Replace FX_NEW with new, remove tests from fpdfapi
[pdfium.git] / core / src / fpdfapi / fpdf_page / fpdf_page_parser.cpp
index 40f6d04..b306c66 100644 (file)
-// Copyright 2014 PDFium Authors. All rights reserved.\r
-// Use of this source code is governed by a BSD-style license that can be\r
-// found in the LICENSE file.\r
\r
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com\r
-\r
-#include "../../../include/fpdfapi/fpdf_page.h"\r
-#include "../../../include/fpdfapi/fpdf_module.h"\r
-#include "../../../include/fpdfapi/fpdf_serial.h"\r
-#include "pageint.h"\r
-#define REQUIRE_PARAMS(count) if (m_ParamCount != count) { m_bAbort = TRUE; return; }\r
-CPDF_StreamContentParser::CPDF_StreamContentParser()\r
-{\r
-    m_DefFontSize = 0;\r
-    m_pCurStates = NULL;\r
-    m_pLastTextObject = NULL;\r
-    m_pPathPoints = NULL;\r
-    m_PathClipType = 0;\r
-    m_PathPointCount = m_PathAllocSize = 0;\r
-    m_PathCurrentX = m_PathCurrentY = 0.0f;\r
-    m_bResourceMissing = FALSE;\r
-    m_bColored = FALSE;\r
-    FXSYS_memset32(m_Type3Data, 0, sizeof(FX_FLOAT) * 6);\r
-    m_ParamCount = 0;\r
-    m_ParamStartPos = 0;\r
-    m_bAbort = FALSE;\r
-    m_pLastImageDict = NULL;\r
-    m_pLastCloneImageDict = NULL;\r
-    m_pLastImage = NULL;\r
-    m_bReleaseLastDict = TRUE;\r
-    m_pParentResources = NULL;\r
-#ifdef _FPDFAPI_MINI_\r
-    m_pObjectState = NULL;\r
-    m_pObjectStack = NULL;\r
-    m_pWordBuf = NULL;\r
-    m_pDictName = NULL;\r
-    m_pStreamBuf = NULL;\r
-    m_WordState = 0;\r
-    m_ObjectSize = 0;\r
-#endif\r
-}\r
-FX_BOOL CPDF_StreamContentParser::Initialize()\r
-{\r
-#ifdef _FPDFAPI_MINI_\r
-    m_pObjectState = FX_Alloc(FX_BOOL, _FPDF_MAX_OBJECT_STACK_SIZE_);\r
-    FXSYS_memset32(m_pObjectState, 0, _FPDF_MAX_OBJECT_STACK_SIZE_ * sizeof(FX_BOOL));\r
-    m_pObjectStack = FX_Alloc(CPDF_Object*, _FPDF_MAX_OBJECT_STACK_SIZE_);\r
-    FXSYS_memset32(m_pObjectStack, 0, _FPDF_MAX_OBJECT_STACK_SIZE_ * sizeof(CPDF_Object*));\r
-    m_pWordBuf = FX_Alloc(FX_BYTE, 256);\r
-    FXSYS_memset32(m_pWordBuf, 0, 256 * sizeof(FX_BYTE));\r
-    m_pDictName = FX_Alloc(FX_BYTE, 256);\r
-    FXSYS_memset32(m_pDictName, 0, 256 * sizeof(FX_BYTE));\r
-    m_pStreamBuf = FX_Alloc(FX_BYTE, STREAM_PARSE_BUFSIZE);\r
-    FXSYS_memset32(m_pStreamBuf, 0, STREAM_PARSE_BUFSIZE * sizeof(FX_BYTE));\r
-    m_StringBuf.EstimateSize(1024);\r
-    m_ObjectSize = 0;\r
-    m_ImageSrcBuf.EstimateSize(STREAM_PARSE_BUFSIZE);\r
-#endif\r
-    return TRUE;\r
-}\r
-CPDF_StreamContentParser::~CPDF_StreamContentParser()\r
-{\r
-    ClearAllParams();\r
-    int i = 0;\r
-    for (i = 0; i < m_StateStack.GetSize(); i ++) {\r
-        delete (CPDF_AllStates*)m_StateStack[i];\r
-    }\r
-    if (m_pPathPoints) {\r
-        FX_Free(m_pPathPoints);\r
-    }\r
-    if (m_pCurStates) {\r
-        delete m_pCurStates;\r
-    }\r
-    if (m_pLastImageDict) {\r
-        m_pLastImageDict->Release();\r
-    }\r
-    if (m_pLastCloneImageDict) {\r
-        m_pLastCloneImageDict->Release();\r
-    }\r
-#ifdef _FPDFAPI_MINI_\r
-    for (i = 0; i < (int)m_ObjectSize; ++i) {\r
-        if (!m_pObjectState[i]) {\r
-            m_pObjectStack[i]->Release();\r
-        }\r
-    }\r
-    FX_Free(m_pObjectStack);\r
-    FX_Free(m_pObjectState);\r
-    FX_Free(m_pStreamBuf);\r
-    FX_Free(m_pWordBuf);\r
-    FX_Free(m_pDictName);\r
-#endif\r
-}\r
-void CPDF_StreamContentParser::PrepareParse(CPDF_Document* pDocument,\r
-        CPDF_Dictionary* pPageResources, CPDF_Dictionary* pParentResources, CFX_AffineMatrix* pmtContentToUser, CPDF_PageObjects* pObjList,\r
-        CPDF_Dictionary* pResources, CPDF_Rect* pBBox, CPDF_ParseOptions* pOptions,\r
-        CPDF_AllStates* pStates, int level)\r
-{\r
-    for (int i = 0; i < 6; i ++) {\r
-        m_Type3Data[i] = 0;\r
-    }\r
-    m_pDocument = pDocument;\r
-    m_pPageResources = pPageResources;\r
-    m_pParentResources = pParentResources;\r
-    if (pmtContentToUser) {\r
-        m_mtContentToUser = *pmtContentToUser;\r
-    }\r
-    if (pOptions) {\r
-        m_Options = *pOptions;\r
-    }\r
-    m_pObjectList = pObjList;\r
-    m_pResources = pResources;\r
-    if (pResources == NULL) {\r
-        m_pResources = m_pParentResources;\r
-    }\r
-    if (m_pResources == NULL) {\r
-        m_pResources = pPageResources;\r
-    }\r
-    if (pBBox) {\r
-        m_BBox = *pBBox;\r
-    }\r
-    m_Level = level;\r
-    m_pCurStates = FX_NEW CPDF_AllStates;\r
-    if (pStates) {\r
-        m_pCurStates->Copy(*pStates);\r
-    } else {\r
-        m_pCurStates->m_GeneralState.New();\r
-        m_pCurStates->m_GraphState.New();\r
-        m_pCurStates->m_TextState.New();\r
-        m_pCurStates->m_ColorState.New();\r
-    }\r
-#ifdef _FPDFAPI_MINI_\r
-    FXSYS_memset32(m_pObjectState, 0, _FPDF_MAX_OBJECT_STACK_SIZE_ * sizeof(FX_BOOL));\r
-#endif\r
-}\r
-int CPDF_StreamContentParser::GetNextParamPos()\r
-{\r
-    if (m_ParamCount == PARAM_BUF_SIZE) {\r
-        m_ParamStartPos ++;\r
-        if (m_ParamStartPos == PARAM_BUF_SIZE) {\r
-            m_ParamStartPos = 0;\r
-        }\r
-        if (m_ParamBuf1[m_ParamStartPos].m_Type == 0) {\r
-            m_ParamBuf1[m_ParamStartPos].m_pObject->Release();\r
-        }\r
-        return m_ParamStartPos;\r
-    }\r
-    int index = m_ParamStartPos + m_ParamCount;\r
-    if (index >= PARAM_BUF_SIZE) {\r
-        index -= PARAM_BUF_SIZE;\r
-    }\r
-    m_ParamCount ++;\r
-    return index;\r
-}\r
-void CPDF_StreamContentParser::AddNameParam(FX_LPCSTR name, int len)\r
-{\r
-    int index = GetNextParamPos();\r
-    if (len > 32) {\r
-        m_ParamBuf1[index].m_Type = 0;\r
-        m_ParamBuf1[index].m_pObject = CPDF_Name::Create(PDF_NameDecode(CFX_ByteStringC(name, len)));\r
-    } else {\r
-        m_ParamBuf1[index].m_Type = PDFOBJ_NAME;\r
-        if (FXSYS_memchr(name, '#', len) == NULL) {\r
-            FXSYS_memcpy32(m_ParamBuf1[index].m_Name.m_Buffer, name, len);\r
-            m_ParamBuf1[index].m_Name.m_Len = len;\r
-        } else {\r
-            CFX_ByteString str = PDF_NameDecode(CFX_ByteStringC(name, len));\r
-            FXSYS_memcpy32(m_ParamBuf1[index].m_Name.m_Buffer, (FX_LPCSTR)str, str.GetLength());\r
-            m_ParamBuf1[index].m_Name.m_Len = str.GetLength();\r
-        }\r
-    }\r
-}\r
-void CPDF_StreamContentParser::AddNumberParam(FX_LPCSTR str, int len)\r
-{\r
-    int index = GetNextParamPos();\r
-    m_ParamBuf1[index].m_Type = PDFOBJ_NUMBER;\r
-    FX_atonum(CFX_ByteStringC(str, len), m_ParamBuf1[index].m_Number.m_bInteger,\r
-              &m_ParamBuf1[index].m_Number.m_Integer);\r
-}\r
-void CPDF_StreamContentParser::AddObjectParam(CPDF_Object* pObj)\r
-{\r
-    int index = GetNextParamPos();\r
-    m_ParamBuf1[index].m_Type = 0;\r
-    m_ParamBuf1[index].m_pObject = pObj;\r
-}\r
-void CPDF_StreamContentParser::ClearAllParams()\r
-{\r
-    FX_DWORD index = m_ParamStartPos;\r
-    for (FX_DWORD i = 0; i < m_ParamCount; i ++) {\r
-        if (m_ParamBuf1[index].m_Type == 0) {\r
-            m_ParamBuf1[index].m_pObject->Release();\r
-        }\r
-        index ++;\r
-        if (index == PARAM_BUF_SIZE) {\r
-            index = 0;\r
-        }\r
-    }\r
-    m_ParamStartPos = 0;\r
-    m_ParamCount = 0;\r
-}\r
-CPDF_Object* CPDF_StreamContentParser::GetObject(FX_DWORD index)\r
-{\r
-    if (index >= m_ParamCount) {\r
-        return NULL;\r
-    }\r
-    int real_index = m_ParamStartPos + m_ParamCount - index - 1;\r
-    if (real_index >= PARAM_BUF_SIZE) {\r
-        real_index -= PARAM_BUF_SIZE;\r
-    }\r
-    _ContentParam& param = m_ParamBuf1[real_index];\r
-    if (param.m_Type == PDFOBJ_NUMBER) {\r
-        CPDF_Number* pNumber = CPDF_Number::Create(param.m_Number.m_bInteger, &param.m_Number.m_Integer);\r
-        param.m_Type = 0;\r
-        param.m_pObject = pNumber;\r
-        return pNumber;\r
-    }\r
-    if (param.m_Type == PDFOBJ_NAME) {\r
-        CPDF_Name* pName = CPDF_Name::Create(CFX_ByteString(param.m_Name.m_Buffer, param.m_Name.m_Len));\r
-        param.m_Type = 0;\r
-        param.m_pObject = pName;\r
-        return pName;\r
-    }\r
-    if (param.m_Type == 0) {\r
-        return param.m_pObject;\r
-    }\r
-    ASSERT(FALSE);\r
-    return NULL;\r
-}\r
-CFX_ByteString CPDF_StreamContentParser::GetString(FX_DWORD index)\r
-{\r
-    if (index >= m_ParamCount) {\r
-        return CFX_ByteString();\r
-    }\r
-    int real_index = m_ParamStartPos + m_ParamCount - index - 1;\r
-    if (real_index >= PARAM_BUF_SIZE) {\r
-        real_index -= PARAM_BUF_SIZE;\r
-    }\r
-    _ContentParam& param = m_ParamBuf1[real_index];\r
-    if (param.m_Type == PDFOBJ_NAME) {\r
-        return CFX_ByteString(param.m_Name.m_Buffer, param.m_Name.m_Len);\r
-    }\r
-    if (param.m_Type == 0) {\r
-        return param.m_pObject->GetString();\r
-    }\r
-    return CFX_ByteString();\r
-}\r
-FX_FLOAT CPDF_StreamContentParser::GetNumber(FX_DWORD index)\r
-{\r
-    if (index >= m_ParamCount) {\r
-        return 0;\r
-    }\r
-    int real_index = m_ParamStartPos + m_ParamCount - index - 1;\r
-    if (real_index >= PARAM_BUF_SIZE) {\r
-        real_index -= PARAM_BUF_SIZE;\r
-    }\r
-    _ContentParam& param = m_ParamBuf1[real_index];\r
-    if (param.m_Type == PDFOBJ_NUMBER) {\r
-        return param.m_Number.m_bInteger ? (FX_FLOAT)param.m_Number.m_Integer : param.m_Number.m_Float;\r
-    }\r
-    if (param.m_Type == 0) {\r
-        return param.m_pObject->GetNumber();\r
-    }\r
-    return 0;\r
-}\r
-FX_FLOAT CPDF_StreamContentParser::GetNumber16(FX_DWORD index)\r
-{\r
-    return GetNumber(index);\r
-}\r
-void CPDF_StreamContentParser::SetGraphicStates(CPDF_PageObject* pObj, FX_BOOL bColor, FX_BOOL bText, FX_BOOL bGraph)\r
-{\r
-    pObj->m_GeneralState = m_pCurStates->m_GeneralState;\r
-    pObj->m_ClipPath = m_pCurStates->m_ClipPath;\r
-    pObj->m_ContentMark = m_CurContentMark;\r
-    if (bColor) {\r
-        pObj->m_ColorState = m_pCurStates->m_ColorState;\r
-    }\r
-    if (bGraph) {\r
-        pObj->m_GraphState = m_pCurStates->m_GraphState;\r
-    }\r
-    if (bText) {\r
-        pObj->m_TextState = m_pCurStates->m_TextState;\r
-    }\r
-}\r
-const struct _OpCode {\r
-    FX_DWORD   m_OpId;\r
-    void (CPDF_StreamContentParser::*m_OpHandler)();\r
-} g_OpCodes[] = {\r
-    {FXBSTR_ID('"', 0, 0, 0),          &CPDF_StreamContentParser::Handle_NextLineShowText_Space},\r
-    {FXBSTR_ID('\'', 0, 0, 0),         &CPDF_StreamContentParser::Handle_NextLineShowText},\r
-    {FXBSTR_ID('B', 0, 0, 0),          &CPDF_StreamContentParser::Handle_FillStrokePath},\r
-    {FXBSTR_ID('B', '*', 0, 0),        &CPDF_StreamContentParser::Handle_EOFillStrokePath},\r
-    {FXBSTR_ID('B', 'D', 'C', 0),      &CPDF_StreamContentParser::Handle_BeginMarkedContent_Dictionary},\r
-    {FXBSTR_ID('B', 'I', 0, 0),        &CPDF_StreamContentParser::Handle_BeginImage},\r
-    {FXBSTR_ID('B', 'M', 'C', 0),      &CPDF_StreamContentParser::Handle_BeginMarkedContent},\r
-    {FXBSTR_ID('B', 'T', 0, 0),        &CPDF_StreamContentParser::Handle_BeginText},\r
-    {FXBSTR_ID('B', 'X', 0, 0),        &CPDF_StreamContentParser::Handle_BeginSectionUndefined},\r
-    {FXBSTR_ID('C', 'S', 0, 0),        &CPDF_StreamContentParser::Handle_SetColorSpace_Stroke},\r
-    {FXBSTR_ID('D', 'P', 0, 0),        &CPDF_StreamContentParser::Handle_MarkPlace_Dictionary},\r
-    {FXBSTR_ID('D', 'o', 0, 0),        &CPDF_StreamContentParser::Handle_ExecuteXObject},\r
-    {FXBSTR_ID('E', 'I', 0, 0),        &CPDF_StreamContentParser::Handle_EndImage},\r
-    {FXBSTR_ID('E', 'M', 'C', 0),      &CPDF_StreamContentParser::Handle_EndMarkedContent},\r
-    {FXBSTR_ID('E', 'T', 0, 0),        &CPDF_StreamContentParser::Handle_EndText},\r
-    {FXBSTR_ID('E', 'X', 0, 0),        &CPDF_StreamContentParser::Handle_EndSectionUndefined},\r
-    {FXBSTR_ID('F', 0, 0, 0),          &CPDF_StreamContentParser::Handle_FillPathOld},\r
-    {FXBSTR_ID('G', 0, 0, 0),          &CPDF_StreamContentParser::Handle_SetGray_Stroke},\r
-    {FXBSTR_ID('I', 'D', 0, 0),        &CPDF_StreamContentParser::Handle_BeginImageData},\r
-    {FXBSTR_ID('J', 0, 0, 0),          &CPDF_StreamContentParser::Handle_SetLineCap},\r
-    {FXBSTR_ID('K', 0, 0, 0),          &CPDF_StreamContentParser::Handle_SetCMYKColor_Stroke},\r
-    {FXBSTR_ID('M', 0, 0, 0),          &CPDF_StreamContentParser::Handle_SetMiterLimit},\r
-    {FXBSTR_ID('M', 'P', 0, 0),        &CPDF_StreamContentParser::Handle_MarkPlace},\r
-    {FXBSTR_ID('Q', 0, 0, 0),          &CPDF_StreamContentParser::Handle_RestoreGraphState},\r
-    {FXBSTR_ID('R', 'G', 0, 0),        &CPDF_StreamContentParser::Handle_SetRGBColor_Stroke},\r
-    {FXBSTR_ID('S', 0, 0, 0),          &CPDF_StreamContentParser::Handle_StrokePath},\r
-    {FXBSTR_ID('S', 'C', 0, 0),        &CPDF_StreamContentParser::Handle_SetColor_Stroke},\r
-    {FXBSTR_ID('S', 'C', 'N', 0),      &CPDF_StreamContentParser::Handle_SetColorPS_Stroke},\r
-    {FXBSTR_ID('T', '*', 0, 0),        &CPDF_StreamContentParser::Handle_MoveToNextLine},\r
-    {FXBSTR_ID('T', 'D', 0, 0),        &CPDF_StreamContentParser::Handle_MoveTextPoint_SetLeading},\r
-    {FXBSTR_ID('T', 'J', 0, 0),        &CPDF_StreamContentParser::Handle_ShowText_Positioning},\r
-    {FXBSTR_ID('T', 'L', 0, 0),        &CPDF_StreamContentParser::Handle_SetTextLeading},\r
-    {FXBSTR_ID('T', 'c', 0, 0),        &CPDF_StreamContentParser::Handle_SetCharSpace},\r
-    {FXBSTR_ID('T', 'd', 0, 0),        &CPDF_StreamContentParser::Handle_MoveTextPoint},\r
-    {FXBSTR_ID('T', 'f', 0, 0),        &CPDF_StreamContentParser::Handle_SetFont},\r
-    {FXBSTR_ID('T', 'j', 0, 0),        &CPDF_StreamContentParser::Handle_ShowText},\r
-    {FXBSTR_ID('T', 'm', 0, 0),        &CPDF_StreamContentParser::Handle_SetTextMatrix},\r
-    {FXBSTR_ID('T', 'r', 0, 0),        &CPDF_StreamContentParser::Handle_SetTextRenderMode},\r
-    {FXBSTR_ID('T', 's', 0, 0),        &CPDF_StreamContentParser::Handle_SetTextRise},\r
-    {FXBSTR_ID('T', 'w', 0, 0),        &CPDF_StreamContentParser::Handle_SetWordSpace},\r
-    {FXBSTR_ID('T', 'z', 0, 0),        &CPDF_StreamContentParser::Handle_SetHorzScale},\r
-    {FXBSTR_ID('W', 0, 0, 0),          &CPDF_StreamContentParser::Handle_Clip},\r
-    {FXBSTR_ID('W', '*', 0, 0),        &CPDF_StreamContentParser::Handle_EOClip},\r
-    {FXBSTR_ID('b', 0, 0, 0),          &CPDF_StreamContentParser::Handle_CloseFillStrokePath},\r
-    {FXBSTR_ID('b', '*', 0, 0),        &CPDF_StreamContentParser::Handle_CloseEOFillStrokePath},\r
-    {FXBSTR_ID('c', 0, 0, 0),          &CPDF_StreamContentParser::Handle_CurveTo_123},\r
-    {FXBSTR_ID('c', 'm', 0, 0),        &CPDF_StreamContentParser::Handle_ConcatMatrix},\r
-    {FXBSTR_ID('c', 's', 0, 0),        &CPDF_StreamContentParser::Handle_SetColorSpace_Fill},\r
-    {FXBSTR_ID('d', 0, 0, 0),          &CPDF_StreamContentParser::Handle_SetDash},\r
-    {FXBSTR_ID('d', '0', 0, 0),        &CPDF_StreamContentParser::Handle_SetCharWidth},\r
-    {FXBSTR_ID('d', '1', 0, 0),        &CPDF_StreamContentParser::Handle_SetCachedDevice},\r
-    {FXBSTR_ID('f', 0, 0, 0),          &CPDF_StreamContentParser::Handle_FillPath},\r
-    {FXBSTR_ID('f', '*', 0, 0),        &CPDF_StreamContentParser::Handle_EOFillPath},\r
-    {FXBSTR_ID('g', 0, 0, 0),          &CPDF_StreamContentParser::Handle_SetGray_Fill},\r
-    {FXBSTR_ID('g', 's', 0, 0),        &CPDF_StreamContentParser::Handle_SetExtendGraphState},\r
-    {FXBSTR_ID('h', 0, 0, 0),          &CPDF_StreamContentParser::Handle_ClosePath},\r
