graphHelper.js 2.2 KB

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  1. /*
  2. * Licensed to the Apache Software Foundation (ASF) under one
  3. * or more contributor license agreements. See the NOTICE file
  4. * distributed with this work for additional information
  5. * regarding copyright ownership. The ASF licenses this file
  6. * to you under the Apache License, Version 2.0 (the
  7. * "License"); you may not use this file except in compliance
  8. * with the License. You may obtain a copy of the License at
  9. *
  10. * http://www.apache.org/licenses/LICENSE-2.0
  11. *
  12. * Unless required by applicable law or agreed to in writing,
  13. * software distributed under the License is distributed on an
  14. * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
  15. * KIND, either express or implied. See the License for the
  16. * specific language governing permissions and limitations
  17. * under the License.
  18. */
  19. /**
  20. * AUTO-GENERATED FILE. DO NOT MODIFY.
  21. */
  22. /*
  23. * Licensed to the Apache Software Foundation (ASF) under one
  24. * or more contributor license agreements. See the NOTICE file
  25. * distributed with this work for additional information
  26. * regarding copyright ownership. The ASF licenses this file
  27. * to you under the Apache License, Version 2.0 (the
  28. * "License"); you may not use this file except in compliance
  29. * with the License. You may obtain a copy of the License at
  30. *
  31. * http://www.apache.org/licenses/LICENSE-2.0
  32. *
  33. * Unless required by applicable law or agreed to in writing,
  34. * software distributed under the License is distributed on an
  35. * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
  36. * KIND, either express or implied. See the License for the
  37. * specific language governing permissions and limitations
  38. * under the License.
  39. */
  40. export function getNodeGlobalScale(seriesModel) {
  41. var coordSys = seriesModel.coordinateSystem;
  42. if (coordSys.type !== 'view') {
  43. return 1;
  44. }
  45. var nodeScaleRatio = seriesModel.option.nodeScaleRatio;
  46. var groupZoom = coordSys.scaleX; // Scale node when zoom changes
  47. var roamZoom = coordSys.getZoom();
  48. var nodeScale = (roamZoom - 1) * nodeScaleRatio + 1;
  49. return nodeScale / groupZoom;
  50. }
  51. export function getSymbolSize(node) {
  52. var symbolSize = node.getVisual('symbolSize');
  53. if (symbolSize instanceof Array) {
  54. symbolSize = (symbolSize[0] + symbolSize[1]) / 2;
  55. }
  56. return +symbolSize;
  57. }