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374 lines
15 KiB
374 lines
15 KiB
!(function () { |
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var scale = 1, transformY = 0, selected = true; |
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var wrapper = document.getElementById("wrapper"); |
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var html = document.getElementsByTagName('html')[0]; |
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|
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var jQuery = $ || window.jQuery; |
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var injectOffset = jQuery.fn.offset; |
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var injectEventFix = jQuery.event.fix; |
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var injectMouseInBounds = jQuery.fn.__isMouseInBounds__; |
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var injectToolTipShow = null; |
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var injectBubblesShow = null; |
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var adjustHeight = BI.Combo.prototype.adjustHeight; |
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var injectOuterWidth = jQuery.fn.outerWidth; |
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var injectOuterHeight = jQuery.fn.outerHeight; |
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var injectBounds = jQuery.fn.bounds; |
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var injectCreate = BI.createWidget; |
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// 修正事件偏移 |
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function correctEvent(e) { |
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if (e && !e.corrected) { |
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e.pageX = e.pageX / scale; |
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e.pageY = (e.pageY - transformY) / scale; |
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e.clientX = e.clientX / scale; |
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e.clientY = (e.clientY - transformY) / scale; |
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e.corrected = true; |
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} |
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return e; |
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} |
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function checkInPopupView(el) { |
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var t = el.parentElement; |
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var flag = false; |
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do { |
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if (t.className && t.className.indexOf("bi-popup-view") !== -1) { |
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flag = true; |
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break; |
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} |
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t = t.parentElement |
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} while (t); |
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return flag; |
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} |
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// 进行缩放 |
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function transformScale() { |
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var bounds = getScaleBounds(); |
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scale = bounds.scale; |
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wrapper.style.width = bounds.width + "px"; |
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wrapper.style.height = bounds.height + "px"; |
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wrapper.style.transform = "scale(" + bounds.scale+ ")"; |
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wrapper.style.transformOrigin = "top left"; |
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wrapper.style["-ms-transform"] = "scale(" + bounds.scale+ ")"; |
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wrapper.style["-ms-transform-origin"] = "top left"; |
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// html.style.backgroundColor = document.getElementsByClassName('bi-theme-dark').length === 0 ? "#2c3d59" : "#ffffff"; |
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html.style.backgroundColor = "#ffffff"; |
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|
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// if (bounds.height * bounds.scale < html.clientHeight) { |
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// transformY = (html.clientHeight - bounds.height * bounds.scale) / 2; |
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// html.style.overflowY = "hidden"; |
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// } else { |
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// transformY = 0; |
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// } |
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|
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// document.body.style.height = (bounds.height * scale) + "px"; |
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// document.body.style.overflow = "hidden"; |
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// document.body.style.top = transformY + "px"; |
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window.scale = window.devicePixelRatio * scale; |
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// scaleFixed(); |
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} |
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|
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// 取消缩放 |
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function removeScale() { |
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wrapper.style.width = "100%"; |
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wrapper.style.height = "100%"; |
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wrapper.style.transform = ""; |
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wrapper.style.transformOrigin = ""; |
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wrapper.style["-ms-transform"] = ""; |
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wrapper.style["-ms-transform-origin"] = ""; |
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wrapper.style.overflowY = "hidden"; |
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wrapper.style.top = ""; |
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html.style.backgroundColor = "#ffffff"; |
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scale = 1; |
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// document.body.style.top = "0px"; |
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// document.body.style.width = ""; |
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// document.body.style.height = ""; |
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// document.body.style.overflowY = ""; |
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window.scale = window.devicePixelRatio / scale; |
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// revertFixed(); |
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} |
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// 获取缩放倍数，原模板宽高 |
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function getScaleBounds() { |
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var widgets = BI.designConfigure.widgets, |
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layoutRatio = BI.designConfigure.layoutRatio, |
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freeLayoutRatio = BI.designConfigure.freeLayoutRatio, |
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freeWidgets = BI.designConfigure.freeWidgetIds; |
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if (Object.keys(widgets).length === 0) { |
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return { |
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scale: 1, |
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width: html.clientWidth, |
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height: html.clientHeight |
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} |
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} |
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var left = null, right = null, top = null, bottom = null, |
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freeLeft = null, freeRight = null, freeTop = null, freeBottom = null; |
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BI.each(widgets, function (wId, widget) { |
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var bounds = widget.bounds || {}; |
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if (BI.contains(freeWidgets, wId)) { |
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freeLeft = BI.isNull(freeLeft) ? bounds.left : Math.min(freeLeft, bounds.left); |
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freeRight = Math.max(freeRight, bounds.left + bounds.width); |
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freeTop = BI.isNull(freeTop) ? bounds.top : Math.min(freeTop, bounds.top); |
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freeBottom = Math.max(freeBottom, bounds.top + bounds.height); |
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} else { |
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left = BI.isNull(left) ? bounds.left : Math.min(left, bounds.left); |
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right = Math.max(right, bounds.left + bounds.width); |
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top = BI.isNull(top) ? bounds.top : Math.min(top, bounds.top); |
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bottom = Math.max(bottom, bounds.top + bounds.height); |
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} |
