forked from fanruan/fineui
iapyang
2 years ago
26 changed files with 525 additions and 32 deletions
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import { registFunction } from './plugins'; |
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export function Element(widget, attribs) { |
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this.l = this.r = this.t = this.b = 0; // 边框
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this.marginLeft = this.marginRight = this.marginTop = this.marginBottom = 0; //间距
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this.position = {}; |
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this.classMap = {}; |
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this.classList = []; |
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this.children = []; |
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this.attribs = attribs || {}; |
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this.styles = {}; |
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// 兼容处理
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this['0'] = this; |
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this.style = {}; |
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if (!widget) { |
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this.nodeName = 'body'; |
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this.position.x = 0; |
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this.position.y = 0; |
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this.attribs.id = 'body'; |
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} else if (BI.isWidget(widget)) { |
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this.widget = widget; |
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this.nodeName = widget.options.tagName; |
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this.textBaseLine = widget.options.textBaseLine; |
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} else if (BI.isString(widget)) { |
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this.nodeName = widget; |
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} |
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} |
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initElement(Element); |
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registFunction(Element); |
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function initElement(element) { |
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element.prototype = { |
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appendChild(child) { |
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child.parent = this; |
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if (this.children.push(child) !== 1) { |
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var sibling = this.children[this.children.length - 2]; |
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sibling.next = child; |
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child.prev = sibling; |
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child.next = null; |
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} |
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}, |
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append(child) { |
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child.parent = this; |
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if (this.children.push(child) !== 1) { |
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var sibling = this.children[this.children.length - 2]; |
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sibling.next = child; |
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child.prev = sibling; |
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child.next = null; |
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} |
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}, |
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getParent() { |
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return this.parent; |
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}, |
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getSiblings() { |
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var parent = this.getParent(); |
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return parent ? parent.getChildren() : [this]; |
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}, |
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getChildren() { |
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return this.children; |
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}, |
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getBounds() { |
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return {}; |
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}, |
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width() { |
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}, |
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height() { |
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} |
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}; |
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} |
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@ -0,0 +1,31 @@
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import { Element } from './element'; |
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BI.Element = Element; |
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BI.Element.renderEngine = { |
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createElement: (widget) => { |
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// eslint-disable-next-line no-undef
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if (BI.isWidget(widget)) { |
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var o = widget.options; |
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if (o.element instanceof Element) { |
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return o.element; |
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} |
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if (typeof o.element === 'string' && o.element !== 'body') { |
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o.root = false; |
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return new Element(widget); |
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} |
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if (o.root === true) { |
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return new Element(); |
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} |
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} |
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// eslint-disable-next-line no-undef
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if (BI.isString(widget)) { |
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return new Element(widget); |
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} |
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return new Element(widget); |
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}, |
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createFragment() { |
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return new Element(); |
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} |
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} |
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@ -0,0 +1,22 @@
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export const registAttrFun = (Element) => { |
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Element.registerFunction('attr', function (key, value) { |
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var self = this; |
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if (BI.isObject(key)) { |
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BI.each(key, (k, v) => { |
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self.attr(k, v); |
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}); |
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return this; |
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} |
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if (BI.isNull(value)) { |
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return this.attribs[key]; |
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} |
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this.attribs[key] = value; |
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return this; |
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}); |
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Element.registerFunction('hasAttrib', function (key) { |
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return this.attribs[key] != null; |
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}); |
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Element.registerFunction('removeAttr', function (key) { |
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delete this.attribs[key]; |
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}); |
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}; |
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export const registClassFun = (Element) => { |
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Element.registerFunction('addClass', function (classList) { |
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var self = this; |
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BI.each(classList.split(' '), (i, cls) => { |
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if (cls && !self.classMap[cls]) { |
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self.classList.push(cls); |
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} |
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cls && (self.classMap[cls] = true); |
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}); |
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return this; |
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}); |
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Element.registerFunction('removeClass', function (classList) { |
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var self = this; |
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BI.each(classList.split(' '), (i, cls) => { |
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if (cls && self.classMap[cls]) { |
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delete self.classMap[cls]; |
