oxjs/source/Ox.UI/js/Form/Ox.Input.js

// vim: et:ts=4:sw=4:sts=4:ft=javascript
'use strict';
/*@
Ox.Input <f:Ox.Element> Input Element
    () ->              <f> Input Element
    (options) ->       <f> Input Element
    (options, self) -> <f> Input Element
    options <o> Options object
        arrows                      <b> if true, and type is 'float' or 'int', display arrows
        arrowStep                   <n> step when clicking arrows
        autocomplete                <a> array of possible values, or
                                    <f> function(key, value, callback), returns one or more values
        autocompleteReplace         <b> if true, value is replaced
        autocompleteReplaceCorrect  <b> if true, only valid values can be entered
        autocompleteSelect          <b> if true, menu is displayed
        autocompleteSelectHighlight <b> if true, value in menu is highlighted
        autocompleteSelectMaxWidth  <n|0> Maximum width of autocomplete menu, or 0
        autocompleteSelectSubmit    <b> if true, submit input on menu selection
        autocorrect                 <s|r|f|null> ('email', 'float', 'int', 'phone', 'url'), or
                                    <r> regexp(value), or
                                    <f> function(key, value, blur, callback), returns value
        autovalidate                <f> --remote validation--
        clear                       <b> if true, has clear button
        changeOnKeypress            <b> if true, fire change event while typing
        disabled                    <b> if true, is disabled
        height                      <n> px (for type='textarea' and type='range' with orientation='horizontal')
        id                          <s> element id
        key                         <s> to be passed to autocomplete and autovalidate functions
        label                       <s|''> Label
        labelWidth                  <n|64> Label width
        max                         <n> max value if type is 'int' or 'float'
        min                         <n> min value if type is 'int' or 'float'
        name                        <s> will be displayed by autovalidate function ('invalid ' + name)
        overlap                     <s> '', 'left' or 'right', will cause padding and negative margin
        picker                  <o> picker object
        rangeOptions          <o> range options
            arrows              <b>boolean, if true, display arrows
            //arrowStep         <n> number, step when clicking arrows
            //arrowSymbols      <a> array of two strings
            max                 <n> number, maximum value
            min                 <n> number, minimum value
            orientation         <s> 'horizontal' or 'vertical'
            step                <n> number, step
            thumbValue          <b> boolean, if true, value is displayed on thumb, or
                                <a> array of strings per value, or
                                <f> function(value), returns string
            thumbSize           <n> integer, px
            trackGradient       <s> string, css gradient for track
            trackImage          <s> string, image url, or
                                <a> array of image urls
            //trackStep         <n>   number, 0 for 'scroll here', positive for step
            trackValues         <b> boolean
        serialize                   <f> function used to serialize value in submit
        style                       <s> 'rounded' or 'square'
        textAlign                   <s> 'left', 'center' or 'right'
        type                        <s> 'float', 'int', 'password', 'text', 'textarea'
        value                       <s> string
        validate                    <f> remote validation
        width                       <n> px

    change <!> input changed event
    submit <!> input submit event
@*/

Ox.Input = function(options, self) {

    self = self || {};
    var that = Ox.Element({}, self)
            .defaults({
                arrows: false,
                arrowStep: 1,
                autocomplete: null,
                autocompleteReplace: false,
                autocompleteReplaceCorrect: false,
                autocompleteSelect: false,
                autocompleteSelectHighlight: false,
                autocompleteSelectMax: 0,
                autocompleteSelectMaxWidth: 0,
                autocompleteSelectSubmit: false,
                autovalidate: null,
                changeOnKeypress: false,
                clear: false,
                decimals: 0,
				disabled: false,
				height: 16,
                key: '',
                min: -Infinity,
                max: Infinity,
                label: '',
                labelWidth: 64,
                overlap: 'none',
                placeholder: '',
                serialize: null,
                style: 'rounded',
                textAlign: 'left',
                type: 'text',
                validate: null,
                value: '',
                width: 128
            })
            .options(options || {})
            .addClass(
                'OxInput OxMedium Ox' + Ox.toTitleCase(self.options.style) /*+ (
                    self.options.overlap != 'none' ?
                    ' OxOverlap' + Ox.toTitleCase(self.options.overlap) : ''
                )*/
            )
            .css(
                Ox.extend({
                    width: self.options.width + 'px'
                }, self.options.type == 'textarea' ? {
                    height: self.options.height + 'px'
                } : {})
            )
            .bindEvent(Ox.extend(self.options.type == 'textarea' ? {
                key_shift_enter: submit
            } : {
                key_enter: submit
            }, {
                key_control_v: paste,
                key_escape: cancel
            }));

    if (
        Ox.isArray(self.options.autocomplete)
        && self.options.autocompleteReplace
        && self.options.autocompleteReplaceCorrect
        && self.options.value === ''
    ) {
        self.options.value = self.options.autocomplete[0]
    }

    // fixme: set to min, not 0
    // fixme: validate self.options.value !
    if (self.options.type == 'float') {
        self.decimals = Ox.repeat('0', self.options.decimals || 1)
        Ox.extend(self.options, {
            autovalidate: 'float',
            textAlign: 'right',
            value: self.options.value || '0.' + self.decimals
        });
    } else if (self.options.type == 'int') {
        Ox.extend(self.options, {
            autovalidate: 'int',
            textAlign: 'right',
            value: self.options.value || '0'
        });
    }

    if (self.options.label) {
        self.$label = Ox.Label({
            overlap: 'right',
            textAlign: 'right',
            title: self.options.label,
            width: self.options.labelWidth
        })
        .css({
            float: 'left', // fixme: use css rule
        })
        .click(function() {
            // fixme: ???
            // that.focus();
        })
        .appendTo(that);
    }

    if (self.options.arrows) {
        self.arrows = [];
        self.arrows[0] = [
            Ox.Button({
                    overlap: 'right',
                    title: 'left',
                    type: 'image'
                })
                .css({
                    float: 'left'
                })
                .click(function() {
                    clickArrow(0);
                })
                .appendTo(that),
            Ox.Button({
                    overlap: 'left',
                    title: 'right',
                    type: 'image'
                })
                .css({
                    float: 'right'
                })
                .click(function() {
                    clickArrow(1);
                })
                .appendTo(that)
        ]
    }

