/// <summary>
/// Start/Continue progressive rendering for specified page
/// </summary>
/// <param name="page">Pdf page object</param>
/// <param name="pageRect">Actual page's rectangle. </param>
/// <param name="pageRotate">Page orientation: 0 (normal), 1 (rotated 90 degrees clockwise), 2 (rotated 180 degrees), 3 (rotated 90 degrees counter-clockwise).</param>
/// <param name="renderFlags">0 for normal display, or combination of flags defined above.</param>
/// <param name="useProgressiveRender">True for use progressive render</param>
/// <returns>Null if page still painting, PdfBitmap object if page successfully rendered.</returns>
internal bool RenderPage(PdfPage page, Rectangle pageRect, PageRotate pageRotate, RenderFlags renderFlags, bool useProgressiveRender)
{
if (!this.ContainsKey(page))
{
ProcessNew(page); //Add new page into collection
if (PaintBackground != null)
{
PaintBackground(this, new EventArgs <Rectangle>(pageRect));
}
}
if ((renderFlags & (RenderFlags.FPDF_THUMBNAIL | RenderFlags.FPDF_HQTHUMBNAIL)) != 0)
{
this[page].status = ProgressiveRenderingStatuses.RenderDone + 4;
}
else if (!useProgressiveRender)
{
this[page].status = ProgressiveRenderingStatuses.RenderDone + 3;
}
PdfBitmap bitmap = this[page].Bitmap;
bool ret = ProcessExisting(bitmap ?? CanvasBitmap, page, pageRect, pageRotate, renderFlags);
if (bitmap != null)
{
Pdfium.FPDFBitmap_CompositeBitmap(CanvasBitmap.Handle, pageRect.X, pageRect.Y, pageRect.Width, pageRect.Height, bitmap.Handle, pageRect.X, pageRect.Y, BlendTypes.FXDIB_BLEND_NORMAL);
}
return(ret);
}
public void ExportToPDF()
{
if (InvokeRequired)
{
BeginInvoke(new MethodInvoker(ExportToPng));
}
else
{
chart1.SaveImage("test.png", ChartImageFormat.Png);
}
PdfDocument document = new PdfDocument();
document.PageSettings.Margins.All = 0;
MemoryStream ms = new MemoryStream();
document.Save(ms);
PdfImage image = new PdfBitmap("test.png");
PdfPage page = document.Pages.Add();
//Draw chart as image
page.Graphics.DrawImage(image, new RectangleF(100, 100, 450, 300));
//Save and close PDF document
document.Save("test.pdf");
document.Close(true);
}
static void Main(string[] args)
{
//Create an object of PdfDocument class and load the PDF from file
PdfDocument doc = new PdfDocument(@"C:\Users\Administrator\Desktop\Input.pdf");
//Disable incremental update
doc.FileInfo.IncrementalUpdate = false;
//Traverse all PDF pages and extract images
foreach (PdfPageBase page in doc.Pages)
{
Image[] images = page.ExtractImages();
//Traverse all images
if (images != null && images.Length > 0)
{
for (int j = 0; j < images.Length; j++)
{
Image image = images[j];
PdfBitmap bp = new PdfBitmap(image);
//Set bp.Quality values to compress images
bp.Quality = 20;
//Replace the images with newly compressed images
page.ReplaceImage(j, bp);
}
}
}
//Save to file
doc.SaveToFile("Output2.pdf");
}
private void crearCredencial(Persona persona)
{
using (PdfDocument document = new PdfDocument())
{
//Agrego una pagina al doc
PdfPage page = document.Pages.Add();
//Se generan los graficos para el PDF
PdfGraphics graphics = page.Graphics;
//Defino la fuente
PdfFont font = new PdfStandardFont(PdfFontFamily.Helvetica, 20);
//Escribo las credenciales
graphics.DrawString("CREDENCIAL DE EMPLEADO", font, PdfBrushes.Black, new PointF(150, 5));
graphics.DrawString(persona.Cuil.ToString(), font, PdfBrushes.Black, new PointF(150, 30));
graphics.DrawString("Nombre: " + persona.Nombre, font, PdfBrushes.Black, new PointF(150, 55));
graphics.DrawString("Apellido: " + persona.Apellido, font, PdfBrushes.Black, new PointF(150, 80));
graphics.DrawString(persona.Cargo.Area.Nombre + " - " + persona.Cargo.Nombre, font, PdfBrushes.Black, new PointF(150, 105));
//Genero y escribo el QR
Zen.Barcode.CodeQrBarcodeDraw qrcode = Zen.Barcode.BarcodeDrawFactory.CodeQr;
PdfBitmap image = new PdfBitmap(qrcode.Draw(persona.Cuil.ToString(), 60));
graphics.DrawImage(image, 0, 0);
//Guardo el PDF
document.Save("C://SiADi-Credenciales/Credencial " + persona.Apellido + " " + persona.Nombre + ".pdf");
MessageBox.Show("Credencial guardada en: \nC://SiADi-Credenciales/Credencial " + persona.Apellido + " " + persona.Nombre + ".pdf", "SiADi", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
}
public async Task GeneratePdf()
{
using var stream = new FileStream($"{_subfolder}.pdf", FileMode.OpenOrCreate, FileAccess.ReadWrite);
PdfDocument document = new PdfDocument();
var files = Directory.GetFiles(_subfolder, "*.*").Select(f => f.Split(Path.DirectorySeparatorChar).Last()).ToList();
foreach (var file in files.OrderBy(z => int.Parse(z.Split(".").First())))
