/* * This file is part of lanterna (http://code.google.com/p/lanterna/). * * lanterna is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * This program 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 Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. * * Copyright (C) 2010-2017 Martin Berglund */ package com.googlecode.lanterna.terminal; import com.googlecode.lanterna.TerminalSize; import com.googlecode.lanterna.terminal.swing.ScrollingAWTTerminal; import com.googlecode.lanterna.terminal.swing.TerminalEmulatorColorConfiguration; import com.googlecode.lanterna.terminal.swing.TerminalEmulatorDeviceConfiguration; import com.googlecode.lanterna.terminal.swing.SwingTerminalFontConfiguration; import java.awt.BorderLayout; import java.util.Random; import javax.swing.UIManager; /** * * @author Martin */ @SuppressWarnings("FieldCanBeLocal") public class ScrollingAWTTerminalTest extends javax.swing.JFrame { private static final long serialVersionUID = 1L; private final ScrollingAWTTerminal scrollingAwtTerminal; /** * Creates new form ScrollingSwingTerminalTest */ public ScrollingAWTTerminalTest() { initComponents(); scrollingAwtTerminal = new ScrollingAWTTerminal( TerminalEmulatorDeviceConfiguration.getDefault().withLineBufferScrollbackSize(150), SwingTerminalFontConfiguration.getDefault(), TerminalEmulatorColorConfiguration.getDefault()); panelTerminalContainer.add(scrollingAwtTerminal, BorderLayout.CENTER); pack(); } /** * 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() { panelTerminalContainer = new javax.swing.JPanel(); buttonPrint100Lines = new javax.swing.JButton(); jSeparator1 = new javax.swing.JSeparator(); buttonPrint10Lines = new javax.swing.JButton(); buttonPrint1Line = new javax.swing.JButton(); buttonMoveCursor = new javax.swing.JButton(); setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE); panelTerminalContainer.setBorder(javax.swing.BorderFactory.createTitledBorder("Terminal")); panelTerminalContainer.setLayout(new java.awt.BorderLayout()); buttonPrint100Lines.setText("Print 100 lines"); buttonPrint100Lines.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent evt) { buttonPrint100LinesActionPerformed(evt); } }); buttonPrint10Lines.setText("Print 10 lines"); buttonPrint10Lines.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent evt) { buttonPrint10LinesActionPerformed(evt); } }); buttonPrint1Line.setText("Print 1 line"); buttonPrint1Line.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent evt) { buttonPrint1LineActionPerformed(evt); } }); buttonMoveCursor.setText("Move cursor"); buttonMoveCursor.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent evt) { buttonMoveCursorActionPerformed(evt); } }); javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane()); getContentPane().setLayout(layout); layout.setHorizontalGroup( layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(layout.createSequentialGroup() .addContainerGap() .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addComponent(panelTerminalContainer, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE) .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup() .addGap(6, 6, 6) .addComponent(buttonMoveCursor) .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 246, Short.MAX_VALUE) .addComponent(buttonPrint1Line) .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED) .addComponent(buttonPrint10Lines) .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED) .addComponent(buttonPrint100Lines)) .addComponent(jSeparator1)) .addContainerGap()) ); layout.setVerticalGroup( layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(layout.createSequentialGroup() .addContainerGap() .addComponent(panelTerminalContainer, javax.swing.GroupLayout.DEFAULT_SIZE, 290, Short.MAX_VALUE) .addGap(18, 18, 18) .addComponent(jSeparator1, javax.swing.GroupLayout.PREFERRED_SIZE, 10, javax.swing.GroupLayout.PREFERRED_SIZE) .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED) .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE) .addComponent(buttonPrint100Lines) .addComponent(buttonPrint10Lines) .addComponent(buttonPrint1Line) .addComponent(buttonMoveCursor)) .addContainerGap()) ); pack(); }// </editor-fold>//GEN-END:initComponents private void buttonPrint100LinesActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_buttonPrint100LinesActionPerformed printLines(100); }//GEN-LAST:event_buttonPrint100LinesActionPerformed private void buttonPrint10LinesActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_buttonPrint10LinesActionPerformed printLines(10); }//GEN-LAST:event_buttonPrint10LinesActionPerformed private void buttonPrint1LineActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_buttonPrint1LineActionPerformed printLines(1); }//GEN-LAST:event_buttonPrint1LineActionPerformed private void buttonMoveCursorActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_buttonMoveCursorActionPerformed TerminalSize terminalSize = scrollingAwtTerminal.getTerminalSize(); Random random = new Random(); scrollingAwtTerminal.setCursorPosition(random.nextInt(terminalSize.getColumns()), random.nextInt(terminalSize.getRows())); scrollingAwtTerminal.flush(); }//GEN-LAST:event_buttonMoveCursorActionPerformed private void printLines(int howMany) { Random random = new Random(); String selection = "abcdefghijklmnopqrstuvxyzåäö"; for(int i = 0; i < howMany; i++) { int words = random.nextInt(10) + 1; for(int j = 0; j < words; j++) { int length = random.nextInt(10) + 2; for(int k = 0; k < length; k++) { scrollingAwtTerminal.putCharacter(selection.charAt(random.nextInt(selection.length()))); } scrollingAwtTerminal.putCharacter(' '); } scrollingAwtTerminal.putCharacter('\n'); } scrollingAwtTerminal.flush(); } /** * @param args the command line arguments */ public static void main(String args[]) { /* Set the Nimbus look and feel */ try { UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName()); } catch(ClassNotFoundException ex) { java.util.logging.Logger.getLogger(ScrollingAWTTerminalTest.class.getName()).log(java.util.logging.Level.SEVERE, null, ex); } catch(InstantiationException ex) { java.util.logging.Logger.getLogger(ScrollingAWTTerminalTest.class.getName()).log(java.util.logging.Level.SEVERE, null, ex); } catch(IllegalAccessException ex) { java.util.logging.Logger.getLogger(ScrollingAWTTerminalTest.class.getName()).log(java.util.logging.Level.SEVERE, null, ex); } catch(javax.swing.UnsupportedLookAndFeelException ex) { java.util.logging.Logger.getLogger(ScrollingAWTTerminalTest.class.getName()).log(java.util.logging.Level.SEVERE, null, ex); } /* Create and display the form */ java.awt.EventQueue.invokeLater(new Runnable() { public void run() { new ScrollingAWTTerminalTest().setVisible(true); } }); } // Variables declaration - do not modify//GEN-BEGIN:variables private javax.swing.JButton buttonMoveCursor; private javax.swing.JButton buttonPrint100Lines; private javax.swing.JButton buttonPrint10Lines; private javax.swing.JButton buttonPrint1Line; private javax.swing.JSeparator jSeparator1; private javax.swing.JPanel panelTerminalContainer; // End of variables declaration//GEN-END:variables }