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-rw-r--r--core/src/fpdfapi/fpdf_page/fpdf_page_image.cpp11
-rw-r--r--core/src/fpdfapi/fpdf_page/fpdf_page_parser.cpp94
-rw-r--r--core/src/fpdfapi/fpdf_page/fpdf_page_parser_new.cpp822
-rw-r--r--core/src/fpdfapi/fpdf_page/pageint.h44
4 files changed, 2 insertions, 969 deletions
diff --git a/core/src/fpdfapi/fpdf_page/fpdf_page_image.cpp b/core/src/fpdfapi/fpdf_page/fpdf_page_image.cpp
index b1fbe01b90..5d24ab742a 100644
--- a/core/src/fpdfapi/fpdf_page/fpdf_page_image.cpp
+++ b/core/src/fpdfapi/fpdf_page/fpdf_page_image.cpp
@@ -77,15 +77,6 @@ CPDF_Image::~CPDF_Image()
{
if (m_bInline) {
if (m_pStream) {
-#ifndef FOXIT_CHROME_BUILD
- CPDF_Dictionary* pDict = m_pStream->GetDict();
- if (pDict) {
- CPDF_Object* pCSObj = pDict->GetElementValue(FX_BSTRC("ColorSpace"));
- if (pCSObj && m_pDocument) {
- m_pDocument->RemoveColorSpaceFromPageData(pCSObj);
- }
- }
-#endif
m_pStream->Release();
}
if (m_pInlineDict) {
@@ -107,9 +98,7 @@ FX_BOOL CPDF_Image::LoadImageF(CPDF_Stream* pStream, FX_BOOL bInline)
}
m_pOC = pDict->GetDict(FX_BSTRC("OC"));
m_bIsMask = !pDict->KeyExist(FX_BSTRC("ColorSpace")) || pDict->GetInteger(FX_BSTRC("ImageMask"));
-#ifndef _FPDFAPI_MINI_
m_bInterpolate = pDict->GetInteger(FX_BSTRC("Interpolate"));
-#endif
m_Height = pDict->GetInteger(FX_BSTRC("Height"));
m_Width = pDict->GetInteger(FX_BSTRC("Width"));
return TRUE;
diff --git a/core/src/fpdfapi/fpdf_page/fpdf_page_parser.cpp b/core/src/fpdfapi/fpdf_page/fpdf_page_parser.cpp
index 7d8bd4842a..879c2f3c0e 100644
--- a/core/src/fpdfapi/fpdf_page/fpdf_page_parser.cpp
+++ b/core/src/fpdfapi/fpdf_page/fpdf_page_parser.cpp
@@ -29,33 +29,9 @@ CPDF_StreamContentParser::CPDF_StreamContentParser()
m_pLastImage = NULL;
m_bReleaseLastDict = TRUE;
m_pParentResources = NULL;
-#ifdef _FPDFAPI_MINI_
- m_pObjectState = NULL;
- m_pObjectStack = NULL;
- m_pWordBuf = NULL;
- m_pDictName = NULL;
- m_pStreamBuf = NULL;
- m_WordState = 0;
- m_ObjectSize = 0;
-#endif
}
FX_BOOL CPDF_StreamContentParser::Initialize()
{
-#ifdef _FPDFAPI_MINI_
- m_pObjectState = FX_Alloc(FX_BOOL, _FPDF_MAX_OBJECT_STACK_SIZE_);
- FXSYS_memset32(m_pObjectState, 0, _FPDF_MAX_OBJECT_STACK_SIZE_ * sizeof(FX_BOOL));
- m_pObjectStack = FX_Alloc(CPDF_Object*, _FPDF_MAX_OBJECT_STACK_SIZE_);
- FXSYS_memset32(m_pObjectStack, 0, _FPDF_MAX_OBJECT_STACK_SIZE_ * sizeof(CPDF_Object*));
- m_pWordBuf = FX_Alloc(FX_BYTE, 256);
- FXSYS_memset32(m_pWordBuf, 0, 256 * sizeof(FX_BYTE));
- m_pDictName = FX_Alloc(FX_BYTE, 256);
- FXSYS_memset32(m_pDictName, 0, 256 * sizeof(FX_BYTE));
- m_pStreamBuf = FX_Alloc(FX_BYTE, STREAM_PARSE_BUFSIZE);
- FXSYS_memset32(m_pStreamBuf, 0, STREAM_PARSE_BUFSIZE * sizeof(FX_BYTE));
- m_StringBuf.EstimateSize(1024);
- m_ObjectSize = 0;
- m_ImageSrcBuf.EstimateSize(STREAM_PARSE_BUFSIZE);
-#endif
return TRUE;
}
CPDF_StreamContentParser::~CPDF_StreamContentParser()
@@ -77,18 +53,6 @@ CPDF_StreamContentParser::~CPDF_StreamContentParser()
if (m_pLastCloneImageDict) {
m_pLastCloneImageDict->Release();
}
-#ifdef _FPDFAPI_MINI_
- for (i = 0; i < (int)m_ObjectSize; ++i) {
- if (!m_pObjectState[i]) {
- m_pObjectStack[i]->Release();
- }
- }
- FX_Free(m_pObjectStack);
- FX_Free(m_pObjectState);
- FX_Free(m_pStreamBuf);
- FX_Free(m_pWordBuf);
- FX_Free(m_pDictName);
-#endif
}
void CPDF_StreamContentParser::PrepareParse(CPDF_Document* pDocument,
CPDF_Dictionary* pPageResources, CPDF_Dictionary* pParentResources, CFX_AffineMatrix* pmtContentToUser, CPDF_PageObjects* pObjList,
@@ -128,9 +92,6 @@ void CPDF_StreamContentParser::PrepareParse(CPDF_Document* pDocument,
m_pCurStates->m_TextState.New();
m_pCurStates->m_ColorState.New();
}
-#ifdef _FPDFAPI_MINI_
- FXSYS_memset32(m_pObjectState, 0, _FPDF_MAX_OBJECT_STACK_SIZE_ * sizeof(FX_BOOL));
-#endif
}
int CPDF_StreamContentParser::GetNextParamPos()
{
@@ -676,11 +637,7 @@ void CPDF_StreamContentParser::Handle_ExecuteXObject()
{
CFX_ByteString name = GetString(0);