{
// Add a page
PdfPage page = document.Pages.Add();
// Load the image from the disk
using var img = new FileStream(Path.Combine(_subfolder, file), FileMode.Open, FileAccess.Read);
PdfBitmap image = new PdfBitmap(img);
// Draw the image with image bounds
SizeF pageSize = page.GetClientSize();
page.Graphics.DrawImage(image, new RectangleF(0, 0, pageSize.Width, pageSize.Height));
}
// Save the document
document.Save(stream);
document.Close(true);
// Mark the file as downloaded & remove the download folder
await _filesContext.AddDownloadedAsync(_albumName);
Directory.Delete(_subfolder, true);
}
public void AddImage(string imagePath, int x, int y, int w, int h)
{
Stream pngImageStream = UTILS.ImageToStream(imagePath);
PdfImage pngImage = new PdfBitmap(pngImageStream);
m_grapics.DrawImage(pngImage, x, y, w, h);
}
public static Bitmap PDFRenderBitmap(PdfPage page, decimal dpiX, decimal dpiY)
{
try
{
int width = (int)(page.Width / 72 * Decimal.ToDouble(dpiX));
int height = (int)(page.Height / 72 * Decimal.ToDouble(dpiY));
using (PdfBitmap pdfBitmap = new PdfBitmap(width, height, true))
{
pdfBitmap.FillRect(0, 0, width, height, Patagames.Pdf.FS_COLOR.White);
page.Render(pdfBitmap, 0, 0, width, height, PageRotate.Normal, RenderFlags.FPDF_PRINTING);
if (pdfBitmap.Image == null)
{
AppLogger.Warn("Failed to get image bitmap from PDFium image object.");
return(null);
}
Bitmap newBitmap = new Bitmap(pdfBitmap.Image);
newBitmap.SetResolution((float)dpiX, (float)dpiY);
return(newBitmap);
}
}
catch (Exception ex)
{
ex.Data.Add("p:pdfPage", page);
throw;
}
}
private void Draw(PdfGraphics g, PdfObjects.Image image)
{
using (var stream = new FileStream(image.ImagePath, FileMode.Open))
{
using (var bitmap = new PdfBitmap(stream))
{
float x = (float)image.Layout.X;
float y = (float)image.Layout.Y;
float width = (float)image.Layout.Width;
float height = (float)image.Layout.Height;
if (image.PreserveRatio)
{
height = bitmap.Height * (width / bitmap.Width);
// If we went the wrong way
if (height > image.Layout.Height)
{
height = (float)image.Layout.Height;
width = bitmap.Width * (height / bitmap.Height);
}
}
g.DrawImage(bitmap, new PointF(x, y), new SizeF(width, height));
}
}
}
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));
if (imagewatermark.IsChecked.Value)
{
Stream imagestream = typeof(StampDocument).GetTypeInfo().Assembly.GetManifestResourceStream("Syncfusion.SampleBrowser.UWP.Pdf.Pdf.Assets.Ani.gif");
PdfImage image = new PdfBitmap(imagestream);
g.Restore(state);
g.SetTransparency(0.25f);
g.DrawImage(image, 0, 0, lPage.Graphics.ClientSize.Width, lPage.Graphics.ClientSize.Height);
imagestream.Dispose();
}
}
MemoryStream stream = new MemoryStream();
await ldoc.SaveAsync(stream);
ldoc.Close(true);
Save(stream, "StampDocument.pdf");
docStream.Dispose();
}
public void SaveToPDF(string fileName)
{
RenderTargetBitmap renderBitmap = new RenderTargetBitmap(
(int)GraphCanvas.ActualWidth, (int)GraphCanvas.ActualHeight,
96d, 96d, PixelFormats.Pbgra32);
GraphCanvas.Measure(new Size((int)GraphCanvas.ActualWidth, (int)GraphCanvas.ActualHeight));
GraphCanvas.Arrange(new Rect(new Size((int)GraphCanvas.ActualWidth, (int)GraphCanvas.ActualHeight)));
renderBitmap.Render(GraphCanvas);
using (PdfDocument document = new PdfDocument())
{
PdfPage page = document.Pages.Add();
PdfGraphics graphics = page.Graphics;
using (var ms = new MemoryStream())
{
PngBitmapEncoder encoder = new PngBitmapEncoder();
encoder.Frames.Add(BitmapFrame.Create(renderBitmap));
encoder.Save(ms);
PdfBitmap image = new PdfBitmap(ms);
graphics.DrawImage(image, 0, 0);
document.Save(fileName);
}
}
}
private void button2_Click(object sender, EventArgs e)
{
//create a pdf document
string pdfFile = @"E:\HTTPPost\Example.pdf";
PdfDocument doc = new PdfDocument();
doc.LoadFromFile(pdfFile);
//add a new page
PdfPageBase page = doc.Pages[0];
//create a layer named "red line"
PdfPageLayer layer = page.PageLayers.Add();
layer.Graphics.DrawLine(new PdfPen(PdfBrushes.Red, 1), new PointF(50, 50), new PointF(100, 100));
PdfImage image = new PdfBitmap(@"E:\HTTPPost\name.bmp");
layer.Graphics.DrawImage(image, new RectangleF(100, 100, 40, 20));
//save pdf document
string output = @"E:\HTTPPost\AddLayers.pdf";
doc.SaveToFile(output);
System.Diagnostics.Process.Start(output);
}
public byte[] ImageToPDF(Stream file)
{
_logger.LogDebug($"Start convert image files");
byte[] buff;
try
{
using (MemoryStream memoryStream = new MemoryStream())
using (PdfDocument document = new PdfDocument())
{
PdfPage page = document.Pages.Add();
PdfGraphics pdfGraphics = page.Graphics;
PdfBitmap image = new PdfBitmap(file);
