creeperlv/Progrart
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

linear gradient is now working.

Browse Source
This commit is contained in:
Creeper Lv
2026-01-24 01:14:58 +11:00
parent 14de38a329
commit 48e7e54db3
18 changed files with 58 additions and 58 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
Progrart.Core/Graphics/BaseElement.cs
View File

@@ -18,7 +18,7 @@ namespace Progrart.Core.Graphics
public virtual void Render(RenderContext context)
{
}
public virtual void LoadProperties() { }
public virtual void LoadProperties(RenderContext context) { }
public virtual void SetupProperties(Engine engine) { }
}
}

6
Progrart.Core/Graphics/Circle.cs
View File

@@ -33,7 +33,7 @@ namespace Progrart.Core.Graphics
}
}
public override void LoadProperties()
public override void LoadProperties(RenderContext context)
{
if (__object is not null)
{
@@ -54,13 +54,13 @@ namespace Progrart.Core.Graphics
}
if (__object.Get("Shader") is JsObject shaderObj)
shader = ProgrartConversion.ObtainFromJsObject(shaderObj);
shader = ProgrartConversion.ObtainFromJsObject(context,shaderObj);
}
}
public override void Render(RenderContext context)
{
base.Render(context);
LoadProperties();
LoadProperties(context);
SKPoint pos = context.TranslatePoint(Position);
float Size = context.TranslateSize(this.Size);
context.DrawingCore.canvas.DrawCircle(

6
Progrart.Core/Graphics/Line.cs
View File

@@ -36,7 +36,7 @@ namespace Progrart.Core.Graphics
}
}
public override void LoadProperties()
public override void LoadProperties(RenderContext context)
{
if (__object is not null)
{
@@ -61,13 +61,13 @@ namespace Progrart.Core.Graphics
}
if (__object.Get("Shader") is JsObject shaderObj)
shader = ProgrartConversion.ObtainFromJsObject(shaderObj);
shader = ProgrartConversion.ObtainFromJsObject(context, shaderObj);
}
}
public override void Render(RenderContext context)
{
base.Render(context);
LoadProperties();
LoadProperties(context);
SKPoint FinalStartPos = context.TranslatePoint(Start);
SKPoint FinalEndPos = context.TranslatePoint(End);
context.canvas.DrawLine(

6
Progrart.Core/Graphics/Oval.cs
View File

@@ -38,7 +38,7 @@ namespace Progrart.Core.Graphics
}
}
public override void LoadProperties()
public override void LoadProperties(RenderContext context)
{
if (__object is not null)
{
@@ -64,13 +64,13 @@ namespace Progrart.Core.Graphics
}
if (__object.Get("Shader") is JsObject shaderObj)
shader = ProgrartConversion.ObtainFromJsObject(shaderObj);
shader = ProgrartConversion.ObtainFromJsObject(context,shaderObj);
}
}
public override void Render(RenderContext context)
{
base.Render(context);
LoadProperties();
LoadProperties(context);
SKPoint FinalStartPos = context.TranslatePoint(Position);
SKPoint FinalEndPos = context.TranslatePoint(Size);
context.canvas.DrawOval(

6
Progrart.Core/Graphics/PathElement.cs
View File

@@ -20,7 +20,7 @@ namespace Progrart.Core.Graphics
__object.Set("Color", ProgrartFunctions.color(engine, 1, 1, 1, 1));
}
}
public override void LoadProperties()
public override void LoadProperties(RenderContext context)
{
if (__object is not null)
{
@@ -33,13 +33,13 @@ namespace Progrart.Core.Graphics
}
if (__object.Get("Shader") is JsObject shaderObj)
shader = ProgrartConversion.ObtainFromJsObject(shaderObj);
shader = ProgrartConversion.ObtainFromJsObject(context, shaderObj);
}
}
public override void Render(RenderContext context)
{
base.Render(context);
LoadProperties();
LoadProperties(context);
foreach (var item in this.Children)
{
if (item is Path p)

6
Progrart.Core/Graphics/PixImage.cs
View File

@@ -51,7 +51,7 @@ namespace Progrart.Core.Graphics
}
}
public override void LoadProperties()
public override void LoadProperties(RenderContext context)
{
if (__object is not null)
{
@@ -84,7 +84,7 @@ namespace Progrart.Core.Graphics
}
if (__object.Get("Shader") is JsObject shaderObj)
shader = ProgrartConversion.ObtainFromJsObject(shaderObj);
shader = ProgrartConversion.ObtainFromJsObject(context, shaderObj);
if (__object.Get("Source") is JsString source)
this.imgFile = source.AsString();
@@ -93,7 +93,7 @@ namespace Progrart.Core.Graphics
public override void Render(RenderContext context)
{
base.Render(context);
LoadProperties();
LoadProperties(context);
SKPoint FinalStartPos = context.TranslatePoint(Start);
SKPoint Size = context.TranslatePoint(this.Size);
if (imgFile == null) return;

