| 1 | Imports System.Drawing |
| 2 | Imports System.Drawing.Text |
| 3 | Imports System.Drawing.Imaging |
| 4 | Imports System.Drawing.Drawing2D |
| 5 | |
| 6 | |
| 7 | |
| 8 | Public Class LoadFont |
| 9 | Inherits System.Web.UI.Page |
| 10 | |
| 11 | Web Form Designer Generated Code |
| 25 | |
| 26 | Private Sub Page_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load |
| 27 | |
| 28 | Dim pic As New System.Drawing.Bitmap(320, 200, PixelFormat.Format24bppRgb) |
| 29 | Dim g As Graphics = Graphics.FromImage(pic) |
| 30 | g.Clear(Color.White) |
| 31 | g.TextRenderingHint = System.Drawing.Text.TextRenderingHint.AntiAlias |
| 32 | g.SmoothingMode = SmoothingMode.AntiAlias ' antialias objects |
| 33 | |
| 34 | |
| 35 | Dim pointF As New PointF(10, 0) |
| 36 | Dim solidBrush As New SolidBrush(Color.Black) |
| 37 | |
| 38 | Dim familyName As String = "lazy dog" |
| 39 | Dim familyNameAndStyle As String |
| 40 | |
| 41 | Dim privateFontCollection As New PrivateFontCollection() |
| 42 | |
| 43 | ' to load in the font add the font file to the private collection. |
| 44 | privateFontCollection.AddFontFile(Server.MapPath("./lazydog.ttf")) |
| 45 | |
| 46 | Dim thisFont As FontFamily = privateFontCollection.Families(0) |
| 47 | |
| 48 | ' Is the regular style available? |
| 49 | If thisFont.IsStyleAvailable(FontStyle.Regular) Then |
| 50 | familyNameAndStyle = thisFont.Name & " Regular" |
| 51 | Dim regFont As New Font(thisFont, 24, FontStyle.Regular, GraphicsUnit.Pixel) |
| 52 | g.DrawString(familyNameAndStyle, regFont, solidBrush, pointF) |
| 53 | pointF.Y += regFont.Height |
| 54 | End If |
| 55 | |
| 56 | ' Is the bold style available? |
| 57 | If thisFont.IsStyleAvailable(FontStyle.Bold) Then |
| 58 | familyNameAndStyle = thisFont.Name & " Bold" |
| 59 | Dim boldFont As New Font(thisFont, 24, FontStyle.Bold, GraphicsUnit.Pixel) |
| 60 | g.DrawString(familyNameAndStyle, boldFont, solidBrush, pointF) |
| 61 | pointF.Y += boldFont.Height |
| 62 | End If |
| 63 | |
| 64 | ' Is the italic style available? |
| 65 | If thisFont.IsStyleAvailable(FontStyle.Italic) Then |
| 66 | familyNameAndStyle = thisFont.Name & " Italic" |
| 67 | Dim italicFont As New Font(thisFont, 24, FontStyle.Italic, GraphicsUnit.Pixel) |
| 68 | g.DrawString(familyNameAndStyle, italicFont, solidBrush, pointF) |
| 69 | pointF.Y += italicFont.Height |
| 70 | End If |
| 71 | |
| 72 | ' Is the bold italic style available? |
| 73 | If thisFont.IsStyleAvailable(FontStyle.Italic) And _ |
| 74 | thisFont.IsStyleAvailable(FontStyle.Bold) Then |
| 75 | familyNameAndStyle = thisFont.Name & " BoldItalic" |
| 76 | Dim italicFont As New Font(thisFont, 24, FontStyle.Italic Or FontStyle.Bold, GraphicsUnit.Pixel) |
| 77 | g.DrawString(familyNameAndStyle, italicFont, solidBrush, pointF) |
| 78 | pointF.Y += italicFont.Height |
| 79 | End If |
| 80 | |
| 81 | ' Is the underline style available? |
| 82 | If thisFont.IsStyleAvailable(FontStyle.Underline) Then |
| 83 | familyNameAndStyle = thisFont.Name & " Underline" |
| 84 | Dim underlineFont As New Font(thisFont, 24, FontStyle.Underline, GraphicsUnit.Pixel) |
| 85 | g.DrawString(familyNameAndStyle, underlineFont, solidBrush, pointF) |
| 86 | pointF.Y += underlineFont.Height |
| 87 | End If |
| 88 | |
| 89 | ' Is the strikeout style available? |
| 90 | If thisFont.IsStyleAvailable(FontStyle.Strikeout) Then |
| 91 | familyNameAndStyle = thisFont.Name & " Strikeout" |
| 92 | Dim strikeFont As New Font(thisFont, 24, FontStyle.Strikeout, GraphicsUnit.Pixel) |
| 93 | g.DrawString(familyNameAndStyle, strikeFont, solidBrush, pointF) |
| 94 | End If |
| 95 | |
| 96 | ' set the content type |
| 97 | Response.ContentType = "image/gif" |
| 98 | |
| 99 | ' send the image to the viewer |
| 100 | pic.Save(Response.OutputStream, ImageFormat.Gif) |
| 101 | |
| 102 | ' tidy up |
| 103 | pic.Dispose() |
| 104 | |
| 105 | End Sub |
| 106 | |
| 107 | End Class |
Loading a true type font with GDI+
最新推荐文章于 2021-09-07 16:27:22 发布
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