![\"Link](\"images/sc-linkout.gif\" "\\"Link")
',\n defaultPageLinkFormatString: 'sample\",\n s_loc_top: \"Top\",\n s_loc_top_border: \"Top Border\",\n s_loc_undone_steps: \"UNDONE STEPS\",\n s_loc_url: \"URL\",\n s_loc_undo: \"Undo\",\n s_loc_unlock_cell: \"Unlock Cell\",\n s_loc_unmerge_cells: \"Unmerge Cells\",\n s_loc_up: \"Up\",\n s_loc_value: \"Value\",\n s_loc_vertical: \"Vertical\",\n s_loc_wikitext: \"Wikitext\",\n s_loc_workspace: \"Workspace\",\n s_loc_XnewX: \"[New]\",\n s_loc_XnoneX: \"[None]\",\n s_loc_Xselect_rangeX: \"[select range]\",\n\n//\n// SocialCalc Spreadsheet Viewer module, socialcalcviewer.js:\n//\n\n //*** SocialCalc.SpreadsheetViewer\n\n SVStatuslineheight: 20, // in pixels\n SVStatuslineCSS: \"font-size:10px;padding:3px 0px;\",\n\n//\n// SocialCalc Format Number module, formatnumber2.js:\n//\n\n FormatNumber_separatorchar: \",\", // the thousands separator character when formatting numbers for display\n FormatNumber_decimalchar: \".\", // the decimal separator character when formatting numbers for display\n FormatNumber_defaultCurrency: \"$\", // the currency string used if none specified\n\n // The following constants are arrays of strings with the short (3 character) and full names of days and months\n\n s_FormatNumber_daynames: [\"Sunday\", \"Monday\", \"Tuesday\", \"Wednesday\", \"Thursday\", \"Friday\", \"Saturday\"],\n s_FormatNumber_daynames3: [\"Sun\", \"Mon\", \"Tue\", \"Wed\", \"Thu\", \"Fri\", \"Sat\"],\n s_FormatNumber_monthnames: [\"January\", \"February\", \"March\", \"April\", \"May\", \"June\", \"July\", \"August\", \"September\",\n \"October\", \"November\", \"December\"],\n s_FormatNumber_monthnames3: [\"Jan\", \"Feb\", \"Mar\", \"Apr\", \"May\", \"Jun\", \"Jul\", \"Aug\", \"Sep\", \"Oct\", \"Nov\", \"Dec\"],\n s_FormatNumber_am: \"AM\",\n s_FormatNumber_am1: \"A\",\n s_FormatNumber_pm: \"PM\",\n s_FormatNumber_pm1: \"P\",\n\n//\n// SocialCalc Spreadsheet Formula module, formula1.js:\n//\n\n s_parseerrexponent: \"Improperly formed number exponent\",\n s_parseerrchar: \"Unexpected character in formula\",\n s_parseerrstring: \"Improperly formed string\",\n s_parseerrspecialvalue: \"Improperly formed special value\",\n s_parseerrtwoops: \"Error in formula (two operators inappropriately in a row)\",\n s_parseerrmissingopenparen: \"Missing open parenthesis in list with comma(s). \",\n s_parseerrcloseparennoopen: \"Closing parenthesis without open parenthesis. \",\n s_parseerrmissingcloseparen: \"Missing close parenthesis. \",\n s_parseerrmissingoperand: \"Missing operand. \",\n s_parseerrerrorinformula: \"Error in formula.\",\n s_calcerrerrorvalueinformula: \"Error value in formula\",\n s_parseerrerrorinformulabadval: \"Error in formula resulting in bad value\",\n s_formularangeresult: \"Formula results in range value:\",\n s_calcerrnumericnan: \"Formula results in an bad numeric value\",\n s_calcerrnumericoverflow: \"Numeric overflow\",\n s_sheetunavailable: \"Sheet unavailable:\", // when FindSheetInCache returns null\n s_calcerrcellrefmissing: \"Cell reference missing when expected.\",\n s_calcerrsheetnamemissing: \"Sheet name missing when expected.\",\n s_circularnameref: \"Circular name reference to name\",\n s_calcerrunknownname: \"Unknown name\",\n s_calcerrincorrectargstofunction: \"Incorrect arguments to function\",\n s_sheetfuncunknownfunction: \"Unknown function\",\n s_sheetfunclnarg: \"LN argument must be greater than 0\",\n s_sheetfunclog10arg: \"LOG10 argument must be greater than 0\",\n s_sheetfunclogsecondarg: \"LOG second argument must be numeric greater than 0\",\n s_sheetfunclogfirstarg: \"LOG first argument must be greater than 0\",\n s_sheetfuncroundsecondarg: \"ROUND second argument must be numeric\",\n s_sheetfuncddblife: \"DDB life must be greater than 1\",\n s_sheetfuncslnlife: \"SLN life must be greater than 1\",\n\n // Function definition text\n\n s_fdef_ABS: 'Absolute value function. ',\n s_fdef_ACOS: 'Trigonometric arccosine function. ',\n s_fdef_AND: 'True if all arguments are true. ',\n s_fdef_ASIN: 'Trigonometric arcsine function. ',\n s_fdef_ATAN: 'Trigonometric arctan function. ',\n s_fdef_ATAN2: 'Trigonometric arc tangent function (result is in radians). ',\n s_fdef_AVERAGE: 'Averages the values. ',\n s_fdef_CHOOSE: 'Returns the value specified by the index. The values may be ranges of cells. ',\n s_fdef_COLUMNS: 'Returns the number of columns in the range. ',\n s_fdef_COS: 'Trigonometric cosine function (value is in radians). ',\n s_fdef_CONCAT: 'Join Together Text & Values to Create a Single Combined Text String. ',\n s_fdef_CONCATENATE: 'Join Together Text & Values to Create a Single Combined Text String. ',\n s_fdef_COUNT: 'Counts the number of numeric values, not blank, text, or error. ',\n s_fdef_COUNTA: 'Counts the number of non-blank values. ',\n s_fdef_COUNTBLANK: 'Counts the number of blank values. (Note: \"\" is not blank.) ',\n s_fdef_COUNTIF: 'Counts the number of number of cells in the range that meet the criteria. The criteria may be a value (\"x\", 15, 1+3) or a test (>25). ',\n s_fdef_DATE: 'Returns the appropriate date value given numbers for year, month, and day. For example: DATE(2006,2,1) for February 1, 2006. Note: In this program, day \"1\" is December 31, 1899 and the year 1900 is not a leap year. Some programs use January 1, 1900, as day \"1\" and treat 1900 as a leap year. In both cases, though, dates on or after March 1, 1900, are the same. ',\n s_fdef_DAVERAGE: 'Averages the values in the specified field in records that meet the criteria. ',\n s_fdef_DAY: 'Returns the day of month for a date value. ',\n s_fdef_DCOUNT: 'Counts the number of numeric values, not blank, text, or error, in the specified field in records that meet the criteria. ',\n s_fdef_DCOUNTA: 'Counts the number of non-blank values in the specified field in records that meet the criteria. ',\n s_fdef_DDB: 'Returns the amount of depreciation at the given period of time (the default factor is 2 for double-declining balance). ',\n s_fdef_DEGREES: 'Converts value in radians into degrees. ',\n s_fdef_DGET: 'Returns the value of the specified field in the single record that meets the criteria. ',\n s_fdef_DMAX: 'Returns the maximum of the numeric values in the specified field in records that meet the criteria. ',\n s_fdef_DMIN: 'Returns the maximum of the numeric values in the specified field in records that meet the criteria. ',\n s_fdef_DPRODUCT: 'Returns the result of multiplying the numeric values in the specified field in records that meet the criteria. ',\n s_fdef_DSTDEV: 'Returns the sample standard deviation of the numeric values in the specified field in records that meet the criteria. ',\n s_fdef_DSTDEVP: 'Returns the standard deviation of the numeric values in the specified field in records that meet the criteria. ',\n s_fdef_DSUM: 'Returns the sum of the numeric values in the specified field in records that meet the criteria. ',\n s_fdef_DVAR: 'Returns the sample variance of the numeric