124 lines
3.8 KiB
JavaScript
124 lines
3.8 KiB
JavaScript
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/*
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations
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* under the License.
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*/
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var graphic = require("../../util/graphic");
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var _number = require("../../util/number");
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var round = _number.round;
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/*
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations
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* under the License.
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*/
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function createGridClipPath(cartesian, hasAnimation, seriesModel) {
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var rect = cartesian.getArea();
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var isHorizontal = cartesian.getBaseAxis().isHorizontal();
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var x = rect.x;
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var y = rect.y;
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var width = rect.width;
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var height = rect.height;
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var lineWidth = seriesModel.get('lineStyle.width') || 2; // Expand the clip path a bit to avoid the border is clipped and looks thinner
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x -= lineWidth / 2;
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y -= lineWidth / 2;
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width += lineWidth;
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height += lineWidth; // fix: https://github.com/apache/incubator-echarts/issues/11369
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x = Math.floor(x);
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width = Math.round(width);
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var clipPath = new graphic.Rect({
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shape: {
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x: x,
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y: y,
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width: width,
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height: height
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}
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});
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if (hasAnimation) {
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clipPath.shape[isHorizontal ? 'width' : 'height'] = 0;
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graphic.initProps(clipPath, {
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shape: {
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width: width,
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height: height
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}
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}, seriesModel);
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}
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return clipPath;
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}
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function createPolarClipPath(polar, hasAnimation, seriesModel) {
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var sectorArea = polar.getArea(); // Avoid float number rounding error for symbol on the edge of axis extent.
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var clipPath = new graphic.Sector({
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shape: {
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cx: round(polar.cx, 1),
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cy: round(polar.cy, 1),
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r0: round(sectorArea.r0, 1),
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r: round(sectorArea.r, 1),
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startAngle: sectorArea.startAngle,
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endAngle: sectorArea.endAngle,
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clockwise: sectorArea.clockwise
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}
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});
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if (hasAnimation) {
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clipPath.shape.endAngle = sectorArea.startAngle;
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graphic.initProps(clipPath, {
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shape: {
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endAngle: sectorArea.endAngle
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}
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}, seriesModel);
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}
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return clipPath;
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}
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function createClipPath(coordSys, hasAnimation, seriesModel) {
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if (!coordSys) {
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return null;
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} else if (coordSys.type === 'polar') {
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return createPolarClipPath(coordSys, hasAnimation, seriesModel);
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} else if (coordSys.type === 'cartesian2d') {
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return createGridClipPath(coordSys, hasAnimation, seriesModel);
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}
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return null;
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}
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exports.createGridClipPath = createGridClipPath;
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exports.createPolarClipPath = createPolarClipPath;
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exports.createClipPath = createClipPath; |