From 7b1d745a08a3e5e966924f3130abf5f742ba4fab Mon Sep 17 00:00:00 2001
From: Carolyn MacLeod <carolyn>
Date: Fri, 17 Jun 2011 19:00:01 +0000
Subject: new snippet

---
 .../src/org/eclipse/swt/snippets/Snippet357.java   | 72 ++++++++++++++++++++++
 1 file changed, 72 insertions(+)
 create mode 100644 examples/org.eclipse.swt.snippets/src/org/eclipse/swt/snippets/Snippet357.java

(limited to 'examples')

diff --git a/examples/org.eclipse.swt.snippets/src/org/eclipse/swt/snippets/Snippet357.java b/examples/org.eclipse.swt.snippets/src/org/eclipse/swt/snippets/Snippet357.java
new file mode 100644
index 0000000000..dbb88460e2
--- /dev/null
+++ b/examples/org.eclipse.swt.snippets/src/org/eclipse/swt/snippets/Snippet357.java
@@ -0,0 +1,72 @@
+/*******************************************************************************
+ * Copyright (c) 2011 IBM Corporation and others.
+ * All rights reserved. This Example Content is intended to demonstrate
+ * usage of Eclipse technology. It is provided to you under the terms and
+ * conditions of the Eclipse Distribution License v1.0 which is available
+ * at http://www.eclipse.org/org/documents/edl-v10.php
+ *
+ * Contributors:
+ *     IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.swt.snippets;
+
+/*
+ * Accessibility example snippet: provide a way for an AT to
+ * set text attributes in a StyledText.
+ *
+ * For a list of all SWT example snippets see
+ * http://www.eclipse.org/swt/snippets/
+ */
+import org.eclipse.swt.*;
+import org.eclipse.swt.widgets.*;
+import org.eclipse.swt.accessibility.*;
+import org.eclipse.swt.custom.*;
+import org.eclipse.swt.graphics.*;
+import org.eclipse.swt.layout.*;
+
+public class Snippet357 {
+	
+	public static void main(String[] args) {
+		final Display display = new Display();
+		Shell shell = new Shell(display);
+		shell.setLayout(new FillLayout());
+		
+		final StyledText text = new StyledText(shell, SWT.BORDER | SWT.MULTI);
+		text.setText("The quick brown fox jumps over the lazy dog.\nThat's all folks!");
+		TextStyle textStyle = new TextStyle(new Font(display, "Courier", 12, SWT.BOLD), display.getSystemColor(SWT.COLOR_RED), null);
+		textStyle.strikeout = true;
+		textStyle.underline = true;
+		textStyle.underlineStyle = SWT.UNDERLINE_SINGLE;
+		text.setStyleRanges(new int[] {4, 5}, new StyleRange[] {new StyleRange(textStyle)});
+
+		text.getAccessible().addAccessibleEditableTextListener(new AccessibleEditableTextAdapter() {
+			public void setTextAttributes(AccessibleTextAttributeEvent e) {
+				TextStyle textStyle = e.textStyle;
+				if (textStyle != null) {
+					/* Copy all of the TextStyle fields into the new StyleRange. */
+					StyleRange style = new StyleRange(textStyle);
+					/* Create new graphics resources because the old ones are only valid during the event. */
+					if (textStyle.font != null) style.font = new Font(display, textStyle.font.getFontData());
+					if (textStyle.foreground != null) style.foreground = new Color(display, textStyle.foreground.getRGB());
+					if (textStyle.background != null) style.background = new Color(display, textStyle.background.getRGB());
+					if (textStyle.underlineColor != null) style.underlineColor = new Color(display, textStyle.underlineColor.getRGB());
+					if (textStyle.strikeoutColor != null) style.strikeoutColor = new Color(display, textStyle.strikeoutColor.getRGB());
+					if (textStyle.borderColor != null) style.borderColor = new Color(display, textStyle.borderColor.getRGB());
+					/* Set the StyleRange into the StyledText. */
+					style.start = e.start;
+					style.length = e.end - e.start;
+					text.setStyleRange(style);
+					e.result = ACC.OK;
+				} else {
+					text.setStyleRanges(e.start, e.end - e.start, null, null);
+				}
+			}
+		});
+
+		shell.pack();
+		shell.open();
+		while (!shell.isDisposed()) {
+			if (!display.readAndDispatch()) display.sleep();
+		}
+	}
+}
-- 
cgit