clang-format all pdfium code.

core/src/fpdfapi/fpdf_page/fpdf_page_parser_old.cpp

Index: core/src/fpdfapi/fpdf_page/fpdf_page_parser_old.cpp
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 b2cfce73d96e4146d89842ff9ad44c46a60d09a6..78169614bdde09637cf15c5da7810a58559cff93 100644
--- a/core/src/fpdfapi/fpdf_page/fpdf_page_parser_old.cpp
+++ b/core/src/fpdfapi/fpdf_page/fpdf_page_parser_old.cpp
@@ -18,1118 +18,1168 @@ const FX_CHAR* const _PDF_OpCharType =
     "IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII"
     "IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII"
     "IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII";
-FX_BOOL _PDF_HasInvalidOpChar(const FX_CHAR* op)
-{
-    if(!op) {
-        return FALSE;
-    }
-    uint8_t ch;
-    while((ch = *op++)) {
-        if(_PDF_OpCharType[ch] == 'I') {
-            return TRUE;
-        }
-    }
+FX_BOOL _PDF_HasInvalidOpChar(const FX_CHAR* op) {
+  if (!op) {
     return FALSE;
+  }
+  uint8_t ch;
+  while ((ch = *op++)) {
+    if (_PDF_OpCharType[ch] == 'I') {
+      return TRUE;
+    }
+  }
+  return FALSE;
 }
 class CPDF_StreamParserAutoClearer {
-  public:
-    CPDF_StreamParserAutoClearer(CPDF_StreamParser** scoped_variable, CPDF_StreamParser* new_parser)
-            : scoped_variable_(scoped_variable) {
-        *scoped_variable_ = new_parser;
-    }
-    ~CPDF_StreamParserAutoClearer() { *scoped_variable_ = NULL; }
-  private:
-    CPDF_StreamParser** scoped_variable_;
+ public:
+  CPDF_StreamParserAutoClearer(CPDF_StreamParser** scoped_variable,
+                               CPDF_StreamParser* new_parser)
+      : scoped_variable_(scoped_variable) {
+    *scoped_variable_ = new_parser;
+  }
+  ~CPDF_StreamParserAutoClearer() { *scoped_variable_ = NULL; }
+
+ private:
+  CPDF_StreamParser** scoped_variable_;
 };
-FX_DWORD CPDF_StreamContentParser::Parse(const uint8_t* pData, FX_DWORD dwSize, FX_DWORD max_cost)
-{
-    if (m_Level > _FPDF_MAX_FORM_LEVEL_) {
-        return dwSize;
-    }
-    FX_DWORD InitObjCount = m_pObjectList->CountObjects();
-    CPDF_StreamParser syntax(pData, dwSize);
-    CPDF_StreamParserAutoClearer auto_clearer(&m_pSyntax, &syntax);
-    m_CompatCount = 0;
-    while (1) {
-        FX_DWORD cost = m_pObjectList->CountObjects() - InitObjCount;
-        if (max_cost && cost >= max_cost) {
-            break;
-        }
-        switch (syntax.ParseNextElement()) {
-            case CPDF_StreamParser::EndOfData:
-                return m_pSyntax->GetPos();
-            case CPDF_StreamParser::Keyword:
-                if(!OnOperator((char*)syntax.GetWordBuf()) && _PDF_HasInvalidOpChar((char*)syntax.GetWordBuf())) {
-                    m_bAbort = TRUE;
-                }
-                if (m_bAbort) {
-                    return m_pSyntax->GetPos();
-                }
-                ClearAllParams();
-                break;
-            case CPDF_StreamParser::Number:
-                AddNumberParam((char*)syntax.GetWordBuf(), syntax.GetWordSize());
-                break;
-            case CPDF_StreamParser::Name:
-                AddNameParam((const FX_CHAR*)syntax.GetWordBuf() + 1, syntax.GetWordSize() - 1);
-                break;
-            default:
-                AddObjectParam(syntax.GetObject());
-        }
-    }
-    return m_pSyntax->GetPos();
+FX_DWORD CPDF_StreamContentParser::Parse(const uint8_t* pData,
+                                         FX_DWORD dwSize,
+                                         FX_DWORD max_cost) {
+  if (m_Level > _FPDF_MAX_FORM_LEVEL_) {
+    return dwSize;
+  }
+  FX_DWORD InitObjCount = m_pObjectList->CountObjects();
+  CPDF_StreamParser syntax(pData, dwSize);
+  CPDF_StreamParserAutoClearer auto_clearer(&m_pSyntax, &syntax);
+  m_CompatCount = 0;
+  while (1) {
+    FX_DWORD cost = m_pObjectList->CountObjects() - InitObjCount;
+    if (max_cost && cost >= max_cost) {
+      break;
+    }
+    switch (syntax.ParseNextElement()) {
+      case CPDF_StreamParser::EndOfData:
+        return m_pSyntax->GetPos();
+      case CPDF_StreamParser::Keyword:
+        if (!OnOperator((char*)syntax.GetWordBuf()) &&
+            _PDF_HasInvalidOpChar((char*)syntax.GetWordBuf())) {
+          m_bAbort = TRUE;
+        }
+        if (m_bAbort) {
+          return m_pSyntax->GetPos();
+        }
+        ClearAllParams();
+        break;
+      case CPDF_StreamParser::Number:
+        AddNumberParam((char*)syntax.GetWordBuf(), syntax.GetWordSize());
+        break;
+      case CPDF_StreamParser::Name:
+        AddNameParam((const FX_CHAR*)syntax.GetWordBuf() + 1,
+                     syntax.GetWordSize() - 1);
+        break;
+      default:
+        AddObjectParam(syntax.GetObject());
+    }
+  }
+  return m_pSyntax->GetPos();
 }
 void _PDF_ReplaceAbbr(CPDF_Object* pObj);
-void CPDF_StreamContentParser::Handle_BeginImage()
-{
-    FX_FILESIZE savePos = m_pSyntax->GetPos();
-    CPDF_Dictionary* pDict = CPDF_Dictionary::Create();
-    while (1) {
-        CPDF_StreamParser::SyntaxType type = m_pSyntax->ParseNextElement();
-        if (type == CPDF_StreamParser::Keyword) {
-            CFX_ByteString bsKeyword(m_pSyntax->GetWordBuf(), m_pSyntax->GetWordSize());
-            if (bsKeyword != FX_BSTRC("ID")) {
-                m_pSyntax->SetPos(savePos);
-                pDict->Release();
-                return;
-            }
-        }
-        if (type != CPDF_StreamParser::Name) {
-            break;
-        }
-        CFX_ByteString key((const FX_CHAR*)m_pSyntax->GetWordBuf() + 1, m_pSyntax->GetWordSize() - 1);
-        CPDF_Object* pObj = m_pSyntax->ReadNextObject();
-        if (!key.IsEmpty()) {
-            pDict->SetAt(key, pObj, m_pDocument);
-        } else if (pObj) {
-            pObj->Release();
-        }
-    }
-    _PDF_ReplaceAbbr(pDict);
-    CPDF_Object* pCSObj = NULL;
-    if (pDict->KeyExist(FX_BSTRC("ColorSpace"))) {
-        pCSObj = pDict->GetElementValue(FX_BSTRC("ColorSpace"));
-        if (pCSObj->GetType() == PDFOBJ_NAME) {
-            CFX_ByteString name = pCSObj->GetString();
-            if (name != FX_BSTRC("DeviceRGB") && name != FX_BSTRC("DeviceGray") && name != FX_BSTRC("DeviceCMYK")) {
-                pCSObj = FindResourceObj(FX_BSTRC("ColorSpace"), name);
-                if (pCSObj && !pCSObj->GetObjNum()) {
-                    pCSObj = pCSObj->Clone();
-                    pDict->SetAt(FX_BSTRC("ColorSpace"), pCSObj, m_pDocument);
-                }
-            }
-        }
-    }
-    CPDF_Stream* pStream = m_pSyntax->ReadInlineStream(m_pDocument, pDict, pCSObj, m_Options.m_bDecodeInlineImage);
-    while (1) {
-        CPDF_StreamParser::SyntaxType type = m_pSyntax->ParseNextElement();
-        if (type == CPDF_StreamParser::EndOfData) {
-            break;
-        }
-        if (type != CPDF_StreamParser::Keyword) {
-            continue;
-        }
-        if (m_pSyntax->GetWordSize() == 2 && m_pSyntax->GetWordBuf()[0] == 'E' &&
-                m_pSyntax->GetWordBuf()[1] == 'I') {
-            break;
-        }
-    }
-    if (m_Options.m_bTextOnly) {
-        if (pStream) {
-            pStream->Release();
-        } else {
-            pDict->Release();
-        }
+void CPDF_StreamContentParser::Handle_BeginImage() {
+  FX_FILESIZE savePos = m_pSyntax->GetPos();
+  CPDF_Dictionary* pDict = CPDF_Dictionary::Create();
+  while (1) {
+    CPDF_StreamParser::SyntaxType type = m_pSyntax->ParseNextElement();
+    if (type == CPDF_StreamParser::Keyword) {
+      CFX_ByteString bsKeyword(m_pSyntax->GetWordBuf(),
+                               m_pSyntax->GetWordSize());
+      if (bsKeyword != FX_BSTRC("ID")) {
+        m_pSyntax->SetPos(savePos);
+        pDict->Release();
         return;
+      }
+    }
+    if (type != CPDF_StreamParser::Name) {
+      break;
+    }
+    CFX_ByteString key((const FX_CHAR*)m_pSyntax->GetWordBuf() + 1,
+                       m_pSyntax->GetWordSize() - 1);
+    CPDF_Object* pObj = m_pSyntax->ReadNextObject();
+    if (!key.IsEmpty()) {
+      pDict->SetAt(key, pObj, m_pDocument);
+    } else if (pObj) {
+      pObj->Release();
+    }
+  }
+  _PDF_ReplaceAbbr(pDict);
+  CPDF_Object* pCSObj = NULL;
+  if (pDict->KeyExist(FX_BSTRC("ColorSpace"))) {
+    pCSObj = pDict->GetElementValue(FX_BSTRC("ColorSpace"));
+    if (pCSObj->GetType() == PDFOBJ_NAME) {
+      CFX_ByteString name = pCSObj->GetString();
+      if (name != FX_BSTRC("DeviceRGB") && name != FX_BSTRC("DeviceGray") &&
+          name != FX_BSTRC("DeviceCMYK")) {
+        pCSObj = FindResourceObj(FX_BSTRC("ColorSpace"), name);
+        if (pCSObj && !pCSObj->GetObjNum()) {
+          pCSObj = pCSObj->Clone();
+          pDict->SetAt(FX_BSTRC("ColorSpace"), pCSObj, m_pDocument);
+        }
+      }
+    }
+  }
+  CPDF_Stream* pStream = m_pSyntax->ReadInlineStream(
+      m_pDocument, pDict, pCSObj, m_Options.m_bDecodeInlineImage);
+  while (1) {
+    CPDF_StreamParser::SyntaxType type = m_pSyntax->ParseNextElement();
+    if (type == CPDF_StreamParser::EndOfData) {
+      break;
+    }
+    if (type != CPDF_StreamParser::Keyword) {
+      continue;
+    }
+    if (m_pSyntax->GetWordSize() == 2 && m_pSyntax->GetWordBuf()[0] == 'E' &&
+        m_pSyntax->GetWordBuf()[1] == 'I') {
+      break;
+    }
+  }
