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27 KiB
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{"ast":null,"code":"import \"core-js/modules/es.function.name.js\";\n\n/*\n* Licensed to the Apache Software Foundation (ASF) under one\n* or more contributor license agreements. See the NOTICE file\n* distributed with this work for additional information\n* regarding copyright ownership. The ASF licenses this file\n* to you under the Apache License, Version 2.0 (the\n* \"License\"); you may not use this file except in compliance\n* with the License. You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing,\n* software distributed under the License is distributed on an\n* \"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY\n* KIND, either express or implied. See the License for the\n* specific language governing permissions and limitations\n* under the License.\n*/\n\n/**\n * AUTO-GENERATED FILE. DO NOT MODIFY.\n */\n\n/*\n* Licensed to the Apache Software Foundation (ASF) under one\n* or more contributor license agreements. See the NOTICE file\n* distributed with this work for additional information\n* regarding copyright ownership. The ASF licenses this file\n* to you under the Apache License, Version 2.0 (the\n* \"License\"); you may not use this file except in compliance\n* with the License. You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing,\n* software distributed under the License is distributed on an\n* \"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY\n* KIND, either express or implied. See the License for the\n* specific language governing permissions and limitations\n* under the License.\n*/\nimport { __extends } from \"tslib\";\n/**\n * Simple view coordinate system\n * Mapping given x, y to transformd view x, y\n */\n\nimport * as vector from 'zrender/lib/core/vector.js';\nimport * as matrix from 'zrender/lib/core/matrix.js';\nimport BoundingRect from 'zrender/lib/core/BoundingRect.js';\nimport Transformable from 'zrender/lib/core/Transformable.js';\nimport { parsePercent } from '../util/number.js';\nvar v2ApplyTransform = vector.applyTransform;\n\nvar View =\n/** @class */\nfunction (_super) {\n __extends(View, _super);\n\n function View(name) {\n var _this = _super.call(this) || this;\n\n _this.type = 'view';\n _this.dimensions = ['x', 'y'];\n /**\n * Represents the transform brought by roam/zoom.\n * If `View['_viewRect']` applies roam transform,\n * we can get the final displayed rect.\n */\n\n _this._roamTransformable = new Transformable();\n /**\n * Represents the transform from `View['_rect']` to `View['_viewRect']`.\n */\n\n _this._rawTransformable = new Transformable();\n _this.name = name;\n return _this;\n }\n\n View.prototype.setBoundingRect = function (x, y, width, height) {\n this._rect = new BoundingRect(x, y, width, height);\n return this._rect;\n };\n /**\n * @return {module:zrender/core/BoundingRect}\n */\n\n\n View.prototype.getBoundingRect = function () {\n return this._rect;\n };\n\n View.prototype.setViewRect = function (x, y, width, height) {\n this._transformTo(x, y, width, height);\n\n this._viewRect = new BoundingRect(x, y, width, height);\n };\n /**\n * Transformed to particular position and size\n */\n\n\n View.prototype._transformTo = function (x, y, width, height) {\n var rect = this.getBoundingRect();\n var rawTransform = this._rawTransformable;\n rawTransform.transform = rect.calculateTransform(new BoundingRect(x, y, width, height));\n var rawParent = rawTransform.parent;\n rawTransform.parent = null;\n rawTransform.decomposeTransform();\n rawTransform.parent = rawParent;\n\n this._updateTransform();\n };\n /**\n * Set center of view\n */\n\n\n View.prototype.setCenter = function (centerCoord, api) {\n if (!centerCoord) {\n return;\n }\n\n