diff --git a/.settings/org.eclipse.core.resources.prefs b/.settings/org.eclipse.core.resources.prefs
new file mode 100644
index 0000000..839d647
--- /dev/null
+++ b/.settings/org.eclipse.core.resources.prefs
@@ -0,0 +1,5 @@
+eclipse.preferences.version=1
+encoding//src/main/java=UTF-8
+encoding//src/main/resources=UTF-8
+encoding//src/test/java=UTF-8
+encoding/<project>=UTF-8
diff --git a/.settings/org.eclipse.jdt.core.prefs b/.settings/org.eclipse.jdt.core.prefs
new file mode 100644
index 0000000..ec4300d
--- /dev/null
+++ b/.settings/org.eclipse.jdt.core.prefs
@@ -0,0 +1,5 @@
+eclipse.preferences.version=1
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.7
+org.eclipse.jdt.core.compiler.compliance=1.7
+org.eclipse.jdt.core.compiler.problem.forbiddenReference=warning
+org.eclipse.jdt.core.compiler.source=1.7
diff --git a/.settings/org.eclipse.m2e.core.prefs b/.settings/org.eclipse.m2e.core.prefs
new file mode 100644
index 0000000..f897a7f
--- /dev/null
+++ b/.settings/org.eclipse.m2e.core.prefs
@@ -0,0 +1,4 @@
+activeProfiles=
+eclipse.preferences.version=1
+resolveWorkspaceProjects=true
+version=1
diff --git a/src/main/java/com/loomcom/symon/jterminal/AbstractTerminalModel.java b/src/main/java/com/loomcom/symon/jterminal/AbstractTerminalModel.java
new file mode 100644
index 0000000..534d3ff
--- /dev/null
+++ b/src/main/java/com/loomcom/symon/jterminal/AbstractTerminalModel.java
@@ -0,0 +1,92 @@
+/*
+ * Copyright (c) 2009-2011 Graham Edgecombe.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to
+ * deal in the Software without restriction, including without limitation the
+ * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+package com.loomcom.symon.jterminal;
+
+/**
+ * A {@link TerminalModel} which implements some common behaviour.
+ * @author Graham Edgecombe
+ */
+public abstract class AbstractTerminalModel implements TerminalModel {
+
+	@Override
+	public void clear() {
+		int rows = getRows(), columns = getColumns();
+		for (int column = 0; column < columns; column++) {
+			for (int row = 0; row < rows; row++) {
+				setCell(column, row, null);
+			}
+		}
+	}
+
+	@Override
+	public void moveCursorBack(int n) {
+		if (n < 0) {
+			throw new IllegalArgumentException("n must be positive");
+		}
+		int cursorColumn = getCursorColumn() - n;
+		if (cursorColumn < 0) {
+			cursorColumn = 0;
+		}
+		setCursorColumn(cursorColumn);
+	}
+
+	@Override
+	public void moveCursorForward(int n) {
+		if (n < 0) {
+			throw new IllegalArgumentException("n must be positive");
+		}
+		int columns = getColumns();
+		int cursorColumn = getCursorColumn() + n;
+		if (cursorColumn >= columns) {
+			cursorColumn = columns - 1;
+		}
+		setCursorColumn(cursorColumn);
+	}
+
+	@Override
+	public void moveCursorDown(int n) {
+		if (n < 0) {
+			throw new IllegalArgumentException("n must be positive");
+		}
+		int bufferSize = getBufferSize();
+		int cursorRow = getCursorRow() + n;
+		if (cursorRow >= bufferSize) {
+			cursorRow = bufferSize - 1;
+		}
+		setCursorRow(cursorRow);
+	}
+
+	@Override
+	public void moveCursorUp(int n) {
+		if (n < 0) {
+			throw new IllegalArgumentException("n must be positive");
+		}
+		int cursorRow = getCursorRow() - n;
+		if (cursorRow < 0) {
+			cursorRow = 0;
+		}
+		setCursorRow(cursorRow);
+	}
+
+}
+
diff --git a/src/main/java/com/loomcom/symon/jterminal/JTerminal.java b/src/main/java/com/loomcom/symon/jterminal/JTerminal.java
new file mode 100644
index 0000000..b3b519c
--- /dev/null
+++ b/src/main/java/com/loomcom/symon/jterminal/JTerminal.java
@@ -0,0 +1,198 @@
+/*
+ * Copyright (c) 2016 Seth J. Morabito <web@loomcom.com>
+ * Portions Copyright (c) 2009-2011 Graham Edgecombe
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+ * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+ * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+package com.loomcom.symon.jterminal;
+
+import com.loomcom.symon.jterminal.vt100.Vt100TerminalModel;
+import java.awt.BorderLayout;
+import java.awt.Dimension;
+import java.awt.Font;
+import java.awt.FontMetrics;
+import java.awt.Graphics;
+import java.awt.event.AdjustmentEvent;
+import java.awt.event.AdjustmentListener;
+import javax.swing.JComponent;
+import javax.swing.JScrollBar;
+
+/**
+ * Swing terminal emulation component
+ * @author Seth J. Morabito
+ *
+ */
+public class JTerminal extends JComponent {
+
+	private static final long serialVersionUID = 2871625194146986567L;
+
+	private int borderWidth = 0;
+
+	private JScrollBar scrollBar;
+
+	/**
+	 * The terminal emulation model
+	 */
+	private TerminalModel model;
+
+	/**
+	 * The font this terminal uses
+	 */
+	private Font font;
+
+	/**
+	 * The cell width in pixels
+	 */
+	private int cellWidth;
+
+	/**
+	 * The cell height in pixels
+	 */
+	private int cellHeight;
+
+	/**
+	 * Max descender for font 
+	 */
+	private int maxDescender;
+
+	public JTerminal(Font font) {
+		this(new Vt100TerminalModel(), font);
+	}
+
+	public JTerminal(TerminalModel model, Font font) {
+		setModel(model);
+		setFont(font);
+		init();
+	}
+
+	public void setBorderWidth(int borderWidth) {
+		this.borderWidth = borderWidth;
+		revalidate();
+	}
+
+	public int getBorderWidth() {
+		return borderWidth;
+	}
+
+	public void setFont(Font font) {
+		this.font = font;
+		setCellWidthAndHeight(font);
+		revalidate();
+	}
+
+	public Font getFont() {
+		return font;
+	}
+
+	public void setModel(TerminalModel model) {
+		if (model == null) {
+			throw new NullPointerException("model");
+		}
+		this.model = model;
+	}
+
+	public TerminalModel getModel() {
+		return model;
+	}
+
+	public void println(String str) {
+		if (str == null) {
+			throw new NullPointerException("str");
+		}
+		print(str.concat("\r\n"));
+	}
+
+	public void print(String str) {
+		model.print(str);
+	}
+
+	public Dimension getMinimumSize() {
+		return new Dimension(model.getColumns() * cellWidth + borderWidth * 2,
+				model.getRows() * cellHeight + borderWidth * 2);
+	}
+
+	public Dimension getMaximumSize() {
+		return getMinimumSize();
+	}
+
+	public Dimension getPreferredSize() {
+		return getMinimumSize();
+	}
+
+	public void paint(Graphics g) {
+		g.setFont(font);
+
+		int width = model.getColumns();
+		int height = model.getBufferSize();
+
+		g.setColor(model.getDefaultBackgroundColor());
