candlestickVisual.js 3.2 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. var createRenderPlanner = require("../helper/createRenderPlanner");
  20. /*
  21. * Licensed to the Apache Software Foundation (ASF) under one
  22. * or more contributor license agreements. See the NOTICE file
  23. * distributed with this work for additional information
  24. * regarding copyright ownership. The ASF licenses this file
  25. * to you under the Apache License, Version 2.0 (the
  26. * "License"); you may not use this file except in compliance
  27. * with the License. You may obtain a copy of the License at
  28. *
  29. * http://www.apache.org/licenses/LICENSE-2.0
  30. *
  31. * Unless required by applicable law or agreed to in writing,
  32. * software distributed under the License is distributed on an
  33. * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
  34. * KIND, either express or implied. See the License for the
  35. * specific language governing permissions and limitations
  36. * under the License.
  37. */
  38. var positiveBorderColorQuery = ['itemStyle', 'borderColor'];
  39. var negativeBorderColorQuery = ['itemStyle', 'borderColor0'];
  40. var positiveColorQuery = ['itemStyle', 'color'];
  41. var negativeColorQuery = ['itemStyle', 'color0'];
  42. var _default = {
  43. seriesType: 'candlestick',
  44. plan: createRenderPlanner(),
  45. // For legend.
  46. performRawSeries: true,
  47. reset: function (seriesModel, ecModel) {
  48. var data = seriesModel.getData();
  49. data.setVisual({
  50. legendSymbol: 'roundRect',
  51. colorP: getColor(1, seriesModel),
  52. colorN: getColor(-1, seriesModel),
  53. borderColorP: getBorderColor(1, seriesModel),
  54. borderColorN: getBorderColor(-1, seriesModel)
  55. }); // Only visible series has each data be visual encoded
  56. if (ecModel.isSeriesFiltered(seriesModel)) {
  57. return;
  58. }
  59. var isLargeRender = seriesModel.pipelineContext.large;
  60. return !isLargeRender && {
  61. progress: progress
  62. };
  63. function progress(params, data) {
  64. var dataIndex;
  65. while ((dataIndex = params.next()) != null) {
  66. var itemModel = data.getItemModel(dataIndex);
  67. var sign = data.getItemLayout(dataIndex).sign;
  68. data.setItemVisual(dataIndex, {
  69. color: getColor(sign, itemModel),
  70. borderColor: getBorderColor(sign, itemModel)
  71. });
  72. }
  73. }
  74. function getColor(sign, model) {
  75. return model.get(sign > 0 ? positiveColorQuery : negativeColorQuery);
  76. }
  77. function getBorderColor(sign, model) {
  78. return model.get(sign > 0 ? positiveBorderColorQuery : negativeBorderColorQuery);
  79. }
  80. }
  81. };
  82. module.exports = _default;