+  if (m_Options.m_bTextOnly) {
+    if (pStream) {
+      pStream->Release();
+    } else {
+      pDict->Release();
+    }
+    return;
+  }
+  pDict->SetAtName(FX_BSTRC("Subtype"), FX_BSTRC("Image"));
+  CPDF_ImageObject* pImgObj = AddImage(pStream, NULL, TRUE);
+  if (!pImgObj) {
+    if (pStream) {
+      pStream->Release();
+    } else {
+      pDict->Release();
     }
-    pDict->SetAtName(FX_BSTRC("Subtype"), FX_BSTRC("Image"));
-    CPDF_ImageObject *pImgObj = AddImage(pStream, NULL, TRUE);
-    if (!pImgObj) {
-        if (pStream) {
-            pStream->Release();
-        } else {
-            pDict->Release();
-        }
-    }
+  }
 }
-void CPDF_StreamContentParser::ParsePathObject()
-{
-    FX_FLOAT params[6] = {};
-    int nParams = 0;
-    int last_pos = m_pSyntax->GetPos();
-    while (1) {
-        CPDF_StreamParser::SyntaxType type = m_pSyntax->ParseNextElement();
-        FX_BOOL bProcessed = TRUE;
-        switch (type) {
-            case CPDF_StreamParser::EndOfData:
-                return;
-            case CPDF_StreamParser::Keyword: {
-                    int len = m_pSyntax->GetWordSize();
-                    if (len == 1) {
-                        switch (m_pSyntax->GetWordBuf()[0]) {
-                            case 'm':
-                                AddPathPoint(params[0], params[1], FXPT_MOVETO);
-                                nParams = 0;
-                                break;
-                            case 'l':
-                                AddPathPoint(params[0], params[1], FXPT_LINETO);
-                                nParams = 0;
-                                break;
-                            case 'c':
-                                AddPathPoint(params[0], params[1], FXPT_BEZIERTO);
-                                AddPathPoint(params[2], params[3], FXPT_BEZIERTO);
-                                AddPathPoint(params[4], params[5], FXPT_BEZIERTO);
-                                nParams = 0;
-                                break;
-                            case 'v':
-                                AddPathPoint(m_PathCurrentX, m_PathCurrentY, FXPT_BEZIERTO);
-                                AddPathPoint(params[0], params[1], FXPT_BEZIERTO);
-                                AddPathPoint(params[2], params[3], FXPT_BEZIERTO);
-                                nParams = 0;
-                                break;
-                            case 'y':
-                                AddPathPoint(params[0], params[1], FXPT_BEZIERTO);
-                                AddPathPoint(params[2], params[3], FXPT_BEZIERTO);
-                                AddPathPoint(params[2], params[3], FXPT_BEZIERTO);
-                                nParams = 0;
-                                break;
-                            case 'h':
-                                Handle_ClosePath();
-                                nParams = 0;
-                                break;
-                            default:
-                                bProcessed = FALSE;
-                                break;
-                        }
-                    } else if (len == 2) {
-                        if (m_pSyntax->GetWordBuf()[0] == 'r' && m_pSyntax->GetWordBuf()[1] == 'e') {
-                            AddPathRect(params[0], params[1], params[2], params[3]);
-                            nParams = 0;
-                        } else {
-                            bProcessed = FALSE;
-                        }
-                    } else {
-                        bProcessed = FALSE;
-                    }
-                    if (bProcessed) {
-                        last_pos = m_pSyntax->GetPos();
-                    }
-                    break;
-                }
-            case CPDF_StreamParser::Number: {
-                    if (nParams == 6) {
-                        break;
-                    }
-                    FX_BOOL bInteger;
-                    int value;
-                    FX_atonum(CFX_ByteStringC(m_pSyntax->GetWordBuf(), m_pSyntax->GetWordSize()), bInteger, &value);
-                    params[nParams++] = bInteger ? (FX_FLOAT)value : *(FX_FLOAT*)&value;
-                    break;
-                }
+void CPDF_StreamContentParser::ParsePathObject() {
+  FX_FLOAT params[6] = {};
+  int nParams = 0;
+  int last_pos = m_pSyntax->GetPos();
+  while (1) {
+    CPDF_StreamParser::SyntaxType type = m_pSyntax->ParseNextElement();
+    FX_BOOL bProcessed = TRUE;
+    switch (type) {
+      case CPDF_StreamParser::EndOfData:
+        return;
+      case CPDF_StreamParser::Keyword: {
+        int len = m_pSyntax->GetWordSize();
+        if (len == 1) {
+          switch (m_pSyntax->GetWordBuf()[0]) {
+            case 'm':
+              AddPathPoint(params[0], params[1], FXPT_MOVETO);
+              nParams = 0;
+              break;
+            case 'l':
+              AddPathPoint(params[0], params[1], FXPT_LINETO);
+              nParams = 0;
+              break;
+            case 'c':
+              AddPathPoint(params[0], params[1], FXPT_BEZIERTO);
+              AddPathPoint(params[2], params[3], FXPT_BEZIERTO);
+              AddPathPoint(params[4], params[5], FXPT_BEZIERTO);
+              nParams = 0;
+              break;
+            case 'v':
+              AddPathPoint(m_PathCurrentX, m_PathCurrentY, FXPT_BEZIERTO);
+              AddPathPoint(params[0], params[1], FXPT_BEZIERTO);
+              AddPathPoint(params[2], params[3], FXPT_BEZIERTO);
+              nParams = 0;
+              break;
+            case 'y':
+              AddPathPoint(params[0], params[1], FXPT_BEZIERTO);
+              AddPathPoint(params[2], params[3], FXPT_BEZIERTO);
+              AddPathPoint(params[2], params[3], FXPT_BEZIERTO);
+              nParams = 0;
+              break;
+            case 'h':
+              Handle_ClosePath();
+              nParams = 0;
+              break;
             default:
-                bProcessed = FALSE;
-        }
-        if (!bProcessed) {
-            m_pSyntax->SetPos(last_pos);
-            return;
-        }
-    }
+              bProcessed = FALSE;
+              break;
+          }
+        } else if (len == 2) {
+          if (m_pSyntax->GetWordBuf()[0] == 'r' &&
+              m_pSyntax->GetWordBuf()[1] == 'e') {
+            AddPathRect(params[0], params[1], params[2], params[3]);
+            nParams = 0;
+          } else {
+            bProcessed = FALSE;
+          }
+        } else {
+          bProcessed = FALSE;
+        }
+        if (bProcessed) {
+          last_pos = m_pSyntax->GetPos();
+        }
+        break;
+      }
+      case CPDF_StreamParser::Number: {
+        if (nParams == 6) {
+          break;
+        }
+        FX_BOOL bInteger;
+        int value;
+        FX_atonum(
+            CFX_ByteStringC(m_pSyntax->GetWordBuf(), m_pSyntax->GetWordSize()),
+            bInteger, &value);
+        params[nParams++] = bInteger ? (FX_FLOAT)value : *(FX_FLOAT*)&value;
+        break;
+      }
+      default:
+        bProcessed = FALSE;
+    }
+    if (!bProcessed) {
+      m_pSyntax->SetPos(last_pos);
+      return;
+    }
+  }
 }
-CPDF_StreamParser::CPDF_StreamParser(const uint8_t* pData, FX_DWORD dwSize)
-{
-    m_pBuf = pData;
-    m_Size = dwSize;
-    m_Pos = 0;
-    m_pLastObj = NULL;
+CPDF_StreamParser::CPDF_StreamParser(const uint8_t* pData, FX_DWORD dwSize) {
+  m_pBuf = pData;
+  m_Size = dwSize;
+  m_Pos = 0;
+  m_pLastObj = NULL;
 }
-CPDF_StreamParser::~CPDF_StreamParser()
-{
-    if (m_pLastObj) {
-        m_pLastObj->Release();
-    }
+CPDF_StreamParser::~CPDF_StreamParser() {
+  if (m_pLastObj) {
+    m_pLastObj->Release();
+  }
 }
-FX_DWORD _DecodeAllScanlines(ICodec_ScanlineDecoder* pDecoder, uint8_t*& dest_buf, FX_DWORD& dest_size)
-{
-    if (pDecoder == NULL) {
-        return (FX_DWORD) - 1;
-    }
-    int ncomps = pDecoder->CountComps();
-    int bpc = pDecoder->GetBPC();
-    int width = pDecoder->GetWidth();
-    int height = pDecoder->GetHeight();
-    int pitch = (width * ncomps * bpc + 7) / 8;
-    if (height == 0 || pitch > (1 << 30) / height) {
-        delete pDecoder;
-        return -1;
-    }
-    dest_buf = FX_Alloc2D(uint8_t, pitch, height);
-    dest_size = pitch * height;  // Safe since checked alloc returned.
-    for (int row = 0; row < height; row ++) {
-        uint8_t* pLine = pDecoder->GetScanline(row);
-        if (pLine == NULL) {
-            break;
-        }
-        FXSYS_memcpy(dest_buf + row * pitch, pLine, pitch);
-    }
-    FX_DWORD srcoff = pDecoder->GetSrcOffset();
+FX_DWORD _DecodeAllScanlines(ICodec_ScanlineDecoder* pDecoder,
+                             uint8_t*& dest_buf,
+                             FX_DWORD& dest_size) {
+  if (pDecoder == NULL) {
+    return (FX_DWORD)-1;
+  }
+  int ncomps = pDecoder->CountComps();
+  int bpc = pDecoder->GetBPC();
+  int width = pDecoder->GetWidth();
+  int height = pDecoder->GetHeight();
+  int pitch = (width * ncomps * bpc + 7) / 8;
+  if (height == 0 || pitch > (1 << 30) / height) {
     delete pDecoder;
-    return srcoff;
+    return -1;
+  }
+  dest_buf = FX_Alloc2D(uint8_t, pitch, height);
+  dest_size = pitch * height;  // Safe since checked alloc returned.
