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-rw-r--r--core/include/fxcrt/fx_string.h1
-rw-r--r--core/src/fpdfapi/fpdf_font/font_int.h26
-rw-r--r--core/src/fpdfapi/fpdf_font/fpdf_font_cid.cpp77
-rw-r--r--core/src/fpdfapi/fpdf_font/fpdf_font_utility.cpp94
-rw-r--r--core/src/fxcrt/fx_basic_bstring.cpp16
-rw-r--r--fpdfsdk/src/javascript/Document.cpp23
-rw-r--r--pdfium.gyp1
7 files changed, 3 insertions, 235 deletions
diff --git a/core/include/fxcrt/fx_string.h b/core/include/fxcrt/fx_string.h
index 33634f8379..e4546a0b7c 100644
--- a/core/include/fxcrt/fx_string.h
+++ b/core/include/fxcrt/fx_string.h
@@ -348,7 +348,6 @@ public:
FX_DWORD GetID(FX_STRSIZE start_pos = 0) const;
- static CFX_ByteString LoadFromFile(FX_BSTR file_path);
#define FXFORMAT_SIGNED 1
#define FXFORMAT_HEX 2
#define FXFORMAT_CAPITAL 4
diff --git a/core/src/fpdfapi/fpdf_font/font_int.h b/core/src/fpdfapi/fpdf_font/font_int.h
index 2922ed2308..6048ba981d 100644
--- a/core/src/fpdfapi/fpdf_font/font_int.h
+++ b/core/src/fpdfapi/fpdf_font/font_int.h
@@ -19,7 +19,6 @@ private:
CPDF_CID2UnicodeMap* LoadCID2UnicodeMap(int charset, FX_BOOL bPrompt);
void DropAll(FX_BOOL bReload);
FX_BOOL m_bPrompted;
- FX_LPVOID m_pPackage;
CFX_MapByteStringToPtr m_CMaps;
CPDF_CID2UnicodeMap* m_CID2UnicodeMaps[6];
};
@@ -139,30 +138,6 @@ typedef struct _FileHeader {
FX_DWORD dwDataOffset;
FX_DWORD dwRecordSize;
} FXMP_FILEHEADER;
-class CPDF_FXMP : public CFX_Object
-{
-public:
- CPDF_FXMP()
- {
- m_pHeader = NULL;
- m_pTable = NULL;
- }
- ~CPDF_FXMP()
- {
- if (m_pHeader) {
- FX_Free(m_pHeader);
- }
- }
- FX_BOOL IsLoaded()
- {
- return m_pTable != NULL;
- }
- FX_BOOL LoadFile(FX_LPVOID pPackage, FX_LPCSTR fileid);
- FX_LPBYTE GetRecord(FX_DWORD index);
-private:
- FXMP_FILEHEADER* m_pHeader;
- FX_LPBYTE m_pTable;
-};
class CPDF_CID2UnicodeMap : public CFX_Object
{
public:
@@ -176,7 +151,6 @@ protected:
int m_Charset;
const FX_WORD* m_pEmbeddedMap;
FX_DWORD m_EmbeddedCount;
- CPDF_FXMP* m_pExternalMap;
};
class CPDF_ToUnicodeMap : public CFX_Object
{
diff --git a/core/src/fpdfapi/fpdf_font/fpdf_font_cid.cpp b/core/src/fpdfapi/fpdf_font/fpdf_font_cid.cpp
index 766fd352b4..cbfa19d084 100644
--- a/core/src/fpdfapi/fpdf_font/fpdf_font_cid.cpp
+++ b/core/src/fpdfapi/fpdf_font/fpdf_font_cid.cpp
@@ -11,28 +11,17 @@
#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()
{
m_bPrompted = FALSE;
- m_pPackage = NULL;
FXSYS_memset32(m_CID2UnicodeMaps, 0, sizeof m_CID2UnicodeMaps);
}
CPDF_CMapManager::~CPDF_CMapManager()
{
DropAll(FALSE);
- if (m_pPackage) {
- FXFC_ClosePackage(m_pPackage);
- }
-}
-FX_LPVOID CPDF_CMapManager::GetPackage(FX_BOOL bPrompt)
-{
- return m_pPackage;
}
CPDF_CMap* CPDF_CMapManager::GetPredefinedCMap(const CFX_ByteString& name, FX_BOOL bPromptCJK)
{
@@ -399,50 +388,7 @@ FX_BOOL CPDF_CMap::LoadPredefined(CPDF_CMapManager* pMgr, FX_LPCSTR pName, FX_BO
m_bLoaded = TRUE;
return TRUE;
}
- 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);
- 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;
- return TRUE;
+ return FALSE;
}
extern "C" {
static int compare_dword(const void* data1, const void* data2)