    self.bindKeyboard = self.options.autocomplete
        || self.options.autovalidate
        || self.options.changeOnKeypress;
    self.hasPasswordPlaceholder = self.options.type == 'password'
        && self.options.placeholder;
    self.inputWidth = getInputWidth();

    if (self.options.clear) {
        self.$button = Ox.Button({
                overlap: 'left',
                title: 'close',
                type: 'image'
            })
            .css({
                float: 'right' // fixme: use css rule
            })
            .click(clear)
            .appendTo(that);
    }

    self.$input = $(self.options.type == 'textarea' ? '<textarea>' : '<input>')
        .addClass('OxInput OxMedium Ox' + Ox.toTitleCase(self.options.style))
        .attr({
            disabled: self.options.disabled,
            type: self.options.type == 'password' ? 'password' : 'text'
        })
        .css(
            Ox.extend({
                width: self.inputWidth + 'px',
                textAlign: self.options.textAlign
            }, self.options.type == 'textarea' ? {
                height: self.options.height - 6 + 'px',
            } : {})
        )
        .val(self.options.value)
        .blur(blur)
        .change(change)
        .focus(focus)
        .appendTo(that.$element);

    if (self.options.type == 'textarea') {
        Ox.Log('Form', 'TEXTAREA', self.options.width, self.options.height, '...', that.css('width'), that.css('height'), '...', self.$input.css('width'), self.$input.css('height'), '...', self.$input.css('border'))
    }

    // fixme: is there a better way than this one?
    // should at least go into ox.ui.theme.foo.js
    // probably better: divs in the background
    /*
    if (self.options.type == 'textarea') {
        Ox.extend(self, {
            colors: Ox.Theme() == 'classic' ?
                [208, 232, 244] :
                //[0, 16, 32],
                [32, 48, 64],
            colorstops: [8 / self.options.height, self.options.height - 8 / self.options.height]
        });
        self.$input.css({
            background: '-moz-linear-gradient(top, rgb(' +
                [self.colors[0], self.colors[0], self.colors[0]].join(', ') + '), rgb(' +
                [self.colors[1], self.colors[1], self.colors[1]].join(', ') + ') ' + 
                Math.round(self.colorstops[0] * 100) + '%, rgb(' +
                [self.colors[1], self.colors[1], self.colors[1]].join(', ') + ') ' + 
                Math.round(self.colorstops[1] * 100) + '%, rgb(' +
                [self.colors[2], self.colors[2], self.colors[2]].join(', ') + '))' 
        });
        self.$input.css({
            background: '-webkit-linear-gradient(top, rgb(' +
                [self.colors[0], self.colors[0], self.colors[0]].join(', ') + '), rgb(' +
                [self.colors[1], self.colors[1], self.colors[1]].join(', ') + ') ' + 
                Math.round(self.colorstops[0] * 100) + '%, rgb(' +
                [self.colors[1], self.colors[1], self.colors[1]].join(', ') + ') ' + 
                Math.round(self.colorstops[1] * 100) + '%, rgb(' +
                [self.colors[2], self.colors[2], self.colors[2]].join(', ') + '))' 
        });
    }
    */

    if (self.hasPasswordPlaceholder) {
        self.$input.hide();
        self.$placeholder = $('<input>')
            .addClass('OxInput OxMedium Ox' +
                Ox.toTitleCase(self.options.style) +
                ' OxPlaceholder')
            .attr({
                type: 'text'
            })
            .css({
                //float: 'left',
                width: self.inputWidth + 'px'
            })
            .val(self.options.placeholder)
            .focus(focus)
            .appendTo(that.$element);
    }

    if (self.options.autocomplete && self.options.autocompleteSelect) {
        self.$autocompleteMenu = constructAutocompleteMenu();
    }

    self.options.placeholder && setPlaceholder();

    function autocomplete(oldValue, oldCursor) {

        oldValue = Ox.isUndefined(oldValue) ? self.options.value : oldValue;
        oldCursor = Ox.isUndefined(oldCursor) ? cursor() : oldCursor;

        Ox.Log('AUTO', 'autocomplete', oldValue, oldCursor)

        if (self.options.value || self.options.autocompleteReplaceCorrect) {
            if (Ox.isFunction(self.options.autocomplete)) {
                if (self.options.key) {
                    self.options.autocomplete(
                        self.options.key, self.options.value, autocompleteCallback
                    );
                } else {
                    self.options.autocomplete(
                        self.options.value, autocompleteCallback
                    );
                }
            } else {
                autocompleteCallback(autocompleteFunction(self.options.value));
            }
        }
        if (!self.options.value) {
            if (self.options.autocompleteSelect) {
                self.$autocompleteMenu
                    .unbindEvent('select')
                    .hideMenu();
                self.selectEventBound = false;
            }
        }

        function autocompleteFunction() {
            var values = Ox.find(self.options.autocomplete, self.options.value);
            return self.options.autocompleteReplace
                ? values[0] : Ox.merge(values[0], values[1]);
        }

        function autocompleteCallback(values) {

            //Ox.Log('Form', 'autocompleteCallback', values[0], self.options.value, self.options.value.length, oldValue, oldCursor)

            var length = self.options.value.length,
                newValue, newLength,
                pos = cursor(),
                selected = -1,
                selectEnd = length == 0 || (values[0] && values[0].length),
                value;

            if (values[0]) {
                if (self.options.autocompleteReplace) {
                    newValue = values[0];
                } else {
                    newValue = self.options.value;
                }
            } else {
                if (self.options.autocompleteReplaceCorrect) {
                    newValue = oldValue;
                } else {
                    newValue = self.options.value
                }
            }
            newLength = newValue.length;

