Use stdint.h types throughout PDFium.

It's redundant nowadays to provide our own equivalents, now
that this is done for us by the system header.

R=thestig@chromium.org

Review URL: https://codereview.chromium.org/1177483002

13 files changed, 200 insertions, 200 deletions

diff --git a/core/src/fpdfdoc/doc_action.cpp b/core/src/fpdfdoc/doc_action.cpp
index ac40335a4c..e98d3af9e7 100644
--- a/core/src/fpdfdoc/doc_action.cpp
+++ b/core/src/fpdfdoc/doc_action.cpp
@@ -218,7 +218,7 @@ CPDF_Dictionary* CPDF_Action::GetAnnot() const
     }
     return NULL;
 }
-FX_INT32 CPDF_Action::GetOperationType() const
+int32_t CPDF_Action::GetOperationType() const
 {
     if (m_pDict == NULL) {
         return 0;
diff --git a/core/src/fpdfdoc/doc_annot.cpp b/core/src/fpdfdoc/doc_annot.cpp
index db1e8c49d3..5086fba3a3 100644
--- a/core/src/fpdfdoc/doc_annot.cpp
+++ b/core/src/fpdfdoc/doc_annot.cpp
@@ -329,9 +329,9 @@ void CPDF_Annot::DrawBorder(CFX_RenderDevice* pDevice, const CFX_AffineMatrix* p
     CPDF_Array* pColor = m_pAnnotDict->GetArray("C");
     FX_DWORD argb = 0xff000000;
     if (pColor != NULL) {
-        int R = (FX_INT32)(pColor->GetNumber(0) * 255);
-        int G = (FX_INT32)(pColor->GetNumber(1) * 255);
-        int B = (FX_INT32)(pColor->GetNumber(2) * 255);
+        int R = (int32_t)(pColor->GetNumber(0) * 255);
+        int G = (int32_t)(pColor->GetNumber(1) * 255);
+        int B = (int32_t)(pColor->GetNumber(2) * 255);
         argb = ArgbEncode(0xff, R, G, B);
     }
     CPDF_GraphStateData graph_state;
diff --git a/core/src/fpdfdoc/doc_ap.cpp b/core/src/fpdfdoc/doc_ap.cpp
index 8a195a747d..d11b78b399 100644
--- a/core/src/fpdfdoc/doc_ap.cpp
+++ b/core/src/fpdfdoc/doc_ap.cpp
@@ -42,8 +42,8 @@ public:
     CPVT_FontMap(CPDF_Document * pDoc, CPDF_Dictionary * pResDict, CPDF_Font * pDefFont,
                  const CFX_ByteString & sDefFontAlias);
     virtual ~CPVT_FontMap();
-    CPDF_Font*						GetPDFFont(FX_INT32 nFontIndex);
-    CFX_ByteString					GetPDFFontAlias(FX_INT32 nFontIndex);
+    CPDF_Font*						GetPDFFont(int32_t nFontIndex);
+    CFX_ByteString					GetPDFFontAlias(int32_t nFontIndex);
     static void						GetAnnotSysPDFFont(CPDF_Document * pDoc, CPDF_Dictionary * pResDict,
             CPDF_Font * & pSysFont, CFX_ByteString & sSysFontAlias);
 private:
@@ -84,7 +84,7 @@ void CPVT_FontMap::GetAnnotSysPDFFont(CPDF_Document * pDoc, CPDF_Dictionary * pR
         }
     }
 }
-CPDF_Font* CPVT_FontMap::GetPDFFont(FX_INT32 nFontIndex)
+CPDF_Font* CPVT_FontMap::GetPDFFont(int32_t nFontIndex)
 {
     switch (nFontIndex) {
         case 0:
@@ -97,7 +97,7 @@ CPDF_Font* CPVT_FontMap::GetPDFFont(FX_INT32 nFontIndex)
     }
     return NULL;
 }
-CFX_ByteString CPVT_FontMap::GetPDFFontAlias(FX_INT32 nFontIndex)
+CFX_ByteString CPVT_FontMap::GetPDFFontAlias(int32_t nFontIndex)
 {
     switch (nFontIndex) {
         case 0:
@@ -117,7 +117,7 @@ CPVT_Provider::CPVT_Provider(IPVT_FontMap * pFontMap) : m_pFontMap(pFontMap)
 CPVT_Provider::~CPVT_Provider()
 {
 }
-FX_INT32 CPVT_Provider::GetCharWidth(FX_INT32 nFontIndex, FX_WORD word, FX_INT32 nWordStyle)
+int32_t CPVT_Provider::GetCharWidth(int32_t nFontIndex, FX_WORD word, int32_t nWordStyle)
 {
     if (CPDF_Font* pPDFFont = m_pFontMap->GetPDFFont(nFontIndex)) {
         FX_DWORD charcode = pPDFFont->CharCodeFromUnicode(word);
@@ -127,21 +127,21 @@ FX_INT32 CPVT_Provider::GetCharWidth(FX_INT32 nFontIndex, FX_WORD word, FX_INT32
     }
     return 0;
 }
-FX_INT32 CPVT_Provider::GetTypeAscent(FX_INT32 nFontIndex)
+int32_t CPVT_Provider::GetTypeAscent(int32_t nFontIndex)
 {
     if (CPDF_Font* pPDFFont = m_pFontMap->GetPDFFont(nFontIndex)) {
         return pPDFFont->GetTypeAscent();
     }
     return 0;
 }
-FX_INT32 CPVT_Provider::GetTypeDescent(FX_INT32 nFontIndex)
+int32_t CPVT_Provider::GetTypeDescent(int32_t nFontIndex)
 {
     if (CPDF_Font* pPDFFont = m_pFontMap->GetPDFFont(nFontIndex)) {
         return pPDFFont->GetTypeDescent();
     }
     return 0;
 }
-FX_INT32 CPVT_Provider::GetWordFontIndex(FX_WORD word, FX_INT32 charset, FX_INT32 nFontIndex)
+int32_t CPVT_Provider::GetWordFontIndex(FX_WORD word, int32_t charset, int32_t nFontIndex)
 {
     if (CPDF_Font* pDefFont = m_pFontMap->GetPDFFont(0)) {
         if (pDefFont->CharCodeFromUnicode(word) != -1) {
@@ -161,11 +161,11 @@ FX_BOOL CPVT_Provider::IsLatinWord(FX_WORD word)
     }
     return FALSE;
 }
-FX_INT32 CPVT_Provider::GetDefaultFontIndex()
+int32_t CPVT_Provider::GetDefaultFontIndex()
 {
     return 0;
 }
-static CFX_ByteString GetPDFWordString(IPVT_FontMap * pFontMap, FX_INT32 nFontIndex, FX_WORD Word, FX_WORD SubWord)
+static CFX_ByteString GetPDFWordString(IPVT_FontMap * pFontMap, int32_t nFontIndex, FX_WORD Word, FX_WORD SubWord)
 {
     CFX_ByteString sWord;
     if (SubWord > 0) {
@@ -193,7 +193,7 @@ static CFX_ByteString GetWordRenderString(const CFX_ByteString & strWords)
     }
     return "";
 }
-static CFX_ByteString GetFontSetString(IPVT_FontMap * pFontMap, FX_INT32 nFontIndex, FX_FLOAT fFontSize)
+static CFX_ByteString GetFontSetString(IPVT_FontMap * pFontMap, int32_t nFontIndex, FX_FLOAT fFontSize)
 {
     CFX_ByteTextBuf sRet;
     if (pFontMap) {
@@ -244,7 +244,7 @@ static CPVT_Color ParseColor(const CPDF_Array & array)
     }
     return rt;
 }
-static FX_BOOL GenerateWidgetAP(CPDF_Document* pDoc, CPDF_Dictionary* pAnnotDict, const FX_INT32 & nWidgetType)
+static FX_BOOL GenerateWidgetAP(CPDF_Document* pDoc, CPDF_Dictionary* pAnnotDict, const int32_t & nWidgetType)
 {
     CPDF_Dictionary* pFormDict = NULL;
     if (CPDF_Dictionary * pRootDict = pDoc->GetRoot()) {
@@ -310,7 +310,7 @@ static FX_BOOL GenerateWidgetAP(CPDF_Document* pDoc, CPDF_Dictionary* pAnnotDict
         return FALSE;
     }
     CPDF_Rect rcAnnot = pAnnotDict->GetRect("Rect");
-    FX_INT32 nRotate = 0;
+    int32_t nRotate = 0;
     if (CPDF_Dictionary * pMKDict = pAnnotDict->GetDict("MK")) {
         nRotate = pMKDict->GetInteger("R");
     }
@@ -333,7 +333,7 @@ static FX_BOOL GenerateWidgetAP(CPDF_Document* pDoc, CPDF_Dictionary* pAnnotDict
             rcBBox = CPDF_Rect(0, 0, rcAnnot.top - rcAnnot.bottom, rcAnnot.right - rcAnnot.left);
             break;
     }
-    FX_INT32 nBorderStyle = PBS_SOLID;
+    int32_t nBorderStyle = PBS_SOLID;
     FX_FLOAT fBorderWidth = 1;
     CPVT_Dash dsBorder(3, 0, 0);
     CPVT_Color crLeftTop, crRightBottom;
@@ -405,7 +405,7 @@ static FX_BOOL GenerateWidgetAP(CPDF_Document* pDoc, CPDF_Dictionary* pAnnotDict
         if (pNormalStream == NULL) {
             return FALSE;
         }
-        FX_INT32 objnum = pDoc->AddIndirectObject(pNormalStream);
+        int32_t objnum = pDoc->AddIndirectObject(pNormalStream);
         pAnnotDict->GetDict("AP")->SetAtReference("N", pDoc, objnum);
     }
     CPDF_Dictionary * pStreamDict = pNormalStream->GetDict();
@@ -433,7 +433,7 @@ static FX_BOOL GenerateWidgetAP(CPDF_Document* pDoc, CPDF_Dictionary* pAnnotDict
     switch (nWidgetType) {
         case 0: {
                 CFX_WideString swValue = FPDF_GetFieldAttr(pAnnotDict, "V")? FPDF_GetFieldAttr(pAnnotDict, "V")->GetUnicodeText() : CFX_WideString();
-                FX_INT32 nAlign = FPDF_GetFieldAttr(pAnnotDict, "Q")? FPDF_GetFieldAttr(pAnnotDict, "Q")->GetInteger() : 0;
+                int32_t nAlign = FPDF_GetFieldAttr(pAnnotDict, "Q")? FPDF_GetFieldAttr(pAnnotDict, "Q")->GetInteger() : 0;
                 FX_DWORD dwFlags = FPDF_GetFieldAttr(pAnnotDict, "Ff")? FPDF_GetFieldAttr(pAnnotDict, "Ff")->GetInteger() : 0;
                 FX_DWORD dwMaxLen = FPDF_GetFieldAttr(pAnnotDict, "MaxLen") ? FPDF_GetFieldAttr(pAnnotDict, "MaxLen")->GetInteger() : 0;
                 CPVT_FontMap map(pDoc, pStreamDict ? pStreamDict->GetDict("Resources") : NULL , pDefFont, sFontName.Right(sFontName.GetLength() - 1));
@@ -540,11 +540,11 @@ static FX_BOOL GenerateWidgetAP(CPDF_Document* pDoc, CPDF_Dictionary* pAnnotDict
                 CPVT_Provider prd(&map);
                 CPDF_Array * pOpts = FPDF_GetFieldAttr(pAnnotDict, "Opt") ? FPDF_GetFieldAttr(pAnnotDict, "Opt")->GetArray() : NULL;