-    {FXBSTR_ID('i', 0, 0, 0),          &CPDF_StreamContentParser::Handle_SetFlat},\r
-    {FXBSTR_ID('j', 0, 0, 0),          &CPDF_StreamContentParser::Handle_SetLineJoin},\r
-    {FXBSTR_ID('k', 0, 0, 0),          &CPDF_StreamContentParser::Handle_SetCMYKColor_Fill},\r
-    {FXBSTR_ID('l', 0, 0, 0),          &CPDF_StreamContentParser::Handle_LineTo},\r
-    {FXBSTR_ID('m', 0, 0, 0),          &CPDF_StreamContentParser::Handle_MoveTo},\r
-    {FXBSTR_ID('n', 0, 0, 0),          &CPDF_StreamContentParser::Handle_EndPath},\r
-    {FXBSTR_ID('q', 0, 0, 0),          &CPDF_StreamContentParser::Handle_SaveGraphState},\r
-    {FXBSTR_ID('r', 'e', 0, 0),        &CPDF_StreamContentParser::Handle_Rectangle},\r
-    {FXBSTR_ID('r', 'g', 0, 0),        &CPDF_StreamContentParser::Handle_SetRGBColor_Fill},\r
-    {FXBSTR_ID('r', 'i', 0, 0),        &CPDF_StreamContentParser::Handle_SetRenderIntent},\r
-    {FXBSTR_ID('s', 0, 0, 0),          &CPDF_StreamContentParser::Handle_CloseStrokePath},\r
-    {FXBSTR_ID('s', 'c', 0, 0),        &CPDF_StreamContentParser::Handle_SetColor_Fill},\r
-    {FXBSTR_ID('s', 'c', 'n', 0),      &CPDF_StreamContentParser::Handle_SetColorPS_Fill},\r
-    {FXBSTR_ID('s', 'h', 0, 0),        &CPDF_StreamContentParser::Handle_ShadeFill},\r
-    {FXBSTR_ID('v', 0, 0, 0),          &CPDF_StreamContentParser::Handle_CurveTo_23},\r
-    {FXBSTR_ID('w', 0, 0, 0),          &CPDF_StreamContentParser::Handle_SetLineWidth},\r
-    {FXBSTR_ID('y', 0, 0, 0),          &CPDF_StreamContentParser::Handle_CurveTo_13},\r
-};\r
-FX_BOOL CPDF_StreamContentParser::OnOperator(FX_LPCSTR op)\r
-{\r
-    int i = 0;\r
-    FX_DWORD opid = 0;\r
-    while (i < 4 && op[i]) {\r
-        opid = (opid << 8) + op[i];\r
-        i ++;\r
-    }\r
-    while (i < 4) {\r
-        opid <<= 8;\r
-        i ++;\r
-    };\r
-    int low = 0, high = sizeof g_OpCodes / sizeof(struct _OpCode) - 1;\r
-    while (low <= high) {\r
-        int middle = (low + high) / 2;\r
-        int compare = opid - g_OpCodes[middle].m_OpId;\r
-        if (compare == 0) {\r
-            (this->*g_OpCodes[middle].m_OpHandler)();\r
-            return TRUE;\r
-        } else if (compare < 0) {\r
-            high = middle - 1;\r
-        } else {\r
-            low = middle + 1;\r
-        }\r
-    }\r
-    return m_CompatCount != 0;\r
-}\r
-void CPDF_StreamContentParser::Handle_CloseFillStrokePath()\r
-{\r
-    if (m_Options.m_bTextOnly) {\r
-        return;\r
-    }\r
-    Handle_ClosePath();\r
-    AddPathObject(FXFILL_WINDING, TRUE);\r
-}\r
-void CPDF_StreamContentParser::Handle_FillStrokePath()\r
-{\r
-    if (m_Options.m_bTextOnly) {\r
-        return;\r
-    }\r
-    AddPathObject(FXFILL_WINDING, TRUE);\r
-}\r
-void CPDF_StreamContentParser::Handle_CloseEOFillStrokePath()\r
-{\r
-    if (m_Options.m_bTextOnly) {\r
-        return;\r
-    }\r
-    AddPathPoint(m_PathStartX, m_PathStartY, FXPT_LINETO | FXPT_CLOSEFIGURE);\r
-    AddPathObject(FXFILL_ALTERNATE, TRUE);\r
-}\r
-void CPDF_StreamContentParser::Handle_EOFillStrokePath()\r
-{\r
-    if (m_Options.m_bTextOnly) {\r
-        return;\r
-    }\r
-    AddPathObject(FXFILL_ALTERNATE, TRUE);\r
-}\r
-void CPDF_StreamContentParser::Handle_BeginMarkedContent_Dictionary()\r
-{\r
-    if (!m_Options.m_bMarkedContent) {\r
-        return;\r
-    }\r
-    CFX_ByteString tag = GetString(1);\r
-    CPDF_Object* pProperty = GetObject(0);\r
-    if (pProperty == NULL) {\r
-        return;\r
-    }\r
-    FX_BOOL bDirect = TRUE;\r
-    if (pProperty->GetType() == PDFOBJ_NAME) {\r
-        pProperty = FindResourceObj(FX_BSTRC("Properties"), pProperty->GetString());\r
-        if (pProperty == NULL) {\r
-            return;\r
-        }\r
-        bDirect = FALSE;\r
-    }\r
-    if (pProperty->GetType() != PDFOBJ_DICTIONARY) {\r
-        return;\r
-    }\r
-    m_CurContentMark.GetModify()->AddMark(tag, (CPDF_Dictionary*)pProperty, bDirect);\r
-}\r
-void CPDF_StreamContentParser::Handle_BeginMarkedContent()\r
-{\r
-    if (!m_Options.m_bMarkedContent) {\r
-        return;\r
-    }\r
-    CFX_ByteString tag = GetString(0);\r
-    m_CurContentMark.GetModify()->AddMark(tag, NULL, FALSE);\r
-}\r
-struct _FX_BSTR {\r
-    FX_LPCSTR  m_Ptr;\r
-    int                        m_Size;\r
-};\r
-#define _FX_BSTRC(str) {str, sizeof(str)-1}\r
-const _FX_BSTR _PDF_InlineKeyAbbr[] = {\r
-    _FX_BSTRC("BitsPerComponent"), _FX_BSTRC("BPC"),\r
-    _FX_BSTRC("ColorSpace"), _FX_BSTRC("CS"),\r
-    _FX_BSTRC("Decode"), _FX_BSTRC("D"),\r
-    _FX_BSTRC("DecodeParms"), _FX_BSTRC("DP"),\r
-    _FX_BSTRC("Filter"), _FX_BSTRC("F"),\r
-    _FX_BSTRC("Height"), _FX_BSTRC("H"),\r
-    _FX_BSTRC("ImageMask"), _FX_BSTRC("IM"),\r
-    _FX_BSTRC("Interpolate"), _FX_BSTRC("I"),\r
-    _FX_BSTRC("Width"), _FX_BSTRC("W"),\r
-};\r
-const _FX_BSTR _PDF_InlineValueAbbr[] = {\r
-    _FX_BSTRC("DeviceGray"), _FX_BSTRC("G"),\r
-    _FX_BSTRC("DeviceRGB"), _FX_BSTRC("RGB"),\r
-    _FX_BSTRC("DeviceCMYK"), _FX_BSTRC("CMYK"),\r
-    _FX_BSTRC("Indexed"), _FX_BSTRC("I"),\r
-    _FX_BSTRC("ASCIIHexDecode"), _FX_BSTRC("AHx"),\r
-    _FX_BSTRC("ASCII85Decode"), _FX_BSTRC("A85"),\r
-    _FX_BSTRC("LZWDecode"), _FX_BSTRC("LZW"),\r
-    _FX_BSTRC("FlateDecode"), _FX_BSTRC("Fl"),\r
-    _FX_BSTRC("RunLengthDecode"), _FX_BSTRC("RL"),\r
-    _FX_BSTRC("CCITTFaxDecode"), _FX_BSTRC("CCF"),\r
-    _FX_BSTRC("DCTDecode"), _FX_BSTRC("DCT"),\r
-};\r
-static CFX_ByteStringC _PDF_FindFullName(const _FX_BSTR* table, int count, FX_BSTR abbr)\r
-{\r
-    int i = 0;\r
-    while (i < count) {\r
-        if (abbr.GetLength() == table[i + 1].m_Size && FXSYS_memcmp32(abbr.GetPtr(), table[i + 1].m_Ptr, abbr.GetLength()) == 0) {\r
-            return CFX_ByteStringC(table[i].m_Ptr, table[i].m_Size);\r
-        }\r
-        i += 2;\r
-    }\r
-    return CFX_ByteStringC();\r
-}\r
-void _PDF_ReplaceAbbr(CPDF_Object* pObj)\r
-{\r
-    switch (pObj->GetType()) {\r
-        case PDFOBJ_DICTIONARY: {\r
-                CPDF_Dictionary* pDict = (CPDF_Dictionary*)pObj;\r
-                FX_POSITION pos = pDict->GetStartPos();\r
-                while (pos) {\r
-                    CFX_ByteString key;\r
-                    CPDF_Object* value = pDict->GetNextElement(pos, key);\r
-                    CFX_ByteStringC fullname = _PDF_FindFullName(_PDF_InlineKeyAbbr,\r
-                                               sizeof _PDF_InlineKeyAbbr / sizeof(_FX_BSTR), key);\r
-                    if (!fullname.IsEmpty()) {\r
-                        pDict->ReplaceKey(key, fullname);\r
-                        key = fullname;\r
-                    }\r
-                    if (value->GetType() == PDFOBJ_NAME) {\r
-                        CFX_ByteString name = value->GetString();\r
-                        fullname = _PDF_FindFullName(_PDF_InlineValueAbbr,\r
-                                                     sizeof _PDF_InlineValueAbbr / sizeof(_FX_BSTR), name);\r
-                        if (!fullname.IsEmpty()) {\r
-                            pDict->SetAtName(key, fullname);\r
-                        }\r
-                    } else {\r
-                        _PDF_ReplaceAbbr(value);\r
-                    }\r
-                }\r
-                break;\r
-            }\r
-        case PDFOBJ_ARRAY: {\r
-                CPDF_Array* pArray = (CPDF_Array*)pObj;\r
-                for (FX_DWORD i = 0; i < pArray->GetCount(); i ++) {\r
-                    CPDF_Object* pElement = pArray->GetElement(i);\r
-                    if (pElement->GetType() == PDFOBJ_NAME) {\r
-                        CFX_ByteString name = pElement->GetString();\r
-                        CFX_ByteStringC fullname = _PDF_FindFullName(_PDF_InlineValueAbbr,\r
-                                                   sizeof _PDF_InlineValueAbbr / sizeof(_FX_BSTR), name);\r
-                        if (!fullname.IsEmpty()) {\r
-                            pArray->SetAt(i, CPDF_Name::Create(fullname));\r
-                        }\r
-                    } else {\r
-                        _PDF_ReplaceAbbr(pElement);\r
-                    }\r
-                }\r
-                break;\r
-            }\r
-    }\r
-}\r
-static CFX_ByteStringC _PDF_FindAbbrName(const _FX_BSTR* table, int count, FX_BSTR fullName)\r
-{\r
-    int i = 0;\r
-    while (i < count) {\r
-        if (fullName.GetLength() == table[i].m_Size && FXSYS_memcmp32(fullName.GetPtr(), table[i].m_Ptr, fullName.GetLength()) == 0) {\r
-            return CFX_ByteStringC(table[i + 1].m_Ptr, table[i + 1].m_Size);\r
-        }\r
-        i += 2;\r
-    }\r
-    return CFX_ByteStringC();\r
-}\r
-void _PDF_ReplaceFull(CPDF_Object* pObj)\r
-{\r
-    switch (pObj->GetType()) {\r
-        case PDFOBJ_DICTIONARY: {\r
-                CPDF_Dictionary* pDict = (CPDF_Dictionary*)pObj;\r
-                FX_POSITION pos = pDict->GetStartPos();\r
-                while (pos) {\r
-                    CFX_ByteString key;\r
-                    CPDF_Object* value = pDict->GetNextElement(pos, key);\r
-                    CFX_ByteStringC abbrName = _PDF_FindAbbrName(_PDF_InlineKeyAbbr,\r
-                                               sizeof(_PDF_InlineKeyAbbr) / sizeof(_FX_BSTR), key);\r
-                    if (!abbrName.IsEmpty()) {\r
-                        pDict->ReplaceKey(key, abbrName);\r
-                        key = abbrName;\r
-                    }\r
-                    if (value->GetType() == PDFOBJ_NAME) {\r
-                        CFX_ByteString name = value->GetString();\r
-                        abbrName = _PDF_FindAbbrName(_PDF_InlineValueAbbr,\r
-                                                     sizeof(_PDF_InlineValueAbbr) / sizeof(_FX_BSTR), name);\r
-                        if (!abbrName.IsEmpty()) {\r
-                            pDict->SetAtName(key, abbrName);\r
-                        }\r
-                    } else {\r
-                        _PDF_ReplaceFull(value);\r
-                    }\r
-                }\r
-                break;\r
-            }\r
-        case PDFOBJ_ARRAY: {\r
-                CPDF_Array* pArray = (CPDF_Array*)pObj;\r
-                for (FX_DWORD i = 0; i < pArray->GetCount(); i ++) {\r
-                    CPDF_Object* pElement = pArray->GetElement(i);\r
-                    if (pElement->GetType() == PDFOBJ_NAME) {\r
-                        CFX_ByteString name = pElement->GetString();\r
-                        CFX_ByteStringC abbrName = _PDF_FindAbbrName(_PDF_InlineValueAbbr,\r
-                                                   sizeof _PDF_InlineValueAbbr / sizeof(_FX_BSTR), name);\r
-                        if (!abbrName.IsEmpty()) {\r
-                            pArray->SetAt(i, CPDF_Name::Create(abbrName));\r
-                        }\r
-                    } else {\r
-                        _PDF_ReplaceFull(pElement);\r
-                    }\r
-                }\r
-                break;\r
-            }\r
-    }\r
-}\r
-void CPDF_StreamContentParser::Handle_BeginText()\r
-{\r
-    m_pCurStates->m_TextMatrix.Set(1.0f, 0, 0, 1.0f, 0, 0);\r
-    OnChangeTextMatrix();\r
-    m_pCurStates->m_TextX = 0;\r
-    m_pCurStates->m_TextY = 0;\r
-    m_pCurStates->m_TextLineX = 0;\r
-    m_pCurStates->m_TextLineY = 0;\r
-}\r
-void CPDF_StreamContentParser::Handle_BeginSectionUndefined()\r
-{\r
-    m_CompatCount ++;\r
-}\r
-void CPDF_StreamContentParser::Handle_CurveTo_123()\r
-{\r
-    if (m_Options.m_bTextOnly) {\r
-        return;\r
-    }\r
-    AddPathPoint(GetNumber(5), GetNumber(4), FXPT_BEZIERTO);\r
-    AddPathPoint(GetNumber(3), GetNumber(2), FXPT_BEZIERTO);\r
-    AddPathPoint(GetNumber(1), GetNumber(0), FXPT_BEZIERTO);\r
-}\r
-void CPDF_StreamContentParser::Handle_ConcatMatrix()\r
-{\r
-    FX_FLOAT a2 = GetNumber16(5), b2 = GetNumber16(4), c2 = GetNumber16(3), d2 = GetNumber16(2);\r
-    FX_FLOAT e2 = GetNumber(1), f2 = GetNumber(0);\r
-    FX_FLOAT old_width_scale = m_pCurStates->m_CTM.GetXUnit();\r
-    CFX_AffineMatrix new_matrix(a2, b2, c2, d2, e2, f2);\r
-    new_matrix.Concat(m_pCurStates->m_CTM);\r
-    m_pCurStates->m_CTM = new_matrix;\r
-    FX_FLOAT new_width_scale = m_pCurStates->m_CTM.GetXUnit();\r
-    OnChangeTextMatrix();\r
-}\r
-void CPDF_StreamContentParser::Handle_SetColorSpace_Fill()\r
-{\r
-    if (m_Options.m_bTextOnly) {\r
-        return;\r
-    }\r
-    CFX_ByteString csname = GetString(0);\r
-    CPDF_ColorSpace* pCS = FindColorSpace(csname);\r
-    if (pCS == NULL) {\r
-        return;\r
-    }\r
-    m_pCurStates->m_ColorState.GetModify()->m_FillColor.SetColorSpace(pCS);\r
-}\r
-void CPDF_StreamContentParser::Handle_SetColorSpace_Stroke()\r
-{\r
-    if (m_Options.m_bTextOnly) {\r
-        return;\r
-    }\r
-    CFX_ByteString csname = GetString(0);\r
-    CPDF_ColorSpace* pCS = FindColorSpace(csname);\r
-    if (pCS == NULL) {\r
-        return;\r
-    }\r
-    m_pCurStates->m_ColorState.GetModify()->m_StrokeColor.SetColorSpace(pCS);\r
-}\r
-void CPDF_StreamContentParser::Handle_SetDash()\r
-{\r
-    if (m_Options.m_bTextOnly) {\r
-        return;\r
-    }\r
-    CPDF_Array* pArray = GetObject(1)->GetArray();\r
-    if (pArray == NULL) {\r
-        return;\r
-    }\r
-    m_pCurStates->SetLineDash(pArray, GetNumber(0), 1.0f);\r
-}\r
-void CPDF_StreamContentParser::Handle_SetCharWidth()\r
-{\r
-    m_Type3Data[0] = GetNumber(1);\r
-    m_Type3Data[1] = GetNumber(0);\r
-    m_bColored = TRUE;\r
-}\r
-void CPDF_StreamContentParser::Handle_SetCachedDevice()\r
-{\r
-    for (int i = 0; i < 6; i ++) {\r
-        m_Type3Data[i] = GetNumber(5 - i);\r
-    }\r
-    m_bColored = FALSE;\r
-}\r
-void CPDF_StreamContentParser::Handle_ExecuteXObject()\r
-{\r
-    CFX_ByteString name = GetString(0);\r
-    if (name == m_LastImageName && m_pLastImage && m_pLastImage->GetStream() && m_pLastImage->GetStream()->GetObjNum()) {\r
-#if defined(_FPDFAPI_MINI_) && !defined(_FXCORE_FEATURE_ALL_)\r
-        AddDuplicateImage();\r
-#else\r
-        AddImage(NULL, m_pLastImage, FALSE);\r
-#endif\r
-        return;\r
-    }\r
-    if (m_Options.m_bTextOnly) {\r
-        CPDF_Object* pRes = NULL;\r
-        if (m_pResources == NULL) {\r
-            return;\r
-        }\r
-        if (m_pResources == m_pPageResources) {\r
-            CPDF_Dictionary* pList = m_pResources->GetDict(FX_BSTRC("XObject"));\r
-            if (pList == NULL) {\r
-                return;\r
-            }\r
-            pRes = pList->GetElement(name);\r
-            if (pRes == NULL || pRes->GetType() != PDFOBJ_REFERENCE) {\r
-                return;\r
-            }\r
-        } else {\r
-            CPDF_Dictionary* pList = m_pResources->GetDict(FX_BSTRC("XObject"));\r
-            if (pList == NULL) {\r
-                if (m_pPageResources == NULL) {\r
-                    return;\r
-                }\r
-                CPDF_Dictionary* pList = m_pPageResources->GetDict(FX_BSTRC("XObject"));\r
-                if (pList == NULL) {\r
-                    return;\r
-                }\r
-                pRes = pList->GetElement(name);\r
-                if (pRes == NULL || pRes->GetType() != PDFOBJ_REFERENCE) {\r
-                    return;\r
-                }\r
-            } else {\r
-                pRes = pList->GetElement(name);\r
-                if (pRes == NULL || pRes->GetType() != PDFOBJ_REFERENCE) {\r
-                    return;\r
-                }\r
-            }\r
-        }\r
-        FX_BOOL bForm;\r
