War on #defines, part 1.

Make the two fundamental "object" types be enums.

R=thestig@chromium.org

Review URL: https://codereview.chromium.org/1632143002 .

16 files changed, 160 insertions, 149 deletions

diff --git a/core/src/fpdfapi/fpdf_edit/fpdf_edit_content.cpp b/core/src/fpdfapi/fpdf_edit/fpdf_edit_content.cpp
index f1565cd9a2..a7df332337 100644
--- a/core/src/fpdfapi/fpdf_edit/fpdf_edit_content.cpp
+++ b/core/src/fpdfapi/fpdf_edit/fpdf_edit_content.cpp
@@ -38,7 +38,7 @@ void CPDF_PageContentGenerator::GenerateContent() {
   CPDF_Dictionary* pPageDict = m_pPage->m_pFormDict;
   for (int i = 0; i < m_pageObjects.GetSize(); ++i) {
     CPDF_PageObject* pPageObj = m_pageObjects[i];
-    if (!pPageObj || pPageObj->m_Type != PDFPAGE_IMAGE) {
+    if (!pPageObj || pPageObj->m_Type != CPDF_PageObject::IMAGE) {
       continue;
     }
     ProcessImage(buf, (CPDF_ImageObject*)pPageObj);
diff --git a/core/src/fpdfapi/fpdf_edit/fpdf_edit_create.cpp b/core/src/fpdfapi/fpdf_edit/fpdf_edit_create.cpp
index f8e7cb86c3..8d0f6210d8 100644
--- a/core/src/fpdfapi/fpdf_edit/fpdf_edit_create.cpp
+++ b/core/src/fpdfapi/fpdf_edit/fpdf_edit_create.cpp
@@ -32,14 +32,14 @@ int32_t PDF_CreatorAppendObject(const CPDF_Object* pObj,
     return 1;
   }
   switch (pObj->GetType()) {
-    case PDFOBJ_NULL:
+    case CPDF_Object::NULLOBJ:
       if (pFile->AppendString(" null") < 0) {
         return -1;
       }
       offset += 5;
       break;
-    case PDFOBJ_BOOLEAN:
-    case PDFOBJ_NUMBER:
+    case CPDF_Object::BOOLEAN:
+    case CPDF_Object::NUMBER:
       if (pFile->AppendString(" ") < 0) {
         return -1;
       }
@@ -48,7 +48,7 @@ int32_t PDF_CreatorAppendObject(const CPDF_Object* pObj,
       }
       offset += len + 1;
       break;
-    case PDFOBJ_STRING: {
+    case CPDF_Object::STRING: {
       CFX_ByteString str = pObj->GetString();
       FX_BOOL bHex = pObj->AsString()->IsHex();
       if ((len = pFile->AppendString(PDF_EncodeString(str, bHex))) < 0) {
@@ -57,7 +57,7 @@ int32_t PDF_CreatorAppendObject(const CPDF_Object* pObj,
       offset += len;
       break;
     }
-    case PDFOBJ_NAME: {
+    case CPDF_Object::NAME: {
       if (pFile->AppendString("/") < 0) {
         return -1;
       }
@@ -68,7 +68,7 @@ int32_t PDF_CreatorAppendObject(const CPDF_Object* pObj,
       offset += len + 1;
       break;
     }
-    case PDFOBJ_REFERENCE: {
+    case CPDF_Object::REFERENCE: {
       if (pFile->AppendString(" ") < 0)
         return -1;
       if ((len = pFile->AppendDWord(pObj->AsReference()->GetRefObjNum())) < 0)
@@ -78,7 +78,7 @@ int32_t PDF_CreatorAppendObject(const CPDF_Object* pObj,
       offset += len + 6;
       break;
     }
-    case PDFOBJ_ARRAY: {
+    case CPDF_Object::ARRAY: {
       if (pFile->AppendString("[") < 0) {
         return -1;
       }
@@ -109,7 +109,7 @@ int32_t PDF_CreatorAppendObject(const CPDF_Object* pObj,
       offset += 1;
       break;
     }
-    case PDFOBJ_DICTIONARY: {
+    case CPDF_Object::DICTIONARY: {
       if (pFile->AppendString("<<") < 0) {
         return -1;
       }
@@ -148,7 +148,7 @@ int32_t PDF_CreatorAppendObject(const CPDF_Object* pObj,
       offset += 2;
       break;
     }
-    case PDFOBJ_STREAM: {
+    case CPDF_Object::STREAM: {
       const CPDF_Stream* p = pObj->AsStream();
       if (PDF_CreatorAppendObject(p->GetDict(), pFile, offset) < 0) {
         return -1;
@@ -1109,14 +1109,14 @@ int32_t CPDF_Creator::WriteDirectObj(FX_DWORD objnum,
     return 1;
   }
   switch (pObj->GetType()) {
-    case PDFOBJ_NULL:
+    case CPDF_Object::NULLOBJ:
       if (m_File.AppendString(" null") < 0) {
         return -1;
       }
       m_Offset += 5;
       break;
-    case PDFOBJ_BOOLEAN:
-    case PDFOBJ_NUMBER:
+    case CPDF_Object::BOOLEAN:
+    case CPDF_Object::NUMBER:
       if (m_File.AppendString(" ") < 0) {
         return -1;
       }
@@ -1125,7 +1125,7 @@ int32_t CPDF_Creator::WriteDirectObj(FX_DWORD objnum,
       }
       m_Offset += len + 1;
       break;
-    case PDFOBJ_STRING: {
+    case CPDF_Object::STRING: {
       CFX_ByteString str = pObj->GetString();
       FX_BOOL bHex = pObj->AsString()->IsHex();
       if (!m_pCryptoHandler || !bEncrypt) {
@@ -1148,7 +1148,7 @@ int32_t CPDF_Creator::WriteDirectObj(FX_DWORD objnum,
       m_Offset += len;
       break;
     }
-    case PDFOBJ_STREAM: {
+    case CPDF_Object::STREAM: {
       CPDF_FlateEncoder encoder;
       encoder.Initialize(const_cast<CPDF_Stream*>(pObj->AsStream()),
                          m_bCompress);
@@ -1177,7 +1177,7 @@ int32_t CPDF_Creator::WriteDirectObj(FX_DWORD objnum,
       m_Offset += len;
       break;
     }
-    case PDFOBJ_NAME: {
+    case CPDF_Object::NAME: {
       if (m_File.AppendString("/") < 0) {
         return -1;
       }
@@ -1188,7 +1188,7 @@ int32_t CPDF_Creator::WriteDirectObj(FX_DWORD objnum,
       m_Offset += len + 1;
       break;
     }
-    case PDFOBJ_REFERENCE: {
+    case CPDF_Object::REFERENCE: {
       if (m_File.AppendString(" ") < 0)
         return -1;
       if ((len = m_File.AppendDWord(pObj->AsReference()->GetRefObjNum())) < 0)
@@ -1198,7 +1198,7 @@ int32_t CPDF_Creator::WriteDirectObj(FX_DWORD objnum,
       m_Offset += len + 5;
       break;
     }
-    case PDFOBJ_ARRAY: {
+    case CPDF_Object::ARRAY: {
       if (m_File.AppendString("[") < 0) {
         return -1;
       }
@@ -1229,7 +1229,7 @@ int32_t CPDF_Creator::WriteDirectObj(FX_DWORD objnum,
       m_Offset += 1;
       break;
     }
-    case PDFOBJ_DICTIONARY: {
+    case CPDF_Object::DICTIONARY: {
       if (!m_pCryptoHandler || pObj == m_pEncryptDict) {
         return PDF_CreatorAppendObject(pObj, &m_File, m_Offset);
       }
diff --git a/core/src/fpdfapi/fpdf_page/fpdf_page.cpp b/core/src/fpdfapi/fpdf_page/fpdf_page.cpp
index b1bd277bb5..5ec79000ac 100644
--- a/core/src/fpdfapi/fpdf_page/fpdf_page.cpp
+++ b/core/src/fpdfapi/fpdf_page/fpdf_page.cpp
@@ -11,15 +11,15 @@
 