6
Progrart.Core/Graphics/Rectangle.cs
View File

@@ -39,7 +39,7 @@ namespace Progrart.Core.Graphics
}
}
public override void LoadProperties()
public override void LoadProperties(RenderContext context)
{
if (__object is not null)
{
@@ -65,13 +65,13 @@ namespace Progrart.Core.Graphics
}
if (__object.Get("Shader") is JsObject shaderObj)
shader = ProgrartConversion.ObtainFromJsObject(shaderObj);
shader = ProgrartConversion.ObtainFromJsObject(context, shaderObj);
}
}
public override void Render(RenderContext context)
{
base.Render(context);
LoadProperties();
LoadProperties(context);
SKPoint FinalStartPos = context.TranslatePoint(Start);
SKPoint FinalEndPos = context.TranslatePoint(Size);
context.canvas.DrawRect(

10
Progrart.Core/Graphics/RoundRectangle.cs
View File

@@ -6,7 +6,7 @@ using System.Diagnostics;
namespace Progrart.Core.Graphics
{
public class RoundRectangle : BaseElement
public class RoundRectangle : BaseElement
{
float StrokeWidth;
@@ -43,7 +43,7 @@ namespace Progrart.Core.Graphics
}
}
public override void LoadProperties()
public override void LoadProperties(RenderContext context)
{
if (__object is not null)
{
@@ -71,15 +71,15 @@ namespace Progrart.Core.Graphics
}
if (__object.Get("Shader") is JsObject shaderObj)
shader = ProgrartConversion.ObtainFromJsObject(shaderObj);
shader = ProgrartConversion.ObtainFromJsObject(context, shaderObj);
}
}
public override void Render(RenderContext context)
{
base.Render(context);
LoadProperties();
LoadProperties(context);
SKPoint Position = context.TranslatePoint(Start);
SKPoint Size = context.TranslatePoint(this.Size);
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}.");

6
Progrart.Core/Graphics/Text.cs
View File

@@ -38,7 +38,7 @@ namespace Progrart.Core.Graphics
}
}
public override void LoadProperties()
public override void LoadProperties(RenderContext context)
{
if (__object is not null)
{
@@ -61,7 +61,7 @@ namespace Progrart.Core.Graphics
}
if (__object.Get("Shader") is JsObject shaderObj)
shader = ProgrartConversion.ObtainFromJsObject(shaderObj);
shader = ProgrartConversion.ObtainFromJsObject(context, shaderObj);
if (__object.Get("Font") is JsString fontObj)
fontFamily = fontObj.AsString();
}
@@ -69,7 +69,7 @@ namespace Progrart.Core.Graphics
public override void Render(RenderContext context)
{
base.Render(context);
LoadProperties();
LoadProperties(context);
SKPoint pos = context.TranslatePoint(Position);
float Size = context.TranslateSize(this.Size);
SKTextAlign align = alignment.ToLower() switch

6
Progrart.Core/Graphics/Triangle.cs
View File

@@ -45,7 +45,7 @@ namespace Progrart.Core.Graphics
}
}
public override void LoadProperties()
public override void LoadProperties(RenderContext context)
{
if (__object is not null)
{
@@ -77,13 +77,13 @@ namespace Progrart.Core.Graphics
}
if (__object.Get("Shader") is JsObject shaderObj)
shader = ProgrartConversion.ObtainFromJsObject(shaderObj);
shader = ProgrartConversion.ObtainFromJsObject(context, shaderObj);
}
}
public override void Render(RenderContext context)
{
base.Render(context);
LoadProperties();
LoadProperties(context);
var v0 = context.TranslatePoint(Vertex0);
var v1 = context.TranslatePoint(Vertex1);
var v2 = context.TranslatePoint(Vertex2);

6
Progrart.Core/Graphics/VisualRoot.cs
View File

@@ -38,9 +38,9 @@ namespace Progrart.Core.Graphics
context.canvas.RotateDegrees(-rotate, context.DrawingCore.Width / 2, context.DrawingCore.Height / 2);
context.canvas.Translate(-tx, -ty);
}
public override void LoadProperties()
public override void LoadProperties(RenderContext context)
{
base.LoadProperties();
base.LoadProperties(context);
if (__object is null) return;
{
if (__object.Get("Translate") is JsObject translate)
@@ -61,7 +61,7 @@ namespace Progrart.Core.Graphics
public override void Render(RenderContext context)
{
base.Render(context);
this.LoadProperties();
this.LoadProperties(context);
Transform(context);
foreach (var item in Children)
{

