public static void OTFFont()
{
// ExStart:OTFFont
// The path to the documents directory.
string dataDir = RunExamples.GetDataDir_AsposePdf_Text();
// Create new document instance
Document pdfDocument = new Document();
// Add page to pages collection of PDF file
Aspose.Pdf.Page page = pdfDocument.Pages.Add();
// Create TextFragment instnace with sample text
TextFragment fragment = new TextFragment("Sample Text in OTF font");
// Find font inside system font directory
// Fragment.TextState.Font = FontRepository.FindFont("HelveticaNeueLT Pro 45 Lt");
// Or you can even specify the path of OTF font in system directory
fragment.TextState.Font = FontRepository.OpenFont(dataDir + "space age.otf");
// Specify to emend font inside PDF file, so that its displayed properly,
// Even if specific font is not installed/present over target machine
fragment.TextState.Font.IsEmbedded = true;
// Add TextFragment to paragraphs collection of Page instance
page.Paragraphs.Add(fragment);
dataDir = dataDir + "OTFFont_out.pdf";
// Save resulting PDF document.
pdfDocument.Save(dataDir);
// ExEnd:OTFFont
Console.WriteLine("\nOTF font used successfully.\nFile saved at " + dataDir);
}
public static void LoadingFontFromStream()
{
// ExStart:LoadingFontFromStream
// The path to the documents directory.
string dataDir = RunExamples.GetDataDir_AsposePdf_Text();
string fontFile = "";
// Load input PDF file
Document doc = new Document(dataDir + "input.pdf");
// Create text builder object for first page of document
TextBuilder textBuilder = new TextBuilder(doc.Pages[1]);
// Create text fragment with sample string
TextFragment textFragment = new TextFragment("Hello world");
if (fontFile != "")
{
// Load the TrueType font into stream object
using (FileStream fontStream = File.OpenRead(fontFile))
{
// Set the font name for text string
textFragment.TextState.Font = FontRepository.OpenFont(fontStream, FontTypes.TTF);
// Specify the position for Text Fragment
textFragment.Position = new Position(10, 10);
// Add the text to TextBuilder so that it can be placed over the PDF file
textBuilder.AppendText(textFragment);
}
dataDir = dataDir + "LoadingFontFromStream_out.pdf";
// Save resulting PDF document.
doc.Save(dataDir);
}
// ExEnd:LoadingFontFromStream
Console.WriteLine("\nFont from stream loaded successfully.\nFile saved at " + dataDir);
}
public static void Run()
{
// ExStart:1
// The path to the documents directory.
string dataDir = RunExamples.GetDataDir_AsposePdf_Text();
string fontFile = dataDir + "HPSimplified.TTF";
// Load input PDF file
Document doc = new Document();
//Create TextFormattingOptions with LineSpacingMode.FullSize
TextFormattingOptions formattingOptions = new TextFormattingOptions();
formattingOptions.LineSpacing = TextFormattingOptions.LineSpacingMode.FullSize;
// Create text builder object for first page of document
//TextBuilder textBuilder = new TextBuilder(doc.Pages[1]);
// Create text fragment with sample string
TextFragment textFragment = new TextFragment("Hello world");
if (fontFile != "")
{
// Load the TrueType font into stream object
using (FileStream fontStream = System.IO.File.OpenRead(fontFile))
{
// Set the font name for text string
textFragment.TextState.Font = FontRepository.OpenFont(fontStream, FontTypes.TTF);
// Specify the position for Text Fragment
textFragment.Position = new Position(100, 600);
//Set TextFormattingOptions of current fragment to predefined(which points to LineSpacingMode.FullSize)
textFragment.TextState.FormattingOptions = formattingOptions;
// Add the text to TextBuilder so that it can be placed over the PDF file
//textBuilder.AppendText(textFragment);
var page = doc.Pages.Add();
page.Paragraphs.Add(textFragment);
}
dataDir = dataDir + "SpecifyLineSpacing_out.pdf";
// Save resulting PDF document
doc.Save(dataDir);
}
// ExEnd:1
}
