layouttext.java

The ElectricTM VLSI Design System is an open-source Electronic Design Automation (EDA) system that c

/* -*- tab-width: 4 -*-
 *
 * Electric(tm) VLSI Design System
 *
 * File: LayoutText.java
 *
 * Copyright (c) 2003 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.dialogs;

import com.sun.electric.database.hierarchy.Cell;
import com.sun.electric.database.prototype.NodeProto;
import com.sun.electric.database.text.TextUtils;
import com.sun.electric.database.topology.NodeInst;
import com.sun.electric.technology.PrimitiveNode;
import com.sun.electric.technology.Technology;
import com.sun.electric.tool.Job;
import com.sun.electric.tool.JobException;
import com.sun.electric.tool.user.User;
import com.sun.electric.tool.user.ui.WindowFrame;

import java.awt.Color;
import java.awt.Font;
import java.awt.Frame;
import java.awt.Graphics2D;
import java.awt.GraphicsEnvironment;
import java.awt.RenderingHints;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.font.FontRenderContext;
import java.awt.font.GlyphVector;
import java.awt.font.LineMetrics;
import java.awt.geom.Point2D;
import java.awt.geom.Rectangle2D;
import java.awt.image.BufferedImage;
import java.awt.image.DataBufferByte;
import java.awt.image.Raster;
import java.util.Iterator;

/**
 * Class to handle the "Layout Text" dialog.
 */
public class LayoutText extends EDialog
{
	private static int lastSize = 12;
	private static double lastScale = 1;
	private static double lastSeparation = 0;
	private static boolean lastItalic = false;
	private static boolean lastBold = false;
	private static boolean lastUnderline = false;
	private static boolean lastInvertDots = false;
	private static String lastFont = User.getDefaultFont();
	private static String lastLayer = null;
	private static String lastMessage = null;

	/** Creates new form Layout Text */
	public LayoutText(Frame parent)
	{
		super(parent, true);
		initComponents();
        getRootPane().setDefaultButton(ok);

		// make all text fields select-all when entered
	    EDialog.makeTextFieldSelectAllOnTab(textSize);
	    EDialog.makeTextFieldSelectAllOnTab(textScale);
	    EDialog.makeTextFieldSelectAllOnTab(dotSeparation);

		textSize.setText(Integer.toString(lastSize));
		textScale.setText(TextUtils.formatDouble(lastScale));
		dotSeparation.setText(TextUtils.formatDouble(lastSeparation));

		textItalic.setSelected(lastItalic);
		textBold.setSelected(lastBold);
		textUnderline.setSelected(lastUnderline);
		invertDots.setSelected(lastInvertDots);

		for(Iterator<PrimitiveNode> it = Technology.getCurrent().getNodes(); it.hasNext(); )
		{
			PrimitiveNode np = it.next();
			if (np.getFunction() == PrimitiveNode.Function.NODE)
				textLayer.addItem(np.getName());
		}
		if (lastLayer != null)
			textLayer.setSelectedItem(lastLayer);

		if (lastMessage != null)
			textMessage.setText(lastMessage);

		Font[] fonts = GraphicsEnvironment.getLocalGraphicsEnvironment().getAllFonts();
		for(int i=0; i<fonts.length; i++)
			textFont.addItem(fonts[i].getFontName());
		if (lastFont != null)
			textFont.setSelectedItem(lastFont);

		// have fields update the message display
		textFont.addActionListener(new ActionListener()
		{
			public void actionPerformed(ActionEvent evt) { updateMessageField(); }
		});
		textItalic.addActionListener(new ActionListener()
		{
			public void actionPerformed(ActionEvent evt) { updateMessageField(); }
		});
		textBold.addActionListener(new ActionListener()
		{
			public void actionPerformed(ActionEvent evt) { updateMessageField(); }
		});
		textSize.addActionListener(new ActionListener()
		{
			public void actionPerformed(ActionEvent evt) { updateMessageField(); }
		});
		finishInitialization();
	}

	protected void escapePressed() { cancel(null); }

	/**
	 * Method called when a dialog field has changed, and the message area must be redisplayed.
	 */
	private void updateMessageField()
	{
		String fontName = (String)textFont.getSelectedItem();
		int fontStyle = Font.PLAIN;
		if (textItalic.isSelected()) fontStyle |= Font.ITALIC;
		if (textBold.isSelected()) fontStyle |= Font.BOLD;
		int size = TextUtils.atoi(textSize.getText());
		Font theFont = new Font(fontName, fontStyle, size);
		if (theFont != null)
			textMessage.setFont(theFont);
	}

