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-rw-r--r--core/include/fpdfapi/fpdf_parser.h97
-rw-r--r--core/include/fpdfdoc/fpdf_ap.h21
-rw-r--r--core/src/fpdfapi/fpdf_parser/fpdf_parser_parser.cpp124
-rw-r--r--core/src/fpdfdoc/doc_ap.cpp51
4 files changed, 126 insertions, 167 deletions
diff --git a/core/include/fpdfapi/fpdf_parser.h b/core/include/fpdfapi/fpdf_parser.h
index f0b50f8638..294c0c5f4a 100644
--- a/core/include/fpdfapi/fpdf_parser.h
+++ b/core/include/fpdfapi/fpdf_parser.h
@@ -328,52 +328,40 @@ class CPDF_SyntaxParser {
FX_DWORD gennum);
FX_FILESIZE m_Pos;
-
int m_MetadataObjnum;
-
IFX_FileRead* m_pFileAccess;
-
FX_DWORD m_HeaderOffset;
-
FX_FILESIZE m_FileLen;
-
uint8_t* m_pFileBuf;
-
FX_DWORD m_BufSize;
-
FX_FILESIZE m_BufOffset;
-
std::unique_ptr<CPDF_CryptoHandler> m_pCryptoHandler;
-
uint8_t m_WordBuffer[257];
-
FX_DWORD m_WordSize;
};
-#define PDFPARSE_ERROR_SUCCESS 0
-#define PDFPARSE_ERROR_FILE 1
-#define PDFPARSE_ERROR_FORMAT 2
-#define PDFPARSE_ERROR_PASSWORD 3
-#define PDFPARSE_ERROR_HANDLER 4
-#define PDFPARSE_ERROR_CERT 5
-
class CPDF_Parser {
public:
+ enum Error {
+ SUCCESS = 0,
+ FILE_ERROR,
+ FORMAT_ERROR,
+ PASSWORD_ERROR,
+ HANDLER_ERROR
+ };
+
CPDF_Parser();
~CPDF_Parser();
- FX_DWORD StartParse(IFX_FileRead* pFile,
- FX_BOOL bReParse = FALSE,
- FX_BOOL bOwnFileRead = TRUE);
-
+ Error StartParse(IFX_FileRead* pFile,
+ FX_BOOL bReParse = FALSE,
+ FX_BOOL bOwnFileRead = TRUE);
void CloseParser(FX_BOOL bReParse = FALSE);
FX_DWORD GetPermissions(FX_BOOL bCheckRevision = FALSE);
-
FX_BOOL IsOwner();
void SetPassword(const FX_CHAR* password) { m_Password = password; }
-
CFX_ByteString GetPassword() { return m_Password; }
CPDF_CryptoHandler* GetCryptoHandler() {
@@ -383,17 +371,15 @@ class CPDF_Parser {
void SetSecurityHandler(CPDF_SecurityHandler* pSecurityHandler,
FX_BOOL bForced = FALSE);
- CPDF_Dictionary* GetTrailer() { return m_pTrailer; }
-
- FX_FILESIZE GetLastXRefOffset() { return m_LastXRefOffset; }
-
- CPDF_Document* GetDocument() { return m_pDocument; }
+ CPDF_Dictionary* GetTrailer() const { return m_pTrailer; }
+ FX_FILESIZE GetLastXRefOffset() const { return m_LastXRefOffset; }
+ CPDF_Document* GetDocument() const { return m_pDocument; }
FX_DWORD GetRootObjNum();
FX_DWORD GetInfoObjNum();
CPDF_Array* GetIDArray();
- CPDF_Dictionary* GetEncryptDict() { return m_pEncryptDict; }
+ CPDF_Dictionary* GetEncryptDict() const { return m_pEncryptDict; }
CPDF_Object* ParseIndirectObject(CPDF_IndirectObjectHolder* pObjList,
FX_DWORD objnum);
@@ -403,16 +389,13 @@ class CPDF_Parser {
FX_BOOL IsFormStream(FX_DWORD objnum, FX_BOOL& bForm);
FX_FILESIZE GetObjectOffset(FX_DWORD objnum) const;
-