            //Ox.Log('Form', 'selectEnd', selectEnd)

            if (self.options.autocompleteReplace) {
                value = self.options.value;
                self.options.value = newValue;
                self.$input.val(self.options.value);
                if (selectEnd) {
                    cursor(length, newLength);
                } else if (self.options.autocompleteReplaceCorrect) {
                    cursor(oldCursor);
                } else {
                    cursor(pos);
                }
                selected = 0;
            }

            if (self.options.autocompleteSelect) {
                value = (self.options.autocompleteReplace ? value : self.options.value).toLowerCase();
                if (values.length) {
                    self.oldCursor = cursor();
                    self.oldValue = self.options.value;
                    self.$autocompleteMenu.options({
                        items: Ox.map(values, function(v, i) {
                            var ret = null;
                            if (
                                !self.options.autocompleteSelectMax ||
                                i < self.options.autocompleteSelectMax
                            ) {
                                if (value == v.toLowerCase()) {
                                    selected = i;
                                }
                                ret = {
                                    id: v.toLowerCase().replace(/ /g, '_'), // fixme: need function to do lowercase, underscores etc?
                                    title: self.options.autocompleteSelectHighlight ?
                                        Ox.highlight(v, value, 'OxHighlight') : v
                                };
                            }
                            return ret;
                        })
                    });
                    if (!self.selectEventBound) {
                        self.$autocompleteMenu.bindEvent({
                            select: selectMenu,
                        });
                        self.selectEventBound = true;
                    }
                    Ox.Log('AUTO', 'show menu')
                    self.$autocompleteMenu.options({
                        selected: selected
                    }).showMenu();
                } else {
                    self.$autocompleteMenu
                        .unbindEvent('select')
                        .hideMenu();
                    self.selectEventBound = false;
                }
            }

            that.triggerEvent('autocomplete', {
                value: newValue
            });

        }

    }

    function constructAutocompleteMenu() {
        var menu = Ox.Menu({
                element: self.$input,
                id: self.options.id + 'Menu', // fixme: we do this in other places ... are we doing it the same way? var name?,
                maxWidth: self.options.autocompleteSelectMaxWidth,
                offset: {
                    left: 4,
                    top: 0
                }
                //size: self.options.size
            })
            .addClass('OxAutocompleteMenu')
            .bindEvent({
                click: clickMenu
            });
        return menu;
    }

    function autovalidate() {

        var blur, oldCursor, oldValue;

        if (arguments.length == 1) {
            blur = arguments[0];
        } else {
            blur = false;
            oldValue = arguments[0];
            oldCursor = arguments[1];
        }

        if (Ox.isFunction(self.options.autovalidate)) {
            if (self.options.key) {
                self.options.autovalidate(
                    self.options.key, self.options.value, blur, autovalidateCallback
                );
            } else {
                self.options.autovalidate(
                    self.options.value, blur, autovalidateCallback
                );
            }
        } else if (Ox.isRegExp(self.options.autovalidate)) {
            autovalidateCallback(autovalidateFunction(self.options.value));
        } else {
            autovalidateTypeFunction(self.options.type, self.options.value);
        }

        function autovalidateFunction(value) {
            value = value.split('').map(function(v) {
                return self.options.autovalidate.test(v) ? v : null;
            }).join('');
            return {
                valid: !!value.length,
                value: value
            };
        }

        function autovalidateTypeFunction(type, value) {
            // fixme: remove trailing zeroes on blur
            // /(^\-?\d+\.?\d{0,8}$)/('-13000.12345678')
            var cursor,
                length,
                regexp = type == 'float' ? new RegExp(
                    '(^' + (self.options.min < 0 ? '\\-?' : '') + '\\d+\\.?\\d'
                    + (self.options.decimals ? '{0,' + self.options.decimals + '}' : '*')
                    + '$)'
                ) : new RegExp('(^' + (self.options.min < 0 ? '\\-?' : '') + '\\d+)');
            if (type == 'float') {
                if (value === '') {
                    value = '0.' + self.decimals;
                    cursor = [0, value.length];
                } else if (value == '-') {
                    value = '-0.' + self.decimals;
                    cursor = [1, value.length];
                } else if (value == '.') {
                    value = '0.' + self.decimals;
                    cursor = [2, value.length];
                } else if (!/\./.test(value)) {
                    value += '.' + self.decimals;
                    cursor = [value.indexOf('.'), value.length];
                } else if (/^\./.test(value)) {
                    value = '0' + value;
                    cursor = [2, value.length];
                } else if (/\.$/.test(value)) {
                    value += self.decimals;
                    cursor = [value.indexOf('.') + 1, value.length];
                } else if (/\./.test(value) && self.options.decimals) {
                    length = value.split('.')[1].length;
                    if (length > self.options.decimals) {
                        value = value.substr(0, value.indexOf('.') + 1 + self.options.decimals);
                        cursor = [oldCursor[0] + 1, oldCursor[1] + 1];
                    } else if (length < self.options.decimals) {
                        value += Ox.repeat('0', self.options.decimals - length);
                        cursor = [value.indexOf('.') + 1 + length, value.length];
                    }
                }
            } else {
                if (value === '') {
                    value = '0';
                    cursor = [0, 1];
                }
            }
            while (/^0\d/.test(value)) {
                value = value.substr(1, value.length);
            }
            if (!regexp.test(value) || value < self.options.min || value > self.options.max) {
                value = oldValue;
                cursor = oldCursor;
            }
            autovalidateCallback({
                cursor: cursor,
                valid: true,
                value: value
            });
        }

        function autovalidateCallback(data) {
            //Ox.Log('Form', 'autovalidateCallback', newValue, oldCursor)
            self.options.value = data.value;
            self.$input.val(self.options.value);
            !blur && cursor(
                data.cursor || (oldCursor[1] + data.value.length - oldValue.length)
            );
            that.triggerEvent('autovalidate', {
                valid: data.valid,
                value: data.value
            });
        }

    }

    /*

    function autovalidate(blur) {
        Ox.Log('Form', 'autovalidate', self.options.value, blur || false)
        self.autocorrectBlur = blur || false;
        self.autocorrectCursor = cursor();
        Ox.isFunction(self.options.autocorrect) ?
            (self.options.key ? self.options.autocorrect(
                self.options.key,
                self.options.value,
                self.autocorrectBlur,
                autocorrectCallback
            ) : self.options.autocorrect(
                self.options.value,
                self.autocorrectBlur,
                autocorrectCallback
            )) : autocorrectCallback(autocorrect(self.options.value));
    }

    function autovalidateFunction(value) {
        var length = value.length;
        return value.toLowerCase().split('').map(function(v) {
            if (new RegExp(self.options.autocorrect).test(v)) {
                return v;
            } else {
                return null;
            }
        }).join('');
    }

