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13
CairoObjective/CairoObjective.csproj
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13
CairoObjective/CairoObjective.csproj
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<Project Sdk="Microsoft.NET.Sdk">
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<PropertyGroup>
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<TargetFramework>net6.0</TargetFramework>
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<ImplicitUsings>enable</ImplicitUsings>
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<Nullable>enable</Nullable>
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</PropertyGroup>
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<ItemGroup>
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<PackageReference Include="CairoSharp" Version="3.24.24.38" />
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</ItemGroup>
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</Project>
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21
CairoObjective/DrawObjects/Line.cs
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21
CairoObjective/DrawObjects/Line.cs
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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namespace CairoObjective.DrawObjects
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{
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public class Line
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{
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public double X1, X2, Y1, Y2;
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public Line(double x1, double y1, double x2, double y2)
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{
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X1 = x1;
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X2 = x2;
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Y1 = y1;
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Y2 = y2;
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}
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}
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}
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72
CairoObjective/Line.cs
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72
CairoObjective/Line.cs
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using Cairo;
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using CairoObjective.DrawObjects;
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namespace CairoObjective
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{
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#pragma warning disable CS8602 // Разыменование вероятной пустой ссылки.
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public class Line
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{
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public static double DefaultSize = 1;
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public static void Make(int pointX1, int pointY1, int pointX2, int pointY2, double size, Cairo.Color color)
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{
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Set.CheckContext();
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var context = Set.Context;
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context.SetSourceColor(color);
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context.LineWidth = size;
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context.MoveTo(pointX1, pointY1);
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context.LineTo(pointX2, pointY2);
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context.Stroke();
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}
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public static void Make(int pointX1, int pointY1, int pointX2, int pointY2, Cairo.Color color)
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{
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Set.CheckContext();
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var context = Set.Context;
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context.SetSourceColor(color);
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context.LineWidth = DefaultSize;
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context.MoveTo(pointX1, pointY1);
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context.LineTo(pointX2, pointY2);
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context.Stroke();
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}
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public static void Make(int pointX1, int pointY1, int pointX2, int pointY2, double size)
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{
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Set.CheckContext();
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var context = Set.Context;
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context.SetSourceColor(Set.Color);
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context.LineWidth = size;
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context.MoveTo(pointX1, pointY1);
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context.LineTo(pointX2, pointY2);
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context.Stroke();
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}
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public static void Make(int pointX1, int pointY1, int pointX2, int pointY2)
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{
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Set.CheckContext();
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var context = Set.Context;
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context.SetSourceColor(Set.Color);
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context.LineWidth = DefaultSize;
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context.MoveTo(pointX1, pointY1);
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context.LineTo(pointX2, pointY2);
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context.Stroke();
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}
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public static void Make(DrawObjects.Line line)
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{
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Set.CheckContext();
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var context = Set.Context;
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context.SetSourceColor(Set.Color);
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context.LineWidth = DefaultSize;
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context.MoveTo(line.X1, line.Y1);
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context.LineTo(line.X2, line.Y2);
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context.Stroke();
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}
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public static void Make(DrawObjects.Line line, Color color)
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{
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Set.CheckContext();
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var context = Set.Context;
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context.SetSourceColor(color);
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context.LineWidth = DefaultSize;
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context.MoveTo(line.X1, line.Y1);
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context.LineTo(line.X2, line.Y2);
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context.Stroke();
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}
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}
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}
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30
CairoObjective/Set.cs
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30
CairoObjective/Set.cs
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namespace CairoObjective
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{
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public static class Set
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{
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public static void CheckContext()
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{
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if (Context == null)
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{
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throw new NullReferenceException("Context is Null. Set context on Set class.");
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}
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}
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public static Cairo.Context? Context;
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public static Cairo.Color Color = new Cairo.Color(1,1,1);//White
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#pragma warning disable CS8602 // Разыменование вероятной пустой ссылки.
