421 lines
17 KiB
TypeScript
421 lines
17 KiB
TypeScript
namespace pxsim.visuals {
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const WIRE_WIDTH = PIN_DIST / 2.5;
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const BB_WIRE_SMOOTH = 0.7;
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const INSTR_WIRE_SMOOTH = 0.8;
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const WIRE_PART_CURVE_OFF = 15;
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const WIRE_PART_LENGTH = 100;
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export const WIRES_CSS = `
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.sim-bb-wire {
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fill:none;
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stroke-linecap: round;
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stroke-width:${WIRE_WIDTH}px;
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pointer-events: none;
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}
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.sim-bb-wire-end {
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stroke:#333;
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fill:#333;
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}
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.sim-bb-wire-bare-end {
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fill: #ccc;
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}
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.sim-bb-wire-hover {
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stroke-width: ${WIRE_WIDTH}px;
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visibility: hidden;
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stroke-dasharray: ${PIN_DIST / 10.0},${PIN_DIST / 1.5};
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/*stroke-opacity: 0.4;*/
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}
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.grayed .sim-bb-wire-end:not(.highlight) {
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stroke: #777;
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}
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.grayed .sim-bb-wire:not(.highlight) {
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stroke: #CCC;
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}
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.sim-bb-wire-ends-g:hover .sim-bb-wire-end {
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stroke: red;
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fill: red;
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}
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.sim-bb-wire-ends-g:hover .sim-bb-wire-bare-end {
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stroke: #FFF;
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fill: #FFF;
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}
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`;
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export interface Wire {
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endG: SVGGElement;
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end1: SVGElement;
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end2: SVGElement;
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wires: SVGElement[];
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}
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function cssEncodeColor(color: string): string {
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//HACK/TODO: do real CSS encoding.
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return color
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.replace(/\#/g, "-")
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.replace(/\(/g, "-")
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.replace(/\)/g, "-")
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.replace(/\,/g, "-")
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.replace(/\./g, "-")
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.replace(/\s/g, "");
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}
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export enum WireEndStyle {
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BBJumper,
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OpenJumper,
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Croc,
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}
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export interface WireOpts { //TODO: use throughout
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color?: string,
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colorClass?: string,
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bendFactor?: number,
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}
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export function mkWirePart(cp: [number, number], clr: string): visuals.SVGAndSize<SVGGElement> {
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let g = <SVGGElement>svg.elt("g");
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let [cx, cy] = cp;
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let offset = WIRE_PART_CURVE_OFF;
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let p1: visuals.Coord = [cx - offset, cy - WIRE_PART_LENGTH / 2];
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let p2: visuals.Coord = [cx + offset, cy + WIRE_PART_LENGTH / 2];
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clr = visuals.mapWireColor(clr);
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let e1 = mkOpenJumperEnd(p1, true, clr);
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let s = mkWirePartSeg(p1, p2, clr);
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let e2 = mkOpenJumperEnd(p2, false, clr);
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g.appendChild(s.el);
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g.appendChild(e1.el);
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g.appendChild(e2.el);
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let l = Math.min(e1.x, e2.x);
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let r = Math.max(e1.x + e1.w, e2.x + e2.w);
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let t = Math.min(e1.y, e2.y);
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let b = Math.max(e1.y + e1.h, e2.y + e2.h);
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return {el: g, x: l, y: t, w: r - l, h: b - t};
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}
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function mkCurvedWireSeg(p1: [number, number], p2: [number, number], smooth: number, clrClass: string): SVGPathElement {
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const coordStr = (xy: [number, number]): string => {return `${xy[0]}, ${xy[1]}`};
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let [x1, y1] = p1;
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let [x2, y2] = p2
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let yLen = (y2 - y1);
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let c1: [number, number] = [x1, y1 + yLen * smooth];
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let c2: [number, number] = [x2, y2 - yLen * smooth];
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let w = <SVGPathElement>svg.mkPath("sim-bb-wire", `M${coordStr(p1)} C${coordStr(c1)} ${coordStr(c2)} ${coordStr(p2)}`);
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svg.addClass(w, `wire-stroke-${clrClass}`);
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return w;
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}
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function mkWirePartSeg(p1: [number, number], p2: [number, number], clr: string): visuals.SVGAndSize<SVGPathElement> {
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//TODO: merge with mkCurvedWireSeg
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const coordStr = (xy: [number, number]): string => {return `${xy[0]}, ${xy[1]}`};
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let [x1, y1] = p1;
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let [x2, y2] = p2
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let yLen = (y2 - y1);
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let c1: [number, number] = [x1, y1 + yLen * .8];