pdfGraphics.DrawImage(image, 0, 0);
document.Save(memoryStream);
memoryStream.Position = 0;
buff = memoryStream.ToArray();
_logger.LogDebug("FileInfoPDFService.ImageToPDF....OK");
return(buff);
}
}
catch (Exception ex)
{
_logger.LogError(ex.Message);
}
return(null);
}
private static void PdfToImages()
{
int dpi = 96;
var watch = new Stopwatch();
watch.Start();
using (var doc = PdfDocument.Load($"{_projectDir}\\Samples\\input.pdf"))
{
int pageCount = doc.Pages.Count;
for (int index = 0; index < pageCount; index++)
{
var page = doc.Pages[index];
int width = (int)(page.Width / 72.0 * dpi);
int height = (int)(page.Height / 72.0 * dpi);
using (var bitmap = new PdfBitmap(width, height, true))
{
bitmap.FillRect(0, 0, width, height, FS_COLOR.White);
page.Render(bitmap, 0, 0, width, height, PageRotate.Normal, RenderFlags.FPDF_LCD_TEXT);
bitmap.Image.Save($"{_projectDir}\\Samples\\outputs\\output_{index}.jpg", ImageFormat.Jpeg);
}
}
watch.Stop();
Console.WriteLine($"Converting {pageCount} pages took {watch.Elapsed.TotalSeconds} seconds");
}
}
//Convert an image to a PDF file
public static void ConvertImageToPdf(string inputImageFilePath)
{
try
{
Console.WriteLine("Converting image to a PDF file...");
var document = new PdfDocument();
var page = document.Pages.Add();
var graphics = page.Graphics;
var image = new PdfBitmap(inputImageFilePath);
graphics.DrawImage(image, 0, 0);
var inputFileName = Path.GetFileNameWithoutExtension(inputImageFilePath);
var targetFilePath = Path.GetDirectoryName(inputImageFilePath) + @"\" + inputFileName + "-ConvertedImage.pdf";
document.Save(targetFilePath);
document.Close(true);
Console.WriteLine("Image converted to PDF and saved");
}
catch
{
throw;
}
}
//private void PDF_PreviewMouseLeftButtonDown_1(object sender, MouseButtonEventArgs e)
//{
// Microsoft.Win32.SaveFileDialog saveFileDialog = new Microsoft.Win32.SaveFileDialog();
// saveFileDialog.Filter = "PDF File|*.pdf";
// saveFileDialog.Title = "Save to a PDF file";
// saveFileDialog.ShowDialog();
// if (!string.IsNullOrEmpty(saveFileDialog.FileName))
// {
// float docWidth = (float)diagramView.Page.ActualWidth;
// float docHeight = (float)diagramView.Page.ActualHeight;
// string jpgFileName = "tempjpg.jpg";
// string xpsFileName = "tempXpS.xps";
// Syncfusion.XPS.XPSToPdfConverter xpsTopdfConverter = new Syncfusion.XPS.XPSToPdfConverter();
// Syncfusion.Pdf.Graphics.PdfUnitConvertor converter = new Syncfusion.Pdf.Graphics.PdfUnitConvertor();
// float pdfHeight = converter.ConvertUnits(docHeight, Syncfusion.Pdf.Graphics.PdfGraphicsUnit.Inch, Syncfusion.Pdf.Graphics.PdfGraphicsUnit.Point);
// float pdfWidth = converter.ConvertUnits(docWidth, Syncfusion.Pdf.Graphics.PdfGraphicsUnit.Inch, Syncfusion.Pdf.Graphics.PdfGraphicsUnit.Point);
// System.Drawing.SizeF pageSize = new System.Drawing.SizeF(pdfWidth, pdfHeight);
// diagramView.Save(jpgFileName, new Size(docWidth * 1.5, docHeight * 1.5), ImageStretch.Expand);
// Syncfusion.Pdf.PdfDocument pdfDocument = new Syncfusion.Pdf.PdfDocument();
// pdfDocument.PageSettings.Orientation = PdfPageOrientation.Landscape;
// pdfDocument.PageSettings.Margins.All = 0;
// PdfImage image = new PdfBitmap(jpgFileName);
// pdfDocument.PageSettings.Size = image.PhysicalDimension;
// Syncfusion.Pdf.PdfPage page = pdfDocument.Pages.Add();
// page.Graphics.DrawImage(image, 0, 0);
// pdfDocument.Save(saveFileDialog.FileName);
// pdfDocument.Close(true);
// UpadteImageformat();
// }
//}
private void ExportToPDF_Click_1(object sender, RoutedEventArgs e)
{
Microsoft.Win32.SaveFileDialog saveFileDialog = new Microsoft.Win32.SaveFileDialog();
saveFileDialog.Filter = "PDF File|*.pdf";
saveFileDialog.Title = "Save to a PDF file";
saveFileDialog.FileName = "Diagram";
saveFileDialog.ShowDialog();
if (!string.IsNullOrEmpty(saveFileDialog.FileName))
{
float docWidth = (float)diagramView.Page.ActualWidth;
float docHeight = (float)diagramView.Page.ActualHeight;
string jpgFileName = "tempjpg.jpg";
string xpsFileName = "tempXpS.xps";
Syncfusion.XPS.XPSToPdfConverter xpsTopdfConverter = new Syncfusion.XPS.XPSToPdfConverter();
Syncfusion.Pdf.Graphics.PdfUnitConvertor converter = new Syncfusion.Pdf.Graphics.PdfUnitConvertor();
float pdfHeight = converter.ConvertUnits(docHeight, Syncfusion.Pdf.Graphics.PdfGraphicsUnit.Inch, Syncfusion.Pdf.Graphics.PdfGraphicsUnit.Point);
float pdfWidth = converter.ConvertUnits(docWidth, Syncfusion.Pdf.Graphics.PdfGraphicsUnit.Inch, Syncfusion.Pdf.Graphics.PdfGraphicsUnit.Point);
System.Drawing.SizeF pageSize = new System.Drawing.SizeF(pdfWidth, pdfHeight);