-        if (m_pDocument->IsFormStream(((CPDF_Reference*)pRes)->GetRefObjNum(), bForm) && !bForm) {\r
-            return;\r
-        }\r
-    }\r
-    CPDF_Stream* pXObject = (CPDF_Stream*)FindResourceObj(FX_BSTRC("XObject"), name);\r
-    if (pXObject == NULL || pXObject->GetType() != PDFOBJ_STREAM) {\r
-        m_bResourceMissing = TRUE;\r
-        return;\r
-    }\r
-    CFX_ByteStringC type = pXObject->GetDict()->GetConstString(FX_BSTRC("Subtype"));\r
-    if (type == FX_BSTRC("Image")) {\r
-        if (m_Options.m_bTextOnly) {\r
-            return;\r
-        }\r
-        CPDF_ImageObject* pObj = AddImage(pXObject, NULL, FALSE);\r
-        m_LastImageName = name;\r
-        m_pLastImage = pObj->m_pImage;\r
-    } else if (type == FX_BSTRC("Form")) {\r
-        AddForm(pXObject);\r
-    } else {\r
-        return;\r
-    }\r
-}\r
-void CPDF_StreamContentParser::AddForm(CPDF_Stream* pStream)\r
-{\r
-#if !defined(_FPDFAPI_MINI_) || defined(_FXCORE_FEATURE_ALL_)\r
-    if (!m_Options.m_bSeparateForm) {\r
-        CPDF_Dictionary* pResources = pStream->GetDict()->GetDict(FX_BSTRC("Resources"));\r
-        CFX_AffineMatrix form_matrix = pStream->GetDict()->GetMatrix(FX_BSTRC("Matrix"));\r
-        form_matrix.Concat(m_pCurStates->m_CTM);\r
-        CPDF_Array* pBBox = pStream->GetDict()->GetArray(FX_BSTRC("BBox"));\r
-        CFX_FloatRect form_bbox;\r
-        CPDF_Path ClipPath;\r
-        if (pBBox) {\r
-            form_bbox = pStream->GetDict()->GetRect(FX_BSTRC("BBox"));\r
-            ClipPath.New();\r
-            ClipPath.AppendRect(form_bbox.left, form_bbox.bottom, form_bbox.right, form_bbox.top);\r
-            ClipPath.Transform(&form_matrix);\r
-            form_bbox.Transform(&form_matrix);\r
-        }\r
-        CPDF_StreamContentParser parser;\r
-        parser.Initialize();\r
-        parser.PrepareParse(m_pDocument, m_pPageResources, m_pResources, &m_mtContentToUser,\r
-                            m_pObjectList, pResources, &form_bbox, &m_Options, m_pCurStates, m_Level + 1);\r
-        parser.m_pCurStates->m_CTM = form_matrix;\r
-        if (ClipPath.NotNull()) {\r
-            parser.m_pCurStates->m_ClipPath.AppendPath(ClipPath, FXFILL_WINDING, TRUE);\r
-        }\r
-        CPDF_StreamAcc stream;\r
-        stream.LoadAllData(pStream, FALSE);\r
-        if (stream.GetSize() == 0) {\r
-            return;\r
-        }\r
-#ifdef _FPDFAPI_MINI_\r
-        parser.InputData(stream.GetData(), stream.GetSize());\r
-        parser.Finish();\r
-#else\r
-        parser.Parse(stream.GetData(), stream.GetSize(), 0);\r
-#endif\r
-        return;\r
-    }\r
-#endif\r
-    CPDF_FormObject* pFormObj = FX_NEW CPDF_FormObject;\r
-    pFormObj->m_pForm = FX_NEW CPDF_Form(m_pDocument, m_pPageResources, pStream, m_pResources);\r
-    pFormObj->m_FormMatrix = m_pCurStates->m_CTM;\r
-    pFormObj->m_FormMatrix.Concat(m_mtContentToUser);\r
-    CPDF_AllStates status;\r
-    status.m_GeneralState = m_pCurStates->m_GeneralState;\r
-    status.m_GraphState = m_pCurStates->m_GraphState;\r
-    status.m_ColorState = m_pCurStates->m_ColorState;\r
-    status.m_TextState = m_pCurStates->m_TextState;\r
-    pFormObj->m_pForm->ParseContent(&status, NULL, NULL, &m_Options, m_Level + 1);\r
-    if (!m_pObjectList->m_bBackgroundAlphaNeeded && pFormObj->m_pForm->m_bBackgroundAlphaNeeded) {\r
-        m_pObjectList->m_bBackgroundAlphaNeeded = TRUE;\r
-    }\r
-    pFormObj->CalcBoundingBox();\r
-    SetGraphicStates(pFormObj, TRUE, TRUE, TRUE);\r
-    m_pObjectList->m_ObjectList.AddTail(pFormObj);\r
-}\r
-#if defined(_FPDFAPI_MINI_) && !defined(_FXCORE_FEATURE_ALL_)\r
-void CPDF_StreamContentParser::AddDuplicateImage()\r
-{\r
-    FX_POSITION tailpos = m_pObjectList->m_ObjectList.GetTailPosition();\r
-    CPDF_PageObject* pLastObj = (CPDF_PageObject*)m_pObjectList->m_ObjectList.GetAt(tailpos);\r
-    if (pLastObj == NULL || (pLastObj->m_Type != PDFPAGE_INLINES && pLastObj->m_Type != PDFPAGE_IMAGE)) {\r
-        AddImage(NULL, m_pLastImage, FALSE);\r
-        return;\r
-    }\r
-    if (pLastObj->m_GeneralState != m_pCurStates->m_GeneralState ||\r
-            pLastObj->m_ClipPath != m_pCurStates->m_ClipPath ||\r
-            pLastObj->m_ColorState != m_pCurStates->m_ColorState) {\r
-        AddImage(NULL, m_pLastImage, FALSE);\r
-        return;\r
-    }\r
-    CFX_AffineMatrix ImageMatrix;\r
-    ImageMatrix.Copy(m_pCurStates->m_CTM);\r
-    ImageMatrix.Concat(m_mtContentToUser);\r
-    if (pLastObj->m_Type == PDFPAGE_INLINES) {\r
-        CPDF_InlineImages* pInlines = (CPDF_InlineImages*)pLastObj;\r
-        if (pInlines->m_pStream != m_pLastImage->GetStream()) {\r
-            AddImage(NULL, m_pLastImage, FALSE);\r
-            return;\r
-        }\r
-        pInlines->AddMatrix(ImageMatrix);\r
-    } else {\r
-        CPDF_ImageObject* pImageObj = (CPDF_ImageObject*)pLastObj;\r
-        CPDF_InlineImages* pInlines = FX_NEW CPDF_InlineImages;\r
-        pInlines->m_pStream = m_pLastImage->GetStream();\r
-        SetGraphicStates(pInlines, !pInlines->m_pStream->GetDict()->KeyExist(FX_BSTRC("ColorSpace")), FALSE, FALSE);\r
-        pInlines->AddMatrix(pImageObj->m_Matrix);\r
-        pInlines->AddMatrix(ImageMatrix);\r
-        m_pObjectList->m_ObjectList.RemoveAt(tailpos);\r
-        m_pObjectList->m_ObjectList.AddTail(pInlines);\r
-        pLastObj->Release();\r
-    }\r
-}\r
-#endif\r
-CPDF_ImageObject* CPDF_StreamContentParser::AddImage(CPDF_Stream* pStream, CPDF_Image* pImage, FX_BOOL bInline)\r
-{\r
-    if (pStream == NULL && pImage == NULL) {\r
-        return NULL;\r
-    }\r
-    CFX_AffineMatrix ImageMatrix;\r
-    ImageMatrix.Copy(m_pCurStates->m_CTM);\r
-    ImageMatrix.Concat(m_mtContentToUser);\r
-    CPDF_ImageObject* pImageObj = FX_NEW CPDF_ImageObject;\r
-    if (pImage) {\r
-        pImageObj->m_pImage = m_pDocument->GetPageData()->GetImage(pImage->GetStream());\r
-    } else if (pStream->GetObjNum()) {\r
-        pImageObj->m_pImage = m_pDocument->LoadImageF(pStream);\r
-    } else {\r
-        pImageObj->m_pImage = FX_NEW CPDF_Image(m_pDocument);\r
-        pImageObj->m_pImage->LoadImageF(pStream, bInline);\r
-    }\r
-    SetGraphicStates(pImageObj, pImageObj->m_pImage->IsMask(), FALSE, FALSE);\r
-    pImageObj->m_Matrix = ImageMatrix;\r
-    pImageObj->CalcBoundingBox();\r
-    m_pObjectList->m_ObjectList.AddTail(pImageObj);\r
-    return pImageObj;\r
-}\r
-void CPDF_StreamContentParser::Handle_MarkPlace_Dictionary()\r
-{\r
-}\r
-void CPDF_StreamContentParser::Handle_EndImage()\r
-{\r
-}\r
-void CPDF_StreamContentParser::Handle_EndMarkedContent()\r
-{\r
-    if (!m_Options.m_bMarkedContent) {\r
-        return;\r
-    }\r
-    if (m_CurContentMark.IsNull()) {\r
-        return;\r
-    }\r
-    int count = m_CurContentMark.GetObject()->CountItems();\r
-    if (count == 1) {\r
-        m_CurContentMark.SetNull();\r
-        return;\r
-    }\r
-    m_CurContentMark.GetModify()->DeleteLastMark();\r
-}\r
-void CPDF_StreamContentParser::Handle_EndText()\r
-{\r
-    int count = m_ClipTextList.GetSize();\r
-    if (count == 0) {\r
-        return;\r
-    }\r
-    if (m_pCurStates->m_TextState.GetObject()->m_TextMode < 4) {\r
-        for (int i = 0; i < count; i ++) {\r
-            CPDF_TextObject* pText = (CPDF_TextObject*)m_ClipTextList.GetAt(i);\r
-            if (pText) {\r
-                delete pText;\r
-            }\r
-        }\r
-    } else {\r
-        m_pCurStates->m_ClipPath.AppendTexts((CPDF_TextObject**)m_ClipTextList.GetData(), count);\r
-    }\r
-    m_ClipTextList.RemoveAll();\r
-}\r
-void CPDF_StreamContentParser::Handle_EndSectionUndefined()\r
-{\r
-    if (m_CompatCount) {\r
-        m_CompatCount --;\r
-    }\r
-}\r
-void CPDF_StreamContentParser::Handle_FillPath()\r
-{\r
-    if (m_Options.m_bTextOnly) {\r
-        return;\r
-    }\r
-    AddPathObject(FXFILL_WINDING, FALSE);\r
-}\r
-void CPDF_StreamContentParser::Handle_FillPathOld()\r
-{\r
-    if (m_Options.m_bTextOnly) {\r
-        return;\r
-    }\r
-    AddPathObject(FXFILL_WINDING, FALSE);\r
-}\r
-void CPDF_StreamContentParser::Handle_EOFillPath()\r
-{\r
-    if (m_Options.m_bTextOnly) {\r
-        return;\r
-    }\r
-    AddPathObject(FXFILL_ALTERNATE, FALSE);\r
-}\r
-void CPDF_StreamContentParser::Handle_SetGray_Fill()\r
-{\r
-    FX_FLOAT value = GetNumber(0);\r
-    CPDF_ColorSpace* pCS = CPDF_ColorSpace::GetStockCS(PDFCS_DEVICEGRAY);\r
-    m_pCurStates->m_ColorState.SetFillColor(pCS, &value, 1);\r
-}\r
-void CPDF_StreamContentParser::Handle_SetGray_Stroke()\r
-{\r
-    FX_FLOAT value = GetNumber(0);\r
-    CPDF_ColorSpace* pCS = CPDF_ColorSpace::GetStockCS(PDFCS_DEVICEGRAY);\r
-    m_pCurStates->m_ColorState.SetStrokeColor(pCS, &value, 1);\r
-}\r
-void CPDF_StreamContentParser::Handle_SetExtendGraphState()\r
-{\r
-    CFX_ByteString name = GetString(0);\r
-    CPDF_Dictionary* pGS = (CPDF_Dictionary*)FindResourceObj(FX_BSTRC("ExtGState"), name);\r
-    if (pGS == NULL || pGS->GetType() != PDFOBJ_DICTIONARY) {\r
-        m_bResourceMissing = TRUE;\r
-        return;\r
-    }\r
-    m_pCurStates->ProcessExtGS(pGS, this);\r
-}\r
-void CPDF_StreamContentParser::Handle_ClosePath()\r
-{\r
-    if (m_Options.m_bTextOnly) {\r
-        return;\r
-    }\r
-    if (m_PathPointCount == 0) {\r
-        return;\r
-    }\r
-    if (m_PathStartX != m_PathCurrentX || m_PathStartY != m_PathCurrentY) {\r
-        AddPathPoint(m_PathStartX, m_PathStartY, FXPT_LINETO | FXPT_CLOSEFIGURE);\r
-    } else if (m_pPathPoints[m_PathPointCount - 1].m_Flag != FXPT_MOVETO) {\r
-        m_pPathPoints[m_PathPointCount - 1].m_Flag |= FXPT_CLOSEFIGURE;\r
-    }\r
-}\r
-void CPDF_StreamContentParser::Handle_SetFlat()\r
-{\r
-#if !defined(_FPDFAPI_MINI_) || defined(_FXCORE_FEATURE_ALL_)\r
-    m_pCurStates->m_GeneralState.GetModify()->m_Flatness = GetNumber(0);\r
-#endif\r
-}\r
-void CPDF_StreamContentParser::Handle_BeginImageData()\r
-{\r
-}\r
-void CPDF_StreamContentParser::Handle_SetLineJoin()\r
-{\r
-    m_pCurStates->m_GraphState.GetModify()->m_LineJoin = (CFX_GraphStateData::LineJoin)GetInteger(0);\r
-}\r
-void CPDF_StreamContentParser::Handle_SetLineCap()\r
-{\r
-    m_pCurStates->m_GraphState.GetModify()->m_LineCap = (CFX_GraphStateData::LineCap)GetInteger(0);\r
-}\r
-void CPDF_StreamContentParser::Handle_SetCMYKColor_Fill()\r
-{\r
-    REQUIRE_PARAMS(4);\r
-    FX_FLOAT values[4];\r
-    for (int i = 0; i < 4; i ++) {\r
-        values[i] = GetNumber(3 - i);\r
-    }\r
-    CPDF_ColorSpace* pCS = CPDF_ColorSpace::GetStockCS(PDFCS_DEVICECMYK);\r
-    m_pCurStates->m_ColorState.SetFillColor(pCS, values, 4);\r
-}\r
-void CPDF_StreamContentParser::Handle_SetCMYKColor_Stroke()\r
-{\r
-    REQUIRE_PARAMS(4);\r
-    FX_FLOAT values[4];\r
-    for (int i = 0; i < 4; i ++) {\r
-        values[i] = GetNumber(3 - i);\r
-    }\r
-    CPDF_ColorSpace* pCS = CPDF_ColorSpace::GetStockCS(PDFCS_DEVICECMYK);\r
-    m_pCurStates->m_ColorState.SetStrokeColor(pCS, values, 4);\r
-}\r
-void CPDF_StreamContentParser::Handle_LineTo()\r
-{\r
-    REQUIRE_PARAMS(2);\r
-    if (m_Options.m_bTextOnly) {\r
-        return;\r
-    }\r
-    AddPathPoint(GetNumber(1), GetNumber(0), FXPT_LINETO);\r
-}\r
-void CPDF_StreamContentParser::Handle_MoveTo()\r
-{\r
-    REQUIRE_PARAMS(2);\r
-    if (m_Options.m_bTextOnly) {\r
-#ifndef _FPDFAPI_MINI_\r
-        m_pSyntax->SkipPathObject();\r
-#endif\r
-        return;\r
-    }\r
-    AddPathPoint(GetNumber(1), GetNumber(0), FXPT_MOVETO);\r
-#ifndef _FPDFAPI_MINI_\r
-    ParsePathObject();\r
-#endif\r
-}\r
-void CPDF_StreamContentParser::Handle_SetMiterLimit()\r
-{\r
-    m_pCurStates->m_GraphState.GetModify()->m_MiterLimit = GetNumber(0);\r
-}\r
-void CPDF_StreamContentParser::Handle_MarkPlace()\r
-{\r
-}\r
-void CPDF_StreamContentParser::Handle_EndPath()\r
-{\r
-    if (m_Options.m_bTextOnly) {\r
-        return;\r
-    }\r
-    AddPathObject(0, FALSE);\r
-}\r
-void CPDF_StreamContentParser::Handle_SaveGraphState()\r
-{\r
-    CPDF_AllStates* pStates = FX_NEW CPDF_AllStates;\r
-    pStates->Copy(*m_pCurStates);\r
-    m_StateStack.Add(pStates);\r
-}\r
-void CPDF_StreamContentParser::Handle_RestoreGraphState()\r
-{\r
-    int size = m_StateStack.GetSize();\r
-    if (size == 0) {\r
-        return;\r
-    }\r
-    CPDF_AllStates* pStates = (CPDF_AllStates*)m_StateStack.GetAt(size - 1);\r
-    m_pCurStates->Copy(*pStates);\r
-    delete pStates;\r
-    m_StateStack.RemoveAt(size - 1);\r
-}\r
-void CPDF_StreamContentParser::Handle_Rectangle()\r
-{\r
-    if (m_Options.m_bTextOnly) {\r
-        return;\r
-    }\r
-    FX_FLOAT x = GetNumber(3), y = GetNumber(2);\r
-    FX_FLOAT w = GetNumber(1), h = GetNumber(0);\r
-    AddPathRect(x, y, w, h);\r
-}\r
-void CPDF_StreamContentParser::AddPathRect(FX_FLOAT x, FX_FLOAT y, FX_FLOAT w, FX_FLOAT h)\r
-{\r
-    AddPathPoint(x, y, FXPT_MOVETO);\r
-    AddPathPoint(x + w, y, FXPT_LINETO);\r
-    AddPathPoint(x + w, y + h, FXPT_LINETO);\r
-    AddPathPoint(x, y + h, FXPT_LINETO);\r
-    AddPathPoint(x, y, FXPT_LINETO | FXPT_CLOSEFIGURE);\r
-}\r
-void CPDF_StreamContentParser::Handle_SetRGBColor_Fill()\r
-{\r
-    REQUIRE_PARAMS(3);\r
-    FX_FLOAT values[3];\r
-    for (int i = 0; i < 3; i ++) {\r
-        values[i] = GetNumber(2 - i);\r
-    }\r
-    CPDF_ColorSpace* pCS = CPDF_ColorSpace::GetStockCS(PDFCS_DEVICERGB);\r
-    m_pCurStates->m_ColorState.SetFillColor(pCS, values, 3);\r
-}\r
-void CPDF_StreamContentParser::Handle_SetRGBColor_Stroke()\r
-{\r
-    REQUIRE_PARAMS(3);\r
-    FX_FLOAT values[3];\r
-    for (int i = 0; i < 3; i ++) {\r
-        values[i] = GetNumber(2 - i);\r
-    }\r
-    CPDF_ColorSpace* pCS = CPDF_ColorSpace::GetStockCS(PDFCS_DEVICERGB);\r
-    m_pCurStates->m_ColorState.SetStrokeColor(pCS, values, 3);\r
-}\r
-void CPDF_StreamContentParser::Handle_SetRenderIntent()\r
-{\r
-}\r
-void CPDF_StreamContentParser::Handle_CloseStrokePath()\r
-{\r
-    if (m_Options.m_bTextOnly) {\r
-        return;\r
-    }\r
-    Handle_ClosePath();\r
-    AddPathObject(0, TRUE);\r
-}\r
-void CPDF_StreamContentParser::Handle_StrokePath()\r
-{\r
-    if (m_Options.m_bTextOnly) {\r
-        return;\r
-    }\r
-    AddPathObject(0, TRUE);\r
-}\r
-void CPDF_StreamContentParser::Handle_SetColor_Fill()\r
-{\r
-    if (m_Options.m_bTextOnly) {\r
-        return;\r
-    }\r
-    FX_FLOAT values[4];\r
-    int nargs = m_ParamCount;\r
-    if (nargs > 4) {\r
-        nargs = 4;\r
-    }\r
-    for (int i = 0; i < nargs; i ++) {\r
-        values[i] = GetNumber(nargs - i - 1);\r
-    }\r
-    m_pCurStates->m_ColorState.SetFillColor(NULL, values, nargs);\r
-}\r
-void CPDF_StreamContentParser::Handle_SetColor_Stroke()\r
-{\r
-    if (m_Options.m_bTextOnly) {\r
-        return;\r
-    }\r
-    FX_FLOAT values[4];\r
-    int nargs = m_ParamCount;\r
-    if (nargs > 4) {\r
-        nargs = 4;\r
-    }\r
-    for (int i = 0; i < nargs; i ++) {\r
-        values[i] = GetNumber(nargs - i - 1);\r
-    }\r
-    m_pCurStates->m_ColorState.SetStrokeColor(NULL, values, nargs);\r
-}\r
-void CPDF_StreamContentParser::Handle_SetColorPS_Fill()\r
-{\r
-    if (m_Options.m_bTextOnly) {\r
-        return;\r
-    }\r
-    CPDF_Object* pLastParam = GetObject(0);\r
-    if (pLastParam == NULL) {\r
-        return;\r
-    }\r
-    int nargs = m_ParamCount;\r
-    int nvalues = nargs;\r
-    if (pLastParam->GetType() == PDFOBJ_NAME) {\r
-        nvalues --;\r
-    }\r
-    FX_FLOAT* values = NULL;\r
-    if (nvalues) {\r
-        values = FX_Alloc(FX_FLOAT, nvalues);\r
-        for (int i = 0; i < nvalues; i ++) {\r