if (name == m_LastImageName && m_pLastImage && m_pLastImage->GetStream() && m_pLastImage->GetStream()->GetObjNum()) {
-#if defined(_FPDFAPI_MINI_) && !defined(_FXCORE_FEATURE_ALL_)
- AddDuplicateImage();
-#else
AddImage(NULL, m_pLastImage, FALSE);
-#endif
return;
}
if (m_Options.m_bTextOnly) {
@@ -744,7 +701,6 @@ void CPDF_StreamContentParser::Handle_ExecuteXObject()
}
void CPDF_StreamContentParser::AddForm(CPDF_Stream* pStream)
{
-#if !defined(_FPDFAPI_MINI_) || defined(_FXCORE_FEATURE_ALL_)
if (!m_Options.m_bSeparateForm) {
CPDF_Dictionary* pResources = pStream->GetDict()->GetDict(FX_BSTRC("Resources"));
CFX_AffineMatrix form_matrix = pStream->GetDict()->GetMatrix(FX_BSTRC("Matrix"));
@@ -772,15 +728,9 @@ void CPDF_StreamContentParser::AddForm(CPDF_Stream* pStream)
if (stream.GetSize() == 0) {
return;
}
-#ifdef _FPDFAPI_MINI_
- parser.InputData(stream.GetData(), stream.GetSize());
- parser.Finish();
-#else
parser.Parse(stream.GetData(), stream.GetSize(), 0);
-#endif
return;
}
-#endif
CPDF_FormObject* pFormObj = FX_NEW CPDF_FormObject;
pFormObj->m_pForm = FX_NEW CPDF_Form(m_pDocument, m_pPageResources, pStream, m_pResources);
pFormObj->m_FormMatrix = m_pCurStates->m_CTM;
@@ -798,44 +748,6 @@ void CPDF_StreamContentParser::AddForm(CPDF_Stream* pStream)
SetGraphicStates(pFormObj, TRUE, TRUE, TRUE);
m_pObjectList->m_ObjectList.AddTail(pFormObj);
}
-#if defined(_FPDFAPI_MINI_) && !defined(_FXCORE_FEATURE_ALL_)
-void CPDF_StreamContentParser::AddDuplicateImage()
-{
- FX_POSITION tailpos = m_pObjectList->m_ObjectList.GetTailPosition();
- CPDF_PageObject* pLastObj = (CPDF_PageObject*)m_pObjectList->m_ObjectList.GetAt(tailpos);
- if (pLastObj == NULL || (pLastObj->m_Type != PDFPAGE_INLINES && pLastObj->m_Type != PDFPAGE_IMAGE)) {
- AddImage(NULL, m_pLastImage, FALSE);
- return;
- }
- if (pLastObj->m_GeneralState != m_pCurStates->m_GeneralState ||
- pLastObj->m_ClipPath != m_pCurStates->m_ClipPath ||
- pLastObj->m_ColorState != m_pCurStates->m_ColorState) {
- AddImage(NULL, m_pLastImage, FALSE);
- return;
- }
- CFX_AffineMatrix ImageMatrix;
- ImageMatrix.Copy(m_pCurStates->m_CTM);
- ImageMatrix.Concat(m_mtContentToUser);
- if (pLastObj->m_Type == PDFPAGE_INLINES) {
- CPDF_InlineImages* pInlines = (CPDF_InlineImages*)pLastObj;
- if (pInlines->m_pStream != m_pLastImage->GetStream()) {
- AddImage(NULL, m_pLastImage, FALSE);
- return;
- }
- pInlines->AddMatrix(ImageMatrix);
- } else {
- CPDF_ImageObject* pImageObj = (CPDF_ImageObject*)pLastObj;
- CPDF_InlineImages* pInlines = FX_NEW CPDF_InlineImages;
- pInlines->m_pStream = m_pLastImage->GetStream();
- SetGraphicStates(pInlines, !pInlines->m_pStream->GetDict()->KeyExist(FX_BSTRC("ColorSpace")), FALSE, FALSE);
- pInlines->AddMatrix(pImageObj->m_Matrix);
- pInlines->AddMatrix(ImageMatrix);
- m_pObjectList->m_ObjectList.RemoveAt(tailpos);
- m_pObjectList->m_ObjectList.AddTail(pInlines);
- pLastObj->Release();
- }
-}
-#endif
CPDF_ImageObject* CPDF_StreamContentParser::AddImage(CPDF_Stream* pStream, CPDF_Image* pImage, FX_BOOL bInline)
{
if (pStream == NULL && pImage == NULL) {
@@ -963,9 +875,7 @@ void CPDF_StreamContentParser::Handle_ClosePath()
}
void CPDF_StreamContentParser::Handle_SetFlat()
{
-#if !defined(_FPDFAPI_MINI_) || defined(_FXCORE_FEATURE_ALL_)
m_pCurStates->m_GeneralState.GetModify()->m_Flatness = GetNumber(0);
-#endif
}
void CPDF_StreamContentParser::Handle_BeginImageData()
{
@@ -1010,15 +920,11 @@ void CPDF_StreamContentParser::Handle_MoveTo()
{
REQUIRE_PARAMS(2);
if (m_Options.m_bTextOnly) {
-#ifndef _FPDFAPI_MINI_
m_pSyntax->SkipPathObject();
-#endif
return;
}
AddPathPoint(GetNumber(1), GetNumber(0), FXPT_MOVETO);
-#ifndef _FPDFAPI_MINI_
ParsePathObject();
-#endif
}
void CPDF_StreamContentParser::Handle_SetMiterLimit()
{
diff --git a/core/src/fpdfapi/fpdf_page/fpdf_page_parser_new.cpp b/core/src/fpdfapi/fpdf_page/fpdf_page_parser_new.cpp
deleted file mode 100644
index 24ec7436aa..0000000000