+  for (int row = 0; row < height; row++) {
+    uint8_t* pLine = pDecoder->GetScanline(row);
+    if (pLine == NULL) {
+      break;
+    }
+    FXSYS_memcpy(dest_buf + row * pitch, pLine, pitch);
+  }
+  FX_DWORD srcoff = pDecoder->GetSrcOffset();
+  delete pDecoder;
+  return srcoff;
 }
-ICodec_ScanlineDecoder* FPDFAPI_CreateFaxDecoder(const uint8_t* src_buf, FX_DWORD src_size, int width, int height,
-        const CPDF_Dictionary* pParams);
-FX_DWORD _A85Decode(const uint8_t* src_buf, FX_DWORD src_size, uint8_t*& dest_buf, FX_DWORD& dest_size);
-FX_DWORD _HexDecode(const uint8_t* src_buf, FX_DWORD src_size, uint8_t*& dest_buf, FX_DWORD& dest_size);
-FX_DWORD FPDFAPI_FlateOrLZWDecode(FX_BOOL bLZW, const uint8_t* src_buf, FX_DWORD src_size, CPDF_Dictionary* pParams,
-                                  FX_DWORD estimated_size, uint8_t*& dest_buf, FX_DWORD& dest_size);
-FX_DWORD PDF_DecodeInlineStream(const uint8_t* src_buf, FX_DWORD limit,
-                                int width, int height, CFX_ByteString& decoder,
-                                CPDF_Dictionary* pParam, uint8_t*& dest_buf, FX_DWORD& dest_size)
-{
-    if (decoder == FX_BSTRC("CCITTFaxDecode") || decoder == FX_BSTRC("CCF")) {
-        ICodec_ScanlineDecoder* pDecoder = FPDFAPI_CreateFaxDecoder(src_buf, limit, width, height, pParam);
-        return _DecodeAllScanlines(pDecoder, dest_buf, dest_size);
-    }
-    if (decoder == FX_BSTRC("ASCII85Decode") || decoder == FX_BSTRC("A85")) {
-        return _A85Decode(src_buf, limit, dest_buf, dest_size);
-    }
-    if (decoder == FX_BSTRC("ASCIIHexDecode") || decoder == FX_BSTRC("AHx")) {
-        return _HexDecode(src_buf, limit, dest_buf, dest_size);
-    }
-    if (decoder == FX_BSTRC("FlateDecode") || decoder == FX_BSTRC("Fl")) {
-        return FPDFAPI_FlateOrLZWDecode(FALSE, src_buf, limit, pParam, dest_size, dest_buf, dest_size);
-    }
-    if (decoder == FX_BSTRC("LZWDecode") || decoder == FX_BSTRC("LZW")) {
-        return FPDFAPI_FlateOrLZWDecode(TRUE, src_buf, limit, pParam, 0, dest_buf, dest_size);
-    }
-    if (decoder == FX_BSTRC("DCTDecode") || decoder == FX_BSTRC("DCT")) {
-        ICodec_ScanlineDecoder* pDecoder = CPDF_ModuleMgr::Get()->GetJpegModule()->CreateDecoder(
-            src_buf, limit, width, height, 0, pParam ? pParam->GetInteger(FX_BSTRC("ColorTransform"), 1) : 1);
-        return _DecodeAllScanlines(pDecoder, dest_buf, dest_size);
-    }
-    if (decoder == FX_BSTRC("RunLengthDecode") || decoder == FX_BSTRC("RL")) {
-        return RunLengthDecode(src_buf, limit, dest_buf, dest_size);
-    }
-    dest_size = 0;
-    dest_buf = 0;
-    return (FX_DWORD) - 1;
+ICodec_ScanlineDecoder* FPDFAPI_CreateFaxDecoder(
+    const uint8_t* src_buf,
+    FX_DWORD src_size,
+    int width,
+    int height,
+    const CPDF_Dictionary* pParams);
+FX_DWORD _A85Decode(const uint8_t* src_buf,
+                    FX_DWORD src_size,
+                    uint8_t*& dest_buf,
+                    FX_DWORD& dest_size);
+FX_DWORD _HexDecode(const uint8_t* src_buf,
+                    FX_DWORD src_size,
+                    uint8_t*& dest_buf,
+                    FX_DWORD& dest_size);
+FX_DWORD FPDFAPI_FlateOrLZWDecode(FX_BOOL bLZW,
+                                  const uint8_t* src_buf,
+                                  FX_DWORD src_size,
+                                  CPDF_Dictionary* pParams,
+                                  FX_DWORD estimated_size,
+                                  uint8_t*& dest_buf,
+                                  FX_DWORD& dest_size);
+FX_DWORD PDF_DecodeInlineStream(const uint8_t* src_buf,
+                                FX_DWORD limit,
+                                int width,
+                                int height,
+                                CFX_ByteString& decoder,
+                                CPDF_Dictionary* pParam,
+                                uint8_t*& dest_buf,
+                                FX_DWORD& dest_size) {
+  if (decoder == FX_BSTRC("CCITTFaxDecode") || decoder == FX_BSTRC("CCF")) {
+    ICodec_ScanlineDecoder* pDecoder =
+        FPDFAPI_CreateFaxDecoder(src_buf, limit, width, height, pParam);
+    return _DecodeAllScanlines(pDecoder, dest_buf, dest_size);
+  }
+  if (decoder == FX_BSTRC("ASCII85Decode") || decoder == FX_BSTRC("A85")) {
+    return _A85Decode(src_buf, limit, dest_buf, dest_size);
+  }
+  if (decoder == FX_BSTRC("ASCIIHexDecode") || decoder == FX_BSTRC("AHx")) {
+    return _HexDecode(src_buf, limit, dest_buf, dest_size);
+  }
+  if (decoder == FX_BSTRC("FlateDecode") || decoder == FX_BSTRC("Fl")) {
+    return FPDFAPI_FlateOrLZWDecode(FALSE, src_buf, limit, pParam, dest_size,
+                                    dest_buf, dest_size);
+  }
+  if (decoder == FX_BSTRC("LZWDecode") || decoder == FX_BSTRC("LZW")) {
+    return FPDFAPI_FlateOrLZWDecode(TRUE, src_buf, limit, pParam, 0, dest_buf,
+                                    dest_size);
+  }
+  if (decoder == FX_BSTRC("DCTDecode") || decoder == FX_BSTRC("DCT")) {
+    ICodec_ScanlineDecoder* pDecoder =
+        CPDF_ModuleMgr::Get()->GetJpegModule()->CreateDecoder(
+            src_buf, limit, width, height, 0,
+            pParam ? pParam->GetInteger(FX_BSTRC("ColorTransform"), 1) : 1);
+    return _DecodeAllScanlines(pDecoder, dest_buf, dest_size);
+  }
+  if (decoder == FX_BSTRC("RunLengthDecode") || decoder == FX_BSTRC("RL")) {
+    return RunLengthDecode(src_buf, limit, dest_buf, dest_size);
+  }
+  dest_size = 0;
+  dest_buf = 0;
+  return (FX_DWORD)-1;
 }
-CPDF_Stream* CPDF_StreamParser::ReadInlineStream(CPDF_Document* pDoc, CPDF_Dictionary* pDict, CPDF_Object* pCSObj, FX_BOOL bDecode)
-{
-    if (m_Pos == m_Size) {
-        return NULL;
-    }
-    if (PDF_CharType[m_pBuf[m_Pos]] == 'W') {
-        m_Pos ++;
-    }
-    CFX_ByteString Decoder;
-    CPDF_Dictionary* pParam = NULL;
-    CPDF_Object* pFilter = pDict->GetElementValue(FX_BSTRC("Filter"));
-    if (pFilter == NULL) {
-    } else if (pFilter->GetType() == PDFOBJ_ARRAY) {
-        Decoder = ((CPDF_Array*)pFilter)->GetString(0);
+CPDF_Stream* CPDF_StreamParser::ReadInlineStream(CPDF_Document* pDoc,
+                                                 CPDF_Dictionary* pDict,
+                                                 CPDF_Object* pCSObj,
+                                                 FX_BOOL bDecode) {
+  if (m_Pos == m_Size) {
+    return NULL;
+  }
+  if (PDF_CharType[m_pBuf[m_Pos]] == 'W') {
+    m_Pos++;
+  }
+  CFX_ByteString Decoder;
+  CPDF_Dictionary* pParam = NULL;
+  CPDF_Object* pFilter = pDict->GetElementValue(FX_BSTRC("Filter"));
+  if (pFilter == NULL) {
+  } else if (pFilter->GetType() == PDFOBJ_ARRAY) {
+    Decoder = ((CPDF_Array*)pFilter)->GetString(0);
+    CPDF_Array* pParams = pDict->GetArray(FX_BSTRC("DecodeParms"));
+    if (pParams) {
+      pParam = pParams->GetDict(0);
+    }
+  } else {
+    Decoder = pFilter->GetString();
+    pParam = pDict->GetDict(FX_BSTRC("DecodeParms"));
+  }
+  FX_DWORD width = pDict->GetInteger(FX_BSTRC("Width"));
+  FX_DWORD height = pDict->GetInteger(FX_BSTRC("Height"));
+  FX_DWORD OrigSize = 0;
+  if (pCSObj != NULL) {
+    FX_DWORD bpc = pDict->GetInteger(FX_BSTRC("BitsPerComponent"));
+    FX_DWORD nComponents = 1;
+    CPDF_ColorSpace* pCS = pDoc->LoadColorSpace(pCSObj);
+    if (pCS == NULL) {
+      nComponents = 3;
+    } else {
+      nComponents = pCS->CountComponents();
+      pDoc->GetPageData()->ReleaseColorSpace(pCSObj);
+    }
+    FX_DWORD pitch = width;
+    if (bpc && pitch > INT_MAX / bpc) {
+      return NULL;
+    }
+    pitch *= bpc;
+    if (nComponents && pitch > INT_MAX / nComponents) {
+      return NULL;
+    }
+    pitch *= nComponents;
+    if (pitch > INT_MAX - 7) {
+      return NULL;
+    }
+    pitch += 7;
+    pitch /= 8;
+    OrigSize = pitch;
+  } else {
+    if (width > INT_MAX - 7) {
+      return NULL;
+    }
+    OrigSize = ((width + 7) / 8);
+  }
+  if (height && OrigSize > INT_MAX / height) {
+    return NULL;
+  }
+  OrigSize *= height;
+  uint8_t* pData = NULL;
+  FX_DWORD dwStreamSize;
+  if (Decoder.IsEmpty()) {
+    if (OrigSize > m_Size - m_Pos) {
+      OrigSize = m_Size - m_Pos;
+    }
+    pData = FX_Alloc(uint8_t, OrigSize);
+    FXSYS_memcpy(pData, m_pBuf + m_Pos, OrigSize);
+    dwStreamSize = OrigSize;
+    m_Pos += OrigSize;
+  } else {
+    FX_DWORD dwDestSize = OrigSize;
+    dwStreamSize =
+        PDF_DecodeInlineStream(m_pBuf + m_Pos, m_Size - m_Pos, width, height,
+                               Decoder, pParam, pData, dwDestSize);
+    if ((int)dwStreamSize < 0) {
+      return NULL;
+    }
+    if (bDecode) {
+      m_Pos += dwStreamSize;
+      dwStreamSize = dwDestSize;
+      if (pFilter->GetType() == PDFOBJ_ARRAY) {
+        ((CPDF_Array*)pFilter)->RemoveAt(0);
         CPDF_Array* pParams = pDict->GetArray(FX_BSTRC("DecodeParms"));
         if (pParams) {
-            pParam = pParams->GetDict(0);
+          pParams->RemoveAt(0);
         }
+      } else {
+        pDict->RemoveAt(FX_BSTRC("Filter"));
+        pDict->RemoveAt(FX_BSTRC("DecodeParms"));
+      }
     } else {
-        Decoder = pFilter->GetString();
-        pParam = pDict->GetDict(FX_BSTRC("DecodeParms"));
-    }
-    FX_DWORD width = pDict->GetInteger(FX_BSTRC("Width"));
-    FX_DWORD height = pDict->GetInteger(FX_BSTRC("Height"));
-    FX_DWORD OrigSize = 0;
