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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.pcl;
-
- import java.io.IOException;
-
- import org.apache.commons.logging.Log;
- import org.apache.commons.logging.LogFactory;
-
- /**
- * This class hold code for selecting a set of hard-coded fonts available in practically all
- * PCL implementations. We hope this can be improved in the future.
- */
- final class HardcodedFonts {
-
- private HardcodedFonts() {
- }
-
- /** logging instance */
- private static final Log LOG = LogFactory.getLog(HardcodedFonts.class);
-
- /**
- * Sets the current font (NOTE: Hard-coded font mappings ATM!)
- * @param name the font name (internal F* names for now)
- * @param size the font size (in millipoints)
- * @param text the text to be rendered (used to determine if there are non-printable chars)
- * @return true if the font can be mapped to PCL
- * @throws IOException if an I/O problem occurs
- */
- public static boolean setFont(PCLGenerator gen, String name, int size, String text)
- throws IOException {
- byte[] encoded = text.getBytes("ISO-8859-1");
- for (int i = 0, c = encoded.length; i < c; i++) {
- if (encoded[i] == 0x3F && text.charAt(i) != '?') {
- return false;
- }
- }
- return selectFont(gen, name, size);
- }
-
- protected static boolean selectFont(PCLGenerator gen, String name, int size) throws IOException {
- int fontcode = 0;
- if (name.length() > 1 && name.charAt(0) == 'F') {
- try {
- fontcode = Integer.parseInt(name.substring(1));
- } catch (Exception e) {
- LOG.error(e);
- }
- }
- //Note "(ON" selects ISO 8859-1 symbol set as used by PCLGenerator
- String formattedSize = gen.formatDouble2(size / 1000.0);
- switch (fontcode) {
- case 1: // F1 = Helvetica
- // gen.writeCommand("(8U");
- // gen.writeCommand("(s1p" + formattedSize + "v0s0b24580T");
- // Arial is more common among PCL5 printers than Helvetica - so use Arial
-
- gen.writeCommand("(0N");
- gen.writeCommand("(s1p" + formattedSize + "v0s0b16602T");
- break;
- case 2: // F2 = Helvetica Oblique
-
- gen.writeCommand("(0N");
- gen.writeCommand("(s1p" + formattedSize + "v1s0b16602T");
- break;
- case 3: // F3 = Helvetica Bold
-
- gen.writeCommand("(0N");
- gen.writeCommand("(s1p" + formattedSize + "v0s3b16602T");
- break;
- case 4: // F4 = Helvetica Bold Oblique
-
- gen.writeCommand("(0N");
- gen.writeCommand("(s1p" + formattedSize + "v1s3b16602T");
- break;
- case 5: // F5 = Times Roman
- // gen.writeCommand("(8U");
- // gen.writeCommand("(s1p" + formattedSize + "v0s0b25093T");
- // Times New is more common among PCL5 printers than Times - so use Times New
-
- gen.writeCommand("(0N");
- gen.writeCommand("(s1p" + formattedSize + "v0s0b16901T");
- break;
- case 6: // F6 = Times Italic
-
- gen.writeCommand("(0N");
- gen.writeCommand("(s1p" + formattedSize + "v1s0b16901T");
- break;
- case 7: // F7 = Times Bold
-
- gen.writeCommand("(0N");
- gen.writeCommand("(s1p" + formattedSize + "v0s3b16901T");
- break;
- case 8: // F8 = Times Bold Italic
-
- gen.writeCommand("(0N");
- gen.writeCommand("(s1p" + formattedSize + "v1s3b16901T");
- break;
- case 9: // F9 = Courier
-
- gen.writeCommand("(0N");
- gen.writeCommand("(s0p" + gen.formatDouble2(120.01f / (size / 1000.00f))
- + "h0s0b4099T");
- break;
- case 10: // F10 = Courier Oblique
-
- gen.writeCommand("(0N");
- gen.writeCommand("(s0p" + gen.formatDouble2(120.01f / (size / 1000.00f))
- + "h1s0b4099T");
- break;
- case 11: // F11 = Courier Bold
-
- gen.writeCommand("(0N");
- gen.writeCommand("(s0p" + gen.formatDouble2(120.01f / (size / 1000.00f))
- + "h0s3b4099T");
- break;
- case 12: // F12 = Courier Bold Oblique
-
- gen.writeCommand("(0N");
- gen.writeCommand("(s0p" + gen.formatDouble2(120.01f / (size / 1000.00f))
- + "h1s3b4099T");
- break;
- case 13: // F13 = Symbol
-
- return false;
- //gen.writeCommand("(19M");
- //gen.writeCommand("(s1p" + formattedSize + "v0s0b16686T");
- // ECMA Latin 1 Symbol Set in Times Roman???
- // gen.writeCommand("(9U");
- // gen.writeCommand("(s1p" + formattedSize + "v0s0b25093T");
- //break;
- case 14: // F14 = Zapf Dingbats
-
- return false;
- //gen.writeCommand("(14L");
- //gen.writeCommand("(s1p" + formattedSize + "v0s0b45101T");
- //break;
- default:
- //gen.writeCommand("(0N");
- //gen.writeCommand("(s" + formattedSize + "V");
- return false;
- }
- return true;
- }
-
- }
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