 CPDF_PageObject* CPDF_PageObject::Create(int type) {
   switch (type) {
-    case PDFPAGE_TEXT:
+    case TEXT:
       return new CPDF_TextObject;
-    case PDFPAGE_IMAGE:
+    case IMAGE:
       return new CPDF_ImageObject;
-    case PDFPAGE_PATH:
+    case PATH:
       return new CPDF_PathObject;
-    case PDFPAGE_SHADING:
+    case SHADING:
       return new CPDF_ShadingObject;
-    case PDFPAGE_FORM:
+    case FORM:
       return new CPDF_FormObject;
   }
   return NULL;
@@ -54,15 +54,17 @@ void CPDF_PageObject::RemoveClipPath() {
 }
 void CPDF_PageObject::RecalcBBox() {
   switch (m_Type) {
-    case PDFPAGE_TEXT:
+    case TEXT:
       ((CPDF_TextObject*)this)->RecalcPositionData();
       break;
-    case PDFPAGE_PATH:
+    case PATH:
       ((CPDF_PathObject*)this)->CalcBoundingBox();
       break;
-    case PDFPAGE_SHADING:
+    case SHADING:
       ((CPDF_ShadingObject*)this)->CalcBoundingBox();
       break;
+    default:
+      break;
   }
 }
 void CPDF_PageObject::TransformClipPath(CFX_Matrix& matrix) {
@@ -88,13 +90,12 @@ FX_RECT CPDF_PageObject::GetBBox(const CFX_Matrix* pMatrix) const {
 }
 
 CPDF_TextObject::CPDF_TextObject()
-    : m_PosX(0),
+    : CPDF_PageObject(TEXT),
+      m_PosX(0),
       m_PosY(0),
       m_nChars(0),
       m_pCharCodes(nullptr),
-      m_pCharPos(nullptr) {
-  m_Type = PDFPAGE_TEXT;
-}
+      m_pCharPos(nullptr) {}
 
 CPDF_TextObject::~CPDF_TextObject() {
   if (m_nChars > 1) {
@@ -607,11 +608,11 @@ void CPDF_TextObject::SetTextState(CPDF_TextState TextState) {
   CalcPositionData(nullptr, nullptr, 0);
 }
 
-CPDF_ShadingObject::CPDF_ShadingObject() {
-  m_pShading = NULL;
-  m_Type = PDFPAGE_SHADING;
-}
+CPDF_ShadingObject::CPDF_ShadingObject()
+    : CPDF_PageObject(SHADING), m_pShading(nullptr) {}
+
 CPDF_ShadingObject::~CPDF_ShadingObject() {}
+
 void CPDF_ShadingObject::CopyData(const CPDF_PageObject* pSrc) {
   CPDF_ShadingObject* pSrcObj = (CPDF_ShadingObject*)pSrc;
   m_pShading = pSrcObj->m_pShading;
@@ -623,6 +624,7 @@ void CPDF_ShadingObject::CopyData(const CPDF_PageObject* pSrc) {
   }
   m_Matrix = pSrcObj->m_Matrix;
 }
+
 void CPDF_ShadingObject::Transform(const CFX_Matrix& matrix) {
   if (!m_ClipPath.IsNull()) {
     m_ClipPath.GetModify();
@@ -635,6 +637,7 @@ void CPDF_ShadingObject::Transform(const CFX_Matrix& matrix) {
     matrix.TransformRect(m_Left, m_Right, m_Top, m_Bottom);
   }
 }
+
 void CPDF_ShadingObject::CalcBoundingBox() {
   if (m_ClipPath.IsNull()) {
     return;
@@ -645,6 +648,7 @@ void CPDF_ShadingObject::CalcBoundingBox() {
   m_Right = rect.right;
   m_Top = rect.top;
 }
+
 CPDF_FormObject::~CPDF_FormObject() {
   delete m_pForm;
 }
diff --git a/core/src/fpdfapi/fpdf_page/fpdf_page_image.cpp b/core/src/fpdfapi/fpdf_page/fpdf_page_image.cpp
index edcb3cab2d..d1e6687999 100644
--- a/core/src/fpdfapi/fpdf_page/fpdf_page_image.cpp
+++ b/core/src/fpdfapi/fpdf_page/fpdf_page_image.cpp
@@ -9,10 +9,8 @@
 #include "core/include/fpdfapi/fpdf_page.h"
 #include "core/include/fpdfapi/fpdf_pageobj.h"
 
-CPDF_ImageObject::CPDF_ImageObject() {
-  m_pImage = NULL;
-  m_Type = PDFPAGE_IMAGE;
-}
+CPDF_ImageObject::CPDF_ImageObject()
+    : CPDF_PageObject(IMAGE), m_pImage(nullptr) {}
 CPDF_ImageObject::~CPDF_ImageObject() {
   if (!m_pImage) {
     return;
diff --git a/core/src/fpdfapi/fpdf_page/fpdf_page_parser.cpp b/core/src/fpdfapi/fpdf_page/fpdf_page_parser.cpp
index c5e407d4ea..152fac8c37 100644
--- a/core/src/fpdfapi/fpdf_page/fpdf_page_parser.cpp
+++ b/core/src/fpdfapi/fpdf_page/fpdf_page_parser.cpp
@@ -209,7 +209,7 @@ void CPDF_StreamContentParser::AddNameParam(const FX_CHAR* name, int len) {
     m_ParamBuf1[index].m_pObject =
         new CPDF_Name(PDF_NameDecode(CFX_ByteStringC(name, len)));
   } else {
-    m_ParamBuf1[index].m_Type = PDFOBJ_NAME;
+    m_ParamBuf1[index].m_Type = CPDF_Object::NAME;
     if (!FXSYS_memchr(name, '#', len)) {
       FXSYS_memcpy(m_ParamBuf1[index].m_Name.m_Buffer, name, len);
       m_ParamBuf1[index].m_Name.m_Len = len;
@@ -224,7 +224,7 @@ void CPDF_StreamContentParser::AddNameParam(const FX_CHAR* name, int len) {
 
