- if ((path1 + path2) in pecache) {
- return pecache[path1 + path2];
- }
- var data = [pathToAbsolute(R.parsePathString(path1)), pathToAbsolute(R.parsePathString(path2))],
- attrs = [{x: 0, y: 0, bx: 0, by: 0, X: 0, Y: 0}, {x: 0, y: 0, bx: 0, by: 0, X: 0, Y: 0}],
- processPath = function (path, d) {
- if (!path) {
- return ["U"];
- }
- switch (path[0]) {
- case "M":
- d.X = path[1];
- d.Y = path[2];
- break;
- case "S":
- var nx = d.x + (d.x - (d.bx || d.x));
- var ny = d.y + (d.y - (d.by || d.y));
- path = ["C", nx, ny, path[1], path[2], path[3], path[4]];
- break;
- case "T":
- var nx = d.x + (d.x - (d.bx || d.x));
- var ny = d.y + (d.y - (d.by || d.y));
- path = ["Q", nx, ny, path[1], path[2]];
- break;
- case "H":
- path = ["L", path[1], d.y];
- break;
- case "V":
- path = ["L", d.x, path[1]];
- break;
- case "Z":
- path = ["L", d.X, d.Y];
- break;
- }
- return path;
- },
- edgeCases = function (a, b, i) {
- if (data[a][i][0] == "M" && data[b][i][0] != "M") {
- data[b].splice(i, 0, ["M", attrs[b].x, attrs[b].y]);
- attrs[a].bx = data[a][i][data[a][i].length - 4] || 0;
- attrs[a].by = data[a][i][data[a][i].length - 3] || 0;
- attrs[a].x = data[a][i][data[a][i].length - 2];
- attrs[a].y = data[a][i][data[a][i].length - 1];
- return true;
- } else if (data[a][i][0] == "L" && data[b][i][0] == "C") {
- data[a][i] = ["C", attrs[a].x, attrs[a].y, data[a][i][1], data[a][i][2], data[a][i][1], data[a][i][2]];
- } else if (data[a][i][0] == "L" && data[b][i][0] == "Q") {
- data[a][i] = ["Q", data[a][i][1], data[a][i][2], data[a][i][1], data[a][i][2]];
- } else if (data[a][i][0] == "Q" && data[b][i][0] == "C") {
- var x = data[b][i][data[b][i].length - 2];
- var y = data[b][i][data[b][i].length - 1];
- data[b].splice(i + 1, 0, ["Q", x, y, x, y]);
- data[a].splice(i, 0, ["C", attrs[a].x, attrs[a].y, attrs[a].x, attrs[a].y, attrs[a].x, attrs[a].y]);
- i++;
- attrs[b].bx = data[b][i][data[b][i].length - 4] || 0;
- attrs[b].by = data[b][i][data[b][i].length - 3] || 0;
- attrs[b].x = data[b][i][data[b][i].length - 2];
- attrs[b].y = data[b][i][data[b][i].length - 1];
- return true;
- } else if (data[a][i][0] == "A" && data[b][i][0] == "C") {
- var x = data[b][i][data[b][i].length - 2];
- var y = data[b][i][data[b][i].length - 1];
- data[b].splice(i + 1, 0, ["A", 0, 0, data[a][i][3], data[a][i][4], data[a][i][5], x, y]);
- data[a].splice(i, 0, ["C", attrs[a].x, attrs[a].y, attrs[a].x, attrs[a].y, attrs[a].x, attrs[a].y]);
- i++;
- attrs[b].bx = data[b][i][data[b][i].length - 4] || 0;
- attrs[b].by = data[b][i][data[b][i].length - 3] || 0;
- attrs[b].x = data[b][i][data[b][i].length - 2];
- attrs[b].y = data[b][i][data[b][i].length - 1];
- return true;
- } else if (data[a][i][0] == "U") {
- data[a][i][0] = data[b][i][0];
- for (var j = 1, jj = data[b][i].length; j < jj; j++) {
- data[a][i][j] = (j % 2) ? attrs[a].x : attrs[a].y;
+ if ((path1 + path2) in pecache) {
+ return pecache[path1 + path2];
+ }
+ var data = [pathToAbsolute(R.parsePathString(path1)), pathToAbsolute(R.parsePathString(path2))],
+ attrs = [{x: 0, y: 0, bx: 0, by: 0, X: 0, Y: 0}, {x: 0, y: 0, bx: 0, by: 0, X: 0, Y: 0}],
+ processPath = function (path, d) {
+ if (!path) {
+ return ["U"];
+ }
+ switch (path[0]) {
+ case "M":
+ d.X = path[1];
+ d.Y = path[2];
+ break;
+ case "S":
+ var nx = d.x + (d.x - (d.bx || d.x));
+ var ny = d.y + (d.y - (d.by || d.y));
+ path = ["C", nx, ny, path[1], path[2], path[3], path[4]];
+ break;
+ case "T":
+ var nx = d.x + (d.x - (d.bx || d.x));
+ var ny = d.y + (d.y - (d.by || d.y));
+ path = ["Q", nx, ny, path[1], path[2]];
+ break;
+ case "H":
+ path = ["L", path[1], d.y];
+ break;
+ case "V":
+ path = ["L", d.x, path[1]];
+ break;
+ case "Z":
+ path = ["L", d.X, d.Y];
+ break;