values in the specified field in records that meet the criteria. ',\n s_fdef_DVARP: 'Returns the variance of the numeric values in the specified field in records that meet the criteria. ',\n s_fdef_EVEN: 'Rounds the value up in magnitude to the nearest even integer. ',\n s_fdef_EXACT: 'Returns \"true\" if the values are exactly the same, including case, type, etc. ',\n s_fdef_EXP: 'Returns e raised to the value power. ',\n s_fdef_FACT: 'Returns factorial of the value. ',\n s_fdef_FALSE: 'Returns the logical value \"false\". ',\n s_fdef_FIND: 'Returns the starting position within string2 of the first occurrence of string1 at or after \"start\". If start is omitted, 1 is assumed. ',\n s_fdef_FV: 'Returns the future value of repeated payments of money invested at the given rate for the specified number of periods, with optional present value (default 0) and payment type (default 0 = at end of period, 1 = beginning of period). ',\n s_fdef_HLOOKUP: 'Look for the matching value for the given value in the range and return the corresponding value in the cell specified by the row offset. If rangelookup is 1 (the default) and not 0, match if within numeric brackets (match<=value) instead of exact match. ',\n s_fdef_HOUR: 'Returns the hour portion of a time or date/time value. ',\n s_fdef_IF: 'Results in true-value if logical-expression is TRUE or non-zero, otherwise results in false-value. ',\n s_fdef_INDEX: 'Returns a cell or range reference for the specified row and column in the range. If range is 1-dimensional, then only one of rownum or colnum are needed. If range is 2-dimensional and rownum or colnum are zero, a reference to the range of just the specified column or row is returned. You can use the returned reference value in a range, e.g., sum(A1:INDEX(A2:A10,4)). ',\n s_fdef_INT: 'Returns the value rounded down to the nearest integer (towards -infinity). ',\n s_fdef_IRR: 'Returns the interest rate at which the cash flows in the range have a net present value of zero. Uses an iterative process that will return #NUM! error if it does not converge. There may be more than one possible solution. Providing the optional guess value may help in certain situations where it does not converge or finds an inappropriate solution (the default guess is 10%). ',\n s_fdef_ISBLANK: 'Returns \"true\" if the value is a reference to a blank cell. ',\n s_fdef_ISERR: 'Returns \"true\" if the value is of type \"Error\" but not \"NA\". ',\n s_fdef_ISERROR: 'Returns \"true\" if the value is of type \"Error\". ',\n s_fdef_ISLOGICAL: 'Returns \"true\" if the value is of type \"Logical\" (true/false). ',\n s_fdef_ISNA: 'Returns \"true\" if the value is the error type \"NA\". ',\n s_fdef_ISNONTEXT: 'Returns \"true\" if the value is not of type \"Text\". ',\n s_fdef_ISNUMBER: 'Returns \"true\" if the value is of type \"Number\" (including logical values). ',\n s_fdef_ISTEXT: 'Returns \"true\" if the value is of type \"Text\". ',\n s_fdef_LEFT: 'Returns the specified number of characters from the text value. If count is omitted, 1 is assumed. ',\n s_fdef_LEN: 'Returns the number of characters in the text value. ',\n s_fdef_LN: 'Returns the natural logarithm of the value. ',\n s_fdef_LOG: 'Returns the logarithm of the value using the specified base. ',\n s_fdef_LOG10: 'Returns the base 10 logarithm of the value. ',\n s_fdef_LOWER: 'Returns the text value with all uppercase characters converted to lowercase. ',\n s_fdef_MATCH: 'Look for the matching value for the given value in the range and return position (the first is 1) in that range. If rangelookup is 1 (the default) and not 0, match if within numeric brackets (match<=value) instead of exact match. If rangelookup is -1, act like 1 but the bracket is match>=value. ',\n s_fdef_MAX: 'Returns the maximum of the numeric values. ',\n s_fdef_MID: 'Returns the specified number of characters from the text value starting from the specified position. ',\n s_fdef_MIN: 'Returns the minimum of the numeric values. ',\n s_fdef_MINUTE: 'Returns the minute portion of a time or date/time value. ',\n s_fdef_MOD: 'Returns the remainder of the first value divided by the second. ',\n s_fdef_MONTH: 'Returns the month part of a date value. ',\n s_fdef_N: 'Returns the value if it is a numeric value otherwise an error. ',\n s_fdef_NA: 'Returns the #N/A error value which propagates through most operations. ',\n s_fdef_NOT: 'Returns FALSE if value is true, and TRUE if it is false. ',\n s_fdef_NOW: 'Returns the current date/time. ',\n s_fdef_NPER: 'Returns the number of periods at which payments invested each period at the given rate with optional future value (default 0) and payment type (default 0 = at end of period, 1 = beginning of period) has the given present value. ',\n s_fdef_NPV: 'Returns the net present value of cash flows (which may be individual values and/or ranges) at the given rate. The flows are positive if income, negative if paid out, and are assumed at the end of each period. ',\n s_fdef_ODD: 'Rounds the value up in magnitude to the nearest odd integer. ',\n s_fdef_OR: 'True if any argument is true ',\n s_fdef_PI: 'The value 3.1415926... ',\n s_fdef_PMT: 'Returns the amount of each payment that must be invested at the given rate for the specified number of periods to have the specified present value, with optional future value (default 0) and payment type (default 0 = at end of period, 1 = beginning of period). ',\n s_fdef_POWER: 'Returns the first value raised to the second value power. ',\n s_fdef_PRODUCT: 'Returns the result of multiplying the numeric values. ',\n s_fdef_PROPER: 'Returns the text value with the first letter of each word converted to uppercase and the others to lowercase. ',\n s_fdef_PV: 'Returns the present value of the given number of payments each invested at the given rate, with optional future value (default 0) and payment type (default 0 = at end of period, 1 = beginning of period). ',\n s_fdef_RADIANS: 'Converts value in degrees into radians. ',\n s_fdef_RATE: 'Returns the rate at which the given number of payments each invested at the given rate has the specified present value, with optional future value (default 0) and payment type (default 0 = at end of period, 1 = beginning of period). Uses an iterative process that will return #NUM! error if it does not converge. There may be more than one possible solution. Providing the optional guess value may help in certain situations where it does not converge or finds an inappropriate solution (the default guess is 10%). ',\n s_fdef_REPLACE: 'Returns text1 with the specified number of characters starting from the specified position replaced by text2. ',\n s_fdef_REPT: 'Returns the text repeated the specified number of times. ',\n s_fdef_RIGHT: 'Returns the specified number of characters from the text value starting from the end. If count is omitted, 1 is assumed. ',\n s_fdef_ROUND: 'Rounds the value to the specified number of decimal places. If precision is negative, then round to powers