1 line
46 KiB
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1 line
46 KiB
JSON
{"ast":null,"code":"/*\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*/\n// Layout helpers for each component positioning\nimport * as zrUtil from 'zrender/lib/core/util.js';\nimport BoundingRect from 'zrender/lib/core/BoundingRect.js';\nimport { parsePercent } from './number.js';\nimport * as formatUtil from './format.js';\nvar each = zrUtil.each;\n/**\n * @public\n */\n\nexport var LOCATION_PARAMS = ['left', 'right', 'top', 'bottom', 'width', 'height'];\n/**\n * @public\n */\n\nexport var HV_NAMES = [['width', 'left', 'right'], ['height', 'top', 'bottom']];\n\nfunction boxLayout(orient, group, gap, maxWidth, maxHeight) {\n var x = 0;\n var y = 0;\n\n if (maxWidth == null) {\n maxWidth = Infinity;\n }\n\n if (maxHeight == null) {\n maxHeight = Infinity;\n }\n\n var currentLineMaxSize = 0;\n group.eachChild(function (child, idx) {\n var rect = child.getBoundingRect();\n var nextChild = group.childAt(idx + 1);\n var nextChildRect = nextChild && nextChild.getBoundingRect();\n var nextX;\n var nextY;\n\n if (orient === 'horizontal') {\n var moveX = rect.width + (nextChildRect ? -nextChildRect.x + rect.x : 0);\n nextX = x + moveX; // Wrap when width exceeds maxWidth or meet a `newline` group\n // FIXME compare before adding gap?\n\n if (nextX > maxWidth || child.newline) {\n x = 0;\n nextX = moveX;\n y += currentLineMaxSize + gap;\n currentLineMaxSize = rect.height;\n } else {\n // FIXME: consider rect.y is not `0`?\n currentLineMaxSize = Math.max(currentLineMaxSize, rect.height);\n }\n } else {\n var moveY = rect.height + (nextChildRect ? -nextChildRect.y + rect.y : 0);\n nextY = y + moveY; // Wrap when width exceeds maxHeight or meet a `newline` group\n\n if (nextY > maxHeight || child.newline) {\n x += currentLineMaxSize + gap;\n y = 0;\n nextY = moveY;\n currentLineMaxSize = rect.width;\n } else {\n currentLineMaxSize = Math.max(currentLineMaxSize, rect.width);\n }\n }\n\n if (child.newline) {\n return;\n }\n\n child.x = x;\n child.y = y;\n child.markRedraw();\n orient === 'horizontal' ? x = nextX + gap : y = nextY + gap;\n });\n}\n/**\n * VBox or HBox layouting\n * @param {string} orient\n * @param {module:zrender/graphic/Group} group\n * @param {number} gap\n * @param {number} [width=Infinity]\n * @param {number} [height=Infinity]\n */\n\n\nexport var box = boxLayout;\n/**\n * VBox layouting\n * @param {module:zrender/graphic/Group} group\n * @param {number} gap\n * @param {number} [width=Infinity]\n * @param {number} [height=Infinity]\n */\n\nexport var vbox = zrUtil.curry(boxLayout, 'vertical');\n/**\n * HBox layouting\n * @param {module:zrender/graphic/Group} group\n * @param {number} gap\n * @param {number} [width=Infinity]\n * @param {number} [height=Infinity]\n */\n\nexport var hbox = zrUtil.curry(boxLayout, 'horizontal');\n/**\n * If x or x2 is not specified or 'center' 'left' 'right',\n * the width would be as long as possible.\n * If y or y2 is not specified or 'middle' 'top' 'bottom',\n * the height would be as long as possible.\n */\n\nexport function getAvailableSize(positionInfo, containerRect, margin) {\n var containerWidth = containerRect.width;\n var containerHeight = containerRect.height;\n var x = parsePercent(positionInfo.left, containerWidth);\n var y = parsePercent(positionInfo.top, containerHeight);\n var x2 = parsePercent(positionInfo.right, containerWidth);\n var y2 = parsePercent(positionInfo.bottom, containerHeight);\n (isNaN(x) || isNaN(parseFloat(positionInfo.left))) && (x = 0);\n (isNaN(x2) || isNaN(parseFloat(positionInfo.right))) && (x2 = containerWidth);\n (isNaN(y) || isNaN(parseFloat(positionInfo.top))) && (y = 0);\n (isNaN(y2) || isNaN(parseFloat(positionInfo.bottom))) && (y2 = containerHeight);\n margin = formatUtil.normalizeCssArray(margin || 0);\n return {\n width: Math.max(x2 - x - margin[1] - margin[3], 0),\n height: Math.max(y2 - y - margin[0] - margin[2], 0)\n };\n}\n/**\n * Parse position info.