diagramView.Save(jpgFileName, new Size(docWidth * 1.5, docHeight * 1.5), ImageStretch.Expand);
Syncfusion.Pdf.PdfDocument pdfDocument = new Syncfusion.Pdf.PdfDocument();
pdfDocument.PageSettings.Orientation = PdfPageOrientation.Landscape;
pdfDocument.PageSettings.Margins.All = 0;
PdfImage image = new PdfBitmap(jpgFileName);
pdfDocument.PageSettings.Size = image.PhysicalDimension;
Syncfusion.Pdf.PdfPage page = pdfDocument.Pages.Add();
page.Graphics.DrawImage(image, 0, 0);
pdfDocument.Save(saveFileDialog.FileName);
pdfDocument.Close(true);
//UpadteImageformat();
}
}
async void ValidateSignatureAndUpload()
{
Dialog.ShowLoading("");
if (Contract.SignImageSource != null)
{
PdfDocument duplicate = (PdfDocument)Contract.Document.Clone();
var addPage = duplicate.Pages.Add();
var width = addPage.GetClientSize().Width;
PdfGraphics graphics = addPage.Graphics;
PdfBitmap image = new PdfBitmap(new MemoryStream(contract.SignImageSource));
graphics.DrawImage(image, new RectangleF(20, 40, width / 2, 60));
MemoryStream m = new MemoryStream();
duplicate.Save(m);
var document = await StoreManager.DocumentStore.GetItemByContractId(Contract.Id, "saleContract");
if (document == null)
{
var documentItem = new Document()
{
Path = Contract.Id + '/' + "saleContract.pdf", Name = contract.Id + ".pdf", InternalName = "saleContract", ReferenceKind = "contract", ReferenceId = contract.Id, MimeType = "application/pdf"
};
var uploaded = await StoreManager.DocumentStore.InsertImage(m.ToArray(), documentItem);
}
else
{
await PclStorage.SaveFileLocal(m.ToArray(), document.Id);
document.ToUpload = true;
await StoreManager.DocumentStore.UpdateAsync(document);
await StoreManager.DocumentStore.OfflineUploadSync();
}
Contract.ToSend = true;
var isSent = await StoreManager.ContractStore.UpdateAsync(Contract);
if (isSent)
{
await CoreMethods.DisplayAlert(AppResources.Alert, AppResources.EmailSent, AppResources.Ok);
BackButton.Execute(null);
}
}
Dialog.HideLoading();
}
public async Task <IActionResult> RenderPDF()
{
//Create a new PDF document.
PdfDocument doc = new PdfDocument();
//Add a page to the document.
PdfPage page = doc.Pages.Add();
//Create PDF graphics for the page
PdfGraphics graphics = page.Graphics;
//Load the image as stream.
FileStream imageStream = new FileStream("test.png", FileMode.Open, FileAccess.Read);
PdfBitmap image = new PdfBitmap(imageStream);
//Draw the image
graphics.DrawImage(image, 0, 0);
//Save the PDF document to stream
MemoryStream stream = new MemoryStream();
doc.Save(stream);
//If the position is not set to '0' then the PDF will be empty.
stream.Position = 0;
//Close the document.
doc.Close(true);
//Defining the ContentType for pdf file.
string contentType = "application/pdf";
//Define the file name.
string fileName = "Output.pdf";
//Creates a FileContentResult object by using the file contents, content type, and file name.
return(File(stream, contentType, fileName));
}
public void Dispose()
{
if (Bitmap != null)
{
Bitmap.Dispose();
}
Bitmap = null;
}
public PRItem(ProgressiveRenderingStatuses status, Helpers.Int32Size canvasSize)
{
this.status = status;
if (canvasSize.Width > 0 && canvasSize.Height > 0)
{
Bitmap = new PdfBitmap(canvasSize.Width, canvasSize.Height, true);
}
}
protected override void DrawTextHighlight(PdfBitmap bitmap,
List <HighlightInfo> entries,
int pageIndex)
{
base.DrawTextHighlight(bitmap,
entries,
pageIndex);
}
public PRItem(ProgressiveStatus status, Size canvasSize)
{
this.status = status;
if (canvasSize.Width > 0 && canvasSize.Height > 0)
{
Bitmap = new PdfBitmap(canvasSize.Width, canvasSize.Height, true);
}
}
private void AddHeader(PdfDocument doc, string title, string description)
{
RectangleF rect = new RectangleF(0, 0, doc.Pages[0].GetClientSize().Width, 50);
PdfColor blueColor = new PdfColor(System.Drawing.Color.FromArgb(255, 0, 0, 255));
PdfColor GrayColor = new PdfColor(System.Drawing.Color.FromArgb(255, 128, 128, 128));
//Create page template
PdfPageTemplateElement header = new PdfPageTemplateElement(rect);
PdfFont font = new PdfStandardFont(PdfFontFamily.Helvetica, 24);
float doubleHeight = font.Height * 2;
System.Drawing.Color activeColor = System.Drawing.Color.FromArgb(255, 44, 71, 120);
SizeF imageSize = new SizeF(110f, 35f);
//Locating the logo on the right corner of the Drawing Surface
PointF imageLocation = new PointF(doc.Pages[0].GetClientSize().Width - imageSize.Width - 20, 5);
Stream imgStream = typeof(HeadersAndFooters).GetTypeInfo().Assembly.GetManifestResourceStream("Syncfusion.SampleBrowser.UWP.Pdf.Pdf.Assets.logo.png");
PdfImage img = new PdfBitmap(imgStream);
//Draw the image in the Header.