of 10. The default precision is 0 (round to integer). ',\n s_fdef_ROWS: 'Returns the number of rows in the range. ',\n s_fdef_SECOND: 'Returns the second portion of a time or date/time value (truncated to an integer). ',\n s_fdef_SIN: 'Trigonometric sine function (value is in radians) ',\n s_fdef_SLN: 'Returns the amount of depreciation at each period of time using the straight-line method. ',\n s_fdef_SQRT: 'Square root of the value ',\n s_fdef_STDEV: 'Returns the sample standard deviation of the numeric values. ',\n s_fdef_STDEVP: 'Returns the standard deviation of the numeric values. ',\n s_fdef_SUBSTITUTE: 'Returns text1 with the all occurrences of oldtext replaced by newtext. If \"occurrence\" is present, then only that occurrence is replaced. ',\n s_fdef_SUM: 'Adds the numeric values. The values to the sum function may be ranges in the form similar to A1:B5. ',\n s_fdef_SUMIF: 'Sums the numeric values of cells in the range that meet the criteria. The criteria may be a value (\"x\", 15, 1+3) or a test (>25). If range2 is present, then range1 is tested and the corresponding range2 value is summed. ',\n s_fdef_SUMIFS: 'Sums the numeric values of cells in the sum_range that meet the multiple criteria. The criteria may be a value (\"x\", 15, 1+3) or a test (>25). ',\n s_fdef_SYD: 'Depreciation by Sum of Year\\'s Digits method. ',\n s_fdef_T: 'Returns the text value or else a null string. ',\n s_fdef_TAN: 'Trigonometric tangent function (value is in radians) ',\n s_fdef_TIME: 'Returns the time value given the specified hour, minute, and second. ',\n s_fdef_TODAY: 'Returns the current date (an integer). Note: In this program, day \"1\" is December 31, 1899 and the year 1900 is not a leap year. Some programs use January 1, 1900, as day \"1\" and treat 1900 as a leap year. In both cases, though, dates on or after March 1, 1900, are the same. ',\n s_fdef_TRIM: 'Returns the text value with leading, trailing, and repeated spaces removed. ',\n s_fdef_TRUE: 'Returns the logical value \"true\". ',\n s_fdef_TRUNC: 'Truncates the value to the specified number of decimal places. If precision is negative, truncate to powers of 10. ',\n s_fdef_UPPER: 'Returns the text value with all lowercase characters converted to uppercase. ',\n s_fdef_VALUE: 'Converts the specified text value into a numeric value. Various forms that look like numbers (including digits followed by %, forms that look like dates, etc.) are handled. This may not handle all of the forms accepted by other spreadsheets and may be locale dependent. ',\n s_fdef_VAR: 'Returns the sample variance of the numeric values. ',\n s_fdef_VARP: 'Returns the variance of the numeric values. ',\n s_fdef_VLOOKUP: 'Look for the matching value for the given value in the range and return the corresponding value in the cell specified by the column offset. If rangelookup is 1 (the default) and not 0, match if within numeric brackets (match>=value) instead of exact match. ',\n s_fdef_WEEKDAY: 'Returns the day of week specified by the date value. If type is 1 (the default), Sunday is day and Saturday is day 7. If type is 2, Monday is day 1 and Sunday is day 7. If type is 3, Monday is day 0 and Sunday is day 6. ',\n s_fdef_YEAR: 'Returns the year part of a date value. ',\n s_fdef_SUMPRODUCT: 'Sums the pairwise products of 2 or more ranges. The ranges must be of equal length.',\n s_fdef_CEILING: 'Rounds the given number up to the nearest integer or multiple of significance. Significance is the value to whose multiple of ten the value is to be rounded up (.01, .1, 1, 10, etc.)',\n s_fdef_FLOOR: 'Rounds the given number down to the nearest multiple of significance. Significance is the value to whose multiple of ten the number is to be rounded down (.01, .1, 1, 10, etc.)',\n\n s_farg_v: \"value\",\n s_farg_vn: \"value1, value2, ...\",\n s_farg_xy: \"valueX, valueY\",\n s_farg_choose: \"index, value1, value2, ...\",\n s_farg_range: \"range\",\n s_farg_rangec: \"range, criteria\",\n s_farg_date: \"year, month, day\",\n s_farg_dfunc: \"databaserange, fieldname, criteriarange\",\n s_farg_ddb: \"cost, salvage, lifetime, period, [factor]\",\n s_farg_find: \"string1, string2, [start]\",\n s_farg_fv: \"rate, n, payment, [pv, [paytype]]\",\n s_farg_hlookup: \"value, range, row, [rangelookup]\",\n s_farg_iffunc: \"logical-expression, true-value, [false-value]\",\n s_farg_index: \"range, rownum, colnum\",\n s_farg_irr: \"range, [guess]\",\n s_farg_tc: \"text, count\",\n s_farg_log: \"value, base\",\n s_farg_match: \"value, range, [rangelookup]\",\n s_farg_mid: \"text, start, length\",\n s_farg_nper: \"rate, payment, pv, [fv, [paytype]]\",\n s_farg_npv: \"rate, value1, value2, ...\",\n s_farg_pmt: \"rate, n, pv, [fv, [paytype]]\",\n s_farg_pv: \"rate, n, payment, [fv, [paytype]]\",\n s_farg_rate: \"n, payment, pv, [fv, [paytype, [guess]]]\",\n s_farg_replace: \"text1, start, length, text2\",\n s_farg_vp: \"value, [precision]\",\n s_farg_valpre: \"value, precision\",\n s_farg_csl: \"cost, salvage, lifetime\",\n s_farg_cslp: \"cost, salvage, lifetime, period\",\n s_farg_subs: \"text1, oldtext, newtext, [occurrence]\",\n s_farg_sumif: \"range1, criteria, [range2]\",\n s_farg_hms: \"hour, minute, second\",\n s_farg_txt: \"text\",\n s_farg_vlookup: \"value, range, col, [rangelookup]\",\n s_farg_weekday: \"date, [type]\",\n s_farg_dt: \"date\",\n s_farg_rangen: \"range1, range2, ...\",\n s_farg_vsig: 'value, [significance]',\n\n function_classlist: [\"all\", \"stat\", \"lookup\", \"datetime\", \"financial\", \"test\", \"math\", \"text\", \"gui\", \"action\"], // order of function classes\n\n s_fclass_all: \"All\",\n s_fclass_stat: \"Statistics\",\n s_fclass_lookup: \"Lookup\",\n s_fclass_datetime: \"Date & Time\",\n s_fclass_financial: \"Financial\",\n s_fclass_test: \"Test\",\n s_fclass_math: \"Math\",\n s_fclass_text: \"Text\",\n s_fclass_action: \"Email & Copy\",\n s_fclass_gui: \"Button & Input\",\n\n lastone: null\n\n };\n\n// Default classnames for use with SocialCalc.ConstantsSetClasses:\n\nSocialCalc.ConstantsDefaultClasses = {\n defaultComment: \"\",\n defaultCommentNoGrid: \"\",\n defaultHighlightTypeCursor: \"\",\n defaultHighlightTypeRange: \"\",\n defaultColname: \"\",\n defaultSelectedColname: \"\",\n defaultRowname: \"\",\n defaultSelectedRowname: \"\", \n defaultUpperLeft: \"\",\n defaultSkippedCell: \"\",\n defaultPaneDivider: \"\",\n cteGriddiv: \"\", // this one has no Style version with it\n defaultInputEcho: {classname: \"\", style: \"filter:alpha(opacity=90);opacity:.9;\"}, // so FireFox won't show warning\n TCmain: \"\",\n TCendcap: \"\",\n TCpaneslider: \"\",\n TClessbutton: \"\",\n TCmorebutton: \"\",\n TCscrollarea: \"\",\n TCthumb: \"\",\n TCPStrackingline: \"\",\n TCTDFSthumbstatus: \"\",\n TDpopupElement: \"\"\n };\n\n//\n// SocialCalc.ConstantsSetClasses(prefix)\n//\n// This routine goes through all of the xyzClass/xyzStyle pairs and sets the Class to a default and\n// turns off the Style, if present. The prefix is put before each default.