// 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; | |
} |