diff options
Diffstat (limited to 'core/src/fpdfapi/fpdf_font/fpdf_font_cid.cpp')
| -rw-r--r-- | core/src/fpdfapi/fpdf_font/fpdf_font_cid.cpp | 1716 |
1 files changed, 1716 insertions, 0 deletions
diff --git a/core/src/fpdfapi/fpdf_font/fpdf_font_cid.cpp b/core/src/fpdfapi/fpdf_font/fpdf_font_cid.cpp new file mode 100644 index 0000000000..891d82fa1a --- /dev/null +++ b/core/src/fpdfapi/fpdf_font/fpdf_font_cid.cpp @@ -0,0 +1,1716 @@ +// Copyright 2014 PDFium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
+
+#include "../../../include/fpdfapi/fpdf_module.h"
+#include "../../../include/fpdfapi/fpdf_page.h"
+#include "font_int.h"
+#include "../fpdf_cmaps/cmap_int.h"
+#include "../../../include/fxge/fx_ge.h"
+#include "../../../include/fxge/fx_freetype.h"
+extern FX_DWORD FT_CharCodeFromUnicode(int encoding, FX_WCHAR unicode);
+extern FX_LPVOID FXFC_LoadPackage(FX_LPCSTR name);
+extern FX_BOOL FXFC_LoadFile(FX_LPVOID pPackage, FX_LPCSTR name, FX_LPBYTE& pBuffer, FX_DWORD& size);
+extern void FXFC_ClosePackage(FX_LPVOID pPackage);
+extern short TT2PDF(int m, FXFT_Face face);
+extern FX_BOOL FT_UseTTCharmap(FXFT_Face face, int platform_id, int encoding_id);
+extern FX_LPCSTR GetAdobeCharName(int iBaseEncoding, const CFX_ByteString* pCharNames, int charcode);
+CPDF_CMapManager::CPDF_CMapManager()
+{
+#ifndef _FPDFAPI_MINI_
+ m_bPrompted = FALSE;
+ m_pPackage = NULL;
+#endif
+ FXSYS_memset32(m_CID2UnicodeMaps, 0, sizeof m_CID2UnicodeMaps);
+}
+CPDF_CMapManager::~CPDF_CMapManager()
+{
+ DropAll(FALSE);
+#ifndef _FPDFAPI_MINI_
+ if (m_pPackage) {
+ FXFC_ClosePackage(m_pPackage);
+ }
+#endif
+}
+#ifndef _FPDFAPI_MINI_
+FX_LPVOID CPDF_CMapManager::GetPackage(FX_BOOL bPrompt)
+{
+#ifndef FOXIT_CHROME_BUILD
+ if (m_pPackage == NULL) {
+ CFX_ByteString filename = CPDF_ModuleMgr::Get()->GetModuleFilePath(ADDIN_NAME_CJK, "FPDFCJK.BIN");
+ m_pPackage = FXFC_LoadPackage(filename);
+ if (bPrompt && m_pPackage == NULL && !m_bPrompted) {
+ m_bPrompted = TRUE;
+ if (!CPDF_ModuleMgr::Get()->DownloadModule(ADDIN_NAME_CJK)) {
+ return NULL;
+ }
+ m_pPackage = FXFC_LoadPackage(filename);
+ }
+ }
+#endif
+ return m_pPackage;
+}
+#endif
+CPDF_CMap* CPDF_CMapManager::GetPredefinedCMap(const CFX_ByteString& name, FX_BOOL bPromptCJK)
+{
+ CPDF_CMap* pCMap;
+ if (m_CMaps.Lookup(name, (FX_LPVOID&)pCMap)) {
+ return pCMap;
+ }
+ pCMap = LoadPredefinedCMap(name, bPromptCJK);
+ if (name.IsEmpty()) {
+ return pCMap;
+ }
+ m_CMaps.SetAt(name, pCMap);
+ return pCMap;
+}
+CPDF_CMap* CPDF_CMapManager::LoadPredefinedCMap(const CFX_ByteString& name, FX_BOOL bPromptCJK)
+{
+ CPDF_CMap* pCMap = FX_NEW CPDF_CMap;
+ FX_LPCSTR pname = name;
+ if (*pname == '/') {
+ pname ++;
+ }
+ pCMap->LoadPredefined(this, pname, bPromptCJK);
+ return pCMap;
+}
+const FX_LPCSTR g_CharsetNames[] = {NULL, "GB1", "CNS1", "Japan1", "Korea1", "UCS", NULL};
+const int g_CharsetCPs[] = {0, 936, 950, 932, 949, 1200, 0};
+int _CharsetFromOrdering(const CFX_ByteString& Ordering)
+{
+ int charset = 1;
+ while (g_CharsetNames[charset] && Ordering != CFX_ByteStringC(g_CharsetNames[charset])) {
+ charset ++;
+ }
+ if (g_CharsetNames[charset] == NULL) {
+ return CIDSET_UNKNOWN;
+ }
+ return charset;
+}
+void CPDF_CMapManager::ReloadAll()
+{
+ DropAll(TRUE);
+}
+void CPDF_CMapManager::DropAll(FX_BOOL bReload)
+{
+ FX_POSITION pos = m_CMaps.GetStartPosition();
+ while (pos) {
+ CFX_ByteString name;
+ CPDF_CMap* pCMap;
+ m_CMaps.GetNextAssoc(pos, name, (FX_LPVOID&)pCMap);
+ if (pCMap == NULL) {
+ continue;
+ }
+ if (bReload) {
+ pCMap->LoadPredefined(this, name, FALSE);
+ } else {
+ delete pCMap;
+ }
+ }
+ for (int i = 0; i < sizeof m_CID2UnicodeMaps / sizeof(CPDF_CID2UnicodeMap*); i ++) {
+ CPDF_CID2UnicodeMap* pMap = m_CID2UnicodeMaps[i];
+ if (pMap == NULL) {
+ continue;
+ }
+ if (bReload) {
+ pMap->Load(this, i, FALSE);
+ } else {
+ delete pMap;
+ }
+ }
+}
+CPDF_CID2UnicodeMap* CPDF_CMapManager::GetCID2UnicodeMap(int charset, FX_BOOL bPromptCJK)
+{
+ if (m_CID2UnicodeMaps[charset] == NULL) {
+ m_CID2UnicodeMaps[charset] = LoadCID2UnicodeMap(charset, bPromptCJK);
+ }
+ return m_CID2UnicodeMaps[charset];
+}
+CPDF_CID2UnicodeMap* CPDF_CMapManager::LoadCID2UnicodeMap(int charset, FX_BOOL bPromptCJK)
+{
+ CPDF_CID2UnicodeMap* pMap = FX_NEW CPDF_CID2UnicodeMap();
+ if (!pMap->Initialize()) {
+ delete pMap;
+ return NULL;
+ }
+ pMap->Load(this, charset, bPromptCJK);
+ return pMap;
+}
+CPDF_CMapParser::CPDF_CMapParser()
+{
+ m_pCMap = NULL;
+ m_Status = 0;
+ m_CodeSeq = 0;
+}
+FX_BOOL CPDF_CMapParser::Initialize(CPDF_CMap* pCMap)
+{
+ m_pCMap = pCMap;
+ m_Status = 0;
+ m_CodeSeq = 0;
+ m_AddMaps.EstimateSize(0, 10240);
+ return TRUE;
+}
+static FX_DWORD CMap_GetCode(FX_BSTR word)
+{
+ int num = 0;
+ if (word.GetAt(0) == '<') {
+ for (int i = 1; i < word.GetLength(); i ++) {
+ FX_BYTE digit = word.GetAt(i);
+ if (digit >= '0' && digit <= '9') {
+ digit = digit - '0';
+ } else if (digit >= 'a' && digit <= 'f') {
+ digit = digit - 'a' + 10;
+ } else if (digit >= 'A' && digit <= 'F') {
+ digit = digit - 'A' + 10;
+ } else {
+ return num;
+ }
+ num = num * 16 + digit;
+ }
+ } else {
+ for (int i = 0; i < word.GetLength(); i ++) {
+ if (word.GetAt(i) < '0' || word.GetAt(i) > '9') {
+ return num;
+ }
+ num = num * 10 + word.GetAt(i) - '0';
+ }
+ }
+ return num;
+}
+static FX_BOOL _CMap_GetCodeRange(_CMap_CodeRange& range, FX_BSTR first, FX_BSTR second)
+{
+ if (first.GetLength() == 0 || first.GetAt(0) != '<') {
+ return FALSE;
+ }
+ int num = 0;
+ int i;
+ for (i = 1; i < first.GetLength(); i ++)
+ if (first.GetAt(i) == '>') {
+ break;
+ }
+ range.m_CharSize = (i - 1) / 2;
+ if (range.m_CharSize > 4) {
+ return FALSE;
+ }
+ for (i = 0; i < range.m_CharSize; i ++) {
+ FX_BYTE digit1 = first.GetAt(i * 2 + 1);
+ FX_BYTE digit2 = first.GetAt(i * 2 + 2);
+ FX_BYTE byte = (digit1 >= '0' && digit1 <= '9') ? (digit1 - '0') : ((digit1 & 0xdf) - 'A' + 10);
+ byte = byte * 16 + ((digit2 >= '0' && digit2 <= '9') ? (digit2 - '0') : ((digit2 & 0xdf) - 'A' + 10));
+ range.m_Lower[i] = byte;
+ }
+ FX_DWORD size = second.GetLength();
+ for (i = 0; i < range.m_CharSize; i ++) {
+ FX_BYTE digit1 = ((FX_DWORD)i * 2 + 1 < size) ? second.GetAt((FX_STRSIZE)i * 2 + 1) : 0;
+ FX_BYTE digit2 = ((FX_DWORD)i * 2 + 2 < size) ? second.GetAt((FX_STRSIZE)i * 2 + 2) : 0;
+ FX_BYTE byte = (digit1 >= '0' && digit1 <= '9') ? (digit1 - '0') : ((digit1 & 0xdf) - 'A' + 10);