 void CPDF_StreamContentParser::AddNumberParam(const FX_CHAR* str, int len) {
   int index = GetNextParamPos();
-  m_ParamBuf1[index].m_Type = PDFOBJ_NUMBER;
+  m_ParamBuf1[index].m_Type = CPDF_Object::NUMBER;
   FX_atonum(CFX_ByteStringC(str, len), m_ParamBuf1[index].m_Number.m_bInteger,
             &m_ParamBuf1[index].m_Number.m_Integer);
 }
@@ -258,7 +258,7 @@ CPDF_Object* CPDF_StreamContentParser::GetObject(FX_DWORD index) {
     real_index -= PARAM_BUF_SIZE;
   }
   ContentParam& param = m_ParamBuf1[real_index];
-  if (param.m_Type == PDFOBJ_NUMBER) {
+  if (param.m_Type == CPDF_Object::NUMBER) {
     CPDF_Number* pNumber = param.m_Number.m_bInteger
                                ? new CPDF_Number(param.m_Number.m_Integer)
                                : new CPDF_Number(param.m_Number.m_Float);
@@ -267,7 +267,7 @@ CPDF_Object* CPDF_StreamContentParser::GetObject(FX_DWORD index) {
     param.m_pObject = pNumber;
     return pNumber;
   }
-  if (param.m_Type == PDFOBJ_NAME) {
+  if (param.m_Type == CPDF_Object::NAME) {
     CPDF_Name* pName = new CPDF_Name(
         CFX_ByteString(param.m_Name.m_Buffer, param.m_Name.m_Len));
     param.m_Type = 0;
@@ -290,7 +290,7 @@ CFX_ByteString CPDF_StreamContentParser::GetString(FX_DWORD index) {
     real_index -= PARAM_BUF_SIZE;
   }
   ContentParam& param = m_ParamBuf1[real_index];
-  if (param.m_Type == PDFOBJ_NAME) {
+  if (param.m_Type == CPDF_Object::NAME) {
     return CFX_ByteString(param.m_Name.m_Buffer, param.m_Name.m_Len);
   }
   if (param.m_Type == 0 && param.m_pObject) {
@@ -308,7 +308,7 @@ FX_FLOAT CPDF_StreamContentParser::GetNumber(FX_DWORD index) {
     real_index -= PARAM_BUF_SIZE;
   }
   ContentParam& param = m_ParamBuf1[real_index];
-  if (param.m_Type == PDFOBJ_NUMBER) {
+  if (param.m_Type == CPDF_Object::NUMBER) {
     return param.m_Number.m_bInteger ? (FX_FLOAT)param.m_Number.m_Integer
                                      : param.m_Number.m_Float;
   }
@@ -1759,7 +1759,7 @@ void CPDF_StreamContentParser::ParsePathObject() {
 
 void PDF_ReplaceAbbr(CPDF_Object* pObj) {
   switch (pObj->GetType()) {
-    case PDFOBJ_DICTIONARY: {
+    case CPDF_Object::DICTIONARY: {
       CPDF_Dictionary* pDict = pObj->AsDictionary();
       std::vector<AbbrReplacementOp> replacements;
       for (const auto& it : *pDict) {
@@ -1799,7 +1799,7 @@ void PDF_ReplaceAbbr(CPDF_Object* pObj) {
       }
       break;
     }
-    case PDFOBJ_ARRAY: {
+    case CPDF_Object::ARRAY: {
       CPDF_Array* pArray = pObj->AsArray();
       for (FX_DWORD i = 0; i < pArray->GetCount(); i++) {
         CPDF_Object* pElement = pArray->GetElement(i);
@@ -1816,5 +1816,7 @@ void PDF_ReplaceAbbr(CPDF_Object* pObj) {
       }
       break;
     }
+    default:
+      break;
   }
 }
diff --git a/core/src/fpdfapi/fpdf_page/fpdf_page_parser_old.cpp b/core/src/fpdfapi/fpdf_page/fpdf_page_parser_old.cpp
index 298f28235f..7b96c4f02c 100644
--- a/core/src/fpdfapi/fpdf_page/fpdf_page_parser_old.cpp
+++ b/core/src/fpdfapi/fpdf_page/fpdf_page_parser_old.cpp
@@ -855,7 +855,7 @@ void CPDF_ContentParser::Continue(IFX_Pause* pPause) {
           continue;
         }
         CPDF_Path ClipPath = pObj->m_ClipPath.GetPath(0);
-        if (!ClipPath.IsRect() || pObj->m_Type == PDFPAGE_SHADING) {
+        if (!ClipPath.IsRect() || pObj->m_Type == CPDF_PageObject::SHADING) {
           continue;
         }
         CFX_FloatRect old_rect(ClipPath.GetPointX(0), ClipPath.GetPointY(0),
diff --git a/core/src/fpdfapi/fpdf_parser/fpdf_parser_objects.cpp b/core/src/fpdfapi/fpdf_parser/fpdf_parser_objects.cpp
index 45f93d0afe..15edaf1b66 100644
--- a/core/src/fpdfapi/fpdf_parser/fpdf_parser_objects.cpp
+++ b/core/src/fpdfapi/fpdf_parser/fpdf_parser_objects.cpp
@@ -26,19 +26,19 @@ void CPDF_Object::Release() {
 }
 void CPDF_Object::Destroy() {
   switch (m_Type) {
-    case PDFOBJ_STRING:
+    case STRING:
       delete AsString();
       break;
-    case PDFOBJ_NAME:
+    case NAME:
       delete AsName();
       break;
-    case PDFOBJ_ARRAY:
+    case ARRAY:
       delete AsArray();
       break;
-    case PDFOBJ_DICTIONARY:
+    case DICTIONARY:
       delete AsDictionary();
       break;
-    case PDFOBJ_STREAM:
+    case STREAM:
       delete AsStream();
       break;
     default:
@@ -61,14 +61,16 @@ CFX_ByteString CPDF_Object::GetString() const {
   const CPDF_Object* obj = GetBasicObject();
   if (obj) {
     switch (obj->GetType()) {
-      case PDFOBJ_BOOLEAN:
+      case BOOLEAN:
         return obj->AsBoolean()->GetString();
-      case PDFOBJ_NUMBER:
+      case NUMBER:
         return obj->AsNumber()->GetString();
-      case PDFOBJ_STRING:
+      case STRING:
         return obj->AsString()->GetString();
-      case PDFOBJ_NAME:
+      case NAME:
         return obj->AsName()->GetString();
+      default:
+        break;
     }
   }
   return CFX_ByteString();
@@ -78,11 +80,11 @@ CFX_ByteStringC CPDF_Object::GetConstString() const {
   const CPDF_Object* obj = GetBasicObject();
   if (obj) {
     FX_DWORD type = obj->GetType();
-    if (type == PDFOBJ_STRING) {
+    if (type == STRING) {
       CFX_ByteString str = obj->AsString()->GetString();
       return CFX_ByteStringC(str);
     }
-    if (type == PDFOBJ_NAME) {
+    if (type == NAME) {
       CFX_ByteString name = obj->AsName()->GetString();
       return CFX_ByteStringC(name);
     }
@@ -92,7 +94,7 @@ CFX_ByteStringC CPDF_Object::GetConstString() const {
 