+		g.fillRect(0, 0, width * cellWidth + borderWidth * 2, height * cellHeight + borderWidth * 2);
+
+		int start = scrollBar == null ? 0 : scrollBar.getValue();
+		for (int y = start; y < height; y++) {
+			for (int x = 0; x < width; x++) {
+				TerminalCell cell = model.getCell(x, y);
+				boolean cursorHere = (model.getCursorRow() == y) && (model.getCursorColumn() == x);
+
+				if ((cursorHere) && (cell == null)) {
+					cell = new TerminalCell(' ', model.getDefaultBackgroundColor(), model.getDefaultForegroundColor());
+				}
+
+				if (cell != null) {
+					int px = x * cellWidth + borderWidth;
+					int py = (y - start) * cellHeight + borderWidth;
+
+					g.setColor(cursorHere ? cell.getForegroundColor() : cell.getBackgroundColor());
+					g.fillRect(px, py, cellWidth, cellHeight);
+
+					g.setColor(cursorHere ? cell.getBackgroundColor() : cell.getForegroundColor());
+					g.drawChars(new char[] { cell.getCharacter() }, 0, 1, px, py + cellHeight - maxDescender);
+				}
+			}
+		}
+	}
+
+	private void init() {
+		setLayout(new BorderLayout(0, 0));
+
+		int rows = model.getRows();
+		int bufferSize = model.getBufferSize();
+
+		if (bufferSize > rows) {
+			scrollBar = new JScrollBar(1, 0, rows, 0, bufferSize + 1);
+			scrollBar.addAdjustmentListener(new AdjustmentListener() {
+				public void adjustmentValueChanged(AdjustmentEvent evt) {
+					repaint();
+				}
+			});
+			add("After", scrollBar);
+		}
+
+		repaint();
+	}
+
+	private void setCellWidthAndHeight(Font font) {
+		FontMetrics metrics = getFontMetrics(font);
+		cellWidth = metrics.charWidth('W');
+		cellHeight = metrics.getHeight();
+		maxDescender = metrics.getMaxDescent();
+	}
+}
diff --git a/src/main/java/com/loomcom/symon/jterminal/TerminalCell.java b/src/main/java/com/loomcom/symon/jterminal/TerminalCell.java
new file mode 100644
index 0000000..55b9eff
--- /dev/null
+++ b/src/main/java/com/loomcom/symon/jterminal/TerminalCell.java
@@ -0,0 +1,96 @@
+/*
+ * Copyright (c) 2009-2011 Graham Edgecombe.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to
+ * deal in the Software without restriction, including without limitation the
+ * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+package com.loomcom.symon.jterminal;
+
+import java.awt.Color;
+
+/**
+ * Represents a single terminal cell which contains a character, background
+ * color and foreground color.
+ * @author Graham Edgecombe
+ */
+public class TerminalCell {
+
+	/**
+	 * The character.
+	 */
+	private final char character;
+
+	/**
+	 * The background color.
+	 */
+	private final Color backgroundColor;
+
+	/**
+	 * The foreground color.
+	 */
+	private final Color foregroundColor;
+
+	/**
+	 * Creates a terminal cell with the specified character, background color
+	 * and foreground color.
+	 * @param character The character.
+	 * @param backgroundColor The background color.
+	 * @param foregroundColor The foreground color.
+	 * @throws NullPointerException if the background or foreground color(s)
+	 * are {@code null}.
+	 */
+	public TerminalCell(char character, Color backgroundColor, Color foregroundColor) {
+		if (backgroundColor == null) {
+			throw new NullPointerException("backgroundColor");
+		}
+		if (foregroundColor == null) {
+			throw new NullPointerException("foregroundColor");
+		}
+
+		this.character = character;
+		this.backgroundColor = backgroundColor;
+		this.foregroundColor = foregroundColor;
+	}
+
+	/**
+	 * Gets the character.
+	 * @return The character.
+	 */
+	public char getCharacter() {
+		return character;
+	}
+
+	/**
+	 * Gets the background color.
+	 * @return The background color.
+	 */
+	public Color getBackgroundColor() {
+		return backgroundColor;
+	}
+
+	/**
+	 * Gets the foreground color.
+	 * @return The foreground color.
+	 */
+	public Color getForegroundColor() {
+		return foregroundColor;
+	}
+
+}
+
diff --git a/src/main/java/com/loomcom/symon/jterminal/TerminalModel.java b/src/main/java/com/loomcom/symon/jterminal/TerminalModel.java
new file mode 100644
index 0000000..7e83a2d
--- /dev/null
+++ b/src/main/java/com/loomcom/symon/jterminal/TerminalModel.java
@@ -0,0 +1,167 @@
+/*
+ * Copyright (c) 2009-2011 Graham Edgecombe.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to
+ * deal in the Software without restriction, including without limitation the
+ * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+package com.loomcom.symon.jterminal;
+
+import java.awt.Color;
+
+import com.loomcom.symon.jterminal.bell.BellStrategy;
+
+/**
+ * Model for terminals - defines methods for getting/setting cells, printing
+ * text to a terminal and getting the size of the terminal and buffer.
+ */
+public interface TerminalModel {
+
+	/**
+	 * Gets the bell strategy.
+	 * @return The bell strategy.
+	 */
+	public BellStrategy getBellStrategy();
+
+	/**
+	 * Sets the bell strategy.
+	 * @param strategy The bell strategy.
+	 * @throws NullPointerException if the strategy is {@code null}.
+	 */
+	public void setBellStrategy(BellStrategy strategy);
+
+	/**
+	 * Clears the terminal.
+	 */
+	public void clear();
+
+	/**
+	 * Moves the cursor back n characters.
+	 * @param n The number of characters.
+	 * @throws IllegalArgumentException if n is not positive.
+	 */
+	public void moveCursorBack(int n);
+
+	/**
+	 * Moves the cursor forward n characters.
+	 * @param n The number of characters.
+	 * @throws IllegalArgumentException if n is not positive.
+	 */
+	public void moveCursorForward(int n);
+
+	/**
+	 * Moves the cursor down n characters.
+	 * @param n The number of characters.
+	 * @throws IllegalArgumentException if n is not positive.
+	 */
+	public void moveCursorDown(int n);
+
+	/**
+	 * Moves the cursor up n characters.
+	 * @param n The number of characters.
+	 * @throws IllegalArgumentException if n is not positive.
+	 */
+	public void moveCursorUp(int n);
+
+	/**
+	 * Sets a cell.
+	 * @param column The column.
+	 * @param row The row.
+	 * @param cell The cell.
+	 * @throws IndexOutOfBoundsException if the column and/or row number(s) are
+	 * out of bounds.
+	 */
+	public void setCell(int column, int row, TerminalCell cell);
+
+	/**
+	 * Gets a cell.
+	 * @param column The column.
+	 * @param row The row.
+	 * @return The cell.
+	 * @throws IndexOutOfBoundsException if the column and/or row number(s) are
+	 * out of bounds.
