diff org.eclipse.draw2d/src/org/eclipse/draw2d/SimpleEtchedBorder.d @ 12:bc29606a740c

Added dwt-addons in original directory structure of eclipse.org
author Frank Benoit <benoit@tionex.de>
date Sat, 14 Mar 2009 18:23:29 +0100
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/org.eclipse.draw2d/src/org/eclipse/draw2d/SimpleEtchedBorder.d	Sat Mar 14 18:23:29 2009 +0100
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+/*******************************************************************************
+ * Copyright (c) 2000, 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 org.eclipse.draw2d.SimpleEtchedBorder;
+
+import java.lang.all;
+
+import org.eclipse.draw2d.geometry.Insets;
+import org.eclipse.draw2d.geometry.Rectangle;
+import org.eclipse.draw2d.SchemeBorder;
+import org.eclipse.draw2d.Border;
+import org.eclipse.draw2d.IFigure;
+import org.eclipse.draw2d.Graphics;
+import org.eclipse.draw2d.FigureUtilities;
+
+/**
+ * Provides a two pixel wide constant sized border, having an etched look.
+ */
+public final class SimpleEtchedBorder
+    : SchemeBorder
+{
+
+/** The singleton instance of this class */
+private static Border singleton_;
+
+/** The insets */
+private static Insets INSETS_;
+
+public static Border singleton(){
+    if( !initStaticCtor_done ) initStaticCtor();
+    assert(singleton_);
+    return singleton_;
+}
+protected static Insets INSETS(){
+    if( !initStaticCtor_done ) initStaticCtor();
+    assert(INSETS_);
+    return INSETS_;
+}
+
+private static bool initStaticCtor_done = false;
+private static void initStaticCtor(){
+    synchronized( SimpleEtchedBorder.classinfo ){
+        if( !initStaticCtor_done ){
+            singleton_ = new SimpleEtchedBorder();
+            INSETS_ = new Insets(2);
+            initStaticCtor_done = true;
+        }
+    }
+}
+
+
+
+
+/**
+ * Constructs a default border having a two pixel wide border.
+ *
+ * @since 2.0
+ */
+protected this() { }
+
+/**
+ * Returns the Insets used by this border. This is a constant value of two pixels in each
+ * direction.
+ * @see Border#getInsets(IFigure)
+ */
+public Insets getInsets(IFigure figure) {
+    return new Insets(INSETS);
+}
+
+/**
+ * Returns the opaque state of this border. This border is opaque and takes responsibility
+ * to fill the region it encloses.
+ * @see Border#isOpaque()
+ */
+public bool isOpaque() {
+    return true;
+}
+
+/**
+ * @see Border#paint(IFigure, Graphics, Insets)
+ */
+public void paint(IFigure figure, Graphics g, Insets insets) {
+    Rectangle rect = getPaintRectangle(figure, insets);
+    FigureUtilities.paintEtchedBorder(g, rect);
+}
+
+}