 FX_FLOAT CPDF_Object::GetNumber() const {
   const CPDF_Object* obj = GetBasicObject();
-  if (obj && obj->GetType() == PDFOBJ_NUMBER)
+  if (obj && obj->GetType() == NUMBER)
     return obj->AsNumber()->GetNumber();
   return 0;
 }
@@ -105,9 +107,9 @@ int CPDF_Object::GetInteger() const {
   const CPDF_Object* obj = GetBasicObject();
   if (obj) {
     FX_DWORD type = obj->GetType();
-    if (type == PDFOBJ_BOOLEAN)
+    if (type == BOOLEAN)
       return obj->AsBoolean()->GetValue();
-    if (type == PDFOBJ_NUMBER)
+    if (type == NUMBER)
       return obj->AsNumber()->GetInteger();
   }
   return 0;
@@ -117,12 +119,12 @@ CPDF_Dictionary* CPDF_Object::GetDict() const {
   const CPDF_Object* obj = GetBasicObject();
   if (obj) {
     FX_DWORD type = obj->GetType();
-    if (type == PDFOBJ_DICTIONARY) {
+    if (type == DICTIONARY) {
       // The method should be made non-const if we want to not be const.
       // See bug #234.
       return const_cast<CPDF_Dictionary*>(obj->AsDictionary());
     }
-    if (type == PDFOBJ_STREAM)
+    if (type == STREAM)
       return obj->AsStream()->GetDict();
   }
   return nullptr;
@@ -136,18 +138,20 @@ CPDF_Array* CPDF_Object::GetArray() const {
 
 void CPDF_Object::SetString(const CFX_ByteString& str) {
   switch (m_Type) {
-    case PDFOBJ_BOOLEAN:
+    case BOOLEAN:
       AsBoolean()->m_bValue = (str == "true");
       return;
-    case PDFOBJ_NUMBER:
+    case NUMBER:
       AsNumber()->SetString(str);
       return;
-    case PDFOBJ_STRING:
+    case STRING:
       AsString()->m_String = str;
       return;
-    case PDFOBJ_NAME:
+    case NAME:
       AsName()->m_Name = str;
       return;
+    default:
+      break;
   }
   ASSERT(FALSE);
 }
@@ -164,23 +168,23 @@ FX_BOOL CPDF_Object::IsIdentical(CPDF_Object* pOther) const {
     return FALSE;
   }
   switch (m_Type) {
-    case PDFOBJ_BOOLEAN:
+    case BOOLEAN:
       return AsBoolean()->Identical(pOther->AsBoolean());
-    case PDFOBJ_NUMBER:
+    case NUMBER:
       return AsNumber()->Identical(pOther->AsNumber());
-    case PDFOBJ_STRING:
+    case STRING:
       return AsString()->Identical(pOther->AsString());
-    case PDFOBJ_NAME:
+    case NAME:
       return AsName()->Identical(pOther->AsName());
-    case PDFOBJ_ARRAY:
+    case ARRAY:
       return AsArray()->Identical(pOther->AsArray());
-    case PDFOBJ_DICTIONARY:
+    case DICTIONARY:
       return AsDictionary()->Identical(pOther->AsDictionary());
-    case PDFOBJ_NULL:
+    case NULLOBJ:
       return TRUE;
-    case PDFOBJ_STREAM:
+    case STREAM:
       return AsStream()->Identical(pOther->AsStream());
-    case PDFOBJ_REFERENCE:
+    case REFERENCE:
       return AsReference()->Identical(pOther->AsReference());
   }
   return FALSE;
@@ -202,20 +206,20 @@ CPDF_Object* CPDF_Object::Clone(FX_BOOL bDirect) const {
 CPDF_Object* CPDF_Object::CloneInternal(FX_BOOL bDirect,
                                         std::set<FX_DWORD>* visited) const {
   switch (m_Type) {
-    case PDFOBJ_BOOLEAN:
+    case BOOLEAN:
       return new CPDF_Boolean(AsBoolean()->m_bValue);
-    case PDFOBJ_NUMBER: {
+    case NUMBER: {
       const CPDF_Number* pThis = AsNumber();
       return new CPDF_Number(pThis->m_bInteger ? pThis->m_Integer
                                                : pThis->m_Float);
     }
-    case PDFOBJ_STRING: {
+    case STRING: {
       const CPDF_String* pString = AsString();
       return new CPDF_String(pString->m_String, pString->IsHex());
     }
-    case PDFOBJ_NAME:
+    case NAME:
       return new CPDF_Name(AsName()->m_Name);
-    case PDFOBJ_ARRAY: {
+    case ARRAY: {
       CPDF_Array* pCopy = new CPDF_Array();
       const CPDF_Array* pThis = AsArray();
       int n = pThis->GetCount();
@@ -225,7 +229,7 @@ CPDF_Object* CPDF_Object::CloneInternal(FX_BOOL bDirect,
       }
       return pCopy;
     }
-    case PDFOBJ_DICTIONARY: {
+    case DICTIONARY: {
       CPDF_Dictionary* pCopy = new CPDF_Dictionary();
       const CPDF_Dictionary* pThis = AsDictionary();
       for (const auto& it : *pThis) {
@@ -234,10 +238,10 @@ CPDF_Object* CPDF_Object::CloneInternal(FX_BOOL bDirect,
       }
       return pCopy;
     }
-    case PDFOBJ_NULL: {
+    case NULLOBJ: {
       return new CPDF_Null;
     }
-    case PDFOBJ_STREAM: {
+    case STREAM: {
       const CPDF_Stream* pThis = AsStream();
       CPDF_StreamAcc acc;
       acc.LoadAllData(pThis, TRUE);
@@ -248,7 +252,7 @@ CPDF_Object* CPDF_Object::CloneInternal(FX_BOOL bDirect,
       }
       return new CPDF_Stream(acc.DetachData(), streamSize, pDict);
     }
-    case PDFOBJ_REFERENCE: {
+    case REFERENCE: {
       const CPDF_Reference* pRef = AsReference();
       FX_DWORD obj_num = pRef->GetRefObjNum();
       if (bDirect && !pdfium::ContainsKey(*visited, obj_num)) {
@@ -357,13 +361,12 @@ const CPDF_String* CPDF_Object::AsString() const {
 }
 