FX_FILESIZE GetObjectSize(FX_DWORD objnum) const;
void GetIndirectBinary(FX_DWORD objnum, uint8_t*& pBuffer, FX_DWORD& size);
-
IFX_FileRead* GetFileAccess() const { return m_Syntax.m_pFileAccess; }
-
int GetFileVersion() const { return m_FileVersion; }
-
FX_BOOL IsXRefStream() const { return m_bXRefStream; }
+
CPDF_Object* ParseIndirectObjectAt(CPDF_IndirectObjectHolder* pObjList,
FX_FILESIZE pos,
FX_DWORD objnum);
@@ -423,72 +406,45 @@ class CPDF_Parser {
FX_DWORD objnum,
FX_FILESIZE* pResultPos);
- FX_DWORD StartAsynParse(IFX_FileRead* pFile,
- FX_BOOL bReParse = FALSE,
- FX_BOOL bOwnFileRead = TRUE);
+ Error StartAsynParse(IFX_FileRead* pFile,
+ FX_BOOL bReParse = FALSE,
+ FX_BOOL bOwnFileRead = TRUE);
- FX_DWORD GetFirstPageNo() { return m_dwFirstPageNo; }
+ FX_DWORD GetFirstPageNo() const { return m_dwFirstPageNo; }
protected:
CPDF_Object* ParseDirect(CPDF_Object* pObj);
-
FX_BOOL LoadAllCrossRefV4(FX_FILESIZE pos);
-
FX_BOOL LoadAllCrossRefV5(FX_FILESIZE pos);
-
bool LoadCrossRefV4(FX_FILESIZE pos, FX_FILESIZE streampos, FX_BOOL bSkip);
-
FX_BOOL LoadCrossRefV5(FX_FILESIZE* pos, FX_BOOL bMainXRef);
-
CPDF_Dictionary* LoadTrailerV4();
-
FX_BOOL RebuildCrossRef();
-
- FX_DWORD SetEncryptHandler();
-
+ Error SetEncryptHandler();
void ReleaseEncryptHandler();
-
FX_BOOL LoadLinearizedAllCrossRefV4(FX_FILESIZE pos, FX_DWORD dwObjCount);
-
FX_BOOL LoadLinearizedCrossRefV4(FX_FILESIZE pos, FX_DWORD dwObjCount);
-
FX_BOOL LoadLinearizedAllCrossRefV5(FX_FILESIZE pos);
-
- FX_DWORD LoadLinearizedMainXRefTable();
-
+ Error LoadLinearizedMainXRefTable();
CPDF_StreamAcc* GetObjectStream(FX_DWORD number);
-
FX_BOOL IsLinearizedFile(IFX_FileRead* pFileAccess, FX_DWORD offset);
-
bool FindPosInOffsets(FX_FILESIZE pos) const;
-
void SetEncryptDictionary(CPDF_Dictionary* pDict);
-
FX_FILESIZE GetObjectPositionOrZero(FX_DWORD objnum) const;
void ShrinkObjectMap(FX_DWORD size);
CPDF_Document* m_pDocument;
-
CPDF_SyntaxParser m_Syntax;
FX_BOOL m_bOwnFileRead;
int m_FileVersion;
-
CPDF_Dictionary* m_pTrailer;
-
CPDF_Dictionary* m_pEncryptDict;
-
FX_FILESIZE m_LastXRefOffset;
-
FX_BOOL m_bXRefStream;
-
std::unique_ptr<CPDF_SecurityHandler> m_pSecurityHandler;
-
FX_BOOL m_bForceUseSecurityHandler;
-
CFX_ByteString m_bsRecipient;
-
CFX_ByteString m_FilePath;
-
CFX_ByteString m_Password;
struct ObjectInfo {
@@ -505,17 +461,11 @@ class CPDF_Parser {
CFX_ByteArray m_V5Type;
CFX_WordArray m_ObjVersion;
-
CFX_FileSizeArray m_SortedOffset;
-
CFX_ArrayTemplate<CPDF_Dictionary*> m_Trailers;
-
FX_BOOL m_bVersionUpdated;
-
CPDF_Object* m_pLinearized;
-
FX_DWORD m_dwFirstPageNo;
-
FX_DWORD m_dwXrefStartObjNum;
// A map of object numbers to indirect streams. Map owns the streams.
