public static async Task <PdfDocument> Load(
string path,
string password,
PDFiumCoreManager manager,
CancellationToken cancellationToken = default)
{
await PDFiumCoreManager.Initialize();
int pages = -1;
var result = await manager.Dispatcher.QueueWithResult(() =>
{
var document = fpdfview.FPDF_LoadDocument(path, password);
pages = fpdfview.FPDF_GetPageCount(document);
return(document);
}, DispatcherPriority.Normal, cancellationToken);
if (result == null)
{
return(null);
}
var pdfDocument = new PdfDocument(manager, result)
{
Pages = pages,
};
manager.AddDocument(pdfDocument);
return(pdfDocument);
}
public static async Task <PdfDocument> Create(PDFiumCoreManager manager)
{
var result = await manager.Dispatcher.QueueWithResult(fpdf_edit.FPDF_CreateNewDocument);
if (result == null)
{
return(null);
}
return(new PdfDocument(manager, result));
}
private PdfDocument(PDFiumCoreManager manager, FpdfDocumentT documentInstance)
{
_manager = manager;
_documentInstance = documentInstance;
}