From 8ed8e4e931c1cb3d3c814a53a07f73b566c3b719 Mon Sep 17 00:00:00 2001 From: Alexander Marsalek Date: Fri, 2 Jul 2021 14:06:44 +0200 Subject: v4.2.0 --- .../pdfas/lib/impl/stamping/pdfbox/PDFBoxFont.java | 298 --------------------- 1 file changed, 298 deletions(-) delete mode 100644 pdf-as-pdfbox/src/main/java/at/gv/egiz/pdfas/lib/impl/stamping/pdfbox/PDFBoxFont.java (limited to 'pdf-as-pdfbox/src/main/java/at/gv/egiz/pdfas/lib/impl/stamping/pdfbox/PDFBoxFont.java') diff --git a/pdf-as-pdfbox/src/main/java/at/gv/egiz/pdfas/lib/impl/stamping/pdfbox/PDFBoxFont.java b/pdf-as-pdfbox/src/main/java/at/gv/egiz/pdfas/lib/impl/stamping/pdfbox/PDFBoxFont.java deleted file mode 100644 index 05c7eb2a..00000000 --- a/pdf-as-pdfbox/src/main/java/at/gv/egiz/pdfas/lib/impl/stamping/pdfbox/PDFBoxFont.java +++ /dev/null @@ -1,298 +0,0 @@ -/******************************************************************************* - * Copyright 2014 by E-Government Innovation Center EGIZ, Graz, Austria - * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a - * joint initiative of the Federal Chancellery Austria and Graz University of - * Technology. - * - * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by - * the European Commission - subsequent versions of the EUPL (the "Licence"); - * You may not use this work except in compliance with the Licence. - * You may obtain a copy of the Licence at: - * http://www.osor.eu/eupl/ - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the Licence is distributed on an "AS IS" basis, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the Licence for the specific language governing permissions and - * limitations under the Licence. - * - * This product combines work with different licenses. See the "NOTICE" text - * file for details on the various modules and licenses. - * The "NOTICE" text file is part of the distribution. Any derivative works - * that you distribute must include a readable copy of the "NOTICE" text file. - ******************************************************************************/ -package at.gv.egiz.pdfas.lib.impl.stamping.pdfbox; - -import java.io.File; -import java.io.FileInputStream; -import java.io.IOException; -import java.io.InputStream; -import java.util.HashMap; -import java.util.Iterator; -import java.util.List; -import java.util.Map; - -import org.apache.fontbox.ttf.NameRecord; -import org.apache.fontbox.ttf.NamingTable; -import org.apache.fontbox.ttf.TTFParser; -import org.apache.fontbox.ttf.TrueTypeFont; -import org.apache.pdfbox.cos.COSBase; -import org.apache.pdfbox.cos.COSDictionary; -import org.apache.pdfbox.cos.COSName; -import org.apache.pdfbox.cos.COSObject; -import org.apache.pdfbox.pdmodel.font.PDFont; -import org.apache.pdfbox.pdmodel.font.PDTrueTypeFont; -import org.apache.pdfbox.pdmodel.font.PDType1Font; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; - -import at.gv.egiz.pdfas.common.settings.ISettings; -import at.gv.egiz.pdfas.lib.impl.pdfbox.PDFBOXObject; - -public class PDFBoxFont { - - private static final Logger logger = LoggerFactory - .getLogger(PDFBoxFont.class); - - private static final String HELVETICA = "HELVETICA"; - private static final String COURIER = "COURIER"; - private static final String TIMES_ROMAN = "TIMES_ROMAN"; - private static final String BOLD = "BOLD"; - private static final String NORMAL = "NORMAL"; - private static final String