 CPDF_Number::CPDF_Number(int value)
-    : CPDF_Object(PDFOBJ_NUMBER), m_bInteger(TRUE), m_Integer(value) {}
+    : CPDF_Object(NUMBER), m_bInteger(TRUE), m_Integer(value) {}
 
 CPDF_Number::CPDF_Number(FX_FLOAT value)
-    : CPDF_Object(PDFOBJ_NUMBER), m_bInteger(FALSE), m_Float(value) {}
+    : CPDF_Object(NUMBER), m_bInteger(FALSE), m_Float(value) {}
 
-CPDF_Number::CPDF_Number(const CFX_ByteStringC& str)
-    : CPDF_Object(PDFOBJ_NUMBER) {
+CPDF_Number::CPDF_Number(const CFX_ByteStringC& str) : CPDF_Object(NUMBER) {
   FX_atonum(str, m_bInteger, &m_Integer);
 }
 
@@ -382,7 +385,7 @@ void CPDF_Number::SetNumber(FX_FLOAT value) {
   m_Float = value;
 }
 CPDF_String::CPDF_String(const CFX_WideString& str)
-    : CPDF_Object(PDFOBJ_STRING), m_bHex(FALSE) {
+    : CPDF_Object(STRING), m_bHex(FALSE) {
   m_String = PDF_EncodeText(str);
 }
 CPDF_Array::~CPDF_Array() {
@@ -675,7 +678,7 @@ void CPDF_Dictionary::SetAt(const CFX_ByteStringC& key, CPDF_Object* pObj) {
     m_Map.erase(it);
 }
 void CPDF_Dictionary::RemoveAt(const CFX_ByteStringC& key) {
-  ASSERT(m_Type == PDFOBJ_DICTIONARY);
+  ASSERT(m_Type == DICTIONARY);
   auto it = m_Map.find(key);
   if (it == m_Map.end())
     return;
@@ -685,7 +688,7 @@ void CPDF_Dictionary::RemoveAt(const CFX_ByteStringC& key) {
 }
 void CPDF_Dictionary::ReplaceKey(const CFX_ByteStringC& oldkey,
                                  const CFX_ByteStringC& newkey) {
-  ASSERT(m_Type == PDFOBJ_DICTIONARY);
+  ASSERT(m_Type == DICTIONARY);
   auto old_it = m_Map.find(oldkey);
   if (old_it == m_Map.end())
     return;
@@ -768,7 +771,7 @@ void CPDF_Dictionary::SetAtMatrix(const CFX_ByteStringC& key,
   SetAt(key, pArray);
 }
 CPDF_Stream::CPDF_Stream(uint8_t* pData, FX_DWORD size, CPDF_Dictionary* pDict)
-    : CPDF_Object(PDFOBJ_STREAM),
+    : CPDF_Object(STREAM),
       m_pDict(pDict),
       m_dwSize(size),
       m_GenNum(kMemoryBasedGenNum),
diff --git a/core/src/fpdfapi/fpdf_parser/fpdf_parser_parser.cpp b/core/src/fpdfapi/fpdf_parser/fpdf_parser_parser.cpp
index 9f6665d025..c0150b5435 100644
--- a/core/src/fpdfapi/fpdf_parser/fpdf_parser_parser.cpp
+++ b/core/src/fpdfapi/fpdf_parser/fpdf_parser_parser.cpp
@@ -2940,15 +2940,15 @@ FX_BOOL CPDF_DataAvail::IsObjectsAvail(
 
