From 5d9c2cf590820becbdd5a96212320aeeb986ad53 Mon Sep 17 00:00:00 2001
From: Peli de Halleux <jhalleux@microsoft.com>
Date: Thu, 7 Apr 2016 03:52:32 -0700
Subject: [PATCH] svg refactored into kindsim

---
 sim/simsvg.ts | 114 +-------------------------------------------------
 1 file changed, 1 insertion(+), 113 deletions(-)

diff --git a/sim/simsvg.ts b/sim/simsvg.ts
index e700ac82..7b308763 100644
--- a/sim/simsvg.ts
+++ b/sim/simsvg.ts
@@ -1,4 +1,5 @@
 namespace ks.rt.micro_bit {
+    const Svg = ks.rt.Svg;
 
     export interface IBoardTheme {
         accent?: string;
@@ -46,119 +47,6 @@ namespace ks.rt.micro_bit {
         disableTilt?:boolean;
     }
 
-    class Svg {
-		static pt : SVGPoint;
-        static cursorPoint(pt: SVGPoint, svg: SVGSVGElement, evt : MouseEvent) : SVGPoint {
-          pt.x = evt.clientX; 
-          pt.y = evt.clientY;
-		  return pt.matrixTransform(svg.getScreenCTM().inverse());
-        }
-        
-        static rotateElement(el : SVGElement, originX : number ,originY : number,degrees:number){
-			el.setAttribute(
-				'transform',
-				`translate(${originX},${originY}) rotate(${degrees+90}) translate(${-originX},${-originY})`
-			);
-		}
-        
-                
-        static elt(name:string) : SVGElement {        
-            return document.createElementNS("http://www.w3.org/2000/svg", name)
-        }
-        
-        static hydrate(el : SVGElement, props: any) {
-            for(let k in props) {
-                if (k == "title") {
-                    Svg.title(el, props[k])
-                } else el.setAttributeNS(null, k, props[k])
-            }
-        }
-        
-        static child(parent : Element, name: string, props: any) : SVGElement {
-            var el = <SVGElement>Svg.elt(name);        
-            Svg.hydrate(el, props);
-            parent.appendChild(el);
-            return el;
-        }
-
-        static path(parent: Element, cls: string, data:string, title?: string) : SVGElement {
-            let p : any = {class:cls, d:data};
-            if (title) p["title"] = title;
-            return Svg.child(parent, "path", p);
-        }           
-
-        static fill(el: SVGElement, c : string) {
-            (<SVGStylable><any>el).style.fill = c;
-        }
-        
-        static fills(els: SVGElement[], c : string) {
-            els.forEach(el => (<SVGStylable><any>el).style.fill = c);
-        }
-        
-        static buttonEvents(el : Element, 
-            move: (ev: MouseEvent) => void, 
-            start?: (ev:MouseEvent) => void, 
-            stop?: (ev:MouseEvent) => void) {
-                let captured = false;
-                el.addEventListener('mousedown', (ev: MouseEvent) => {
-                    captured = true;
-                    if (start) start(ev)
-                    return true;
-                });
-                el.addEventListener('mousemove', (ev:MouseEvent) => {
-                    if (captured) {
-                        move(ev);
-                        ev.preventDefault();
-                        return false;
-                    }
-                    return true;
-                });
-                el.addEventListener('mouseup', (ev:MouseEvent) => {
-                    captured = false;
-                    if (stop) stop(ev);
-                });
-                el.addEventListener('mouseleave', (ev:MouseEvent) => {
-                    captured = false;
-                    if (stop) stop(ev);
-                });
-        }
-        
-        static linearGradient(defs: SVGDefsElement, id : string) : SVGLinearGradientElement {
-            let gradient = <SVGLinearGradientElement>Svg.child(defs, "linearGradient", { id: id, x1:"0%", y1:"0%", x2:"0%", y2:"100%" });
-            let stop1 = Svg.child(gradient, "stop", {offset:"0%"})
-            let stop2 = Svg.child(gradient, "stop", {offset:"100%"})
-            let stop3 = Svg.child(gradient, "stop", {offset:"100%"})
-            let stop4 = Svg.child(gradient, "stop", {offset:"100%"})
-            return gradient;
-        }
-        
-        static setGradientColors(lg : SVGLinearGradientElement, start:string, end:string) {
-            if (!lg) return;
-            
-            (<SVGStopElement>lg.childNodes[0]).style.stopColor = start;
-                (<SVGStopElement>lg.childNodes[1]).style.stopColor = start;
-                (<SVGStopElement>lg.childNodes[2]).style.stopColor = end;
-                (<SVGStopElement>lg.childNodes[3]).style.stopColor = end;
-        }
-        
-        static setGradientValue(lg : SVGLinearGradientElement, percent: string) {
-            (<SVGStopElement>lg.childNodes[1]).setAttribute("offset", percent);
-            (<SVGStopElement>lg.childNodes[2]).setAttribute("offset", percent);                            
-        }
-        
-        static animate(el: SVGElement, cls: string) {
-            el.classList.add(cls);
-            let p = el.parentElement;
-            p.removeChild(el);
-            p.appendChild(el)
-        }
-        
-        static title(el : SVGElement, txt:string) {
-            let t = Svg.child(el, "title", {});
-            t.textContent = txt;
-        }
-    }
-
     export class MicrobitBoardSvg
     {
         public element : SVGSVGElement;