+	 */
+	public TerminalCell getCell(int column, int row);
+
+	/**
+	 * Prints the specified string to the terminal at the cursor position,
+	 * interpreting any escape sequences/special ASCII codes the model may
+	 * support. Lines will be wrapped if necessary.
+	 * @param str The string to print.
+	 * @throws NullPointerException if the string is {@code null}.
+	 */
+	public void print(String str);
+
+	/**
+	 * Gets the number of columns.
+	 * @return The number of columns.
+	 */
+	public int getColumns();
+
+	/**
+	 * Gets the number of rows.
+	 * @return The number of rows.
+	 */
+	public int getRows();
+
+	/**
+	 * Gets the buffer size.
+	 * @return The buffer size.
+	 */
+	public int getBufferSize();
+
+	/**
+	 * Gets the cursor row.
+	 * @return The cursor row.
+	 */
+	public int getCursorRow();
+
+	/**
+	 * Sets the cursor row.
+	 * @param row The cursor row.
+	 * @throws IllegalArgumentException if the row is out of the valid range.
+	 */
+	public void setCursorRow(int row);
+
+	/**
+	 * Gets the cursor column.
+	 * @return The cursor column.
+	 */
+	public int getCursorColumn();
+
+	/**
+	 * Sets the cursor column.
+	 * @param column The cursor column.
+	 * @throws IllegalArgumentException if the column is out of the valid range.
+	 */
+	public void setCursorColumn(int column);
+
+	/**
+	 * Gets the default background color.
+	 * @return The default background color.
+	 */
+	public Color getDefaultBackgroundColor();
+
+	/**
+	 * Gets the default foreground color.
+	 * @return The default foreground color.
+	 */
+	public Color getDefaultForegroundColor();
+
+}
+
diff --git a/src/main/java/com/loomcom/symon/jterminal/bell/BeepBellStrategy.java b/src/main/java/com/loomcom/symon/jterminal/bell/BeepBellStrategy.java
new file mode 100644
index 0000000..d368ae4
--- /dev/null
+++ b/src/main/java/com/loomcom/symon/jterminal/bell/BeepBellStrategy.java
@@ -0,0 +1,39 @@
+/*
+ * Copyright (c) 2009-2011 Graham Edgecombe.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to
+ * deal in the Software without restriction, including without limitation the
+ * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+package com.loomcom.symon.jterminal.bell;
+
+import java.awt.Toolkit;
+
+/**
+ * A {@link BellStrategy} which calls {@link Toolkit#beep()}.
+ * @author Graham Edgecombe
+ */
+public class BeepBellStrategy implements BellStrategy {
+
+	@Override
+	public void soundBell() {
+		Toolkit.getDefaultToolkit().beep();
+	}
+
+}
+
diff --git a/src/main/java/com/loomcom/symon/jterminal/bell/BellStrategy.java b/src/main/java/com/loomcom/symon/jterminal/bell/BellStrategy.java
new file mode 100644
index 0000000..57a4fb9
--- /dev/null
+++ b/src/main/java/com/loomcom/symon/jterminal/bell/BellStrategy.java
@@ -0,0 +1,37 @@
+/*
+ * Copyright (c) 2009-2011 Graham Edgecombe.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to
+ * deal in the Software without restriction, including without limitation the
+ * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+package com.loomcom.symon.jterminal.bell;
+
+/**
+ * A 'strategy' used to sound the bell (US-ASCII character {@code 7}).
+ * @author Graham Edgecombe
+ */
+public interface BellStrategy {
+
+	/**
+	 * Sounds the bell.
+	 */
+	public void soundBell();
+
+}
+
diff --git a/src/main/java/com/loomcom/symon/jterminal/bell/NopBellStrategy.java b/src/main/java/com/loomcom/symon/jterminal/bell/NopBellStrategy.java
new file mode 100644
index 0000000..c878b79
--- /dev/null
+++ b/src/main/java/com/loomcom/symon/jterminal/bell/NopBellStrategy.java
@@ -0,0 +1,37 @@
+/*
+ * Copyright (c) 2009-2011 Graham Edgecombe.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to
+ * deal in the Software without restriction, including without limitation the
+ * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+package com.loomcom.symon.jterminal.bell;
+
+/**
+ * A {@link BellStrategy} which does nothing.
+ * @author Graham Edgecombe
+ */
+public class NopBellStrategy implements BellStrategy {
+
+	@Override
+	public void soundBell() {
+		/* ignore */
+	}
+
+}
+
diff --git a/src/main/java/com/loomcom/symon/jterminal/bell/package-info.java b/src/main/java/com/loomcom/symon/jterminal/bell/package-info.java
new file mode 100644
index 0000000..a17185f
--- /dev/null
+++ b/src/main/java/com/loomcom/symon/jterminal/bell/package-info.java
@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2009-2011 Graham Edgecombe.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to
+ * deal in the Software without restriction, including without limitation the
+ * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+/**
+ * Contains bell strategy classes, which define how an application should
+ * respond to the US-ASCII {@code BEL} character.
+ */
+package com.loomcom.symon.jterminal.bell;
+
diff --git a/src/main/java/com/loomcom/symon/jterminal/package-info.java b/src/main/java/com/loomcom/symon/jterminal/package-info.java
new file mode 100644
index 0000000..8e27871
--- /dev/null
+++ b/src/main/java/com/loomcom/symon/jterminal/package-info.java
@@ -0,0 +1,27 @@
+/*
+ * Copyright (c) 2009-2011 Graham Edgecombe.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to
+ * deal in the Software without restriction, including without limitation the
+ * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+/**
+ * Contains core JTerminal classes.
+ */
+package com.loomcom.symon.jterminal;
+
diff --git a/src/main/java/com/loomcom/symon/jterminal/vt100/AnsiControlSequence.java b/src/main/java/com/loomcom/symon/jterminal/vt100/AnsiControlSequence.java
new file mode 100644
index 0000000..c752cbf
--- /dev/null
+++ b/src/main/java/com/loomcom/symon/jterminal/vt100/AnsiControlSequence.java
@@ -0,0 +1,77 @@
+/*
+ * Copyright (c) 2009-2011 Graham Edgecombe.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to
+ * deal in the Software without restriction, including without limitation the
+ * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+package com.loomcom.symon.jterminal.vt100;
+
+/**
+ * Represents an ANSI control sequence.
+ * @author Graham Edgecombe
+ */
+public class AnsiControlSequence {
+
+	/**
+	 * The command character.
+	 */
+	private final char command;
+
+	/**
+	 * The parameters.
+	 */
+	private final String[] parameters;
+
+	/**
+	 * Creates an ANSI control sequence with the specified command and
+	 * parameters.
+	 * @param command The command character.
+	 * @param parameters The parameters array.
+	 * @throws NullPointerException if the parameters array is {@code null}.
+	 */
+	public AnsiControlSequence(char command, String[] parameters) {
+		if (parameters == null) {
+			throw new NullPointerException("parameters");
+		}
+		this.command = command;
+		if (parameters.length == 1 && parameters[0].equals("")) {
+			this.parameters = new String[0];
+		} else {
+			this.parameters = parameters.clone();
+		}
+	}
+
+	/**
+	 * Gets the command character.