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self.classList.splice(self.classList.indexOf(cls), 1); |
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} |
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}); |
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return this; |
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}); |
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}; |
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@ -0,0 +1,22 @@
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export const registCssFun = (Element) => { |
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Element.registerFunction('css', function (key, value) { |
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var self = this; |
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if (BI.isObject(key)) { |
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BI.each(key, (k, v) => { |
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self.css(k, v); |
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}); |
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return this; |
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} |
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key = BI.trim(BI.camelize(key)); |
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return css(this, key, value); |
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}); |
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}; |
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const css = (elem, key, value) => { |
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key = BI.trim(BI.camelize(key)); |
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if (BI.isNull(value)) { |
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return elem.styles[key]; |
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} |
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elem.styles[key] = value; |
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return elem; |
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}; |
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export const registDataFun = (Element) => { |
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Element.registerFunction('data', function (key, value) { |
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if (!this._data) { |
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this._data = {}; |
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} |
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if (BI.isNull(value)) { |
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return this._data[key]; |
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} |
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this._data[key] = value; |
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return this; |
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}); |
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}; |
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export const registEmptyFun = (Element) => { |
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Element.registerFunction('empty', function (text) { |
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this.children = []; |
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return this; |
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}); |
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Element.registerFunction('destroy', function (text) { |
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return this; |
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}); |
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}; |
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var returnThis = function () { |
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return this; |
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}; |
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export const registEventFun = (Element) => { |
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[ |
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'mousedown', |
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'mouseup', |
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'mousewheel', |
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'keydown', |
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'keyup', |
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'focus', |
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'focusin', |
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'focusout', |
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'click', |
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'on', |
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'off', |
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'bind', |
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'unbind', |
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'trigger', |
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'hover', |
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'scroll', |
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'scrollLeft', |
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'scrollTop', |
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'resize', |
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'show', |
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'hide', |
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'dblclick', |
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'blur', |
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].forEach((event) => { |
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Element.registerFunction(event, returnThis); |
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}); |
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}; |
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@ -0,0 +1,15 @@
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export const registHtmlFun = (Element) => { |
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Element.registerFunction('html', function (text) { |
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if (text && text.charAt(0) === '<') { |
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BI.createWidget({ |
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type: 'bi.html', |
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element: this.widget, |
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html: text, |
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}); |
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this.originalHtml = text; |
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} else { |
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this.text = BI.htmlDecode(text); |
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} |
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return this; |
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}); |
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}; |
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@ -0,0 +1,31 @@
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import { registAttrFun } from './attr'; |
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import { registClassFun } from './class'; |
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import { registCssFun } from './css'; |
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import { registDataFun } from './data'; |
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import { registEmptyFun } from './empty'; |
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import { registEventFun } from './event'; |
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import { registHtmlFun } from './html'; |
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import { registKeywordMarkFun } from './keywordMark'; |
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import { registRenderToHtmlFun } from './renderToHtml'; |
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import { registRenderToStringFun } from './renderToString'; |
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import { registTextFun } from './text'; |
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import { registValFun } from './val'; |
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export const registFunction = (Element) => { |
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var functionMap = {}; |
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Element.registerFunction = (key, fn) => { |
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Element.prototype[key] = functionMap[key] = fn; |
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}; |
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registAttrFun(Element); |
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registClassFun(Element); |
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registCssFun(Element); |
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registDataFun(Element); |
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registEmptyFun(Element); |
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registEventFun(Element); |
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registHtmlFun(Element); |
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registKeywordMarkFun(Element); |
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registRenderToStringFun(Element); |
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registRenderToHtmlFun(Element); |
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registTextFun(Element); |
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registValFun(Element); |
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}; |
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@ -0,0 +1,6 @@
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export const registKeywordMarkFun = (Element) => { |
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Element.registerFunction('__textKeywordMarked__', function (text) { |
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this[0].textContent = text; |
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return this; |
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}); |
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}; |
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@ -0,0 +1,65 @@
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var skipArray = []; |