    */

    function blur() {
        that.loseFocus();
        //that.removeClass('OxFocus');
        self.options.value = self.$input.val();
        self.options.autovalidate && autovalidate(true);
        self.options.placeholder && setPlaceholder();
        self.options.validate && validate();
        if (self.bindKeyboard) {
            Ox.UI.$document.unbind('keydown', keydown);
        }
        // fixme: for some reason, if options.type is set, no change event fires
        // as a workaround, blur sends a value. remove later...
        !self.cancelled && !self.submitted && that.triggerEvent('blur', {
            value: self.options.value
        });
    }

    function cancel() {
        self.cancelled = true;
        self.$input.blur().val(self.originalValue);
        self.cancelled = false;
        that.triggerEvent('cancel');
    }

    function change() {
        self.options.value = self.$input.val();
        that.triggerEvent('change', {
            value: self.options.value
        });
    }

    function clear() {
        // fixme: set to min, not zero
        // fixme: make this work for password
        self.options.value = '';
        if (self.options.type == 'float') {
            self.options.value = '0.0';
        } else if (self.options.type == 'int') {
            self.options.value = '0'
        }
        self.$input.val(self.options.value);
        cursor(0, self.options.value.length);
        self.options.changeOnKeypress && that.triggerEvent({
            change: {
                value: self.options.value
            }
        });
    }

    function clickArrow(i) {
        self.options.value = Ox.limit(
            parseFloat(self.options.value) + (i == 0 ? -1 : 1) * self.options.arrowStep,
            self.options.min,
            self.options.max
        ).toString();
        self.$input.val(self.options.value);//.focus();
    }

    function clickMenu(data) {
        //Ox.Log('Form', 'clickMenu', data);
        self.options.value = data.title;
        self.$input.val(self.options.value).focus();
        that.gainFocus();
        self.options.autocompleteSelectSubmit && submit();
    }

    function cursor(start, end) {
        /*
        cursor()                returns [start, end]
        cursor(start)           sets start
        cursor([start, end])    sets start and end
        cursor(start, end)      sets start and end
        */
        var isArray = Ox.isArray(start);
        if (arguments.length == 0) {
            return [self.$input[0].selectionStart, self.$input[0].selectionEnd];
        } else {
            end = isArray ? start[1] : (end ? end : start);
            start = isArray ? start[0] : start;
            self.$input[0].setSelectionRange(start, end);
        }
    }

    function deselectMenu() {
        return;
        //Ox.Log('Form', 'deselectMenu')
        self.options.value = self.oldValue;
        self.$input.val(self.options.value);
        cursor(self.oldCursor);
    }

    function focus() {
        if (
            // that.hasClass('OxFocus') || // fixme: this is just a workaround, since for some reason, focus() gets called twice on focus
            (self.$autocompleteMenu && self.$autocompleteMenu.is(':visible')) ||
            (self.hasPasswordPlaceholder && self.$input.is(':visible'))
        ) {
            return;
        }
        self.originalValue = self.options.value;
        that.gainFocus();
        that.is('.OxError') && that.removeClass('OxError');
        self.options.placeholder && setPlaceholder();
        if (self.bindKeyboard) {
            // fixme: different in webkit and firefox (?), see keyboard handler, need generic function
            Ox.UI.$document.keydown(keydown);
            //Ox.UI.$document.keypress(keypress);
            // temporarily disabled autocomplete on focus
            //self.options.autocompleteSelect && setTimeout(autocomplete, 0); // fixme: why is the timeout needed?
        }
        that.triggerEvent('focus');
    }

    function getInputWidth() {
        return self.options.width
            - (self.options.arrows ? 32 : 0)
            - (self.options.clear ? 16 : 0)
            - (self.options.label ? self.options.labelWidth : 0)
            - (self.options.style == 'rounded' ? 14 : 6);
    }

    function keydown(event) {
        var oldCursor = cursor(),
            oldValue = self.options.value,
            newValue = oldValue.substr(0, oldCursor[0] - 1),
            hasDeletedSelectedEnd = (event.keyCode == 8 || event.keyCode == 46) &&
                oldCursor[0] < oldCursor[1] && oldCursor[1] == oldValue.length;
        if (
            event.keyCode != 9 // tab
            && (self.options.type == 'textarea' || event.keyCode != 13) // enter
            && event.keyCode != 27 // escape
        ) { // fixme: can't 13 and 27 return false?
            setTimeout(function() { // wait for val to be set
                var value = self.$input.val();
                if ((self.options.autocompleteReplace || self.options.decimals) && hasDeletedSelectedEnd) {
                    //Ox.Log('Form', 'HAS DELETED SELECTED END', event.keyCode)
                    value = newValue;
                    self.$input.val(value);
                }
                if (value != self.options.value) {
                    self.options.value = value;
                    Ox.Log('AUTO', 'call autocomplete from keydown')
                    self.options.autocomplete && autocomplete(oldValue, oldCursor);
                    self.options.autovalidate && autovalidate(oldValue, oldCursor);
                    self.options.changeOnKeypress && that.triggerEvent({
                        change: {
                            value: self.options.value
                        }
                    });
                }
            }, 0);
        }
        if (
            (event.keyCode == 38 || event.keyCode == 40) // up/down
            && self.options.autocompleteSelect
            && self.$autocompleteMenu.is(':visible')
        ) {
            //return false;
        }
    }

    function paste() {
        var data = Ox.Clipboard.paste();
        data.text && self.$input.val(data.text);
    }

    function selectMenu(data) {
        var pos = cursor();
        //if (self.options.value) {
            //Ox.Log('Form', 'selectMenu', pos, data.title)
            self.options.value = data.title
            self.$input.val(self.options.value);
            cursor(pos[0], self.options.value.length);
        //}
    }