     int32_t type = pObj->GetType();
     switch (type) {
-      case PDFOBJ_ARRAY: {
+      case CPDF_Object::ARRAY: {
         CPDF_Array* pArray = pObj->GetArray();
         for (FX_DWORD k = 0; k < pArray->GetCount(); k++) {
           new_obj_array.Add(pArray->GetElement(k));
         }
       } break;
-      case PDFOBJ_STREAM:
+      case CPDF_Object::STREAM:
         pObj = pObj->GetDict();
-      case PDFOBJ_DICTIONARY: {
+      case CPDF_Object::DICTIONARY: {
         CPDF_Dictionary* pDict = pObj->GetDict();
         if (pDict && pDict->GetString("Type") == "Page" && !bParsePage) {
           continue;
@@ -2961,7 +2961,7 @@ FX_BOOL CPDF_DataAvail::IsObjectsAvail(
           }
         }
       } break;
-      case PDFOBJ_REFERENCE: {
+      case CPDF_Object::REFERENCE: {
         CPDF_Reference* pRef = pObj->AsReference();
         FX_DWORD dwNum = pRef->GetRefObjNum();
         FX_FILESIZE offset;
@@ -3348,10 +3348,10 @@ FX_BOOL CPDF_DataAvail::GetPageKids(CPDF_Parser* pParser, CPDF_Object* pPages) {
     return TRUE;
   }
   switch (pKids->GetType()) {
-    case PDFOBJ_REFERENCE:
+    case CPDF_Object::REFERENCE:
       m_PageObjList.Add(pKids->AsReference()->GetRefObjNum());
       break;
-    case PDFOBJ_ARRAY: {
+    case CPDF_Object::ARRAY: {
       CPDF_Array* pKidsArray = pKids->AsArray();
       for (FX_DWORD i = 0; i < pKidsArray->GetCount(); ++i) {
         if (CPDF_Reference* pRef = ToReference(pKidsArray->GetElement(i)))
@@ -4042,13 +4042,13 @@ FX_BOOL CPDF_DataAvail::CheckUnkownPageNode(FX_DWORD dwPageNo,
       return TRUE;
     }
     switch (pKids->GetType()) {
-      case PDFOBJ_REFERENCE: {
+      case CPDF_Object::REFERENCE: {
         CPDF_Reference* pKid = pKids->AsReference();
         CPDF_PageNode* pNode = new CPDF_PageNode();
         pPageNode->m_childNode.Add(pNode);
         pNode->m_dwPageNo = pKid->GetRefObjNum();
       } break;
-      case PDFOBJ_ARRAY: {
+      case CPDF_Object::ARRAY: {
         CPDF_Array* pKidsArray = pKids->AsArray();
         for (FX_DWORD i = 0; i < pKidsArray->GetCount(); ++i) {
           CPDF_Reference* pKid = ToReference(pKidsArray->GetElement(i));
@@ -4851,7 +4851,7 @@ FX_BOOL CPDF_HintTables::LoadHintStream(CPDF_Stream* pHintStream) {
     return FALSE;
   CPDF_Dictionary* pDict = pHintStream->GetDict();
   CPDF_Object* pOffset = pDict ? pDict->GetElement("S") : nullptr;
-  if (!pOffset || pOffset->GetType() != PDFOBJ_NUMBER)
+  if (!pOffset || pOffset->GetType() != CPDF_Object::NUMBER)
     return FALSE;
   int shared_hint_table_offset = pOffset->GetInteger();
   CPDF_StreamAcc acc;
diff --git a/core/src/fpdfapi/fpdf_parser/fpdf_parser_utility.cpp b/core/src/fpdfapi/fpdf_parser/fpdf_parser_utility.cpp
index b3172dd848..141618030a 100644
--- a/core/src/fpdfapi/fpdf_parser/fpdf_parser_utility.cpp
+++ b/core/src/fpdfapi/fpdf_parser/fpdf_parser_utility.cpp
@@ -338,26 +338,26 @@ CFX_ByteTextBuf& operator<<(CFX_ByteTextBuf& buf, const CPDF_Object* pObj) {
     return buf;
   }
   switch (pObj->GetType()) {
-    case PDFOBJ_NULL:
+    case CPDF_Object::NULLOBJ:
       buf << " null";
       break;
-    case PDFOBJ_BOOLEAN:
-    case PDFOBJ_NUMBER:
+    case CPDF_Object::BOOLEAN:
+    case CPDF_Object::NUMBER:
       buf << " " << pObj->GetString();
       break;
-    case PDFOBJ_STRING:
+    case CPDF_Object::STRING:
       buf << PDF_EncodeString(pObj->GetString(), pObj->AsString()->IsHex());
       break;
-    case PDFOBJ_NAME: {
+    case CPDF_Object::NAME: {
       CFX_ByteString str = pObj->GetString();
       buf << "/" << PDF_NameEncode(str);
       break;
     }
-    case PDFOBJ_REFERENCE: {
+    case CPDF_Object::REFERENCE: {
       buf << " " << pObj->AsReference()->GetRefObjNum() << " 0 R ";
       break;
     }
-    case PDFOBJ_ARRAY: {
+    case CPDF_Object::ARRAY: {
       const CPDF_Array* p = pObj->AsArray();
       buf << "[";
       for (FX_DWORD i = 0; i < p->GetCount(); i++) {
@@ -371,7 +371,7 @@ CFX_ByteTextBuf& operator<<(CFX_ByteTextBuf& buf, const CPDF_Object* pObj) {
       buf << "]";
       break;
     }
-    case PDFOBJ_DICTIONARY: {
+    case CPDF_Object::DICTIONARY: {
       const CPDF_Dictionary* p = pObj->AsDictionary();
       buf << "<<";
       for (const auto& it : *p) {
@@ -387,7 +387,7 @@ CFX_ByteTextBuf& operator<<(CFX_ByteTextBuf& buf, const CPDF_Object* pObj) {
       buf << ">>";
       break;
     }
-    case PDFOBJ_STREAM: {
+    case CPDF_Object::STREAM: {
       const CPDF_Stream* p = pObj->AsStream();
       buf << p->GetDict() << "stream\r\n";
       CPDF_StreamAcc acc;
diff --git a/core/src/fpdfapi/fpdf_render/fpdf_render.cpp b/core/src/fpdfapi/fpdf_render/fpdf_render.cpp
index 583b19f7ab..28a5fe1eef 100644
--- a/core/src/fpdfapi/fpdf_render/fpdf_render.cpp
+++ b/core/src/fpdfapi/fpdf_render/fpdf_render.cpp
@@ -312,7 +312,7 @@ FX_BOOL CPDF_RenderStatus::ContinueSingleObject(const CPDF_PageObject* pObj,
   if (ProcessTransparency(pObj, pObj2Device))
     return FALSE;
 
-  if (pObj->m_Type == PDFPAGE_IMAGE) {
+  if (pObj->m_Type == CPDF_PageObject::IMAGE) {
     m_pObjectRenderer.reset(IPDF_ObjectRenderer::Create(pObj->m_Type));
     if (!m_pObjectRenderer->Start(this, pObj, pObj2Device, FALSE)) {
       if (!m_pObjectRenderer->m_Result)
@@ -328,7 +328,7 @@ FX_BOOL CPDF_RenderStatus::ContinueSingleObject(const CPDF_PageObject* pObj,
 }
 
