private async void Button_Click_1(object sender, RoutedEventArgs e)
{
Stream docStream = typeof(StampDocument).GetTypeInfo().Assembly.GetManifestResourceStream("Syncfusion.SampleBrowser.UWP.Pdf.Pdf.Assets.Essential_Studio.pdf");
PdfLoadedDocument ldoc = new PdfLoadedDocument(docStream);
PdfFont font = new PdfStandardFont(PdfFontFamily.Helvetica, 36f);
foreach (PdfPageBase lPage in ldoc.Pages)
{
PdfGraphics g = lPage.Graphics;
PdfGraphicsState state = g.Save();
g.SetTransparency(0.25f);
g.RotateTransform(-40);
g.DrawString(stampText.Text, font, PdfPens.Red, PdfBrushes.Red, new PointF(-150, 450));
g.Restore(state);
if (imagewatermark.IsChecked.Value)
{
g.Save();
Stream imagestream = typeof(StampDocument).GetTypeInfo().Assembly.GetManifestResourceStream("Syncfusion.SampleBrowser.UWP.Pdf.Pdf.Assets.Ani.gif");
PdfImage image = new PdfBitmap(imagestream);
g.SetTransparency(0.25f);
g.DrawImage(image, 0, 0, lPage.Graphics.ClientSize.Width, lPage.Graphics.ClientSize.Height);
imagestream.Dispose();
g.Restore();
}
}
MemoryStream stream = new MemoryStream();
await ldoc.SaveAsync(stream);
ldoc.Close(true);
Save(stream, "StampDocument.pdf");
docStream.Dispose();
}
private void btnImport_Click(object sender, System.EventArgs e)
{
PdfLoadedDocument lDoc = new PdfLoadedDocument(txtUrl.Tag.ToString());
PdfFont font = new PdfStandardFont(PdfFontFamily.Helvetica, 36f);
foreach (PdfPageBase lPage in lDoc.Pages)
{
PdfGraphics g = lPage.Graphics;
PdfGraphicsState state = g.Save();
g.SetTransparency(0.25f);
g.RotateTransform(-40);
g.DrawString(txtStamp.Text, font, PdfPens.Red, PdfBrushes.Red, new PointF(-150, 450));
g.Restore(state);
if (chbWatermark.Checked)
{
g.Save();
#if NETCORE
PdfImage image = new PdfBitmap(@"..\..\..\..\..\..\..\..\Common\Images\PDF\Ani.gif");
#else
PdfImage image = new PdfBitmap(@"..\..\..\..\..\..\..\Common\Images\PDF\Ani.gif");
#endif
g.SetTransparency(0.25f);
g.DrawImage(image, 0, 0, lPage.Graphics.ClientSize.Width, lPage.Graphics.ClientSize.Height);
g.Restore();
}
}
lDoc.Save("Sample.pdf");
//Message box confirmation to view the created PDF document.