@@ -718,22 +664,17 @@ int CPDF_CMap::AppendChar(FX_LPSTR str, FX_DWORD charcode) const
CPDF_CID2UnicodeMap::CPDF_CID2UnicodeMap()
{
m_EmbeddedCount = 0;
- m_pExternalMap = NULL;
}
CPDF_CID2UnicodeMap::~CPDF_CID2UnicodeMap()
{
- if (m_pExternalMap) {
- delete m_pExternalMap;
- }
}
FX_BOOL CPDF_CID2UnicodeMap::Initialize()
{
- m_pExternalMap = FX_NEW CPDF_FXMP;
return TRUE;
}
FX_BOOL CPDF_CID2UnicodeMap::IsLoaded()
{
- return m_EmbeddedCount != 0 || (m_pExternalMap != NULL && m_pExternalMap->IsLoaded());
+ return m_EmbeddedCount != 0;
}
FX_WCHAR CPDF_CID2UnicodeMap::UnicodeFromCID(FX_WORD CID)
{
@@ -743,25 +684,13 @@ FX_WCHAR CPDF_CID2UnicodeMap::UnicodeFromCID(FX_WORD CID)
if (CID < m_EmbeddedCount) {
return m_pEmbeddedMap[CID];
}
- FX_LPCBYTE record = m_pExternalMap->GetRecord(CID);
- if (record == NULL) {
- return 0;
- }
- return *(FX_WORD*)record;
+ return 0;
}
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;
- }
- FX_LPVOID pPackage = pMgr->GetPackage(bPromptCJK);
- if (pPackage == NULL) {
- return;
- }
- m_pExternalMap->LoadFile(pPackage, FX_BSTRC("CIDInfo_") + g_CharsetNames[charset]);
}
#include "ttgsubtable.h"
CPDF_CIDFont::CPDF_CIDFont()
diff --git a/core/src/fpdfapi/fpdf_font/fpdf_font_utility.cpp b/core/src/fpdfapi/fpdf_font/fpdf_font_utility.cpp
deleted file mode 100644
index 08aada2a9c..0000000000
--- a/core/src/fpdfapi/fpdf_font/fpdf_font_utility.cpp
+++ /dev/null
@@ -1,94 +0,0 @@
-// 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_resource.h"
-#include "../../../include/fxcodec/fx_codec.h"
-#include "font_int.h"
-typedef struct {
- FXSYS_FILE* m_pFile;
- int m_nFiles;
- int m_IndexSize;
- int m_IndexOffset;
-} FXFC_PACKAGE;
-FX_LPVOID FXFC_LoadPackage(FX_LPCSTR name)
-{
- FXSYS_FILE* file = FXSYS_fopen(name, "rb");
- if (file == NULL) {
- return NULL;
- }
- FX_BYTE buf[256];
- FXSYS_fread(buf, 1, 20, file);
- if (*(FX_DWORD*)buf != 0x43465846) {
- FXSYS_fclose(file);
- return NULL;
- }
- FXFC_PACKAGE* pPackage = FX_Alloc(FXFC_PACKAGE, 1);
- pPackage->m_pFile = file;
- pPackage->m_nFiles = *(int*)(buf + 8);
- pPackage->m_IndexSize = *(int*)(buf + 12);
- pPackage->m_IndexOffset = *(int*)(buf + 16);
- return pPackage;
-}
-void FXFC_ClosePackage(FX_LPVOID p)
-{
- FXFC_PACKAGE* pPackage = (FXFC_PACKAGE*)p;
- FXSYS_fclose(pPackage->m_pFile);
- FX_Free(pPackage);
-}
-FX_BOOL FXFC_LoadFile(FX_LPVOID p, FX_LPCSTR name, FX_LPBYTE& pBuffer, FX_DWORD& size)
-{
- FXFC_PACKAGE* pPackage = (FXFC_PACKAGE*)p;
- FXSYS_fseek(pPackage->m_pFile, pPackage->m_IndexOffset, FXSYS_SEEK_SET);
- FX_BYTE buf[128];
- for (int i = 0; i < pPackage->m_nFiles; i ++) {
- FXSYS_fread(buf, pPackage->m_IndexSize, 1, pPackage->m_pFile);
- if (FXSYS_stricmp((FX_LPCSTR)buf, name) == 0) {
- FX_DWORD offset = *(FX_DWORD*)&buf[64];
- size = *(FX_DWORD*)&buf[68];
- pBuffer = FX_Alloc(FX_BYTE, size);
- FXSYS_fseek(pPackage->m_pFile, offset, FXSYS_SEEK_SET);
- FXSYS_fread(pBuffer, size, 1, pPackage->m_pFile);
- if (buf[72]) {
- FX_DWORD orig_size;
- FX_LPBYTE comp_buf = pBuffer;
- CPDF_ModuleMgr::Get()->GetFlateModule()->FlateOrLZWDecode(FALSE, comp_buf, size, FALSE,
