+++ /dev/null
-/*
- * 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) 2010-2015 Martin
- */
-package com.googlecode.lanterna.terminal;
-
-import com.googlecode.lanterna.TerminalSize;
-import com.googlecode.lanterna.terminal.ansi.CygwinTerminal;
-import com.googlecode.lanterna.terminal.ansi.UnixTerminal;
-import com.googlecode.lanterna.terminal.swing.*;
-
-import java.awt.*;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.OutputStream;
-import java.nio.charset.Charset;
-
-/**
- * This TerminalFactory implementation uses a simple auto-detection mechanism for figuring out which terminal
- * implementation to create based on characteristics of the system the program is running on.
- * <p>
- * Note that for all systems with a graphical environment present, the SwingTerminalFrame will be chosen. You can
- * suppress this by calling setForceTextTerminal(true) on this factory.
- * @author martin
- */
-public final class DefaultTerminalFactory implements TerminalFactory {
- private static final OutputStream DEFAULT_OUTPUT_STREAM = System.out;
- private static final InputStream DEFAULT_INPUT_STREAM = System.in;
- private static final Charset DEFAULT_CHARSET = Charset.forName(System.getProperty("file.encoding"));
-
- private final OutputStream outputStream;
- private final InputStream inputStream;
- private final Charset charset;
-
- private TerminalSize initialTerminalSize;
- private boolean forceTextTerminal;
- private boolean forceAWTOverSwing;
- private String title;
- private boolean autoOpenTerminalFrame;
- private TerminalEmulatorAutoCloseTrigger autoCloseTrigger;
- private TerminalEmulatorColorConfiguration colorConfiguration;
- private TerminalEmulatorDeviceConfiguration deviceConfiguration;
- private AWTTerminalFontConfiguration fontConfiguration;
- private MouseCaptureMode mouseCaptureMode;
-
- /**
- * Creates a new DefaultTerminalFactory with all properties set to their defaults
- */
- public DefaultTerminalFactory() {
- this(DEFAULT_OUTPUT_STREAM, DEFAULT_INPUT_STREAM, DEFAULT_CHARSET);
- }
-
- /**
- * Creates a new DefaultTerminalFactory with I/O and character set options customisable.
- * @param outputStream Output stream to use for text-based Terminal implementations
- * @param inputStream Input stream to use for text-based Terminal implementations
- * @param charset Character set to assume the client is using
- */
- @SuppressWarnings({"SameParameterValue", "WeakerAccess"})
- public DefaultTerminalFactory(OutputStream outputStream, InputStream inputStream, Charset charset) {
- this.outputStream = outputStream;
- this.inputStream = inputStream;
- this.charset = charset;
-
- this.forceTextTerminal = false;
- this.autoOpenTerminalFrame = true;
- this.title = null;
- this.autoCloseTrigger = TerminalEmulatorAutoCloseTrigger.CloseOnExitPrivateMode;
- this.mouseCaptureMode = null;
-
- //SwingTerminal will replace these null values for the default implementation if they are unchanged
- this.colorConfiguration = null;
- this.deviceConfiguration = null;
- this.fontConfiguration = null;
- }
-
- @Override
- public Terminal createTerminal() throws IOException {
- if (GraphicsEnvironment.isHeadless() || forceTextTerminal || System.console() != null) {
- if(isOperatingSystemWindows()) {
- return createCygwinTerminal(outputStream, inputStream, charset);
- }
- else {
- return createUnixTerminal(outputStream, inputStream, charset);
- }
- }
- else {
- return createTerminalEmulator();
- }
- }
-
- /**
- * Creates a new terminal emulator window which will be either Swing-based or AWT-based depending on what is
- * available on the system
- * @return New terminal emulator exposed as a {@link Terminal} interface
- */
- public Terminal createTerminalEmulator() {
- Window window;
- if(!forceAWTOverSwing && hasSwing()) {
- window = createSwingTerminal();
- }
- else {
- window = createAWTTerminal();
- }
-
- if(autoOpenTerminalFrame) {
- window.setVisible(true);
- }
- return (Terminal)window;
- }
-
- public AWTTerminalFrame createAWTTerminal() {
- return new AWTTerminalFrame(
- title,
- initialTerminalSize,
- deviceConfiguration,
- fontConfiguration,
- colorConfiguration,
- autoCloseTrigger);
- }
-
- public SwingTerminalFrame createSwingTerminal() {
- return new SwingTerminalFrame(
- title,
- initialTerminalSize,
- deviceConfiguration,
- fontConfiguration instanceof SwingTerminalFontConfiguration ? (SwingTerminalFontConfiguration)fontConfiguration : null,
- colorConfiguration,
- autoCloseTrigger);
- }
-
- private boolean hasSwing() {
- try {
- Class.forName("javax.swing.JComponent");
- return true;
- }
- catch(Exception ignore) {
- return false;
- }
- }
-
- /**
- * Sets a hint to the TerminalFactory of what size to use when creating the terminal. Most terminals are not created
- * on request but for example the SwingTerminal and SwingTerminalFrame are and this value will be passed down on
- * creation.
