copy/paste logic fix

jquery.inputmask.js

@@ -1,301 +1,348 @@
-/*
-Input Mask plugin for jquery
-Copyright (c) 2010 Robin Herbots
-Licensed under the MIT license (http://www.opensource.org/licenses/mit-license.php) 
-Version: 0.0.1
-	
-This plugin is based on the masked input plugin written by Josh Bush (digitalbush.com)
-*/
-
-(function($) {
-
-    $.fn.inputmask = function(mask, options) {
-        var defaults = {
-            placeholder: "_",
-            onComplete: null,
-            definitions: {
-                '9': {
-                    "validator": "[0-9]",
-                    "cardinality": 1,
-                    'prevalidator': null
-                },
-                'a': {
-                    "validator": "[A-Za-z]",
-                    "cardinality": 1,
-                    "prevalidator": null
-                },
-                '*': {
-                    "validator": "[A-Za-z0-9]",
-                    "cardinality": 1,
-                    "prevalidator": null
-                },
-                'd': { //day
-                    "validator": "0[1-9]|[12][0-9]|3[01]",
-                    "cardinality": 2,
-                    "prevalidator": [{ "validator": "[0-3]", "cardinality": 1}]
-                },
-                'm': { //month
-                    "validator": "0[1-9]|1[012]",
-                    "cardinality": 2,
-                    "prevalidator": [{ "validator": "[01]", "cardinality": 1}]
-                },
-                'y': { //year
-                    "validator": "(19|20)\\d\\d",
-                    "cardinality": 4,
-                    "prevalidator": [
-                        { "validator": "[12]", "cardinality": 1 },
-                        { "validator": "(19|20)", "cardinality": 2 },
-                        { "validator": "(19|20)\\d", "cardinality": 3 }
-                        ]
-                }
-            },
-            keyCode: { ALT: 18, BACKSPACE: 8, CAPS_LOCK: 20, COMMA: 188, COMMAND: 91, COMMAND_LEFT: 91, COMMAND_RIGHT: 93, CONTROL: 17, DELETE: 46, DOWN: 40, END: 35, ENTER: 13, ESCAPE: 27, HOME: 36, INSERT: 45, LEFT: 37, MENU: 93, NUMPAD_ADD: 107, NUMPAD_DECIMAL: 110, NUMPAD_DIVIDE: 111, NUMPAD_ENTER: 108,
-                NUMPAD_MULTIPLY: 106, NUMPAD_SUBTRACT: 109, PAGE_DOWN: 34, PAGE_UP: 33, PERIOD: 190, RIGHT: 39, SHIFT: 16, SPACE: 32, TAB: 9, UP: 38, WINDOWS: 91
-            }
-        };
-
-        function getMaskTemplate() {
-            return $.map(mask.split(""), function(element, index) {
-                var outElem = [];
-                var maskdef = opts.definitions[element];
-                if (maskdef) {
-                    for (i = 0; i < maskdef.cardinality; i++) {
-                        outElem.push(opts.placeholder);
-                    }
-                } else outElem.push(element);
-
-                return outElem;
-            });
-        };
-
-        function getTestingChain() {
-            return $.map(mask.split(""), function(element, index) {
-                var outElem = [];
-                var maskdef = opts.definitions[element];
-                if (maskdef) {
-                    for (i = 1; i < maskdef.cardinality; i++) {
-                        var prevalidator = maskdef.prevalidator[i - 1];
-                        outElem.push([new RegExp(prevalidator.validator), prevalidator.cardinality]);
-                    }
-                    outElem.push([new RegExp(maskdef.validator), maskdef.cardinality]);
-                } else outElem.push(null);
-
-                return outElem;
-            });
-        };
-
-
-
-        var opts = $.extend({}, defaults, options);
-
-        //init buffer
-        var _buffer = getMaskTemplate();
-        var pasteEventName = $.browser.msie ? 'paste' : 'input';
-        var iPhone = (window.orientation != undefined);
-        var tests = getTestingChain();
-
-        return this.each(function() {
-            var input = $(this);
-            //init buffer
-            var buffer = _buffer.slice();
-            var undoBuffer = input.val();
-            var ignore = false;  			//Variable for ignoring control keys
-            var len = _buffer.length;
-
-            //bind events
-            if (!input.attr("readonly")) {
-                input.bind("focus", function() {
-                    undoBuffer = input.val();
-                    var pos = checkVal();
-                    writeBuffer();
-                    setTimeout(function() {
-                        if (pos == _buffer.length)
-                            caret(input, 0, pos);
-                        else
-                            caret(input, pos);
-                    }, 0);
-                }).bind("mouseenter", function() {
-                    if (input.val().length == 0)
-                        writeBuffer();
-                }).bind("blur", function() {
-                    if (input.val() == _buffer.join('')) {
-                        input.val('');
-                    }
-                    checkVal();
-                    if (input.val() != undoBuffer)
-                        input.change();
