| 1282 | self.setData = setData; |
| 1283 | |
| 1284 | function autoScaleX() { |
| 1285 | viaAutoScaleX = true; |
| 1286 | |
| 1287 | let _min, _max; |
| 1288 | |
| 1289 | if (mode == 1) { |
| 1290 | if (dataLen > 0) { |
| 1291 | i0 = idxs[0] = 0; |
| 1292 | i1 = idxs[1] = dataLen - 1; |
| 1293 | |
| 1294 | _min = data[0][i0]; |
| 1295 | _max = data[0][i1]; |
| 1296 | |
| 1297 | if (xScaleDistr == 2) { |
| 1298 | _min = i0; |
| 1299 | _max = i1; |
| 1300 | } |
| 1301 | else if (_min == _max) { |
| 1302 | if (xScaleDistr == 3) |
| 1303 | [_min, _max] = rangeLog(_min, _min, scaleX.log, false); |
| 1304 | else if (xScaleDistr == 4) |
| 1305 | [_min, _max] = rangeAsinh(_min, _min, scaleX.log, false); |
| 1306 | else if (scaleX.time) |
| 1307 | _max = _min + round(86400 / ms); |
| 1308 | else |
| 1309 | [_min, _max] = rangeNum(_min, _max, rangePad, true); |
| 1310 | } |
| 1311 | } |
| 1312 | else { |
| 1313 | i0 = idxs[0] = _min = null; |
| 1314 | i1 = idxs[1] = _max = null; |
| 1315 | } |
| 1316 | } |
| 1317 | |
| 1318 | _setScale(xScaleKey, _min, _max); |
| 1319 | } |
| 1320 | |
| 1321 | let ctxStroke, ctxFill, ctxWidth, ctxDash, ctxJoin, ctxCap, ctxFont, ctxAlign, ctxBaseline; |
| 1322 | let ctxAlpha; |