+ byte = byte * 16 + ((digit2 >= '0' && digit2 <= '9') ? (digit2 - '0') : ((digit2 & 0xdf) - 'A' + 10));
+ range.m_Upper[i] = byte;
+ }
+ return TRUE;
+}
+static CFX_ByteString CMap_GetString(FX_BSTR word)
+{
+ return word.Mid(1, word.GetLength() - 2);
+}
+void CPDF_CMapParser::ParseWord(FX_BSTR word)
+{
+ if (word.IsEmpty()) {
+ return;
+ }
+ if (word == FX_BSTRC("begincidchar")) {
+ m_Status = 1;
+ m_CodeSeq = 0;
+ } else if (word == FX_BSTRC("begincidrange")) {
+ m_Status = 2;
+ m_CodeSeq = 0;
+ } else if (word == FX_BSTRC("endcidrange") || word == FX_BSTRC("endcidchar")) {
+ m_Status = 0;
+ } else if (word == FX_BSTRC("/WMode")) {
+ m_Status = 6;
+ } else if (word == FX_BSTRC("/Registry")) {
+ m_Status = 3;
+ } else if (word == FX_BSTRC("/Ordering")) {
+ m_Status = 4;
+ } else if (word == FX_BSTRC("/Supplement")) {
+ m_Status = 5;
+ } else if (word == FX_BSTRC("begincodespacerange")) {
+ m_Status = 7;
+ m_CodeSeq = 0;
+ } else if (word == FX_BSTRC("usecmap")) {
+ } else if (m_Status == 1 || m_Status == 2) {
+ m_CodePoints[m_CodeSeq] = CMap_GetCode(word);
+ m_CodeSeq ++;
+ FX_DWORD StartCode, EndCode;
+ FX_WORD StartCID;
+ if (m_Status == 1) {
+ if (m_CodeSeq < 2) {
+ return;
+ }
+ EndCode = StartCode = m_CodePoints[0];
+ StartCID = (FX_WORD)m_CodePoints[1];
+ } else {
+ if (m_CodeSeq < 3) {
+ return;
+ }
+ StartCode = m_CodePoints[0];
+ EndCode = m_CodePoints[1];
+ StartCID = (FX_WORD)m_CodePoints[2];
+ }
+ if (EndCode < 0x10000) {
+ for (FX_DWORD code = StartCode; code <= EndCode; code ++) {
+ m_pCMap->m_pMapping[code] = (FX_WORD)(StartCID + code - StartCode);
+ }
+ } else {
+ FX_DWORD buf[2];
+ buf[0] = StartCode;
+ buf[1] = ((EndCode - StartCode) << 16) + StartCID;
+ m_AddMaps.AppendBlock(buf, sizeof buf);
+ }
+ m_CodeSeq = 0;
+ } else if (m_Status == 3) {
+ CMap_GetString(word);
+ m_Status = 0;
+ } else if (m_Status == 4) {
+ m_pCMap->m_Charset = _CharsetFromOrdering(CMap_GetString(word));
+ m_Status = 0;
+ } else if (m_Status == 5) {
+ CMap_GetCode(word);
+ m_Status = 0;
+ } else if (m_Status == 6) {
+ m_pCMap->m_bVertical = CMap_GetCode(word);
+ m_Status = 0;
+ } else if (m_Status == 7) {
+ if (word == FX_BSTRC("endcodespacerange")) {
+ int nSegs = m_CodeRanges.GetSize();
+ if (nSegs > 1) {
+ m_pCMap->m_CodingScheme = CPDF_CMap::MixedFourBytes;
+ m_pCMap->m_nCodeRanges = nSegs;
+ m_pCMap->m_pLeadingBytes = FX_Alloc(FX_BYTE, nSegs * sizeof(_CMap_CodeRange));
+ FXSYS_memcpy32(m_pCMap->m_pLeadingBytes, m_CodeRanges.GetData(), nSegs * sizeof(_CMap_CodeRange));
+ } else if (nSegs == 1) {
+ m_pCMap->m_CodingScheme = (m_CodeRanges[0].m_CharSize == 2) ? CPDF_CMap::TwoBytes : CPDF_CMap::OneByte;
+ }
+ m_Status = 0;
+ } else {
+ if (word.GetLength() == 0 || word.GetAt(0) != '<') {
+ return;
+ }
+ if (m_CodeSeq % 2) {
+ _CMap_CodeRange range;
+ if (_CMap_GetCodeRange(range, m_LastWord, word)) {
+ m_CodeRanges.Add(range);
+ }
+ }
+ m_CodeSeq ++;
+ }
+ }
+ m_LastWord = word;
+}
+CPDF_CMap::CPDF_CMap()
+{
+ m_Charset = CIDSET_UNKNOWN;
+ m_Coding = CIDCODING_UNKNOWN;
+ m_CodingScheme = TwoBytes;
+ m_bVertical = 0;
+ m_bLoaded = FALSE;
+ m_pMapping = NULL;
+ m_pLeadingBytes = NULL;
+ m_pAddMapping = NULL;
+ m_pEmbedMap = NULL;
+ m_pUseMap = NULL;
+ m_nCodeRanges = 0;
+}
+CPDF_CMap::~CPDF_CMap()
+{
+ if (m_pMapping) {
+ FX_Free(m_pMapping);
+ }
+ if (m_pAddMapping) {
+ FX_Free(m_pAddMapping);
+ }
+ if (m_pLeadingBytes) {
+ FX_Free(m_pLeadingBytes);
+ }
+ if (m_pUseMap) {
+ delete m_pUseMap;
+ }
+}
+void CPDF_CMap::Release()
+{
+ if (m_PredefinedCMap.IsEmpty()) {
+ delete this;
+ }
+}
+const CPDF_PredefinedCMap g_PredefinedCMaps[] = {
+ { "GB-EUC", CIDSET_GB1, CIDCODING_GB, CPDF_CMap::MixedTwoBytes, 1, {0xa1, 0xfe} },
+ { "GBpc-EUC", CIDSET_GB1, CIDCODING_GB, CPDF_CMap::MixedTwoBytes, 1, {0xa1, 0xfc} },
+ { "GBK-EUC", CIDSET_GB1, CIDCODING_GB, CPDF_CMap::MixedTwoBytes, 1, {0x81, 0xfe} },
+ { "GBKp-EUC", CIDSET_GB1, CIDCODING_GB, CPDF_CMap::MixedTwoBytes, 1, {0x81, 0xfe} },
+ { "GBK2K-EUC", CIDSET_GB1, CIDCODING_GB, CPDF_CMap::MixedTwoBytes, 1, {0x81, 0xfe} },
+ { "GBK2K", CIDSET_GB1, CIDCODING_GB, CPDF_CMap::MixedTwoBytes, 1, {0x81, 0xfe} },
+ { "UniGB-UCS2", CIDSET_GB1, CIDCODING_UCS2, CPDF_CMap::TwoBytes },
+ { "UniGB-UTF16", CIDSET_GB1, CIDCODING_UTF16, CPDF_CMap::TwoBytes },
+ { "B5pc", CIDSET_CNS1, CIDCODING_BIG5, CPDF_CMap::MixedTwoBytes, 1, {0xa1, 0xfc} },
+ { "HKscs-B5", CIDSET_CNS1, CIDCODING_BIG5, CPDF_CMap::MixedTwoBytes, 1, {0x88, 0xfe} },
+ { "ETen-B5", CIDSET_CNS1, CIDCODING_BIG5, CPDF_CMap::MixedTwoBytes, 1, {0xa1, 0xfe} },
+ { "ETenms-B5", CIDSET_CNS1, CIDCODING_BIG5, CPDF_CMap::MixedTwoBytes, 1, {0xa1, 0xfe} },
+ { "UniCNS-UCS2", CIDSET_CNS1, CIDCODING_UCS2, CPDF_CMap::TwoBytes },
+ { "UniCNS-UTF16", CIDSET_CNS1, CIDCODING_UTF16, CPDF_CMap::TwoBytes },
+ { "83pv-RKSJ", CIDSET_JAPAN1, CIDCODING_JIS, CPDF_CMap::MixedTwoBytes, 2, {0x81, 0x9f, 0xe0, 0xfc} },
+ { "90ms-RKSJ", CIDSET_JAPAN1, CIDCODING_JIS, CPDF_CMap::MixedTwoBytes, 2, {0x81, 0x9f, 0xe0, 0xfc} },
+ { "90msp-RKSJ", CIDSET_JAPAN1, CIDCODING_JIS, CPDF_CMap::MixedTwoBytes, 2, {0x81, 0x9f, 0xe0, 0xfc} },
+ { "90pv-RKSJ", CIDSET_JAPAN1, CIDCODING_JIS, CPDF_CMap::MixedTwoBytes, 2, {0x81, 0x9f, 0xe0, 0xfc} },
+ { "Add-RKSJ", CIDSET_JAPAN1, CIDCODING_JIS, CPDF_CMap::MixedTwoBytes, 2, {0x81, 0x9f, 0xe0, 0xfc} },
+ { "EUC", CIDSET_JAPAN1, CIDCODING_JIS, CPDF_CMap::MixedTwoBytes, 2, {0x8e, 0x8e, 0xa1, 0xfe} },
+ { "H", CIDSET_JAPAN1, CIDCODING_JIS, CPDF_CMap::TwoBytes, 1, {0x21, 0x7e} },
+ { "V", CIDSET_JAPAN1, CIDCODING_JIS, CPDF_CMap::TwoBytes, 1, {0x21, 0x7e} },
+ { "Ext-RKSJ", CIDSET_JAPAN1, CIDCODING_JIS, CPDF_CMap::MixedTwoBytes, 2, {0x81, 0x9f, 0xe0, 0xfc} },
+ { "UniJIS-UCS2", CIDSET_JAPAN1, CIDCODING_UCS2, CPDF_CMap::TwoBytes },
+ { "UniJIS-UCS2-HW", CIDSET_JAPAN1, CIDCODING_UCS2, CPDF_CMap::TwoBytes },
+ { "UniJIS-UTF16", CIDSET_JAPAN1, CIDCODING_UTF16, CPDF_CMap::TwoBytes },
+ { "KSC-EUC", CIDSET_KOREA1, CIDCODING_KOREA, CPDF_CMap::MixedTwoBytes, 1, {0xa1, 0xfe} },
+ { "KSCms-UHC", CIDSET_KOREA1, CIDCODING_KOREA, CPDF_CMap::MixedTwoBytes, 1, {0x81, 0xfe} },
+ { "KSCms-UHC-HW", CIDSET_KOREA1, CIDCODING_KOREA, CPDF_CMap::MixedTwoBytes, 1, {0x81, 0xfe} },
+ { "KSCpc-EUC", CIDSET_KOREA1, CIDCODING_KOREA, CPDF_CMap::MixedTwoBytes, 1, {0xa1, 0xfd} },
+ { "UniKS-UCS2", CIDSET_KOREA1, CIDCODING_UCS2, CPDF_CMap::TwoBytes },
+ { "UniKS-UTF16", CIDSET_KOREA1, CIDCODING_UTF16, CPDF_CMap::TwoBytes },
