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Source file | Conditionals | Statements | Methods | TOTAL | |||||||||||||||
BoundariesPanel.java | 50% | 67.3% | 66.7% | 63.8% |
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/*
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* SimplyHTML, a word processor based on Java, HTML and CSS
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* Copyright (C) 2002 Ulrich Hilger
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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import javax.swing.JPanel;
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import javax.swing.JLabel;
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import java.awt.GridBagLayout;
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import java.awt.GridBagConstraints;
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import java.util.Vector;
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import javax.swing.text.SimpleAttributeSet;
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import javax.swing.text.AttributeSet;
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import javax.swing.text.html.CSS;
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import java.util.Enumeration;
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/**
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* Panel to show and manipulate boundaries of a rectangular object
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* such as a table cell.
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*
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* @author Ulrich Hilger
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* @author Light Development
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* @author <a href="http://www.lightdev.com">http://www.lightdev.com</a>
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* @author <a href="mailto:info@lightdev.com">info@lightdev.com</a>
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* @author published under the terms and conditions of the
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* GNU General Public License,
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* for details see file gpl.txt in the distribution
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* package of this software
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*
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* @version stage 11, April 27, 2003
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*/
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public class BoundariesPanel extends JPanel implements AttributeComponent { |
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/** the components used for single attributes */
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private Vector components = new Vector(); |
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/** the attributes represented by this compoent */
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private CombinedAttribute ca;
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/** the value to compare to determine changes */
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private String originalValue;
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/** indicates if a call to setValue is for initial setting or for changes */
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private int setValueCalls = 0; |
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/** the attribute key this component represents */
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private Object key;
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/**
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* construct a <code>BoundariesPanel</code>.
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*/
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public BoundariesPanel(Object attrKey) {
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super();
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this.key = attrKey;
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// set layout
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GridBagLayout g = new GridBagLayout();
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setLayout(g); |
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// constraints to use on our GridBagLayout
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GridBagConstraints c = new GridBagConstraints();
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Util.addGridBagComponent(this, new JLabel( |
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FrmMain.dynRes.getResourceString(FrmMain.resources, "topLabel")),
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g, c, 0, 0, GridBagConstraints.EAST); |
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Util.addGridBagComponent(this, new JLabel( |
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FrmMain.dynRes.getResourceString(FrmMain.resources, "rightLabel")),
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g, c, 2, 0, GridBagConstraints.EAST); |
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Util.addGridBagComponent(this, new JLabel( |
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FrmMain.dynRes.getResourceString(FrmMain.resources, "bottomLabel")),
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g, c, 0, 1, GridBagConstraints.EAST); |
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Util.addGridBagComponent(this, new JLabel( |
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FrmMain.dynRes.getResourceString(FrmMain.resources, "leftLabel")),
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g, c, 2, 1, GridBagConstraints.EAST); |
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addSizeSelector(g, c, attrKey, 1, 0); // top
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addSizeSelector(g, c, attrKey, 3, 0); // right
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addSizeSelector(g, c, attrKey, 1, 1); // bottom
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addSizeSelector(g, c, attrKey, 3, 1); // left
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} |
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private void addSizeSelector(GridBagLayout g, GridBagConstraints c, |
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Object attr, int x, int y) |
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{ |
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SizeSelectorPanel ssp = new SizeSelectorPanel(
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attr, |
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null,
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false,
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SizeSelectorPanel.TYPE_LABEL); |
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Util.addGridBagComponent(this, ssp, g, c, x, y, GridBagConstraints.WEST);
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components.addElement(ssp); |
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} |
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/**
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* set the value of this <code>AttributeComponent</code>
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*
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* @param a the set of attributes possibly having an
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* attribute this component can display
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*
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* @return true, if the set of attributes had a matching attribute,
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* false if not
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*/
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public boolean setValue(AttributeSet a) { |
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boolean success = true; |
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ca = new CombinedAttribute(key, a, true); |
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if(++setValueCalls < 2) {
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originalValue = ca.getAttribute(); |
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} |
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SizeSelectorPanel ssp; |
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for(int i = 0; i < components.size(); i++) { |
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ssp = (SizeSelectorPanel) components.elementAt(i); |
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ssp.setValue(ca.getAttribute(i)); |
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} |
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return success;
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} |
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/**
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* get the value of this <code>AttributeComponent</code>
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*
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* @return the value selected from this component
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*/
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public AttributeSet getValue() {
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SimpleAttributeSet set = new SimpleAttributeSet();
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SizeSelectorPanel ssp; |
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for(int i = 0; i < components.size(); i++) { |
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ssp = (SizeSelectorPanel) components.elementAt(i); |
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if(ssp.valueChanged()) {
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ca.setAttribute(i, ssp.getAttr()); |
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} |
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} |
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String newValue = ca.getAttribute(); |
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if(!originalValue.equalsIgnoreCase(newValue)) {
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set.addAttribute(key, newValue); |
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Util.styleSheet().addCSSAttribute(set, (CSS.Attribute) key, newValue); |
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} |
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return set;
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} |
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public AttributeSet getValue(boolean includeUnchanged) { |
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if(includeUnchanged) {
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SimpleAttributeSet set = new SimpleAttributeSet();
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SizeSelectorPanel ssp; |
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for(int i = 0; i < components.size(); i++) { |
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ssp = (SizeSelectorPanel) components.elementAt(i); |
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ca.setAttribute(i, ssp.getAttr()); |
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} |
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String newValue = ca.getAttribute(); |
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set.addAttribute(key, newValue); |
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Util.styleSheet().addCSSAttribute(set, (CSS.Attribute) key, newValue); |
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return set;
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} |
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else {
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return getValue();
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} |
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} |
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public void reset() { |
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setValueCalls = 0; |
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originalValue = null;
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} |
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} |
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