DLLEXPORT FPDF_BOOL STDCALL FPDF_VIEWERREF_GetPrintScaling(FPDF_DOCUMENT document)
{
CPDF_Document* pDoc = (CPDF_Document*)document;
if (!pDoc) return TRUE;
CPDF_ViewerPreferences viewRef(pDoc);
return viewRef.PrintScaling();
}
DLLEXPORT FPDF_PAGERANGE STDCALL FPDF_VIEWERREF_GetPrintPageRange(FPDF_DOCUMENT document)
{
CPDF_Document* pDoc = (CPDF_Document*)document;
if (!pDoc) return NULL;
CPDF_ViewerPreferences viewRef(pDoc);
return viewRef.PrintPageRange();
}
DLLEXPORT int STDCALL FPDF_VIEWERREF_GetNumCopies(FPDF_DOCUMENT document)
{
CPDF_Document* pDoc = (CPDF_Document*)document;
if (!pDoc) return 1;
CPDF_ViewerPreferences viewRef(pDoc);
return viewRef.NumCopies();
}
DLLEXPORT FPDF_TEXTPAGE STDCALL FPDFText_LoadPage(FPDF_PAGE page) {
CPDF_Page* pPDFPage = CPDFPageFromFPDFPage(page);
if (!pPDFPage)
return nullptr;
#ifdef PDF_ENABLE_XFA
CPDFXFA_Page* pPage = (CPDFXFA_Page*)page;
CPDFXFA_Document* pDoc = pPage->GetDocument();
CPDF_ViewerPreferences viewRef(pDoc->GetPDFDoc());
#else // PDF_ENABLE_XFA
CPDF_ViewerPreferences viewRef(pPDFPage->m_pDocument);
#endif // PDF_ENABLE_XFA
CPDF_TextPage* textpage = new CPDF_TextPage(
pPDFPage, viewRef.IsDirectionR2L() ? FPDFText_Direction::Right
: FPDFText_Direction::Left);
textpage->ParseTextPage();
return textpage;
}
DLLEXPORT FPDF_TEXTPAGE STDCALL FPDFText_LoadPage(FPDF_PAGE page) {
if (!page)
return NULL;
IPDF_TextPage* textpage = NULL;
CPDF_ViewerPreferences viewRef(((CPDF_Page*)page)->m_pDocument);
textpage =
IPDF_TextPage::CreateTextPage((CPDF_Page*)page, viewRef.IsDirectionR2L());
textpage->ParseTextPage();
return textpage;
}
DLLEXPORT FPDF_DUPLEXTYPE STDCALL FPDF_VIEWERREF_GetDuplex(FPDF_DOCUMENT document)
{
CPDF_Document* pDoc = (CPDF_Document*)document;
if (!pDoc) return DuplexUndefined;
CPDF_ViewerPreferences viewRef(pDoc);
CFX_ByteString duplex = viewRef.Duplex();
if (FX_BSTRC("Simplex") == duplex)
return Simplex;
if (FX_BSTRC("DuplexFlipShortEdge") == duplex)
return DuplexFlipShortEdge;
if (FX_BSTRC("DuplexFlipLongEdge") == duplex)
return DuplexFlipLongEdge;
return DuplexUndefined;
}
