GeezerVison is showing github.com — PatchPdfText/Program.cs at main · astef/PatchPdfText

Expand file tree

Program.cs

Copy path

More file actions

Latest commit

History

112 lines (87 loc) · 4.07 KB

Program.cs

Copy path

File metadata and controls

112 lines (87 loc) · 4.07 KB

Raw

Copy raw file

Download raw file

Open symbols panel

Edit and raw actions

100

101

102

103

104

105

106

107

108

109

110

111

112

using System;

using System.IO;

using CommandLine;

using iText.Kernel.Colors;

using iText.Kernel.Pdf;

using iText.Layout;

using iText.Layout.Element;

using iText.Layout.Font;

using iText.StyledXmlParser.Resolver.Font;

namespace PatchPdfText

{

internal static class Program

{

private static void Main(string[] args)

{

Parser.Default.ParseArguments<Options>(args).WithParsed(o =>

{

PdfDocument pdfDoc;

if (o.File == null)

{

pdfDoc = new PdfDocument(

new PdfReader(o.InputFile),

new PdfWriter(o.OutputFile));

}

else

{

pdfDoc = new PdfDocument(

new PdfReader(new MemoryStream(File.ReadAllBytes(o.File))),

new PdfWriter(o.File));

}

Document doc = new Document(pdfDoc);

FontSet fs = new FontSet();

if (o.FontPath != null)

fs.AddFont(o.FontPath);

var provider = new BasicFontProvider(fs, o.FontFamily);

doc.SetFontProvider(provider);

var para = new Paragraph(o.Text);

para.SetFontFamily(o.FontFamily);

para.SetFontSize(o.FontSize);

para.SetFontColor(GetColor(o.FontColor));

para.SetBackgroundColor(GetColor(o.BackgroundColor), o.BackgroundOpacity);

para.SetFixedPosition(o.Page, o.Left, o.Bottom, o.Width);

doc.Add(para);

doc.Flush();

doc.Close();

});

}

private static Color GetColor(string hex)

{

int r = Convert.ToInt32(hex.Substring(0, 2), 16);

int g = Convert.ToInt32(hex.Substring(2, 2), 16);

int b = Convert.ToInt32(hex.Substring(4, 2), 16);

return new DeviceRgb(r, g, b);

}

public sealed class Options

{

[Option("file", Required = true, SetName = "singleFile", HelpText = "Input and output PDF file to read from and write to.")]

public string File { get; set; }

[Option("input", Required = true, SetName = "twoFiles", HelpText = "Input PDF file to read from.")]

public string InputFile { get; set; }

[Option("output", Required = true, SetName = "twoFiles", HelpText = "Output PDF file to write to.")]

public string OutputFile { get; set; }

[Option("text", Required = true, HelpText = "Text to be added to the PDF file.")]

public string Text { get; set; }

[Option("font-path", HelpText = "Path to ttf file to use.")]

public string FontPath { get; set; }

[Option("font-family", Required = true, HelpText = "Typeface to be used for the patch text.")]

public string FontFamily { get; set; }

[Option("font-size", Required = true, HelpText = "Size of the patch font.")]

public float FontSize { get; set; }

[Option("font-color", Default = "000000", HelpText = "HEX-formatted RGB color of the patch font.")]

public string FontColor { get; set; }

[Option("bg-color", Default = "FFFFFF", HelpText = "HEX-formatted RGB color of the patch background.")]

public string BackgroundColor { get; set; }

[Option("bg-opacity", Default = 100, HelpText = "Opacity of the patch background.")]

public float BackgroundOpacity { get; set; }

[Option("page", Default = 1, HelpText = "Page where to place the patch.")]

public int Page { get; set; }

[Option("left", Required = true, HelpText = "X coordinate of the patch.")]

public float Left { get; set; }

[Option("bottom", Required = true, HelpText = "Y coordinate of the patch.")]

public float Bottom { get; set; }

[Option("width", Required = true, HelpText = "Width of the patch.")]

public float Width { get; set; }

}