+ { NULL, 0, 0 }
+};
+extern void FPDFAPI_FindEmbeddedCMap(const char* name, int charset, int coding, const FXCMAP_CMap*& pMap);
+extern FX_WORD FPDFAPI_CIDFromCharCode(const FXCMAP_CMap* pMap, FX_DWORD charcode);
+FX_BOOL CPDF_CMap::LoadPredefined(CPDF_CMapManager* pMgr, FX_LPCSTR pName, FX_BOOL bPromptCJK)
+{
+ m_PredefinedCMap = pName;
+ if (m_PredefinedCMap == FX_BSTRC("Identity-H") || m_PredefinedCMap == FX_BSTRC("Identity-V")) {
+ m_Coding = CIDCODING_CID;
+ m_bVertical = pName[9] == 'V';
+ m_bLoaded = TRUE;
+ return TRUE;
+ }
+ CFX_ByteString cmapid = m_PredefinedCMap;
+ m_bVertical = cmapid.Right(1) == FX_BSTRC("V");
+ if (cmapid.GetLength() > 2) {
+ cmapid = cmapid.Left(cmapid.GetLength() - 2);
+ }
+ int index = 0;
+ while (1) {
+ if (g_PredefinedCMaps[index].m_pName == NULL) {
+ return FALSE;
+ }
+ if (cmapid == CFX_ByteStringC(g_PredefinedCMaps[index].m_pName)) {
+ break;
+ }
+ index ++;
+ }
+ const CPDF_PredefinedCMap& map = g_PredefinedCMaps[index];
+ m_Charset = map.m_Charset;
+ m_Coding = map.m_Coding;
+ m_CodingScheme = map.m_CodingScheme;
+ if (m_CodingScheme == MixedTwoBytes) {
+ m_pLeadingBytes = FX_Alloc(FX_BYTE, 256);
+ FXSYS_memset32(m_pLeadingBytes, 0, 256);
+ for (FX_DWORD i = 0; i < map.m_LeadingSegCount; i ++) {
+ for (int b = map.m_LeadingSegs[i * 2]; b <= map.m_LeadingSegs[i * 2 + 1]; b ++) {
+ m_pLeadingBytes[b] = 1;
+ }
+ }
+ }
+ FPDFAPI_FindEmbeddedCMap(pName, m_Charset, m_Coding, m_pEmbedMap);
+ if (m_pEmbedMap) {
+ m_bLoaded = TRUE;
+ return TRUE;
+ }
+#ifndef _FPDFAPI_MINI_
+ FX_LPVOID pPackage = pMgr->GetPackage(bPromptCJK);
+ FX_LPBYTE pBuffer;
+ FX_DWORD size;
+ if (pPackage == NULL || !FXFC_LoadFile(pPackage, m_PredefinedCMap, pBuffer, size)) {
+ return FALSE;
+ }
+ m_pMapping = FX_Alloc(FX_WORD, 65536);
+ FXSYS_memset32(m_pMapping, 0, 65536 * sizeof(FX_WORD));
+ FX_DWORD dwRecodeEndPos = 0;
+ if (pBuffer[5] == 0) {
+ FX_DWORD dwStartIndex = *(FX_DWORD*)(pBuffer + 8);
+ FX_DWORD dwRecordCount = *(FX_DWORD*)(pBuffer + 16);
+ FX_DWORD dwDataOffset = *(FX_DWORD*)(pBuffer + 20);
+ if (dwRecordCount * 2 + dwStartIndex * 2 < 65536) {
+ FXSYS_memcpy32(m_pMapping + dwStartIndex * 2, pBuffer + dwDataOffset, dwRecordCount * 2);
+ }
+ dwRecodeEndPos = dwDataOffset + dwRecordCount * 2;
+ } else if (pBuffer[5] == 2) {
+ FX_DWORD nSegments = *(FX_DWORD*)(pBuffer + 16);
+ FX_DWORD dwDataOffset = *(FX_DWORD*)(pBuffer + 20);
+ dwRecodeEndPos = dwDataOffset + 6 * nSegments;
+ for (FX_DWORD i = 0; i < nSegments; i ++) {
+ FX_LPBYTE pRecord = pBuffer + dwDataOffset + i * 6;
+ FX_WORD IndexStart = *(FX_WORD*)pRecord;
+ FX_WORD IndexCount = *(FX_WORD*)(pRecord + 2);
+ FX_WORD CodeStart = *(FX_WORD*)(pRecord + 4);
+ if (IndexStart + IndexCount < 65536)
+ for (FX_DWORD j = 0; j < IndexCount; j ++) {
+ m_pMapping[IndexStart + j ] = (FX_WORD)(CodeStart + j);
+ }
+ }
+ }
+ if (dwRecodeEndPos < size) {
+ FX_DWORD dwMapLen = *(FX_DWORD*)(pBuffer + dwRecodeEndPos);
+ if (dwMapLen) {
+ m_pUseMap = FX_NEW CPDF_CMap;
+ CFX_ByteString bsName(pBuffer + dwRecodeEndPos + 4 , dwMapLen);
+ if (m_pUseMap) {
+ m_pUseMap->LoadPredefined(pMgr, bsName, bPromptCJK);
+ }
+ }
+ }
+ FX_Free(pBuffer);
+ m_bLoaded = TRUE;
+#endif
+ return TRUE;
+}
+extern "C" {
+ static int compare_dword(const void* data1, const void* data2)
+ {
+ return (*(FX_DWORD*)data1) - (*(FX_DWORD*)data2);
+ }
+};
+FX_BOOL CPDF_CMap::LoadEmbedded(FX_LPCBYTE pData, FX_DWORD size)
+{
+ m_pMapping = FX_Alloc(FX_WORD, 65536);
+ FXSYS_memset32(m_pMapping, 0, 65536 * sizeof(FX_WORD));
+ CPDF_CMapParser parser;
+ parser.Initialize(this);
+ CPDF_SimpleParser syntax(pData, size);
+ while (1) {
+ CFX_ByteStringC word = syntax.GetWord();
+ if (word.IsEmpty()) {
+ break;
+ }
+ parser.ParseWord(word);
+ }
+ if (m_CodingScheme == MixedFourBytes && parser.m_AddMaps.GetSize()) {
+ m_pAddMapping = FX_Alloc(FX_BYTE, parser.m_AddMaps.GetSize() + 4);
+ *(FX_DWORD*)m_pAddMapping = parser.m_AddMaps.GetSize() / 8;
+ FXSYS_memcpy32(m_pAddMapping + 4, parser.m_AddMaps.GetBuffer(), parser.m_AddMaps.GetSize());
+ FXSYS_qsort(m_pAddMapping + 4, parser.m_AddMaps.GetSize() / 8, 8, compare_dword);
+ }
+ return TRUE;
+}
+extern "C" {
+ static int compareCID(const void* key, const void* element)
+ {
+ if ((*(FX_DWORD*)key) < (*(FX_DWORD*)element)) {
+ return -1;
+ }
+ if ((*(FX_DWORD*)key) > (*(FX_DWORD*)element) + ((FX_DWORD*)element)[1] / 65536) {
+ return 1;
+ }
+ return 0;
+ }
+};
+FX_WORD CPDF_CMap::CIDFromCharCode(FX_DWORD charcode) const
+{
+ if (m_Coding == CIDCODING_CID) {
+ return (FX_WORD)charcode;
+ }
+ if (m_pEmbedMap) {
+ return FPDFAPI_CIDFromCharCode(m_pEmbedMap, charcode);
+ }
+ if (m_pMapping == NULL) {
+ return (FX_WORD)charcode;
+ }
+ if (charcode >> 16) {
+ if (m_pAddMapping) {
+ void* found = FXSYS_bsearch(&charcode, m_pAddMapping + 4, *(FX_DWORD*)m_pAddMapping, 8, compareCID);
+ if (found == NULL) {
+ if (m_pUseMap) {
+ return m_pUseMap->CIDFromCharCode(charcode);
+ }
+ return 0;
+ }
+ return (FX_WORD)(((FX_DWORD*)found)[1] % 65536 + charcode - * (FX_DWORD*)found);
+ }
+ if (m_pUseMap) {
+ return m_pUseMap->CIDFromCharCode(charcode);
+ }
+ return 0;
+ }
+ FX_DWORD CID = m_pMapping[charcode];
+ if (!CID && m_pUseMap) {
+ return m_pUseMap->CIDFromCharCode(charcode);
+ }
+ return (FX_WORD)CID;
+}
+static int _CheckCodeRange(FX_LPBYTE codes, int size, _CMap_CodeRange* pRanges, int nRanges)
+{
+ int iSeg = nRanges - 1;
+ while (iSeg >= 0) {
+ if (pRanges[iSeg].m_CharSize < size) {
+ iSeg --;
+ continue;
+ }
+ int iChar = 0;
+ while (iChar < size) {
+ if (codes[iChar] < pRanges[iSeg].m_Lower[iChar] ||
+ codes[iChar] > pRanges[iSeg].m_Upper[iChar]) {
+ break;
+ }
+ iChar ++;
+ }
+ if (iChar == pRanges[iSeg].m_CharSize) {
+ return 2;
+ }
+ if (iChar) {
+ if (size == pRanges[iSeg].m_CharSize) {
+ return 2;
+ }
+ return 1;
+ }
+ iSeg --;
+ }
+ return 0;
+}
+FX_DWORD CPDF_CMap::GetNextChar(FX_LPCSTR pString, int& offset) const
+{
+ switch (m_CodingScheme) {
+ case OneByte:
+ return ((FX_LPBYTE)pString)[offset++];
+ case TwoBytes:
+ offset += 2;
+ return ((FX_LPBYTE)pString)[offset - 2] * 256 + ((FX_LPBYTE)pString)[offset - 1];
+ case MixedTwoBytes: {
+ FX_BYTE byte1 = ((FX_LPBYTE)pString)[offset++];
+ if (!m_pLeadingBytes[byte1]) {
+ return byte1;
+ }
+ FX_BYTE byte2 = ((FX_LPBYTE)pString)[offset++];
+ return byte1 * 256 + byte2;
+ }
+ case MixedFourBytes: {
+ FX_BYTE codes[4];
+ int char_size = 1;
