bookstack/public/dist/wysiwyg.js

// See the "/licenses" URI for full package license details
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$=c.clone();if(S){let[R]=Ve(o,L,L),U=R[0][0].cell,ee=R[R.length-1].at(-1).cell;$.focus.set(A?U.getKey():ee.getKey(),A?U.getChildrenSize():ee.getChildrenSize(),"element")}Y($),Rf(t,i)}else O&&(N.is(L)||(i.setAnchorCellForSelection(m(N)),i.setFocusCellForSelection(m(L),!0),i.isSelecting||setTimeout(()=>{let{onMouseUp:$,onMouseMove:R}=l();i.isSelecting=!0,s.addEventListener("mouseup",$),s.addEventListener("mousemove",R)},0)))}else if(c&&W(c)&&c.is(u)&&c.tableKey===o.getKey()){let p=wa(t._window);if(p&&p.anchorNode&&p.focusNode){let g=J(p.focusNode),h=g&&!o.is(Lo(g)),C=J(p.anchorNode),N=C&&o.is(Lo(C));if(h&&N&&p.rangeCount>0){let L=Jl(p,t);L&&(L.anchor.set(o.getKey(),c.isBackward()?o.getChildrenSize():0,"element"),p.removeAllRanges(),Y(L))}}}return c&&!c.is(u)&&(W(c)||W(u))&&i.tableSelection&&!i.tableSelection.is(u)?(W(c)&&c.tableKey===i.tableNodeKey?i.updateTableTableSelection(c):!W(c)&&W(u)&&u.tableKey===i.tableNodeKey&&i.updateTableTableSelection(null),!1):(i.hasHijackedSelectionStyles&&!o.isSelected()?vx(t,i):!i.hasHijackedSelectionStyles&&o.isSelected()&&Rf(t,i),!1)},Me)),i.listenersToRemove.add(t.registerCommand(Pt,()=>{let c=T();if(!_(c)||!c.isCollapsed()||!Mo(c,o))return!1;let u=kf(t,c,o);return u?(If(u,o),!0):!1},Me)),i}function Mx(o,e){o[Sx]=e}function Da(o){let e=o;for(;e!=null;){let t=e.nodeName;if(t==="TD"||t==="TH"){let n=e._cell;return n===void 0?null:n}e=e.parentNode}return null}function ln(o){let e=[],t={columns:0,domRows:e,rows:0},n=o.firstChild,r=0,i=0;for(e.length=0;n!=null;){let s=n.nodeName;if(s==="TD"||s==="TH"){let d=n,f={elem:d,hasBackgroundColor:d.style.backgroundColor!=="",highlighted:!1,x:r,y:i};n._cell=f;let m=e[i];m===void 0&&(m=e[i]=[]),m[r]=f}else{let d=n.firstChild;if(d!=null){n=d;continue}}let l=n.nextSibling;if(l!=null){r++,n=l;continue}let a=n.parentNode;if(a!=null){let d=a.nextSibling;if(d==null)break;i++,r=0,n=d}}return t.columns=r+1,t.rows=i+1,t}function Xr(o,e,t){let n=new Set(t?t.getNodes():[]);Ra(e,(r,i)=>{let s=r.elem;n.has(i)?(r.highlighted=!0,Pf(o,r)):(r.highlighted=!1,Ff(o,r),s.getAttribute("style")||s.removeAttribute("style"))})}function Ra(o,e){let{domRows:t}=o;for(let n=0;n<t.length;n++){let r=t[n];if(r)for(let i=0;i<r.length;i++){let s=r[i];if(!s)continue;let l=J(s.elem);l!==null&&e(s,l,{x:i,y:n})}}}function Rf(o,e){e.disableHighlightStyle(),Ra(e.table,t=>{t.highlighted=!0,Pf(o,t)})}function vx(o,e){e.enableHighlightStyle(),Ra(e.table,t=>{let n=t.elem;t.highlighted=!1,Ff(o,t),n.getAttribute("style")||n.removeAttribute("style")})}var $f=(o,e,t,n,r)=>{let i=r==="forward";switch(r){case"backward":case"forward":return t!==(i?o.table.columns-1:0)?ms(e.getCellNodeFromCordsOrThrow(t+(i?1:-1),n,o.table),i):n!==(i?o.table.rows-1:0)?ms(e.getCellNodeFromCordsOrThrow(i?0:o.table.columns-1,n+(i?1:-1),o.table),i):i?e.selectNext():e.selectPrevious(),!0;case"up":return n!