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- /*
- * Copyright 1999-2004 The Apache Software Foundation.
- *
- * Licensed 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;
-
- /**
- * Class representing the CMap encodings.
- *
- * CMaps are defined in the "Predefined CJK CMap names" table.
- * In section 5.6.4 of PDF reference 1.4.
- */
- public class PDFCMap extends PDFStream {
-
- /*
- * Chinese (simplified)
- */
-
- /**
- * GB-EUC-H Microsoft Code Page 936 (lfCharSet 0x86), GB 2312-80
- * character set, EUC-CN encoding
- */
- public static final String ENC_GB_EUC_H = "GB-EUC-H";
-
- /**
- * GB-EUC-V Vertical version of GB-EUC-H
- */
- public static final String ENC_GB_EUC_V = "GB_EUC_V";
-
- /**
- * GBpc-EUC-H Mac OS, GB 2312-80 character set, EUC-CN encoding, Script Manager code 19
- */
- public static final String ENC_GBPC_EUC_H = "GBpc-EUC-H";
-
- /**
- * GBpc-EUC-V Vertical version of GBpc-EUC-H
- */
- public static final String ENC_GBPC_EUC_V = "GBpc-EUC-V";
-
- /**
- * GBK-EUC-H Microsoft Code Page 936 (lfCharSet 0x86), GBK character set, GBK encoding
- */
- public static final String ENC_GBK_EUC_H = "GBK-EUC-H";
-
- /**
- * GBK-EUC-V Vertical version of GBK-EUC-H
- */
- public static final String ENC_GBK_EUC_V = "GBK-EUC-V";
-
- /**
- * GBKp-EUC-H Same as GBK-EUC-H, but replaces half-width
- * Latin characters with proportional forms and maps character
- * code 0x24 to a dollar sign ($) instead of a yuan symbol
- */
- public static final String ENC_GBKP_EUC_H = "GBKp-EUC-H";
-
- /**
- * GBKp-EUC-V Vertical version of GBKp-EUC-H
- */
- public static final String ENC_GBKP_EUC_V = "GBKp-EUC-V";
-
- /**
- * GBK2K-H GB 18030-2000 character set, mixed 1-, 2-, and 4-byte encoding
- */
- public static final String ENC_GBK2K_H = "GBK2K-H";
-
- /**
- * GBK2K-V Vertical version of GBK2K-H
- */
- public static final String ENC_GBK2K_V = "GBK2K-V";
-
- /**
- * UniGB-UCS2-H Unicode (UCS-2) encoding for the Adobe-GB1 character collection
- */
- public static final String ENC_UNIGB_UCS2_H = "UniGB-UCS2-H";
-
- /**
- * UniGB-UCS2-V Vertical version of UniGB-UCS2-H
- */
- public static final String ENC_UNIGB_UCS2_V = "UniGB-UCS2-V";
-
-
- /*
- * Chinese (Traditional)
- */
-
- /**
- * B5pc-H Mac OS, Big Five character set, Big Five encoding, Script Manager code 2
- */
- public static final String ENC_B5PC_H = "B5pc-H";
-
- /**
- * B5pc-V Vertical version of B5pc-H
- */
- public static final String ENC_B5PC_V = "B5pc-V";
-
- /**
- * HKscs-B5-H Hong Kong SCS, an extension to the Big Five
- * character set and encoding
- */
- public static final String ENC_HKSCS_B5_H = "HKscs-B5-H";
-
- /**
- * HKscs-B5-V Vertical version of HKscs-B5-H
- */
- public static final String ENC_HKSCS_B5_V = "HKscs-B5-V";
-
- /**
- * ETen-B5-H Microsoft Code Page 950 (lfCharSet 0x88), Big Five
