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Fix bug 74843

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This commit is contained in:
Svetlana Kulikova
2025-06-05 15:03:16 +03:00
parent e9e88f616b
commit 4d9744190e
1 changed files with 52 additions and 0 deletions
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52
PdfFile/PdfEditor.cpp
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@ -1454,12 +1454,14 @@ bool CPdfEditor::EditPage(int _nPageIndex, bool bSet, bool bActualPos)
return false;
}
pXref->Add(pPage, pPageRef.second);
bool bResources = false, bMediaBox = false, bCropBox = false, bRotate = false;
for (int nIndex = 0; nIndex < pageObj.dictGetLength(); ++nIndex)
{
Object oTemp;
char* chKey = pageObj.dictGetKey(nIndex);
if (strcmp("Resources", chKey) == 0)
{
bResources = true;
if (pageObj.dictGetVal(nIndex, &oTemp)->isDict())
{
PdfWriter::CResourcesDict* pDict = new PdfWriter::CResourcesDict(NULL, true, false);
@ -1525,11 +1527,61 @@ bool CPdfEditor::EditPage(int _nPageIndex, bool bSet, bool bActualPos)
{
pageObj.dictGetValNF(nIndex, &oTemp);
}
else if (strcmp("MediaBox", chKey) == 0)
{
bMediaBox = true;
pageObj.dictGetValNF(nIndex, &oTemp);
}
else if (strcmp("CropBox", chKey) == 0)
{
bCropBox = true;
pageObj.dictGetValNF(nIndex, &oTemp);
}
else if (strcmp("Rotate", chKey) == 0)
{
bRotate = true;
pageObj.dictGetValNF(nIndex, &oTemp);
}
else
pageObj.dictGetValNF(nIndex, &oTemp);
DictToCDictObject(&oTemp, pPage, chKey);
oTemp.free();
}
if (!bResources || !bMediaBox || !bCropBox || !bRotate)
{
Page* pOPage = pCatalog->getPage(nPageIndex);
if (!bMediaBox)
{
PDFRectangle* pRect = pOPage->getMediaBox();
pPage->Add("MediaBox", PdfWriter::CArrayObject::CreateBox(pRect->x1, pRect->y1, pRect->x2, pRect->y2));
}
if (!bCropBox && pOPage->isCropped())
{
PDFRectangle* pRect = pOPage->getCropBox();
pPage->Add("CropBox", PdfWriter::CArrayObject::CreateBox(pRect->x1, pRect->y1, pRect->x2, pRect->y2));
}
if (!bRotate)
pPage->Add("Rotate", pOPage->getRotate());
if (!bResources)
{
Dict* pResources = pOPage->getResourceDict();
PdfWriter::CResourcesDict* pDict = pDoc->CreateResourcesDict(true, false);
pPage->Add("Resources", pDict);
for (int nIndex = 0; nIndex < pResources->getLength(); ++nIndex)
{
Object oRes;
char* chKey2 = pResources->getKey(nIndex);
if (strcmp("Font", chKey2) == 0 || strcmp("ExtGState", chKey2) == 0 || strcmp("XObject", chKey2) == 0 || strcmp("Shading", chKey2) == 0 || strcmp("Pattern", chKey2) == 0)
pResources->getVal(nIndex, &oRes);
else
pResources->getValNF(nIndex, &oRes);
DictToCDictObject(&oRes, pDict, chKey2);
}
}
}
pPage->Fix();
double dCTM[6] = { 1, 0, 0, 1, 0, 0 };
GetCTM(xref, &pageObj, dCTM);