header.Graphics.DrawImage(img, imageLocation, imageSize);
PdfSolidBrush brush = new PdfSolidBrush(activeColor);
PdfPen pen = new PdfPen(blueColor, 3f);
font = new PdfStandardFont(PdfFontFamily.Helvetica, 16, PdfFontStyle.Bold);
//Set formattings for the text
PdfStringFormat format = new PdfStringFormat();
format.Alignment = PdfTextAlignment.Center;
format.LineAlignment = PdfVerticalAlignment.Middle;
//Draw title
header.Graphics.DrawString(title, font, brush, new RectangleF(0, 0, header.Width, header.Height), format);
brush = new PdfSolidBrush(GrayColor);
font = new PdfStandardFont(PdfFontFamily.Helvetica, 6, PdfFontStyle.Bold);
format = new PdfStringFormat();
format.Alignment = PdfTextAlignment.Left;
format.LineAlignment = PdfVerticalAlignment.Bottom;
//Draw description
header.Graphics.DrawString(description, font, brush, new RectangleF(0, 0, header.Width, header.Height - 8), format);
//Draw some lines in the header
pen = new PdfPen(blueColor, 0.7f);
header.Graphics.DrawLine(pen, 0, 0, header.Width, 0);
pen = new PdfPen(blueColor, 2f);
header.Graphics.DrawLine(pen, 0, 03, header.Width + 3, 03);
pen = new PdfPen(blueColor, 2f);
header.Graphics.DrawLine(pen, 0, header.Height - 3, header.Width, header.Height - 3);
header.Graphics.DrawLine(pen, 0, header.Height, header.Width, header.Height);
//Add header template at the top.
doc.Template.Top = header;
}
private void AddMulticolumnHeader(PdfDocument doc, string title, string description)
{
string basePath = _hostingEnvironment.WebRootPath;
string dataPath = string.Empty;
dataPath = basePath + @"/PDF/";
RectangleF rect = new RectangleF(0, 0, doc.Pages[0].GetClientSize().Width, 50);
//Create page template
PdfPageTemplateElement header = new PdfPageTemplateElement(rect);
PdfFont font = new PdfStandardFont(PdfFontFamily.Helvetica, 24);
float doubleHeight = font.Height * 2;
Color activeColor = Color.FromArgb(44, 71, 120);
SizeF imageSize = new SizeF(110f, 35f);
//Locating the logo on the right corner of the Drawing Surface
PointF imageLocation = new PointF(doc.Pages[0].GetClientSize().Width - imageSize.Width - 20, 5);
FileStream pngStream = new FileStream(dataPath + "logo.png", FileMode.Open, FileAccess.Read, FileShare.ReadWrite);
PdfImage img = new PdfBitmap(pngStream);
//Draw the image in the Header.
header.Graphics.DrawImage(img, imageLocation, imageSize);
PdfSolidBrush brush = new PdfSolidBrush(activeColor);
PdfPen pen = new PdfPen(Color.DarkBlue, 3f);
font = new PdfStandardFont(PdfFontFamily.Helvetica, 16, PdfFontStyle.Bold);
//Set formattings for the text
PdfStringFormat format = new PdfStringFormat();
format.Alignment = PdfTextAlignment.Center;
format.LineAlignment = PdfVerticalAlignment.Middle;
//Draw title
header.Graphics.DrawString(title, font, brush, new RectangleF(0, 0, header.Width, header.Height), format);
brush = new PdfSolidBrush(Color.Gray);
font = new PdfStandardFont(PdfFontFamily.Helvetica, 6, PdfFontStyle.Bold);
format = new PdfStringFormat();
format.Alignment = PdfTextAlignment.Left;
format.LineAlignment = PdfVerticalAlignment.Bottom;
//Draw description
header.Graphics.DrawString(description, font, brush, new RectangleF(0, 0, header.Width, header.Height - 8), format);
//Draw some lines in the header
pen = new PdfPen(Color.DarkBlue, 0.7f);
header.Graphics.DrawLine(pen, 0, 0, header.Width, 0);
pen = new PdfPen(Color.DarkBlue, 2f);
header.Graphics.DrawLine(pen, 0, 03, header.Width + 3, 03);
pen = new PdfPen(Color.DarkBlue, 2f);
header.Graphics.DrawLine(pen, 0, header.Height - 3, header.Width, header.Height - 3);
header.Graphics.DrawLine(pen, 0, header.Height, header.Width, header.Height);
//Add header template at the top.
doc.Template.Top = header;
}
/// <summary>
/// Create a simple PDF document
/// </summary>
/// <returns>Return the created PDF document as stream</returns>
public MemoryStream DigitalSignaturePDF(string RadioButtonList2, string NewPDF, string Cryptographic, string Digest_Algorithm)
{
MemoryStream stream_Empty = new MemoryStream();
//Read the PFX file
FileStream pfxFile = new FileStream(ResolveApplicationPath("PDF.pfx"), FileMode.Open, FileAccess.Read, FileShare.ReadWrite);
PdfDocument doc = new PdfDocument();
PdfPage page = doc.Pages.Add();
PdfSolidBrush brush = new PdfSolidBrush(Color.Black);
PdfPen pen = new PdfPen(brush, 0.2f);
PdfFont font = new PdfStandardFont(PdfFontFamily.Courier, 12, PdfFontStyle.Regular);
PdfCertificate pdfCert = new PdfCertificate(pfxFile, "password123");
PdfSignature signature = new PdfSignature(page, pdfCert, "Signature");
FileStream jpgFile = new FileStream(ResolveApplicationPath("logo.png"), FileMode.Open, FileAccess.Read, FileShare.ReadWrite);
PdfBitmap bmp = new PdfBitmap(jpgFile);
signature.Bounds = new RectangleF(new PointF(5, 5), page.GetClientSize());
signature.ContactInfo = "*****@*****.**";
signature.LocationInfo = "Honolulu, Hawaii";
signature.Reason = "I am author of this document.";
SetCryptographicStandard(Cryptographic, signature);
SetDigest_Algorithm(Digest_Algorithm, signature);
if (RadioButtonList2 == "Standard")
{
signature.Certificated = true;
}
else
{
signature.Certificated = false;
}
PdfGraphics graphics = signature.Appearence.Normal.Graphics;
string validto = "Valid To: " + signature.Certificate.ValidTo.ToString();
string validfrom = "Valid From: " + signature.Certificate.ValidFrom.ToString();
graphics.DrawImage(bmp, 0, 0);
doc.Pages[0].Graphics.DrawString(validfrom, font, pen, brush, 0, 90);
doc.Pages[0].Graphics.DrawString(validto, font, pen, brush, 0, 110);
doc.Pages[0].Graphics.DrawString(" Protected Document. Digitally signed Document.", font, pen, brush, 0, 130);
doc.Pages[0].Graphics.DrawString("* To validate Signature click on the signature on this page \n * To check Document Status \n click document status icon on the bottom left of the acrobat reader.", font, pen, brush, 0, 150);
// Save the pdf document to the Stream.