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var pxStyle = ['font-size', 'width', 'height']; |
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var _renderToHtml = function (root) { |
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var str = ''; |
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if (BI.isNull(root.originalHtml)) { |
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if (root.tag !== 'body') { |
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str += `<${root.tag}`; |
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if (root.classList.length > 0) { |
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str += ' class="'; |
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BI.each(root.classList, (i, cls) => { |
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str += ` ${cls}`; |
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}); |
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str += '"'; |
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} |
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str += ' style="'; |
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BI.each(root.originalStyles, (key, stl) => { |
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if ( |
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skipArray.contains(key) || |
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(key == 'height' && root.classList.contains('bi-design-components-data-data-table-cell')) |
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) { |
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return; |
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} |
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key = BI.hyphenate(key); |
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if (key === 'font-family') { |
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stl = stl.replace(/\"/g, ''); |
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} |
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if (pxStyle.contains(key) && BI.isNumeric(stl)) { |
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stl += 'px'; |
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} |
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if (BI.isKey(stl)) { |
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str += ` ${key}:${stl};`; |
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} |
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}); |
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str += '"'; |
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BI.each(root.attribs, (key, attr) => { |
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if (BI.isKey(attr)) { |
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str += ` ${key}=${attr}`; |
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} |
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}); |
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if (root.textContent) { |
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str += ` title=${root.textContent}`; |
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} |
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str += '>'; |
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} |
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// 特殊处理，spread_table的行列元素是不取配置里的高度的，使用stretch拉伸的（leaves取了高度），但是功能代码里给单元格默认高度了，导致拉伸不了
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// 而spread_grid_table的行列元素是取配置里的高度的，拉不拉伸都一样
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BI.each(root.children, (i, child) => { |
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str += _renderToHtml(child); |
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}); |
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} else { |
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str += root.originalHtml; |
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} |
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if (root.tag !== 'body') { |
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if (root.textContent) { |
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str += root.textContent; |
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} |
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str += `</${root.tag}>`; |
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} |
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return str; |
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}; |
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export const registRenderToHtmlFun = (Element) => { |
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Element.registerFunction('renderToHtml', function () { |
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return _renderToHtml(this); |
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}); |
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}; |
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@ -0,0 +1,50 @@
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var skipArray = ['width', 'height']; |
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var _renderToString = function (root) { |
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var str = ''; |
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if (root.nodeName !== 'body') { |
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str += `<${root.nodeName}`; |
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if (root.classList.length > 0) { |
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str += ' class="'; |
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BI.each(root.classList, (i, cls) => { |
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str += ` ${cls}`; |
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}); |
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str += '"'; |
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} |
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str += ' style="'; |
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BI.each(root.styles, (key, stl) => { |
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if (skipArray.includes(key)) { |
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return; |
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} |
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key = BI.hyphenate(key); |
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str += ` ${key}:${stl};`; |
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}); |
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str += ` width:${root.width}px;`; |
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str += ` height:${root.height}px;`; |
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str += ' position: fixed;'; |
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str += ` left: ${root.position.x}px;`; |
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str += ` top: ${root.position.y}px;`; |
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str += '"'; |
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BI.each(root.attribs, (key, attr) => { |
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str += ` ${key}:${attr}`; |
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}); |
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str += '>'; |
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} |
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BI.each(root.children, (i, child) => { |
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str += _renderToString(child); |
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}); |
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// if (root.htmlContent) {
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// str += root.htmlContent;
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// }
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if (root.nodeName !== 'body') { |
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if (root.text) { |
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str += root.text; |
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} |
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str += `</${root.nodeName}>`; |
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} |
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return str; |
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}; |
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export const registRenderToStringFun = (Element) => { |
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Element.registerFunction('renderToString', function () { |
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return _renderToString(this); |
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}); |
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}; |
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@ -0,0 +1,10 @@
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export const registTextFun = (Element) => { |
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Element.registerFunction('setText', function (text) { |
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this.text = text; |
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return this; |
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}); |
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Element.registerFunction('setValue', function (text) { |
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this.text = text; |
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return this; |
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}); |
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}; |
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@ -0,0 +1,9 @@
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export const registValFun = (Element) => { |
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Element.registerFunction('val', function (value) { |
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if (BI.isNotNull(value)) { |
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this.text = `${value}`; |
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return this; |
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} |
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return this.text; |
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}); |
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}; |
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