diff org.eclipse.swt.win32.win32.x86/src/org/eclipse/swt/custom/BidiSegmentEvent.d @ 0:6dd524f61e62

add dwt win and basic java stuff
author Frank Benoit <benoit@tionex.de>
date Mon, 02 Mar 2009 14:44:16 +0100
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/org.eclipse.swt.win32.win32.x86/src/org/eclipse/swt/custom/BidiSegmentEvent.d	Mon Mar 02 14:44:16 2009 +0100
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+/*******************************************************************************
+ * Copyright (c) 2000, 2008 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 org.eclipse.swt.custom.BidiSegmentEvent;
+
+import java.lang.all;
+
+
+import org.eclipse.swt.events.TypedEvent;
+import org.eclipse.swt.custom.StyledTextEvent;
+
+/**
+ * This event is sent to BidiSegmentListeners when a line is to
+ * be measured or rendered in a bidi locale.  The segments field is
+ * used to specify text ranges in the line that should be treated as
+ * separate segments for bidi reordering.  Each segment will be reordered
+ * and rendered separately.
+ * <p>
+ * The elements in the segments field specify the start offset of
+ * a segment relative to the start of the line. They must follow
+ * the following rules:
+ * <ul>
+ * <li>first element must be 0
+ * <li>elements must be in ascending order and must not have duplicates
+ * <li>elements must not exceed the line length
+ * </ul>
+ * In addition, the last element may be set to the end of the line
+ * but this is not required.
+ *
+ * The segments field may be left null if the entire line should
+ * be reordered as is.
+ * </p>
+ * A BidiSegmentListener may be used when adjacent segments of
+ * right-to-left text should not be reordered relative to each other.
+ * For example, within a Java editor, you may wish multiple
+ * right-to-left string literals to be reordered differently than the
+ * bidi algorithm specifies.
+ *
+ * Example:
+ * <pre>
+ *  stored line = "R1R2R3" + "R4R5R6"
+ *      R1 to R6 are right-to-left characters. The quotation marks
+ *      are part of the line text. The line is 13 characters long.
+ *
+ *  segments = null:
+ *      entire line will be reordered and thus the two R2L segments
+ *      swapped (as per the bidi algorithm).
+ *      visual line (rendered on screen) = "R6R5R4" + "R3R2R1"
+ *
+ *  segments = [0, 5, 8]
+ *      "R1R2R3" will be reordered, followed by [blank]+[blank] and
+ *      "R4R5R6".
+ *      visual line = "R3R2R1" + "R6R5R4"
+ * </pre>
+ *
+ * @see <a href="http://www.eclipse.org/swt/">Sample code and further information</a>
+ */
+public class BidiSegmentEvent : TypedEvent {
+
+    /**
+     * line start offset
+     */
+    public int lineOffset;
+
+    /**
+     * line text
+     */
+    public String lineText;
+
+    /**
+     * bidi segments, see above
+     */
+    public int[] segments;
+
+this(StyledTextEvent e) {
+    super(cast(Object)e);
+    lineOffset = e.detail;
+    lineText = e.text;
+}
+}