                 CPDF_Array * pSels = FPDF_GetFieldAttr(pAnnotDict, "I") ? FPDF_GetFieldAttr(pAnnotDict, "I")->GetArray() : NULL;
-                FX_INT32 nTop = FPDF_GetFieldAttr(pAnnotDict, "TI") ? FPDF_GetFieldAttr(pAnnotDict, "TI")->GetInteger() : 0;
+                int32_t nTop = FPDF_GetFieldAttr(pAnnotDict, "TI") ? FPDF_GetFieldAttr(pAnnotDict, "TI")->GetInteger() : 0;
                 CFX_ByteTextBuf sBody;
                 if (pOpts) {
                     FX_FLOAT fy = rcBody.top;
-                    for (FX_INT32 i = nTop, sz = pOpts->GetCount(); i < sz; i++) {
+                    for (int32_t i = nTop, sz = pOpts->GetCount(); i < sz; i++) {
                         if (IsFloatSmaller(fy, rcBody.bottom)) {
                             break;
                         }
@@ -598,7 +598,7 @@ static FX_BOOL GenerateWidgetAP(CPDF_Document* pDoc, CPDF_Dictionary* pAnnotDict
             break;
     }
     if (pNormalStream) {
-        pNormalStream->SetData((FX_BYTE*)sAppStream.GetBuffer(), sAppStream.GetSize(), FALSE, FALSE);
+        pNormalStream->SetData((uint8_t*)sAppStream.GetBuffer(), sAppStream.GetSize(), FALSE, FALSE);
         pStreamDict = pNormalStream->GetDict();
         if (pStreamDict) {
             pStreamDict->SetAtMatrix("Matrix", matrix);
@@ -640,7 +640,7 @@ CFX_ByteString CPVT_GenerateAP::GenerateEditAP(IPVT_FontMap * pFontMap, IPDF_Var
 {
     CFX_ByteTextBuf sEditStream, sLineStream, sWords;
     CPDF_Point ptOld(0.0f, 0.0f), ptNew(0.0f, 0.0f);
-    FX_INT32 nCurFontIndex = -1;
+    int32_t nCurFontIndex = -1;
     if (pIterator) {
         if (pVisible) {
             pIterator->SetAt(pVisible->BeginPos);
@@ -713,7 +713,7 @@ CFX_ByteString CPVT_GenerateAP::GenerateEditAP(IPVT_FontMap * pFontMap, IPDF_Var
 }
 CFX_ByteString CPVT_GenerateAP::GenerateBorderAP(const CPDF_Rect & rect, FX_FLOAT fWidth,
         const CPVT_Color & color, const CPVT_Color & crLeftTop, const CPVT_Color & crRightBottom,
-        FX_INT32 nStyle, const CPVT_Dash & dash)
+        int32_t nStyle, const CPVT_Dash & dash)
 {
     CFX_ByteTextBuf sAppStream;
     CFX_ByteString sColor;
diff --git a/core/src/fpdfdoc/doc_basic.cpp b/core/src/fpdfdoc/doc_basic.cpp
index 48f3ccae98..dfa2e6718a 100644
--- a/core/src/fpdfdoc/doc_basic.cpp
+++ b/core/src/fpdfdoc/doc_basic.cpp
@@ -103,7 +103,7 @@ static CPDF_Object* SearchNameNode(CPDF_Dictionary* pNode, const CFX_ByteString&
         FX_DWORD dwCount = pNames->GetCount() / 2;
         for (FX_DWORD i = 0; i < dwCount; i ++) {
             CFX_ByteString csValue = pNames->GetString(i * 2);
-            FX_INT32 iCompare = csValue.Compare(csName);
+            int32_t iCompare = csValue.Compare(csName);
             if (iCompare <= 0) {
                 if (ppFind != NULL) {
                     *ppFind = pNames;
@@ -405,7 +405,7 @@ CPDF_Stream* CPDF_FileSpec::GetFileStream() const
     if (m_pObj == NULL) {
         return NULL;
     }
-    FX_INT32 iType = m_pObj->GetType();
+    int32_t iType = m_pObj->GetType();
     if (iType == PDFOBJ_STREAM) {
         return (CPDF_Stream*)m_pObj;
     } else if (iType == PDFOBJ_DICTIONARY) {
@@ -426,7 +426,7 @@ static void FPDFDOC_FILESPEC_SetFileName(CPDF_Object *pObj, FX_WSTR wsFileName,
     } else {
         wsStr = FILESPEC_EncodeFileName(wsFileName);
     }
-    FX_INT32 iType = pObj->GetType();
+    int32_t iType = pObj->GetType();
     if (iType == PDFOBJ_STRING) {
         pObj->SetString(CFX_ByteString::FromUnicode(wsStr));
     } else if (iType == PDFOBJ_DICTIONARY) {
@@ -540,7 +540,7 @@ CFX_WideString CPDF_PageLabel::GetLabel(int nPage) const
     wsLabel.Format(L"%d", nPage + 1);
     return wsLabel;
 }
-FX_INT32 CPDF_PageLabel::GetPageByLabel(FX_BSTR bsLabel) const
+int32_t CPDF_PageLabel::GetPageByLabel(FX_BSTR bsLabel) const
 {
     if (m_pDocument == NULL) {
         return -1;
@@ -565,7 +565,7 @@ FX_INT32 CPDF_PageLabel::GetPageByLabel(FX_BSTR bsLabel) const
     }
     return -1;
 }
-FX_INT32 CPDF_PageLabel::GetPageByLabel(FX_WSTR wsLabel) const
+int32_t CPDF_PageLabel::GetPageByLabel(FX_WSTR wsLabel) const
 {
     CFX_ByteString bsLabel = PDF_EncodeText(wsLabel.GetPtr());
     return GetPageByLabel(bsLabel);
diff --git a/core/src/fpdfdoc/doc_form.cpp b/core/src/fpdfdoc/doc_form.cpp
index 329d53b87f..f791a325e4 100644
--- a/core/src/fpdfdoc/doc_form.cpp
+++ b/core/src/fpdfdoc/doc_form.cpp
@@ -373,7 +373,7 @@ static FX_BOOL RetrieveSpecificFont(LOGFONTA& lf)
     }
     return fd.bFind;
 }
-static FX_BOOL RetrieveSpecificFont(FX_BYTE charSet, FX_BYTE pitchAndFamily, LPCSTR pcsFontName, LOGFONTA& lf)
+static FX_BOOL RetrieveSpecificFont(uint8_t charSet, uint8_t pitchAndFamily, LPCSTR pcsFontName, LOGFONTA& lf)
 {
     memset(&lf, 0, sizeof(LOGFONTA));
     lf.lfCharSet = charSet;
@@ -383,7 +383,7 @@ static FX_BOOL RetrieveSpecificFont(FX_BYTE charSet, FX_BYTE pitchAndFamily, LPC
     }
     return RetrieveSpecificFont(lf);
 }
-static FX_BOOL RetrieveStockFont(int iFontObject, FX_BYTE charSet, LOGFONTA& lf)
+static FX_BOOL RetrieveStockFont(int iFontObject, uint8_t charSet, LOGFONTA& lf)
 {
     HFONT hFont = (HFONT)::GetStockObject(iFontObject);
     if (hFont != NULL) {
@@ -415,7 +415,7 @@ CPDF_Font* CPDF_InterForm::AddSystemDefaultFont(const CPDF_Document* pDocument)
 #endif
     return pFont;
 }
-CPDF_Font* CPDF_InterForm::AddSystemFont(const CPDF_Document* pDocument, CFX_ByteString csFontName, FX_BYTE iCharSet)
+CPDF_Font* CPDF_InterForm::AddSystemFont(const CPDF_Document* pDocument, CFX_ByteString csFontName, uint8_t iCharSet)
 {
     if (pDocument == NULL || csFontName.IsEmpty()) {
         return NULL;
@@ -437,7 +437,7 @@ CPDF_Font* CPDF_InterForm::AddSystemFont(const CPDF_Document* pDocument, CFX_Byt
 #endif
     return NULL;
 }
-CPDF_Font* CPDF_InterForm::AddSystemFont(const CPDF_Document* pDocument, CFX_WideString csFontName, FX_BYTE iCharSet)
+CPDF_Font* CPDF_InterForm::AddSystemFont(const CPDF_Document* pDocument, CFX_WideString csFontName, uint8_t iCharSet)
 {
     if (pDocument == NULL || csFontName.IsEmpty()) {
         return NULL;
@@ -473,7 +473,7 @@ CPDF_Font* CPDF_InterForm::AddStandardFont(const CPDF_Document* pDocument, CFX_B
     }
     return pFont;
 }
-CFX_ByteString CPDF_InterForm::GetNativeFont(FX_BYTE charSet, FX_LPVOID pLogFont)
+CFX_ByteString CPDF_InterForm::GetNativeFont(uint8_t charSet, FX_LPVOID pLogFont)
 {
     CFX_ByteString csFontName;
 #if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_
@@ -513,16 +513,16 @@ CFX_ByteString CPDF_InterForm::GetNativeFont(FX_BYTE charSet, FX_LPVOID pLogFont
 CFX_ByteString CPDF_InterForm::GetNativeFont(FX_LPVOID pLogFont)
 {
 #if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_
-    FX_BYTE charSet = GetNativeCharSet();
+    uint8_t charSet = GetNativeCharSet();
     return GetNativeFont(charSet, pLogFont);
 #else
     return CFX_ByteString();
 #endif
 }
-FX_BYTE CPDF_InterForm::GetNativeCharSet()
+uint8_t CPDF_InterForm::GetNativeCharSet()
 {
 #if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_
-    FX_BYTE charSet = ANSI_CHARSET;
+    uint8_t charSet = ANSI_CHARSET;
     UINT iCodePage = ::GetACP();
     switch (iCodePage) {
         case 932:
@@ -579,7 +579,7 @@ FX_BYTE CPDF_InterForm::GetNativeCharSet()
     return 0;
 #endif
 }
-CPDF_Font* CPDF_InterForm::AddNativeFont(FX_BYTE charSet, const CPDF_Document* pDocument)
+CPDF_Font* CPDF_InterForm::AddNativeFont(uint8_t charSet, const CPDF_Document* pDocument)
 {
     if (pDocument == NULL) {
         return NULL;
@@ -604,7 +604,7 @@ CPDF_Font* CPDF_InterForm::AddNativeFont(const CPDF_Document* pDocument)
         return NULL;
     }
     CPDF_Font* pFont = NULL;
-    FX_BYTE charSet = GetNativeCharSet();
+    uint8_t charSet = GetNativeCharSet();
     pFont = AddNativeFont(charSet, pDocument);
     return pFont;
 }
@@ -1083,7 +1083,7 @@ CPDF_Font* CPDF_InterForm::GetFormFont(CFX_ByteString csFontName, CFX_ByteString
 {
     return GetInterFormFont(m_pFormDict, m_pDocument, csFontName, csNameTag);
