/* * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you under the Apache License, Version 2.0 (the * "License"); you may not use this file except in compliance * with the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, * software distributed under the License is distributed on an * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY * KIND, either express or implied. See the License for the * specific language governing permissions and limitations * under the License. */ /** * AUTO-GENERATED FILE. DO NOT MODIFY. */ /* * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you under the Apache License, Version 2.0 (the * "License"); you may not use this file except in compliance * with the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, * software distributed under the License is distributed on an * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY * KIND, either express or implied. See the License for the * specific language governing permissions and limitations * under the License. */ import { isString, indexOf, map, each, bind, isArray, isDom } from 'zrender/lib/core/util'; import { toHex } from 'zrender/lib/tool/color'; import { normalizeEvent } from 'zrender/lib/core/event'; import { transformLocalCoord } from 'zrender/lib/core/dom'; import env from 'zrender/lib/core/env'; import { convertToColorString, toCamelCase, normalizeCssArray } from '../../util/format'; import { shouldTooltipConfine } from './helper'; import { getPaddingFromTooltipModel } from './tooltipMarkup'; var vendors = ['-ms-', '-moz-', '-o-', '-webkit-', '']; var gCssText = 'position:absolute;display:block;border-style:solid;white-space:nowrap;z-index:9999999;'; function mirrorPos(pos) { pos = pos === 'left' ? 'right' : pos === 'right' ? 'left' : pos === 'top' ? 'bottom' : 'top'; return pos; } function assembleArrow(backgroundColor, borderColor, arrowPosition) { if (!isString(arrowPosition) || arrowPosition === 'inside') { return ''; } borderColor = convertToColorString(borderColor); var arrowPos = mirrorPos(arrowPosition); var positionStyle = ''; var transformStyle = ''; if (indexOf(['left', 'right'], arrowPos) > -1) { positionStyle = arrowPos + ":-6px;top:50%;"; transformStyle = "translateY(-50%) rotate(" + (arrowPos === 'left' ? -225 : -45) + "deg)"; } else { positionStyle = arrowPos + ":-6px;left:50%;"; transformStyle = "translateX(-50%) rotate(" + (arrowPos === 'top' ? 225 : 45) + "deg)"; } transformStyle = map(vendors, function (vendorPrefix) { return vendorPrefix + 'transform:' + transformStyle; }).join(';'); var styleCss = ['position:absolute;width:10px;height:10px;', "" + positionStyle + transformStyle + ";", "border-bottom: " + borderColor + " solid 1px;", "border-right: " + borderColor + " solid 1px;", "background-color: " + backgroundColor + ";", 'box-shadow: 8px 8px 16px -3px #000;']; return "
"; } function assembleTransition(duration, onlyFade) { var transitionCurve = 'cubic-bezier(0.23, 1, 0.32, 1)'; var transitionText = 'opacity ' + duration / 2 + 's ' + transitionCurve + ',' + 'visibility ' + duration / 2 + 's ' + transitionCurve; if (!onlyFade) { transitionText += ',left ' + duration + 's ' + transitionCurve + ',top ' + duration + 's ' + transitionCurve; } return map(vendors, function (vendorPrefix) { return vendorPrefix + 'transition:' + transitionText; }).join(';'); } /** * @param {Object} textStyle * @return {string} * @inner */ function assembleFont(textStyleModel) { var cssText = []; var fontSize = textStyleModel.get('fontSize'); var color = textStyleModel.getTextColor(); color && cssText.push('color:' + color); cssText.push('font:' + textStyleModel.getFont()); fontSize // @ts-ignore, leave it to the tooltip refactor. && cssText.push('line-height:' + Math.round(fontSize * 3 / 2) + 'px'); var shadowColor = textStyleModel.get('textShadowColor'); var shadowBlur = textStyleModel.get('textShadowBlur') || 0; var shadowOffsetX = textStyleModel.get('textShadowOffsetX') || 0; var shadowOffsetY = textStyleModel.get('textShadowOffsetY') || 0; shadowColor && shadowBlur && cssText.push('text-shadow:' + shadowOffsetX + 'px ' + shadowOffsetY + 'px ' + shadowBlur + 'px ' + shadowColor); each(['decoration', 'align'], function (name) { var val = textStyleModel.get(name); val && cssText.push('text-' + name + ':' + val); }); return cssText.join(';'); } function assembleCssText(tooltipModel, enableTransition, onlyFade) { var cssText = []; var transitionDuration = tooltipModel.get('transitionDuration'); var backgroundColor = tooltipModel.get('backgroundColor'); var shadowBlur = tooltipModel.get('shadowBlur'); var shadowColor = tooltipModel.get('shadowColor'); var shadowOffsetX = tooltipModel.get('shadowOffsetX'); var shadowOffsetY = tooltipModel.get('shadowOffsetY'); var textStyleModel = tooltipModel.getModel('textStyle'); var padding = getPaddingFromTooltipModel(tooltipModel, 'html'); var boxShadow = shadowOffsetX + "px " + shadowOffsetY + "px " + shadowBlur + "px " + shadowColor; cssText.push('box-shadow:' + boxShadow); // Animation transition. Do not animate when transitionDuration is 0. enableTransition && transitionDuration && cssText.push(assembleTransition(transitionDuration, onlyFade)); if (backgroundColor) { if (env.canvasSupported) { cssText.push('background-Color:' + backgroundColor); } else { // for ie cssText.push('background-Color:#' + toHex(backgroundColor)); cssText.push('filter:alpha(opacity=70)'); } } // Border style each(['width', 'color', 'radius'], function (name) { var borderName = 'border-' + name; var camelCase = toCamelCase(borderName); var val = tooltipModel.get(camelCase); val != null && cssText.push(borderName + ':' + val + (name === 'color' ? '' : 'px')); }); // Text style cssText.push(assembleFont(textStyleModel)); // Padding if (padding != null) { cssText.push('padding:' + normalizeCssArray(padding).join('px ') + 'px'); } return cssText.join(';') + ';'; } // If not able to make, do not modify the input `out`. function makeStyleCoord(out, zr, appendToBody, zrX, zrY) { var zrPainter = zr && zr.painter; if (appendToBody) { var zrViewportRoot = zrPainter && zrPainter.getViewportRoot(); if (zrViewportRoot) { // Some APPs might use scale on body, so we support CSS transform here. transformLocalCoord(out, zrViewportRoot, document.body, zrX, zrY); } } else { out[0] = zrX; out[1] = zrY; // xy should be based on canvas root. But tooltipContent is // the sibling of canvas root. So padding of ec container // should be considered here. var viewportRootOffset = zrPainter && zrPainter.getViewportRootOffset(); if (viewportRootOffset) { out[0] += viewportRootOffset.offsetLeft; out[1] += viewportRootOffset.offsetTop; } } out[2] = out[0] / zr.getWidth(); out[3] = out[1] / zr.getHeight(); } var TooltipHTMLContent = /** @class */ function () { function TooltipHTMLContent(container, api, opt) { this._show = false; this._styleCoord = [0, 0, 0, 0]; this._enterable = true; this._firstShow = true; this._longHide = true; if (env.wxa) { return null; } var el = document.createElement('div'); // TODO: TYPE el.domBelongToZr = true; this.el = el; var zr = this._zr = api.getZr(); var appendToBody = this._appendToBody = opt && opt.appendToBody; makeStyleCoord(this._styleCoord, zr, appendToBody, api.getWidth() / 2, api.getHeight() / 2); if (appendToBody) { document.body.appendChild(el); } else { container.appendChild(el); } this._container = container; // FIXME // Is it needed to trigger zr event manually if // the browser do not support `pointer-events: none`. var self = this; el.onmouseenter = function () { // clear the timeout in hideLater and keep showing tooltip if (self._enterable) { clearTimeout(self._hideTimeout); self._show = true; } self._inContent = true; }; el.onmousemove = function (e) { e = e || window.event; if (!self._enterable) { // `pointer-events: none` is set to tooltip content div // if `enterable` is set as `false`, and `el.onmousemove` // can not be triggered. But in browser that do not // support `pointer-events`, we need to do this: // Try trigger zrender event to avoid mouse // in and out shape too frequently var handler = zr.handler; var zrViewportRoot = zr.painter.getViewportRoot(); normalizeEvent(zrViewportRoot, e, true); handler.dispatch('mousemove', e); } }; el.onmouseleave = function () { // set `_inContent` to `false` before `hideLater` self._inContent = false; if (self._enterable) { if (self._show) { self.hideLater(self._hideDelay); } } }; } /** * Update when tooltip is rendered */ TooltipHTMLContent.prototype.update = function (tooltipModel) { // FIXME // Move this logic to ec main? var container = this._container; var stl = container.currentStyle || document.defaultView.getComputedStyle(container); var domStyle = container.style; if (domStyle.position !== 'absolute' && stl.position !