moving boardhost to pxt
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Peli de Halleux
@ -1,214 +0,0 @@
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namespace pxsim.visuals {
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export interface BoardHostOpts {
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state: CoreBoard,
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boardDef: BoardDefinition,
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partsList?: string[],
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partDefs: Map<PartDefinition>,
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fnArgs: any,
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forceBreadboard?: boolean,
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maxWidth?: string,
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maxHeight?: string
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wireframe?: boolean
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}
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export class BoardHost {
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private parts: IBoardPart<any>[] = [];
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private wireFactory: WireFactory;
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private breadboard: Breadboard;
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private fromBBCoord: (xy: Coord) => Coord;
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private fromMBCoord: (xy: Coord) => Coord;
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private boardView: BoardView;
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private view: SVGSVGElement;
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private partGroup: SVGGElement;
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private partOverGroup: SVGGElement;
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private style: SVGStyleElement;
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private defs: SVGDefsElement;
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private state: CoreBoard;
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private useCrocClips: boolean;
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constructor(opts: BoardHostOpts) {
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this.state = opts.state;
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let onboardCmps = opts.boardDef.onboardComponents || [];
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let activeComponents = (opts.partsList || []).filter(c => onboardCmps.indexOf(c) < 0);
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activeComponents.sort();
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this.useCrocClips = opts.boardDef.useCrocClips;
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if (opts.boardDef.visual === "microbit") {
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this.boardView = new visuals.MicrobitBoardSvg({
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runtime: runtime,
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theme: visuals.randomTheme(),
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disableTilt: false,
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wireframe: opts.wireframe,
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});
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} else {
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let boardVis = opts.boardDef.visual as BoardImageDefinition;
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this.boardView = new visuals.GenericBoardSvg({
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visualDef: boardVis,
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wireframe: opts.wireframe,
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});
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}
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let useBreadboard = 0 < activeComponents.length || opts.forceBreadboard;
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if (useBreadboard) {
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this.breadboard = new Breadboard({
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wireframe: opts.wireframe,
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});
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let bMarg = opts.boardDef.marginWhenBreadboarding || [0, 0, 40, 0];
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let composition = composeSVG({
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el1: this.boardView.getView(),
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scaleUnit1: this.boardView.getPinDist(),
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el2: this.breadboard.getSVGAndSize(),
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scaleUnit2: this.breadboard.getPinDist(),
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margin: [bMarg[0], bMarg[1], 20, bMarg[3]],
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middleMargin: bMarg[2],
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maxWidth: opts.maxWidth,
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maxHeight: opts.maxHeight,
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});
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let under = composition.under;
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let over = composition.over;
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this.view = composition.host;
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let edges = composition.edges;
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this.fromMBCoord = composition.toHostCoord1;
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this.fromBBCoord = composition.toHostCoord2;
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let pinDist = composition.scaleUnit;
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this.partGroup = over;
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this.partOverGroup = <SVGGElement>svg.child(this.view, "g");
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this.style = <SVGStyleElement>svg.child(this.view, "style", {});
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this.defs = <SVGDefsElement>svg.child(this.view, "defs", {});
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this.wireFactory = new WireFactory(under, over, edges, this.style, this.getLocCoord.bind(this));
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let allocRes = allocateDefinitions({
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boardDef: opts.boardDef,
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partDefs: opts.partDefs,
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fnArgs: opts.fnArgs,
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getBBCoord: this.breadboard.getCoord.bind(this.breadboard),
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partsList: activeComponents,
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});
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this.addAll(allocRes);
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} else {
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let el = this.boardView.getView().el;
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this.view = el;
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this.partGroup = <SVGGElement>svg.child(this.view, "g");
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this.partOverGroup = <SVGGElement>svg.child(this.view, "g");
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if (opts.maxWidth)
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svg.hydrate(this.view, { width: opts.maxWidth });
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if (opts.maxHeight)
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svg.hydrate(this.view, { height: opts.maxHeight });
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}
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this.state.updateSubscribers.push(() => this.updateState());
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}
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public highlightBoardPin(pinNm: string) {
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this.boardView.highlightPin(pinNm);
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}
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public highlightBreadboardPin(rowCol: BBLoc) {
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this.breadboard.highlightLoc(rowCol);
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}
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public highlightWire(wire: Wire) {
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//TODO: move to wiring.ts
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//underboard wires
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wire.wires.forEach(e => {
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svg.addClass(e, "highlight");