+ codes[0] = ((FX_LPBYTE)pString)[offset++];
+ _CMap_CodeRange* pRanges = (_CMap_CodeRange*)m_pLeadingBytes;
+ while (1) {
+ int ret = _CheckCodeRange(codes, char_size, pRanges, m_nCodeRanges);
+ if (ret == 0) {
+ return 0;
+ }
+ if (ret == 2) {
+ FX_DWORD charcode = 0;
+ for (int i = 0; i < char_size; i ++) {
+ charcode = (charcode << 8) + codes[i];
+ }
+ return charcode;
+ }
+ if (char_size == 4) {
+ return 0;
+ }
+ codes[char_size ++] = ((FX_LPBYTE)pString)[offset++];
+ }
+ break;
+ }
+ }
+ return 0;
+}
+int CPDF_CMap::GetCharSize(FX_DWORD charcode) const
+{
+ switch (m_CodingScheme) {
+ case OneByte:
+ return 1;
+ case TwoBytes:
+ return 2;
+ case MixedTwoBytes:
+ case MixedFourBytes:
+ if (charcode < 0x100) {
+ return 1;
+ }
+ if (charcode < 0x10000) {
+ return 2;
+ }
+ if (charcode < 0x1000000) {
+ return 3;
+ }
+ return 4;
+ }
+ return 1;
+}
+int CPDF_CMap::CountChar(FX_LPCSTR pString, int size) const
+{
+ switch (m_CodingScheme) {
+ case OneByte:
+ return size;
+ case TwoBytes:
+ return (size + 1) / 2;
+ case MixedTwoBytes: {
+ int count = 0;
+ for (int i = 0; i < size; i ++) {
+ count ++;
+ if (m_pLeadingBytes[((FX_LPBYTE)pString)[i]]) {
+ i ++;
+ }
+ }
+ return count;
+ }
+ case MixedFourBytes: {
+ int count = 0, offset = 0;
+ while (offset < size) {
+ GetNextChar(pString, offset);
+ count ++;
+ }
+ return count;
+ }
+ }
+ return size;
+}
+int _GetCharSize(FX_DWORD charcode, _CMap_CodeRange* pRanges, int iRangesSize)
+{
+ if (!iRangesSize) {
+ return 1;
+ }
+ FX_BYTE codes[4];
+ codes[0] = codes[1] = 0x00;
+ codes[2] = (FX_BYTE)(charcode >> 8 & 0xFF);
+ codes[3] = (FX_BYTE)charcode;
+ int offset = 0, size = 4;
+ for (int i = 0; i < 4; ++i) {
+ int iSeg = iRangesSize - 1;
+ while (iSeg >= 0) {
+ if (pRanges[iSeg].m_CharSize < size) {
+ iSeg --;
+ continue;
+ }
+ int iChar = 0;
+ while (iChar < size) {
+ if (codes[offset + iChar] < pRanges[iSeg].m_Lower[iChar] ||
+ codes[offset + iChar] > pRanges[iSeg].m_Upper[iChar]) {
+ break;
+ }
+ iChar ++;
+ }
+ if (iChar == pRanges[iSeg].m_CharSize) {
+ return size;
+ }
+ iSeg --;
+ }
+ size --;
+ offset ++;
+ }
+ return 1;
+}
+int CPDF_CMap::AppendChar(FX_LPSTR str, FX_DWORD charcode) const
+{
+ switch (m_CodingScheme) {
+ case OneByte:
+ str[0] = (FX_BYTE)charcode;
+ return 1;
+ case TwoBytes:
+ str[0] = (FX_BYTE)(charcode / 256);
+ str[1] = (FX_BYTE)(charcode % 256);
+ return 2;
+ case MixedTwoBytes:
+ case MixedFourBytes:
+ if (charcode < 0x100) {
+ _CMap_CodeRange* pRanges = (_CMap_CodeRange*)m_pLeadingBytes;
+ int iSize = _GetCharSize(charcode, pRanges, m_nCodeRanges);
+ if (iSize == 0) {
+ iSize = 1;
+ }
+ if (iSize > 1) {
+ FXSYS_memset32(str, 0, sizeof(FX_BYTE) * iSize);
+ }
+ str[iSize - 1] = (FX_BYTE)charcode;
+ return iSize;
+ } else if (charcode < 0x10000) {
+ str[0] = (FX_BYTE)(charcode >> 8);
+ str[1] = (FX_BYTE)charcode;
+ return 2;
+ } else if (charcode < 0x1000000) {
+ str[0] = (FX_BYTE)(charcode >> 16);
+ str[1] = (FX_BYTE)(charcode >> 8);
+ str[2] = (FX_BYTE)charcode;
+ return 3;
+ } else {
+ str[0] = (FX_BYTE)(charcode >> 24);
+ str[1] = (FX_BYTE)(charcode >> 16);
+ str[2] = (FX_BYTE)(charcode >> 8);
+ str[3] = (FX_BYTE)charcode;
+ return 4;
+ }
+ }
+ return 0;
+}
+CPDF_CID2UnicodeMap::CPDF_CID2UnicodeMap()
+{
+ m_EmbeddedCount = 0;
+#ifndef _FPDFAPI_MINI_
+ m_pExternalMap = NULL;
+#endif
+}
+CPDF_CID2UnicodeMap::~CPDF_CID2UnicodeMap()
+{
+#ifndef _FPDFAPI_MINI_
+ if (m_pExternalMap) {
+ delete m_pExternalMap;
+ }
+#endif
+}
+FX_BOOL CPDF_CID2UnicodeMap::Initialize()
+{
+#ifndef _FPDFAPI_MINI_
+ m_pExternalMap = FX_NEW CPDF_FXMP;
+#endif
+ return TRUE;
+}
+FX_BOOL CPDF_CID2UnicodeMap::IsLoaded()
+{
+#ifdef _FPDFAPI_MINI_
+ return m_EmbeddedCount != 0;
+#else
+ return m_EmbeddedCount != 0 || (m_pExternalMap != NULL && m_pExternalMap->IsLoaded());
+#endif
+}
+FX_WCHAR CPDF_CID2UnicodeMap::UnicodeFromCID(FX_WORD CID)
+{
+ if (m_Charset == CIDSET_UNICODE) {
+ return CID;
+ }
+ if (CID < m_EmbeddedCount) {
+ return m_pEmbeddedMap[CID];
+ }
+#ifdef _FPDFAPI_MINI_
+ return 0;
+#else
+ FX_LPCBYTE record = m_pExternalMap->GetRecord(CID);
+ if (record == NULL) {
+ return 0;
+ }
+ return *(FX_WORD*)record;
+#endif
+}
+void FPDFAPI_LoadCID2UnicodeMap(int charset, const FX_WORD*& pMap, FX_DWORD& count);
+void CPDF_CID2UnicodeMap::Load(CPDF_CMapManager* pMgr, int charset, FX_BOOL bPromptCJK)
+{
+ m_Charset = charset;
+ FPDFAPI_LoadCID2UnicodeMap(charset, m_pEmbeddedMap, m_EmbeddedCount);
+ if (m_EmbeddedCount) {
+ return;
+ }
+#ifndef _FPDFAPI_MINI_
+ FX_LPVOID pPackage = pMgr->GetPackage(bPromptCJK);
+ if (pPackage == NULL) {
+ return;
+ }
+ m_pExternalMap->LoadFile(pPackage, FX_BSTRC("CIDInfo_") + g_CharsetNames[charset]);
+#endif
+}
+#include "ttgsubtable.h"
+CPDF_CIDFont::CPDF_CIDFont()
+{
+ m_pCMap = NULL;
+ m_pAllocatedCMap = NULL;
+ m_pCID2UnicodeMap = NULL;
+ m_pAnsiWidths = NULL;
+ m_pCIDToGIDMap = NULL;
+ m_bCIDIsGID = FALSE;
+ m_bAdobeCourierStd = FALSE;
+ m_pTTGSUBTable = NULL;
+ FXSYS_memset8(m_CharBBox, 0xff, 256 * sizeof(FX_SMALL_RECT));
+}
+CPDF_CIDFont::~CPDF_CIDFont()
+{
+ if (m_pAnsiWidths) {
+ FX_Free(m_pAnsiWidths);
+ }
+ if (m_pAllocatedCMap) {
+ delete m_pAllocatedCMap;
+ }
+ if (m_pCIDToGIDMap) {
+ delete m_pCIDToGIDMap;
+ }
+ if (m_pTTGSUBTable) {
+ delete m_pTTGSUBTable;
+ }
+}
+FX_WORD CPDF_CIDFont::CIDFromCharCode(FX_DWORD charcode) const
+{
+ if (m_pCMap == NULL) {
+ return (FX_WORD)charcode;
+ }
+ return m_pCMap->CIDFromCharCode(charcode);
+}
+FX_BOOL CPDF_CIDFont::IsVertWriting() const
+{
+ return m_pCMap ? m_pCMap->IsVertWriting() : FALSE;
+}
+extern FX_DWORD FPDFAPI_CharCodeFromCID(const FXCMAP_CMap* pMap, FX_WORD cid);
+static FX_DWORD _EmbeddedCharcodeFromUnicode(const FXCMAP_CMap* pEmbedMap, int charset, FX_WCHAR unicode)
+{
+ if (charset <= 0 || charset > 4) {
+ return 0;
+ }
+ CPDF_FontGlobals* pFontGlobals = CPDF_ModuleMgr::Get()->GetPageModule()->GetFontGlobals();
+ const FX_WORD* pCodes = pFontGlobals->m_EmbeddedToUnicodes[charset].m_pMap;
+ if (pCodes == NULL) {
+ return 0;
+ }
+ int nCodes = pFontGlobals->m_EmbeddedToUnicodes[charset].m_Count;
+ for (int i = 0; i < nCodes; i++) {
+ if (pCodes[i] == unicode) {
+ FX_DWORD CharCode = FPDFAPI_CharCodeFromCID(pEmbedMap, i);
+ if (CharCode == 0) {
+ continue;
+ }
+ return CharCode;
+ }
+ }
+ return 0;
+}
+static FX_WCHAR _EmbeddedUnicodeFromCharcode(const FXCMAP_CMap* pEmbedMap, int charset, FX_DWORD charcode)
+{