\n */\n\nexport function getLayoutRect(positionInfo, containerRect, margin) {\n margin = formatUtil.normalizeCssArray(margin || 0);\n var containerWidth = containerRect.width;\n var containerHeight = containerRect.height;\n var left = parsePercent(positionInfo.left, containerWidth);\n var top = parsePercent(positionInfo.top, containerHeight);\n var right = parsePercent(positionInfo.right, containerWidth);\n var bottom = parsePercent(positionInfo.bottom, containerHeight);\n var width = parsePercent(positionInfo.width, containerWidth);\n var height = parsePercent(positionInfo.height, containerHeight);\n var verticalMargin = margin[2] + margin[0];\n var horizontalMargin = margin[1] + margin[3];\n var aspect = positionInfo.aspect; // If width is not specified, calculate width from left and right\n\n if (isNaN(width)) {\n width = containerWidth - right - horizontalMargin - left;\n }\n\n if (isNaN(height)) {\n height = containerHeight - bottom - verticalMargin - top;\n }\n\n if (aspect != null) {\n // If width and height are not given\n // 1. Graph should not exceeds the container\n // 2. Aspect must be keeped\n // 3. Graph should take the space as more as possible\n // FIXME\n // Margin is not considered, because there is no case that both\n // using margin and aspect so far.\n if (isNaN(width) && isNaN(height)) {\n if (aspect > containerWidth / containerHeight) {\n width = containerWidth * 0.8;\n } else {\n height = containerHeight * 0.8;\n }\n } // Calculate width or height with given aspect\n\n\n if (isNaN(width)) {\n width = aspect * height;\n }\n\n if (isNaN(height)) {\n height = width / aspect;\n }\n } // If left is not specified, calculate left from right and width\n\n\n if (isNaN(left)) {\n left = containerWidth - right - width - horizontalMargin;\n }\n\n if (isNaN(top)) {\n top = containerHeight - bottom - height - verticalMargin;\n } // Align left and top\n\n\n switch (positionInfo.left || positionInfo.right) {\n case 'center':\n left = containerWidth / 2 - width / 2 - margin[3];\n break;\n\n case 'right':\n left = containerWidth - width - horizontalMargin;\n break;\n }\n\n switch (positionInfo.top || positionInfo.bottom) {\n case 'middle':\n case 'center':\n top = containerHeight / 2 - height / 2 - margin[0];\n break;\n\n case 'bottom':\n top = containerHeight - height - verticalMargin;\n break;\n } // If something is wrong and left, top, width, height are calculated as NaN\n\n\n left = left || 0;\n top = top || 0;\n\n if (isNaN(width)) {\n // Width may be NaN if only one value is given except width\n width = containerWidth - horizontalMargin - left - (right || 0);\n }\n\n if (isNaN(height)) {\n // Height may be NaN if only one value is given except height\n height = containerHeight - verticalMargin - top - (bottom || 0);\n }\n\n var rect = new BoundingRect(left + margin[3], top + margin[0], width, height);\n rect.margin = margin;\n return rect;\n}\n/**\n * Position a zr element in viewport\n * Group position is specified by either\n * {left, top}, {right, bottom}\n * If all properties exists, right and bottom will be igonred.\n *\n * Logic:\n * 1. Scale (against origin point in parent coord)\n * 2. Rotate (against origin point in parent coord)\n * 3. Translate (with el.position by this method)\n * So this method only fixes the last step 'Translate', which does not affect\n * scaling and rotating.\n *\n * If be called repeatedly with the same input el, the same result will be gotten.\n *\n * Return true if the layout happened.\n *\n * @param el Should have `getBoundingRect` method.\n * @param positionInfo\n * @param positionInfo.left\n * @param positionInfo.top\n * @param positionInfo.right\n * @param positionInfo.bottom\n * @param positionInfo.width Only for opt.boundingModel: 'raw'\n * @param positionInfo.height Only for opt.boundingModel: 'raw'\n * @param containerRect\n * @param margin\n * @param opt\n * @param opt.hv Only horizontal or only vertical. Default to be [1, 1]\n * @param opt.boundingMode\n * Specify how to calculate boundingRect when locating.