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public static void Background(Cairo.Color color)
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{
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CheckContext();
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var context = Set.Context;
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context.SetSourceColor(color);
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context.Paint();
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}
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public static void Background()
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{
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CheckContext();
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var context = Set.Context;
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context.SetSourceColor(Color);
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context.Paint();
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}
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}
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}
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49
CairoObjective/Text.cs
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49
CairoObjective/Text.cs
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namespace CairoObjective
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{
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#pragma warning disable CS8602 // Разыменование вероятной пустой ссылки.
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public class Text
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{
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public static double DefaultFontSize = 20;//Default Font Size
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public static void Make(string text, int pointX, int pointY, double size, Cairo.Color color)
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{
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Set.CheckContext();
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var context = Set.Context;
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context.SetSourceColor(color);
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context.SetFontSize(size);
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Cairo.TextExtents extents = context.TextExtents(text);
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context.MoveTo(pointX - extents.Width / 2, pointY + extents.Height / 2);
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context.ShowText(text);
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}
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public static void Make(string text, int pointX, int pointY, Cairo.Color color)
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{
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Set.CheckContext();
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var context = Set.Context;
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context.SetSourceColor(color);
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context.SetFontSize(DefaultFontSize);
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Cairo.TextExtents extents = context.TextExtents(text);
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context.MoveTo(pointX - extents.Width / 2, pointY + extents.Height / 2);
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context.ShowText(text);
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}
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public static void Make(string text, int pointX, int pointY, double size)
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{
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Set.CheckContext();
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var context = Set.Context;
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context.SetSourceColor(Set.Color);
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context.SetFontSize(size);
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Cairo.TextExtents extents = context.TextExtents(text);
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context.MoveTo(pointX - extents.Width / 2, pointY + extents.Height / 2);
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context.ShowText(text);
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}
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public static void Make(string text, int pointX, int pointY)
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{
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Set.CheckContext();
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var context = Set.Context;
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context.SetSourceColor(Set.Color);
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context.SetFontSize(DefaultFontSize);
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Cairo.TextExtents extents = context.TextExtents(text);