--- a/core/src/fpdfapi/fpdf_page/fpdf_page_parser_new.cpp
+++ /dev/null
@@ -1,822 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#include "../../../include/fpdfapi/fpdf_page.h"
-#include "../../../include/fpdfapi/fpdf_module.h"
-#include "pageint.h"
-#if defined(_FPDFAPI_MINI_)
-extern const FX_LPCSTR _PDF_CharType;
-void CPDF_StreamContentParser::InputData(FX_LPCBYTE src_buf, FX_DWORD src_size)
-{
- if (m_Level > _FPDF_MAX_FORM_LEVEL_) {
- return;
- }
- for (FX_DWORD i = 0; i < src_size; i ++) {
- int ch = src_buf[i];
- int type = _PDF_CharType[ch];
-start:
- switch (m_WordState) {
- case 0:
- if (type == 'W') {
- } else if (type == 'N') {
- m_WordState = 5;
- m_pWordBuf[0] = ch;
- m_WordSize = 1;
- } else if (type == 'R') {
- m_WordState = 4;
- m_pWordBuf[0] = ch;
- m_WordSize = 1;
- } else switch (ch) {
- case '/':
- m_WordState = 2;
- m_WordSize = 0;
- break;
- case '[':
- StartArray();
- break;
- case ']':
- EndArray();
- break;
- case '(':
- m_WordState = 7;
- m_StringLevel = 1;
- m_StringState = 0;
- m_StringBuf.Clear();
- break;
- case '<':
- m_WordState = 3;
- break;
- case '>':
- m_WordState = 8;
- break;
- case '%':
- m_WordState = 1;
- break;
- }
- break;
- case 1:
- if (ch == '\n' || ch == '\r') {
- m_WordState = 0;
- }
- break;
- case 2:
- if (type != 'R' && type != 'N') {
- EndName();
- m_WordState = 0;
- goto start;
- }
- if (m_WordSize < 256) {
- m_pWordBuf[m_WordSize++] = ch;
- }
- break;
- case 3:
- if (ch == '<') {
- StartDict();
- m_WordState = 0;
- } else {
- m_StringBuf.Clear();
- m_WordState = 6;
- goto start;
- }
- break;
- case 4:
- if (type != 'R' && type != 'N') {
- m_WordState = 0;
- EndKeyword();
- if (m_bAbort) {
- return;
- }
- goto start;
- }
- if (m_WordSize < 256) {
- m_pWordBuf[m_WordSize++] = ch;
- }
- break;
- case 5:
- if (type != 'N') {
- EndNumber();
- m_WordState = 0;
- goto start;
- }
- if (m_WordSize < 256) {
- m_pWordBuf[m_WordSize++] = ch;
- }
- break;
- case 6:
- if (ch == '>') {
- EndHexString();
- m_WordState = 0;
- } else {
- m_StringBuf.AppendByte(ch);
- }
- break;
- case 7:
- switch (m_StringState) {
- case 0:
- if (ch == ')') {
- m_StringLevel --;
- if (m_StringLevel == 0) {
- EndString();
- m_WordState = 0;
- break;
- }
- m_StringBuf.AppendByte(')');
- } else if (ch == '(') {
- m_StringLevel ++;
- m_StringBuf.AppendByte('(');
- } else if (ch == '\\') {
- m_StringState = 1;
- } else {
- m_StringBuf.AppendByte((char)ch);
- }
- break;
- case 1:
- if (ch >= '0' && ch <= '7') {
- m_EscCode = ch - '0';
- m_StringState = 2;
- break;
- }
- if (ch == 'n') {
- m_StringBuf.AppendByte('\n');
- } else if (ch == 'r') {
- m_StringBuf.AppendByte('\r');
- } else if (ch == 't') {
- m_StringBuf.AppendByte('\t');
- } else if (ch == 'b') {
- m_StringBuf.AppendByte('\b');
- } else if (ch == 'f') {
- m_StringBuf.AppendByte('\f');
- } else if (ch == '\\') {
- m_StringBuf.AppendByte('\\');
- } else if (ch == '(') {
- m_StringBuf.AppendByte('(');
- } else if (ch == ')') {
- m_StringBuf.AppendByte(')');
- } else if (ch == '\r') {
- m_StringState = 4;
- break;
- } else if (ch == '\n') {
- } else {
- m_StringBuf.AppendByte(ch);
- }
- m_StringState = 0;
- break;
- case 2:
- if (ch >= '0' && ch <= '7') {
- m_EscCode = m_EscCode * 8 + ch - '0';
- m_StringState = 3;
- } else {
- m_StringBuf.AppendByte(m_EscCode);
- m_StringState = 0;
- goto start;
- }
- break;
- case 3:
- if (ch >= '0' && ch <= '7') {
- m_EscCode = m_EscCode * 8 + ch - '0';
- m_StringBuf.AppendByte(m_EscCode);
- m_StringState = 0;
- } else {
- m_StringBuf.AppendByte(m_EscCode);
- m_StringState = 0;
- goto start;
- }
- break;
- case 4:
- m_StringState = 0;
- if (ch != '\n') {
- goto start;
- }
- break;
- }
- break;
- case 8:
- m_WordState = 0;
- if (ch == '>') {
- EndDict();
- } else {
- goto start;
- }
- break;
- case 9:
- switch (m_InlineImageState) {
- case 0:
- if (type == 'W' || type == 'D') {
- m_InlineImageState = 1;
- m_InlineWhiteChar = ch;
- } else {
- m_StringBuf.AppendByte(ch);
- }
- break;