 }
-CPDF_Font* CPDF_InterForm::GetNativeFormFont(FX_BYTE charSet, CFX_ByteString& csNameTag)
+CPDF_Font* CPDF_InterForm::GetNativeFormFont(uint8_t charSet, CFX_ByteString& csNameTag)
 {
     return GetNativeInterFormFont(m_pFormDict, m_pDocument, charSet, csNameTag);
 }
@@ -1104,7 +1104,7 @@ void CPDF_InterForm::AddFormFont(const CPDF_Font* pFont, CFX_ByteString& csNameT
     AddInterFormFont(m_pFormDict, m_pDocument, pFont, csNameTag);
     m_bUpdated = TRUE;
 }
-CPDF_Font* CPDF_InterForm::AddNativeFormFont(FX_BYTE charSet, CFX_ByteString& csNameTag)
+CPDF_Font* CPDF_InterForm::AddNativeFormFont(uint8_t charSet, CFX_ByteString& csNameTag)
 {
     m_bUpdated = TRUE;
     return AddNativeInterFormFont(m_pFormDict, m_pDocument, charSet, csNameTag);
@@ -1363,7 +1363,7 @@ CPDF_FormField* CPDF_InterForm::CheckRequiredFields(const CFX_PtrArray *fields,
         if (pField == NULL) {
             continue;
         }
-        FX_INT32 iType = pField->GetType();
+        int32_t iType = pField->GetType();
         if (iType == CPDF_FormField::PushButton || iType == CPDF_FormField::CheckBox || iType == CPDF_FormField::ListBox) {
             continue;
         }
@@ -1466,7 +1466,7 @@ CFDF_Document* CPDF_InterForm::ExportToFDF(FX_WSTR pdf_path, CFX_PtrArray& field
 }
 const struct _SupportFieldEncoding {
     FX_LPCSTR m_name;
-    FX_INT32 m_codePage;
+    int32_t m_codePage;
 } g_fieldEncoding[] = {
     { "BigFive", 950 },
     { "GBK", 936 },
@@ -1477,8 +1477,8 @@ static void FPDFDOC_FDF_GetFieldValue(CPDF_Dictionary *pFieldDict, CFX_WideStrin
 {
     ASSERT(pFieldDict != NULL);
     CFX_ByteString csBValue = pFieldDict->GetString("V");
-    FX_INT32 iCount = sizeof(g_fieldEncoding) / sizeof(g_fieldEncoding[0]);
-    FX_INT32 i = 0;
+    int32_t iCount = sizeof(g_fieldEncoding) / sizeof(g_fieldEncoding[0]);
+    int32_t i = 0;
     for (; i < iCount; ++i)
         if (bsEncoding == g_fieldEncoding[i].m_name) {
             break;
diff --git a/core/src/fpdfdoc/doc_link.cpp b/core/src/fpdfdoc/doc_link.cpp
index 1957960d0f..0109e7c9b3 100644
--- a/core/src/fpdfdoc/doc_link.cpp
+++ b/core/src/fpdfdoc/doc_link.cpp
@@ -23,9 +23,9 @@ CFX_PtrArray* CPDF_LinkList::GetPageLinks(CPDF_Page* pPage)
         return NULL;
     }
     CFX_PtrArray* pPageLinkList = NULL;
-    if (!m_PageMap.Lookup((FX_LPVOID)(FX_UINTPTR)objnum, (FX_LPVOID&)pPageLinkList)) {
+    if (!m_PageMap.Lookup((FX_LPVOID)(uintptr_t)objnum, (FX_LPVOID&)pPageLinkList)) {
         pPageLinkList = new CFX_PtrArray;
-        m_PageMap.SetAt((FX_LPVOID)(FX_UINTPTR)objnum, pPageLinkList);
+        m_PageMap.SetAt((FX_LPVOID)(uintptr_t)objnum, pPageLinkList);
         LoadPageLinks(pPage, pPageLinkList);
     }
     return pPageLinkList;
diff --git a/core/src/fpdfdoc/doc_metadata.cpp b/core/src/fpdfdoc/doc_metadata.cpp
index e6c7a641e6..e3226bd7dd 100644
--- a/core/src/fpdfdoc/doc_metadata.cpp
+++ b/core/src/fpdfdoc/doc_metadata.cpp
@@ -73,7 +73,7 @@ void CPDF_Metadata::LoadDoc(CPDF_Document *pDoc)
         pElmntRdf = pXmlElmnt->GetElement(NULL, FX_BSTRC("RDF"));
     }
 }
-FX_INT32 CPDF_Metadata::GetString(FX_BSTR bsItem, CFX_WideString &wsStr)
+int32_t CPDF_Metadata::GetString(FX_BSTR bsItem, CFX_WideString &wsStr)
 {
     if (!((PDFDOC_LPMETADATA)m_pData)->m_pXmlElmnt) {
         return -1;
diff --git a/core/src/fpdfdoc/doc_ocg.cpp b/core/src/fpdfdoc/doc_ocg.cpp
index 0ca9fc0313..c2f77a58fa 100644
--- a/core/src/fpdfdoc/doc_ocg.cpp
+++ b/core/src/fpdfdoc/doc_ocg.cpp
@@ -5,12 +5,12 @@
 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
 
 #include "../../include/fpdfdoc/fpdf_doc.h"
-static FX_INT32 FPDFDOC_OCG_FindGroup(const CPDF_Object *pObject, const CPDF_Dictionary *pGroupDict)
+static int32_t FPDFDOC_OCG_FindGroup(const CPDF_Object *pObject, const CPDF_Dictionary *pGroupDict)
 {
     if (pObject == NULL || pGroupDict == NULL) {
         return -1;
     }
-    FX_INT32 iType = pObject->GetType();
+    int32_t iType = pObject->GetType();
     if (iType == PDFOBJ_ARRAY) {
         FX_DWORD dwCount = ((CPDF_Array*)pObject)->GetCount();
         for (FX_DWORD i = 0; i < dwCount; i++) {
@@ -64,8 +64,8 @@ static CPDF_Dictionary* FPDFDOC_OCG_GetConfig(CPDF_Document *pDoc, const CPDF_Di
     CPDF_Array *pConfigs = pOCProperties->GetArray(FX_BSTRC("Configs"));
     if (pConfigs) {
         CPDF_Dictionary *pFind;
-        FX_INT32 iCount = pConfigs->GetCount();
-        for (FX_INT32 i = 0; i < iCount; i ++) {
+        int32_t iCount = pConfigs->GetCount();
+        for (int32_t i = 0; i < iCount; i ++) {
             pFind = pConfigs->GetDict(i);
             if (!pFind) {
                 continue;
@@ -124,8 +124,8 @@ FX_BOOL CPDF_OCContext::LoadOCGStateFromConfig(FX_BSTR csConfig, const CPDF_Dict
     pArray = pConfig->GetArray(FX_BSTRC("AS"));
     if (pArray) {
         CFX_ByteString csFind = csConfig + FX_BSTRC("State");
-        FX_INT32 iCount = pArray->GetCount();
-        for (FX_INT32 i = 0; i < iCount; i ++) {
+        int32_t iCount = pArray->GetCount();
+        for (int32_t i = 0; i < iCount; i ++) {
             CPDF_Dictionary *pUsage = pArray->GetDict(i);
             if (!pUsage) {
                 continue;
@@ -181,11 +181,11 @@ FX_BOOL CPDF_OCContext::GetOCGVisible(const CPDF_Dictionary *pOCGDict)
     }
     FX_LPVOID bState = NULL;
     if (m_OCGStates.Lookup(pOCGDict, bState)) {
-        return (FX_UINTPTR)bState != 0;
+        return (uintptr_t)bState != 0;
     }
-    bState = (FX_LPVOID)(FX_UINTPTR)LoadOCGState(pOCGDict);
+    bState = (FX_LPVOID)(uintptr_t)LoadOCGState(pOCGDict);
     m_OCGStates.SetAt(pOCGDict, bState);
-    return (FX_UINTPTR)bState != 0;
+    return (uintptr_t)bState != 0;
 }
 FX_BOOL CPDF_OCContext::GetOCGVE(CPDF_Array *pExpression, FX_BOOL bFromConfig, int nLevel)
 {
@@ -195,7 +195,7 @@ FX_BOOL CPDF_OCContext::GetOCGVE(CPDF_Array *pExpression, FX_BOOL bFromConfig, i
     if (pExpression == NULL) {
         return FALSE;
     }
-    FX_INT32 iCount = pExpression->GetCount();
+    int32_t iCount = pExpression->GetCount();
     CPDF_Object *pOCGObj;
     CFX_ByteString csOperator = pExpression->GetString(0);
     if (csOperator == FX_BSTRC("Not")) {
@@ -213,7 +213,7 @@ FX_BOOL CPDF_OCContext::GetOCGVE(CPDF_Array *pExpression, FX_BOOL bFromConfig, i
     }
     if (csOperator == FX_BSTRC("Or") || csOperator == FX_BSTRC("And")) {
         FX_BOOL bValue = FALSE;
-        for (FX_INT32 i = 1; i < iCount; i ++) {
+        for (int32_t i = 1; i < iCount; i ++) {
             pOCGObj = pExpression->GetElementValue(1);
             if (pOCGObj == NULL) {
                 continue;
@@ -260,8 +260,8 @@ FX_BOOL CPDF_OCContext::LoadOCMDState(const CPDF_Dictionary *pOCMDDict, FX_BOOL
     if (csP == FX_BSTRC("AllOn") || csP == FX_BSTRC("AllOff")) {
         bState = TRUE;
     }
-    FX_INT32 iCount = ((CPDF_Array*)pOCGObj)->GetCount();
-    for (FX_INT32 i = 0; i < iCount; i ++) {
+    int32_t iCount = ((CPDF_Array*)pOCGObj)->GetCount();
+    for (int32_t i = 0; i < iCount; i ++) {
         FX_BOOL bItem = TRUE;
         CPDF_Dictionary* pItemDict = ((CPDF_Array*)pOCGObj)->GetDict(i);
         if (pItemDict) {
diff --git a/core/src/fpdfdoc/doc_utils.cpp b/core/src/fpdfdoc/doc_utils.cpp
index 35e001ea69..df393b2f77 100644
--- a/core/src/fpdfdoc/doc_utils.cpp
+++ b/core/src/fpdfdoc/doc_utils.cpp
@@ -245,7 +245,7 @@ void InitInterFormDict(CPDF_Dictionary*& pFormDict, CPDF_Document* pDocument)
     if (!pFormDict->KeyExist("DR")) {
         CPDF_Font* pFont = NULL;
         CFX_ByteString csBaseName, csDefault;
-        FX_BYTE charSet = CPDF_InterForm::GetNativeCharSet();
+        uint8_t charSet = CPDF_InterForm::GetNativeCharSet();
         pFont = CPDF_InterForm::AddStandardFont(pDocument, "Helvetica");
         if (pFont != NULL) {
             AddInterFormFont(pFormDict, pDocument, pFont, csBaseName);
@@ -409,7 +409,7 @@ CPDF_Font* GetInterFormFont(CPDF_Dictionary* pFormDict, CPDF_Document* pDocument
     }
     return NULL;
 }
