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iText, a free Java-PDF library
/*
* $Id: RectangleReadOnly.java 3373 2008-05-12 16:21:24Z xlv $
*
* Copyright 1999, 2000, 2001, 2002 by Bruno Lowagie.
*
* 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;
import java.awt.Color;
/**
* A RectangleReadOnly is the representation of a geometric figure.
* It's the same as a Rectangle but immutable.
* Rectangles support constant width borders using
* {@link #setBorderWidth(float)}and {@link #setBorder(int)}. They also
* support borders that vary in width/color on each side using methods like
* {@link #setBorderWidthLeft(float)}or
* {@link #setBorderColorLeft(java.awt.Color)}.
*
* @see Element
* @see Table
* @see Cell
* @see HeaderFooter
* @since 2.1.2
*/
public class RectangleReadOnly extends Rectangle {
// constructors
/**
* Constructs a RectangleReadOnly -object.
*
* @param llx
* lower left x
* @param lly
* lower left y
* @param urx
* upper right x
* @param ury
* upper right y
*/
public RectangleReadOnly(float llx, float lly, float urx, float ury) {
super(llx, lly, urx, ury);
}
/**
* Constructs a RectangleReadOnly -object starting from the origin
* (0, 0).
*
* @param urx
* upper right x
* @param ury
* upper right y
*/
public RectangleReadOnly(float urx, float ury) {
super(0, 0, urx, ury);
}
/**
* Constructs a RectangleReadOnly -object.
*
* @param rect
* another Rectangle
*/
public RectangleReadOnly(Rectangle rect) {
super(rect.llx, rect.lly, rect.urx, rect.ury);
super.cloneNonPositionParameters(rect);
}
private void throwReadOnlyError() {
throw new UnsupportedOperationException("RectangleReadOnly: this Rectangle is read only.");
}
// methods to get/set the dimensions
/**
* Sets the lower left x-coordinate.
*
* @param value
* the new value
*/
public void setLeft(float value) {
throwReadOnlyError();
}
/**
* Sets the upper right x-coordinate.
*
* @param value
* the new value
*/
public void setRight(float value) {
throwReadOnlyError();
}
/**
* Sets the upper right y-coordinate.
*
* @param value
* the new value
*/
public void setTop(float value) {
throwReadOnlyError();
}
/**
* Sets the lower left y-coordinate.
*
* @param value
* the new value
*/
public void setBottom(float value) {
throwReadOnlyError();
}
/**
* Switches lowerleft with upperright
*/
public void normalize() {
throwReadOnlyError();
}
// border
/**
* Enables/Disables the border on the specified sides. The border is
* specified as an integer bitwise combination of the constants:
* LEFT, RIGHT, TOP, BOTTOM.
*
* @see #enableBorderSide(int)
* @see #disableBorderSide(int)
* @param value
* the new value
*/
public void setBorder(int value) {
throwReadOnlyError();
}
/**
* Enables the border on the specified side.
*
* @param side
* the side to enable. One of LEFT, RIGHT, TOP, BOTTOM
*
*/
public void enableBorderSide(int side) {
throwReadOnlyError();
}
/**
* Disables the border on the specified side.
*
* @param side
* the side to disable. One of LEFT, RIGHT, TOP, BOTTOM
*
*/
public void disableBorderSide(int side) {
throwReadOnlyError();
}
// borderwidth
/**
* Sets the borderwidth of the table.
*
* @param value
* the new value
*/
public void setBorderWidth(float value) {
throwReadOnlyError();
}
// bordercolor
/**
* Sets the color of the border.
*
* @param value
* the new value
*/
public void setBorderColor(Color value) {
throwReadOnlyError();
}
// backgroundcolor
/**
* Sets the backgroundcolor of the rectangle.
*
* @param value
* the new value
*/
public void setBackgroundColor(Color value) {
throwReadOnlyError();
}
/**
* Sets the grayscale of the rectangle.
*
* @param value
* the new value
*/
public void setGrayFill(float value) {
throwReadOnlyError();
}
// variable borders
/**
* Sets a parameter indicating if the rectangle has variable borders
*
* @param useVariableBorders
* indication if the rectangle has variable borders
*/
public void setUseVariableBorders(boolean useVariableBorders) {
throwReadOnlyError();
}
// variable border width
/**
* Sets the width of a border
*
* @param borderWidthLeft
* a width
*/
public void setBorderWidthLeft(float borderWidthLeft) {
throwReadOnlyError();
}
/**
* Sets the width of a border
*
* @param borderWidthRight
* a width
*/
public void setBorderWidthRight(float borderWidthRight) {
throwReadOnlyError();
}
/**
* Sets the width of a border
*
* @param borderWidthTop
* a width
*/
public void setBorderWidthTop(float borderWidthTop) {
throwReadOnlyError();
}
/**
* Sets the width of a border
*
* @param borderWidthBottom
* a width
*/
public void setBorderWidthBottom(float borderWidthBottom) {
throwReadOnlyError();
}
// variable border color
/**
* Sets the value of the border color
*
* @param value
* a color value
*/
public void setBorderColorLeft(Color value) {
throwReadOnlyError();
}
/**
* Sets the value of the border color
*
* @param value
* a color value
*/
public void setBorderColorRight(Color value) {
throwReadOnlyError();
}
/**
* Sets the value of the border color
*
* @param value
* a color value
*/
public void setBorderColorTop(Color value) {
throwReadOnlyError();
}
/**
* Sets the value of the border color
*
* @param value
* a color value
*/
public void setBorderColorBottom(Color value) {
throwReadOnlyError();
}
// special methods
/**
* Copies all of the parameters from a Rectangle object
* except the position.
*
* @param rect
* Rectangle to copy from
*/
public void cloneNonPositionParameters(Rectangle rect) {
throwReadOnlyError();
}
/**
* Copies all of the parameters from a Rectangle object
* except the position.
*
* @param rect
* Rectangle to copy from
*/
public void softCloneNonPositionParameters(Rectangle rect) {
throwReadOnlyError();
}
/**
* @see java.lang.Object#toString()
*/
public String toString() {
StringBuffer buf = new StringBuffer("RectangleReadOnly: ");
buf.append(getWidth());
buf.append('x');
buf.append(getHeight());
buf.append(" (rot: ");
buf.append(rotation);
buf.append(" degrees)");
return buf.toString();
}
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