if (MessageBox.Show("Do you want to view the PDF file?", "PDF File Created",
MessageBoxButtons.YesNo, MessageBoxIcon.Information)
== DialogResult.Yes)
{
//Launching the PDF file using the default Application.[Acrobat Reader]
#if NETCORE
System.Diagnostics.Process process = new System.Diagnostics.Process();
process.StartInfo = new System.Diagnostics.ProcessStartInfo("Sample.pdf")
{
UseShellExecute = true
};
process.Start();
#else
System.Diagnostics.Process.Start("Sample.pdf");
#endif
this.Close();
}
else
{
// Exit
this.Close();
}
}
void OnButtonClicked(object sender, EventArgs e)
{
Stream docStream = typeof(Stamping).GetTypeInfo().Assembly.GetManifestResourceStream("SampleBrowser.Samples.PDF.Assets.Product Catalog.pdf");
PdfLoadedDocument ldoc = new PdfLoadedDocument(docStream);
PdfFont font = new PdfStandardFont(PdfFontFamily.Helvetica, 100f, PdfFontStyle.Regular);
foreach (PdfPageBase lPage in ldoc.Pages)
{
PdfGraphics g = lPage.Graphics;
PdfGraphicsState state = g.Save();
g.TranslateTransform(ldoc.Pages[0].Size.Width / 2, ldoc.Pages[0].Size.Height / 2);
g.SetTransparency(0.25f);
SizeF waterMarkSize = font.MeasureString("Sample");
g.RotateTransform(-40);
g.DrawString("Sample", font, PdfPens.Red, PdfBrushes.Red, new PointF(-waterMarkSize.Width / 2, -waterMarkSize.Height / 2));
g.Restore(state);
}
MemoryStream stream = new MemoryStream();
ldoc.Save(stream);
ldoc.Close(true);
if (stream != null)
{
SaveAndroid androidSave = new SaveAndroid();
androidSave.Save("Stamping.pdf", "application/pdf", stream, m_context);
}
}
void OnButtonClicked(object sender, EventArgs e)
{
Stream docStream = typeof(App).GetTypeInfo().Assembly.GetManifestResourceStream("SampleBrowser.Samples.PDF.Assets.Syncfusion_Windows8_whitepaper.pdf");
PdfLoadedDocument ldoc = new PdfLoadedDocument(docStream);
PdfFont font = new PdfStandardFont(PdfFontFamily.Helvetica, 100f, PdfFontStyle.Regular);
foreach (PdfPageBase lPage in ldoc.Pages)
{
PdfGraphics g = lPage.Graphics;
PdfGraphicsState state = g.Save();
g.SetTransparency(0.25f);
g.TranslateTransform(50, lPage.Size.Height / 2);
g.RotateTransform(-40);
g.DrawString("Syncfusion", font, PdfPens.Red, PdfBrushes.Red, new PointF(0, 0));
g.Restore(state);
}
MemoryStream stream = new MemoryStream();
ldoc.Save(stream);
ldoc.Close(true);
if (Device.OS == TargetPlatform.WinPhone || Device.OS == TargetPlatform.Windows)
{
Xamarin.Forms.DependencyService.Get <ISaveWindowsPhone>().Save("Stamping.pdf", "application/pdf", stream);
}
else
{
Xamarin.Forms.DependencyService.Get <ISave>().Save("Stamping.pdf", "application/pdf", stream);
}
}
private void DrawRectangles(PointF startPoint, PdfGraphics g, PdfFont font, PdfBrush brush, PdfPen pen, PdfDocument doc)
{
PdfBrush textBrush = new PdfSolidBrush(Color.Black);
RectangleF rect = new RectangleF(startPoint.X, startPoint.Y, 100, 100);
g.Save();
g.DrawString("Default: " + doc.ColorSpace.ToString(), font, textBrush, rect.Location);
rect.Y += 20;
g.DrawRectangle(pen, brush, rect);
rect.Y += 106;
doc.ColorSpace = PdfColorSpace.RGB;
g.DrawString("RGB color space.", font, textBrush, rect.Location);
rect.Y += 20;
g.DrawRectangle(pen, brush, rect);
rect.Y += 106;
doc.ColorSpace = PdfColorSpace.CMYK;
g.DrawString("CMYK color space.", font, textBrush, rect.Location);
rect.Y += 20;
g.DrawRectangle(pen, brush, rect);
rect.Y += 106;
doc.ColorSpace = PdfColorSpace.GrayScale;
g.DrawString("Gray scale color space.", font, textBrush, rect.Location);
rect.Y += 20;
g.DrawRectangle(pen, brush, rect);
rect.Y += 106;
g.Restore();
}
public ActionResult ImportAndStamp(string Browser, string Stamptext, HttpPostedFileBase file)
{
PdfLoadedDocument ldoc = null;
if (file != null && file.ContentLength > 0)
{
ldoc = new PdfLoadedDocument(file.InputStream);
PdfFont font = new PdfStandardFont(PdfFontFamily.Helvetica, 36f);
foreach (PdfPageBase lPage in ldoc.Pages)
{
PdfGraphics graphics = lPage.Graphics;
PdfGraphicsState state = graphics.Save();
graphics.SetTransparency(0.25f);
graphics.RotateTransform(-40);
graphics.DrawString(Stamptext, font, PdfPens.Red, PdfBrushes.Red, new PointF(-150, 450));
graphics.Restore(state);
}
}
else
{
ViewBag.lab = "NOTE: Please select PDF document.";
return(View());
}
//Stream the output to the browser.
