fpdf_page_parser.cpp revision ee451cb395940862dad63c85adfe8f2fd55e864c
1ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov// Copyright 2014 PDFium Authors. All rights reserved. 2ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov// Use of this source code is governed by a BSD-style license that can be 3ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov// found in the LICENSE file. 4ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 5ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com 6ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 7ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov#include "../../../include/fpdfapi/fpdf_page.h" 8ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov#include "../../../include/fpdfapi/fpdf_module.h" 9ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov#include "../../../include/fpdfapi/fpdf_serial.h" 10ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov#include "pageint.h" 11ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov#define REQUIRE_PARAMS(count) if (m_ParamCount != count) { m_bAbort = TRUE; return; } 12ee451cb395940862dad63c85adfe8f2fd55e864cSvet GanovCPDF_StreamContentParser::CPDF_StreamContentParser() 13ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 14ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_DefFontSize = 0; 15ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_pCurStates = NULL; 16ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_pLastTextObject = NULL; 17ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_pPathPoints = NULL; 18ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_PathClipType = 0; 19ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_PathPointCount = m_PathAllocSize = 0; 20ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_PathCurrentX = m_PathCurrentY = 0.0f; 21ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_bResourceMissing = FALSE; 22ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_bColored = FALSE; 23ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FXSYS_memset32(m_Type3Data, 0, sizeof(FX_FLOAT) * 6); 24ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_ParamCount = 0; 25ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_ParamStartPos = 0; 26ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_bAbort = FALSE; 27ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_pLastImageDict = NULL; 28ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_pLastCloneImageDict = NULL; 29ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_pLastImage = NULL; 30ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_bReleaseLastDict = TRUE; 31ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_pParentResources = NULL; 32ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov#ifdef _FPDFAPI_MINI_ 33ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_pObjectState = NULL; 34ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_pObjectStack = NULL; 35ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_pWordBuf = NULL; 36ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_pDictName = NULL; 37ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_pStreamBuf = NULL; 38ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_WordState = 0; 39ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_ObjectSize = 0; 40ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov#endif 41ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 42ee451cb395940862dad63c85adfe8f2fd55e864cSvet GanovFX_BOOL CPDF_StreamContentParser::Initialize() 43ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 44ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov#ifdef _FPDFAPI_MINI_ 45ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_pObjectState = FX_Alloc(FX_BOOL, _FPDF_MAX_OBJECT_STACK_SIZE_); 46ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FXSYS_memset32(m_pObjectState, 0, _FPDF_MAX_OBJECT_STACK_SIZE_ * sizeof(FX_BOOL)); 47ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_pObjectStack = FX_Alloc(CPDF_Object*, _FPDF_MAX_OBJECT_STACK_SIZE_); 48ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FXSYS_memset32(m_pObjectStack, 0, _FPDF_MAX_OBJECT_STACK_SIZE_ * sizeof(CPDF_Object*)); 49ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_pWordBuf = FX_Alloc(FX_BYTE, 256); 50ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FXSYS_memset32(m_pWordBuf, 0, 256 * sizeof(FX_BYTE)); 51ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_pDictName = FX_Alloc(FX_BYTE, 256); 52ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FXSYS_memset32(m_pDictName, 0, 256 * sizeof(FX_BYTE)); 53ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_pStreamBuf = FX_Alloc(FX_BYTE, STREAM_PARSE_BUFSIZE); 54ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FXSYS_memset32(m_pStreamBuf, 0, STREAM_PARSE_BUFSIZE * sizeof(FX_BYTE)); 55ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_StringBuf.EstimateSize(1024); 56ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_ObjectSize = 0; 57ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_ImageSrcBuf.EstimateSize(STREAM_PARSE_BUFSIZE); 58ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov#endif 59ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return TRUE; 60ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 61ee451cb395940862dad63c85adfe8f2fd55e864cSvet GanovCPDF_StreamContentParser::~CPDF_StreamContentParser() 62ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 63ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov ClearAllParams(); 64ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov int i = 0; 65ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov for (i = 0; i < m_StateStack.GetSize(); i ++) { 66ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov delete (CPDF_AllStates*)m_StateStack[i]; 67ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 68ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (m_pPathPoints) { 69ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FX_Free(m_pPathPoints); 70ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 71ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (m_pCurStates) { 72ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov delete m_pCurStates; 73ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 74ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (m_pLastImageDict) { 75ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_pLastImageDict->Release(); 76ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 77ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (m_pLastCloneImageDict) { 78ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_pLastCloneImageDict->Release(); 79ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 80ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov#ifdef _FPDFAPI_MINI_ 81ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov for (i = 0; i < (int)m_ObjectSize; ++i) { 82ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (!m_pObjectState[i]) { 83ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_pObjectStack[i]->Release(); 84ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 85ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 86ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FX_Free(m_pObjectStack); 87ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FX_Free(m_pObjectState); 88ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FX_Free(m_pStreamBuf); 89ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FX_Free(m_pWordBuf); 90ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FX_Free(m_pDictName); 91ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov#endif 92ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 93ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovvoid CPDF_StreamContentParser::PrepareParse(CPDF_Document* pDocument, 94ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov CPDF_Dictionary* pPageResources, CPDF_Dictionary* pParentResources, CFX_AffineMatrix* pmtContentToUser, CPDF_PageObjects* pObjList, 95ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov CPDF_Dictionary* pResources, CPDF_Rect* pBBox, CPDF_ParseOptions* pOptions, 96ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov CPDF_AllStates* pStates, int level) 97ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 98ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov for (int i = 0; i < 6; i ++) { 99ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_Type3Data[i] = 0; 100ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 101ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_pDocument = pDocument; 102ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_pPageResources = pPageResources; 103ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_pParentResources = pParentResources; 104ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (pmtContentToUser) { 105ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_mtContentToUser = *pmtContentToUser; 106ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 107ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (pOptions) { 108ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_Options = *pOptions; 109ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 110ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_pObjectList = pObjList; 111ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_pResources = pResources; 112ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (pResources == NULL) { 113ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_pResources = m_pParentResources; 114ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 115ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (m_pResources == NULL) { 116ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_pResources = pPageResources; 117ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 118ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (pBBox) { 119ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_BBox = *pBBox; 120ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 121ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_Level = level; 122ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_pCurStates = FX_NEW CPDF_AllStates; 123ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (pStates) { 124ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_pCurStates->Copy(*pStates); 125ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } else { 126ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_pCurStates->m_GeneralState.New(); 127ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_pCurStates->m_GraphState.New(); 128ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_pCurStates->m_TextState.New(); 129ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_pCurStates->m_ColorState.New(); 130ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 131ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov#ifdef _FPDFAPI_MINI_ 132ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FXSYS_memset32(m_pObjectState, 0, _FPDF_MAX_OBJECT_STACK_SIZE_ * sizeof(FX_BOOL)); 133ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov#endif 134ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 135ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovint CPDF_StreamContentParser::GetNextParamPos() 136ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 137ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (m_ParamCount == PARAM_BUF_SIZE) { 138ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_ParamStartPos ++; 139ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (m_ParamStartPos == PARAM_BUF_SIZE) { 140ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_ParamStartPos = 0; 141ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 142ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (m_ParamBuf1[m_ParamStartPos].m_Type == 0) { 143ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_ParamBuf1[m_ParamStartPos].m_pObject->Release(); 144ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 145ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return m_ParamStartPos; 146ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 147ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov int index = m_ParamStartPos + m_ParamCount; 148ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (index >= PARAM_BUF_SIZE) { 149ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov index -= PARAM_BUF_SIZE; 150ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 151ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_ParamCount ++; 152ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return index; 153ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 154ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovvoid CPDF_StreamContentParser::AddNameParam(FX_LPCSTR name, int len) 155ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 156ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov int index = GetNextParamPos(); 157ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (len > 32) { 158ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_ParamBuf1[index].m_Type = 0; 159ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_ParamBuf1[index].m_pObject = CPDF_Name::Create(PDF_NameDecode(CFX_ByteStringC(name, len))); 160ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } else { 161ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_ParamBuf1[index].m_Type = PDFOBJ_NAME; 162ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (FXSYS_memchr(name, '#', len) == NULL) { 163ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FXSYS_memcpy32(m_ParamBuf1[index].m_Name.m_Buffer, name, len); 164ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_ParamBuf1[index].m_Name.m_Len = len; 165ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } else { 166ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov CFX_ByteString str = PDF_NameDecode(CFX_ByteStringC(name, len)); 167ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FXSYS_memcpy32(m_ParamBuf1[index].m_Name.m_Buffer, (FX_LPCSTR)str, str.GetLength()); 168ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_ParamBuf1[index].m_Name.m_Len = str.GetLength(); 169ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 170ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 171ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 172ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovvoid CPDF_StreamContentParser::AddNumberParam(FX_LPCSTR str, int len) 173ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 174ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov int index = GetNextParamPos(); 175ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_ParamBuf1[index].m_Type = PDFOBJ_NUMBER; 176ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FX_atonum(CFX_ByteStringC(str, len), m_ParamBuf1[index].m_Number.m_bInteger, 177ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov &m_ParamBuf1[index].m_Number.m_Integer); 178ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 179ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovvoid CPDF_StreamContentParser::AddObjectParam(CPDF_Object* pObj) 180ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 181ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov int index = GetNextParamPos(); 182ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_ParamBuf1[index].m_Type = 0; 183ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_ParamBuf1[index].m_pObject = pObj; 184ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 185ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovvoid CPDF_StreamContentParser::ClearAllParams() 186ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 187ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FX_DWORD index = m_ParamStartPos; 188ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov for (FX_DWORD i = 0; i < m_ParamCount; i ++) { 189ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (m_ParamBuf1[index].m_Type == 0) { 190ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_ParamBuf1[index].m_pObject->Release(); 191ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 192ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov index ++; 193ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (index == PARAM_BUF_SIZE) { 194ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov index = 0; 195ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 196ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 197ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_ParamStartPos = 0; 198ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_ParamCount = 0; 199ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 200ee451cb395940862dad63c85adfe8f2fd55e864cSvet GanovCPDF_Object* CPDF_StreamContentParser::GetObject(FX_DWORD index) 201ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 202ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (index >= m_ParamCount) { 203ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return NULL; 204ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 205ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov int real_index = m_ParamStartPos + m_ParamCount - index - 1; 206ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (real_index >= PARAM_BUF_SIZE) { 207ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov real_index -= PARAM_BUF_SIZE; 208ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 209ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov _ContentParam& param = m_ParamBuf1[real_index]; 210ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (param.m_Type == PDFOBJ_NUMBER) { 211ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov CPDF_Number* pNumber = CPDF_Number::Create(param.m_Number.m_bInteger, ¶m.m_Number.m_Integer); 212ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov param.m_Type = 0; 213ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov param.m_pObject = pNumber; 214ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return pNumber; 215ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 216ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (param.m_Type == PDFOBJ_NAME) { 217ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov CPDF_Name* pName = CPDF_Name::Create(CFX_ByteString(param.m_Name.m_Buffer, param.m_Name.m_Len)); 218ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov param.m_Type = 0; 219ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov param.m_pObject = pName; 220ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return pName; 221ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 222ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (param.m_Type == 0) { 223ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return param.m_pObject; 224ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 225ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov ASSERT(FALSE); 226ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return NULL; 227ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 228ee451cb395940862dad63c85adfe8f2fd55e864cSvet GanovCFX_ByteString CPDF_StreamContentParser::GetString(FX_DWORD index) 229ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 230ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (index >= m_ParamCount) { 231ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return CFX_ByteString(); 232ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 233ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov int real_index = m_ParamStartPos + m_ParamCount - index - 1; 234ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (real_index >= PARAM_BUF_SIZE) { 235ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov real_index -= PARAM_BUF_SIZE; 236ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 237ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov _ContentParam& param = m_ParamBuf1[real_index]; 238ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (param.m_Type == PDFOBJ_NAME) { 239ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return CFX_ByteString(param.m_Name.m_Buffer, param.m_Name.m_Len); 240ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 241ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (param.m_Type == 0) { 242ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return param.m_pObject->GetString(); 243ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 244ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return CFX_ByteString(); 245ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 246ee451cb395940862dad63c85adfe8f2fd55e864cSvet GanovFX_FLOAT CPDF_StreamContentParser::GetNumber(FX_DWORD index) 247ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 248ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (index >= m_ParamCount) { 249ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return 0; 250ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 251ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov int real_index = m_ParamStartPos + m_ParamCount - index - 1; 252ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (real_index >= PARAM_BUF_SIZE) { 253ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov real_index -= PARAM_BUF_SIZE; 254ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 255ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov _ContentParam& param = m_ParamBuf1[real_index]; 256ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (param.m_Type == PDFOBJ_NUMBER) { 257ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return param.m_Number.m_bInteger ? (FX_FLOAT)param.m_Number.m_Integer : param.m_Number.m_Float; 258ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 259ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (param.m_Type == 0) { 260ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return param.m_pObject->GetNumber(); 261ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 262ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return 0; 263ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 264ee451cb395940862dad63c85adfe8f2fd55e864cSvet GanovFX_FLOAT CPDF_StreamContentParser::GetNumber16(FX_DWORD index) 265ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 266ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return GetNumber(index); 267ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 268ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovvoid CPDF_StreamContentParser::SetGraphicStates(CPDF_PageObject* pObj, FX_BOOL bColor, FX_BOOL bText, FX_BOOL bGraph) 269ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 270ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pObj->m_GeneralState = m_pCurStates->m_GeneralState; 271ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pObj->m_ClipPath = m_pCurStates->m_ClipPath; 272ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pObj->m_ContentMark = m_CurContentMark; 273ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (bColor) { 274ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pObj->m_ColorState = m_pCurStates->m_ColorState; 275ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 276ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (bGraph) { 277ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pObj->m_GraphState = m_pCurStates->m_GraphState; 278ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 279ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (bText) { 280ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pObj->m_TextState = m_pCurStates->m_TextState; 281ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 282ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 283ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovconst struct _OpCode { 284ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FX_DWORD m_OpId; 285ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov void (CPDF_StreamContentParser::*m_OpHandler)(); 286ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} g_OpCodes[] = { 287ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov {FXBSTR_ID('"', 0, 0, 0), &CPDF_StreamContentParser::Handle_NextLineShowText_Space}, 288ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov {FXBSTR_ID('\'', 0, 0, 0), &CPDF_StreamContentParser::Handle_NextLineShowText}, 289ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov {FXBSTR_ID('B', 0, 0, 0), &CPDF_StreamContentParser::Handle_FillStrokePath}, 290ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov {FXBSTR_ID('B', '*', 0, 0), &CPDF_StreamContentParser::Handle_EOFillStrokePath}, 291ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov {FXBSTR_ID('B', 'D', 'C', 0), &CPDF_StreamContentParser::Handle_BeginMarkedContent_Dictionary}, 292ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov {FXBSTR_ID('B', 'I', 0, 0), &CPDF_StreamContentParser::Handle_BeginImage}, 293ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov {FXBSTR_ID('B', 'M', 'C', 0), &CPDF_StreamContentParser::Handle_BeginMarkedContent}, 294ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov {FXBSTR_ID('B', 'T', 0, 0), &CPDF_StreamContentParser::Handle_BeginText}, 295ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov {FXBSTR_ID('B', 'X', 0, 0), &CPDF_StreamContentParser::Handle_BeginSectionUndefined}, 296ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov {FXBSTR_ID('C', 'S', 0, 0), &CPDF_StreamContentParser::Handle_SetColorSpace_Stroke}, 297ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov {FXBSTR_ID('D', 'P', 0, 0), &CPDF_StreamContentParser::Handle_MarkPlace_Dictionary}, 298ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov {FXBSTR_ID('D', 'o', 0, 0), &CPDF_StreamContentParser::Handle_ExecuteXObject}, 299ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov {FXBSTR_ID('E', 'I', 0, 0), &CPDF_StreamContentParser::Handle_EndImage}, 300ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov {FXBSTR_ID('E', 'M', 'C', 0), &CPDF_StreamContentParser::Handle_EndMarkedContent}, 301ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov {FXBSTR_ID('E', 'T', 0, 0), &CPDF_StreamContentParser::Handle_EndText}, 302ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov {FXBSTR_ID('E', 'X', 0, 0), &CPDF_StreamContentParser::Handle_EndSectionUndefined}, 303ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov {FXBSTR_ID('F', 0, 0, 0), &CPDF_StreamContentParser::Handle_FillPathOld}, 304ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov {FXBSTR_ID('G', 0, 0, 0), &CPDF_StreamContentParser::Handle_SetGray_Stroke}, 305ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov {FXBSTR_ID('I', 'D', 0, 0), &CPDF_StreamContentParser::Handle_BeginImageData}, 306ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov {FXBSTR_ID('J', 0, 0, 0), &CPDF_StreamContentParser::Handle_SetLineCap}, 307ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov {FXBSTR_ID('K', 0, 0, 0), &CPDF_StreamContentParser::Handle_SetCMYKColor_Stroke}, 308ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov {FXBSTR_ID('M', 0, 0, 0), &CPDF_StreamContentParser::Handle_SetMiterLimit}, 309ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov {FXBSTR_ID('M', 'P', 0, 0), &CPDF_StreamContentParser::Handle_MarkPlace}, 310ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov {FXBSTR_ID('Q', 0, 0, 0), &CPDF_StreamContentParser::Handle_RestoreGraphState}, 311ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov {FXBSTR_ID('R', 'G', 0, 0), &CPDF_StreamContentParser::Handle_SetRGBColor_Stroke}, 312ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov {FXBSTR_ID('S', 0, 0, 0), &CPDF_StreamContentParser::Handle_StrokePath}, 313ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov {FXBSTR_ID('S', 'C', 0, 0), &CPDF_StreamContentParser::Handle_SetColor_Stroke}, 314ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov {FXBSTR_ID('S', 'C', 'N', 0), &CPDF_StreamContentParser::Handle_SetColorPS_Stroke}, 315ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov {FXBSTR_ID('T', '*', 0, 0), &CPDF_StreamContentParser::Handle_MoveToNextLine}, 316ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov {FXBSTR_ID('T', 'D', 0, 0), &CPDF_StreamContentParser::Handle_MoveTextPoint_SetLeading}, 317ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov {FXBSTR_ID('T', 'J', 0, 0), &CPDF_StreamContentParser::Handle_ShowText_Positioning}, 318ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov {FXBSTR_ID('T', 'L', 0, 0), &CPDF_StreamContentParser::Handle_SetTextLeading}, 319ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov {FXBSTR_ID('T', 'c', 0, 0), &CPDF_StreamContentParser::Handle_SetCharSpace}, 320ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov {FXBSTR_ID('T', 'd', 0, 0), &CPDF_StreamContentParser::Handle_MoveTextPoint}, 321ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov {FXBSTR_ID('T', 'f', 0, 0), &CPDF_StreamContentParser::Handle_SetFont}, 322ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov {FXBSTR_ID('T', 'j', 0, 0), &CPDF_StreamContentParser::Handle_ShowText}, 323ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov {FXBSTR_ID('T', 'm', 0, 0), &CPDF_StreamContentParser::Handle_SetTextMatrix}, 324ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov {FXBSTR_ID('T', 'r', 0, 0), &CPDF_StreamContentParser::Handle_SetTextRenderMode}, 325ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov {FXBSTR_ID('T', 's', 0, 0), &CPDF_StreamContentParser::Handle_SetTextRise}, 326ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov {FXBSTR_ID('T', 'w', 0, 0), &CPDF_StreamContentParser::Handle_SetWordSpace}, 327ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov {FXBSTR_ID('T', 'z', 0, 0), &CPDF_StreamContentParser::Handle_SetHorzScale}, 328ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov {FXBSTR_ID('W', 0, 0, 0), &CPDF_StreamContentParser::Handle_Clip}, 329ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov {FXBSTR_ID('W', '*', 0, 0), &CPDF_StreamContentParser::Handle_EOClip}, 330ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov {FXBSTR_ID('b', 0, 0, 0), &CPDF_StreamContentParser::Handle_CloseFillStrokePath}, 331ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov {FXBSTR_ID('b', '*', 0, 0), &CPDF_StreamContentParser::Handle_CloseEOFillStrokePath}, 332ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov {FXBSTR_ID('c', 0, 0, 0), &CPDF_StreamContentParser::Handle_CurveTo_123}, 333ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov {FXBSTR_ID('c', 'm', 0, 0), &CPDF_StreamContentParser::Handle_ConcatMatrix}, 334ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov {FXBSTR_ID('c', 's', 0, 0), &CPDF_StreamContentParser::Handle_SetColorSpace_Fill}, 335ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov {FXBSTR_ID('d', 0, 0, 0), &CPDF_StreamContentParser::Handle_SetDash}, 336ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov {FXBSTR_ID('d', '0', 0, 0), &CPDF_StreamContentParser::Handle_SetCharWidth}, 337ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov {FXBSTR_ID('d', '1', 0, 0), &CPDF_StreamContentParser::Handle_SetCachedDevice}, 338ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov {FXBSTR_ID('f', 0, 0, 0), &CPDF_StreamContentParser::Handle_FillPath}, 339ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov {FXBSTR_ID('f', '*', 0, 0), &CPDF_StreamContentParser::Handle_EOFillPath}, 340ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov {FXBSTR_ID('g', 0, 0, 0), &CPDF_StreamContentParser::Handle_SetGray_Fill}, 341ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov {FXBSTR_ID('g', 's', 0, 0), &CPDF_StreamContentParser::Handle_SetExtendGraphState}, 342ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov {FXBSTR_ID('h', 0, 0, 0), &CPDF_StreamContentParser::Handle_ClosePath}, 343ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov {FXBSTR_ID('i', 0, 0, 0), &CPDF_StreamContentParser::Handle_SetFlat}, 344ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov {FXBSTR_ID('j', 0, 0, 0), &CPDF_StreamContentParser::Handle_SetLineJoin}, 345ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov {FXBSTR_ID('k', 0, 0, 0), &CPDF_StreamContentParser::Handle_SetCMYKColor_Fill}, 346ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov {FXBSTR_ID('l', 0, 0, 0), &CPDF_StreamContentParser::Handle_LineTo}, 347ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov {FXBSTR_ID('m', 0, 0, 0), &CPDF_StreamContentParser::Handle_MoveTo}, 348ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov {FXBSTR_ID('n', 0, 0, 0), &CPDF_StreamContentParser::Handle_EndPath}, 349ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov {FXBSTR_ID('q', 0, 0, 0), &CPDF_StreamContentParser::Handle_SaveGraphState}, 350ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov {FXBSTR_ID('r', 'e', 0, 0), &CPDF_StreamContentParser::Handle_Rectangle}, 351ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov {FXBSTR_ID('r', 'g', 0, 0), &CPDF_StreamContentParser::Handle_SetRGBColor_Fill}, 352ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov {FXBSTR_ID('r', 'i', 0, 0), &CPDF_StreamContentParser::Handle_SetRenderIntent}, 353ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov {FXBSTR_ID('s', 0, 0, 0), &CPDF_StreamContentParser::Handle_CloseStrokePath}, 354ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov {FXBSTR_ID('s', 'c', 0, 0), &CPDF_StreamContentParser::Handle_SetColor_Fill}, 355ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov {FXBSTR_ID('s', 'c', 'n', 0), &CPDF_StreamContentParser::Handle_SetColorPS_Fill}, 356ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov {FXBSTR_ID('s', 'h', 0, 0), &CPDF_StreamContentParser::Handle_ShadeFill}, 357ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov {FXBSTR_ID('v', 0, 0, 0), &CPDF_StreamContentParser::Handle_CurveTo_23}, 358ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov {FXBSTR_ID('w', 0, 0, 0), &CPDF_StreamContentParser::Handle_SetLineWidth}, 359ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov {FXBSTR_ID('y', 0, 0, 0), &CPDF_StreamContentParser::Handle_CurveTo_13}, 360ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov}; 361ee451cb395940862dad63c85adfe8f2fd55e864cSvet GanovFX_BOOL CPDF_StreamContentParser::OnOperator(FX_LPCSTR op) 362ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 363ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov int i = 0; 364ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FX_DWORD opid = 0; 365ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov while (i < 4 && op[i]) { 366ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov opid = (opid << 8) + op[i]; 367ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov i ++; 368ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 369ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov while (i < 4) { 370ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov opid <<= 8; 371ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov i ++; 372ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov }; 373ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov int low = 0, high = sizeof g_OpCodes / sizeof(struct _OpCode) - 1; 374ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov while (low <= high) { 375ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov int middle = (low + high) / 2; 376ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov int compare = opid - g_OpCodes[middle].m_OpId; 377ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (compare == 0) { 378ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov (this->*g_OpCodes[middle].m_OpHandler)(); 379ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return TRUE; 380ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } else if (compare < 0) { 381ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov high = middle - 1; 382ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } else { 383ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov low = middle + 1; 384ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 385ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 386ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return m_CompatCount != 0; 387ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 388ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovvoid CPDF_StreamContentParser::Handle_CloseFillStrokePath() 389ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 390ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (m_Options.m_bTextOnly) { 391ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return; 392ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 393ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov Handle_ClosePath(); 394ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov AddPathObject(FXFILL_WINDING, TRUE); 395ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 396ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovvoid CPDF_StreamContentParser::Handle_FillStrokePath() 397ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 398ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (m_Options.m_bTextOnly) { 399ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return; 400ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 401ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov AddPathObject(FXFILL_WINDING, TRUE); 402ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 403ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovvoid CPDF_StreamContentParser::Handle_CloseEOFillStrokePath() 404ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 405ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (m_Options.m_bTextOnly) { 406ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return; 407ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 408ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov AddPathPoint(m_PathStartX, m_PathStartY, FXPT_LINETO | FXPT_CLOSEFIGURE); 409ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov AddPathObject(FXFILL_ALTERNATE, TRUE); 410ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 411ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovvoid CPDF_StreamContentParser::Handle_EOFillStrokePath() 412ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 413ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (m_Options.m_bTextOnly) { 414ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return; 415ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 416ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov AddPathObject(FXFILL_ALTERNATE, TRUE); 417ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 418ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovvoid CPDF_StreamContentParser::Handle_BeginMarkedContent_Dictionary() 419ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 420ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (!m_Options.m_bMarkedContent) { 421ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return; 422ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 423ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov CFX_ByteString tag = GetString(1); 424ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov CPDF_Object* pProperty = GetObject(0); 425ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (pProperty == NULL) { 426ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return; 427ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 428ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FX_BOOL bDirect = TRUE; 429ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (pProperty->GetType() == PDFOBJ_NAME) { 430ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pProperty = FindResourceObj(FX_BSTRC("Properties"), pProperty->GetString()); 431ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (pProperty == NULL) { 432ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return; 433ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 434ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov bDirect = FALSE; 435ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 436ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (pProperty->GetType() != PDFOBJ_DICTIONARY) { 437ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return; 438ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 439ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_CurContentMark.GetModify()->AddMark(tag, (CPDF_Dictionary*)pProperty, bDirect); 440ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 441ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovvoid CPDF_StreamContentParser::Handle_BeginMarkedContent() 442ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 443ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (!m_Options.m_bMarkedContent) { 444ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return; 445ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 446ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov CFX_ByteString tag = GetString(0); 447ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_CurContentMark.GetModify()->AddMark(tag, NULL, FALSE); 448ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 449ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovstruct _FX_BSTR { 450ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FX_LPCSTR m_Ptr; 451ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov int m_Size; 452ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov}; 453ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov#define _FX_BSTRC(str) {str, sizeof(str)-1} 454ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovconst _FX_BSTR _PDF_InlineKeyAbbr[] = { 455ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov _FX_BSTRC("BitsPerComponent"), _FX_BSTRC("BPC"), 456ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov _FX_BSTRC("ColorSpace"), _FX_BSTRC("CS"), 457ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov _FX_BSTRC("Decode"), _FX_BSTRC("D"), 458ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov _FX_BSTRC("DecodeParms"), _FX_BSTRC("DP"), 459ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov _FX_BSTRC("Filter"), _FX_BSTRC("F"), 460ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov _FX_BSTRC("Height"), _FX_BSTRC("H"), 461ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov _FX_BSTRC("ImageMask"), _FX_BSTRC("IM"), 462ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov _FX_BSTRC("Interpolate"), _FX_BSTRC("I"), 463ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov _FX_BSTRC("Width"), _FX_BSTRC("W"), 464ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov}; 465ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovconst _FX_BSTR _PDF_InlineValueAbbr[] = { 466ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov _FX_BSTRC("DeviceGray"), _FX_BSTRC("G"), 467ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov _FX_BSTRC("DeviceRGB"), _FX_BSTRC("RGB"), 468ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov _FX_BSTRC("DeviceCMYK"), _FX_BSTRC("CMYK"), 469ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov _FX_BSTRC("Indexed"), _FX_BSTRC("I"), 470ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov _FX_BSTRC("ASCIIHexDecode"), _FX_BSTRC("AHx"), 471ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov _FX_BSTRC("ASCII85Decode"), _FX_BSTRC("A85"), 472ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov _FX_BSTRC("LZWDecode"), _FX_BSTRC("LZW"), 473ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov _FX_BSTRC("FlateDecode"), _FX_BSTRC("Fl"), 474ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov _FX_BSTRC("RunLengthDecode"), _FX_BSTRC("RL"), 475ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov _FX_BSTRC("CCITTFaxDecode"), _FX_BSTRC("CCF"), 476ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov _FX_BSTRC("DCTDecode"), _FX_BSTRC("DCT"), 477ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov}; 478ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovstatic CFX_ByteStringC _PDF_FindFullName(const _FX_BSTR* table, int count, FX_BSTR abbr) 479ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 480ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov int i = 0; 481ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov while (i < count) { 482ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (abbr.GetLength() == table[i + 1].m_Size && FXSYS_memcmp32(abbr.GetPtr(), table[i + 1].m_Ptr, abbr.GetLength()) == 0) { 483ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return CFX_ByteStringC(table[i].m_Ptr, table[i].m_Size); 484ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 485ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov i += 2; 486ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 487ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return CFX_ByteStringC(); 488ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 489ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovvoid _PDF_ReplaceAbbr(CPDF_Object* pObj) 490ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 491ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov switch (pObj->GetType()) { 492ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov case PDFOBJ_DICTIONARY: { 493ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov CPDF_Dictionary* pDict = (CPDF_Dictionary*)pObj; 494ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FX_POSITION pos = pDict->GetStartPos(); 495ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov while (pos) { 496ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov CFX_ByteString key; 497ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov CPDF_Object* value = pDict->GetNextElement(pos, key); 498ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov CFX_ByteStringC fullname = _PDF_FindFullName(_PDF_InlineKeyAbbr, 499ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov sizeof _PDF_InlineKeyAbbr / sizeof(_FX_BSTR), key); 500ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (!fullname.IsEmpty()) { 501ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pDict->ReplaceKey(key, fullname); 502ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov key = fullname; 503ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 504ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (value->GetType() == PDFOBJ_NAME) { 505ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov CFX_ByteString name = value->GetString(); 506ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov fullname = _PDF_FindFullName(_PDF_InlineValueAbbr, 507ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov sizeof _PDF_InlineValueAbbr / sizeof(_FX_BSTR), name); 508ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (!fullname.IsEmpty()) { 509ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pDict->SetAtName(key, fullname); 510ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 511ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } else { 512ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov _PDF_ReplaceAbbr(value); 513ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 514ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 515ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov break; 516ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 517ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov case PDFOBJ_ARRAY: { 518ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov CPDF_Array* pArray = (CPDF_Array*)pObj; 519ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov for (FX_DWORD i = 0; i < pArray->GetCount(); i ++) { 520ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov CPDF_Object* pElement = pArray->GetElement(i); 521ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (pElement->GetType() == PDFOBJ_NAME) { 522ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov CFX_ByteString name = pElement->GetString(); 523ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov CFX_ByteStringC fullname = _PDF_FindFullName(_PDF_InlineValueAbbr, 524ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov sizeof _PDF_InlineValueAbbr / sizeof(_FX_BSTR), name); 525ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (!fullname.IsEmpty()) { 526ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pArray->SetAt(i, CPDF_Name::Create(fullname)); 527ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 528ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } else { 529ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov _PDF_ReplaceAbbr(pElement); 530ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 531ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 532ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov break; 533ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 534ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 535ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 536ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovstatic CFX_ByteStringC _PDF_FindAbbrName(const _FX_BSTR* table, int count, FX_BSTR fullName) 537ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 538ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov int i = 0; 539ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov while (i < count) { 540ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (fullName.GetLength() == table[i].m_Size && FXSYS_memcmp32(fullName.GetPtr(), table[i].m_Ptr, fullName.GetLength()) == 0) { 541ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return CFX_ByteStringC(table[i + 1].m_Ptr, table[i + 1].m_Size); 542ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 543ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov i += 2; 544ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 545ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return CFX_ByteStringC(); 546ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 547ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovvoid _PDF_ReplaceFull(CPDF_Object* pObj) 548ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 549ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov switch (pObj->GetType()) { 550ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov case PDFOBJ_DICTIONARY: { 551ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov CPDF_Dictionary* pDict = (CPDF_Dictionary*)pObj; 552ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FX_POSITION pos = pDict->GetStartPos(); 553ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov while (pos) { 554ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov CFX_ByteString key; 555ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov CPDF_Object* value = pDict->GetNextElement(pos, key); 556ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov CFX_ByteStringC abbrName = _PDF_FindAbbrName(_PDF_InlineKeyAbbr, 557ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov sizeof(_PDF_InlineKeyAbbr) / sizeof(_FX_BSTR), key); 558ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (!abbrName.IsEmpty()) { 559ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pDict->ReplaceKey(key, abbrName); 560ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov key = abbrName; 561ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 562ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (value->GetType() == PDFOBJ_NAME) { 563ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov CFX_ByteString name = value->GetString(); 564ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov abbrName = _PDF_FindAbbrName(_PDF_InlineValueAbbr, 565ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov sizeof(_PDF_InlineValueAbbr) / sizeof(_FX_BSTR), name); 566ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (!abbrName.IsEmpty()) { 567ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pDict->SetAtName(key, abbrName); 568ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 569ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } else { 570ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov _PDF_ReplaceFull(value); 571ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 572ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 573ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov break; 574ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 575ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov case PDFOBJ_ARRAY: { 576ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov CPDF_Array* pArray = (CPDF_Array*)pObj; 577ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov for (FX_DWORD i = 0; i < pArray->GetCount(); i ++) { 578ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov CPDF_Object* pElement = pArray->GetElement(i); 579ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (pElement->GetType() == PDFOBJ_NAME) { 580ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov CFX_ByteString name = pElement->GetString(); 581ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov CFX_ByteStringC abbrName = _PDF_FindAbbrName(_PDF_InlineValueAbbr, 582ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov sizeof _PDF_InlineValueAbbr / sizeof(_FX_BSTR), name); 583ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (!abbrName.IsEmpty()) { 584ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pArray->SetAt(i, CPDF_Name::Create(abbrName)); 585ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 586ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } else { 587ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov _PDF_ReplaceFull(pElement); 588ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 589ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 590ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov break; 591ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 592ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 593ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 594ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovvoid CPDF_StreamContentParser::Handle_BeginText() 595ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 596ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_pCurStates->m_TextMatrix.Set(1.0f, 0, 0, 1.0f, 0, 0); 597ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OnChangeTextMatrix(); 598ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_pCurStates->m_TextX = 0; 599ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_pCurStates->m_TextY = 0; 600ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_pCurStates->m_TextLineX = 0; 601ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_pCurStates->m_TextLineY = 0; 602ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 603ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovvoid CPDF_StreamContentParser::Handle_BeginSectionUndefined() 604ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 605ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_CompatCount ++; 606ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 607ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovvoid CPDF_StreamContentParser::Handle_CurveTo_123() 608ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 609ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (m_Options.m_bTextOnly) { 610ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return; 611ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 612ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov AddPathPoint(GetNumber(5), GetNumber(4), FXPT_BEZIERTO); 613ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov AddPathPoint(GetNumber(3), GetNumber(2), FXPT_BEZIERTO); 614ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov AddPathPoint(GetNumber(1), GetNumber(0), FXPT_BEZIERTO); 615ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 616ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovvoid CPDF_StreamContentParser::Handle_ConcatMatrix() 617ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 618ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FX_FLOAT a2 = GetNumber16(5), b2 = GetNumber16(4), c2 = GetNumber16(3), d2 = GetNumber16(2); 619ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FX_FLOAT e2 = GetNumber(1), f2 = GetNumber(0); 620ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FX_FLOAT old_width_scale = m_pCurStates->m_CTM.GetXUnit(); 621ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov CFX_AffineMatrix new_matrix(a2, b2, c2, d2, e2, f2); 622ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov new_matrix.Concat(m_pCurStates->m_CTM); 623ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_pCurStates->m_CTM = new_matrix; 624ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FX_FLOAT new_width_scale = m_pCurStates->m_CTM.GetXUnit(); 625ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OnChangeTextMatrix(); 626ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 627ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovvoid CPDF_StreamContentParser::Handle_SetColorSpace_Fill() 628ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 629ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (m_Options.m_bTextOnly) { 630ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return; 631ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 632ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov CFX_ByteString csname = GetString(0); 633ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov CPDF_ColorSpace* pCS = FindColorSpace(csname); 634ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (pCS == NULL) { 635ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return; 636ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 637ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_pCurStates->m_ColorState.GetModify()->m_FillColor.SetColorSpace(pCS); 638ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 639ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovvoid CPDF_StreamContentParser::Handle_SetColorSpace_Stroke() 640ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 641ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (m_Options.m_bTextOnly) { 642ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return; 643ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 644ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov CFX_ByteString csname = GetString(0); 645ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov CPDF_ColorSpace* pCS = FindColorSpace(csname); 646ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (pCS == NULL) { 647ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return; 648ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 649ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_pCurStates->m_ColorState.GetModify()->m_StrokeColor.SetColorSpace(pCS); 650ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 651ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovvoid CPDF_StreamContentParser::Handle_SetDash() 652ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 653ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (m_Options.m_bTextOnly) { 654ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return; 655ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 656ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov CPDF_Array* pArray = GetObject(1)->GetArray(); 657ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (pArray == NULL) { 658ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return; 659ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 660ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_pCurStates->SetLineDash(pArray, GetNumber(0), 1.0f); 661ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 662ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovvoid CPDF_StreamContentParser::Handle_SetCharWidth() 663ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 664ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_Type3Data[0] = GetNumber(1); 665ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_Type3Data[1] = GetNumber(0); 666ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_bColored = TRUE; 667ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 668ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovvoid CPDF_StreamContentParser::Handle_SetCachedDevice() 669ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 670ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov for (int i = 0; i < 6; i ++) { 671ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_Type3Data[i] = GetNumber(5 - i); 672ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 673ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_bColored = FALSE; 674ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 675ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovvoid CPDF_StreamContentParser::Handle_ExecuteXObject() 676ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 677ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov CFX_ByteString name = GetString(0); 678ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (name == m_LastImageName && m_pLastImage && m_pLastImage->GetStream() && m_pLastImage->GetStream()->GetObjNum()) { 679ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov#if defined(_FPDFAPI_MINI_) && !defined(_FXCORE_FEATURE_ALL_) 680ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov AddDuplicateImage(); 681ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov#else 682ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov AddImage(NULL, m_pLastImage, FALSE); 683ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov#endif 684ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return; 685ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 686ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (m_Options.m_bTextOnly) { 687ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov CPDF_Object* pRes = NULL; 688ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (m_pResources == NULL) { 689ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return; 690ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 691ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (m_pResources == m_pPageResources) { 692ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov CPDF_Dictionary* pList = m_pResources->GetDict(FX_BSTRC("XObject")); 693ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (pList == NULL) { 694ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return; 695ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 696ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pRes = pList->GetElement(name); 697ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (pRes == NULL || pRes->GetType() != PDFOBJ_REFERENCE) { 698ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return; 699ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 700ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } else { 701ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov CPDF_Dictionary* pList = m_pResources->GetDict(FX_BSTRC("XObject")); 702ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (pList == NULL) { 703ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (m_pPageResources == NULL) { 704ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return; 705ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 706ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov CPDF_Dictionary* pList = m_pPageResources->GetDict(FX_BSTRC("XObject")); 707ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (pList == NULL) { 708ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return; 709ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 710ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pRes = pList->GetElement(name); 711ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (pRes == NULL || pRes->GetType() != PDFOBJ_REFERENCE) { 712ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return; 713ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 714ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } else { 715ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pRes = pList->GetElement(name); 716ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (pRes == NULL || pRes->GetType() != PDFOBJ_REFERENCE) { 717ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return; 718ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 719ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 720ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 721ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FX_BOOL bForm; 722ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (m_pDocument->IsFormStream(((CPDF_Reference*)pRes)->GetRefObjNum(), bForm) && !bForm) { 723ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return; 724ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 725ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 726ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov CPDF_Stream* pXObject = (CPDF_Stream*)FindResourceObj(FX_BSTRC("XObject"), name); 727ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (pXObject == NULL || pXObject->GetType() != PDFOBJ_STREAM) { 728ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_bResourceMissing = TRUE; 729ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return; 730ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 731ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov CFX_ByteStringC type = pXObject->GetDict()->GetConstString(FX_BSTRC("Subtype")); 732ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (type == FX_BSTRC("Image")) { 733ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (m_Options.m_bTextOnly) { 734ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return; 735ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 736ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov CPDF_ImageObject* pObj = AddImage(pXObject, NULL, FALSE); 737ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_LastImageName = name; 738ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_pLastImage = pObj->m_pImage; 739ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } else if (type == FX_BSTRC("Form")) { 740ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov AddForm(pXObject); 741ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } else { 742ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return; 743ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 744ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 745ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovvoid CPDF_StreamContentParser::AddForm(CPDF_Stream* pStream) 746ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 747ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov#if !defined(_FPDFAPI_MINI_) || defined(_FXCORE_FEATURE_ALL_) 748ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (!m_Options.m_bSeparateForm) { 749ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov CPDF_Dictionary* pResources = pStream->GetDict()->GetDict(FX_BSTRC("Resources")); 750ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov CFX_AffineMatrix form_matrix = pStream->GetDict()->GetMatrix(FX_BSTRC("Matrix")); 751ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov form_matrix.Concat(m_pCurStates->m_CTM); 752ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov CPDF_Array* pBBox = pStream->GetDict()->GetArray(FX_BSTRC("BBox")); 753ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov CFX_FloatRect form_bbox; 754ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov CPDF_Path ClipPath; 755ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (pBBox) { 756ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov form_bbox = pStream->GetDict()->GetRect(FX_BSTRC("BBox")); 757ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov ClipPath.New(); 758ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov ClipPath.AppendRect(form_bbox.left, form_bbox.bottom, form_bbox.right, form_bbox.top); 759ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov ClipPath.Transform(&form_matrix); 760ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov form_bbox.Transform(&form_matrix); 761ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 762ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov CPDF_StreamContentParser parser; 763ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov parser.Initialize(); 764ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov parser.PrepareParse(m_pDocument, m_pPageResources, m_pResources, &m_mtContentToUser, 765ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_pObjectList, pResources, &form_bbox, &m_Options, m_pCurStates, m_Level + 1); 766ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov parser.m_pCurStates->m_CTM = form_matrix; 767ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (ClipPath.NotNull()) { 768ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov parser.m_pCurStates->m_ClipPath.AppendPath(ClipPath, FXFILL_WINDING, TRUE); 769ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 770ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov CPDF_StreamAcc stream; 771ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov stream.LoadAllData(pStream, FALSE); 772ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (stream.GetSize() == 0) { 773ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return; 774ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 775ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov#ifdef _FPDFAPI_MINI_ 776ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov parser.InputData(stream.GetData(), stream.GetSize()); 777ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov parser.Finish(); 778ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov#else 779ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov parser.Parse(stream.GetData(), stream.GetSize(), 0); 780ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov#endif 781ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return; 782ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 783ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov#endif 784ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov CPDF_FormObject* pFormObj = FX_NEW CPDF_FormObject; 785ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pFormObj->m_pForm = FX_NEW CPDF_Form(m_pDocument, m_pPageResources, pStream, m_pResources); 786ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pFormObj->m_FormMatrix = m_pCurStates->m_CTM; 787ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pFormObj->m_FormMatrix.Concat(m_mtContentToUser); 788ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov CPDF_AllStates status; 789ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov status.m_GeneralState = m_pCurStates->m_GeneralState; 790ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov status.m_GraphState = m_pCurStates->m_GraphState; 791ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov status.m_ColorState = m_pCurStates->m_ColorState; 792ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov status.m_TextState = m_pCurStates->m_TextState; 793ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pFormObj->m_pForm->ParseContent(&status, NULL, NULL, &m_Options, m_Level + 1); 794ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (!m_pObjectList->m_bBackgroundAlphaNeeded && pFormObj->m_pForm->m_bBackgroundAlphaNeeded) { 795ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_pObjectList->m_bBackgroundAlphaNeeded = TRUE; 796ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 797ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pFormObj->CalcBoundingBox(); 798ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov SetGraphicStates(pFormObj, TRUE, TRUE, TRUE); 799ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_pObjectList->m_ObjectList.AddTail(pFormObj); 800ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 801ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov#if defined(_FPDFAPI_MINI_) && !defined(_FXCORE_FEATURE_ALL_) 802ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovvoid CPDF_StreamContentParser::AddDuplicateImage() 803ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 804ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FX_POSITION tailpos = m_pObjectList->m_ObjectList.GetTailPosition(); 805ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov CPDF_PageObject* pLastObj = (CPDF_PageObject*)m_pObjectList->m_ObjectList.GetAt(tailpos); 806ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (pLastObj == NULL || (pLastObj->m_Type != PDFPAGE_INLINES && pLastObj->m_Type != PDFPAGE_IMAGE)) { 807ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov AddImage(NULL, m_pLastImage, FALSE); 808ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return; 809ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 810ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (pLastObj->m_GeneralState != m_pCurStates->m_GeneralState || 811ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pLastObj->m_ClipPath != m_pCurStates->m_ClipPath || 812ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pLastObj->m_ColorState != m_pCurStates->m_ColorState) { 813ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov AddImage(NULL, m_pLastImage, FALSE); 814ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return; 815ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 816ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov CFX_AffineMatrix ImageMatrix; 817ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov ImageMatrix.Copy(m_pCurStates->m_CTM); 818ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov ImageMatrix.Concat(m_mtContentToUser); 819ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (pLastObj->m_Type == PDFPAGE_INLINES) { 820ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov CPDF_InlineImages* pInlines = (CPDF_InlineImages*)pLastObj; 821ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (pInlines->m_pStream != m_pLastImage->GetStream()) { 822ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov AddImage(NULL, m_pLastImage, FALSE); 823ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return; 824ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 825ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pInlines->AddMatrix(ImageMatrix); 826ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } else { 827ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov CPDF_ImageObject* pImageObj = (CPDF_ImageObject*)pLastObj; 828ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov CPDF_InlineImages* pInlines = FX_NEW CPDF_InlineImages; 829ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pInlines->m_pStream = m_pLastImage->GetStream(); 830ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov SetGraphicStates(pInlines, !pInlines->m_pStream->GetDict()->KeyExist(FX_BSTRC("ColorSpace")), FALSE, FALSE); 831ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pInlines->AddMatrix(pImageObj->m_Matrix); 832ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pInlines->AddMatrix(ImageMatrix); 833ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_pObjectList->m_ObjectList.RemoveAt(tailpos); 834ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_pObjectList->m_ObjectList.AddTail(pInlines); 835ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pLastObj->Release(); 836ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 837ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 838ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov#endif 839ee451cb395940862dad63c85adfe8f2fd55e864cSvet GanovCPDF_ImageObject* CPDF_StreamContentParser::AddImage(CPDF_Stream* pStream, CPDF_Image* pImage, FX_BOOL bInline) 840ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 841ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (pStream == NULL && pImage == NULL) { 842ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return NULL; 843ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 844ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov CFX_AffineMatrix ImageMatrix; 845ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov ImageMatrix.Copy(m_pCurStates->m_CTM); 846ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov ImageMatrix.Concat(m_mtContentToUser); 847ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov CPDF_ImageObject* pImageObj = FX_NEW CPDF_ImageObject; 848ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (pImage) { 849ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pImageObj->m_pImage = m_pDocument->GetPageData()->GetImage(pImage->GetStream()); 850ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } else if (pStream->GetObjNum()) { 851ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pImageObj->m_pImage = m_pDocument->LoadImageF(pStream); 852ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } else { 853ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pImageObj->m_pImage = FX_NEW CPDF_Image(m_pDocument); 854ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pImageObj->m_pImage->LoadImageF(pStream, bInline); 855ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 856ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov SetGraphicStates(pImageObj, pImageObj->m_pImage->IsMask(), FALSE, FALSE); 857ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pImageObj->m_Matrix = ImageMatrix; 858ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pImageObj->CalcBoundingBox(); 859ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_pObjectList->m_ObjectList.AddTail(pImageObj); 860ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return pImageObj; 861ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 862ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovvoid CPDF_StreamContentParser::Handle_MarkPlace_Dictionary() 863ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 864ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 865ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovvoid CPDF_StreamContentParser::Handle_EndImage() 866ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 867ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 868ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovvoid CPDF_StreamContentParser::Handle_EndMarkedContent() 869ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 870ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (!m_Options.m_bMarkedContent) { 871ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return; 872ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 873ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (m_CurContentMark.IsNull()) { 874ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return; 875ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 876ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov int count = m_CurContentMark.GetObject()->CountItems(); 877ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (count == 1) { 878ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_CurContentMark.SetNull(); 879ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return; 880ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 881ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_CurContentMark.GetModify()->DeleteLastMark(); 882ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 883ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovvoid CPDF_StreamContentParser::Handle_EndText() 884ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 885ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov int count = m_ClipTextList.GetSize(); 886ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (count == 0) { 887ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return; 888ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 889ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (m_pCurStates->m_TextState.GetObject()->m_TextMode < 4) { 890ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov for (int i = 0; i < count; i ++) { 891ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov CPDF_TextObject* pText = (CPDF_TextObject*)m_ClipTextList.GetAt(i); 892ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (pText) { 893ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov delete pText; 894ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 895ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 896ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } else { 897ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_pCurStates->m_ClipPath.AppendTexts((CPDF_TextObject**)m_ClipTextList.GetData(), count); 898ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 899ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_ClipTextList.RemoveAll(); 900ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 901ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovvoid CPDF_StreamContentParser::Handle_EndSectionUndefined() 902ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 903ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (m_CompatCount) { 904ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_CompatCount --; 905ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 906ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 907ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovvoid CPDF_StreamContentParser::Handle_FillPath() 908ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 909ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (m_Options.m_bTextOnly) { 910ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return; 911ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 912ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov AddPathObject(FXFILL_WINDING, FALSE); 913ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 914ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovvoid CPDF_StreamContentParser::Handle_FillPathOld() 915ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 916ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (m_Options.m_bTextOnly) { 917ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return; 918ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 919ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov AddPathObject(FXFILL_WINDING, FALSE); 920ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 921ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovvoid CPDF_StreamContentParser::Handle_EOFillPath() 922ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 923ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (m_Options.m_bTextOnly) { 924ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return; 925ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 926ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov AddPathObject(FXFILL_ALTERNATE, FALSE); 927ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 928ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovvoid CPDF_StreamContentParser::Handle_SetGray_Fill() 929ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 930ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FX_FLOAT value = GetNumber(0); 931ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov CPDF_ColorSpace* pCS = CPDF_ColorSpace::GetStockCS(PDFCS_DEVICEGRAY); 932ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_pCurStates->m_ColorState.SetFillColor(pCS, &value, 1); 933ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 934ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovvoid CPDF_StreamContentParser::Handle_SetGray_Stroke() 935ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 936ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FX_FLOAT value = GetNumber(0); 937ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov CPDF_ColorSpace* pCS = CPDF_ColorSpace::GetStockCS(PDFCS_DEVICEGRAY); 938ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_pCurStates->m_ColorState.SetStrokeColor(pCS, &value, 1); 939ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 940ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovvoid CPDF_StreamContentParser::Handle_SetExtendGraphState() 941ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 942ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov CFX_ByteString name = GetString(0); 943ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov CPDF_Dictionary* pGS = (CPDF_Dictionary*)FindResourceObj(FX_BSTRC("ExtGState"), name); 944ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (pGS == NULL || pGS->GetType() != PDFOBJ_DICTIONARY) { 945ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_bResourceMissing = TRUE; 946ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return; 947ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 948ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_pCurStates->ProcessExtGS(pGS, this); 949ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 950ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovvoid CPDF_StreamContentParser::Handle_ClosePath() 951ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 952ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (m_Options.m_bTextOnly) { 953ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return; 954ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 955ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (m_PathPointCount == 0) { 956ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return; 957ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 958ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (m_PathStartX != m_PathCurrentX || m_PathStartY != m_PathCurrentY) { 959ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov AddPathPoint(m_PathStartX, m_PathStartY, FXPT_LINETO | FXPT_CLOSEFIGURE); 960ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } else if (m_pPathPoints[m_PathPointCount - 1].m_Flag != FXPT_MOVETO) { 961ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_pPathPoints[m_PathPointCount - 1].m_Flag |= FXPT_CLOSEFIGURE; 962ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 963ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 964ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovvoid CPDF_StreamContentParser::Handle_SetFlat() 965ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 966ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov#if !defined(_FPDFAPI_MINI_) || defined(_FXCORE_FEATURE_ALL_) 967ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_pCurStates->m_GeneralState.GetModify()->m_Flatness = GetNumber(0); 968ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov#endif 969ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 970ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovvoid CPDF_StreamContentParser::Handle_BeginImageData() 971ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 972ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 973ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovvoid CPDF_StreamContentParser::Handle_SetLineJoin() 974ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 975ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_pCurStates->m_GraphState.GetModify()->m_LineJoin = (CFX_GraphStateData::LineJoin)GetInteger(0); 976ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 977ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovvoid CPDF_StreamContentParser::Handle_SetLineCap() 978ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 979ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_pCurStates->m_GraphState.GetModify()->m_LineCap = (CFX_GraphStateData::LineCap)GetInteger(0); 980ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 981ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovvoid CPDF_StreamContentParser::Handle_SetCMYKColor_Fill() 982ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 983ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov REQUIRE_PARAMS(4); 984ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FX_FLOAT values[4]; 985ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov for (int i = 0; i < 4; i ++) { 986ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov values[i] = GetNumber(3 - i); 987ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 988ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov CPDF_ColorSpace* pCS = CPDF_ColorSpace::GetStockCS(PDFCS_DEVICECMYK); 989ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_pCurStates->m_ColorState.SetFillColor(pCS, values, 4); 990ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 991ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovvoid CPDF_StreamContentParser::Handle_SetCMYKColor_Stroke() 992ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 993ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov REQUIRE_PARAMS(4); 994ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FX_FLOAT values[4]; 995ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov for (int i = 0; i < 4; i ++) { 996ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov values[i] = GetNumber(3 - i); 997ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 998ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov CPDF_ColorSpace* pCS = CPDF_ColorSpace::GetStockCS(PDFCS_DEVICECMYK); 999ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_pCurStates->m_ColorState.SetStrokeColor(pCS, values, 4); 1000ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 1001ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovvoid CPDF_StreamContentParser::Handle_LineTo() 1002ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 1003ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov REQUIRE_PARAMS(2); 1004ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (m_Options.m_bTextOnly) { 1005ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return; 1006ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1007ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov AddPathPoint(GetNumber(1), GetNumber(0), FXPT_LINETO); 1008ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 1009ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovvoid CPDF_StreamContentParser::Handle_MoveTo() 1010ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 1011ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov REQUIRE_PARAMS(2); 1012ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (m_Options.m_bTextOnly) { 1013ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov#ifndef _FPDFAPI_MINI_ 1014ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_pSyntax->SkipPathObject(); 1015ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov#endif 1016ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return; 1017ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1018ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov AddPathPoint(GetNumber(1), GetNumber(0), FXPT_MOVETO); 1019ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov#ifndef _FPDFAPI_MINI_ 1020ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov ParsePathObject(); 1021ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov#endif 1022ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 1023ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovvoid CPDF_StreamContentParser::Handle_SetMiterLimit() 1024ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 1025ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_pCurStates->m_GraphState.GetModify()->m_MiterLimit = GetNumber(0); 1026ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 1027ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovvoid CPDF_StreamContentParser::Handle_MarkPlace() 1028ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 1029ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 1030ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovvoid CPDF_StreamContentParser::Handle_EndPath() 1031ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 1032ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (m_Options.m_bTextOnly) { 1033ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return; 1034ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1035ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov AddPathObject(0, FALSE); 1036ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 1037ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovvoid CPDF_StreamContentParser::Handle_SaveGraphState() 1038ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 1039ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov CPDF_AllStates* pStates = FX_NEW CPDF_AllStates; 1040ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pStates->Copy(*m_pCurStates); 1041ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_StateStack.Add(pStates); 1042ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 1043ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovvoid CPDF_StreamContentParser::Handle_RestoreGraphState() 1044ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 1045ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov int size = m_StateStack.GetSize(); 1046ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (size == 0) { 1047ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return; 1048ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1049ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov CPDF_AllStates* pStates = (CPDF_AllStates*)m_StateStack.GetAt(size - 1); 1050ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_pCurStates->Copy(*pStates); 1051ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov delete pStates; 1052ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_StateStack.RemoveAt(size - 1); 1053ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 1054ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovvoid CPDF_StreamContentParser::Handle_Rectangle() 1055ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 1056ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (m_Options.m_bTextOnly) { 1057ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return; 1058ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1059ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FX_FLOAT x = GetNumber(3), y = GetNumber(2); 1060ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FX_FLOAT w = GetNumber(1), h = GetNumber(0); 1061ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov AddPathRect(x, y, w, h); 1062ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 1063ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovvoid CPDF_StreamContentParser::AddPathRect(FX_FLOAT x, FX_FLOAT y, FX_FLOAT w, FX_FLOAT h) 1064ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 1065ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov AddPathPoint(x, y, FXPT_MOVETO); 1066ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov AddPathPoint(x + w, y, FXPT_LINETO); 1067ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov AddPathPoint(x + w, y + h, FXPT_LINETO); 1068ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov AddPathPoint(x, y + h, FXPT_LINETO); 1069ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov AddPathPoint(x, y, FXPT_LINETO | FXPT_CLOSEFIGURE); 1070ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 1071ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovvoid CPDF_StreamContentParser::Handle_SetRGBColor_Fill() 1072ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 1073ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov REQUIRE_PARAMS(3); 1074ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FX_FLOAT values[3]; 1075ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov for (int i = 0; i < 3; i ++) { 1076ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov values[i] = GetNumber(2 - i); 1077ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1078ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov CPDF_ColorSpace* pCS = CPDF_ColorSpace::GetStockCS(PDFCS_DEVICERGB); 1079ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_pCurStates->m_ColorState.SetFillColor(pCS, values, 3); 1080ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 1081ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovvoid CPDF_StreamContentParser::Handle_SetRGBColor_Stroke() 1082ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 1083ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov REQUIRE_PARAMS(3); 1084ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FX_FLOAT values[3]; 1085ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov for (int i = 0; i < 3; i ++) { 1086ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov values[i] = GetNumber(2 - i); 1087ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1088ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov CPDF_ColorSpace* pCS = CPDF_ColorSpace::GetStockCS(PDFCS_DEVICERGB); 1089ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_pCurStates->m_ColorState.SetStrokeColor(pCS, values, 3); 1090ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 1091ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovvoid CPDF_StreamContentParser::Handle_SetRenderIntent() 1092ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 1093ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 1094ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovvoid CPDF_StreamContentParser::Handle_CloseStrokePath() 1095ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 1096ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (m_Options.m_bTextOnly) { 1097ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return; 1098ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1099ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov Handle_ClosePath(); 1100ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov AddPathObject(0, TRUE); 1101ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 1102ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovvoid CPDF_StreamContentParser::Handle_StrokePath() 1103ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 1104ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (m_Options.m_bTextOnly) { 1105ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return; 1106ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1107ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov AddPathObject(0, TRUE); 1108ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 1109ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovvoid CPDF_StreamContentParser::Handle_SetColor_Fill() 1110ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 1111ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (m_Options.m_bTextOnly) { 1112ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return; 1113ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1114ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FX_FLOAT values[4]; 1115ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov int nargs = m_ParamCount; 1116ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (nargs > 4) { 1117ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov nargs = 4; 1118ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1119ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov for (int i = 0; i < nargs; i ++) { 1120ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov values[i] = GetNumber(nargs - i - 1); 1121ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1122ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_pCurStates->m_ColorState.SetFillColor(NULL, values, nargs); 1123ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 1124ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovvoid CPDF_StreamContentParser::Handle_SetColor_Stroke() 1125ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 1126ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (m_Options.m_bTextOnly) { 1127ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return; 1128ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1129ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FX_FLOAT values[4]; 1130ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov int nargs = m_ParamCount; 1131ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (nargs > 4) { 1132ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov nargs = 4; 1133ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1134ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov for (int i = 0; i < nargs; i ++) { 1135ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov values[i] = GetNumber(nargs - i - 1); 1136ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1137ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_pCurStates->m_ColorState.SetStrokeColor(NULL, values, nargs); 1138ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 1139ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovvoid CPDF_StreamContentParser::Handle_SetColorPS_Fill() 1140ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 1141ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (m_Options.m_bTextOnly) { 1142ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return; 1143ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1144ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov CPDF_Object* pLastParam = GetObject(0); 1145ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (pLastParam == NULL) { 1146ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return; 1147ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1148ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov int nargs = m_ParamCount; 1149ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov int nvalues = nargs; 1150ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (pLastParam->GetType() == PDFOBJ_NAME) { 1151ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov nvalues --; 1152ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1153ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FX_FLOAT* values = NULL; 1154ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (nvalues) { 1155ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov values = FX_Alloc(FX_FLOAT, nvalues); 1156ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov for (int i = 0; i < nvalues; i ++) { 1157ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov values[i] = GetNumber(nargs - i - 1); 1158ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1159ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1160ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (nvalues != nargs) { 1161ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov CPDF_Pattern* pPattern = FindPattern(GetString(0), FALSE); 1162ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (pPattern) { 1163ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_pCurStates->m_ColorState.SetFillPattern(pPattern, values, nvalues); 1164ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1165ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } else { 1166ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_pCurStates->m_ColorState.SetFillColor(NULL, values, nvalues); 1167ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1168ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (values) { 1169ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FX_Free(values); 1170ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1171ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 1172ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovvoid CPDF_StreamContentParser::Handle_SetColorPS_Stroke() 1173ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 1174ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (m_Options.m_bTextOnly) { 1175ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return; 1176ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1177ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov CPDF_Object* pLastParam = GetObject(0); 1178ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (pLastParam == NULL) { 1179ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return; 1180ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1181ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov int nargs = m_ParamCount; 1182ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov int nvalues = nargs; 1183ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (pLastParam->GetType() == PDFOBJ_NAME) { 1184ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov nvalues --; 1185ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1186ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FX_FLOAT* values = NULL; 1187ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (nvalues) { 1188ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov values = FX_Alloc(FX_FLOAT, nvalues); 1189ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov for (int i = 0; i < nvalues; i ++) { 1190ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov values[i] = GetNumber(nargs - i - 1); 1191ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1192ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1193ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (nvalues != nargs) { 1194ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov CPDF_Pattern* pPattern = FindPattern(GetString(0), FALSE); 1195ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (pPattern) { 1196ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_pCurStates->m_ColorState.SetStrokePattern(pPattern, values, nvalues); 1197ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1198ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } else { 1199ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_pCurStates->m_ColorState.SetStrokeColor(NULL, values, nvalues); 1200ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1201ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (values) { 1202ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FX_Free(values); 1203ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1204ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 1205ee451cb395940862dad63c85adfe8f2fd55e864cSvet GanovCFX_FloatRect _GetShadingBBox(CPDF_Stream* pStream, int type, const CFX_AffineMatrix* pMatrix, 1206ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov CPDF_Function** pFuncs, int nFuncs, CPDF_ColorSpace* pCS); 1207ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovvoid CPDF_StreamContentParser::Handle_ShadeFill() 1208ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 1209ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (m_Options.m_bTextOnly) { 1210ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return; 1211ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1212ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov CPDF_Pattern* pPattern = FindPattern(GetString(0), TRUE); 1213ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (pPattern == NULL) { 1214ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return; 1215ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1216ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (pPattern->m_PatternType != PATTERN_SHADING) { 1217ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return; 1218ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1219ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov CPDF_ShadingPattern* pShading = (CPDF_ShadingPattern*)pPattern; 1220ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (!pShading->m_bShadingObj) { 1221ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return; 1222ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1223ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (!pShading->Load()) { 1224ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return; 1225ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1226ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov CPDF_ShadingObject* pObj = FX_NEW CPDF_ShadingObject; 1227ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pObj->m_pShading = pShading; 1228ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov SetGraphicStates(pObj, FALSE, FALSE, FALSE); 1229ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pObj->m_Matrix = m_pCurStates->m_CTM; 1230ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pObj->m_Matrix.Concat(m_mtContentToUser); 1231ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov CFX_FloatRect bbox; 1232ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (!pObj->m_ClipPath.IsNull()) { 1233ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov bbox = pObj->m_ClipPath.GetClipBox(); 1234ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } else { 1235ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov bbox = m_BBox; 1236ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1237ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (pShading->m_ShadingType >= 4) { 1238ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov bbox.Intersect(_GetShadingBBox((CPDF_Stream*)pShading->m_pShadingObj, pShading->m_ShadingType, &pObj->m_Matrix, 1239ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pShading->m_pFunctions, pShading->m_nFuncs, pShading->m_pCS)); 1240ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1241ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pObj->m_Left = bbox.left; 1242ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pObj->m_Right = bbox.right; 1243ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pObj->m_Top = bbox.top; 1244ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pObj->m_Bottom = bbox.bottom; 1245ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_pObjectList->m_ObjectList.AddTail(pObj); 1246ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 1247ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovvoid CPDF_StreamContentParser::Handle_SetCharSpace() 1248ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 1249ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_pCurStates->m_TextState.GetModify()->m_CharSpace = GetNumber(0); 1250ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 1251ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovvoid CPDF_StreamContentParser::Handle_MoveTextPoint() 1252ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 1253ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_pCurStates->m_TextLineX += GetNumber(1); 1254ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_pCurStates->m_TextLineY += GetNumber(0); 1255ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_pCurStates->m_TextX = m_pCurStates->m_TextLineX; 1256ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_pCurStates->m_TextY = m_pCurStates->m_TextLineY; 1257ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 