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24 lines
9.7 KiB
24 lines
9.7 KiB
/*!
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KeyTable 2.5.0
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©2009-2018 SpryMedia Ltd - datatables.net/license
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*/
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(function(f){"function"===typeof define&&define.amd?define(["jquery","datatables.net"],function(k){return f(k,window,document)}):"object"===typeof exports?module.exports=function(k,h){k||(k=window);if(!h||!h.fn.dataTable)h=require("datatables.net")(k,h).$;return f(h,k,k.document)}:f(jQuery,window,document)})(function(f,k,h,o){var l=f.fn.dataTable,n=function(a,b){if(!l.versionCheck||!l.versionCheck("1.10.8"))throw"KeyTable requires DataTables 1.10.8 or newer";this.c=f.extend(!0,{},l.defaults.keyTable,
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n.defaults,b);this.s={dt:new l.Api(a),enable:!0,focusDraw:!1,waitingForDraw:!1,lastFocus:null};this.dom={};var c=this.s.dt.settings()[0],d=c.keytable;if(d)return d;c.keytable=this;this._constructor()};f.extend(n.prototype,{blur:function(){this._blur()},enable:function(a){this.s.enable=a},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();return a.row===b.row&&a.column===b.column},_constructor:function(){this._tabInput();
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var a=this,b=this.s.dt,c=f(b.table().node());"static"===c.css("position")&&c.css("position","relative");f(b.table().body()).on("click.keyTable","th, td",function(c){if(!1!==a.s.enable){var d=b.cell(this);d.any()&&a._focus(d,null,!1,c)}});f(h).on("keydown.keyTable",function(b){a._key(b)});if(this.c.blurable)f(h).on("mousedown.keyTable",function(c){f(c.target).parents(".dataTables_filter").length&&a._blur();f(c.target).parents().filter(b.table().container()).length||f(c.target).parents("div.DTE").length||
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f(c.target).parents("div.editor-datetime").length||f(c.target).parents().filter(".DTFC_Cloned").length||a._blur()});if(this.c.editor){var d=this.c.editor;d.on("open.keyTableMain",function(b,c){"inline"!==c&&a.s.enable&&(a.enable(!1),d.one("close.keyTable",function(){a.enable(!0)}))});if(this.c.editOnFocus)b.on("key-focus.keyTable key-refocus.keyTable",function(b,c,d,e){a._editor(null,e,!0)});b.on("key.keyTable",function(b,c,d,e,f){a._editor(d,f,!1)});f(b.table().body()).on("dblclick.keyTable","th, td",
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function(c){!1!==a.s.enable&&b.cell(this).any()&&a._editor(null,c,!0)})}if(b.settings()[0].oFeatures.bStateSave)b.on("stateSaveParams.keyTable",function(b,c,d){d.keyTable=a.s.lastFocus?a.s.lastFocus.cell.index():null});b.on("draw.keyTable",function(c){if(!a.s.focusDraw){var d=a.s.lastFocus;if(d&&d.node&&f(d.node).closest("body")===h.body){var d=a.s.lastFocus.relative,e=b.page.info(),m=d.row+e.start;0!==e.recordsDisplay&&(m>=e.recordsDisplay&&(m=e.recordsDisplay-1),a._focus(m,d.column,!0,c))}}});this.c.clipboard&&
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this._clipboard();b.on("destroy.keyTable",function(){b.off(".keyTable");f(b.table().body()).off("click.keyTable","th, td");f(h).off("keydown.keyTable").off("click.keyTable").off("copy.keyTable").off("paste.keyTable")});var e=b.state.loaded();if(e&&e.keyTable)b.one("init",function(){var a=b.cell(e.keyTable);a.any()&&a.focus()});else this.c.focus&&b.cell(this.c.focus).focus()},_blur:function(){if(this.s.enable&&this.s.lastFocus){var a=this.s.lastFocus.cell;f(a.node()).removeClass(this.c.className);
