客服电话
APP下载
迪恩网络APP
随时随地掌握行业动态
官方微信
扫描二维码
关注迪恩网络微信公众号
开源软件名称（OpenSource Name）：verybadcat/CSharpMath开源软件地址(OpenSource Url)：https://github.com/verybadcat/CSharpMath开源编程语言(OpenSource Language)：C# 99.8%开源软件介绍(OpenSource Introduction)：Cross-platform LaTeX rendering!
Platform supportiOS (CSharpMath.Ios) was ironically the first front end, which was added in v0.0. Xamarin.Forms (CSharpMath.Forms) support via SkiaSharp (CSharpMath.SkiaSharp) was added in v0.1 as development continued. Avalonia (CSharpMath.Avalonia) support was also added in v0.4. For Windows platforms, use https://github.com/ForNeVeR/wpf-math. For Unity3D, use https://assetstore.unity.com/packages/tools/gui/texdraw-51426. (paid: USD$50) The above projects are independent of CSharpMath. Usage and ExamplesTo get started, do something like this: 1. CSharpMath.Iosvar latexView = IosMathLabels.MathView(@"x = -b \pm \frac{\sqrt{b^2-4ac}}{2a}", 15);
latexView.ContentInsets = new UIEdgeInsets(10, 10, 10, 10);
var size = latexView.SizeThatFits(new CoreGraphics.CGSize(370, 180));
latexView.Frame = new CoreGraphics.CGRect(0, 20, size.Width, size.Height);
someSuperview.Add(latexView);
2. CSharpMath.SkiaSharpvar painter = CSharpMath.SkiaSharp.MathPainter();
painter.LaTeX = @"\frac\sqrt23";
paiinter.Draw(someCanvas);This is used by CSharpMath.Forms below. 3. CSharpMath.Forms<ContentPage xmlns="http://xamarin.com/schemas/2014/forms"
xmlns:math="clr-namespace:CSharpMath.Forms;assembly=CSharpMath.Forms"
x:Class="Namespace.Class">
<math:MathView x:Name="View" HorizontalOptions="FillAndExpand" VerticalOptions="FillAndExpand">
\frac\sqrt23
</math:MathView>
</ContentPage>or: var view = new CSharpMath.Forms.MathView();
view.HorizontalOptions = view.VerticalOptions = LayoutOptions.FillAndExpand;
view.LaTeX = @"\frac\sqrt23";
someLayout.Children.Add(view);
4. CSharpMath.Avalonia<UserControl xmlns="https://github.com/avaloniaui"
xmlns:math="clr-namespace:CSharpMath.Avalonia;assembly=CSharpMath.Avalonia"
x:Class="Namespace.Class">
<math:MathView LaTeX="x + 2 \sqrt{x} + 1 = (\sqrt x+1)^2" />
</UserControl>or: var view = new CSharpMath.Avalonia.MathView();
view.LaTeX = @"\frac\sqrt23";
somePanel.Children.Add(view);
But I want a button instead!For Xamarin.Forms, you can make use of <ContentPage xmlns="http://xamarin.com/schemas/2014/forms"
xmlns:math="clr-namespace:CSharpMath.Forms;assembly=CSharpMath.Forms"
x:Class="Namespace.Class">
<math:MathButton x:Name="MathButton">
<math:MathView x:Name="MathView">
\frac\sqrt23
</math:MathView>
</math:MathButton>
</ContentPage>For Avalonia, <UserControl xmlns="https://github.com/avaloniaui"
xmlns:math="clr-namespace:CSharpMath.Avalonia;assembly=CSharpMath.Avalonia"
x:Class="Namespace.Class">
<Button x:Name="MathButton">
<math:MathView x:Name="MathView">
\frac\sqrt23
</math:MathView>
</Button>
</UserControl>But I want to display a majority of normal text with a minority of math!CSharpMath also provides a <ContentPage xmlns="http://xamarin.com/schemas/2014/forms"
xmlns:math="clr-namespace:CSharpMath.Forms;assembly=CSharpMath.Forms"
x:Class="Namespace.Class">
<math:TextView LaTeX="Text text text text text \( \frac{\sqrt a}{b} \) text text text text text" />
</ContentPage>Avalonia: <UserControl xmlns="https://github.com/avaloniaui"
xmlns:math="clr-namespace:CSharpMath.Avalonia;assembly=CSharpMath.Avalonia"
x:Class="Namespace.Class">
<math:TextView LaTeX="Text text text text text \( \frac{\sqrt a}{b} \) text text text text text" />
</UserControl>
What about rendering to an image instead of displaying in a view?Warning: There are still some rough edges on image rendering to be resolved, such as this and this. However, it is already usable for the majority of cases. For SkiaSharp: using CSharpMath.SkiaSharp;