-    if (pCSObj != NULL) {
-        FX_DWORD bpc = pDict->GetInteger(FX_BSTRC("BitsPerComponent"));
-        FX_DWORD nComponents = 1;
-        CPDF_ColorSpace* pCS = pDoc->LoadColorSpace(pCSObj);
-        if (pCS == NULL) {
-            nComponents = 3;
-        } else {
-            nComponents = pCS->CountComponents();
-            pDoc->GetPageData()->ReleaseColorSpace(pCSObj);
-        }
-        FX_DWORD pitch = width;
-        if (bpc && pitch > INT_MAX / bpc) {
-            return NULL;
-        }
-        pitch *= bpc;
-        if (nComponents && pitch > INT_MAX / nComponents) {
-            return NULL;
-        }
-        pitch *= nComponents;
-        if (pitch > INT_MAX - 7) {
-            return NULL;
-        }
-        pitch += 7;
-        pitch /= 8;
-        OrigSize = pitch;
-    } else {
-        if (width > INT_MAX - 7) {
-            return NULL;
-        }
-        OrigSize = ((width + 7) / 8);
-    }
-    if (height && OrigSize > INT_MAX / height) {
-        return NULL;
-    }
-    OrigSize *= height;
-    uint8_t* pData = NULL;
-    FX_DWORD dwStreamSize;
-    if (Decoder.IsEmpty()) {
-        if (OrigSize > m_Size - m_Pos) {
-            OrigSize = m_Size - m_Pos;
-        }
-        pData = FX_Alloc(uint8_t, OrigSize);
-        FXSYS_memcpy(pData, m_pBuf + m_Pos, OrigSize);
-        dwStreamSize = OrigSize;
-        m_Pos += OrigSize;
-    } else {
-        FX_DWORD dwDestSize = OrigSize;
-        dwStreamSize = PDF_DecodeInlineStream(m_pBuf + m_Pos, m_Size - m_Pos, width, height, Decoder, pParam,
-                                              pData, dwDestSize);
-        if ((int)dwStreamSize < 0) {
-            return NULL;
-        }
-        if (bDecode) {
-            m_Pos += dwStreamSize;
-            dwStreamSize = dwDestSize;
-            if (pFilter->GetType() == PDFOBJ_ARRAY) {
-                ((CPDF_Array*)pFilter)->RemoveAt(0);
-                CPDF_Array* pParams = pDict->GetArray(FX_BSTRC("DecodeParms"));
-                if (pParams) {
-                    pParams->RemoveAt(0);
-                }
-            } else {
-                pDict->RemoveAt(FX_BSTRC("Filter"));
-                pDict->RemoveAt(FX_BSTRC("DecodeParms"));
-            }
-        } else {
-            if (pData) {
-                FX_Free(pData);
-            }
-            FX_DWORD dwSavePos = m_Pos;
-            m_Pos += dwStreamSize;
-            while (1) {
-                FX_DWORD dwPrevPos = m_Pos;
-                CPDF_StreamParser::SyntaxType type = ParseNextElement();
-                if (type == CPDF_StreamParser::EndOfData) {
-                    break;
-                }
-                if (type != CPDF_StreamParser::Keyword) {
-                    dwStreamSize += m_Pos - dwPrevPos;
-                    continue;
-                }
-                if (GetWordSize() == 2 && GetWordBuf()[0] == 'E' &&
-                        GetWordBuf()[1] == 'I') {
-                    m_Pos = dwPrevPos;
-                    break;
-                }
-                dwStreamSize += m_Pos - dwPrevPos;
-            }
-            m_Pos = dwSavePos;
-            pData = FX_Alloc(uint8_t, dwStreamSize);
-            FXSYS_memcpy(pData, m_pBuf + m_Pos, dwStreamSize);
-            m_Pos += dwStreamSize;
+      if (pData) {
+        FX_Free(pData);
+      }
+      FX_DWORD dwSavePos = m_Pos;
+      m_Pos += dwStreamSize;
+      while (1) {
+        FX_DWORD dwPrevPos = m_Pos;
+        CPDF_StreamParser::SyntaxType type = ParseNextElement();
+        if (type == CPDF_StreamParser::EndOfData) {
+          break;
         }
-    }
-    pDict->SetAtInteger(FX_BSTRC("Length"), (int)dwStreamSize);
-    return CPDF_Stream::Create(pData, dwStreamSize, pDict);
+        if (type != CPDF_StreamParser::Keyword) {
+          dwStreamSize += m_Pos - dwPrevPos;
+          continue;
+        }
+        if (GetWordSize() == 2 && GetWordBuf()[0] == 'E' &&
+            GetWordBuf()[1] == 'I') {
+          m_Pos = dwPrevPos;
+          break;
+        }
+        dwStreamSize += m_Pos - dwPrevPos;
+      }
+      m_Pos = dwSavePos;
+      pData = FX_Alloc(uint8_t, dwStreamSize);
+      FXSYS_memcpy(pData, m_pBuf + m_Pos, dwStreamSize);
+      m_Pos += dwStreamSize;
+    }
+  }
+  pDict->SetAtInteger(FX_BSTRC("Length"), (int)dwStreamSize);
+  return CPDF_Stream::Create(pData, dwStreamSize, pDict);
 }
 #define MAX_WORD_BUFFER 256
-#define MAX_STRING_LENGTH	32767
+#define MAX_STRING_LENGTH 32767
 #define FXDWORD_TRUE FXDWORD_FROM_LSBFIRST(0x65757274)
 #define FXDWORD_NULL FXDWORD_FROM_LSBFIRST(0x6c6c756e)
 #define FXDWORD_FALS FXDWORD_FROM_LSBFIRST(0x736c6166)
-CPDF_StreamParser::SyntaxType CPDF_StreamParser::ParseNextElement()
-{
-    if (m_pLastObj) {
-        m_pLastObj->Release();
-        m_pLastObj = NULL;
-    }
-    m_WordSize = 0;
-    FX_BOOL bIsNumber = TRUE;
-    if (m_Pos >= m_Size) {
+CPDF_StreamParser::SyntaxType CPDF_StreamParser::ParseNextElement() {
+  if (m_pLastObj) {
+    m_pLastObj->Release();
+    m_pLastObj = NULL;
+  }
+  m_WordSize = 0;
+  FX_BOOL bIsNumber = TRUE;
+  if (m_Pos >= m_Size) {
+    return EndOfData;
+  }
+  int ch = m_pBuf[m_Pos++];
+  int type = PDF_CharType[ch];
+  while (1) {
+    while (type == 'W') {
+      if (m_Size <= m_Pos) {
         return EndOfData;
+      }
+      ch = m_pBuf[m_Pos++];
+      type = PDF_CharType[ch];
+    }
+    if (ch != '%') {
+      break;
     }
-    int ch = m_pBuf[m_Pos++];
-    int type = PDF_CharType[ch];
     while (1) {
-        while (type == 'W') {
-            if (m_Size <= m_Pos) {
-                return EndOfData;
-            }
-            ch = m_pBuf[m_Pos++];
-            type = PDF_CharType[ch];
-        }
-        if (ch != '%') {
-            break;
-        }
-        while (1) {
-            if (m_Size <= m_Pos) {
-                return EndOfData;
-            }
-            ch = m_pBuf[m_Pos++];
-            if (ch == '\r' || ch == '\n') {
-                break;
-            }
-        }
-        type = PDF_CharType[ch];
+      if (m_Size <= m_Pos) {
+        return EndOfData;
+      }
+      ch = m_pBuf[m_Pos++];
+      if (ch == '\r' || ch == '\n') {
+        break;
+      }
+    }
+    type = PDF_CharType[ch];
+  }
+  if (type == 'D' && ch != '/') {
+    m_Pos--;
+    m_pLastObj = ReadNextObject();
+    return Others;
+  }
+  while (1) {
+    if (m_WordSize < MAX_WORD_BUFFER) {
+      m_WordBuffer[m_WordSize++] = ch;
+    }
+    if (type != 'N') {
+      bIsNumber = FALSE;
+    }
+    if (m_Size <= m_Pos) {
+      break;
+    }
+    ch = m_pBuf[m_Pos++];
+    type = PDF_CharType[ch];
+    if (type == 'D' || type == 'W') {
+      m_Pos--;
+      break;
+    }
+  }
+  m_WordBuffer[m_WordSize] = 0;
+  if (bIsNumber) {
+    return Number;
+  }
+  if (m_WordBuffer[0] == '/') {
+    return Name;
+  }
+  if (m_WordSize == 4) {
+    if (*(FX_DWORD*)m_WordBuffer == FXDWORD_TRUE) {
+      m_pLastObj = CPDF_Boolean::Create(TRUE);
+      return Others;
+    }
+    if (*(FX_DWORD*)m_WordBuffer == FXDWORD_NULL) {
+      m_pLastObj = CPDF_Null::Create();
+      return Others;
+    }
+  } else if (m_WordSize == 5) {
+    if (*(FX_DWORD*)m_WordBuffer == FXDWORD_FALS && m_WordBuffer[4] == 'e') {
+      m_pLastObj = CPDF_Boolean::Create(FALSE);
+      return Others;
+    }
+  }
+  return Keyword;
+}
+void CPDF_StreamParser::SkipPathObject() {
+  FX_DWORD command_startpos = m_Pos;
+  if (m_Pos >= m_Size) {
+    return;
+  }
+  int ch = m_pBuf[m_Pos++];
+  int type = PDF_CharType[ch];
+  while (1) {
+    while (type == 'W') {
+      if (m_Pos >= m_Size) {
+        return;
+      }
+      ch = m_pBuf[m_Pos++];
+      type = PDF_CharType[ch];
     }
-    if (type == 'D' && ch != '/') {
-        m_Pos --;
-        m_pLastObj = ReadNextObject();
-        return Others;
+    if (type != 'N') {
+      m_Pos = command_startpos;
+      return;
     }
     while (1) {
-        if (m_WordSize < MAX_WORD_BUFFER) {
-            m_WordBuffer[m_WordSize++] = ch;
-        }
-        if (type != 'N') {
-            bIsNumber = FALSE;
-        }
-        if (m_Size <= m_Pos) {
-            break;
+      while (type != 'W') {
+        if (m_Pos >= m_Size) {
+          return;
         }
         ch = m_pBuf[m_Pos++];
         type = PDF_CharType[ch];
-        if (type == 'D' || type == 'W') {
-            m_Pos --;
-            break;
-        }
-    }
-    m_WordBuffer[m_WordSize] = 0;
-    if (bIsNumber) {
-        return Number;
-    }
-    if (m_WordBuffer[0] == '/') {
-        return Name;
-    }
-    if (m_WordSize == 4) {
-        if (*(FX_DWORD*)m_WordBuffer == FXDWORD_TRUE) {
-            m_pLastObj = CPDF_Boolean::Create(TRUE);
-            return Others;
+      }
+      while (type == 'W') {
+        if (m_Pos >= m_Size) {
+          return;
         }
-        if (*(FX_DWORD*)m_WordBuffer == FXDWORD_NULL) {
-            m_pLastObj = CPDF_Null::Create();
-            return Others;
-        }
-    } else if (m_WordSize == 5) {
-        if (*(FX_DWORD*)m_WordBuffer == FXDWORD_FALS && m_WordBuffer[4] == 'e') {
-            m_pLastObj = CPDF_Boolean::Create(FALSE);
-            return Others;
+        ch = m_pBuf[m_Pos++];
+        type = PDF_CharType[ch];
+      }
+      if (type == 'N') {
+        continue;
+      }
+      FX_DWORD op_startpos = m_Pos - 1;
+      while (type != 'W' && type != 'D') {
+        if (m_Pos >= m_Size) {
+          return;