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this.s.lastFocus=null;this._updateFixedColumns(a.index().column);this._emitEvent("key-blur",[this.s.dt,a])}},_clipboard:function(){var a=this.s.dt,b=this;k.getSelection&&(f(h).on("copy.keyTable",function(a){var a=a.originalEvent,d=k.getSelection().toString(),e=b.s.lastFocus;!d&&e&&(a.clipboardData.setData("text/plain",e.cell.render(b.c.clipboardOrthogonal)),a.preventDefault())}),f(h).on("paste.keyTable",function(c){var c=c.originalEvent,d=b.s.lastFocus,e=h.activeElement,f=b.c.editor,g;if(d&&(!e||
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"body"===e.nodeName.toLowerCase()))c.preventDefault(),k.clipboardData&&k.clipboardData.getData?g=k.clipboardData.getData("Text"):c.clipboardData&&c.clipboardData.getData&&(g=c.clipboardData.getData("text/plain")),f?f.inline(d.cell.index()).set(f.displayed()[0],g).submit():(d.cell.data(g),a.draw(!1))}))},_columns:function(){var a=this.s.dt,b=a.columns(this.c.columns).indexes(),c=[];a.columns(":visible").every(function(a){-1!==b.indexOf(a)&&c.push(a)});return c},_editor:function(a,b,c){var d=this,e=
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this.s.dt,j=this.c.editor,g=this.s.lastFocus.cell;if(!f("div.DTE",g.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.stopPropagation();13===a&&b.preventDefault();var i=function(){j.one("open.keyTable",function(){j.off("cancelOpen.keyTable");c||f("div.DTE_Field_InputControl input, div.DTE_Field_InputControl textarea").select();e.keys.enable(c?"tab-only":"navigation-only");e.on("key-blur.editor",function(){j.displayed()&&j.submit()});c&&f(e.table().container()).addClass("dtk-focus-alt");
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j.on("submitUnsuccessful.keyTable",function(){d._focus(g,null,!1)});j.one("close",function(){e.keys.enable(!0);e.off("key-blur.editor");j.off(".keyTable");f(e.table().container()).removeClass("dtk-focus-alt")})}).one("cancelOpen.keyTable",function(){j.off(".keyTable")}).inline(g.index())};13===a?(c=!0,f(h).one("keyup",function(){i()})):i()}},_emitEvent:function(a,b){this.s.dt.iterator("table",function(c){f(c.nTable).triggerHandler(a,b)})},_focus:function(a,b,c,d){var e=this,j=this.s.dt,g=j.page.info(),
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i=this.s.lastFocus;d||(d=null);if(this.s.enable){if("number"!==typeof a){if(!a.any())return;var m=a.index(),b=m.column,a=j.rows({filter:"applied",order:"applied"}).indexes().indexOf(m.row);if(0>a)return;g.serverSide&&(a+=g.start)}if(-1!==g.length&&(a<g.start||a>=g.start+g.length))this.s.focusDraw=!0,this.s.waitingForDraw=!0,j.one("draw",function(){e.s.focusDraw=!1;e.s.waitingForDraw=!1;e._focus(a,b,o,d)}).page(Math.floor(a/g.length)).draw(!1);else if(-1!==f.inArray(b,this._columns())){g.serverSide&&
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(a-=g.start);g=j.cells(null,b,{search:"applied",order:"applied"}).flatten();g=j.cell(g[a]);if(i){if(i.node===g.node()){this._emitEvent("key-refocus",[this.s.dt,g,d||null]);return}this._blur()}i=f(g.node());i.addClass(this.c.className);this._updateFixedColumns(b);if(c===o||!0===c)this._scroll(f(k),f(h.body),i,"offset"),c=j.table().body().parentNode,c!==j.table().header().parentNode&&(c=f(c.parentNode),this._scroll(c,c,i,"position"));this.s.lastFocus={cell:g,node:g.node(),relative:{row:j.rows({page:"current"}).indexes().indexOf(g.index().row),
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column:g.index().column}};this._emitEvent("key-focus",[this.s.dt,g,d||null]);j.state.save()}}},_key:function(a){if(this.s.waitingForDraw)a.preventDefault();else{var b=this.s.enable,c=!0===b||"navigation-only"===b;if(b&&(!(0===a.keyCode||a.ctrlKey||a.metaKey||a.altKey)||a.ctrlKey&&a.altKey)&&this.s.lastFocus){var d=this.s.dt,e=this.s.dt.settings()[0].oScroll.sY?!0:!1;if(!(this.c.keys&&-1===f.inArray(a.keyCode,this.c.keys)))switch(a.keyCode){case 9:this._shift(a,a.shiftKey?"left":"right",!0);break;
