Ooui-tws-port/Ooui/CanvasRenderingContext2D.cs

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using System;
namespace Ooui
{
public class CanvasRenderingContext2D : EventTarget
{
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object fillStyle = "#000";
public object FillStyle {
get => fillStyle;
set => SetProperty (ref fillStyle, value, "fillStyle");
}
double fontSize = 10;
public double FontSize {
get => fontSize;
set {
if (fontSize != value) {
fontSize = value;
SetProperty (ref font, GetFont (), "font", "Font");
OnPropertyChanged ("FontSize");
}
}
}
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string fontFamily = "sans-serif";
public string FontFamily {
get => fontFamily;
set {
if (fontFamily != value) {
fontFamily = value ?? "sans-serif";
SetProperty (ref font, GetFont (), "font", "Font");
OnPropertyChanged ("FontFamily");
}
}
}
string font = "10px sans-serif";
public string Font => font;
string GetFont ()
{
var size = FontSize.ToString (System.Globalization.CultureInfo.InvariantCulture);
return $"{size}px {FontFamily}";
}
double globalAlpha = 1;
public double GlobalAlpha {
get => globalAlpha;
set => SetProperty (ref globalAlpha, value, "globalAlpha");
}
LineCap lineCap = LineCap.Butt;
public LineCap LineCap {
get => lineCap;
set => SetProperty (ref lineCap, value, "lineCap");
}
LineJoin lineJoin = LineJoin.Miter;
public LineJoin LineJoin {
get => lineJoin;
set => SetProperty (ref lineJoin, value, "lineJoin");
}
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CompositeOperation compositeOperation = CompositeOperation.SourceOver;
public CompositeOperation GlobalCompositeOperation
{
get => compositeOperation;
set
{
if (value != compositeOperation)
{
compositeOperation = value;
switch (value)
{
case CompositeOperation.SourceOver:
SendSet("globalCompositeOperation", "source-over");
break;
case CompositeOperation.SourceIn:
SendSet("globalCompositeOperation", "source-in");
break;
case CompositeOperation.SourceOut:
SendSet("globalCompositeOperation", "source-out");
break;
case CompositeOperation.SourceAtop:
SendSet("globalCompositeOperation", "source-atop");
break;
case CompositeOperation.DestinationOver:
SendSet("globalCompositeOperation", "destination-over");
break;
case CompositeOperation.DestinationIn:
SendSet("globalCompositeOperation", "destination-in");
break;
case CompositeOperation.DestinationOut:
SendSet("globalCompositeOperation", "destination-out");
break;
case CompositeOperation.DestinationAtop:
SendSet("globalCompositeOperation", "destination-atop");
break;
case CompositeOperation.Lighter:
SendSet("globalCompositeOperation", "lighter");
break;
case CompositeOperation.Copy:
SendSet("globalCompositeOperation", "copy");
break;
case CompositeOperation.Xor:
SendSet("globalCompositeOperation", "xor");
break;
case CompositeOperation.Multiply:
SendSet("globalCompositeOperation", "multiply");
break;
case CompositeOperation.Screen:
SendSet("globalCompositeOperation", "screen");
break;
case CompositeOperation.Overlay:
SendSet("globalCompositeOperation", "overlay");
break;
case CompositeOperation.Darken:
SendSet("globalCompositeOperation", "darken");
break;
case CompositeOperation.Lighten:
SendSet("globalCompositeOperation", "lighten");
break;
case CompositeOperation.ColorDodge:
SendSet("globalCompositeOperation", "color-dodge");
break;
case CompositeOperation.ColorBurn:
SendSet("globalCompositeOperation", "color-burn");
break;
case CompositeOperation.HardLight:
SendSet("globalCompositeOperation", "hard-light");
break;
case CompositeOperation.SoftLight:
SendSet("globalCompositeOperation", "soft-light");
break;
case CompositeOperation.Difference:
SendSet("globalCompositeOperation", "difference");
break;
case CompositeOperation.Exclusion:
SendSet("globalCompositeOperation", "exclusion");
break;
case CompositeOperation.Hue:
SendSet("globalCompositeOperation", "hue");
break;
case CompositeOperation.Saturation:
SendSet("globalCompositeOperation", "saturation");
break;
case CompositeOperation.Color:
SendSet("globalCompositeOperation", "color");
break;
case CompositeOperation.Luminosity:
SendSet("globalCompositeOperation", "luminosity");
break;
}
}
}
}
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double lineWidth = 1;
public double LineWidth {
get => lineWidth;
set => SetProperty (ref lineWidth, value, "lineWidth");
}
object strokeStyle = "#000";
