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- /*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
- /* $Id$ */
-
- package org.apache.fop.fonts;
-
- import javax.xml.transform.Source;
-
- /**
- * This interface is used to resolve absolute and relative font URIs.
- */
- public interface FontResolver {
-
- /**
- * Called to resolve an URI to a Source instance. The base URI needed by the URIResolver's
- * resolve() method is defined to be implicitly available in this case. If the URI cannot
- * be resolved, null is returned and it is assumed that the FontResolver implementation
- * already warned the user about the problem.
- * @param href An href attribute, which may be relative or absolute.
- * @return A Source object, or null if the href could not resolved.
- */
- Source resolve(String href);
-
- /**
- * Check whether complex script features are enabled.
- * @return true if FOP is to use complex script features
- */
- boolean isComplexScriptFeaturesEnabled();
-
- }
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