+	 * @return The command character.
+	 */
+	public char getCommand() {
+		return command;
+	}
+
+	/**
+	 * Gets the parameters array.
+	 * @return The parameters array.
+	 */
+	public String[] getParameters() {
+		return parameters;
+	}
+
+}
+
diff --git a/src/main/java/com/loomcom/symon/jterminal/vt100/AnsiControlSequenceListener.java b/src/main/java/com/loomcom/symon/jterminal/vt100/AnsiControlSequenceListener.java
new file mode 100644
index 0000000..c5b20a2
--- /dev/null
+++ b/src/main/java/com/loomcom/symon/jterminal/vt100/AnsiControlSequenceListener.java
@@ -0,0 +1,44 @@
+/*
+ * Copyright (c) 2009-2011 Graham Edgecombe.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to
+ * deal in the Software without restriction, including without limitation the
+ * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+package com.loomcom.symon.jterminal.vt100;
+
+/**
+ * An interface which classes may use to listen to events from a
+ * {@link AnsiControlSequenceParser}.
+ */
+public interface AnsiControlSequenceListener {
+
+	/**
+	 * Called when a control sequence has been parsed.
+	 * @param seq The control sequence.
+	 */
+	public void parsedControlSequence(AnsiControlSequence seq);
+
+	/**
+	 * Called when a string has been parsed.
+	 * @param str The string.
+	 */
+	public void parsedString(String str);
+
+}
+
diff --git a/src/main/java/com/loomcom/symon/jterminal/vt100/AnsiControlSequenceParser.java b/src/main/java/com/loomcom/symon/jterminal/vt100/AnsiControlSequenceParser.java
new file mode 100644
index 0000000..cf1a9d9
--- /dev/null
+++ b/src/main/java/com/loomcom/symon/jterminal/vt100/AnsiControlSequenceParser.java
@@ -0,0 +1,156 @@
+/*
+ * Copyright (c) 2009-2011 Graham Edgecombe.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to
+ * deal in the Software without restriction, including without limitation the
+ * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+package com.loomcom.symon.jterminal.vt100;
+
+import java.io.IOException;
+import java.io.Reader;
+import java.io.StringReader;
+
+/**
+ * A class which parses {@link AnsiControlSequence}s from {@link String}(s).
+ * @author Graham Edgecombe
+ */
+public class AnsiControlSequenceParser {
+
+	/**
+	 * The multi-byte control sequence introducer.
+	 */
+	private static final char[] MULTI_CSI = new char[] { 27, '[' };
+
+	/**
+	 * The single-byte control sequence introducer.
+	 */
+	private static final char SINGLE_CSI = 155;
+
+	/**
+	 * The buffer of data from the last call to {@link #parse()}. This is
+	 * populated with data if an escape sequence is not complete.
+	 */
+	private StringBuilder buffer = new StringBuilder();
+
+	/**
+	 * The ANSI control sequence listener.
+	 */
+	private final AnsiControlSequenceListener listener;
+
+	/**
+	 * Creates the ANSI control sequence parser.
+	 * @param listener The listener.
+	 */
+	public AnsiControlSequenceParser(AnsiControlSequenceListener listener) {
+		this.listener = listener;
+	}
+
+	/**
+	 * Parses the specified string.
+	 * @param str The string to parse.
+	 */
+	public void parse(String str) {
+		if (buffer.length() > 0) {
+			str = buffer.toString().concat(str);
+			buffer = new StringBuilder();
+		}
+		Reader reader = new StringReader(str);
+		try {
+			try {
+				parse(reader);
+			} finally {
+				reader.close();
+			}
+		} catch (IOException ex) {
+			/* ignore */
+		}
+	}
+
+	/**
+	 * Parses characters from the specified character reader.
+	 * @param reader The character reader.
+	 * @throws IOException if an I/O error occurs.
+	 */
+	private void parse(Reader reader) throws IOException {
+		StringBuilder text = new StringBuilder();
+		int character;
+		while ((character = reader.read()) != -1) {
+			boolean introducedControlSequence = false;
+			if (character == SINGLE_CSI) {
+				introducedControlSequence = true;
+			} else if (character == MULTI_CSI[0]) {
+				int nextCharacter = reader.read();
+				if (nextCharacter == -1) {
+					buffer.append((char) character);
+					break;
+				} else if (nextCharacter == MULTI_CSI[1]) {
+					introducedControlSequence = true;
+				} else {
+					text.append((char) character);
+					text.append((char) nextCharacter);
+				}
+			} else {
+				text.append((char) character);
+			}
+
+			if (introducedControlSequence) {
+				if (text.length() > 0) {
+					listener.parsedString(text.toString());
+					text = new StringBuilder();
+				}
+				parseControlSequence(reader);
+			}
+		}
+
+		if (text.length() > 0) {
+			listener.parsedString(text.toString());
+		}
+	}
+
+	/**
+	 * Parses a control sequence.
+	 * @param reader The character reader.
+	 * @throws IOException if an I/O error occurs.
+	 */
+	private void parseControlSequence(Reader reader) throws IOException {
+		boolean finishedSequence = false;
+		StringBuilder parameters = new StringBuilder();
+		int character;
+		while ((character = reader.read()) != -1) {
+			if ((character >= 'a' && character <= 'z') || (character >= 'A' && character <= 'Z')) {
+				String[] array = parameters.toString().split(";");
+				AnsiControlSequence seq = new AnsiControlSequence((char) character, array);
+				listener.parsedControlSequence(seq);
+
+				finishedSequence = true;
+				break;
+			} else {
+				parameters.append((char) character);
+			}
+		}
+		if (!finishedSequence) {
+			// not an ideal solution if they used the two byte CSI, but it's
+			// easier and cleaner than keeping track of it
+			buffer.append((char) SINGLE_CSI);
+			buffer.append(parameters);
+		}
+	}
+
+}
+
diff --git a/src/main/java/com/loomcom/symon/jterminal/vt100/SgrColor.java b/src/main/java/com/loomcom/symon/jterminal/vt100/SgrColor.java
new file mode 100644
index 0000000..459cdd6
--- /dev/null
+++ b/src/main/java/com/loomcom/symon/jterminal/vt100/SgrColor.java
@@ -0,0 +1,70 @@
+/*
+ * Copyright (c) 2009-2011 Graham Edgecombe.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to
+ * deal in the Software without restriction, including without limitation the
+ * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+package com.loomcom.symon.jterminal.vt100;
+
+import java.awt.Color;
+
+/**
+ * Contains colors used by the SGR ANSI escape sequence.
+ * @author Graham Edgecombe
+ */
+final class SgrColor {
+
+	/**
+	 * An array of normal intensity colors.
+	 */
+	public static final Color[] COLOR_NORMAL = new Color[] {
+		new Color(0, 0, 0),
+		new Color(128, 0, 0),
+		new Color(0, 128, 0),
+		new Color(128, 128, 0),
+		new Color(0, 0, 128),
+		new Color(128, 0, 128),
+		new Color(0, 128, 128),
+		new Color(192, 192, 192)
+	};
+
+	/**
+	 * An array of bright intensity colors.