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context.MoveTo(pointX - extents.Width / 2, pointY + extents.Height / 2);
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context.ShowText(text);
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}
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}
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}
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31
FractalTree.sln
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31
FractalTree.sln
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Microsoft Visual Studio Solution File, Format Version 12.00
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# Visual Studio Version 17
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VisualStudioVersion = 17.4.33103.184
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MinimumVisualStudioVersion = 10.0.40219.1
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Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "CairoObjective", "CairoObjective\CairoObjective.csproj", "{943860CD-7811-4089-ACC8-FD57D67A4FE9}"
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EndProject
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Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "FractalTreeGtk", "FractalTreeGtk\FractalTreeGtk.csproj", "{510C072F-F749-4343-A4C2-523358FA3F7E}"
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EndProject
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Global
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GlobalSection(SolutionConfigurationPlatforms) = preSolution
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Debug|Any CPU = Debug|Any CPU
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Release|Any CPU = Release|Any CPU
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EndGlobalSection
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GlobalSection(ProjectConfigurationPlatforms) = postSolution
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{943860CD-7811-4089-ACC8-FD57D67A4FE9}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
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{943860CD-7811-4089-ACC8-FD57D67A4FE9}.Debug|Any CPU.Build.0 = Debug|Any CPU
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{943860CD-7811-4089-ACC8-FD57D67A4FE9}.Release|Any CPU.ActiveCfg = Release|Any CPU
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{943860CD-7811-4089-ACC8-FD57D67A4FE9}.Release|Any CPU.Build.0 = Release|Any CPU
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{510C072F-F749-4343-A4C2-523358FA3F7E}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
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{510C072F-F749-4343-A4C2-523358FA3F7E}.Debug|Any CPU.Build.0 = Debug|Any CPU
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{510C072F-F749-4343-A4C2-523358FA3F7E}.Release|Any CPU.ActiveCfg = Release|Any CPU
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{510C072F-F749-4343-A4C2-523358FA3F7E}.Release|Any CPU.Build.0 = Release|Any CPU
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EndGlobalSection
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GlobalSection(SolutionProperties) = preSolution
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HideSolutionNode = FALSE
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EndGlobalSection
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GlobalSection(ExtensibilityGlobals) = postSolution
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SolutionGuid = {6D5961A6-3340-47D1-8DA9-9A6219BD8501}
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EndGlobalSection
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EndGlobal
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85
FractalTree/CairoWindow.cs
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85
FractalTree/CairoWindow.cs
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using Gtk;
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using CairoObjective;
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using System.Linq;
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using System.Diagnostics;
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namespace FractalTree
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{
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class CairoWindow : Window
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{
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DrawingArea drawing = new DrawingArea();
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DrawObjects.Grid grid;
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int Scaler = 50;
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int offsetX = 0;
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int offsetY = 0;
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public CairoWindow(string title) : base(title)
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{
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Fullscreen();