ITALIC = "ITALIC"; - private static final String SEP = ":"; - - public static PDFont defaultFont = PDType1Font.HELVETICA; - public static float defaultFontSize = 8; - - private static Map fontStyleMap = new HashMap(); - - private static Map fontInfoCache = new HashMap(); - - static { - fontStyleMap.put(HELVETICA + SEP + NORMAL, PDType1Font.HELVETICA); - fontStyleMap.put(HELVETICA + SEP + BOLD, PDType1Font.HELVETICA_BOLD); - - fontStyleMap.put(COURIER + SEP + NORMAL, PDType1Font.COURIER); - fontStyleMap.put(COURIER + SEP + BOLD, PDType1Font.COURIER_BOLD); - - fontStyleMap.put(TIMES_ROMAN + SEP + NORMAL, PDType1Font.TIMES_ROMAN); - fontStyleMap.put(TIMES_ROMAN + SEP + BOLD, PDType1Font.TIMES_BOLD); - fontStyleMap.put(TIMES_ROMAN + SEP + ITALIC, PDType1Font.TIMES_ITALIC); - } - - public static void showBuildinFonts() { - Iterator it = fontStyleMap.keySet().iterator(); - logger.info("Available Fonts:"); - while (it.hasNext()) { - logger.info(it.next()); - } - } - - PDFont font; - PDFont cachedfont = null; - float fontSize; - String fontDesc; - String ttfFontDesc; - ISettings settings; - - private FontInfoCache getFontInfo(String pathName) { - synchronized (fontInfoCache) { - - if (fontInfoCache.containsKey(pathName)) { - return fontInfoCache.get(pathName); - } else { - try { - String fontNameToLoad = null; - String fontFamilyToLoad = null; - InputStream ttfData = new FileInputStream(pathName); - try { - TrueTypeFont ttf = null; - TTFParser parser = new TTFParser(); - ttf = parser.parseTTF(ttfData); - NamingTable naming = ttf.getNaming(); - List records = naming.getNameRecords(); - for (int i = 0; i < records.size(); i++) { - NameRecord nr = records.get(i); - if (nr.getNameId() == NameRecord.NAME_POSTSCRIPT_NAME) { - fontNameToLoad = nr.getString(); - } else if (nr.getNameId() == NameRecord.NAME_FONT_FAMILY_NAME) { - fontFamilyToLoad = nr.getString(); - } - } - } finally { - ttfData.close(); - } - FontInfoCache fontInfo = new FontInfoCache(); - fontInfo.filename = pathName; - fontInfo.fontFamily = fontFamilyToLoad; - fontInfo.fontName = fontNameToLoad; - fontInfo.fontPath = pathName; - fontInfoCache.put(pathName, fontInfo); - return fontInfo; - } catch (Throwable e) { - logger.warn("Failed to generate FontInfo from file: {}", pathName); - } - return null; - } - } - } - - private PDFont findCachedFont(PDFBOXObject pdfObject, FontInfoCache fontInfo) { - try { - if(pdfObject.getFontCache().containsKey(fontInfo.fontPath)) { - return pdfObject.getFontCache().get(fontInfo.fontPath); - } - - List cosObjects = pdfObject.getDocument().getDocument().getObjectsByType( - COSName.FONT); - - //COSName cosFontName = COSName.getPDFName(fontInfo.fontName); - //COSName cosFontFamily = COSName.getPDFName(fontInfo.fontFamily); - - Iterator cosObjectIt = cosObjects.iterator(); - - while (cosObjectIt.hasNext()) { - COSObject cosObject = cosObjectIt.next(); - COSDictionary baseObject = (COSDictionary) cosObject - .getObject(); - if (baseObject instanceof COSDictionary) { - COSDictionary fontDictionary = (COSDictionary) baseObject; - COSBase subType = cosObject.getItem(COSName.SUBTYPE); - COSDictionary fontDescriptor = (COSDictionary)cosObject.getDictionaryObject(COSName.FONT_DESC); - String fontName = fontDescriptor.getNameAsString(COSName.FONT_NAME); - String fontFamily = fontDescriptor.getNameAsString(COSName.FONT_FAMILY); - logger.debug("Checking Font {} - {}", fontFamily, fontName); - if (COSName.TRUE_TYPE.equals(subType)) { - if (fontInfo.fontName != null && fontInfo.fontName.equals(fontName) && - fontInfo.fontFamily != null && fontInfo.fontFamily.equals(fontFamily)) { - // Found it! :) - logger.info("Found Font {}", fontInfo.fontName); - return new PDTrueTypeFont(fontDictionary); - } else { - logger.debug("Font not found: {} is {}", - fontInfo.fontName, fontName); - } - } else { - logger.debug("Font not a TTF"); - } - } else { - logger.debug("Font not a COSDictionary"); - } - } - } catch (Throwable e) { - logger.info("Failed to find existing TTF fonts!", e); - } - return null; - } - - private PDFont generateTTF(String fonttype, PDFBOXObject pdfObject) - throws IOException { - /*boolean cacheNow = true; - if (pdfObject == null) { - if (this.doc == null) { - this.doc = new PDDocument(); - } - doc = this.doc; - } else { - cacheNow = true; - }*/ - ttfFontDesc = fonttype; - String fontName = fonttype.replaceFirst("TTF:", ""); - String fontPath = this.settings.getWorkingDirectory() + File.separator - + "fonts" + File.separator + fontName; - - logger.debug("Font from: \"" + fontPath + "\"."); - - if(fontStyleMap.containsKey(fontPath)) { - return fontStyleMap.get(fontPath); - } - - FontInfoCache fontInfo = getFontInfo(fontPath); - - if(fontInfo != null) { - - PDFont font = findCachedFont(pdfObject, fontInfo); - - if (font != null) { - return font; - } - } - - logger.debug("Instantiating font."); - - //if (cacheNow) { - cachedfont = PDTrueTypeFont.loadTTF(pdfObject.getDocument(), fontPath); - fontStyleMap.put(fontPath, cachedfont); - return cachedfont; - //} else { - // return PDTrueTypeFont.loadTTF(doc, fontPath); - //} - - } - - private PDFont generateFont(String fonttype, String fontder, - PDFBOXObject pdfObject) throws IOException { - if (fonttype.startsWith("TTF:")) { - // Load TTF Font - return generateTTF(fonttype, pdfObject); - } else { - if (fontder == null) { - fontder = NORMAL; - } - - String fontDesc = fonttype + SEP + fontder; - PDFont font = fontStyleMap.get(fontDesc); - if (font == null) { - showBuildinFonts(); - throw new IOException("Invalid font descriptor"); - } - return font; - } - } - - private void setFont(String desc, PDFBOXObject pdfObject) - throws IOException { - String[] fontArr = desc.split(","); - - if (fontArr.length == 3) { - font = generateFont(fontArr[0], fontArr[2], pdfObject); - fontSize = Float.parseFloat(fontArr[1]); - } else if (fontArr.length == 2 && fontArr[0].startsWith("TTF:")) { - font = generateFont(fontArr[0], null, pdfObject); - fontSize = Float.parseFloat(fontArr[1]); - } else { - logger.warn( - "Using default font because: {} is not a valid font descriptor.", - desc); - this.font = defaultFont; - this.fontSize = defaultFontSize; - } - - } - - public PDFBoxFont(String fontDesc, ISettings settings, - PDFBOXObject pdfObject) throws IOException { - this.settings = settings; - this.fontDesc = fontDesc; - logger.debug("Creating Font: " + fontDesc); - this.setFont(fontDesc, pdfObject); - } - - public PDFont getFont(/*PDFBOXObject pdfObject*/) throws IOException { - if (cachedfont != null) { - return cachedfont; - } - return font; - /* - if (font instanceof PDTrueTypeFont && pdfObject != null) { - return generateTTF(ttfFontDesc, pdfObject); - } else { - return font; - }*/ - } - - public float getFontSize() { - return fontSize; - } -} -- cgit v1.2.3