b38dea0597
Share Gaia assets and adapters, keep private profiles and development documents local, and update both public READMEs.
11 lines
No EOL
1.3 KiB
JavaScript
11 lines
No EOL
1.3 KiB
JavaScript
;'use strict';(function(exports){var ViewUtils={};var scaleContext;ViewUtils.getScale=function(text,textWidth){if(!scaleContext){scaleContext=document.createElement('canvas').getContext('2d',{willReadFrequently:true});scaleContext.font='2rem sans-serif';}
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var elementWidth=scaleContext.measureText(text).width;var s=textWidth/elementWidth;if(s>=1){return 1;}
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if(s>=0.8){return 0.8;}
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if(s>=0.7){return 0.7;}
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if(s>=0.65){return 0.65;}
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if(s>=0.6){return 0.6;}
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return s;};ViewUtils.fitText=function(container,text,length,totalWidth){container.textContent='';if(!text){return null;}
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var span=document.createElement('span');span.textContent=text;container.appendChild(span);var limit=0.6;var textWidth=(totalWidth-36)/length|0;textWidth-=6;var scale=ViewUtils.getScale(text,textWidth);if(scale<limit){var charactersReplaced=text.length%2;while(scale<limit&&charactersReplaced<text.length-2){charactersReplaced+=2;var halflen=(text.length-charactersReplaced)/2;span.textContent=text.substring(0,halflen)+'…'+
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text.substring(text.length-halflen);scale=ViewUtils.getScale(text,textWidth);}}
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span.style.display='inline-block';if(scale<1){span.style.width=(100/scale)+'%';span.style.transformOrigin='left';span.style.transform='scale('+scale+')';}else{span.style.width='100%';}
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return span;};exports.ViewUtils=ViewUtils;}(window)); |