    function setPlaceholder() {
        if (self.options.placeholder) {
            if (that.hasClass('OxFocus')) {
                if (self.options.value === '') {
                    if (self.options.type == 'password') {
                        self.$placeholder.hide();
                        self.$input.show().focusInput(true);
                    } else {
                        self.$input
                            .removeClass('OxPlaceholder')
                            .val('');
                    }
                }
            } else {
                if (self.options.value === '') {
                    if (self.options.type == 'password') {
                        self.$input.hide();
                        self.$placeholder.show();
                    } else {
                        self.$input
                            .addClass('OxPlaceholder')
                            .val(self.options.placeholder)
                    }
                } else {
                    self.$input
                        .removeClass('OxPlaceholder')
                        .val(self.options.value)
                }
            }
        } else {
            self.$input
                .removeClass('OxPlaceholder')
                .val(self.options.value);
        }
    }

    function setWidth() {
        
    }

    function submit() {
        self.submitted = true;
        self.$input.blur();
        self.submitted = false;
        //self.options.type == 'textarea' && self.$input.blur();
        that.triggerEvent('submit', {
            value: self.options.value
        });
    }

    function validate() {
        self.options.validate(self.options.value, function(data) {
            that.triggerEvent('validate', data);
        });
    }

    self.setOption = function(key, value) {
        var inputWidth, val;
        if (['autocomplete', 'autocompleteReplace', 'autocompleteSelect', 'autovalidate'].indexOf(key) > -1) {
            if (self.options.autocomplete && self.options.autocompleteSelect) {
                self.$autocompleteMenu = constructAutocompleteMenu();
            }
            self.bindKeyboard = self.options.autocomplete || self.options.autovalidate;
        } else if (key == 'disabled') {
            self.$input.attr({disabled: value});
		} else if (key == 'height') {
		    that.css({height: value + 'px'});
		    self.$input.css({height: value - 6 + 'px'});
		} else if (key == 'labelWidth') {
		    self.$label.options({width: value});
		    inputWidth = getInputWidth();
            self.$input.css({
                width: inputWidth + 'px'
            });
            self.hasPasswordPlaceholder && self.$placeholder.css({
                width: inputWidth + 'px'
            });
		} else if (key == 'placeholder') {
            setPlaceholder();
        } else if (key == 'value') {
            if (self.options.type == 'float' && self.options.decimals) {
                self.options.value = self.options.value.toFixed(self.options.decimals);
            }
            self.$input.val(self.options.value);
            that.is('.OxError') && that.removeClass('OxError');
            setPlaceholder();
        } else if (key == 'width') {
            that.css({width: self.options.width + 'px'});
            inputWidth = getInputWidth();
            self.$input.css({
                width: inputWidth + 'px'
            });
            self.hasPasswordPlaceholder && self.$placeholder.css({
                width: inputWidth + 'px'
            });
        }
    };

    that.blurInput = function() {
        self.$input.blur();
        return that;
    };

    that.clearInput = function() {
        clear();
        return that;
    }

    /*@
    focusInput <f> Focus input element
        (select) -> <o> Input object
        (start, end) -> <o> Input object
        select <b|false> If true, select all, otherwise position cursor at the end
        start <n> Selection start (can be negative)
        end <n> Selection end (can be negative), or equal to start if omitted
    @*/
    that.focusInput = function() {
        var length = self.$input.val().length,
            start = Ox.isNumber(arguments[0])
                ? (arguments[0] < 0 ? length + arguments[0] : arguments[0])
                : 0,
            stop = Ox.isNumber(arguments[1])
                ? (arguments[1] < 0 ? length + arguments[1] : arguments[1])
                : Ox.isNumber(arguments[0]) ? arguments[0]
                : arguments[0] ? length : 0;
        self.$input.focus();
        cursor(start, stop);
        return that;
    };

    // fixme: deprecate, options are enough
    that.value = function() {
        var value = self.$input.hasClass('OxPlaceholder') ? '' : self.$input.val();
        if (self.options.type == 'float') {
            value = parseFloat(value);
        } else if (self.options.type == 'int') {
            value = parseInt(value); // cannot have leading zero
        }
        return value;
    };

    return that;

};

/**
delete below
*/

Ox.AutocorrectIntFunction = function(min, max, pad, year) {
    var pad = pad || false,
        year = year || false,
        maxLength = max.toString().length,
        ret = null,
        values = [];
        Ox.range(min, max + 1).forEach(function(v) {
            values.push(v + '');
            pad && v.toString().length < maxLength && values.push(Ox.pad(v, maxLength));
        });
    return function(value, blur, callback) {
        var results;
        if (year && value == '1') {
            value = '1900';
        } else {
            results = Ox.find(values, value);
            value = results[0].length == 1 && results[0][0].length < maxLength ?
                (pad ? Ox.pad(results[0][0], maxLength) : results[0][0]) :
                (results[0].length ? results[0][0] : null);
        }
        callback(value);
    };
};

// fixme: remove

Ox.Input_ = function(options, self) {

    /*
    options:
        clear                   boolean, clear button, or not
        disabled                boolean, disabled, or not
        height                  height (px), if type is 'textarea'
        id
        label                   string, or
                                array [{ id, title, checked }] (selectable label) or
                                array [{ id, label: [{ id, title, checked }], width }] (multiple selectable labels)
                                label and placeholder are mutually exclusive
        labelWidth              integer (px)
        placeholder             string, or
                                array [{ id, title, checked }] (selectable placeholder)
                                label and placeholder are mutually exclusive
        separator               string, or
                                array of strings
                                to separate multiple values
        separatorWidth          integer (px), or
                                array of integers
        serialize               function
        size                    'large', 'medium' or 'small'
        type                    'password', 'select' or 'text'
        unit                    string, or
                                array [{ id, title, checked }] (selectable unit)
        unitWidth               integer (px)
        value                   string, or
                                array [{ id, value, width }] (multiple values)
        width                   integer (px)
    methods:
    events:
    */

    self = self || {};
    var that = Ox.Element({}, self)
            .defaults({
                autocomplete: null,
                autocorrect: null,
                autosuggest: null,
                autosuggestHighlight: false,
                autosuggestSubmit: false,
                autovalidate: null,
                autovalidateName: 'Value',
                clear: false,
                disabled: false,
                height: 128,
                id: '',
                key: '',
                label: '',
                labelWidth: 64,
                placeholder: '',
                separator: '',
                separatorWidth: 16,
                serialize: null,
                size: 'medium',
                type: 'text',
                unit: '',
                unitWidth: 64,
                value: '',
                width: 128
            })
            .options(options || {})
            .addClass('OxInput Ox' + Ox.toTitleCase(self.options.size))
            .css({
                width: self.options.width + 'px'
            });