-CPDF_Font* GetNativeInterFormFont(CPDF_Dictionary* pFormDict, CPDF_Document* pDocument, FX_BYTE charSet, CFX_ByteString& csNameTag)
+CPDF_Font* GetNativeInterFormFont(CPDF_Dictionary* pFormDict, CPDF_Document* pDocument, uint8_t charSet, CFX_ByteString& csNameTag)
 {
     if (pFormDict == NULL) {
         return NULL;
@@ -456,7 +456,7 @@ CPDF_Font* GetNativeInterFormFont(CPDF_Dictionary* pFormDict, CPDF_Document* pDo
 CPDF_Font* GetNativeInterFormFont(CPDF_Dictionary* pFormDict, CPDF_Document* pDocument, CFX_ByteString& csNameTag)
 {
     csNameTag = "";
-    FX_BYTE charSet = CPDF_InterForm::GetNativeCharSet();
+    uint8_t charSet = CPDF_InterForm::GetNativeCharSet();
     CFX_SubstFont* pSubst;
     CPDF_Font* pFont = GetDefaultInterFormFont(pFormDict, pDocument);
     if (pFont != NULL) {
@@ -586,7 +586,7 @@ void AddInterFormFont(CPDF_Dictionary*& pFormDict, CPDF_Document* pDocument, con
     csNameTag = CPDF_InterForm::GenerateNewResourceName(pDR, "Font", 4, csNameTag);
     pFonts->SetAtReference(csNameTag, pDocument, pFont->GetFontDict());
 }
-CPDF_Font* AddNativeInterFormFont(CPDF_Dictionary*& pFormDict, CPDF_Document* pDocument, FX_BYTE charSet, CFX_ByteString& csNameTag)
+CPDF_Font* AddNativeInterFormFont(CPDF_Dictionary*& pFormDict, CPDF_Document* pDocument, uint8_t charSet, CFX_ByteString& csNameTag)
 {
     if (pFormDict == NULL) {
         InitInterFormDict(pFormDict, pDocument);
@@ -611,7 +611,7 @@ CPDF_Font* AddNativeInterFormFont(CPDF_Dictionary*& pFormDict, CPDF_Document* pD
 }
 CPDF_Font* AddNativeInterFormFont(CPDF_Dictionary*& pFormDict, CPDF_Document* pDocument, CFX_ByteString& csNameTag)
 {
-    FX_BYTE charSet = CPDF_InterForm::GetNativeCharSet();
+    uint8_t charSet = CPDF_InterForm::GetNativeCharSet();
     return AddNativeInterFormFont(pFormDict, pDocument, charSet, csNameTag);
 }
 void RemoveInterFormFont(CPDF_Dictionary* pFormDict, const CPDF_Font* pFont)
diff --git a/core/src/fpdfdoc/doc_utils.h b/core/src/fpdfdoc/doc_utils.h
index 08c4e7e552..6bb1d30dbb 100644
--- a/core/src/fpdfdoc/doc_utils.h
+++ b/core/src/fpdfdoc/doc_utils.h
@@ -13,12 +13,12 @@ FX_DWORD		CountInterFormFonts(CPDF_Dictionary* pFormDict);
 CPDF_Font*		GetInterFormFont(CPDF_Dictionary* pFormDict, CPDF_Document* pDocument, FX_DWORD index, CFX_ByteString& csNameTag);
 CPDF_Font*		GetInterFormFont(CPDF_Dictionary* pFormDict, CPDF_Document* pDocument, CFX_ByteString csNameTag);
 CPDF_Font*		GetInterFormFont(CPDF_Dictionary* pFormDict, CPDF_Document* pDocument, CFX_ByteString csFontName, CFX_ByteString& csNameTag);
-CPDF_Font*		GetNativeInterFormFont(CPDF_Dictionary* pFormDict, CPDF_Document* pDocument, FX_BYTE charSet, CFX_ByteString& csNameTag);
+CPDF_Font*		GetNativeInterFormFont(CPDF_Dictionary* pFormDict, CPDF_Document* pDocument, uint8_t charSet, CFX_ByteString& csNameTag);
 CPDF_Font*		GetNativeInterFormFont(CPDF_Dictionary* pFormDict, CPDF_Document* pDocument, CFX_ByteString& csNameTag);
 FX_BOOL			FindInterFormFont(CPDF_Dictionary* pFormDict, const CPDF_Font* pFont, CFX_ByteString& csNameTag);
 FX_BOOL			FindInterFormFont(CPDF_Dictionary* pFormDict, CPDF_Document* pDocument, CFX_ByteString csFontName, CPDF_Font*& pFont, CFX_ByteString& csNameTag);
 void			AddInterFormFont(CPDF_Dictionary*& pFormDict, CPDF_Document* pDocument, const CPDF_Font* pFont, CFX_ByteString& csNameTag);
-CPDF_Font*		AddNativeInterFormFont(CPDF_Dictionary*& pFormDict, CPDF_Document* pDocument, FX_BYTE charSet, CFX_ByteString& csNameTag);
+CPDF_Font*		AddNativeInterFormFont(CPDF_Dictionary*& pFormDict, CPDF_Document* pDocument, uint8_t charSet, CFX_ByteString& csNameTag);
 CPDF_Font*		AddNativeInterFormFont(CPDF_Dictionary*& pFormDict, CPDF_Document* pDocument, CFX_ByteString& csNameTag);
 void			RemoveInterFormFont(CPDF_Dictionary* pFormDict, const CPDF_Font* pFont);
 void			RemoveInterFormFont(CPDF_Dictionary* pFormDict, CFX_ByteString csNameTag);
diff --git a/core/src/fpdfdoc/doc_viewerPreferences.cpp b/core/src/fpdfdoc/doc_viewerPreferences.cpp
index f68d3fbdc7..7ec325cfb4 100644
--- a/core/src/fpdfdoc/doc_viewerPreferences.cpp
+++ b/core/src/fpdfdoc/doc_viewerPreferences.cpp
@@ -29,7 +29,7 @@ FX_BOOL CPDF_ViewerPreferences::PrintScaling() const
     }
     return FX_BSTRC("None") != pDict->GetString(FX_BSTRC("PrintScaling"));
 }
-FX_INT32 CPDF_ViewerPreferences::NumCopies() const
+int32_t CPDF_ViewerPreferences::NumCopies() const
 {
     CPDF_Dictionary *pDict = m_pDoc->GetRoot();
     pDict = pDict->GetDict(FX_BSTRC("ViewerPreferences"));
diff --git a/core/src/fpdfdoc/doc_vt.cpp b/core/src/fpdfdoc/doc_vt.cpp
index 3ae23ffcbc..52096f7090 100644
--- a/core/src/fpdfdoc/doc_vt.cpp
+++ b/core/src/fpdfdoc/doc_vt.cpp
@@ -7,7 +7,7 @@
 #include "../../include/fpdfdoc/fpdf_doc.h"
 #include "../../include/fpdfdoc/fpdf_vt.h"
 #include "pdf_vt.h"
-const FX_BYTE gFontSizeSteps[] = {	4, 6, 8, 9, 10,	12, 14, 18, 20, 25,	30, 35, 40, 45, 50,	55, 60, 70, 80, 90,	100, 110, 120, 130, 144};
+const uint8_t gFontSizeSteps[] = {	4, 6, 8, 9, 10,	12, 14, 18, 20, 25,	30, 35, 40, 45, 50,	55, 60, 70, 80, 90,	100, 110, 120, 130, 144};
 #define PVT_RETURN_LENGTH					1
 #define PVT_DEFAULT_FONTSIZE				18.0f
 #define PVTWORD_SCRIPT_NORMAL				0
@@ -62,14 +62,14 @@ void CSection::ResetLineArray()
 }
 void CSection::ResetWordArray()
 {
-    for (FX_INT32 i = 0, sz = m_WordArray.GetSize(); i < sz; i++) {
+    for (int32_t i = 0, sz = m_WordArray.GetSize(); i < sz; i++) {
         delete m_WordArray.GetAt(i);
     }
     m_WordArray.RemoveAll();
 }
 void CSection::ResetLinePlace()
 {
-    for (FX_INT32 i = 0, sz = m_LineArray.GetSize(); i < sz; i++) {
+    for (int32_t i = 0, sz = m_LineArray.GetSize(); i < sz; i++) {
         if (CLine * pLine = m_LineArray.GetAt(i)) {
             pLine->LinePlace = CPVT_WordPlace(SecPlace.nSecIndex, i, -1);
         }
@@ -78,7 +78,7 @@ void CSection::ResetLinePlace()
 CPVT_WordPlace CSection::AddWord(const CPVT_WordPlace & place, const CPVT_WordInfo & wordinfo)
 {
     CPVT_WordInfo * pWord = new CPVT_WordInfo(wordinfo);
-    FX_INT32 nWordIndex = FPDF_MAX(FPDF_MIN(place.nWordIndex, this->m_WordArray.GetSize()), 0);
+    int32_t nWordIndex = FPDF_MAX(FPDF_MIN(place.nWordIndex, this->m_WordArray.GetSize()), 0);
     if (nWordIndex == m_WordArray.GetSize()) {
         m_WordArray.Add(pWord);
     } else {
@@ -161,9 +161,9 @@ CPVT_WordPlace CSection::GetNextWordPlace(const CPVT_WordPlace & place) const
 }
 void CSection::UpdateWordPlace(CPVT_WordPlace & place) const
 {
-    FX_INT32 nLeft = 0;
-    FX_INT32 nRight = m_LineArray.GetSize() - 1;
-    FX_INT32 nMid = (nLeft + nRight) / 2;
+    int32_t nLeft = 0;
+    int32_t nRight = m_LineArray.GetSize() - 1;
+    int32_t nMid = (nLeft + nRight) / 2;
     while (nLeft <= nRight) {
         if (CLine * pLine = m_LineArray.GetAt(nMid)) {
             if (place.nWordIndex < pLine->m_LineInfo.nBeginWordIndex) {
@@ -187,9 +187,9 @@ CPVT_WordPlace CSection::SearchWordPlace(const CPDF_Point & point) const
     CPVT_WordPlace place = GetBeginWordPlace();
     FX_BOOL bUp = TRUE;
     FX_BOOL bDown = TRUE;
-    FX_INT32 nLeft = 0;
-    FX_INT32 nRight = m_LineArray.GetSize() - 1;
-    FX_INT32 nMid = m_LineArray.GetSize() / 2;
+    int32_t nLeft = 0;
+    int32_t nRight = m_LineArray.GetSize() - 1;
+    int32_t nMid = m_LineArray.GetSize() / 2;
     FX_FLOAT fTop = 0;
     FX_FLOAT fBottom = 0;
     while (nLeft <= nRight) {
@@ -242,9 +242,9 @@ CPVT_WordPlace CSection::SearchWordPlace(FX_FLOAT fx, const CPVT_WordRange & ran
     if (!m_pVT)	{
         return wordplace;
     }
-    FX_INT32 nLeft = range.BeginPos.nWordIndex;
-    FX_INT32 nRight = range.EndPos.nWordIndex + 1;
-    FX_INT32 nMid = (nLeft + nRight) / 2;
+    int32_t nLeft = range.BeginPos.nWordIndex;
+    int32_t nRight = range.EndPos.nWordIndex + 1;
+    int32_t nMid = (nLeft + nRight) / 2;
     while (nLeft < nRight) {
         if (nMid == nLeft) {
             break;
@@ -274,23 +274,23 @@ CPVT_WordPlace CSection::SearchWordPlace(FX_FLOAT fx, const CPVT_WordRange & ran
     }
     return wordplace;
 }
-void CSection::ClearLeftWords(FX_INT32 nWordIndex)