@@ -667,6 +617,9 @@ class CPDF_StandardSecurityHandler : public CPDF_SecurityHandler {
int m_KeyLen;
};
+
+CPDF_SecurityHandler* FPDF_CreateStandardSecurityHandler();
+
class CPDF_CryptoHandler {
public:
virtual ~CPDF_CryptoHandler() {}
diff --git a/core/include/fpdfdoc/fpdf_ap.h b/core/include/fpdfdoc/fpdf_ap.h
index 6d0478c23f..510b39cb9b 100644
--- a/core/include/fpdfdoc/fpdf_ap.h
+++ b/core/include/fpdfdoc/fpdf_ap.h
@@ -16,22 +16,20 @@ class IPVT_FontMap {
virtual CPDF_Font* GetPDFFont(int32_t nFontIndex) = 0;
virtual CFX_ByteString GetPDFFontAlias(int32_t nFontIndex) = 0;
};
+
struct CPVT_Dash {
CPVT_Dash(int32_t dash, int32_t gap, int32_t phase)
: nDash(dash), nGap(gap), nPhase(phase) {}
int32_t nDash;
-
int32_t nGap;
-
int32_t nPhase;
};
-#define CT_TRANSPARENT 0
-#define CT_GRAY 1
-#define CT_RGB 2
-#define CT_CMYK 3
+
struct CPVT_Color {
- CPVT_Color(int32_t type = 0,
+ enum Type { kTransparent = 0, kGray, kRGB, kCMYK };
+
+ CPVT_Color(Type type = kTransparent,
FX_FLOAT color1 = 0.0f,
FX_FLOAT color2 = 0.0f,
FX_FLOAT color3 = 0.0f,
@@ -42,12 +40,13 @@ struct CPVT_Color {
fColor3(color3),
fColor4(color4) {}
- int32_t nColorType;
+ Type nColorType;
FX_FLOAT fColor1;
FX_FLOAT fColor2;
FX_FLOAT fColor3;
FX_FLOAT fColor4;
};
+
class CPVT_Provider : public IPDF_VariableText_Provider {
public:
CPVT_Provider(IPVT_FontMap* pFontMap);
@@ -68,11 +67,7 @@ class CPVT_Provider : public IPDF_VariableText_Provider {
private:
IPVT_FontMap* m_pFontMap;
};
-#define PBS_SOLID 0
-#define PBS_DASH 1
-#define PBS_BEVELED 2
-#define PBS_INSET 3
-#define PBS_UNDERLINED 4
+
class CPVT_GenerateAP {
public:
static FX_BOOL GenerateTextFieldAP(CPDF_Document* pDoc,
diff --git a/core/src/fpdfapi/fpdf_parser/fpdf_parser_parser.cpp b/core/src/fpdfapi/fpdf_parser/fpdf_parser_parser.cpp
index 8c2bad4acd..a62018d0cd 100644
--- a/core/src/fpdfapi/fpdf_parser/fpdf_parser_parser.cpp
+++ b/core/src/fpdfapi/fpdf_parser/fpdf_parser_parser.cpp
@@ -179,11 +179,10 @@ void CPDF_Parser::CloseParser(FX_BOOL bReParse) {
m_pLinearized = NULL;
}
}
-CPDF_SecurityHandler* FPDF_CreateStandardSecurityHandler();
-CPDF_SecurityHandler* FPDF_CreatePubKeyHandler(void*);
-FX_DWORD CPDF_Parser::StartParse(IFX_FileRead* pFileAccess,
- FX_BOOL bReParse,
- FX_BOOL bOwnFileRead) {
+
+CPDF_Parser::Error CPDF_Parser::StartParse(IFX_FileRead* pFileAccess,
+ FX_BOOL bReParse,
+ FX_BOOL bOwnFileRead) {
CloseParser(bReParse);
m_bXRefStream = FALSE;
m_LastXRefOffset = 0;
@@ -193,23 +192,23 @@ FX_DWORD CPDF_Parser::StartParse(IFX_FileRead* pFileAccess,
if (offset == -1) {
if (bOwnFileRead && pFileAccess)
pFileAccess->Release();
- return PDFPARSE_ERROR_FORMAT;
+ return FORMAT_ERROR;
}
m_Syntax.InitParser(pFileAccess, offset);
uint8_t ch;
if (!m_Syntax.GetCharAt(5, ch))
- return PDFPARSE_ERROR_FORMAT;