-                }).bind("mouseleave", function() {
-                    if (input.val() == _buffer.join(''))
-                        input.val('');
-                }).bind("keydown", keydownEvent
-				).bind("keypress", keypressEvent
-				).bind(pasteEventName, function() {
-				    setTimeout(function() { caret(input, checkVal(true)); }, 0);
-				});
-
-            }
-
-            checkVal();
-
-            //private functions
-            function writeBuffer() { return input.val(buffer.join('')).val(); };
-            function clearBuffer(start, end) {
-                for (var i = start; i < end && i < len; i++) {
-                    buffer[i] = _buffer[i];
-                }
-            };
-
-            function seekNext(pos) {
-                while (++pos <= len && !tests[pos]);
-                return pos;
-            };
-
-            function shiftL(pos) {
-                while (!tests[pos] && --pos >= 0);
-                for (var i = pos; i < len; i++) {
-                    if (tests[i]) {
-                        buffer[i] = opts.placeholder;
-                        var j = seekNext(i);
-                        if (j < len && isValid(i, buffer[j])) {
-                            buffer[i] = buffer[j];
-                        } else
-                            break;
-                    }
-                }
-                writeBuffer();
-                caret(input, pos);
-            };
-
-            function shiftR(pos) {
-                for (var i = pos, c = opts.placeholder; i < len; i++) {
-                    if (tests[i]) {
-                        var j = seekNext(i);
-                        var t = buffer[i];
-                        buffer[i] = c;
-                        if (j < len && isValid(j, t))
-                            c = t;
-                        else
-                            break;
-                    }
-                }
-            };
-
-            function caret(input, begin, end) {
-                if (input.length == 0) return;
-                if (typeof begin == 'number') {
-                    end = (typeof end == 'number') ? end : begin;
-                    return input.each(function() {
-                        if (this.setSelectionRange) {
-                            this.focus();
-                            this.setSelectionRange(begin, end);
-                        } else if (this.createTextRange) {
-                            var range = this.createTextRange();
-                            range.collapse(true);
-                            range.moveEnd('character', end);
-                            range.moveStart('character', begin);
-                            range.select();
-                        }
-                    });
-                } else {
-                    if (input[0].setSelectionRange) {
-                        begin = input[0].selectionStart;
-                        end = input[0].selectionEnd;
-                    } else if (document.selection && document.selection.createRange) {
-                        var range = document.selection.createRange();
-                        begin = 0 - range.duplicate().moveStart('character', -100000);
-                        end = begin + range.text.length;
-                    }
-                    return { begin: begin, end: end };
-                }
-            };
-
-            function keydownEvent(e) {
-                var pos = caret($(this));
-                var k = e.keyCode;
-                ignore = (k < 16 || (k > 16 && k < 32) || (k > 32 && k < 41));
-
-                //delete selection before proceeding
-                if ((pos.begin - pos.end) != 0 && (!ignore || k == opts.keyCode.BACKSPACE || k == opts.keyCode.DELETE))
-                    clearBuffer(pos.begin, pos.end);
-
-                //backspace, delete, and escape get special treatment
-                if (k == opts.keyCode.BACKSPACE || k == opts.keyCode.DELETE || (iPhone && k == 127)) {//backspace/delete
-                    shiftL(pos.begin + (k == opts.keyCode.DELETE ? 0 : -1));
-                    return false;
-                } else if (k == opts.keyCode.ESCAPE) {//escape
-                    input.val(undoBuffer);
-                    caret(input, 0, checkVal());
-                    return false;
-                }
-            }
-
-            function keypressEvent(e) {
-                if (ignore) {
-                    ignore = false;
-                    //Fixes Mac FF bug on backspace
-                    return (e.keyCode == 8) ? false : null;
-                }
-                e = e || window.event;
-                var k = e.charCode || e.keyCode || e.which;
-                var pos = caret($(this));
-
-                if (e.ctrlKey || e.altKey || e.metaKey) {//Ignore
-                    return true;
-                } else if ((k >= 32 && k <= 125) || k > 186) {//typeable characters
-                    var p = seekNext(pos.begin - 1);
-                    if (p < len) {
-                        var c = String.fromCharCode(k);
-                        if (isValid(p, c)) {