\n// The list of items to set is in SocialCalc.ConstantsDefaultClasses. The names there\n// correspond to the \"xyz\" parts. If there is a value, it is the default to set. If the\n// default is a null, no change is made. If the default is the null string (\"\"), the\n// name of the item is used (e.g., \"defaultComment\" would use the classname \"defaultComment\").\n// If the default is an object, then it expects {classname: classname, style: stylestring} - this\n// lets you combine both.\n//\n\nSocialCalc.ConstantsSetClasses = function(prefix) {\n\n var defaults = SocialCalc.ConstantsDefaultClasses;\n var scc = SocialCalc.Constants;\n var item;\n\n prefix = prefix || \"\";\n\n for (item in defaults) {\n if (typeof defaults[item] == \"string\") {\n scc[item+\"Class\"] = prefix + (defaults[item] || item);\n if (scc[item+\"Style\"] !== undefined) {\n scc[item+\"Style\"] = \"\";\n }\n }\n else if (typeof defaults[item] == \"object\") {\n scc[item+\"Class\"] = prefix + (defaults[item].classname || item);\n scc[item+\"Style\"] = defaults[item].style;\n }\n }\n }\n\n// Set the image prefix on all images.\n\nSocialCalc.ConstantsSetImagePrefix = function(imagePrefix) {\n\n var scc = SocialCalc.Constants;\n\n for (var item in scc) {\n if (typeof scc[item] == \"string\") {\n scc[item] = scc[item].replace(scc.defaultImagePrefix, imagePrefix);\n }\n }\n scc.defaultImagePrefix = imagePrefix;\n\n }\n\n\n//\n// The main SocialCalc code module of the SocialCalc package\n//\n/*\n// (c) Copyright 2010 Socialtext, Inc.\n// All Rights Reserved.\n//\n// The contents of this file are subject to the Artistic License 2.0; you may not\n// use this file except in compliance with the License. You may obtain a copy of\n// the License at http://socialcalc.org/licenses/al-20/.\n//\n// Some of the other files in the SocialCalc package are licensed under\n// different licenses. Please note the licenses of the modules you use.\n//\n// Code History:\n//\n// Initially coded by Dan Bricklin of Software Garden, Inc., for Socialtext, Inc.\n// Based in part on the SocialCalc 1.1.0 code written in Perl.\n// The SocialCalc 1.1.0 code was:\n// Portions (c) Copyright 2005, 2006, 2007 Software Garden, Inc.\n// All Rights Reserved.\n// Portions (c) Copyright 2007 Socialtext, Inc.\n// All Rights Reserved.\n// The Perl SocialCalc started as modifications to the wikiCalc(R) program, version 1.0.\n// wikiCalc 1.0 was written by Software Garden, Inc.\n// Unless otherwise specified, referring to \"SocialCalc\" in comments refers to this\n// JavaScript version of the code, not the SocialCalc Perl code.\n//\n*/\n\n/*\n\n**** Overview ****\n\nThis is the beginning of a library of routines for displaying and editing spreadsheet\ndata in a browser. The HTML that includes this does not need to have anything\nspecific to the spreadsheet or editor already present -- everything is dynamically\nadded to the DOM by this code, including the rendered sheet and any editing controls.\n\nThe library has a few parts. This is the main SocialCalc code module.\nOther parts are the Table Editor module, the Formula module, and the Format Number module.\nNote: The Table Editor module is licensed under a different license than this module.\n\nThe class/object style is derived from O'Reilly's JavaScript by Flanagan, 5th Edition,\nsection 9.3, page 157.\n\nAll of the data, object definitions, functions, etc., are stored as properties of the SocialCalc\nobject so as not to clutter up the global variables nor conflict with other names.\n\nA design goal (not tested yet for success) is to make it possible to have more than one\nspreadsheet active on a page, perhaps even open for editing. It is assumed, though, that\nthere is only one mouse and one keyboard (a good assumption on most PCs today but not in the\nnew \"touch and surface world\" Apple and Microsoft are working towards).\n\nThe testing has been on Windows Firefox (2 and 3),\nInternet Explorer (6 and 7), Opera (9.23 and mainly later), Mac Safari (3.1), and Mac Firefox (2.0.0.6).\nThere are small issues with Firefox before 2.0 (cosmetic with drag handles) and larger ones\nwith Opera before 9.5 (the Delete key isn't recognized in some cases -- the 9.5 version was still\nin beta and this bug affects other products like GMail, I believe).\n\nThe data is stored in a SocialCalc.Sheet object. The data is organized in a form similar to that\nused by SocialCalc 1.1.0. There is a function for converting a normal SocialCalc spreadsheet\nsave data string (the spreadsheet part of a SocialCalc data file) into this internal form.\n\nThe SocialCalc.RenderContext class provides methods for rendering a table into the DOM representing\npart of the spreadsheet. It is assumed that the spreadsheet could possibly be very large\nand that rendering the whole thing at once could be too time consuming. It is also set up so\nthat it might be possible to have some of the sheet data only be loaded on demand (such as by Ajax).\nThe rendering can render cells to the right and below the already active area of the spreadsheet\nso that you can scroll to that \"clean\" area without explicitly doing \"add row/column\". The class also\ndoes simple operations such as \"scrolling\" within that table. The table may optionally include\nrow and column headers and may be split into panes. Most of the code assumes any number of panes,\nbut only the rightmost pane has scrolling code. In normal operation there would be one or two\npanes horizontally and vertically. The panes may start on any row/column, though a given row/column\nshould only appear in one pane at a time (not all code enforces this, yet).\n\nThe RenderContext is designed to be rendered as part of a SocialCalc.TableEditor. The TableEditor\nincludes the spreadsheet grid as well as scrollbars, pane sliders, and (eventually) editing controls.\nThe layout is dynamic and may be recomputed on the fly, such as in response to resizing the browser\nwindow.\n\nThe scrollbars and pane sliders are created using SocialCalc.TableControl objects. These in turn\nmake use of Dragging, ToolTip, Button, and MouseWheel functions.\n\nThe keyboard input is handled by keyboard code.\n\nThere are also some helper routines.\n\nMore comments yet to come...