48 lines
15 KiB
JavaScript
48 lines
15 KiB
JavaScript
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/*!
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Copyright 2009-2021 SpryMedia Ltd.
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This source file is free software, available under the following license:
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MIT license - http://datatables.net/license/mit
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This source file is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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or FITNESS FOR A PARTICULAR PURPOSE. See the license files for details.
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For details please refer to: http://www.datatables.net
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KeyTable 2.6.4
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©2009-2021 SpryMedia Ltd - datatables.net/license
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*/
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(function(c){"function"===typeof define&&define.amd?define(["jquery","datatables.net"],function(h){return c(h,window,document)}):"object"===typeof exports?module.exports=function(h,k){h||(h=window);k&&k.fn.dataTable||(k=require("datatables.net")(h,k).$);return c(k,h,h.document)}:c(jQuery,window,document)})(function(c,h,k,m){var n=c.fn.dataTable,u=0,w=0,t=function(a,b){if(!n.versionCheck||!n.versionCheck("1.10.8"))throw"KeyTable requires DataTables 1.10.8 or newer";this.c=c.extend(!0,{},n.defaults.keyTable,
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t.defaults,b);this.s={dt:new n.Api(a),enable:!0,focusDraw:!1,waitingForDraw:!1,lastFocus:null,namespace:".keyTable-"+u++,tabInput:null};this.dom={};a=this.s.dt.settings()[0];if(b=a.keytable)return b;a.keytable=this;this._constructor()};c.extend(t.prototype,{blur:function(){this._blur()},enable:function(a){this.s.enable=a},enabled:function(){return this.s.enable},focus:function(a,b){this._focus(this.s.dt.cell(a,b))},focused:function(a){if(!this.s.lastFocus)return!1;var b=this.s.lastFocus.cell.index();
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return a.row===b.row&&a.column===b.column},_constructor:function(){this._tabInput();var a=this,b=this.s.dt,e=c(b.table().node()),d=this.s.namespace,f=!1;"static"===e.css("position")&&e.css("position","relative");c(b.table().body()).on("click"+d,"th, td",function(g){if(!1!==a.s.enable){var q=b.cell(this);q.any()&&a._focus(q,null,!1,g)}});c(k).on("keydown"+d,function(g){f||a._key(g)});if(this.c.blurable)c(k).on("mousedown"+d,function(g){c(g.target).parents(".dataTables_filter").length&&a._blur();c(g.target).parents().filter(b.table().container()).length||
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c(g.target).parents("div.DTE").length||c(g.target).parents("div.editor-datetime").length||c(g.target).parents("div.dt-datetime").length||c(g.target).parents().filter(".DTFC_Cloned").length||a._blur()});if(this.c.editor){var p=this.c.editor;p.on("open.keyTableMain",function(g,q,r){"inline"!==q&&a.s.enable&&(a.enable(!1),p.one("close"+d,function(){a.enable(!0)}))});if(this.c.editOnFocus)b.on("key-focus"+d+" key-refocus"+d,function(g,q,r,v){a._editor(null,v,!0)});b.on("key"+d,function(g,q,r,v,x){a._editor(r,