         }
-    }
-    return Keyword;
+        ch = m_pBuf[m_Pos++];
+        type = PDF_CharType[ch];
+      }
+      if (m_Pos - op_startpos == 2) {
+        int op = m_pBuf[op_startpos];
+        if (op == 'm' || op == 'l' || op == 'c' || op == 'v' || op == 'y') {
+          command_startpos = m_Pos;
+          break;
+        }
+      } else if (m_Pos - op_startpos == 3) {
+        if (m_pBuf[op_startpos] == 'r' && m_pBuf[op_startpos + 1] == 'e') {
+          command_startpos = m_Pos;
+          break;
+        }
+      }
+      m_Pos = command_startpos;
+      return;
+    }
+  }
 }
-void CPDF_StreamParser::SkipPathObject()
-{
-    FX_DWORD command_startpos = m_Pos;
-    if (m_Pos >= m_Size) {
-        return;
+CPDF_Object* CPDF_StreamParser::ReadNextObject(FX_BOOL bAllowNestedArray,
+                                               FX_BOOL bInArray) {
+  FX_BOOL bIsNumber;
+  GetNextWord(bIsNumber);
+  if (m_WordSize == 0) {
+    return NULL;
+  }
+  if (bIsNumber) {
+    m_WordBuffer[m_WordSize] = 0;
+    return CPDF_Number::Create(CFX_ByteStringC(m_WordBuffer, m_WordSize));
+  }
+  int first_char = m_WordBuffer[0];
+  if (first_char == '/') {
+    return CPDF_Name::Create(
+        PDF_NameDecode(CFX_ByteStringC(m_WordBuffer + 1, m_WordSize - 1)));
+  }
+  if (first_char == '(') {
+    return CPDF_String::Create(ReadString());
+  }
+  if (first_char == '<') {
+    if (m_WordSize == 1) {
+      return CPDF_String::Create(ReadHexString(), TRUE);
     }
-    int ch = m_pBuf[m_Pos++];
-    int type = PDF_CharType[ch];
+    CPDF_Dictionary* pDict = CPDF_Dictionary::Create();
     while (1) {
-        while (type == 'W') {
-            if (m_Pos >= m_Size) {
-                return;
-            }
-            ch = m_pBuf[m_Pos++];
-            type = PDF_CharType[ch];
-        }
-        if (type != 'N') {
-            m_Pos = command_startpos;
-            return;
-        }
-        while (1) {
-            while (type != 'W') {
-                if (m_Pos >= m_Size) {
-                    return;
-                }
-                ch = m_pBuf[m_Pos++];
-                type = PDF_CharType[ch];
-            }
-            while (type == 'W') {
-                if (m_Pos >= m_Size) {
-                    return;
-                }
-                ch = m_pBuf[m_Pos++];
-                type = PDF_CharType[ch];
-            }
-            if (type == 'N') {
-                continue;
-            }
-            FX_DWORD op_startpos = m_Pos - 1;
-            while (type != 'W' && type != 'D') {
-                if (m_Pos >= m_Size) {
-                    return;
-                }
-                ch = m_pBuf[m_Pos++];
-                type = PDF_CharType[ch];
-            }
-            if (m_Pos - op_startpos == 2) {
-                int op = m_pBuf[op_startpos];
-                if (op == 'm' || op == 'l' || op == 'c' || op == 'v' || op == 'y') {
-                    command_startpos = m_Pos;
-                    break;
-                }
-            } else if (m_Pos - op_startpos == 3) {
-                if (m_pBuf[op_startpos] == 'r' && m_pBuf[op_startpos + 1] == 'e') {
-                    command_startpos = m_Pos;
-                    break;
-                }
-            }
-            m_Pos = command_startpos;
-            return;
+      GetNextWord(bIsNumber);
+      if (m_WordSize == 0) {
+        pDict->Release();
+        return NULL;
+      }
+      if (m_WordSize == 2 && m_WordBuffer[0] == '>') {
+        break;
+      }
+      if (m_WordBuffer[0] != '/') {
+        pDict->Release();
+        return NULL;
+      }
+      CFX_ByteString key =
+          PDF_NameDecode(CFX_ByteStringC(m_WordBuffer + 1, m_WordSize - 1));
+      CPDF_Object* pObj = ReadNextObject(TRUE);
+      if (pObj == NULL) {
+        if (pDict) {
+          pDict->Release();
         }
-    }
-}
-CPDF_Object* CPDF_StreamParser::ReadNextObject(FX_BOOL bAllowNestedArray, FX_BOOL bInArray)
-{
-    FX_BOOL bIsNumber;
-    GetNextWord(bIsNumber);
-    if (m_WordSize == 0) {
         return NULL;
-    }
-    if (bIsNumber) {
-        m_WordBuffer[m_WordSize] = 0;
-        return CPDF_Number::Create(CFX_ByteStringC(m_WordBuffer, m_WordSize));
-    }
-    int first_char = m_WordBuffer[0];
-    if (first_char == '/') {
-        return CPDF_Name::Create(PDF_NameDecode(CFX_ByteStringC(m_WordBuffer + 1, m_WordSize - 1)));
-    }
-    if (first_char == '(') {
-        return CPDF_String::Create(ReadString());
-    }
-    if (first_char == '<') {
-        if (m_WordSize == 1) {
-            return CPDF_String::Create(ReadHexString(), TRUE);
+      }
+      if (!key.IsEmpty()) {
+        pDict->SetAt(key, pObj);
+      } else {
+        pObj->Release();
+      }
+    }
+    return pDict;
+  }
+  if (first_char == '[') {
+    if (!bAllowNestedArray && bInArray) {
+      return NULL;
+    }
+    CPDF_Array* pArray = CPDF_Array::Create();
+    while (1) {
+      CPDF_Object* pObj = ReadNextObject(bAllowNestedArray, TRUE);
+      if (pObj == NULL) {
+        if (m_WordSize == 0 || m_WordBuffer[0] == ']') {
+          return pArray;
         }
-        CPDF_Dictionary* pDict = CPDF_Dictionary::Create();
-        while (1) {
-            GetNextWord(bIsNumber);
-            if (m_WordSize == 0) {
-                pDict->Release();
-                return NULL;
-            }
-            if (m_WordSize == 2 && m_WordBuffer[0] == '>') {
-                break;
-            }
-            if (m_WordBuffer[0] != '/') {
-                pDict->Release();
-                return NULL;
-            }
-            CFX_ByteString key = PDF_NameDecode(CFX_ByteStringC(m_WordBuffer + 1, m_WordSize - 1));
-            CPDF_Object* pObj = ReadNextObject(TRUE);
-            if (pObj == NULL) {
-                if (pDict) {
-                    pDict->Release();
-                }
-                return NULL;
-            }
-            if (!key.IsEmpty()) {
-                pDict->SetAt(key, pObj);
-            } else {
-                pObj->Release();
-            }
+        if (m_WordBuffer[0] == '[') {
+          continue;
         }
-        return pDict;
+      } else {
+        pArray->Add(pObj);
+      }
     }
-    if (first_char == '[') {
-        if (!bAllowNestedArray && bInArray) {
-            return NULL;
-        }
-        CPDF_Array* pArray = CPDF_Array::Create();
-        while (1) {
-            CPDF_Object* pObj = ReadNextObject(bAllowNestedArray, TRUE);
-            if (pObj == NULL) {
-                if (m_WordSize == 0 || m_WordBuffer[0] == ']') {
-                    return pArray;
-                }
-                if (m_WordBuffer[0] == '[') {
-                    continue;
-                }
-            } else {
-                pArray->Add(pObj);
-            }
-        }
+  }
+  if (m_WordSize == 4) {
+    if (*(FX_DWORD*)m_WordBuffer == FXDWORD_TRUE) {
+      return CPDF_Boolean::Create(TRUE);
     }
-    if (m_WordSize == 4) {
-        if (*(FX_DWORD*)m_WordBuffer == FXDWORD_TRUE) {
-            return CPDF_Boolean::Create(TRUE);
-        }
-        if (*(FX_DWORD*)m_WordBuffer == FXDWORD_NULL) {
-            return CPDF_Null::Create();
-        }
-    } else if (m_WordSize == 5) {
-        if (*(FX_DWORD*)m_WordBuffer == FXDWORD_FALS && m_WordBuffer[4] == 'e') {
-            return CPDF_Boolean::Create(FALSE);
-        }
+    if (*(FX_DWORD*)m_WordBuffer == FXDWORD_NULL) {
+      return CPDF_Null::Create();
     }
-    return NULL;
+  } else if (m_WordSize == 5) {
+    if (*(FX_DWORD*)m_WordBuffer == FXDWORD_FALS && m_WordBuffer[4] == 'e') {
+      return CPDF_Boolean::Create(FALSE);
+    }
+  }
+  return NULL;
 }
-void CPDF_StreamParser::GetNextWord(FX_BOOL& bIsNumber)
-{
-    m_WordSize = 0;
-    bIsNumber = TRUE;
-    if (m_Size <= m_Pos) {
+void CPDF_StreamParser::GetNextWord(FX_BOOL& bIsNumber) {
+  m_WordSize = 0;
+  bIsNumber = TRUE;
+  if (m_Size <= m_Pos) {
+    return;
+  }
+  int ch = m_pBuf[m_Pos++];
+  int type = PDF_CharType[ch];
+  while (1) {
+    while (type == 'W') {
+      if (m_Size <= m_Pos) {
         return;
+      }
+      ch = m_pBuf[m_Pos++];
+      type = PDF_CharType[ch];
     }
-    int ch = m_pBuf[m_Pos++];
-    int type = PDF_CharType[ch];
-    while (1) {
-        while (type == 'W') {
-            if (m_Size <= m_Pos) {
-                return;
-            }
-            ch = m_pBuf[m_Pos++];
-            type = PDF_CharType[ch];
-        }
-        if (ch != '%') {
-            break;
-        }
-        while (1) {
-            if (m_Size <= m_Pos) {
-                return;
-            }
-            ch = m_pBuf[m_Pos++];
-            if (ch == '\r' || ch == '\n') {
-                break;
-            }
-        }
-        type = PDF_CharType[ch];
-    }
-    if (type == 'D') {
-        bIsNumber = FALSE;
-        m_WordBuffer[m_WordSize++] = ch;
-        if (ch == '/') {
-            while (1) {
-                if (m_Size <= m_Pos) {
-                    return;
-                }
-                ch = m_pBuf[m_Pos++];
-                type = PDF_CharType[ch];
-                if (type != 'R' && type != 'N') {
-                    m_Pos --;
-                    return;
-                }
-                if (m_WordSize < MAX_WORD_BUFFER) {
-                    m_WordBuffer[m_WordSize++] = ch;
-                }
-            }
-        } else if (ch == '<') {