\n * 'all': Position the boundingRect that is transformed and uioned\n * both itself and its descendants.\n * This mode simplies confine the elements in the bounding\n * of their container (e.g., using 'right: 0').\n * 'raw': Position the boundingRect that is not transformed and only itself.\n * This mode is useful when you want a element can overflow its\n * container. (Consider a rotated circle needs to be located in a corner.)\n * In this mode positionInfo.width/height can only be number.\n */\n\nexport function positionElement(el, positionInfo, containerRect, margin, opt, out) {\n var h = !opt || !opt.hv || opt.hv[0];\n var v = !opt || !opt.hv || opt.hv[1];\n var boundingMode = opt && opt.boundingMode || 'all';\n out = out || el;\n out.x = el.x;\n out.y = el.y;\n\n if (!h && !v) {\n return false;\n }\n\n var rect;\n\n if (boundingMode === 'raw') {\n rect = el.type === 'group' ? new BoundingRect(0, 0, +positionInfo.width || 0, +positionInfo.height || 0) : el.getBoundingRect();\n } else {\n rect = el.getBoundingRect();\n\n if (el.needLocalTransform()) {\n var transform = el.getLocalTransform(); // Notice: raw rect may be inner object of el,\n // which should not be modified.\n\n rect = rect.clone();\n rect.applyTransform(transform);\n }\n } // The real width and height can not be specified but calculated by the given el.\n\n\n var layoutRect = getLayoutRect(zrUtil.defaults({\n width: rect.width,\n height: rect.height\n }, positionInfo), containerRect, margin); // Because 'tranlate' is the last step in transform\n // (see zrender/core/Transformable#getLocalTransform),\n // we can just only modify el.position to get final result.\n\n var dx = h ? layoutRect.x - rect.x : 0;\n var dy = v ? layoutRect.y - rect.y : 0;\n\n if (boundingMode === 'raw') {\n out.x = dx;\n out.y = dy;\n } else {\n out.x += dx;\n out.y += dy;\n }\n\n if (out === el) {\n el.markRedraw();\n }\n\n return true;\n}\n/**\n * @param option Contains some of the properties in HV_NAMES.\n * @param hvIdx 0: horizontal; 1: vertical.\n */\n\nexport function sizeCalculable(option, hvIdx) {\n return option[HV_NAMES[hvIdx][0]] != null || option[HV_NAMES[hvIdx][1]] != null && option[HV_NAMES[hvIdx][2]] != null;\n}\nexport function fetchLayoutMode(ins) {\n var layoutMode = ins.layoutMode || ins.constructor.layoutMode;\n return zrUtil.isObject(layoutMode) ? layoutMode : 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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*/\n// Layout helpers for each component positioning\nimport * as zrUtil from 'zrender/lib/core/util.js';\nimport BoundingRect from 'zrender/lib/core/BoundingRect.js';\nimport { parsePercent } from './number.js';\nimport * as formatUtil from './format.js';\nvar each = zrUtil.each;\n/**\n * @public\n */\n\nexport var LOCATION_PARAMS = ['left', 'right', 'top', 'bottom', 'width', 'height'];\n/**\n * @public\n */\n\nexport var HV_NAMES = [['width', 'left', 'right'], ['height', 'top', 'bottom']];\n\nfunction boxLayout(orient, group, gap, maxWidth, maxHeight) {\n var x = 0;\n var y = 0;\n\n if (maxWidth == null) {\n maxWidth = Infinity;\n }\n\n if (maxHeight == null) {\n maxHeight = Infinity;\n }\n\n var currentLineMaxSize = 0;\n group.eachChild(function (child, idx) {\n var rect = child.getBoundingRect();\n var nextChild = group.childAt(idx + 1);\n var nextChildRect = nextChild && nextChild.getBoundingRect();\n var nextX;\n var nextY;\n\n if (orient === 'horizontal') {\n var moveX = rect.width + (nextChildRect ? -nextChildRect.x + rect.x : 0);\n nextX = x + moveX; // Wrap when width exceeds maxWidth or meet a `newline` group\n // FIXME compare before adding gap?\n\n if (nextX > maxWidth || child.newline) {\n x = 0;\n nextX = moveX;\n y += currentLineMaxSize + gap;\n currentLineMaxSize = rect.height;\n } else {\n // FIXME: consider rect.y is not `0`?