creeperlv/Progrart
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Added round rectangle, cicle and triangle.

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Applied Antialias on most of elements.
This commit is contained in:
Creeper Lv
2026-01-10 03:40:54 +11:00
parent 98d3cd4717
commit b032249942
15 changed files with 502 additions and 156 deletions
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80
Progrart.Core/Graphics/Circle.cs Normal file
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@@ -0,0 +1,80 @@
using Jint;
using Jint.Native;
using Progrart.Core.JSExecution;
using SkiaSharp;
namespace Progrart.Core.Graphics
{
public class Circle : BaseElement
{
float StrokeWidth;
SKPoint Position;
float Size;
SKColorF Color;
bool IsStroke;
SKShader? shader = null;
public override void SetupProperties(Engine engine)
{
base.SetupProperties(engine);
if (__object != null)
{
{
JsObject point = new JsObject(engine);
point.Set("x", 0);
point.Set("y", 0);
__object.Set("Position", point);
}
__object.Set("StrokeWidth", 1);
__object.Set("Size", 1);
__object.Set("IsStroke", true);
__object.Set("Color", ProgrartFunctions.color(engine, 1, 1, 1, 1));
}
}
public override void LoadProperties()
{
if (__object is not null)
{
StrokeWidth = (float)__object.Get("StrokeWidth").AsNumber();
Size = (float)__object.Get("Size").AsNumber();
IsStroke = (bool)__object.Get("IsStroke").AsBoolean();
{
if (__object.Get("Position") is JsObject Start)
{
this.Position = ProgrartConversion.ObtainSKPointFromJsObject(Start);
}
}
{
if (__object.Get("Color") is JsObject Color)
{
this.Color = ProgrartConversion.ObtainSKColorFFromJsObject(Color);
}
}
if (__object.Get("Shader") is JsObject shaderObj)
shader = ProgrartConversion.ObtainFromJsObject(shaderObj);
}
}
public override void Render(RenderContext context)
{
base.Render(context);
LoadProperties();
SKPoint pos = context.TranslatePoint(Position);
float Size = context.TranslateSize(this.Size);
context.DrawingCore.canvas.DrawCircle(
pos.X, pos.Y,
Size,
new SKPaint()
{
ColorF = Color,
StrokeWidth = context.TranslateSize(StrokeWidth),
Shader = shader,
IsStroke = IsStroke,
IsAntialias = true
}
);
}
}
}

3
Progrart.Core/Graphics/Line.cs
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@@ -78,7 +78,8 @@ namespace Progrart.Core.Graphics
{
ColorF = Color,
StrokeWidth = context.TranslateSize(Size),
Shader = shader
Shader = shader,
IsAntialias = true
}
);
}

4
Progrart.Core/Graphics/Rectangle.cs
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@@ -74,7 +74,6 @@ namespace Progrart.Core.Graphics
LoadProperties();
SKPoint FinalStartPos = context.TranslatePoint(Start);
SKPoint FinalEndPos = context.TranslatePoint(Size);
Trace.WriteLine($"Draw Rectangle from {FinalStartPos} to {FinalEndPos} using {Color} with size of {StrokeWidth}.");
context.DrawingCore.canvas.DrawRect(
FinalStartPos.X, FinalStartPos.Y,
FinalEndPos.X, FinalEndPos.Y,
@@ -83,7 +82,8 @@ namespace Progrart.Core.Graphics
ColorF = Color,
StrokeWidth = context.TranslateSize(StrokeWidth),
Shader = shader,
IsStroke = true
IsStroke = IsStroke,
IsAntialias = true
}
);
}

