| /* |
| * 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); |
| |
| } |