- * @param initialTerminalSize Size (in rows and columns) of the newly created terminal
- * @return Reference to itself, so multiple .set-calls can be chained
- */
- public DefaultTerminalFactory setInitialTerminalSize(TerminalSize initialTerminalSize) {
- this.initialTerminalSize = initialTerminalSize;
- return this;
- }
-
- /**
- * Controls whether a SwingTerminalFrame shall always be created if the system is one with a graphical environment
- * @param forceTextTerminal If true, will always create a text-based Terminal
- * @return Reference to itself, so multiple .set-calls can be chained
- */
- public DefaultTerminalFactory setForceTextTerminal(boolean forceTextTerminal) {
- this.forceTextTerminal = forceTextTerminal;
- return this;
- }
-
- /**
- * Normally when a graphical terminal emulator is created by the factory, it will create a
- * {@link SwingTerminalFrame} unless Swing is not present in the system. Setting this property to {@code true} will
- * make it create an {@link AWTTerminalFrame} even if Swing is present
- * @param forceAWTOverSwing If {@code true}, will always create an {@link AWTTerminalFrame} over a
- * {@link SwingTerminalFrame} if asked to create a graphical terminal emulator
- * @return Reference to itself, so multiple .set-calls can be chained
- */
- public DefaultTerminalFactory setForceAWTOverSwing(boolean forceAWTOverSwing) {
- this.forceAWTOverSwing = forceAWTOverSwing;
- return this;
- }
-
- /**
- * Controls whether a SwingTerminalFrame shall be automatically shown (.setVisible(true)) immediately after
- * creation. If {@code false}, you will manually need to call {@code .setVisible(true)} on the JFrame to actually
- * see the terminal window. Default for this value is {@code true}.
- * @param autoOpenTerminalFrame Automatically open SwingTerminalFrame after creation
- */
- public void setAutoOpenTerminalEmulatorWindow(boolean autoOpenTerminalFrame) {
- this.autoOpenTerminalFrame = autoOpenTerminalFrame;
- }
-
- /**
- * Sets the title to use on created SwingTerminalFrames created by this factory
- * @param title Title to use on created SwingTerminalFrames created by this factory
- * @return Reference to itself, so multiple .set-calls can be chained
- */
- public DefaultTerminalFactory setTerminalEmulatorTitle(String title) {
- this.title = title;
- return this;
- }
-
- /**
- * Sets the auto-close trigger to use on created SwingTerminalFrames created by this factory
- * @param autoCloseTrigger Auto-close trigger to use on created SwingTerminalFrames created by this factory
- * @return Reference to itself, so multiple .set-calls can be chained
- */
- public DefaultTerminalFactory setTerminalEmulatorFrameAutoCloseTrigger(TerminalEmulatorAutoCloseTrigger autoCloseTrigger) {
- this.autoCloseTrigger = autoCloseTrigger;
- return this;
- }
-
- /**
- * Sets the color configuration to use on created SwingTerminalFrames created by this factory
- * @param colorConfiguration Color configuration to use on created SwingTerminalFrames created by this factory
- * @return Reference to itself, so multiple .set-calls can be chained
- */
- public DefaultTerminalFactory setTerminalEmulatorColorConfiguration(TerminalEmulatorColorConfiguration colorConfiguration) {
- this.colorConfiguration = colorConfiguration;
- return this;
- }
-
- /**
- * Sets the device configuration to use on created SwingTerminalFrames created by this factory
- * @param deviceConfiguration Device configuration to use on created SwingTerminalFrames created by this factory
- * @return Reference to itself, so multiple .set-calls can be chained
- */
- public DefaultTerminalFactory setTerminalEmulatorDeviceConfiguration(TerminalEmulatorDeviceConfiguration deviceConfiguration) {
- this.deviceConfiguration = deviceConfiguration;
- return this;
- }
-
- /**
- * Sets the font configuration to use on created SwingTerminalFrames created by this factory
- * @param fontConfiguration Font configuration to use on created SwingTerminalFrames created by this factory
- * @return Reference to itself, so multiple .set-calls can be chained
- */
- public DefaultTerminalFactory setTerminalEmulatorFontConfiguration(AWTTerminalFontConfiguration fontConfiguration) {
- this.fontConfiguration = fontConfiguration;
- return this;
- }
-
- /**
- * Sets the mouse capture mode the terminal should use. Please note that this is an extension which isn't widely
- * supported!
- * @param mouseCaptureMode Capture mode for mouse interactions
- * @return Itself
- */
- public DefaultTerminalFactory setMouseCaptureMode(MouseCaptureMode mouseCaptureMode) {
- this.mouseCaptureMode = mouseCaptureMode;
- return this;
- }
-
- private Terminal createCygwinTerminal(OutputStream outputStream, InputStream inputStream, Charset charset) throws IOException {
- return new CygwinTerminal(inputStream, outputStream, charset);
- }
-
- private Terminal createUnixTerminal(OutputStream outputStream, InputStream inputStream, Charset charset) throws IOException {
- UnixTerminal unixTerminal = new UnixTerminal(inputStream, outputStream, charset);
- if(mouseCaptureMode != null) {
- unixTerminal.setMouseCaptureMode(mouseCaptureMode);
- }
- return unixTerminal;
- }
-
- /**
- * Detects whether the running platform is Windows* by looking at the
- * operating system name system property
- */
- private static boolean isOperatingSystemWindows() {
- return System.getProperty("os.name", "").toLowerCase().startsWith("windows");
- }
-}
git://git.nikiroo.be / jvcard.git / blobdiff