Class PdfTrueTypeFont
- Namespace
- Syncfusion.Pdf.Graphics
- Assembly
- Syncfusion.Pdf.Portable.dll
Represents TrueType font.
public class PdfTrueTypeFont : PdfFont, IDisposable
- Inheritance
-
PdfTrueTypeFont
- Implements
- Inherited Members
Examples
//Create a new PDF document.
PdfDocument document = new PdfDocument();
//Add a page to the document.
PdfPage page = document.Pages.Add();
//Create PDF graphics for the page.
PdfGraphics graphics = page.Graphics;
//Create new system font.
Font sFont = new Font("Arial", 12, FontStyle.Regular);
//Create a new PDF true type font instance.
PdfFont font = new PdfTrueTypeFont(sFont);
//Draw string to PDF page.
graphics.DrawString("Hello World!", font, PdfBrushes.Black, PointF.Empty);
//Save the document.
document.Save("Output.pdf");
//Close the document.
document.Close(true);
'Create a new PDF document.
Dim document As New PdfDocument()
'Add a page to the document.
Dim page As PdfPage = document.Pages.Add()
'Create PDF graphics for the page.
Dim graphics As PdfGraphics = page.Graphics
'Create new system font.
Dim sFont As New Font("Arial", 12, FontStyle.Regular)
'Create a new PDF true type font instance.
Dim font As PdfFont = New PdfTrueTypeFont(sFont)
'Draw string to PDF page.
graphics.DrawString("Hello World!", font, PdfBrushes.Black, PointF.Empty)
'Save the document.
document.Save("Output.pdf")
'Close the document.
document.Close(True)
Constructors
PdfTrueTypeFont(PdfTrueTypeFont, float)
Initializes a new instance of the PdfTrueTypeFont class with prototype and it's size
public PdfTrueTypeFont(PdfTrueTypeFont prototype, float size)
Parameters
prototype
PdfTrueTypeFontThe PdfTrutypeFont using as a prototype.
size
floatThe size of the font.
Examples
//Create a new PDF document.
PdfDocument document = new PdfDocument();
//Add a page to the document.
PdfPage page = document.Pages.Add();
//Create PDF graphics for the page.
PdfGraphics graphics = page.Graphics;
//Create a new PDF true type font instance.
PdfFont font = new PdfTrueTypeFont(new PdfTrueTypeFont(new Font("Arial",12,FontStyle.Regular)), 12);
//Draw string to PDF page.
graphics.DrawString("Hello World!", font, PdfBrushes.Black, PointF.Empty);
//Save the document.
document.Save("Output.pdf");
//Close the document.
document.Close(true);
'Create a new PDF document.
Dim document As New PdfDocument()
'Add a page to the document.
Dim page As PdfPage = document.Pages.Add()
'Create PDF graphics for the page.
Dim graphics As PdfGraphics = page.Graphics
'Create a new PDF true type font instance.
Dim font As PdfFont = New PdfTrueTypeFont(New PdfTrueTypeFont(New Font("Arial",12,FontStyle.Regular)), 12)
'Draw string to PDF page.
graphics.DrawString("Hello World!", font, PdfBrushes.Black, PointF.Empty)
'Save the document.
document.Save("Output.pdf")
'Close the document.
document.Close(True)
PdfTrueTypeFont(Stream, PdfFontSettings)
Initializes a new instance of the PdfTrueTypeFont class with the specified font stream and font settings options.
public PdfTrueTypeFont(Stream fontStream, PdfFontSettings fontSettings)
Parameters
fontStream
StreamA Stream object that represents the font stream data.
fontSettings
PdfFontSettingsThe option to manage settings for TrueType fonts.
Examples
//Create a new PDF document.
PdfDocument document = new PdfDocument();
//Add a page to the document.
PdfPage page = document.Pages.Add();
//Create PDF graphics for the page.
PdfGraphics graphics = page.Graphics;
//Load the TrueType font from the local *.ttf file.
