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-rw-r--r--core/include/fpdfapi/fpdf_objects.h12
-rw-r--r--core/include/fpdfdoc/fpdf_doc.h4
-rw-r--r--core/src/fpdfapi/fpdf_edit/fpdf_edit_create.cpp11
-rw-r--r--core/src/fpdfapi/fpdf_font/fpdf_font.cpp8
-rw-r--r--core/src/fpdfapi/fpdf_page/fpdf_page_func.cpp6
-rw-r--r--core/src/fpdfapi/fpdf_page/fpdf_page_graph_state.cpp14
-rw-r--r--core/src/fpdfapi/fpdf_page/fpdf_page_image.cpp5
-rw-r--r--core/src/fpdfapi/fpdf_page/fpdf_page_parser.cpp23
-rw-r--r--core/src/fpdfapi/fpdf_parser/fpdf_parser_decode.cpp11
-rw-r--r--core/src/fpdfapi/fpdf_parser/fpdf_parser_document.cpp13
-rw-r--r--core/src/fpdfapi/fpdf_parser/fpdf_parser_fdf.cpp29
-rw-r--r--core/src/fpdfapi/fpdf_parser/fpdf_parser_objects.cpp32
-rw-r--r--core/src/fpdfapi/fpdf_parser/fpdf_parser_parser.cpp27
-rw-r--r--core/src/fpdfapi/fpdf_parser/fpdf_parser_utility.cpp2
-rw-r--r--core/src/fpdfapi/fpdf_render/fpdf_render.cpp5
-rw-r--r--core/src/fpdfapi/fpdf_render/fpdf_render_image.cpp4
-rw-r--r--core/src/fpdfdoc/doc_action.cpp20
-rw-r--r--core/src/fpdfdoc/doc_annot.cpp10
-rw-r--r--core/src/fpdfdoc/doc_basic.cpp49
-rw-r--r--core/src/fpdfdoc/doc_form.cpp26
-rw-r--r--core/src/fpdfdoc/doc_formcontrol.cpp14
-rw-r--r--core/src/fpdfdoc/doc_ocg.cpp15
-rw-r--r--core/src/fpdfdoc/doc_tagged.cpp18
-rw-r--r--core/src/fpdfdoc/doc_utils.cpp49
-rw-r--r--core/src/fpdftext/fpdf_text_int.cpp4
25 files changed, 212 insertions, 199 deletions
diff --git a/core/include/fpdfapi/fpdf_objects.h b/core/include/fpdfapi/fpdf_objects.h
index 4141ec854a..c2d838d35b 100644
--- a/core/include/fpdfapi/fpdf_objects.h
+++ b/core/include/fpdfapi/fpdf_objects.h
@@ -78,11 +78,6 @@ class CPDF_Object {
FX_BOOL IsModified() const { return FALSE; }
- bool IsDictionary() const { return m_Type == PDFOBJ_DICTIONARY; }
-
- CPDF_Dictionary* AsDictionary();
- const CPDF_Dictionary* AsDictionary() const;
-
protected:
CPDF_Object(FX_DWORD type) : m_Type(type), m_ObjNum(0), m_GenNum(0) {}
~CPDF_Object() {}
@@ -407,13 +402,6 @@ class CPDF_Dictionary : public CPDF_Object {
friend class CPDF_Object;
};
-inline CPDF_Dictionary* ToDictionary(CPDF_Object* obj) {
- return obj ? obj->AsDictionary() : nullptr;
-}
-inline const CPDF_Dictionary* ToDictionary(const CPDF_Object* obj) {
- return obj ? obj->AsDictionary() : nullptr;
-}
-
class CPDF_Stream : public CPDF_Object {
public:
static CPDF_Stream* Create(uint8_t* pData,
diff --git a/core/include/fpdfdoc/fpdf_doc.h b/core/include/fpdfdoc/fpdf_doc.h
index 770133b739..b0c129b05e 100644
--- a/core/include/fpdfdoc/fpdf_doc.h
+++ b/core/include/fpdfdoc/fpdf_doc.h
@@ -717,10 +717,10 @@ class CPDF_InterForm : public CFX_PrivateData {
CPDF_Object* GetFieldAttr(CPDF_Dictionary* pFieldDict, const FX_CHAR* name);
- CPDF_FormField* AddTerminalField(CPDF_Dictionary* pFieldDict);
+ CPDF_FormField* AddTerminalField(const CPDF_Dictionary* pFieldDict);
CPDF_FormControl* AddControl(const CPDF_FormField* pField,
- CPDF_Dictionary* pWidgetDict);
+ const CPDF_Dictionary* pWidgetDict);
void FDF_ImportField(CPDF_Dictionary* pField,
const CFX_WideString& parent_name,
diff --git a/core/src/fpdfapi/fpdf_edit/fpdf_edit_create.cpp b/core/src/fpdfapi/fpdf_edit/fpdf_edit_create.cpp
index 054cf10c22..4e6c72355d 100644
--- a/core/src/fpdfapi/fpdf_edit/fpdf_edit_create.cpp
+++ b/core/src/fpdfapi/fpdf_edit/fpdf_edit_create.cpp
@@ -110,7 +110,7 @@ int32_t PDF_CreatorAppendObject(const CPDF_Object* pObj,
return -1;
}
offset += 2;
- const CPDF_Dictionary* p = pObj->AsDictionary();
+ CPDF_Dictionary* p = (CPDF_Dictionary*)pObj;
FX_POSITION pos = p->GetStartPos();
while (pos) {
CFX_ByteString key;
@@ -334,8 +334,7 @@ CPDF_FlateEncoder::CPDF_FlateEncoder() {
}
void CPDF_FlateEncoder::CloneDict() {
if (!m_bCloned) {
- m_pDict = ToDictionary(m_pDict->Clone());
- ASSERT(m_pDict);
+ m_pDict = (CPDF_Dictionary*)m_pDict->Clone();
m_bCloned = TRUE;
}
}
@@ -350,7 +349,7 @@ FX_BOOL CPDF_FlateEncoder::Initialize(CPDF_Stream* pStream,
destAcc.LoadAllData(pStream);
m_dwSize = destAcc.GetSize();
m_pData = (uint8_t*)destAcc.DetachData();
- m_pDict = ToDictionary(pStream->GetDict()->Clone());
+ m_pDict = (CPDF_Dictionary*)pStream->GetDict()->Clone();
m_pDict->RemoveAt(FX_BSTRC("Filter"));
m_bNewData = TRUE;
m_bCloned = TRUE;
@@ -366,7 +365,7 @@ FX_BOOL CPDF_FlateEncoder::Initialize(CPDF_Stream* pStream,
m_bNewData = TRUE;
m_bCloned = TRUE;
::FlateEncode(m_Acc.GetData(), m_Acc.GetSize(), m_pData, m_dwSize);
- m_pDict = ToDictionary(pStream->GetDict()->Clone());
+ m_pDict = (CPDF_Dictionary*)pStream->GetDict()->Clone();
m_pDict->SetAtInteger("Length", m_dwSize);
m_pDict->SetAtName("Filter", "FlateDecode");
m_pDict->RemoveAt("DecodeParms");
@@ -1228,7 +1227,7 @@ int32_t CPDF_Creator::WriteDirectObj(FX_DWORD objnum,
return -1;
}
m_Offset += 2;
- const CPDF_Dictionary* p = pObj->AsDictionary();
+ CPDF_Dictionary* p = (CPDF_Dictionary*)pObj;
FX_BOOL bSignDict = IsSignatureDict(p);
FX_POSITION pos = p->GetStartPos();
while (pos) {
diff --git a/core/src/fpdfapi/fpdf_font/fpdf_font.cpp b/core/src/fpdfapi/fpdf_font/fpdf_font.cpp
index 10ca3113e3..7a57889a35 100644
--- a/core/src/fpdfapi/fpdf_font/fpdf_font.cpp
+++ b/core/src/fpdfapi/fpdf_font/fpdf_font.cpp
@@ -746,11 +746,10 @@ void CPDF_Font::LoadPDFEncoding(CPDF_Object* pEncoding,
GetPredefinedEncoding(iBaseEncoding, bsEncoding);
return;
}
-
- CPDF_Dictionary* pDict = pEncoding->AsDictionary();
- if (!pDict)
+ if (pEncoding->GetType() != PDFOBJ_DICTIONARY) {
return;
-
+ }
+ CPDF_Dictionary* pDict = (CPDF_Dictionary*)pEncoding;
if (iBaseEncoding != PDFFONT_ENCODING_ADOBE_SYMBOL &&
iBaseEncoding != PDFFONT_ENCODING_ZAPFDINGBATS) {
CFX_ByteString bsEncoding = pDict->GetString(FX_BSTRC("BaseEncoding"));
@@ -783,7 +782,6 @@ void CPDF_Font::LoadPDFEncoding(CPDF_Object* pEncoding,
}
}
}
-
FX_BOOL CPDF_Font::IsStandardFont() const {
if (m_FontType != PDFFONT_TYPE1)
return FALSE;
diff --git a/core/src/fpdfapi/fpdf_page/fpdf_page_func.cpp b/core/src/fpdfapi/fpdf_page/fpdf_page_func.cpp
index d66a9efdaa..224c99bb69 100644
--- a/core/src/fpdfapi/fpdf_page/fpdf_page_func.cpp
+++ b/core/src/fpdfapi/fpdf_page/fpdf_page_func.cpp
@@ -818,8 +818,8 @@ CPDF_Function* CPDF_Function::Load(CPDF_Object* pFuncObj) {
type = ((CPDF_Stream*)pFuncObj)
->GetDict()
->GetInteger(FX_BSTRC("FunctionType"));
- } else if (CPDF_Dictionary* pDict = pFuncObj->AsDictionary()) {
- type = pDict->GetInteger(FX_BSTRC("FunctionType"));