+	 */
+	public static final Color[] COLOR_BRIGHT = new Color[] {
+		new Color(128, 128, 128),
+		new Color(255, 0, 0),
+		new Color(0, 255, 0),
+		new Color(255, 255, 0),
+		new Color(0, 0, 255),
+		new Color(0, 0, 255),
+		new Color(255, 0, 255),
+		new Color(0, 255, 255),
+		new Color(255, 255, 255)
+	};
+
+	/**
+	 * Default private constructor to prevent instantiation.
+	 */
+	private SgrColor() {
+
+	}
+
+}
+
diff --git a/src/main/java/com/loomcom/symon/jterminal/vt100/Vt100TerminalModel.java b/src/main/java/com/loomcom/symon/jterminal/vt100/Vt100TerminalModel.java
new file mode 100644
index 0000000..019494d
--- /dev/null
+++ b/src/main/java/com/loomcom/symon/jterminal/vt100/Vt100TerminalModel.java
@@ -0,0 +1,493 @@
+/*
+ * Copyright (c) 2009-2011 Graham Edgecombe.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to
+ * deal in the Software without restriction, including without limitation the
+ * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+package com.loomcom.symon.jterminal.vt100;
+
+import java.awt.Color;
+
+import com.loomcom.symon.jterminal.AbstractTerminalModel;
+import com.loomcom.symon.jterminal.TerminalCell;
+import com.loomcom.symon.jterminal.TerminalModel;
+import com.loomcom.symon.jterminal.bell.BellStrategy;
+import com.loomcom.symon.jterminal.bell.NopBellStrategy;
+
+/**
+ * A VT100/ANSI-compatible terminal model.
+ * @author Graham Edgecombe
+ */
+public class Vt100TerminalModel extends AbstractTerminalModel {
+
+	/**
+	 * A {@link AnsiControlSequenceListener} which modifies the
+	 * {@link TerminalModel} appropriately when an event happens.
+	 * @author Graham Edgecombe
+	 */
+	private class Vt100Listener implements AnsiControlSequenceListener {
+
+		/**
+		 * The saved cursor row.
+		 */
+		private int savedCursorRow = -1;
+
+		/**
+		 * The saved cursor column.
+		 */
+		private int savedCursorColumn = -1;
+
+		@Override
+		public void parsedControlSequence(AnsiControlSequence seq) {
+			char command = seq.getCommand();
+			String[] parameters = seq.getParameters();
+
+			switch (command) {
+			case 'A':
+			case 'B':
+			case 'C':
+			case 'D':
+				int n = 1;
+				if (parameters.length == 1) {
+					n = Integer.parseInt(parameters[0]);
+				}
+				if (command == 'A') {
+					moveCursorUp(n);
+				} else if (command == 'B') {
+					moveCursorDown(n);
+				} else if (command == 'C') {
+					moveCursorForward(n);
+				} else if (command == 'D') {
+					moveCursorBack(n);
+				}
+				break;
+			case 'E':
+			case 'F':
+				n = 1;
+				if (parameters.length == 1) {
+					n = Integer.parseInt(parameters[0]);
+				}
+				if (command == 'E') {
+					moveCursorDown(n);
+				} else if (command == 'F') {
+					moveCursorUp(n);
+				}
+				setCursorColumn(0);
+				break;
+			case 'G':
+				if (parameters.length == 1) {
+					n = Integer.parseInt(parameters[0]);
+					setCursorColumn(n - 1);
+				}
+				break;
+			case 'H':
+			case 'f':
+				if (parameters.length == 2) {
+					n = 1;
+					int m = 1;
+					if (parameters[0].length() > 0) {
+						n = Integer.parseInt(parameters[0]);
+					}
+					if (parameters[1].length() > 0) {
+						m = Integer.parseInt(parameters[1]);
+					}
+					setCursorRow(n - 1);
+					setCursorColumn(m - 1);
+				}
+				break;
+			case 'J':
+				n = 0;
+				if (parameters.length == 1) {
+					n = Integer.parseInt(parameters[0]);
+				}
+				if (n == 0) {
+					int row = cursorRow;
+					int column = cursorColumn;
+					while(row < rows) {
+						while(column < columns) {
+							cells[row][column] = null;
+							column++;
+						}
+						column = 0;
+						row++;
+					}
+				} else if (n == 1) {
+					int row = cursorRow;
+					int column = cursorColumn;
+					while(row >= 0) {
+						while(column >= 0) {
+							cells[row][column] = null;
+							column--;
+						}
+						column = columns - 1;
+						row--;
+					}
+				} else if (n == 2) {
+					clear();
+				}
+				break;
+			case 'K':
+				n = 0;
+				if (parameters.length == 1) {
+					n = Integer.parseInt(parameters[0]);
+				}
+				if (n == 0) {
+					for (int row = cursorRow; row < rows; row++) {
+						cells[row][cursorColumn] = null;
+					}
+				} else if (n == 1) {
+					for (int row = cursorRow; row >= 0; row--) {
+						cells[row][cursorColumn] = null;
+					}
+				} else if (n == 2) {
+					for (int column = 0; column < columns; column++) {
+						cells[cursorRow][column] = null;
+					}
+				}
+				break;
+			case 'm':
+				if (parameters.length == 0) {
+					parameters = new String[] { "0" };
+				}
+				for (String parameter : parameters) {
+					if (parameter.equals("0")) {
+						foregroundColor = DEFAULT_FOREGROUND_COLOR;
+						backgroundColor = DEFAULT_BACKGROUND_COLOR;
+						backgroundBold = DEFAULT_BACKGROUND_BOLD;
+						foregroundBold = DEFAULT_FOREGROUND_BOLD;
+					} else if (parameter.equals("2")) {
+						backgroundBold = true;
+						foregroundBold = true;
+					} else if (parameter.equals("22")) {
+						backgroundBold = false;
+						foregroundBold = false;
+					} else if ((parameter.startsWith("3") || parameter.startsWith("4")) && parameter.length() == 2) {
+						int color = Integer.parseInt(parameter.substring(1));
+						if (parameter.startsWith("3")) {
+							foregroundColor = color;
+						} else if (parameter.startsWith("4")) {
+							backgroundColor = color;
+						}
+					}
+				}
+				break;
+			case 'u':
+				if (savedCursorColumn != -1 && savedCursorRow != -1) {
+					cursorColumn = savedCursorColumn;
+					cursorRow = savedCursorRow;
+				}
+				break;
+			case 's':
+				savedCursorColumn = cursorColumn;
+				savedCursorRow = cursorRow;
+				break;
+			}
+		}
+
+		@Override
+		public void parsedString(String str) {
+			for (char ch : str.toCharArray()) {
+				switch (ch) {
+				case '\0':
+					continue;
+				case '\r':
+					cursorColumn = 0;
+					continue;
+				case '\n':
+					cursorRow++;
+					break;
+				case '\t':
+					while ((++cursorColumn % TAB_WIDTH) != 0);
+					continue;
+				case 127:
+					if (cursorColumn > 0) {
+						cells[cursorRow][--cursorColumn] = null;
+					}
+					continue;
+				case 7:
+					bellStrategy.soundBell();
+					continue;
+				}
+
+				if (cursorColumn >= columns) {
+					cursorColumn = 0;
+					cursorRow++;
+				}
+
+				if (cursorRow >= bufferSize) {
+					for (int i = 1; i < bufferSize; i++) {
+						System.arraycopy(cells[i], 0, cells[i - 1], 0, columns);
+					}
+					for (int i = 0; i < columns; i++) {
+						cells[bufferSize - 1][i] = null;
+					}
+					cursorRow--;
+				}
+
+				Color back = backgroundBold ? SgrColor.COLOR_BRIGHT[backgroundColor] : SgrColor.COLOR_NORMAL[backgroundColor];
+				Color fore = foregroundBold ? SgrColor.COLOR_BRIGHT[foregroundColor] : SgrColor.COLOR_NORMAL[foregroundColor];
+				if (ch != '\n') {
+					cells[cursorRow][cursorColumn++] = new TerminalCell(ch, back, fore);
+				}
+			}
+		}
+
+	}
+
+	/**
+	 * The default number of columns.