- case 1:
- m_StringBuf.AppendByte(m_InlineWhiteChar);
- if (ch == 'I') {
- m_InlineImageState = 2;
- } else {
- m_InlineImageState = 0;
- goto start;
- }
- break;
- case 2:
- if (ch == 'D') {
- m_InlineImageState = 3;
- } else {
- m_StringBuf.AppendByte('I');
- m_InlineImageState = 0;
- goto start;
- }
- break;
- case 3:
- EndImageDict();
- break;
- }
- break;
- case 10:
- switch (m_InlineImageState) {
- case 0:
- if (type == 'W') {
- m_InlineImageState = 1;
- m_InlineWhiteChar = ch;
- } else {
- m_ImageSrcBuf.AppendByte(ch);
- }
- break;
- case 1:
- if (ch == 'E') {
- m_InlineImageState = 2;
- } else {
- m_ImageSrcBuf.AppendByte(m_InlineWhiteChar);
- m_InlineImageState = 0;
- goto start;
- }
- break;
- case 2:
- if (ch == 'I') {
- m_InlineImageState = 3;
- } else {
- m_ImageSrcBuf.AppendByte(m_InlineWhiteChar);
- m_ImageSrcBuf.AppendByte('E');
- m_InlineImageState = 0;
- goto start;
- }
- break;
- case 3:
- if (type == 'W') {
- EndInlineImage();
- } else {
- m_ImageSrcBuf.AppendByte(m_InlineWhiteChar);
- m_ImageSrcBuf.AppendByte('E');
- m_ImageSrcBuf.AppendByte('I');
- m_InlineImageState = 0;
- goto start;
- }
- break;
- }
- break;
- case 11:
- if (m_InlineImageState < m_ImageSrcBuf.GetSize()) {
- m_ImageSrcBuf.GetBuffer()[m_InlineImageState ++] = ch;
- } else {
- if (ch == 'I') {
- EndInlineImage();
- }
- }
- break;
- }
- }
-}
-void CPDF_StreamContentParser::Finish()
-{
- switch (m_WordState) {
- case 0:
- break;
- case 1:
- break;
- case 2:
- EndName();
- break;
- case 3:
- break;
- case 4:
- EndKeyword();
- break;
- case 5:
- EndNumber();
- break;
- case 6:
- EndHexString();
- break;
- case 7:
- EndString();
- break;
- case 8:
- break;
- case 9:
- break;
- case 10:
- EndInlineImage();
- break;
- }
- m_WordState = 0;
-}
-void CPDF_StreamContentParser::AddContainer(CPDF_Object* pObject)
-{
- if (m_ObjectSize) {
- m_pObjectState[m_ObjectSize] = SetToCurObj(pObject);
- }
- FXSYS_assert(m_ObjectSize < _FPDF_MAX_OBJECT_STACK_SIZE_);
- m_pObjectStack[m_ObjectSize++] = pObject;
-}
-FX_BOOL CPDF_StreamContentParser::SetToCurObj(CPDF_Object* pObject)
-{
- if (m_ObjectSize == 0) {
- AddObjectParam(pObject);
- return TRUE;
- }
- FX_BOOL bInArrayOrDict = TRUE;
- CPDF_Object* pCurObj = m_pObjectStack[m_ObjectSize - 1];
- if (pCurObj->GetType() == PDFOBJ_ARRAY) {
- ((CPDF_Array*)pCurObj)->Add(pObject, m_pDocument);
- } else {
- if (!m_bDictName && m_pDictName[0]) {
- ((CPDF_Dictionary*)pCurObj)->SetAt((FX_LPCSTR)m_pDictName, pObject, m_pDocument);
- } else {
- bInArrayOrDict = FALSE;
- }
- m_bDictName = TRUE;
- }
- return bInArrayOrDict;
-}
-void CPDF_StreamContentParser::StartArray()
-{
- if (m_ObjectSize)
- if (m_pObjectStack[0]->GetType() != PDFOBJ_DICTIONARY && m_pObjectStack[m_ObjectSize - 1]->GetType() == PDFOBJ_ARRAY) {
- return;
- }
- CPDF_Array* pArray = FX_NEW CPDF_Array;
- AddContainer(pArray);
-}
-void CPDF_StreamContentParser::EndArray()
-{
- if (m_ObjectSize == 0) {
- return;
- }
- CPDF_Object* pCurObj = m_pObjectStack[m_ObjectSize - 1];
- if (pCurObj->GetType() != PDFOBJ_ARRAY) {
- return;
- }
- m_ObjectSize --;
- if (m_ObjectSize == 0) {
- AddObjectParam(pCurObj);
- } else {
- if (!m_pObjectState[m_ObjectSize]) {
- pCurObj->Release();
- }
- }
- m_pObjectState[m_ObjectSize] = FALSE;
-}
-void CPDF_StreamContentParser::StartDict()
-{
- CPDF_Dictionary* pDict = FX_NEW CPDF_Dictionary;
- AddContainer(pDict);
- m_bDictName = TRUE;
-}
-void CPDF_StreamContentParser::EndDict()
-{
- if (m_ObjectSize == 0) {
- return;
- }
- CPDF_Object* pCurObj = m_pObjectStack[m_ObjectSize - 1];
- if (pCurObj->GetType() != PDFOBJ_DICTIONARY) {
- return;
- }
- m_ObjectSize --;
- if (m_ObjectSize == 0) {
- AddObjectParam(pCurObj);
- } else {
- if (!m_pObjectState[m_ObjectSize]) {
- pCurObj->Release();
- }
- }
- m_pObjectState[m_ObjectSize] = FALSE;
-}
-void CPDF_StreamContentParser::EndName()
-{
- if (m_ObjectSize == 0) {
- AddNameParam((FX_LPCSTR)m_pWordBuf, m_WordSize);
- return;
- }