+ } else if (pFuncObj->GetType() == PDFOBJ_DICTIONARY) {
+ type = ((CPDF_Dictionary*)pFuncObj)->GetInteger(FX_BSTRC("FunctionType"));
} else {
return NULL;
}
@@ -853,7 +853,7 @@ FX_BOOL CPDF_Function::Init(CPDF_Object* pObj) {
if (pObj->GetType() == PDFOBJ_STREAM) {
pDict = ((CPDF_Stream*)pObj)->GetDict();
} else {
- pDict = pObj->AsDictionary();
+ pDict = (CPDF_Dictionary*)pObj;
}
CPDF_Array* pDomains = pDict->GetArray(FX_BSTRC("Domain"));
if (pDomains == NULL) {
diff --git a/core/src/fpdfapi/fpdf_page/fpdf_page_graph_state.cpp b/core/src/fpdfapi/fpdf_page/fpdf_page_graph_state.cpp
index 6d071f3ae0..f11a2bb8d1 100644
--- a/core/src/fpdfapi/fpdf_page/fpdf_page_graph_state.cpp
+++ b/core/src/fpdfapi/fpdf_page/fpdf_page_graph_state.cpp
@@ -530,7 +530,7 @@ void CPDF_AllStates::ProcessExtGS(CPDF_Dictionary* pGS,
break;
}
case FXBSTR_ID('S', 'M', 'a', 's'):
- if (ToDictionary(pObject)) {
+ if (pObject && pObject->GetType() == PDFOBJ_DICTIONARY) {
pGeneralState->m_pSoftMask = pObject;
FXSYS_memcpy(pGeneralState->m_SMaskMatrix,
&pParser->GetCurStates()->m_CTM, sizeof(CPDF_Matrix));
@@ -599,21 +599,20 @@ CPDF_ContentMarkItem::CPDF_ContentMarkItem(const CPDF_ContentMarkItem& src) {
m_MarkName = src.m_MarkName;
m_ParamType = src.m_ParamType;
if (m_ParamType == DirectDict) {
- m_pParam = ToDictionary(static_cast<CPDF_Object*>(src.m_pParam))->Clone();
+ m_pParam = ((CPDF_Dictionary*)src.m_pParam)->Clone();
} else {
m_pParam = src.m_pParam;
}
}
CPDF_ContentMarkItem::~CPDF_ContentMarkItem() {
if (m_ParamType == DirectDict && m_pParam) {
- ToDictionary(static_cast<CPDF_Object*>(m_pParam))->Release();
+ ((CPDF_Dictionary*)m_pParam)->Release();
}
}
FX_BOOL CPDF_ContentMarkItem::HasMCID() const {
if (m_pParam &&
(m_ParamType == DirectDict || m_ParamType == PropertiesDict)) {
- return ToDictionary(static_cast<CPDF_Object*>(m_pParam))
- ->KeyExist(FX_BSTRC("MCID"));
+ return ((CPDF_Dictionary*)m_pParam)->KeyExist(FX_BSTRC("MCID"));
}
return FALSE;
}
@@ -628,8 +627,7 @@ int CPDF_ContentMarkData::GetMCID() const {
type = m_Marks[i].GetParamType();
if (type == CPDF_ContentMarkItem::PropertiesDict ||
type == CPDF_ContentMarkItem::DirectDict) {
- CPDF_Dictionary* pDict =
- ToDictionary(static_cast<CPDF_Object*>(m_Marks[i].GetParam()));
+ CPDF_Dictionary* pDict = (CPDF_Dictionary*)m_Marks[i].GetParam();
if (pDict->KeyExist(FX_BSTRC("MCID"))) {
return pDict->GetInteger(FX_BSTRC("MCID"));
}
@@ -679,7 +677,7 @@ FX_BOOL CPDF_ContentMark::LookupMark(const CFX_ByteStringC& mark,
pDict = NULL;
if (item.GetParamType() == CPDF_ContentMarkItem::PropertiesDict ||
item.GetParamType() == CPDF_ContentMarkItem::DirectDict) {
- pDict = ToDictionary(static_cast<CPDF_Object*>(item.GetParam()));
+ pDict = (CPDF_Dictionary*)item.GetParam();
}
return TRUE;
}
diff --git a/core/src/fpdfapi/fpdf_page/fpdf_page_image.cpp b/core/src/fpdfapi/fpdf_page/fpdf_page_image.cpp
index 9cdf00e717..e9f70c14db 100644
--- a/core/src/fpdfapi/fpdf_page/fpdf_page_image.cpp
+++ b/core/src/fpdfapi/fpdf_page/fpdf_page_image.cpp
@@ -52,7 +52,8 @@ CPDF_Image* CPDF_Image::Clone() {
pImage->LoadImageF((CPDF_Stream*)((CPDF_Object*)m_pStream)->Clone(),
m_bInline);
if (m_bInline) {
- pImage->SetInlineDict(ToDictionary(m_pInlineDict->Clone(TRUE)));
+ CPDF_Dictionary* pInlineDict = (CPDF_Dictionary*)m_pInlineDict->Clone(TRUE);
+ pImage->SetInlineDict(pInlineDict);
}
return pImage;
}
@@ -85,7 +86,7 @@ FX_BOOL CPDF_Image::LoadImageF(CPDF_Stream* pStream, FX_BOOL bInline) {
m_bInline = bInline;
CPDF_Dictionary* pDict = pStream->GetDict();
if (m_bInline) {
- m_pInlineDict = ToDictionary(pDict->Clone());
+ m_pInlineDict = (CPDF_Dictionary*)pDict->Clone();
}
m_pOC = pDict->GetDict(FX_BSTRC("OC"));
m_bIsMask = !pDict->KeyExist(FX_BSTRC("ColorSpace")) ||
diff --git a/core/src/fpdfapi/fpdf_page/fpdf_page_parser.cpp b/core/src/fpdfapi/fpdf_page/fpdf_page_parser.cpp
index ffa5e62a07..127fb93250 100644
--- a/core/src/fpdfapi/fpdf_page/fpdf_page_parser.cpp
+++ b/core/src/fpdfapi/fpdf_page/fpdf_page_parser.cpp
@@ -418,9 +418,11 @@ void CPDF_StreamContentParser::Handle_BeginMarkedContent_Dictionary() {
}
bDirect = FALSE;
}
- if (CPDF_Dictionary* pDict = pProperty->AsDictionary()) {
- m_CurContentMark.GetModify()->AddMark(tag, pDict, bDirect);
+ if (pProperty->GetType() != PDFOBJ_DICTIONARY) {
+ return;
}
+ m_CurContentMark.GetModify()->AddMark(tag, (CPDF_Dictionary*)pProperty,
+ bDirect);
}
void CPDF_StreamContentParser::Handle_BeginMarkedContent() {
if (!m_Options.m_bMarkedContent) {
@@ -485,7 +487,7 @@ static CFX_ByteStringC _PDF_FindFullName(const _FX_BSTR* table,
void _PDF_ReplaceAbbr(CPDF_Object* pObj) {
switch (pObj->GetType()) {
case PDFOBJ_DICTIONARY: {
- CPDF_Dictionary* pDict = pObj->AsDictionary();
+ CPDF_Dictionary* pDict = (CPDF_Dictionary*)pObj;
FX_POSITION pos = pDict->GetStartPos();
while (pos) {
CFX_ByteString key;
@@ -548,7 +550,7 @@ static CFX_ByteStringC _PDF_FindAbbrName(const _FX_BSTR* table,
void _PDF_ReplaceFull(CPDF_Object* pObj) {
switch (pObj->GetType()) {
case PDFOBJ_DICTIONARY: {
- CPDF_Dictionary* pDict = pObj->AsDictionary();
+ CPDF_Dictionary* pDict = (CPDF_Dictionary*)pObj;
FX_POSITION pos = pDict->GetStartPos();
while (pos) {
CFX_ByteString key;
@@ -884,8 +886,8 @@ void CPDF_StreamContentParser::Handle_SetGray_Stroke() {
void CPDF_StreamContentParser::Handle_SetExtendGraphState() {
CFX_ByteString name = GetString(0);
CPDF_Dictionary* pGS =
- ToDictionary(FindResourceObj(FX_BSTRC("ExtGState"), name));
- if (!pGS) {
+ (CPDF_Dictionary*)FindResourceObj(FX_BSTRC("ExtGState"), name);
+ if (pGS == NULL || pGS->GetType() != PDFOBJ_DICTIONARY) {
m_bResourceMissing = TRUE;
return;
}
@@ -1215,12 +1217,11 @@ CPDF_Object* CPDF_StreamContentParser::FindResourceObj(
}
CPDF_Font* CPDF_StreamContentParser::FindFont(const CFX_ByteString& name) {
CPDF_Dictionary* pFontDict =
- ToDictionary(FindResourceObj(FX_BSTRC("Font"), name));
- if (!pFontDict) {
+ (CPDF_Dictionary*)FindResourceObj(FX_BSTRC("Font"), name);
+ if (pFontDict == NULL || pFontDict->GetType() != PDFOBJ_DICTIONARY) {
m_bResourceMissing = TRUE;
return CPDF_Font::GetStockFont(m_pDocument, FX_BSTRC("Helvetica"));
}
-
CPDF_Font* pFont = m_pDocument->LoadFont(pFontDict);
if (pFont && pFont->GetType3Font()) {
pFont->GetType3Font()->SetPageResources(m_pResources);
@@ -1260,8 +1261,8 @@ CPDF_Pattern* CPDF_StreamContentParser::FindPattern(const CFX_ByteString& name,
FX_BOOL bShading) {
CPDF_Object* pPattern = FindResourceObj(