==0?ms(e.getCellNodeFromCordsOrThrow(t,n-1,o.table),!1):e.selectPrevious(),!0;case"down":return n!==o.table.rows-1?ms(e.getCellNodeFromCordsOrThrow(t,n+1,o.table),!0):e.selectNext(),!0;default:return!1}},wx=(o,e,t,n,r)=>{let i=r==="forward";switch(r){case"backward":case"forward":return t!==(i?o.table.columns-1:0)&&o.setFocusCellForSelection(e.getDOMCellFromCordsOrThrow(t+(i?1:-1),n,o.table)),!0;case"up":return n!==0?(o.setFocusCellForSelection(e.getDOMCellFromCordsOrThrow(t,n-1,o.table)),!0):!1;case"down":return n!==o.table.rows-1?(o.setFocusCellForSelection(e.getDOMCellFromCordsOrThrow(t,n+1,o.table)),!0):!1;default:return!1}};function Mo(o,e){if(_(o)||W(o)){let t=e.isParentOf(o.anchor.getNode()),n=e.isParentOf(o.focus.getNode());return 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e=gT(o);return NT(o.editor),o.editor.registerRootListener((t,n)=>{t?.addEventListener("keydown",e),n?.removeEventListener("keydown",e)})}function xT(o){return Nt(o)||oo(o)}var xd=class{constructor(e){this.dom=null;this.mouseTracker=null;this.activeSelection="";this.context=e,this.scrollContainer=e.scrollDOM,this.onSelectionChange=this.onSelectionChange.bind(this),e.manager.onSelectionChange(this.onSelectionChange)}onSelectionChange(e){let t=e?.getNodes()||[];if(this.activeSelection&&this.hide(),t.length===1&&xT(t[0])){let n=t[0],r=n.getKey(),i=this.context.editor.getElementByKey(r);i&&i.nodeName==="SPAN"&&(i=i.firstElementChild),i&&this.showForNode(n,i)}}teardown(){this.context.manager.offSelectionChange(this.onSelectionChange),this.hide()}showForNode(e,t){this.dom=this.buildDOM();let n=b("span",{class:"editor-node-resizer-ghost"});Nt(e)&&(n=b("img",{src:t.getAttribute("src"),class:"editor-node-resizer-ghost"})),this.dom.append(n),this.context.scrollDOM.append(this.dom),this.updateDOMPosition(t),this.mouseTracker=this.setupTracker(this.dom,e,t),this.activeSelection=e.getKey()}updateDOMPosition(e){if(!this.dom)return;let t=this.scrollContainer.getBoundingClientRect(),n=e.getBoundingClientRect(),r=n.top-(t.top-this.scrollContainer.scrollTop),i=n.left-t.left;this.dom.style.top=`${r}px`,this.dom.style.left=`${i}px`,this.dom.style.width=n.width+"px",this.dom.style.height=n.height+"px"}updateDOMSize(e,t){this.dom&&(this.dom.style.width=e+"px",this.dom.style.height=t+"px")}hide(){this.mouseTracker?.teardown(),this.dom?.remove(),this.activeSelection=""}buildDOM(){let t=["nw","ne","se","sw"].map(n=>b("div",{class:`editor-node-resizer-handle ${n}`}));return b("div",{class:"editor-node-resizer"},t)}setupTracker(e,t,n){let r=0,i=0,s=0,l=!1,a=this,d=!1,f=!1,m=c=>{let u=c.x;d&&(u=0-u);let p=c.y;f&&(p=0-p);let g=Math.sqrt(Math.pow(Math.abs(u),2)+Math.pow(Math.abs(p),2)),C=u+p>0?g:0-g,N=Math.max(5,Math.round(r+C)),L=Math.round(N*s);return{width:N,height:L}};return new lr(e,".editor-node-resizer-handle",{down(c,u){a.dom?.classList.add("active"),a.context.editor.getEditorState().read(()=>{let