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let c2: [number, number] = [x2, y2 - yLen * .8];
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let e = <SVGPathElement>svg.mkPath("sim-bb-wire", `M${coordStr(p1)} C${coordStr(c1)} ${coordStr(c2)} ${coordStr(p2)}`);
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(<any>e).style["stroke"] = clr;
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return {el: e, x: Math.min(x1, x2), y: Math.min(y1, y2), w: Math.abs(x1 - x2), h: Math.abs(y1 - y2)};
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}
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function mkWireSeg(p1: [number, number], p2: [number, number], clrClass: string): SVGPathElement {
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const coordStr = (xy: [number, number]): string => {return `${xy[0]}, ${xy[1]}`};
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let w = <SVGPathElement>svg.mkPath("sim-bb-wire", `M${coordStr(p1)} L${coordStr(p2)}`);
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svg.addClass(w, `wire-stroke-${clrClass}`);
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return w;
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}
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function mkBBJumperEnd(p: [number, number], clrClass: string): SVGElement {
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const endW = PIN_DIST / 4;
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let w = svg.elt("circle");
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let x = p[0];
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let y = p[1];
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let r = WIRE_WIDTH / 2 + endW / 2;
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svg.hydrate(w, {cx: x, cy: y, r: r, class: "sim-bb-wire-end"});
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svg.addClass(w, `wire-fill-${clrClass}`);
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(<any>w).style["stroke-width"] = `${endW}px`;
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return w;
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}
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function mkOpenJumperEnd(p: [number, number], top: boolean, clr: string): visuals.SVGElAndSize {
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let k = visuals.PIN_DIST * 0.24;
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let plasticLength = k * 10;
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let plasticWidth = k * 2;
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let metalLength = k * 6;
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let metalWidth = k;
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const strokeWidth = visuals.PIN_DIST / 4.0;
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let [cx, cy] = p;
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let o = top ? -1 : 1;
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let g = svg.elt("g")
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let el = svg.elt("rect");
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let h1 = plasticLength;
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let w1 = plasticWidth;
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let x1 = cx - w1 / 2;
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let y1 = cy - (h1 / 2);
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svg.hydrate(el, {x: x1, y: y1, width: w1, height: h1, rx: 0.5, ry: 0.5, class: "sim-bb-wire-end"});
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(<any>el).style["stroke-width"] = `${strokeWidth}px`;
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let el2 = svg.elt("rect");
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let h2 = metalLength;
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let w2 = metalWidth;
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let cy2 = cy + o * (h1 / 2 + h2 / 2);
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let x2 = cx - w2 / 2;
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let y2 = cy2 - (h2 / 2);
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svg.hydrate(el2, {x: x2, y: y2, width: w2, height: h2, class: "sim-bb-wire-bare-end"});
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(<any>el2).style["fill"] = `#bbb`;
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g.appendChild(el2);
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g.appendChild(el);
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return {el: g, x: x1 - strokeWidth, y: Math.min(y1, y2), w: w1 + strokeWidth * 2, h: h1 + h2};
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}
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function mkCrocEnd(p: [number, number], top: boolean, clr: string): SVGElAndSize {
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//TODO: merge with mkOpenJumperEnd()
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let k = visuals.PIN_DIST * 0.24;
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const plasticWidth = k * 4;
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const plasticLength = k * 10.0;
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const metalWidth = k * 3.5;
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const metalHeight = k * 3.5;
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const pointScalar = .15;
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const baseScalar = .3;
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const taperScalar = .7;
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const strokeWidth = visuals.PIN_DIST / 4.0;
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let [cx, cy] = p;
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let o = top ? -1 : 1;
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let g = svg.elt("g")
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let el = svg.elt("polygon");
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let h1 = plasticLength;
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let w1 = plasticWidth;
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let x1 = cx - w1 / 2;
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let y1 = cy - (h1 / 2);
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let mkPnt = (xy: Coord) => `${xy[0]},${xy[1]}`;
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let mkPnts = (...xys: Coord[]) => xys.map(xy => mkPnt(xy)).join(" ");
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const topScalar = top ? pointScalar : baseScalar;
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const midScalar = top ? taperScalar : (1 - taperScalar);
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const botScalar = top ? baseScalar : pointScalar;
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svg.hydrate(el, {
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points: mkPnts(
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[x1 + w1 * topScalar, y1], //TL
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[x1 + w1 * (1 - topScalar), y1], //TR
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[x1 + w1, y1 + h1 * midScalar], //MR
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[x1 + w1 * (1 - botScalar), y1 + h1], //BR
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[x1 + w1 * botScalar, y1 + h1], //BL
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[x1, y1 + h1 * midScalar]) //ML
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});
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svg.hydrate(el, {rx: 0.5, ry: 0.5, class: "sim-bb-wire-end"});
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(<any>el).style["stroke-width"] = `${strokeWidth}px`;
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let el2 = svg.elt("rect");
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let h2 = metalWidth;
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let w2 = metalHeight;
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let cy2 = cy + o * (h1 / 2 + h2 / 2);
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let x2 = cx - w2 / 2;
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let y2 = cy2 - (h2 / 2);
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svg.hydrate(el2, {x: x2, y: y2, width: w2, height: h2, class: "sim-bb-wire-bare-end"});
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g.appendChild(el2);
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g.appendChild(el);