bShading ? FX_BSTRC("Shading") : FX_BSTRC("Pattern"), name);
- if (pPattern == NULL ||
- (!pPattern->IsDictionary() && pPattern->GetType() != PDFOBJ_STREAM)) {
+ if (pPattern == NULL || (pPattern->GetType() != PDFOBJ_DICTIONARY &&
+ pPattern->GetType() != PDFOBJ_STREAM)) {
m_bResourceMissing = TRUE;
return NULL;
}
diff --git a/core/src/fpdfapi/fpdf_parser/fpdf_parser_decode.cpp b/core/src/fpdfapi/fpdf_parser/fpdf_parser_decode.cpp
index 55c62e2878..2d6e9f3436 100644
--- a/core/src/fpdfapi/fpdf_parser/fpdf_parser_decode.cpp
+++ b/core/src/fpdfapi/fpdf_parser/fpdf_parser_decode.cpp
@@ -283,7 +283,7 @@ ICodec_ScanlineDecoder* FPDFAPI_CreateFlateDecoder(
int predictor = 0;
int Colors = 0, BitsPerComponent = 0, Columns = 0;
if (pParams) {
- predictor = pParams->GetInteger(FX_BSTRC("Predictor"));
+ predictor = ((CPDF_Dictionary*)pParams)->GetInteger(FX_BSTRC("Predictor"));
Colors = pParams->GetInteger(FX_BSTRC("Colors"), 1);
BitsPerComponent = pParams->GetInteger(FX_BSTRC("BitsPerComponent"), 8);
Columns = pParams->GetInteger(FX_BSTRC("Columns"), 1);
@@ -306,8 +306,9 @@ FX_DWORD FPDFAPI_FlateOrLZWDecode(FX_BOOL bLZW,
FX_BOOL bEarlyChange = TRUE;
int Colors = 0, BitsPerComponent = 0, Columns = 0;
if (pParams) {
- predictor = pParams->GetInteger(FX_BSTRC("Predictor"));
- bEarlyChange = pParams->GetInteger(FX_BSTRC("EarlyChange"), 1);
+ predictor = ((CPDF_Dictionary*)pParams)->GetInteger(FX_BSTRC("Predictor"));
+ bEarlyChange =
+ ((CPDF_Dictionary*)pParams)->GetInteger(FX_BSTRC("EarlyChange"), 1);
Colors = pParams->GetInteger(FX_BSTRC("Colors"), 1);
BitsPerComponent = pParams->GetInteger(FX_BSTRC("BitsPerComponent"), 8);
Columns = pParams->GetInteger(FX_BSTRC("Columns"), 1);
@@ -364,9 +365,7 @@ FX_BOOL PDF_DataDecode(const uint8_t* src_buf,
int estimated_size =
i == DecoderList.GetSize() - 1 ? last_estimated_size : 0;
CFX_ByteString decoder = DecoderList[i];
- // Use ToDictionary here because we can push NULL into the ParamList.
- CPDF_Dictionary* pParam =
- ToDictionary(static_cast<CPDF_Object*>(ParamList[i]));
+ CPDF_Dictionary* pParam = (CPDF_Dictionary*)ParamList[i];
uint8_t* new_buf = NULL;
FX_DWORD new_size = (FX_DWORD)-1;
int offset = -1;
diff --git a/core/src/fpdfapi/fpdf_parser/fpdf_parser_document.cpp b/core/src/fpdfapi/fpdf_parser/fpdf_parser_document.cpp
index 29c1a007cf..2dff766187 100644
--- a/core/src/fpdfapi/fpdf_parser/fpdf_parser_document.cpp
+++ b/core/src/fpdfapi/fpdf_parser/fpdf_parser_document.cpp
@@ -143,15 +143,18 @@ CPDF_Dictionary* CPDF_Document::GetPage(int iPage) {
return nullptr;
if (m_bLinearized && (iPage == (int)m_dwFirstPageNo)) {
- if (CPDF_Dictionary* pDict =
- ToDictionary(GetIndirectObject(m_dwFirstPageObjNum)))
- return pDict;
+ CPDF_Object* pObj = GetIndirectObject(m_dwFirstPageObjNum);
+ if (pObj && pObj->GetType() == PDFOBJ_DICTIONARY) {
+ return static_cast<CPDF_Dictionary*>(pObj);
+ }
}
int objnum = m_PageList.GetAt(iPage);
if (objnum) {
- if (CPDF_Dictionary* pDict = ToDictionary(GetIndirectObject(objnum)))
- return pDict;
+ CPDF_Object* pObj = GetIndirectObject(objnum);
+ if (pObj && pObj->GetType() == PDFOBJ_DICTIONARY) {
+ return static_cast<CPDF_Dictionary*>(pObj);
+ }
}
CPDF_Dictionary* pRoot = GetRoot();
diff --git a/core/src/fpdfapi/fpdf_parser/fpdf_parser_fdf.cpp b/core/src/fpdfapi/fpdf_parser/fpdf_parser_fdf.cpp
index 82bfbb56eb..19359ad7cf 100644
--- a/core/src/fpdfapi/fpdf_parser/fpdf_parser_fdf.cpp
+++ b/core/src/fpdfapi/fpdf_parser/fpdf_parser_fdf.cpp
@@ -70,11 +70,13 @@ void CFDF_Document::ParseStream(IFX_FileRead* pFile, FX_BOOL bOwnFile) {
if (word != FX_BSTRC("trailer")) {
break;
}
- if (CPDF_Dictionary* pMainDict =
- ToDictionary(parser.GetObject(this, 0, 0, 0))) {
- m_pRootDict = pMainDict->GetDict(FX_BSTRC("Root"));
- pMainDict->Release();
+ CPDF_Dictionary* pMainDict =
+ (CPDF_Dictionary*)parser.GetObject(this, 0, 0, 0);
+ if (pMainDict == NULL || pMainDict->GetType() != PDFOBJ_DICTIONARY) {
+ break;
}
+ m_pRootDict = pMainDict->GetDict(FX_BSTRC("Root"));
+ pMainDict->Release();
break;
}
}
@@ -140,17 +142,18 @@ void FPDF_FileSpec_SetWin32Path(CPDF_Object* pFileSpec,
}
if (pFileSpec->GetType() == PDFOBJ_STRING) {
pFileSpec->SetString(CFX_ByteString::FromUnicode(result));
- } else if (CPDF_Dictionary* pFileDict = pFileSpec->AsDictionary()) {
- pFileDict->SetAtString(FX_BSTRC("F"), CFX_ByteString::FromUnicode(result));
- pFileDict->SetAtString(FX_BSTRC("UF"), PDF_EncodeText(result));
- pFileDict->RemoveAt(FX_BSTRC("FS"));
+ } else if (pFileSpec->GetType() == PDFOBJ_DICTIONARY) {
+ ((CPDF_Dictionary*)pFileSpec)
+ ->SetAtString(FX_BSTRC("F"), CFX_ByteString::FromUnicode(result));
+ ((CPDF_Dictionary*)pFileSpec)
+ ->SetAtString(FX_BSTRC("UF"), PDF_EncodeText(result));
+ ((CPDF_Dictionary*)pFileSpec)->RemoveAt(FX_BSTRC("FS"));
}
}
CFX_WideString FPDF_FileSpec_GetWin32Path(const CPDF_Object* pFileSpec) {
CFX_WideString wsFileName;
- if (!pFileSpec) {
- wsFileName = CFX_WideString();
- } else if (const CPDF_Dictionary* pDict = pFileSpec->AsDictionary()) {
+ if (pFileSpec->GetType() == PDFOBJ_DICTIONARY) {
+ CPDF_Dictionary* pDict = (CPDF_Dictionary*)pFileSpec;
wsFileName = pDict->GetUnicodeText(FX_BSTRC("UF"));
if (wsFileName.IsEmpty()) {
wsFileName = CFX_WideString::FromLocal(pDict->GetString(FX_BSTRC("F")));
@@ -161,7 +164,9 @@ CFX_WideString FPDF_FileSpec_GetWin32Path(const CPDF_Object* pFileSpec) {
if (wsFileName.IsEmpty() && pDict->KeyExist(FX_BSTRC("DOS"))) {
wsFileName = CFX_WideString::FromLocal(pDict->GetString(FX_BSTRC("DOS")));
}
- } else {
+ } else if (!pFileSpec)
+ wsFileName = CFX_WideString();
+ else {
wsFileName = CFX_WideString::FromLocal(pFileSpec->GetString());
}
if (wsFileName[0] != '/') {
diff --git a/core/src/fpdfapi/fpdf_parser/fpdf_parser_objects.cpp b/core/src/fpdfapi/fpdf_parser/fpdf_parser_objects.cpp
index 317f96d1dc..e1e821c4c5 100644
--- a/core/src/fpdfapi/fpdf_parser/fpdf_parser_objects.cpp
+++ b/core/src/fpdfapi/fpdf_parser/fpdf_parser_objects.cpp
@@ -28,7 +28,7 @@ void CPDF_Object::Destroy() {
delete (CPDF_Array*)this;
break;
case PDFOBJ_DICTIONARY:
- delete this->AsDictionary();
+ delete (CPDF_Dictionary*)this;
break;
case PDFOBJ_STREAM:
delete (CPDF_Stream*)this;
@@ -138,9 +138,7 @@ int CPDF_Object::GetInteger() const {
CPDF_Dictionary* CPDF_Object::GetDict() const {
switch (m_Type) {
case PDFOBJ_DICTIONARY:
- // The method should be made non-const if we want to not be const.