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x,!1)});c(b.table().body()).on("dblclick"+d,"th, td",function(g){!1!==a.s.enable&&b.cell(this).any()&&(a.s.lastFocus&&this!==a.s.lastFocus.cell.node()||a._editor(null,g,!0))});p.on("preSubmit",function(){f=!0}).on("preSubmitCancelled",function(){f=!1}).on("submitComplete",function(){f=!1})}if(b.settings()[0].oFeatures.bStateSave)b.on("stateSaveParams"+d,function(g,q,r){r.keyTable=a.s.lastFocus?a.s.lastFocus.cell.index():null});b.on("column-visibility"+d,function(g){a._tabInput()});b.on("draw"+d,function(g){a._tabInput();
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if(!a.s.focusDraw&&a.s.lastFocus){var q=a.s.lastFocus.relative,r=b.page.info(),v=q.row+r.start;0!==r.recordsDisplay&&(v>=r.recordsDisplay&&(v=r.recordsDisplay-1),a._focus(v,q.column,!0,g))}});this.c.clipboard&&this._clipboard();b.on("destroy"+d,function(){a._blur(!0);b.off(d);c(b.table().body()).off("click"+d,"th, td").off("dblclick"+d,"th, td");c(k).off("mousedown"+d).off("keydown"+d).off("copy"+d).off("paste"+d)});var l=b.state.loaded();if(l&&l.keyTable)b.one("init",function(){var g=b.cell(l.keyTable);
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g.any()&&g.focus()});else this.c.focus&&b.cell(this.c.focus).focus()},_blur:function(a){if(this.s.enable&&this.s.lastFocus){var b=this.s.lastFocus.cell;c(b.node()).removeClass(this.c.className);this.s.lastFocus=null;a||(this._updateFixedColumns(b.index().column),this._emitEvent("key-blur",[this.s.dt,b]))}},_clipboard:function(){var a=this.s.dt,b=this,e=this.s.namespace;h.getSelection&&(c(k).on("copy"+e,function(d){d=d.originalEvent;var f=h.getSelection().toString(),p=b.s.lastFocus;!f&&p&&(d.clipboardData.setData("text/plain",
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p.cell.render(b.c.clipboardOrthogonal)),d.preventDefault())}),c(k).on("paste"+e,function(d){var f=d.originalEvent,p=b.s.lastFocus,l=k.activeElement;d=b.c.editor;var g;!p||l&&"body"!==l.nodeName.toLowerCase()||(f.preventDefault(),h.clipboardData&&h.clipboardData.getData?g=h.clipboardData.getData("Text"):f.clipboardData&&f.clipboardData.getData&&(g=f.clipboardData.getData("text/plain")),d?(f=b._inlineOptions(p.cell.index()),d.inline(f.cell,f.field,f.options).set(d.displayed()[0],g).submit()):(p.cell.data(g),
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a.draw(!1)))}))},_columns:function(){var a=this.s.dt,b=a.columns(this.c.columns).indexes(),e=[];a.columns(":visible").every(function(d){-1!==b.indexOf(d)&&e.push(d)});return e},_editor:function(a,b,e){if(this.s.lastFocus&&(!b||"draw"!==b.type)){var d=this,f=this.s.dt,p=this.c.editor,l=this.s.lastFocus.cell,g=this.s.namespace+"e"+w++;if(!(c("div.DTE",l.node()).length||null!==a&&(0<=a&&9>=a||11===a||12===a||14<=a&&31>=a||112<=a&&123>=a||127<=a&&159>=a))){b&&(b.stopPropagation(),13===a&&b.preventDefault());
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var q=function(){var r=d._inlineOptions(l.index());p.one("open"+g,function(){p.off("cancelOpen"+g);e||c("div.DTE_Field_InputControl input, div.DTE_Field_InputControl textarea").select();f.keys.enable(e?"tab-only":"navigation-only");f.on("key-blur.editor",function(v,x,y){p.displayed()&&y.node()===l.node()&&p.submit()});e&&c(f.table().container()).addClass("dtk-focus-alt");p.on("preSubmitCancelled"+g,function(){setTimeout(function(){d._focus(l,null,!1)},50)});p.on("submitUnsuccessful"+g,function(){d._focus(l,
