add CanvasRenderingContext2D API description

steinbergmedia · Jan 28, 2024 · 347b9b6 · 347b9b6
1 parent 279d9e0
commit 347b9b6
Showing 1 changed file with 70 additions and 0 deletions.
diff --git a/vstgui/uidescription-scripting/uiscripting.cpp b/vstgui/uidescription-scripting/uiscripting.cpp
@@ -406,6 +406,73 @@ struct DrawContextObject : ScriptObject,
 	void onDestroy (CScriptVar* v) override;
 
 private:
+	// CanvasRenderingContext2D API
+	// clang-format off
+/*
+	fillStyle: string | CanvasGradient | CanvasPattern;
+	filter: string
+    font: string;
+	fontKerning: string;
+	fontStretch: string;
+	fontVariantCaps: string;
+    globalAlpha: number;
+    globalCompositionOperation: string;
+    lineCap: string;
+    lineDashOffset: number;
+    lineJoin: string;
+    lineWidth: number;
+    miterLimit: number;
+    shadowBlur: number;
+    shadowColor: string;
+    shadowOffsetX: number;
+    shadowOffsetY: number;
+    strokeStyle: string;
+    textAlign: string;
+    textBaseline: string;
+    arc: (x: number, y: number, r: number, sAngle: number, eAngle: number, counterClockwise?: boolean) => void;
+    arcTo: (x1: number, y1: number, x2: number, y2: number, r: number) => void;
+    beginPath: () => void;
+    bezierCurveTo: (cp1x: number, cp1y: number, cp2x: number, cp2y: number, x: number, y: number) => void;
+    clearRect: (x: number, y: number, width: number, height: number) => void;
+    clip: () => void;
+    closePath: () => void;
+    createImageData: (width: number, height: number, imageData: ImageData) => void;
+    createLinearGradient: (x0: number, yo: number, x1: number, y1: number) => CanvasGradient;
+    createPattern: () => CanvasPattern;
+    createRadialGradient: (x0: number, y0: number, r0: number, x1: number, y1: number, r1: number) => CanvasGradient;
+    drawFocusIfNeeded: (html: HTMLElement) => void;
+    drawImage: (image: Image,dx: number,dy: number,sx?: number,sy?: number,sWidth?: number,sHeight?: number,dWidth?: number,dHeight?: number) => void;
+    ellipse: (x: number, y: number, radiusX: number, radiusY: number, rotation: number, startAngle: number, endAngle: number, anticlockwise?: boolean) => void;
+    fill: (Path2D?: Path2D, fillRule?: any) => void;
+    fillRect: (x: number, y: number, width: number, height: number) => void;
+    fillText: (text: string, x: number, y: number, maxWidth?: number) => void;
+    getImageData: (sx: number, sy: number, sw: number, sh: number) => Promise<ImageData>;
+    getLineDash: () => number[];
+    isPointInPath: (x: number, y: number, fillRule: any, path: Path2D) => boolean;
+    isPointInStroke: (x: number, y: number, path: Path2D) => boolean;
+    lineTo: (x: number, y: number) => void;
+    measureText: (text: string) => any;
+    moveTo: (x: number, y: number) => void;
+    putImageData: (imageData: ImageData, dx: number, dy: number, dirtyX?: number, dirtyY?: number, dirtyWidth?: number, dirtyHeight?: number) => void;
+    quadraticCurveTo: (cpx: number, cpy: number, x: number, y: number) => void;
+    rect: (x: number, y: number, width: number, height: number) => void;
+	reset: () => void
+	resetTransform: () => void
+	restore: () => void;
+    rotate: (angle: number) => void;
+	roundRect: (x: number, y: number, width: number, height: number, radii: number) => void
+    save: () => void;
+    scale: (x: number, y: number) => void;
+    setLineDash: (segments: number[]) => void;
+    setTransform: (a: number, b: number, c: number, d: number, e: number, f: number) => void;
+    stroke: (path?: Path2D) => void;
+    strokeRect: (x: number, y: number, width: number, height: number) => void;
+    strokeText: (text: string, x: number, y: number, maxWidth?: number) => void;
+    transform: (a: number, b: number, c: number, d: number, e: number, f: number) => void;
+    translate: (x: number, y: number) => void;
+*/
+	// clang-format on
+
 	CDrawContext* context {nullptr};
 	IUIDescription* uiDesc {nullptr};
 };
@@ -1256,6 +1323,8 @@ DrawContextObject::DrawContextObject ()
 {
 	// TODO: decide if this object should expose the same interface as "CanvasRenderingContext2D"
 	scriptVar->setLifeTimeObserver (this);
+#if 0
+#else
 	addFunc ("drawLine"sv,
 			 [this] (CScriptVar* var) {
 				 if (!context)
@@ -1500,6 +1569,7 @@ DrawContextObject::DrawContextObject ()
 				 context->setLineWidth (widthVar->getDouble ());
 			 },
 			 {"width"});
+#endif
 }
 
 //------------------------------------------------------------------------