FileStream fontStream = new FileStream("Arial.ttf", FileMode.Open, FileAccess.Read);
// Initialize the PdfFontSettings
PdfFontSettings fontSettings = new PdfFontSettings(10, PdfFontStyle.Bold, true, true, true);
PdfFont pdfFont = new PdfTrueTypeFont(fontStream, fontSettings);
//Draw the text.
graphics.DrawString("Hello World!!!", pdfFont, PdfBrushes.Black, new PointF(0, 0));
//Save the document.
document.Save("Output.pdf");
//Close the document.
document.Close(true);
'Create a new PDF document.
Dim document As PdfDocument = New PdfDocument
'Add a page to the document.
Dim page As PdfPage = document.Pages.Add
'Create PDF graphics for the page.
Dim graphics As PdfGraphics = page.Graphics
'Use the fontStream installed in the machine.
Dim fontStream As FileStream = New FileStream("Arial.ttf", FileMode.Open, FileAccess.Read)
Dim fontSettings As PdfFontSettings = New PdfFontSettings(10, PdfFontStyle.Bold, true, true, true)
Dim pdfFont As PdfFont = New PdfTrueTypeFont(fontStream, fontSettings)
'Draw the text.
graphics.DrawString("Hello World!!!", pdfFont, PdfBrushes.Black, New PointF(0, 0))
'Save the document.
document.Save("Output.pdf")
'Close the document.
document.Close(true)
PdfTrueTypeFont(Stream, bool, PdfFontStyle, float)
Initializes a new instance of the PdfTrueTypeFont class.
public PdfTrueTypeFont(Stream fontStream, bool embed, PdfFontStyle style, float size)
Parameters
fontStream
Streamembed
boolEmbedded.
style
PdfFontStyleThe style.
size
floatThe size.
PdfTrueTypeFont(Stream, float)
Initializes a new instance of the PdfTrueTypeFont class.
public PdfTrueTypeFont(Stream fontStream, float size)
Parameters
PdfTrueTypeFont(Stream, float, PdfFontStyle)
Initializes a new instance of the PdfTrueTypeFont class.
public PdfTrueTypeFont(Stream fontStream, float size, PdfFontStyle style)
Parameters
fontStream
Streamsize
floatThe size.
style
PdfFontStyleThe style.
PdfTrueTypeFont(Stream, float, bool, bool)
Initializes a new instance of the PdfTrueTypeFont class with the specified font stream, font size, and embedding options.
public PdfTrueTypeFont(Stream fontStream, float size, bool embed, bool subset)
Parameters
fontStream
StreamA Stream object that represents the font stream data.
size
floatembed
boolA boolean value that specifies whether to embed the font with the PDF document.
subset
boolA boolean value that specifies whether to subset the font to only include the characters used in the document.
Examples
//Create a new PDF document.
PdfDocument document = new PdfDocument();
//Add a page to the document.
PdfPage page = document.Pages.Add();
//Create PDF graphics for the page.
PdfGraphics graphics = page.Graphics;
//Read a font file stream.
Stream fontStream = new MemoryStream(File.ReadAllBytes("arial.ttf"));
//Create a new PDF true type font instance.
PdfFont font = new PdfTrueTypeFont(fontStream, 12, true, false);
//Draw string to PDF page.
graphics.DrawString("Hello World!", font, PdfBrushes.Black, PointF.Empty);
//Save the document.
document.Save("Output.pdf");
//Close the document.
document.Close(true);
'Create a new PDF document.
Dim document As New PdfDocument()
'Add a page to the document.
Dim page As PdfPage = document.Pages.Add()
'Create PDF graphics for the page.
Dim graphics As PdfGraphics = page.Graphics
'Read a font file stream.
Dim fontStream As Stream = New MemoryStream(File.ReadAllBytes("arial.ttf"))
'Create a new PDF true type font instance.