\n\n*/\n\n\nvar SocialCalc;\nif (!SocialCalc) SocialCalc = {};\n\n// *************************************\n//\n// Shared values\n//\n// These are \"global\" values shared by the classes, including default settings\n//\n// *************************************\n\n// Callbacks\n\nSocialCalc.Callbacks = {\n\n // The next two are used by SocialCalc.format_text_for_display\n\n // The function to expand wiki text - should be set if you want wikitext expansion\n // The form is: expand_wiki(displayvalue, sheetobj, linkstyle, valueformat)\n // valueformat is text-wiki followed by optional sub-formats, e.g., text-wikipagelink\n\n expand_wiki: null,\n\n expand_markup: function(displayvalue, sheetobj, linkstyle) // the old function to expand wiki text - may be replaced\n {return SocialCalc.default_expand_markup(displayvalue, sheetobj, linkstyle);},\n\n // MakePageLink is used to create the href for a link to another \"page\"\n // The form is: MakePageLink(pagename, workspacename, linktyle, valueformat), returns string\n\n MakePageLink: null,\n\n // NormalizeSheetName is used to make different variations of sheetnames use the same cache slot\n\n NormalizeSheetName: null // use default - lowercase\n\n };\n\n// Shared flags\n\n // none at present\n\n\n// *************************************\n//\n// Cell class:\n//\n// *************************************\n\n//\n// Class SocialCalc.Cell\n//\n// Usage: var s = new SocialCalc.Cell(coord);\n//\n// Cell attributes include:\n//\n// coord: the column/row as a string, e.g., \"A1\"\n// datavalue: the value to be used for computation and formatting for display,\n// string or numeric (tolerant of numbers stored as strings)\n// datatype: if present, v=numeric value, t=text value, f=formula,\n// or c=constant that is not a simple number (like \"$1.20\")\n// formula: if present, the formula (without leading \"=\") for computation or the constant\n// valuetype: first char is main type, the following are sub-types.\n// Main types are b=blank cell, n=numeric, t=text, e=error\n// Examples of using sub-types would be \"nt\" for a numeric time value, \"n$\" for currency, \"nl\" for logical\n// readonly: if present, whether the current cell is read-only of writable\n// displayvalue: if present, rendered version of datavalue with formatting attributes applied\n// parseinfo: if present, cached parsed version of formula\n//\n// The following optional values, if present, are mainly used in rendering, overriding defaults:\n//\n// bt, br, bb, bl: number of border's definition\n// layout: layout (vertical alignment, padding) definition number\n// font: font definition number\n// color: text color definition number\n// bgcolor: background color definition number\n// cellformat: cell format (horizontal alignment) definition number\n// nontextvalueformat: custom format definition number for non-text values, e.g., numbers\n// textvalueformat: custom format definition number for text values\n// colspan, rowspan: number of cells to span for merged cells (only on main cell)\n// cssc: custom css classname for cell, as text (no special chars)\n// csss: custom css style definition\n// mod: modification allowed flag \"y\" if present\n// comment: cell comment string\n//\n\n// Eddy - SocialCalc.Cell\n\nSocialCalc.Cell = function(coord) {\n\n this.coord = coord;\n this.datavalue = \"\";\n this.datatype = null;\n this.formula = \"\";\n this.valuetype = \"b\";\n this.readonly = false;\n\n }\n\n// The types of cell properties\n//\n// Type 1: Base, Type 2: Attribute, Type 3: Special (e.g., displaystring, parseinfo)\n\nSocialCalc.CellProperties = {\n coord: 1, datavalue: 1, datatype: 1, formula: 1, valuetype: 1, errors: 1, comment: 1, readonly: 1,\n bt: 2, br: 2, bb: 2, bl: 2, layout: 2, font: 2, color: 2, bgcolor: 2,\n cellformat: 2, nontextvalueformat: 2, textvalueformat: 2, colspan: 2, rowspan: 2,\n cssc: 2, csss: 2, mod: 2,\n displaystring: 3, // used to cache rendered HTML of cell contents\n parseinfo: 3, // used to cache parsed formulas\n hcolspan: 3, hrowspan: 3 // spans taking hidden cols/rows into account (!!! NOT YET !!!)\n };\n\nSocialCalc.CellPropertiesTable = {\n bt: \"borderstyle\", br: \"borderstyle\", bb: \"borderstyle\", bl: \"borderstyle\",\n layout: \"layout\", font: \"font\", color: \"color\", bgcolor: \"color\",\n cellformat: \"cellformat\", nontextvalueformat: \"valueformat\", textvalueformat: \"valueformat\"\n };\n\n// *************************************\n//\n// Sheet class:\n//\n// *************************************\n\n//\n// Class SocialCalc.Sheet\n//\n// Usage: var s = new SocialCalc.Sheet();\n//\n\nSocialCalc.Sheet = function() {\n\n SocialCalc.ResetSheet(this);\n\n // Set other values:\n //\n // sheet.statuscallback(data, status, arg, this.statuscallbackparams) is called\n // during recalc and commands.\n //\n // During recalc, data is the current recalcdata.\n // The values for status and the corresponding arg are:\n //\n // calcorder, {coord: coord, total: celllist length, count: count} [0 or more times per recalc]\n // calccheckdone, calclist length [once per recalc]\n // calcstep, {coord: coord, total: calclist length, count: count} [0 or more times per recalc]\n // calcloading, {sheetname: name-of-sheet}\n // calcserverfunc, {funcname: name-of-function, coord: coord, total: calclist length, count: count}\n // calcfinished, time in milliseconds [once per recalc]\n //\n // During commands, data is SocialCalc.SheetCommandInfo.\n // These values for status and arg are:\n //\n // cmdstart, cmdstr\n // cmdend\n //\n\n this.statuscallback = null; // routine called with cmdstart, calcstart, etc., status and args:\n // sheet.statuscallback(data, status, arg, params)\n this.statuscallbackparams = null; // parameters passed to that routine\n\n }\n\n//\n// SocialCalc.ResetSheet(sheet)\n//\n// Resets (and/or initializes) sheet data values.\n//\n\nSocialCalc.ResetSheet = function(sheet, reload) {\n\n // properties:\n\n sheet.cells = {}; // at least one for each non-blank cell: coord: cell-object\n sheet.attribs = // sheet attributes\n {\n lastcol: 1,\n lastrow: 1,\n defaultlayout: 0,\n usermaxcol: 0,\n usermaxrow: 0\n\n };\n sheet.rowattribs =\n {\n hide: {}, // access by row number\n height: {}\n };\n sheet.colattribs =\n {\n width: {}, // access by col name\n hide: {}\n };\n sheet.names={}; // Each is: {desc: \"optional description\", definition: \"B5, A1:B7, or =formula\"}\n sheet.layouts=[];\n sheet.layouthash={};\n sheet.fonts=[];\n sheet.fonthash={};\n sheet.colors=[];\n sheet.colorhash={};\n sheet.borderstyles=[];\n sheet.borderstylehash={};\n sheet.cellformats=[];\n sheet.cellformathash={};\n sheet.valueformats=[];\n sheet.valueformathash={};\n sheet.matched_cells=[];\n sheet.selected_search_cell=undefined;\n\n sheet.copiedfrom = \"\"; // if a range, then this was loaded from a saved range as clipboard content\n\n sheet.changes = new SocialCalc.UndoStack();\n\n sheet.renderneeded = false;\n\n sheet.changedrendervalues = true; // if true, spans and/or fonts have changed (set by ExecuteSheetCommand & GetStyle)\n\n sheet.recalcchangedavalue = false; // true if a recalc resulted in a change to a cell's calculated value\n\n sheet.hiddencolrow = \"\"; // \"col\" or \"row\" if it was hidden\n\n sheet.sci = new SocialCalc.SheetCommandInfo(sheet);\n\n sheet.ioEventTree ={};\n sheet.ioParameterList = {};\n\n }\n\n// Methods:\n\nSocialCalc.Sheet.prototype.ResetSheet = function() {SocialCalc.ResetSheet(this);};\nSocialCalc.Sheet.prototype.AddCell = function(newcell) {return this.cells[newcell.coord]=newcell;};\nSocialCalc.Sheet.prototype.LastCol = function() {\n var last_col = 1;\n for (var cell_id in this.cells) {\n var cr = SocialCalc.coordToCr(cell_id);\n if (cr.col > last_col) {\n