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DeleteEvent += delegate { Application.Quit(); };
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drawing.Drawn += OnDrawn;
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KeyPressEvent += CairoWindow_KeyPressEvent;
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Add(drawing);
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ShowAll();
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Line.DefaultSize = 2;
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||||||
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}
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private void CairoWindow_KeyPressEvent(object o, KeyPressEventArgs args)
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{
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if(args.Event.Key == Gdk.Key.equal)
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{
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Trace.WriteLine("+");
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Scaler++;
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QueueDraw();
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}
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if (args.Event.Key == Gdk.Key.minus && Scaler > 1)
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{
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Trace.WriteLine("-");
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Scaler--;
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QueueDraw();
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}
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if (args.Event.Key == Gdk.Key.a)
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{
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Trace.WriteLine("←");
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offsetX-=10;
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QueueDraw();
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}
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if (args.Event.Key == Gdk.Key.d)
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||||||
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{
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Trace.WriteLine("→");
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offsetX+=10;
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QueueDraw();
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}
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if (args.Event.Key == Gdk.Key.w)
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||||||
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{
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Trace.WriteLine("↑");
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offsetY += 10;
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QueueDraw();
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||||||
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}
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if (args.Event.Key == Gdk.Key.s)
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||||||
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{
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||||||
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Trace.WriteLine("↓");
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||||||
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offsetY -= 10;
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||||||
|
QueueDraw();
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||||||
|
}
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||||||
|
}
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private void OnDrawn(object sender, DrawnArgs args)
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{
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||||||
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MainDrawer();
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|
}
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private void MainDrawer()
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|
{
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grid = new(AllocatedWidth, AllocatedHeight, Scaler, offsetX, offsetY);
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Set.Context = Gdk.CairoHelper.Create(drawing.GdkWindow);
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Set.Background(new Cairo.Color(0, 0, 0));
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|
foreach(CairoObjective.DrawObjects.Line gridline in grid.LinesHorizontal)
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||||||
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{
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|
Line.Make(gridline, new Cairo.Color(1,1,1));
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||||||
|
}
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||||||
|
foreach (CairoObjective.DrawObjects.Line gridline in grid.LinesVertical)