this._center = [parsePercent(centerCoord[0], api.getWidth()), parsePercent(centerCoord[1], api.getHeight())];\n\n this._updateCenterAndZoom();\n };\n\n View.prototype.setZoom = function (zoom) {\n zoom = zoom || 1;\n var zoomLimit = this.zoomLimit;\n\n if (zoomLimit) {\n if (zoomLimit.max != null) {\n zoom = Math.min(zoomLimit.max, zoom);\n }\n\n if (zoomLimit.min != null) {\n zoom = Math.max(zoomLimit.min, zoom);\n }\n }\n\n this._zoom = zoom;\n\n this._updateCenterAndZoom();\n };\n /**\n * Get default center without roam\n */\n\n\n View.prototype.getDefaultCenter = function () {\n // Rect before any transform\n var rawRect = this.getBoundingRect();\n var cx = rawRect.x + rawRect.width / 2;\n var cy = rawRect.y + rawRect.height / 2;\n return [cx, cy];\n };\n\n View.prototype.getCenter = function () {\n return this._center || this.getDefaultCenter();\n };\n\n View.prototype.getZoom = function () {\n return this._zoom || 1;\n };\n\n View.prototype.getRoamTransform = function () {\n return this._roamTransformable.getLocalTransform();\n };\n /**\n * Remove roam\n */\n\n\n View.prototype._updateCenterAndZoom = function () {\n // Must update after view transform updated\n var rawTransformMatrix = this._rawTransformable.getLocalTransform();\n\n var roamTransform = this._roamTransformable;\n var defaultCenter = this.getDefaultCenter();\n var center = this.getCenter();\n var zoom = this.getZoom();\n center = vector.applyTransform([], center, rawTransformMatrix);\n defaultCenter = vector.applyTransform([], defaultCenter, rawTransformMatrix);\n roamTransform.originX = center[0];\n roamTransform.originY = center[1];\n roamTransform.x = defaultCenter[0] - center[0];\n roamTransform.y = defaultCenter[1] - center[1];\n roamTransform.scaleX = roamTransform.scaleY = zoom;\n\n this._updateTransform();\n };\n /**\n * Update transform props on `this` based on the current\n * `this._roamTransformable` and `this._rawTransformable`.\n */\n\n\n View.prototype._updateTransform = function () {\n var roamTransformable = this._roamTransformable;\n var rawTransformable = this._rawTransformable;\n rawTransformable.parent = roamTransformable;\n roamTransformable.updateTransform();\n rawTransformable.updateTransform();\n matrix.copy(this.transform || (this.transform = []), rawTransformable.transform || matrix.create());\n this._rawTransform = rawTransformable.getLocalTransform();\n this.invTransform = this.invTransform || [];\n matrix.invert(this.invTransform, this.transform);\n this.decomposeTransform();\n };\n\n View.prototype.getTransformInfo = function () {\n var rawTransformable = this._rawTransformable;\n var roamTransformable = this._roamTransformable; // Because roamTransformabel has `originX/originY` modified,\n // but the caller 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Licensed to the Apache Software Foundation (ASF) under one\n* or more contributor license agreements. See the NOTICE file\n* distributed with this work for additional information\n* regarding copyright ownership. The ASF licenses this file\n* to you under the Apache License, Version 2.0 (the\n* \"License\"); you may not use this file except in compliance\n* with the License. You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing,\n* software distributed under the License is distributed on an\n* \"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY\n* KIND, either express or implied. See the License for the\n* specific language governing permissions and limitations\n* under the License.\n*/\n\n\n/**\n * AUTO-GENERATED FILE. DO NOT MODIFY.