+void CSection::ClearLeftWords(int32_t nWordIndex)
 {
-    for (FX_INT32 i = nWordIndex; i >= 0; i--) {
+    for (int32_t i = nWordIndex; i >= 0; i--) {
         delete m_WordArray.GetAt(i);
         m_WordArray.RemoveAt(i);
     }
 }
-void CSection::ClearRightWords(FX_INT32 nWordIndex)
+void CSection::ClearRightWords(int32_t nWordIndex)
 {
-    for (FX_INT32 i = m_WordArray.GetSize() - 1; i > nWordIndex; i--) {
+    for (int32_t i = m_WordArray.GetSize() - 1; i > nWordIndex; i--) {
         delete m_WordArray.GetAt(i);
         m_WordArray.RemoveAt(i);
     }
 }
-void CSection::ClearMidWords(FX_INT32 nBeginIndex, FX_INT32 nEndIndex)
+void CSection::ClearMidWords(int32_t nBeginIndex, int32_t nEndIndex)
 {
-    for (FX_INT32 i = nEndIndex; i > nBeginIndex; i--) {
+    for (int32_t i = nEndIndex; i > nBeginIndex; i--) {
         delete m_WordArray.GetAt(i);
         m_WordArray.RemoveAt(i);
     }
@@ -331,7 +331,7 @@ CPVT_FloatRect CTypeset::CharArray()
     m_rcRet.Default();
     FX_FLOAT x = 0.0f, y = 0.0f;
     FX_FLOAT fNextWidth;
-    FX_INT32 nStart = 0;
+    int32_t nStart = 0;
     FX_FLOAT fNodeWidth = m_pVT->GetPlateWidth() / (m_pVT->m_nCharArray <= 0 ? 1 : m_pVT->m_nCharArray);
     if (CLine * pLine = m_pSection->m_LineArray.GetAt(0)) {
         x = 0.0f;
@@ -351,7 +351,7 @@ CPVT_FloatRect CTypeset::CharArray()
                 pLine->m_LineInfo.fLineX = fNodeWidth * nStart - fNodeWidth * PVT_HALF;
                 break;
         }
-        for (FX_INT32 w = 0, sz = m_pSection->m_WordArray.GetSize(); w < sz; w++) {
+        for (int32_t w = 0, sz = m_pSection->m_WordArray.GetSize(); w < sz; w++) {
             if (w >= m_pVT->m_nCharArray) {
                 break;
             }
@@ -590,23 +590,23 @@ void CTypeset::SplitLines(FX_BOOL bTypeset, FX_FLOAT fFontSize)
 {
     ASSERT(m_pVT != NULL);
     ASSERT(m_pSection != NULL);
-    FX_INT32 nLineHead = 0;
-    FX_INT32 nLineTail = 0;
+    int32_t nLineHead = 0;
+    int32_t nLineTail = 0;
     FX_FLOAT fMaxX = 0.0f, fMaxY = 0.0f;
     FX_FLOAT fLineWidth = 0.0f, fBackupLineWidth = 0.0f;
     FX_FLOAT fLineAscent = 0.0f, fBackupLineAscent = 0.0f;
     FX_FLOAT fLineDescent = 0.0f, fBackupLineDescent = 0.0f;
-    FX_INT32 nWordStartPos = 0;
+    int32_t nWordStartPos = 0;
     FX_BOOL bFullWord = FALSE;
-    FX_INT32 nLineFullWordIndex = 0;
-    FX_INT32 nCharIndex = 0;
+    int32_t nLineFullWordIndex = 0;
+    int32_t nCharIndex = 0;
     CPVT_LineInfo line;
     FX_FLOAT fWordWidth = 0;
     FX_FLOAT fTypesetWidth = FPDF_MAX(m_pVT->GetPlateWidth() - m_pVT->GetLineIndent(m_pSection->m_SecInfo), 0.0f);
-    FX_INT32 nTotalWords = m_pSection->m_WordArray.GetSize();
+    int32_t nTotalWords = m_pSection->m_WordArray.GetSize();
     FX_BOOL bOpened = FALSE;
     if (nTotalWords > 0) {
-        FX_INT32 i = 0;
+        int32_t i = 0;
         while (i < nTotalWords) {
             CPVT_WordInfo * pWord = m_pSection->m_WordArray.GetAt(i);
             CPVT_WordInfo* pOldWord = pWord;
@@ -752,10 +752,10 @@ void CTypeset::OutputLines()
     fMaxX = fMinX + m_rcRet.Width();
     fMinY = 0.0f;
     fMaxY = m_rcRet.Height();
-    FX_INT32 nTotalLines = m_pSection->m_LineArray.GetSize();
+    int32_t nTotalLines = m_pSection->m_LineArray.GetSize();
     if (nTotalLines > 0) {
         m_pSection->m_SecInfo.nTotalLine = nTotalLines;
-        for (FX_INT32 l = 0; l < nTotalLines; l++) {
+        for (int32_t l = 0; l < nTotalLines; l++) {
             if (CLine * pLine = m_pSection->m_LineArray.GetAt(l)) {
                 switch (m_pVT->GetAlignment(m_pSection->m_SecInfo)) {
                     default:
@@ -774,7 +774,7 @@ void CTypeset::OutputLines()
                 fPosY += pLine->m_LineInfo.fLineAscent;
                 pLine->m_LineInfo.fLineX = fPosX - fMinX;
                 pLine->m_LineInfo.fLineY = fPosY - fMinY;
-                for (FX_INT32 w = pLine->m_LineInfo.nBeginWordIndex; w <= pLine->m_LineInfo.nEndWordIndex; w++) {
+                for (int32_t w = pLine->m_LineInfo.nBeginWordIndex; w <= pLine->m_LineInfo.nEndWordIndex; w++) {
                     if (CPVT_WordInfo * pWord = m_pSection->m_WordArray.GetAt(w)) {
                         pWord->fWordX = fPosX - fMinX;
                         if (pWord->pWordProps) {
@@ -854,10 +854,10 @@ void CPDF_VariableText::ResetAll()
     m_bInitial = FALSE;
     ResetSectionArray();
 }
-CPVT_WordPlace CPDF_VariableText::InsertWord(const CPVT_WordPlace & place, FX_WORD word, FX_INT32 charset,
+CPVT_WordPlace CPDF_VariableText::InsertWord(const CPVT_WordPlace & place, FX_WORD word, int32_t charset,
         const CPVT_WordProps * pWordProps)
 {
-    FX_INT32 nTotlaWords = this->GetTotalWords();
+    int32_t nTotlaWords = this->GetTotalWords();
     if (m_nLimitChar > 0 && nTotlaWords >= m_nLimitChar) {
         return place;
     }
@@ -871,7 +871,7 @@ CPVT_WordPlace CPDF_VariableText::InsertWord(const CPVT_WordPlace & place, FX_WO
         pNewProps->nFontIndex = GetWordFontIndex(word, charset, pWordProps->nFontIndex);
         return AddWord(newplace, CPVT_WordInfo(word, charset, -1, pNewProps));
     } else {
-        FX_INT32 nFontIndex = GetSubWord() > 0 ? GetDefaultFontIndex() : GetWordFontIndex(word, charset, GetDefaultFontIndex());
+        int32_t nFontIndex = GetSubWord() > 0 ? GetDefaultFontIndex() : GetWordFontIndex(word, charset, GetDefaultFontIndex());
         return AddWord(newplace, CPVT_WordInfo(word, charset, nFontIndex, NULL));
     }
     return place;
@@ -879,7 +879,7 @@ CPVT_WordPlace CPDF_VariableText::InsertWord(const CPVT_WordPlace & place, FX_WO
 CPVT_WordPlace CPDF_VariableText::InsertSection(const CPVT_WordPlace & place, const CPVT_SecProps * pSecProps,
         const CPVT_WordProps * pWordProps)
 {
-    FX_INT32 nTotlaWords = this->GetTotalWords();
+    int32_t nTotlaWords = this->GetTotalWords();
     if (m_nLimitChar > 0 && nTotlaWords >= m_nLimitChar) {
         return place;
     }
@@ -906,7 +906,7 @@ CPVT_WordPlace CPDF_VariableText::InsertSection(const CPVT_WordPlace & place, co
         AddSection(NewPlace, secinfo);
         newplace = NewPlace;
         if (CSection * pNewSection = m_SectionArray.GetAt(NewPlace.nSecIndex)) {
-            for (FX_INT32 w = wordplace.nWordIndex + 1, sz = pSection->m_WordArray.GetSize(); w < sz; w++) {
+            for (int32_t w = wordplace.nWordIndex + 1, sz = pSection->m_WordArray.GetSize(); w < sz; w++) {
                 if (CPVT_WordInfo * pWord = pSection->m_WordArray.GetAt(w)) {
                     NewPlace.nWordIndex++;
                     pNewSection->AddWord(NewPlace, *pWord);
@@ -917,12 +917,12 @@ CPVT_WordPlace CPDF_VariableText::InsertSection(const CPVT_WordPlace & place, co
     }
     return newplace;
 }
-CPVT_WordPlace CPDF_VariableText::InsertText(const CPVT_WordPlace & place, FX_LPCWSTR text, FX_INT32 charset,
+CPVT_WordPlace CPDF_VariableText::InsertText(const CPVT_WordPlace & place, FX_LPCWSTR text, int32_t charset,
         const CPVT_SecProps * pSecProps, const CPVT_WordProps * pProps)
 {
     CFX_WideString swText = text;
     CPVT_WordPlace wp = place;
-    for (FX_INT32 i = 0, sz = swText.GetLength(); i < sz; i++) {
+    for (int32_t i = 0, sz = swText.GetLength(); i < sz; i++) {
         CPVT_WordPlace oldwp = wp;
         FX_WORD word = swText.GetAt(i);
         switch (word) {
@@ -977,7 +977,7 @@ CPVT_WordPlace CPDF_VariableText::BackSpaceWord(const CPVT_WordPlace & place)
 {
     return ClearLeftWord(AjustLineHeader(place, TRUE));
 }
-void CPDF_VariableText::SetText(FX_LPCWSTR text, FX_INT32 charset, const CPVT_SecProps * pSecProps,
+void CPDF_VariableText::SetText(FX_LPCWSTR text, int32_t charset, const CPVT_SecProps * pSecProps,
                                 const CPVT_WordProps * pWordProps)
 {
     DeleteWords(CPVT_WordRange(GetBeginWordPlace(), GetEndWordPlace()));
@@ -995,8 +995,8 @@ void CPDF_VariableText::SetText(FX_LPCWSTR text, FX_INT32 charset, const CPVT_Se
     if (CSection * pSection = m_SectionArray.GetAt(0)) {
         pSection->m_SecInfo = secinfo;