+ return FORMAT_ERROR;
if (std::isdigit(ch))
m_FileVersion = FXSYS_toDecimalDigit(ch) * 10;
if (!m_Syntax.GetCharAt(7, ch))
- return PDFPARSE_ERROR_FORMAT;
+ return FORMAT_ERROR;
if (std::isdigit(ch))
m_FileVersion += FXSYS_toDecimalDigit(ch);
if (m_Syntax.m_FileLen < m_Syntax.m_HeaderOffset + 9)
- return PDFPARSE_ERROR_FORMAT;
+ return FORMAT_ERROR;
m_Syntax.RestorePos(m_Syntax.m_FileLen - m_Syntax.m_HeaderOffset - 9);
if (!bReParse)
@@ -228,54 +227,54 @@ FX_DWORD CPDF_Parser::StartParse(IFX_FileRead* pFileAccess,
bool bNumber;
CFX_ByteString xrefpos_str = m_Syntax.GetNextWord(&bNumber);
if (!bNumber)
- return PDFPARSE_ERROR_FORMAT;
+ return FORMAT_ERROR;
m_LastXRefOffset = (FX_FILESIZE)FXSYS_atoi64(xrefpos_str);
if (!LoadAllCrossRefV4(m_LastXRefOffset) &&
!LoadAllCrossRefV5(m_LastXRefOffset)) {
if (!RebuildCrossRef())
- return PDFPARSE_ERROR_FORMAT;
+ return FORMAT_ERROR;
bXRefRebuilt = TRUE;
m_LastXRefOffset = 0;
}
} else {
if (!RebuildCrossRef())
- return PDFPARSE_ERROR_FORMAT;
+ return FORMAT_ERROR;
bXRefRebuilt = TRUE;
}
- FX_DWORD dwRet = SetEncryptHandler();
- if (dwRet != PDFPARSE_ERROR_SUCCESS)
- return dwRet;
+ Error eRet = SetEncryptHandler();
+ if (eRet != SUCCESS)
+ return eRet;
m_pDocument->LoadDoc();
if (!m_pDocument->GetRoot() || m_pDocument->GetPageCount() == 0) {
if (bXRefRebuilt)
- return PDFPARSE_ERROR_FORMAT;
+ return FORMAT_ERROR;
ReleaseEncryptHandler();
if (!RebuildCrossRef())
- return PDFPARSE_ERROR_FORMAT;
+ return FORMAT_ERROR;
- dwRet = SetEncryptHandler();
- if (dwRet != PDFPARSE_ERROR_SUCCESS)
- return dwRet;
+ eRet = SetEncryptHandler();
+ if (eRet != SUCCESS)
+ return eRet;
m_pDocument->LoadDoc();
if (!m_pDocument->GetRoot())
- return PDFPARSE_ERROR_FORMAT;
+ return FORMAT_ERROR;
}
FXSYS_qsort(m_SortedOffset.GetData(), m_SortedOffset.GetSize(),
sizeof(FX_FILESIZE), CompareFileSize);
if (GetRootObjNum() == 0) {
ReleaseEncryptHandler();
if (!RebuildCrossRef() || GetRootObjNum() == 0)
- return PDFPARSE_ERROR_FORMAT;
+ return FORMAT_ERROR;
- dwRet = SetEncryptHandler();
- if (dwRet != PDFPARSE_ERROR_SUCCESS)
- return dwRet;
+ eRet = SetEncryptHandler();
+ if (eRet != SUCCESS)
+ return eRet;
}
if (m_pSecurityHandler && !m_pSecurityHandler->IsMetadataEncrypted()) {
CPDF_Reference* pMetadata =
@@ -283,13 +282,13 @@ FX_DWORD CPDF_Parser::StartParse(IFX_FileRead* pFileAccess,
if (pMetadata)
m_Syntax.m_MetadataObjnum = pMetadata->GetRefObjNum();
}
- return PDFPARSE_ERROR_SUCCESS;
+ return SUCCESS;
}
-FX_DWORD CPDF_Parser::SetEncryptHandler() {
+CPDF_Parser::Error CPDF_Parser::SetEncryptHandler() {
ReleaseEncryptHandler();
SetEncryptDictionary(NULL);
if (!m_pTrailer) {
- return PDFPARSE_ERROR_FORMAT;
+ return FORMAT_ERROR;
}
CPDF_Object* pEncryptObj = m_pTrailer->GetElement("Encrypt");
if (pEncryptObj) {