-            if (m_Size <= m_Pos) {
-                return;
-            }
-            ch = m_pBuf[m_Pos++];
-            if (ch == '<') {
-                m_WordBuffer[m_WordSize++] = ch;
-            } else {
-                m_Pos --;
-            }
-        } else if (ch == '>') {
-            if (m_Size <= m_Pos) {
-                return;
-            }
-            ch = m_pBuf[m_Pos++];
-            if (ch == '>') {
-                m_WordBuffer[m_WordSize++] = ch;
-            } else {
-                m_Pos --;
-            }
-        }
-        return;
+    if (ch != '%') {
+      break;
     }
     while (1) {
-        if (m_WordSize < MAX_WORD_BUFFER) {
-            m_WordBuffer[m_WordSize++] = ch;
-        }
-        if (type != 'N') {
-            bIsNumber = FALSE;
-        }
+      if (m_Size <= m_Pos) {
+        return;
+      }
+      ch = m_pBuf[m_Pos++];
+      if (ch == '\r' || ch == '\n') {
+        break;
+      }
+    }
+    type = PDF_CharType[ch];
+  }
+  if (type == 'D') {
+    bIsNumber = FALSE;
+    m_WordBuffer[m_WordSize++] = ch;
+    if (ch == '/') {
+      while (1) {
         if (m_Size <= m_Pos) {
-            return;
+          return;
         }
         ch = m_pBuf[m_Pos++];
         type = PDF_CharType[ch];
-        if (type == 'D' || type == 'W') {
-            m_Pos --;
-            break;
+        if (type != 'R' && type != 'N') {
+          m_Pos--;
+          return;
         }
-    }
-}
-CFX_ByteString CPDF_StreamParser::ReadString()
-{
-    if (m_Size <= m_Pos) {
-        return CFX_ByteString();
-    }
-    int ch = m_pBuf[m_Pos++];
-    CFX_ByteTextBuf buf;
-    int parlevel = 0;
-    int status = 0, iEscCode = 0;
-    while (1) {
-        switch (status) {
-            case 0:
-                if (ch == ')') {
-                    if (parlevel == 0) {
-                        if (buf.GetLength() > MAX_STRING_LENGTH) {
-                            return CFX_ByteString(buf.GetBuffer(), MAX_STRING_LENGTH);
-                        }
-                        return buf.GetByteString();
-                    }
-                    parlevel --;
-                    buf.AppendChar(')');
-                } else if (ch == '(') {
-                    parlevel ++;
-                    buf.AppendChar('(');
-                } else if (ch == '\\') {
-                    status = 1;
-                } else {
-                    buf.AppendChar((char)ch);
-                }
-                break;
-            case 1:
-                if (ch >= '0' && ch <= '7') {
-                    iEscCode = ch - '0';
-                    status = 2;
-                    break;
-                }
-                if (ch == 'n') {
-                    buf.AppendChar('\n');
-                } else if (ch == 'r') {
-                    buf.AppendChar('\r');
-                } else if (ch == 't') {
-                    buf.AppendChar('\t');
-                } else if (ch == 'b') {
-                    buf.AppendChar('\b');
-                } else if (ch == 'f') {
-                    buf.AppendChar('\f');
-                } else if (ch == '\r') {
-                    status = 4;
-                    break;
-                } else if (ch == '\n') {
-                } else {
-                    buf.AppendChar(ch);
-                }
-                status = 0;
-                break;
-            case 2:
-                if (ch >= '0' && ch <= '7') {
-                    iEscCode = iEscCode * 8 + ch - '0';
-                    status = 3;
-                } else {
-                    buf.AppendChar(iEscCode);
-                    status = 0;
-                    continue;
-                }
-                break;
-            case 3:
-                if (ch >= '0' && ch <= '7') {
-                    iEscCode = iEscCode * 8 + ch - '0';
-                    buf.AppendChar(iEscCode);
-                    status = 0;
-                } else {
-                    buf.AppendChar(iEscCode);
-                    status = 0;
-                    continue;
-                }
-                break;
-            case 4:
-                status = 0;
-                if (ch != '\n') {
-                    continue;
-                }
-                break;
-        }
-        if (m_Size <= m_Pos) {
-            break;
+        if (m_WordSize < MAX_WORD_BUFFER) {
+          m_WordBuffer[m_WordSize++] = ch;
         }
-        ch = m_pBuf[m_Pos++];
+      }
+    } else if (ch == '<') {
+      if (m_Size <= m_Pos) {
+        return;
+      }
+      ch = m_pBuf[m_Pos++];
+      if (ch == '<') {
+        m_WordBuffer[m_WordSize++] = ch;
+      } else {
+        m_Pos--;
+      }
+    } else if (ch == '>') {
+      if (m_Size <= m_Pos) {
+        return;
+      }
+      ch = m_pBuf[m_Pos++];
+      if (ch == '>') {
+        m_WordBuffer[m_WordSize++] = ch;
+      } else {
+        m_Pos--;
+      }
     }
-    if (m_Size > m_Pos) {
-        ch = m_pBuf[m_Pos++];
+    return;
+  }
+  while (1) {
+    if (m_WordSize < MAX_WORD_BUFFER) {
+      m_WordBuffer[m_WordSize++] = ch;
     }
-    if (buf.GetLength() > MAX_STRING_LENGTH) {
-        return CFX_ByteString(buf.GetBuffer(), MAX_STRING_LENGTH);
+    if (type != 'N') {
+      bIsNumber = FALSE;
     }
-    return buf.GetByteString();
-}
-CFX_ByteString CPDF_StreamParser::ReadHexString()
-{
     if (m_Size <= m_Pos) {
-        return CFX_ByteString();
+      return;
     }
-    int ch = m_pBuf[m_Pos++];
-    CFX_ByteTextBuf buf;
-    FX_BOOL bFirst = TRUE;
-    int code = 0;
-    while (1) {
-        if (ch == '>') {
-            break;
-        }
-        if (ch >= '0' && ch <= '9') {
-            if (bFirst) {
-                code = (ch - '0') * 16;
-            } else {
-                code += ch - '0';
-                buf.AppendChar((char)code);
-            }
-            bFirst = !bFirst;
-        } else if (ch >= 'A' && ch <= 'F') {
-            if (bFirst) {
-                code = (ch - 'A' + 10) * 16;
-            } else {
-                code += ch - 'A' + 10;
-                buf.AppendChar((char)code);
-            }
-            bFirst = !bFirst;
-        } else if (ch >= 'a' && ch <= 'f') {
-            if (bFirst) {
-                code = (ch - 'a' + 10) * 16;
-            } else {
-                code += ch - 'a' + 10;
-                buf.AppendChar((char)code);
+    ch = m_pBuf[m_Pos++];
+    type = PDF_CharType[ch];
+    if (type == 'D' || type == 'W') {
+      m_Pos--;
+      break;
+    }
+  }
+}
+CFX_ByteString CPDF_StreamParser::ReadString() {
+  if (m_Size <= m_Pos) {
+    return CFX_ByteString();
+  }
+  int ch = m_pBuf[m_Pos++];
+  CFX_ByteTextBuf buf;
+  int parlevel = 0;
+  int status = 0, iEscCode = 0;
+  while (1) {
+    switch (status) {
+      case 0:
+        if (ch == ')') {
+          if (parlevel == 0) {
+            if (buf.GetLength() > MAX_STRING_LENGTH) {
+              return CFX_ByteString(buf.GetBuffer(), MAX_STRING_LENGTH);
             }
-            bFirst = !bFirst;
+            return buf.GetByteString();
+          }
+          parlevel--;
+          buf.AppendChar(')');
+        } else if (ch == '(') {
+          parlevel++;
+          buf.AppendChar('(');
+        } else if (ch == '\\') {
+          status = 1;
+        } else {
+          buf.AppendChar((char)ch);
+        }
+        break;
+      case 1:
+        if (ch >= '0' && ch <= '7') {
+          iEscCode = ch - '0';
+          status = 2;
+          break;
+        }
+        if (ch == 'n') {
+          buf.AppendChar('\n');
+        } else if (ch == 'r') {
+          buf.AppendChar('\r');
+        } else if (ch == 't') {
+          buf.AppendChar('\t');
+        } else if (ch == 'b') {
+          buf.AppendChar('\b');
+        } else if (ch == 'f') {
+          buf.AppendChar('\f');
+        } else if (ch == '\r') {
+          status = 4;
+          break;
+        } else if (ch == '\n') {
+        } else {
+          buf.AppendChar(ch);
+        }
+        status = 0;
+        break;
+      case 2:
+        if (ch >= '0' && ch <= '7') {
+          iEscCode = iEscCode * 8 + ch - '0';
+          status = 3;
+        } else {
+          buf.AppendChar(iEscCode);
+          status = 0;
+          continue;
+        }
+        break;
+      case 3:
+        if (ch >= '0' && ch <= '7') {
+          iEscCode = iEscCode * 8 + ch - '0';
+          buf.AppendChar(iEscCode);
+          status = 0;
+        } else {
+          buf.AppendChar(iEscCode);
+          status = 0;
+          continue;
         }
-        if (m_Size <= m_Pos) {
-            break;
+        break;
+      case 4:
+        status = 0;
+        if (ch != '\n') {
+          continue;
         }
-        ch = m_pBuf[m_Pos++];
+        break;
     }
-    if (!bFirst) {
+    if (m_Size <= m_Pos) {
+      break;
+    }
+    ch = m_pBuf[m_Pos++];
+  }
+  if (m_Size > m_Pos) {
+    ch = m_pBuf[m_Pos++];
+  }
+  if (buf.GetLength() > MAX_STRING_LENGTH) {
+    return CFX_ByteString(buf.GetBuffer(), MAX_STRING_LENGTH);
+  }
+  return buf.GetByteString();
+}
+CFX_ByteString CPDF_StreamParser::ReadHexString() {
+  if (m_Size <= m_Pos) {
+    return CFX_ByteString();
+  }
+  int ch = m_pBuf[m_Pos++];
+  CFX_ByteTextBuf buf;
+  FX_BOOL bFirst = TRUE;
+  int code = 0;
+  while (1) {
+    if (ch == '>') {
+      break;
+    }
+    if (ch >= '0' && ch <= '9') {
+      if (bFirst) {