- CPDF_Object* pCurObj = m_pObjectStack[m_ObjectSize - 1];
- if (pCurObj->GetType() == PDFOBJ_ARRAY) {
- ((CPDF_Array*)pCurObj)->AddName(CFX_ByteString(m_pWordBuf, m_WordSize));
- } else {
- if (m_bDictName) {
- FXSYS_memcpy32(m_pDictName, m_pWordBuf, m_WordSize);
- m_pDictName[m_WordSize] = 0;
- } else {
- if (m_pDictName[0] != 0) {
- ((CPDF_Dictionary*)pCurObj)->SetAtName((FX_LPCSTR)m_pDictName, CFX_ByteString(m_pWordBuf, m_WordSize));
- }
- }
- m_bDictName = !m_bDictName;
- }
-}
-void CPDF_StreamContentParser::EndNumber()
-{
- if (m_ObjectSize == 0) {
- AddNumberParam((FX_LPCSTR)m_pWordBuf, m_WordSize);
- return;
- }
- CPDF_Number *pObj = FX_NEW CPDF_Number(CFX_ByteStringC(m_pWordBuf, m_WordSize));
- if (!SetToCurObj(pObj)) {
- pObj->Release();
- }
-}
-extern CFX_ByteString _FPDF_ByteStringFromHex(CFX_BinaryBuf& src_buf);
-void CPDF_StreamContentParser::EndHexString()
-{
- CPDF_String *pObj = FX_NEW CPDF_String(_FPDF_ByteStringFromHex(m_StringBuf), TRUE);
- if (!SetToCurObj(pObj)) {
- pObj->Release();
- }
-}
-void CPDF_StreamContentParser::EndString()
-{
- CPDF_String *pObj = FX_NEW CPDF_String(m_StringBuf.GetByteString());
- if (!SetToCurObj(pObj)) {
- pObj->Release();
- }
-}
-void CPDF_StreamContentParser::Handle_BeginImage(void)
-{
- m_WordState = 9;
- m_InlineImageState = 0;
- m_StringBuf.Clear();
-}
-void _PDF_ReplaceAbbr(CPDF_Object* pObj);
-void CPDF_StreamContentParser::EndImageDict()
-{
- if (m_StringBuf.GetSize() != m_LastImageDict.GetSize() ||
- FXSYS_memcmp32(m_StringBuf.GetBuffer(), m_LastImageDict.GetBuffer(), m_StringBuf.GetSize())) {
- m_WordState = 0;
- StartDict();
- InputData(m_StringBuf.GetBuffer(), m_StringBuf.GetSize());
- Finish();
- m_bSameLastDict = FALSE;
- if (m_pLastImageDict && m_bReleaseLastDict) {
- m_pLastImageDict->Release();
- m_pLastImageDict = NULL;
- }
- if (!m_ObjectSize) {
- m_InlineImageState = 0;
- return;
- }
- m_pLastImageDict = (CPDF_Dictionary*)m_pObjectStack[--m_ObjectSize];
- m_bReleaseLastDict = !m_pObjectState[m_ObjectSize];
- m_pObjectState[m_ObjectSize] = FALSE;
- _PDF_ReplaceAbbr(m_pLastImageDict);
- m_LastImageDict.TakeOver(m_StringBuf);
- if (m_pLastImageDict->KeyExist(FX_BSTRC("ColorSpace"))) {
- CPDF_Object* pCSObj = m_pLastImageDict->GetElementValue(FX_BSTRC("ColorSpace"));
- if (pCSObj->GetType() == PDFOBJ_NAME) {
- CFX_ByteString name = pCSObj->GetString();
- if (name != FX_BSTRC("DeviceRGB") && name != FX_BSTRC("DeviceGray") && name != FX_BSTRC("DeviceCMYK")) {
- pCSObj = FindResourceObj(FX_BSTRC("ColorSpace"), name);
- if (pCSObj) {
- if (!pCSObj->GetObjNum()) {
- pCSObj = pCSObj->Clone();
- }
- m_pLastImageDict->SetAt(FX_BSTRC("ColorSpace"), pCSObj, m_pDocument);
- }
- }
- }
- }
- } else {
- m_bSameLastDict = TRUE;
- }
- m_ImageSrcBuf.Clear();
- if (m_pLastCloneImageDict)
- m_pLastCloneImageDict->Release();
-
- m_pLastCloneImageDict = (CPDF_Dictionary*)m_pLastImageDict->Clone();
- if (m_pLastCloneImageDict->KeyExist(FX_BSTRC("Filter"))) {
- m_WordState = 10;
- m_InlineImageState = 0;
- } else {
- int width = m_pLastCloneImageDict->GetInteger(FX_BSTRC("Width"));
- int height = m_pLastCloneImageDict->GetInteger(FX_BSTRC("Height"));
- int OrigSize = 0;
- CPDF_Object* pCSObj = m_pLastCloneImageDict->GetElementValue(FX_BSTRC("ColorSpace"));
- if (pCSObj != NULL) {
- int bpc = m_pLastCloneImageDict->GetInteger(FX_BSTRC("BitsPerComponent"));
- int nComponents = 1;
- CPDF_ColorSpace* pCS = m_pDocument->LoadColorSpace(pCSObj);
- if (pCS == NULL) {
- nComponents = 3;
- } else {
- nComponents = pCS->CountComponents();
- m_pDocument->GetPageData()->ReleaseColorSpace(pCSObj);
- }
- int pitch = (width * bpc * nComponents + 7) / 8;
- OrigSize = pitch * height;
- } else {
- OrigSize = ((width + 7) / 8) * height;
- }
- m_ImageSrcBuf.AppendBlock(NULL, OrigSize);
- m_WordState = 11;
- m_InlineImageState = 0;
- }
-}
-void CPDF_StreamContentParser::EndInlineImage()
-{
- CFX_AffineMatrix ImageMatrix;
- ImageMatrix.Copy(m_pCurStates->m_CTM);