\n currentLineMaxSize = Math.max(currentLineMaxSize, rect.height);\n }\n } else {\n var moveY = rect.height + (nextChildRect ? -nextChildRect.y + rect.y : 0);\n nextY = y + moveY; // Wrap when width exceeds maxHeight or meet a `newline` group\n\n if (nextY > maxHeight || child.newline) {\n x += currentLineMaxSize + gap;\n y = 0;\n nextY = moveY;\n currentLineMaxSize = rect.width;\n } else {\n currentLineMaxSize = Math.max(currentLineMaxSize, rect.width);\n }\n }\n\n if (child.newline) {\n return;\n }\n\n child.x = x;\n child.y = y;\n child.markRedraw();\n orient === 'horizontal' ? x = nextX + gap : y = nextY + gap;\n });\n}\n/**\n * VBox or HBox layouting\n * @param {string} orient\n * @param {module:zrender/graphic/Group} group\n * @param {number} gap\n * @param {number} [width=Infinity]\n * @param {number} [height=Infinity]\n */\n\n\nexport var box = boxLayout;\n/**\n * VBox layouting\n * @param {module:zrender/graphic/Group} group\n * @param {number} gap\n * @param {number} [width=Infinity]\n * @param {number} [height=Infinity]\n */\n\nexport var vbox = zrUtil.curry(boxLayout, 'vertical');\n/**\n * HBox layouting\n * @param {module:zrender/graphic/Group} group\n * @param {number} gap\n * @param {number} [width=Infinity]\n * @param {number} [height=Infinity]\n */\n\nexport var hbox = zrUtil.curry(boxLayout, 'horizontal');\n/**\n * If x or x2 is not specified or 'center' 'left' 'right',\n * the width would be as long as possible.\n * If y or y2 is not specified or 'middle' 'top' 'bottom',\n * the height would be as long as possible.\n */\n\nexport function getAvailableSize(positionInfo, containerRect, margin) {\n var containerWidth = containerRect.width;\n var containerHeight = containerRect.height;\n var x = parsePercent(positionInfo.left, containerWidth);\n var y = parsePercent(positionInfo.top, containerHeight);\n var x2 = parsePercent(positionInfo.right, containerWidth);\n var y2 = parsePercent(positionInfo.bottom, containerHeight);\n (isNaN(x) || isNaN(parseFloat(positionInfo.left))) && (x = 0);\n (isNaN(x2) || isNaN(parseFloat(positionInfo.right))) && (x2 = containerWidth);\n (isNaN(y) || isNaN(parseFloat(positionInfo.top))) && (y = 0);\n (isNaN(y2) || isNaN(parseFloat(positionInfo.bottom))) && (y2 = containerHeight);\n margin = formatUtil.normalizeCssArray(margin || 0);\n return {\n width: Math.max(x2 - x - margin[1] - margin[3], 0),\n height: Math.max(y2 - y - margin[0] - margin[2], 0)\n };\n}\n/**\n * Parse position info.\n */\n\nexport function getLayoutRect(positionInfo, containerRect, margin) {\n margin = formatUtil.normalizeCssArray(margin || 0);\n var containerWidth = containerRect.width;\n var containerHeight = containerRect.height;\n var left = parsePercent(positionInfo.left, containerWidth);\n var top = parsePercent(positionInfo.top, containerHeight);\n var right = parsePercent(positionInfo.right, containerWidth);\n var bottom = parsePercent(positionInfo.bottom, containerHeight);\n var width = parsePercent(positionInfo.width, containerWidth);\n var height = parsePercent(positionInfo.height, containerHeight);\n var verticalMargin = margin[2] + margin[0];\n var horizontalMargin = margin[1] + margin[3];\n var aspect = positionInfo.aspect; // If width is not specified, calculate width from left and right\n\n if (isNaN(width)) {\n width = containerWidth - right - horizontalMargin - left;\n }\n\n if (isNaN(height)) {\n height = containerHeight - bottom - verticalMargin - top;\n }\n\n if (aspect != null) {\n // If width and height are not given\n // 1. Graph should not exceeds the container\n // 2. Aspect must be keeped\n // 3. Graph should take the space as more as possible\n // FIXME\n // Margin is not considered, because there is no case that both\n // using margin and aspect so far.