-            values[i] = GetNumber(nargs - i - 1);\r
-        }\r
-    }\r
-    if (nvalues != nargs) {\r
-        CPDF_Pattern* pPattern = FindPattern(GetString(0), FALSE);\r
-        if (pPattern) {\r
-            m_pCurStates->m_ColorState.SetFillPattern(pPattern, values, nvalues);\r
-        }\r
-    } else {\r
-        m_pCurStates->m_ColorState.SetFillColor(NULL, values, nvalues);\r
-    }\r
-    if (values) {\r
-        FX_Free(values);\r
-    }\r
-}\r
-void CPDF_StreamContentParser::Handle_SetColorPS_Stroke()\r
-{\r
-    if (m_Options.m_bTextOnly) {\r
-        return;\r
-    }\r
-    CPDF_Object* pLastParam = GetObject(0);\r
-    if (pLastParam == NULL) {\r
-        return;\r
-    }\r
-    int nargs = m_ParamCount;\r
-    int nvalues = nargs;\r
-    if (pLastParam->GetType() == PDFOBJ_NAME) {\r
-        nvalues --;\r
-    }\r
-    FX_FLOAT* values = NULL;\r
-    if (nvalues) {\r
-        values = FX_Alloc(FX_FLOAT, nvalues);\r
-        for (int i = 0; i < nvalues; i ++) {\r
-            values[i] = GetNumber(nargs - i - 1);\r
-        }\r
-    }\r
-    if (nvalues != nargs) {\r
-        CPDF_Pattern* pPattern = FindPattern(GetString(0), FALSE);\r
-        if (pPattern) {\r
-            m_pCurStates->m_ColorState.SetStrokePattern(pPattern, values, nvalues);\r
-        }\r
-    } else {\r
-        m_pCurStates->m_ColorState.SetStrokeColor(NULL, values, nvalues);\r
-    }\r
-    if (values) {\r
-        FX_Free(values);\r
-    }\r
-}\r
-CFX_FloatRect _GetShadingBBox(CPDF_Stream* pStream, int type, const CFX_AffineMatrix* pMatrix,\r
-                              CPDF_Function** pFuncs, int nFuncs, CPDF_ColorSpace* pCS);\r
-void CPDF_StreamContentParser::Handle_ShadeFill()\r
-{\r
-    if (m_Options.m_bTextOnly) {\r
-        return;\r
-    }\r
-    CPDF_Pattern* pPattern = FindPattern(GetString(0), TRUE);\r
-    if (pPattern == NULL) {\r
-        return;\r
-    }\r
-    if (pPattern->m_PatternType != PATTERN_SHADING) {\r
-        return;\r
-    }\r
-    CPDF_ShadingPattern* pShading = (CPDF_ShadingPattern*)pPattern;\r
-    if (!pShading->m_bShadingObj) {\r
-        return;\r
-    }\r
-    if (!pShading->Load()) {\r
-        return;\r
-    }\r
-    CPDF_ShadingObject* pObj = FX_NEW CPDF_ShadingObject;\r
-    pObj->m_pShading = pShading;\r
-    SetGraphicStates(pObj, FALSE, FALSE, FALSE);\r
-    pObj->m_Matrix = m_pCurStates->m_CTM;\r
-    pObj->m_Matrix.Concat(m_mtContentToUser);\r
-    CFX_FloatRect bbox;\r
-    if (!pObj->m_ClipPath.IsNull()) {\r
-        bbox = pObj->m_ClipPath.GetClipBox();\r
-    } else {\r
-        bbox = m_BBox;\r
-    }\r
-    if (pShading->m_ShadingType >= 4) {\r
-        bbox.Intersect(_GetShadingBBox((CPDF_Stream*)pShading->m_pShadingObj, pShading->m_ShadingType, &pObj->m_Matrix,\r
-                                       pShading->m_pFunctions, pShading->m_nFuncs, pShading->m_pCS));\r
-    }\r
-    pObj->m_Left = bbox.left;\r
-    pObj->m_Right = bbox.right;\r
-    pObj->m_Top = bbox.top;\r
-    pObj->m_Bottom = bbox.bottom;\r
-    m_pObjectList->m_ObjectList.AddTail(pObj);\r
-}\r
-void CPDF_StreamContentParser::Handle_SetCharSpace()\r
-{\r
-    m_pCurStates->m_TextState.GetModify()->m_CharSpace = GetNumber(0);\r
-}\r
-void CPDF_StreamContentParser::Handle_MoveTextPoint()\r
-{\r
-    m_pCurStates->m_TextLineX += GetNumber(1);\r
-    m_pCurStates->m_TextLineY += GetNumber(0);\r
-    m_pCurStates->m_TextX = m_pCurStates->m_TextLineX;\r
-    m_pCurStates->m_TextY = m_pCurStates->m_TextLineY;\r
-}\r
-void CPDF_StreamContentParser::Handle_MoveTextPoint_SetLeading()\r
-{\r
-    Handle_MoveTextPoint();\r
-    m_pCurStates->m_TextLeading = -GetNumber(0);\r
-}\r
-void CPDF_StreamContentParser::Handle_SetFont()\r
-{\r
-    FX_FLOAT fs = GetNumber(0);\r
-    if (fs == 0) {\r
-        fs = m_DefFontSize;\r
-    }\r
-    m_pCurStates->m_TextState.GetModify()->m_FontSize = fs;\r
-    CPDF_Font* pFont = FindFont(GetString(1));\r
-    if (pFont) {\r
-        m_pCurStates->m_TextState.SetFont(pFont);\r
-    }\r
-}\r
-CPDF_Object* CPDF_StreamContentParser::FindResourceObj(FX_BSTR type, const CFX_ByteString& name)\r
-{\r
-    if (m_pResources == NULL) {\r
-        return NULL;\r
-    }\r
-    if (m_pResources == m_pPageResources) {\r
-        CPDF_Dictionary* pList = m_pResources->GetDict(type);\r
-        if (pList == NULL) {\r
-            return NULL;\r
-        }\r
-        CPDF_Object* pRes = pList->GetElementValue(name);\r
-        return pRes;\r
-    }\r
-    CPDF_Dictionary* pList = m_pResources->GetDict(type);\r
-    if (pList == NULL) {\r
-        if (m_pPageResources == NULL) {\r
-            return NULL;\r
-        }\r
-        CPDF_Dictionary* pList = m_pPageResources->GetDict(type);\r
-        if (pList == NULL) {\r
-            return NULL;\r
-        }\r
-        CPDF_Object* pRes = pList->GetElementValue(name);\r
-        return pRes;\r
-    }\r
-    CPDF_Object* pRes = pList->GetElementValue(name);\r
-    return pRes;\r
-}\r
-CPDF_Font* CPDF_StreamContentParser::FindFont(const CFX_ByteString& name)\r
-{\r
-    CPDF_Dictionary* pFontDict = (CPDF_Dictionary*)FindResourceObj(FX_BSTRC("Font"), name);\r
-    if (pFontDict == NULL || pFontDict->GetType() != PDFOBJ_DICTIONARY) {\r
-        m_bResourceMissing = TRUE;\r
-        return CPDF_Font::GetStockFont(m_pDocument, FX_BSTRC("Helvetica"));\r
-    }\r
-    CPDF_Font* pFont = m_pDocument->LoadFont(pFontDict);\r
-    if (pFont && pFont->GetType3Font()) {\r
-        pFont->GetType3Font()->SetPageResources(m_pResources);\r
-        pFont->GetType3Font()->CheckType3FontMetrics();\r
-    }\r
-    return pFont;\r
-}\r
-CPDF_ColorSpace* CPDF_StreamContentParser::FindColorSpace(const CFX_ByteString& name)\r
-{\r
-    if (name == FX_BSTRC("Pattern")) {\r
-        return CPDF_ColorSpace::GetStockCS(PDFCS_PATTERN);\r
-    }\r
-    if (name == FX_BSTRC("DeviceGray") || name == FX_BSTRC("DeviceCMYK") || name == FX_BSTRC("DeviceRGB")) {\r
-        CFX_ByteString defname = "Default";\r
-        defname += name.Mid(7);\r
-        CPDF_Object* pDefObj = FindResourceObj(FX_BSTRC("ColorSpace"), defname);\r
-        if (pDefObj == NULL) {\r
-            if (name == FX_BSTRC("DeviceGray")) {\r
-                return CPDF_ColorSpace::GetStockCS(PDFCS_DEVICEGRAY);\r
-            }\r
-            if (name == FX_BSTRC("DeviceRGB")) {\r
-                return CPDF_ColorSpace::GetStockCS(PDFCS_DEVICERGB);\r
-            }\r
-            return CPDF_ColorSpace::GetStockCS(PDFCS_DEVICECMYK);\r
-        }\r
-        return m_pDocument->LoadColorSpace(pDefObj);\r
-    }\r
-    CPDF_Object* pCSObj = FindResourceObj(FX_BSTRC("ColorSpace"), name);\r
-    if (pCSObj == NULL) {\r
-        m_bResourceMissing = TRUE;\r
-        return NULL;\r
-    }\r
-    return m_pDocument->LoadColorSpace(pCSObj);\r
-}\r
-CPDF_Pattern* CPDF_StreamContentParser::FindPattern(const CFX_ByteString& name, FX_BOOL bShading)\r
-{\r
-    CPDF_Object* pPattern = FindResourceObj(bShading ? FX_BSTRC("Shading") : FX_BSTRC("Pattern"), name);\r
-    if (pPattern == NULL || (pPattern->GetType() != PDFOBJ_DICTIONARY &&\r
-                             pPattern->GetType() != PDFOBJ_STREAM)) {\r
-        m_bResourceMissing = TRUE;\r
-        return NULL;\r
-    }\r
-    return m_pDocument->LoadPattern(pPattern, bShading, &m_pCurStates->m_ParentMatrix);\r
-}\r
-void CPDF_StreamContentParser::ConvertTextSpace(FX_FLOAT& x, FX_FLOAT& y)\r
-{\r
-    m_pCurStates->m_TextMatrix.Transform(x, y, x, y);\r
-    ConvertUserSpace(x, y);\r
-}\r
-void CPDF_StreamContentParser::ConvertUserSpace(FX_FLOAT& x, FX_FLOAT& y)\r
-{\r
-    m_pCurStates->m_CTM.Transform(x, y, x, y);\r
-    m_mtContentToUser.Transform(x, y, x, y);\r
-}\r
-void CPDF_StreamContentParser::AddTextObject(CFX_ByteString* pStrs, FX_FLOAT fInitKerning, FX_FLOAT* pKerning, int nsegs)\r
-{\r
-    CPDF_Font* pFont = m_pCurStates->m_TextState.GetFont();\r
-    if (pFont == NULL) {\r
-        return;\r
-    }\r
-    if (fInitKerning != 0) {\r
-        if (!pFont->IsVertWriting()) {\r
-            m_pCurStates->m_TextX -= FXSYS_Mul(fInitKerning, m_pCurStates->m_TextState.GetFontSize()) / 1000;\r
-        } else {\r
-            m_pCurStates->m_TextY -= FXSYS_Mul(fInitKerning, m_pCurStates->m_TextState.GetFontSize()) / 1000;\r
-        }\r
-    }\r
-    if (nsegs == 0) {\r
-        return;\r
-    }\r
-    int textmode;\r
-    if (pFont->GetFontType() == PDFFONT_TYPE3) {\r
-        textmode = 0;\r
-    } else {\r
-        textmode = m_pCurStates->m_TextState.GetObject()->m_TextMode;\r
-    }\r
-    CPDF_TextObject* pText = FX_NEW CPDF_TextObject;\r
-    m_pLastTextObject = pText;\r
-    SetGraphicStates(pText, TRUE, TRUE, TRUE);\r
-    if (textmode && textmode != 3 && textmode != 4 && textmode != 7) {\r
-        FX_FLOAT* pCTM = pText->m_TextState.GetModify()->m_CTM;\r
-        pCTM[0] = m_pCurStates->m_CTM.a;\r
-        pCTM[1] = m_pCurStates->m_CTM.c;\r
-        pCTM[2] = m_pCurStates->m_CTM.b;\r
-        pCTM[3] = m_pCurStates->m_CTM.d;\r
-    }\r
-    pText->SetSegments(pStrs, pKerning, nsegs);\r
-    pText->m_PosX = m_pCurStates->m_TextX;\r
-    pText->m_PosY = m_pCurStates->m_TextY + m_pCurStates->m_TextRise;\r
-    ConvertTextSpace(pText->m_PosX, pText->m_PosY);\r
-    FX_FLOAT x_advance, y_advance;\r
-    pText->CalcPositionData(&x_advance, &y_advance, m_pCurStates->m_TextHorzScale, m_Level);\r
-    m_pCurStates->m_TextX += x_advance;\r
-    m_pCurStates->m_TextY += y_advance;\r
-    if (textmode > 3) {\r
-        CPDF_TextObject* pCopy = FX_NEW CPDF_TextObject;\r
-        pCopy->Copy(pText);\r
-        m_ClipTextList.Add(pCopy);\r
-    }\r
-    m_pObjectList->m_ObjectList.AddTail(pText);\r
-    if (pKerning && pKerning[nsegs - 1] != 0) {\r
-        if (!pFont->IsVertWriting()) {\r
-            m_pCurStates->m_TextX -= FXSYS_Mul(pKerning[nsegs - 1], m_pCurStates->m_TextState.GetFontSize()) / 1000;\r
-        } else {\r
-            m_pCurStates->m_TextY -= FXSYS_Mul(pKerning[nsegs - 1], m_pCurStates->m_TextState.GetFontSize()) / 1000;\r
-        }\r
-    }\r
-}\r
-void CPDF_StreamContentParser::Handle_ShowText()\r
-{\r
-    CFX_ByteString str = GetString(0);\r
-    if (str.IsEmpty()) {\r
-        return;\r
-    }\r
-    AddTextObject(&str, 0, NULL, 1);\r
-}\r
-void CPDF_StreamContentParser::Handle_ShowText_Positioning()\r
-{\r
-    CPDF_Array* pArray = GetObject(0)->GetArray();\r
-    if (pArray == NULL) {\r
-        return;\r
-    }\r
-    int n = pArray->GetCount(), nsegs = 0, i;\r
-    for (i = 0; i < n; i ++) {\r
-        CPDF_Object* pObj = pArray->GetElementValue(i);\r
-        if (pObj->GetType() == PDFOBJ_STRING) {\r
-            nsegs ++;\r
-        }\r
-    }\r
-    if (nsegs == 0) {\r
-        for (i = 0; i < n; i ++) {\r
-            m_pCurStates->m_TextX -= FXSYS_Mul(pArray->GetNumber(i), m_pCurStates->m_TextState.GetFontSize()) / 1000;\r
-        };\r
-        return;\r
-    }\r
-    CFX_ByteString* pStrs;\r
-    FX_NEW_VECTOR(pStrs, CFX_ByteString, nsegs);\r
-    FX_FLOAT* pKerning = FX_Alloc(FX_FLOAT, nsegs);\r
-    int iSegment = 0;\r
-    FX_FLOAT fInitKerning = 0;\r
-    for (i = 0; i < n; i ++) {\r
-        CPDF_Object* pObj = pArray->GetElementValue(i);\r
-        if (pObj->GetType() == PDFOBJ_STRING) {\r
-            CFX_ByteString str = pObj->GetString();\r
-            if (str.IsEmpty()) {\r
-                continue;\r
-            }\r
-            pStrs[iSegment] = str;\r
-            pKerning[iSegment ++] = 0;\r
-        } else {\r
-            if (iSegment == 0) {\r
-                fInitKerning += pObj->GetNumber();\r
-            } else {\r
-                pKerning[iSegment - 1] += pObj->GetNumber();\r
-            }\r
-        }\r
-    }\r
-    AddTextObject(pStrs, fInitKerning, pKerning, iSegment);\r
-    FX_DELETE_VECTOR(pStrs, CFX_ByteString, nsegs);\r
-    FX_Free(pKerning);\r
-}\r
-void CPDF_StreamContentParser::Handle_SetTextLeading()\r
-{\r
-    m_pCurStates->m_TextLeading = GetNumber(0);\r
-}\r
-void CPDF_StreamContentParser::Handle_SetTextMatrix()\r
-{\r
-    m_pCurStates->m_TextMatrix.Set(GetNumber16(5), GetNumber16(4), GetNumber16(3),\r
-                                   GetNumber16(2), GetNumber(1), GetNumber(0));\r
-    OnChangeTextMatrix();\r
-    m_pCurStates->m_TextX = 0;\r
-    m_pCurStates->m_TextY = 0;\r
-    m_pCurStates->m_TextLineX = 0;\r
-    m_pCurStates->m_TextLineY = 0;\r
-}\r
-void CPDF_StreamContentParser::OnChangeTextMatrix()\r
-{\r
-    CFX_AffineMatrix text_matrix(m_pCurStates->m_TextHorzScale, 0.0f, 0.0f, 1.0f, 0.0f, 0.0f);\r
-    text_matrix.Concat(m_pCurStates->m_TextMatrix);\r
-    text_matrix.Concat(m_pCurStates->m_CTM);\r
-    text_matrix.Concat(m_mtContentToUser);\r
-    FX_FLOAT* pTextMatrix = m_pCurStates->m_TextState.GetModify()->m_Matrix;\r
-    pTextMatrix[0] = text_matrix.a;\r
-    pTextMatrix[1] = text_matrix.c;\r
-    pTextMatrix[2] = text_matrix.b;\r
-    pTextMatrix[3] = text_matrix.d;\r
-}\r
-void CPDF_StreamContentParser::Handle_SetTextRenderMode()\r
-{\r
-    int mode = GetInteger(0);\r
-    if (mode < 0 || mode > 7) {\r
-        return;\r
-    }\r
-    m_pCurStates->m_TextState.GetModify()->m_TextMode = mode;\r
-}\r
-void CPDF_StreamContentParser::Handle_SetTextRise()\r
-{\r
-    m_pCurStates->m_TextRise = GetNumber(0);\r
-}\r
-void CPDF_StreamContentParser::Handle_SetWordSpace()\r
-{\r
-    m_pCurStates->m_TextState.GetModify()->m_WordSpace = GetNumber(0);\r
-}\r
-void CPDF_StreamContentParser::Handle_SetHorzScale()\r
-{\r
-    if (m_ParamCount != 1) {\r
-        return;\r
-    }\r
-    m_pCurStates->m_TextHorzScale = GetNumber(0) / 100;\r
-    OnChangeTextMatrix();\r
-}\r
-void CPDF_StreamContentParser::Handle_MoveToNextLine()\r
-{\r
-    m_pCurStates->m_TextLineY -= m_pCurStates->m_TextLeading;\r
-    m_pCurStates->m_TextX = m_pCurStates->m_TextLineX;\r
-    m_pCurStates->m_TextY = m_pCurStates->m_TextLineY;\r
-}\r
-void CPDF_StreamContentParser::Handle_CurveTo_23()\r
-{\r
-    if (m_Options.m_bTextOnly) {\r
-        return;\r
-    }\r
-    AddPathPoint(m_PathCurrentX, m_PathCurrentY, FXPT_BEZIERTO);\r
-    AddPathPoint(GetNumber(3), GetNumber(2), FXPT_BEZIERTO);\r
-    AddPathPoint(GetNumber(1), GetNumber(0), FXPT_BEZIERTO);\r
-}\r
-void CPDF_StreamContentParser::Handle_SetLineWidth()\r
-{\r
-    FX_FLOAT width = GetNumber(0);\r
-    m_pCurStates->m_GraphState.GetModify()->m_LineWidth = width;\r
-}\r
-void CPDF_StreamContentParser::Handle_Clip()\r
-{\r
-    m_PathClipType = FXFILL_WINDING;\r
-}\r
-void CPDF_StreamContentParser::Handle_EOClip()\r
-{\r
-    m_PathClipType = FXFILL_ALTERNATE;\r
-}\r
-void CPDF_StreamContentParser::Handle_CurveTo_13()\r
-{\r
-    if (m_Options.m_bTextOnly) {\r
-        return;\r
-    }\r
-    AddPathPoint(GetNumber(3), GetNumber(2), FXPT_BEZIERTO);\r
-    AddPathPoint(GetNumber(1), GetNumber(0), FXPT_BEZIERTO);\r
-    AddPathPoint(GetNumber(1), GetNumber(0), FXPT_BEZIERTO);\r
-}\r
-void CPDF_StreamContentParser::Handle_NextLineShowText()\r
-{\r
-    Handle_MoveToNextLine();\r
-    Handle_ShowText();\r
-}\r
-void CPDF_StreamContentParser::Handle_NextLineShowText_Space()\r
-{\r
-    m_pCurStates->m_TextState.GetModify()->m_WordSpace = GetNumber(2);\r
-    m_pCurStates->m_TextState.GetModify()->m_CharSpace = GetNumber(1);\r
-    Handle_NextLineShowText();\r
-}\r
-void CPDF_StreamContentParser::Handle_Invalid()\r
-{\r
-}\r
-void CPDF_StreamContentParser::AddPathPoint(FX_FLOAT x, FX_FLOAT y, int flag)\r
-{\r
-    m_PathCurrentX = x;\r
-    m_PathCurrentY = y;\r
