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210 lines
5.5 KiB
JavaScript
210 lines
5.5 KiB
JavaScript
import { tagColorList } from './utils/constant';
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const rootProp = ['paddingX', 'paddingY']
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/**
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* @Author: 王林
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* @Date: 2021-04-11 10:09:08
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* @Desc: 样式类
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*/
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class Style {
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/**
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* @Author: 王林
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* @Date: 2021-04-11 16:01:53
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* @Desc: 设置背景样式
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*/
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static setBackgroundStyle(el, themeConfig) {
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let { backgroundColor, backgroundImage, backgroundRepeat } = themeConfig
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el.style.backgroundColor = backgroundColor
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if (backgroundImage) {
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el.style.backgroundImage = `url(${backgroundImage})`
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el.style.backgroundRepeat = backgroundRepeat
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}
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}
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/**
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* @Author: 王林
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* @Date: 2021-04-11 10:10:11
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* @Desc: 构造函数
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*/
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constructor(ctx, themeConfig) {
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this.ctx = ctx
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this.themeConfig = themeConfig
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}
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/**
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* @Author: 王林
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* @Date: 2021-07-12 07:40:14
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* @Desc: 更新主题配置
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*/
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updateThemeConfig(themeConfig) {
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this.themeConfig = themeConfig
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}
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/**
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* @Author: 王林
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* @Date: 2021-04-11 12:02:55
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* @Desc: 合并样式
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*/
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merge(prop, root, isActive) {
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// 三级及以下节点
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let defaultConfig = this.themeConfig.node
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if (root || rootProp.includes(prop)) {// 直接使用最外层样式
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defaultConfig = this.themeConfig
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} else if (this.ctx.isGeneralization) {// 概要节点
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defaultConfig = this.themeConfig.generalization
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} else if (this.ctx.layerIndex === 0) {// 根节点
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defaultConfig = this.themeConfig.root
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} else if (this.ctx.layerIndex === 1) {// 二级节点
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defaultConfig = this.themeConfig.second
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}
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// 激活状态
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if (isActive !== undefined ? isActive : this.ctx.nodeData.data.isActive) {
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if (this.ctx.nodeData.data.activeStyle && this.ctx.nodeData.data.activeStyle[prop] !== undefined) {
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return this.ctx.nodeData.data.activeStyle[prop];
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} else if (defaultConfig.active && defaultConfig.active[prop]) {
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return defaultConfig.active[prop]
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}
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}
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// 优先使用节点本身的样式
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return this.getSelfStyle(prop) !== undefined ? this.getSelfStyle(prop) : defaultConfig[prop]
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}
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/**
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* javascript comment
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* @Author: 王林
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* @Date: 2022-09-12 21:55:57
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* @Desc: 获取某个样式值
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*/
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getStyle(prop, root, isActive) {
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return this.merge(prop, root, isActive)
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}
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/**
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* javascript comment
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* @Author: flydreame
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* @Date: 2022-09-17 12:09:39
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* @Desc: 获取自身自定义样式
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*/
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getSelfStyle(prop) {
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return this.ctx.nodeData.data[prop]
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}
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/**
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* @Author: 王林
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* @Date: 2021-04-11 10:12:56
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* @Desc: 矩形
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*/
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rect(node) {
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this.shape(node)
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node.radius(this.merge('borderRadius'))
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}
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/**
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* javascript comment
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* @Author: 王林
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* @Date: 2022-09-12 15:04:28
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* @Desc: 矩形外的其他形状
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*/
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shape(node) {
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node.fill({
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color: this.merge('fillColor')
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}).stroke({
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color: this.merge('borderColor'),
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width: this.merge('borderWidth'),
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dasharray: this.merge('borderDasharray')
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})
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}
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/**
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* @Author: 王林
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* @Date: 2021-04-11 12:07:59
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* @Desc: 文字
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*/
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text(node) {
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node.fill({
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color: this.merge('color')
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}).css({
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'font-family': this.merge('fontFamily'),
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'font-size': this.merge('fontSize'),
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'font-weight': this.merge('fontWeight'),
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'font-style': this.merge('fontStyle'),
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'text-decoration': this.merge('textDecoration')
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})
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}
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/**
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* @Author: 王林
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* @Date: 2021-04-13 08:14:34
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* @Desc: html文字节点
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*/
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domText(node, fontSizeScale = 1) {
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node.style.fontFamily = this.merge('fontFamily')
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node.style.fontSize = this.merge('fontSize') * fontSizeScale + 'px'
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node.style.fontWeight = this.merge('fontWeight') || 'normal'
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}
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/**
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* @Author: 王林
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* @Date: 2021-06-20 20:02:18
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* @Desc: 标签文字
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*/
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tagText(node, index) {
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node.fill({
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color: tagColorList[index].color
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}).css({
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'font-size': '12px'
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})
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}
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/**
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* @Author: 王林
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* @Date: 2021-06-20 21:04:11
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* @Desc: 标签矩形
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*/
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tagRect(node, index) {
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node.fill({
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color: tagColorList[index].background
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})
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}
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/**
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* @Author: 王林
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* @Date: 2021-07-03 22:37:19
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* @Desc: 内置图标
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*/
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iconNode(node) {
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node.attr({
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fill: this.merge('color')
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})
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}
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/**
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* @Author: 王林
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* @Date: 2021-04-11 14:50:49
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* @Desc: 连线
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*/
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line(node, { width, color, dasharray } = {}) {
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node.stroke({ width, color, dasharray }).fill({ color: 'none' })
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}
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/**
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* @Author: 王林
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* @Date: 2022-07-30 16:19:03
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* @Desc: 概要连线
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*/
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generalizationLine(node) {
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node.stroke({ width: this.merge('generalizationLineWidth', true), color: this.merge('generalizationLineColor', true) }).fill({ color: 'none' })
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}
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/**
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* @Author: 王林
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* @Date: 2021-04-11 20:03:59
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* @Desc: 按钮
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*/
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iconBtn(node, fillNode) {
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node.fill({ color: '#808080' })
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fillNode.fill({ color: '#fff' })
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}
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}
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export default Style |