - return widths; - } - - - /** Getter for property skipFirstHeader. - * @return Value of property skipFirstHeader. - */ - public boolean isSkipFirstHeader() { - return skipFirstHeader; - } - - /** Skips the printing of the first header. Used when printing - * tables in succession belonging to the same printed table aspect. - * @param skipFirstHeader New value of property skipFirstHeader. - */ - public void setSkipFirstHeader(boolean skipFirstHeader) { - this.skipFirstHeader = skipFirstHeader; - } - - /** - * Sets the run direction of the contents of the table. - * @param runDirection - */ - public void setRunDirection(int runDirection) { - if (runDirection < PdfWriter.RUN_DIRECTION_DEFAULT || runDirection > PdfWriter.RUN_DIRECTION_RTL) - throw new RuntimeException("Invalid run direction: " + runDirection); - this.runDirection = runDirection; - } - - /** - * Returns the run direction of the contents in the table. - * @return One of the following values: PdfWriter.RUN_DIRECTION_DEFAULT, PdfWriter.RUN_DIRECTION_NO_BIDI, PdfWriter.RUN_DIRECTION_LTR or PdfWriter.RUN_DIRECTION_RTL. - */ - public int getRunDirection() { - return runDirection; - } - - /** - * Getter for property lockedWidth. - * @return Value of property lockedWidth. - */ - public boolean isLockedWidth() { - return this.lockedWidth; - } - - /** - * Uses the value in setTotalWidth() in Document.add(). - * @param lockedWidth true to use the value in setTotalWidth() in Document.add() - */ - public void setLockedWidth(boolean lockedWidth) { - this.lockedWidth = lockedWidth; - } - - /** - * Gets the split value. - * @return true to split; false otherwise - */ - public boolean isSplitRows() { - return this.splitRows; - } - - /** - * When set the rows that won't fit in the page will be split. - * Note that it takes at least twice the memory to handle a split table row - * than a normal table. true by default. - * @param splitRows true to split; false otherwise - */ - public void setSplitRows(boolean splitRows) { - this.splitRows = splitRows; - } - -/** - * Sets the spacing before this table. - * - * @param spacing the new spacing - */ - - public void setSpacingBefore(float spacing) { - this.spacingBefore = spacing; - } - -/** - * Sets the spacing after this table. - * - * @param spacing the new spacing - */ - - public void setSpacingAfter(float spacing) { - this.spacingAfter = spacing; - } - -/** - * Gets the spacing before this table. - * - * @return the spacing - */ - - public float spacingBefore() { - return spacingBefore; - } - -/** - * Gets the spacing before this table. - * - * @return the spacing - */ - - public float spacingAfter() { - return spacingAfter; - } - - /** - * Gets the value of the last row extension. - * @return true if the last row will extend; false otherwise - */ - public boolean isExtendLastRow() { - return this.extendLastRow; - } - - /** - * When set the last row will be extended to fill all the remaining space to the - * bottom boundary. - * @param extendLastRow true to extend the last row; false otherwise - */ - public void setExtendLastRow(boolean extendLastRow) { - this.extendLastRow = extendLastRow; - } - - /** - * Gets the header status inclusion in PdfPTableEvent. - * @return true if the headers are included; false otherwise - */ - public boolean isHeadersInEvent() { - return this.headersInEvent; - } - - /** - * When set the PdfPTableEvent will include the headers. - * @param headersInEvent true to include the headers; false otherwise - */ - public void setHeadersInEvent(boolean headersInEvent) { - this.headersInEvent = headersInEvent; - } - - /** - * Gets the property splitLate. - * @return the property splitLate - */ - public boolean isSplitLate() { - return this.splitLate; - } - - /** - * If true the row will only split if it's the first one in an empty page. - * It's true by default. - *

- * It's only meaningful if setSplitRows(true). - * @param splitLate the property value - */ - public void setSplitLate(boolean splitLate) { - this.splitLate = splitLate; - } - - /** - * If true the table will be kept on one page if it fits, by forcing a - * new page if it doesn't fit on the current page. The default is to - * split the table over multiple pages. - * - * @param p_KeepTogether whether to try to keep the table on one page - */ - public void setKeepTogether(boolean p_KeepTogether) { - keepTogether = p_KeepTogether; - } - - public boolean getKeepTogether() { - return keepTogether; - } - - /** - * Gets the number of rows in the footer. - * @return the number of rows in the footer - */ - public int getFooterRows() { - return this.footerRows; - } - - /** - * Sets the number of rows to be used for the footer. The number - * of footer rows are subtracted from the header rows. For - * example, for a table with two header rows and one footer row the - * code would be: - *

- * 

-     * table.setHeaderRows(3);
-     * table.setFooterRows(1);
-     *
- *

- * Row 0 and 1 will be the header rows and row 2 will be the footer row. - * @param footerRows the number of rows to be used for the footer - */ - public void setFooterRows(int footerRows) { - if (footerRows < 0) - footerRows = 0; - this.footerRows = footerRows; - } - -} \ No newline at end of file -- cgit v1.2.3