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iTechSharp/iTextSharp/text/rtf/table/RtfBorderGroup.cs
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213
iTechSharp/iTextSharp/text/rtf/table/RtfBorderGroup.cs
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using System;
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using System.IO;
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using System.Collections;
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using iTextSharp.text;
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using iTextSharp.text.rtf;
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using iTextSharp.text.rtf.document;
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/*
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* $Id: RtfBorderGroup.cs,v 1.5 2008/05/16 19:31:18 psoares33 Exp $
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*
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*
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* Copyright 2001, 2002, 2003, 2004 by Mark Hall
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*
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* The contents of this file are subject to the Mozilla Public License Version 1.1
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* (the "License"); you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the License.
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*
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* The Original Code is 'iText, a free JAVA-PDF library'.
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*
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* The Initial Developer of the Original Code is Bruno Lowagie. Portions created by
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* the Initial Developer are Copyright (C) 1999, 2000, 2001, 2002 by Bruno Lowagie.
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* All Rights Reserved.
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* Co-Developer of the code is Paulo Soares. Portions created by the Co-Developer
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* are Copyright (C) 2000, 2001, 2002 by Paulo Soares. All Rights Reserved.
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*
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* Contributor(s): all the names of the contributors are added in the source code
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* where applicable.
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*
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* Alternatively, the contents of this file may be used under the terms of the
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* LGPL license (the ?GNU LIBRARY GENERAL PUBLIC LICENSE?), in which case the
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* provisions of LGPL are applicable instead of those above. If you wish to
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* allow use of your version of this file only under the terms of the LGPL
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* License and not to allow others to use your version of this file under
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* the MPL, indicate your decision by deleting the provisions above and
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* replace them with the notice and other provisions required by the LGPL.
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* If you do not delete the provisions above, a recipient may use your version
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* of this file under either the MPL or the GNU LIBRARY GENERAL PUBLIC LICENSE.
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*
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* This library is free software; you can redistribute it and/or modify it
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* under the terms of the MPL as stated above or under the terms of the GNU
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* Library General Public License as published by the Free Software Foundation;
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* either version 2 of the License, or any later version.
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*
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* This library is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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* FOR A PARTICULAR PURPOSE. See the GNU Library general Public License for more
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* details.
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*
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* If you didn't download this code from the following link, you should check if
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* you aren't using an obsolete version:
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* http://www.lowagie.com/iText/
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*/
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namespace iTextSharp.text.rtf.table {
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/**
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* The RtfBorderGroup represents a collection of RtfBorders to use in a RtfCell
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* or RtfTable.
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*
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* @version $Version:$
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* @author Mark Hall (Mark.Hall@mail.room3b.eu)
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*/
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public class RtfBorderGroup : RtfElement {
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/**
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* The type of borders this RtfBorderGroup contains.
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* RtfBorder.ROW_BORDER or RtfBorder.CELL_BORDER
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*/
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private int borderType = RtfBorder.ROW_BORDER;
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/**
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* The borders in this RtfBorderGroup
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*/
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private Hashtable borders = null;
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/**
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* Constructs an empty RtfBorderGroup.
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*/
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public RtfBorderGroup() : base(null) {
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this.borders = new Hashtable();
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}
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/**
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* Constructs a RtfBorderGroup with on border style for multiple borders.
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*
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* @param bordersToAdd The borders to add (Rectangle.LEFT, Rectangle.RIGHT, Rectangle.TOP, Rectangle.BOTTOM, Rectangle.BOX)
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* @param borderStyle The style of border to add (from RtfBorder)
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* @param borderWidth The border width to use
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* @param borderColor The border color to use
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*/
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public RtfBorderGroup(int bordersToAdd, int borderStyle, float borderWidth, Color borderColor) : base(null) {
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this.borders = new Hashtable();
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AddBorder(bordersToAdd, borderStyle, borderWidth, borderColor);
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}
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/**
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* Constructs a RtfBorderGroup based on another RtfBorderGroup.