if (Browser == "Browser")
{
return(ldoc.ExportAsActionResult("sample.pdf", HttpContext.ApplicationInstance.Response, HttpReadType.Open));
}
else
{
return(ldoc.ExportAsActionResult("sample.pdf", HttpContext.ApplicationInstance.Response, HttpReadType.Save));
}
}
private async void StampingSample()
{
//Load PDF document to stream.
Stream docStream = typeof(App).GetTypeInfo().Assembly.GetManifestResourceStream("SampleBrowser.Samples.PDF.Assets.Syncfusion_Windows8_whitepaper.pdf");
MemoryStream stream = new MemoryStream();
//Load the PDF document into the loaded document object.
using (PdfLoadedDocument ldoc = new PdfLoadedDocument(docStream))
{
//Create font object.
PdfFont font = new PdfStandardFont(PdfFontFamily.Helvetica, 100f, PdfFontStyle.Regular);
//Stamp or watermark on all the pages.
foreach (PdfPageBase lPage in ldoc.Pages)
{
PdfGraphics g = lPage.Graphics;
PdfGraphicsState state = g.Save();
g.SetTransparency(0.25f);
g.TranslateTransform(50, lPage.Size.Height / 2);
g.RotateTransform(-40);
g.DrawString("Syncfusion", font, PdfPens.Red, PdfBrushes.Red, new PointF(0, 0));
g.Restore(state);
}
//Save the PDF document
ldoc.Save(stream);
}
stream.Position = 0;
if (IsToggled)
{
//Open in Essential PDF viewer.
PdfViewerUI pdfViewer = new SampleBrowser.PdfViewerUI();
pdfViewer.PdfDocumentStream = stream;
if (Device.Idiom != TargetIdiom.Phone && Device.OS == TargetPlatform.Windows)
{
await PDFViewModel.Navigation.PushModalAsync(new NavigationPage(pdfViewer));
}
else
{
await PDFViewModel.Navigation.PushAsync(pdfViewer);
}
}
else
{
//Open in default system viewer.
if (Device.OS == TargetPlatform.WinPhone || Device.OS == TargetPlatform.Windows)
{
Xamarin.Forms.DependencyService.Get <ISaveWindowsPhone>().Save("Stamping.pdf", "application/pdf", stream);
}
else
{
Xamarin.Forms.DependencyService.Get <ISave>().Save("Stamping.pdf", "application/pdf", stream);
}
}
}
void IPainter.PaintText(string text, Point atPoint, int pixelHeight, int argb, int spaceBetweenCharacters, FontBasePainter.TextDirection direction)
{
var state = PdfGraphics.Save();
var font = GetPdfFont(pixelHeight);
if (direction == FontBasePainter.TextDirection.VerticalUpward)
{
PdfGraphics.RotateAtTransform(-90, new XPoint(atPoint.X + Shift.Width, atPoint.Y + Shift.Height));
}
PdfGraphics.DrawString(text ?? "", font, GetBrush(argb), atPoint.X + Shift.Width, atPoint.Y + Shift.Height + pixelHeight);
PdfGraphics.Restore(state);
}
void OnButtonClicked(object sender, EventArgs e)
{
//Load PDF document to stream.
#if COMMONSB
Stream docStream = typeof(Stamping).GetTypeInfo().Assembly.GetManifestResourceStream("SampleBrowser.Samples.PDF.Samples.Assets.Product Catalog.pdf");
#else
Stream docStream = typeof(Stamping).GetTypeInfo().Assembly.GetManifestResourceStream("SampleBrowser.PDF.Samples.Assets.Product Catalog.pdf");
#endif
//Load the PDF document into the loaded document object.
PdfLoadedDocument ldoc = new PdfLoadedDocument(docStream);
//Create font object.
