project/node_modules/echarts/lib/component/tooltip/TooltipRichContent.js

209 lines
7.3 KiB
JavaScript

/*
* 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 * as zrUtil from 'zrender/lib/core/util.js';
import ZRText from 'zrender/lib/graphic/Text.js';
import { getPaddingFromTooltipModel } from './tooltipMarkup.js';
import { throwError } from '../../util/log.js';
var TooltipRichContent = /** @class */function () {
function TooltipRichContent(api) {
this._show = false;
this._styleCoord = [0, 0, 0, 0];
this._alwaysShowContent = false;
this._enterable = true;
this._zr = api.getZr();
makeStyleCoord(this._styleCoord, this._zr, api.getWidth() / 2, api.getHeight() / 2);
}
/**
* Update when tooltip is rendered
*/
TooltipRichContent.prototype.update = function (tooltipModel) {
var alwaysShowContent = tooltipModel.get('alwaysShowContent');
alwaysShowContent && this._moveIfResized();
// update alwaysShowContent
this._alwaysShowContent = alwaysShowContent;
};
TooltipRichContent.prototype.show = function () {
if (this._hideTimeout) {
clearTimeout(this._hideTimeout);
}
this.el.show();
this._show = true;
};
/**
* Set tooltip content
*/
TooltipRichContent.prototype.setContent = function (content, markupStyleCreator, tooltipModel, borderColor, arrowPosition) {
var _this = this;
if (zrUtil.isObject(content)) {
throwError(process.env.NODE_ENV !== 'production' ? 'Passing DOM nodes as content is not supported in richText tooltip!' : '');
}
if (this.el) {
this._zr.remove(this.el);
}
var textStyleModel = tooltipModel.getModel('textStyle');
this.el = new ZRText({
style: {
rich: markupStyleCreator.richTextStyles,
text: content,
lineHeight: 22,
borderWidth: 1,
borderColor: borderColor,
textShadowColor: textStyleModel.get('textShadowColor'),
fill: tooltipModel.get(['textStyle', 'color']),
padding: getPaddingFromTooltipModel(tooltipModel, 'richText'),
verticalAlign: 'top',
align: 'left'
},
z: tooltipModel.get('z')
});
zrUtil.each(['backgroundColor', 'borderRadius', 'shadowColor', 'shadowBlur', 'shadowOffsetX', 'shadowOffsetY'], function (propName) {
_this.el.style[propName] = tooltipModel.get(propName);
});
zrUtil.each(['textShadowBlur', 'textShadowOffsetX', 'textShadowOffsetY'], function (propName) {
_this.el.style[propName] = textStyleModel.get(propName) || 0;
});
this._zr.add(this.el);
var self = this;
this.el.on('mouseover', function () {
// clear the timeout in hideLater and keep showing tooltip
if (self._enterable) {
clearTimeout(self._hideTimeout);
self._show = true;
}
self._inContent = true;
});
this.el.on('mouseout', function () {
if (self._enterable) {
if (self._show) {
self.hideLater(self._hideDelay);
}
}
self._inContent = false;
});
};
TooltipRichContent.prototype.setEnterable = function (enterable) {
this._enterable = enterable;
};
TooltipRichContent.prototype.getSize = function () {
var el = this.el;
var bounding = this.el.getBoundingRect();
// bounding rect does not include shadow. For renderMode richText,
// if overflow, it will be cut. So calculate them accurately.
var shadowOuterSize = calcShadowOuterSize(el.style);
return [bounding.width + shadowOuterSize.left + shadowOuterSize.right, bounding.height + shadowOuterSize.top + shadowOuterSize.bottom];
};
TooltipRichContent.prototype.moveTo = function (x, y) {
var el = this.el;
if (el) {
var styleCoord = this._styleCoord;
makeStyleCoord(styleCoord, this._zr, x, y);
x = styleCoord[0];
y = styleCoord[1];
var style = el.style;
var borderWidth = mathMaxWith0(style.borderWidth || 0);
var shadowOuterSize = calcShadowOuterSize(style);
// rich text x, y do not include border.
el.x = x + borderWidth + shadowOuterSize.left;
el.y = y + borderWidth + shadowOuterSize.top;
el.markRedraw();
}
};
/**
* when `alwaysShowContent` is true,
* move the tooltip after chart resized
*/
TooltipRichContent.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());
};
TooltipRichContent.prototype.hide = function () {
if (this.el) {
this.el.hide();
}
this._show = false;
};
TooltipRichContent.prototype.hideLater = function (time) {
if (this._show && !(this._inContent && this._enterable) && !this._alwaysShowContent) {
if (time) {
this._hideDelay = time;
// Set show false to avoid invoke hideLater multiple times
this._show = false;
this._hideTimeout = setTimeout(zrUtil.bind(this.hide, this), time);
} else {
this.hide();
}
}
};
TooltipRichContent.prototype.isShow = function () {
return this._show;
};
TooltipRichContent.prototype.dispose = function () {
this._zr.remove(this.el);
};
return TooltipRichContent;
}();
function mathMaxWith0(val) {
return Math.max(0, val);
}
function calcShadowOuterSize(style) {
var shadowBlur = mathMaxWith0(style.shadowBlur || 0);
var shadowOffsetX = mathMaxWith0(style.shadowOffsetX || 0);
var shadowOffsetY = mathMaxWith0(style.shadowOffsetY || 0);
return {
left: mathMaxWith0(shadowBlur - shadowOffsetX),
right: mathMaxWith0(shadowBlur + shadowOffsetX),
top: mathMaxWith0(shadowBlur - shadowOffsetY),
bottom: mathMaxWith0(shadowBlur + shadowOffsetY)
};
}
function makeStyleCoord(out, zr, zrX, zrY) {
out[0] = zrX;
out[1] = zrY;
out[2] = out[0] / zr.getWidth();
out[3] = out[1] / zr.getHeight();
}
export default TooltipRichContent;