diff options
author | Nico Weber <thakis@chromium.org> | 2015-08-04 12:19:10 -0700 |
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committer | Nico Weber <thakis@chromium.org> | 2015-08-04 12:19:10 -0700 |
commit | b048f791a15f2da781a01eba5b09eb9d389f9c11 (patch) | |
tree | 6850a73c18bbc41eaf4b1fdc6b3c96646d45587b /core/src/fpdfapi/fpdf_edit/fpdf_edit_content.cpp | |
parent | c8eeed31f217d99a706b0cbf5e4ce0bcc12beb64 (diff) | |
download | pdfium-b048f791a15f2da781a01eba5b09eb9d389f9c11.tar.xz |
clang-format all pdfium code.
No behavior change.
Generated by:
find . -name '*.cpp' -o -name '*.h' | \
grep -E -v 'third_party|thirdparties|lpng_v163' | \
xargs ../../buildtools/mac/clang-format -i
See thread "tabs vs spaces" on pdfium@googlegroups.com for discussion.
BUG=none
R=tsepez@chromium.org
Review URL: https://codereview.chromium.org/1265503005 .
Diffstat (limited to 'core/src/fpdfapi/fpdf_edit/fpdf_edit_content.cpp')
-rw-r--r-- | core/src/fpdfapi/fpdf_edit/fpdf_edit_content.cpp | 283 |
1 files changed, 143 insertions, 140 deletions
diff --git a/core/src/fpdfapi/fpdf_edit/fpdf_edit_content.cpp b/core/src/fpdfapi/fpdf_edit/fpdf_edit_content.cpp index 65f78dab13..4ce50a8ac4 100644 --- a/core/src/fpdfapi/fpdf_edit/fpdf_edit_content.cpp +++ b/core/src/fpdfapi/fpdf_edit/fpdf_edit_content.cpp @@ -9,156 +9,159 @@ #include "../../../include/fpdfapi/fpdf_module.h" #include "../fpdf_page/pageint.h" -CFX_ByteTextBuf& operator << (CFX_ByteTextBuf& ar, CFX_AffineMatrix& matrix) -{ - ar << matrix.a << " " << matrix.b << " " << matrix.c << " " << matrix.d << " " << matrix.e << " " << matrix.f; - return ar; +CFX_ByteTextBuf& operator<<(CFX_ByteTextBuf& ar, CFX_AffineMatrix& matrix) { + ar << matrix.a << " " << matrix.b << " " << matrix.c << " " << matrix.d << " " + << matrix.e << " " << matrix.f; + return ar; } -CPDF_PageContentGenerate::CPDF_PageContentGenerate(CPDF_Page* pPage) : m_pPage(pPage) -{ - m_pDocument = NULL; - if (m_pPage) { - m_pDocument = m_pPage->m_pDocument; - } - FX_POSITION pos = pPage->GetFirstObjectPosition(); - while (pos) { - InsertPageObject(pPage->GetNextObject(pos)); - } +CPDF_PageContentGenerate::CPDF_PageContentGenerate(CPDF_Page* pPage) + : m_pPage(pPage) { + m_pDocument = NULL; + if (m_pPage) { + m_pDocument = m_pPage->m_pDocument; + } + FX_POSITION pos = pPage->GetFirstObjectPosition(); + while (pos) { + InsertPageObject(pPage->GetNextObject(pos)); + } } -CPDF_PageContentGenerate::~CPDF_PageContentGenerate() -{ +CPDF_PageContentGenerate::~CPDF_PageContentGenerate() {} +FX_BOOL CPDF_PageContentGenerate::InsertPageObject( + CPDF_PageObject* pPageObject) { + if (!pPageObject) { + return FALSE; + } + return m_pageObjects.Add(pPageObject); } -FX_BOOL CPDF_PageContentGenerate::InsertPageObject(CPDF_PageObject* pPageObject) -{ - if (!pPageObject) { - return FALSE; +void CPDF_PageContentGenerate::GenerateContent() { + CFX_ByteTextBuf buf; + CPDF_Dictionary* pPageDict = m_pPage->m_pFormDict; + for (int i = 0; i < m_pageObjects.GetSize(); ++i) { + CPDF_PageObject* pPageObj = (CPDF_PageObject*)m_pageObjects[i]; + if (!pPageObj || pPageObj->m_Type != PDFPAGE_IMAGE) { + continue; } - return m_pageObjects.Add(pPageObject); + ProcessImage(buf, (CPDF_ImageObject*)pPageObj); + } + CPDF_Object* pContent = + pPageDict ? pPageDict->GetElementValue("Contents") : NULL; + if (pContent != NULL) { + pPageDict->RemoveAt("Contents"); + } + CPDF_Stream* pStream = new CPDF_Stream(NULL, 0, NULL); + pStream->SetData(buf.GetBuffer(), buf.GetLength(), FALSE, FALSE); + m_pDocument->AddIndirectObject(pStream); + pPageDict->SetAtReference("Contents", m_pDocument, pStream->GetObjNum()); } -void CPDF_PageContentGenerate::GenerateContent() -{ - CFX_ByteTextBuf buf; - CPDF_Dictionary* pPageDict = m_pPage->m_pFormDict; - for (int i = 0; i < m_pageObjects.GetSize(); ++i) { - CPDF_PageObject* pPageObj = (CPDF_PageObject*)m_pageObjects[i]; - if (!pPageObj || pPageObj->m_Type != PDFPAGE_IMAGE) { - continue; - } - ProcessImage(buf, (CPDF_ImageObject*)pPageObj); - } - CPDF_Object* pContent = pPageDict ? pPageDict->GetElementValue("Contents") : NULL; - if (pContent != NULL) { - pPageDict->RemoveAt("Contents"); - } - CPDF_Stream* pStream = new CPDF_Stream(NULL, 0, NULL); - pStream->SetData(buf.GetBuffer(), buf.GetLength(), FALSE, FALSE); - m_pDocument->AddIndirectObject(pStream); - pPageDict->SetAtReference("Contents", m_pDocument, pStream->GetObjNum()); -} -CFX_ByteString CPDF_PageContentGenerate::RealizeResource(CPDF_Object* pResourceObj, const FX_CHAR* szType) -{ - if (m_pPage->m_pResources == NULL) { - m_pPage->m_pResources = new CPDF_Dictionary; - int objnum = m_pDocument->AddIndirectObject(m_pPage->m_pResources); - m_pPage->m_pFormDict->SetAtReference("Resources", m_pDocument, objnum); - } - CPDF_Dictionary* pResList = m_pPage->m_pResources->GetDict(szType); - if (pResList == NULL) { - pResList = new CPDF_Dictionary; - m_pPage->m_pResources->SetAt(szType, pResList); - } - m_pDocument->AddIndirectObject(pResourceObj); - CFX_ByteString name; - int idnum = 1; - while (1) { - name.Format("FX%c%d", szType[0], idnum); - if (!pResList->KeyExist(name)) { - break; - } - idnum ++; +CFX_ByteString CPDF_PageContentGenerate::RealizeResource( + CPDF_Object* pResourceObj, + const FX_CHAR* szType) { + if (m_pPage->m_pResources == NULL) { + m_pPage->m_pResources = new CPDF_Dictionary; + int objnum = m_pDocument->AddIndirectObject(m_pPage->m_pResources); + m_pPage->m_pFormDict->SetAtReference("Resources", m_pDocument, objnum); + } + CPDF_Dictionary* pResList = m_pPage->m_pResources->GetDict(szType); + if (pResList == NULL) { + pResList = new CPDF_Dictionary; + m_pPage->m_pResources->SetAt(szType, pResList); + } + m_pDocument->AddIndirectObject(pResourceObj); + CFX_ByteString name; + int idnum = 1; + while (1) { + name.Format("FX%c%d", szType[0], idnum); + if (!pResList->KeyExist(name)) { + break; } - pResList->AddReference(name, m_pDocument, pResourceObj->GetObjNum()); - return name; + idnum++; + } + pResList->AddReference(name, m_pDocument, pResourceObj->GetObjNum()); + return