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||||||
|
{
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||||||
|
Line.Make(gridline, new Cairo.Color(1, 1, 1));
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||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
49
FractalTree/DrawObjects/Grid.cs
Normal file
49
FractalTree/DrawObjects/Grid.cs
Normal file
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|
using CairoObjective.DrawObjects;
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||||||
|
using System;
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||||||
|
using System.Diagnostics;
|
||||||
|
|
||||||
|
namespace FractalTree.DrawObjects
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||||||
|
{
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||||||
|
internal class Grid
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||||||
|
{
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||||||
|
public Line[] LinesHorizontal;
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||||||
|
public Line[] LinesVertical;
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||||||
|
int Scaler;
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||||||
|
int Width;
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||||||
|
int Height;
|
||||||
|
int offsetX;
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||||||
|
int offsetY;
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||||||
|
/// <summary>
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||||||
|
/// Make Grid Array of lines
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||||||
|
/// </summary>
|
||||||
|
/// <param name="Width">Width of Window</param>
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||||||
|
/// <param name="Height">Height of Window</param>
|
||||||
|
/// <param name="Scaler">Pixels Per Lines</param>
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||||||
|
public Grid(int Width, int Height, int Scaler, int offsetX, int offsetY)
|
||||||
|
{
|
||||||
|
this.Width = Width;
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||||||
|
this.Height = Height;
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||||||
|
this.Scaler = Scaler;
|
||||||
|
this.offsetX = offsetX;
|
||||||
|
this.offsetY = offsetY;
|
||||||
|
LinesHorizontal = new Line[this.Width / Scaler + 1];
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||||||
|
LinesVertical = new Line[this.Height / Scaler + 1];
|
||||||
|
MakeHorizontal();
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||||||
|
MakeVertical();
|
||||||
|
}
|
||||||
|
private void MakeHorizontal()
|
||||||
|
{
|
||||||
|
for(int i = 0; i < Width / Scaler + 1; i++)
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||||||
|
{
|
||||||
|
LinesHorizontal[i] = new Line(i * Scaler + offsetX, 0, i * Scaler, Height);
|
||||||
|
}
|
||||||
|
}
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||||||
|
private void MakeVertical()
|
||||||
|
{
|
||||||
|
for (int i = 0; i < Height / Scaler + 1; i++)
|
||||||
|
{
|
||||||
|
LinesVertical[i] = new Line(0, i * Scaler, Width, i * Scaler);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
19
FractalTree/FractalTree.csproj
Normal file
19
FractalTree/FractalTree.csproj
Normal file
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|
|||||||
|
<Project Sdk="Microsoft.NET.Sdk">
|
||||||
|
|
||||||
|
<PropertyGroup>
|
||||||
|
<OutputType>WinExe</OutputType>
|
||||||
|
<TargetFramework>net6.0</TargetFramework>
|
||||||
|
<ImplicitUsings>disable</ImplicitUsings>
|
||||||
|
<Nullable>enable</Nullable>
|
||||||
|
</PropertyGroup>
|
||||||
|
|
||||||
|
<ItemGroup>
|
||||||
|
<PackageReference Include="CairoSharp" Version="3.24.24.38" />
|
||||||
|
<PackageReference Include="GtkSharp" Version="3.24.24.38" />
|
||||||
|
</ItemGroup>
|
||||||
|
|
||||||
|
<ItemGroup>
|
||||||
|
<ProjectReference Include="..\CairoObjective\CairoObjective.csproj" />
|
||||||
|
</ItemGroup>
|
||||||
|
|
||||||
|
</Project>
|
15
FractalTree/Program.cs
Normal file
15
FractalTree/Program.cs
Normal file
@ -0,0 +1,15 @@
|
|||||||
|
using Gtk;
|
||||||
|
|
||||||
|
namespace FractalTree
|
||||||
|
{
|
||||||
|
internal class Program
|
||||||
|
{
|
||||||
|
static void Main()
|
||||||
|
{
|
||||||
|
Application.Init();
|
||||||
|
//Create the Window
|
||||||
|
new CairoWindow("Window");
|
||||||
|
Application.Run();
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
31
FractalTreeGtk/CairoWindow.cs
Normal file
31
FractalTreeGtk/CairoWindow.cs
Normal file
@ -0,0 +1,31 @@
|
|||||||
|
using Gtk;
|
||||||
|
using CairoObjective;
|
||||||
|
using GLib;
|
||||||
|
using FractalTreeGtk.Draw;
|
||||||
|
|
||||||
|
namespace FractalTreeGtk
|
||||||
|
{
|
||||||
|
internal class CairoWindow : Window
|
||||||
|
{
|
||||||
|
DrawingArea drawing = new DrawingArea();
|
||||||
|
Fractal fractal = new Fractal();
|
||||||
|
public CairoWindow(string title) : base(title) {
|
||||||
|
Fullscreen();
|
||||||
|
drawing.Drawn += Drawing_Drawn;
|
||||||
|