+ if (charset <= 0 || charset > 4) {
+ return 0;
+ }
+ FX_WORD cid = FPDFAPI_CIDFromCharCode(pEmbedMap, charcode);
+ if (cid == 0) {
+ return 0;
+ }
+ CPDF_FontGlobals* pFontGlobals = CPDF_ModuleMgr::Get()->GetPageModule()->GetFontGlobals();
+ const FX_WORD* pCodes = pFontGlobals->m_EmbeddedToUnicodes[charset].m_pMap;
+ if (pCodes == NULL) {
+ return 0;
+ }
+ if (cid < pFontGlobals->m_EmbeddedToUnicodes[charset].m_Count) {
+ return pCodes[cid];
+ }
+ return 0;
+}
+FX_WCHAR CPDF_CIDFont::_UnicodeFromCharCode(FX_DWORD charcode) const
+{
+ switch (m_pCMap->m_Coding) {
+ case CIDCODING_UCS2:
+ case CIDCODING_UTF16:
+ return (FX_WCHAR)charcode;
+ case CIDCODING_CID:
+ if (m_pCID2UnicodeMap == NULL || !m_pCID2UnicodeMap->IsLoaded()) {
+ return 0;
+ }
+ return m_pCID2UnicodeMap->UnicodeFromCID((FX_WORD)charcode);
+ }
+ if (!m_pCMap->IsLoaded() || m_pCID2UnicodeMap == NULL || !m_pCID2UnicodeMap->IsLoaded()) {
+#if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_
+ FX_WCHAR unicode;
+ int charsize = 1;
+ if (charcode > 255) {
+ charcode = (charcode % 256) * 256 + (charcode / 256);
+ charsize = 2;
+ }
+ int ret = FXSYS_MultiByteToWideChar(g_CharsetCPs[m_pCMap->m_Coding], 0, (FX_LPCSTR)&charcode, charsize, &unicode, 1);
+ if (ret != 1) {
+ return 0;
+ }
+ return unicode;
+#endif
+ if (m_pCMap->m_pEmbedMap) {
+ return _EmbeddedUnicodeFromCharcode(m_pCMap->m_pEmbedMap, m_pCMap->m_Charset, charcode);
+ } else {
+ return 0;
+ }
+ }
+ return m_pCID2UnicodeMap->UnicodeFromCID(CIDFromCharCode(charcode));
+}
+FX_DWORD CPDF_CIDFont::_CharCodeFromUnicode(FX_WCHAR unicode) const
+{
+ switch (m_pCMap->m_Coding) {
+ case CIDCODING_UNKNOWN:
+ return 0;
+ case CIDCODING_UCS2:
+ case CIDCODING_UTF16:
+ return unicode;
+ case CIDCODING_CID: {
+ if (m_pCID2UnicodeMap == NULL || !m_pCID2UnicodeMap->IsLoaded()) {
+ return 0;
+ }
+ FX_DWORD CID = 0;
+ while (CID < 65536) {
+ FX_WCHAR this_unicode = m_pCID2UnicodeMap->UnicodeFromCID((FX_WORD)CID);
+ if (this_unicode == unicode) {
+ return CID;
+ }
+ CID ++;
+ }
+ break;
+ }
+ }
+#if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_
+ FX_BYTE buffer[32];
+ int ret = FXSYS_WideCharToMultiByte(g_CharsetCPs[m_pCMap->m_Coding], 0, &unicode, 1, (char*)buffer, 4, NULL, NULL);
+ if (ret == 1) {
+ return buffer[0];
+ } else if (ret == 2) {
+ return buffer[0] * 256 + buffer[1];
+ }
+ return 0;
+#endif
+ if (unicode < 0x80) {
+ return (FX_DWORD)unicode;
+ } else {
+ if (m_pCMap->m_pEmbedMap) {
+ return _EmbeddedCharcodeFromUnicode(m_pCMap->m_pEmbedMap, m_pCMap->m_Charset, unicode);
+ } else {
+ return 0;
+ }
+ }
+}
+static void FT_UseCIDCharmap(FXFT_Face face, int coding)
+{
+ int encoding;
+ switch (coding) {
+ case CIDCODING_GB:
+ encoding = FXFT_ENCODING_GB2312;
+ break;
+ case CIDCODING_BIG5:
+ encoding = FXFT_ENCODING_BIG5;
+ break;
+ case CIDCODING_JIS:
+ encoding = FXFT_ENCODING_SJIS;
+ break;
+ case CIDCODING_KOREA:
+ encoding = FXFT_ENCODING_JOHAB;
+ break;
+ default:
+ encoding = FXFT_ENCODING_UNICODE;
+ }
+ int err = FXFT_Select_Charmap(face, encoding);
+ if (err) {
+ err = FXFT_Select_Charmap(face, FXFT_ENCODING_UNICODE);
+ }
+ if (err && FXFT_Get_Face_Charmaps(face)) {
+ FXFT_Set_Charmap(face, *FXFT_Get_Face_Charmaps(face));
+ }
+}
+FX_BOOL CPDF_CIDFont::_Load()
+{
+ if (m_pFontDict->GetString(FX_BSTRC("Subtype")) == FX_BSTRC("TrueType")) {
+ return LoadGB2312();
+ }
+ CPDF_Array* pFonts = m_pFontDict->GetArray(FX_BSTRC("DescendantFonts"));
+ if (pFonts == NULL) {
+ return FALSE;
+ }
+ if (pFonts->GetCount() != 1) {
+ return FALSE;
+ }
+ CPDF_Dictionary* pCIDFontDict = pFonts->GetDict(0);
+ if (pCIDFontDict == NULL) {
+ return FALSE;
+ }
+ m_BaseFont = pCIDFontDict->GetString(FX_BSTRC("BaseFont"));
+ if ((m_BaseFont.Compare("CourierStd") == 0 || m_BaseFont.Compare("CourierStd-Bold") == 0
+ || m_BaseFont.Compare("CourierStd-BoldOblique") == 0 || m_BaseFont.Compare("CourierStd-Oblique") == 0)
+ && !IsEmbedded()) {
+ m_bAdobeCourierStd = TRUE;
+ }
+ CPDF_Dictionary* pFontDesc = pCIDFontDict->GetDict(FX_BSTRC("FontDescriptor"));
+ if (pFontDesc) {
+ LoadFontDescriptor(pFontDesc);
+ }
+ CPDF_Object* pEncoding = m_pFontDict->GetElementValue(FX_BSTRC("Encoding"));
+ if (pEncoding == NULL) {
+ return FALSE;
+ }
+ CFX_ByteString subtype = pCIDFontDict->GetString(FX_BSTRC("Subtype"));
+ m_bType1 = FALSE;
+ if (subtype == FX_BSTRC("CIDFontType0")) {
+ m_bType1 = TRUE;
+ }
+ if (pEncoding->GetType() == PDFOBJ_NAME) {
+ CFX_ByteString cmap = pEncoding->GetString();
+ m_pCMap = CPDF_ModuleMgr::Get()->GetPageModule()->GetFontGlobals()->m_CMapManager.GetPredefinedCMap(cmap,
+ m_pFontFile && m_bType1);
+ } else if (pEncoding->GetType() == PDFOBJ_STREAM) {
+ m_pAllocatedCMap = m_pCMap = FX_NEW CPDF_CMap;
+ CPDF_Stream* pStream = (CPDF_Stream*)pEncoding;
+ CPDF_StreamAcc acc;
+ acc.LoadAllData(pStream, FALSE);
+ m_pCMap->LoadEmbedded(acc.GetData(), acc.GetSize());
+ } else {
+ return FALSE;
+ }
+ if (m_pCMap == NULL) {
+ return FALSE;
+ }
+ m_Charset = m_pCMap->m_Charset;
+ if (m_Charset == CIDSET_UNKNOWN) {
+ CPDF_Dictionary* pCIDInfo = pCIDFontDict->GetDict(FX_BSTRC("CIDSystemInfo"));
+ if (pCIDInfo) {
+ m_Charset = _CharsetFromOrdering(pCIDInfo->GetString(FX_BSTRC("Ordering")));
+ }
+ }
+ if (m_Charset != CIDSET_UNKNOWN)
+ m_pCID2UnicodeMap = CPDF_ModuleMgr::Get()->GetPageModule()->GetFontGlobals()->m_CMapManager.GetCID2UnicodeMap(m_Charset,
+ m_pFontFile == NULL && (m_pCMap->m_Coding == CIDCODING_CID || pCIDFontDict->KeyExist(FX_BSTRC("W"))));
+ if (m_Font.GetFace()) {
+ if (m_bType1) {
+ FXFT_Select_Charmap(m_Font.GetFace(), FXFT_ENCODING_UNICODE);
+ } else {
+ FT_UseCIDCharmap(m_Font.GetFace(), m_pCMap->m_Coding);
+ }
+ }
+ m_DefaultWidth = pCIDFontDict->GetInteger(FX_BSTRC("DW"), 1000);
+ CPDF_Array* pWidthArray = pCIDFontDict->GetArray(FX_BSTRC("W"));
+ if (pWidthArray) {
+ LoadMetricsArray(pWidthArray, m_WidthList, 1);
+ }
+ if (!IsEmbedded()) {
+ LoadSubstFont();
+ }
+ if (1) {
+ if (m_pFontFile || (GetSubstFont()->m_SubstFlags & FXFONT_SUBST_EXACT)) {
+ CPDF_Object* pmap = pCIDFontDict->GetElementValue(FX_BSTRC("CIDToGIDMap"));
+ if (pmap) {
+ if (pmap->GetType() == PDFOBJ_STREAM) {
+ m_pCIDToGIDMap = FX_NEW CPDF_StreamAcc;
+ m_pCIDToGIDMap->LoadAllData((CPDF_Stream*)pmap, FALSE);
+ } else if (pmap->GetString() == FX_BSTRC("Identity")) {
+#if _FXM_PLATFORM_ == _FXM_PLATFORM_APPLE_
+ if (m_pFontFile) {
+ m_bCIDIsGID = TRUE;
+ }
+#else
+ m_bCIDIsGID = TRUE;