PdfFont font = new PdfStandardFont(PdfFontFamily.Helvetica, 100f, PdfFontStyle.Regular);
//Stamp or watermark on all the pages.
foreach (PdfPageBase lPage in ldoc.Pages)
{
PdfGraphics g = lPage.Graphics;
PdfGraphicsState state = g.Save();
g.TranslateTransform(ldoc.Pages[0].Size.Width / 2, ldoc.Pages[0].Size.Height / 2);
g.SetTransparency(0.25f);
SizeF waterMarkSize = font.MeasureString("Sample");
g.RotateTransform(-40);
g.DrawString("Sample", font, PdfPens.Red, PdfBrushes.Red, new PointF(-waterMarkSize.Width / 2, -waterMarkSize.Height / 2));
g.Restore(state);
}
MemoryStream stream = new MemoryStream();
//Save the PDF document
ldoc.Save(stream);
//Close the document
ldoc.Close(true);
//Open in default system viewer.
if (Device.RuntimePlatform == Device.UWP)
{
Xamarin.Forms.DependencyService.Get <ISaveWindowsPhone>().Save("Stamping.pdf", "application/pdf", stream);
}
else
{
Xamarin.Forms.DependencyService.Get <ISave>().Save("Stamping.pdf", "application/pdf", stream);
}
}
public ActionResult ImportAndStamp(string Browser, string Stamptext, IFormFile file)
{
PdfLoadedDocument ldoc = null;
if (file != null && file.Length > 0)
{
ldoc = new PdfLoadedDocument(file.OpenReadStream());
PdfFont font = new PdfStandardFont(PdfFontFamily.Helvetica, 36f);
foreach (PdfPageBase lPage in ldoc.Pages)
{
PdfGraphics graphics = lPage.Graphics;
PdfGraphicsState state = graphics.Save();
graphics.SetTransparency(0.25f);
graphics.RotateTransform(-40);
graphics.DrawString(Stamptext, font, PdfPens.Red, PdfBrushes.Red, new PointF(-150, 450));
graphics.Restore(state);
}
}
else
{
ViewBag.lab = "NOTE: Please select PDF document.";
return(View());
}
MemoryStream stream = new MemoryStream();
//Save the PDF document
ldoc.Save(stream);
stream.Position = 0;
//Close the PDF document
ldoc.Close(true);
//Download the PDF document in the browser.
FileStreamResult fileStreamResult = new FileStreamResult(stream, "application/pdf");
fileStreamResult.FileDownloadName = "Stamp.pdf";
return(fileStreamResult);
}
private void Button_Click(object sender, RoutedEventArgs e)
{
//Get the template PDF file stream from assembly.
Stream documentStream = typeof(PdfWatermark).GetTypeInfo().Assembly.GetManifestResourceStream("syncfusion.pdfdemos.winui.Assets.pdf_succinctly.pdf");
//Load the PDF document from stream.
PdfLoadedDocument loadedDocument = new PdfLoadedDocument(documentStream);
//Create a new font instance.
PdfFont font = new PdfStandardFont(PdfFontFamily.Helvetica, 36f);
//Adding a watermark text to all the PDF pages.
foreach (PdfPageBase loadedPage in loadedDocument.Pages)
{
//Get the PDF page graphics.
PdfGraphics graphics = loadedPage.Graphics;
//Save the current graphics state.
PdfGraphicsState state = graphics.Save();
//Set transparency to add a watermark text.
graphics.SetTransparency(0.25f);
//Rotate the graphics to add a watermark text with 40 degree.
graphics.RotateTransform(-40);
//Draw a watermark text to PDF page graphics.
graphics.DrawString(stampText.Text, font, PdfPens.Red, PdfBrushes.Red, new PointF(-150, 450));
//Restore the graphics state.
graphics.Restore(state);
}
//Creating the stream object.
using (MemoryStream stream = new MemoryStream())
{
//Save the document into stream.
loadedDocument.Save(stream);
loadedDocument.Close();
stream.Position = 0;
//Save the output stream as a file using file picker.
PdfUtil.Save("PdfWatermark.pdf", stream);
}
}