- // See bug #234.
- return const_cast<CPDF_Dictionary*>(this->AsDictionary());
+ return (CPDF_Dictionary*)this;
case PDFOBJ_STREAM:
return ((CPDF_Stream*)this)->GetDict();
case PDFOBJ_REFERENCE: {
@@ -217,7 +215,7 @@ FX_BOOL CPDF_Object::IsIdentical(CPDF_Object* pOther) const {
case PDFOBJ_ARRAY:
return (((CPDF_Array*)this)->Identical((CPDF_Array*)pOther));
case PDFOBJ_DICTIONARY:
- return this->AsDictionary()->Identical(pOther->AsDictionary());
+ return (((CPDF_Dictionary*)this)->Identical((CPDF_Dictionary*)pOther));
case PDFOBJ_NULL:
return TRUE;
case PDFOBJ_STREAM:
@@ -266,7 +264,7 @@ CPDF_Object* CPDF_Object::CloneInternal(FX_BOOL bDirect,
}
case PDFOBJ_DICTIONARY: {
CPDF_Dictionary* pCopy = new CPDF_Dictionary();
- const CPDF_Dictionary* pThis = this->AsDictionary();
+ CPDF_Dictionary* pThis = (CPDF_Dictionary*)this;
FX_POSITION pos = pThis->m_Map.GetStartPosition();
while (pos) {
CFX_ByteString key;
@@ -285,9 +283,9 @@ CPDF_Object* CPDF_Object::CloneInternal(FX_BOOL bDirect,
acc.LoadAllData(pThis, TRUE);
FX_DWORD streamSize = acc.GetSize();
CPDF_Dictionary* pDict = pThis->GetDict();
- if (pDict) {
- pDict = pDict->CloneInternal(bDirect, visited)->AsDictionary();
- }
+ if (pDict)
+ pDict = (CPDF_Dictionary*)((CPDF_Object*)pDict)
+ ->CloneInternal(bDirect, visited);
return new CPDF_Stream(acc.DetachData(), streamSize, pDict);
}
case PDFOBJ_REFERENCE: {
@@ -337,14 +335,6 @@ void CPDF_Object::SetUnicodeText(const FX_WCHAR* pUnicodes, int len) {
}
}
-CPDF_Dictionary* CPDF_Object::AsDictionary() {
- return IsDictionary() ? static_cast<CPDF_Dictionary*>(this) : nullptr;
-}
-
-const CPDF_Dictionary* CPDF_Object::AsDictionary() const {
- return IsDictionary() ? static_cast<const CPDF_Dictionary*>(this) : nullptr;
-}
-
CPDF_Number::CPDF_Number(int value)
: CPDF_Object(PDFOBJ_NUMBER), m_bInteger(TRUE), m_Integer(value) {}
@@ -452,8 +442,8 @@ CPDF_Dictionary* CPDF_Array::GetDict(FX_DWORD i) const {
if (!p) {
return NULL;
}
- if (CPDF_Dictionary* pDict = p->AsDictionary()) {
- return pDict;
+ if (p->GetType() == PDFOBJ_DICTIONARY) {
+ return (CPDF_Dictionary*)p;
}
if (p->GetType() == PDFOBJ_STREAM) {
return ((CPDF_Stream*)p)->GetDict();
@@ -673,8 +663,8 @@ CPDF_Dictionary* CPDF_Dictionary::GetDict(const CFX_ByteStringC& key) const {
if (!p) {
return nullptr;
}
- if (CPDF_Dictionary* pDict = p->AsDictionary()) {
- return pDict;
+ if (p->GetType() == PDFOBJ_DICTIONARY) {
+ return (CPDF_Dictionary*)p;
}
if (p->GetType() == PDFOBJ_STREAM) {
return ((CPDF_Stream*)p)->GetDict();
diff --git a/core/src/fpdfapi/fpdf_parser/fpdf_parser_parser.cpp b/core/src/fpdfapi/fpdf_parser/fpdf_parser_parser.cpp
index b436ba16f5..a36850bc2e 100644
--- a/core/src/fpdfapi/fpdf_parser/fpdf_parser_parser.cpp
+++ b/core/src/fpdfapi/fpdf_parser/fpdf_parser_parser.cpp
@@ -277,8 +277,8 @@ FX_DWORD CPDF_Parser::SetEncryptHandler() {
}
CPDF_Object* pEncryptObj = m_pTrailer->GetElement(FX_BSTRC("Encrypt"));
if (pEncryptObj) {
- if (CPDF_Dictionary* pEncryptDict = pEncryptObj->AsDictionary()) {
- SetEncryptDictionary(pEncryptDict);
+ if (pEncryptObj->GetType() == PDFOBJ_DICTIONARY) {
+ SetEncryptDictionary((CPDF_Dictionary*)pEncryptObj);
} else if (pEncryptObj->GetType() == PDFOBJ_REFERENCE) {
pEncryptObj = m_pDocument->GetIndirectObject(
((CPDF_Reference*)pEncryptObj)->GetRefObjNum());
@@ -804,7 +804,7 @@ FX_BOOL CPDF_Parser::RebuildCrossRef() {
if (m_pTrailer) {
m_pTrailer->Release();
}
- m_pTrailer = ToDictionary(pDict->Clone());
+ m_pTrailer = (CPDF_Dictionary*)pDict->Clone();
}
}
}
@@ -857,14 +857,15 @@ FX_BOOL CPDF_Parser::RebuildCrossRef() {
m_Syntax.RestorePos(pos + i - m_Syntax.m_HeaderOffset);
CPDF_Object* pObj = m_Syntax.GetObject(m_pDocument, 0, 0, 0);
if (pObj) {
- if (!pObj->IsDictionary() && pObj->GetType() != PDFOBJ_STREAM) {
+ if (pObj->GetType() != PDFOBJ_DICTIONARY &&
+ pObj->GetType() != PDFOBJ_STREAM) {
pObj->Release();
} else {
CPDF_Dictionary* pTrailer = NULL;
if (pObj->GetType() == PDFOBJ_STREAM) {
pTrailer = ((CPDF_Stream*)pObj)->GetDict();
} else {
- pTrailer = pObj->AsDictionary();
+ pTrailer = (CPDF_Dictionary*)pObj;
}
if (pTrailer) {
if (m_pTrailer) {
@@ -889,7 +890,7 @@ FX_BOOL CPDF_Parser::RebuildCrossRef() {
}
} else {
if (pObj->GetType() == PDFOBJ_STREAM) {
- m_pTrailer = ToDictionary(pTrailer->Clone());
+ m_pTrailer = (CPDF_Dictionary*)pTrailer->Clone();
pObj->Release();
} else {
m_pTrailer = pTrailer;
@@ -1033,13 +1034,13 @@ FX_BOOL CPDF_Parser::LoadCrossRefV5(FX_FILESIZE pos,
return FALSE;
}
if (bMainXRef) {
- m_pTrailer = ToDictionary(pStream->GetDict()->Clone());
+ m_pTrailer = (CPDF_Dictionary*)pStream->GetDict()->Clone();
m_CrossRef.SetSize(size);
if (m_V5Type.SetSize(size)) {
FXSYS_memset(m_V5Type.GetData(), 0, size);
}
} else {
- m_Trailers.Add(ToDictionary(pStream->GetDict()->Clone()));
+ m_Trailers.Add((CPDF_Dictionary*)pStream->GetDict()->Clone());
}
std::vector<std::pair<int32_t, int32_t> > arrIndex;
CPDF_Array* pArray = pStream->GetDict()->GetArray(FX_BSTRC("Index"));
@@ -1489,9 +1490,9 @@ CPDF_Dictionary* CPDF_Parser::LoadTrailerV4() {
nonstd::unique_ptr<CPDF_Object, ReleaseDeleter<CPDF_Object>> pObj(
m_Syntax.GetObject(m_pDocument, 0, 0, 0));
- if (!ToDictionary(pObj.get()))
+ if (!pObj || pObj->GetType() != PDFOBJ_DICTIONARY)
return nullptr;
- return pObj.release()->AsDictionary();
+ return static_cast<CPDF_Dictionary*>(pObj.release());
}
FX_DWORD CPDF_Parser::GetPermissions(FX_BOOL bCheckRevision) {
@@ -3489,7 +3490,7 @@ FX_BOOL CPDF_DataAvail::CheckPage(IFX_DownloadHints* pHints) {
}
}
}
- if (!pObj->IsDictionary()) {
+ if (pObj->GetType() != PDFOBJ_DICTIONARY) {
pObj->Release();
continue;
}
@@ -4042,7 +4043,7 @@ FX_BOOL CPDF_DataAvail::CheckTrailer(IFX_DownloadHints* pHints) {
pHints->AddSegment(m_Pos, iTrailerSize);
return FALSE;
}
- if (!pTrailer->IsDictionary())