last_col = cr.col;\n }\n }\n return last_col;\n}\nSocialCalc.Sheet.prototype.LastRow = function() {\n var last_row = 1;\n for (var cell_id in this.cells) {\n var cr = SocialCalc.coordToCr(cell_id);\n if (cr.row > last_row) {\n last_row = cr.row;\n }\n }\n return last_row;\n}\nSocialCalc.Sheet.prototype.GetAssuredCell = function(coord) {\n return this.cells[coord] || this.AddCell(new SocialCalc.Cell(coord));\n };\nSocialCalc.Sheet.prototype.ParseSheetSave = function(savedsheet) {SocialCalc.ParseSheetSave(savedsheet,this);};\nSocialCalc.Sheet.prototype.CellFromStringParts = function(cell, parts, j) {return SocialCalc.CellFromStringParts(this, cell, parts, j);};\nSocialCalc.Sheet.prototype.CreateSheetSave = function(range, canonicalize) {return SocialCalc.CreateSheetSave(this, range, canonicalize);};\nSocialCalc.Sheet.prototype.CellToString = function(cell) {return SocialCalc.CellToString(this, cell);};\nSocialCalc.Sheet.prototype.CanonicalizeSheet = function(full) {return SocialCalc.CanonicalizeSheet(this, full);};\nSocialCalc.Sheet.prototype.EncodeCellAttributes = function(coord) {return SocialCalc.EncodeCellAttributes(this, coord);};\nSocialCalc.Sheet.prototype.EncodeSheetAttributes = function() {return SocialCalc.EncodeSheetAttributes(this);};\nSocialCalc.Sheet.prototype.DecodeCellAttributes = function(coord, attribs, range) {return SocialCalc.DecodeCellAttributes(this, coord, attribs, range);};\nSocialCalc.Sheet.prototype.DecodeSheetAttributes = function(attribs) {return SocialCalc.DecodeSheetAttributes(this, attribs);};\n\nSocialCalc.Sheet.prototype.ScheduleSheetCommands = function(cmd, saveundo) {return SocialCalc.ScheduleSheetCommands(this, cmd, saveundo);};\nSocialCalc.Sheet.prototype.SheetUndo = function() {return SocialCalc.SheetUndo(this);};\nSocialCalc.Sheet.prototype.SheetRedo = function() {return SocialCalc.SheetRedo(this);};\nSocialCalc.Sheet.prototype.CreateAuditString = function() {return SocialCalc.CreateAuditString(this);};\nSocialCalc.Sheet.prototype.GetStyleNum = function(atype, style) {return SocialCalc.GetStyleNum(this, atype, style);};\nSocialCalc.Sheet.prototype.GetStyleString = function(atype, num) {return SocialCalc.GetStyleString(this, atype, num);};\nSocialCalc.Sheet.prototype.RecalcSheet = function() {return SocialCalc.RecalcSheet(this);};\n\n//\n// Sheet save format:\n//\n// linetype:param1:param2:...\n//\n// Linetypes are:\n//\n// version:versionname - version of this format. Currently 1.5.\n//\n// cell:coord:type:value...:type:value... - Types are as follows:\n//\n// v:value - straight numeric value\n// t:value - straight text/wiki-text in cell, encoded to handle \\, :, newlines\n// vt:fulltype:value - value with value type/subtype\n// vtf:fulltype:value:formulatext - formula resulting in value with value type/subtype, value and text encoded\n// vtc:fulltype:value:valuetext - formatted text constant resulting in value with value type/subtype, value and text encoded\n// vf:fvalue:formulatext - formula resulting in value, value and text encoded (obsolete: only pre format version 1.1)\n// fvalue - first char is \"N\" for numeric value, \"T\" for text value, \"H\" for HTML value, rest is the value\n// e:errortext - Error text. Non-blank means formula parsing/calculation results in error.\n// b:topborder#:rightborder#:bottomborder#:leftborder# - border# in sheet border list or blank if none\n// l:layout# - number in cell layout list\n// f:font# - number in sheet fonts list\n// c:color# - sheet color list index for text\n// bg:color# - sheet color list index for background color\n// cf:format# - sheet cell format number for explicit format (align:left, etc.)\n// cvf:valueformat# - sheet cell value format number (obsolete: only pre format v1.2)\n// tvf:valueformat# - sheet cell text value format number\n// ntvf:valueformat# - sheet cell non-text value format number\n// colspan:numcols - number of columns spanned in merged cell\n// rowspan:numrows - number of rows spanned in merged cell\n// cssc:classname - name of CSS class to be used for cell when published instead of one calculated here\n// csss:styletext - explicit CSS style information, encoded to handle :, etc.\n// mod:allow - if \"y\" allow modification of cell for live \"view\" recalc\n// comment:value - encoded text of comment for this cell (added in v1.5)\n//\n// col:\n// w:widthval - number, \"auto\" (no width in
\"); // keep line breaks\n dvue = encodeURI(displayvalue);\n textval={};\n textval.r = displayvalue;\n textval.s = dvsc;\n textval.u = dvue;\n displayvalue = valueformat.substring(12); // remove \"text-custom:\"\n displayvalue = displayvalue.replace(/@(r|s|u)/g, function(a,c){return textval[c];}); // replace placeholders\n }\n else if (valueformat.substring(0,6)==\"custom\") { // custom\n displayvalue = SocialCalc.special_chars(displayvalue); // do special chars\n displayvalue = displayvalue.replace(/ /g, \" \"); // keep multiple spaces\n displayvalue = displayvalue.replace(/\\n/g, \"
\"); // keep line breaks\n displayvalue += \" (custom format)\";\n }\n else if (valueformat==\"hidden\") {\n displayvalue = \" \";\n }\n else if (nontextvalueformat != null && nontextvalueformat != \"\" && sheetobj.valueformats[nontextvalueformat-0] != \"none\" && sheetobj.valueformats[nontextvalueformat-0] != \"\" ) {\n valueformat = sheetobj.valueformats[nontextvalueformat];\n displayvalue = SocialCalc.format_number_for_display(rawvalue, valuetype, valueformat);\n }\n else { // plain text\n displayvalue = SocialCalc.special_chars(displayvalue); // do special chars\n displayvalue = displayvalue.replace(/ /g, \" \"); // keep multiple spaces\n displayvalue = displayvalue.replace(/\\n/g, \"
\"); // keep line breaks\n }\n\n return displayvalue;\n\n }\n\n\n//\n// displayvalue = format_number_for_display(rawvalue, valuetype, valueformat)\n//\n\nSocialCalc.format_number_for_display = function(rawvalue, valuetype, valueformat) {\n\n var value, valuesubtype;\n var scc = SocialCalc.Constants;\n\n value = rawvalue-0;\n\n valuesubtype = valuetype.substring(1);\n\n if (valueformat==\"Auto\" || valueformat==\"\") { // cases with default format\n if (valuesubtype==\"%\") { // will display a % character\n valueformat = scc.defaultFormatp;\n }\n else if (valuesubtype=='$') {\n valueformat = scc.defaultFormatc;\n }\n else if (valuesubtype=='dt') {\n valueformat = scc.defaultFormatdt;\n }\n else if (valuesubtype=='d') {\n valueformat = scc.defaultFormatd;\n }\n else if (valuesubtype=='t') {\n valueformat = scc.defaultFormatt;\n }\n else if (valuesubtype=='l') {\n valueformat = 'logical';\n }\n else {\n valueformat = \"General\";\n }\n }\n\n if (valueformat==\"logical\") { // do logical format\n return value ? scc.defaultDisplayTRUE : scc.defaultDisplayFALSE;\n }\n\n if (valueformat==\"hidden\") { // do hidden format\n return \" \";\n }\n\n // Use format\n\n return SocialCalc.FormatNumber.formatNumberWithFormat(rawvalue, valueformat, \"\");\n\n }\n\n//\n// valueinfo = DetermineValueType(rawvalue)\n//\n// Takes a value and looks for special formatting like $, %, numbers, etc.