--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/dwt/custom/Bullet.d	Thu Feb 14 19:18:37 2008 +0100
@@ -0,0 +1,139 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2006 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 dwt.custom.Bullet;
+
+import dwt.DWT;
+import dwt.custom.StyleRange;
+import dwt.custom.ST;
+import dwt.dwthelper.System;
+
+/**
+ * Instances of this class represent bullets in the <code>StyledText</code>.
+ * <p>
+ * The hashCode() method in this class uses the values of the public
+ * fields to compute the hash value. When storing instances of the
+ * class in hashed collections, do not modify these fields after the
+ * object has been inserted.
+ * </p>
+ * <p>
+ * Application code does <em>not</em> need to explicitly release the
+ * resources managed by each instance when those instances are no longer
+ * required, and thus no <code>dispose()</code> method is provided.
+ * </p>
+ *
+ * @see StyledText#setLineBullet(int, int, Bullet)
+ *
+ * @since 3.2
+ */
+public class Bullet {
+    public int type;
+    public StyleRange style;
+    public char[] text;
+    int[] linesIndices;
+    int count;
+
+/**
+ * Create a new bullet the specified style, the type is set to ST.BULLET_DOT.
+ * The style must have a glyph metrics set.
+ *
+ * @param style the style
+ *
+ * @exception IllegalArgumentException <ul>
+ *    <li>ERROR_NULL_ARGUMENT when the style or the glyph metrics are null</li>
+ * </ul>
+ */
+public this(StyleRange style) {
+    this(ST.BULLET_DOT, style);
+}
+/**
+ * Create a new bullet the specified style and type.
+ * The style must have a glyph metrics set.
+ *
+ * @param style the style
+ *
+ * @exception IllegalArgumentException <ul>
+ *    <li>ERROR_NULL_ARGUMENT when the style or the glyph metrics are null</li>
+ * </ul>
+ */
+public this(int type, StyleRange style) {
+    if (style is null) DWT.error(DWT.ERROR_NULL_ARGUMENT);
+    if (style.metrics is null) DWT.error(DWT.ERROR_NULL_ARGUMENT);
+    this.type = type;
+    this.style = style;
+}
+void addIndices (int startLine, int lineCount) {
+    if (linesIndices is null) {
+        linesIndices = new int[lineCount];
+        count = lineCount;
+        for (int i = 0; i < lineCount; i++) linesIndices[i] = startLine + i;
+    } else {
+        int modifyStart = 0;
+        while (modifyStart < count) {
+            if (startLine <= linesIndices[modifyStart]) break;
+            modifyStart++;
+        }
+        int modifyEnd = modifyStart;
+        while (modifyEnd < count) {
+            if (startLine + lineCount <= linesIndices[modifyEnd]) break;
+            modifyEnd++;
+        }
+        int newSize = modifyStart + lineCount + count - modifyEnd;
+        if (newSize > linesIndices.length) {
+            int[] newLinesIndices = new int[newSize];
+            System.arraycopy(linesIndices, 0, newLinesIndices, 0, count);
+            linesIndices = newLinesIndices;
+        }
+        System.arraycopy(linesIndices, modifyEnd, linesIndices, modifyStart + lineCount, count - modifyEnd);
+        for (int i = 0; i < lineCount; i++) linesIndices[modifyStart + i] = startLine + i;
+        count = newSize;
+    }
+}
+int indexOf (int lineIndex) {
+    for (int i = 0; i < count; i++) {
+        if (linesIndices[i] is lineIndex) return i;
+    }
+    return -1;
+}
+public override hash_t toHash() {
+    return style.toHash() ^ type;
+}
+int[] removeIndices (int startLine, int replaceLineCount, int newLineCount, bool update) {
+    if (count is 0) return null;
+    if (startLine > linesIndices[count - 1]) return null;
+    int endLine = startLine + replaceLineCount;
+    int delta = newLineCount - replaceLineCount;
+    for (int i = 0; i < count; i++) {
+        int index = linesIndices[i];
+        if (startLine <= index) {
+            int j = i;
+            while (j < count) {
+                if (linesIndices[j] >= endLine) break;
+                j++;
+            }
+            if (update) {
+                for (int k = j; k < count; k++) linesIndices[k] += delta;
+            }
+            int[] redrawLines = new int[count - j];
+            System.arraycopy(linesIndices, j, redrawLines, 0, count - j);
+            System.arraycopy(linesIndices, j, linesIndices, i, count - j);
+            count -= (j - i);
+            return redrawLines;
+        }
+    }
+    for (int i = 0; i < count; i++) linesIndices[i] += delta;
+    return null;
+}
+int size() {
+    return count;
+}
+}