|
public GetCalculatedBaseFont ( bool specialEncoding ) : |
||
| specialEncoding | bool | |
| Результат | ||
private void DrawText(PdfWriter writer,
string text,
int fontSize,
BaseColor color,
double x,
double y,
bool vertical)
{
AffineTransform textTransform = AffineTransform.GetTranslateInstance(x, y);
if (vertical)
{
textTransform.Rotate(Math.PI / 2);
}
//writer.DirectContent.Transform(rotate90);
PdfContentByte cb = writer.DirectContent;
cb.BeginText();
////BaseFont textFont = BaseFont.CreateFont("Arial", BaseFont.CP1252, true);
cb.SetColorStroke(color);
cb.SetColorFill(color);
cb.SetFontAndSize(SearchTextFont.GetCalculatedBaseFont(false), fontSize);
cb.SetTextMatrix(textTransform); //(xPos, yPos)
cb.ShowText(text);
cb.EndText();
}
public void ApplyForText(PdfContentByte cb, IDictionary<String, String> css, Chunk chunk)
{
SetStrokeAndFillColor(cb, css);
SetStrokeAndFill(cb, css);
try
{
Font font = new Font(Font.FontFamily.COURIER, 6, Font.NORMAL, BaseColor.BLACK);
Font font2 = chunk.Font;
BaseFont bf2 = font2.BaseFont;
//BaseFont bf = ;
if (bf2 == null)
{
cb.SetFontAndSize(font.GetCalculatedBaseFont(false), font2.Size);
}
else
{
cb.SetFontAndSize(bf2, font2.Size);
}
} catch { }
}
/**
* Gets the width of the Chunk in points.
* @return a width in points
*/
virtual public float GetWidthPoint()
{
if (GetImage() != null)
{
return(GetImage().ScaledWidth);
}
return(font.GetCalculatedBaseFont(true).GetWidthPoint(Content, font.CalculatedSize) * HorizontalScaling);
}
/**
* Adds a <CODE>Font</CODE> to be searched for valid characters.
* @param font the <CODE>Font</CODE>
*/
public void AddFont(Font font) {
if (font.BaseFont != null) {
fonts.Add(font);
return;
}
BaseFont bf = font.GetCalculatedBaseFont(true);
Font f2 = new Font(bf, font.Size, font.CalculatedStyle, font.Color);
fonts.Add(f2);
}
private void WritepPDF()
{
Document document = new Document(PageSize.A4, 50, 50, 50, 50);
var PDFfont = new iTextSharp.text.Font(iTextSharp.text.Font.FontFamily.HELVETICA, 24);
var PDFfontBase = PDFfont.GetCalculatedBaseFont(false);
string UserInforamtion = $"User: {mainWindow.loggedUser.Login}\nPhone Number: {PhoneBox.Text}\n\n\n";
string BasketInformation =
$"{(mainWindow.basket.laptops.Count != 0 ? $"Laptops: {mainWindow.basket.laptops.Select(item => item.LaptopName).Aggregate((x, y) => x + ", " + y)}" : string.Empty)}\n" +
$"{(mainWindow.basket.computres.Count != 0 ? $"Computers: {mainWindow.basket.computres.Select(item => item.ComputerName).Aggregate((x, y) => x + ", " + y)}" : string.Empty)}\n" +
$"{(mainWindow.basket.phones.Count != 0 ? $"Phones: {mainWindow.basket.phones.Select(item => item.PhoneName).Aggregate((x, y) => x + ", " + y)}" : string.Empty)}\n";
using (var writer = PdfWriter.GetInstance(document, new FileStream("Check.pdf", FileMode.Create)))
{
document.Open();
writer.DirectContent.SetColorStroke(new BaseColor(255, 0, 0));
writer.DirectContent.SetLineWidth(2.0f);
writer.DirectContent.MoveTo(document.Left - 25, document.Top);
writer.DirectContent.LineTo(document.Right - 25, document.Top);
writer.DirectContent.Stroke();
writer.DirectContent.MoveTo(document.Left - 25, document.Top);
writer.DirectContent.LineTo(document.Left - 25, document.Bottom + 100);
writer.DirectContent.Stroke();
