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- "use strict";function _typeof(t){return(_typeof="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(t){return typeof t}:function(t){return t&&"function"==typeof Symbol&&t.constructor===Symbol&&t!==Symbol.prototype?"symbol":typeof t})(t)}function ownKeys(e,t){var n,o=Object.keys(e);return Object.getOwnPropertySymbols&&(n=Object.getOwnPropertySymbols(e),t&&(n=n.filter(function(t){return Object.getOwnPropertyDescriptor(e,t).enumerable})),o.push.apply(o,n)),o}function _objectSpread(e){for(var t=1;t<arguments.length;t++){var n=null!=arguments[t]?arguments[t]:{};t%2?ownKeys(Object(n),!0).forEach(function(t){_defineProperty(e,t,n[t])}):Object.getOwnPropertyDescriptors?Object.defineProperties(e,Object.getOwnPropertyDescriptors(n)):ownKeys(Object(n)).forEach(function(t){Object.defineProperty(e,t,Object.getOwnPropertyDescriptor(n,t))})}return e}function _defineProperty(t,e,n){return(e=_toPropertyKey(e))in t?Object.defineProperty(t,e,{value:n,enumerable:!0,configurable:!0,writable:!0}):t[e]=n,t}function _toPropertyKey(t){t=_toPrimitive(t,"string");return"symbol"===_typeof(t)?t:String(t)}function _toPrimitive(t,e){if("object"!==_typeof(t)||null===t)return t;var n=t[Symbol.toPrimitive];if(void 0===n)return("string"===e?String:Number)(t);n=n.call(t,e||"default");if("object"!==_typeof(n))return n;throw new TypeError("@@toPrimitive must return a primitive value.")}var init=function(e,n,t){(t?uni.createSelectorQuery().in().select("#"+e.id).boundingClientRect(function(t){e.h=Number(t.height.toFixed(1)),e.w=Number(t.width.toFixed(1)),n&&n()}):uni.createSelectorQuery().in(e).select("#"+e.id).boundingClientRect(function(t){e.h=Number(t.height.toFixed(1)),e.w=Number(t.width.toFixed(1)),n&&n()})).exec()},computeStyle=function(o){return function(t){var e=0<o.rows?o.rows:1,n={};return 1==t?n={"-webkit-line-clamp":e,display:"-webkit-box","text-overflow":"ellipsis",overflow:"hidden","-webkit-box-orient":"vertical"}:2==t&&(n=_objectSpread({position:"relative",left:"0rpx"},n)),_objectSpread({"font-size":o.fontSize+"rpx",color:o.fontColor,'font-weight':o.fontWeight},n)}},computeContent=function e(n,o,r){n.$nextTick(function(){getH(n,o,function(t){t>n.h?-1===r?(n.testContent=n.content.substring(0,n.testContent.length-1),e(n,o,r)):(n.actualContent=n.content.substring(0,n.testContent.length-1),n.isCompute=!0):-1===r?(n.actualContent=n.testContent,n.isCompute=!0):(n.testContent=n.content.substring(0,n.testContent.length+1),e(n,o,r))})})},compute=function(e,n){var o=e.rows,r=e.fontSize,i=e.content,u=e.h,c=e.w;e.testContent=i,e.$nextTick(function(){getH(e,n,function(t){u<t?(t=Math.floor(c/rpx2px(r)),t=fontNum(i,2*(t*o)-(e.expandText?fontNum(e.expandText):0)-3),e.showSymbol=!0,e.testContent=i.substring(0,t),e.$nextTick(function(){getH(e,n,function(t){u<t?(e.testContent=i.substring(0,e.testContent.length-1),computeContent(e,n,-1)):(e.testContent=i.substring(0,e.testContent.length+1),computeContent(e,n,1))})})):(e.isCompute=!0,e.actualContent=i)})})},fontNum=function(t,e){for(var n=0,o=0;o<t.length;o++)if(null!=t.charAt(o).match(/[^\x00-\xff]/gi)){if(e&&e<n+2)return o;n+=2}else{if(e&&e<n+1)return o;n+=1}if(!e)return n},rpx2px=function(t){return uni.getSystemInfoSync().windowWidth*t/750},getH=function(t,e,n){(e?uni.createSelectorQuery().in().select("#"+t.hid).fields({size:!0},function(t){n(Number(t.height.toFixed(1)))}):uni.createSelectorQuery().in(t).select("#"+t.hid).fields({size:!0},function(t){n(Number(t.height.toFixed(1)))})).exec()};module.exports={init:init,computeStyle:computeStyle,compute:compute};
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