-                            shiftR(p);
-                            buffer[p] = c;
-                            writeBuffer();
-                            var next = seekNext(p);
-                            caret($(this), next);
-                            if (opts.onComplete && next == len)
-                                opts.onComplete.call(input);
-                        }
-                    }
-                }
-                return false;
-            }
-
-            function isValid(pos, c) {
-                var inputValue = input.val();
-
-                var loopend = 0;
-                if (c) { loopend = 1; ; }
-
-                var chrs = '';
-                for (var i = tests[pos][1]; i > loopend; i--) {
-                    chrs += inputValue.charAt(pos - (i - 1));
-                }
-
-                if (c) { chrs += c; }
-
-                return tests[pos][0].test(chrs);
-            }
-
-            function checkVal(clearInvalid) {
-                var inputValue = input.val();
-                var lastMatch = -1;
-                for (var i = 0; i < inputValue.length; i++) {
-                    if (tests[i]) {
-                        buffer[i] = opts.placeholder;
-                        if (isValid(i)) {
-                            buffer[i] = inputValue.charAt(i);
-                            lastMatch = i;
-                        } else break;
-                    } else if (buffer[i] == inputValue.charAt(i)) {
-                        lastMatch = i;
-                    }
-                }
-                if (clearInvalid) {
-                    writeBuffer();
-                }
-                return lastMatch + 1;
-            };
-
-        });
-    };
-
+/*
+Input Mask plugin for jquery
+Copyright (c) 2010 Robin Herbots
+Licensed under the MIT license (http://www.opensource.org/licenses/mit-license.php)
+Version: 0.0.2
+   
+This plugin is based on the masked input plugin written by Josh Bush (digitalbush.com)
+*/
+
+(function($) {
+
+    $.fn.inputmask = function(fn, options) {
+        //options default
+        var defaults = {
+            placeholder: "_",
+            mask: null,
+            onComplete: null,
+            definitions: {
+                '9': {
+                    "validator": "[0-9]",
+                    "cardinality": 1,
+                    'prevalidator': null
+                },
+                'a': {
+                    "validator": "[A-Za-z]",
+                    "cardinality": 1,
+                    "prevalidator": null
+                },
+                '*': {
+                    "validator": "[A-Za-z0-9]",
+                    "cardinality": 1,
+                    "prevalidator": null
+                },
+                'd': { //day
+                    "validator": "0[1-9]|[12][0-9]|3[01]",
+                    "cardinality": 2,
+                    "prevalidator": [{ "validator": "[0-3]", "cardinality": 1}]
+                },
+                'm': { //month
+                    "validator": "0[1-9]|1[012]",
+                    "cardinality": 2,
+                    "prevalidator": [{ "validator": "[01]", "cardinality": 1}]
+                },
+                'y': { //year
+                    "validator": "(19|20)\\d\\d",
+                    "cardinality": 4,
+                    "prevalidator": [
+                        { "validator": "[12]", "cardinality": 1 },
+                        { "validator": "(19|20)", "cardinality": 2 },
+                        { "validator": "(19|20)\\d", "cardinality": 3 }
+                        ]
+                }
+            },
+            keyCode: { ALT: 18, BACKSPACE: 8, CAPS_LOCK: 20, COMMA: 188, COMMAND: 91, COMMAND_LEFT: 91, COMMAND_RIGHT: 93, CONTROL: 17, DELETE: 46, DOWN: 40, END: 35, ENTER: 13, ESCAPE: 27, HOME: 36, INSERT: 45, LEFT: 37, MENU: 93, NUMPAD_ADD: 107, NUMPAD_DECIMAL: 110, NUMPAD_DIVIDE: 111, NUMPAD_ENTER: 108,
+                NUMPAD_MULTIPLY: 106, NUMPAD_SUBTRACT: 109, PAGE_DOWN: 34, PAGE_UP: 33, PERIOD: 190, RIGHT: 39, SHIFT: 16, SPACE: 32, TAB: 9, UP: 38, WINDOWS: 91
+            }
+        };
+
+        var opts = $.extend({}, defaults, options);
+
+        if (typeof fn == "string") {
+            if (fn == 'mask') {
+                //init buffer
+                var _buffer = getMaskTemplate();
+                var pasteEventName = $.browser.msie ? 'paste' : 'input';
+                var iPhone = (window.orientation != undefined);
+                var tests = getTestingChain();
+
+                return this.each(function() {
+                    mask($(this));
+                });
+            } else if (fn == 'unmaskedvalue') {
+                return unmaskedvalue($(this));
+            } else { //maybe fn is a mask so we try
+            	//set mask
+            	opts.mask = fn;
+            	
+            	//init buffer
+                var _buffer = getMaskTemplate();
+                var pasteEventName = $.browser.msie ? 'paste' : 'input';
+                var iPhone = (window.orientation != undefined);
+                var tests = getTestingChain();
+
