mirror of
https://github.com/nasa/openmct.git
synced 2025-05-24 03:04:16 +00:00
605eeff9d7
* Remove Lecacy plot code * Adds tests for plots inspector * Set range max and min to undefined instead of 0
75 lines
2.8 KiB
JavaScript
75 lines
2.8 KiB
JavaScript
/*****************************************************************************
|
|
* Open MCT, Copyright (c) 2014-2021, United States Government
|
|
* as represented by the Administrator of the National Aeronautics and Space
|
|
* Administration. All rights reserved.
|
|
*
|
|
* Open MCT is licensed under the Apache License, Version 2.0 (the
|
|
* "License"); you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
* http://www.apache.org/licenses/LICENSE-2.0.
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
|
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
|
* License for the specific language governing permissions and limitations
|
|
* under the License.
|
|
*
|
|
* Open MCT includes source code licensed under additional open source
|
|
* licenses. See the Open Source Licenses file (LICENSES.md) included with
|
|
* this source code distribution or the Licensing information page available
|
|
* at runtime from the About dialog for additional information.
|
|
*****************************************************************************/
|
|
|
|
import MCTChartSeriesElement from './MCTChartSeriesElement';
|
|
|
|
export default class MCTChartLineStepAfter extends MCTChartSeriesElement {
|
|
removePoint(point, index, count) {
|
|
if (index > 0 && index / 2 < this.count) {
|
|
this.buffer[index + 1] = this.buffer[index - 1];
|
|
}
|
|
}
|
|
|
|
vertexCountForPointAtIndex(index) {
|
|
if (index === 0 && this.count === 0) {
|
|
return 2;
|
|
}
|
|
|
|
return 4;
|
|
}
|
|
|
|
startIndexForPointAtIndex(index) {
|
|
if (index === 0) {
|
|
return 0;
|
|
}
|
|
|
|
return 2 + ((index - 1) * 4);
|
|
}
|
|
|
|
addPoint(point, start, count) {
|
|
if (start === 0 && this.count === 0) {
|
|
// First point is easy.
|
|
this.buffer[start] = point.x;
|
|
this.buffer[start + 1] = point.y; // one point
|
|
} else if (start === 0 && this.count > 0) {
|
|
// Unshifting requires adding an extra point.
|
|
this.buffer[start] = point.x;
|
|
this.buffer[start + 1] = point.y;
|
|
this.buffer[start + 2] = this.buffer[start + 4];
|
|
this.buffer[start + 3] = point.y;
|
|
} else {
|
|
// Appending anywhere in line, insert standard two points.
|
|
this.buffer[start] = point.x;
|
|
this.buffer[start + 1] = this.buffer[start - 1];
|
|
this.buffer[start + 2] = point.x;
|
|
this.buffer[start + 3] = point.y;
|
|
|
|
if (start < this.count * 2) {
|
|
// Insert into the middle, need to update the following
|
|
// point.
|
|
this.buffer[start + 5] = point.y;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|