     }
-    FX_INT32 nCharCount = 0;
-    for (FX_INT32 i = 0, sz = swText.GetLength(); i < sz; i++) {
+    int32_t nCharCount = 0;
+    for (int32_t i = 0, sz = swText.GetLength(); i < sz; i++) {
         if (m_nLimitChar > 0 && nCharCount >= m_nLimitChar) {
             break;
         }
@@ -1049,13 +1049,13 @@ void CPDF_VariableText::UpdateWordPlace(CPVT_WordPlace & place) const
         pSection->UpdateWordPlace(place);
     }
 }
-FX_INT32 CPDF_VariableText::WordPlaceToWordIndex(const CPVT_WordPlace & place) const
+int32_t CPDF_VariableText::WordPlaceToWordIndex(const CPVT_WordPlace & place) const
 {
     CPVT_WordPlace newplace = place;
     UpdateWordPlace(newplace);
-    FX_INT32 nIndex = 0;
-    FX_INT32 i = 0;
-    FX_INT32 sz = 0;
+    int32_t nIndex = 0;
+    int32_t i = 0;
+    int32_t sz = 0;
     for (i = 0, sz = m_SectionArray.GetSize(); i < sz && i < newplace.nSecIndex; i++) {
         if (CSection * pSection = m_SectionArray.GetAt(i)) {
             nIndex += pSection->m_WordArray.GetSize();
@@ -1069,12 +1069,12 @@ FX_INT32 CPDF_VariableText::WordPlaceToWordIndex(const CPVT_WordPlace & place) c
     }
     return nIndex;
 }
-CPVT_WordPlace CPDF_VariableText::WordIndexToWordPlace(FX_INT32 index) const
+CPVT_WordPlace CPDF_VariableText::WordIndexToWordPlace(int32_t index) const
 {
     CPVT_WordPlace place = GetBeginWordPlace();
-    FX_INT32 nOldIndex = 0 , nIndex = 0;
+    int32_t nOldIndex = 0 , nIndex = 0;
     FX_BOOL bFind = FALSE;
-    for (FX_INT32 i = 0, sz = m_SectionArray.GetSize(); i < sz; i++) {
+    for (int32_t i = 0, sz = m_SectionArray.GetSize(); i < sz; i++) {
         if (CSection * pSection = m_SectionArray.GetAt(i)) {
             nIndex += pSection->m_WordArray.GetSize();
             if (nIndex == index) {
@@ -1156,9 +1156,9 @@ CPVT_WordPlace CPDF_VariableText::SearchWordPlace(const CPDF_Point & point) cons
 {
     CPDF_Point pt = OutToIn(point);
     CPVT_WordPlace place = GetBeginWordPlace();
-    FX_INT32 nLeft = 0;
-    FX_INT32 nRight = m_SectionArray.GetSize() - 1;
-    FX_INT32 nMid = m_SectionArray.GetSize() / 2;
+    int32_t nLeft = 0;
+    int32_t nRight = m_SectionArray.GetSize() - 1;
+    int32_t nMid = m_SectionArray.GetSize() / 2;
     FX_BOOL bUp = TRUE;
     FX_BOOL bDown = TRUE;
     while (nLeft <= nRight) {
@@ -1255,10 +1255,10 @@ CPVT_WordPlace CPDF_VariableText::GetSectionEndPlace(const CPVT_WordPlace & plac
     }
     return place;
 }
-FX_INT32 CPDF_VariableText::GetTotalWords() const
+int32_t CPDF_VariableText::GetTotalWords() const
 {
-    FX_INT32 nTotal = 0;
-    for (FX_INT32 i = 0, sz = m_SectionArray.GetSize(); i < sz; i++)
+    int32_t nTotal = 0;
+    for (int32_t i = 0, sz = m_SectionArray.GetSize(); i < sz; i++)
         if (CSection * pSection = m_SectionArray.GetAt(i)) {
             nTotal += (pSection->m_WordArray.GetSize() + PVT_RETURN_LENGTH);
         }
@@ -1266,7 +1266,7 @@ FX_INT32 CPDF_VariableText::GetTotalWords() const
 }
 void CPDF_VariableText::ResetSectionArray()
 {
-    for (FX_INT32 s = 0, sz = m_SectionArray.GetSize(); s < sz; s++) {
+    for (int32_t s = 0, sz = m_SectionArray.GetSize(); s < sz; s++) {
         delete m_SectionArray.GetAt(s);
     }
     m_SectionArray.RemoveAll();
@@ -1276,7 +1276,7 @@ CPVT_WordPlace CPDF_VariableText::AddSection(const CPVT_WordPlace & place, const
     if (IsValid() && !m_bMultiLine) {
         return place;
     }
-    FX_INT32 nSecIndex = FPDF_MAX(FPDF_MIN(place.nSecIndex, m_SectionArray.GetSize()), 0);
+    int32_t nSecIndex = FPDF_MAX(FPDF_MIN(place.nSecIndex, m_SectionArray.GetSize()), 0);
     CSection * pSection = new CSection(this);
     pSection->m_SecInfo = secinfo;
     pSection->SecPlace.nSecIndex = nSecIndex;
@@ -1355,13 +1355,13 @@ FX_FLOAT CPDF_VariableText::GetWordFontSize(const CPVT_WordInfo & WordInfo, FX_B
 {
     return m_bRichText && WordInfo.pWordProps ? (WordInfo.pWordProps->nScriptType == PVTWORD_SCRIPT_NORMAL || bFactFontSize ? WordInfo.pWordProps->fFontSize : WordInfo.pWordProps->fFontSize * PVT_HALF) : GetFontSize();
 }
-FX_INT32 CPDF_VariableText::GetWordFontIndex(const CPVT_WordInfo & WordInfo)
+int32_t CPDF_VariableText::GetWordFontIndex(const CPVT_WordInfo & WordInfo)
 {
     return m_bRichText && WordInfo.pWordProps ? WordInfo.pWordProps->nFontIndex : WordInfo.nFontIndex;
 }
-FX_FLOAT CPDF_VariableText::GetWordWidth(FX_INT32 nFontIndex, FX_WORD Word, FX_WORD SubWord,
-        FX_FLOAT fCharSpace, FX_INT32 nHorzScale,
-        FX_FLOAT fFontSize, FX_FLOAT fWordTail, FX_INT32 nWordStyle)
+FX_FLOAT CPDF_VariableText::GetWordWidth(int32_t nFontIndex, FX_WORD Word, FX_WORD SubWord,
+        FX_FLOAT fCharSpace, int32_t nHorzScale,
+        FX_FLOAT fFontSize, FX_FLOAT fWordTail, int32_t nWordStyle)
 {
     return (GetCharWidth(nFontIndex, Word, SubWord, nWordStyle) * fFontSize * PVT_FONTSCALE + fCharSpace) * nHorzScale * PVT_PERCENT + fWordTail;
 }
@@ -1381,11 +1381,11 @@ FX_FLOAT CPDF_VariableText::GetLineDescent(const CPVT_SectionInfo & SecInfo)
     return m_bRichText && SecInfo.pWordProps ? GetFontDescent(SecInfo.pWordProps->nFontIndex, SecInfo.pWordProps->fFontSize) :
            GetFontDescent(GetDefaultFontIndex(), GetFontSize());
 }
-FX_FLOAT CPDF_VariableText::GetFontAscent(FX_INT32 nFontIndex, FX_FLOAT fFontSize)
+FX_FLOAT CPDF_VariableText::GetFontAscent(int32_t nFontIndex, FX_FLOAT fFontSize)
 {
     return (FX_FLOAT)GetTypeAscent(nFontIndex) * fFontSize * PVT_FONTSCALE;
 }
-FX_FLOAT CPDF_VariableText::GetFontDescent(FX_INT32 nFontIndex, FX_FLOAT fFontSize)
+FX_FLOAT CPDF_VariableText::GetFontDescent(int32_t nFontIndex, FX_FLOAT fFontSize)
 {
     return (FX_FLOAT)GetTypeDescent(nFontIndex) * fFontSize * PVT_FONTSCALE;
 }
@@ -1413,7 +1413,7 @@ FX_FLOAT CPDF_VariableText::GetLineIndent(const CPVT_SectionInfo & SecInfo)
 {
     return m_bRichText && SecInfo.pSecProps ? SecInfo.pSecProps->fLineIndent : 0.0f;
 }
-FX_INT32 CPDF_VariableText::GetAlignment(const CPVT_SectionInfo& SecInfo)
+int32_t CPDF_VariableText::GetAlignment(const CPVT_SectionInfo& SecInfo)
 {
     return m_bRichText && SecInfo.pSecProps ? SecInfo.pSecProps->nAlignment : this->m_nAlignment;
 }
@@ -1421,7 +1421,7 @@ FX_FLOAT CPDF_VariableText::GetCharSpace(const CPVT_WordInfo & WordInfo)
 {
     return m_bRichText && WordInfo.pWordProps ? WordInfo.pWordProps->fCharSpace : m_fCharSpace;
 }
-FX_INT32 CPDF_VariableText::GetHorzScale(const CPVT_WordInfo & WordInfo)
+int32_t CPDF_VariableText::GetHorzScale(const CPVT_WordInfo & WordInfo)
 {
     return m_bRichText && WordInfo.pWordProps ? WordInfo.pWordProps->nHorzScale : m_nHorzScale;
 }
@@ -1429,7 +1429,7 @@ void CPDF_VariableText::ClearSectionRightWords(const CPVT_WordPlace & place)
 {
     CPVT_WordPlace wordplace = AjustLineHeader(place, TRUE);
     if (CSection * pSection = m_SectionArray.GetAt(place.nSecIndex)) {
-        for (FX_INT32 w = pSection->m_WordArray.GetSize() - 1; w > wordplace.nWordIndex; w--) {
+        for (int32_t w = pSection->m_WordArray.GetSize() - 1; w > wordplace.nWordIndex; w--) {
             delete pSection->m_WordArray.GetAt(w);
             pSection->m_WordArray.RemoveAt(w);
         }
@@ -1463,7 +1463,7 @@ FX_BOOL CPDF_VariableText::ClearEmptySection(const CPVT_WordPlace & place)
 void CPDF_VariableText::ClearEmptySections(const CPVT_WordRange & PlaceRange)
 {
     CPVT_WordPlace wordplace;
-    for (FX_INT32 s = PlaceRange.EndPos.nSecIndex; s > PlaceRange.BeginPos.nSecIndex; s--) {
+    for (int32_t s = PlaceRange.EndPos.nSecIndex; s > PlaceRange.BeginPos.nSecIndex; s--) {
         wordplace.nSecIndex = s;
         ClearEmptySection(wordplace);
     }
@@ -1473,7 +1473,7 @@ void CPDF_VariableText::LinkLatterSection(const CPVT_WordPlace & place)
     CPVT_WordPlace oldplace = AjustLineHeader(place, TRUE);
     if (CSection * pNextSection = m_SectionArray.GetAt(place.nSecIndex + 1)) {
         if (CSection * pSection = m_SectionArray.GetAt(oldplace.nSecIndex)) {
-            for (FX_INT32 w = 0, sz = pNextSection->m_WordArray.GetSize(); w < sz; w++) {