+ if (pTrailer->GetType() != PDFOBJ_DICTIONARY)
return FALSE;
CPDF_Dictionary* pTrailerDict = pTrailer->GetDict();
@@ -4157,7 +4158,7 @@ FX_BOOL CPDF_DataAvail::CheckUnkownPageNode(FX_DWORD dwPageNo,
pPage->Release();
return TRUE;
}
- if (!pPage->IsDictionary()) {
+ if (pPage->GetType() != PDFOBJ_DICTIONARY) {
pPage->Release();
m_docStatus = PDF_DATAAVAIL_ERROR;
return FALSE;
diff --git a/core/src/fpdfapi/fpdf_parser/fpdf_parser_utility.cpp b/core/src/fpdfapi/fpdf_parser/fpdf_parser_utility.cpp
index c34d8122f8..63454d2cb5 100644
--- a/core/src/fpdfapi/fpdf_parser/fpdf_parser_utility.cpp
+++ b/core/src/fpdfapi/fpdf_parser/fpdf_parser_utility.cpp
@@ -403,7 +403,7 @@ CFX_ByteTextBuf& operator<<(CFX_ByteTextBuf& buf, const CPDF_Object* pObj) {
break;
}
case PDFOBJ_DICTIONARY: {
- const CPDF_Dictionary* p = pObj->AsDictionary();
+ CPDF_Dictionary* p = (CPDF_Dictionary*)pObj;
buf << FX_BSTRC("<<");
FX_POSITION pos = p->GetStartPos();
while (pos) {
diff --git a/core/src/fpdfapi/fpdf_render/fpdf_render.cpp b/core/src/fpdfapi/fpdf_render/fpdf_render.cpp
index cf37f0c6f4..5b2158f17d 100644
--- a/core/src/fpdfapi/fpdf_render/fpdf_render.cpp
+++ b/core/src/fpdfapi/fpdf_render/fpdf_render.cpp
@@ -738,7 +738,7 @@ FX_BOOL CPDF_RenderStatus::ProcessTransparency(
return TRUE;
}
CPDF_Dictionary* pSMaskDict =
- pGeneralState ? pGeneralState->m_pSoftMask->AsDictionary() : NULL;
+ pGeneralState ? (CPDF_Dictionary*)pGeneralState->m_pSoftMask : NULL;
if (pSMaskDict) {
if (pPageObj->m_Type == PDFPAGE_IMAGE &&
((CPDF_ImageObject*)pPageObj)
@@ -1437,8 +1437,7 @@ FX_BOOL IPDF_OCContext::CheckObjectVisible(const CPDF_PageObject* pObj) {
CPDF_ContentMarkItem& item = pData->GetItem(i);
if (item.GetName() == FX_BSTRC("OC") &&
item.GetParamType() == CPDF_ContentMarkItem::PropertiesDict) {
- CPDF_Dictionary* pOCG =
- ToDictionary(static_cast<CPDF_Object*>(item.GetParam()));
+ CPDF_Dictionary* pOCG = (CPDF_Dictionary*)item.GetParam();
if (!CheckOCGVisible(pOCG)) {
return FALSE;
}
diff --git a/core/src/fpdfapi/fpdf_render/fpdf_render_image.cpp b/core/src/fpdfapi/fpdf_render/fpdf_render_image.cpp
index e4afdd80c2..222f58c088 100644
--- a/core/src/fpdfapi/fpdf_render/fpdf_render_image.cpp
+++ b/core/src/fpdfapi/fpdf_render/fpdf_render_image.cpp
@@ -1056,8 +1056,8 @@ CFX_DIBitmap* CPDF_RenderStatus::LoadSMask(CPDF_Dictionary* pSMaskDict,
}
CPDF_Function* pFunc = NULL;
CPDF_Object* pFuncObj = pSMaskDict->GetElementValue(FX_BSTRC("TR"));
- if (pFuncObj &&
- (pFuncObj->IsDictionary() || pFuncObj->GetType() == PDFOBJ_STREAM)) {
+ if (pFuncObj && (pFuncObj->GetType() == PDFOBJ_DICTIONARY ||
+ pFuncObj->GetType() == PDFOBJ_STREAM)) {
pFunc = CPDF_Function::Load(pFuncObj);
}
CFX_AffineMatrix matrix = *pMatrix;
diff --git a/core/src/fpdfdoc/doc_action.cpp b/core/src/fpdfdoc/doc_action.cpp
index 409d050484..759a06c656 100644
--- a/core/src/fpdfdoc/doc_action.cpp
+++ b/core/src/fpdfdoc/doc_action.cpp
@@ -251,10 +251,13 @@ CPDF_Action CPDF_Action::GetSubAction(FX_DWORD iIndex) const {
return CPDF_Action();
}
CPDF_Object* pNext = m_pDict->GetElementValue("Next");
- if (CPDF_Dictionary* pDict = ToDictionary(pNext)) {
- if (iIndex == 0)
+ int iObjType = pNext->GetType();
+ if (iObjType == PDFOBJ_DICTIONARY) {
+ CPDF_Dictionary* pDict = static_cast<CPDF_Dictionary*>(pNext);
+ if (iIndex == 0) {
return CPDF_Action(pDict);
- } else if (pNext->GetType() == PDFOBJ_ARRAY) {
+ }
+ } else if (iObjType == PDFOBJ_ARRAY) {
CPDF_Array* pArray = static_cast<CPDF_Array*>(pNext);
return CPDF_Action(pArray->GetDict(iIndex));
}
@@ -292,10 +295,9 @@ CPDF_Action CPDF_AAction::GetNextAction(FX_POSITION& pos,
return CPDF_Action();
}
CPDF_Object* pDirect = pObj->GetDirect();
- CPDF_Dictionary* pDict = ToDictionary(pDirect);
- if (!pDict)
+ if (!pDirect || pDirect->GetType() != PDFOBJ_DICTIONARY) {
return CPDF_Action();
-
+ }
int i = 0;
while (g_sAATypes[i][0] != '\0') {
if (csKey == g_sAATypes[i]) {
@@ -304,7 +306,7 @@ CPDF_Action CPDF_AAction::GetNextAction(FX_POSITION& pos,
i++;
}
eType = (AActionType)i;
- return CPDF_Action(pDict);
+ return CPDF_Action(static_cast<CPDF_Dictionary*>(pDirect));
}
CPDF_DocJSActions::CPDF_DocJSActions(CPDF_Document* pDoc) {
m_pDocument = pDoc;
@@ -319,7 +321,7 @@ CPDF_Action CPDF_DocJSActions::GetJSAction(int index,
ASSERT(m_pDocument != NULL);
CPDF_NameTree name_tree(m_pDocument, FX_BSTRC("JavaScript"));
CPDF_Object* pAction = name_tree.LookupValue(index, csName);
- if (!ToDictionary(pAction)) {
+ if (pAction == NULL || pAction->GetType() != PDFOBJ_DICTIONARY) {
return CPDF_Action();
}
return CPDF_Action(pAction->GetDict());
@@ -328,7 +330,7 @@ CPDF_Action CPDF_DocJSActions::GetJSAction(const CFX_ByteString& csName) const {
ASSERT(m_pDocument != NULL);
CPDF_NameTree name_tree(m_pDocument, FX_BSTRC("JavaScript"));
CPDF_Object* pAction = name_tree.LookupValue(csName);
- if (!ToDictionary(pAction)) {
+ if (pAction == NULL || pAction->GetType() != PDFOBJ_DICTIONARY) {
return CPDF_Action();
}
return CPDF_Action(pAction->GetDict());
diff --git a/core/src/fpdfdoc/doc_annot.cpp b/core/src/fpdfdoc/doc_annot.cpp
index 4d0b703036..6f5ff797f2 100644
--- a/core/src/fpdfdoc/doc_annot.cpp
+++ b/core/src/fpdfdoc/doc_annot.cpp
@@ -23,8 +23,8 @@ CPDF_AnnotList::CPDF_AnnotList(CPDF_Page* pPage) {
CPDF_Dictionary* pAcroForm = pRoot->GetDict("AcroForm");
FX_BOOL bRegenerateAP = pAcroForm && pAcroForm->GetBoolean("NeedAppearances");
for (FX_DWORD i = 0; i < pAnnots->GetCount(); ++i) {
- CPDF_Dictionary* pDict = ToDictionary(pAnnots->GetElementValue(i));
- if (!pDict) {
+ CPDF_Dictionary* pDict = (CPDF_Dictionary*)pAnnots->GetElementValue(i);
+ if (pDict == NULL || pDict->GetType() != PDFOBJ_DICTIONARY) {
continue;
}
FX_DWORD dwObjNum = pDict->GetObjNum();
@@ -202,7 +202,7 @@ CPDF_Stream* FPDFDOC_GetAnnotAP(CPDF_Dictionary* pAnnotDict,
CPDF_Stream* pStream = NULL;