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null,!1)});p.one("close"+g,function(){f.keys.enable(!0);f.off("key-blur.editor");p.off(g);c(f.table().container()).removeClass("dtk-focus-alt");d.s.returnSubmit&&(d.s.returnSubmit=!1,d._emitEvent("key-return-submit",[f,l]))})}).one("cancelOpen"+g,function(){p.off(g)}).inline(r.cell,r.field,r.options)};13===a?(e=!0,c(k).one("keyup",function(){q()})):q()}}},_inlineOptions:function(a){return this.c.editorOptions?this.c.editorOptions(a):{cell:a,field:m,options:m}},_emitEvent:function(a,b){this.s.dt.iterator("table",
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function(e,d){c(e.nTable).triggerHandler(a,b)})},_focus:function(a,b,e,d){var f=this,p=this.s.dt,l=p.page.info(),g=this.s.lastFocus;d||(d=null);if(this.s.enable){if("number"!==typeof a){if(!a.any())return;var q=a.index();b=q.column;a=p.rows({filter:"applied",order:"applied"}).indexes().indexOf(q.row);if(0>a)return;l.serverSide&&(a+=l.start)}if(-1!==l.length&&(a<l.start||a>=l.start+l.length))this.s.focusDraw=!0,this.s.waitingForDraw=!0,p.one("draw",function(){f.s.focusDraw=!1;f.s.waitingForDraw=!1;
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f._focus(a,b,m,d)}).page(Math.floor(a/l.length)).draw(!1);else if(-1!==c.inArray(b,this._columns())){l.serverSide&&(a-=l.start);l=p.cells(null,b,{search:"applied",order:"applied"}).flatten();l=p.cell(l[a]);if(g){if(g.node===l.node()){this._emitEvent("key-refocus",[this.s.dt,l,d||null]);return}this._blur()}this._removeOtherFocus();g=c(l.node());g.addClass(this.c.className);this._updateFixedColumns(b);if(e===m||!0===e)this._scroll(c(h),c(k.body),g,"offset"),e=p.table().body().parentNode,e!==p.table().header().parentNode&&
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(e=c(e.parentNode),this._scroll(e,e,g,"position"));this.s.lastFocus={cell:l,node:l.node(),relative:{row:p.rows({page:"current"}).indexes().indexOf(l.index().row),column:l.index().column}};this._emitEvent("key-focus",[this.s.dt,l,d||null]);p.state.save()}}},_key:function(a){if(this.s.waitingForDraw)a.preventDefault();else{var b=this.s.enable;this.s.returnSubmit="navigation-only"!==b&&"tab-only"!==b||13!==a.keyCode?!1:!0;var e=!0===b||"navigation-only"===b;if(b&&(!(0===a.keyCode||a.ctrlKey||a.metaKey||
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a.altKey)||a.ctrlKey&&a.altKey)){var d=this.s.lastFocus;if(d)if(this.s.dt.cell(d.node).any()){d=this.s.dt;var f=this.s.dt.settings()[0].oScroll.sY?!0:!1;if(!this.c.keys||-1!==c.inArray(a.keyCode,this.c.keys))switch(a.keyCode){case 9:this._shift(a,a.shiftKey?"left":"right",!0);break;case 27:this.c.blurable&&!0===b&&this._blur();break;case 33:case 34:e&&!f&&(a.preventDefault(),d.page(33===a.keyCode?"previous":"next").draw(!1));break;case 35:case 36:e&&(a.preventDefault(),b=d.cells({page:"current"}).indexes(),
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e=this._columns(),this._focus(d.cell(b[35===a.keyCode?b.length-1:e[0]]),null,!0,a));break;case 37:e&&this._shift(a,"left");break;case 38:e&&this._shift(a,"up");break;case 39:e&&this._shift(a,"right");break;case 40:e&&this._shift(a,"down");break;case 113:if(this.c.editor){this._editor(null,a,!0);break}default:!0===b&&this._emitEvent("key",[d,a.keyCode,this.s.lastFocus.cell,a])}}else this.s.lastFocus=null}}},_removeOtherFocus:function(){var a=this.s.dt.table().node();c.fn.dataTable.tables({api:!0}).iterator("table",