- ImageMatrix.Concat(m_mtContentToUser);
- m_LastImageData.CopyData(m_ImageSrcBuf.GetBuffer(), m_ImageSrcBuf.GetSize());
- CPDF_Stream* pStream = CPDF_Stream::Create(m_ImageSrcBuf.GetBuffer(), m_ImageSrcBuf.GetSize(),
- m_pLastCloneImageDict);
- m_ImageSrcBuf.DetachBuffer();
- m_pLastCloneImageDict = NULL;
- CPDF_InlineImages* pImages = FX_NEW CPDF_InlineImages;
- pImages->m_pStream = pStream;
- SetGraphicStates(pImages, !m_pLastCloneImageDict->KeyExist(FX_BSTRC("ColorSpace")), FALSE, FALSE);
- pImages->AddMatrix(ImageMatrix);
- m_pObjectList->m_ObjectList.AddTail(pImages);
- m_WordState = 0;
-}
-#define FXDWORD_TRUE FXDWORD_FROM_LSBFIRST(0x65757274)
-#define FXDWORD_NULL FXDWORD_FROM_LSBFIRST(0x6c6c756e)
-#define FXDWORD_FALS FXDWORD_FROM_LSBFIRST(0x736c6166)
-void CPDF_StreamContentParser::EndKeyword()
-{
- CPDF_Object *pObj = NULL;
- if (m_WordSize == 4) {
- if (*(FX_DWORD*)m_pWordBuf == FXDWORD_TRUE) {
- pObj = CPDF_Boolean::Create(TRUE);
- if (!SetToCurObj(pObj)) {
- pObj->Release();
- }
- return;
- } else if (*(FX_DWORD*)m_pWordBuf == FXDWORD_NULL) {
- pObj = CPDF_Null::Create();
- if (!SetToCurObj(pObj)) {
- pObj->Release();
- }
- return;
- }
- } else if (m_WordSize == 5) {
- if (*(FX_DWORD*)m_pWordBuf == FXDWORD_FALS && m_pWordBuf[4] == 'e') {
- pObj = CPDF_Boolean::Create(FALSE);
- if (!SetToCurObj(pObj)) {
- pObj->Release();
- }
- return;
- }
- }
- m_pWordBuf[m_WordSize] = 0;
- OnOperator((char*)m_pWordBuf);
- ClearAllParams();
-}
-#define PAGEPARSE_STAGE_PARSE 2
-#define PAGEPARSE_STAGE_CHECKCLIP 3
-CPDF_ContentParser::CPDF_ContentParser()
-{
- m_pParser = NULL;
- m_Status = Ready;
- m_pStreamFilter = NULL;
- m_pType3Char = NULL;
-}
-CPDF_ContentParser::~CPDF_ContentParser()
-{
- Clear();
-}
-void CPDF_ContentParser::Clear()
-{
- if (m_pParser) {
- delete m_pParser;
- }
- if (m_pStreamFilter) {
- delete m_pStreamFilter;
- }
- m_pParser = NULL;
- m_Status = Ready;
-}
-void CPDF_ContentParser::Start(CPDF_Page* pPage, CPDF_ParseOptions* pOptions)
-{
- if (m_Status != Ready || pPage == NULL || pPage->m_pDocument == NULL || pPage->m_pFormDict == NULL) {
- m_Status = Done;
- return;
- }
- m_pObjects = pPage;
- m_bForm = FALSE;
- if (pOptions) {
- m_Options = *pOptions;
- }
- CPDF_Object* pContent = pPage->m_pFormDict->GetElementValue(FX_BSTRC("Contents"));
- if (pContent == NULL) {
- m_Status = Done;
- return;
- }
- if (pContent->GetType() == PDFOBJ_STREAM) {
- m_nStreams = 1;
- } else if (pContent->GetType() == PDFOBJ_ARRAY) {
- m_nStreams = ((CPDF_Array*)pContent)->GetCount();
- } else {
- m_Status = Done;
- return;
- }
- m_Status = ToBeContinued;
- m_InternalStage = PAGEPARSE_STAGE_PARSE;
- m_CurrentOffset = 0;
- m_pParser = FX_NEW CPDF_StreamContentParser;
- m_pParser->Initialize();
- m_pParser->PrepareParse(pPage->m_pDocument, pPage->m_pResources, NULL, NULL, pPage,
- pPage->m_pResources, &pPage->m_BBox, &m_Options, NULL, 0);
- m_pParser->m_pCurStates->m_ColorState.GetModify()->Default();
-}
-void CPDF_ContentParser::Start(CPDF_Form* pForm, CPDF_AllStates* pGraphicStates, CFX_AffineMatrix* pParentMatrix,
- CPDF_Type3Char* pType3Char, CPDF_ParseOptions* pOptions, int level)
-{
- m_pType3Char = pType3Char;
- m_pObjects = pForm;
- m_bForm = TRUE;
- CFX_AffineMatrix form_matrix = pForm->m_pFormDict->GetMatrix(FX_BSTRC("Matrix"));
- if (pGraphicStates) {
- form_matrix.Concat(pGraphicStates->m_CTM);
- }
- CPDF_Array* pBBox = pForm->m_pFormDict->GetArray(FX_BSTRC("BBox"));
- CFX_FloatRect form_bbox;
- CPDF_Path ClipPath;
- if (pBBox) {
- form_bbox = pBBox->GetRect();
- ClipPath.New();
- ClipPath.AppendRect(form_bbox.left, form_bbox.bottom, form_bbox.right, form_bbox.top);
- ClipPath.Transform(&form_matrix);
- if (pParentMatrix) {
- ClipPath.Transform(pParentMatrix);
- }
- form_bbox.Transform(&form_matrix);
- }
- CPDF_Dictionary* pResources = pForm->m_pFormDict->GetDict(FX_BSTRC("Resources"));
- m_pParser = FX_NEW CPDF_StreamContentParser;
- m_pParser->Initialize();