if (psub->GetType() == PDFOBJ_STREAM) {
pStream = (CPDF_Stream*)psub;
- } else if (CPDF_Dictionary* pDict = psub->AsDictionary()) {
+ } else if (psub->GetType() == PDFOBJ_DICTIONARY) {
CFX_ByteString as = pAnnotDict->GetString("AS");
if (as.IsEmpty()) {
CFX_ByteString value = pAnnotDict->GetString(FX_BSTRC("V"));
@@ -210,13 +210,13 @@ CPDF_Stream* FPDFDOC_GetAnnotAP(CPDF_Dictionary* pAnnotDict,
CPDF_Dictionary* pDict = pAnnotDict->GetDict(FX_BSTRC("Parent"));
value = pDict ? pDict->GetString(FX_BSTRC("V")) : CFX_ByteString();
}
- if (value.IsEmpty() || !pDict->KeyExist(value)) {
+ if (value.IsEmpty() || !((CPDF_Dictionary*)psub)->KeyExist(value)) {
as = FX_BSTRC("Off");
} else {
as = value;
}
}
- pStream = pDict->GetStream(as);
+ pStream = ((CPDF_Dictionary*)psub)->GetStream(as);
}
return pStream;
}
diff --git a/core/src/fpdfdoc/doc_basic.cpp b/core/src/fpdfdoc/doc_basic.cpp
index e3b630862c..39b5788c86 100644
--- a/core/src/fpdfdoc/doc_basic.cpp
+++ b/core/src/fpdfdoc/doc_basic.cpp
@@ -17,7 +17,7 @@ int CPDF_Dest::GetPageIndex(CPDF_Document* pDoc) {
if (pPage->GetType() == PDFOBJ_NUMBER) {
return pPage->GetInteger();
}
- if (!pPage->IsDictionary()) {
+ if (pPage->GetType() != PDFOBJ_DICTIONARY) {
return 0;
}
return pDoc->GetPageIndex(pPage->GetObjNum());
@@ -33,7 +33,7 @@ FX_DWORD CPDF_Dest::GetPageObjNum() {
if (pPage->GetType() == PDFOBJ_NUMBER) {
return pPage->GetInteger();
}
- if (pPage->IsDictionary()) {
+ if (pPage->GetType() == PDFOBJ_DICTIONARY) {
return pPage->GetObjNum();
}
return 0;
@@ -243,8 +243,8 @@ CPDF_Array* CPDF_NameTree::LookupNamedDest(CPDF_Document* pDoc,
if (pValue->GetType() == PDFOBJ_ARRAY) {
return (CPDF_Array*)pValue;
}
- if (CPDF_Dictionary* pDict = pValue->AsDictionary()) {
- return pDict->GetArray(FX_BSTRC("D"));
+ if (pValue->GetType() == PDFOBJ_DICTIONARY) {
+ return ((CPDF_Dictionary*)pValue)->GetArray(FX_BSTRC("D"));
}
return NULL;
}
@@ -311,10 +311,11 @@ static CFX_WideString FILESPEC_DecodeFileName(const CFX_WideStringC& filepath) {
#endif
}
FX_BOOL CPDF_FileSpec::GetFileName(CFX_WideString& csFileName) const {
- if (!m_pObj) {
+ if (m_pObj == NULL) {
return FALSE;
}
- if (CPDF_Dictionary* pDict = m_pObj->AsDictionary()) {
+ if (m_pObj->GetType() == PDFOBJ_DICTIONARY) {
+ CPDF_Dictionary* pDict = (CPDF_Dictionary*)m_pObj;
csFileName = pDict->GetUnicodeText(FX_BSTRC("UF"));
if (csFileName.IsEmpty()) {
csFileName = CFX_WideString::FromLocal(pDict->GetString(FX_BSTRC("F")));
@@ -344,15 +345,20 @@ FX_BOOL CPDF_FileSpec::GetFileName(CFX_WideString& csFileName) const {
}
CPDF_FileSpec::CPDF_FileSpec() {
m_pObj = CPDF_Dictionary::Create();
- if (CPDF_Dictionary* pDict = ToDictionary(m_pObj)) {
- pDict->SetAtName(FX_BSTRC("Type"), FX_BSTRC("Filespec"));
+ if (m_pObj != NULL) {
+ ((CPDF_Dictionary*)m_pObj)
+ ->SetAtName(FX_BSTRC("Type"), FX_BSTRC("Filespec"));
}
}
FX_BOOL CPDF_FileSpec::IsURL() const {
- if (CPDF_Dictionary* pDict = ToDictionary(m_pObj)) {
- return pDict->GetString(FX_BSTRC("FS")) == FX_BSTRC("URL");
+ if (m_pObj == NULL) {
+ return FALSE;
+ }
+ if (m_pObj->GetType() != PDFOBJ_DICTIONARY) {
+ return FALSE;
}
- return FALSE;
+ return ((CPDF_Dictionary*)m_pObj)->GetString(FX_BSTRC("FS")) ==
+ FX_BSTRC("URL");
}
CFX_WideString FILESPEC_EncodeFileName(const CFX_WideStringC& filepath) {
if (filepath.GetLength() <= 1) {
@@ -396,10 +402,15 @@ CPDF_Stream* CPDF_FileSpec::GetFileStream() const {
return NULL;
}
int32_t iType = m_pObj->GetType();
- if (iType == PDFOBJ_STREAM)
+ if (iType == PDFOBJ_STREAM) {
return (CPDF_Stream*)m_pObj;
- if (CPDF_Dictionary* pEF = m_pObj->AsDictionary()->GetDict(FX_BSTRC("EF")))
+ } else if (iType == PDFOBJ_DICTIONARY) {
+ CPDF_Dictionary* pEF = ((CPDF_Dictionary*)m_pObj)->GetDict(FX_BSTRC("EF"));
+ if (pEF == NULL) {
+ return NULL;
+ }
return pEF->GetStream(FX_BSTRC("F"));
+ }
return NULL;
}
static void FPDFDOC_FILESPEC_SetFileName(CPDF_Object* pObj,
@@ -415,7 +426,8 @@ static void FPDFDOC_FILESPEC_SetFileName(CPDF_Object* pObj,
int32_t iType = pObj->GetType();
if (iType == PDFOBJ_STRING) {
pObj->SetString(CFX_ByteString::FromUnicode(wsStr));
- } else if (CPDF_Dictionary* pDict = pObj->AsDictionary()) {
+ } else if (iType == PDFOBJ_DICTIONARY) {
+ CPDF_Dictionary* pDict = (CPDF_Dictionary*)pObj;
pDict->SetAtString(FX_BSTRC("F"), CFX_ByteString::FromUnicode(wsStr));
pDict->SetAtString(FX_BSTRC("UF"), PDF_EncodeText(wsStr));
}
@@ -423,10 +435,8 @@ static void FPDFDOC_FILESPEC_SetFileName(CPDF_Object* pObj,
void CPDF_FileSpec::SetFileName(const CFX_WideStringC& wsFileName,
FX_BOOL bURL) {
ASSERT(m_pObj != NULL);
- if (bURL) {
- if (CPDF_Dictionary* pDict = m_pObj->AsDictionary()) {
- pDict->SetAtName(FX_BSTRC("FS"), "URL");
- }
+ if (m_pObj->GetType() == PDFOBJ_DICTIONARY && bURL) {
+ ((CPDF_Dictionary*)m_pObj)->SetAtName(FX_BSTRC("FS"), "URL");
}
FPDFDOC_FILESPEC_SetFileName(m_pObj, wsFileName, bURL);
}
@@ -507,7 +517,8 @@ CFX_WideString CPDF_PageLabel::GetLabel(int nPage) const {
}
if (pValue != NULL) {
pValue = pValue->GetDirect();
- if (CPDF_Dictionary* pLabel = pValue->AsDictionary()) {
+ if (pValue->GetType() == PDFOBJ_DICTIONARY) {
+ CPDF_Dictionary* pLabel = (CPDF_Dictionary*)pValue;
if (pLabel->KeyExist(FX_BSTRC("P"))) {
wsLabel += pLabel->GetUnicodeText(FX_BSTRC("P"));
}
diff --git a/core/src/fpdfdoc/doc_form.cpp b/core/src/fpdfdoc/doc_form.cpp
index 8078608883..17f1808444 100644
--- a/core/src/fpdfdoc/doc_form.cpp
+++ b/core/src/fpdfdoc/doc_form.cpp
@@ -854,9 +854,9 @@ CPDF_FormField* CPDF_InterForm::GetFieldInCalculationOrder(int index) {
if (pArray == NULL) {
return NULL;
}
- if (CPDF_Dictionary* pElement =
- ToDictionary(pArray->GetElementValue(index))) {
- return GetFieldByDict(pElement);
+ CPDF_Object* pElement = pArray->GetElementValue(index);
+ if (pElement != NULL && pElement->GetType() == PDFOBJ_DICTIONARY) {