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function(b){this.table().node()!==a&&this.cell.blur()})},_scroll:function(a,b,e,d){var f=e[d](),p=e.outerHeight(),l=e.outerWidth(),g=b.scrollTop(),q=b.scrollLeft(),r=a.height();a=a.width();"position"===d&&(f.top+=parseInt(e.closest("table").css("top"),10));f.top<g&&b.scrollTop(f.top);f.left<q&&b.scrollLeft(f.left);f.top+p>g+r&&p<r&&b.scrollTop(f.top+p-r);f.left+l>q+a&&l<a&&b.scrollLeft(f.left+l-a)},_shift:function(a,b,e){var d=this.s.dt,f=d.page.info(),p=f.recordsDisplay,l=this._columns(),g=this.s.lastFocus;
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if(g){var q=g.cell;q&&(g=d.rows({filter:"applied",order:"applied"}).indexes().indexOf(q.index().row),f.serverSide&&(g+=f.start),f=d.columns(l).indexes().indexOf(q.index().column),q=l[f],"rtl"===c(d.table().node()).css("direction")&&("right"===b?b="left":"left"===b&&(b="right")),"right"===b?f>=l.length-1?(g++,q=l[0]):q=l[f+1]:"left"===b?0===f?(g--,q=l[l.length-1]):q=l[f-1]:"up"===b?g--:"down"===b&&g++,0<=g&&g<p&&-1!==c.inArray(q,l)?(a&&a.preventDefault(),this._focus(g,q,!0,a)):e&&this.c.blurable?this._blur():
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a&&a.preventDefault())}},_tabInput:function(){var a=this,b=this.s.dt,e=null!==this.c.tabIndex?this.c.tabIndex:b.settings()[0].iTabIndex;-1!=e&&(this.s.tabInput||(e=c('<div><input type="text" tabindex="'+e+'"/></div>').css({position:"absolute",height:1,width:0,overflow:"hidden"}),e.children().on("focus",function(d){var f=b.cell(":eq(0)",a._columns(),{page:"current"});f.any()&&a._focus(f,null,!0,d)}),this.s.tabInput=e),(e=this.s.dt.cell(":eq(0)","0:visible",{page:"current",order:"current"}).node())&&
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c(e).prepend(this.s.tabInput))},_updateFixedColumns:function(a){var b=this.s.dt,e=b.settings()[0];if(e._oFixedColumns){var d=e.aoColumns.length-e._oFixedColumns.s.iRightColumns;(a<e._oFixedColumns.s.iLeftColumns||a>=d)&&b.fixedColumns().update()}}});t.defaults={blurable:!0,className:"focus",clipboard:!0,clipboardOrthogonal:"display",columns:"",editor:null,editOnFocus:!1,editorOptions:null,focus:null,keys:null,tabIndex:null};t.version="2.6.4";c.fn.dataTable.KeyTable=t;c.fn.DataTable.KeyTable=t;n.Api.register("cell.blur()",
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function(){return this.iterator("table",function(a){a.keytable&&a.keytable.blur()})});n.Api.register("cell().focus()",function(){return this.iterator("cell",function(a,b,e){a.keytable&&a.keytable.focus(b,e)})});n.Api.register("keys.disable()",function(){return this.iterator("table",function(a){a.keytable&&a.keytable.enable(!1)})});n.Api.register("keys.enable()",function(a){return this.iterator("table",function(b){b.keytable&&b.keytable.enable(a===m?!0:a)})});n.Api.register("keys.enabled()",function(a){a=
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this.context;return a.length?a[0].keytable?a[0].keytable.enabled():!1:!1});n.Api.register("keys.move()",function(a){return this.iterator("table",function(b){b.keytable&&b.keytable._shift(null,a,!1)})});n.ext.selector.cell.push(function(a,b,e){b=b.focused;a=a.keytable;var d=[];if(!a||b===m)return e;for(var f=0,p=e.length;f<p;f++)(!0===b&&a.focused(e[f])||!1===b&&!a.focused(e[f]))&&d.push(e[f]);return d});c(k).on("preInit.dt.dtk",function(a,b,e){"dt"===a.namespace&&(a=b.oInit.keys,e=n.defaults.keys,
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a||e)&&(e=c.extend({},e,a),!1!==a&&new t(b,e))});return t});
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