S2OJ/web/js/ace-editor/ext-rtl.js

ace.define("ace/ext/rtl",["require","exports","module","ace/editor","ace/config"],function(e,t,n){"use strict";function s(e,t){var n=t.getSelection().lead;t.session.$bidiHandler.isRtlLine(n.row)&&n.column===0&&(t.session.$bidiHandler.isMoveLeftOperation&&n.row>0?t.getSelection().moveCursorTo(n.row-1,t.session.getLine(n.row-1).length):t.getSelection().isEmpty()?n.column+=1:n.setPosition(n.row,n.column+1))}function o(e){e.editor.session.$bidiHandler.isMoveLeftOperation=/gotoleft|selectleft|backspace|removewordleft/.test(e.command.name)}function u(e,t){var n=t.session;n.$bidiHandler.currentRow=null;if(n.$bidiHandler.isRtlLine(e.start.row)&&e.action==="insert"&&e.lines.length>1)for(var r=e.start.row;r<e.end.row;r++)n.getLine(r+1).charAt(0)!==n.$bidiHandler.RLE&&(n.doc.$lines[r+1]=n.$bidiHandler.RLE+n.getLine(r+1))}function a(e,t){var n=t.session,r=n.$bidiHandler,i=t.$textLayer.$lines.cells,s=t.layerConfig.width-t.layerConfig.padding+"px";i.forEach(function(e){var t=e.element.style;r&&r.isRtlLine(e.row)?(t.direction="rtl",t.textAlign="right",t.width=s):(t.direction="",t.textAlign="",t.width="")})}function f(e){function n(e){var t=e.element.style;t.direction=t.textAlign=t.width=""}var t=e.$textLayer.$lines;t.cells.forEach(n),t.cellCache.forEach(n)}var r=[{name:"leftToRight",bindKey:{win:"Ctrl-Alt-Shift-L",mac:"Command-Alt-Shift-L"},exec:function(e){e.session.$bidiHandler.setRtlDirection(e,!1)},readOnly:!0},{name:"rightToLeft",bindKey:{win:"Ctrl-Alt-Shift-R",mac:"Command-Alt-Shift-R"},exec:function(e){e.session.$bidiHandler.setRtlDirection(e,!0)},readOnly:!0}],i=e("../editor").Editor;e("../config").defineOptions(i.prototype,"editor",{rtlText:{set:function(e){e?(this.on("change",u),this.on("changeSelection",s),this.renderer.on("afterRender",a),this.commands.on("exec",o),this.commands.addCommands(r)):(this.off("change",u),this.off("changeSelection",s),this.renderer.off("afterRender",a),this.commands.off("exec",o),this.commands.removeCommands(r),f(this.renderer)),this.renderer.updateFull()}},rtl:{set:function(e){this.session.$bidiHandler.$isRtl=e,e?(this.setOption("rtlText",!1),this.renderer.on("afterRender",a),this.session.$bidiHandler.seenBidi=!0):(this.renderer.off("afterRender",a),f(this.renderer)),this.renderer.updateFull()}}})});                (function() {
                    ace.require(["ace/ext/rtl"], function(m) {
                        if (typeof module == "object" && typeof exports == "object" && module) {
                            module.exports = m;
                        }
                    });
                })();