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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,20 @@ | ||
| <Project Sdk="Microsoft.NET.Sdk"> | ||
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|
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| <PropertyGroup> | ||
| <OutputType>WinExe</OutputType> | ||
| <TargetFramework>net8.0</TargetFramework> | ||
| <ImplicitUsings>enable</ImplicitUsings> | ||
| <Nullable>enable</Nullable> | ||
| <AllowUnsafeBlocks>true</AllowUnsafeBlocks> | ||
| </PropertyGroup> | ||
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| <ItemGroup> | ||
| <PackageReference Include="SkiaSharp" Version="2.88.8" /> | ||
| <PackageReference Include="SixLabors.Fonts" Version="2.0.3" /> | ||
| </ItemGroup> | ||
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| <ItemGroup> | ||
| <ProjectReference Include="..\FreeTypeSharp\FreeTypeSharp.csproj" /> | ||
| </ItemGroup> | ||
|
|
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| </Project> |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,78 @@ | ||
| using System; | ||
| using System.IO; | ||
| using SkiaSharp; | ||
| using SixLabors.Fonts; | ||
| using System.Runtime.InteropServices; | ||
| using System.Globalization; | ||
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| namespace FreeTypeSharp.Demo | ||
| { | ||
| public class Program | ||
| { | ||
| static string? GetSystemFont(string fontName) | ||
| { | ||
| FontFamily search = new(); | ||
| bool found = false; | ||
| foreach (var fontFamily in SystemFonts.Families) | ||
| { | ||
| if (fontFamily.Name == fontName) | ||
| { | ||
| search = fontFamily; | ||
| found = true; | ||
| } | ||
| else | ||
| { | ||
| if (fontFamily.TryGetMetrics(FontStyle.Regular, out var metrics)) | ||
| { | ||
| if (metrics.Description.FontName(CultureInfo.CurrentCulture) == fontName) | ||
| { | ||
| search = fontFamily; | ||
| found = true; | ||
| } | ||
| } | ||
| } | ||
| } | ||
|
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| if (found) | ||
| { | ||
| var font = search.CreateFont(0, FontStyle.Regular); | ||
| if (font.TryGetPath(out var path)) | ||
| return path; | ||
| } | ||
|
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| return null; | ||
| } | ||
| unsafe static void Main(string[] args) | ||
| { | ||
| var library = new FreeTypeLibrary(); | ||
| FT_FaceRec_* face; | ||
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| var fontPath = GetSystemFont("Microsoft Sans Serif"); | ||
| var error = FT.FT_New_Face(library.Native, (byte*)Marshal.StringToHGlobalAnsi(fontPath), 0, &face); | ||
| error = FT.FT_Set_Char_Size(face, 0, 16 * 64, 300, 300); | ||
| var glyphIndex = FT.FT_Get_Char_Index(face, 'я'); | ||
| error = FT.FT_Load_Glyph(face, glyphIndex, FT_LOAD.FT_LOAD_DEFAULT); | ||
| error = FT.FT_Render_Glyph(face->glyph, FT_Render_Mode_.FT_RENDER_MODE_NORMAL); | ||
| var bitmap = face->glyph->bitmap; | ||
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| var skBitmap = new SKBitmap((int)bitmap.width, (int)bitmap.rows); | ||
| var canvas = new SKCanvas(skBitmap); | ||
|
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| for (var i = 0; i != bitmap.width; i++) | ||
| { | ||
| for (var j = 0; j != bitmap.rows; j++) | ||
| { | ||
| canvas.DrawPoint(new SKPoint(i, j), new SKColor(bitmap.buffer[j*bitmap.pitch+i], bitmap.buffer[j * bitmap.pitch + i], bitmap.buffer[j * bitmap.pitch + i], bitmap.buffer[j * bitmap.pitch + i])); | ||
| } | ||
| } | ||
|
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| using(var fileStream = File.OpenWrite("some.jpg")) | ||
| { | ||
| using (var wstream = new SKManagedWStream(fileStream)) | ||
| { | ||
| skBitmap.Encode(wstream, SKEncodedImageFormat.Png, 100); | ||
| } | ||
| } | ||
| } | ||
| } | ||
| } |
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