+#endif
+ }
+ }
+ }
+ }
+ CheckFontMetrics();
+ if (IsVertWriting()) {
+ pWidthArray = pCIDFontDict->GetArray(FX_BSTRC("W2"));
+ if (pWidthArray) {
+ LoadMetricsArray(pWidthArray, m_VertMetrics, 3);
+ }
+ CPDF_Array* pDefaultArray = pCIDFontDict->GetArray(FX_BSTRC("DW2"));
+ if (pDefaultArray) {
+ m_DefaultVY = pDefaultArray->GetInteger(0);
+ m_DefaultW1 = pDefaultArray->GetInteger(1);
+ } else {
+ m_DefaultVY = 880;
+ m_DefaultW1 = -1000;
+ }
+ }
+ return TRUE;
+}
+FX_FLOAT _CIDTransformToFloat(FX_BYTE ch)
+{
+ if (ch < 128) {
+ return ch * 1.0f / 127;
+ }
+ return (-255 + ch) * 1.0f / 127;
+}
+void CPDF_CIDFont::GetCharBBox(FX_DWORD charcode, FX_RECT& rect, int level)
+{
+ if (charcode < 256 && m_CharBBox[charcode].Right != -1) {
+ rect.bottom = m_CharBBox[charcode].Bottom;
+ rect.left = m_CharBBox[charcode].Left;
+ rect.right = m_CharBBox[charcode].Right;
+ rect.top = m_CharBBox[charcode].Top;
+ return;
+ }
+ FX_BOOL bVert = FALSE;
+ int glyph_index = GlyphFromCharCode(charcode, &bVert);
+ if (m_Font.m_Face == NULL) {
+ rect = FX_RECT(0, 0, 0, 0);
+ } else {
+ rect.left = rect.bottom = rect.right = rect.top = 0;
+ FXFT_Face face = m_Font.m_Face;
+ if (FXFT_Is_Face_Tricky(face)) {
+ int err = FXFT_Load_Glyph(face, glyph_index, FXFT_LOAD_IGNORE_GLOBAL_ADVANCE_WIDTH);
+ if (!err) {
+ FXFT_BBox cbox;
+ FXFT_Glyph glyph;
+ err = FXFT_Get_Glyph(((FXFT_Face)face)->glyph, &glyph);
+ if (!err) {
+ FXFT_Glyph_Get_CBox(glyph, FXFT_GLYPH_BBOX_PIXELS, &cbox);
+ int pixel_size_x = ((FXFT_Face)face)->size->metrics.x_ppem;
+ int pixel_size_y = ((FXFT_Face)face)->size->metrics.y_ppem;
+ if (pixel_size_x == 0 || pixel_size_y == 0) {
+ rect.left = cbox.xMin;
+ rect.right = cbox.xMax;
+ rect.top = cbox.yMax;
+ rect.bottom = cbox.yMin;
+ } else {
+ rect.left = cbox.xMin * 1000 / pixel_size_x;
+ rect.right = cbox.xMax * 1000 / pixel_size_x;
+ rect.top = cbox.yMax * 1000 / pixel_size_y;
+ rect.bottom = cbox.yMin * 1000 / pixel_size_y;
+ }
+ if (rect.top > FXFT_Get_Face_Ascender(face)) {
+ rect.top = FXFT_Get_Face_Ascender(face);
+ }
+ if (rect.bottom < FXFT_Get_Face_Descender(face)) {
+ rect.bottom = FXFT_Get_Face_Descender(face);
+ }
+ FXFT_Done_Glyph(glyph);
+ }
+ }
+ } else {
+ int err = FXFT_Load_Glyph(face, glyph_index, FXFT_LOAD_NO_SCALE);
+ if (err == 0) {
+ rect.left = TT2PDF(FXFT_Get_Glyph_HoriBearingX(face), face);
+ rect.right = TT2PDF(FXFT_Get_Glyph_HoriBearingX(face) + FXFT_Get_Glyph_Width(face), face);
+ rect.top = TT2PDF(FXFT_Get_Glyph_HoriBearingY(face), face);
+ rect.top += rect.top / 64;
+ rect.bottom = TT2PDF(FXFT_Get_Glyph_HoriBearingY(face) - FXFT_Get_Glyph_Height(face), face);
+ }
+ }
+ }
+ if (m_pFontFile == NULL && m_Charset == CIDSET_JAPAN1) {
+ FX_WORD CID = CIDFromCharCode(charcode);
+ FX_LPCBYTE pTransform = GetCIDTransform(CID);
+ if (pTransform && !bVert) {
+ CFX_AffineMatrix matrix(_CIDTransformToFloat(pTransform[0]), _CIDTransformToFloat(pTransform[1]),
+ _CIDTransformToFloat(pTransform[2]), _CIDTransformToFloat(pTransform[3]),
+ _CIDTransformToFloat(pTransform[4]) * 1000 , _CIDTransformToFloat(pTransform[5]) * 1000);
+ CFX_FloatRect rect_f(rect);
+ rect_f.Transform(&matrix);
+ rect = rect_f.GetOutterRect();
+ }
+ }
+ if (charcode < 256) {
+ m_CharBBox[charcode].Bottom = (short)rect.bottom;
+ m_CharBBox[charcode].Left = (short)rect.left;
+ m_CharBBox[charcode].Right = (short)rect.right;
+ m_CharBBox[charcode].Top = (short)rect.top;
+ }
+}
+int CPDF_CIDFont::GetCharWidthF(FX_DWORD charcode, int level)
+{
+ if (m_pAnsiWidths && charcode < 0x80) {
+ return m_pAnsiWidths[charcode];
+ }
+ FX_WORD cid = CIDFromCharCode(charcode);
+ int size = m_WidthList.GetSize();
+ FX_DWORD* list = m_WidthList.GetData();
+ for (int i = 0; i < size; i += 3) {
+ if (cid >= list[i] && cid <= list[i + 1]) {
+ return (int)list[i + 2];
+ }
+ }
+ return m_DefaultWidth;
+}
+short CPDF_CIDFont::GetVertWidth(FX_WORD CID) const
+{
+ FX_DWORD vertsize = m_VertMetrics.GetSize() / 5;
+ if (vertsize == 0) {
+ return m_DefaultW1;
+ }
+ const FX_DWORD* pTable = m_VertMetrics.GetData();
+ for (FX_DWORD i = 0; i < vertsize; i ++)
+ if (pTable[i * 5] <= CID && pTable[i * 5 + 1] >= CID) {
+ return (short)(int)pTable[i * 5 + 2];
+ }
+ return m_DefaultW1;
+}
+void CPDF_CIDFont::GetVertOrigin(FX_WORD CID, short& vx, short &vy) const
+{
+ FX_DWORD vertsize = m_VertMetrics.GetSize() / 5;
+ if (vertsize) {
+ const FX_DWORD* pTable = m_VertMetrics.GetData();
+ for (FX_DWORD i = 0; i < vertsize; i ++)
+ if (pTable[i * 5] <= CID && pTable[i * 5 + 1] >= CID) {
+ vx = (short)(int)pTable[i * 5 + 3];
+ vy = (short)(int)pTable[i * 5 + 4];
+ return;
+ }
+ }
+ FX_DWORD dwWidth = m_DefaultWidth;
+ int size = m_WidthList.GetSize();
+ const FX_DWORD* list = m_WidthList.GetData();
+ for (int i = 0; i < size; i += 3) {
+ if (CID >= list[i] && CID <= list[i + 1]) {
+ dwWidth = (FX_WORD)list[i + 2];
+ break;
+ }
+ }
+ vx = (short)dwWidth / 2;
+ vy = (short)m_DefaultVY;
+}
+int CPDF_CIDFont::GetGlyphIndex(FX_DWORD unicode, FX_BOOL *pVertGlyph)
+{
+ if (pVertGlyph) {
+ *pVertGlyph = FALSE;
+ }
+ int index = FXFT_Get_Char_Index(m_Font.m_Face, unicode );
+ if (unicode == 0x2502) {
+ return index;
+ }
+ if (index && IsVertWriting()) {
+ if (m_pTTGSUBTable) {
+ TT_uint32_t vindex = 0;
+ m_pTTGSUBTable->GetVerticalGlyph(index, &vindex);
+ if (vindex) {
+ index = vindex;
+ if (pVertGlyph) {
+ *pVertGlyph = TRUE;
+ }
+ }
+ return index;
+ }
+ if (NULL == m_Font.m_pGsubData) {
+ unsigned long length = 0;
+ int error = FXFT_Load_Sfnt_Table( m_Font.m_Face, FT_MAKE_TAG('G', 'S', 'U', 'B'), 0, NULL, &length);
+ if (!error) {
+ m_Font.m_pGsubData = (unsigned char*)FX_Alloc(FX_BYTE, length);
+ }
+ }
+ int error = FXFT_Load_Sfnt_Table( m_Font.m_Face, FT_MAKE_TAG('G', 'S', 'U', 'B'), 0, m_Font.m_pGsubData, NULL);
+ if (!error && m_Font.m_pGsubData) {
+ m_pTTGSUBTable = FX_NEW CFX_CTTGSUBTable;
+ m_pTTGSUBTable->LoadGSUBTable((FT_Bytes)m_Font.m_pGsubData);
+ TT_uint32_t vindex = 0;
+ m_pTTGSUBTable->GetVerticalGlyph(index, &vindex);
+ if (vindex) {
+ index = vindex;
+ if (pVertGlyph) {
+ *pVertGlyph = TRUE;
+ }
+ }
+ }
+ return index;
+ }
+ if (pVertGlyph) {
+ *pVertGlyph = FALSE;
+ }
+ return index;
+}
+int CPDF_CIDFont::GlyphFromCharCode(FX_DWORD charcode, FX_BOOL *pVertGlyph)
+{
+ if (pVertGlyph) {
+ *pVertGlyph = FALSE;
+ }
+ if (m_pFontFile == NULL && m_pCIDToGIDMap == NULL) {
+ FX_WORD cid = CIDFromCharCode(charcode);