-    if (flag == FXPT_MOVETO) {\r
-        m_PathStartX = x;\r
-        m_PathStartY = y;\r
-        if (m_PathPointCount && m_pPathPoints[m_PathPointCount - 1].m_Flag == FXPT_MOVETO) {\r
-            m_pPathPoints[m_PathPointCount - 1].m_PointX = x;\r
-            m_pPathPoints[m_PathPointCount - 1].m_PointY = y;\r
-            return;\r
-        }\r
-    } else if (m_PathPointCount == 0) {\r
-        return;\r
-    }\r
-    m_PathPointCount ++;\r
-    if (m_PathPointCount > m_PathAllocSize) {\r
-        int newsize = m_PathPointCount + 256;\r
-        FX_PATHPOINT* pNewPoints = FX_Alloc(FX_PATHPOINT, newsize);\r
-        if (m_PathAllocSize) {\r
-            FXSYS_memcpy32(pNewPoints, m_pPathPoints, m_PathAllocSize * sizeof(FX_PATHPOINT));\r
-            FX_Free(m_pPathPoints);\r
-        }\r
-        m_pPathPoints = pNewPoints;\r
-        m_PathAllocSize = newsize;\r
-    }\r
-    m_pPathPoints[m_PathPointCount - 1].m_Flag = flag;\r
-    m_pPathPoints[m_PathPointCount - 1].m_PointX = x;\r
-    m_pPathPoints[m_PathPointCount - 1].m_PointY = y;\r
-}\r
-void CPDF_StreamContentParser::AddPathObject(int FillType, FX_BOOL bStroke)\r
-{\r
-    int PathPointCount = m_PathPointCount, PathClipType = m_PathClipType;\r
-    m_PathPointCount = 0;\r
-    m_PathClipType = 0;\r
-    if (PathPointCount <= 1) {\r
-        if (PathPointCount && PathClipType) {\r
-            CPDF_Path path;\r
-            path.New()->AppendRect(0, 0, 0, 0);\r
-            m_pCurStates->m_ClipPath.AppendPath(path, FXFILL_WINDING, TRUE);\r
-        }\r
-        return;\r
-    }\r
-    if (PathPointCount && m_pPathPoints[PathPointCount - 1].m_Flag == FXPT_MOVETO) {\r
-        PathPointCount --;\r
-    }\r
-    CPDF_Path Path;\r
-    CFX_PathData* pPathData = Path.New();\r
-    pPathData->SetPointCount(PathPointCount);\r
-    FXSYS_memcpy32(pPathData->GetPoints(), m_pPathPoints, sizeof(FX_PATHPOINT) * PathPointCount);\r
-    CFX_AffineMatrix matrix = m_pCurStates->m_CTM;\r
-    matrix.Concat(m_mtContentToUser);\r
-    if (bStroke || FillType) {\r
-        CPDF_PathObject* pPathObj = FX_NEW CPDF_PathObject;\r
-        pPathObj->m_bStroke = bStroke;\r
-        pPathObj->m_FillType = FillType;\r
-        pPathObj->m_Path = Path;\r
-        pPathObj->m_Matrix = matrix;\r
-        SetGraphicStates(pPathObj, TRUE, FALSE, TRUE);\r
-        pPathObj->CalcBoundingBox();\r
-        m_pObjectList->m_ObjectList.AddTail(pPathObj);\r
-    }\r
-    if (PathClipType) {\r
-        if (!matrix.IsIdentity()) {\r
-            Path.Transform(&matrix);\r
-            matrix.SetIdentity();\r
-        }\r
-        m_pCurStates->m_ClipPath.AppendPath(Path, PathClipType, TRUE);\r
-    }\r
-}\r
-CFX_ByteString _FPDF_ByteStringFromHex(CFX_BinaryBuf& src_buf)\r
-{\r
-    CFX_ByteTextBuf buf;\r
-    FX_BOOL bFirst = TRUE;\r
-    int code = 0;\r
-    FX_LPCBYTE str = src_buf.GetBuffer();\r
-    FX_DWORD size = src_buf.GetSize();\r
-    for (FX_DWORD i = 0; i < size; i ++) {\r
-        FX_BYTE ch = str[i];\r
-        if (ch >= '0' && ch <= '9') {\r
-            if (bFirst) {\r
-                code = (ch - '0') * 16;\r
-            } else {\r
-                code += ch - '0';\r
-                buf.AppendChar((char)code);\r
-            }\r
-            bFirst = !bFirst;\r
-        } else if (ch >= 'A' && ch <= 'F') {\r
-            if (bFirst) {\r
-                code = (ch - 'A' + 10) * 16;\r
-            } else {\r
-                code += ch - 'A' + 10;\r
-                buf.AppendChar((char)code);\r
-            }\r
-            bFirst = !bFirst;\r
-        } else if (ch >= 'a' && ch <= 'f') {\r
-            if (bFirst) {\r
-                code = (ch - 'a' + 10) * 16;\r
-            } else {\r
-                code += ch - 'a' + 10;\r
-                buf.AppendChar((char)code);\r
-            }\r
-            bFirst = !bFirst;\r
-        }\r
-    }\r
-    if (!bFirst) {\r
-        buf.AppendChar((char)code);\r
-    }\r
-    return buf.GetByteString();\r
-}\r
+// Copyright 2014 PDFium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
+
+#include "../../../include/fpdfapi/fpdf_page.h"
+#include "../../../include/fpdfapi/fpdf_module.h"
+#include "../../../include/fpdfapi/fpdf_serial.h"
+#include "pageint.h"
+#define REQUIRE_PARAMS(count) if (m_ParamCount != count) { m_bAbort = TRUE; return; }
+CPDF_StreamContentParser::CPDF_StreamContentParser()
+{
+    m_DefFontSize = 0;
+    m_pCurStates = NULL;
+    m_pLastTextObject = NULL;
+    m_pPathPoints = NULL;
+    m_PathClipType = 0;
+    m_PathPointCount = m_PathAllocSize = 0;
+    m_PathCurrentX = m_PathCurrentY = 0.0f;
+    m_bResourceMissing = FALSE;
+    m_bColored = FALSE;
+    FXSYS_memset32(m_Type3Data, 0, sizeof(FX_FLOAT) * 6);
+    m_ParamCount = 0;
+    m_ParamStartPos = 0;
+    m_bAbort = FALSE;
+    m_pLastImageDict = NULL;
+    m_pLastCloneImageDict = NULL;
+    m_pLastImage = NULL;
+    m_bReleaseLastDict = TRUE;
+    m_pParentResources = NULL;
+}
+FX_BOOL CPDF_StreamContentParser::Initialize()
+{
+    return TRUE;
+}
+CPDF_StreamContentParser::~CPDF_StreamContentParser()
+{
+    ClearAllParams();
+    int i = 0;
+    for (i = 0; i < m_StateStack.GetSize(); i ++) {
+        delete (CPDF_AllStates*)m_StateStack[i];
+    }
+    if (m_pPathPoints) {
+        FX_Free(m_pPathPoints);
+    }
+    if (m_pCurStates) {
+        delete m_pCurStates;
+    }
+    if (m_pLastImageDict) {
+        m_pLastImageDict->Release();
+    }
+    if (m_pLastCloneImageDict) {
+        m_pLastCloneImageDict->Release();
+    }
+}
+void CPDF_StreamContentParser::PrepareParse(CPDF_Document* pDocument,
+        CPDF_Dictionary* pPageResources, CPDF_Dictionary* pParentResources, CFX_AffineMatrix* pmtContentToUser, CPDF_PageObjects* pObjList,
+        CPDF_Dictionary* pResources, CPDF_Rect* pBBox, CPDF_ParseOptions* pOptions,
+        CPDF_AllStates* pStates, int level)
+{
+    for (int i = 0; i < 6; i ++) {
+        m_Type3Data[i] = 0;
+    }
+    m_pDocument = pDocument;
+    m_pPageResources = pPageResources;
+    m_pParentResources = pParentResources;
+    if (pmtContentToUser) {
+        m_mtContentToUser = *pmtContentToUser;
+    }
+    if (pOptions) {
+        m_Options = *pOptions;
+    }
+    m_pObjectList = pObjList;
+    m_pResources = pResources;
+    if (pResources == NULL) {
+        m_pResources = m_pParentResources;
+    }
+    if (m_pResources == NULL) {
+        m_pResources = pPageResources;
+    }
+    if (pBBox) {
+        m_BBox = *pBBox;
+    }
+    m_Level = level;
+    m_pCurStates = new CPDF_AllStates;
+    if (pStates) {
+        m_pCurStates->Copy(*pStates);
+    } else {
+        m_pCurStates->m_GeneralState.New();
+        m_pCurStates->m_GraphState.New();
+        m_pCurStates->m_TextState.New();
+        m_pCurStates->m_ColorState.New();
+    }
+}
+int CPDF_StreamContentParser::GetNextParamPos()
+{
+    if (m_ParamCount == PARAM_BUF_SIZE) {
+        m_ParamStartPos ++;
+        if (m_ParamStartPos == PARAM_BUF_SIZE) {
+            m_ParamStartPos = 0;
+        }
+        if (m_ParamBuf1[m_ParamStartPos].m_Type == 0) {
+            if (CPDF_Object* pObject = m_ParamBuf1[m_ParamStartPos].m_pObject)
+                pObject->Release();
+        }
+        return m_ParamStartPos;
+    }
+    int index = m_ParamStartPos + m_ParamCount;
+    if (index >= PARAM_BUF_SIZE) {
+        index -= PARAM_BUF_SIZE;
+    }
+    m_ParamCount ++;
+    return index;
+}
+void CPDF_StreamContentParser::AddNameParam(FX_LPCSTR name, int len)
+{
+    int index = GetNextParamPos();
+    if (len > 32) {
+        m_ParamBuf1[index].m_Type = 0;
+        m_ParamBuf1[index].m_pObject = CPDF_Name::Create(PDF_NameDecode(CFX_ByteStringC(name, len)));
+    } else {
+        m_ParamBuf1[index].m_Type = PDFOBJ_NAME;
+        if (FXSYS_memchr(name, '#', len) == NULL) {
+            FXSYS_memcpy32(m_ParamBuf1[index].m_Name.m_Buffer, name, len);
+            m_ParamBuf1[index].m_Name.m_Len = len;
+        } else {
+            CFX_ByteString str = PDF_NameDecode(CFX_ByteStringC(name, len));
+            FXSYS_memcpy32(m_ParamBuf1[index].m_Name.m_Buffer, str.c_str(), str.GetLength());
+            m_ParamBuf1[index].m_Name.m_Len = str.GetLength();
+        }
+    }
+}
+void CPDF_StreamContentParser::AddNumberParam(FX_LPCSTR str, int len)
+{
+    int index = GetNextParamPos();
+    m_ParamBuf1[index].m_Type = PDFOBJ_NUMBER;
+    FX_atonum(CFX_ByteStringC(str, len), m_ParamBuf1[index].m_Number.m_bInteger,
+              &m_ParamBuf1[index].m_Number.m_Integer);
+}
+void CPDF_StreamContentParser::AddObjectParam(CPDF_Object* pObj)
+{
+    int index = GetNextParamPos();
+    m_ParamBuf1[index].m_Type = 0;
+    m_ParamBuf1[index].m_pObject = pObj;
+}
+void CPDF_StreamContentParser::ClearAllParams()
+{
+    FX_DWORD index = m_ParamStartPos;
+    for (FX_DWORD i = 0; i < m_ParamCount; i ++) {
+        if (m_ParamBuf1[index].m_Type == 0) {
+            if (CPDF_Object* pObject = m_ParamBuf1[index].m_pObject)
+                pObject->Release();
+        }
+        index ++;
+        if (index == PARAM_BUF_SIZE) {
+            index = 0;
+        }
+    }
+    m_ParamStartPos = 0;
+    m_ParamCount = 0;
+}
+CPDF_Object* CPDF_StreamContentParser::GetObject(FX_DWORD index)
+{
+    if (index >= m_ParamCount) {
+        return NULL;
+    }
+    int real_index = m_ParamStartPos + m_ParamCount - index - 1;
+    if (real_index >= PARAM_BUF_SIZE) {
+        real_index -= PARAM_BUF_SIZE;
+    }
+    _ContentParam& param = m_ParamBuf1[real_index];
+    if (param.m_Type == PDFOBJ_NUMBER) {
+        CPDF_Number* pNumber = CPDF_Number::Create(param.m_Number.m_bInteger, &param.m_Number.m_Integer);
+        param.m_Type = 0;
+        param.m_pObject = pNumber;
+        return pNumber;
+    }
+    if (param.m_Type == PDFOBJ_NAME) {
+        CPDF_Name* pName = CPDF_Name::Create(CFX_ByteString(param.m_Name.m_Buffer, param.m_Name.m_Len));
+        param.m_Type = 0;
+        param.m_pObject = pName;
+        return pName;
+    }
+    if (param.m_Type == 0) {
+        return param.m_pObject;
+    }
+    ASSERT(FALSE);
+    return NULL;
+}
+CFX_ByteString CPDF_StreamContentParser::GetString(FX_DWORD index)
+{
+    if (index >= m_ParamCount) {
+        return CFX_ByteString();
+    }
+    int real_index = m_ParamStartPos + m_ParamCount - index - 1;
+    if (real_index >= PARAM_BUF_SIZE) {
+        real_index -= PARAM_BUF_SIZE;
+    }
+    _ContentParam& param = m_ParamBuf1[real_index];
+    if (param.m_Type == PDFOBJ_NAME) {
+        return CFX_ByteString(param.m_Name.m_Buffer, param.m_Name.m_Len);
+    }
+    if (param.m_Type == 0 && param.m_pObject) {
+        return param.m_pObject->GetString();
+    }
+    return CFX_ByteString();
+}
+FX_FLOAT CPDF_StreamContentParser::GetNumber(FX_DWORD index)
+{
+    if (index >= m_ParamCount) {
+        return 0;
+    }
+    int real_index = m_ParamStartPos + m_ParamCount - index - 1;
+    if (real_index >= PARAM_BUF_SIZE) {
+        real_index -= PARAM_BUF_SIZE;
+    }
+    _ContentParam& param = m_ParamBuf1[real_index];
+    if (param.m_Type == PDFOBJ_NUMBER) {
+        return param.m_Number.m_bInteger ? (FX_FLOAT)param.m_Number.m_Integer : param.m_Number.m_Float;
+    }
+    if (param.m_Type == 0 && param.m_pObject) {
+        return param.m_pObject->GetNumber();
+    }
+    return 0;
+}
+FX_FLOAT CPDF_StreamContentParser::GetNumber16(FX_DWORD index)
+{
+    return GetNumber(index);
+}
+void CPDF_StreamContentParser::SetGraphicStates(CPDF_PageObject* pObj, FX_BOOL bColor, FX_BOOL bText, FX_BOOL bGraph)
+{
+    pObj->m_GeneralState = m_pCurStates->m_GeneralState;
+    pObj->m_ClipPath = m_pCurStates->m_ClipPath;
+    pObj->m_ContentMark = m_CurContentMark;
+    if (bColor) {
+        pObj->m_ColorState = m_pCurStates->m_ColorState;
+    }
+    if (bGraph) {
+        pObj->m_GraphState = m_pCurStates->m_GraphState;
+    }
+    if (bText) {
+        pObj->m_TextState = m_pCurStates->m_TextState;
+    }
+}
+const struct _OpCode {
+    FX_DWORD   m_OpId;
+    void (CPDF_StreamContentParser::*m_OpHandler)();
+} g_OpCodes[] = {
+    {FXBSTR_ID('"', 0, 0, 0),          &CPDF_StreamContentParser::Handle_NextLineShowText_Space},
+    {FXBSTR_ID('\'', 0, 0, 0),         &CPDF_StreamContentParser::Handle_NextLineShowText},
+    {FXBSTR_ID('B', 0, 0, 0),          &CPDF_StreamContentParser::Handle_FillStrokePath},
+    {FXBSTR_ID('B', '*', 0, 0),        &CPDF_StreamContentParser::Handle_EOFillStrokePath},
+    {FXBSTR_ID('B', 'D', 'C', 0),      &CPDF_StreamContentParser::Handle_BeginMarkedContent_Dictionary},
+    {FXBSTR_ID('B', 'I', 0, 0),        &CPDF_StreamContentParser::Handle_BeginImage},
+    {FXBSTR_ID('B', 'M', 'C', 0),      &CPDF_StreamContentParser::Handle_BeginMarkedContent},
+    {FXBSTR_ID('B', 'T', 0, 0),        &CPDF_StreamContentParser::Handle_BeginText},
+    {FXBSTR_ID('B', 'X', 0, 0),        &CPDF_StreamContentParser::Handle_BeginSectionUndefined},
+    {FXBSTR_ID('C', 'S', 0, 0),        &CPDF_StreamContentParser::Handle_SetColorSpace_Stroke},
+    {FXBSTR_ID('D', 'P', 0, 0),        &CPDF_StreamContentParser::Handle_MarkPlace_Dictionary},
+    {FXBSTR_ID('D', 'o', 0, 0),        &CPDF_StreamContentParser::Handle_ExecuteXObject},
+    {FXBSTR_ID('E', 'I', 0, 0),        &CPDF_StreamContentParser::Handle_EndImage},
+    {FXBSTR_ID('E', 'M', 'C', 0),      &CPDF_StreamContentParser::Handle_EndMarkedContent},
+    {FXBSTR_ID('E', 'T', 0, 0),        &CPDF_StreamContentParser::Handle_EndText},
+    {FXBSTR_ID('E', 'X', 0, 0),        &CPDF_StreamContentParser::Handle_EndSectionUndefined},
+    {FXBSTR_ID('F', 0, 0, 0),          &CPDF_StreamContentParser::Handle_FillPathOld},
+    {FXBSTR_ID('G', 0, 0, 0),          &CPDF_StreamContentParser::Handle_SetGray_Stroke},
+    {FXBSTR_ID('I', 'D', 0, 0),        &CPDF_StreamContentParser::Handle_BeginImageData},
+    {FXBSTR_ID('J', 0, 0, 0),          &CPDF_StreamContentParser::Handle_SetLineCap},
+    {FXBSTR_ID('K', 0, 0, 0),          &CPDF_StreamContentParser::Handle_SetCMYKColor_Stroke},
+    {FXBSTR_ID('M', 0, 0, 0),          &CPDF_StreamContentParser::Handle_SetMiterLimit},
+    {FXBSTR_ID('M', 'P', 0, 0),        &CPDF_StreamContentParser::Handle_MarkPlace},
+    {FXBSTR_ID('Q', 0, 0, 0),          &CPDF_StreamContentParser::Handle_RestoreGraphState},
+    {FXBSTR_ID('R', 'G', 0, 0),        &CPDF_StreamContentParser::Handle_SetRGBColor_Stroke},
+    {FXBSTR_ID('S', 0, 0, 0),          &CPDF_StreamContentParser::Handle_StrokePath},
+    {FXBSTR_ID('S', 'C', 0, 0),        &CPDF_StreamContentParser::Handle_SetColor_Stroke},
+    {FXBSTR_ID('S', 'C', 'N', 0),      &CPDF_StreamContentParser::Handle_SetColorPS_Stroke},
+    {FXBSTR_ID('T', '*', 0, 0),        &CPDF_StreamContentParser::Handle_MoveToNextLine},
+    {FXBSTR_ID('T', 'D', 0, 0),        &CPDF_StreamContentParser::Handle_MoveTextPoint_SetLeading},
+    {FXBSTR_ID('T', 'J', 0, 0),        &CPDF_StreamContentParser::Handle_ShowText_Positioning},
+    {FXBSTR_ID('T', 'L', 0, 0),        &CPDF_StreamContentParser::Handle_SetTextLeading},
+    {FXBSTR_ID('T', 'c', 0, 0),        &CPDF_StreamContentParser::Handle_SetCharSpace},
+    {FXBSTR_ID('T', 'd', 0, 0),        &CPDF_StreamContentParser::Handle_MoveTextPoint},
+    {FXBSTR_ID('T', 'f', 0, 0),        &CPDF_StreamContentParser::Handle_SetFont},
+    {FXBSTR_ID('T', 'j', 0, 0),        &CPDF_StreamContentParser::Handle_ShowText},
+    {FXBSTR_ID('T', 'm', 0, 0),        &CPDF_StreamContentParser::Handle_SetTextMatrix},