@@ -302,29 +301,28 @@ FX_DWORD CPDF_Parser::SetEncryptHandler() {
}
}
if (m_bForceUseSecurityHandler) {
- FX_DWORD err = PDFPARSE_ERROR_HANDLER;
if (!m_pSecurityHandler) {
- return PDFPARSE_ERROR_HANDLER;
+ return HANDLER_ERROR;
}
if (!m_pSecurityHandler->OnInit(this, m_pEncryptDict)) {
- return err;
+ return HANDLER_ERROR;
}
std::unique_ptr<CPDF_CryptoHandler> pCryptoHandler(
m_pSecurityHandler->CreateCryptoHandler());
if (!pCryptoHandler->Init(m_pEncryptDict, m_pSecurityHandler.get())) {
- return PDFPARSE_ERROR_HANDLER;
+ return HANDLER_ERROR;
}
m_Syntax.SetEncrypt(pCryptoHandler.release());
} else if (m_pEncryptDict) {
CFX_ByteString filter = m_pEncryptDict->GetString("Filter");
std::unique_ptr<CPDF_SecurityHandler> pSecurityHandler;
- FX_DWORD err = PDFPARSE_ERROR_HANDLER;
+ Error err = HANDLER_ERROR;
if (filter == "Standard") {
pSecurityHandler.reset(FPDF_CreateStandardSecurityHandler());
- err = PDFPARSE_ERROR_PASSWORD;
+ err = PASSWORD_ERROR;
}
if (!pSecurityHandler) {
- return PDFPARSE_ERROR_HANDLER;
+ return HANDLER_ERROR;
}
if (!pSecurityHandler->OnInit(this, m_pEncryptDict)) {
return err;
@@ -333,11 +331,11 @@ FX_DWORD CPDF_Parser::SetEncryptHandler() {
std::unique_ptr<CPDF_CryptoHandler> pCryptoHandler(
m_pSecurityHandler->CreateCryptoHandler());
if (!pCryptoHandler->Init(m_pEncryptDict, m_pSecurityHandler.get())) {
- return PDFPARSE_ERROR_HANDLER;
+ return HANDLER_ERROR;
}
m_Syntax.SetEncrypt(pCryptoHandler.release());
}
- return PDFPARSE_ERROR_SUCCESS;
+ return SUCCESS;
}
void CPDF_Parser::ReleaseEncryptHandler() {
m_Syntax.m_pCryptoHandler.reset();
@@ -1562,16 +1560,16 @@ FX_BOOL CPDF_Parser::IsLinearizedFile(IFX_FileRead* pFileAccess,
m_pLinearized = NULL;
return FALSE;
}
-FX_DWORD CPDF_Parser::StartAsynParse(IFX_FileRead* pFileAccess,
- FX_BOOL bReParse,
- FX_BOOL bOwnFileRead) {
+CPDF_Parser::Error CPDF_Parser::StartAsynParse(IFX_FileRead* pFileAccess,
+ FX_BOOL bReParse,
+ FX_BOOL bOwnFileRead) {
CloseParser(bReParse);
m_bXRefStream = FALSE;
m_LastXRefOffset = 0;
m_bOwnFileRead = bOwnFileRead;
int32_t offset = GetHeaderOffset(pFileAccess);
if (offset == -1) {
- return PDFPARSE_ERROR_FORMAT;
+ return FORMAT_ERROR;
}
if (!IsLinearizedFile(pFileAccess, offset)) {
m_Syntax.m_pFileAccess = NULL;
@@ -1586,7 +1584,7 @@ FX_DWORD CPDF_Parser::StartAsynParse(IFX_FileRead* pFileAccess,
if (!(bLoadV4 = LoadCrossRefV4(dwFirstXRefOffset, 0, FALSE)) &&
!LoadCrossRefV5(&dwFirstXRefOffset, TRUE)) {
if (!RebuildCrossRef()) {
- return PDFPARSE_ERROR_FORMAT;
+ return FORMAT_ERROR;
}
bXRefRebuilt = TRUE;
m_LastXRefOffset = 0;
@@ -1594,7 +1592,7 @@ FX_DWORD CPDF_Parser::StartAsynParse(IFX_FileRead* pFileAccess,
if (bLoadV4) {
m_pTrailer = LoadTrailerV4();
if (!m_pTrailer) {
- return PDFPARSE_ERROR_SUCCESS;
+ return SUCCESS;
}
int32_t xrefsize = GetDirectInteger(m_pTrailer, "Size");