- 0, 0, 0, 0, 0, pBuffer, orig_size);
- FX_Free(comp_buf);
- size = orig_size;
- }
- return TRUE;
- }
- }
- return FALSE;
-}
-FX_BOOL CPDF_FXMP::LoadFile(FX_LPVOID pPackage, FX_LPCSTR fileid)
-{
- if (m_pHeader) {
- FX_Free(m_pHeader);
- m_pHeader = NULL;
- }
- m_pTable = NULL;
- FX_DWORD size;
- if (!FXFC_LoadFile(pPackage, fileid, (FX_LPBYTE&)m_pHeader, size)) {
- return FALSE;
- }
- if (FXSYS_memcmp32(m_pHeader, "FXMP", 4)) {
- return FALSE;
- }
- m_pTable = (FX_LPBYTE)m_pHeader + m_pHeader->dwDataOffset;
- return TRUE;
-}
-FX_LPBYTE CPDF_FXMP::GetRecord(FX_DWORD index)
-{
- if (m_pTable == NULL) {
- return NULL;
- }
- if ((int)index < (int)m_pHeader->dwStartIndex || index > m_pHeader->dwEndIndex) {
- return NULL;
- }
- return m_pTable + (index - m_pHeader->dwStartIndex) * m_pHeader->dwRecordSize;
-}
diff --git a/core/src/fxcrt/fx_basic_bstring.cpp b/core/src/fxcrt/fx_basic_bstring.cpp
index 39104e29f6..5c8a2fa8f3 100644
--- a/core/src/fxcrt/fx_basic_bstring.cpp
+++ b/core/src/fxcrt/fx_basic_bstring.cpp
@@ -936,22 +936,6 @@ void CFX_ByteString::SetAt(FX_STRSIZE nIndex, FX_CHAR ch)
CopyBeforeWrite();
m_pData->m_String[nIndex] = ch;
}
-CFX_ByteString CFX_ByteString::LoadFromFile(FX_BSTR filename)
-{
- FXSYS_FILE* file = FXSYS_fopen(CFX_ByteString(filename), "rb");
- if (file == NULL) {
- return CFX_ByteString();
- }
- FXSYS_fseek(file, 0, FXSYS_SEEK_END);
- int len = FXSYS_ftell(file);
- FXSYS_fseek(file, 0, FXSYS_SEEK_SET);
- CFX_ByteString str;
- FX_LPSTR buf = str.GetBuffer(len);
- FXSYS_fread(buf, 1, len, file);
- str.ReleaseBuffer(len);
- FXSYS_fclose(file);
- return str;
-}
CFX_WideString CFX_ByteString::UTF8Decode() const
{
CFX_UTF8Decoder decoder;
diff --git a/fpdfsdk/src/javascript/Document.cpp b/fpdfsdk/src/javascript/Document.cpp
index 410650af49..701107f69f 100644
--- a/fpdfsdk/src/javascript/Document.cpp
+++ b/fpdfsdk/src/javascript/Document.cpp
@@ -1158,29 +1158,6 @@ FX_BOOL Document::filesize(OBJ_PROP_PARAMS)
{
if (!vp.IsGetting())return FALSE;
- ASSERT(m_pDocument != NULL);
-
-// CFile file(m_pDocument->GetPath(), CFile::modeRead | CFile::typeBinary | CFile::shareDenyNone);
-// vp << (double)file.GetLength();
-// file.Close();
-
- if ( m_pDocument->GetPath().IsEmpty() == FALSE)
- {
- CFX_ByteString bsStr = CFX_ByteString::FromUnicode( m_pDocument->GetPath() );
- FILE * pFile = NULL;
- pFile = fopen( bsStr.GetBuffer( bsStr.GetLength() ), "rb" );
- if ( pFile )
- {
- fseek( pFile, 0, SEEK_END );
- long lSize = ftell( pFile );
- fclose( pFile );
- pFile = NULL;
-
- vp << (FX_INT32)(lSize);
- return TRUE;
- }
- }
-
vp << 0;
return TRUE;
}
diff --git a/pdfium.gyp b/pdfium.gyp
index dbe1b525f5..15f942d0a6 100644
--- a/pdfium.gyp
+++ b/pdfium.gyp
@@ -272,7 +272,6 @@
'core/src/fpdfapi/fpdf_font/fpdf_font.cpp',
'core/src/fpdfapi/fpdf_font/fpdf_font_charset.cpp',
'core/src/fpdfapi/fpdf_font/fpdf_font_cid.cpp',
- 'core/src/fpdfapi/fpdf_font/fpdf_font_utility.cpp',
'core/src/fpdfapi/fpdf_font/ttgsubtable.cpp',
'core/src/fpdfapi/fpdf_font/ttgsubtable.h',
'core/src/fpdfapi/fpdf_page/fpdf_page.cpp',
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-01 04:10:58 +0000