Dim font As PdfFont = New PdfTrueTypeFont(fontStream, 12, true, false)
'Draw string to PDF page.
graphics.DrawString("Hello World!", font, PdfBrushes.Black, PointF.Empty)
'Save the document.
document.Save("Output.pdf")
'Close the document.
document.Close(True)
Remarks
If the embed parameter is true, the font stream data will be embedded in the PDF document. This ensures that the font will be available for viewing and printing, even if the original font is not installed on the user's computer. If the subset parameter is true, only the characters used in the document will be included in the embedded font.This can reduce the size of the PDF document, but may also make it more difficult to edit the document in the future.
PdfTrueTypeFont(string, bool, PdfFontStyle, float)
Initializes a new instance of the PdfTrueTypeFont class.
public PdfTrueTypeFont(string fontFile, bool embed, PdfFontStyle style, float size)
Parameters
fontFile
stringThe font file.
embed
boolEmbedded.
style
PdfFontStyleThe style.
size
floatThe size.
Examples
//Create a new PDF document.
PdfDocument document = new PdfDocument();
//Add a page to the document.
PdfPage page = document.Pages.Add();
//Create PDF graphics for the page.
PdfGraphics graphics = page.Graphics;
//Create a new PDF true type font instance.
PdfFont font = new PdfTrueTypeFont("Arial.ttf",false,PdfFontStyle.Regular,12);
//Draw string to PDF page.
graphics.DrawString("Hello World!", font, PdfBrushes.Black, PointF.Empty);
//Save the document.
document.Save("Output.pdf");
//Close the document.
document.Close(true);
'Create a new PDF document.
Dim document As New PdfDocument()
'Add a page to the document.
Dim page As PdfPage = document.Pages.Add()
'Create PDF graphics for the page.
Dim graphics As PdfGraphics = page.Graphics
'Create a new PDF true type font instance.
Dim font As PdfFont = New PdfTrueTypeFont("Arial.ttf",false,PdfFontStyle.Regular, 12)
'Draw string to PDF page.
graphics.DrawString("Hello World!", font, PdfBrushes.Black, PointF.Empty)
'Save the document.
document.Save("Output.pdf")
'Close the document.
document.Close(True)
PdfTrueTypeFont(string, float)
Initializes a new instance of the PdfTrueTypeFont class.
public PdfTrueTypeFont(string fontFile, float size)
Parameters
Examples
//Create a new PDF document.
PdfDocument document = new PdfDocument();
//Add a page to the document.
PdfPage page = document.Pages.Add();
//Create PDF graphics for the page.
PdfGraphics graphics = page.Graphics;
//Create a new PDF true type font instance.
PdfFont font = new PdfTrueTypeFont("Arial.ttf",12);
//Draw string to PDF page.
graphics.DrawString("Hello World!", font, PdfBrushes.Black, PointF.Empty);
//Save the document.
document.Save("Output.pdf");
//Close the document.
document.Close(true);
'Create a new PDF document.
Dim document As New PdfDocument()
'Add a page to the document.
Dim page As PdfPage = document.Pages.Add()
'Create PDF graphics for the page.
Dim graphics As PdfGraphics = page.Graphics
'Create a new PDF true type font instance.
Dim font As PdfFont = New PdfTrueTypeFont("Arial.ttf", 12)
'Draw string to PDF page.
graphics.DrawString("Hello World!", font, PdfBrushes.Black, PointF.Empty)
'Save the document.
document.Save("Output.pdf")
'Close the document.
document.Close(True)
PdfTrueTypeFont(string, float, PdfFontStyle)
Initializes a new instance of the PdfTrueTypeFont class.
public PdfTrueTypeFont(string fontFile, float size, PdfFontStyle style)
Parameters
fontFile
stringThe font file.
size
floatThe size.
style
PdfFontStyleThe style.
Examples
//Create a new PDF document.
PdfDocument document = new PdfDocument();
//Add a page to the document.
PdfPage page = document.Pages.Add();
//Create PDF graphics for the page.