100
Progrart.Core/Graphics/RoundRectangle.cs Normal file
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@@ -0,0 +1,100 @@
using Jint;
using Jint.Native;
using Progrart.Core.JSExecution;
using SkiaSharp;
using System.Diagnostics;
namespace Progrart.Core.Graphics
{
public class RoundRectangle : BaseElement
{
float StrokeWidth;
float rx;
float ry;
SKPoint Start;
SKPoint Size;
SKColorF Color;
bool IsStroke;
SKShader? shader = null;
public override void SetupProperties(Engine engine)
{
base.SetupProperties(engine);
if (__object != null)
{
{
JsObject point = new JsObject(engine);
point.Set("x", 0);
point.Set("y", 0);
__object.Set("Position", point);
}
__object.Set("StrokeWidth", 1);
__object.Set("rx", 0);
__object.Set("ry", 0);
__object.Set("IsStroke", true);
__object.Set("Color", ProgrartFunctions.color(engine, 1, 1, 1, 1));
{
JsObject point = new JsObject(engine);
point.Set("x", 0);
point.Set("y", 0);
__object.Set("Size", point);
}
}
}
public override void LoadProperties()
{
if (__object is not null)
{
StrokeWidth = (float)__object.Get("StrokeWidth").AsNumber();
rx = (float)__object.Get("rx").AsNumber();
ry = (float)__object.Get("ry").AsNumber();
IsStroke = (bool)__object.Get("IsStroke").AsBoolean();
{
if (__object.Get("Position") is JsObject Start)
{
this.Start = ProgrartConversion.ObtainSKPointFromJsObject(Start);
}
}
{
if (__object.Get("Size") is JsObject End)
{
this.Size = ProgrartConversion.ObtainSKPointFromJsObject(End);
}
}
{
if (__object.Get("Color") is JsObject Color)
{
this.Color = ProgrartConversion.ObtainSKColorFFromJsObject(Color);
}
}
if (__object.Get("Shader") is JsObject shaderObj)
shader = ProgrartConversion.ObtainFromJsObject(shaderObj);
}
}
public override void Render(RenderContext context)
{
base.Render(context);
LoadProperties();
SKPoint Position = context.TranslatePoint(Start);
SKPoint Size = context.TranslatePoint(this.Size);
float rx = context.TranslateSize(this.rx);
float ry = context.TranslateSize(this.ry);
Trace.WriteLine($"Draw Rectangle from {Position} to {Size} using {Color} with size of {StrokeWidth}.");
context.DrawingCore.canvas.DrawRoundRect(
Position.X, Position.Y,
Size.X, Size.Y, rx, ry,
new SKPaint()
{
ColorF = Color,
StrokeWidth = context.TranslateSize(StrokeWidth),
Shader = shader,
IsStroke = IsStroke,
IsAntialias = true
}
);
}
}
}

110
Progrart.Core/Graphics/Triangle.cs Normal file
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@@ -0,0 +1,110 @@
using Jint;
using Jint.Native;
using Progrart.Core.JSExecution;
using SkiaSharp;
namespace Progrart.Core.Graphics
{
public class Triangle : BaseElement
{
float StrokeWidth;
SKPoint Vertex0;
SKPoint Vertex1;
SKPoint Vertex2;
SKColorF Color;
bool IsStroke;
SKShader? shader = null;
public override void SetupProperties(Engine engine)
{
base.SetupProperties(engine);
if (__object != null)
{
{
JsObject point = new JsObject(engine);
point.Set("x", 0);
point.Set("y", 0);
__object.Set("Vertex0", point);
}
{
JsObject point = new JsObject(engine);
point.Set("x", 0);
point.Set("y", 0);
__object.Set("Vertex1", point);
}
{
JsObject point = new JsObject(engine);
point.Set("x", 0);
point.Set("y", 0);
__object.Set("Vertex2", point);
}
__object.Set("StrokeWidth", 1);
__object.Set("IsStroke", true);
__object.Set("Color", ProgrartFunctions.color(engine, 1, 1, 1, 1));
}
}
public override void LoadProperties()
{
if (__object is not null)
{
StrokeWidth = (float)__object.Get("StrokeWidth").AsNumber();
IsStroke = (bool)__object.Get("IsStroke").AsBoolean();
{
if (__object.Get("Vertex0") is JsObject Start)
{
this.Vertex0 = ProgrartConversion.ObtainSKPointFromJsObject(Start);
}
}
{
if (__object.Get("Vertex1") is JsObject Start)
{
this.Vertex1 = ProgrartConversion.ObtainSKPointFromJsObject(Start);
}
}
{
if (__object.Get("Vertex2") is JsObject Start)
{
this.Vertex2 = ProgrartConversion.ObtainSKPointFromJsObject(Start);
}
}
{
if (__object.Get("Color") is JsObject Color)
{
this.Color = ProgrartConversion.ObtainSKColorFFromJsObject(Color);
}
}
if (__object.Get("Shader") is JsObject shaderObj)
shader = ProgrartConversion.ObtainFromJsObject(shaderObj);
}
}
public override void Render(RenderContext context)
{
base.Render(context);
LoadProperties();
var v0 = context.TranslatePoint(Vertex0);
var v1 = context.TranslatePoint(Vertex1);
var v2 = context.TranslatePoint(Vertex2);
using var p = new SKPath();
p.MoveTo(v0);
p.MoveTo(v0);
//p.LineTo(v0);
p.LineTo(v1);
p.LineTo(v2);
p.LineTo(v0);
p.Close();
context.DrawingCore.canvas.DrawPath(p,
new SKPaint()
{
ColorF = Color,
StrokeWidth = context.TranslateSize(StrokeWidth),
Shader = shader,
IsStroke = IsStroke,
IsAntialias = true
});
}
}
}