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Run button now sets scale and debug symbol.
Run button now displays preview image.
This commit is contained in:
Creeper Lv
2025-12-28 23:03:33 +11:00
parent 460cc8edd9
commit ac5053a5df
10 changed files with 109 additions and 55 deletions
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35
Progrart.Core/Graphics/Line.cs
View File

@@ -2,20 +2,16 @@
using Jint.Native;
using Progrart.Core.JSExecution;
using SkiaSharp;
using System.Diagnostics;
namespace Progrart.Core.Graphics
{
public class Line : BaseElement
{
float Size;
float StartX;
float StartY;
float EndX;
float EndY;
float ColorR;
float ColorG;
float ColorB;
float ColorA;
SKPoint Start;
SKPoint End;
SKColorF Color;
SKShader? shader = null;
public override void SetupProperties(Engine engine)
{
@@ -48,15 +44,19 @@ namespace Progrart.Core.Graphics
{
if (__object.Get("Start") is JsObject Start)
{
StartX = (float)Start.Get("x").AsNumber();
StartY = (float)Start.Get("y").AsNumber();
this.Start = ProgrartConversion.ObtainSKPointFromJsObject(Start);
}
}
{
if (__object.Get("End") is JsObject End)
{
EndX = (float)End.Get("x").AsNumber();
EndY = (float)End.Get("y").AsNumber();
this.End = ProgrartConversion.ObtainSKPointFromJsObject(End);
}
}
{
if (__object.Get("Color") is JsObject Color)
{
this.Color = ProgrartConversion.ObtainSKColorFFromJsObject(Color);
}
}
@@ -67,17 +67,20 @@ namespace Progrart.Core.Graphics
public override void Render(RenderContext context)
{
base.Render(context);
LoadProperties();
SKPoint FinalStartPos = context.TranslatePoint(Start);
SKPoint FinalEndPos = context.TranslatePoint(End);
Trace.WriteLine($"Draw Line from {FinalStartPos} to {FinalEndPos} using {Color} with size of {Size}.");
context.DrawingCore.canvas.DrawLine(
context.TranslatePoint((float)StartX, (float)StartY),
context.TranslatePoint((float)EndX, (float)EndY),
FinalStartPos,
FinalEndPos,
new SKPaint()
{
ColorF = new SKColorF(ColorR, ColorG, ColorB, ColorA),
ColorF = Color,
StrokeWidth = Size,
Shader = shader
}
);
}
}
}

7
Progrart.Core/Graphics/Rectangle.cs Normal file
View File

@@ -0,0 +1,7 @@
namespace Progrart.Core.Graphics
{
public class Rectangle : BaseElement
{
}
}

16
Progrart.Core/Graphics/VisualRoot.cs
View File

@@ -5,6 +5,14 @@ namespace Progrart.Core.Graphics
{
public class ImageRoot : BaseElement
{
public override void Render(RenderContext context)
{
base.Render(context);
foreach (var item in Children)
{
item.Render(context);
}
}
}
public class VisualRoot : BaseElement
{
@@ -18,11 +26,13 @@ namespace Progrart.Core.Graphics
{
context.canvas.Translate(tx, ty);
context.canvas.RotateDegrees(rotate, context.DrawingCore.Width / 2, context.DrawingCore.Height / 2);
context.canvas.Scale(scale, scale, context.DrawingCore.Width / 2, context.DrawingCore.Height / 2);
if (scale != 1)
context.canvas.Scale(scale, scale, context.DrawingCore.Width / 2, context.DrawingCore.Height / 2);
}
void Untransform(RenderContext context)
{
context.canvas.Scale(scale, scale, context.DrawingCore.Width / 2, context.DrawingCore.Height / 2);
if (scale != 1)
context.canvas.Scale(1 / scale, 1 / scale, context.DrawingCore.Width / 2, context.DrawingCore.Height / 2);
context.canvas.RotateDegrees(rotate, context.DrawingCore.Width / 2, context.DrawingCore.Height / 2);
context.canvas.Translate(-tx, -ty);
}
@@ -41,7 +51,7 @@ namespace Progrart.Core.Graphics
scale = (float)__object.Get("scale").AsNumber();
}
{
scale = (float)__object.Get("rotation").AsNumber();
rotate = (float)__object.Get("rotation").AsNumber();
}
w = (float)__object.Get("width").AsNumber();
h = (float)__object.Get("height").AsNumber();

4
Progrart.Core/JSExecution/ProgrartConversion.cs
View File

@@ -10,6 +10,10 @@ namespace Progrart.Core.JSExecution
{
public static class ProgrartConversion
{
public static SKPoint ObtainSKPointFromJsObject(JsObject jsObject)
{
return new SKPoint((float)jsObject.Get("x").AsNumber(), (float)jsObject.Get("y").AsNumber());
}
public static SKColorF ObtainSKColorFFromJsObject(JsObject jsObject)
{
var r = (float)jsObject.Get("r").AsNumber();