MemoryStream stream = new MemoryStream();
doc.Save(stream);
//Close document
doc.Close();
stream.Position = 0;
return(stream);
return(stream_Empty);
}
private void AddHeader(PdfDocument doc, string title, string description)
{
RectangleF rect = new RectangleF(0, 0, doc.Pages[0].GetClientSize().Width, 50);
//Create page template
PdfPageTemplateElement header = new PdfPageTemplateElement(rect);
PdfFont font = new PdfStandardFont(PdfFontFamily.Helvetica, 24);
float doubleHeight = font.Height * 2;
Color activeColor = Color.FromArgb(44, 71, 120);
SizeF imageSize = new SizeF(110f, 35f);
//Locating the logo on the right corner of the Drawing Surface
PointF imageLocation = new PointF(doc.Pages[0].GetClientSize().Width - imageSize.Width - 20, 5);
#if NETCORE
PdfImage img = new PdfBitmap(@"..\..\..\..\..\..\..\Common\Images\PDF\logo.png");
#else
PdfImage img = new PdfBitmap(@"..\..\..\..\..\..\Common\Images\PDF\logo.png");
#endif
//Draw the image in the Header.
header.Graphics.DrawImage(img, imageLocation, imageSize);
PdfSolidBrush brush = new PdfSolidBrush(activeColor);
PdfPen pen = new PdfPen(Color.DarkBlue, 3f);
font = new PdfStandardFont(PdfFontFamily.Helvetica, 16, PdfFontStyle.Bold);
//Set formattings for the text
PdfStringFormat format = new PdfStringFormat();
format.Alignment = PdfTextAlignment.Center;
format.LineAlignment = PdfVerticalAlignment.Middle;
//Draw title
header.Graphics.DrawString(title, font, brush, new RectangleF(0, 0, header.Width, header.Height), format);
brush = new PdfSolidBrush(Color.Gray);
font = new PdfStandardFont(PdfFontFamily.Helvetica, 6, PdfFontStyle.Bold);
format = new PdfStringFormat();
format.Alignment = PdfTextAlignment.Left;
format.LineAlignment = PdfVerticalAlignment.Bottom;
//Draw description
header.Graphics.DrawString(description, font, brush, new RectangleF(0, 0, header.Width, header.Height - 8), format);
//Draw some lines in the header
pen = new PdfPen(Color.DarkBlue, 0.7f);
header.Graphics.DrawLine(pen, 0, 0, header.Width, 0);
pen = new PdfPen(Color.DarkBlue, 2f);
header.Graphics.DrawLine(pen, 0, 03, header.Width + 3, 03);
pen = new PdfPen(Color.DarkBlue, 2f);
header.Graphics.DrawLine(pen, 0, header.Height - 3, header.Width, header.Height - 3);
header.Graphics.DrawLine(pen, 0, header.Height, header.Width, header.Height);
//Add header template at the top.
doc.Template.Top = header;
}
//Transfer image
async void OnTransferImageClicked(object sender, EventArgs e)
{
//scroll to the top of the page
await ChildScrollView.ScrollToAsync(0, 0, false).ConfigureAwait(false);
child = (Child)BindingContext;
//Create a new PDF document
PdfDocument document = new PdfDocument();
//Add page to the PDF document
PdfPage page = document.Pages.Add();
//Create graphics instance
PdfGraphics graphics = page.Graphics;
Stream imageStream = null;
//Captures the XAML page as image and returns the image in memory stream
imageStream = new MemoryStream(DependencyService.Get <IScreenshotService>().Capture());
//Load the image in PdfBitmap
PdfBitmap image = new PdfBitmap(imageStream);
//scroll to the second page
await ChildScrollView.ScrollToAsync(0, 940, false).ConfigureAwait(true);
//Add page to the PDF document
PdfPage page2 = document.Pages.Add();
//Create graphics instance
PdfGraphics graphics2 = page2.Graphics;
imageStream = new MemoryStream(DependencyService.Get <IScreenshotService>().Capture());
PdfBitmap image2 = new PdfBitmap(imageStream);
//Set layout property to make the element break across the pages
PdfLayoutFormat format = new PdfLayoutFormat();
format.Break = PdfLayoutBreakType.FitPage;
format.Layout = PdfLayoutType.Paginate;
//Draw the image to the page
graphics.DrawImage(image, 0, 0, page.GetClientSize().Width, page.GetClientSize().Height);
graphics2.DrawImage(image2, 0, 0, page.GetClientSize().Width, page.GetClientSize().Height);
//Save the document into memory stream
MemoryStream stream = new MemoryStream();
document.Save(stream);
stream.Position = 0;
//Save the stream as a file in the device and invoke it for viewing
DependencyService.Get <ISave>().Save("TuitionFees.pdf", "application/pdf", stream);
}
private static async Task <PdfBitmap> GetPdfBitmap(string filename)
{
var storageFile = await StorageFile.GetFileFromApplicationUriAsync(new Uri("ms-appx:///images/watch.jpg"));
var imageStream = await storageFile.OpenAsync(FileAccessMode.Read);
PdfBitmap image = new PdfBitmap(imageStream.AsStream());
return(image);
}
public static void AssinarDocumento()
{
var arquivoEnt = $"d:\\temp\\modelo.pdf";
var pdf = DSHelper.ReadContent(arquivoEnt);
var arquivo = $"d:\\temp\\modeloOut.pdf";
float x;
float y;
Stream pfxStream = File.OpenRead("MRV ENGENHARIA E PARTICIPAÇÕES S.A..pfx");
//Creates a certificate instance from PFX file with private key.