PdfGraphics graphics = page.Graphics;
//Create a new PDF true type font instance.
PdfFont font = new PdfTrueTypeFont("Arial.ttf",12,PdfFontStyle.Regular);
//Draw string to PDF page.
graphics.DrawString("Hello World!", font, PdfBrushes.Black, PointF.Empty);
//Save the document.
document.Save("Output.pdf");
//Close the document.
document.Close(true);
'Create a new PDF document.
Dim document As New PdfDocument()
'Add a page to the document.
Dim page As PdfPage = document.Pages.Add()
'Create PDF graphics for the page.
Dim graphics As PdfGraphics = page.Graphics
'Create a new PDF true type font instance.
Dim font As PdfFont = New PdfTrueTypeFont("Arial.ttf", 12,PdfFontStyle.Regular)
'Draw string to PDF page.
graphics.DrawString("Hello World!", font, PdfBrushes.Black, PointF.Empty)
'Save the document.
document.Save("Output.pdf")
'Close the document.
document.Close(True)
Fields
s_rtlRenderLock
Create Instance of the rtl render lock.
protected static object s_rtlRenderLock
Field Value
Properties
Unicode
Gets a value indicating whether this PdfTrueTypeFont is Unicode enabled (Read only).
public bool Unicode { get; }
Property Value
- bool
true
if Unicode; otherwise,false
.
Examples
//Create a new PDF document.
PdfDocument document = new PdfDocument();
//Add a page to the document.
PdfPage page = document.Pages.Add();
//Create PDF graphics for the page.
PdfGraphics graphics = page.Graphics;
//Create new system font.
Font sFont = new Font("Arial", 12, FontStyle.Regular);
//Create a new PDF true type font instance.
PdfTrueTypeFont font = new PdfTrueTypeFont(sFont, 12, true);
//Check unicode support.
bool isUnicode = font.Unicode;
//Draw string to PDF page.
graphics.DrawString("Unicode Font = " + isUnicode, font, PdfBrushes.Black, PointF.Empty);
//Save the document.
document.Save("Output.pdf");
//Close the document.
document.Close(true);
'Create a new PDF document.
Dim document As New PdfDocument()
'Add a page to the document.
Dim page As PdfPage = document.Pages.Add()
'Create PDF graphics for the page.
Dim graphics As PdfGraphics = page.Graphics
'Create new system font.
Dim sFont As New Font("Arial", 12, FontStyle.Regular)
'Create a new PDF true type font instance.
Dim font As PdfTrueTypeFont = New PdfTrueTypeFont(sFont, 12, True)
'Check unicode support.
Dim isUnicode As Boolean = font.Unicode
'Draw string to PDF page.
graphics.DrawString("Unicode Font = " + isUnicode, font, PdfBrushes.Black, PointF.Empty)
'Save the document.
document.Save("Output.pdf")
'Close the document.
document.Close(True)
Methods
Dispose()
Releases all resources of the font.
public void Dispose()
Remarks
Don't dispose the font until the corresponding document is closed.
EqualsToFont(PdfFont)
Checks whether fonts are equals.
protected override bool EqualsToFont(PdfFont font)
Parameters
font
PdfFontFont to compare.
Returns
- bool
True if fonts are equal, False otherwise.
~PdfTrueTypeFont()
Releases unmanaged resources and performs other cleanup operations before the PdfTrueTypeFont is reclaimed by garbage collection.
protected ~PdfTrueTypeFont()
GetCharWidth(char, PdfStringFormat)
Returns width of the char.
protected override float GetCharWidth(char charCode, PdfStringFormat format)
Parameters
charCode
charChar symbol.
format
PdfStringFormatString format.
Returns
- float
Width of the symbol.
GetLineWidth(string, PdfStringFormat)
Returns width of the line.
protected override float GetLineWidth(string line, PdfStringFormat format)
Parameters
line
stringText line.
format
PdfStringFormatString format.
Returns
- float
Width of the line.