23
Progrart.Core/JSExecution/ProgrartExecutor.cs
View File

@@ -1,6 +1,7 @@
using Jint;
using Jint.Native;
using Jint.Native.Function;
using Jint.Native.Json;
using Progrart.Core.Graphics;
using System.Diagnostics;
using System.Text.Json;
@@ -62,28 +63,26 @@ namespace Progrart.Core.JSExecution
}
public RenderContext RenderImage(int Scale, string script, ExecuteArguments arguments)
{
int width = 1;
int height = 1;
foreach (var item in arguments.data)
{
engine.Engine.SetValue(item.Key, item.Value);
}
float width = 1;
float height = 1;
engine.Symbols = arguments.data;
engine.Execute(script);
if (engine.Engine.GetValue("Width") is JsNumber js_width)
{
width = (int)(js_width.AsNumber());
width = (float)(js_width.AsNumber());
}
if (engine.Engine.GetValue("Height") is JsNumber js_height)
{
height = (int)(js_height.AsNumber());
height = (float)(js_height.AsNumber());
}
RenderContext renderContext = new RenderContext(width * Scale, width * Scale);
RenderContext renderContext = new RenderContext((int)(width * Scale), (int)(width * Scale));
ImageRoot imageRoot = new ImageRoot();
engine.Execute(script);
var img = engine.Engine.Call("main");
if (ObjectPool[$"{img.Get("id")}"] is BaseElement element)
imageRoot.Add(element);
imageRoot.Render(renderContext);
renderContext.canvas.Flush();
return renderContext;
}
public string RegisterObject(object obj)
@@ -92,8 +91,8 @@ namespace Progrart.Core.JSExecution
ObjectPool[v] = obj;
return v;
}
public JsObject linear_gradient()=>ProgrartFunctions.linear_gradient(engine.Engine);
public JsObject radial_gradient()=>ProgrartFunctions.radial_gradient(engine.Engine);
public JsObject linear_gradient() => ProgrartFunctions.linear_gradient(engine.Engine);
public JsObject radial_gradient() => ProgrartFunctions.radial_gradient(engine.Engine);
public void Dispose()
{
engine.Dispose();

8
Progrart.Core/JSExecution/ProgrartFunctions.cs
View File

@@ -112,10 +112,10 @@ namespace Progrart.Core.JSExecution
}
public static JsObject CreateLine(ProgrartExecutor executor)
{
Line root = new();
var obj = WrapObject(executor, executor.RegisterObject(root));
root.__object = obj;
root.SetupProperties(executor.engine.Engine);
Line element = new();
var obj = WrapObject(executor, executor.RegisterObject(element));
element.__object = obj;
element.SetupProperties(executor.engine.Engine);
return obj;
}
}

8
Progrart.Core/RenderContext.cs
View File

@@ -1,4 +1,5 @@
using SkiaSharp;
using System.Diagnostics;
namespace Progrart.Core
{
@@ -15,6 +16,10 @@ namespace Progrart.Core
{
return new SKPoint(x * DrawingCore.Width, y * DrawingCore.Height);
}
public SKPoint TranslatePoint(SKPoint point)
{
return TranslatePoint(point.X, point.Y);
}
public RenderContext(int W, int H)
{
DrawingCore = new PrimitiveDrawingCore(W, H);
@@ -32,10 +37,11 @@ namespace Progrart.Core
{
Width = W;
Height = H;
Trace.WriteLine($"Createing Surface as: {W} x {H}");
info = new SKImageInfo(W, H);
surface = SKSurface.Create(info);
canvas = surface.Canvas;
canvas.Clear();
}
public SKData ToData()
{

34
Progrart/Pages/ProgrartEditorPage.axaml.cs
View File

@@ -40,11 +40,25 @@ public partial class ProgrartEditorPage : UserControl, ITabPage, IEditorPage
using ProgrartExecutor executor = new ProgrartExecutor();
try
{
var result = executor.RenderImage(100, CodeEditor.Text, new ExecuteArguments());
int Scale = 1024;
if (args is not null)
{
if (args.data.TryGetValue("Scale", out var scale))
{
if (!int.TryParse(scale, out Scale)) Scale = 1024;
}
}
var result = executor.RenderImage(1024, CodeEditor.Text, args ?? new ExecuteArguments());
var data = result.DrawingCore.ToData();
using MemoryStream stream = new MemoryStream();
data.SaveTo(stream);
Bitmap image = new Bitmap(stream);
var imgFile = Path.GetTempFileName();
Trace.WriteLine($"Generated to:{imgFile}");
using (var stream = File.OpenWrite(imgFile))
{
data.SaveTo(stream);
stream.Flush();
stream.Close();
}
Bitmap image = new Bitmap(imgFile);
PreviewImage.SetImage(image);
}
catch (System.Exception e)
@@ -84,6 +98,18 @@ public partial class ProgrartEditorPage : UserControl, ITabPage, IEditorPage
public void Save()
{
if (file is not null)
{
string content = CodeEditor.Text;
Task.Run(async () =>
{
using var stream = await file.OpenWriteAsync();
stream.SetLength(0);
using var sw = new StreamWriter(stream);
await sw.WriteAsync(content);
await sw.FlushAsync();
});
}
}
public void SetHost(TabHost host)