+    {FXBSTR_ID('T', 'r', 0, 0),        &CPDF_StreamContentParser::Handle_SetTextRenderMode},
+    {FXBSTR_ID('T', 's', 0, 0),        &CPDF_StreamContentParser::Handle_SetTextRise},
+    {FXBSTR_ID('T', 'w', 0, 0),        &CPDF_StreamContentParser::Handle_SetWordSpace},
+    {FXBSTR_ID('T', 'z', 0, 0),        &CPDF_StreamContentParser::Handle_SetHorzScale},
+    {FXBSTR_ID('W', 0, 0, 0),          &CPDF_StreamContentParser::Handle_Clip},
+    {FXBSTR_ID('W', '*', 0, 0),        &CPDF_StreamContentParser::Handle_EOClip},
+    {FXBSTR_ID('b', 0, 0, 0),          &CPDF_StreamContentParser::Handle_CloseFillStrokePath},
+    {FXBSTR_ID('b', '*', 0, 0),        &CPDF_StreamContentParser::Handle_CloseEOFillStrokePath},
+    {FXBSTR_ID('c', 0, 0, 0),          &CPDF_StreamContentParser::Handle_CurveTo_123},
+    {FXBSTR_ID('c', 'm', 0, 0),        &CPDF_StreamContentParser::Handle_ConcatMatrix},
+    {FXBSTR_ID('c', 's', 0, 0),        &CPDF_StreamContentParser::Handle_SetColorSpace_Fill},
+    {FXBSTR_ID('d', 0, 0, 0),          &CPDF_StreamContentParser::Handle_SetDash},
+    {FXBSTR_ID('d', '0', 0, 0),        &CPDF_StreamContentParser::Handle_SetCharWidth},
+    {FXBSTR_ID('d', '1', 0, 0),        &CPDF_StreamContentParser::Handle_SetCachedDevice},
+    {FXBSTR_ID('f', 0, 0, 0),          &CPDF_StreamContentParser::Handle_FillPath},
+    {FXBSTR_ID('f', '*', 0, 0),        &CPDF_StreamContentParser::Handle_EOFillPath},
+    {FXBSTR_ID('g', 0, 0, 0),          &CPDF_StreamContentParser::Handle_SetGray_Fill},
+    {FXBSTR_ID('g', 's', 0, 0),        &CPDF_StreamContentParser::Handle_SetExtendGraphState},
+    {FXBSTR_ID('h', 0, 0, 0),          &CPDF_StreamContentParser::Handle_ClosePath},
+    {FXBSTR_ID('i', 0, 0, 0),          &CPDF_StreamContentParser::Handle_SetFlat},
+    {FXBSTR_ID('j', 0, 0, 0),          &CPDF_StreamContentParser::Handle_SetLineJoin},
+    {FXBSTR_ID('k', 0, 0, 0),          &CPDF_StreamContentParser::Handle_SetCMYKColor_Fill},
+    {FXBSTR_ID('l', 0, 0, 0),          &CPDF_StreamContentParser::Handle_LineTo},
+    {FXBSTR_ID('m', 0, 0, 0),          &CPDF_StreamContentParser::Handle_MoveTo},
+    {FXBSTR_ID('n', 0, 0, 0),          &CPDF_StreamContentParser::Handle_EndPath},
+    {FXBSTR_ID('q', 0, 0, 0),          &CPDF_StreamContentParser::Handle_SaveGraphState},
+    {FXBSTR_ID('r', 'e', 0, 0),        &CPDF_StreamContentParser::Handle_Rectangle},
+    {FXBSTR_ID('r', 'g', 0, 0),        &CPDF_StreamContentParser::Handle_SetRGBColor_Fill},
+    {FXBSTR_ID('r', 'i', 0, 0),        &CPDF_StreamContentParser::Handle_SetRenderIntent},
+    {FXBSTR_ID('s', 0, 0, 0),          &CPDF_StreamContentParser::Handle_CloseStrokePath},
+    {FXBSTR_ID('s', 'c', 0, 0),        &CPDF_StreamContentParser::Handle_SetColor_Fill},
+    {FXBSTR_ID('s', 'c', 'n', 0),      &CPDF_StreamContentParser::Handle_SetColorPS_Fill},
+    {FXBSTR_ID('s', 'h', 0, 0),        &CPDF_StreamContentParser::Handle_ShadeFill},
+    {FXBSTR_ID('v', 0, 0, 0),          &CPDF_StreamContentParser::Handle_CurveTo_23},
+    {FXBSTR_ID('w', 0, 0, 0),          &CPDF_StreamContentParser::Handle_SetLineWidth},
+    {FXBSTR_ID('y', 0, 0, 0),          &CPDF_StreamContentParser::Handle_CurveTo_13},
+};
+FX_BOOL CPDF_StreamContentParser::OnOperator(FX_LPCSTR op)
+{
+    int i = 0;
+    FX_DWORD opid = 0;
+    while (i < 4 && op[i]) {
+        opid = (opid << 8) + op[i];
+        i ++;
+    }
+    while (i < 4) {
+        opid <<= 8;
+        i ++;
+    };
+    int low = 0, high = sizeof g_OpCodes / sizeof(struct _OpCode) - 1;
+    while (low <= high) {
+        int middle = (low + high) / 2;
+        int compare = opid - g_OpCodes[middle].m_OpId;
+        if (compare == 0) {
+            (this->*g_OpCodes[middle].m_OpHandler)();
+            return TRUE;
+        } else if (compare < 0) {
+            high = middle - 1;
+        } else {
+            low = middle + 1;
+        }
+    }
+    return m_CompatCount != 0;
+}
+void CPDF_StreamContentParser::Handle_CloseFillStrokePath()
+{
+    if (m_Options.m_bTextOnly) {
+        return;
+    }
+    Handle_ClosePath();
+    AddPathObject(FXFILL_WINDING, TRUE);
+}
+void CPDF_StreamContentParser::Handle_FillStrokePath()
+{
+    if (m_Options.m_bTextOnly) {
+        return;
+    }
+    AddPathObject(FXFILL_WINDING, TRUE);
+}
+void CPDF_StreamContentParser::Handle_CloseEOFillStrokePath()
+{
+    if (m_Options.m_bTextOnly) {
+        return;
+    }
+    AddPathPoint(m_PathStartX, m_PathStartY, FXPT_LINETO | FXPT_CLOSEFIGURE);
+    AddPathObject(FXFILL_ALTERNATE, TRUE);
+}
+void CPDF_StreamContentParser::Handle_EOFillStrokePath()
+{
+    if (m_Options.m_bTextOnly) {
+        return;
+    }
+    AddPathObject(FXFILL_ALTERNATE, TRUE);
+}
+void CPDF_StreamContentParser::Handle_BeginMarkedContent_Dictionary()
+{
+    if (!m_Options.m_bMarkedContent) {
+        return;
+    }
+    CFX_ByteString tag = GetString(1);
+    CPDF_Object* pProperty = GetObject(0);
+    if (pProperty == NULL) {
+        return;
+    }
+    FX_BOOL bDirect = TRUE;
+    if (pProperty->GetType() == PDFOBJ_NAME) {
+        pProperty = FindResourceObj(FX_BSTRC("Properties"), pProperty->GetString());
+        if (pProperty == NULL) {
+            return;
+        }
+        bDirect = FALSE;
+    }
+    if (pProperty->GetType() != PDFOBJ_DICTIONARY) {
+        return;
+    }
+    m_CurContentMark.GetModify()->AddMark(tag, (CPDF_Dictionary*)pProperty, bDirect);
+}
+void CPDF_StreamContentParser::Handle_BeginMarkedContent()
+{
+    if (!m_Options.m_bMarkedContent) {
+        return;
+    }
+    CFX_ByteString tag = GetString(0);
+    m_CurContentMark.GetModify()->AddMark(tag, NULL, FALSE);
+}
+struct _FX_BSTR {
+    FX_LPCSTR  m_Ptr;
+    int                        m_Size;
+};
+#define _FX_BSTRC(str) {str, sizeof(str)-1}
+const _FX_BSTR _PDF_InlineKeyAbbr[] = {
+    _FX_BSTRC("BitsPerComponent"), _FX_BSTRC("BPC"),
+    _FX_BSTRC("ColorSpace"), _FX_BSTRC("CS"),
+    _FX_BSTRC("Decode"), _FX_BSTRC("D"),
+    _FX_BSTRC("DecodeParms"), _FX_BSTRC("DP"),
+    _FX_BSTRC("Filter"), _FX_BSTRC("F"),
+    _FX_BSTRC("Height"), _FX_BSTRC("H"),
+    _FX_BSTRC("ImageMask"), _FX_BSTRC("IM"),
+    _FX_BSTRC("Interpolate"), _FX_BSTRC("I"),
+    _FX_BSTRC("Width"), _FX_BSTRC("W"),
+};
+const _FX_BSTR _PDF_InlineValueAbbr[] = {
+    _FX_BSTRC("DeviceGray"), _FX_BSTRC("G"),
+    _FX_BSTRC("DeviceRGB"), _FX_BSTRC("RGB"),
+    _FX_BSTRC("DeviceCMYK"), _FX_BSTRC("CMYK"),
+    _FX_BSTRC("Indexed"), _FX_BSTRC("I"),
+    _FX_BSTRC("ASCIIHexDecode"), _FX_BSTRC("AHx"),
+    _FX_BSTRC("ASCII85Decode"), _FX_BSTRC("A85"),
+    _FX_BSTRC("LZWDecode"), _FX_BSTRC("LZW"),
+    _FX_BSTRC("FlateDecode"), _FX_BSTRC("Fl"),
+    _FX_BSTRC("RunLengthDecode"), _FX_BSTRC("RL"),
+    _FX_BSTRC("CCITTFaxDecode"), _FX_BSTRC("CCF"),
+    _FX_BSTRC("DCTDecode"), _FX_BSTRC("DCT"),
+};
+static CFX_ByteStringC _PDF_FindFullName(const _FX_BSTR* table, int count, FX_BSTR abbr)
+{
+    int i = 0;
+    while (i < count) {
+        if (abbr.GetLength() == table[i + 1].m_Size && FXSYS_memcmp32(abbr.GetPtr(), table[i + 1].m_Ptr, abbr.GetLength()) == 0) {
+            return CFX_ByteStringC(table[i].m_Ptr, table[i].m_Size);
+        }
+        i += 2;
+    }
+    return CFX_ByteStringC();
+}
+void _PDF_ReplaceAbbr(CPDF_Object* pObj)
+{
+    switch (pObj->GetType()) {
+        case PDFOBJ_DICTIONARY: {
+                CPDF_Dictionary* pDict = (CPDF_Dictionary*)pObj;
+                FX_POSITION pos = pDict->GetStartPos();
+                while (pos) {
+                    CFX_ByteString key;
+                    CPDF_Object* value = pDict->GetNextElement(pos, key);
+                    CFX_ByteStringC fullname = _PDF_FindFullName(_PDF_InlineKeyAbbr,
+                                               sizeof _PDF_InlineKeyAbbr / sizeof(_FX_BSTR), key);
+                    if (!fullname.IsEmpty()) {
+                        pDict->ReplaceKey(key, fullname);
+                        key = fullname;
+                    }
+                    if (value->GetType() == PDFOBJ_NAME) {
+                        CFX_ByteString name = value->GetString();
+                        fullname = _PDF_FindFullName(_PDF_InlineValueAbbr,
+                                                     sizeof _PDF_InlineValueAbbr / sizeof(_FX_BSTR), name);
+                        if (!fullname.IsEmpty()) {
+                            pDict->SetAtName(key, fullname);
+                        }
+                    } else {
+                        _PDF_ReplaceAbbr(value);
+                    }
+                }
+                break;
+            }
+        case PDFOBJ_ARRAY: {
+                CPDF_Array* pArray = (CPDF_Array*)pObj;
+                for (FX_DWORD i = 0; i < pArray->GetCount(); i ++) {
+                    CPDF_Object* pElement = pArray->GetElement(i);
+                    if (pElement->GetType() == PDFOBJ_NAME) {
+                        CFX_ByteString name = pElement->GetString();
+                        CFX_ByteStringC fullname = _PDF_FindFullName(_PDF_InlineValueAbbr,
+                                                   sizeof _PDF_InlineValueAbbr / sizeof(_FX_BSTR), name);
+                        if (!fullname.IsEmpty()) {
+                            pArray->SetAt(i, CPDF_Name::Create(fullname));
+                        }
+                    } else {
+                        _PDF_ReplaceAbbr(pElement);
+                    }
+                }
+                break;
+            }
+    }
+}
+static CFX_ByteStringC _PDF_FindAbbrName(const _FX_BSTR* table, int count, FX_BSTR fullName)
+{
+    int i = 0;
+    while (i < count) {
+        if (fullName.GetLength() == table[i].m_Size && FXSYS_memcmp32(fullName.GetPtr(), table[i].m_Ptr, fullName.GetLength()) == 0) {
+            return CFX_ByteStringC(table[i + 1].m_Ptr, table[i + 1].m_Size);
+        }
+        i += 2;
+    }
+    return CFX_ByteStringC();
+}
+void _PDF_ReplaceFull(CPDF_Object* pObj)
+{
+    switch (pObj->GetType()) {
+        case PDFOBJ_DICTIONARY: {
+                CPDF_Dictionary* pDict = (CPDF_Dictionary*)pObj;
+                FX_POSITION pos = pDict->GetStartPos();
+                while (pos) {
+                    CFX_ByteString key;
+                    CPDF_Object* value = pDict->GetNextElement(pos, key);
+                    CFX_ByteStringC abbrName = _PDF_FindAbbrName(_PDF_InlineKeyAbbr,
+                                               sizeof(_PDF_InlineKeyAbbr) / sizeof(_FX_BSTR), key);
+                    if (!abbrName.IsEmpty()) {
+                        pDict->ReplaceKey(key, abbrName);
+                        key = abbrName;
+                    }
+                    if (value->GetType() == PDFOBJ_NAME) {
+                        CFX_ByteString name = value->GetString();
+                        abbrName = _PDF_FindAbbrName(_PDF_InlineValueAbbr,
+                                                     sizeof(_PDF_InlineValueAbbr) / sizeof(_FX_BSTR), name);
+                        if (!abbrName.IsEmpty()) {
+                            pDict->SetAtName(key, abbrName);
+                        }
+                    } else {
+                        _PDF_ReplaceFull(value);
+                    }
+                }
+                break;
+            }
+        case PDFOBJ_ARRAY: {
+                CPDF_Array* pArray = (CPDF_Array*)pObj;
+                for (FX_DWORD i = 0; i < pArray->GetCount(); i ++) {
+                    CPDF_Object* pElement = pArray->GetElement(i);
+                    if (pElement->GetType() == PDFOBJ_NAME) {
+                        CFX_ByteString name = pElement->GetString();
+                        CFX_ByteStringC abbrName = _PDF_FindAbbrName(_PDF_InlineValueAbbr,
+                                                   sizeof _PDF_InlineValueAbbr / sizeof(_FX_BSTR), name);
+                        if (!abbrName.IsEmpty()) {
+                            pArray->SetAt(i, CPDF_Name::Create(abbrName));
+                        }
+                    } else {
+                        _PDF_ReplaceFull(pElement);
+                    }
+                }
+                break;
+            }
+    }
+}
+void CPDF_StreamContentParser::Handle_BeginText()
+{
+    m_pCurStates->m_TextMatrix.Set(1.0f, 0, 0, 1.0f, 0, 0);
+    OnChangeTextMatrix();
+    m_pCurStates->m_TextX = 0;
+    m_pCurStates->m_TextY = 0;
+    m_pCurStates->m_TextLineX = 0;
+    m_pCurStates->m_TextLineY = 0;
+}
+void CPDF_StreamContentParser::Handle_BeginSectionUndefined()
+{
+    m_CompatCount ++;
+}
+void CPDF_StreamContentParser::Handle_CurveTo_123()
+{
+    if (m_Options.m_bTextOnly) {
+        return;
+    }
+    AddPathPoint(GetNumber(5), GetNumber(4), FXPT_BEZIERTO);
+    AddPathPoint(GetNumber(3), GetNumber(2), FXPT_BEZIERTO);
+    AddPathPoint(GetNumber(1), GetNumber(0), FXPT_BEZIERTO);
+}
+void CPDF_StreamContentParser::Handle_ConcatMatrix()
+{
+    FX_FLOAT a2 = GetNumber16(5), b2 = GetNumber16(4), c2 = GetNumber16(3), d2 = GetNumber16(2);
+    FX_FLOAT e2 = GetNumber(1), f2 = GetNumber(0);
+    CFX_AffineMatrix new_matrix(a2, b2, c2, d2, e2, f2);
+    new_matrix.Concat(m_pCurStates->m_CTM);
+    m_pCurStates->m_CTM = new_matrix;
+    OnChangeTextMatrix();
+}
+void CPDF_StreamContentParser::Handle_SetColorSpace_Fill()
+{
+    if (m_Options.m_bTextOnly) {
+        return;
+    }
+    CFX_ByteString csname = GetString(0);
+    CPDF_ColorSpace* pCS = FindColorSpace(csname);
+    if (pCS == NULL) {
+        return;
+    }
+    m_pCurStates->m_ColorState.GetModify()->m_FillColor.SetColorSpace(pCS);
+}
+void CPDF_StreamContentParser::Handle_SetColorSpace_Stroke()
+{
+    if (m_Options.m_bTextOnly) {
+        return;
+    }
+    CFX_ByteString csname = GetString(0);
+    CPDF_ColorSpace* pCS = FindColorSpace(csname);
+    if (pCS == NULL) {
+        return;
+    }
+    m_pCurStates->m_ColorState.GetModify()->m_StrokeColor.SetColorSpace(pCS);
+}
+void CPDF_StreamContentParser::Handle_SetDash()
+{
+    if (m_Options.m_bTextOnly) {
+        return;
+    }
+    CPDF_Array* pArray = GetObject(1) ? GetObject(1)->GetArray() : NULL;
+    if (pArray == NULL) {
+        return;
+    }
+    m_pCurStates->SetLineDash(pArray, GetNumber(0), 1.0f);
+}
+void CPDF_StreamContentParser::Handle_SetCharWidth()
+{
+    m_Type3Data[0] = GetNumber(1);
+    m_Type3Data[1] = GetNumber(0);
+    m_bColored = TRUE;
+}
+void CPDF_StreamContentParser::Handle_SetCachedDevice()
+{
+    for (int i = 0; i < 6; i ++) {
+        m_Type3Data[i] = GetNumber(5 - i);
+    }
+    m_bColored = FALSE;
+}
+void CPDF_StreamContentParser::Handle_ExecuteXObject()
+{
+    CFX_ByteString name = GetString(0);
+    if (name == m_LastImageName && m_pLastImage && m_pLastImage->GetStream() && m_pLastImage->GetStream()->GetObjNum()) {
+        AddImage(NULL, m_pLastImage, FALSE);
+        return;
+    }
+    if (m_Options.m_bTextOnly) {
+        CPDF_Object* pRes = NULL;
+        if (m_pResources == NULL) {
+            return;
+        }
+        if (m_pResources == m_pPageResources) {
+            CPDF_Dictionary* pList = m_pResources->GetDict(FX_BSTRC("XObject"));
+            if (pList == NULL) {
+                return;
+            }
+            pRes = pList->GetElement(name);
+            if (pRes == NULL || pRes->GetType() != PDFOBJ_REFERENCE) {
+                return;
+            }
+        } else {
+            CPDF_Dictionary* pList = m_pResources->GetDict(FX_BSTRC("XObject"));
+            if (pList == NULL) {