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return {el: g, x: x1 - strokeWidth, y: Math.min(y1, y2), w: w1 + strokeWidth * 2, h: h1 + h2};
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}
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//TODO: make this stupid class obsolete
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export class WireFactory {
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private underboard: SVGGElement;
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private overboard: SVGGElement;
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private boardEdges: number[];
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private getLocCoord: (loc: Loc) => Coord;
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public styleEl: SVGStyleElement;
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constructor(underboard: SVGGElement, overboard: SVGGElement, boardEdges: number[], styleEl: SVGStyleElement, getLocCoord: (loc: Loc) => Coord) {
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this.styleEl = styleEl;
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this.styleEl.textContent += WIRES_CSS;
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this.underboard = underboard;
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this.overboard = overboard;
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this.boardEdges = boardEdges;
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this.getLocCoord = getLocCoord;
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}
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private indexOfMin(vs: number[]): number {
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let minIdx = 0;
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let min = vs[0];
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for (let i = 1; i < vs.length; i++) {
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if (vs[i] < min) {
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min = vs[i];
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minIdx = i;
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}
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}
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return minIdx;
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}
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private closestEdgeIdx(p: [number, number]): number {
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let dists = this.boardEdges.map(e => Math.abs(p[1] - e));
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let edgeIdx = this.indexOfMin(dists);
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return edgeIdx;
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}
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private closestEdge(p: [number, number]): number {
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return this.boardEdges[this.closestEdgeIdx(p)];
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}
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private nextWireId = 0;
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private drawWire(pin1: Coord, pin2: Coord, color: string): Wire {
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let wires: SVGElement[] = [];
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let g = svg.child(this.overboard, "g", {class: "sim-bb-wire-group"});
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const closestPointOffBoard = (p: [number, number]): [number, number] => {
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const offset = PIN_DIST / 2;
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let e = this.closestEdge(p);
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let y: number;
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if (e - p[1] < 0)
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y = e - offset;
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else
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y = e + offset;
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return [p[0], y];
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}
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let wireId = this.nextWireId++;
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let clrClass = cssEncodeColor(color);
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let end1 = mkBBJumperEnd(pin1, clrClass);
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let end2 = mkBBJumperEnd(pin2, clrClass);
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let endG = <SVGGElement>svg.child(g, "g", {class: "sim-bb-wire-ends-g"});
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endG.appendChild(end1);
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endG.appendChild(end2);
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let edgeIdx1 = this.closestEdgeIdx(pin1);
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let edgeIdx2 = this.closestEdgeIdx(pin2);
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if (edgeIdx1 == edgeIdx2) {
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let seg = mkWireSeg(pin1, pin2, clrClass);
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g.appendChild(seg);
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wires.push(seg);
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} else {
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let offP1 = closestPointOffBoard(pin1);
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let offP2 = closestPointOffBoard(pin2);
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let offSeg1 = mkWireSeg(pin1, offP1, clrClass);
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let offSeg2 = mkWireSeg(pin2, offP2, clrClass);
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let midSeg: SVGElement;
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let midSegHover: SVGElement;
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let isBetweenMiddleTwoEdges = (edgeIdx1 == 1 || edgeIdx1 == 2) && (edgeIdx2 == 1 || edgeIdx2 == 2);
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if (isBetweenMiddleTwoEdges) {
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midSeg = mkCurvedWireSeg(offP1, offP2, BB_WIRE_SMOOTH, clrClass);
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midSegHover = mkCurvedWireSeg(offP1, offP2, BB_WIRE_SMOOTH, clrClass);
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} else {
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midSeg = mkWireSeg(offP1, offP2, clrClass);
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midSegHover = mkWireSeg(offP1, offP2, clrClass);
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}
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svg.addClass(midSegHover, "sim-bb-wire-hover");
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g.appendChild(offSeg1);
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wires.push(offSeg1);
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g.appendChild(offSeg2);
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wires.push(offSeg2);
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this.underboard.appendChild(midSeg);
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wires.push(midSeg);
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g.appendChild(midSegHover);
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wires.push(midSegHover);
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//set hover mechanism
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let wireIdClass = `sim-bb-wire-id-${wireId}`;
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const setId = (e: SVGElement) => svg.addClass(e, wireIdClass);
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setId(endG);
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setId(midSegHover);
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this.styleEl.textContent += `
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.${wireIdClass}:hover ~ .${wireIdClass}.sim-bb-wire-hover {
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visibility: visible;
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}`
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}
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// wire colors
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let colorCSS = `
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.wire-stroke-${clrClass} {