\n if (isNaN(width) && isNaN(height)) {\n if (aspect > containerWidth / containerHeight) {\n width = containerWidth * 0.8;\n } else {\n height = containerHeight * 0.8;\n }\n } // Calculate width or height with given aspect\n\n\n if (isNaN(width)) {\n width = aspect * height;\n }\n\n if (isNaN(height)) {\n height = width / aspect;\n }\n } // If left is not specified, calculate left from right and width\n\n\n if (isNaN(left)) {\n left = containerWidth - right - width - horizontalMargin;\n }\n\n if (isNaN(top)) {\n top = containerHeight - bottom - height - verticalMargin;\n } // Align left and top\n\n\n switch (positionInfo.left || positionInfo.right) {\n case 'center':\n left = containerWidth / 2 - width / 2 - margin[3];\n break;\n\n case 'right':\n left = containerWidth - width - horizontalMargin;\n break;\n }\n\n switch (positionInfo.top || positionInfo.bottom) {\n case 'middle':\n case 'center':\n top = containerHeight / 2 - height / 2 - margin[0];\n break;\n\n case 'bottom':\n top = containerHeight - height - verticalMargin;\n break;\n } // If something is wrong and left, top, width, height are calculated as NaN\n\n\n left = left || 0;\n top = top || 0;\n\n if (isNaN(width)) {\n // Width may be NaN if only one value is given except width\n width = containerWidth - horizontalMargin - left - (right || 0);\n }\n\n if (isNaN(height)) {\n // Height may be NaN if only one value is given except height\n height = containerHeight - verticalMargin - top - (bottom || 0);\n }\n\n var rect = new BoundingRect(left + margin[3], top + margin[0], width, height);\n rect.margin = margin;\n return rect;\n}\n/**\n * Position a zr element in viewport\n * Group position is specified by either\n * {left, top}, {right, bottom}\n * If all properties exists, right and bottom will be igonred.\n *\n * Logic:\n * 1. Scale (against origin point in parent coord)\n * 2. Rotate (against origin point in parent coord)\n * 3. Translate (with el.position by this method)\n * So this method only fixes the last step 'Translate', which does not affect\n * scaling and rotating.\n *\n * If be called repeatedly with the same input el, the same result will be gotten.\n *\n * Return true if the layout happened.\n *\n * @param el Should have `getBoundingRect` method.\n * @param positionInfo\n * @param positionInfo.left\n * @param positionInfo.top\n * @param positionInfo.right\n * @param positionInfo.bottom\n * @param positionInfo.width Only for opt.boundingModel: 'raw'\n * @param positionInfo.height Only for opt.boundingModel: 'raw'\n * @param containerRect\n * @param margin\n * @param opt\n * @param opt.hv Only horizontal or only vertical. Default to be [1, 1]\n * @param opt.boundingMode\n * Specify how to calculate boundingRect when locating.\n * 'all': Position the boundingRect that is transformed and uioned\n * both itself and its descendants.\n * This mode simplies confine the elements in the bounding\n * of their container (e.g., using 'right: 0').\n * 'raw': Position the boundingRect that is not transformed and only itself.\n * This mode is useful when you want a element can overflow its\n * container. (Consider a rotated circle needs to be located in a corner.)\n * In this mode positionInfo.width/height can only be number.\n */\n\nexport function positionElement(el, positionInfo, containerRect, margin, opt, out) {\n var h = !opt || !opt.hv || opt.hv[0];\n var v = !opt || !opt.hv || opt.hv[1];\n var boundingMode = opt && opt.boundingMode || 'all';\n out = out || el;\n out.x = el.x;\n out.y = el.y;\n\n if (!h && !v) {\n return false;\n }\n\n var rect;\n\n if (boundingMode === 'raw') {\n rect = el.type === 'group' ? new BoundingRect(0, 0, +positionInfo.width || 0, +positionInfo.height || 0) : el.getBoundingRect();\n } else {\n rect = el.getBoundingRect();\n\n if (el.needLocalTransform()) {\n var transform = el.getLocalTransform(); // Notice: raw rect may be inner object of el,\n // which should not be modified.\n\n rect = rect.clone();\n rect.applyTransform(transform);\n }\n } // The real width and height can not be specified but calculated by the given el.\n\n\n var layoutRect = getLayoutRect(zrUtil.defaults({\n width: rect.width,\n height: rect.height\n }, positionInfo), containerRect, margin); // Because 'tranlate' is the last step in transform\n // (see zrender/core/Transformable#getLocalTransform),\n // we can just only modify el.position to get final result.\n\n var dx = h ? layoutRect.x - rect.x : 0;\n var dy = v ? layoutRect.y - rect.y : 0;\n\n if (boundingMode === 'raw') {\n out.x = dx;\n out.y = dy;\n } else {\n out.x += dx;\n out.y += dy;\n }\n\n if (out === el) {\n el.markRedraw();\n }\n\n return true;\n}\n/**\n * @param option Contains some of the properties in HV_NAMES.