60 lines
1.9 KiB
JavaScript
60 lines
1.9 KiB
JavaScript
|
// TODO ECharts GL must be imported whatever component,charts is imported.
|
||
|
|
import '../../echarts-gl';
|
||
|
|
import ScatterGLSeries from './ScatterGLSeries';
|
||
|
|
import ScatterGLView from './ScatterGLView';
|
||
|
|
export function install(registers) {
|
||
|
|
registers.registerChartView(ScatterGLView);
|
||
|
|
registers.registerSeriesModel(ScatterGLSeries);
|
||
|
|
registers.registerLayout({
|
||
|
|
seriesType: 'scatterGL',
|
||
|
|
reset: function (seriesModel) {
|
||
|
|
var coordSys = seriesModel.coordinateSystem;
|
||
|
|
var data = seriesModel.getData();
|
||
|
|
var progress;
|
||
|
|
|
||
|
|
if (coordSys) {
|
||
|
|
var dims = coordSys.dimensions.map(function (dim) {
|
||
|
|
return data.mapDimension(dim);
|
||
|
|
}).slice(0, 2);
|
||
|
|
var pt = [];
|
||
|
|
|
||
|
|
if (dims.length === 1) {
|
||
|
|
progress = function (params) {
|
||
|
|
var points = new Float32Array((params.end - params.start) * 2);
|
||
|
|
|
||
|
|
for (var idx = params.start; idx < params.end; idx++) {
|
||
|
|
var offset = (idx - params.start) * 2;
|
||
|
|
var x = data.get(dims[0], idx);
|
||
|
|
var pt = coordSys.dataToPoint(x);
|
||
|
|
points[offset] = pt[0];
|
||
|
|
points[offset + 1] = pt[1];
|
||
|
|
}
|
||
|
|
|
||
|
|
data.setLayout('points', points);
|
||
|
|
};
|
||
|
|
} else if (dims.length === 2) {
|
||
|
|
progress = function (params) {
|
||
|
|
var points = new Float32Array((params.end - params.start) * 2);
|
||
|
|
|
||
|
|
for (var idx = params.start; idx < params.end; idx++) {
|
||
|
|
var offset = (idx - params.start) * 2;
|
||
|
|
var x = data.get(dims[0], idx);
|
||
|
|
var y = data.get(dims[1], idx);
|
||
|
|
pt[0] = x;
|
||
|
|
pt[1] = y;
|
||
|
|
pt = coordSys.dataToPoint(pt);
|
||
|
|
points[offset] = pt[0];
|
||
|
|
points[offset + 1] = pt[1];
|
||
|
|
}
|
||
|
|
|
||
|
|
data.setLayout('points', points);
|
||
|
|
};
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return {
|
||
|
|
progress: progress
|
||
|
|
};
|
||
|
|
}
|
||
|
|
});
|
||
|
|
}
|