@@ -1603,26 +1601,26 @@ FX_DWORD CPDF_Parser::StartAsynParse(IFX_FileRead* pFileAccess,
m_V5Type.SetSize(xrefsize);
}
}
- FX_DWORD dwRet = SetEncryptHandler();
- if (dwRet != PDFPARSE_ERROR_SUCCESS) {
- return dwRet;
+ Error eRet = SetEncryptHandler();
+ if (eRet != SUCCESS) {
+ return eRet;
}
m_pDocument->LoadAsynDoc(m_pLinearized->GetDict());
if (!m_pDocument->GetRoot() || m_pDocument->GetPageCount() == 0) {
if (bXRefRebuilt) {
- return PDFPARSE_ERROR_FORMAT;
+ return FORMAT_ERROR;
}
ReleaseEncryptHandler();
if (!RebuildCrossRef()) {
- return PDFPARSE_ERROR_FORMAT;
+ return FORMAT_ERROR;
}
- dwRet = SetEncryptHandler();
- if (dwRet != PDFPARSE_ERROR_SUCCESS) {
- return dwRet;
+ eRet = SetEncryptHandler();
+ if (eRet != SUCCESS) {
+ return eRet;
}
m_pDocument->LoadAsynDoc(m_pLinearized->GetDict());
if (!m_pDocument->GetRoot()) {
- return PDFPARSE_ERROR_FORMAT;
+ return FORMAT_ERROR;
}
}
FXSYS_qsort(m_SortedOffset.GetData(), m_SortedOffset.GetSize(),
@@ -1630,11 +1628,11 @@ FX_DWORD CPDF_Parser::StartAsynParse(IFX_FileRead* pFileAccess,
if (GetRootObjNum() == 0) {
ReleaseEncryptHandler();
if (!RebuildCrossRef() || GetRootObjNum() == 0)
- return PDFPARSE_ERROR_FORMAT;
+ return FORMAT_ERROR;
- dwRet = SetEncryptHandler();
- if (dwRet != PDFPARSE_ERROR_SUCCESS) {
- return dwRet;
+ eRet = SetEncryptHandler();
+ if (eRet != SUCCESS) {
+ return eRet;
}
}
if (m_pSecurityHandler && m_pSecurityHandler->IsMetadataEncrypted()) {
@@ -1642,7 +1640,7 @@ FX_DWORD CPDF_Parser::StartAsynParse(IFX_FileRead* pFileAccess,
ToReference(m_pDocument->GetRoot()->GetElement("Metadata")))
m_Syntax.m_MetadataObjnum = pMetadata->GetRefObjNum();
}
- return PDFPARSE_ERROR_SUCCESS;
+ return SUCCESS;
}
FX_BOOL CPDF_Parser::LoadLinearizedAllCrossRefV5(FX_FILESIZE xrefpos) {
if (!LoadCrossRefV5(&xrefpos, FALSE)) {
@@ -1663,7 +1661,8 @@ FX_BOOL CPDF_Parser::LoadLinearizedAllCrossRefV5(FX_FILESIZE xrefpos) {
m_bXRefStream = TRUE;
return TRUE;
}
-FX_DWORD CPDF_Parser::LoadLinearizedMainXRefTable() {
+
+CPDF_Parser::Error CPDF_Parser::LoadLinearizedMainXRefTable() {
FX_DWORD dwSaveMetadataObjnum = m_Syntax.m_MetadataObjnum;
m_Syntax.m_MetadataObjnum = 0;
if (m_pTrailer) {
@@ -1690,12 +1689,12 @@ FX_DWORD CPDF_Parser::LoadLinearizedMainXRefTable() {
!LoadLinearizedAllCrossRefV5(m_LastXRefOffset)) {
m_LastXRefOffset = 0;
m_Syntax.m_MetadataObjnum = dwSaveMetadataObjnum;
- return PDFPARSE_ERROR_FORMAT;
+ return FORMAT_ERROR;
}
FXSYS_qsort(m_SortedOffset.GetData(), m_SortedOffset.GetSize(),
sizeof(FX_FILESIZE), CompareFileSize);
m_Syntax.m_MetadataObjnum = dwSaveMetadataObjnum;
- return PDFPARSE_ERROR_SUCCESS;
+ return SUCCESS;
}
// static
@@ -4208,9 +4207,10 @@ IPDF_DataAvail::DocAvailStatus CPDF_DataAvail::CheckLinearizedData(
pHints->AddSegment(m_dwLastXRefOffset, data_size.ValueOrDie());