+                return this.each(function() {
+                    mask($(this));
+                });
+            }
+        }
+
+        //functions
+        function getMaskTemplate() {
+            return $.map(opts.mask.split(""), function(element, index) {
+                var outElem = [];
+                var maskdef = opts.definitions[element];
+                if (maskdef) {
+                    for (i = 0; i < maskdef.cardinality; i++) {
+                        outElem.push(opts.placeholder);
+                    }
+                } else outElem.push(element);
+
+                return outElem;
+            });
+        };
+
+        function getTestingChain() {
+            return $.map(opts.mask.split(""), function(element, index) {
+                var outElem = [];
+                var maskdef = opts.definitions[element];
+                if (maskdef) {
+                    for (i = 1; i < maskdef.cardinality; i++) {
+                        var prevalidator = maskdef.prevalidator[i - 1];
+                        outElem.push([new RegExp(prevalidator.validator), prevalidator.cardinality]);
+                    }
+                    outElem.push([new RegExp(maskdef.validator), maskdef.cardinality]);
+                } else outElem.push(null);
+
+                return outElem;
+            });
+        };
+
+        function unmaskedvalue(el) {
+            var tests = el.data('tests');
+            if (tests) {
+                return $.map(el.val().split(""), function(element, index) {
+                    return tests[index] ? element : null;
+                }).join('');
+            }
+            else {
+                return el.val();
+            }
+        }
+
+        function mask(el) {
+            var input = $(el);
+            //store tests in the input element - used to get the unmasked value
+            input.data('tests', tests);
+
+            //init buffer
+            var buffer = _buffer.slice();
+            var undoBuffer = input.val();
+            var ignore = false;              //Variable for ignoring control keys
+            var len = _buffer.length;
+
+            //bind events
+            if (!input.attr("readonly")) {
+                input.bind("focus", function() {
+                    undoBuffer = input.val();
+                    var pos = checkVal();
+                    writeBuffer();
+                    setTimeout(function() {
+                        if (pos == _buffer.length)
+                            caret(input, 0, pos);
+                        else
+                            caret(input, pos);
+                    }, 0);
+                }).bind("mouseenter", function() {
+                    if (input.val().length == 0)
+                        writeBuffer();
+                }).bind("blur", function() {
+                    if (input.val() == _buffer.join('')) {
+                        input.val('');
+                    } else {
+                        checkVal();
+                        if (input.val() != undoBuffer)
+                            input.change();
+                    }
+                }).bind("mouseleave", function() {
+                    if (input.val() == _buffer.join(''))
+                        input.val('');
+                }).bind("keydown", keydownEvent
+                ).bind("keypress", keypressEvent
+                ).bind(pasteEventName, function() {
+                    setTimeout(function() { caret(input, checkVal(true)); }, 0);
+                });
+
+            }
+
+            checkVal();
+
+
+            //private functions
+            function writeBuffer() { return input.val(buffer.join('')).val(); };
+            function clearBuffer(start, end) {
+                for (var i = start; i < end && i < len; i++) {
+                    buffer[i] = _buffer[i];
+                }
+            };
+
+            function seekNext(pos) {
+                while (++pos <= len && !isMask(pos));
+                return pos;
+            };
+
+            function shiftL(pos) {
+                while (!isMask(pos) && --pos >= 0);
+                for (var i = pos; i < len; i++) {
+                    if (isMask(i)) {
+                        buffer[i] = opts.placeholder;
+                        var j = seekNext(i);
+                        if (j < len && isValid(i, buffer[j])) {
+                            buffer[i] = buffer[j];
+                        } else
+                            break;
+                    }
+                }
+                writeBuffer();
+                caret(input, pos);
+            };
+
+            function shiftR(pos) {
+                for (var i = pos, c = opts.placeholder; i < len; i++) {
+                    if (isMask(i)) {
+                        var j = seekNext(i);
+                        var t = buffer[i];
+                        buffer[i] = c;
+                        if (j < len && isValid(j, t))
+                            c = t;
+                        else
+                            break;
+                    }
+                }
+            };
+