    Ox.extend(self, {
        clearWidth: 16,
        hasMultipleKeys: Ox.isArray(self.options.label) && 'label' in self.options.label[0],
        hasMultipleValues: Ox.isArray(self.options.value) &&
                (self.options.type != 'select' || 'items' in self.options.value[0]),
        hasSelectableKeys: Ox.isArray(self.options.label) || Ox.isArray(self.options.placeholder),
        hasSelectableUnits: Ox.isArray(self.options.unit),
        keyName: self.options.label ? 'label' : (self.options.placeholder ? 'placeholder' : ''),
        placeholderWidth: 16,
        selectedKey: [0], // fixme: only set on demand?
        selectedValue: 0,
        selectedUnit: 0,
        /* valid: autovalidateCall(true) */
    });

    ['autocomplete', 'autocorrect', 'autosuggest', 'autovalidate'].forEach(function(v) {
        //if (!Ox.isFunction(self.options[v])) {
            self.options[v] = {
                '': self.options[v]
            };
        //}
    });

    if (self.keyName && !self.hasMultipleKeys) {
        self.options[self.keyName] = [Ox.extend({
            id: '',
            label: self.options[self.keyName],
        }, self.keyName == 'label' ? {
            id: '',
            width: self.options.labelWidth
        } : {})];
        if (!self.hasSelectableKeys) {
            self.options[self.keyName][0].label = [{
                id: '',
                title: self.options[self.keyName][0].label
            }];
        }
    }
    if (self.hasSelectableKeys) {
        self.options[self.keyName].forEach(function(key, keyPos) {
            if (key.width) {
                self.options.labelWidth = (keyPos == 0 ? 0 : self.options.labelWidth) + key.width;
            }
            self.selectedKey[keyPos] = 0;
            Ox.forEach(key, function(value, valuePos) {
                if (value.checked) {
                    self.selectedKey[keyPos] = valuePos;
                    return false;
                }
            });
        });
    }
    self.valueWidth = self.options.width -
            (self.options.label ? self.options.labelWidth : 0) -
            ((self.options.placeholder && self.options.placeholder[0].label.length > 1) ? self.placeholderWidth : 0) -
            (self.options.unit ? self.options.unitWidth : 0) -
            (self.options.clear ? self.clearWidth : 0);
    /*
    if (self.hasMultipleValues) {
        self.valueWidth -= Ox.isArray(self.options.separatorWidth) ?
                Ox.sum(self.options.separatorWidth) :
                (self.options.value.length - 1) * self.options.separatorWidth;
    }
    */
    //Ox.Log('Form', 'self.hasMulVal', self.hasMultipleValues);
    //Ox.Log('Form', 'self.options.value', self.options.value)
    if (!self.hasMultipleValues) {
        if (self.options.type == 'select') {
            self.options.value = [{
                id: '',
                items: self.options.value,
                width: self.valueWidth
            }];
        } else if (self.options.type == 'range') {
            self.options.value = [Ox.extend({
                id: '',
                size: self.valueWidth
            }, self.options.value)];
        } else {
            self.options.value = [{
                id: '',
                value: self.options.value,
                width: self.valueWidth
            }]
        }
    }
    //Ox.Log('Form', 'self.options.value', self.options.value)
    self.values = self.options.value.length;
    //Ox.Log('Form', self.options.id, 'self.values', self.values)

    if (Ox.isString(self.options.separator)) {
        self.options.separator = $.map(new Array(self.values - 1), function(v, i) {
            return self.options.separator;
        });
    }
    if (Ox.isNumber(self.options.separatorWidth)) {
        self.options.separatorWidth = $.map(new Array(self.values - 1), function(v, i) {
            return self.options.separatorWidth;
        });
    }

    if (self.options.unit) {
        if (self.hasSelectableUnits) {
            Ox.forEach(self.options.unit, function(unit, pos) {
                if (unit.checked) {
                    self.selectedUnit = pos;
                    return false;
                }
            });
        } else {
            self.options.unit = [{
                id: '',
                title: self.options.unit
            }];
        }
    }

    //Ox.Log('Form', 'self', self);

    if (self.keyName) {
        that.$key = [];
        self.options[self.keyName].forEach(function(key, keyPos) {
            //Ox.Log('Form', 'keyPos key', keyPos, key)
            if (self.keyName == 'label' && key.label.length == 1) {
                that.$key[keyPos] = Ox.Label({
                        overlap: 'right',
                        title: key.label[0].title,
                        width: self.options.labelWidth
                    })
                    .css({
                        float: 'left'
                    })
                    .click(function() {
                        that.$input[0].focusInput(true);
                    })
                    .appendTo(that);
            } else if (key.label.length > 1) {
                //Ox.Log('Form', 'key.length > 1')
                self.selectKeyId = self.options.id + Ox.toTitleCase(self.keyName) +
                        (self.options[self.keyName].length == 1 ? '' : keyPos);
                //Ox.Log('Form', 'three', self.selectedKey, keyPos, self.selectedKey[keyPos]);
                that.$key[keyPos] = Ox.Select({
                        id: self.selectKeyId,
                        items: $.map(key.label, function(value, valuePos) {
                            return {
                                checked: valuePos == self.selectedKey[keyPos],
                                id: value.id,
                                group: self.selectKeyId, // fixme: same id, works here, but should be different
                                title: value.title
                            };
                        }),
                        overlap: 'right',
                        type: self.options.label ? 'text' : 'image',
                        width: self.options.label ? (self.options.label.length == 1 ? self.options.labelWidth : key.width) : self.placeholderWidth
                    })
                    .css({
                        float: 'left'
                    })
                    .appendTo(that);
                that.bindEvent('change_' + self.selectKeyId, changeKey);
            }
        });
    }

    if (self.options.clear) {
        that.$clear = Ox.Button({
                overlap: 'left',
                title: 'close',
                type: 'image'
            })
            .css({
                float: 'right'
            })
            .click(clear)
            .appendTo(that);
    }

