public static NSData ToPdf(this UIView view, RectangleF rect)
{
var data = new NSMutableData();
UIGraphics.BeginPDFContext(data, rect, null);
UIGraphics.BeginPDFPage();
view.Draw(rect);
UIGraphics.EndPDFContent();
return(data);
}
public NSMutableData PrintToPdf()
{
var pdfData = new NSMutableData();
UIGraphics.BeginPDFContext(pdfData, PaperRect, null);
PrepareForDrawingPages(new NSRange(0, NumberOfPages));
var rect = UIGraphics.PDFContextBounds;
for (int i = 0; i < NumberOfPages; i++)
{
UIGraphics.BeginPDFPage();
DrawPage(i, rect);
}
UIGraphics.EndPDFContent();
return(pdfData);
}
NSData CreatePDF(string text, float w, float h)
{
NSMutableData data = new NSMutableData();
UIGraphics.BeginPDFContext(data, new RectangleF(0, 0, w, h), null);
UIGraphics.BeginPDFPage();
CGContext gctx = UIGraphics.GetCurrentContext();
gctx.ScaleCTM(1, -1);
gctx.TranslateCTM(0, -25f);
gctx.SelectFont("Helvetica", 25f, CGTextEncoding.MacRoman);
gctx.ShowText(text);
UIGraphics.EndPDFContent();
return(data);
}
public static NSData PrintToPDF(this UIPrintPageRenderer renderer, CGRect paperRect)
{
var pdfData = new NSMutableData();
UIGraphics.BeginPDFContext(pdfData, paperRect, null);
var range = new NSRange(0, renderer.NumberOfPages);
renderer.PrepareForDrawingPages(range);
var bounds = UIGraphics.PDFContextBounds;
for (int x = 0; x < renderer.NumberOfPages; x++)
{
UIGraphics.BeginPDFPage();
renderer.DrawPage(x, bounds);
}
UIGraphics.EndPDFContent();
return(pdfData);
}
private void Close()
{
if (!_closed)
{
try
{
UIGraphics.EndPDFContent();
}
catch (Exception exc)
{
Logger.Warn(exc);
}
finally
{
_closed = true;
}
}
}
void DrawPDFInMemory()
{
//data buffer to hold the PDF
NSMutableData data = new NSMutableData();
//create a PDF with empty rectangle, which will configure it for 8.5x11 inches
UIGraphics.BeginPDFContext(data, CGRect.Empty, null);
//start a PDF page
UIGraphics.BeginPDFPage();
using (CGContext g = UIGraphics.GetCurrentContext()) {
g.ScaleCTM(1, -1);
g.TranslateCTM(0, -25);
g.SelectFont("Helvetica", 25, CGTextEncoding.MacRoman);
g.ShowText("Hello Evolve");
}
//complete a PDF page
UIGraphics.EndPDFContent();
}
private NSData PrintToPDFWithRenderer(UIPrintPageRenderer renderer, CGRect paperRect)
{
NSMutableData pdfData = new NSMutableData();
UIGraphics.BeginPDFContext(pdfData, paperRect, null);
renderer.PrepareForDrawingPages(new NSRange(0, renderer.NumberOfPages));
_ = UIGraphics.PDFContextBounds;
for (int i = 0; i < renderer.NumberOfPages; i++)
{
UIGraphics.BeginPDFPage();
renderer.DrawPage(i, paperRect);
}
UIGraphics.EndPDFContent();
return(pdfData);
}
private string GeneratePdf()
{
NSMutableData printData = new NSMutableData();
//create a PDF with empty rectangle, which will configure it for 8.5x11 inches
var frame = new CGRect(0, 0, 0, 0);
if (Orientation == PrintHelper.ORIENTATION.LANDSCAPE)
{
frame.Width = 792f;
frame.Height = 612f;
}
else
{
frame.Width = 612f;
frame.Height = 792f;
}
UIGraphics.BeginPDFContext(printData, frame, null);
if (renderer != null)
{
for (int i = 0; i < renderer.NumberOfPages; i++)
{
UIGraphics.BeginPDFPage();
renderer.DrawHeaderForPage(i, new CGRect());
renderer.DrawFooterForPage(i, new CGRect());
renderer.DrawContentForPage(i, new CGRect());
renderer.DrawPage(i, new CGRect());
}
}
// complete a PDF page
UIGraphics.EndPDFContent();
var path = NSFileManager.DefaultManager.GetUrls(NSSearchPathDirectory.DocumentDirectory, NSSearchPathDomain.User) [0].Path;
var pdfFile = System.IO.Path.Combine(path, "test.pdf");
printData.Save(pdfFile, true);
return(pdfFile);
}
public void RedrawDailyStockPDF(bool DocumentSigned)
{
// render created preview in PDF context
NSMutableData pdfData = new NSMutableData();
UIGraphics.BeginPDFContext(pdfData, GeneratedPDFView.Bounds, null);
UIGraphics.BeginPDFPage();
GeneratedPDFView.Layer.RenderInContext(UIGraphics.GetCurrentContext());
UIGraphics.EndPDFContent();
// save the rendered context to disk
NSError err;
string pdfID = String.Format("{0}_{1}_{2}_UsedStock", MyConstants.EmployeeID, MyConstants.EmployeeName, DateTime.Now.Date.ToString("yyyy-MM-dd"));
string pdfFileName;
if (DocumentSigned)
{
pdfFileName = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.Personal), pdfID + "_Signed.pdf");
}
else
{
