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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.render.ps;
-
- import org.apache.xmlgraphics.ps.PSResource;
- import org.apache.xmlgraphics.ps.dsc.ResourceTracker;
-
- /**
- * A DSC resource corresponding to a font. This class handles the possible other resources
- * that a font may depend on. For example, a CID-keyed font depends on a CIDFont resource, a
- * CMap resource, and the ProcSet CIDInit resource.
- */
- abstract class PSFontResource {
-
- static PSFontResource createFontResource(final PSResource fontResource) {
- return new PSFontResource() {
-
- String getName() {
- return fontResource.getName();
- }
-
- void notifyResourceUsageOnPage(ResourceTracker resourceTracker) {
- resourceTracker.notifyResourceUsageOnPage(fontResource);
- }
- };
- }
-
- static PSFontResource createFontResource(final PSResource fontResource,
- final PSResource procsetCIDInitResource, final PSResource cmapResource,
- final PSResource cidFontResource) {
- return new PSFontResource() {
-
- String getName() {
- return fontResource.getName();
- }
-
- void notifyResourceUsageOnPage(ResourceTracker resourceTracker) {
- resourceTracker.notifyResourceUsageOnPage(fontResource);
- resourceTracker.notifyResourceUsageOnPage(procsetCIDInitResource);
- resourceTracker.notifyResourceUsageOnPage(cmapResource);
- resourceTracker.notifyResourceUsageOnPage(cidFontResource);
- }
- };
- }
-
- /**
- * Returns the name of the font resource.
- *
- * @return the name of the font
- */
- abstract String getName();
-
- /**
- * Notifies the given resource tracker of all the resources needed by this font.
- *
- * @param resourceTracker
- */
- abstract void notifyResourceUsageOnPage(ResourceTracker resourceTracker);
-
- }
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