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*
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* @param doc The RtfDocument this RtfBorderGroup belongs to
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* @param borderType The type of borders this RtfBorderGroup contains
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* @param borderGroup The RtfBorderGroup to use as a base
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*/
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protected internal RtfBorderGroup(RtfDocument doc, int borderType, RtfBorderGroup borderGroup) : base(doc) {
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this.borders = new Hashtable();
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this.borderType = borderType;
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if (borderGroup != null) {
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foreach (DictionaryEntry entry in borderGroup.GetBorders()) {
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int borderPos = (int)entry.Key;
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RtfBorder border = (RtfBorder)entry.Value;
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this.borders[borderPos] = new RtfBorder(this.document, this.borderType, border);
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}
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}
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}
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/**
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* Constructs a RtfBorderGroup with certain borders
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*
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* @param doc The RtfDocument this RtfBorderGroup belongs to
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* @param borderType The type of borders this RtfBorderGroup contains
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* @param bordersToUse The borders to add (Rectangle.LEFT, Rectangle.RIGHT, Rectangle.TOP, Rectangle.BOTTOM, Rectangle.BOX)
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* @param borderWidth The border width to use
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* @param borderColor The border color to use
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*/
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protected internal RtfBorderGroup(RtfDocument doc, int borderType, int bordersToUse, float borderWidth, Color borderColor) : base(doc) {
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this.borderType = borderType;
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this.borders = new Hashtable();
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AddBorder(bordersToUse, RtfBorder.BORDER_SINGLE, borderWidth, borderColor);
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}
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/**
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* Sets a border in the Hashtable of borders
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*
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* @param borderPosition The position of this RtfBorder
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* @param borderStyle The type of borders this RtfBorderGroup contains
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* @param borderWidth The border width to use
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* @param borderColor The border color to use
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*/
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private void SetBorder(int borderPosition, int borderStyle, float borderWidth, Color borderColor) {
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RtfBorder border = new RtfBorder(this.document, this.borderType, borderPosition, borderStyle, borderWidth, borderColor);
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this.borders[borderPosition] = border;
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}
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/**
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* Adds borders to the RtfBorderGroup
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*
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* @param bordersToAdd The borders to add (Rectangle.LEFT, Rectangle.RIGHT, Rectangle.TOP, Rectangle.BOTTOM, Rectangle.BOX)
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* @param borderStyle The style of border to add (from RtfBorder)
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* @param borderWidth The border width to use
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* @param borderColor The border color to use
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*/
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public void AddBorder(int bordersToAdd, int borderStyle, float borderWidth, Color borderColor) {
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if ((bordersToAdd & Rectangle.LEFT_BORDER) == Rectangle.LEFT_BORDER) {
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SetBorder(RtfBorder.LEFT_BORDER, borderStyle, borderWidth, borderColor);
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}
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if ((bordersToAdd & Rectangle.TOP_BORDER) == Rectangle.TOP_BORDER) {
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SetBorder(RtfBorder.TOP_BORDER, borderStyle, borderWidth, borderColor);
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}
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if ((bordersToAdd & Rectangle.RIGHT_BORDER) == Rectangle.RIGHT_BORDER) {
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SetBorder(RtfBorder.RIGHT_BORDER, borderStyle, borderWidth, borderColor);
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}
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if ((bordersToAdd & Rectangle.BOTTOM_BORDER) == Rectangle.BOTTOM_BORDER) {
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SetBorder(RtfBorder.BOTTOM_BORDER, borderStyle, borderWidth, borderColor);
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}
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if ((bordersToAdd & Rectangle.BOX) == Rectangle.BOX && this.borderType == RtfBorder.ROW_BORDER) {
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SetBorder(RtfBorder.VERTICAL_BORDER, borderStyle, borderWidth, borderColor);
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SetBorder(RtfBorder.HORIZONTAL_BORDER, borderStyle, borderWidth, borderColor);
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}
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}
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/**
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* Removes borders from the list of borders
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*
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* @param bordersToRemove The borders to remove (from Rectangle)
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*/
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public void RemoveBorder(int bordersToRemove) {
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if ((bordersToRemove & Rectangle.LEFT_BORDER) == Rectangle.LEFT_BORDER) {
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this.borders.Remove(RtfBorder.LEFT_BORDER);
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}
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if ((bordersToRemove & Rectangle.TOP_BORDER) == Rectangle.TOP_BORDER) {
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this.borders.Remove(RtfBorder.TOP_BORDER);
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}
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if ((bordersToRemove & Rectangle.RIGHT_BORDER) == Rectangle.RIGHT_BORDER) {
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this.borders.Remove(RtfBorder.RIGHT_BORDER);
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}
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if ((bordersToRemove & Rectangle.BOTTOM_BORDER) == Rectangle.BOTTOM_BORDER) {
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this.borders.Remove(RtfBorder.BOTTOM_BORDER);
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}
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if ((bordersToRemove & Rectangle.BOX) == Rectangle.BOX && this.borderType == RtfBorder.ROW_BORDER) {
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this.borders.Remove(RtfBorder.VERTICAL_BORDER);
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this.borders.Remove(RtfBorder.HORIZONTAL_BORDER);
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}
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}
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/**
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* Writes the borders of this RtfBorderGroup
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*/
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public override void WriteContent(Stream result) {
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foreach (RtfBorder rb in this.borders.Values) {
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rb.WriteContent(result);
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}
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}
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/**
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* Gets the RtfBorders of this RtfBorderGroup
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*
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* @return The RtfBorders of this RtfBorderGroup
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*/
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protected internal Hashtable GetBorders() {
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return this.borders;
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}
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}
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}
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