- * character set with ETen extensions
- */
- public static final String ENC_ETEN_B5_H = "ETen-B5-H";
-
- /**
- * ETen-B5-V Vertical version of ETen-B5-H
- */
- public static final String ENC_ETEN_B5_V = "ETen-B5-V";
-
- /**
- * ETenms-B5-H Same as ETen-B5-H, but replaces half-width
- * Latin characters with proportional forms
- */
- public static final String ENC_ETENMS_B5_H = "ETenms-B5-H";
-
- /**
- * ETenms-B5-V Vertical version of ETenms-B5-H
- */
- public static final String ENC_ETENMS_B5_V = "ETenms-B5-V";
-
- /**
- * CNS-EUC-H CNS 11643-1992 character set, EUC-TW encoding
- */
- public static final String ENC_CNS_EUC_H = "CNS-EUC-H";
-
- /**
- * CNS-EUC-V Vertical version of CNS-EUC-H
- */
- public static final String ENC_CNS_EUC_V = "CNS-EUC-V";
-
- /**
- * UniCNS-UCS2-H Unicode (UCS-2) encoding for the
- * Adobe-CNS1 character collection
- */
- public static final String ENC_UNICNS_UCS2_H = "UniCNS-UCS2-H";
-
- /**
- * UniCNS-UCS2-V Vertical version of UniCNS-UCS2-H
- */
- public static final String ENC_UNICNS_UCS2_V = "UniCNS-UCS2-V";
-
- /*
- * Japanese
- */
-
- /**
- * 83pv-RKSJ-H Mac OS, JIS X 0208 character set with KanjiTalk6
- * extensions, Shift-JIS encoding, Script Manager code 1
- */
- public static final String ENC_83PV_RKSJ_H = "83pv-RKSJ-H"; // no V version
-
- /**
- * 90ms-RKSJ-H Microsoft Code Page 932 (lfCharSet 0x80), JIS X 0208
- * character set with NEC and IBM extensions
- */
- public static final String ENC_90MS_RKSJ_H = "90ms-RKSJ-H";
-
- /**
- * 90ms-RKSJ-V Vertical version of 90ms-RKSJ-H
- */
- public static final String ENC_90MS_RKSJ_V = "90ms-RKSJ-V";
-
- /**
- * 90msp-RKSJ-H Same as 90ms-RKSJ-H, but replaces half-width Latin
- * characters with proportional forms
- */
- public static final String ENC_90MSP_RKSJ_H = "90msp-RKSJ-H";
-
- /**
- * 90msp-RKSJ-V Vertical version of 90msp-RKSJ-H
- */
- public static final String ENC_90MSP_RKSJ_V = "90msp-RKSJ-V";
-
- /**
- * 90pv-RKSJ-H Mac OS, JIS X 0208 character set with KanjiTalk7
- * extensions, Shift-JIS encoding, Script Manager code 1
- */
- public static final String ENC_90PV_RKSJ_H = "90pv-RKSJ-H"; // no V version
-
- /**
- * Add-RKSJ-H JIS X 0208 character set with Fujitsu FMR
- * extensions, Shift-JIS encoding
- */
- public static final String ENC_ADD_RKSJ_H = "Add-RKSJ-H";
-
- /**
- * Add-RKSJ-V Vertical version of Add-RKSJ-H
- */
- public static final String ENC_ADD_RKSJ_V = "Add-RKSJ-V";
-
- /**
- * EUC-H JIS X 0208 character set, EUC-JP encoding
- */
- public static final String ENC_EUC_H = "EUC-H";
-
- /**
- * EUC-V Vertical version of EUC-H
- */
- public static final String ENC_EUC_V = "EUC-V";
-
- /**
- * Ext-RKSJ-H JIS C 6226 (JIS78) character set with
- * NEC extensions, Shift-JIS encoding
- */
- public static final String ENC_EXT_RKSJ_H = "Ext-RKSJ-H";
-
- /**
- * Ext-RKSJ-V Vertical version of Ext-RKSJ-H