\n// Returns the value as a number or string and the type as {value: value, type: type}.\n// Tries to follow the spec for spreadsheet function VALUE(v).\n//\n\nSocialCalc.DetermineValueType = function(rawvalue) {\n\n var value = rawvalue + \"\";\n var type = \"t\";\n var tvalue, matches, year, hour, minute, second, denom, num, intgr, constr;\n\n tvalue = value.replace(/^\\s+/, \"\"); // remove leading and trailing blanks\n tvalue = tvalue.replace(/\\s+$/, \"\");\n\n if (value.length==0) {\n type = \"\";\n }\n else if (value.match(/^\\s+$/)) { // just blanks\n ; // leave type \"t\"\n }\n else if (tvalue.match(/^[-+]?\\d*(?:\\.)?\\d*(?:[eE][-+]?\\d+)?$/)) { // general number, including E\n value = tvalue - 0; // try converting to number\n if (isNaN(value)) { // leave alone - catches things like plain \"-\"\n value = rawvalue + \"\";\n }\n else {\n type = \"n\";\n }\n }\n else if (tvalue.match(/^[-+]?\\d*(?:\\.)?\\d*\\s*%$/)) { // percent form: 15.1%\n value = (tvalue.slice(0, -1) - 0) / 100; // convert and scale\n type = \"n%\";\n }\n else if (tvalue.match(/^[-+]?\\$\\s*\\d*(?:\\.)?\\d*\\s*$/) && tvalue.match(/\\d/)) { // $ format: $1.49\n value = tvalue.replace(/\\$/, \"\") - 0;\n type = \"n$\";\n }\n else if (tvalue.match(/^[-+]?(\\d*,\\d*)+(?:\\.)?\\d*$/)) { // number format ignoring commas: 1,234.49\n value = tvalue.replace(/,/g, \"\") - 0;\n type = \"n\";\n }\n else if (tvalue.match(/^[-+]?(\\d*,\\d*)+(?:\\.)?\\d*\\s*%$/)) { // % with commas: 1,234.49%\n value = (tvalue.replace(/[%,]/g, \"\") - 0) / 100;\n type = \"n%\";\n }\n else if (tvalue.match(/^[-+]?\\$\\s*(\\d*,\\d*)+(?:\\.)?\\d*$/) && tvalue.match(/\\d/)) { // $ and commas: $1,234.49\n value = tvalue.replace(/[\\$,]/g, \"\") - 0;\n type = \"n$\";\n }\n else if (matches=value.match(/^(\\d{1,2})[\\/\\-](\\d{1,2})[\\/\\-](\\d{1,4})\\s*$/)) { // MM-DD-YYYY, MM/DD/YYYY\n year = matches[3] - 0;\n year = year < 1000 ? year + 2000 : year;\n value = ((navigator.language).indexOf(\"fr\") === 0) ? (SocialCalc.FormatNumber.convert_date_gregorian_to_julian(year, matches[2]-0, matches[1]-0)-2415019) : (SocialCalc.FormatNumber.convert_date_gregorian_to_julian(year, matches[1]-0, matches[2]-0)-2415019);\n type = \"nd\";\n }\n else if (matches=value.match(/^(\\d{4})[\\/\\-](\\d{1,2})[\\/\\-](\\d{1,2})\\s*$/)) { // YYYY-MM-DD, YYYY/MM/DD\n year = matches[1]-0;\n year = year < 1000 ? year + 2000 : year;\n value = SocialCalc.FormatNumber.convert_date_gregorian_to_julian(year, matches[2]-0, matches[3]-0)-2415019;\n type = \"nd\";\n }\n else if (matches=value.match(/^(\\d{4})[\\/\\-](\\d{1,2})[\\/\\-](\\d{1,2}) (\\d{1,2}):(\\d{1,2})\\s*$/)) { // YYYY-MM-DD, YYYY/MM/DD HH:MM\n // eddy added YYYY-MM-DD, YYYY/MM/DD HH:MM\n year = matches[1]-0;\n year = year < 1000 ? year + 2000 : year;\n hour = matches[4]-0;\n minute = matches[5]-0;\n value = SocialCalc.FormatNumber.convert_date_gregorian_to_julian(year, matches[2]-0, matches[3]-0)-2415019;\n type = \"nd\";\n if (hour < 24 && minute < 60) {\n value += hour/24 + minute/(24*60);\n type = \"ndt\";\n }\n }\n else if (matches=value.match(/^(\\d{4})[\\/\\-](\\d{1,2})[\\/\\-](\\d{1,2}) (\\d{1,2}):(\\d{1,2}):(\\d{1,2})\\s*$/)) { // YYYY-MM-DD, YYYY/MM/DD HH:MM:SS\n // eddy added YYYY-MM-DD, YYYY/MM/DD HH:MM:SS\n year = matches[1]-0;\n year = year < 1000 ? year + 2000 : year;\n hour = matches[4]-0;\n minute = matches[5]-0;\n second = matches[6]-0;\n value = SocialCalc.FormatNumber.convert_date_gregorian_to_julian(year, matches[2]-0, matches[3]-0)-2415019;\n type = \"nd\";\n if (hour < 24 && minute < 60 && second < 60) {\n value += hour/24 + minute/(24*60) + second/(24*60*60);\n type = \"ndt\";\n }\n }\n else if (matches=value.match(/^(\\d{1,2}):(\\d{1,2})\\s*$/)) { // HH:MM\n hour = matches[1]-0;\n minute = matches[2]-0;\n if (hour < 24 && minute < 60) {\n value = hour/24 + minute/(24*60);\n type = \"nt\";\n }\n }\n else if (matches=value.match(/^(\\d{1,2}):(\\d{1,2}):(\\d{1,2})\\s*$/)) { // HH:MM:SS\n hour = matches[1]-0;\n minute = matches[2]-0;\n second = matches[3]-0;\n if (hour < 24 && minute < 60 && second < 60) {\n value = hour/24 + minute/(24*60) + second/(24*60*60);\n type = \"nt\";\n }\n }\n else if (matches=value.match(/^\\s*([-+]?\\d+) (\\d+)\\/(\\d+)\\s*$/)) { // 1 1/2\n intgr = matches[1]-0;\n num = matches[2]-0;\n denom = matches[3]-0;\n if (denom && denom > 0) {\n value = intgr + (intgr < 0 ? -num/denom : num/denom);\n type = \"n\";\n }\n }\n else if (constr=SocialCalc.InputConstants[value.toUpperCase()]) { // special constants, like \"false\" and #N/A\n num = constr.indexOf(\",\");\n value = constr.substring(0,num)-0;\n type = constr.substring(num+1);\n }\n else if (tvalue.length > 7 && tvalue.substring(0,7).toLowerCase()==\"http://\") { // URL\n value = tvalue;\n type = \"tl\";\n }\n else if (tvalue.match(/<([A-Z][A-Z0-9]*)\\b[^>]*>[\\s\\S]*?<\\/\\1>/i)) { // HTML\n value = tvalue;\n type = \"th\";\n }\n\n return {value: value, type: type};\n\n }\n\nSocialCalc.InputConstants = { // strings that turn into constants for SocialCalc.DetermineValueType\n \"TRUE\": \"1,nl\", \"FALSE\": \"0,nl\", \"#N/A\": \"0,e#N/A\", \"#NULL!\": \"0,e#NULL!\", \"#NUM!\": \"0,e#NUM!\",\n \"#DIV/0!\": \"0,e#DIV/0!\", \"#VALUE!\": \"0,e#VALUE!\", \"#REF!\": \"0,e#REF!\", \"#NAME?\": \"0,e#NAME?\"};\n\n//\n// result = default_expand_markup(displayvalue, sheetobj, linkstyle)\n//\n// Processes wiki-text -- this is a placeholder.\n// Reference to here in SocialCalc.expand_markup should be replaced by application-specific routine.\n//\n\nSocialCalc.default_expand_markup = function(displayvalue, sheetobj, linkstyle) {\n\n var result = displayvalue;\n\n result = SocialCalc.special_chars(result); // do special chars\n result = result.replace(/ /g, \" \"); // keep multiple spaces\n result = result.replace(/\\n/g, \"
\"); // keep line breaks\n\n return result; // do very little by default\n\n result = result.replace(/('*)'''(.*?)'''/g, \"$1$2<\\/b>\"); // Wiki-style bold/italics\n result = result.replace(/''(.*?)''/g, \"$1<\\/i>\");\n\n return result;\n\n }\n\n\n//\n// result = SocialCalc.expand_text_link(displayvalue, sheetobj, linkstyle, valueformat)\n//\n// Parses link text (URL, descriptions, pagenames, workspace names) and returns HTML\n//\n\nSocialCalc.expand_text_link = function(displayvalue, sheetobj, linkstyle, valueformat) {\n\n var desc, tb, str;\n\n var scc = SocialCalc.Constants;\n\n var url = \"\";\n var parts = SocialCalc.ParseCellLinkText(displayvalue+\"\");\n\n if (parts.desc) {\n desc = SocialCalc.special_chars(parts.desc);\n }\n else {\n desc = parts.pagename ? scc.defaultPageLinkFormatString : scc.defaultLinkFormatString;\n }\n\n if (displayvalue.length > 7 && displayvalue.substring(0,7).toLowerCase()==\"http://\"\n && displayvalue.charAt(displayvalue.length-1)!=\">\") {\n desc = desc.substring(7); // remove http:// unless explicit\n }\n\n tb = (parts.newwin || !linkstyle) ? ' target=\"_blank\"' : \"\";\n\n if (parts.pagename) {\n if (SocialCalc.Callbacks.MakePageLink) {\n url = SocialCalc.Callbacks.MakePageLink(parts.pagename, parts.workspacename, linkstyle, valueformat);\n }\n// else if (parts.workspace) {\n// url = \"/\" + encodeURI(parts.workspace) + \"/\" + encodeURI(parts.pagename);\n// }\n// else {\n// url = parts.pagename;\n// }\n }\n else {\n url = encodeURI(parts.url);\n }\n str = '' + desc + '';\n\n return str;\n\n }\n\n\n//\n// result = SocialCalc.ParseCellLinkText(str)\n//\n// Given: url = http://www.someurl.com/more, desc = Some descriptive text\n//\n// Takes the following:\n//\n// url\n//
