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Fix Embedded font use in pushbutton

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This commit is contained in:
Svetlana Kulikova
2026-04-28 14:49:38 +03:00
parent 69a066fac9
commit 7890f5b87f
3 changed files with 31 additions and 0 deletions
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28
PdfFile/PdfFile.cpp
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@ -1449,6 +1449,34 @@ HRESULT CPdfFile::AdvancedCommand(IAdvancedCommand* command)
if (nFlags & (1 << 15))
m_pInternal->pEditor->EditAnnot(pCommand->GetPage(), pCommand->GetCopyAP());
}
if (pCommand->IsWidget())
{
CAnnotFieldInfo::CWidgetAnnotPr* pPr = pCommand->GetWidgetAnnotPr();
std::wstring wsFontName = pPr->GetFontName();
size_t lastSpace = wsFontName.find_last_of(L' ');
if (lastSpace != std::wstring::npos && lastSpace + 1 == wsFontName.size() - 32)
{
std::wstring sHash = wsFontName.substr(lastSpace + 1);
bool bValidHash = true;
for (wchar_t c : sHash)
{
if (!((c >= L'A' && c <= L'F') || (c >= L'0' && c <= L'9')))
{
bValidHash = false;
break;
}
}
if (bValidHash)
{
std::wstring sName = wsFontName.substr(0, lastSpace);
wsFontName = sName;
}
}
pPr->SetFontName(wsFontName);
}
}
return m_pInternal->pWriter->AddAnnotField(m_pInternal->pAppFonts, pCommand);
}