+	 */
+	private static final int DEFAULT_COLUMNS = 80;
+
+	/**
+	 * The default number of rows.
+	 */
+	private static final int DEFAULT_ROWS = 25;
+
+	/**
+	 * The tab width in characters.
+	 */
+	private static final int TAB_WIDTH = 8;
+
+	/**
+	 * The default foreground bold flag.
+	 */
+	private static final boolean DEFAULT_FOREGROUND_BOLD = false;
+
+	/**
+	 * The default background bold flag.
+	 */
+	private static final boolean DEFAULT_BACKGROUND_BOLD = false;
+
+	/**
+	 * The default foreground color.
+	 */
+	private static final int DEFAULT_FOREGROUND_COLOR = 7;
+
+	/**
+	 * The default background color.
+	 */
+	private static final int DEFAULT_BACKGROUND_COLOR = 0;
+
+	/**
+	 * The ANSI control sequence listener.
+	 */
+	private final AnsiControlSequenceListener listener = this.new Vt100Listener();
+
+	/**
+	 * The ANSI control sequence parser.
+	 */
+	private final AnsiControlSequenceParser parser = new AnsiControlSequenceParser(listener);
+
+	/**
+	 * The current bell strategy.
+	 */
+	private BellStrategy bellStrategy = new NopBellStrategy();
+
+	/**
+	 * The array of cells.
+	 */
+	private TerminalCell[][] cells;
+
+	/**
+	 * The number of columns.
+	 */
+	private int columns;
+
+	/**
+	 * The number of rows.
+	 */
+	private int rows;
+
+	/**
+	 * The buffer size.
+	 */
+	private int bufferSize;
+
+	/**
+	 * The cursor row.
+	 */
+	private int cursorRow = 0;
+
+	/**
+	 * The cursor column.
+	 */
+	private int cursorColumn = 0;
+
+	/**
+	 * The current foreground bold flag.
+	 */
+	private boolean foregroundBold = DEFAULT_FOREGROUND_BOLD;
+
+	/**
+	 * The current background bold flag.
+	 */
+	private boolean backgroundBold = DEFAULT_BACKGROUND_BOLD;
+
+	/**
+	 * The current foreground color.
+	 */
+	private int foregroundColor = DEFAULT_FOREGROUND_COLOR;
+
+	/**
+	 * The current background color.
+	 */
+	private int backgroundColor = DEFAULT_BACKGROUND_COLOR;
+
+	/**
+	 * Creates the terminal model with the default number of columns and rows,
+	 * and the default buffer size.
+	 */
+	public Vt100TerminalModel() {
+		this(DEFAULT_COLUMNS, DEFAULT_ROWS);
+	}
+
+	/**
+	 * Creates the terminal model with the specified number of columns and
+	 * rows. The buffer size is set to the number of rows.
+	 * @param columns The number of columns.
+	 * @param rows The number of rows.
+	 * @throws IllegalArgumentException if the number of rows or columns is
+	 * negative.
+	 */
+	public Vt100TerminalModel(int columns, int rows) {
+		this(columns, rows, rows);
+	}
+
+	/**
+	 * Creates the terminal model with the specified number of columns and rows
+	 * and the specified buffer size.
+	 * @param columns The number of columns.
+	 * @param rows The number of rows.
+	 * @param bufferSize The buffer size.
+	 * @throws IllegalArgumentException if the number of rows or columns is
+	 * negative, or if the buffer size is less than the number of rows.
+	 */
+	public Vt100TerminalModel(int columns, int rows, int bufferSize) {
+		if (columns < 0 || rows < 0 || bufferSize < 0) {
+			throw new IllegalArgumentException("Zero or positive values only allowed for columns, rows and buffer size.");
+		}
+		if (bufferSize < rows) {
+			throw new IllegalArgumentException("The buffer is too small");
+		}
+		this.columns = columns;
+		this.rows = rows;
+		this.bufferSize = bufferSize;
+		init();
+	}
+
+	/**
+	 * Initializes the terminal model.
+	 */
+	private void init() {
+		cells = new TerminalCell[bufferSize][columns];
+	}
+
+	@Override
+	public int getCursorRow() {
+		return cursorRow;
+	}
+
+	@Override
+	public void setCursorRow(int row) {
+		if (row < 0 || row >= bufferSize) {
+			throw new IllegalArgumentException("row out of range");
+		}
+		cursorRow = row;
+	}
+
+	@Override
+	public int getCursorColumn() {
+		return cursorColumn;
+	}
+
+	@Override
+	public void setCursorColumn(int column) {
+		if (column < 0 || column >= columns) {
+			throw new IllegalArgumentException("column out of range");
+		}
+		cursorColumn = column;
+	}
+
+	@Override
+	public TerminalCell getCell(int column, int row) {
+		if (column < 0 || row < 0 || column >= columns || row >= bufferSize) {
+			throw new IndexOutOfBoundsException();
+		}
+		return cells[row][column];
+	}
+
+	@Override
+	public void setCell(int column, int row, TerminalCell cell) {
+		if (column < 0 || row < 0 || column >= columns || row >= bufferSize) {
+			throw new IndexOutOfBoundsException();
+		}
+		cells[row][column] = cell;
+	}
+
+	@Override
+	public void print(String str) {
+		if (str == null) {
+			throw new NullPointerException("str");
+		}
+		parser.parse(str);
+	}
+
+	@Override
+	public int getColumns() {
+		return columns;
+	}
+
+	@Override
+	public int getRows() {
+		return rows;
+	}
+
+	@Override
+	public int getBufferSize() {
+		return bufferSize;
+	}
+
+	@Override
+	public BellStrategy getBellStrategy() {
+		return bellStrategy;
+	}
+
+	@Override
+	public void setBellStrategy(BellStrategy strategy) {
+		if (strategy == null) {
+			throw new NullPointerException("strategy");
+		}
+		this.bellStrategy = strategy;
+	}
+
+	@Override
+	public Color getDefaultBackgroundColor() {
+		final int bg = DEFAULT_BACKGROUND_COLOR;
+		return DEFAULT_BACKGROUND_BOLD ? SgrColor.COLOR_BRIGHT[bg] : SgrColor.COLOR_NORMAL[bg];
+	}
+
+	@Override
+	public Color getDefaultForegroundColor() {
+		final int fg = DEFAULT_FOREGROUND_COLOR;
+		return DEFAULT_FOREGROUND_BOLD ? SgrColor.COLOR_BRIGHT[fg] : SgrColor.COLOR_NORMAL[fg];
+	}
+
+}
+
diff --git a/src/main/java/com/loomcom/symon/jterminal/vt100/package-info.java b/src/main/java/com/loomcom/symon/jterminal/vt100/package-info.java
new file mode 100644
index 0000000..2cd747d
--- /dev/null
+++ b/src/main/java/com/loomcom/symon/jterminal/vt100/package-info.java
@@ -0,0 +1,27 @@
+/*
+ * Copyright (c) 2009-2011 Graham Edgecombe.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to
+ * deal in the Software without restriction, including without limitation the
+ * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+/**
+ * Contains a terminal model roughly compatible with the VT100/ANSI standard.