+            for (int32_t w = 0, sz = pNextSection->m_WordArray.GetSize(); w < sz; w++) {
                 if (CPVT_WordInfo * pWord = pNextSection->m_WordArray.GetAt(w)) {
                     oldplace.nWordIndex ++;
                     pSection->AddWord(oldplace, *pWord);
@@ -1489,7 +1489,7 @@ void CPDF_VariableText::ClearWords(const CPVT_WordRange & PlaceRange)
     CPVT_WordRange NewRange;
     NewRange.BeginPos = AjustLineHeader(PlaceRange.BeginPos, TRUE);
     NewRange.EndPos = AjustLineHeader(PlaceRange.EndPos, TRUE);
-    for (FX_INT32 s = NewRange.EndPos.nSecIndex; s >= NewRange.BeginPos.nSecIndex; s--) {
+    for (int32_t s = NewRange.EndPos.nSecIndex; s >= NewRange.BeginPos.nSecIndex; s--) {
         if (CSection * pSection = m_SectionArray.GetAt(s)) {
             pSection->ClearWords(NewRange);
         }
@@ -1552,7 +1552,7 @@ CPVT_FloatRect CPDF_VariableText::Rearrange(const CPVT_WordRange & PlaceRange)
 }
 FX_FLOAT CPDF_VariableText::GetAutoFontSize()
 {
-    FX_INT32 nTotal = sizeof(gFontSizeSteps) / sizeof(FX_BYTE);
+    int32_t nTotal = sizeof(gFontSizeSteps) / sizeof(uint8_t);
     if (IsMultiLine()) {
         nTotal /= 4;
     }
@@ -1562,9 +1562,9 @@ FX_FLOAT CPDF_VariableText::GetAutoFontSize()
     if (GetPlateWidth() <= 0) {
         return 0;
     }
-    FX_INT32 nLeft = 0;
-    FX_INT32 nRight = nTotal - 1;
-    FX_INT32 nMid = nTotal / 2;
+    int32_t nLeft = 0;
+    int32_t nRight = nTotal - 1;
+    int32_t nMid = nTotal / 2;
     while (nLeft <= nRight) {
         if (IsBigger(gFontSizeSteps[nMid])) {
             nRight = nMid - 1;
@@ -1582,7 +1582,7 @@ FX_BOOL	CPDF_VariableText::IsBigger(FX_FLOAT fFontSize)
 {
     FX_BOOL bBigger =  FALSE;
     CPVT_Size szTotal;
-    for (FX_INT32 s = 0, sz = m_SectionArray.GetSize(); s < sz; s++) {
+    for (int32_t s = 0, sz = m_SectionArray.GetSize(); s < sz; s++) {
         if (CSection * pSection = m_SectionArray.GetAt(s)) {
             CPVT_Size size = pSection->GetSectionSize(fFontSize);
             szTotal.x = FPDF_MAX(size.x, szTotal.x);
@@ -1602,10 +1602,10 @@ CPVT_FloatRect CPDF_VariableText::RearrangeSections(const CPVT_WordRange & Place
     CPVT_WordPlace place;
     FX_FLOAT fPosY = 0;
     FX_FLOAT fOldHeight;
-    FX_INT32 nSSecIndex = PlaceRange.BeginPos.nSecIndex;
-    FX_INT32 nESecIndex = PlaceRange.EndPos.nSecIndex;
+    int32_t nSSecIndex = PlaceRange.BeginPos.nSecIndex;
+    int32_t nESecIndex = PlaceRange.EndPos.nSecIndex;
     CPVT_FloatRect rcRet;
-    for (FX_INT32 s = 0, sz = m_SectionArray.GetSize(); s < sz; s++) {
+    for (int32_t s = 0, sz = m_SectionArray.GetSize(); s < sz; s++) {
         place.nSecIndex = s;
         if (CSection * pSection = m_SectionArray.GetAt(s)) {
             pSection->SecPlace = place;
@@ -1636,7 +1636,7 @@ CPVT_FloatRect CPDF_VariableText::RearrangeSections(const CPVT_WordRange & Place
     }
     return rcRet;
 }
-FX_INT32 CPDF_VariableText::GetCharWidth(FX_INT32 nFontIndex, FX_WORD Word, FX_WORD SubWord, FX_INT32 nWordStyle)
+int32_t CPDF_VariableText::GetCharWidth(int32_t nFontIndex, FX_WORD Word, FX_WORD SubWord, int32_t nWordStyle)
 {
     if (m_pVTProvider) {
         if (SubWord > 0) {
@@ -1647,19 +1647,19 @@ FX_INT32 CPDF_VariableText::GetCharWidth(FX_INT32 nFontIndex, FX_WORD Word, FX_W
     }
     return 0;
 }
-FX_INT32 CPDF_VariableText::GetTypeAscent(FX_INT32 nFontIndex)
+int32_t CPDF_VariableText::GetTypeAscent(int32_t nFontIndex)
 {
     return m_pVTProvider ? m_pVTProvider->GetTypeAscent(nFontIndex) : 0;
 }
-FX_INT32 CPDF_VariableText::GetTypeDescent(FX_INT32 nFontIndex)
+int32_t CPDF_VariableText::GetTypeDescent(int32_t nFontIndex)
 {
     return m_pVTProvider ? m_pVTProvider->GetTypeDescent(nFontIndex) : 0;
 }
-FX_INT32 CPDF_VariableText::GetWordFontIndex(FX_WORD word, FX_INT32 charset, FX_INT32 nFontIndex)
+int32_t CPDF_VariableText::GetWordFontIndex(FX_WORD word, int32_t charset, int32_t nFontIndex)
 {
     return m_pVTProvider ? m_pVTProvider->GetWordFontIndex(word, charset, nFontIndex) : -1;
 }
-FX_INT32 CPDF_VariableText::GetDefaultFontIndex()
+int32_t CPDF_VariableText::GetDefaultFontIndex()
 {
     return m_pVTProvider ? m_pVTProvider->GetDefaultFontIndex() : -1;
 }
@@ -1688,7 +1688,7 @@ CPDF_VariableText_Iterator::CPDF_VariableText_Iterator(CPDF_VariableText * pVT):
 CPDF_VariableText_Iterator::~CPDF_VariableText_Iterator()
 {
 }
-void CPDF_VariableText_Iterator::SetAt(FX_INT32 nWordIndex)
+void CPDF_VariableText_Iterator::SetAt(int32_t nWordIndex)
 {
     ASSERT(m_pVT != NULL);
     m_CurPos = m_pVT->WordIndexToWordPlace(nWordIndex);
diff --git a/core/src/fpdfdoc/pdf_vt.h b/core/src/fpdfdoc/pdf_vt.h
index 4062bf979d..662748fa6f 100644
--- a/core/src/fpdfdoc/pdf_vt.h
+++ b/core/src/fpdfdoc/pdf_vt.h
@@ -118,7 +118,7 @@ struct CPVT_SectionInfo {
         }
     }
     CPVT_FloatRect				rcSection;
-    FX_INT32					nTotalLine;
+    int32_t					nTotalLine;
     CPVT_SecProps*				pSecProps;
     CPVT_WordProps*				pWordProps;
 };
@@ -127,9 +127,9 @@ struct CPVT_LineInfo {
         fLineX(0.0f), fLineY(0.0f), fLineWidth(0.0f), fLineAscent(0.0f), fLineDescent(0.0f)
     {
     }
-    FX_INT32					nTotalWord;
-    FX_INT32					nBeginWordIndex;
-    FX_INT32					nEndWordIndex;
+    int32_t					nTotalWord;
+    int32_t					nBeginWordIndex;
+    int32_t					nEndWordIndex;
     FX_FLOAT					fLineX;
     FX_FLOAT					fLineY;
     FX_FLOAT					fLineWidth;
@@ -141,7 +141,7 @@ struct CPVT_WordInfo  {
         fWordX(0.0f), fWordY(0.0f), fWordTail(0.0f), nFontIndex(-1), pWordProps(NULL)
     {
     }
-    CPVT_WordInfo(FX_WORD word, FX_INT32 charset, FX_INT32 fontIndex, CPVT_WordProps * pProps):
+    CPVT_WordInfo(FX_WORD word, int32_t charset, int32_t fontIndex, CPVT_WordProps * pProps):
         Word(word), nCharset(charset), fWordX(0.0f), fWordY(0.0f), fWordTail(0.0f),
         nFontIndex(fontIndex), pWordProps(pProps)
     {
@@ -174,11 +174,11 @@ struct CPVT_WordInfo  {
         }
     }
     FX_WORD						Word;
-    FX_INT32					nCharset;
+    int32_t					nCharset;
     FX_FLOAT					fWordX;
     FX_FLOAT					fWordY;
     FX_FLOAT					fWordTail;
-    FX_INT32					nFontIndex;
+    int32_t					nFontIndex;
     CPVT_WordProps*				pWordProps;
 };
 struct CPVT_FloatRange {
@@ -235,11 +235,11 @@ public:
     {
         RemoveAll();
     }
-    FX_INT32								GetSize() const
+    int32_t								GetSize() const
     {
         return m_Lines.GetSize();
     }
-    CLine *									GetAt(FX_INT32 nIndex) const
+    CLine *									GetAt(int32_t nIndex) const
     {
         return m_Lines.GetAt(nIndex);
     }
@@ -249,13 +249,13 @@ public:
     }
     void									RemoveAll()
     {
-        for (FX_INT32 i = 0, sz = GetSize(); i < sz; i++) {
+        for (int32_t i = 0, sz = GetSize(); i < sz; i++) {
             delete GetAt(i);
         }
         m_Lines.RemoveAll();
         m_nTotal = 0;
     }
-    FX_INT32								Add(const CPVT_LineInfo & lineinfo)
+    int32_t								Add(const CPVT_LineInfo & lineinfo)
     {
         if (m_nTotal >= GetSize()) {
             CLine* pLine = new CLine;
@@ -268,14 +268,14 @@ public:
     }
     void									Clear()
     {
-        for (FX_INT32 i = GetSize() - 1; i >= m_nTotal; i--) {
+        for (int32_t i = GetSize() - 1; i >= m_nTotal; i--) {
             delete GetAt(i);
             m_Lines.RemoveAt(i);
         }
     }
 private:
     CPVT_ArrayTemplate<CLine*>				m_Lines;
-    FX_INT32								m_nTotal;
+    int32_t								m_nTotal;
 };
 class CSection 
 {
@@ -307,9 +307,9 @@ public:
     CLines									m_LineArray;
     CPVT_ArrayTemplate<CPVT_WordInfo*>		m_WordArray;
 private:
-    void									ClearLeftWords(FX_INT32 nWordIndex);
-    void									ClearRightWords(FX_INT32 nWordIndex);
-    void									ClearMidWords(FX_INT32 nBeginIndex, FX_INT32 nEndIndex);
+    void									ClearLeftWords(int32_t nWordIndex);
+    void									ClearRightWords(int32_t nWordIndex);
+    void									ClearMidWords(int32_t nBeginIndex, int32_t nEndIndex);
 
     CPDF_VariableText						*m_pVT;
 };
@@ -409,7 +409,7 @@ public:
     {
         CPDF_EditContainer::SetPlateRect(rect);
     }
-    void									SetAlignment(FX_INT32 nFormat = 0)
+    void									SetAlignment(int32_t nFormat = 0)
     {
         m_nAlignment = nFormat;
     }
@@ -417,7 +417,7 @@ public:
     {
         m_wSubWord = wSubWord;
     }
-    void									SetLimitChar(FX_INT32 nLimitChar = 0)
+    void									SetLimitChar(int32_t nLimitChar = 0)
     {
         m_nLimitChar = nLimitChar;
     }
@@ -425,7 +425,7 @@ public:
     {
         m_fCharSpace = fCharSpace;
     }
-    void									SetHorzScale(FX_INT32 nHorzScale = 100)
+    void									SetHorzScale(int32_t nHorzScale = 100)
     {
         m_nHorzScale = nHorzScale;
     }
@@ -441,7 +441,7 @@ public:
     {
         m_fFontSize = fFontSize;
     }
-    void									SetCharArray(FX_INT32 nCharArray = 0)
+    void									SetCharArray(int32_t nCharArray = 0)
     {
         m_nCharArray = nCharArray;
     }
@@ -469,13 +469,13 @@ public:
     void									RearrangeAll();
     void									RearrangePart(const CPVT_WordRange & PlaceRange);
     void									ResetAll();
-    void									SetText(FX_LPCWSTR text, FX_INT32 charset = 1, const CPVT_SecProps * pSecProps = NULL,
+    void									SetText(FX_LPCWSTR text, int32_t charset = 1, const CPVT_SecProps * pSecProps = NULL,
             const CPVT_WordProps * pWordProps = NULL);
-    CPVT_WordPlace							InsertWord(const CPVT_WordPlace & place, FX_WORD word, FX_INT32 charset = 1,
+    CPVT_WordPlace							InsertWord(const CPVT_WordPlace & place, FX_WORD word, int32_t charset = 1,
             const CPVT_WordProps * pWordProps = NULL);
     CPVT_WordPlace							InsertSection(const CPVT_WordPlace & place, const CPVT_SecProps * pSecProps = NULL,
             const CPVT_WordProps * pWordProps = NULL);
-    CPVT_WordPlace							InsertText(const CPVT_WordPlace & place, FX_LPCWSTR text, FX_INT32 charset = 1,
+    CPVT_WordPlace							InsertText(const CPVT_WordPlace & place, FX_LPCWSTR text, int32_t charset = 1,
             const CPVT_SecProps * pSecProps = NULL,	const CPVT_WordProps * pWordProps = NULL);
     CPVT_WordPlace							DeleteWords(const CPVT_WordRange & PlaceRange);
     CPVT_WordPlace							DeleteWord(const CPVT_WordPlace & place);
@@ -485,20 +485,20 @@ public:
         return CPDF_EditContainer::GetPlateRect();
     }
     CPDF_Rect								GetContentRect() const;
-    FX_INT32								GetTotalWords() const;
+    int32_t								GetTotalWords() const;
     FX_FLOAT								GetFontSize() const
     {
         return m_fFontSize;
     }
-    FX_INT32								GetAlignment() const
+    int32_t								GetAlignment() const
     {
         return m_nAlignment;
     }
-    FX_INT32								GetCharArray() const
+    int32_t								GetCharArray() const
     {
         return m_nCharArray;
     }
-    FX_INT32								GetLimitChar() const
+    int32_t								GetLimitChar() const
     {
         return m_nLimitChar;
     }
@@ -506,7 +506,7 @@ public:
     {
         return m_bMultiLine;
     }
-    FX_INT32								GetHorzScale() const
+    int32_t								GetHorzScale() const
     {
         return m_nHorzScale;
     }
@@ -527,8 +527,8 @@ public:
     CPVT_WordPlace							GetSectionBeginPlace(const CPVT_WordPlace & place) const;
     CPVT_WordPlace							GetSectionEndPlace(const CPVT_WordPlace & place) const;
     void									UpdateWordPlace(CPVT_WordPlace & place) const;
-    FX_INT32								WordPlaceToWordIndex(const CPVT_WordPlace & place) const;
-    CPVT_WordPlace							WordIndexToWordPlace(FX_INT32 index) const;
+    int32_t								WordPlaceToWordIndex(const CPVT_WordPlace & place) const;
+    CPVT_WordPlace							WordIndexToWordPlace(int32_t index) const;
     FX_WORD									GetPasswordChar() const
     {
         return GetSubWord();
@@ -538,11 +538,11 @@ public:
         return m_wSubWord;
     }
 private:
-    FX_INT32								GetCharWidth(FX_INT32 nFontIndex, FX_WORD Word, FX_WORD SubWord, FX_INT32 nWordStyle);
-    FX_INT32								GetTypeAscent(FX_INT32 nFontIndex);
-    FX_INT32								GetTypeDescent(FX_INT32 nFontIndex);
-    FX_INT32								GetWordFontIndex(FX_WORD word, FX_INT32 charset, FX_INT32 nFontIndex);
-    FX_INT32								GetDefaultFontIndex();
+    int32_t								GetCharWidth(int32_t nFontIndex, FX_WORD Word, FX_WORD SubWord, int32_t nWordStyle);
+    int32_t								GetTypeAscent(int32_t nFontIndex);
+    int32_t								GetTypeDescent(int32_t nFontIndex);
+    int32_t								GetWordFontIndex(FX_WORD word, int32_t charset, int32_t nFontIndex);
+    int32_t								GetDefaultFontIndex();
     FX_BOOL									IsLatinWord(FX_WORD word);
 private:
 
@@ -554,9 +554,9 @@ private:
     FX_BOOL									GetLineInfo(const CPVT_WordPlace & place, CPVT_LineInfo & lineinfo);
     FX_BOOL									GetSectionInfo(const CPVT_WordPlace & place, CPVT_SectionInfo & secinfo);
     FX_FLOAT								GetWordFontSize(const CPVT_WordInfo & WordInfo, FX_BOOL bFactFontSize = FALSE);
-    FX_FLOAT								GetWordWidth(FX_INT32 nFontIndex, FX_WORD Word, FX_WORD SubWord,
-            FX_FLOAT fCharSpace, FX_INT32 nHorzScale,
-            FX_FLOAT fFontSize, FX_FLOAT fWordTail, FX_INT32 nWordStyle);
+    FX_FLOAT								GetWordWidth(int32_t nFontIndex, FX_WORD Word, FX_WORD SubWord,
+            FX_FLOAT fCharSpace, int32_t nHorzScale,
+            FX_FLOAT fFontSize, FX_FLOAT fWordTail, int32_t nWordStyle);
     FX_FLOAT								GetWordWidth(const CPVT_WordInfo & WordInfo);
     FX_FLOAT								GetWordAscent(const CPVT_WordInfo & WordInfo, FX_FLOAT fFontSize);
     FX_FLOAT								GetWordDescent(const CPVT_WordInfo & WordInfo, FX_FLOAT fFontSize);
@@ -564,14 +564,14 @@ private:
     FX_FLOAT								GetWordDescent(const CPVT_WordInfo & WordInfo, FX_BOOL bFactFontSize = FALSE);
     FX_FLOAT								GetLineAscent(const CPVT_SectionInfo & SecInfo);
     FX_FLOAT								GetLineDescent(const CPVT_SectionInfo & SecInfo);
-    FX_FLOAT								GetFontAscent(FX_INT32 nFontIndex, FX_FLOAT fFontSize);
-    FX_FLOAT								GetFontDescent(FX_INT32 nFontIndex, FX_FLOAT fFontSize);
-    FX_INT32								GetWordFontIndex(const CPVT_WordInfo & WordInfo);
+    FX_FLOAT								GetFontAscent(int32_t nFontIndex, FX_FLOAT fFontSize);
+    FX_FLOAT								GetFontDescent(int32_t nFontIndex, FX_FLOAT fFontSize);
+    int32_t								GetWordFontIndex(const CPVT_WordInfo & WordInfo);
     FX_FLOAT								GetCharSpace(const CPVT_WordInfo & WordInfo);
-    FX_INT32								GetHorzScale(const CPVT_WordInfo & WordInfo);
+    int32_t								GetHorzScale(const CPVT_WordInfo & WordInfo);
     FX_FLOAT								GetLineLeading(const CPVT_SectionInfo & SecInfo);
     FX_FLOAT								GetLineIndent(const CPVT_SectionInfo & SecInfo);
-    FX_INT32								GetAlignment(const CPVT_SectionInfo& SecInfo);
+    int32_t								GetAlignment(const CPVT_SectionInfo& SecInfo);
 
     void									ClearSectionRightWords(const CPVT_WordPlace & place);
     CPVT_WordPlace							AjustLineHeader(const CPVT_WordPlace & place, FX_BOOL bPrevOrNext) const;
@@ -590,15 +590,15 @@ private:
     void									ResetSectionArray();
 private:
     CPVT_ArrayTemplate<CSection*>			m_SectionArray;
-    FX_INT32								m_nLimitChar;
-    FX_INT32								m_nCharArray;
+    int32_t								m_nLimitChar;
+    int32_t								m_nCharArray;
     FX_BOOL									m_bMultiLine;
     FX_BOOL									m_bLimitWidth;
     FX_BOOL									m_bAutoFontSize;
-    FX_INT32								m_nAlignment;
+    int32_t								m_nAlignment;
     FX_FLOAT								m_fLineLeading;
     FX_FLOAT								m_fCharSpace;
-    FX_INT32								m_nHorzScale;
+    int32_t								m_nHorzScale;
     FX_WORD									m_wSubWord;
     FX_FLOAT								m_fFontSize;
 
@@ -624,7 +624,7 @@ public:
     FX_BOOL									GetLine(CPVT_Line & line) const;
     FX_BOOL									GetSection(CPVT_Section & section) const;
     FX_BOOL									SetSection(const CPVT_Section & section);
-    void									SetAt(FX_INT32 nWordIndex);
+    void									SetAt(int32_t nWordIndex);
     void									SetAt(const CPVT_WordPlace & place);
     const CPVT_WordPlace &					GetAt() const
     {