''
'' This code is part of Document Solutions for PDF demos.
'' Copyright (c) MESCIUS inc. All rights reserved.
''
Imports System.IO
Imports System.Drawing
Imports GrapeCity.Documents.Pdf
Imports GrapeCity.Documents.Text
Imports GCTEXT = GrapeCity.Documents.Text
Imports GCDRAW = GrapeCity.Documents.Drawing
 
'' PDF specification lists 14 standard fonts that should always be available.
'' DsPdf has those fonts built in, and allows using them directly as this sample demonstrates.
Public Class StandardPdfFonts
    Function CreatePDF(ByVal stream As Stream) As Integer
        Dim doc = New GcPdfDocument()
        Dim g = doc.NewPage().Graphics
        '' Insertion point (DsPdf's default resolution is 72dpi, use 1" margins all around):
        Const margin = 72
        Dim ip = New PointF(margin, margin)
        Dim tf = New TextFormat() With {.FontSize = 12}
        Dim drawText As Action(Of String, GCTEXT.Font) =
            Sub(tag_ As String, fnt_ As GCTEXT.Font)
                tf.Font = fnt_
                Dim tstr = $"{tag_} ({fnt_.FullFontName}): The quick brown fox jumps over the lazy dog."
                Dim s = g.MeasureString(tstr, tf, doc.PageSize.Width - margin * 2)
                g.DrawString(tstr, tf, New RectangleF(ip, s))
                ip.Y += s.Height * 1.5F
            End Sub
        '' Draw samples of all 14 standard fonts:
        drawText("Helvetica", StandardFonts.Helvetica)
        drawText("HelveticaItalic", StandardFonts.HelveticaItalic)
        drawText("HelveticaBold", StandardFonts.HelveticaBold)
        drawText("HelveticaBoldItalic", StandardFonts.HelveticaBoldItalic)
        drawText("Times", StandardFonts.Times)
        drawText("TimesItalic", StandardFonts.TimesItalic)
        drawText("TimesBold", StandardFonts.TimesBold)
        drawText("TimesBoldItalic", StandardFonts.TimesBoldItalic)
        drawText("Courier", StandardFonts.Courier)
        drawText("CourierItalic", StandardFonts.CourierItalic)
        drawText("CourierBold", StandardFonts.CourierBold)
        drawText("CourierBoldItalic", StandardFonts.CourierBoldItalic)
        drawText("Symbol", StandardFonts.Symbol)
        drawText("ZapfDingbats", StandardFonts.ZapfDingbats)
        ''
        '' Done:
        doc.Save(stream)
        Return doc.Pages.Count
    End Function
End Class