/* -*- tab-width: 4 -*-
*
* Electric(tm) VLSI Design System
*
* File: Via.java
*
* Copyright (c) 2008 Sun Microsystems and Static Free Software
*
* Electric(tm) is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* Electric(tm) 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Electric(tm); see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
* Boston, Mass 02111-1307, USA.
*/
package com.sun.electric.tool.user.tecEditWizard;
import com.sun.electric.database.text.TextUtils;
import com.sun.electric.tool.user.Resources;
import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.JComboBox;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JTextField;
import javax.swing.event.DocumentEvent;
import javax.swing.event.DocumentListener;
/**
* Class to handle the "Via" tab of the Numeric Technology Editor dialog.
*/
public class Via extends TechEditWizardPanel
{
private JPanel via;
private JComboBox whichVia;
private JTextField size, spacing, arraySpacing, overhangInline;
private JTextField sizeRule, spacingRule, arraySpacingRule, overhangInlineRule;
private double [] vSize, vSpacing, vArraySpacing, vOverhangInline;
private String [] vSizeRule, vSpacingRule, vArraySpacingRule, vOverhangInlineRule;
private boolean dataChanging;
/** Creates new form Via */
public Via(TechEditWizard parent, boolean modal)
{
super(parent, modal);
setTitle("Via");
setName("");
via = new JPanel();
via.setLayout(new GridBagLayout());
JLabel heading = new JLabel("Via Parameters");
GridBagConstraints gbc = new GridBagConstraints();
gbc.gridx = 0; gbc.gridy = 0;
gbc.gridwidth = 3;
gbc.insets = new Insets(4, 4, 4, 4);
via.add(heading, gbc);
JLabel image = new JLabel();
image.setIcon(Resources.getResource(getClass(), "Via.png"));
gbc = new GridBagConstraints();
gbc.gridx = 0; gbc.gridy = 1;
gbc.gridwidth = 3;
gbc.insets = new Insets(4, 4, 4, 4);
via.add(image, gbc);
JLabel whichViaLabel = new JLabel("Which via:");
gbc = new GridBagConstraints();
gbc.gridx = 0; gbc.gridy = 2;
gbc.anchor = GridBagConstraints.WEST;
gbc.insets = new Insets(4, 4, 1, 0);
via.add(whichViaLabel, gbc);
whichVia = new JComboBox();
whichVia.addActionListener(new ActionListener()
{
public void actionPerformed(ActionEvent evt) { viaChanged(); }
});
gbc = new GridBagConstraints();
gbc.gridx = 1; gbc.gridy = 2;
gbc.insets = new Insets(4, 0, 4, 2);
via.add(whichVia, gbc);
JLabel l1 = new JLabel("Distance");
gbc = new GridBagConstraints();
gbc.gridx = 1; gbc.gridy = 3;
via.add(l1, gbc);
JLabel l2 = new JLabel("Rule Name");
gbc = new GridBagConstraints();
gbc.gridx = 2; gbc.gridy = 3;
via.add(l2, gbc);
JLabel sizeLabel = new JLabel("Via size (A):");
gbc = new GridBagConstraints();
gbc.gridx = 0; gbc.gridy = 4;
gbc.anchor = GridBagConstraints.WEST;
gbc.insets = new Insets(4, 4, 1, 0);
via.add(sizeLabel, gbc);
size = new JTextField();
size.getDocument().addDocumentListener(new ViaDocumentListener());
size.setColumns(8);
gbc = new GridBagConstraints();
gbc.gridx = 1; gbc.gridy = 4;
gbc.insets = new Insets(4, 0, 1, 2);
via.add(size, gbc);
sizeRule = new JTextField();