return DataNotAvailable;
}
- FX_DWORD dwRet = m_pDocument->GetParser()->LoadLinearizedMainXRefTable();
+ CPDF_Parser::Error eRet =
+ m_pDocument->GetParser()->LoadLinearizedMainXRefTable();
m_bMainXRefLoadTried = TRUE;
- if (dwRet != PDFPARSE_ERROR_SUCCESS) {
+ if (eRet != CPDF_Parser::SUCCESS) {
return DataError;
}
if (!PreparePageItem()) {
diff --git a/core/src/fpdfdoc/doc_ap.cpp b/core/src/fpdfdoc/doc_ap.cpp
index d0adc06691..15576965b1 100644
--- a/core/src/fpdfdoc/doc_ap.cpp
+++ b/core/src/fpdfdoc/doc_ap.cpp
@@ -10,6 +10,12 @@
#include "doc_utils.h"
#include "pdf_vt.h"
+#define PBS_SOLID 0
+#define PBS_DASH 1
+#define PBS_BEVELED 2
+#define PBS_INSET 3
+#define PBS_UNDERLINED 4
+
FX_BOOL FPDF_GenerateAP(CPDF_Document* pDoc, CPDF_Dictionary* pAnnotDict) {
if (!pAnnotDict || pAnnotDict->GetConstString("Subtype") != "Widget") {
return FALSE;
@@ -224,14 +230,14 @@ static CPVT_Color ParseColor(const CFX_ByteString& str) {
CPDF_SimpleParser syntax(str);
syntax.SetPos(0);
if (syntax.FindTagParam("g", 1)) {
- return CPVT_Color(CT_GRAY, FX_atof(syntax.GetWord()));
+ return CPVT_Color(CPVT_Color::kGray, FX_atof(syntax.GetWord()));
}
syntax.SetPos(0);
if (syntax.FindTagParam("rg", 3)) {
FX_FLOAT f1 = FX_atof(syntax.GetWord());
FX_FLOAT f2 = FX_atof(syntax.GetWord());
FX_FLOAT f3 = FX_atof(syntax.GetWord());
- return CPVT_Color(CT_RGB, f1, f2, f3);
+ return CPVT_Color(CPVT_Color::kRGB, f1, f2, f3);
}
syntax.SetPos(0);
if (syntax.FindTagParam("k", 4)) {
@@ -239,22 +245,22 @@ static CPVT_Color ParseColor(const CFX_ByteString& str) {
FX_FLOAT f2 = FX_atof(syntax.GetWord());
FX_FLOAT f3 = FX_atof(syntax.GetWord());
FX_FLOAT f4 = FX_atof(syntax.GetWord());
- return CPVT_Color(CT_CMYK, f1, f2, f3, f4);
+ return CPVT_Color(CPVT_Color::kCMYK, f1, f2, f3, f4);
}
- return CPVT_Color(CT_TRANSPARENT);
+ return CPVT_Color(CPVT_Color::kTransparent);
}
static CPVT_Color ParseColor(const CPDF_Array& array) {
CPVT_Color rt;
switch (array.GetCount()) {
case 1:
- rt = CPVT_Color(CT_GRAY, array.GetFloat(0));
+ rt = CPVT_Color(CPVT_Color::kGray, array.GetFloat(0));
break;
case 3:
- rt = CPVT_Color(CT_RGB, array.GetFloat(0), array.GetFloat(1),
+ rt = CPVT_Color(CPVT_Color::kRGB, array.GetFloat(0), array.GetFloat(1),
array.GetFloat(2));
break;
case 4:
- rt = CPVT_Color(CT_CMYK, array.GetFloat(0), array.GetFloat(1),
+ rt = CPVT_Color(CPVT_Color::kCMYK, array.GetFloat(0), array.GetFloat(1),
array.GetFloat(2), array.GetFloat(3));
break;
}
@@ -374,14 +380,14 @@ static FX_BOOL GenerateWidgetAP(CPDF_Document* pDoc,
case 'B':
nBorderStyle = PBS_BEVELED;
fBorderWidth *= 2;
- crLeftTop = CPVT_Color(CT_GRAY, 1);
- crRightBottom = CPVT_Color(CT_GRAY, 0.5);
+ crLeftTop = CPVT_Color(CPVT_Color::kGray, 1);
+ crRightBottom = CPVT_Color(CPVT_Color::kGray, 0.5);
break;