== 'absolute') { domStyle.position = 'relative'; } // move tooltip if chart resized var alwaysShowContent = tooltipModel.get('alwaysShowContent'); alwaysShowContent && this._moveIfResized(); // update className this.el.className = tooltipModel.get('className') || ''; // Hide the tooltip // PENDING // this.hide(); }; TooltipHTMLContent.prototype.show = function (tooltipModel, nearPointColor) { clearTimeout(this._hideTimeout); clearTimeout(this._longHideTimeout); var el = this.el; var styleCoord = this._styleCoord; var offset = el.offsetHeight / 2; nearPointColor = convertToColorString(nearPointColor); el.style.cssText = gCssText + assembleCssText(tooltipModel, !this._firstShow, this._longHide) // Because of the reason described in: // http://stackoverflow.com/questions/21125587/css3-transition-not-working-in-chrome-anymore // we should set initial value to `left` and `top`. + ';left:' + styleCoord[0] + 'px;top:' + (styleCoord[1] - offset) + 'px;' + ("border-color: " + nearPointColor + ";") + (tooltipModel.get('extraCssText') || ''); el.style.display = el.innerHTML ? 'block' : 'none'; // If mouse occasionally move over the tooltip, a mouseout event will be // triggered by canvas, and cause some unexpectable result like dragging // stop, "unfocusAdjacency". Here `pointer-events: none` is used to solve // it. Although it is not supported by IE8~IE10, fortunately it is a rare // scenario. el.style.pointerEvents = this._enterable ? 'auto' : 'none'; this._show = true; this._firstShow = false; this._longHide = false; }; TooltipHTMLContent.prototype.setContent = function (content, markers, tooltipModel, borderColor, arrowPosition) { if (content == null) { return; } var el = this.el; if (isString(arrowPosition) && tooltipModel.get('trigger') === 'item' && !shouldTooltipConfine(tooltipModel)) { content += assembleArrow(tooltipModel.get('backgroundColor'), borderColor, arrowPosition); } if (isString(content)) { el.innerHTML = content; } else if (content) { // Clear previous el.innerHTML = ''; if (!isArray(content)) { content = [content]; } for (var i = 0; i < content.length; i++) { if (isDom(content[i]) && content[i].parentNode !== el) { el.appendChild(content[i]); } } } }; TooltipHTMLContent.prototype.setEnterable = function (enterable) { this._enterable = enterable; }; TooltipHTMLContent.prototype.getSize = function () { var el = this.el; return [el.clientWidth, el.clientHeight]; }; TooltipHTMLContent.prototype.moveTo = function (zrX, zrY) { var styleCoord = this._styleCoord; makeStyleCoord(styleCoord, this._zr, this._appendToBody, zrX, zrY); if (styleCoord[0] != null && styleCoord[1] != null) { var style = this.el.style; // If using float on style, the final width of the dom might // keep changing slightly while mouse move. So `toFixed(0)` them. style.left = styleCoord[0].toFixed(0) + 'px'; style.top = styleCoord[1].toFixed(0) + 'px'; } }; /** * when `alwaysShowContent` is true, * move the tooltip after chart resized */ TooltipHTMLContent.prototype._moveIfResized = function () { // The ratio of left to width var ratioX = this._styleCoord[2]; // The ratio of top to height var ratioY = this._styleCoord[3]; this.moveTo(ratioX * this._zr.getWidth(), ratioY * this._zr.getHeight()); }; TooltipHTMLContent.prototype.hide = function () { var _this = this; this.el.style.visibility = 'hidden'; this.el.style.opacity = '0'; this._show = false; this._longHideTimeout = setTimeout(function () { return _this._longHide = true; }, 500); }; TooltipHTMLContent.prototype.hideLater = function (time) { if (this._show && !(this._inContent && this._enterable)) { if (time) { this._hideDelay = time; // Set show false to avoid invoke hideLater multiple times this._show = false; this._hideTimeout = setTimeout(bind(this.hide, this), time); } else { this.hide(); } } }; TooltipHTMLContent.prototype.isShow = function () { return this._show; }; TooltipHTMLContent.prototype.dispose = function () { this.el.parentNode.removeChild(this.el); }; TooltipHTMLContent.prototype.getOuterSize = function () { var width = this.el.clientWidth; var height = this.el.clientHeight; // Consider browser compatibility. // IE8 does not support getComputedStyle. if (document.defaultView && document.defaultView.getComputedStyle) { var stl = document.defaultView.getComputedStyle(this.el); if (stl) { width += parseInt(stl.borderLeftWidth, 10) + parseInt(stl.borderRightWidth, 10); height += parseInt(stl.borderTopWidth, 10) + parseInt(stl.borderBottomWidth, 10); } } return { width: width, height: height }; }; return TooltipHTMLContent; }(); export default TooltipHTMLContent;