- m_pParser->PrepareParse(pForm->m_pDocument, pForm->m_pPageResources, pForm->m_pResources, pParentMatrix, pForm,
- pResources, &form_bbox, pOptions, pGraphicStates, level);
- m_pParser->m_pCurStates->m_CTM = form_matrix;
- if (ClipPath.NotNull()) {
- m_pParser->m_pCurStates->m_ClipPath.AppendPath(ClipPath, FXFILL_WINDING, TRUE);
- }
- if (pForm->m_Transparency & PDFTRANS_GROUP) {
- CPDF_GeneralStateData* pData = m_pParser->m_pCurStates->m_GeneralState.GetModify();
- pData->m_BlendType = FXDIB_BLEND_NORMAL;
- pData->m_StrokeAlpha = 1.0f;
- pData->m_FillAlpha = 1.0f;
- pData->m_pSoftMask = NULL;
- }
- m_pStreamFilter = pForm->m_pFormStream->GetStreamFilter();
- m_nStreams = 1;
- m_Status = ToBeContinued;
- m_InternalStage = PAGEPARSE_STAGE_PARSE;
- m_CurrentOffset = 0;
-}
-void CPDF_ContentParser::Continue(IFX_Pause* pPause)
-{
- while (m_Status == ToBeContinued) {
- if (m_InternalStage == PAGEPARSE_STAGE_PARSE) {
- if (m_pStreamFilter == NULL) {
- if (m_CurrentOffset == m_nStreams) {
- m_InternalStage = PAGEPARSE_STAGE_CHECKCLIP;
- if (m_pType3Char) {
- m_pType3Char->m_bColored = m_pParser->m_bColored;
- m_pType3Char->m_Width = FXSYS_round(m_pParser->m_Type3Data[0] * 1000);
- m_pType3Char->m_BBox.left = FXSYS_round(m_pParser->m_Type3Data[2] * 1000);
- m_pType3Char->m_BBox.bottom = FXSYS_round(m_pParser->m_Type3Data[3] * 1000);
- m_pType3Char->m_BBox.right = FXSYS_round(m_pParser->m_Type3Data[4] * 1000);
- m_pType3Char->m_BBox.top = FXSYS_round(m_pParser->m_Type3Data[5] * 1000);
- m_pType3Char->m_bPageRequired = m_pParser->m_bResourceMissing;
- }
- delete m_pParser;
- m_pParser = NULL;
- continue;
- }
- CPDF_Object* pContent = m_pObjects->m_pFormDict->GetElementValue(FX_BSTRC("Contents"));
- if (pContent->GetType() == PDFOBJ_STREAM) {
- m_pStreamFilter = ((CPDF_Stream*)pContent)->GetStreamFilter();
- } else {
- CPDF_Stream* pStream = ((CPDF_Array*)pContent)->GetStream(m_CurrentOffset);
- if (pStream == NULL) {
- m_CurrentOffset ++;
- continue;
- }
- m_pStreamFilter = pStream->GetStreamFilter();
- }
- }
- FX_DWORD len = m_pStreamFilter->ReadBlock(m_pParser->m_pStreamBuf, STREAM_PARSE_BUFSIZE);
- m_pParser->InputData(m_pParser->m_pStreamBuf, len);
- if (m_pParser->m_bAbort) {
- delete m_pStreamFilter;
- m_pStreamFilter = NULL;
- m_Status = Done;
- delete m_pParser;
- m_pParser = NULL;
- return;
- }
- if (len < STREAM_PARSE_BUFSIZE) {
- m_pParser->Finish();
- m_CurrentOffset ++;
- delete m_pStreamFilter;
- m_pStreamFilter = NULL;
- }
- if (pPause && pPause->NeedToPauseNow()) {
- return;
- }
- }
- if (m_InternalStage == PAGEPARSE_STAGE_CHECKCLIP) {
- FX_POSITION pos = m_pObjects->m_ObjectList.GetHeadPosition();
- while (pos) {
- CPDF_PageObject* pObj = (CPDF_PageObject*)m_pObjects->m_ObjectList.GetNext(pos);
- if (pObj == NULL) {
- continue;
- }
- if (pObj->m_ClipPath.IsNull()) {
- continue;
- }
- if (pObj->m_ClipPath.GetPathCount() != 1) {
- continue;
- }
- if (pObj->m_ClipPath.GetTextCount()) {
- continue;
- }
- CPDF_Path ClipPath = pObj->m_ClipPath.GetPath(0);
- if (!ClipPath.IsRect() || pObj->m_Type == PDFPAGE_SHADING) {
- continue;
- }
- CFX_FloatRect old_rect(ClipPath.GetPointX(0), ClipPath.GetPointY(0),
- ClipPath.GetPointX(2), ClipPath.GetPointY(2));
- CFX_FloatRect obj_rect(pObj->m_Left, pObj->m_Bottom, pObj->m_Right, pObj->m_Top);
- if (old_rect.Contains(obj_rect)) {
- pObj->m_ClipPath.SetNull();
- }
- }
- if (m_pObjects->m_ObjectList.GetCount() == 1) {
- CPDF_PageObject* pObj = (CPDF_PageObject*)m_pObjects->m_ObjectList.GetAt(m_pObjects->m_ObjectList.GetHeadPosition());
- if (pObj && pObj->m_Type == PDFPAGE_TEXT) {
- CPDF_TextObject* pText = (CPDF_TextObject*)pObj;
- }
- }
- m_Status = Done;
- return;
- }
- }
-}
-int CPDF_ContentParser::EstimateProgress()
-{
- if (m_Status == Ready) {
- return 0;
- }
- if (m_Status == Done) {
- return 100;
- }
- if (m_InternalStage == PAGEPARSE_STAGE_CHECKCLIP) {
- return 90;
- }
- if (m_pStreamFilter == NULL) {