name; } -void CPDF_PageContentGenerate::ProcessImage(CFX_ByteTextBuf& buf, CPDF_ImageObject* pImageObj) -{ - if ((pImageObj->m_Matrix.a == 0 && pImageObj->m_Matrix.b == 0) || - (pImageObj->m_Matrix.c == 0 && pImageObj->m_Matrix.d == 0)) { - return; - } - buf << "q " << pImageObj->m_Matrix << " cm "; - if (!pImageObj->m_pImage->IsInline()) { - CPDF_Stream* pStream = pImageObj->m_pImage->GetStream(); - FX_DWORD dwSavedObjNum = pStream->GetObjNum(); - CFX_ByteString name = RealizeResource(pStream, "XObject"); - if (dwSavedObjNum == 0) { - if (pImageObj->m_pImage) - pImageObj->m_pImage->Release(); - pImageObj->m_pImage = m_pDocument->GetPageData()->GetImage(pStream); - } - buf << "/" << PDF_NameEncode(name) << " Do Q\n"; - } -} -void CPDF_PageContentGenerate::ProcessForm(CFX_ByteTextBuf& buf, const uint8_t* data, FX_DWORD size, CFX_Matrix& matrix) -{ - if (!data || !size) { - return; - } - CPDF_Stream* pStream = new CPDF_Stream(NULL, 0, NULL); - CPDF_Dictionary* pFormDict = CPDF_Dictionary::Create(); - pFormDict->SetAtName("Type", "XObject"); - pFormDict->SetAtName("Subtype", "Form"); - CFX_FloatRect bbox = m_pPage->GetPageBBox(); - matrix.TransformRect(bbox); - pFormDict->SetAtRect("BBox", bbox); - pStream->InitStream((uint8_t*)data, size, pFormDict); - buf << "q " << matrix << " cm "; +void CPDF_PageContentGenerate::ProcessImage(CFX_ByteTextBuf& buf, + CPDF_ImageObject* pImageObj) { + if ((pImageObj->m_Matrix.a == 0 && pImageObj->m_Matrix.b == 0) || + (pImageObj->m_Matrix.c == 0 && pImageObj->m_Matrix.d == 0)) { + return; + } + buf << "q " << pImageObj->m_Matrix << " cm "; + if (!pImageObj->m_pImage->IsInline()) { + CPDF_Stream* pStream = pImageObj->m_pImage->GetStream(); + FX_DWORD dwSavedObjNum = pStream->GetObjNum(); CFX_ByteString name = RealizeResource(pStream, "XObject"); + if (dwSavedObjNum == 0) { + if (pImageObj->m_pImage) + pImageObj->m_pImage->Release(); + pImageObj->m_pImage = m_pDocument->GetPageData()->GetImage(pStream); + } buf << "/" << PDF_NameEncode(name) << " Do Q\n"; + } +} +void CPDF_PageContentGenerate::ProcessForm(CFX_ByteTextBuf& buf, + const uint8_t* data, + FX_DWORD size, + CFX_Matrix& matrix) { + if (!data || !size) { + return; + } + CPDF_Stream* pStream = new CPDF_Stream(NULL, 0, NULL); + CPDF_Dictionary* pFormDict = CPDF_Dictionary::Create(); + pFormDict->SetAtName("Type", "XObject"); + pFormDict->SetAtName("Subtype", "Form"); + CFX_FloatRect bbox = m_pPage->GetPageBBox(); + matrix.TransformRect(bbox); + pFormDict->SetAtRect("BBox", bbox); + pStream->InitStream((uint8_t*)data, size, pFormDict); + buf << "q " << matrix << " cm "; + CFX_ByteString name = RealizeResource(pStream, "XObject"); + buf << "/" << PDF_NameEncode(name) << " Do Q\n"; } -void CPDF_PageContentGenerate::TransformContent(CFX_Matrix& matrix) -{ - CPDF_Dictionary* pDict = m_pPage->m_pFormDict; - CPDF_Object* pContent = pDict ? pDict->GetElementValue("Contents") : NULL; - if (!pContent) { - return; +void CPDF_PageContentGenerate::TransformContent(CFX_Matrix& matrix) { + CPDF_Dictionary* pDict = m_pPage->m_pFormDict; + CPDF_Object* pContent = pDict ? pDict->GetElementValue("Contents") : NULL; + if (!pContent) { + return; + } + CFX_ByteTextBuf buf; + int type = pContent->GetType(); + if (type == PDFOBJ_ARRAY) { + CPDF_Array* pArray = (CPDF_Array*)pContent; + int iCount = pArray->GetCount(); + CPDF_StreamAcc** pContentArray = + (CPDF_StreamAcc**)FX_Alloc(CPDF_StreamAcc*, iCount); + int size = 0; + int i = 0; + for (i = 0; i < iCount; ++i) { + pContent = pArray->GetElement(i); + if (!pContent || pContent->GetType() != PDFOBJ_STREAM) { + continue; + } + CPDF_StreamAcc* pStream = new CPDF_StreamAcc(); + pStream->LoadAllData((CPDF_Stream*)pContent); + pContentArray[i] = pStream; + size += pContentArray[i]->GetSize() + 1; } - CFX_ByteTextBuf buf; - int type = pContent->GetType(); - if (type == PDFOBJ_ARRAY) { - CPDF_Array* pArray = (CPDF_Array*)pContent; - int iCount = pArray->GetCount(); - CPDF_StreamAcc** pContentArray = (CPDF_StreamAcc**)FX_Alloc(CPDF_StreamAcc*, iCount); - int size = 0; - int i = 0; - for (i = 0; i < iCount; ++i) { - pContent = pArray->GetElement(i); - if (!pContent || pContent->GetType() != PDFOBJ_STREAM) { - continue; - } - CPDF_StreamAcc* pStream = new CPDF_StreamAcc(); - pStream->LoadAllData((CPDF_Stream*)pContent); - pContentArray[i] = pStream; - size += pContentArray[i]->GetSize() + 1; - } - int pos = 0; - uint8_t* pBuf = FX_Alloc(uint8_t, size); - for (i = 0; i < iCount; ++i) { - FXSYS_memcpy(pBuf + pos, pContentArray[i]->GetData(), pContentArray[i]->GetSize()); - pos += pContentArray[i]->GetSize() + 1; - pBuf[pos - 1] = ' '; - delete pContentArray[i]; - } - ProcessForm(buf, pBuf, size, matrix); - FX_Free(pBuf); - FX_Free(pContentArray); - } else if (type == PDFOBJ_STREAM) { - CPDF_StreamAcc contentStream; - contentStream.LoadAllData((CPDF_Stream*)pContent); - ProcessForm(buf, contentStream.GetData(), contentStream.GetSize(), matrix); + int pos = 0; + uint8_t* pBuf = FX_Alloc(uint8_t, size); + for (i = 0; i < iCount; ++i) { + FXSYS_memcpy(pBuf + pos, pContentArray[i]->GetData(), + pContentArray[i]->GetSize()); + pos += pContentArray[i]->GetSize() + 1; + pBuf[pos - 1] = ' '; + delete pContentArray[i]; } - CPDF_Stream* pStream = new CPDF_Stream(NULL, 0, NULL); - pStream->SetData(buf.GetBuffer(), buf.GetLength(), FALSE, FALSE); - m_pDocument->AddIndirectObject(pStream); - m_pPage->m_pFormDict->SetAtReference("Contents", m_pDocument, pStream->GetObjNum()); + ProcessForm(buf, pBuf, size, matrix); + FX_Free(pBuf); + FX_Free(pContentArray); + } else if (type == PDFOBJ_STREAM) { + CPDF_StreamAcc contentStream; + contentStream.LoadAllData((CPDF_Stream*)pContent); + ProcessForm(buf, contentStream.GetData(), contentStream.GetSize(), matrix); + } + CPDF_Stream* pStream = new CPDF_Stream(NULL, 0, NULL); + pStream->SetData(buf.GetBuffer(), buf.GetLength(), FALSE, FALSE); + m_pDocument->AddIndirectObject(pStream); + m_pPage->m_pFormDict->SetAtReference("Contents", m_pDocument, + pStream->GetObjNum()); } |