PdfCertificate pdfCert = new PdfCertificate(pfxStream, "zzzzz");
PdfLoadedDocument loadedDocument = new PdfLoadedDocument(pdf);
var lista = new Dictionary <int, List <Syncfusion.Drawing.RectangleF> >();
loadedDocument.FindText("Assinado:", out lista);
foreach (var item in lista)
{
x = item.Value[0].X + 100;
y = item.Value[0].Y;
var page = loadedDocument.Pages[item.Key] as PdfLoadedPage;
//aplica logo da assinatura em todas as paginas
if (page != null)
{
Stream seloStream = File.OpenRead("SeloMrv.jpg");
PdfBitmap signatureImage = new PdfBitmap(seloStream);
PdfGraphics gfx = page.Graphics;
gfx.DrawImage(signatureImage, x, y, 90, 80);
}
//Applica o certificado somente na ultima pagina
if (item.Value == lista[lista.Keys.Count - 1])
{
//Creates a signature field.
PdfSignatureField signatureField = new PdfSignatureField(page, "AssinaturaMRV");
signatureField.Bounds = new Syncfusion.Drawing.RectangleF(x, item.Value[0].Y, 50, 50);
signatureField.Signature = new PdfSignature(page, "MRV Engenharia");
//Adds certificate to the signature field.
signatureField.Signature.Certificate = pdfCert;
signatureField.Signature.Reason = "Assinado pela MRV Engenharia";
//Adds the field.
loadedDocument.Form.Fields.Add(signatureField);
}
}
//Saves the certified PDF document.
using (FileStream fileOut = new FileStream(arquivo, FileMode.Create))
{
loadedDocument.Save(fileOut);
loadedDocument.Close(true);
}
//return arquivo;
}
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();
}
}
public IActionResult generatePDF()
{
PdfDocument doc = new PdfDocument();
//Add a page.
PdfPage page = doc.Pages.Add();
//Create a PdfGrid.
PdfGrid pdfGrid = new PdfGrid();
PdfGraphics graphics = page.Graphics;
//Load the image as stream.
FileStream imageStream = new FileStream("wwwroot/images/logo2.png", FileMode.Open, FileAccess.Read);
PdfBitmap image = new PdfBitmap(imageStream);
graphics.DrawImage(image, 0, 0);
PdfGridCellStyle headerStyle = new PdfGridCellStyle();
headerStyle.Borders.All = new PdfPen(new PdfColor(126, 151, 173));
headerStyle.BackgroundBrush = new PdfSolidBrush(new PdfColor(126, 151, 173));
headerStyle.TextBrush = PdfBrushes.White;
headerStyle.Font = new PdfStandardFont(PdfFontFamily.TimesRoman, 14f, PdfFontStyle.Regular);
//Add values to list
//List<object> data = new List<object>();
var list_all = _context.Shop_items.ToList();
//Object row1 = new { ID = "E01", Name = "Clay" };
//Object row2 = new { ID = "E02", Name = "Thomas" };
//Object row3 = new { ID = "E03", Name = "Andrew" };
//Object row4 = new { ID = "E04", Name = "Paul" };
//Object row5 = new { ID = "E05", Name = "Gray" };
//data.Add(row1);
//data.Add(row2);
//data.Add(row3);
//data.Add(row4);
//data.Add(row5);
//Add list to IEnumerable
IEnumerable <object> dataTable = list_all;
//Assign data source.
pdfGrid.DataSource = dataTable;
//Draw grid to the page of PDF document.
pdfGrid.Draw(page, new Syncfusion.Drawing.PointF(10, 10));
//Save the PDF document to stream
MemoryStream stream = new MemoryStream();
doc.Save(stream);
//If the position is not set to '0' then the PDF will be empty.
stream.Position = 0;
//Close the document.
doc.Close(true);
//Defining the ContentType for pdf file.
string contentType = "application/pdf";
//Define the file name.
string fileName = "Output.pdf";
//Creates a FileContentResult object by using the file contents, content type, and file name.
return(File(stream, contentType, fileName));
}
protected bool GenerateTransferPDF(BankTransfer transfer)
{
lock (this)
{
PdfDocument transferDetails = new PdfDocument();
//transferDetails.