case 'I':
nBorderStyle = PBS_INSET;
fBorderWidth *= 2;
- crLeftTop = CPVT_Color(CT_GRAY, 0.5);
- crRightBottom = CPVT_Color(CT_GRAY, 0.75);
+ crLeftTop = CPVT_Color(CPVT_Color::kGray, 0.5);
+ crRightBottom = CPVT_Color(CPVT_Color::kGray, 0.75);
break;
case 'U':
nBorderStyle = PBS_UNDERLINED;
@@ -555,7 +561,8 @@ static FX_BOOL GenerateWidgetAP(CPDF_Document* pDoc,
<< "Q\nEMC\n";
}
CFX_ByteString sButton = CPVT_GenerateAP::GenerateColorAP(
- CPVT_Color(CT_RGB, 220.0f / 255.0f, 220.0f / 255.0f, 220.0f / 255.0f),
+ CPVT_Color(CPVT_Color::kRGB, 220.0f / 255.0f, 220.0f / 255.0f,
+ 220.0f / 255.0f),
TRUE);
if (sButton.GetLength() > 0 && !rcButton.IsEmpty()) {
sAppStream << "q\n" << sButton;
@@ -563,8 +570,10 @@ static FX_BOOL GenerateWidgetAP(CPDF_Document* pDoc,
<< rcButton.Width() << " " << rcButton.Height() << " re f\n";
sAppStream << "Q\n";
CFX_ByteString sButtonBorder = CPVT_GenerateAP::GenerateBorderAP(
- rcButton, 2, CPVT_Color(CT_GRAY, 0), CPVT_Color(CT_GRAY, 1),
- CPVT_Color(CT_GRAY, 0.5), PBS_BEVELED, CPVT_Dash(3, 0, 0));
+ rcButton, 2, CPVT_Color(CPVT_Color::kGray, 0),
+ CPVT_Color(CPVT_Color::kGray, 1),
+ CPVT_Color(CPVT_Color::kGray, 0.5), PBS_BEVELED,
+ CPVT_Dash(3, 0, 0));
if (sButtonBorder.GetLength() > 0) {
sAppStream << "q\n" << sButtonBorder << "Q\n";
}
@@ -635,14 +644,14 @@ static FX_BOOL GenerateWidgetAP(CPDF_Document* pDoc,
CPDF_Rect rcItem =
CPDF_Rect(rcBody.left, fy - fItemHeight, rcBody.right, fy);
sBody << "q\n" << CPVT_GenerateAP::GenerateColorAP(
- CPVT_Color(CT_RGB, 0, 51.0f / 255.0f,
- 113.0f / 255.0f),
+ CPVT_Color(CPVT_Color::kRGB, 0,
+ 51.0f / 255.0f, 113.0f / 255.0f),
TRUE)
<< rcItem.left << " " << rcItem.bottom << " "
<< rcItem.Width() << " " << rcItem.Height() << " re f\n"
<< "Q\n";
sBody << "BT\n" << CPVT_GenerateAP::GenerateColorAP(
- CPVT_Color(CT_GRAY, 1), TRUE)
+ CPVT_Color(CPVT_Color::kGray, 1), TRUE)
<< CPVT_GenerateAP::GenerateEditAP(&map, vt.GetIterator(),
CPDF_Point(0.0f, fy),
TRUE, 0)
@@ -903,20 +912,22 @@ CFX_ByteString CPVT_GenerateAP::GenerateColorAP(const CPVT_Color& color,
const FX_BOOL& bFillOrStroke) {
CFX_ByteTextBuf sColorStream;
switch (color.nColorType) {
- case CT_RGB:
+ case CPVT_Color::kRGB:
sColorStream << color.fColor1 << " " << color.fColor2 << " "
<< color.fColor3 << " " << (bFillOrStroke ? "rg" : "RG")
<< "\n";
break;
- case CT_GRAY:
+ case CPVT_Color::kGray:
sColorStream << color.fColor1 << " " << (bFillOrStroke ? "g" : "G")
<< "\n";
break;
- case CT_CMYK:
+ case CPVT_Color::kCMYK:
sColorStream << color.fColor1 << " " << color.fColor2 << " "
<< color.fColor3 << " " << color.fColor4 << " "
<< (bFillOrStroke ? "k" : "K") << "\n";
break;
+ case CPVT_Color::kTransparent:
+ break;
}
return sColorStream.GetByteString();
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-01 01:09:49 +0000