Add(drawing);
|
||||||
|
ShowAll();
|
||||||
|
}
|
||||||
|
|
||||||
|
private void Drawing_Drawn(object o, DrawnArgs args)
|
||||||
|
{
|
||||||
|
args.Cr.Translate(AllocatedWidth / 2, AllocatedHeight);
|
||||||
|
Set.Context = args.Cr;
|
||||||
|
Set.Background(new Cairo.Color(0, 0, 0));
|
||||||
|
foreach(CairoObjective.DrawObjects.Line[] lines in fractal.Fractallines)
|
||||||
|
{
|
||||||
|
foreach(CairoObjective.DrawObjects.Line line in lines)
|
||||||
|
Line.Make(line);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
87
FractalTreeGtk/Draw/Fractal.cs
Normal file
87
FractalTreeGtk/Draw/Fractal.cs
Normal file
@ -0,0 +1,87 @@
|
|||||||
|
using CairoObjective.DrawObjects;
|
||||||
|
using System;
|
||||||
|
namespace FractalTreeGtk.Draw
|
||||||
|
{
|
||||||
|
internal class Fractal
|
||||||
|
{
|
||||||
|
double Length = 50;
|
||||||
|
double deg = 0.2;
|
||||||
|
int levels = 14;
|
||||||
|
int level = 0;
|
||||||
|
double deltaLength = 2;
|
||||||
|
double deltaDeg = 0;
|
||||||
|
public Line[][] Fractallines;
|
||||||
|
public Fractal()
|
||||||
|
{
|
||||||
|
Fractallines = new Line[levels + 1][];
|
||||||
|
CreateBranch();
|
||||||
|
}
|
||||||
|
private void CreateBranch()
|
||||||
|
{
|
||||||
|
Fractallines[level] = new Line[Convert.ToInt32(Math.Pow(2, level))];
|
||||||
|
for (int i = 0; i < Fractallines[level].Length; i++)
|
||||||
|
{
|
||||||
|
Fractallines[level][i] = new Line(0, 0, 0, -Length);
|
||||||
|
}
|
||||||
|
level++;
|
||||||
|
NextLevel();
|
||||||
|
}
|
||||||
|
private void NextLevel()
|
||||||
|
{
|
||||||
|
Length -= deltaLength;
|
||||||
|
//deg += Math.Sin(deg) + deltadeg;
|
||||||
|
Fractallines[level] = new Line[Convert.ToInt32(Math.Pow(2, level))];
|
||||||
|
int x = 0;
|
||||||
|
for (int i = 0; i < Fractallines[level - 1].Length; i++)
|
||||||
|
{
|
||||||
|
Fractallines[level][x] = new Line(
|
||||||
|
Fractallines[level - 1][i].X2, Fractallines[level - 1][i].Y2,
|
||||||
|
-(Math.Sin(deg) * Length) + Fractallines[level - 1][i].X2, -(Math.Cos(deg) * Length) + Fractallines[level - 1][i].Y2
|
||||||
|
);
|
||||||
|
Fractallines[level][++x] = new Line(
|
||||||
|
Fractallines[level - 1][i].X2, Fractallines[level - 1][i].Y2,
|
||||||
|
-(Math.Sin(-deg) * Length) + Fractallines[level - 1][i].X2, -(Math.Cos(-deg) * Length) + Fractallines[level - 1][i].Y2
|
||||||
|
);
|
||||||
|
x++;
|
||||||
|
}
|
||||||
|
deltaDeg += deg + 0.1;
|
||||||
|
level++;
|
||||||
|
if(level <= levels)
|
||||||
|
{
|
||||||
|
NextLevel();
|
||||||
|
}
|
||||||
|
}
|
||||||
|
//private int SumOfBranches()
|
||||||
|
//{
|
||||||
|
// double sum = 0;
|
||||||
|
// for (int i = 0; i <= levels; i++)
|
||||||
|
// {
|
||||||
|
// sum += Math.Pow(2, i);
|
||||||
|
// }
|
||||||
|
// return (int)sum;
|
||||||
|
//}
|
||||||
|
|
||||||
|
//private void Branch()
|
||||||
|
//{
|
||||||
|
// for(int i = 0; i < Convert.ToInt32(Math.Pow(2, level)); i+=2)
|
||||||
|
// {
|
||||||
|
// int z = i;
|
||||||
|
// if(i == 0)
|
||||||
|
// {
|
||||||
|
// z = 1;
|
||||||
|
// }
|
||||||
|
// Lines[iter + i] = new Line(
|
||||||
|
// Lines[iter - z].X2, Lines[iter - z].Y2,
|
||||||
|
// -(Math.Sin(deg) * Length) + Lines[iter - z].X2, -(Math.Cos(deg) * Length) + Lines[iter - z].Y2
|
||||||
|
// );
|
||||||
|
// Lines[iter + i + 1] = new Line(
|
||||||
|
// Lines[iter - z].X2, Lines[iter - z].Y2,
|
||||||
|
// -(Math.Sin(-deg) * Length) + Lines[iter - z].X2, -(Math.Cos(-deg) * Length) + Lines[iter - z].Y2
|
||||||
|
// );
|
||||||
|
// deg += 0.05;
|
||||||
|
// }
|
||||||
|
// iter += Convert.ToInt32(Math.Pow(2, level));
|
||||||
|
// level++;
|
||||||
|
//}
|
||||||
|
}
|
||||||
|
}
|
19
FractalTreeGtk/FractalTreeGtk.csproj
Normal file
19
FractalTreeGtk/FractalTreeGtk.csproj
Normal file
@ -0,0 +1,19 @@
|
|||||||
|
<Project Sdk="Microsoft.NET.Sdk">
|
||||||
|
|
||||||
|
<PropertyGroup>
|
||||||
|
<OutputType>WinExe</OutputType>
|
||||||
|
<TargetFramework>net6.0</TargetFramework>
|
||||||
|
<ImplicitUsings>disable</ImplicitUsings>
|
||||||
|
<Nullable>enable</Nullable>
|
||||||
|
</PropertyGroup>
|
||||||
|
|
||||||
|
<ItemGroup>
|
||||||
|
<PackageReference Include="CairoSharp" Version="3.24.24.38" />
|
||||||
|
<PackageReference Include="GtkSharp" Version="3.24.24.38" />
|
||||||
|
</ItemGroup>
|
||||||
|
|
||||||
|
<ItemGroup>
|
||||||
|
<ProjectReference Include="..\CairoObjective\CairoObjective.csproj" />
|
||||||
|
</ItemGroup>
|
||||||
|
|
||||||
|
</Project>
|
18
FractalTreeGtk/Program.cs
Normal file
18
FractalTreeGtk/Program.cs
Normal file
@ -0,0 +1,18 @@
|
|||||||
|
using Gtk;
|
||||||
|
|
||||||
|
namespace FractalTreeGtk
|
||||||
|
{
|
||||||
|
internal class Program
|
||||||
|
{
|
||||||
|
static void Main(string[] args)
|
||||||
|
{
|
||||||
|
Application.Init();
|
||||||
|
|
||||||
|
//Create the Window
|
||||||
|
|
||||||
|
Window myWin = new CairoWindow("My first GTK# Application! ");
|
||||||
|
|
||||||
|
Application.Run();
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
Loading…
x
Reference in New Issue
Block a user