+ return GetFieldByDict((CPDF_Dictionary*)pElement);
}
return NULL;
}
@@ -1049,24 +1049,25 @@ void CPDF_InterForm::FixPageFields(const CPDF_Page* pPage) {
}
}
}
-CPDF_FormField* CPDF_InterForm::AddTerminalField(CPDF_Dictionary* pFieldDict) {
+CPDF_FormField* CPDF_InterForm::AddTerminalField(
+ const CPDF_Dictionary* pFieldDict) {
if (!pFieldDict->KeyExist(FX_BSTRC("T"))) {
return NULL;
}
- CPDF_Dictionary* pDict = pFieldDict;
- CFX_WideString csWName = GetFullName(pFieldDict);
+ CPDF_Dictionary* pDict = (CPDF_Dictionary*)pFieldDict;
+ CFX_WideString csWName = GetFullName(pDict);
if (csWName.IsEmpty()) {
return NULL;
}
CPDF_FormField* pField = NULL;
pField = m_pFieldTree->GetField(csWName);
if (pField == NULL) {
- CPDF_Dictionary* pParent = pFieldDict;
+ CPDF_Dictionary* pParent = (CPDF_Dictionary*)pFieldDict;
if (!pFieldDict->KeyExist(FX_BSTRC("T")) &&
pFieldDict->GetString(FX_BSTRC("Subtype")) == FX_BSTRC("Widget")) {
pParent = pFieldDict->GetDict(FX_BSTRC("Parent"));
if (!pParent) {
- pParent = pFieldDict;
+ pParent = (CPDF_Dictionary*)pFieldDict;
}
}
if (pParent && pParent != pFieldDict &&
@@ -1115,14 +1116,15 @@ CPDF_FormField* CPDF_InterForm::AddTerminalField(CPDF_Dictionary* pFieldDict) {
}
return pField;
}
-CPDF_FormControl* CPDF_InterForm::AddControl(const CPDF_FormField* pField,
- CPDF_Dictionary* pWidgetDict) {
+CPDF_FormControl* CPDF_InterForm::AddControl(
+ const CPDF_FormField* pField,
+ const CPDF_Dictionary* pWidgetDict) {
const auto it = m_ControlMap.find(pWidgetDict);
if (it != m_ControlMap.end())
return it->second;
- CPDF_FormControl* pControl =
- new CPDF_FormControl((CPDF_FormField*)pField, pWidgetDict);
+ CPDF_FormControl* pControl = new CPDF_FormControl(
+ (CPDF_FormField*)pField, (CPDF_Dictionary*)pWidgetDict);
m_ControlMap[pWidgetDict] = pControl;
((CPDF_FormField*)pField)->m_ControlList.Add(pControl);
return pControl;
diff --git a/core/src/fpdfdoc/doc_formcontrol.cpp b/core/src/fpdfdoc/doc_formcontrol.cpp
index c5f47d20cb..410f9a1f21 100644
--- a/core/src/fpdfdoc/doc_formcontrol.cpp
+++ b/core/src/fpdfdoc/doc_formcontrol.cpp
@@ -61,10 +61,10 @@ void CPDF_FormControl::SetOnStateName(const CFX_ByteString& csOn) {
continue;
}
CPDF_Object* pObjDirect1 = pObj1->GetDirect();
- CPDF_Dictionary* pSubDict = pObjDirect1->AsDictionary();
- if (!pSubDict)
+ if (pObjDirect1->GetType() != PDFOBJ_DICTIONARY) {
continue;
-
+ }
+ CPDF_Dictionary* pSubDict = (CPDF_Dictionary*)pObjDirect1;
FX_POSITION pos2 = pSubDict->GetStartPos();
while (pos2) {
CFX_ByteString csKey2;
@@ -287,8 +287,8 @@ CPDF_Font* CPDF_FormControl::GetDefaultControlFont() {
return nullptr;
CPDF_Object* pObj = FPDF_GetFieldAttr(m_pWidgetDict, "DR");
- if (CPDF_Dictionary* pDict = ToDictionary(pObj)) {
- CPDF_Dictionary* pFonts = pDict->GetDict("Font");
+ if (pObj && pObj->GetType() == PDFOBJ_DICTIONARY) {
+ CPDF_Dictionary* pFonts = ((CPDF_Dictionary*)pObj)->GetDict("Font");
if (pFonts) {
CPDF_Dictionary* pElement = pFonts->GetDict(csFontNameTag);
if (pElement) {
@@ -304,8 +304,8 @@ CPDF_Font* CPDF_FormControl::GetDefaultControlFont() {
CPDF_Dictionary* pPageDict = m_pWidgetDict->GetDict("P");
pObj = FPDF_GetFieldAttr(pPageDict, "Resources");
- if (CPDF_Dictionary* pDict = ToDictionary(pObj)) {
- CPDF_Dictionary* pFonts = pDict->GetDict("Font");
+ if (pObj && pObj->GetType() == PDFOBJ_DICTIONARY) {
+ CPDF_Dictionary* pFonts = ((CPDF_Dictionary*)pObj)->GetDict("Font");
if (pFonts) {
CPDF_Dictionary* pElement = pFonts->GetDict(csFontNameTag);
if (pElement) {
diff --git a/core/src/fpdfdoc/doc_ocg.cpp b/core/src/fpdfdoc/doc_ocg.cpp
index e66b04489f..70ad9c710d 100644
--- a/core/src/fpdfdoc/doc_ocg.cpp
+++ b/core/src/fpdfdoc/doc_ocg.cpp
@@ -209,8 +209,9 @@ FX_BOOL CPDF_OCContext::GetOCGVE(CPDF_Array* pExpression,
if (pOCGObj == NULL) {
return FALSE;
}
- if (CPDF_Dictionary* pDict = pOCGObj->AsDictionary()) {
- return !(bFromConfig ? LoadOCGState(pDict) : GetOCGVisible(pDict));
+ if (pOCGObj->GetType() == PDFOBJ_DICTIONARY) {
+ return !(bFromConfig ? LoadOCGState((CPDF_Dictionary*)pOCGObj)
+ : GetOCGVisible((CPDF_Dictionary*)pOCGObj));
}
if (pOCGObj->GetType() == PDFOBJ_ARRAY) {
return !GetOCGVE((CPDF_Array*)pOCGObj, bFromConfig, nLevel + 1);
@@ -225,8 +226,9 @@ FX_BOOL CPDF_OCContext::GetOCGVE(CPDF_Array* pExpression,
continue;
}
FX_BOOL bItem = FALSE;
- if (CPDF_Dictionary* pDict = pOCGObj->AsDictionary()) {
- bItem = bFromConfig ? LoadOCGState(pDict) : GetOCGVisible(pDict);
+ if (pOCGObj->GetType() == PDFOBJ_DICTIONARY) {
+ bItem = bFromConfig ? LoadOCGState((CPDF_Dictionary*)pOCGObj)
+ : GetOCGVisible((CPDF_Dictionary*)pOCGObj);
} else if (pOCGObj->GetType() == PDFOBJ_ARRAY) {
bItem = GetOCGVE((CPDF_Array*)pOCGObj, bFromConfig, nLevel + 1);
}
@@ -256,8 +258,9 @@ FX_BOOL CPDF_OCContext::LoadOCMDState(const CPDF_Dictionary* pOCMDDict,
if (pOCGObj == NULL) {
return TRUE;
}
- if (const CPDF_Dictionary* pDict = pOCGObj->AsDictionary()) {
- return bFromConfig ? LoadOCGState(pDict) : GetOCGVisible(pDict);
+ if (pOCGObj->GetType() == PDFOBJ_DICTIONARY) {
+ return bFromConfig ? LoadOCGState((CPDF_Dictionary*)pOCGObj)
+ : GetOCGVisible((CPDF_Dictionary*)pOCGObj);
}
if (pOCGObj->GetType() != PDFOBJ_ARRAY) {
return TRUE;
diff --git a/core/src/fpdfdoc/doc_tagged.cpp b/core/src/fpdfdoc/doc_tagged.cpp
index fb3a05d59f..facad46886 100644
--- a/core/src/fpdfdoc/doc_tagged.cpp
+++ b/core/src/fpdfdoc/doc_tagged.cpp
@@ -54,9 +54,9 @@ void CPDF_StructTreeImpl::LoadDocTree() {
if (pKids == NULL) {
return;
}
- if (CPDF_Dictionary* pDict = pKids->AsDictionary()) {
+ if (pKids->GetType() == PDFOBJ_DICTIONARY) {
CPDF_StructElementImpl* pStructElementImpl =
- new CPDF_StructElementImpl(this, NULL, pDict);
+ new CPDF_StructElementImpl(this, NULL, (CPDF_Dictionary*)pKids);
m_Kids.Add(pStructElementImpl);
return;
}
