1 files changed, 41 insertions, 0 deletions
diff --git a/archive/org.eclipse.qvt.declarative.editor.imp.runtime/src/org/eclipse/imp/services/ITokenColorer.java b/archive/org.eclipse.qvt.declarative.editor.imp.runtime/src/org/eclipse/imp/services/ITokenColorer.java
new file mode 100644
index 000000000..51b408604
--- /dev/null
+++ b/archive/org.eclipse.qvt.declarative.editor.imp.runtime/src/org/eclipse/imp/services/ITokenColorer.java
@@ -0,0 +1,41 @@
+/*******************************************************************************
+* Copyright (c) 2007 IBM Corporation.
+* 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:
+*    Robert Fuhrer (rfuhrer@watson.ibm.com) - initial API and implementation
+
+*******************************************************************************/
+
+package org.eclipse.imp.services;
+
+import org.eclipse.imp.language.ILanguageService;
+import org.eclipse.imp.parser.IParseController;
+import org.eclipse.jface.text.IRegion;
+import org.eclipse.jface.text.TextAttribute;
+
+/*
+ * Licensed Materials - Property of IBM,
+ * (c) Copyright IBM Corp. 2005  All Rights Reserved
+ */
+
+/**
+ */
+public interface ITokenColorer extends ILanguageService {
+    /**
+     * @param seed the nominal damage area
+     * @return a possibly expanded region of damage
+     */
+    public IRegion calculateDamageExtent(IRegion seed, IParseController ctlr);
+
+    /**
+     * Provide coloring and font to use for a given token in the model.
+     * @param model The model that contains the token
+     * @param token The token to be colored
+     * @return a TextAttribute
+     */
+    public TextAttribute getColoring(IParseController controller, Object token);
+}