    if (self.options.unit.length == 1) {
        that.$unit = Ox.Label({
                overlap: 'left',
                title: self.options.unit[0].title,
                width: self.options.unitWidth
            })
            .css({
                float: 'right'
            })
            .click(function() {
                that.$input[0].focusInput(true);
            })
            .appendTo(that);
    } else if (self.options.unit.length > 1) {
        self.selectUnitId = self.options.id + 'Unit';
        that.$unit = Ox.Select({
                id: self.selectUnitId,
                items: $.map(self.options.unit, function(unit, i) {
                    //Ox.Log('Form', 'unit', unit)
                    return {
                        checked: i == 0,
                        id: unit.id,
                        group: self.selectUnitId, // fixme: same id, works here, but should be different
                        title: unit.title
                    };
                }),
                overlap: 'left',
                size: self.options.size,
                width: self.options.unitWidth
            })
            .css({
                float: 'right'
            })
            .appendTo(that);
    }

    if (self.values) {
        that.$separator = [];
        self.options.value.forEach(function(v, i) {
            if (i < self.values - 1) {
                that.$separator[i] = Ox.Label({
                        textAlign: 'center',
                        title: self.options.separator[i],
                        width: self.options.separatorWidth[i] + 32
                    })
                    .css({
                        float: 'left',
                        marginLeft: (v.width - (i == 0 ? 16 : 32)) + 'px'
                    })
                    .click(function() {
                        that.$input[0].focusInput(true);
                    })
                    .appendTo(that);
            }
        });
    }
    that.$input = [];
    //self.margin = 0;
    self.options.value.forEach(function(v, i) {
        //Ox.Log('Form', 'o k i', self.options, self.keyName, i);
        var id = self.keyName ? $.map(self.selectedKey, function(v, i) {
                return self.options[self.keyName][i].id;
            }).join('.') : '';
        //self.margin -= (i == 0 ? 16 : self.options.value[i - 1].width)
        //Ox.Log('Form', 'v:', v, 'id:', id)
        if (self.options.type == 'select') {
            that.$input[i] = Ox.Select({
                    id: v.id,
                    items: v.items,
                    width: v.width
                }).
                css({
                    float: 'left'
                });
        } else if (self.options.type == 'range') {
            that.$input[i] = Ox.Range(v)
                .css({
                    float: 'left'
                });
        } else {
            that.$input[i] = Ox.InputElement({
                autocomplete: self.options.autocomplete[id],
                autocorrect: self.options.autocorrect[id],
                autosuggest: self.options.autosuggest[id],
                autosuggestHighlight: self.options.autosuggestHighlight,
                autosuggestSubmit: self.options.autosuggestSubmit,
                autovalidate: self.options.autovalidate[id],
                autovalidateName: self.options.autovalidateName,
                disabled: self.options.disabled,
                height: self.options.height,
                id: self.options.id + 'Input' + Ox.toTitleCase(v.id),
                key: self.hasSelectableKeys ? self.options[self.keyName][0].label[self.selectedKey[0]].id : '',
                parent: that,
                placeholder: self.options.placeholder ? self.options.placeholder[0].label[0].title : '',
                size: self.options.size,
                type: self.options.type,
                value: v.value,
                width: v.width
            });
        }
        that.$input[i]
            .css(Ox.extend({}, self.options.value.length > 1 ? {
                float: 'left',
                marginLeft: -Ox.sum($.map(self.options.value, function(v_, i_) {
                    return i_ > i ? self.options.value[i_ - 1].width + self.options.separatorWidth[i_ - 1] : (i_ == i ? 16 : 0);
                }))
            } : {}))
            .appendTo(that);
    });

    //width(self.options.width);

    function changeKey(data) {
        //Ox.Log('Form', 'changeKey', data);
        if (data) { // fixme: necessary?
            self.key = {
                id: data.id,
                title: data.value // fixme: should be data.title
            };
            that.$input[0].options({
                key: data.id
            });
        }
        if (self.options.label) {
            //that.$label.html(self.option.title);
            that.$input[0].focusInput(true);
            //autocompleteCall();
        } else {
            that.$input[0].options({
                placeholder: data.value // fixme: should be data.title
            });
            /*
            if (that.$input.hasClass('OxPlaceholder')) {
                that.$input.val(self.key.title);
                //that.$input.focus();
            } else {
                that.$input.focus();
                self.options.autosuggest && autosuggestCall();
            }
            */
        }
    }

    function changeUnit() {
        that.$input[0].focusInput(true);
    }

    function clear() {
        that.$input.forEach(function(v, i) {
            v.val('');
        });
        that.$input[0].focusInput(true);
    }

    function height(value) {
        var stop = 8 / value;
        if (self.options.type == 'textarea') {
            that.$element
                .height(value)
                .css({
                    background: '-moz-linear-gradient(top, rgb(224, 224, 224), rgb(208, 208, 208) ' + (stop * 100) + '%, rgb(208, 208, 208) ' + (100 - stop * 100) + '%, rgb(192, 192, 192))'
                })
                .css({
                    background: '-webkit-gradient(linear, left top, left bottom, from(rgb(224, 224, 224)), color-stop(' + stop + ', rgb(208, 208, 208)), color-stop(' + (1 - stop) + ', rgb(208, 208, 208)), to(rgb(192, 192, 192)))'
                });
            that.$input
                .height(value)
                .css({
                    background: '-moz-linear-gradient(top, rgb(224, 224, 224), rgb(240, 240, 240) ' + (stop * 100) + '%, rgb(240, 240, 240) ' + (100 - stop * 100) + '%, rgb(255, 255, 255))'
                })
                .css({
                    background: '-webkit-gradient(linear, left top, left bottom, from(rgb(224, 224, 224)), color-stop(' + stop + ', rgb(240, 240, 240)), color-stop(' + (1 - stop) + ', rgb(240, 240, 240)), to(rgb(255, 255, 255)))'
                });
        }
    }

    function selectUnit() {
        self.$selectUnitMenu.show();
    }

    function submit() {
        //Ox.Log('Form', 'submit')
        var value = that.$input.val();
        that.$input.blur();
        that.triggerEvent('submit', self.options.key ? {
            key: self.options.key,
            value: value
        } : value);
    }

    function width(value) {
        that.$element.width(value);
        that.$input.width(
            value - (self.options.type == 'textarea' ? 0 : 12) -
                    (self.options.label ? self.options.labelWidth : 0) -
                    (self.options.placeholder.length > 1 ? 16 : 0) -
                    (self.options.unit ? self.options.unitWidth : 0) -
                    (self.options.clear ? 16 : 0)
        );
    }

    self.setOption = function(key, value) {
        if (key == 'height') {
            height(value);
        } else if (key == 'width') {
            width(value);
        }
    };

    that.changeLabel = function(id) {
        that.$key.html(Ox.getObjectById(self.options.label, id).title);
        self.selectMenu.checkItem(id);
    };

    return that;