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case 27:this.s.blurable&&!0===b&&this._blur();break;case 33:case 34:c&&!e&&(a.preventDefault(),d.page(33===a.keyCode?"previous":"next").draw(!1));break;case 35:case 36:c&&(a.preventDefault(),b=d.cells({page:"current"}).indexes(),c=this._columns(),this._focus(d.cell(b[35===a.keyCode?b.length-1:c[0]]),null,!0,a));break;case 37:c&&this._shift(a,"left");break;case 38:c&&this._shift(a,"up");break;case 39:c&&this._shift(a,"right");break;case 40:c&&this._shift(a,"down");break;default:!0===b&&this._emitEvent("key",
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[d,a.keyCode,this.s.lastFocus.cell,a])}}}},_scroll:function(a,b,c,d){var e=c[d](),f=c.outerHeight(),g=c.outerWidth(),i=b.scrollTop(),m=b.scrollLeft(),h=a.height(),a=a.width();"position"===d&&(e.top+=parseInt(c.closest("table").css("top"),10));e.top<i&&b.scrollTop(e.top);e.left<m&&b.scrollLeft(e.left);e.top+f>i+h&&f<h&&b.scrollTop(e.top+f-h);e.left+g>m+a&&g<a&&b.scrollLeft(e.left+g-a)},_shift:function(a,b,c){var d=this.s.dt,e=d.page.info(),j=e.recordsDisplay,g=this.s.lastFocus.cell,i=this._columns();
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if(g){var h=d.rows({filter:"applied",order:"applied"}).indexes().indexOf(g.index().row);e.serverSide&&(h+=e.start);d=d.columns(i).indexes().indexOf(g.index().column);e=i[d];"right"===b?d>=i.length-1?(h++,e=i[0]):e=i[d+1]:"left"===b?0===d?(h--,e=i[i.length-1]):e=i[d-1]:"up"===b?h--:"down"===b&&h++;0<=h&&h<j&&-1!==f.inArray(e,i)?(a.preventDefault(),this._focus(h,e,!0,a)):!c||!this.c.blurable?a.preventDefault():this._blur()}},_tabInput:function(){var a=this,b=this.s.dt,c=null!==this.c.tabIndex?this.c.tabIndex:
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b.settings()[0].iTabIndex;if(-1!=c)f('<div><input type="text" tabindex="'+c+'"/></div>').css({position:"absolute",height:1,width:0,overflow:"hidden"}).insertBefore(b.table().node()).children().on("focus",function(c){b.cell(":eq(0)",{page:"current"}).any()&&a._focus(b.cell(":eq(0)","0:visible",{page:"current"}),null,!0,c)})},_updateFixedColumns:function(a){var b=this.s.dt,c=b.settings()[0];if(c._oFixedColumns){var d=c.aoColumns.length-c._oFixedColumns.s.iRightColumns;(a<c._oFixedColumns.s.iLeftColumns||
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a>=d)&&b.fixedColumns().update()}}});n.defaults={blurable:!0,className:"focus",clipboard:!0,clipboardOrthogonal:"display",columns:"",editor:null,editOnFocus:!1,focus:null,keys:null,tabIndex:null};n.version="2.5.0";f.fn.dataTable.KeyTable=n;f.fn.DataTable.KeyTable=n;l.Api.register("cell.blur()",function(){return this.iterator("table",function(a){a.keytable&&a.keytable.blur()})});l.Api.register("cell().focus()",function(){return this.iterator("cell",function(a,b,c){a.keytable&&a.keytable.focus(b,c)})});
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l.Api.register("keys.disable()",function(){return this.iterator("table",function(a){a.keytable&&a.keytable.enable(!1)})});l.Api.register("keys.enable()",function(a){return this.iterator("table",function(b){b.keytable&&b.keytable.enable(a===o?!0:a)})});l.ext.selector.cell.push(function(a,b,c){var b=b.focused,a=a.keytable,d=[];if(!a||b===o)return c;for(var e=0,f=c.length;e<f;e++)(!0===b&&a.focused(c[e])||!1===b&&!a.focused(c[e]))&&d.push(c[e]);return d});f(h).on("preInit.dt.dtk",function(a,b){if("dt"===
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a.namespace){var c=b.oInit.keys,d=l.defaults.keys;if(c||d)d=f.extend({},d,c),!1!==c&&new n(b,d)}});return n});
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