+        code = (ch - '0') * 16;
+      } else {
+        code += ch - '0';
         buf.AppendChar((char)code);
+      }
+      bFirst = !bFirst;
+    } else if (ch >= 'A' && ch <= 'F') {
+      if (bFirst) {
+        code = (ch - 'A' + 10) * 16;
+      } else {
+        code += ch - 'A' + 10;
+        buf.AppendChar((char)code);
+      }
+      bFirst = !bFirst;
+    } else if (ch >= 'a' && ch <= 'f') {
+      if (bFirst) {
+        code = (ch - 'a' + 10) * 16;
+      } else {
+        code += ch - 'a' + 10;
+        buf.AppendChar((char)code);
+      }
+      bFirst = !bFirst;
     }
-    if (buf.GetLength() > MAX_STRING_LENGTH) {
-        return CFX_ByteString(buf.GetBuffer(), MAX_STRING_LENGTH);
-    }
-    return buf.GetByteString();
-}
-#define PAGEPARSE_STAGE_GETCONTENT		1
-#define PAGEPARSE_STAGE_PARSE			2
-#define PAGEPARSE_STAGE_CHECKCLIP		3
-CPDF_ContentParser::CPDF_ContentParser()
-{
-    m_pParser = NULL;
-    m_pStreamArray = NULL;
-    m_pSingleStream = NULL;
-    m_pData = NULL;
-    m_Status = Ready;
-    m_pType3Char = NULL;
+    if (m_Size <= m_Pos) {
+      break;
+    }
+    ch = m_pBuf[m_Pos++];
+  }
+  if (!bFirst) {
+    buf.AppendChar((char)code);
+  }
+  if (buf.GetLength() > MAX_STRING_LENGTH) {
+    return CFX_ByteString(buf.GetBuffer(), MAX_STRING_LENGTH);
+  }
+  return buf.GetByteString();
 }
-CPDF_ContentParser::~CPDF_ContentParser()
-{
-    Clear();
+#define PAGEPARSE_STAGE_GETCONTENT 1
+#define PAGEPARSE_STAGE_PARSE 2
+#define PAGEPARSE_STAGE_CHECKCLIP 3
+CPDF_ContentParser::CPDF_ContentParser() {
+  m_pParser = NULL;
+  m_pStreamArray = NULL;
+  m_pSingleStream = NULL;
+  m_pData = NULL;
+  m_Status = Ready;
+  m_pType3Char = NULL;
 }
-void CPDF_ContentParser::Clear()
-{
-    delete m_pParser;
-    delete m_pSingleStream;
-    if (m_pStreamArray) {
-        for (FX_DWORD i = 0; i < m_nStreams; i ++)
-            delete m_pStreamArray[i];
-        FX_Free(m_pStreamArray);
-    }
-    if (m_pData && m_pSingleStream == NULL) {
-        FX_Free((void*)m_pData);
-    }
-    m_pParser = NULL;
-    m_pStreamArray = NULL;
-    m_pSingleStream = NULL;
-    m_pData = NULL;
-    m_Status = Ready;
+CPDF_ContentParser::~CPDF_ContentParser() {
+  Clear();
 }
-void CPDF_ContentParser::Start(CPDF_Page* pPage, CPDF_ParseOptions* pOptions)
-{
-    if (m_Status != Ready || pPage == NULL || pPage->m_pDocument == NULL || pPage->m_pFormDict == NULL) {
-        m_Status = Done;
-        return;
-    }
-    m_pObjects = pPage;
-    m_bForm = FALSE;
-    if (pOptions) {
-        m_Options = *pOptions;
-    }
-    m_Status = ToBeContinued;
-    m_InternalStage = PAGEPARSE_STAGE_GETCONTENT;
-    m_CurrentOffset = 0;
-    CPDF_Object* pContent = pPage->m_pFormDict->GetElementValue(FX_BSTRC("Contents"));
-    if (pContent == NULL) {
-        m_Status = Done;
-        return;
-    }
-    if (pContent->GetType() == PDFOBJ_STREAM) {
-        m_nStreams = 0;
-        m_pSingleStream = new CPDF_StreamAcc;
-        m_pSingleStream->LoadAllData((CPDF_Stream*)pContent, FALSE);
-    } else if (pContent->GetType() == PDFOBJ_ARRAY) {
-        CPDF_Array* pArray = (CPDF_Array*)pContent;
-        m_nStreams = pArray->GetCount();
-        if (m_nStreams == 0) {
-            m_Status = Done;
-            return;
-        }
-        m_pStreamArray = FX_Alloc(CPDF_StreamAcc*, m_nStreams);
-    } else {
-        m_Status = Done;
-        return;
-    }
+void CPDF_ContentParser::Clear() {
+  delete m_pParser;
+  delete m_pSingleStream;
+  if (m_pStreamArray) {
+    for (FX_DWORD i = 0; i < m_nStreams; i++)
+      delete m_pStreamArray[i];
+    FX_Free(m_pStreamArray);
+  }
+  if (m_pData && m_pSingleStream == NULL) {
+    FX_Free((void*)m_pData);
+  }
+  m_pParser = NULL;
+  m_pStreamArray = NULL;
+  m_pSingleStream = NULL;
+  m_pData = NULL;
+  m_Status = Ready;
 }
-void CPDF_ContentParser::Start(CPDF_Form* pForm, CPDF_AllStates* pGraphicStates,
-                               CFX_AffineMatrix* pParentMatrix, CPDF_Type3Char* pType3Char, CPDF_ParseOptions* pOptions, int level)
-{
-    m_pType3Char = pType3Char;
-    m_pObjects = pForm;
-    m_bForm = TRUE;
-    CFX_AffineMatrix form_matrix = pForm->m_pFormDict->GetMatrix(FX_BSTRC("Matrix"));
-    if (pGraphicStates) {
-        form_matrix.Concat(pGraphicStates->m_CTM);
-    }
-    CPDF_Array* pBBox = pForm->m_pFormDict->GetArray(FX_BSTRC("BBox"));
-    CFX_FloatRect form_bbox;
-    CPDF_Path ClipPath;
-    if (pBBox) {
-        form_bbox = pBBox->GetRect();
-        ClipPath.New();
-        ClipPath.AppendRect(form_bbox.left, form_bbox.bottom, form_bbox.right, form_bbox.top);
-        ClipPath.Transform(&form_matrix);
-        if (pParentMatrix) {
-            ClipPath.Transform(pParentMatrix);
-        }
-        form_bbox.Transform(&form_matrix);
-        if (pParentMatrix) {
-            form_bbox.Transform(pParentMatrix);
-        }
-    }
-    CPDF_Dictionary* pResources = pForm->m_pFormDict->GetDict(FX_BSTRC("Resources"));
-    m_pParser = new CPDF_StreamContentParser(
-        pForm->m_pDocument, pForm->m_pPageResources, pForm->m_pResources,
-        pParentMatrix, pForm, pResources, &form_bbox, pOptions, pGraphicStates,
-        level);
-    
-    m_pParser->GetCurStates()->m_CTM = form_matrix;
-    m_pParser->GetCurStates()->m_ParentMatrix = form_matrix;
-    if (ClipPath.NotNull()) {
-        m_pParser->GetCurStates()->m_ClipPath.AppendPath(ClipPath, FXFILL_WINDING, TRUE);
-    }
-    if (pForm->m_Transparency & PDFTRANS_GROUP) {
-        CPDF_GeneralStateData* pData = m_pParser->GetCurStates()->m_GeneralState.GetModify();
-        pData->m_BlendType = FXDIB_BLEND_NORMAL;
-        pData->m_StrokeAlpha = 1.0f;
-        pData->m_FillAlpha = 1.0f;
-        pData->m_pSoftMask = NULL;
-    }
+void CPDF_ContentParser::Start(CPDF_Page* pPage, CPDF_ParseOptions* pOptions) {
+  if (m_Status != Ready || pPage == NULL || pPage->m_pDocument == NULL ||
+      pPage->m_pFormDict == NULL) {
+    m_Status = Done;
+    return;
+  }
+  m_pObjects = pPage;
+  m_bForm = FALSE;
+  if (pOptions) {
+    m_Options = *pOptions;
+  }
+  m_Status = ToBeContinued;
+  m_InternalStage = PAGEPARSE_STAGE_GETCONTENT;
+  m_CurrentOffset = 0;
+  CPDF_Object* pContent =
+      pPage->m_pFormDict->GetElementValue(FX_BSTRC("Contents"));
+  if (pContent == NULL) {
+    m_Status = Done;
+    return;
+  }
+  if (pContent->GetType() == PDFOBJ_STREAM) {
     m_nStreams = 0;
     m_pSingleStream = new CPDF_StreamAcc;
-    if (pForm->m_pDocument) {
-        m_pSingleStream->LoadAllData(pForm->m_pFormStream, FALSE);
-    } else {
-        m_pSingleStream->LoadAllData(pForm->m_pFormStream, FALSE);
-    }
-    m_pData = (uint8_t*)m_pSingleStream->GetData();
-    m_Size = m_pSingleStream->GetSize();
-    m_Status = ToBeContinued;
-    m_InternalStage = PAGEPARSE_STAGE_PARSE;
-    m_CurrentOffset = 0;
+    m_pSingleStream->LoadAllData((CPDF_Stream*)pContent, FALSE);
+  } else if (pContent->GetType() == PDFOBJ_ARRAY) {
+    CPDF_Array* pArray = (CPDF_Array*)pContent;
+    m_nStreams = pArray->GetCount();
+    if (m_nStreams == 0) {
+      m_Status = Done;
+      return;
+    }
+    m_pStreamArray = FX_Alloc(CPDF_StreamAcc*, m_nStreams);
+  } else {
+    m_Status = Done;
+    return;
+  }
 }
-void CPDF_ContentParser::Continue(IFX_Pause* pPause)
-{
-    int steps = 0;
-    while (m_Status == ToBeContinued) {
-        if (m_InternalStage == PAGEPARSE_STAGE_GETCONTENT) {
-            if (m_CurrentOffset == m_nStreams) {
-                if (m_pStreamArray) {
-                    m_Size = 0;
-                    FX_DWORD i;
-                    for (i = 0; i < m_nStreams; i ++) {
-                        FX_DWORD size = m_pStreamArray[i]->GetSize();
-                        if (m_Size + size + 1 <= m_Size) {
-                            m_Status = Done;
-                            return;
-                        }
-                        m_Size += size + 1;
-                    }
-                    m_pData = FX_Alloc(uint8_t, m_Size);
-                    FX_DWORD pos = 0;
-                    for (i = 0; i < m_nStreams; i ++) {
-                        FXSYS_memcpy(m_pData + pos, m_pStreamArray[i]->GetData(), m_pStreamArray[i]->GetSize());
-                        pos += m_pStreamArray[i]->GetSize() + 1;
-                        m_pData[pos - 1] = ' ';
-                        delete m_pStreamArray[i];
-                    }
-                    FX_Free(m_pStreamArray);
-                    m_pStreamArray = NULL;
-                } else {
-                    m_pData = (uint8_t*)m_pSingleStream->GetData();
-                    m_Size = m_pSingleStream->GetSize();
-                }
-                m_InternalStage = PAGEPARSE_STAGE_PARSE;
-                m_CurrentOffset = 0;
-            } else {
-                CPDF_Array* pContent = m_pObjects->m_pFormDict->GetArray(FX_BSTRC("Contents"));
-                m_pStreamArray[m_CurrentOffset] = new CPDF_StreamAcc;
-                CPDF_Stream* pStreamObj = (CPDF_Stream*)(pContent ? pContent->GetElementValue(m_CurrentOffset) : NULL);
-                m_pStreamArray[m_CurrentOffset]->LoadAllData(pStreamObj, FALSE);
-                m_CurrentOffset ++;
-            }
-        }
-        if (m_InternalStage == PAGEPARSE_STAGE_PARSE) {
-            if (!m_pParser) {
-                m_pParser = new CPDF_StreamContentParser(
-                    m_pObjects->m_pDocument, m_pObjects->m_pPageResources,