+ */
+package com.loomcom.symon.jterminal.vt100;
+
diff --git a/src/test/java/com/loomcom/symon/TestAnsiControlSequenceParser.java b/src/test/java/com/loomcom/symon/TestAnsiControlSequenceParser.java
new file mode 100644
index 0000000..ac2c4b5
--- /dev/null
+++ b/src/test/java/com/loomcom/symon/TestAnsiControlSequenceParser.java
@@ -0,0 +1,231 @@
+/*
+ * Copyright (c) 2009-2011 Graham Edgecombe.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to
+ * deal in the Software without restriction, including without limitation the
+ * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+package com.loomcom.symon;
+
+import static org.junit.Assert.*;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.junit.Before;
+import org.junit.Test;
+
+import com.loomcom.symon.jterminal.vt100.AnsiControlSequenceParser;
+import com.loomcom.symon.jterminal.vt100.AnsiControlSequence;
+import com.loomcom.symon.jterminal.vt100.AnsiControlSequenceListener;
+
+
+/**
+ * A test for the {@link AnsiControlSequenceParser} class.
+ * @author Graham Edgecombe
+ */
+public class TestAnsiControlSequenceParser implements AnsiControlSequenceListener {
+
+	/**
+	 * The current parser.
+	 */
+	private AnsiControlSequenceParser parser;
+
+	/**
+	 * The list of objects returned through the
+	 * {@link AnsiControlSequenceListener} interface.
+	 */
+	private List<Object> objects = new ArrayList<Object>();
+
+	/**
+	 * Sets up the parser and object list.
+	 */
+	@Before
+	public void setUp() {
+		objects.clear();
+		parser = new AnsiControlSequenceParser(this);
+	}
+
+	/**
+	 * Tests a broken sequence with the single byte CSI.
+	 */
+	@Test
+	public void testBrokenSingleSequence() {
+		parser.parse(new String(new char[] { 155 }));
+		parser.parse(new String(new char[] { 'u' }));
+
+		assertEquals(1, objects.size());
+
+		Object obj = objects.get(0);
+		assertEquals(AnsiControlSequence.class, obj.getClass());
+
+		AnsiControlSequence seq = (AnsiControlSequence) obj;
+		String[] params = seq.getParameters();
+
+		assertEquals('u', seq.getCommand());
+		assertEquals(0, params.length);
+	}
+
+	/**
+	 * Tests a broken sequence with the double byte CSI.
+	 */
+	@Test
+	public void testBrokenDoubleSequence() {
+		char[] ch1 = { 27 };
+		char[] ch2 = { '[' };
+		char[] ch3 = { '3', '0', ';' };
+		char[] ch4 = { '4', '0', 'm' };
+
+		parser.parse(new String(ch1));
+		parser.parse(new String(ch2));
+		parser.parse(new String(ch3));
+		parser.parse(new String(ch4));
+
+		assertEquals(1, objects.size());
+		Object obj = objects.get(0);
+		assertEquals(AnsiControlSequence.class, obj.getClass());
+
+		AnsiControlSequence seq = (AnsiControlSequence) obj;
+		String[] params = seq.getParameters();
+
+		assertEquals('m', seq.getCommand());
+		assertEquals(2, params.length);
+		assertEquals("30", params[0]);
+		assertEquals("40", params[1]);
+	}
+
+	/**
+	 * Tests an empty string.
+	 */
+	@Test
+	public void testEmpty() {
+		parser.parse("");
+		assertEquals(0, objects.size());
+	}
+
+	/**
+	 * Tests a sequence embedded within some text.
+	 */
+	@Test
+	public void testTextAndSequence() {
+		char[] ch = { 'h', 'i', 155, 'u', 'b', 'y', 'e' };
+		parser.parse(new String(ch));
+
+		assertEquals(3, objects.size());
+
+		Object o1 = objects.get(0);
+		Object o2 = objects.get(1);
+		Object o3 = objects.get(2);
+
+		assertEquals(String.class, o1.getClass());
+		assertEquals(AnsiControlSequence.class, o2.getClass());
+		assertEquals(String.class, o3.getClass());
+
+		assertEquals("hi", o1);
+		assertEquals("bye", o3);
+
+		AnsiControlSequence seq = (AnsiControlSequence) o2;
+		String[] params = seq.getParameters();
+
+		assertEquals(0, params.length);
+		assertEquals('u', seq.getCommand());
+	}
+
+	/**
+	 * Tests parameters within a sequence.
+	 */
+	@Test
+	public void testParameters() {
+		char[] ch = { 155, '3', '0', ';', '4', '0', 'm' };
+		parser.parse(new String(ch));
+
+		assertEquals(1, objects.size());
+		Object obj = objects.get(0);
+		assertEquals(AnsiControlSequence.class, obj.getClass());
+
+		AnsiControlSequence seq = (AnsiControlSequence) obj;
+		String[] params = seq.getParameters();
+
+		assertEquals('m', seq.getCommand());
+		assertEquals(2, params.length);
+		assertEquals("30", params[0]);
+		assertEquals("40", params[1]);
+	}
+
+	/**
+	 * Tests with plain text.
+	 */
+	@Test
+	public void testText() {
+		parser.parse("Hello, World!");
+
+		assertEquals(1, objects.size());
+		Object obj = objects.get(0);
+		assertEquals(String.class, obj.getClass());
+		assertEquals(obj, "Hello, World!");
+	}
+
+	/**
+	 * Tests with a single byte CSI.
+	 */
+	@Test
+	public void testSingleCsi() {
+		char[] ch = { 155, '6', 'n' };
+		parser.parse(new String(ch));
+
+		assertEquals(1, objects.size());
+		Object obj = objects.get(0);
+		assertEquals(AnsiControlSequence.class, obj.getClass());
+
+		AnsiControlSequence seq = (AnsiControlSequence) obj;
+		String[] params = seq.getParameters();
+		assertEquals('n', seq.getCommand());
+		assertEquals(1, params.length);
+		assertEquals("6", params[0]);
+	}
+
+	/**
+	 * Tests with a double byte CSI.