- return 90 * m_CurrentOffset / m_nStreams;
- }
- int total_raw_size = m_pStreamFilter->GetStream()->GetRawSize() * m_nStreams;
- int parsed_raw_size = m_pStreamFilter->GetStream()->GetRawSize() * m_CurrentOffset +
- m_pStreamFilter->GetSrcPos();
- return 90 * parsed_raw_size / total_raw_size;
-}
-CPDF_InlineImages::CPDF_InlineImages()
-{
- m_Type = PDFPAGE_INLINES;
- m_pStream = NULL;
- m_pBitmap = NULL;
-}
-CPDF_InlineImages::~CPDF_InlineImages()
-{
- if (m_pStream) {
- m_pStream->Release();
- }
- if (m_pBitmap) {
- delete m_pBitmap;
- }
-}
-void CPDF_InlineImages::AddMatrix(CFX_AffineMatrix& matrix)
-{
- m_Matrices.Add(matrix);
- CFX_FloatRect rect = matrix.GetUnitRect();
- if (m_Matrices.GetSize() > 1) {
- CFX_FloatRect rect1(m_Left, m_Bottom, m_Right, m_Top);
- rect.Union(rect1);
- }
- m_Left = rect.left;
- m_Right = rect.right;
- m_Top = rect.top;
- m_Bottom = rect.bottom;
-}
-#endif
diff --git a/core/src/fpdfapi/fpdf_page/pageint.h b/core/src/fpdfapi/fpdf_page/pageint.h
index cc35dbe744..f6b6bea4b9 100644
--- a/core/src/fpdfapi/fpdf_page/pageint.h
+++ b/core/src/fpdfapi/fpdf_page/pageint.h
@@ -11,7 +11,6 @@
#define PARSE_STEP_LIMIT 100
#define STREAM_PARSE_BUFSIZE 20480
class CPDF_QuickFontCache;
-#ifndef _FPDFAPI_MINI_
class CPDF_StreamParser : public CFX_Object
{
public:
@@ -59,7 +58,6 @@ protected:
FX_DWORD m_WordSize;
CPDF_Object* m_pLastObj;
};
-#endif
typedef enum {
PDFOP_CloseFillStrokePath = 0, PDFOP_FillStrokePath,
PDFOP_CloseEOFillStrokePath, PDFOP_EOFillStrokePath,
@@ -117,11 +115,7 @@ typedef struct {
} m_Name;
};
} _ContentParam;
-#if defined(_FPDFAPI_MINI_)
-#define _FPDF_MAX_FORM_LEVEL_ 17
-#else
#define _FPDF_MAX_FORM_LEVEL_ 30
-#endif
#define _FPDF_MAX_TYPE3_FORM_LEVEL_ 4
#define _FPDF_MAX_OBJECT_STACK_SIZE_ 512
class CPDF_StreamContentParser : public CFX_Object
@@ -163,43 +157,11 @@ public:
FX_BOOL OnOperator(FX_LPCSTR op);
void BigCaseCaller(int index);
FX_BOOL m_bAbort;
-#ifndef _FPDFAPI_MINI_
CPDF_StreamParser* m_pSyntax;
FX_DWORD GetParsePos()
{
return m_pSyntax->GetPos();
}
-#else
- int m_WordState;
- void InputData(FX_LPCBYTE src_buf, FX_DWORD src_size);
- void Finish();
- void StartArray();
- void EndArray();
- void StartDict();
- void EndDict();
- void EndName();
- void EndNumber();
- void EndKeyword();
- void EndHexString();
- void EndString();
- void EndImageDict();
- void EndInlineImage();
- FX_LPBYTE m_pWordBuf;
- FX_DWORD m_WordSize;
- CFX_BinaryBuf m_StringBuf;
- int m_StringLevel, m_StringState, m_EscCode;
- void AddContainer(CPDF_Object* pObject);
- FX_BOOL SetToCurObj(CPDF_Object* pObject);
- FX_LPBYTE m_pDictName;
- FX_BOOL m_bDictName;
- CPDF_Object** m_pObjectStack;
- FX_BOOL* m_pObjectState;
- FX_DWORD m_ObjectSize;
- int m_InlineImageState;
- FX_BYTE m_InlineWhiteChar;
- CFX_BinaryBuf m_ImageSrcBuf;
- FX_LPBYTE m_pStreamBuf;
-#endif
CPDF_AllStates* m_pCurStates;
CPDF_ContentMark m_CurContentMark;
CFX_PtrArray m_ClipTextList;
@@ -210,10 +172,8 @@ public:
void ConvertUserSpace(FX_FLOAT& x, FX_FLOAT& y);
void ConvertTextSpace(FX_FLOAT& x, FX_FLOAT& y);
void OnChangeTextMatrix();
-#ifndef _FPDFAPI_MINI_
FX_DWORD Parse(FX_LPCBYTE pData, FX_DWORD dwSize, FX_DWORD max_cost);
void ParsePathObject();
-#endif
int m_CompatCount;
FX_PATHPOINT* m_pPathPoints;
int m_PathPointCount;
@@ -419,8 +379,8 @@ public:
void ReleaseIccProfile(CPDF_Stream* pIccProfileStream, CPDF_IccProfile* pIccProfile);
CPDF_StreamAcc* GetFontFileStreamAcc(CPDF_Stream* pFontStream);
void ReleaseFontFileStreamAcc(CPDF_Stream* pFontStream, FX_BOOL bForce = FALSE);
- FX_BOOL IsForceClear() const {return m_bForceClear;}
- CPDF_CountedColorSpace* FindColorSpacePtr(CPDF_Object* pCSObj) const;
+ FX_BOOL IsForceClear() const {return m_bForceClear;}
+ CPDF_CountedColorSpace* FindColorSpacePtr(CPDF_Object* pCSObj) const;
CPDF_CountedPattern* FindPatternPtr(CPDF_Object* pPatternObj) const;
CPDF_Document* m_pPDFDoc;
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-07 10:28:46 +0000