sizeRule.getDocument().addDocumentListener(new ViaDocumentListener());
sizeRule.setColumns(8);
gbc = new GridBagConstraints();
gbc.gridx = 2; gbc.gridy = 4;
gbc.insets = new Insets(4, 0, 1, 2);
via.add(sizeRule, gbc);
JLabel spacingLabel = new JLabel("Via inline spacing (B):");
gbc = new GridBagConstraints();
gbc.gridx = 0; gbc.gridy = 5;
gbc.anchor = GridBagConstraints.WEST;
gbc.insets = new Insets(1, 4, 1, 0);
via.add(spacingLabel, gbc);
spacing = new JTextField();
spacing.getDocument().addDocumentListener(new ViaDocumentListener());
spacing.setColumns(8);
gbc = new GridBagConstraints();
gbc.gridx = 1; gbc.gridy = 5;
gbc.insets = new Insets(1, 0, 1, 2);
via.add(spacing, gbc);
spacingRule = new JTextField();
spacingRule.getDocument().addDocumentListener(new ViaDocumentListener());
spacingRule.setColumns(8);
gbc = new GridBagConstraints();
gbc.gridx = 2; gbc.gridy = 5;
gbc.insets = new Insets(1, 0, 1, 2);
via.add(spacingRule, gbc);
JLabel arraySpacingLabel = new JLabel("Via array spacing (C):");
gbc = new GridBagConstraints();
gbc.gridx = 0; gbc.gridy = 6;
gbc.anchor = GridBagConstraints.WEST;
gbc.insets = new Insets(1, 4, 1, 0);
via.add(arraySpacingLabel, gbc);
arraySpacing = new JTextField();
arraySpacing.getDocument().addDocumentListener(new ViaDocumentListener());
arraySpacing.setColumns(8);
gbc = new GridBagConstraints();
gbc.gridx = 1; gbc.gridy = 6;
gbc.insets = new Insets(1, 0, 1, 2);
via.add(arraySpacing, gbc);
arraySpacingRule = new JTextField();
arraySpacingRule.getDocument().addDocumentListener(new ViaDocumentListener());
arraySpacingRule.setColumns(8);
gbc = new GridBagConstraints();
gbc.gridx = 2; gbc.gridy = 6;
gbc.insets = new Insets(1, 0, 1, 2);
via.add(arraySpacingRule, gbc);
JLabel overhangInlineLabel = new JLabel("Via inline overhang (D):");
gbc = new GridBagConstraints();
gbc.gridx = 0; gbc.gridy = 7;
gbc.anchor = GridBagConstraints.WEST;
gbc.insets = new Insets(1, 4, 4, 0);
via.add(overhangInlineLabel, gbc);
overhangInline = new JTextField();
overhangInline.getDocument().addDocumentListener(new ViaDocumentListener());
overhangInline.setColumns(8);
gbc = new GridBagConstraints();
gbc.gridx = 1; gbc.gridy = 7;
gbc.insets = new Insets(1, 0, 4, 2);
via.add(overhangInline, gbc);
overhangInlineRule = new JTextField();
overhangInlineRule.getDocument().addDocumentListener(new ViaDocumentListener());
overhangInlineRule.setColumns(8);
gbc = new GridBagConstraints();
gbc.gridx = 2; gbc.gridy = 7;
gbc.insets = new Insets(1, 0, 4, 2);
via.add(overhangInlineRule, gbc);
JLabel nano = new JLabel("Distances are in nanometers");
gbc = new GridBagConstraints();
gbc.gridx = 0; gbc.gridy = 8;
gbc.gridwidth = 3;
gbc.insets = new Insets(4, 4, 4, 4);
via.add(nano, gbc);
}
/** return the panel to use for this Numeric Technology Editor tab. */
public Component getComponent() { return via; }
/** return the name of this Numeric Technology Editor tab. */
public String getName() { return "Via"; }
/**
* Method called at the start of the dialog.
* Caches current values and displays them in the Via tab.
