diff options
Diffstat (limited to 'src/client/util/InteractionUtils.tsx')
| -rw-r--r-- | src/client/util/InteractionUtils.tsx | 51 |
1 files changed, 14 insertions, 37 deletions
diff --git a/src/client/util/InteractionUtils.tsx b/src/client/util/InteractionUtils.tsx index 4a8011e3c..66afc849e 100644 --- a/src/client/util/InteractionUtils.tsx +++ b/src/client/util/InteractionUtils.tsx @@ -146,7 +146,7 @@ export namespace InteractionUtils { if (shape) { //if any of the shape are true pts = makePolygon(shape, points); } - else if ((points.length >= 5 && points[3].X === points[4].X) || (points.length === 4)) { + else if (((points.length >= 5 && points[3].X === points[4].X) || (points.length === 4)) && !bezier) { for (var i = 0; i < points.length - 3; i += 4) { const array = [[points[i].X, points[i].Y], [points[i + 1].X, points[i + 1].Y], [points[i + 2].X, points[i + 2].Y], [points[i + 3].X, points[i + 3].Y]]; for (var t = 0; t < 1; t += 0.01) { @@ -154,47 +154,22 @@ export namespace InteractionUtils { pts.push({ X: point[0], Y: point[1] }); } } - } - else if (points.length > 1 && points[points.length - 1].X === points[0].X && points[points.length - 1].Y === points[0].Y) { - //pointer is up (first and last points are the same) - const newPoints = points.reduce((p, pts) => { p.push([pts.X, pts.Y]); return p; }, [] as number[][]); - newPoints.pop(); - - const bezierCurves = fitCurve(newPoints, parseInt(bezier)); - for (const curve of bezierCurves) { - for (var t = 0; t < 1; t += 0.01) { - const point = beziercurve(t, curve); - pts.push({ X: point[0], Y: point[1] }); - } - } } else { pts = points.slice(); - // bcz: Ugh... this is ugly, but shapes apprently have an extra point added that is = (p[0].x,p[0].y+1) as some sort of flag. need to remove it here. - if (pts.length > 2 && pts[pts.length - 2].X === pts[0].X && pts[pts.length - 2].Y === pts[0].Y) { - pts.pop(); - } - } - if (isNaN(scalex)) { - scalex = 1; - } - if (isNaN(scaley)) { - scaley = 1; } - const strpts = pts.reduce((acc: string, pt: { X: number, Y: number }) => acc + - `${(pt.X - left - width / 2) * scalex + width / 2}, - ${(pt.Y - top - width / 2) * scaley + width / 2} `, ""); + if (isNaN(scalex)) scalex = 1; + if (isNaN(scaley)) scaley = 1; + + const toScr = (p: { X: number, Y: number }) => ` ${(p.X - left - width / 2) * scalex + width / 2}, ${(p.Y - top - width / 2) * scaley + width / 2} `; + var strpts = bezier ? + pts.reduce((acc: string, pt, i) => acc + (i % 4 !== 0 ? "" : "M" + toScr(pts[i]) + "C" + toScr(pts[i + 1]) + toScr(pts[i + 2]) + toScr(pts[i + 3])), "") : + pts.reduce((acc: string, pt) => acc + `${toScr(pt)} `, ""); + const dashArray = dash && Number(dash) ? String(Number(width) * Number(dash)) : undefined; const defGuid = Utils.GenerateGuid(); const arrowDim = Math.max(0.5, 8 / Math.log(Math.max(2, strokeWidth))); - const addables = pts.map((pts, i) => - <svg height="10" width="10"> - <circle cx={(pts.X - left - width / 2) * scalex + width / 2} cy={(pts.Y - top - width / 2) * scaley + width / 2} r={strokeWidth / 2} stroke="black" strokeWidth={1} fill="blue" - onDoubleClick={(e) => { console.log(i); }} pointerEvents="all" cursor="all-scroll" - /> - </svg>); - - + const Tag = (bezier ? "path" : "polyline") as keyof JSX.IntrinsicElements; return (<svg fill={color}> {/* setting the svg fill sets the arrowStart fill */} {nodefs ? (null) : <defs> {arrowStart !== "dot" && arrowEnd !== "dot" ? (null) : <marker id={`dot${defGuid}`} orient="auto" overflow="visible"> @@ -207,8 +182,10 @@ export namespace InteractionUtils { <polygon points={`${2 - arrowDim} ${-Math.max(1, arrowDim / 2)}, ${2 - arrowDim} ${Math.max(1, arrowDim / 2)}, 3 0`} /> </marker>} </defs>} - <polyline - points={strpts} + + <Tag + d={bezier ? strpts : undefined} + points={bezier ? undefined : strpts} style={{ // filter: drawHalo ? "url(#inkSelectionHalo)" : undefined, fill: fill && fill !== "transparent" ? fill : "none", |