+                if (m_pPageResources == NULL) {
+                    return;
+                }
+                CPDF_Dictionary* pList = m_pPageResources->GetDict(FX_BSTRC("XObject"));
+                if (pList == NULL) {
+                    return;
+                }
+                pRes = pList->GetElement(name);
+                if (pRes == NULL || pRes->GetType() != PDFOBJ_REFERENCE) {
+                    return;
+                }
+            } else {
+                pRes = pList->GetElement(name);
+                if (pRes == NULL || pRes->GetType() != PDFOBJ_REFERENCE) {
+                    return;
+                }
+            }
+        }
+        FX_BOOL bForm;
+        if (m_pDocument->IsFormStream(((CPDF_Reference*)pRes)->GetRefObjNum(), bForm) && !bForm) {
+            return;
+        }
+    }
+    CPDF_Stream* pXObject = (CPDF_Stream*)FindResourceObj(FX_BSTRC("XObject"), name);
+    if (pXObject == NULL || pXObject->GetType() != PDFOBJ_STREAM) {
+        m_bResourceMissing = TRUE;
+        return;
+    }
+    CFX_ByteStringC type = pXObject->GetDict() ? pXObject->GetDict()->GetConstString(FX_BSTRC("Subtype")) : CFX_ByteStringC();
+    if (type == FX_BSTRC("Image")) {
+        if (m_Options.m_bTextOnly) {
+            return;
+        }
+        CPDF_ImageObject* pObj = AddImage(pXObject, NULL, FALSE);
+        m_LastImageName = name;
+        m_pLastImage = pObj->m_pImage;
+    } else if (type == FX_BSTRC("Form")) {
+        AddForm(pXObject);
+    } else {
+        return;
+    }
+}
+void CPDF_StreamContentParser::AddForm(CPDF_Stream* pStream)
+{
+    if (!m_Options.m_bSeparateForm) {
+        CPDF_Dictionary* pResources = pStream->GetDict()->GetDict(FX_BSTRC("Resources"));
+        CFX_AffineMatrix form_matrix = pStream->GetDict()->GetMatrix(FX_BSTRC("Matrix"));
+        form_matrix.Concat(m_pCurStates->m_CTM);
+        CPDF_Array* pBBox = pStream->GetDict()->GetArray(FX_BSTRC("BBox"));
+        CFX_FloatRect form_bbox;
+        CPDF_Path ClipPath;
+        if (pBBox) {
+            form_bbox = pStream->GetDict()->GetRect(FX_BSTRC("BBox"));
+            ClipPath.New();
+            ClipPath.AppendRect(form_bbox.left, form_bbox.bottom, form_bbox.right, form_bbox.top);
+            ClipPath.Transform(&form_matrix);
+            form_bbox.Transform(&form_matrix);
+        }
+        CPDF_StreamContentParser parser;
+        parser.Initialize();
+        parser.PrepareParse(m_pDocument, m_pPageResources, m_pResources, &m_mtContentToUser,
+                            m_pObjectList, pResources, &form_bbox, &m_Options, m_pCurStates, m_Level + 1);
+        parser.m_pCurStates->m_CTM = form_matrix;
+        if (ClipPath.NotNull()) {
+            parser.m_pCurStates->m_ClipPath.AppendPath(ClipPath, FXFILL_WINDING, TRUE);
+        }
+        CPDF_StreamAcc stream;
+        stream.LoadAllData(pStream, FALSE);
+        if (stream.GetSize() == 0) {
+            return;
+        }
+        parser.Parse(stream.GetData(), stream.GetSize(), 0);
+        return;
+    }
+    CPDF_FormObject* pFormObj = new CPDF_FormObject;
+    pFormObj->m_pForm = new CPDF_Form(m_pDocument, m_pPageResources, pStream, m_pResources);
+    pFormObj->m_FormMatrix = m_pCurStates->m_CTM;
+    pFormObj->m_FormMatrix.Concat(m_mtContentToUser);
+    CPDF_AllStates status;
+    status.m_GeneralState = m_pCurStates->m_GeneralState;
+    status.m_GraphState = m_pCurStates->m_GraphState;
+    status.m_ColorState = m_pCurStates->m_ColorState;
+    status.m_TextState = m_pCurStates->m_TextState;
+    pFormObj->m_pForm->ParseContent(&status, NULL, NULL, &m_Options, m_Level + 1);
+    if (!m_pObjectList->m_bBackgroundAlphaNeeded && pFormObj->m_pForm->m_bBackgroundAlphaNeeded) {
+        m_pObjectList->m_bBackgroundAlphaNeeded = TRUE;
+    }
+    pFormObj->CalcBoundingBox();
+    SetGraphicStates(pFormObj, TRUE, TRUE, TRUE);
+    m_pObjectList->m_ObjectList.AddTail(pFormObj);
+}
+CPDF_ImageObject* CPDF_StreamContentParser::AddImage(CPDF_Stream* pStream, CPDF_Image* pImage, FX_BOOL bInline)
+{
+    if (pStream == NULL && pImage == NULL) {
+        return NULL;
+    }
+    CFX_AffineMatrix ImageMatrix;
+    ImageMatrix.Copy(m_pCurStates->m_CTM);
+    ImageMatrix.Concat(m_mtContentToUser);
+    CPDF_ImageObject* pImageObj = new CPDF_ImageObject;
+    if (pImage) {
+        pImageObj->m_pImage = m_pDocument->GetPageData()->GetImage(pImage->GetStream());
+    } else if (pStream->GetObjNum()) {
+        pImageObj->m_pImage = m_pDocument->LoadImageF(pStream);
+    } else {
+        pImageObj->m_pImage = new CPDF_Image(m_pDocument);
+        pImageObj->m_pImage->LoadImageF(pStream, bInline);
+    }
+    SetGraphicStates(pImageObj, pImageObj->m_pImage->IsMask(), FALSE, FALSE);
+    pImageObj->m_Matrix = ImageMatrix;
+    pImageObj->CalcBoundingBox();
+    m_pObjectList->m_ObjectList.AddTail(pImageObj);
+    return pImageObj;
+}
+void CPDF_StreamContentParser::Handle_MarkPlace_Dictionary()
+{
+}
+void CPDF_StreamContentParser::Handle_EndImage()
+{
+}
+void CPDF_StreamContentParser::Handle_EndMarkedContent()
+{
+    if (!m_Options.m_bMarkedContent) {
+        return;
+    }
+    if (m_CurContentMark.IsNull()) {
+        return;
+    }
+    int count = m_CurContentMark.GetObject()->CountItems();
+    if (count == 1) {
+        m_CurContentMark.SetNull();
+        return;
+    }
+    m_CurContentMark.GetModify()->DeleteLastMark();
+}
+void CPDF_StreamContentParser::Handle_EndText()
+{
+    int count = m_ClipTextList.GetSize();
+    if (count == 0) {
+        return;
+    }
+    if (m_pCurStates->m_TextState.GetObject()->m_TextMode < 4) {
+        for (int i = 0; i < count; i ++) {
+            CPDF_TextObject* pText = (CPDF_TextObject*)m_ClipTextList.GetAt(i);
+            if (pText) {
+                delete pText;
+            }
+        }
+    } else {
+        m_pCurStates->m_ClipPath.AppendTexts((CPDF_TextObject**)m_ClipTextList.GetData(), count);
+    }
+    m_ClipTextList.RemoveAll();
+}
+void CPDF_StreamContentParser::Handle_EndSectionUndefined()
+{
+    if (m_CompatCount) {
+        m_CompatCount --;
+    }
+}
+void CPDF_StreamContentParser::Handle_FillPath()
+{
+    if (m_Options.m_bTextOnly) {
+        return;
+    }
+    AddPathObject(FXFILL_WINDING, FALSE);
+}
+void CPDF_StreamContentParser::Handle_FillPathOld()
+{
+    if (m_Options.m_bTextOnly) {
+        return;
+    }
+    AddPathObject(FXFILL_WINDING, FALSE);
+}
+void CPDF_StreamContentParser::Handle_EOFillPath()
+{
+    if (m_Options.m_bTextOnly) {
+        return;
+    }
+    AddPathObject(FXFILL_ALTERNATE, FALSE);
+}
+void CPDF_StreamContentParser::Handle_SetGray_Fill()
+{
+    FX_FLOAT value = GetNumber(0);
+    CPDF_ColorSpace* pCS = CPDF_ColorSpace::GetStockCS(PDFCS_DEVICEGRAY);
+    m_pCurStates->m_ColorState.SetFillColor(pCS, &value, 1);
+}
+void CPDF_StreamContentParser::Handle_SetGray_Stroke()
+{
+    FX_FLOAT value = GetNumber(0);
+    CPDF_ColorSpace* pCS = CPDF_ColorSpace::GetStockCS(PDFCS_DEVICEGRAY);
+    m_pCurStates->m_ColorState.SetStrokeColor(pCS, &value, 1);
+}
+void CPDF_StreamContentParser::Handle_SetExtendGraphState()
+{
+    CFX_ByteString name = GetString(0);
+    CPDF_Dictionary* pGS = (CPDF_Dictionary*)FindResourceObj(FX_BSTRC("ExtGState"), name);
+    if (pGS == NULL || pGS->GetType() != PDFOBJ_DICTIONARY) {
+        m_bResourceMissing = TRUE;
+        return;
+    }
+    m_pCurStates->ProcessExtGS(pGS, this);
+}
+void CPDF_StreamContentParser::Handle_ClosePath()
+{
+    if (m_Options.m_bTextOnly) {
+        return;
+    }
+    if (m_PathPointCount == 0) {
+        return;
+    }
+    if (m_PathStartX != m_PathCurrentX || m_PathStartY != m_PathCurrentY) {
+        AddPathPoint(m_PathStartX, m_PathStartY, FXPT_LINETO | FXPT_CLOSEFIGURE);
+    } else if (m_pPathPoints[m_PathPointCount - 1].m_Flag != FXPT_MOVETO) {
+        m_pPathPoints[m_PathPointCount - 1].m_Flag |= FXPT_CLOSEFIGURE;
+    }
+}
+void CPDF_StreamContentParser::Handle_SetFlat()
+{
+    m_pCurStates->m_GeneralState.GetModify()->m_Flatness = GetNumber(0);
+}
+void CPDF_StreamContentParser::Handle_BeginImageData()
+{
+}
+void CPDF_StreamContentParser::Handle_SetLineJoin()
+{
+    m_pCurStates->m_GraphState.GetModify()->m_LineJoin = (CFX_GraphStateData::LineJoin)GetInteger(0);
+}
+void CPDF_StreamContentParser::Handle_SetLineCap()
+{
+    m_pCurStates->m_GraphState.GetModify()->m_LineCap = (CFX_GraphStateData::LineCap)GetInteger(0);
+}
+void CPDF_StreamContentParser::Handle_SetCMYKColor_Fill()
+{
+    REQUIRE_PARAMS(4);
+    FX_FLOAT values[4];
+    for (int i = 0; i < 4; i ++) {
+        values[i] = GetNumber(3 - i);
+    }
+    CPDF_ColorSpace* pCS = CPDF_ColorSpace::GetStockCS(PDFCS_DEVICECMYK);
+    m_pCurStates->m_ColorState.SetFillColor(pCS, values, 4);
+}
+void CPDF_StreamContentParser::Handle_SetCMYKColor_Stroke()
+{
+    REQUIRE_PARAMS(4);
+    FX_FLOAT values[4];
+    for (int i = 0; i < 4; i ++) {
+        values[i] = GetNumber(3 - i);
+    }
+    CPDF_ColorSpace* pCS = CPDF_ColorSpace::GetStockCS(PDFCS_DEVICECMYK);
+    m_pCurStates->m_ColorState.SetStrokeColor(pCS, values, 4);
+}
+void CPDF_StreamContentParser::Handle_LineTo()
+{
+    REQUIRE_PARAMS(2);
+    if (m_Options.m_bTextOnly) {
+        return;
+    }
+    AddPathPoint(GetNumber(1), GetNumber(0), FXPT_LINETO);
+}
+void CPDF_StreamContentParser::Handle_MoveTo()
+{
+    REQUIRE_PARAMS(2);
+    if (m_Options.m_bTextOnly) {
+        m_pSyntax->SkipPathObject();
+        return;
+    }
+    AddPathPoint(GetNumber(1), GetNumber(0), FXPT_MOVETO);
+    ParsePathObject();
+}
+void CPDF_StreamContentParser::Handle_SetMiterLimit()
+{
+    m_pCurStates->m_GraphState.GetModify()->m_MiterLimit = GetNumber(0);
+}
+void CPDF_StreamContentParser::Handle_MarkPlace()
+{
+}
+void CPDF_StreamContentParser::Handle_EndPath()
+{
+    if (m_Options.m_bTextOnly) {
+        return;
+    }
+    AddPathObject(0, FALSE);
+}
+void CPDF_StreamContentParser::Handle_SaveGraphState()
+{
+    CPDF_AllStates* pStates = new CPDF_AllStates;
+    pStates->Copy(*m_pCurStates);
+    m_StateStack.Add(pStates);
+}
+void CPDF_StreamContentParser::Handle_RestoreGraphState()
+{
+    int size = m_StateStack.GetSize();
+    if (size == 0) {
+        return;
+    }
+    CPDF_AllStates* pStates = (CPDF_AllStates*)m_StateStack.GetAt(size - 1);
+    m_pCurStates->Copy(*pStates);
+    delete pStates;
+    m_StateStack.RemoveAt(size - 1);
+}
+void CPDF_StreamContentParser::Handle_Rectangle()
+{
+    if (m_Options.m_bTextOnly) {
+        return;
+    }
+    FX_FLOAT x = GetNumber(3), y = GetNumber(2);
+    FX_FLOAT w = GetNumber(1), h = GetNumber(0);
+    AddPathRect(x, y, w, h);
+}
+void CPDF_StreamContentParser::AddPathRect(FX_FLOAT x, FX_FLOAT y, FX_FLOAT w, FX_FLOAT h)
+{
+    AddPathPoint(x, y, FXPT_MOVETO);
+    AddPathPoint(x + w, y, FXPT_LINETO);
+    AddPathPoint(x + w, y + h, FXPT_LINETO);
+    AddPathPoint(x, y + h, FXPT_LINETO);
+    AddPathPoint(x, y, FXPT_LINETO | FXPT_CLOSEFIGURE);
+}
+void CPDF_StreamContentParser::Handle_SetRGBColor_Fill()
+{
+    REQUIRE_PARAMS(3);
+    FX_FLOAT values[3];
+    for (int i = 0; i < 3; i ++) {
+        values[i] = GetNumber(2 - i);
+    }
+    CPDF_ColorSpace* pCS = CPDF_ColorSpace::GetStockCS(PDFCS_DEVICERGB);
+    m_pCurStates->m_ColorState.SetFillColor(pCS, values, 3);
+}
+void CPDF_StreamContentParser::Handle_SetRGBColor_Stroke()
+{
+    REQUIRE_PARAMS(3);
+    FX_FLOAT values[3];
+    for (int i = 0; i < 3; i ++) {
+        values[i] = GetNumber(2 - i);
+    }
+    CPDF_ColorSpace* pCS = CPDF_ColorSpace::GetStockCS(PDFCS_DEVICERGB);
+    m_pCurStates->m_ColorState.SetStrokeColor(pCS, values, 3);
+}
+void CPDF_StreamContentParser::Handle_SetRenderIntent()
+{
+}
+void CPDF_StreamContentParser::Handle_CloseStrokePath()
+{
+    if (m_Options.m_bTextOnly) {
+        return;
+    }
+    Handle_ClosePath();
+    AddPathObject(0, TRUE);
+}
+void CPDF_StreamContentParser::Handle_StrokePath()
+{
+    if (m_Options.m_bTextOnly) {
+        return;
+    }
+    AddPathObject(0, TRUE);
+}
+void CPDF_StreamContentParser::Handle_SetColor_Fill()
+{
+    if (m_Options.m_bTextOnly) {
+        return;
+    }
+    FX_FLOAT values[4];
+    int nargs = m_ParamCount;
+    if (nargs > 4) {
+        nargs = 4;
+    }
+    for (int i = 0; i < nargs; i ++) {
+        values[i] = GetNumber(nargs - i - 1);
+    }
+    m_pCurStates->m_ColorState.SetFillColor(NULL, values, nargs);
+}
+void CPDF_StreamContentParser::Handle_SetColor_Stroke()
+{
+    if (m_Options.m_bTextOnly) {
+        return;
+    }
+    FX_FLOAT values[4];
+    int nargs = m_ParamCount;
+    if (nargs > 4) {
+        nargs = 4;
+    }
+    for (int i = 0; i < nargs; i ++) {
+        values[i] = GetNumber(nargs - i - 1);
+    }
+    m_pCurStates->m_ColorState.SetStrokeColor(NULL, values, nargs);
+}
+void CPDF_StreamContentParser::Handle_SetColorPS_Fill()
+{
+    if (m_Options.m_bTextOnly) {
+        return;
+    }
+    CPDF_Object* pLastParam = GetObject(0);
+    if (pLastParam == NULL) {
+        return;
+    }
+    int nargs = m_ParamCount;
+    int nvalues = nargs;
+    if (pLastParam->GetType() == PDFOBJ_NAME) {
+        nvalues --;
+    }
+    FX_FLOAT* values = NULL;
+    if (nvalues) {
+        values = FX_Alloc(FX_FLOAT, nvalues);
+        for (int i = 0; i < nvalues; i ++) {
+            values[i] = GetNumber(nargs - i - 1);
+        }
+    }
+    if (nvalues != nargs) {
+        CPDF_Pattern* pPattern = FindPattern(GetString(0), FALSE);
+        if (pPattern) {
+            m_pCurStates->m_ColorState.SetFillPattern(pPattern, values, nvalues);
+        }
+    } else {
+        m_pCurStates->m_ColorState.SetFillColor(NULL, values, nvalues);
+    }
+    if (values) {
+        FX_Free(values);
+    }
+}
+void CPDF_StreamContentParser::Handle_SetColorPS_Stroke()
+{
+    if (m_Options.m_bTextOnly) {
+        return;
+    }
+    CPDF_Object* pLastParam = GetObject(0);
+    if (pLastParam == NULL) {
+        return;
+    }
+    int nargs = m_ParamCount;
+    int nvalues = nargs;
+    if (pLastParam->GetType() == PDFOBJ_NAME) {
+        nvalues --;
+    }
+    FX_FLOAT* values = NULL;
+    if (nvalues) {
+        values = FX_Alloc(FX_FLOAT, nvalues);
+        for (int i = 0; i < nvalues; i ++) {
+            values[i] = GetNumber(nargs - i - 1);
+        }
+    }
+    if (nvalues != nargs) {
+        CPDF_Pattern* pPattern = FindPattern(GetString(0), FALSE);
+        if (pPattern) {
+            m_pCurStates->m_ColorState.SetStrokePattern(pPattern, values, nvalues);
+        }
+    } else {
+        m_pCurStates->m_ColorState.SetStrokeColor(NULL, values, nvalues);
+    }
+    if (values) {
+        FX_Free(values);
+    }
+}
+CFX_FloatRect _GetShadingBBox(CPDF_Stream* pStream, int type, const CFX_AffineMatrix* pMatrix,
+                              CPDF_Function** pFuncs, int nFuncs, CPDF_ColorSpace* pCS);
+void CPDF_StreamContentParser::Handle_ShadeFill()
+{
+    if (m_Options.m_bTextOnly) {
+        return;
+    }
+    CPDF_Pattern* pPattern = FindPattern(GetString(0), TRUE);
+    if (pPattern == NULL) {
+        return;
+    }
+    if (pPattern->m_PatternType != PATTERN_SHADING) {
+        return;
+    }
+    CPDF_ShadingPattern* pShading = (CPDF_ShadingPattern*)pPattern;
+    if (!pShading->m_bShadingObj) {
+        return;
+    }
+    if (!pShading->Load()) {
+        return;
+    }
+    CPDF_ShadingObject* pObj = new CPDF_ShadingObject;
+    pObj->m_pShading = pShading;
+    SetGraphicStates(pObj, FALSE, FALSE, FALSE);