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(<any>e).style["visibility"] = "visible";
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});
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//un greyed out
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svg.addClass(wire.endG, "highlight");
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}
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public getView(): SVGElement {
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return this.view;
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}
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private updateState() {
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this.parts.forEach(c => c.updateState());
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}
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private getBBCoord(rowCol: BBLoc) {
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let bbCoord = this.breadboard.getCoord(rowCol);
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return this.fromBBCoord(bbCoord);
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}
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private getPinCoord(pin: string) {
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let boardCoord = this.boardView.getCoord(pin);
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return this.fromMBCoord(boardCoord);
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}
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public getLocCoord(loc: Loc): Coord {
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let coord: Coord;
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if (loc.type === "breadboard") {
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let rowCol = (<BBLoc>loc);
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coord = this.getBBCoord(rowCol);
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} else {
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let pinNm = (<BoardLoc>loc).pin;
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coord = this.getPinCoord(pinNm);
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}
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if (!coord) {
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console.error("Unknown location: " + name)
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return [0, 0];
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}
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return coord;
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}
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public addPart(partInst: PartInst): IBoardPart<any> {
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let part: IBoardPart<any> = null;
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let colOffset = 0;
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if (partInst.simulationBehavior) {
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//TODO: seperate simulation behavior from builtin visual
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let builtinBehavior = partInst.simulationBehavior;
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let cnstr = this.state.builtinVisuals[builtinBehavior];
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let stateFn = this.state.builtinParts[builtinBehavior];
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part = cnstr();
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part.init(this.state.bus, stateFn, this.view, partInst.params);
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} else {
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let vis = partInst.visual as PartVisualDefinition;
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part = new GenericPart(vis);
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}
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this.parts.push(part);
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this.partGroup.appendChild(part.element);
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if (part.overElement)
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this.partOverGroup.appendChild(part.overElement);
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if (part.defs)
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part.defs.forEach(d => this.defs.appendChild(d));
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this.style.textContent += part.style || "";
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let colIdx = partInst.startColumnIdx;
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let rowIdx = partInst.startRowIdx;
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let row = getRowName(rowIdx);
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let col = getColumnName(colIdx);
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let xOffset = partInst.bbFit.xOffset / partInst.visual.pinDistance;
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let yOffset = partInst.bbFit.yOffset / partInst.visual.pinDistance;
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let rowCol = <BBLoc>{
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type: "breadboard",
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row: row,
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col: col,
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xOffset: xOffset,
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yOffset: yOffset
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};
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let coord = this.getBBCoord(rowCol);
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part.moveToCoord(coord);
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let getCmpClass = (type: string) => `sim-${type}-cmp`;
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let cls = getCmpClass(partInst.name);
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svg.addClass(part.element, cls);
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svg.addClass(part.element, "sim-cmp");
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part.updateTheme();
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part.updateState();
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return part;
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}
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public addWire(inst: WireInst): Wire {
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return this.wireFactory.addWire(inst.start, inst.end, inst.color, this.useCrocClips);
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}
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public addAll(allocRes: AllocatorResult) {
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allocRes.partsAndWires.forEach(pAndWs => {
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let part = pAndWs.part;
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if (part)
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this.addPart(part)
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let wires = pAndWs.wires;
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if (wires)
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wires.forEach(w => this.addWire(w));
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})
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}
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}
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}
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19
sim/visuals/boardview.ts
Normal file
19
sim/visuals/boardview.ts
Normal file
@ -0,0 +1,19 @@
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namespace pxsim.visuals {
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export function mkBoardView(opts: BoardHostOpts): BoardView {
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if (opts.boardDef.visual === "microbit") {
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return new visuals.MicrobitBoardSvg({
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runtime: runtime,
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theme: visuals.randomTheme(),
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disableTilt: false,
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wireframe: opts.wireframe,
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});
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} else {
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let boardVis = opts.boardDef.visual as BoardImageDefinition;
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return new visuals.GenericBoardSvg({
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visualDef: boardVis,
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wireframe: opts.wireframe,
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});
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}
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}
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}
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