1258ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovvoid CPDF_StreamContentParser::Handle_MoveTextPoint_SetLeading() 1259ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 1260ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov Handle_MoveTextPoint(); 1261ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_pCurStates->m_TextLeading = -GetNumber(0); 1262ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 1263ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovvoid CPDF_StreamContentParser::Handle_SetFont() 1264ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 1265ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FX_FLOAT fs = GetNumber(0); 1266ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (fs == 0) { 1267ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov fs = m_DefFontSize; 1268ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1269ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_pCurStates->m_TextState.GetModify()->m_FontSize = fs; 1270ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov CPDF_Font* pFont = FindFont(GetString(1)); 1271ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (pFont) { 1272ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_pCurStates->m_TextState.SetFont(pFont); 1273ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1274ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 1275ee451cb395940862dad63c85adfe8f2fd55e864cSvet GanovCPDF_Object* CPDF_StreamContentParser::FindResourceObj(FX_BSTR type, const CFX_ByteString& name) 1276ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 1277ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (m_pResources == NULL) { 1278ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return NULL; 1279ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1280ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (m_pResources == m_pPageResources) { 1281ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov CPDF_Dictionary* pList = m_pResources->GetDict(type); 1282ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (pList == NULL) { 1283ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return NULL; 1284ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1285ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov CPDF_Object* pRes = pList->GetElementValue(name); 1286ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return pRes; 1287ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1288ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov CPDF_Dictionary* pList = m_pResources->GetDict(type); 1289ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (pList == NULL) { 1290ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (m_pPageResources == NULL) { 1291ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return NULL; 1292ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1293ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov CPDF_Dictionary* pList = m_pPageResources->GetDict(type); 1294ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (pList == NULL) { 1295ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return NULL; 1296ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1297ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov CPDF_Object* pRes = pList->GetElementValue(name); 1298ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return pRes; 1299ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1300ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov CPDF_Object* pRes = pList->GetElementValue(name); 1301ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return pRes; 1302ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 1303ee451cb395940862dad63c85adfe8f2fd55e864cSvet GanovCPDF_Font* CPDF_StreamContentParser::FindFont(const CFX_ByteString& name) 1304ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 1305ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov CPDF_Dictionary* pFontDict = (CPDF_Dictionary*)FindResourceObj(FX_BSTRC("Font"), name); 1306ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (pFontDict == NULL || pFontDict->GetType() != PDFOBJ_DICTIONARY) { 1307ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_bResourceMissing = TRUE; 1308ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return CPDF_Font::GetStockFont(m_pDocument, FX_BSTRC("Helvetica")); 1309ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1310ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov CPDF_Font* pFont = m_pDocument->LoadFont(pFontDict); 1311ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (pFont && pFont->GetType3Font()) { 1312ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pFont->GetType3Font()->SetPageResources(m_pResources); 1313ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pFont->GetType3Font()->CheckType3FontMetrics(); 1314ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1315ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return pFont; 1316ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 1317ee451cb395940862dad63c85adfe8f2fd55e864cSvet GanovCPDF_ColorSpace* CPDF_StreamContentParser::FindColorSpace(const CFX_ByteString& name) 1318ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 1319ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (name == FX_BSTRC("Pattern")) { 1320ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return CPDF_ColorSpace::GetStockCS(PDFCS_PATTERN); 1321ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1322ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (name == FX_BSTRC("DeviceGray") || name == FX_BSTRC("DeviceCMYK") || name == FX_BSTRC("DeviceRGB")) { 1323ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov CFX_ByteString defname = "Default"; 1324ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov defname += name.Mid(7); 1325ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov CPDF_Object* pDefObj = FindResourceObj(FX_BSTRC("ColorSpace"), defname); 1326ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (pDefObj == NULL) { 1327ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (name == FX_BSTRC("DeviceGray")) { 1328ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return CPDF_ColorSpace::GetStockCS(PDFCS_DEVICEGRAY); 1329ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1330ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (name == FX_BSTRC("DeviceRGB")) { 1331ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return CPDF_ColorSpace::GetStockCS(PDFCS_DEVICERGB); 1332ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1333ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return CPDF_ColorSpace::GetStockCS(PDFCS_DEVICECMYK); 1334ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1335ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return m_pDocument->LoadColorSpace(pDefObj); 1336ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1337ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov CPDF_Object* pCSObj = FindResourceObj(FX_BSTRC("ColorSpace"), name); 1338ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (pCSObj == NULL) { 1339ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_bResourceMissing = TRUE; 1340ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return NULL; 1341ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1342ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return m_pDocument->LoadColorSpace(pCSObj); 1343ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 1344ee451cb395940862dad63c85adfe8f2fd55e864cSvet GanovCPDF_Pattern* CPDF_StreamContentParser::FindPattern(const CFX_ByteString& name, FX_BOOL bShading) 1345ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 1346ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov CPDF_Object* pPattern = FindResourceObj(bShading ? FX_BSTRC("Shading") : FX_BSTRC("Pattern"), name); 1347ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (pPattern == NULL || (pPattern->GetType() != PDFOBJ_DICTIONARY && 1348ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pPattern->GetType() != PDFOBJ_STREAM)) { 1349ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_bResourceMissing = TRUE; 1350ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return NULL; 1351ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1352ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return m_pDocument->LoadPattern(pPattern, bShading, &m_pCurStates->m_ParentMatrix); 1353ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 1354ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovvoid CPDF_StreamContentParser::ConvertTextSpace(FX_FLOAT& x, FX_FLOAT& y) 1355ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 1356ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_pCurStates->m_TextMatrix.Transform(x, y, x, y); 1357ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov ConvertUserSpace(x, y); 1358ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 1359ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovvoid CPDF_StreamContentParser::ConvertUserSpace(FX_FLOAT& x, FX_FLOAT& y) 1360ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 1361ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_pCurStates->m_CTM.Transform(x, y, x, y); 1362ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_mtContentToUser.Transform(x, y, x, y); 1363ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 1364ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovvoid CPDF_StreamContentParser::AddTextObject(CFX_ByteString* pStrs, FX_FLOAT fInitKerning, FX_FLOAT* pKerning, int nsegs) 1365ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 1366ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov CPDF_Font* pFont = m_pCurStates->m_TextState.GetFont(); 1367ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (pFont == NULL) { 1368ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return; 1369ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1370ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (fInitKerning != 0) { 1371ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (!pFont->IsVertWriting()) { 1372ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_pCurStates->m_TextX -= FXSYS_Mul(fInitKerning, m_pCurStates->m_TextState.GetFontSize()) / 1000; 1373ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } else { 1374ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_pCurStates->m_TextY -= FXSYS_Mul(fInitKerning, m_pCurStates->m_TextState.GetFontSize()) / 1000; 1375ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1376ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1377ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (nsegs == 0) { 1378ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return; 1379ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1380ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov int textmode; 1381ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (pFont->GetFontType() == PDFFONT_TYPE3) { 1382ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov textmode = 0; 1383ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } else { 1384ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov textmode = m_pCurStates->m_TextState.GetObject()->m_TextMode; 1385ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1386ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov CPDF_TextObject* pText = FX_NEW CPDF_TextObject; 1387ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_pLastTextObject = pText; 1388ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov SetGraphicStates(pText, TRUE, TRUE, TRUE); 1389ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (textmode && textmode != 3 && textmode != 4 && textmode != 7) { 1390ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FX_FLOAT* pCTM = pText->m_TextState.GetModify()->m_CTM; 1391ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pCTM[0] = m_pCurStates->m_CTM.a; 1392ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pCTM[1] = m_pCurStates->m_CTM.c; 1393ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pCTM[2] = m_pCurStates->m_CTM.b; 1394ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pCTM[3] = m_pCurStates->m_CTM.d; 1395ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1396ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pText->SetSegments(pStrs, pKerning, nsegs); 1397ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pText->m_PosX = m_pCurStates->m_TextX; 1398ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pText->m_PosY = m_pCurStates->m_TextY + m_pCurStates->m_TextRise; 1399ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov ConvertTextSpace(pText->m_PosX, pText->m_PosY); 1400ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FX_FLOAT x_advance, y_advance; 1401ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pText->CalcPositionData(&x_advance, &y_advance, m_pCurStates->m_TextHorzScale, m_Level); 1402ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_pCurStates->m_TextX += x_advance; 1403ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_pCurStates->m_TextY += y_advance; 1404ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (textmode > 3) { 1405ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov CPDF_TextObject* pCopy = FX_NEW CPDF_TextObject; 1406ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pCopy->Copy(pText); 1407ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_ClipTextList.Add(pCopy); 1408ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1409ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_pObjectList->m_ObjectList.AddTail(pText); 1410ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (pKerning && pKerning[nsegs - 1] != 0) { 1411ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (!pFont->IsVertWriting()) { 1412ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_pCurStates->m_TextX -= FXSYS_Mul(pKerning[nsegs - 1], m_pCurStates->m_TextState.GetFontSize()) / 1000; 1413ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } else { 1414ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_pCurStates->m_TextY -= FXSYS_Mul(pKerning[nsegs - 1], m_pCurStates->m_TextState.GetFontSize()) / 1000; 1415ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1416ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1417ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 1418ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovvoid CPDF_StreamContentParser::Handle_ShowText() 1419ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 1420ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov CFX_ByteString str = GetString(0); 1421ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (str.IsEmpty()) { 1422ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return; 1423ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1424ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov AddTextObject(&str, 0, NULL, 1); 1425ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 1426ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovvoid CPDF_StreamContentParser::Handle_ShowText_Positioning() 1427ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 1428ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov CPDF_Array* pArray = GetObject(0)->GetArray(); 1429ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (pArray == NULL) { 1430ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return; 1431ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1432ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov int n = pArray->GetCount(), nsegs = 0, i; 1433ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov for (i = 0; i < n; i ++) { 1434ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov CPDF_Object* pObj = pArray->GetElementValue(i); 1435ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (pObj->GetType() == PDFOBJ_STRING) { 1436ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov nsegs ++; 1437ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1438ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1439ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (nsegs == 0) { 1440ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov for (i = 0; i < n; i ++) { 1441ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_pCurStates->m_TextX -= FXSYS_Mul(pArray->GetNumber(i), m_pCurStates->m_TextState.GetFontSize()) / 1000; 1442ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov }; 1443ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return; 1444ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1445ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov CFX_ByteString* pStrs; 1446ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FX_NEW_VECTOR(pStrs, CFX_ByteString, nsegs); 1447ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FX_FLOAT* pKerning = FX_Alloc(FX_FLOAT, nsegs); 1448ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov int iSegment = 0; 1449ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FX_FLOAT fInitKerning = 0; 1450ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov for (i = 0; i < n; i ++) { 1451ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov CPDF_Object* pObj = pArray->GetElementValue(i); 1452ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (pObj->GetType() == PDFOBJ_STRING) { 1453ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov CFX_ByteString str = pObj->GetString(); 1454ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (str.IsEmpty()) { 1455ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov continue; 1456ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1457ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pStrs[iSegment] = str; 1458ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pKerning[iSegment ++] = 0; 1459ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } else { 1460ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (iSegment == 0) { 1461ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov fInitKerning += pObj->GetNumber(); 1462ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } else { 1463ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pKerning[iSegment - 1] += pObj->GetNumber(); 1464ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1465ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1466ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1467ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov AddTextObject(pStrs, fInitKerning, pKerning, iSegment); 1468ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FX_DELETE_VECTOR(pStrs, CFX_ByteString, nsegs); 1469ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FX_Free(pKerning); 1470ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 1471ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovvoid CPDF_StreamContentParser::Handle_SetTextLeading() 1472ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 1473ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_pCurStates->m_TextLeading = GetNumber(0); 1474ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 1475ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovvoid CPDF_StreamContentParser::Handle_SetTextMatrix() 1476ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 1477ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_pCurStates->m_TextMatrix.Set(GetNumber16(5), GetNumber16(4), GetNumber16(3), 1478ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov GetNumber16(2), GetNumber(1), GetNumber(0)); 1479ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OnChangeTextMatrix(); 1480ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_pCurStates->m_TextX = 0; 1481ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_pCurStates->m_TextY = 0; 1482ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_pCurStates->m_TextLineX = 0; 1483ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_pCurStates->m_TextLineY = 0; 1484ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 1485ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovvoid CPDF_StreamContentParser::OnChangeTextMatrix() 1486ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 1487ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov CFX_AffineMatrix text_matrix(m_pCurStates->m_TextHorzScale, 0.0f, 0.0f, 1.0f, 0.0f, 0.0f); 1488ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov text_matrix.Concat(m_pCurStates->m_TextMatrix); 1489ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov text_matrix.Concat(m_pCurStates->m_CTM); 1490ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov text_matrix.Concat(m_mtContentToUser); 1491ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FX_FLOAT* pTextMatrix = m_pCurStates->m_TextState.GetModify()->m_Matrix; 1492ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pTextMatrix[0] = text_matrix.a; 1493ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pTextMatrix[1] = text_matrix.c; 1494ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pTextMatrix[2] = text_matrix.b; 1495ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pTextMatrix[3] = text_matrix.d; 1496ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 1497ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovvoid CPDF_StreamContentParser::Handle_SetTextRenderMode() 1498ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 1499ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov int mode = GetInteger(0); 1500ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (mode < 0 || mode > 7) { 1501ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return; 1502ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1503ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_pCurStates->m_TextState.GetModify()->m_TextMode = mode; 1504ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 1505ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovvoid CPDF_StreamContentParser::Handle_SetTextRise() 1506ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 1507ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_pCurStates->m_TextRise = GetNumber(0); 1508ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 1509ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovvoid CPDF_StreamContentParser::Handle_SetWordSpace() 1510ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 1511ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_pCurStates->m_TextState.GetModify()->m_WordSpace = GetNumber(0); 1512ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 1513ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovvoid CPDF_StreamContentParser::Handle_SetHorzScale() 1514ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 1515ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (m_ParamCount != 1) { 1516ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return; 1517ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1518ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_pCurStates->m_TextHorzScale = GetNumber(0) / 100; 1519ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OnChangeTextMatrix(); 1520ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 1521ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovvoid CPDF_StreamContentParser::Handle_MoveToNextLine() 1522ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 1523ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_pCurStates->m_TextLineY -= m_pCurStates->m_TextLeading; 1524ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_pCurStates->m_TextX = m_pCurStates->m_TextLineX; 1525ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_pCurStates->m_TextY = m_pCurStates->m_TextLineY; 1526ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 1527ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovvoid CPDF_StreamContentParser::Handle_CurveTo_23() 1528ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 1529ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (m_Options.m_bTextOnly) { 1530ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return; 1531ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1532ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov AddPathPoint(m_PathCurrentX, m_PathCurrentY, FXPT_BEZIERTO); 1533ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov AddPathPoint(GetNumber(3), GetNumber(2), FXPT_BEZIERTO); 1534ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov AddPathPoint(GetNumber(1), GetNumber(0), FXPT_BEZIERTO); 1535ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 1536ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovvoid CPDF_StreamContentParser::Handle_SetLineWidth() 1537ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 1538ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FX_FLOAT width = GetNumber(0); 1539ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_pCurStates->m_GraphState.GetModify()->m_LineWidth = width; 1540ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 1541ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovvoid CPDF_StreamContentParser::Handle_Clip() 1542ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 1543ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_PathClipType = FXFILL_WINDING; 1544ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 1545ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovvoid CPDF_StreamContentParser::Handle_EOClip() 1546ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 1547ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_PathClipType = FXFILL_ALTERNATE; 1548ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 1549ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovvoid CPDF_StreamContentParser::Handle_CurveTo_13() 1550ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 1551ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (m_Options.m_bTextOnly) { 1552ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return; 1553ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1554ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov AddPathPoint(GetNumber(3), GetNumber(2), FXPT_BEZIERTO); 1555ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov AddPathPoint(GetNumber(1), GetNumber(0), FXPT_BEZIERTO); 1556ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov AddPathPoint(GetNumber(1), GetNumber(0), FXPT_BEZIERTO); 1557ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 1558ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovvoid CPDF_StreamContentParser::Handle_NextLineShowText() 1559ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 1560ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov Handle_MoveToNextLine(); 1561ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov Handle_ShowText(); 1562ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 1563ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovvoid CPDF_StreamContentParser::Handle_NextLineShowText_Space() 1564ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 1565ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_pCurStates->m_TextState.GetModify()->m_WordSpace = GetNumber(2); 1566ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_pCurStates->m_TextState.GetModify()->m_CharSpace = GetNumber(1); 1567ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov Handle_NextLineShowText(); 1568ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 1569ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovvoid CPDF_StreamContentParser::Handle_Invalid() 1570ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 1571ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 1572ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovvoid CPDF_StreamContentParser::AddPathPoint(FX_FLOAT x, FX_FLOAT y, int flag) 1573ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 1574ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_PathCurrentX = x; 1575ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_PathCurrentY = y; 1576ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (flag == FXPT_MOVETO) { 1577ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_PathStartX = x; 1578ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_PathStartY = y; 1579ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (m_PathPointCount && m_pPathPoints[m_PathPointCount - 1].m_Flag == FXPT_MOVETO) { 1580ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_pPathPoints[m_PathPointCount - 1].m_PointX = x; 1581ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_pPathPoints[m_PathPointCount - 1].m_PointY = y; 1582ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return; 1583ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1584ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } else if (m_PathPointCount == 0) { 1585ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return; 1586ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1587ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_PathPointCount ++; 1588ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (m_PathPointCount > m_PathAllocSize) { 1589ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov int newsize = m_PathPointCount + 256; 1590ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FX_PATHPOINT* pNewPoints = FX_Alloc(FX_PATHPOINT, newsize); 1591ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (m_PathAllocSize) { 1592ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FXSYS_memcpy32(pNewPoints, m_pPathPoints, m_PathAllocSize * sizeof(FX_PATHPOINT)); 1593ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FX_Free(m_pPathPoints); 1594ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1595ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_pPathPoints = pNewPoints; 1596ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_PathAllocSize = newsize; 1597ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1598ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_pPathPoints[m_PathPointCount - 1].m_Flag = flag; 1599ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_pPathPoints[m_PathPointCount - 1].m_PointX = x; 1600ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_pPathPoints[m_PathPointCount - 1].m_PointY = y; 1601ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 1602ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovvoid CPDF_StreamContentParser::AddPathObject(int FillType, FX_BOOL bStroke) 1603ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 1604ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov int PathPointCount = m_PathPointCount, PathClipType = m_PathClipType; 1605ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_PathPointCount = 0; 1606ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_PathClipType = 0; 1607ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (PathPointCount <= 1) { 1608ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (PathPointCount && PathClipType) { 1609ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov CPDF_Path path; 1610ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov path.New()->AppendRect(0, 0, 0, 0); 1611ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_pCurStates->m_ClipPath.AppendPath(path, FXFILL_WINDING, TRUE); 1612ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1613ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return; 1614ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1615ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (PathPointCount && m_pPathPoints[PathPointCount - 1].m_Flag == FXPT_MOVETO) { 1616ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov PathPointCount --; 1617ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1618ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov CPDF_Path Path; 1619ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov CFX_PathData* pPathData = Path.New(); 1620ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pPathData->SetPointCount(PathPointCount); 1621ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FXSYS_memcpy32(pPathData->GetPoints(), m_pPathPoints, sizeof(FX_PATHPOINT) * PathPointCount); 1622ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov CFX_AffineMatrix matrix = m_pCurStates->m_CTM; 1623ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov matrix.Concat(m_mtContentToUser); 1624ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (bStroke || FillType) { 1625ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov CPDF_PathObject* pPathObj = FX_NEW CPDF_PathObject; 1626ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pPathObj->m_bStroke = bStroke; 1627ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pPathObj->m_FillType = FillType; 1628ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pPathObj->m_Path = Path; 1629ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pPathObj->m_Matrix = matrix; 1630ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov SetGraphicStates(pPathObj, TRUE, FALSE, TRUE); 1631ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pPathObj->CalcBoundingBox(); 1632ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_pObjectList->m_ObjectList.AddTail(pPathObj); 1633ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1634ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (PathClipType) { 1635ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (!matrix.IsIdentity()) { 1636ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov Path.Transform(&matrix); 1637ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov matrix.SetIdentity(); 1638ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1639ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_pCurStates->m_ClipPath.AppendPath(Path, PathClipType, TRUE); 1640ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1641ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 1642ee451cb395940862dad63c85adfe8f2fd55e864cSvet GanovCFX_ByteString _FPDF_ByteStringFromHex(CFX_BinaryBuf& src_buf) 1643ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 1644ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov CFX_ByteTextBuf buf; 1645ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FX_BOOL bFirst = TRUE; 1646ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov int code = 0; 1647ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FX_LPCBYTE str = src_buf.GetBuffer(); 1648ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FX_DWORD size = src_buf.GetSize(); 1649ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov for (FX_DWORD i = 0; i < size; i ++) { 1650ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FX_BYTE ch = str[i]; 1651ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (ch >= '0' && ch <= '9') { 1652ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (bFirst) { 1653ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov code = (ch - '0') * 16; 1654ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } else { 1655ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov code += ch - '0'; 1656ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov buf.AppendChar((char)code); 1657ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1658ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov bFirst = !bFirst; 1659ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } else if (ch >= 'A' && ch <= 'F') { 1660ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (bFirst) { 1661ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov code = (ch - 'A' + 10) * 16; 1662ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } else { 1663ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov code += ch - 'A' + 10; 1664ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov buf.AppendChar((char)code); 1665ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1666ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov bFirst = !bFirst; 1667ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } else if (ch >= 'a' && ch <= 'f') { 1668ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (bFirst) { 1669ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov code = (ch - 'a' + 10) * 16; 1670ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } else { 1671ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov code += ch - 'a' + 10; 1672ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov buf.AppendChar((char)code); 1673ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1674ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov bFirst = !bFirst; 1675ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1676ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1677ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (!bFirst) { 1678ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov buf.AppendChar((char)code); 1679ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1680ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return buf.GetByteString(); 1681ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 1682