24
Progrart.Core/JSExecution/ProgrartConversion.cs
View File

@@ -42,7 +42,7 @@ namespace Progrart.Core.JSExecution
}
return new SKColorF(r, g, b, a);
}
public static SKShader? ObtainFromJsObject(JsObject jsObject)
public static SKShader? ObtainFromJsObject(RenderContext context, JsObject jsObject)
{
var type_str = jsObject.Get("Type").AsString();
if (Enum.TryParse<ShaderType>(type_str, out var type))
@@ -55,21 +55,16 @@ namespace Progrart.Core.JSExecution
var sy = (float)jsObject.Get("Start").Get("y").AsNumber();
var ex = (float)jsObject.Get("End").Get("x").AsNumber();
var ey = (float)jsObject.Get("End").Get("y").AsNumber();
var s = context.TranslatePoint(sx, sy);
var e = context.TranslatePoint(ex, ey);
SKColor C0 = SKColors.Black;
SKColor C1 = SKColors.White;
float p0 = 0;
float p1 = 1;
if (jsObject.Get("Colors") is JsArray color_array)
{
if (color_array[0] is JsObject c0)
if (color_array[1] is JsObject c1)
{
C0 = (SKColor)ObtainSKColorFFromJsObject(c0);
C1 = (SKColor)ObtainSKColorFFromJsObject(c1);
}
}
if (jsObject.Get("ColorStart") is JsObject colorStart)
C0 = (SKColor)ObtainSKColorFFromJsObject(colorStart);
if (jsObject.Get("ColorEnd") is JsObject colorEnd)
C1 = (SKColor)ObtainSKColorFFromJsObject(colorEnd);
if (jsObject.Get("Positions") is JsArray pos_array)
{
if (pos_array[0] is JsNumber P0)
@@ -81,7 +76,7 @@ namespace Progrart.Core.JSExecution
}
var TileMode_str = jsObject.Get("TileMode").AsString();
if (Enum.TryParse<SKShaderTileMode>(TileMode_str, out var SKShaderTileMode))
return SKShader.CreateLinearGradient(new SKPoint(sx, sy), new SKPoint(ex, ey),
return SKShader.CreateLinearGradient(s, e,
[C0, C1], [p0, p1], SKShaderTileMode);
}
break;
@@ -89,6 +84,7 @@ namespace Progrart.Core.JSExecution
{
var sx = (float)jsObject.Get("Center").Get("x").AsNumber();
var sy = (float)jsObject.Get("Center").Get("y").AsNumber();
var s = context.TranslatePoint(sx, sy);
var radius = (float)jsObject.Get("Radius").AsNumber();
SKColor C0 = SKColors.Black;
SKColor C1 = SKColors.White;
@@ -116,7 +112,7 @@ namespace Progrart.Core.JSExecution
}
var TileMode_str = jsObject.Get("TileMode").AsString();
if (Enum.TryParse<SKShaderTileMode>(TileMode_str, out var SKShaderTileMode))
return SKShader.CreateRadialGradient(new SKPoint(sx, sy), radius,
return SKShader.CreateRadialGradient(s, radius,
[C0, C1], [p0, p1], SKShaderTileMode);
}
break;

1
Progrart.Core/JSExecution/ProgrartExecutor.cs
View File

@@ -65,6 +65,7 @@ namespace Progrart.Core.JSExecution
engine.Engine.SetValue("piximage", piximage);
engine.Engine.SetValue("piximg", piximage);
engine.Engine.SetValue("color3", color3);
engine.Engine.SetValue("color4", color4);
engine.Engine.SetValue("text", text);
engine.Engine.SetValue("color_hex", color_hex);
engine.Engine.SetValue("linear_gradient", linear_gradient);

9
Progrart.Core/JSExecution/ProgrartFunctions.cs
View File

@@ -47,11 +47,10 @@ namespace Progrart.Core.JSExecution
obj.Set("End", point);
}
{
obj.Set("Colors", new JsArray(engine, [
color(engine, 1, 1, 1, 1) ,
color(engine, 1, 1, 1, 1)
]
));
obj.Set("ColorStart", color(engine, 1, 1, 1, 1));
}
{
obj.Set("ColorEnd", color(engine, 1, 1, 1, 1));
}
{
obj.Set("Positions", new JsArray(engine, new[] { new JsNumber(0), new JsNumber(1) }));