@@ -81,7 +81,7 @@ void CPDF_StructTreeImpl::LoadPageTree(const CPDF_Dictionary* pPageDict) {
return;
}
FX_DWORD dwKids = 0;
- if (pKids->IsDictionary()) {
+ if (pKids->GetType() == PDFOBJ_DICTIONARY) {
dwKids = 1;
} else if (pKids->GetType() == PDFOBJ_ARRAY) {
dwKids = ((CPDF_Array*)pKids)->GetCount();
@@ -161,7 +161,7 @@ FX_BOOL CPDF_StructTreeImpl::AddTopLevelNode(CPDF_Dictionary* pDict,
if (!pObj) {
return FALSE;
}
- if (pObj->IsDictionary()) {
+ if (pObj->GetType() == PDFOBJ_DICTIONARY) {
if (pObj->GetObjNum() == pDict->GetObjNum()) {
if (m_Kids[0]) {
m_Kids[0]->Release();
@@ -266,10 +266,10 @@ void CPDF_StructElementImpl::LoadKid(FX_DWORD PageObjNum,
pKid->m_PageContent.m_PageObjNum = PageObjNum;
return;
}
- CPDF_Dictionary* pKidDict = pKidObj->AsDictionary();
- if (!pKidDict)
+ if (pKidObj->GetType() != PDFOBJ_DICTIONARY) {
return;
-
+ }
+ CPDF_Dictionary* pKidDict = (CPDF_Dictionary*)pKidObj;
CPDF_Object* pPageObj = pKidDict->GetElement(FX_BSTRC("Pg"));
if (pPageObj && pPageObj->GetType() == PDFOBJ_REFERENCE) {
PageObjNum = ((CPDF_Reference*)pPageObj)->GetRefObjNum();
@@ -322,8 +322,8 @@ static CPDF_Dictionary* FindAttrDict(CPDF_Object* pAttrs,
return NULL;
}
CPDF_Dictionary* pDict = NULL;
- if (pAttrs->IsDictionary()) {
- pDict = pAttrs->AsDictionary();
+ if (pAttrs->GetType() == PDFOBJ_DICTIONARY) {
+ pDict = (CPDF_Dictionary*)pAttrs;
} else if (pAttrs->GetType() == PDFOBJ_STREAM) {
pDict = ((CPDF_Stream*)pAttrs)->GetDict();
} else if (pAttrs->GetType() == PDFOBJ_ARRAY) {
diff --git a/core/src/fpdfdoc/doc_utils.cpp b/core/src/fpdfdoc/doc_utils.cpp
index 7d3fdf2f23..1ed0017078 100644
--- a/core/src/fpdfdoc/doc_utils.cpp
+++ b/core/src/fpdfdoc/doc_utils.cpp
@@ -290,8 +290,9 @@ FX_DWORD CountInterFormFonts(CPDF_Dictionary* pFormDict) {
if (pObj == NULL) {
continue;
}
- if (CPDF_Dictionary* pDirect = ToDictionary(pObj->GetDirect())) {
- if (pDirect->GetString("Type") == "Font") {
+ CPDF_Object* pDirect = pObj->GetDirect();
+ if (pDirect != NULL && pDirect->GetType() == PDFOBJ_DICTIONARY) {
+ if (((CPDF_Dictionary*)pDirect)->GetString("Type") == "Font") {
dwCount++;
}
}
@@ -322,11 +323,14 @@ CPDF_Font* GetInterFormFont(CPDF_Dictionary* pFormDict,
if (pObj == NULL) {
continue;
}
- CPDF_Dictionary* pElement = ToDictionary(pObj->GetDirect());
- if (!pElement)
+ CPDF_Object* pDirect = pObj->GetDirect();
+ if (pDirect == NULL || pDirect->GetType() != PDFOBJ_DICTIONARY) {
continue;
- if (pElement->GetString("Type") != "Font")
+ }
+ CPDF_Dictionary* pElement = (CPDF_Dictionary*)pDirect;
+ if (pElement->GetString("Type") != "Font") {
continue;
+ }
if (dwCount == index) {
csNameTag = csKey;
return pDocument->LoadFont(pElement);
@@ -382,16 +386,18 @@ CPDF_Font* GetInterFormFont(CPDF_Dictionary* pFormDict,
if (pObj == NULL) {
continue;
}
- CPDF_Dictionary* pElement = ToDictionary(pObj->GetDirect());
- if (!pElement)
+ CPDF_Object* pDirect = pObj->GetDirect();
+ if (pDirect == NULL || pDirect->GetType() != PDFOBJ_DICTIONARY) {
continue;
- if (pElement->GetString("Type") != "Font")
+ }
+ CPDF_Dictionary* pElement = (CPDF_Dictionary*)pDirect;
+ if (pElement->GetString("Type") != "Font") {
continue;
-
+ }
CPDF_Font* pFind = pDocument->LoadFont(pElement);
- if (!pFind)
+ if (pFind == NULL) {
continue;
-
+ }
CFX_ByteString csBaseFont;
csBaseFont = pFind->GetBaseFont();
csBaseFont.Remove(' ');
@@ -425,11 +431,14 @@ CPDF_Font* GetNativeInterFormFont(CPDF_Dictionary* pFormDict,
if (pObj == NULL) {
continue;
}
- CPDF_Dictionary* pElement = ToDictionary(pObj->GetDirect());
- if (!pElement)
+ CPDF_Object* pDirect = pObj->GetDirect();
+ if (pDirect == NULL || pDirect->GetType() != PDFOBJ_DICTIONARY) {
continue;
- if (pElement->GetString("Type") != "Font")
+ }
+ CPDF_Dictionary* pElement = (CPDF_Dictionary*)pDirect;
+ if (pElement->GetString("Type") != "Font") {
continue;
+ }
CPDF_Font* pFind = pDocument->LoadFont(pElement);
if (pFind == NULL) {
continue;
@@ -483,9 +492,11 @@ FX_BOOL FindInterFormFont(CPDF_Dictionary* pFormDict,
if (pObj == NULL) {
continue;
}
- CPDF_Dictionary* pElement = ToDictionary(pObj->GetDirect());
- if (!pElement)
+ CPDF_Object* pDirect = pObj->GetDirect();
+ if (pDirect == NULL || pDirect->GetType() != PDFOBJ_DICTIONARY) {
continue;
+ }
+ CPDF_Dictionary* pElement = (CPDF_Dictionary*)pDirect;
if (pElement->GetString("Type") != "Font") {
continue;
}
@@ -523,9 +534,11 @@ FX_BOOL FindInterFormFont(CPDF_Dictionary* pFormDict,
if (pObj == NULL) {
continue;
}
- CPDF_Dictionary* pElement = ToDictionary(pObj->GetDirect());
- if (!pElement)
+ CPDF_Object* pDirect = pObj->GetDirect();
+ if (pDirect == NULL || pDirect->GetType() != PDFOBJ_DICTIONARY) {
continue;
+ }
+ CPDF_Dictionary* pElement = (CPDF_Dictionary*)pDirect;
if (pElement->GetString("Type") != "Font") {
continue;
}
diff --git a/core/src/fpdftext/fpdf_text_int.cpp b/core/src/fpdftext/fpdf_text_int.cpp
index 99f36a0858..906554dde2 100644
--- a/core/src/fpdftext/fpdf_text_int.cpp
+++ b/core/src/fpdftext/fpdf_text_int.cpp
@@ -1286,7 +1286,7 @@ int32_t CPDF_TextPage::PreMarkedContent(PDFTEXT_Obj Obj) {
for (n = 0; n < nContentMark; n++) {
CPDF_ContentMarkItem& item = pMarkData->GetItem(n);
CFX_ByteString tagStr = (CFX_ByteString)item.GetName();
- pDict = ToDictionary(static_cast<CPDF_Object*>(item.GetParam()));
+ pDict = (CPDF_Dictionary*)item.GetParam();
CPDF_String* temp =
(CPDF_String*)(pDict ? pDict->GetElement(FX_BSTRC("ActualText"))
: NULL);
@@ -1357,7 +1357,7 @@ void CPDF_TextPage::ProcessMarkedContent(PDFTEXT_Obj Obj) {
for (n = 0; n < nContentMark; n++) {
CPDF_ContentMarkItem& item = pMarkData->GetItem(n);
CFX_ByteString tagStr = (CFX_ByteString)item.GetName();
- pDict = ToDictionary(static_cast<CPDF_Object*>(item.GetParam()));
+ pDict = (CPDF_Dictionary*)item.GetParam();
CPDF_String* temp =
(CPDF_String*)(pDict ? pDict->GetElement(FX_BSTRC("ActualText"))
: NULL);