pdfFileName = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.Personal), pdfID + "_Not_Signed.pdf");
}
pdfData.Save(pdfFileName, true, out err);
if (err != null)
{
err.Dispose(); err = null;
}
if (pdfData != null)
{
pdfData.Dispose(); pdfData = null;
}
// set up UIWebView in signature view controller
this.PDFView.MultipleTouchEnabled = true;
this.PDFView.ScalesPageToFit = true;
this.PdfFileName = pdfFileName;
if (DocumentSigned)
{
PDFView.LoadRequest(new NSUrlRequest(NSUrl.FromFilename(PdfFileName)));
}
}
public void PrintToPDF()
{
IDirectory dirInstance = IoCContainer.Instance.ResolveInterface <IDirectory> ();
string fileName = dirInstance.GetAppRootPath() + ViewConstant.SHARE_TMP_PDF_NAME;
UIGraphics.BeginPDFContext(fileName, PaperRect, new CGPDFInfo {
Author = "LexisNexis Red", Title = "LexisNexis Red"
});
PrepareForDrawingPages(new NSRange(0, NumberOfPages));
CGRect bounds = UIGraphics.PDFContextBounds;
for (int i = 0; i < NumberOfPages; i++)
{
UIGraphics.BeginPDFPage();
DrawPage(i, bounds);
}
UIGraphics.EndPDFContent();
}
public NSMutableData PrintToPdf()
{
var pdfData = new NSMutableData();
// Second parameter (CGRect bounds) of BeginPDFContext controls the size of the page onto which the content is rendered ... but not the content size.
// So the content (if bigger) will be clipped (both vertically and horizontally).
// Also, pagenation is determinted by the content - independent of the below CGRect bounds.
UIGraphics.BeginPDFContext(pdfData, PaperRect, null);
//UIGraphics.BeginPDFContext(pdfData, new CGRect(0, 0, 200, 300), null);
PrepareForDrawingPages(new NSRange(0, NumberOfPages));
var rect = UIGraphics.PDFContextBounds;
for (int i = 0; i < NumberOfPages; i++)
{
UIGraphics.BeginPDFPage();
DrawPage(i, rect);
}
UIGraphics.EndPDFContent();
return(pdfData);
}
public void RedrawPrePlumbingPDF(bool ThereAndBack, bool DocumentSigned)
{
if (ThereAndBack)
{
_navWorkflow.PopToRootViewController(false);
}
// render created preview in PDF context
NSMutableData pdfData = new NSMutableData();
UIGraphics.BeginPDFContext(pdfData, _generatedPdfView.Bounds, null);
UIGraphics.BeginPDFPage();
_generatedPdfView.Layer.RenderInContext(UIGraphics.GetCurrentContext());
UIGraphics.EndPDFContent();
// save the rendered context to disk
NSError err;
string pdfFileName;
string pdfID = _navWorkflow._tabs._jobRunTable.CurrentCustomer.CustomerNumber.ToString() + "_PrePlumbingPDF";
if (DocumentSigned)
{
pdfFileName = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.Personal), pdfID + "_Signed.pdf");
}
else
{
pdfFileName = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.Personal), pdfID + "_Not_Signed.pdf");
}
pdfData.Save(pdfFileName, true, out err);
err = null; pdfData = null;
// load the content into Signing view controller
_navWorkflow._tabs.SignPre.PDFView.MultipleTouchEnabled = true;
_navWorkflow._tabs.SignPre.PDFView.ScalesPageToFit = true;
_navWorkflow._tabs.SignPre.PDFView.LoadRequest(new NSUrlRequest(NSUrl.FromFilename(pdfFileName)));
pdfPrePlumbingFileName = pdfFileName;
// if (ThereAndBack) _navWorkflow.PushViewController (_navWorkflow._tabs._signView, true);
}
/// <summary>
/// Generates the pdf contents.
/// </summary>
/// <returns>The pdf in NSMutable data format.</returns>
public NSMutableData GeneratePDF()
{
// data buffer to hold the PDF
var data = new NSMutableData();
// create a PDF with empty rectangle, which will configure it for 8.5x11 inches
UIGraphics.BeginPDFContext(data, CGRect.Empty, null);
// configure the image size according to page size of PDF file
DrawImageWithBoundingBox(_resultImage.ToCGImage());
// draw table table grids for categories in observation
DrawCategorySummary();
// draw table table grids for all observations
DrawObservationTable();
// complete a PDF page
UIGraphics.EndPDFContent();
return(data);
}
private NSData PrintToPDFWithRenderer(UIPrintPageRenderer renderer, CGRect paperRect)
{
NSMutableData pdfData = new NSMutableData();
try
{
UIGraphics.BeginPDFContext(pdfData, paperRect, null);
renderer.PrepareForDrawingPages(new NSRange(0, renderer.NumberOfPages));
for (int i = 0; i < renderer.NumberOfPages; i++)
{
UIGraphics.BeginPDFPage();
renderer.DrawPage(i, paperRect);
}
UIGraphics.EndPDFContent();
}
catch
{
PDFToHtml.Status = PDFEnum.Failed;
}
return(pdfData);
}