 IPDF_ObjectRenderer* IPDF_ObjectRenderer::Create(int type) {
-  if (type != PDFPAGE_IMAGE) {
+  if (type != CPDF_PageObject::IMAGE) {
     return NULL;
   }
   return new CPDF_ImageRenderer;
@@ -381,19 +381,19 @@ void CPDF_RenderStatus::ProcessObjectNoClip(const CPDF_PageObject* pObj,
                                             const CFX_Matrix* pObj2Device) {
   FX_BOOL bRet = FALSE;
   switch (pObj->m_Type) {
-    case PDFPAGE_TEXT:
+    case CPDF_PageObject::TEXT:
       bRet = ProcessText((CPDF_TextObject*)pObj, pObj2Device, NULL);
       break;
-    case PDFPAGE_PATH:
+    case CPDF_PageObject::PATH:
       bRet = ProcessPath((CPDF_PathObject*)pObj, pObj2Device);
       break;
-    case PDFPAGE_IMAGE:
+    case CPDF_PageObject::IMAGE:
       bRet = ProcessImage((CPDF_ImageObject*)pObj, pObj2Device);
       break;
-    case PDFPAGE_SHADING:
+    case CPDF_PageObject::SHADING:
       bRet = ProcessShading((CPDF_ShadingObject*)pObj, pObj2Device);
       break;
-    case PDFPAGE_FORM:
+    case CPDF_PageObject::FORM:
       bRet = ProcessForm((CPDF_FormObject*)pObj, pObj2Device);
       break;
   }
@@ -405,15 +405,17 @@ FX_BOOL CPDF_RenderStatus::DrawObjWithBlend(const CPDF_PageObject* pObj,
                                             const CFX_Matrix* pObj2Device) {
   FX_BOOL bRet = FALSE;
   switch (pObj->m_Type) {
-    case PDFPAGE_PATH:
+    case CPDF_PageObject::PATH:
       bRet = ProcessPath((CPDF_PathObject*)pObj, pObj2Device);
       break;
-    case PDFPAGE_IMAGE:
+    case CPDF_PageObject::IMAGE:
       bRet = ProcessImage((CPDF_ImageObject*)pObj, pObj2Device);
       break;
-    case PDFPAGE_FORM:
+    case CPDF_PageObject::FORM:
       bRet = ProcessForm((CPDF_FormObject*)pObj, pObj2Device);
       break;
+    default:
+      break;
   }
   return bRet;
 }
@@ -429,7 +431,7 @@ void CPDF_RenderStatus::DrawObjWithBackground(const CPDF_PageObject* pObj,
     return;
   }
   int res = 300;
-  if (pObj->m_Type == PDFPAGE_IMAGE &&
+  if (pObj->m_Type == CPDF_PageObject::IMAGE &&
       m_pDevice->GetDeviceCaps(FXDC_DEVICE_CLASS) == FXDC_PRINTER) {
     res = 0;
   }
@@ -441,7 +443,7 @@ void CPDF_RenderStatus::DrawObjWithBackground(const CPDF_PageObject* pObj,
   matrix.Concat(*buffer.GetMatrix());
   GetScaledMatrix(matrix);
   CPDF_Dictionary* pFormResource = NULL;
-  if (pObj->m_Type == PDFPAGE_FORM) {
+  if (pObj->m_Type == CPDF_PageObject::FORM) {
     CPDF_FormObject* pFormObj = (CPDF_FormObject*)pObj;
     if (pFormObj->m_pForm && pFormObj->m_pForm->m_pFormDict) {
       pFormResource = pFormObj->m_pForm->m_pFormDict->GetDict("Resources");
@@ -725,7 +727,7 @@ FX_BOOL CPDF_RenderStatus::ProcessTransparency(const CPDF_PageObject* pPageObj,
   CPDF_Dictionary* pSMaskDict =
       pGeneralState ? ToDictionary(pGeneralState->m_pSoftMask) : NULL;
   if (pSMaskDict) {
-    if (pPageObj->m_Type == PDFPAGE_IMAGE &&
+    if (pPageObj->m_Type == CPDF_PageObject::IMAGE &&
         ((CPDF_ImageObject*)pPageObj)->m_pImage->GetDict()->KeyExist("SMask")) {
       pSMaskDict = NULL;
     }
@@ -734,7 +736,7 @@ FX_BOOL CPDF_RenderStatus::ProcessTransparency(const CPDF_PageObject* pPageObj,
   FX_FLOAT group_alpha = 1.0f;
   int Transparency = m_Transparency;
   FX_BOOL bGroupTransparent = FALSE;
-  if (pPageObj->m_Type == PDFPAGE_FORM) {
+  if (pPageObj->m_Type == CPDF_PageObject::FORM) {
     CPDF_FormObject* pFormObj = (CPDF_FormObject*)pPageObj;
     const CPDF_GeneralStateData* pStateData =
         pFormObj->m_GeneralState.GetObject();
@@ -754,7 +756,7 @@ FX_BOOL CPDF_RenderStatus::ProcessTransparency(const CPDF_PageObject* pPageObj,
     bTextClip = TRUE;
   }
   if ((m_Options.m_Flags & RENDER_OVERPRINT) &&
-      pPageObj->m_Type == PDFPAGE_IMAGE && pGeneralState &&
+      pPageObj->m_Type == CPDF_PageObject::IMAGE && pGeneralState &&
       pGeneralState->m_FillOP && pGeneralState->m_StrokeOP) {
     CPDF_Document* pDocument = NULL;
     CPDF_Page* pPage = NULL;
@@ -874,7 +876,7 @@ FX_BOOL CPDF_RenderStatus::ProcessTransparency(const CPDF_PageObject* pPageObj,
     bitmap->MultiplyAlpha((int32_t)(group_alpha * 255));
   }
   Transparency = m_Transparency;
-  if (pPageObj->m_Type == PDFPAGE_FORM) {
+  if (pPageObj->m_Type == CPDF_PageObject::FORM) {
     Transparency |= PDFTRANS_GROUP;
   }
   CompositeDIBitmap(bitmap, rect.left, rect.top, 0, 255, blend_type,
@@ -1118,13 +1120,13 @@ void CPDF_ProgressiveRenderer::Continue(IFX_Pause* pPause) {
                                                   pPause)) {
           return;
         }
-        if (pCurObj->m_Type == PDFPAGE_IMAGE &&
+        if (pCurObj->m_Type == CPDF_PageObject::IMAGE &&
             m_pRenderStatus->m_Options.m_Flags & RENDER_LIMITEDIMAGECACHE) {
           m_pContext->GetPageCache()->CacheOptimization(
               m_pRenderStatus->m_Options.m_dwLimitCacheSize);
         }
-        if (pCurObj->m_Type == PDFPAGE_FORM ||
-            pCurObj->m_Type == PDFPAGE_SHADING) {
+        if (pCurObj->m_Type == CPDF_PageObject::FORM ||
+            pCurObj->m_Type == CPDF_PageObject::SHADING) {
           objs_to_go = 0;
         } else {
           objs_to_go--;
diff --git a/core/src/fpdfapi/fpdf_render/fpdf_render_pattern.cpp b/core/src/fpdfapi/fpdf_render/fpdf_render_pattern.cpp
index c1bb6f6813..6aeed548a3 100644
--- a/core/src/fpdfapi/fpdf_render/fpdf_render_pattern.cpp
+++ b/core/src/fpdfapi/fpdf_render/fpdf_render_pattern.cpp
@@ -919,12 +919,12 @@ void CPDF_RenderStatus::DrawShadingPattern(CPDF_ShadingPattern* pattern,
     return;
   }
   m_pDevice->SaveState();
-  if (pPageObj->m_Type == PDFPAGE_PATH) {
+  if (pPageObj->m_Type == CPDF_PageObject::PATH) {
     if (!SelectClipPath((CPDF_PathObject*)pPageObj, pObj2Device, bStroke)) {
       m_pDevice->RestoreState();
       return;
     }
-  } else if (pPageObj->m_Type == PDFPAGE_IMAGE) {
+  } else if (pPageObj->m_Type == CPDF_PageObject::IMAGE) {
     FX_RECT rect = pPageObj->GetBBox(pObj2Device);