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}); |
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var templateWidth = (Math.round((right / (layoutRatio.x || 1)) || (freeRight / (freeLayoutRatio.x || 1)))) + 60; |
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var templateHeight = (Math.round((bottom / (layoutRatio.y || 1)) || (freeBottom / (freeLayoutRatio.y || 1)))) + 30; |
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var scaleRatio = parseFloat((html.clientWidth / templateWidth).toFixed(1)); |
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var bHeight = html.clientHeight / scaleRatio; |
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return { |
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scale: scaleRatio, |
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width: html.clientWidth / scaleRatio, |
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height: Math.max(bHeight, scaleRatio === 1 ? html.clientHeight : templateHeight) |
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}; |
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} |
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// 准备环境，主要是纠正事件偏移 |
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function prepareEnv() { |
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// IE的fixed元素不受transform：scale影响 |
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injectToolTipShow = injectToolTipShow || BI.Tooltips.show; |
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injectBubblesShow = injectBubblesShow || BI.Bubbles.show; |
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jQuery.fn.__isMouseInBounds__ = function (e) { |
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var offset2Body = this.get(0).getBoundingClientRect ? this.get(0).getBoundingClientRect() : this.offset(); |
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var width = offset2Body.width || this.outerWidth(); |
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var height = offset2Body.height || this.outerHeight(); |
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var pageX = e.clientX * scale, |
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pageY = e.clientY * scale + transformY; |
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return !(pageX < Math.floor(offset2Body.left) || pageX > offset2Body.left + width |
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|| pageY < Math.floor(offset2Body.top) || pageY > offset2Body.top + height); |
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}; |
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jQuery.fn.offset = function( options ) { |
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function getWindow( elem ) { |
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return jQuery.isWindow( elem ) ? |
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elem : |
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elem.nodeType === 9 ? |
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elem.defaultView || elem.parentWindow : |
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false; |
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} |
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if ( arguments.length ) { |
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return options === undefined ? |
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this : |
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this.each(function( i ) { |
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jQuery.offset.setOffset( this, options, i ); |
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}); |
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} |
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var docElem, win, |
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box = { top: 0, left: 0 }, |
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elem = this[ 0 ], |
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doc = elem && elem.ownerDocument; |
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if ( !doc ) { |
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return; |
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} |
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docElem = doc.documentElement; |
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// Make sure it's not a disconnected DOM node |
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if ( !jQuery.contains( docElem, elem ) ) { |
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return box; |
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} |
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var el = elem, |
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offsetLeft = 0, |
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offsetTop = 0; |
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do{ |
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offsetLeft += el.offsetLeft; |
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offsetTop += el.offsetTop; |
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el = el.offsetParent; |
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} while( el ); |
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var elm = elem; |
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// 不知道该怎么写代码了,就这样了 |
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if (!checkInPopupView(elm)) { |
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do{ |
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offsetLeft -= elm.scrollLeft || 0; |
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offsetTop -= elm.scrollTop || 0; |
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elm = elm.parentNode; |
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} while( elm ); |
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} |
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win = getWindow( doc ); |
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return { |
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top: offsetTop + ( win.pageYOffset || docElem.scrollTop ) - ( docElem.clientTop || 0 ), |
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left: offsetLeft + ( win.pageXOffset || docElem.scrollLeft ) - ( docElem.clientLeft || 0 ) |
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}; |
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}; |
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jQuery.event.fix = function ( e ) { |
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return correctEvent(injectEventFix.call(this, e)); |
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}; |
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if (BI.isIE()) { |
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BI.Combo.prototype.adjustHeight = function (e) { |
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adjustHeight.call(this, e); |
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if (this.popupView) { |
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if (!checkInPopupView(this.popupView.element[0])) { |
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this.popupView.element[0].style.left = parseInt(this.popupView.element[0].style.left) * scale + "px"; |
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this.popupView.element[0].style.top = parseInt(this.popupView.element[0].style.top) * scale + transformY + "px"; |
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} else { |
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} |
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this.popupView.element[0].style.transform = "scale(" + scale+ ")"; |
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this.popupView.element[0].style.transformOrigin = "top left"; |
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} |
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}; |
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BI.Tooltips.show = function (e, name, text, level, context, opt) { |
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injectToolTipShow.call(this, e, name, text, level, context, opt); |
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var tooltip = this.get(name); |
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tooltip.element[0].style.left = parseInt(tooltip.element[0].style.left) * scale + "px"; |
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tooltip.element[0].style.top = parseInt(tooltip.element[0].style.top) * scale + transformY + "px"; |
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tooltip.element[0].style.transform = "scale(" + scale+ ")"; |
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tooltip.element[0].style.transformOrigin = "top left"; |
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} |
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BI.Bubbles.show = function (name, text, context, opt) { |
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injectBubblesShow.call(this, name, text, context, opt); |
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var tooltip = this.get(name); |
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tooltip.element[0].style.left = parseInt(tooltip.element[0].style.left) * scale + "px"; |
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tooltip.element[0].style.top = parseInt(tooltip.element[0].style.top) * scale + transformY + "px"; |
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tooltip.element[0].style.transform = "scale(" + scale+ ")"; |
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tooltip.element[0].style.transformOrigin = "top left"; |
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} |
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// jQuery.fn.outerWidth = function () { |
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// var wdith = injectOuterWidth.apply(this, arguments); |
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// if (this[0] === document.body) { |