-                    nullptr, nullptr, m_pObjects, m_pObjects->m_pResources,
-                    &m_pObjects->m_BBox, &m_Options, nullptr, 0);
-                m_pParser->GetCurStates()->m_ColorState.GetModify()->Default();
-            }
-            if (m_CurrentOffset >= m_Size) {
-                m_InternalStage = PAGEPARSE_STAGE_CHECKCLIP;
-            } else {
-                m_CurrentOffset += m_pParser->Parse(m_pData + m_CurrentOffset, m_Size - m_CurrentOffset, PARSE_STEP_LIMIT);
-                if (m_pParser->ShouldAbort()) {
-                    m_InternalStage = PAGEPARSE_STAGE_CHECKCLIP;
-                    continue;
-                }
-            }
-        }
-        if (m_InternalStage == PAGEPARSE_STAGE_CHECKCLIP) {
-            if (m_pType3Char) {
-                m_pType3Char->m_bColored = m_pParser->IsColored();
-                m_pType3Char->m_Width = FXSYS_round(m_pParser->GetType3Data()[0] * 1000);
-                m_pType3Char->m_BBox.left = FXSYS_round(m_pParser->GetType3Data()[2] * 1000);
-                m_pType3Char->m_BBox.bottom = FXSYS_round(m_pParser->GetType3Data()[3] * 1000);
-                m_pType3Char->m_BBox.right = FXSYS_round(m_pParser->GetType3Data()[4] * 1000);
-                m_pType3Char->m_BBox.top = FXSYS_round(m_pParser->GetType3Data()[5] * 1000);
-            }
-            FX_POSITION pos = m_pObjects->m_ObjectList.GetHeadPosition();
-            while (pos) {
-                CPDF_PageObject* pObj = (CPDF_PageObject*)m_pObjects->m_ObjectList.GetNext(pos);
-                if (pObj->m_ClipPath.IsNull()) {
-                    continue;
-                }
-                if (pObj->m_ClipPath.GetPathCount() != 1) {
-                    continue;
-                }
-                if (pObj->m_ClipPath.GetTextCount()) {
-                    continue;
-                }
-                CPDF_Path ClipPath = pObj->m_ClipPath.GetPath(0);
-                if (!ClipPath.IsRect() || pObj->m_Type == PDFPAGE_SHADING) {
-                    continue;
-                }
-                CFX_FloatRect old_rect(ClipPath.GetPointX(0), ClipPath.GetPointY(0),
-                                       ClipPath.GetPointX(2), ClipPath.GetPointY(2));
-                CFX_FloatRect obj_rect(pObj->m_Left, pObj->m_Bottom, pObj->m_Right, pObj->m_Top);
-                if (old_rect.Contains(obj_rect)) {
-                    pObj->m_ClipPath.SetNull();
-                }
+void CPDF_ContentParser::Start(CPDF_Form* pForm,
+                               CPDF_AllStates* pGraphicStates,
+                               CFX_AffineMatrix* pParentMatrix,
+                               CPDF_Type3Char* pType3Char,
+                               CPDF_ParseOptions* pOptions,
+                               int level) {
+  m_pType3Char = pType3Char;
+  m_pObjects = pForm;
+  m_bForm = TRUE;
+  CFX_AffineMatrix form_matrix =
+      pForm->m_pFormDict->GetMatrix(FX_BSTRC("Matrix"));
+  if (pGraphicStates) {
+    form_matrix.Concat(pGraphicStates->m_CTM);
+  }
+  CPDF_Array* pBBox = pForm->m_pFormDict->GetArray(FX_BSTRC("BBox"));
+  CFX_FloatRect form_bbox;
+  CPDF_Path ClipPath;
+  if (pBBox) {
+    form_bbox = pBBox->GetRect();
+    ClipPath.New();
+    ClipPath.AppendRect(form_bbox.left, form_bbox.bottom, form_bbox.right,
+                        form_bbox.top);
+    ClipPath.Transform(&form_matrix);
+    if (pParentMatrix) {
+      ClipPath.Transform(pParentMatrix);
+    }
+    form_bbox.Transform(&form_matrix);
+    if (pParentMatrix) {
+      form_bbox.Transform(pParentMatrix);
+    }
+  }
+  CPDF_Dictionary* pResources =
+      pForm->m_pFormDict->GetDict(FX_BSTRC("Resources"));
+  m_pParser = new CPDF_StreamContentParser(
+      pForm->m_pDocument, pForm->m_pPageResources, pForm->m_pResources,
+      pParentMatrix, pForm, pResources, &form_bbox, pOptions, pGraphicStates,
+      level);
+
+  m_pParser->GetCurStates()->m_CTM = form_matrix;
+  m_pParser->GetCurStates()->m_ParentMatrix = form_matrix;
+  if (ClipPath.NotNull()) {
+    m_pParser->GetCurStates()->m_ClipPath.AppendPath(ClipPath, FXFILL_WINDING,
+                                                     TRUE);
+  }
+  if (pForm->m_Transparency & PDFTRANS_GROUP) {
+    CPDF_GeneralStateData* pData =
+        m_pParser->GetCurStates()->m_GeneralState.GetModify();
+    pData->m_BlendType = FXDIB_BLEND_NORMAL;
+    pData->m_StrokeAlpha = 1.0f;
+    pData->m_FillAlpha = 1.0f;
+    pData->m_pSoftMask = NULL;
+  }
+  m_nStreams = 0;
+  m_pSingleStream = new CPDF_StreamAcc;
+  if (pForm->m_pDocument) {
+    m_pSingleStream->LoadAllData(pForm->m_pFormStream, FALSE);
+  } else {
+    m_pSingleStream->LoadAllData(pForm->m_pFormStream, FALSE);
+  }
+  m_pData = (uint8_t*)m_pSingleStream->GetData();
+  m_Size = m_pSingleStream->GetSize();
+  m_Status = ToBeContinued;
+  m_InternalStage = PAGEPARSE_STAGE_PARSE;
+  m_CurrentOffset = 0;
+}
+void CPDF_ContentParser::Continue(IFX_Pause* pPause) {
+  int steps = 0;
+  while (m_Status == ToBeContinued) {
+    if (m_InternalStage == PAGEPARSE_STAGE_GETCONTENT) {
+      if (m_CurrentOffset == m_nStreams) {
+        if (m_pStreamArray) {
+          m_Size = 0;
+          FX_DWORD i;
+          for (i = 0; i < m_nStreams; i++) {
+            FX_DWORD size = m_pStreamArray[i]->GetSize();
+            if (m_Size + size + 1 <= m_Size) {
+              m_Status = Done;
+              return;
             }
-            m_Status = Done;
-            return;
-        }
-        steps ++;
-        if (pPause && pPause->NeedToPauseNow()) {
-            break;
-        }
-    }
+            m_Size += size + 1;
+          }
+          m_pData = FX_Alloc(uint8_t, m_Size);
+          FX_DWORD pos = 0;
+          for (i = 0; i < m_nStreams; i++) {
+            FXSYS_memcpy(m_pData + pos, m_pStreamArray[i]->GetData(),
+                         m_pStreamArray[i]->GetSize());
+            pos += m_pStreamArray[i]->GetSize() + 1;
+            m_pData[pos - 1] = ' ';
+            delete m_pStreamArray[i];
+          }
+          FX_Free(m_pStreamArray);
+          m_pStreamArray = NULL;
+        } else {
+          m_pData = (uint8_t*)m_pSingleStream->GetData();
+          m_Size = m_pSingleStream->GetSize();
+        }
+        m_InternalStage = PAGEPARSE_STAGE_PARSE;
+        m_CurrentOffset = 0;
+      } else {
+        CPDF_Array* pContent =
+            m_pObjects->m_pFormDict->GetArray(FX_BSTRC("Contents"));
+        m_pStreamArray[m_CurrentOffset] = new CPDF_StreamAcc;
+        CPDF_Stream* pStreamObj =
+            (CPDF_Stream*)(pContent ? pContent->GetElementValue(m_CurrentOffset)
+                                    : NULL);
+        m_pStreamArray[m_CurrentOffset]->LoadAllData(pStreamObj, FALSE);
+        m_CurrentOffset++;
+      }
+    }
+    if (m_InternalStage == PAGEPARSE_STAGE_PARSE) {
+      if (!m_pParser) {
+        m_pParser = new CPDF_StreamContentParser(
+            m_pObjects->m_pDocument, m_pObjects->m_pPageResources, nullptr,
+            nullptr, m_pObjects, m_pObjects->m_pResources, &m_pObjects->m_BBox,
+            &m_Options, nullptr, 0);
+        m_pParser->GetCurStates()->m_ColorState.GetModify()->Default();
+      }
+      if (m_CurrentOffset >= m_Size) {
+        m_InternalStage = PAGEPARSE_STAGE_CHECKCLIP;
+      } else {
+        m_CurrentOffset +=
+            m_pParser->Parse(m_pData + m_CurrentOffset,
+                             m_Size - m_CurrentOffset, PARSE_STEP_LIMIT);
+        if (m_pParser->ShouldAbort()) {
+          m_InternalStage = PAGEPARSE_STAGE_CHECKCLIP;
+          continue;
+        }
+      }
+    }
+    if (m_InternalStage == PAGEPARSE_STAGE_CHECKCLIP) {
+      if (m_pType3Char) {
+        m_pType3Char->m_bColored = m_pParser->IsColored();
+        m_pType3Char->m_Width =
+            FXSYS_round(m_pParser->GetType3Data()[0] * 1000);
+        m_pType3Char->m_BBox.left =
+            FXSYS_round(m_pParser->GetType3Data()[2] * 1000);
+        m_pType3Char->m_BBox.bottom =
+            FXSYS_round(m_pParser->GetType3Data()[3] * 1000);
+        m_pType3Char->m_BBox.right =
+            FXSYS_round(m_pParser->GetType3Data()[4] * 1000);
+        m_pType3Char->m_BBox.top =
+            FXSYS_round(m_pParser->GetType3Data()[5] * 1000);
+      }
+      FX_POSITION pos = m_pObjects->m_ObjectList.GetHeadPosition();
+      while (pos) {
+        CPDF_PageObject* pObj =
+            (CPDF_PageObject*)m_pObjects->m_ObjectList.GetNext(pos);
+        if (pObj->m_ClipPath.IsNull()) {
+          continue;
+        }
+        if (pObj->m_ClipPath.GetPathCount() != 1) {
+          continue;
+        }
+        if (pObj->m_ClipPath.GetTextCount()) {
+          continue;
+        }
+        CPDF_Path ClipPath = pObj->m_ClipPath.GetPath(0);
+        if (!ClipPath.IsRect() || pObj->m_Type == PDFPAGE_SHADING) {
+          continue;
+        }
+        CFX_FloatRect old_rect(ClipPath.GetPointX(0), ClipPath.GetPointY(0),
+                               ClipPath.GetPointX(2), ClipPath.GetPointY(2));
+        CFX_FloatRect obj_rect(pObj->m_Left, pObj->m_Bottom, pObj->m_Right,
+                               pObj->m_Top);
+        if (old_rect.Contains(obj_rect)) {
+          pObj->m_ClipPath.SetNull();
+        }
+      }
+      m_Status = Done;
+      return;
+    }
+    steps++;
+    if (pPause && pPause->NeedToPauseNow()) {
+      break;
+    }
+  }
 }