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var gdjs;(function(i){const s=new i.Logger("Font manager"),d=["font"];class c{constructor(r){this._loadedFontFamily=new i.ResourceCache;this._loadedFontFamilySet=new Set;this._resourceLoader=r}getResourceKinds(){return d}getFontFamily(r){return this._loadedFontFamily.getFromName(r)||"Arial"}getFontFile(r){const e=this._resourceLoader.getResource(r);return e?e.file||"":r}_getFontFamilyFromFilename(r){let e="gdjs_font_"+r.file.toLowerCase().replace(/[^\w]/gi,"-");const o=e;let n=2;for(;this._loadedFontFamilySet.has(e);)e=e+"-"+n,n++;return o}_loadFont(r,e){const o={},n="url("+encodeURI(e)+")";if(typeof FontFace!="undefined")return fetch(this._resourceLoader.getFullUrl(e),{credentials:this._resourceLoader.checkIfCredentialsRequired(e)?"include":"same-origin"}).then(t=>{if(!t.ok){const a="Unable to fetch "+e+" to be loaded as a font. HTTP status is: "+t.status+".";throw s.error(a),new Error(a)}return t.arrayBuffer()}).then(t=>{const a=new FontFace(r,t,o);document.fonts.add(a)});{const t=document.createElement("style");return t.appendChild(document.createTextNode("@font-face { font-family: '"+r+"'; src: "+n+"; }")),document.head.appendChild(t),new FontFaceObserver(r,o).load()}}async processResource(r){}async loadResource(r){const e=this._resourceLoader.getResource(r);if(!e){s.warn('Unable to find font for resource "'+r+'".');return}if(this._loadedFontFamily.get(e))return;const o=e.file;if(!o)return;const n=this._getFontFamilyFromFilename(e);this._loadedFontFamily.set(e,n),this._loadedFontFamilySet.add(n);try{await this._loadFont(n,o)}catch(t){s.error('Error loading font resource "'+e.name+'" (file: '+o+"): "+(t.message||"Unknown error"))}}dispose(){this._loadedFontFamily.clear(),this._loadedFontFamilySet.clear()}}i.FontFaceObserverFontManager=c,i.FontManager=c})(gdjs||(gdjs={})); |