writer.DirectContent.MoveTo(document.Right - 25, document.Top);
writer.DirectContent.LineTo(document.Right - 25, document.Bottom + 100);
writer.DirectContent.Stroke();
writer.DirectContent.MoveTo(document.Left - 25, document.Bottom + 100);
writer.DirectContent.LineTo(document.Right - 25, document.Bottom + 100);
writer.DirectContent.Stroke();
writer.DirectContent.BeginText();
writer.DirectContent.SetFontAndSize(PDFfontBase, 24f);
document.Add(new iTextSharp.text.Paragraph("Check"));
document.Add(new iTextSharp.text.Paragraph(UserInforamtion + BasketInformation));
document.Add(new iTextSharp.text.Paragraph($"\n{DateTime.Now}"));
writer.DirectContent.EndText();
document.Close();
writer.Close();
}
}
public PdfMakerByIText(ILogService log)
{
_log = log;
TextColor = BaseColor.BLACK;
TransparentColor = new BaseColor(255, 255, 255, 255);
SearchTextFont = FontFactory.GetFont(FontFactory.HELVETICA);
SearchTextBaseFont = SearchTextFont.GetCalculatedBaseFont(false);
//SearchTextFont.Color = new BaseColor(255, 255, 255, 255); //Transparent
}
private float[] GetHeaderWidths(iTextSharp.text.Font font, string[] headers)
{
var total = 0;
var columns = headers.Length;
var widths = new int[columns];
for (var i = 0; i < columns; ++i)
{
var w = font.GetCalculatedBaseFont(true).GetWidth(headers[i]);
total += w;
widths[i] = w;
}
var result = new float[columns];
float totPercentage = 0;
for (var i = 0; i < columns; ++i)
{
result[i] = (float)widths[i] / total * 100;
totPercentage += result[i];
}
return(result);
}
// ===========================================================================
public void Write(Stream stream)
{
string RESOURCE = Utility.ResourcePosters;
// step 1
using (Document document = new Document())
{
// step 2
PdfWriter writer = PdfWriter.GetInstance(document, stream);
// step 3
document.Open();
// step 4
Chunk c;
String foobar = "Foobar Film Festival";
// Measuring a String in Helvetica
Font helvetica = new Font(Font.FontFamily.HELVETICA, 12);
BaseFont bf_helv = helvetica.GetCalculatedBaseFont(false);
float width_helv = bf_helv.GetWidthPoint(foobar, 12);
c = new Chunk(foobar + ": " + width_helv, helvetica);
document.Add(new Paragraph(c));
document.Add(new Paragraph(string.Format(
"Chunk width: {0}", c.GetWidthPoint()
)));
// Measuring a String in Times
BaseFont bf_times = BaseFont.CreateFont(
"c:/windows/fonts/times.ttf",
BaseFont.WINANSI, BaseFont.EMBEDDED
);
Font times = new Font(bf_times, 12);
float width_times = bf_times.GetWidthPoint(foobar, 12);
c = new Chunk(foobar + ": " + width_times, times);
document.Add(new Paragraph(c));
document.Add(new Paragraph(String.Format(
"Chunk width: {0}", c.GetWidthPoint()
)));
document.Add(Chunk.NEWLINE);
// Ascent and descent of the String
document.Add(new Paragraph(
"Ascent Helvetica: " + bf_helv.GetAscentPoint(foobar, 12)
));
document.Add(new Paragraph(
"Ascent Times: " + bf_times.GetAscentPoint(foobar, 12)
));
document.Add(new Paragraph(
"Descent Helvetica: " + bf_helv.GetDescentPoint(foobar, 12)
));
document.Add(new Paragraph(
"Descent Times: " + bf_times.GetDescentPoint(foobar, 12)
));
document.Add(Chunk.NEWLINE);
// Kerned text
width_helv = bf_helv.GetWidthPointKerned(foobar, 12);
c = new Chunk(foobar + ": " + width_helv, helvetica);
