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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.pdf;
-
- import java.io.ByteArrayOutputStream;
- import java.io.File;
- import java.io.IOException;
- import java.net.URI;
-
- import org.junit.Test;
- import static org.junit.Assert.assertEquals;
- import static org.junit.Assert.assertTrue;
-
- import org.apache.xmlgraphics.io.ResourceResolver;
-
- import org.apache.fop.apps.io.InternalResourceResolver;
- import org.apache.fop.apps.io.ResourceResolverFactory;
- import org.apache.fop.fonts.CIDSet;
- import org.apache.fop.fonts.CIDSubset;
- import org.apache.fop.fonts.CustomFont;
- import org.apache.fop.fonts.EmbeddingMode;
- import org.apache.fop.fonts.FontUris;
- import org.apache.fop.fonts.MultiByteFont;
- import org.apache.fop.fonts.truetype.OFFontLoader;
-
- /**
- * Test case for {@link PDFFactory}.
- */
- public class PDFFactoryTestCase {
-
- /**
- * This tests that when a font is subset embedded in a PDF, the font name is prefixed with a
- * pseudo-random tag as per the PDF spec.
- */
- @Test
- public void testSubsetFontNamePrefix() {
- class MockedFont extends MultiByteFont {
- public MockedFont(InternalResourceResolver resolver) {
- super(resolver, EmbeddingMode.AUTO);
- }
-
- @Override
- public int[] getWidths() {
- return new int[] {0};
- }
-
- @Override
- public CIDSet getCIDSet() {
- return new CIDSubset(this);
- }
- }
- PDFDocument doc = new PDFDocument("Test");
- PDFFactory pdfFactory = new PDFFactory(doc);
- URI thisURI = new File(".").toURI();
- ResourceResolver resolver = ResourceResolverFactory.createDefaultResourceResolver();
- InternalResourceResolver resourceResolver = ResourceResolverFactory.createInternalResourceResolver(
- thisURI, resolver);
- MockedFont font = new MockedFont(resourceResolver);
-
- PDFFont pdfDejaVu = pdfFactory.makeFont("DejaVu", "DejaVu", "TTF", font, font);
- assertEquals("/EAAAAA+DejaVu", pdfDejaVu.getBaseFont().toString());
-
- PDFFont pdfArial = pdfFactory.makeFont("Arial", "Arial", "TTF", font, font);
- assertEquals("/EAAAAB+Arial", pdfArial.getBaseFont().toString());
- }
-
- @Test
- public void testMakeOTFFont() throws IOException {
- InternalResourceResolver rr =
- ResourceResolverFactory.createDefaultInternalResourceResolver(new File(".").toURI());
- PDFDocument doc = new PDFDocument("");
- PDFFactory pdfFactory = new PDFFactory(doc);
- URI uri = new File("test/resources/fonts/otf/SourceSansProBold.otf").toURI();
- CustomFont sb = OFFontLoader.loadFont(new FontUris(uri, null),
- null, true, EmbeddingMode.SUBSET, null, false, false, rr, false, false);
- for (char c = 0; c < 512; c++) {
- sb.mapChar(c);
- }
- pdfFactory.makeFont("a", "a", "WinAnsiEncoding", sb, sb);
- ByteArrayOutputStream bos = new ByteArrayOutputStream();
- doc.outputTrailer(bos);
-
- assertEquals(pdfFactory.getDocument().getFontMap().size(), 2);
- PDFFont pdfFont = pdfFactory.getDocument().getFontMap().get("a_1");
- PDFEncoding enc = (PDFEncoding) pdfFont.get("Encoding");
- PDFArray diff = (PDFArray) enc.get("Differences");
- assertEquals(diff.length(), 80);
- assertEquals(diff.get(1).toString(), "/nacute");
-
- pdfFont = pdfFactory.getDocument().getFontMap().get("a");
- enc = (PDFEncoding) pdfFont.get("Encoding");
- diff = (PDFArray) enc.get("Differences");
- assertEquals(diff.length(), 257);
- assertEquals(diff.get(2).toString(), "/space");
-
- assertTrue(bos.toString().contains("/Subtype /Type1\n"));
- assertTrue(bos.toString().contains("/Subtype /Type1C"));
- }
- }
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