mec_oa_html/web/d58a44852ccf290e290f798d594ceaf1.js

ace.define("ace/ext/hardwrap",["require","exports","module","ace/range","ace/editor","ace/config"], function(require, exports, module){"use strict";
var Range = require("../range").Range;
function hardWrap(editor, options) {
    var max = options.column || editor.getOption("printMarginColumn");
    var allowMerge = options.allowMerge != false;
    var row = Math.min(options.startRow, options.endRow);
    var endRow = Math.max(options.startRow, options.endRow);
    var session = editor.session;
    while (row <= endRow) {
        var line = session.getLine(row);
        if (line.length > max) {
            var space = findSpace(line, max, 5);
            if (space) {
                var indentation = /^\s*/.exec(line)[0];
                session.replace(new Range(row, space.start, row, space.end), "\n" + indentation);
            }
            endRow++;
        }
        else if (allowMerge && /\S/.test(line) && row != endRow) {
            var nextLine = session.getLine(row + 1);
            if (nextLine && /\S/.test(nextLine)) {
                var trimmedLine = line.replace(/\s+$/, "");
                var trimmedNextLine = nextLine.replace(/^\s+/, "");
                var mergedLine = trimmedLine + " " + trimmedNextLine;
                var space = findSpace(mergedLine, max, 5);
                if (space && space.start > trimmedLine.length || mergedLine.length < max) {
                    var replaceRange = new Range(row, trimmedLine.length, row + 1, nextLine.length - trimmedNextLine.length);
                    session.replace(replaceRange, " ");
                    row--;
                    endRow--;
                }
                else if (trimmedLine.length < line.length) {
                    session.remove(new Range(row, trimmedLine.length, row, line.length));
                }
            }
        }
        row++;
    }
    function findSpace(line, max, min) {
        if (line.length < max)
            return;
        var before = line.slice(0, max);
        var after = line.slice(max);
        var spaceAfter = /^(?:(\s+)|(\S+)(\s+))/.exec(after);
        var spaceBefore = /(?:(\s+)|(\s+)(\S+))$/.exec(before);
        var start = 0;
        var end = 0;
        if (spaceBefore && !spaceBefore[2]) {
            start = max - spaceBefore[1].length;
            end = max;
        }
        if (spaceAfter && !spaceAfter[2]) {
            if (!start)
                start = max;
            end = max + spaceAfter[1].length;
        }
        if (start) {
            return {
                start: start,
                end: end
            };
        }
        if (spaceBefore && spaceBefore[2] && spaceBefore.index > min) {
            return {
                start: spaceBefore.index,
                end: spaceBefore.index + spaceBefore[2].length
            };
        }
        if (spaceAfter && spaceAfter[2]) {
            start = max + spaceAfter[2].length;
            return {
                start: start,
                end: start + spaceAfter[3].length
            };
        }
    }
}
function wrapAfterInput(e) {
    if (e.command.name == "insertstring" && /\S/.test(e.args)) {
        var editor = e.editor;
        var cursor = editor.selection.cursor;
        if (cursor.column <= editor.renderer.$printMarginColumn)
            return;
        var lastDelta = editor.session.$undoManager.$lastDelta;
        hardWrap(editor, {
            startRow: cursor.row, endRow: cursor.row,
            allowMerge: false
        });
        if (lastDelta != editor.session.$undoManager.$lastDelta)
            editor.session.markUndoGroup();
    }
}
var Editor = require("../editor").Editor;
require("../config").defineOptions(Editor.prototype, "editor", {
    hardWrap: {
        set: function (val) {
            if (val) {
                this.commands.on("afterExec", wrapAfterInput);
            }
            else {
                this.commands.off("afterExec", wrapAfterInput);
            }
        },
        value: false
    }
});
exports.hardWrap = hardWrap;

});                (function() {
                    ace.require(["ace/ext/hardwrap"], function(m) {
                        if (typeof module == "object" && typeof exports == "object" && module) {
                            module.exports = m;
                        }
                    });
                })();