+    pObj->m_Matrix = m_pCurStates->m_CTM;
+    pObj->m_Matrix.Concat(m_mtContentToUser);
+    CFX_FloatRect bbox;
+    if (!pObj->m_ClipPath.IsNull()) {
+        bbox = pObj->m_ClipPath.GetClipBox();
+    } else {
+        bbox = m_BBox;
+    }
+    if (pShading->m_ShadingType >= 4) {
+        bbox.Intersect(_GetShadingBBox((CPDF_Stream*)pShading->m_pShadingObj, pShading->m_ShadingType, &pObj->m_Matrix,
+                                       pShading->m_pFunctions, pShading->m_nFuncs, pShading->m_pCS));
+    }
+    pObj->m_Left = bbox.left;
+    pObj->m_Right = bbox.right;
+    pObj->m_Top = bbox.top;
+    pObj->m_Bottom = bbox.bottom;
+    m_pObjectList->m_ObjectList.AddTail(pObj);
+}
+void CPDF_StreamContentParser::Handle_SetCharSpace()
+{
+    m_pCurStates->m_TextState.GetModify()->m_CharSpace = GetNumber(0);
+}
+void CPDF_StreamContentParser::Handle_MoveTextPoint()
+{
+    m_pCurStates->m_TextLineX += GetNumber(1);
+    m_pCurStates->m_TextLineY += GetNumber(0);
+    m_pCurStates->m_TextX = m_pCurStates->m_TextLineX;
+    m_pCurStates->m_TextY = m_pCurStates->m_TextLineY;
+}
+void CPDF_StreamContentParser::Handle_MoveTextPoint_SetLeading()
+{
+    Handle_MoveTextPoint();
+    m_pCurStates->m_TextLeading = -GetNumber(0);
+}
+void CPDF_StreamContentParser::Handle_SetFont()
+{
+    FX_FLOAT fs = GetNumber(0);
+    if (fs == 0) {
+        fs = m_DefFontSize;
+    }
+    m_pCurStates->m_TextState.GetModify()->m_FontSize = fs;
+    CPDF_Font* pFont = FindFont(GetString(1));
+    if (pFont) {
+        m_pCurStates->m_TextState.SetFont(pFont);
+    }
+}
+CPDF_Object* CPDF_StreamContentParser::FindResourceObj(FX_BSTR type, const CFX_ByteString& name)
+{
+    if (m_pResources == NULL) {
+        return NULL;
+    }
+    if (m_pResources == m_pPageResources) {
+        CPDF_Dictionary* pList = m_pResources->GetDict(type);
+        if (pList == NULL) {
+            return NULL;
+        }
+        CPDF_Object* pRes = pList->GetElementValue(name);
+        return pRes;
+    }
+    CPDF_Dictionary* pList = m_pResources->GetDict(type);
+    if (pList == NULL) {
+        if (m_pPageResources == NULL) {
+            return NULL;
+        }
+        CPDF_Dictionary* pList = m_pPageResources->GetDict(type);
+        if (pList == NULL) {
+            return NULL;
+        }
+        CPDF_Object* pRes = pList->GetElementValue(name);
+        return pRes;
+    }
+    CPDF_Object* pRes = pList->GetElementValue(name);
+    return pRes;
+}
+CPDF_Font* CPDF_StreamContentParser::FindFont(const CFX_ByteString& name)
+{
+    CPDF_Dictionary* pFontDict = (CPDF_Dictionary*)FindResourceObj(FX_BSTRC("Font"), name);
+    if (pFontDict == NULL || pFontDict->GetType() != PDFOBJ_DICTIONARY) {
+        m_bResourceMissing = TRUE;
+        return CPDF_Font::GetStockFont(m_pDocument, FX_BSTRC("Helvetica"));
+    }
+    CPDF_Font* pFont = m_pDocument->LoadFont(pFontDict);
+    if (pFont && pFont->GetType3Font()) {
+        pFont->GetType3Font()->SetPageResources(m_pResources);
+        pFont->GetType3Font()->CheckType3FontMetrics();
+    }
+    return pFont;
+}
+CPDF_ColorSpace* CPDF_StreamContentParser::FindColorSpace(const CFX_ByteString& name)
+{
+    if (name == FX_BSTRC("Pattern")) {
+        return CPDF_ColorSpace::GetStockCS(PDFCS_PATTERN);
+    }
+    if (name == FX_BSTRC("DeviceGray") || name == FX_BSTRC("DeviceCMYK") || name == FX_BSTRC("DeviceRGB")) {
+        CFX_ByteString defname = "Default";
+        defname += name.Mid(7);
+        CPDF_Object* pDefObj = FindResourceObj(FX_BSTRC("ColorSpace"), defname);
+        if (pDefObj == NULL) {
+            if (name == FX_BSTRC("DeviceGray")) {
+                return CPDF_ColorSpace::GetStockCS(PDFCS_DEVICEGRAY);
+            }
+            if (name == FX_BSTRC("DeviceRGB")) {
+                return CPDF_ColorSpace::GetStockCS(PDFCS_DEVICERGB);
+            }
+            return CPDF_ColorSpace::GetStockCS(PDFCS_DEVICECMYK);
+        }
+        return m_pDocument->LoadColorSpace(pDefObj);
+    }
+    CPDF_Object* pCSObj = FindResourceObj(FX_BSTRC("ColorSpace"), name);
+    if (pCSObj == NULL) {
+        m_bResourceMissing = TRUE;
+        return NULL;
+    }
+    return m_pDocument->LoadColorSpace(pCSObj);
+}
+CPDF_Pattern* CPDF_StreamContentParser::FindPattern(const CFX_ByteString& name, FX_BOOL bShading)
+{
+    CPDF_Object* pPattern = FindResourceObj(bShading ? FX_BSTRC("Shading") : FX_BSTRC("Pattern"), name);
+    if (pPattern == NULL || (pPattern->GetType() != PDFOBJ_DICTIONARY &&
+                             pPattern->GetType() != PDFOBJ_STREAM)) {
+        m_bResourceMissing = TRUE;
+        return NULL;
+    }
+    return m_pDocument->LoadPattern(pPattern, bShading, &m_pCurStates->m_ParentMatrix);
+}
+void CPDF_StreamContentParser::ConvertTextSpace(FX_FLOAT& x, FX_FLOAT& y)
+{
+    m_pCurStates->m_TextMatrix.Transform(x, y, x, y);
+    ConvertUserSpace(x, y);
+}
+void CPDF_StreamContentParser::ConvertUserSpace(FX_FLOAT& x, FX_FLOAT& y)
+{
+    m_pCurStates->m_CTM.Transform(x, y, x, y);
+    m_mtContentToUser.Transform(x, y, x, y);
+}
+void CPDF_StreamContentParser::AddTextObject(CFX_ByteString* pStrs, FX_FLOAT fInitKerning, FX_FLOAT* pKerning, int nsegs)
+{
+    CPDF_Font* pFont = m_pCurStates->m_TextState.GetFont();
+    if (pFont == NULL) {
+        return;
+    }
+    if (fInitKerning != 0) {
+        if (!pFont->IsVertWriting()) {
+            m_pCurStates->m_TextX -= FXSYS_Mul(fInitKerning, m_pCurStates->m_TextState.GetFontSize()) / 1000;
+        } else {
+            m_pCurStates->m_TextY -= FXSYS_Mul(fInitKerning, m_pCurStates->m_TextState.GetFontSize()) / 1000;
+        }
+    }
+    if (nsegs == 0) {
+        return;
+    }
+    int textmode;
+    if (pFont->GetFontType() == PDFFONT_TYPE3) {
+        textmode = 0;
+    } else {
+        textmode = m_pCurStates->m_TextState.GetObject()->m_TextMode;
+    }
+    CPDF_TextObject* pText = new CPDF_TextObject;
+    m_pLastTextObject = pText;
+    SetGraphicStates(pText, TRUE, TRUE, TRUE);
+    if (textmode && textmode != 3 && textmode != 4 && textmode != 7) {
+        FX_FLOAT* pCTM = pText->m_TextState.GetModify()->m_CTM;
+        pCTM[0] = m_pCurStates->m_CTM.a;
+        pCTM[1] = m_pCurStates->m_CTM.c;
+        pCTM[2] = m_pCurStates->m_CTM.b;
+        pCTM[3] = m_pCurStates->m_CTM.d;
+    }
+    pText->SetSegments(pStrs, pKerning, nsegs);
+    pText->m_PosX = m_pCurStates->m_TextX;
+    pText->m_PosY = m_pCurStates->m_TextY + m_pCurStates->m_TextRise;
+    ConvertTextSpace(pText->m_PosX, pText->m_PosY);
+    FX_FLOAT x_advance, y_advance;
+    pText->CalcPositionData(&x_advance, &y_advance, m_pCurStates->m_TextHorzScale, m_Level);
+    m_pCurStates->m_TextX += x_advance;
+    m_pCurStates->m_TextY += y_advance;
+    if (textmode > 3) {
+        CPDF_TextObject* pCopy = new CPDF_TextObject;
+        pCopy->Copy(pText);
+        m_ClipTextList.Add(pCopy);
+    }
+    m_pObjectList->m_ObjectList.AddTail(pText);
+    if (pKerning && pKerning[nsegs - 1] != 0) {
+        if (!pFont->IsVertWriting()) {
+            m_pCurStates->m_TextX -= FXSYS_Mul(pKerning[nsegs - 1], m_pCurStates->m_TextState.GetFontSize()) / 1000;
+        } else {
+            m_pCurStates->m_TextY -= FXSYS_Mul(pKerning[nsegs - 1], m_pCurStates->m_TextState.GetFontSize()) / 1000;
+        }
+    }
+}
+void CPDF_StreamContentParser::Handle_ShowText()
+{
+    CFX_ByteString str = GetString(0);
+    if (str.IsEmpty()) {
+        return;
+    }
+    AddTextObject(&str, 0, NULL, 1);
+}
+void CPDF_StreamContentParser::Handle_ShowText_Positioning()
+{
+    CPDF_Array* pArray = GetObject(0) ? GetObject(0)->GetArray() : NULL;
+    if (pArray == NULL) {
+        return;
+    }
+    int n = pArray->GetCount(), nsegs = 0, i;
+    for (i = 0; i < n; i ++) {
+        CPDF_Object* pObj = pArray->GetElementValue(i);
+        if (pObj->GetType() == PDFOBJ_STRING) {
+            nsegs ++;
+        }
+    }
+    if (nsegs == 0) {
+        for (i = 0; i < n; i ++) {
+            m_pCurStates->m_TextX -= FXSYS_Mul(pArray->GetNumber(i), m_pCurStates->m_TextState.GetFontSize()) / 1000;
+        };
+        return;
+    }
+    CFX_ByteString* pStrs;
+    FX_NEW_VECTOR(pStrs, CFX_ByteString, nsegs);
+    FX_FLOAT* pKerning = FX_Alloc(FX_FLOAT, nsegs);
+    int iSegment = 0;
+    FX_FLOAT fInitKerning = 0;
+    for (i = 0; i < n; i ++) {
+        CPDF_Object* pObj = pArray->GetElementValue(i);
+        if (pObj->GetType() == PDFOBJ_STRING) {
+            CFX_ByteString str = pObj->GetString();
+            if (str.IsEmpty()) {
+                continue;
+            }
+            pStrs[iSegment] = str;
+            pKerning[iSegment ++] = 0;
+        } else {
+            FX_FLOAT num = pObj ? pObj->GetNumber() : 0;
+            if (iSegment == 0) {
+                fInitKerning += num;
+            } else {
+                pKerning[iSegment - 1] += num;
+            }
+        }
+    }
+    AddTextObject(pStrs, fInitKerning, pKerning, iSegment);
+    FX_DELETE_VECTOR(pStrs, CFX_ByteString, nsegs);
+    FX_Free(pKerning);
+}
+void CPDF_StreamContentParser::Handle_SetTextLeading()
+{
+    m_pCurStates->m_TextLeading = GetNumber(0);
+}
+void CPDF_StreamContentParser::Handle_SetTextMatrix()
+{
+    m_pCurStates->m_TextMatrix.Set(GetNumber16(5), GetNumber16(4), GetNumber16(3),
+                                   GetNumber16(2), GetNumber(1), GetNumber(0));
+    OnChangeTextMatrix();
+    m_pCurStates->m_TextX = 0;
+    m_pCurStates->m_TextY = 0;
+    m_pCurStates->m_TextLineX = 0;
+    m_pCurStates->m_TextLineY = 0;
+}
+void CPDF_StreamContentParser::OnChangeTextMatrix()
+{
+    CFX_AffineMatrix text_matrix(m_pCurStates->m_TextHorzScale, 0.0f, 0.0f, 1.0f, 0.0f, 0.0f);
+    text_matrix.Concat(m_pCurStates->m_TextMatrix);
+    text_matrix.Concat(m_pCurStates->m_CTM);
+    text_matrix.Concat(m_mtContentToUser);
+    FX_FLOAT* pTextMatrix = m_pCurStates->m_TextState.GetModify()->m_Matrix;
+    pTextMatrix[0] = text_matrix.a;
+    pTextMatrix[1] = text_matrix.c;
+    pTextMatrix[2] = text_matrix.b;
+    pTextMatrix[3] = text_matrix.d;
+}
+void CPDF_StreamContentParser::Handle_SetTextRenderMode()
+{
+    int mode = GetInteger(0);
+    if (mode < 0 || mode > 7) {
+        return;
+    }
+    m_pCurStates->m_TextState.GetModify()->m_TextMode = mode;
+}
+void CPDF_StreamContentParser::Handle_SetTextRise()
+{
+    m_pCurStates->m_TextRise = GetNumber(0);
+}
+void CPDF_StreamContentParser::Handle_SetWordSpace()
+{
+    m_pCurStates->m_TextState.GetModify()->m_WordSpace = GetNumber(0);
+}
+void CPDF_StreamContentParser::Handle_SetHorzScale()
+{
+    if (m_ParamCount != 1) {
+        return;
+    }
+    m_pCurStates->m_TextHorzScale = GetNumber(0) / 100;
+    OnChangeTextMatrix();
+}
+void CPDF_StreamContentParser::Handle_MoveToNextLine()
+{
+    m_pCurStates->m_TextLineY -= m_pCurStates->m_TextLeading;
+    m_pCurStates->m_TextX = m_pCurStates->m_TextLineX;
+    m_pCurStates->m_TextY = m_pCurStates->m_TextLineY;
+}
+void CPDF_StreamContentParser::Handle_CurveTo_23()
+{
+    if (m_Options.m_bTextOnly) {
+        return;
+    }
+    AddPathPoint(m_PathCurrentX, m_PathCurrentY, FXPT_BEZIERTO);
+    AddPathPoint(GetNumber(3), GetNumber(2), FXPT_BEZIERTO);
+    AddPathPoint(GetNumber(1), GetNumber(0), FXPT_BEZIERTO);
+}
+void CPDF_StreamContentParser::Handle_SetLineWidth()
+{
+    FX_FLOAT width = GetNumber(0);
+    m_pCurStates->m_GraphState.GetModify()->m_LineWidth = width;
+}
+void CPDF_StreamContentParser::Handle_Clip()
+{
+    m_PathClipType = FXFILL_WINDING;
+}
+void CPDF_StreamContentParser::Handle_EOClip()
+{
+    m_PathClipType = FXFILL_ALTERNATE;
+}
+void CPDF_StreamContentParser::Handle_CurveTo_13()
+{
+    if (m_Options.m_bTextOnly) {
+        return;
+    }
+    AddPathPoint(GetNumber(3), GetNumber(2), FXPT_BEZIERTO);
+    AddPathPoint(GetNumber(1), GetNumber(0), FXPT_BEZIERTO);
+    AddPathPoint(GetNumber(1), GetNumber(0), FXPT_BEZIERTO);
+}
+void CPDF_StreamContentParser::Handle_NextLineShowText()
+{
+    Handle_MoveToNextLine();
+    Handle_ShowText();
+}
+void CPDF_StreamContentParser::Handle_NextLineShowText_Space()
+{
+    m_pCurStates->m_TextState.GetModify()->m_WordSpace = GetNumber(2);
+    m_pCurStates->m_TextState.GetModify()->m_CharSpace = GetNumber(1);
+    Handle_NextLineShowText();
+}
+void CPDF_StreamContentParser::Handle_Invalid()
+{
+}
+void CPDF_StreamContentParser::AddPathPoint(FX_FLOAT x, FX_FLOAT y, int flag)
+{
+    m_PathCurrentX = x;
+    m_PathCurrentY = y;
+    if (flag == FXPT_MOVETO) {
+        m_PathStartX = x;
+        m_PathStartY = y;
+        if (m_PathPointCount && m_pPathPoints[m_PathPointCount - 1].m_Flag == FXPT_MOVETO) {
+            m_pPathPoints[m_PathPointCount - 1].m_PointX = x;
+            m_pPathPoints[m_PathPointCount - 1].m_PointY = y;
+            return;
+        }
+    } else if (m_PathPointCount == 0) {
+        return;
+    }
+    m_PathPointCount ++;
+    if (m_PathPointCount > m_PathAllocSize) {
+        int newsize = m_PathPointCount + 256;
+        FX_PATHPOINT* pNewPoints = FX_Alloc(FX_PATHPOINT, newsize);
+        if (m_PathAllocSize) {
+            FXSYS_memcpy32(pNewPoints, m_pPathPoints, m_PathAllocSize * sizeof(FX_PATHPOINT));
+            FX_Free(m_pPathPoints);
+        }
+        m_pPathPoints = pNewPoints;
+        m_PathAllocSize = newsize;
+    }
+    m_pPathPoints[m_PathPointCount - 1].m_Flag = flag;
+    m_pPathPoints[m_PathPointCount - 1].m_PointX = x;
+    m_pPathPoints[m_PathPointCount - 1].m_PointY = y;
+}
+void CPDF_StreamContentParser::AddPathObject(int FillType, FX_BOOL bStroke)
+{
+    int PathPointCount = m_PathPointCount, PathClipType = m_PathClipType;
+    m_PathPointCount = 0;
+    m_PathClipType = 0;
+    if (PathPointCount <= 1) {
+        if (PathPointCount && PathClipType) {
+            CPDF_Path path;
+            path.New()->AppendRect(0, 0, 0, 0);
+            m_pCurStates->m_ClipPath.AppendPath(path, FXFILL_WINDING, TRUE);
+        }
+        return;
+    }
+    if (PathPointCount && m_pPathPoints[PathPointCount - 1].m_Flag == FXPT_MOVETO) {
+        PathPointCount --;
+    }
+    CPDF_Path Path;
+    CFX_PathData* pPathData = Path.New();
+    pPathData->SetPointCount(PathPointCount);
+    FXSYS_memcpy32(pPathData->GetPoints(), m_pPathPoints, sizeof(FX_PATHPOINT) * PathPointCount);
+    CFX_AffineMatrix matrix = m_pCurStates->m_CTM;
+    matrix.Concat(m_mtContentToUser);
+    if (bStroke || FillType) {
+        CPDF_PathObject* pPathObj = new CPDF_PathObject;
+        pPathObj->m_bStroke = bStroke;
+        pPathObj->m_FillType = FillType;
+        pPathObj->m_Path = Path;
+        pPathObj->m_Matrix = matrix;
+        SetGraphicStates(pPathObj, TRUE, FALSE, TRUE);
+        pPathObj->CalcBoundingBox();
+        m_pObjectList->m_ObjectList.AddTail(pPathObj);
+    }
+    if (PathClipType) {
+        if (!matrix.IsIdentity()) {
+            Path.Transform(&matrix);
+            matrix.SetIdentity();
+        }
+        m_pCurStates->m_ClipPath.AppendPath(Path, PathClipType, TRUE);
+    }
+}
+CFX_ByteString _FPDF_ByteStringFromHex(CFX_BinaryBuf& src_buf)
+{
+    CFX_ByteTextBuf buf;
+    FX_BOOL bFirst = TRUE;
+    int code = 0;
+    FX_LPCBYTE str = src_buf.GetBuffer();
+    FX_DWORD size = src_buf.GetSize();
+    for (FX_DWORD i = 0; i < size; i ++) {
+        FX_BYTE ch = str[i];
+        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 (!bFirst) {
+        buf.AppendChar((char)code);
+    }
+    return buf.GetByteString();
+}