Font pdfFont = new Font("Arial", 18f);
PdfTrueTypeFont trueTypeFont = new PdfTrueTypeFont(pdfFont, true);
PdfPageBase TransferPage = transferDetails.Pages.Add();
PdfBitmap logo = new PdfBitmap(SieradzBankFilesPathHolder.TransferFilesPath + @"..\mBank\logo.jpg");
TransferPage.Canvas.DrawImage(logo, new RectangleF(new PointF(25.0f, 25.0f), new SizeF(140f, 85f)));
TransferPage.Canvas.DrawString("\tPotwierdzenie przelewu:", new PdfFont(PdfFontFamily.Helvetica, 20f), new PdfSolidBrush(new PdfRGBColor(0, 0, 0)), 10, 150f);
TransferPage.Canvas.DrawString(TransferDetailsString(transfer), trueTypeFont, new PdfSolidBrush(new PdfRGBColor(0, 0, 0)), 50, 180f);
SavePDF(transferDetails);
}
return true;
}
/// <summary>
/// Draw fill forms
/// </summary>
/// <param name="bmp"><see cref="PdfBitmap"/> object</param>
/// <param name="page">Page to be drawn</param>
/// <param name="actualRect">Page bounds in control coordinates</param>
/// <remarks>
/// Full page rendering is performed in the following order:
/// <list type="bullet">
/// <item><see cref="DrawPageBackColor"/></item>
/// <item><see cref="DrawPage"/> / <see cref="DrawLoadingIcon"/></item>
/// <item><see cref="DrawFillForms"/></item>
/// <item><see cref="DrawPageBorder"/></item>
/// <item><see cref="DrawFillFormsSelection"/></item>
/// <item><see cref="DrawTextHighlight"/></item>
/// <item><see cref="DrawTextSelection"/></item>
/// <item><see cref="DrawCurrentPageHighlight"/></item>
/// <item><see cref="DrawPageSeparators"/></item>
/// </list>
/// </remarks>
protected virtual void DrawFillForms(PdfBitmap bmp, PdfPage page, Rect actualRect)
{
int x = Helpers.PointsToPixels(actualRect.X);
int y = Helpers.PointsToPixels(actualRect.Y);
int width = Helpers.PointsToPixels(actualRect.Width);
int height = Helpers.PointsToPixels(actualRect.Height);
//Draw fillforms to bitmap
page.RenderForms(bmp, x, y, width, height, PageRotation(page), RenderFlags);
}
private BitmapSource CreateImageSource(PdfBitmap bmp)
{
_mem = new MemoryStream();
bmp.Image.Save(_mem, System.Drawing.Imaging.ImageFormat.Png);
BitmapImage bi = new BitmapImage();
bi.BeginInit();
bi.CacheOption = BitmapCacheOption.None;
bi.StreamSource = _mem;
bi.EndInit();
bi.Freeze();
//BitmapSource prgbaSource = new FormatConvertedBitmap(bi, PixelFormats.Pbgra32, null, 0);
//WriteableBitmap bmp = new WriteableBitmap(prgbaSource);
//int w = bmp.PixelWidth;
//int h = bmp.PixelHeight;
//int[] pixelData = new int[w * h];
////int widthInBytes = 4 * w;
//int widthInBytes = bmp.PixelWidth * (bmp.Format.BitsPerPixel / 8); //equals 4*w
//bmp.CopyPixels(pixelData, widthInBytes, 0);
//bmp.WritePixels(new Int32Rect(0, 0, w, h), pixelData, widthInBytes, 0);
//bi = null;
return bi;
}
private void RenderPage(int pageNumber, DrawingVisual visual)
{
int dpiX = PrinterTicket.PageResolution.X ?? 96;
int dpiY = PrinterTicket.PageResolution.Y ?? 96;
//Calculate the size of the printable area in inches
//The printable area represents a DIPs (Device independed points) (DIPs = pixels/(DPI/96) )
var fitSize = new Size()
{
Width = PageSize.Width / 96.0,
Height = PageSize.Height / 96.0
};
//Get page's size in inches
//The page size represents a points (1pt = 1/72 inch)
var pdfSize = new Size()
{
Width = _doc.Pages[pageNumber].Width / 72.0f,
Height = _doc.Pages[pageNumber].Height / 72.0f
};
//If page was rotated in original file, then we need to "rotate the paper in printer".
//For that just swap the width and height of the paper.
if (_doc.Pages[pageNumber].OriginalRotation == PageRotate.Rotate270
|| _doc.Pages[pageNumber].OriginalRotation == PageRotate.Rotate90)
fitSize = new Size(fitSize.Height, fitSize.Width);
//Calculate the render size (in inches) fitted to the paper's size.
var rSize = GetRenderSize(pdfSize, fitSize);
int pixelWidth = (int)(rSize.Width * dpiX);
int pixelHeight =(int)(rSize.Height * dpiY);
using (PdfBitmap bmp = new PdfBitmap(pixelWidth, pixelHeight, true))
{
//Render to PdfBitmap using page's Render method with FPDF_PRINTING flag.
_doc.Pages[pageNumber].RenderEx(
bmp,
0,
0,
pixelWidth,
pixelHeight,
PageRotate.Normal,
RenderFlags.FPDF_PRINTING | RenderFlags.FPDF_ANNOT);
//Rotates the PdfBitmap image depending on the orientation of the page
PdfBitmap b2 = null;
if (PageRotation(_doc.Pages[pageNumber]) == PageRotate.Rotate270)
b2 = bmp.SwapXY(false, true);
else if (PageRotation(_doc.Pages[pageNumber]) == PageRotate.Rotate180)
b2 = bmp.FlipXY(true, true);
else if (PageRotation(_doc.Pages[pageNumber]) == PageRotate.Rotate90)
b2 = bmp.SwapXY(true, false);
int stride = b2 == null ? bmp.Stride : b2.Stride;
int width = b2 == null ? bmp.Width : b2.Width;
int height = b2 == null ? bmp.Height : b2.Height;
IntPtr buffer = b2 == null ? bmp.Buffer : b2.Buffer;
var imgsrc = CreateImageSource(b2 ?? bmp);
if (b2 != null)
b2.Dispose();
var dc = visual.RenderOpen();
dc.DrawImage(imgsrc, new Rect(0, 0, imgsrc.PixelWidth / (dpiX / 96.0), imgsrc.Height / (dpiY / 90.0)));
dc.Close();
imgsrc = null;
}
}