p=n.getBoundingClientRect();r=t.getWidth()||p.width,i=t.getHeight()||p.height,t.getHeight()&&(l=!0),s=i/r}),d=u.classList.contains("nw")||u.classList.contains("sw"),f=u.classList.contains("nw")||u.classList.contains("ne")},move(c,u,p){let g=m(p);a.updateDOMSize(g.width,g.height)},up(c,u,p){let g=m(p);a.context.editor.update(()=>{t.setWidth(g.width),t.setHeight(l?g.height:0),a.context.manager.triggerLayoutUpdate(),requestAnimationFrame(()=>{a.updateDOMPosition(n)})}),a.dom?.classList.remove("active")}})}};function Nh(o){let e=new xd(o);return()=>{e.teardown()}}function Eh(o){if(o.length===1){let e=o[0];if(F(e)||Nt(e)||oo(e))return!0}return!1}function xh(o){let e=fe(o)?.getNodes()||[];Eh(e)&&o.update(()=>{e[0].remove()})}function ET(o,e){let t=fe(o)?.getNodes()||[];if(Eh(t)){let n=t[0],r=Ur(n)||n;if(r)return requestAnimationFrame(()=>{o.update(()=>{let i=nt();r.insertAfter(i),i.select()})}),e?.preventDefault(),!0}return!1}function TT(o,e){let t=e?.shiftKey?-40:40,r=T()?.getNodes()||[];return r.length>1||r.length===1&&Do(r[0].getParent())?(o.update(()=>{si(o,t)}),e?.preventDefault(),!0):!1}function Th(o){let e=o.editor.registerCommand(Ft,()=>(xh(o.editor),!1),Gt),t=o.editor.registerCommand(Bt,()=>(xh(o.editor),!1),Gt),n=o.editor.registerCommand(dt,i=>ET(o.editor,i),Gt),r=o.editor.registerCommand(Fo,i=>TT(o.editor,i),Gt);return()=>{e(),t(),n(),r()}}function sF(o,e,t={}){let n={namespace:"BookStackPageEditor",nodes:am(),onError:console.error,theme:{text:{bold:"editor-theme-bold",code:"editor-theme-code",italic:"editor-theme-italic",strikethrough:"editor-theme-strikethrough",subscript:"editor-theme-subscript",superscript:"editor-theme-superscript",underline:"editor-theme-underline",underlineStrikethrough:"editor-theme-underline-strikethrough"}}},r=b("div",{contenteditable:"true",class:"editor-content-area page-content"}),i=b("div",{class:"editor-content-wrap"},[r]);o.append(i),o.classList.add("editor-container"),o.setAttribute("dir",t.textDirection),t.darkMode&&o.classList.add("editor-dark");let s=na(n);s.setRootElement(r);let l=ih(o,r,i,s,t);Jt(sf(s),Ku(s,Uu(),300),hh(l),Th(l),sh(s,i),fh(s),uh(s,r),ch(l),Nh(l)),lh(s),rr(s,e);let a=document.getElementById("lexical-debug");a&&(a.hidden=!0);let d=!0;return s.registerUpdateListener(({dirtyElements:f,dirtyLeaves:m,editorState:c,prevEditorState:u})=>{!u._selection?.is(c._selection)&&s.update(()=>{let g=T();l.manager.triggerStateUpdate({editor:s,selection:g})}),(f.size>0||m.size>0)&&(d?d=!1:window.$events.emit("editor-html-change","")),a&&(a.textContent=JSON.stringify(c.toJSON(),null,2))}),window.debugEditorState=()=>{console.log(s.getEditorState().toJSON())},dm(l),new Ed(s)}var Ed=class{constructor(e){this.editor=e}async getContentAsHtml(){return await vs(this.editor)}};export{Ed as SimpleWysiwygEditorInterface,sF as createPageEditorInstance};
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