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stroke: ${mapWireColor(color)};
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}
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.wire-fill-${clrClass} {
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fill: ${mapWireColor(color)};
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}
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`
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this.styleEl.textContent += colorCSS;
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return {endG: endG, end1: end1, end2: end2, wires: wires};
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}
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private drawWireWithCrocs(pin1: Coord, pin2: Coord, color: string): Wire {
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//TODO: merge with drawWire()
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const PIN_Y_OFF = 40;
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const CROC_Y_OFF = -17;
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let wires: SVGElement[] = [];
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let g = svg.child(this.overboard, "g", {class: "sim-bb-wire-group"});
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const closestPointOffBoard = (p: [number, number]): [number, number] => {
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const offset = PIN_DIST / 2;
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let e = this.closestEdge(p);
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let y: number;
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if (e - p[1] < 0)
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y = e - offset;
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else
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y = e + offset;
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return [p[0], y];
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}
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let wireId = this.nextWireId++;
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let clrClass = cssEncodeColor(color);
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let end1 = mkBBJumperEnd(pin1, clrClass);
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let pin2orig = pin2;
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let [x2, y2] = pin2;
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pin2 = [x2, y2 + PIN_Y_OFF];//HACK
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[x2, y2] = pin2;
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let endCoord2: Coord = [x2, y2 + CROC_Y_OFF]
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let end2AndSize = mkCrocEnd(endCoord2, true, color);
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let end2 = end2AndSize.el;
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let endG = <SVGGElement>svg.child(g, "g", {class: "sim-bb-wire-ends-g"});
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endG.appendChild(end1);
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//endG.appendChild(end2);
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let edgeIdx1 = this.closestEdgeIdx(pin1);
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let edgeIdx2 = this.closestEdgeIdx(pin2orig);
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if (edgeIdx1 == edgeIdx2) {
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let seg = mkWireSeg(pin1, pin2, clrClass);
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g.appendChild(seg);
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wires.push(seg);
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} else {
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let offP1 = closestPointOffBoard(pin1);
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//let offP2 = closestPointOffBoard(pin2orig);
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let offSeg1 = mkWireSeg(pin1, offP1, clrClass);
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//let offSeg2 = mkWireSeg(pin2, offP2, clrClass);
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let midSeg: SVGElement;
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let midSegHover: SVGElement;
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let isBetweenMiddleTwoEdges = (edgeIdx1 == 1 || edgeIdx1 == 2) && (edgeIdx2 == 1 || edgeIdx2 == 2);
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if (isBetweenMiddleTwoEdges) {
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midSeg = mkCurvedWireSeg(offP1, pin2, BB_WIRE_SMOOTH, clrClass);
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midSegHover = mkCurvedWireSeg(offP1, pin2, BB_WIRE_SMOOTH, clrClass);
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} else {
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midSeg = mkWireSeg(offP1, pin2, clrClass);
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midSegHover = mkWireSeg(offP1, pin2, clrClass);
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}
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svg.addClass(midSegHover, "sim-bb-wire-hover");
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g.appendChild(offSeg1);
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wires.push(offSeg1);
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// g.appendChild(offSeg2);
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// wires.push(offSeg2);
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this.underboard.appendChild(midSeg);
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wires.push(midSeg);
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//g.appendChild(midSegHover);
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//wires.push(midSegHover);
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//set hover mechanism
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let wireIdClass = `sim-bb-wire-id-${wireId}`;
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const setId = (e: SVGElement) => svg.addClass(e, wireIdClass);
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setId(endG);
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setId(midSegHover);
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this.styleEl.textContent += `
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.${wireIdClass}:hover ~ .${wireIdClass}.sim-bb-wire-hover {
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visibility: visible;
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}`
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}
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endG.appendChild(end2);//HACK
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// wire colors
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let colorCSS = `
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.wire-stroke-${clrClass} {
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stroke: ${mapWireColor(color)};
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}
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.wire-fill-${clrClass} {
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fill: ${mapWireColor(color)};
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}
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`
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this.styleEl.textContent += colorCSS;
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return {endG: endG, end1: end1, end2: end2, wires: wires};
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}
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public addWire(start: Loc, end: Loc, color: string, withCrocs: boolean = false): Wire {
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let startLoc = this.getLocCoord(start);
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let endLoc = this.getLocCoord(end);
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let wireEls: Wire;
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if (withCrocs && end.type == "dalboard") {
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wireEls = this.drawWireWithCrocs(startLoc, endLoc, color);
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} else {
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wireEls = this.drawWire(startLoc, endLoc, color);
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}
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return wireEls;
|
|
}
|
|
}
|
|
}
|