X-Git-Url: http://secure.phpeclipse.com

diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/phpeditor/PresentationAction.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/phpeditor/PresentationAction.java
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index 0000000..a2ad6dd
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+++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/phpeditor/PresentationAction.java
@@ -0,0 +1,54 @@
+/**********************************************************************
+ Copyright (c) 2000, 2002 IBM Corp. and others.
+ All rights reserved. This program and the accompanying materials
+ are made available under the terms of the Common Public License v1.0
+ which accompanies this distribution, and is available at
+ http://www.eclipse.org/legal/cpl-v10.html
+
+ Contributors:
+ IBM Corporation - Initial implementation
+ www.phpeclipse.de
+ **********************************************************************/
+package net.sourceforge.phpeclipse.phpeditor;
+
+import org.eclipse.ui.texteditor.ITextEditor;
+import org.eclipse.ui.texteditor.TextEditorAction;
+
+/**
+ * A toolbar action which toggles the presentation model of the connected text
+ * editor. The editor shows either the highlight range only or always the whole
+ * document.
+ */
+public class PresentationAction extends TextEditorAction {
+
+	/**
+	 * Constructs and updates the action.
+	 */
+	public PresentationAction() {
+		super(PHPEditorMessages.getResourceBundle(),
+				"TogglePresentation.", null); //$NON-NLS-1$
+		update();
+	}
+
+	/*
+	 * (non-Javadoc) Method declared on IAction
+	 */
+	public void run() {
+
+		ITextEditor editor = getTextEditor();
+
+		editor.resetHighlightRange();
+		boolean show = editor.showsHighlightRangeOnly();
+		setChecked(!show);
+		editor.showHighlightRangeOnly(!show);
+	}
+
+	/*
+	 * (non-Javadoc) Method declared on TextEditorAction
+	 */
+	public void update() {
+		setChecked(getTextEditor() != null
+				&& getTextEditor().showsHighlightRangeOnly());
+		setEnabled(true);
+	}
+}