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Fix bug 78624

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This commit is contained in:
Svetlana Kulikova
2025-11-21 13:52:20 +03:00
parent 07be806ae3
commit 0436e39722
2 changed files with 28 additions and 29 deletions
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36
PdfFile/PdfEditor.cpp
View File

@ -3662,24 +3662,12 @@ std::vector<double> CPdfEditor::WriteRedact(const std::vector<std::wstring>& arr
arrRes.insert(arrRes.end(), m_arrRedact[j].arrQuads.begin(), m_arrRedact[j].arrQuads.end());
return arrRes;
}
CRedactData oRedact = m_arrRedact[i];
if (oRedact.bDraw || !oRedact.pRender)
if (oRedact.bDraw || !oRedact.pRender || oRedact.nLenRender != oRedact.arrQuads.size() / 8 * 12)
continue;
LONG nLenRender = oRedact.nLenRender;
BYTE* pRender = oRedact.pRender;
BYTE* pMemory = pRender;
int ret = *((int*)pMemory);
pMemory += 4;
LONG R = ret;
ret = *((int*)pMemory);
pMemory += 4;
LONG G = ret;
ret = *((int*)pMemory);
LONG B = ret;
LONG lColor = (LONG)(R | (G << 8) | (B << 16) | ((LONG)255 << 24));
BYTE* pMemory = oRedact.pRender;
m_pWriter->AddRedact({});
double dM1, dM2, dM3, dM4, dM5, dM6;
m_pWriter->GetTransform(&dM1, &dM2, &dM3, &dM4, &dM5, &dM6);
@ -3692,22 +3680,32 @@ std::vector<double> CPdfEditor::WriteRedact(const std::vector<std::wstring>& arr
m_pWriter->SetTransform(1, 0, 0, 1, 0, 0);
m_pWriter->PathCommandEnd();
m_pWriter->put_BrushType(c_BrushTypeSolid);
m_pWriter->put_BrushColor1(lColor);
m_pWriter->put_BrushAlpha1(255);
m_pWriter->put_BrushAlpha2(255);
for (int i = 0; i < oRedact.arrQuads.size(); i += 8)
{
int ret = *((int*)pMemory);
pMemory += 4;
LONG R = ret;
ret = *((int*)pMemory);
pMemory += 4;
LONG G = ret;
ret = *((int*)pMemory);
pMemory += 4;
LONG B = ret;
LONG lColor = (LONG)(R | (G << 8) | (B << 16) | ((LONG)255 << 24));
m_pWriter->put_BrushColor1(lColor);
m_pWriter->PathCommandMoveTo(PdfReader::PDFCoordsToMM(oRedact.arrQuads[i + 0]), PdfReader::PDFCoordsToMM(oRedact.arrQuads[i + 1]));
m_pWriter->PathCommandLineTo(PdfReader::PDFCoordsToMM(oRedact.arrQuads[i + 2]), PdfReader::PDFCoordsToMM(oRedact.arrQuads[i + 3]));
m_pWriter->PathCommandLineTo(PdfReader::PDFCoordsToMM(oRedact.arrQuads[i + 4]), PdfReader::PDFCoordsToMM(oRedact.arrQuads[i + 5]));
m_pWriter->PathCommandLineTo(PdfReader::PDFCoordsToMM(oRedact.arrQuads[i + 6]), PdfReader::PDFCoordsToMM(oRedact.arrQuads[i + 7]));
m_pWriter->PathCommandClose();
m_pWriter->DrawPath(NULL, L"", c_nWindingFillMode);
m_pWriter->PathCommandEnd();
}
m_pWriter->DrawPath(NULL, L"", c_nWindingFillMode);
m_pWriter->PathCommandEnd();
m_pWriter->SetTransform(dM1, dM2, dM3, dM4, dM5, dM6);
m_pWriter->put_BrushType(lType);
m_pWriter->put_BrushColor1(lColorB);

21
PdfFile/PdfReader.cpp
View File

@ -844,18 +844,19 @@ void CPdfReader::DrawPageOnRenderer(IRenderer* pRenderer, int _nPageIndex, bool*
if (m_vRedact[i]->m_nPageIndex == _nPageIndex)
{
BYTE* pMemory = m_vRedact[i]->m_pChanges;
int ret = *((int*)pMemory);
pMemory += 4;
LONG R = ret;
ret = *((int*)pMemory);
pMemory += 4;
LONG G = ret;
ret = *((int*)pMemory);
LONG B = ret;
LONG lColor = (LONG)(R | (G << 8) | (B << 16) | ((LONG)255 << 24));
for (int j = 0; j < m_vRedact[i]->m_arrRedactBox.size(); j += 8)
{
int ret = *((int*)pMemory);
pMemory += 4;
LONG R = ret;
ret = *((int*)pMemory);
pMemory += 4;
LONG G = ret;
ret = *((int*)pMemory);
pMemory += 4;
LONG B = ret;
LONG lColor = (LONG)(R | (G << 8) | (B << 16) | ((LONG)255 << 24));
pRenderer->PathCommandEnd();
pRenderer->put_BrushColor1(lColor);
pRenderer->PathCommandMoveTo(PdfReader::PDFCoordsToMM(m_vRedact[i]->m_arrRedactBox[j + 0] - cropBox->x1), PdfReader::PDFCoordsToMM(cropBox->y2 - m_vRedact[i]->m_arrRedactBox[j + 1]));