	/** This method is called from within the constructor to
	 * initialize the form.
	 * WARNING: Do NOT modify this code. The content of this method is
	 * always regenerated by the Form Editor.
	 */
    // <editor-fold defaultstate="collapsed" desc=" Generated Code ">//GEN-BEGIN:initComponents
    private void initComponents() {
        java.awt.GridBagConstraints gridBagConstraints;

        cancel = new javax.swing.JButton();
        ok = new javax.swing.JButton();
        jLabel1 = new javax.swing.JLabel();
        textSize = new javax.swing.JTextField();
        jLabel2 = new javax.swing.JLabel();
        textScale = new javax.swing.JTextField();
        jLabel3 = new javax.swing.JLabel();
        dotSeparation = new javax.swing.JTextField();
        jLabel4 = new javax.swing.JLabel();
        textFont = new javax.swing.JComboBox();
        textItalic = new javax.swing.JCheckBox();
        textBold = new javax.swing.JCheckBox();
        jLabel5 = new javax.swing.JLabel();
        textLayer = new javax.swing.JComboBox();
        jLabel6 = new javax.swing.JLabel();
        textUnderline = new javax.swing.JCheckBox();
        textMessage = new javax.swing.JTextArea();
        invertDots = new javax.swing.JCheckBox();

        getContentPane().setLayout(new java.awt.GridBagLayout());

        setTitle("Make Layout Text");
        setName("");
        addWindowListener(new java.awt.event.WindowAdapter() {
            public void windowClosing(java.awt.event.WindowEvent evt) {
                closeDialog(evt);
            }
        });

        cancel.setText("Cancel");
        cancel.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                cancel(evt);
            }
        });

        gridBagConstraints = new java.awt.GridBagConstraints();
        gridBagConstraints.gridx = 0;
        gridBagConstraints.gridy = 8;
        gridBagConstraints.gridwidth = 2;
        gridBagConstraints.weightx = 0.5;
        gridBagConstraints.insets = new java.awt.Insets(4, 4, 4, 4);
        getContentPane().add(cancel, gridBagConstraints);

        ok.setText("OK");
        ok.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                ok(evt);
            }
        });

        gridBagConstraints = new java.awt.GridBagConstraints();
        gridBagConstraints.gridx = 2;
        gridBagConstraints.gridy = 8;
        gridBagConstraints.gridwidth = 2;
        gridBagConstraints.weightx = 0.5;
        gridBagConstraints.insets = new java.awt.Insets(4, 4, 4, 4);
        getContentPane().add(ok, gridBagConstraints);

        jLabel1.setText("Size (max 63):");
        gridBagConstraints = new java.awt.GridBagConstraints();
        gridBagConstraints.gridx = 0;
        gridBagConstraints.gridy = 0;
        gridBagConstraints.gridwidth = 2;
        gridBagConstraints.anchor = java.awt.GridBagConstraints.WEST;
        gridBagConstraints.insets = new java.awt.Insets(4, 4, 4, 4);
        getContentPane().add(jLabel1, gridBagConstraints);

        textSize.setColumns(8);
        textSize.setText(" ");
        gridBagConstraints = new java.awt.GridBagConstraints();
        gridBagConstraints.gridx = 2;
        gridBagConstraints.gridy = 0;
        gridBagConstraints.gridwidth = 2;
        gridBagConstraints.fill = java.awt.GridBagConstraints.HORIZONTAL;
        gridBagConstraints.insets = new java.awt.Insets(4, 4, 4, 4);
        getContentPane().add(textSize, gridBagConstraints);

        jLabel2.setText("Scale factor:");
        gridBagConstraints = new java.awt.GridBagConstraints();
        gridBagConstraints.gridx = 0;
        gridBagConstraints.gridy = 1;
        gridBagConstraints.gridwidth = 2;
        gridBagConstraints.anchor = java.awt.GridBagConstraints.WEST;
        gridBagConstraints.insets = new java.awt.Insets(4, 4, 4, 4);
        getContentPane().add(jLabel2, gridBagConstraints);

        textScale.setColumns(8);
        textScale.setText(" ");
        gridBagConstraints = new java.awt.GridBagConstraints();
        gridBagConstraints.gridx = 2;
        gridBagConstraints.gridy = 1;
        gridBagConstraints.gridwidth = 2;
        gridBagConstraints.fill = java.awt.GridBagConstraints.HORIZONTAL;
        gridBagConstraints.insets = new java.awt.Insets(4, 4, 4, 4);
        getContentPane().add(textScale, gridBagConstraints);

        jLabel3.setText("Dot separation (units):");
        gridBagConstraints = new java.awt.GridBagConstraints();
        gridBagConstraints.gridx = 0;
        gridBagConstraints.gridy = 2;
        gridBagConstraints.gridwidth = 2;
        gridBagConstraints.anchor = java.awt.GridBagConstraints.WEST;
        gridBagConstraints.insets = new java.awt.Insets(4, 4, 4, 4);
        getContentPane().add(jLabel3, gridBagConstraints);

        dotSeparation.setColumns(8);
        dotSeparation.setText(" ");
        gridBagConstraints = new java.awt.GridBagConstraints();
        gridBagConstraints.gridx = 2;
        gridBagConstraints.gridy = 2;
        gridBagConstraints.gridwidth = 2;
        gridBagConstraints.fill = java.awt.GridBagConstraints.HORIZONTAL;
        gridBagConstraints.insets = new java.awt.Insets(4, 4, 4, 4);
        getContentPane().add(dotSeparation, gridBagConstraints);

        jLabel4.setText("Font:");
        gridBagConstraints = new java.awt.GridBagConstraints();
        gridBagConstraints.gridx = 0;
        gridBagConstraints.gridy = 3;
        gridBagConstraints.anchor = java.awt.GridBagConstraints.WEST;