\n */\n\n/*\n* Licensed to the Apache Software Foundation (ASF) under one\n* or more contributor license agreements. See the NOTICE file\n* distributed with this work for additional information\n* regarding copyright ownership. The ASF licenses this file\n* to you under the Apache License, Version 2.0 (the\n* \"License\"); you may not use this file except in compliance\n* with the License. You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing,\n* software distributed under the License is distributed on an\n* \"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY\n* KIND, either express or implied. See the License for the\n* specific language governing permissions and limitations\n* under the License.\n*/\nimport { __extends } from \"tslib\";\n/**\n * Simple view coordinate system\n * Mapping given x, y to transformd view x, y\n */\n\nimport * as vector from 'zrender/lib/core/vector.js';\nimport * as matrix from 'zrender/lib/core/matrix.js';\nimport BoundingRect from 'zrender/lib/core/BoundingRect.js';\nimport Transformable from 'zrender/lib/core/Transformable.js';\nimport { parsePercent } from '../util/number.js';\nvar v2ApplyTransform = vector.applyTransform;\n\nvar View =\n/** @class */\nfunction (_super) {\n __extends(View, _super);\n\n function View(name) {\n var _this = _super.call(this) || this;\n\n _this.type = 'view';\n _this.dimensions = ['x', 'y'];\n /**\n * Represents the transform brought by roam/zoom.\n * If `View['_viewRect']` applies roam transform,\n * we can get the final displayed rect.\n */\n\n _this._roamTransformable = new Transformable();\n /**\n * Represents the transform from `View['_rect']` to `View['_viewRect']`.\n */\n\n _this._rawTransformable = new Transformable();\n _this.name = name;\n return _this;\n }\n\n View.prototype.setBoundingRect = function (x, y, width, height) {\n this._rect = new BoundingRect(x, y, width, height);\n return this._rect;\n };\n /**\n * @return {module:zrender/core/BoundingRect}\n */\n\n\n View.prototype.getBoundingRect = function () {\n return this._rect;\n };\n\n View.prototype.setViewRect = function (x, y, width, height) {\n this._transformTo(x, y, width, height);\n\n this._viewRect = new BoundingRect(x, y, width, height);\n };\n /**\n * Transformed to particular position and size\n */\n\n\n View.prototype._transformTo = function (x, y, width, height) {\n var rect = this.getBoundingRect();\n var rawTransform = this._rawTransformable;\n rawTransform.transform = rect.calculateTransform(new BoundingRect(x, y, width, height));\n var rawParent = rawTransform.parent;\n rawTransform.parent = null;\n rawTransform.decomposeTransform();\n rawTransform.parent = rawParent;\n\n this._updateTransform();\n };\n /**\n * Set center of view\n */\n\n\n View.prototype.setCenter = function (centerCoord, api) {\n if (!centerCoord) {\n return;\n }\n\n this._center = [parsePercent(centerCoord[0], api.getWidth()), parsePercent(centerCoord[1], api.getHeight())];\n\n this._updateCenterAndZoom();\n };\n\n View.prototype.setZoom = function (zoom) {\n zoom = zoom || 1;\n var zoomLimit = this.zoomLimit;\n\n if (zoomLimit) {\n if (zoomLimit.max != null) {\n zoom = Math.min(zoomLimit.max, zoom);\n }\n\n if (zoomLimit.min != null) {\n zoom = Math.max(zoomLimit.min, zoom);\n }\n }\n\n this._zoom = zoom;\n\n this._updateCenterAndZoom();\n };\n /**\n * Get default center without roam\n */\n\n\n View.prototype.getDefaultCenter = function () {\n // Rect before any transform\n var rawRect = this.getBoundingRect();\n var cx = rawRect.x + rawRect.width / 2;\n var cy = rawRect.y + rawRect.height / 2;\n return [cx, cy];\n };\n\n View.prototype.getCenter = function () {\n return this._center || this.getDefaultCenter();\n };\n\n View.prototype.getZoom = function () {\n return this._zoom || 1;\n };\n\n View.prototype.getRoamTransform = function () {\n return this._roamTransformable.getLocalTransform();\n };\n /**\n * Remove roam\n */\n\n\n View.prototype._updateCenterAndZoom = function () {\n // Must update after