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This commit is contained in:
Pavel-Savely Savianok 2023-01-30 00:24:30 +03:00
parent 17db4dc996
commit 4c25bc17af
2 changed files with 46 additions and 23 deletions
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35
FractalTreeGtk/CairoWindow.cs
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@ -1,7 +1,10 @@
using Gtk; using Gtk;
using CairoObjective; using CairoObjective;
using GLib;
using FractalTreeGtk.Draw; using FractalTreeGtk.Draw;
using System;
using System.Threading;
using System.Threading.Tasks;
using System.Diagnostics;
namespace FractalTreeGtk namespace FractalTreeGtk
{ {
@ -9,26 +12,30 @@ namespace FractalTreeGtk
{ {
static int fractallevels = 2; static int fractallevels = 2;
DrawingArea drawing = new DrawingArea(); DrawingArea drawing = new DrawingArea();
Fractal fractal = new Fractal(fractallevels); Fractal fractal;
public CairoWindow(string title) : base(title) { public CairoWindow(string title) : base(title) {
Fullscreen(); Fullscreen();
drawing.Drawn += Drawing_Drawn; drawing.Drawn += Drawing_Drawn;
Add(drawing); Add(drawing);
ShowAll(); ShowAll();
KeyPressEvent += CairoWindow_KeyPressEvent; KeyPressEvent += CairoWindow_KeyPressEvent;
CreateNewFractal();
}
public void CreateNewFractal()
{
fractal = new Fractal(fractallevels, this);
} }
private void CairoWindow_KeyPressEvent(object o, KeyPressEventArgs args) private void CairoWindow_KeyPressEvent(object o, KeyPressEventArgs args)
{ {
if(args.Event.Key == Gdk.Key.equal) if(args.Event.Key == Gdk.Key.equal)
{ {
fractal = new Fractal(++fractallevels); ++fractallevels;
QueueDraw(); CreateNewFractal();
} }
if (args.Event.Key == Gdk.Key.minus && fractallevels > 1) if (args.Event.Key == Gdk.Key.minus && fractallevels > 1)
{ {
fractal = new Fractal(--fractallevels); --fractallevels;
QueueDraw(); CreateNewFractal();
} }
} }
@ -40,14 +47,24 @@ namespace FractalTreeGtk
Set.Context = args.Cr; Set.Context = args.Cr;
Set.Background(new Cairo.Color(0, 0, 0)); Set.Background(new Cairo.Color(0, 0, 0));
foreach (CairoObjective.DrawObjects.Line[] lines in (CairoObjective.DrawObjects.Line[][])fractal.Fractallines) foreach (CairoObjective.DrawObjects.Line[] lines in (CairoObjective.DrawObjects.Line[][])fractal.Fractallines)
{
try
{ {
foreach (CairoObjective.DrawObjects.Line line in lines) { foreach (CairoObjective.DrawObjects.Line line in lines) {
branches++; branches++;
Line.Make(line); Line.Make(line);
} }
} }
Text.Make($"Total Branches: {branches}", -(AllocatedWidth / 2), -30, new Cairo.Color(1, 1, 1)); catch (NullReferenceException)
Text.Make($"Levels: {fractallevels}", -(AllocatedWidth / 2), -5, new Cairo.Color(1,1,1)); {
Trace.WriteLine("Hello Null");
break;
}
}
Text.Make($"Total Branches: {branches}", -(AllocatedWidth / 2) + 1, -29, 21, new Cairo.Color(0, 0, 0));
Text.Make($"Levels: {fractallevels}", -(AllocatedWidth / 2) + 1, -4, 21, new Cairo.Color(0, 0, 0));
Text.Make($"Total Branches: {branches}", -(AllocatedWidth / 2), -30, new Cairo.Color(0.1, 1, 0.1));
Text.Make($"Levels: {fractallevels}", -(AllocatedWidth / 2), -5, new Cairo.Color(0.1,1,0.1));
} }
} }
} }

8
FractalTreeGtk/Draw/Fractal.cs
View File

@ -7,14 +7,17 @@ namespace FractalTreeGtk.Draw
{ {
internal class Fractal internal class Fractal
{ {
public bool Drawing = true;
CairoWindow window;
double Length = 100; double Length = 100;
double MainDegree = 0.4; double MainDegree = 0.4;
int levels; int levels;
int level = 0; int level = 0;
double deltaLength = 5; double deltaLength = 5;
public Branch[][] Fractallines; public Branch[][] Fractallines;
public Fractal(int levels) public Fractal(int levels, CairoWindow window)
{ {
this.window = window;
this.levels = levels; this.levels = levels;
Fractallines = new Branch[levels + 1][]; Fractallines = new Branch[levels + 1][];
CreateBranch(); CreateBranch();
@ -31,7 +34,9 @@ namespace FractalTreeGtk.Draw
} }
private void NextLevel() private void NextLevel()
{ {
window.QueueDraw();
Length -= deltaLength; Length -= deltaLength;
window.QueueDraw();
Fractallines[level] = new Branch[Convert.ToInt32(Math.Pow(2, level))]; Fractallines[level] = new Branch[Convert.ToInt32(Math.Pow(2, level))];
int x = 0; int x = 0;
for (int i = 0; i < Fractallines[level - 1].Length; i++) for (int i = 0; i < Fractallines[level - 1].Length; i++)
@ -82,6 +87,7 @@ namespace FractalTreeGtk.Draw
{ {
NextLevel(); NextLevel();
} }
else Drawing = false;
} }
//private int SumOfBranches() //private int SumOfBranches()
//{ //{