2
Progrart/Views/MainView.axaml
View File

@@ -116,7 +116,7 @@
</Viewbox>
</Button>
<Border Margin="4,6" Width="1" Background="#8888"></Border>
<Button Name="SaveButton">
<Button Name="SaveButton" Click="SaveButton_Click">
<PathIcon Foreground="#2288EE" Data="F1 M 3 6.799999 C 3 6.240001 3.193333 5.766666 3.58 5.379999 C 3.966666 4.993332 4.44 4.799999 5 4.799999 L 13.36 4.799999 C 13.92 4.799999 14.4 5 14.799999 5.4 L 16.4 7 C 16.799999 7.4 17 7.879999 17 8.44 L 17 16.799999 C 17 17.360001 16.806667 17.833332 16.42 18.219999 C 16.033333 18.606667 15.559999 18.799999 15 18.799999 L 5 18.799999 C 4.44 18.799999 3.966666 18.606667 3.58 18.219999 C 3.193333 17.833332 3 17.360001 3 16.799999 Z M 5 5.799999 C 4.733333 5.799999 4.5 5.9 4.3 6.099999 C 4.1 6.3 4 6.533334 4 6.799999 L 4 16.799999 C 4 17.066666 4.1 17.299999 4.3 17.5 C 4.5 17.699999 4.733333 17.799999 5 17.799999 L 5 13.28 C 5 12.88 5.146667 12.533333 5.44 12.24 C 5.733333 11.946667 6.093333 11.799999 6.52 11.799999 L 13.52 11.799999 C 13.92 11.799999 14.266666 11.946667 14.559999 12.24 C 14.853333 12.533333 14.999999 12.893333 15 13.32 L 15 17.799999 C 15.266665 17.799999 15.499999 17.699999 15.7 17.5 C 15.9 17.299999 16 17.066666 16 16.799999 L 16 8.44 C 16 8.146667 15.906666 7.906667 15.719999 7.719999 L 14.08 6.08 C 13.893332 5.893333 13.653332 5.799999 13.36 5.799999 L 13 5.799999 L 13 8.28 C 13 8.706667 12.853333 9.066667 12.559999 9.36 C 12.266665 9.653334 11.906666 9.799999 11.48 9.799999 L 7.52 9.799999 C 7.093333 9.799999 6.733333 9.653334 6.44 9.36 C 6.146667 9.066667 6 8.706667 6 8.28 L 6 5.799999 Z M 7 5.799999 L 7 8.28 C 7 8.440001 7.046667 8.566667 7.14 8.66 C 7.233333 8.753333 7.346666 8.799999 7.48 8.799999 L 11.52 8.799999 C 11.653333 8.799999 11.766666 8.753333 11.86 8.66 C 11.953333 8.566667 12 8.453333 12 8.32 L 12 5.799999 Z M 14 17.799999 L 14 13.28 C 14 13.146667 13.953333 13.033333 13.86 12.94 C 13.766665 12.846666 13.653332 12.799999 13.52 12.799999 L 6.52 12.799999 C 6.36 12.799999 6.233333 12.846666 6.14 12.94 C 6.046666 13.033333 6 13.146667 6 13.28 L 6 17.799999 Z " VerticalAlignment="Center" HorizontalAlignment="Center" />
</Button>
<Button Name="SaveAsButton">

27
Progrart/Views/MainView.axaml.cs
View File

@@ -2,6 +2,7 @@ using Avalonia.Controls;
using Avalonia.Platform.Storage;
using Avalonia.Threading;
using Progrart.Controls;
using Progrart.Core;
using Progrart.Core.JSExecution;
using Progrart.Pages;
using System;
@@ -79,7 +80,10 @@ public partial class MainView : UserControl
{
if (MainTabHost.GetCurrentPage() is IEditorPage editor)
{
editor.Execute(null);
ExecuteArguments args = new ExecuteArguments();
args.data["Scale"] = $"{SizeBox.Value}";
args.data["Debug"] = $"{IsDebugBox.IsChecked ?? false}".ToLower();
editor.Execute(args);
}
};
}
@@ -93,13 +97,6 @@ public partial class MainView : UserControl
{
Dispatcher.UIThread.Invoke(() =>
Output.Text += message);
try
{
Output.Text += message;
}
catch (Exception)
{
}
}
public void WriteLine(string message)
{
@@ -107,12 +104,6 @@ public partial class MainView : UserControl
{
Output.Text += $"{message}\n";
});
try
{
}
catch (Exception)
{
}
}
private class ConsoleLogger : TraceListener
{
@@ -126,4 +117,12 @@ public partial class MainView : UserControl
Instance?.WriteLine(message ?? "");
}
}
private void SaveButton_Click(object? sender, Avalonia.Interactivity.RoutedEventArgs e)
{
if (MainTabHost.GetCurrentPage() is IEditorPage editor)
{
editor.Save();
}
}
}