view transform updated\n var rawTransformMatrix = this._rawTransformable.getLocalTransform();\n\n var roamTransform = this._roamTransformable;\n var defaultCenter = this.getDefaultCenter();\n var center = this.getCenter();\n var zoom = this.getZoom();\n center = vector.applyTransform([], center, rawTransformMatrix);\n defaultCenter = vector.applyTransform([], defaultCenter, rawTransformMatrix);\n roamTransform.originX = center[0];\n roamTransform.originY = center[1];\n roamTransform.x = defaultCenter[0] - center[0];\n roamTransform.y = defaultCenter[1] - center[1];\n roamTransform.scaleX = roamTransform.scaleY = zoom;\n\n this._updateTransform();\n };\n /**\n * Update transform props on `this` based on the current\n * `this._roamTransformable` and `this._rawTransformable`.\n */\n\n\n View.prototype._updateTransform = function () {\n var roamTransformable = this._roamTransformable;\n var rawTransformable = this._rawTransformable;\n rawTransformable.parent = roamTransformable;\n roamTransformable.updateTransform();\n rawTransformable.updateTransform();\n matrix.copy(this.transform || (this.transform = []), rawTransformable.transform || matrix.create());\n this._rawTransform = rawTransformable.getLocalTransform();\n this.invTransform = this.invTransform || [];\n matrix.invert(this.invTransform, this.transform);\n this.decomposeTransform();\n };\n\n View.prototype.getTransformInfo = function () {\n var rawTransformable = this._rawTransformable;\n var roamTransformable = this._roamTransformable; // Because roamTransformabel has `originX/originY` modified,\n // but the caller of `getTransformInfo` can not handle `originX/originY`,\n // so need to recalculate them.\n\n var dummyTransformable = new Transformable();\n dummyTransformable.transform = roamTransformable.transform;\n dummyTransformable.decomposeTransform();\n return {\n roam: {\n x: dummyTransformable.x,\n y: dummyTransformable.y,\n scaleX: dummyTransformable.scaleX,\n scaleY: dummyTransformable.scaleY\n },\n raw: {\n x: rawTransformable.x,\n y: rawTransformable.y,\n scaleX: rawTransformable.scaleX,\n scaleY: rawTransformable.scaleY\n }\n };\n };\n\n View.prototype.getViewRect = function () {\n return this._viewRect;\n };\n /**\n * Get view rect after roam transform\n */\n\n\n View.prototype.getViewRectAfterRoam = function () {\n var rect = this.getBoundingRect().clone();\n rect.applyTransform(this.transform);\n return rect;\n };\n /**\n * Convert a single (lon, lat) data item to (x, y) point.\n */\n\n\n View.prototype.dataToPoint = function (data, noRoam, out) {\n var transform = noRoam ? this._rawTransform : this.transform;\n out = out || [];\n return transform ? v2ApplyTransform(out, data, transform) : vector.copy(out, data);\n };\n /**\n * Convert a (x, y) point to (lon, lat) data\n */\n\n\n View.prototype.pointToData = function (point) {\n var invTransform = this.invTransform;\n return invTransform ? v2ApplyTransform([], point, invTransform) : [point[0], point[1]];\n };\n\n View.prototype.convertToPixel = function (ecModel, finder, value) {\n var coordSys = getCoordSys(finder);\n return coordSys === this ? coordSys.dataToPoint(value) : null;\n };\n\n View.prototype.convertFromPixel = function (ecModel, finder, pixel) {\n var coordSys = getCoordSys(finder);\n return coordSys === this ? coordSys.pointToData(pixel) : null;\n };\n /**\n * @implements\n */\n\n\n View.prototype.containPoint = function (point) {\n return this.getViewRectAfterRoam().contain(point[0], point[1]);\n };\n\n View.dimensions = ['x', 'y'];\n return View;\n}(Transformable);\n\nfunction getCoordSys(finder) {\n var seriesModel = finder.seriesModel;\n return seriesModel ? seriesModel.coordinateSystem : null; // e.g., graph.\n}\n\nexport default View;"]},"metadata":{},"sourceType":"module"} |