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123 lines
3.0 KiB
Java
123 lines
3.0 KiB
Java
/* -*- mode: jde; c-basic-offset: 2; indent-tabs-mode: nil -*- */
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/*
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Part of the Processing project - http://processing.org
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Copyright (c) 2005 Ben Fry and Casey Reas
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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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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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 Foundation,
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Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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package processing.app;
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import processing.app.syntax.*;
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import java.awt.*;
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import java.awt.event.*;
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import javax.swing.*;
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import javax.swing.event.*;
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/**
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* Li'l status bar fella that shows the line number.
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*/
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public class EditorLineStatus extends JComponent {
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JEditTextArea textarea;
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int start = -1, stop;
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Image resize;
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Color foreground;
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Color background;
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Font font;
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int high;
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String text = "";
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public EditorLineStatus(JEditTextArea textarea) {
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this.textarea = textarea;
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textarea.editorLineStatus = this;
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// hardcoding new blue color scheme for consistency with images,
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// see EditorStatus.java for details.
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//background = Preferences.getColor("linestatus.bgcolor");
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background = new Color(0x04, 0x4F, 0x6F);
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font = Preferences.getFont("linestatus.font");
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foreground = Preferences.getColor("linestatus.color");
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high = Preferences.getInteger("linestatus.height");
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if (Base.isMacOS()) {
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resize = Base.getImage("resize.gif", this);
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}
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//linestatus.bgcolor = #000000
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//linestatus.font = SansSerif,plain,10
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//linestatus.color = #FFFFFF
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}
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public void set(int newStart, int newStop) {
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if ((newStart == start) && (newStop == stop)) return;
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start = newStart;
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stop = newStop;
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/*
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if (start == stop) {
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text = "Line " + (start + 1);
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} else {
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text = "Lines " + (start + 1) + " to " + (stop + 1);
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}
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*/
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if (start == stop) {
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text = String.valueOf(start+1);
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} else {
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text = (start+1) + " - " + (stop+1);
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}
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repaint();
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}
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public void paintComponent(Graphics g) {
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g.setColor(background);
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Dimension size = getSize();
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g.fillRect(0, 0, size.width, size.height);
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g.setFont(font);
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g.setColor(foreground);
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int baseline = (high + g.getFontMetrics().getAscent()) / 2;
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g.drawString(text, 6, baseline);
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if (Base.isMacOS()) {
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g.drawImage(resize, size.width - 20, 0, this);
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}
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}
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public Dimension getPreferredSize() {
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return new Dimension(300, high);
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}
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public Dimension getMinimumSize() {
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return getPreferredSize();
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}
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public Dimension getMaximumSize() {
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return new Dimension(3000, high);
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}
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}
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