--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/dwtx/draw2d/text/CaretInfo.d	Sun Aug 03 00:52:14 2008 +0200
@@ -0,0 +1,133 @@
+/*******************************************************************************
+ * Copyright (c) 2004, 2005 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *     IBM Corporation - initial API and implementation
+ * Port to the D programming language:
+ *     Frank Benoit <benoit@tionex.de>
+ *******************************************************************************/
+
+module dwtx.draw2d.text.CaretInfo;
+
+import dwt.dwthelper.utils;
+
+import dwtx.draw2d.geometry.Translatable;
+
+/**
+ * Stores positional information about where a caret should be placed. This structure
+ * currently only offers integer precision. Scaling operations will result in rounding.
+ * @since 3.1
+ */
+public class CaretInfo
+    : Translatable
+{
+
+private int ascent, lineAscent, descent, lineDescent, baseline, x;
+
+/**
+ * Constructor for use by TextFlow. Constructs a new CaretInfo with the figure's ascent
+ * and descent and line information.
+ * <P>
+ * <EM>WARNING:</EM> This constructor should not be called by clients. It is for use by
+ * {@link TextFlow}, and may change in future releases.
+ * @param x the x location
+ * @param y the y location of the top of the caret
+ * @param ascent the ascent
+ * @param descent the descent
+ * @param lineAscent the ascent of the line on which the caret is placed
+ * @param lineDescent the descent of the line on which the caret is placed
+ */
+/+protected+/ this(int x, int y, int ascent, int descent, int lineAscent, int lineDescent) {
+    this.x = x;
+    this.baseline = y + ascent;
+    this.ascent = ascent;
+    this.descent = descent;
+    this.lineAscent = lineAscent;
+    this.lineDescent = lineDescent;
+}
+
+/**
+ * Constructs a CaretInfo object by copying the values from another instance.
+ * @param info the reference
+ * @since 3.2
+ */
+/+protected+/ this(CaretInfo info) {
+    this.ascent = info.ascent;
+    this.baseline = info.baseline;
+    this.descent = info.descent;
+    this.lineAscent = info.lineAscent;
+    this.lineDescent = info.lineDescent;
+    this.x = info.x;
+}
+
+/**
+ * Returns the y location of the baseline.
+ * @return the y coordinate of the baseline
+ */
+public int getBaseline() {
+    return baseline;
+}
+
+/**
+ * Returns the total height of the caret. The height is the sum of the ascent and descent.
+ * @return the height
+ */
+public int getHeight() {
+    return ascent + descent;
+}
+
+/**
+ * @return the total height of the line on which the caret is placed
+ */
+public int getLineHeight() {
+    return lineAscent + lineDescent;
+}
+
+/**
+ * @return the y location of the line on which the caret is placed
+ */
+public int getLineY() {
+    return baseline - lineAscent;
+}
+
+/**
+ * Returns the x location of the caret.
+ * @return the x coordinate
+ */
+public int getX() {
+    return x;
+}
+
+/**
+ * Returns the y location of the caret.
+ * @return the y coordinate
+ */
+public int getY() {
+    return baseline - ascent;
+}
+
+/**
+ * @see Translatable#performScale(double)
+ */
+public void performScale(double factor) {
+    x *= factor;
+    baseline *= factor;
+    descent *= factor;
+    ascent *= factor;
+    lineAscent *= factor;
+    lineDescent *= factor;
+}
+
+/**
+ * @see Translatable#performTranslate(int, int)
+ */
+public void performTranslate(int dx, int dy) {
+    x += dx;
+    baseline += dy;
+}
+
+}