*/
public void init()
{
// add appropriate number of via layers
TechEditWizardData data = wizard.getTechEditData();
int numVias = data.getNumMetalLayers() - 1;
whichVia.removeAllItems();
for(int i=0; i<numVias; i++)
whichVia.addItem((i+1) + " to " + (i+2));
if (numVias > 0)
{
vSize = new double[numVias];
vSizeRule = new String[numVias];
vSpacing = new double[numVias];
vSpacingRule = new String[numVias];
vArraySpacing = new double[numVias];
vArraySpacingRule = new String[numVias];
vOverhangInline = new double[numVias];
vOverhangInlineRule = new String[numVias];
for(int i=0; i<numVias; i++)
{
vSize[i] = data.getViaSize()[i].value;
vSizeRule[i] = data.getViaSize()[i].rule;
vSpacing[i] = data.getViaSpacing()[i].value;
vSpacingRule[i] = data.getViaSpacing()[i].rule;
vArraySpacing[i] = data.getViaArraySpacing()[i].value;
vArraySpacingRule[i] = data.getViaArraySpacing()[i].rule;
vOverhangInline[i] = data.getViaOverhangInline()[i].value;
vOverhangInlineRule[i] = data.getViaOverhangInline()[i].rule;
}
whichVia.setSelectedIndex(0);
}
}
/**
* Method called when the "OK" panel is hit.
* Updates any changed fields in the Via tab.
*/
public void term()
{
TechEditWizardData data = wizard.getTechEditData();
int numVias = data.getNumMetalLayers() - 1;
for(int i=0; i<numVias; i++)
{
data.setViaSize(i, new WizardField(vSize[i], vSizeRule[i]));
data.setViaSpacing(i, new WizardField(vSpacing[i], vSpacingRule[i]));
data.setViaArraySpacing(i, new WizardField(vArraySpacing[i], vArraySpacingRule[i]));
data.setViaOverhangInline(i, new WizardField(vOverhangInline[i], vOverhangInlineRule[i]));
}
}
private void viaChanged()
{
dataChanging = true;
int which = whichVia.getSelectedIndex();
if (which < 0 || vSize == null || which >= vSize.length)
{
size.setText("");
sizeRule.setText("");
spacing.setText("");
spacingRule.setText("");
arraySpacing.setText("");
arraySpacingRule.setText("");
overhangInline.setText("");
overhangInlineRule.setText("");
} else
{
size.setText(TextUtils.formatDouble(vSize[which]));
sizeRule.setText(vSizeRule[which]);
spacing.setText(TextUtils.formatDouble(vSpacing[which]));
spacingRule.setText(vSpacingRule[which]);
arraySpacing.setText(TextUtils.formatDouble(vArraySpacing[which]));
arraySpacingRule.setText(vArraySpacingRule[which]);
overhangInline.setText(TextUtils.formatDouble(vOverhangInline[which]));
overhangInlineRule.setText(vOverhangInlineRule[which]);
}
dataChanging = false;
}
private void viaDataChanged()
{
if (dataChanging) return;
int which = whichVia.getSelectedIndex();
if (which < 0 || vSize == null || which >= vSize.length) return;
vSize[which] = TextUtils.atof(size.getText());
vSizeRule[which] = sizeRule.getText();
vSpacing[which] = TextUtils.atof(spacing.getText());
vSpacingRule[which] = spacingRule.getText();
vArraySpacing[which] = TextUtils.atof(arraySpacing.getText());
vArraySpacingRule[which] = arraySpacingRule.getText();
vOverhangInline[which] = TextUtils.atof(overhangInline.getText());
vOverhangInlineRule[which] = overhangInlineRule.getText();
}
/**
* Class to handle special changes to changes to a via size data.
*/
private class ViaDocumentListener implements DocumentListener
{
public void changedUpdate(DocumentEvent e) { viaDataChanged(); }
public void insertUpdate(DocumentEvent e) { viaDataChanged(); }
public void removeUpdate(DocumentEvent e) { viaDataChanged(); }
}
}