- */
- public static final String ENC_EXT_RKSJ_V = "Ext-RKSJ-V";
-
- /**
- * H JIS X 0208 character set, ISO-2022-JP encoding
- */
- public static final String ENC_H = "H";
-
- /**
- * V Vertical version of H
- */
- public static final String ENC_V = "V";
-
- /**
- * UniJIS-UCS2-H Unicode (UCS-2) encoding for the
- * Adobe-Japan1 character collection
- */
- public static final String ENC_UNIJIS_UCS2_H = "UniJIS-UCS2-H";
-
- /**
- * UniJIS-UCS2-V Vertical version of UniJIS-UCS2-H
- */
- public static final String ENC_UNIJIS_UCS2_V = "UniJIS-UCS2-V";
-
- /**
- * UniJIS-UCS2-HW-H Same as UniJIS-UCS2-H, but replaces proportional
- * Latin characters with half-width forms
- */
- public static final String ENC_UNIJIS_UCS2_HW_H = "UniJIS-UCS2-HW-H";
-
- /**
- * UniJIS-UCS2-HW-V Vertical version of UniJIS-UCS2-HW-H
- */
- public static final String ENC_UNIJIS_UCS2_HW_V = "UniJIS-UCS2-HW-V";
-
- /*
- * Korean
- */
-
- /**
- * KSC-EUC-H KS X 1001:1992 character set, EUC-KR encoding
- */
- public static final String ENC_KSC_EUC_H = "KSC-EUC-H";
-
- /**
- * KSC-EUC-V Vertical version of KSC-EUC-H
- */
- public static final String ENC_KSC_EUC_V = "KSC-EUC-V";
-
- /**
- * KSCms-UHC-H Microsoft Code Page 949 (lfCharSet 0x81), KS X 1001:1992
- * character set plus 8822 additional hangul,
- * Unified Hangul Code (UHC) encoding
- */
- public static final String ENC_KSCMS_UHC_H = "KSCms-UHC-H";
-
- /**
- * KSCms-UHC-V Vertical version of KSCms-UHC-H
- */
- public static final String ENC_KSCMS_UHC_V = "KSCms-UHC-V";
-
- /**
- * KSCms-UHC-HW-H Same as KSCms-UHC-H, but replaces proportional
- * Latin characters with half-width forms
- */
- public static final String ENC_KSCMS_UHC_HW_H = "KSCms-UHC-HW-H";
-
- /**
- * KSCms-UHC-HW-V Vertical version of KSCms-UHC-HW-H
- */
- public static final String ENC_KSCMS_UHC_HW_V = "KSCms-UHC-HW-V";
-
- /**
- * KSCpc-EUC-H Mac OS, KS X 1001:1992 character set with
- * Mac OS KH extensions, Script Manager Code 3
- */
- public static final String ENC_KSCPC_EUC_H = "KSCpc-EUC-H"; // no V version
-
- /**
- * UniKS-UCS2-H Unicode (UCS-2) encoding for the
- * Adobe-Korea1 character collection
- */
- public static final String ENC_UNIKSC_UCS2_H = "UniKSC-UCS2-H";
-
- /**
- * UniKS-UCS2-V Vertical version of UniKS-UCS2-H
- */
- public static final String ENC_UNIKSC_UCS2_V = "UniKSC-UCS2-V";
-
- /*
- * Generic
- */
-
- /**
- * Identity-H The horizontal identity mapping for 2-byte CIDs;
- * may be used with CIDFonts using any Registry, Ordering, and
- * Supplement values. It maps 2-byte character codes ranging from
- * 0 to 65,535 to the same 2-byte CID value, interpreted
- * high-order byte first.
- */
- public static final String ENC_IDENTITY_H = "Identity-H";
-
- /**
- * Identity-V Vertical version of Identity-H. The mapping
- * is the same as for Identity-H.