+	 */
+	@Test
+	public void testDoubleCsi() {
+		char[] ch = { 27, '[', 's' };
+		parser.parse(new String(ch));
+
+		assertEquals(1, objects.size());
+		Object obj = objects.get(0);
+		assertEquals(AnsiControlSequence.class, obj.getClass());
+
+		AnsiControlSequence seq = (AnsiControlSequence) obj;
+		String[] params = seq.getParameters();
+		assertEquals('s', seq.getCommand());
+		assertEquals(0, params.length);
+	}
+
+	@Override
+	public void parsedControlSequence(AnsiControlSequence seq) {
+		objects.add(seq);
+	}
+
+	@Override
+	public void parsedString(String str) {
+		objects.add(str);
+	}
+
+}
+
diff --git a/src/test/java/com/loomcom/symon/TestVt100TerminalModel.java b/src/test/java/com/loomcom/symon/TestVt100TerminalModel.java
new file mode 100644
index 0000000..cd6c490
--- /dev/null
+++ b/src/test/java/com/loomcom/symon/TestVt100TerminalModel.java
@@ -0,0 +1,233 @@
+/*
+ * Copyright (c) 2009-2011 Graham Edgecombe.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to
+ * deal in the Software without restriction, including without limitation the
+ * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+package com.loomcom.symon;
+
+import static org.junit.Assert.*;
+
+import java.awt.Color;
+
+import org.junit.Before;
+import org.junit.Test;
+
+import com.loomcom.symon.jterminal.TerminalCell;
+import com.loomcom.symon.jterminal.TerminalModel;
+import com.loomcom.symon.jterminal.bell.BellStrategy;
+import com.loomcom.symon.jterminal.vt100.Vt100TerminalModel;
+
+/**
+ * A test for the {@link Vt100TerminalModel} class.
+ * @author Graham Edgecombe
+ */
+public class TestVt100TerminalModel {
+
+	/**
+	 * The terminal model.
+	 */
+	private TerminalModel model;
+
+	/**
+	 * Sets up the terminal model.
+	 */
+	@Before
+	public void setUp(){
+		model = new Vt100TerminalModel();
+	}
+
+	/**
+	 * Tests the word wrapping.
+	 */
+	@Test
+	public void testWordWrapping() {
+		int width = model.getColumns();
+		for (int i = 0; i < (width + 1); i++) {
+			model.print("h");
+		}
+		assertEquals('h', model.getCell(0, 1).getCharacter());
+	}
+
+	/**
+	 * Tests special ASCII characters.
+	 */
+	@Test
+	public void testSpecialCharacters() {
+		model.print("\u0000");
+		assertNull(model.getCell(0, 0));
+
+		model.print("a\rb\rc");
+		assertEquals('c', model.getCell(0, 0).getCharacter());
+
+		model.print("\na");
+		assertEquals('c', model.getCell(0, 0).getCharacter());
+		assertEquals('a', model.getCell(1, 1).getCharacter());
+
+		model.print("\u007F");
+		assertNull(model.getCell(0, 1));
+
+		model.print("A\tB");
+		assertEquals('B', model.getCell(8, 1).getCharacter());
+	}
+
+	/**
+	 * Tests that the terminal scrolls once the buffer is full.
+	 */
+	@Test
+	public void testBuffer() {
+		model = new Vt100TerminalModel(model.getColumns(), 2, 2);
+		model.print("This is line one.\r\n");
+		model.print("This is line two. XXXXXX\r\n");
+		model.print("And this is line three!");
+		assertEquals('A', model.getCell(0, 1).getCharacter());
+		assertNull(model.getCell(23, 1));
+	}
+
+	/**
+	 * Tests the erase functionality.
+	 */
+	@Test
+	public void testErase() {
+		model.print("Hello");
+		model.print("\u009B2J");
+		for (int i = 0; i < 5; i++) {
+			assertNull(model.getCell(i, 0));
+		}
+	}
+
+	/**
+	 * Tests moving the cursor.
+	 */
+	@Test
+	public void testMoveCursor() {
+		model.print("\u009B5B");
+		assertEquals(5, model.getCursorRow());
+
+		model.print("\u009B3A");
+		assertEquals(2, model.getCursorRow());
+
+		model.print("\u009B7C");
+		assertEquals(7, model.getCursorColumn());
+
+		model.print("\u009B4D");
+		assertEquals(3, model.getCursorColumn());
+
+		model.setCursorColumn(15);
+		model.setCursorRow(0);
+
+		model.print("\u009B3E");
+		assertEquals(0, model.getCursorColumn());
+		assertEquals(3, model.getCursorRow());
+
+		model.setCursorColumn(7);
+
+		model.print("\u009BF");
+		assertEquals(0, model.getCursorColumn());
+		assertEquals(2, model.getCursorRow());
+
+		model.print("\u009B4;8H");
+		assertEquals(3, model.getCursorRow());
+		assertEquals(7, model.getCursorColumn());
+	}
+
+	/**
+	 * Tests the SGR escape sequence.
+	 */
+	@Test
+	public void testSgr() {
+		model.print("\u009B2;33;41mX");
+
+		TerminalCell cell = model.getCell(0, 0);
+		assertNotNull(cell);
+		assertEquals('X', cell.getCharacter());
+
+		assertEquals(Color.RED, cell.getBackgroundColor());
+		assertEquals(Color.YELLOW, cell.getForegroundColor());
+
+		model.print("\u009B0m\rX");
+
+		cell = model.getCell(0, 0);
+
+		assertNotNull(cell);
+		assertEquals('X', cell.getCharacter());
+
+		assertEquals(model.getDefaultBackgroundColor(), cell.getBackgroundColor());
+		assertEquals(model.getDefaultForegroundColor(), cell.getForegroundColor());
+	}
+
+	/**
+	 * Tests saving and restoring the cursor.
+	 */
+	@Test
+	public void testSaveAndRestoreCursor() {
+		model.setCursorColumn(3);
+		model.setCursorRow(17);
+
+		model.print("\u009Bs");
+
+		model.setCursorColumn(5);
+		model.setCursorRow(23);
+
+		model.print("\u009Bu");
+
+		assertEquals(3, model.getCursorColumn());
+		assertEquals(17, model.getCursorRow());
+	}
+
+	/**
+	 * Tests the printing of a simple message.
+	 */
+	@Test
+	public void testPrint() {
+		model.print("Hi");
+		assertEquals('H', model.getCell(0, 0).getCharacter());
+		assertEquals('i', model.getCell(1, 0).getCharacter());
+		assertNull(model.getCell(2, 0));
+	}
+
+	/**
+	 * Tests that the bell is sounded.
+	 */
+	@Test
+	public void testBell() {
+		final int[] counter = new int[1];
+
+		BellStrategy strategy = new BellStrategy() {
+			/*
+			 * (non-Javadoc)
+			 * @see com.loomcom.symon.jterminal.bell.BellStrategy#soundBell()
+			 */
+			@Override
+			public void soundBell() {
+				counter[0]++;
+			}
+		};
+
+		model.setBellStrategy(strategy);
+
+		model.print("\u0007");
+		assertEquals(1, counter[0]);
+
+		model.print("Hello, \u0007World!\u0007\r\n");
+		assertEquals(3, counter[0]);
+	}
+
+}
+