public object StrokeStyle {
get => strokeStyle;
set => SetProperty (ref strokeStyle, value, "strokeStyle");
}
public CanvasRenderingContext2D ()
: base ("#canvasRenderingContext2D")
{
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UpdateStateMessages (ms => ms.Clear ());
}
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// https://www.w3.org/TR/2dcontext/#canvaspathmethods
public void Save ()
{
Call ("save");
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}
public void Restore ()
{
Call ("restore");
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}
public void ClearRect (double x, double y, double w, double h)
{
Call ("clearRect", x, y, w, h);
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}
public void FillRect (double x, double y, double w, double h)
{
Call ("fillRect", x, y, w, h);
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}
public void StrokeRect (double x, double y, double w, double h)
{
Call ("strokeRect", x, y, w, h);
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}
public void BeginPath ()
{
Call ("beginPath");
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}
public void ClosePath ()
{
Call ("closePath");
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}
public void MoveTo (double x, double y)
{
Call ("moveTo", x, y);
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}
public void LineTo (double x, double y)
{
Call ("lineTo", x, y);
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}
public void QuadraticCurveTo (double cpx, double cpy, double x, double y)
{
Call ("quadraticCurveTo", cpx, cpy, x, y);
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}
public void BezierCurveTo (double cp1x, double cp1y, double cp2x, double cp2y, double x, double y)
{
Call ("bezierCurveTo", cp1x, cp1y, cp2x, cp2y, x, y);
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}
public void ArcTo (double x1, double y1, double x2, double y2, double radius)
{
Call ("arcTo", x1, y1, x2, y2, radius);
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}
public void Rect (double x, double y, double w, double h)
{
Call ("rect", x, y, w, h);
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}
public void Arc (double x, double y, double radius, double startAngle, double endAngle, bool counterclockwise)
{
Call ("arc", x, y, radius, startAngle, endAngle, counterclockwise);
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}
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public void Ellipse(double x, double y, double radiusX, double radiusY, double rotation, double startAngle, double endAngle, bool counterclockwise = false)
{
Call("ellipse", x, y, radiusX, radiusY, rotation, startAngle, endAngle, counterclockwise);
}
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public void Fill ()
{
Call ("fill");
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}
public void Stroke ()
{
Call ("stroke");
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}
public void Clip ()
{
Call ("clip");
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}
public void FillText (string text, double x, double y, double? maxWidth)
{
Call ("fillText", text, x, y, maxWidth);
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}
public void StrokeText (string text, double x, double y, double? maxWidth)
{
Call ("strokeText", text, x, y, maxWidth);
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}
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public void Rotate(double radians)
{
Call("rotate", radians);
}
public void Scale(double x, double y)
{
Call("scale", x, y);
}
public void Translate(double x, double y)
{
Call("translate", x, y);
}
public void SetTransform(double a, double b, double c, double d, double e, double f)
{
Call("setTransform", a, b, c, d, e, f);
}
public void ResetTransform()
{
Call("resetTransform");
}
}
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public enum LineCap
{
Butt,
Round,
Square
}
public enum LineJoin
{
Bevel,
Round,
Miter
}
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public enum CompositeOperation
{
SourceOver,
SourceIn,
SourceOut,
SourceAtop,
DestinationOver,
DestinationIn,
DestinationOut,
DestinationAtop,
Lighter,
Copy,
Xor,
Multiply,
Screen,
Overlay,
Darken,
Lighten,
ColorDodge,
ColorBurn,
HardLight,
SoftLight,
Difference,
Exclusion,
Hue,
Saturation,
Color,
Luminosity
}
}