document.Add(new Paragraph(c));
// Drawing lines to see where the text is added
PdfContentByte canvas = writer.DirectContent;
canvas.SaveState();
canvas.SetLineWidth(0.05f);
canvas.MoveTo(400, 806);
canvas.LineTo(400, 626);
canvas.MoveTo(508.7f, 806);
canvas.LineTo(508.7f, 626);
canvas.MoveTo(280, 788);
canvas.LineTo(520, 788);
canvas.MoveTo(280, 752);
canvas.LineTo(520, 752);
canvas.MoveTo(280, 716);
canvas.LineTo(520, 716);
canvas.MoveTo(280, 680);
canvas.LineTo(520, 680);
canvas.MoveTo(280, 644);
canvas.LineTo(520, 644);
canvas.Stroke();
canvas.RestoreState();
// Adding text with PdfContentByte.ShowTextAligned()
canvas.BeginText();
canvas.SetFontAndSize(bf_helv, 12);
canvas.ShowTextAligned(Element.ALIGN_LEFT, foobar, 400, 788, 0);
canvas.ShowTextAligned(Element.ALIGN_RIGHT, foobar, 400, 752, 0);
canvas.ShowTextAligned(Element.ALIGN_CENTER, foobar, 400, 716, 0);
canvas.ShowTextAligned(Element.ALIGN_CENTER, foobar, 400, 680, 30);
canvas.ShowTextAlignedKerned(Element.ALIGN_LEFT, foobar, 400, 644, 0);
canvas.EndText();
// More lines to see where the text is added
canvas.SaveState();
canvas.SetLineWidth(0.05f);
canvas.MoveTo(200, 590);
canvas.LineTo(200, 410);
canvas.MoveTo(400, 590);
canvas.LineTo(400, 410);
canvas.MoveTo(80, 572);
canvas.LineTo(520, 572);
canvas.MoveTo(80, 536);
canvas.LineTo(520, 536);
canvas.MoveTo(80, 500);
canvas.LineTo(520, 500);
canvas.MoveTo(80, 464);
canvas.LineTo(520, 464);
canvas.MoveTo(80, 428);
canvas.LineTo(520, 428);
canvas.Stroke();
canvas.RestoreState();
// Adding text with ColumnText.ShowTextAligned()
Phrase phrase = new Phrase(foobar, times);
ColumnText.ShowTextAligned(canvas, Element.ALIGN_LEFT, phrase, 200, 572, 0);
ColumnText.ShowTextAligned(canvas, Element.ALIGN_RIGHT, phrase, 200, 536, 0);
ColumnText.ShowTextAligned(canvas, Element.ALIGN_CENTER, phrase, 200, 500, 0);
ColumnText.ShowTextAligned(canvas, Element.ALIGN_CENTER, phrase, 200, 464, 30);
ColumnText.ShowTextAligned(canvas, Element.ALIGN_CENTER, phrase, 200, 428, -30);
// Chunk attributes
c = new Chunk(foobar, times);
c.SetHorizontalScaling(0.5f);
phrase = new Phrase(c);
ColumnText.ShowTextAligned(canvas, Element.ALIGN_LEFT, phrase, 400, 572, 0);
c = new Chunk(foobar, times);
c.SetSkew(15, 15);
phrase = new Phrase(c);
ColumnText.ShowTextAligned(canvas, Element.ALIGN_LEFT, phrase, 400, 536, 0);
c = new Chunk(foobar, times);
c.SetSkew(0, 25);
phrase = new Phrase(c);
ColumnText.ShowTextAligned(canvas, Element.ALIGN_LEFT, phrase, 400, 500, 0);
c = new Chunk(foobar, times);
c.SetTextRenderMode(PdfContentByte.TEXT_RENDER_MODE_STROKE, 0.1f, BaseColor.RED);
phrase = new Phrase(c);
ColumnText.ShowTextAligned(canvas, Element.ALIGN_LEFT, phrase, 400, 464, 0);
c = new Chunk(foobar, times);
c.SetTextRenderMode(PdfContentByte.TEXT_RENDER_MODE_FILL_STROKE, 1, null);
phrase = new Phrase(c);
ColumnText.ShowTextAligned(canvas, Element.ALIGN_LEFT, phrase, 400, 428, -0);
}
}
public static string Create(IEnumerable <string> headers,
IEnumerable <IEnumerable <string> > items,
string filePath,
string fileName,
string title = null)
{
Contract.Assert(headers != null);
Contract.Assert(items != null);
var headerList = headers as IList <string> ?? headers.ToList();
var table = new PdfPTable(headerList.Count())