var painter = new MathPainter { LaTeX = @"\frac23" }; // or TextPainter
using var png = painter.DrawAsStream();
// or painter.DrawAsStream(format: SkiaSharp.SKEncodedImageFormat.Jpeg) for JPEG
// or painter.DrawAsStream(format: SkiaSharp.SKEncodedImageFormat.Gif) for GIF
// or painter.DrawAsStream(format: SkiaSharp.SKEncodedImageFormat.Bmp) for BMP
// or... you get it.For Xamarin.Forms: using CSharpMath.SkiaSharp;
var painter = someMathView.Painter; // or someTextView.Painter
using var png = painter.DrawAsStream();
// or painter.DrawAsStream(format: SkiaSharp.SKEncodedImageFormat.Jpeg) for JPEG
// or painter.DrawAsStream(format: SkiaSharp.SKEncodedImageFormat.Gif) for GIF
// or painter.DrawAsStream(format: SkiaSharp.SKEncodedImageFormat.Bmp) for BMP
// or... you get it.For Avalonia: using CSharpMath.Avalonia;
var painter = someMathView.Painter; // or someTextView.Painter
// Due to limitations of the Avalonia API, you can only render as PNG to a target stream
painter.DrawAsPng(someStream);
This looks great and all, but is there a way to edit and evaluate the math?Yes! You can use a NOTE: var keyboard = new CSharpMath.Rendering.FrontEnd.MathKeyboard();
keyboard.KeyPress(CSharpMath.Editor.MathKeyboardInput.Sine, CSharpMath.Editor.MathKeyboardInput.SmallTheta);
var (math, error) = CSharpMath.Evaluation.Evaluate(keyboard.MathList);
if (error != null) { /*Handle invalid input by displaying error which is a string*/ }
else
switch (math)
{
case CSharpMath.Evaluation.MathItem.Entity { Content: var entity }:
// entity is an AngouriMath.Entity
var simplifiedEntity = entity.Simplify();
break;
case CSharpMath.Evaluation.MathItem.Comma comma:
// comma is a System.Collections.Generic.IEnumerable<CSharpMath.Evaluation.MathItem>
break;
case CSharpMath.Evaluation.MathItem.Set { Content: var set }:
// set is an AngouriMath.Core.Set
break;
}or more conveniently: var keyboard = new CSharpMath.Rendering.FrontEnd.MathKeyboard();
keyboard.KeyPress(CSharpMath.Editor.MathKeyboardInput.Sine, CSharpMath.Editor.MathKeyboardInput.SmallTheta);
// Displays errors as red text, also automatically chooses between
// simplifying an expression and solving an equation depending on the presence of an equals sign
var resultLaTeX = CSharpMath.Evaluation.Interpret(keyboard.MathList);
DocumentationOpting in to the nightly feedFor those who wish to be even more updated than prereleases, you can opt in to the nightly feed which is updated whenever the master branch has a new commit.
<?xml version="1.0" encoding="utf-8"?>
<configuration>
<packageSources>
<add key="CSharpMathNightly" value="https://nuget.pkg.github.com/verybadcat/index.json" />
</packageSources>
<packageSourceCredentials>
<CSharpMathNightly>
<add key="Username" value="USERNAME" />
<add key="ClearTextPassword" value="TOKEN" />
</CSharpMathNightly>
</packageSourceCredentials>
</configuration>
<ItemGroup>
<PackageReference Include="PACKAGE" Version="VERSION" />
</ItemGroup>
SourceLink for CI packagesUnfortunately, non-NuGet.org feeds do not support
Project structure
2023-10-27 2022-08-15 2022-08-17 2022-09-23 2022-08-13 六六分期app的软件客服如何联系？不知道吗？加qq群【895510560】即可！标题：六六分期 今天小编告诉大家如何处理win10系统火狐flash插件总是崩溃的问题，可能很多用户都不知 今天小编告诉大家如何对win10系统删除桌面回收站图标进行设置，可能很多用户都不知道 今天小编告诉大家如何对win10系统电脑设置节能降温的设置方法，想必大家都遇到过需要 我们在使用xp系统的过程中,经常需要对xp系统无线网络安装向导设置进行设置，可能很多 今天小编告诉大家如何处理win7系统玩cf老是与主机连接不稳定的问题，可能很多用户都不 电脑对日常生活的重要性小编就不多说了，可是一旦碰到win7系统设置cf烟雾头的问题，很 我们在日常使用电脑的时候，有的小伙伴们可能在打开应用的时候会遇见提示应用程序无法 今天小编告诉大家如何对win7系统打开vcf文件进行设置，可能很多用户都不知道怎么对win 今天小编告诉大家如何对win10系统s4开启USB调试模式进行设置，可能很多用户都不知道怎 |
请发表评论