\n * @param hvIdx 0: horizontal; 1: vertical.\n */\n\nexport function sizeCalculable(option, hvIdx) {\n return option[HV_NAMES[hvIdx][0]] != null || option[HV_NAMES[hvIdx][1]] != null && option[HV_NAMES[hvIdx][2]] != null;\n}\nexport function fetchLayoutMode(ins) {\n var layoutMode = ins.layoutMode || ins.constructor.layoutMode;\n return zrUtil.isObject(layoutMode) ? layoutMode : layoutMode ? {\n type: layoutMode\n } : null;\n}\n/**\n * Consider Case:\n * When default option has {left: 0, width: 100}, and we set {right: 0}\n * through setOption or media query, using normal zrUtil.merge will cause\n * {right: 0} does not take effect.\n *\n * @example\n * ComponentModel.extend({\n * init: function () {\n * ...\n * let inputPositionParams = layout.getLayoutParams(option);\n * this.mergeOption(inputPositionParams);\n * },\n * mergeOption: function (newOption) {\n * newOption && zrUtil.merge(thisOption, newOption, true);\n * layout.mergeLayoutParam(thisOption, newOption);\n * }\n * });\n *\n * @param targetOption\n * @param newOption\n * @param opt\n */\n\nexport function mergeLayoutParam(targetOption, newOption, opt) {\n var ignoreSize = opt && opt.ignoreSize;\n !zrUtil.isArray(ignoreSize) && (ignoreSize = [ignoreSize, ignoreSize]);\n var hResult = merge(HV_NAMES[0], 0);\n var vResult = merge(HV_NAMES[1], 1);\n copy(HV_NAMES[0], targetOption, hResult);\n copy(HV_NAMES[1], targetOption, vResult);\n\n function merge(names, hvIdx) {\n var newParams = {};\n var newValueCount = 0;\n var merged = {};\n var mergedValueCount = 0;\n var enoughParamNumber = 2;\n each(names, function (name) {\n merged[name] = targetOption[name];\n });\n each(names, function (name) {\n // Consider case: newOption.width is null, which is\n // set by user for removing width setting.\n hasProp(newOption, name) && (newParams[name] = merged[name] = newOption[name]);\n hasValue(newParams, name) && newValueCount++;\n hasValue(merged, name) && mergedValueCount++;\n });\n\n if (ignoreSize[hvIdx]) {\n // Only one of left/right is premitted to exist.\n if (hasValue(newOption, names[1])) {\n merged[names[2]] = null;\n } else if (hasValue(newOption, names[2])) {\n merged[names[1]] = null;\n }\n\n return merged;\n } // Case: newOption: {width: ..., right: ...},\n // or targetOption: {right: ...} and newOption: {width: ...},\n // There is no conflict when merged only has params count\n // little than enoughParamNumber.\n\n\n if (mergedValueCount === enoughParamNumber || !newValueCount) {\n return merged;\n } // Case: newOption: {width: ..., right: ...},\n // Than we can make sure user only want those two, and ignore\n // all origin params in targetOption.\n else if (newValueCount >= enoughParamNumber) {\n return newParams;\n } else {\n // Chose another param from targetOption by priority.\n for (var i = 0; i < names.length; i++) {\n var name_1 = names[i];\n\n if (!hasProp(newParams, name_1) && hasProp(targetOption, name_1)) {\n newParams[name_1] = targetOption[name_1];\n break;\n }\n }\n\n return newParams;\n }\n }\n\n function hasProp(obj, name) {\n return obj.hasOwnProperty(name);\n }\n\n function hasValue(obj, name) {\n return obj[name] != null && obj[name] !== 'auto';\n }\n\n function copy(names, target, source) {\n each(names, function (name) {\n target[name] = source[name];\n });\n }\n}\n/**\n * Retrieve 'left', 'right', 'top', 'bottom', 'width', 'height' from object.\n */\n\nexport function getLayoutParams(source) {\n return copyLayoutParams({}, source);\n}\n/**\n * Retrieve 'left', 'right', 'top', 'bottom', 'width', 'height' from object.\n * @param {Object} source\n * @return {Object} Result contains those props.\n */\n\nexport function copyLayoutParams(target, source) {\n source && target && each(LOCATION_PARAMS, function (name) {\n source.hasOwnProperty(name) && (target[name] = source[name]);\n });\n return target;\n}"]},"metadata":{},"sourceType":"module"} |