{
RunDirection = PdfWriter.RUN_DIRECTION_RTL, WidthPercentage = 100, LockedWidth = false
};
var columnMaxWidths = new int[headerList.Count()];
var _path = string.Empty;
for (var i = 0; i < columnMaxWidths.Length; i++)
{
columnMaxWidths[i] = 0;
}
var fontPath = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.Fonts), "tahoma.ttf");
var baseFont = BaseFont.CreateFont(fontPath, BaseFont.IDENTITY_H, BaseFont.EMBEDDED);
if (string.IsNullOrEmpty(title))
{
var tblTitle = new PdfPCell(new Phrase(title))
{
PaddingTop = 10,
PaddingBottom = 10,
Colspan = headerList.Count()
};
table.AddCell(tblTitle);
}
int index = 0;
foreach (var hd in headerList)
{
var font = new Font(baseFont, 7f, Font.BOLD, new BaseColor(Color.White));
var cell = new PdfPCell(new Phrase(hd, font))
{
BackgroundColor = new BaseColor(25, 121, 255, 255),
PaddingTop = 5,
PaddingRight = 3,
PaddingBottom = 5,
PaddingLeft = 2,
HorizontalAlignment = 1
};
table.AddCell(cell);
var textWidth = font.GetCalculatedBaseFont(true).GetWidth(hd);
columnMaxWidths[index] = columnMaxWidths[index] > textWidth ? columnMaxWidths[index] : textWidth;
index++;
}
int rowNumber = 1;
foreach (var row in items)
{
var bgColor = rowNumber % 2 == 0
? new BaseColor(Color.FromArgb(255, 214, 215, 216))
: new BaseColor(Color.White);
var index2 = 0;
foreach (var cell in row)
{
var font = new Font(baseFont, 6f, Font.NORMAL, new BaseColor(Color.Black));
var newCell = new PdfPCell(new Phrase(cell, font))
{
BackgroundColor = bgColor,
Padding = 2,
HorizontalAlignment = 1,
RunDirection = PdfWriter.RUN_DIRECTION_RTL
};
table.AddCell(newCell);
var textWidth = string.IsNullOrEmpty(cell) ? 6 : font.GetCalculatedBaseFont(true).GetWidth(cell);
columnMaxWidths[index2] = columnMaxWidths[index2] > textWidth ? columnMaxWidths[index2] : textWidth;
index2++;
}
rowNumber++;
}
using (var memStream = new MemoryStream())
{
var doc = new Document(PageSize.A4);
doc.AddHeader("default", "Default header");
doc.AddCreator("mdkh.ir");
doc.AddCreationDate();
doc.AddTitle("Default Title");
doc.AddAuthor("mdkh");
PdfWriter.GetInstance(doc, memStream);
doc.SetPageSize(PageSize.A4.Rotate());
var tableWidth = doc.PageSize.Height - (doc.RightMargin + doc.LeftMargin);
var total = columnMaxWidths.Sum();
var relativeWidths = new float[columnMaxWidths.Count()];
for (int i = 0; i < relativeWidths.Length; i++)
{
var widthShare = (columnMaxWidths[i]) / (total * 1.0f);
//because of rtl direction
relativeWidths[relativeWidths.Length - 1 - i] = Convert.ToSingle((widthShare > .35f ? .3f : widthShare) * tableWidth);
}
table.SetWidths(relativeWidths);
doc.Open();
doc.Add(table);
var ms2 = new MemoryStream();
memStream.CopyTo(ms2);
doc.Close();
var fileContent = memStream.ToArray();
var pgNumber = new PageNumber()
{
TextTemplate = "{{current}}/{{total}}",
PrintLocation = PageSection.Bottom,
Alignment = Alignment.Center,
FontOption = new FontOption(baseFont),
Direction = Direction.LeftToRight
};
AddPageNumbers(fileContent, ms2, pgNumber);
var content = ms2.ToArray();
_path = Path.Combine(filePath, (fileName.ToLowerInvariant().EndsWith(".pdf") ? fileName : fileName + ".pdf"));
using (var fs = File.Create(_path))
{
fs.Write(content, 0, (int)content.Length);
}
}
return(_path);
}