+ FX_WCHAR unicode = 0;
+ if (m_bCIDIsGID) {
+#if _FXM_PLATFORM_ != _FXM_PLATFORM_APPLE_
+ return cid;
+#else
+ if (m_Flags & PDFFONT_SYMBOLIC) {
+ return cid;
+ }
+ CFX_WideString uni_str = UnicodeFromCharCode(charcode);
+ if (uni_str.IsEmpty()) {
+ return cid;
+ }
+ unicode = uni_str.GetAt(0);
+#endif
+ } else {
+ if (cid && m_pCID2UnicodeMap && m_pCID2UnicodeMap->IsLoaded()) {
+ unicode = m_pCID2UnicodeMap->UnicodeFromCID(cid);
+ }
+ if (unicode == 0) {
+ unicode = _UnicodeFromCharCode(charcode);
+ }
+ if (unicode == 0 && !(m_Flags & PDFFONT_SYMBOLIC)) {
+ unicode = UnicodeFromCharCode(charcode).GetAt(0);
+ }
+ }
+ if (unicode == 0) {
+ if (!m_bAdobeCourierStd) {
+ return charcode == 0 ? -1 : (int)charcode;
+ }
+ charcode += 31;
+ int index = 0, iBaseEncoding;
+ FX_BOOL bMSUnicode = FT_UseTTCharmap(m_Font.m_Face, 3, 1);
+ FX_BOOL bMacRoman = FALSE;
+ if (!bMSUnicode) {
+ bMacRoman = FT_UseTTCharmap(m_Font.m_Face, 1, 0);
+ }
+ iBaseEncoding = PDFFONT_ENCODING_STANDARD;
+ if (bMSUnicode) {
+ iBaseEncoding = PDFFONT_ENCODING_WINANSI;
+ } else if (bMacRoman) {
+ iBaseEncoding = PDFFONT_ENCODING_MACROMAN;
+ }
+ FX_LPCSTR name = GetAdobeCharName(iBaseEncoding, NULL, charcode);
+ if (name == NULL) {
+ return charcode == 0 ? -1 : (int)charcode;
+ }
+ FX_WORD unicode = PDF_UnicodeFromAdobeName(name);
+ if (unicode) {
+ if (bMSUnicode) {
+ index = FXFT_Get_Char_Index(m_Font.m_Face, unicode);
+ } else if (bMacRoman) {
+ FX_DWORD maccode = FT_CharCodeFromUnicode(FXFT_ENCODING_APPLE_ROMAN, unicode);
+ index = !maccode ? FXFT_Get_Name_Index(m_Font.m_Face, (char *)name) : FXFT_Get_Char_Index(m_Font.m_Face, maccode);
+ } else {
+ return FXFT_Get_Char_Index(m_Font.m_Face, unicode);
+ }
+ } else {
+ return charcode == 0 ? -1 : (int)charcode;
+ }
+ if (index == 0 || index == 0xffff) {
+ return charcode == 0 ? -1 : (int)charcode;
+ } else {
+ return index;
+ }
+ }
+ if (m_Charset == CIDSET_JAPAN1) {
+ if (unicode == '\\') {
+ unicode = '/';
+ }
+#if !defined(_FPDFAPI_MINI_) && _FXM_PLATFORM_ != _FXM_PLATFORM_APPLE_
+ else if (unicode == 0xa5) {
+ unicode = 0x5c;
+ }
+#endif
+ }
+ if (m_Font.m_Face == NULL) {
+ return unicode;
+ }
+ int err = FXFT_Select_Charmap(m_Font.m_Face, FXFT_ENCODING_UNICODE);
+ if (err != 0) {
+ int i;
+ for (i = 0; i < FXFT_Get_Face_CharmapCount(m_Font.m_Face); i ++) {
+ FX_DWORD ret = FT_CharCodeFromUnicode(FXFT_Get_Charmap_Encoding(FXFT_Get_Face_Charmaps(m_Font.m_Face)[i]), (FX_WCHAR)charcode);
+ if (ret == 0) {
+ continue;
+ }
+ FXFT_Set_Charmap(m_Font.m_Face, FXFT_Get_Face_Charmaps(m_Font.m_Face)[i]);
+ unicode = (FX_WCHAR)ret;
+ break;
+ }
+ if (i == FXFT_Get_Face_CharmapCount(m_Font.m_Face) && i) {
+ FXFT_Set_Charmap(m_Font.m_Face, FXFT_Get_Face_Charmaps(m_Font.m_Face)[0]);
+ unicode = (FX_WCHAR)charcode;
+ }
+ }
+ if (FXFT_Get_Face_Charmap(m_Font.m_Face)) {
+ int index = GetGlyphIndex(unicode, pVertGlyph);
+ if (index == 0) {
+ return -1;
+ }
+ return index;
+ }
+ return unicode ;
+ }
+ if (m_Font.m_Face == NULL) {
+ return -1;
+ }
+ FX_WORD cid = CIDFromCharCode(charcode);
+ if (m_bType1) {
+ if (NULL == m_pCIDToGIDMap) {
+ return cid;
+ }
+ } else {
+ if (m_pCIDToGIDMap == NULL) {
+ if (m_pFontFile && m_pCMap->m_pMapping == NULL) {
+ return cid;
+ }
+ if (m_pCMap->m_Coding == CIDCODING_UNKNOWN || FXFT_Get_Face_Charmap(m_Font.m_Face) == NULL) {
+ return cid;
+ }
+ if (FXFT_Get_Charmap_Encoding(FXFT_Get_Face_Charmap(m_Font.m_Face)) == FXFT_ENCODING_UNICODE) {
+ CFX_WideString unicode_str = UnicodeFromCharCode(charcode);
+ if (unicode_str.IsEmpty()) {
+ return -1;
+ }
+ charcode = unicode_str.GetAt(0);
+ }
+ return GetGlyphIndex(charcode, pVertGlyph);
+ }
+ }
+ FX_DWORD byte_pos = cid * 2;
+ if (byte_pos + 2 > m_pCIDToGIDMap->GetSize()) {
+ return -1;
+ }
+ FX_LPCBYTE pdata = m_pCIDToGIDMap->GetData() + byte_pos;
+ return pdata[0] * 256 + pdata[1];
+}
+FX_DWORD CPDF_CIDFont::GetNextChar(FX_LPCSTR pString, int& offset) const
+{
+ return m_pCMap->GetNextChar(pString, offset);
+}
+int CPDF_CIDFont::GetCharSize(FX_DWORD charcode) const
+{
+ return m_pCMap->GetCharSize(charcode);
+}
+int CPDF_CIDFont::CountChar(FX_LPCSTR pString, int size) const
+{
+ return m_pCMap->CountChar(pString, size);
+}
+int CPDF_CIDFont::AppendChar(FX_LPSTR str, FX_DWORD charcode) const
+{
+ return m_pCMap->AppendChar(str, charcode);
+}
+FX_BOOL CPDF_CIDFont::IsUnicodeCompatible() const
+{
+ if (!m_pCMap->IsLoaded() || m_pCID2UnicodeMap == NULL || !m_pCID2UnicodeMap->IsLoaded()) {
+ return m_pCMap->m_Coding != CIDCODING_UNKNOWN;
+ }
+ return TRUE;
+}
+FX_BOOL CPDF_CIDFont::IsFontStyleFromCharCode(FX_DWORD charcode) const
+{
+ return TRUE;
+}
+void CPDF_CIDFont::LoadSubstFont()
+{
+ m_Font.LoadSubst(m_BaseFont, !m_bType1, m_Flags, m_StemV * 5, m_ItalicAngle, g_CharsetCPs[m_Charset], IsVertWriting());
+}
+void CPDF_CIDFont::LoadMetricsArray(CPDF_Array* pArray, CFX_DWordArray& result, int nElements)
+{
+ int width_status = 0;
+ int iCurElement = 0;
+ int first_code = 0, last_code;
+ FX_DWORD count = pArray->GetCount();
+ for (FX_DWORD i = 0; i < count; i ++) {
+ CPDF_Object* pObj = pArray->GetElementValue(i);
+ if (pObj == NULL) {
+ continue;
+ }
+ if (pObj->GetType() == PDFOBJ_ARRAY) {
+ if (width_status != 1) {
+ return;
+ }
+ CPDF_Array* pArray = (CPDF_Array*)pObj;
+ FX_DWORD count = pArray->GetCount();
+ for (FX_DWORD j = 0; j < count; j += nElements) {
+ result.Add(first_code);
+ result.Add(first_code);
+ for (int k = 0; k < nElements; k ++) {
+ result.Add(pArray->GetInteger(j + k));
+ }
+ first_code ++;
+ }
+ width_status = 0;
+ } else {
+ if (width_status == 0) {
+ first_code = pObj->GetInteger();
+ width_status = 1;
+ } else if (width_status == 1) {
+ last_code = pObj->GetInteger();
+ width_status = 2;
+ iCurElement = 0;
+ } else {
+ if (!iCurElement) {
+ result.Add(first_code);
+ result.Add(last_code);
+ }
+ result.Add(pObj->GetInteger());
+ iCurElement ++;
+ if (iCurElement == nElements) {
+ width_status = 0;
+ }
+ }
+ }
+ }
+}
+FX_BOOL CPDF_CIDFont::LoadGB2312()
+{
+ m_BaseFont = m_pFontDict->GetString(FX_BSTRC("BaseFont"));
+ CPDF_Dictionary* pFontDesc = m_pFontDict->GetDict(FX_BSTRC("FontDescriptor"));
+ if (pFontDesc) {
+ LoadFontDescriptor(pFontDesc);
+ }
+ m_Charset = CIDSET_GB1;
+ m_bType1 = FALSE;
+ m_pCMap = CPDF_ModuleMgr::Get()->GetPageModule()->GetFontGlobals()->m_CMapManager.GetPredefinedCMap(
+ FX_BSTRC("GBK-EUC-H"), FALSE);
