diff snippets/clipboard/Snippet94.d @ 117:8cdaac0dc743

Added more snippets from TomD
author Frank Benoit <benoit@tionex.de>
date Sat, 12 Jul 2008 20:09:06 +0200
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/snippets/clipboard/Snippet94.d	Sat Jul 12 20:09:06 2008 +0200
@@ -0,0 +1,98 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2004 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
+ * D Port:
+ *     Thomas Demmer <t_demmer AT web DOT de>
+ *******************************************************************************/
+module clipboard.Snippet94;
+/*
+ * Clipboard example snippet: copy and paste data with the clipboard
+ *
+ * For a list of all SWT example snippets see
+ * http://www.eclipse.org/swt/snippets/
+ */
+import dwt.DWT;
+import dwt.dnd.Clipboard;
+import dwt.dnd.Transfer;
+import dwt.dnd.TextTransfer;
+
+import dwt.layout.FormAttachment;
+import dwt.layout.FormData;
+import dwt.layout.FormLayout;
+
+import dwt.widgets.Button;
+import dwt.widgets.Display;
+import dwt.widgets.Event;
+import dwt.widgets.Listener;
+import dwt.widgets.Shell;
+import dwt.widgets.Text;
+
+import dwt.dwthelper.utils;
+
+
+public static void main( String[] args) {
+    Display display = new Display ();
+    Clipboard cb = new Clipboard(display);
+    Shell shell = new Shell (display);
+    shell.setLayout(new FormLayout());
+    Text text = new Text(shell, DWT.BORDER | DWT.MULTI | DWT.V_SCROLL | DWT.H_SCROLL);
+
+    Button copy = new Button(shell, DWT.PUSH);
+    copy.setText("Copy");
+    copy.addListener (DWT.Selection, new class() Listener {
+        public void handleEvent (Event e) {
+            String textData = text.getSelectionText();
+            if (textData.length > 0) {
+                TextTransfer textTransfer = TextTransfer.getInstance();
+                // this is ugly, but works.
+                Transfer[] xfer = [ textTransfer];
+                Object[] td = [ new ArrayWrapperString(textData) ];
+                cb.setContents(td,xfer);
+            }
+        }
+    });
+
+    Button paste = new Button(shell, DWT.PUSH);
+    paste.setText("Paste");
+    paste.addListener (DWT.Selection, new class() Listener {
+        public void handleEvent (Event e) {
+            TextTransfer transfer = TextTransfer.getInstance();
+            String data = stringcast(cb.getContents(transfer));
+            if (data !is null) {
+                text.insert(data);
+            }
+        }
+    });
+
+    FormData data = new FormData();
+    data.left = new FormAttachment(paste, 0, DWT.LEFT);
+    data.right = new FormAttachment(100, -5);
+    data.top = new FormAttachment(0, 5);
+    copy.setLayoutData(data);
+
+    data = new FormData();
+    data.right = new FormAttachment(100, -5);
+    data.top = new FormAttachment(copy, 5);
+    paste.setLayoutData(data);
+
+    data = new FormData();
+    data.left = new FormAttachment(0, 5);
+    data.top = new FormAttachment(0, 5);
+    data.right = new FormAttachment(paste, -5);
+    data.bottom = new FormAttachment(100, -5);
+    text.setLayoutData(data);
+
+    shell.setSize(200, 200);
+    shell.open();
+    while (!shell.isDisposed ()) {
+        if (!display.readAndDispatch ()) display.sleep ();
+    }
+    cb.dispose();
+    display.dispose();
+}