     m_pDevice->SetClip_Rect(&rect);
   } else {
@@ -1001,12 +1001,12 @@ void CPDF_RenderStatus::DrawTilingPattern(CPDF_TilingPattern* pPattern,
     return;
   }
   m_pDevice->SaveState();
-  if (pPageObj->m_Type == PDFPAGE_PATH) {
+  if (pPageObj->m_Type == CPDF_PageObject::PATH) {
     if (!SelectClipPath((CPDF_PathObject*)pPageObj, pObj2Device, bStroke)) {
       m_pDevice->RestoreState();
       return;
     }
-  } else if (pPageObj->m_Type == PDFPAGE_IMAGE) {
+  } else if (pPageObj->m_Type == CPDF_PageObject::IMAGE) {
     FX_RECT rect = pPageObj->GetBBox(pObj2Device);
     m_pDevice->SetClip_Rect(&rect);
   } else {
diff --git a/core/src/fpdfapi/fpdf_render/fpdf_render_text.cpp b/core/src/fpdfapi/fpdf_render/fpdf_render_text.cpp
index 05a5e040e3..a40284a1f8 100644
--- a/core/src/fpdfapi/fpdf_render/fpdf_render_text.cpp
+++ b/core/src/fpdfapi/fpdf_render/fpdf_render_text.cpp
@@ -319,7 +319,7 @@ FX_BOOL CPDF_Type3Char::LoadBitmap(CPDF_RenderContext* pContext) {
   if (m_pForm->CountObjects() == 1 && !m_bColored) {
     CPDF_PageObject* pPageObj =
         m_pForm->GetObjectAt(m_pForm->GetFirstObjectPosition());
-    if (pPageObj->m_Type == PDFPAGE_IMAGE) {
+    if (pPageObj->m_Type == CPDF_PageObject::IMAGE) {
       CPDF_ImageObject* pImage = (CPDF_ImageObject*)pPageObj;
       m_ImageMatrix = pImage->m_Matrix;
       const CFX_DIBSource* pSource = pImage->m_pImage->LoadDIBSource();
diff --git a/core/src/fpdfdoc/doc_formfield.cpp b/core/src/fpdfdoc/doc_formfield.cpp
index 46ea01083d..dc31938b16 100644
--- a/core/src/fpdfdoc/doc_formfield.cpp
+++ b/core/src/fpdfdoc/doc_formfield.cpp
@@ -300,14 +300,16 @@ CFX_WideString CPDF_FormField::GetValue(FX_BOOL bDefault) {
     }
   }
   switch (pValue->GetType()) {
-    case PDFOBJ_STRING:
-    case PDFOBJ_STREAM:
+    case CPDF_Object::STRING:
+    case CPDF_Object::STREAM:
       return pValue->GetUnicodeText();
-    case PDFOBJ_ARRAY:
+    case CPDF_Object::ARRAY:
       pValue = pValue->AsArray()->GetElementValue(0);
       if (pValue)
         return pValue->GetUnicodeText();
       break;
+    default:
+      break;
   }
   return CFX_WideString();
 }
diff --git a/core/src/fpdftext/fpdf_text.cpp b/core/src/fpdftext/fpdf_text.cpp
index 4aea797c39..3871d25177 100644
--- a/core/src/fpdftext/fpdf_text.cpp
+++ b/core/src/fpdftext/fpdf_text.cpp
@@ -48,7 +48,7 @@ CTextPage::~CTextPage() {
   }
 }
 void CTextPage::ProcessObject(CPDF_PageObject* pObject) {
-  if (pObject->m_Type != PDFPAGE_TEXT) {
+  if (pObject->m_Type != CPDF_PageObject::TEXT) {
     return;
   }
   CPDF_TextObject* pText = (CPDF_TextObject*)pObject;
@@ -682,7 +682,7 @@ static void CheckRotate(CPDF_Page& page, CFX_FloatRect& page_bbox) {
   FX_POSITION pos = page.GetFirstObjectPosition();
   while (pos) {
     CPDF_PageObject* pObj = page.GetNextObject(pos);
-    if (pObj->m_Type != PDFPAGE_TEXT) {
+    if (pObj->m_Type != CPDF_PageObject::TEXT) {
       continue;
     }
     total_count++;
diff --git a/core/src/fpdftext/fpdf_text_int.cpp b/core/src/fpdftext/fpdf_text_int.cpp
index ae26cbd252..55f736ee9c 100644
--- a/core/src/fpdftext/fpdf_text_int.cpp
+++ b/core/src/fpdftext/fpdf_text_int.cpp
@@ -771,7 +771,7 @@ int32_t CPDF_TextPage::FindTextlineFlowDirection() {
     if (NULL == pPageObj) {
       continue;
     }
-    if (PDFPAGE_TEXT != pPageObj->m_Type) {
+    if (CPDF_PageObject::TEXT != pPageObj->m_Type) {
       continue;
     }
     int32_t minH =
@@ -860,11 +860,11 @@ void CPDF_TextPage::ProcessObject() {
   while (pos) {
     pPageObj = m_pPage->GetNextObject(pos);
     if (pPageObj) {
-      if (pPageObj->m_Type == PDFPAGE_TEXT) {
+      if (pPageObj->m_Type == CPDF_PageObject::TEXT) {
         CFX_Matrix matrix;
         ProcessTextObject((CPDF_TextObject*)pPageObj, matrix, pos);
         nCount++;
-      } else if (pPageObj->m_Type == PDFPAGE_FORM) {
+      } else if (pPageObj->m_Type == CPDF_PageObject::FORM) {
         CFX_Matrix formMatrix(1, 0, 0, 1, 0, 0);
         ProcessFormObject((CPDF_FormObject*)pPageObj, formMatrix);
       }
@@ -895,9 +895,9 @@ void CPDF_TextPage::ProcessFormObject(CPDF_FormObject* pFormObj,
   while (pos) {
     pPageObj = pFormObj->m_pForm->GetNextObject(pos);
     if (pPageObj) {
-      if (pPageObj->m_Type == PDFPAGE_TEXT) {
+      if (pPageObj->m_Type == CPDF_PageObject::TEXT) {
         ProcessTextObject((CPDF_TextObject*)pPageObj, curFormMatrix, pos);
-      } else if (pPageObj->m_Type == PDFPAGE_FORM) {
+      } else if (pPageObj->m_Type == CPDF_PageObject::FORM) {
         ProcessFormObject((CPDF_FormObject*)pPageObj, curFormMatrix);
       }
     }
@@ -1967,7 +1967,7 @@ FX_BOOL CPDF_TextPage::IsSameAsPreTextObject(CPDF_TextObject* pTextObj,
     if (pObj == pTextObj) {
       continue;
     }
-    if (pObj->m_Type != PDFPAGE_TEXT) {
+    if (pObj->m_Type != CPDF_PageObject::TEXT) {
       continue;
     }
     if (IsSameTextObject((CPDF_TextObject*)pObj, pTextObj)) {
diff --git a/core/src/fpdftext/fpdf_text_search.cpp b/core/src/fpdftext/fpdf_text_search.cpp
index de38a7f540..b77f9428cb 100644
--- a/core/src/fpdftext/fpdf_text_search.cpp
+++ b/core/src/fpdftext/fpdf_text_search.cpp
@@ -303,7 +303,7 @@ void GetTextStream_Unicode(CFX_WideTextBuf& buffer,
   FX_POSITION pos = pPage->GetFirstObjectPosition();
   while (pos) {
     CPDF_PageObject* pObject = pPage->GetNextObject(pos);
-    if (pObject && pObject->m_Type == PDFPAGE_TEXT)
+    if (pObject && pObject->m_Type == CPDF_PageObject::TEXT)
       textstream.ProcessObject((CPDF_TextObject*)pObject, FALSE);
   }
 }
@@ -321,7 +321,7 @@ CFX_WideString PDF_GetFirstTextLine_Unicode(CPDF_Document* pDoc,
   FX_POSITION pos = page.GetFirstObjectPosition();
   while (pos) {
     CPDF_PageObject* pObject = page.GetNextObject(pos);
-    if (pObject->m_Type != PDFPAGE_TEXT) {
+    if (pObject->m_Type != CPDF_PageObject::TEXT) {
       continue;
     }
     if (textstream.ProcessObject((CPDF_TextObject*)pObject, TRUE)) {