- */
- public static final String ENC_IDENTTITY_V = "Identity-V";
-
- /**
- * /CMapName attribute, one of the predefined constants
- */
- protected String name;
-
- /**
- * /CIDSystemInfo attribute
- */
- protected PDFCIDSystemInfo sysInfo;
-
- /**
- * horizontal writing direction
- */
- public static final byte WMODE_HORIZONTAL = 0;
-
- /**
- * vertical writing direction
- */
- public static final byte WMODE_VERTICAL = 1;
-
- /**
- * font's writing direction
- */
- protected byte wMode = WMODE_HORIZONTAL;
-
- /**
- * base CMap (String or PDFStream)
- */
- protected Object base;
-
- /**
- * create the /CMap object
- *
- * @param name one the registered names (see Table 7.20 on p 215)
- * @param sysInfo the attributes of the character collection of the CIDFont
- */
- public PDFCMap(String name, PDFCIDSystemInfo sysInfo) {
- super();
- this.name = name;
- this.sysInfo = sysInfo;
- this.base = null;
- }
-
- /**
- * set the writing direction
- *
- * @param mode is either <code>WMODE_HORIZONTAL</code>
- * or <code>WMODE_VERTICAL</code>
- */
- public void setWMode(byte mode) {
- this.wMode = mode;
- }
-
- /**
- * Add the contents of this pdf object to the PDF stream.
- */
- public void addContents() {
- StringBuffer p = new StringBuffer();
- fillInPDF(p);
- add(p.toString());
- }
-
- /**
- * set the base CMap
- *
- * @param base the name of the base CMap
- */
- public void setUseCMap(String base) {
- this.base = base;
- }
-
- /**
- * set the base CMap
- *
- * @param base the stream to be used as base CMap
- */
- public void setUseCMap(PDFStream base) {
- this.base = base;
- }
-
- /**
- * Fill in the pdf string for this CMap.
- *
- * @param p the string buffer to add the pdf data to
- */
- public void fillInPDF(StringBuffer p) {
- // p.append("/Type /CMap\n");
- // p.append(sysInfo.toPDFString());
- // p.append("/CMapName /" + name);
- // p.append("\n");
- p.append("%!PS-Adobe-3.0 Resource-CMap\n");
- p.append("%%DocumentNeededResources: ProcSet (CIDInit)\n");
- p.append("%%IncludeResource: ProcSet (CIDInit)\n");
- p.append("%%BeginResource: CMap (" + name + ")\n");
- p.append("%%EndComments\n");
-
- p.append("/CIDInit /ProcSet findresource begin\n");
- p.append("12 dict begin\n");
- p.append("begincmap\n");
-
- p.append("/CIDSystemInfo 3 dict dup begin\n");
- p.append(" /Registry (Adobe) def\n");
- p.append(" /Ordering (Identity) def\n");
- p.append(" /Supplement 0 def\n");
- p.append("end def\n");
-
- p.append("/CMapVersion 1 def\n");
- p.append("/CMapType 1 def\n");
- p.append("/CMapName /" + name + " def\n");
-
- p.append("1 begincodespacerange\n");
- p.append("<0000> <FFFF>\n");
- p.append("endcodespacerange\n");
- p.append("1 begincidrange\n");
- p.append("<0000> <FFFF> 0\n");
- p.append("endcidrange\n");
-
- // p.append("1 beginbfrange\n");
- // p.append("<0020> <0100> <0000>\n");
- // p.append("endbfrange\n");
-
- p.append("endcmap\n");
- p.append("CMapName currentdict /CMap defineresource pop\n");
- p.append("end\n");
- p.append("end\n");
- p.append("%%EndResource\n");
- p.append("%%EOF\n");
- /*
- * p.append(" /Type /CMap\n/CMapName /" + name);
- * p.append("\n");
- * p.append("\n/WMode "); p.append(wMode);
- * if (base != null) {
- * p.append("\n/UseCMap ");
- * if (base instanceof String) {
- * p.append("/"+base);
- * } else {// base instanceof PDFStream
- * p.append(((PDFStream)base).referencePDF());
- * }
- * }
- */
- }
-
- }
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