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- import { __extends } from "tslib";
- import BaseAxisPointer from './BaseAxisPointer.js';
- import * as viewHelper from './viewHelper.js';
- import * as cartesianAxisHelper from '../../coord/cartesian/cartesianAxisHelper.js';
- var CartesianAxisPointer =
- function (_super) {
- __extends(CartesianAxisPointer, _super);
- function CartesianAxisPointer() {
- return _super !== null && _super.apply(this, arguments) || this;
- }
-
- CartesianAxisPointer.prototype.makeElOption = function (elOption, value, axisModel, axisPointerModel, api) {
- var axis = axisModel.axis;
- var grid = axis.grid;
- var axisPointerType = axisPointerModel.get('type');
- var otherExtent = getCartesian(grid, axis).getOtherAxis(axis).getGlobalExtent();
- var pixelValue = axis.toGlobalCoord(axis.dataToCoord(value, true));
- if (axisPointerType && axisPointerType !== 'none') {
- var elStyle = viewHelper.buildElStyle(axisPointerModel);
- var pointerOption = pointerShapeBuilder[axisPointerType](axis, pixelValue, otherExtent);
- pointerOption.style = elStyle;
- elOption.graphicKey = pointerOption.type;
- elOption.pointer = pointerOption;
- }
- var layoutInfo = cartesianAxisHelper.layout(grid.model, axisModel);
- viewHelper.buildCartesianSingleLabelElOption(
- value, elOption, layoutInfo, axisModel, axisPointerModel, api);
- };
-
- CartesianAxisPointer.prototype.getHandleTransform = function (value, axisModel, axisPointerModel) {
- var layoutInfo = cartesianAxisHelper.layout(axisModel.axis.grid.model, axisModel, {
- labelInside: false
- });
- layoutInfo.labelMargin = axisPointerModel.get(['handle', 'margin']);
- var pos = viewHelper.getTransformedPosition(axisModel.axis, value, layoutInfo);
- return {
- x: pos[0],
- y: pos[1],
- rotation: layoutInfo.rotation + (layoutInfo.labelDirection < 0 ? Math.PI : 0)
- };
- };
-
- CartesianAxisPointer.prototype.updateHandleTransform = function (transform, delta, axisModel, axisPointerModel) {
- var axis = axisModel.axis;
- var grid = axis.grid;
- var axisExtent = axis.getGlobalExtent(true);
- var otherExtent = getCartesian(grid, axis).getOtherAxis(axis).getGlobalExtent();
- var dimIndex = axis.dim === 'x' ? 0 : 1;
- var currPosition = [transform.x, transform.y];
- currPosition[dimIndex] += delta[dimIndex];
- currPosition[dimIndex] = Math.min(axisExtent[1], currPosition[dimIndex]);
- currPosition[dimIndex] = Math.max(axisExtent[0], currPosition[dimIndex]);
- var cursorOtherValue = (otherExtent[1] + otherExtent[0]) / 2;
- var cursorPoint = [cursorOtherValue, cursorOtherValue];
- cursorPoint[dimIndex] = currPosition[dimIndex];
- var tooltipOptions = [{
- verticalAlign: 'middle'
- }, {
- align: 'center'
- }];
- return {
- x: currPosition[0],
- y: currPosition[1],
- rotation: transform.rotation,
- cursorPoint: cursorPoint,
- tooltipOption: tooltipOptions[dimIndex]
- };
- };
- return CartesianAxisPointer;
- }(BaseAxisPointer);
- function getCartesian(grid, axis) {
- var opt = {};
- opt[axis.dim + 'AxisIndex'] = axis.index;
- return grid.getCartesian(opt);
- }
- var pointerShapeBuilder = {
- line: function (axis, pixelValue, otherExtent) {
- var targetShape = viewHelper.makeLineShape([pixelValue, otherExtent[0]], [pixelValue, otherExtent[1]], getAxisDimIndex(axis));
- return {
- type: 'Line',
- subPixelOptimize: true,
- shape: targetShape
- };
- },
- shadow: function (axis, pixelValue, otherExtent) {
- var bandWidth = Math.max(1, axis.getBandWidth());
- var span = otherExtent[1] - otherExtent[0];
- return {
- type: 'Rect',
- shape: viewHelper.makeRectShape([pixelValue - bandWidth / 2, otherExtent[0]], [bandWidth, span], getAxisDimIndex(axis))
- };
- }
- };
- function getAxisDimIndex(axis) {
- return axis.dim === 'x' ? 0 : 1;
- }
- export default CartesianAxisPointer;
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