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// return wdith / scale; |
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// } |
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// return wdith; |
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// } |
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// jQuery.fn.outerHeight = function () { |
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// var height = injectOuterHeight.apply(this, arguments); |
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// if (this[0] === document.body) { |
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// return height / scale; |
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// } |
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// return height; |
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// } |
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// BI.DOM.getBottomPosition = function (combo, popup, extraHeight) { |
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// var el = combo.element; |
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// return { |
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// top: el.offset().top + el.outerHeight() * (1 - checkInPopupView(el[0]) ? scale : 0) + (extraHeight || 0) |
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// }; |
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// } |
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// BI.DOM.getRightPosition = function (combo, popup, extraWidth) { |
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// var el = combo.element; |
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// return { |
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// left: el.offset().left + el.outerWidth() * (1-checkInPopupView(el[0]) ? scale : 0) + (extraWidth || 0) |
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// }; |
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// } |
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} |
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BI.createWidget = function () { |
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if (arguments[0] && arguments[0].element === "body") { |
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arguments[0].element = wrapper; |
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} |
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return injectCreate.apply(this, arguments); |
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}; |
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// document.body.onmousedown = scaleFixed; |
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window.addEventListener('resize', updateScale); |
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window.matchMedia && window.matchMedia('screen and (min-resolution: 2dppx)'). |
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addListener(selectHandler); |
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} |
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function restoreEnv() { |
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jQuery.fn.__isMouseInBounds__ = injectMouseInBounds; |
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jQuery.fn.offset = injectOffset; |
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jQuery.event.fix = injectEventFix; |
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// jQuery.fn.bounds = injectBounds; |
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if (BI.isIE()) { |
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BI.Combo.prototype.adjustHeight = adjustHeight; |
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BI.Tooltips.show = injectToolTipShow; |
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BI.Bubbles.show = injectBubblesShow; |
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// jQuery.fn.outerWidth = injectOuterWidth; |
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// jQuery.fn.outerHeight = injectOuterHeight; |
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} |
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BI.createWidget = injectCreate; |
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document.body.onmousedown = null; |
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window.removeEventListener('resize', updateScale); |
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window.matchMedia && window.matchMedia('screen and (min-resolution: 2dppx)'). |
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removeListener(selectHandler); |
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} |
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var selectHandler = BI.debounce(function () { |
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selected && prepareEnv(); |
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selected ? transformScale() : removeScale(); |
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!selected && restoreEnv(); |
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}, 30); |
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function updateScale () { |
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if (html.getBoundingClientRect().width !== wrapper.getBoundingClientRect().width) { |
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selectHandler(); |
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} |
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} |
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var injectCaptureMouseMoves = BI.MouseMoveTracker.prototype.captureMouseMoves; |
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var injectOnMouseMove = BI.MouseMoveTracker.prototype._onMouseMove; |
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// 用jQEvent代替MouseEvent |
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function injectMouseMoveTracker() { |
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BI.MouseMoveTracker.prototype.captureMouseMoves = function (e) { |
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var jQEvent = e.originalEvent ? e : jQuery.event.fix(e); |
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injectCaptureMouseMoves.call(this, correctEvent(jQEvent)); |
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}; |
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BI.MouseMoveTracker.prototype._onMouseMove = function (e) { |
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var jQEvent = e.originalEvent ? e : jQuery.event.fix(e); |
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injectOnMouseMove.call(this, correctEvent(jQEvent)); |
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} |
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} |
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injectMouseMoveTracker(); |
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// popupview |
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// function scaleFixed() { |
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// if (BI.isIE()) { |
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// var fixedList = document.getElementsByClassName("bi-popup-view"); |
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// BI.each(fixedList, function (i, el) { |
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// if (window.getComputedStyle(el).position === 'fixed') { |
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// el.style.transformOrigin = "top left"; |
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// el.style.transform = "scale(" + scale + ")"; |
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// } |
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// }) |
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// } |
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// } |
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// |
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// function revertFixed() { |
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// if (BI.isIE()) { |
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// var fixedList = document.getElementsByClassName("bi-popup-view"); |
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// BI.each(fixedList, function (i, el) { |
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// if (window.getComputedStyle(el).position === 'fixed') { |
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// el.style.transformOrigin = ""; |
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// el.style.transform = ""; |
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// } |
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// }) |
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// } |
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// } |
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selectHandler(); |
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BI.config("bi.constant.dashboard.toolbar.left.items", function (config) { |
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return BI.concat(config, [{ |
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type: "bi.multi_select_item", |
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text: BI.i18nText("BI-Plugin-Scale_Adaptive"), |
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selected: true, |
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listeners: [{ |
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eventName: BI.MultiSelectItem.EVENT_CHANGE, |
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action: function () { |
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selected = this.isSelected(); |
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selectHandler(); |
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} |
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}] |
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}]) |
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}); |
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}()); |