![](\"+editor.imageprefix+\"1x1.gif){kind=spacer}
| '+\n ' | '+\n editor.context.colwidth[mouseinfo.mouseresizecolnum] + ' |
| '+\n ' | '+\n newsize + ' |
| '+\n ' | '+\n editor.context.rowheight[mouseinfo.mouseresizerownum] + ' |
| '+\n ' | '+\n newsize + ' |
\");\n\n if (inputecho.text != newstr) {\n inputecho.main.innerHTML = newstr;\n inputecho.text = newstr;\n }\n\n var parts = str.match(/.*[\\+\\-\\*\\/\\&\\^\\<\\>\\=\\,\\(]([A-Za-z][A-Za-z][\\w\\.]*?)\\([^\\)]*$/);\n if (str.charAt(0)==\"=\" && parts) {\n fname = parts[1].toUpperCase();\n if (SocialCalc.Formula.FunctionList[fname]) {\n SocialCalc.Formula.FillFunctionInfo(); // make sure filled\n fstr = SocialCalc.special_chars(fname+\"(\"+SocialCalc.Formula.FunctionArgString(fname)+\")\");\n }\n else {\n fstr = scc.ietUnknownFunction+fname;\n }\n if (inputecho.prompt.innerHTML != fstr) {\n inputecho.prompt.innerHTML = fstr;\n inputecho.prompt.style.display = \"block\";\n }\n }\n else if (inputecho.prompt.style.display != \"none\") {\n inputecho.prompt.innerHTML = \"\";\n inputecho.prompt.style.display = \"none\";\n }\n\n }\n\nSocialCalc.InputEchoHeartbeat = function() {\n\n var editor = SocialCalc.Keyboard.focusTable; // get TableEditor doing keyboard stuff\n if (!editor) return true; // we're not handling it -- let browser do default\n\n editor.inputEcho.SetText(editor.inputBox.GetText()+\"_\");\n\n }\n\nSocialCalc.InputEchoMouseDown = function(e) {\n var event = e || window.event;\n\n var editor = SocialCalc.Keyboard.focusTable; // get TableEditor doing keyboard stuff\n if (!editor) return true; // we're not handling it -- let browser do default\n\n// if (event.stopPropagation) event.stopPropagation(); // DOM Level 2\n// else event.cancelBubble = true; // IE 5+\n// if (event.preventDefault) event.preventDefault(); // DOM Level 2\n// else event.returnValue = false; // IE 5+\n\n editor.inputBox.element.focus();\n\n// return false;\n };\n\n\n// *************************************\n//\n// CellHandles class:\n//\n// This object creates and controls the elements around the cursor cell for dragging, etc.\n//\n// *************************************\n\nSocialCalc.CellHandles = function(editor) {\n\n var scc = SocialCalc.Constants;\n var functions;\n\n if (editor.noEdit) return; // leave us with nothing\n\n this.editor = editor; // the TableEditor this belongs to\n\n this.noCursorSuffix = false;\n\n this.movedmouse = false; // used to detect no-op\n\n this.draghandle = document.createElement(\"div\");\n SocialCalc.setStyles(this.draghandle, \"display:none;position:absolute;zIndex:8;border:1px solid white;width:4px;height:4px;fontSize:1px;backgroundColor:#0E93D8;cursor:default;\");\n this.draghandle.innerHTML = ' ';\n editor.toplevel.appendChild(this.draghandle);\n SocialCalc.AssignID(editor, this.draghandle, \"draghandle\");\n\n var imagetype = \"png\";\n if (navigator.userAgent.match(/MSIE 6\\.0/)) {\n imagetype = \"gif\";\n }\n\n this.dragpalette = document.createElement(\"div\");\n SocialCalc.setStyles(this.dragpalette, \"display:none;position:absolute;zIndex:8;width:90px;height:90px;fontSize:1px;textAlign:center;cursor:default;\"+\n \"backgroundImage:url(\"+SocialCalc.Constants.defaultImagePrefix+\"drag-handles.\"+imagetype+\");\");\n this.dragpalette.innerHTML = ' ';\n editor.toplevel.appendChild(this.dragpalette);\n SocialCalc.AssignID(editor, this.dragpalette, \"dragpalette\");\n\n this.dragtooltip = document.createElement(\"div\");\n SocialCalc.setStyles(this.dragtooltip, \"display:none;position:absolute;zIndex:9;border:1px solid black;width:100px;height:auto;fontSize:10px;backgroundColor:#FFFFFF;\");\n this.dragtooltip.innerHTML = ' ';\n editor.toplevel.appendChild(this.dragtooltip);\n SocialCalc.AssignID(editor, this.dragtooltip, \"dragtooltip\");\n\n this.fillinghandle = document.createElement(\"div\");\n SocialCalc.setStyles(this.fillinghandle, \"display:none;position:absolute;zIndex:9;border:1px solid black;width:auto;height:14px;fontSize:10px;backgroundColor:#FFFFFF;\");\n this.fillinghandle.innerHTML = ' ';\n editor.toplevel.appendChild(this.fillinghandle);\n SocialCalc.AssignID(editor, this.fillinghandle, \"fillinghandle\");\n\n if (this.draghandle.addEventListener) { // DOM Level 2 -- Firefox, et al\n this.draghandle.addEventListener(\"mousemove\", SocialCalc.CellHandlesMouseMoveOnHandle, false);\n this.dragpalette.addEventListener(\"mousedown\", SocialCalc.CellHandlesMouseDown, false);\n this.dragpalette.addEventListener(\"mousemove\", SocialCalc.CellHandlesMouseMoveOnHandle, false);\n }\n else if (this.draghandle.attachEvent) { // IE 5+\n this.draghandle.attachEvent(\"onmousemove\", SocialCalc.CellHandlesMouseMoveOnHandle);\n this.dragpalette.attachEvent(\"onmousedown\", SocialCalc.CellHandlesMouseDown);\n this.dragpalette.attachEvent(\"onmousemove\", SocialCalc.CellHandlesMouseMoveOnHandle);\n }\n else { // don't handle this\n throw \"Browser not supported\";\n }\n\n }\n\n// Methods:\n\nSocialCalc.CellHandles.prototype.ShowCellHandles = function(show, moveshow) {return SocialCalc.ShowCellHandles(this, show, moveshow);};\n\n// Functions:\n\nSocialCalc.ShowCellHandles = function(cellhandles, show, moveshow) {\n\n var cell, cell2, position, position2;\n var editor = cellhandles.editor;\n var doshow = false;\n var row, col;\n var colinc = 1, rowinc = 1;\n\n if (!editor) return;\n if (!editor.ecell) return;\n\n do { // a block that can you can \"break\" out of easily\n\n if (!show) break;\n\n row = editor.ecell.row;\n col = editor.ecell.col;\n\n if (editor.state != \"start\") break;\n if (row >= editor.lastvisiblerow) break;\n if (col >= editor.lastvisiblecol) break;\n if (row < editor.firstscrollingrow) break;\n if (col < editor.firstscrollingcol) break;\n\n // Go beyond one column if hidden.\n while (editor.context.sheetobj.colattribs.hide[SocialCalc.rcColname(col+colinc)] == \"yes\") {\n colinc++;\n }\n\n // Go beyond one row if hidden.\n while (editor.context.sheetobj.rowattribs.hide[row+rowinc] == \"yes\") {\n rowinc++;\n }\n\n // Check colspan and rowspan.\n cell = editor.context.sheetobj.cells[SocialCalc.crToCoord(col+colinc-1, row+rowinc-1)];\n if (typeof cell != \"undefined\") {\n colinc += (cell.colspan || 1) - 1;\n rowinc += (cell.rowspan || 1) - 1;\n }\n\n if (editor.rowpositions[row+rowinc]+20>editor.horizontaltablecontrol.controlborder) {\n break;\n }\n if (editor.rowpositions[row+rowinc]-10
msg |