+            function caret(input, begin, end) {
+                if (input.length == 0) return;
+                if (typeof begin == 'number') {
+                    end = (typeof end == 'number') ? end : begin;
+                    return input.each(function() {
+                        if (this.setSelectionRange) {
+                            this.focus();
+                            this.setSelectionRange(begin, end);
+                        } else if (this.createTextRange) {
+                            var range = this.createTextRange();
+                            range.collapse(true);
+                            range.moveEnd('character', end);
+                            range.moveStart('character', begin);
+                            range.select();
+                        }
+                    });
+                } else {
+                    if (input[0].setSelectionRange) {
+                        begin = input[0].selectionStart;
+                        end = input[0].selectionEnd;
+                    } else if (document.selection && document.selection.createRange) {
+                        var range = document.selection.createRange();
+                        begin = 0 - range.duplicate().moveStart('character', -100000);
+                        end = begin + range.text.length;
+                    }
+                    return { begin: begin, end: end };
+                }
+            };
+
+            function keydownEvent(e) {
+                var pos = caret($(this));
+                var k = e.keyCode;
+                ignore = (k < 16 || (k > 16 && k < 32) || (k > 32 && k < 41));
+
+                //delete selection before proceeding
+                if ((pos.begin - pos.end) != 0 && (!ignore || k == opts.keyCode.BACKSPACE || k == opts.keyCode.DELETE))
+                    clearBuffer(pos.begin, pos.end);
+
+                //backspace, delete, and escape get special treatment
+                if (k == opts.keyCode.BACKSPACE || k == opts.keyCode.DELETE || (iPhone && k == 127)) {//backspace/delete
+                    shiftL(pos.begin + (k == opts.keyCode.DELETE ? 0 : -1));
+                    return false;
+                } else if (k == opts.keyCode.ESCAPE) {//escape
+                    input.val(undoBuffer);
+                    caret(input, 0, checkVal());
+                    return false;
+                }
+            }
+
+            function keypressEvent(e) {
+                if (ignore) {
+                    ignore = false;
+                    //Fixes Mac FF bug on backspace
+                    return (e.keyCode == 8) ? false : null;
+                }
+                e = e || window.event;
+                var k = e.charCode || e.keyCode || e.which;
+                var pos = caret($(this));
+
+                if (e.ctrlKey || e.altKey || e.metaKey) {//Ignore
+                    return true;
+                } else if ((k >= 32 && k <= 125) || k > 186) {//typeable characters
+                    var p = seekNext(pos.begin - 1);
+                    if (p < len) {
+                        var c = String.fromCharCode(k);
+                        if (isValid(p, c)) {
+                            shiftR(p);
+                            buffer[p] = c;
+                            writeBuffer();
+                            var next = seekNext(p);
+                            caret($(this), next);
+                            if (opts.onComplete && next == len)
+                                opts.onComplete.call(input);
+                        }
+                    }
+                }
+                return false;
+            }
+
+            function isValid(pos, c) {
+                var inputValue = input.val();
+
+                var loopend = 0;
+                if (c) { loopend = 1; ; }
+
+                var chrs = '';
+                for (var i = tests[pos][1]; i > loopend; i--) {
+                    chrs += buffer[pos - (i - 1)];
+                }
+
+                if (c) { chrs += c; }
+
+                return tests[pos][0].test(chrs);
+            }
+
+            function isMask(pos) {
+                return tests[pos];
+            }
+
+            function checkVal(clearInvalid) {
+                var inputValue = input.val();
+                var lastMatch = -1;
+                for (var i = 0; i < inputValue.length; i++) {
+                    for (var pos = lastMatch+1; pos < len; pos++) {
+                    	if(isMask(pos)){
+                        	buffer[pos] = opts.placeholder;
+                        	if (isValid(pos, inputValue.charAt(i))) {
+                           		buffer[pos] = inputValue.charAt(i);
+                           		lastMatch = pos;
+                        	}
+                        	break;
+                        }else {   //nonmask
+                           lastMatch++;
+                        }
+                    }
+                }
+                if (clearInvalid) {
+                    writeBuffer();
+                }
+                return seekNext(lastMatch);
+            };
+        }
+    };
+
 })(jQuery);