+ m_pCID2UnicodeMap = CPDF_ModuleMgr::Get()->GetPageModule()->GetFontGlobals()->m_CMapManager.GetCID2UnicodeMap(m_Charset, FALSE);
+ if (!IsEmbedded()) {
+ LoadSubstFont();
+ }
+ CheckFontMetrics();
+ m_DefaultWidth = 1000;
+ m_pAnsiWidths = FX_Alloc(FX_WORD, 128);
+ FXSYS_memset32(m_pAnsiWidths, 0, 128 * sizeof(FX_WORD));
+ for (int i = 32; i < 127; i ++) {
+ m_pAnsiWidths[i] = 500;
+ }
+ return TRUE;
+}
+const struct _CIDTransform {
+ FX_WORD CID;
+ FX_BYTE a, b, c, d, e, f;
+}
+Japan1_VertCIDs[] = {
+ {97, 129, 0, 0, 127, 55, 0},
+ {7887, 127, 0, 0, 127, 76, 89},
+ {7888, 127, 0, 0, 127, 79, 94},
+ {7889, 0, 129, 127, 0, 17, 127},
+ {7890, 0, 129, 127, 0, 17, 127},
+ {7891, 0, 129, 127, 0, 17, 127},
+ {7892, 0, 129, 127, 0, 17, 127},
+ {7893, 0, 129, 127, 0, 17, 127},
+ {7894, 0, 129, 127, 0, 17, 127},
+ {7895, 0, 129, 127, 0, 17, 127},
+ {7896, 0, 129, 127, 0, 17, 127},
+ {7897, 0, 129, 127, 0, 17, 127},
+ {7898, 0, 129, 127, 0, 17, 127},
+ {7899, 0, 129, 127, 0, 17, 104},
+ {7900, 0, 129, 127, 0, 17, 127},
+ {7901, 0, 129, 127, 0, 17, 104},
+ {7902, 0, 129, 127, 0, 17, 127},
+ {7903, 0, 129, 127, 0, 17, 127},
+ {7904, 0, 129, 127, 0, 17, 127},
+ {7905, 0, 129, 127, 0, 17, 114},
+ {7906, 0, 129, 127, 0, 17, 127},
+ {7907, 0, 129, 127, 0, 17, 127},
+ {7908, 0, 129, 127, 0, 17, 127},
+ {7909, 0, 129, 127, 0, 17, 127},
+ {7910, 0, 129, 127, 0, 17, 127},
+ {7911, 0, 129, 127, 0, 17, 127},
+ {7912, 0, 129, 127, 0, 17, 127},
+ {7913, 0, 129, 127, 0, 17, 127},
+ {7914, 0, 129, 127, 0, 17, 127},
+ {7915, 0, 129, 127, 0, 17, 114},
+ {7916, 0, 129, 127, 0, 17, 127},
+ {7917, 0, 129, 127, 0, 17, 127},
+ {7918, 127, 0, 0, 127, 18, 25},
+ {7919, 127, 0, 0, 127, 18, 25},
+ {7920, 127, 0, 0, 127, 18, 25},
+ {7921, 127, 0, 0, 127, 18, 25},
+ {7922, 127, 0, 0, 127, 18, 25},
+ {7923, 127, 0, 0, 127, 18, 25},
+ {7924, 127, 0, 0, 127, 18, 25},
+ {7925, 127, 0, 0, 127, 18, 25},
+ {7926, 127, 0, 0, 127, 18, 25},
+ {7927, 127, 0, 0, 127, 18, 25},
+ {7928, 127, 0, 0, 127, 18, 25},
+ {7929, 127, 0, 0, 127, 18, 25},
+ {7930, 127, 0, 0, 127, 18, 25},
+ {7931, 127, 0, 0, 127, 18, 25},
+ {7932, 127, 0, 0, 127, 18, 25},
+ {7933, 127, 0, 0, 127, 18, 25},
+ {7934, 127, 0, 0, 127, 18, 25},
+ {7935, 127, 0, 0, 127, 18, 25},
+ {7936, 127, 0, 0, 127, 18, 25},
+ {7937, 127, 0, 0, 127, 18, 25},
+ {7938, 127, 0, 0, 127, 18, 25},
+ {7939, 127, 0, 0, 127, 18, 25},
+ {8720, 0, 129, 127, 0, 19, 102},
+ {8721, 0, 129, 127, 0, 13, 127},
+ {8722, 0, 129, 127, 0, 19, 108},
+ {8723, 0, 129, 127, 0, 19, 102},
+ {8724, 0, 129, 127, 0, 19, 102},
+ {8725, 0, 129, 127, 0, 19, 102},
+ {8726, 0, 129, 127, 0, 19, 102},
+ {8727, 0, 129, 127, 0, 19, 102},
+ {8728, 0, 129, 127, 0, 19, 114},
+ {8729, 0, 129, 127, 0, 19, 114},
+ {8730, 0, 129, 127, 0, 38, 108},
+ {8731, 0, 129, 127, 0, 13, 108},
+ {8732, 0, 129, 127, 0, 19, 108},
+ {8733, 0, 129, 127, 0, 19, 108},
+ {8734, 0, 129, 127, 0, 19, 108},
+ {8735, 0, 129, 127, 0, 19, 108},
+ {8736, 0, 129, 127, 0, 19, 102},
+ {8737, 0, 129, 127, 0, 19, 102},
+ {8738, 0, 129, 127, 0, 19, 102},
+ {8739, 0, 129, 127, 0, 19, 102},
+ {8740, 0, 129, 127, 0, 19, 102},
+ {8741, 0, 129, 127, 0, 19, 102},
+ {8742, 0, 129, 127, 0, 19, 102},
+ {8743, 0, 129, 127, 0, 19, 102},
+ {8744, 0, 129, 127, 0, 19, 102},
+ {8745, 0, 129, 127, 0, 19, 102},
+ {8746, 0, 129, 127, 0, 19, 114},
+ {8747, 0, 129, 127, 0, 19, 114},
+ {8748, 0, 129, 127, 0, 19, 102},
+ {8749, 0, 129, 127, 0, 19, 102},
+ {8750, 0, 129, 127, 0, 19, 102},
+ {8751, 0, 129, 127, 0, 19, 102},
+ {8752, 0, 129, 127, 0, 19, 102},
+ {8753, 0, 129, 127, 0, 19, 102},
+ {8754, 0, 129, 127, 0, 19, 102},
+ {8755, 0, 129, 127, 0, 19, 102},
+ {8756, 0, 129, 127, 0, 19, 102},
+ {8757, 0, 129, 127, 0, 19, 102},
+ {8758, 0, 129, 127, 0, 19, 102},
+ {8759, 0, 129, 127, 0, 19, 102},
+ {8760, 0, 129, 127, 0, 19, 102},
+ {8761, 0, 129, 127, 0, 19, 102},
+ {8762, 0, 129, 127, 0, 19, 102},
+ {8763, 0, 129, 127, 0, 19, 102},
+ {8764, 0, 129, 127, 0, 19, 102},
+ {8765, 0, 129, 127, 0, 19, 102},
+ {8766, 0, 129, 127, 0, 19, 102},
+ {8767, 0, 129, 127, 0, 19, 102},
+ {8768, 0, 129, 127, 0, 19, 102},
+ {8769, 0, 129, 127, 0, 19, 102},
+ {8770, 0, 129, 127, 0, 19, 102},
+ {8771, 0, 129, 127, 0, 19, 102},
+ {8772, 0, 129, 127, 0, 19, 102},
+ {8773, 0, 129, 127, 0, 19, 102},
+ {8774, 0, 129, 127, 0, 19, 102},
+ {8775, 0, 129, 127, 0, 19, 102},
+ {8776, 0, 129, 127, 0, 19, 102},
+ {8777, 0, 129, 127, 0, 19, 102},
+ {8778, 0, 129, 127, 0, 19, 102},
+ {8779, 0, 129, 127, 0, 19, 114},
+ {8780, 0, 129, 127, 0, 19, 108},
+ {8781, 0, 129, 127, 0, 19, 114},
+ {8782, 0, 129, 127, 0, 13, 114},
+ {8783, 0, 129, 127, 0, 19, 108},
+ {8784, 0, 129, 127, 0, 13, 114},
+ {8785, 0, 129, 127, 0, 19, 108},
+ {8786, 0, 129, 127, 0, 19, 108},
+ {8787, 0, 129, 127, 0, 19, 108},
+ {8788, 0, 129, 127, 0, 19, 108},
+ {8789, 0, 129, 127, 0, 19, 108},
+ {8790, 0, 129, 127, 0, 19, 108},
+ {8791, 0, 129, 127, 0, 19, 108},
+ {8792, 0, 129, 127, 0, 19, 108},
+ {8793, 0, 129, 127, 0, 19, 108},
+ {8794, 0, 129, 127, 0, 19, 108},
+ {8795, 0, 129, 127, 0, 19, 108},
+ {8796, 0, 129, 127, 0, 19, 108},
+ {8797, 0, 129, 127, 0, 19, 108},
+ {8798, 0, 129, 127, 0, 19, 108},
+ {8799, 0, 129, 127, 0, 19, 108},
+ {8800, 0, 129, 127, 0, 19, 108},
+ {8801, 0, 129, 127, 0, 19, 108},
+ {8802, 0, 129, 127, 0, 19, 108},
+ {8803, 0, 129, 127, 0, 19, 108},
+ {8804, 0, 129, 127, 0, 19, 108},
+ {8805, 0, 129, 127, 0, 19, 108},
+ {8806, 0, 129, 127, 0, 19, 108},
+ {8807, 0, 129, 127, 0, 19, 108},
+ {8808, 0, 129, 127, 0, 19, 108},
+ {8809, 0, 129, 127, 0, 19, 108},
+ {8810, 0, 129, 127, 0, 19, 108},
+ {8811, 0, 129, 127, 0, 19, 114},
+ {8812, 0, 129, 127, 0, 19, 102},
+ {8813, 0, 129, 127, 0, 19, 114},
+ {8814, 0, 129, 127, 0, 76, 102},
+ {8815, 0, 129, 127, 0, 13, 121},
+ {8816, 0, 129, 127, 0, 19, 114},
+ {8817, 0, 129, 127, 0, 19, 127},
+ {8818, 0, 129, 127, 0, 19, 114},
+ {8819, 0, 129, 127, 0, 218, 108},
+};
+FX_LPCBYTE CPDF_CIDFont::GetCIDTransform(FX_WORD CID) const
+{
+ if (m_Charset != CIDSET_JAPAN1 || m_pFontFile != NULL) {
+ return NULL;
+ }
+ int begin = 0;
+ int end = sizeof Japan1_VertCIDs / sizeof(struct _CIDTransform) - 1;
+ while (begin <= end) {
+ int middle = (begin + end) / 2;
+ FX_WORD middlecode = Japan1_VertCIDs[middle].CID;
+ if (middlecode > CID) {
+ end = middle - 1;
+ } else if (middlecode < CID) {
+ begin = middle + 1;
+ } else {
+ return &Japan1_VertCIDs[middle].a;
+ }
+ }
+ return NULL;
+}
|