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Fix AcroForm

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This commit is contained in:
Svetlana Kulikova
2023-10-19 18:45:16 +03:00
parent 343937fe94
commit afb5b2c4cf
1 changed files with 46 additions and 4 deletions
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50
PdfFile/PdfFile.cpp
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@ -53,6 +53,7 @@
#include "SrcWriter/EncryptDictionary.h"
#include "SrcWriter/Info.h"
#include "SrcWriter/Annotation.h"
#include "SrcWriter/ResourcesDictionary.h"
#define AddToObject(oVal)\
{\
@ -100,7 +101,7 @@ void DictToCDictObject(Object* obj, PdfWriter::CObjectBase* pObj, bool bBinary,
TextString* s = new TextString(obj->getString());
std::string sValue = NSStringExt::CConverter::GetUtf8FromUTF32(s->getUnicode(), s->getLength());
AddToObject(new PdfWriter::CStringObject(sValue.c_str()))
delete s;
delete s;
}
break;
}
@ -482,7 +483,46 @@ bool CPdfFile::EditPdf(const std::wstring& wsDstFile)
{
Object oTemp;
char* chKey = catDict.dictGetKey(nIndex);
catDict.dictGetValNF(nIndex, &oTemp);
if (strcmp("AcroForm", chKey) == 0)
{
catDict.dictGetVal(nIndex, &oTemp);
if (!oTemp.isDict())
continue;
PdfWriter::CDictObject* pAcroForm = new PdfWriter::CDictObject();
pCatalog->Add(chKey, pAcroForm);
for (int nIndex = 0; nIndex < oTemp.dictGetLength(); ++nIndex)
{
Object oTemp2;
char* chKey = oTemp.dictGetKey(nIndex);
if (strcmp("DR", chKey) == 0)
{
oTemp.dictGetVal(nIndex, &oTemp2);
if (!oTemp2.isDict())
continue;
PdfWriter::CResourcesDict* pDR = new PdfWriter::CResourcesDict(NULL, true, false);
pAcroForm->Add(chKey, pDR);
for (int nIndex = 0; nIndex < oTemp2.dictGetLength(); ++nIndex)
{
}
oTemp2.free();
continue;
}
oTemp.dictGetValNF(nIndex, &oTemp2);
DictToCDictObject(&oTemp2, pAcroForm, false, chKey);
oTemp2.free();
}
oTemp.free();
if (!pAcroForm->Get("Fields"))
pAcroForm->Add("Fields", new PdfWriter::CArrayObject());
continue;
}
else
catDict.dictGetValNF(nIndex, &oTemp);
DictToCDictObject(&oTemp, pCatalog, false, chKey);
oTemp.free();
}
@ -636,7 +676,7 @@ bool CPdfFile::EditPage(int nPageIndex)
{
Object oTemp;
char* chKey = pageObj.dictGetKey(nIndex);
if (strcmp("Resources", chKey) == 0 || strcmp("AcroForm", chKey) == 0 || strcmp("Annots", chKey) == 0)
if (strcmp("Resources", chKey) == 0 || strcmp("Annots", chKey) == 0)
pageObj.dictGetVal(nIndex, &oTemp);
else
pageObj.dictGetValNF(nIndex, &oTemp);
@ -686,7 +726,9 @@ bool CPdfFile::AddPage(int nPageIndex)
}
PdfWriter::CDictObject* GetWidgetParent(PDFDoc* pdfDoc, PdfWriter::CDocument* pDoc, Object* pParentRef)
{
PdfWriter::CDictObject* pParent = NULL;
PdfWriter::CDictObject* pParent = pDoc->GetParent(pParentRef->getRefNum());
if (pParent)
return pParent;
if (!pParentRef || !pParentRef->isRef() || !pdfDoc)
return pParent;