}

Ox.InputElement_ = function(options, self) {

    self = self || {};
    var that = Ox.Element(
                options.type == 'textarea' ? 'textarea' : 'input', self
            )
            .defaults({
                autocomplete: null,
                autocorrect: null,
                autosuggest: null,
                autosuggestHighlight: false,
                autosuggestSubmit: false,
                autovalidate: null,
                disabled: false,
                height: 128,
                id: '',
                key: '',
                parent: null,
                placeholder: '',
                size: 'medium',
                type: 'text',
                value: '',
                width: 128
            })
            .options(options || {})
            .addClass('OxInput Ox' + Ox.toTitleCase(self.options.size) + (
                (self.options.placeholder && self.options.value === '') ?
                ' OxPlaceholder' : ''
            ))
            .attr(self.options.type == 'textarea' ? {} : {
                type: self.options.type
            })
            .css({
                float: 'left',
                width: (self.options.width - 14) + 'px'
            })
            .val(
                (self.options.placeholder && self.options.value === '') ?
                self.options.placeholder : self.options.value
            )
            .blur(blur)
            .change(change)
            .focus(focus);

    //Ox.Log('Form', 'InputElement self.options', self.options)

    self.bindKeyboard = self.options.autocomplete || self.options.autocorrect
        || self.options.autosuggest || self.options.autovalidate;

    if (self.options.autosuggest) {
        self.autosuggestId = self.options.id + 'Menu'; // fixme: we do this in other places ... are we doing it the same way? var name?
        self.$autosuggestMenu = Ox.Menu({
            element: that.$element,
            id: self.autosuggestId,
            offset: {
                left: 4,
                top: 0
            },
            size: self.options.size
        });
        that.bindEvent('click_' + self.autosuggestId, clickMenu);
    }

    that.bindEvent(Ox.extend(self.options.type == 'textarea' ? {} : {
        key_enter: submit
    }, {
        key_escape: cancel
    }));

    function autocomplete(value) {
        var value = value.toLowerCase(),
            ret = '';
        if (value !== '') {
            Ox.forEach(self.options.autocomplete, function(v, i) {
                if (v.toLowerCase().indexOf(value) == 0) {
                    ret = v;
                    return false;
                }
            });
        }
        return ret;
    }

    function autocompleteCall() {
        var value = that.$element.val();
        Ox.isFunction(self.options.autocomplete) ?
            self.options.autocomplete(self.options.key ? {
                key: self.options.key,
                value: value
            } : value, autocompleteCallback) :
            autocompleteCallback(autocomplete(value));
    }

    function autocompleteCallback(value) {
        var pos = cursor()[0];
        if (value) {
            that.$element.val(value);
            cursor(pos, value.length);
        }
    }

    function autocorrect(value) {
        var length = value.length;
        return $.map(value.toLowerCase().split(''), function(v, i) {
            if (new RegExp(self.options.autocorrect).test(v)) {
                return v
            } else {
                return null;
            }
        }).join('');
    }

    function autocorrectCall(blur) {
        var blur = blur || false,
            value = that.$element.val(),
            pos = cursor()[0];
        Ox.isFunction(self.options.autocorrect) ?
            self.options.autocorrect(value, blur, autocorrectCallback) :
            autocorrectCallback(autocorrect(value), blue);
    }

    function autocorrectCallback(value, blur) {
        var length = that.$element.val().length;
        that.$element.val(self.options.value);
        !blur && cursor(pos + value.length - length);
    }

    function autosuggest(value) {
        var value = value.toLowerCase(),
            values = [[], []];
        if (value !== '') {
            (
                self.options.key ?
                self.options.autosuggest[self.options.key] : self.options.autosuggest
            ).forEach(function(v, i) {
                //Ox.Log('Form', 'v...', v)
                var index = v.toLowerCase().indexOf(value);
                index > -1 && values[index == 0 ? 0 : 1].push(v);
            });
        }
        return Ox.merge(values[0], values[1]);
    }

    function autosuggestCall() {
        var value = that.$element.val();
        Ox.isFunction(self.options.autosuggest) ?
            self.options.autosuggest(self.options.key ? {
                key: self.options.key,
                value: value
            } : value, autosuggestCallback) :
            autosuggestCallback(autosuggest(value));
    }

    function autosuggestCallback(values) {
        var values = values || [],
            selected = values.length == 1 ? 0 : -1,
            value = that.$element.val().toLowerCase();
        //Ox.Log('Form', 'values', values);
        if (values.length) {
            values = $.map(values, function(v, i) {
                if (value == v.toLowerCase()) {
                    selected = i;
                }
                return {
                    id: v.toLowerCase().replace(/ /g, '_'), // fixme: need function to do lowercase, underscores etc?
                    title: self.options.autosuggestHighlight ? v.replace(
                        new RegExp('(' + value + ')', 'ig'),
                        '<span class="OxHighlight">$1</span>'
                    ) : v
                };
            });
            // self.selectMenu && self.selectMenu.hideMenu(); // fixme: need event
            self.$autosuggestMenu.options({
                items: values,
                selected: selected
            }).showMenu();
        } else {
            self.$autosuggestMenu.hideMenu();
        }
    }

    function autovalidate(value) {
        return {
            valid: self.options.autovalidate(value) != null,
            message: 'Invalid ' + self.options.name
        };
    }

    function autovalidateCall(blur) {
        var blur = blur || false,
            value = that.$element.val();
        if (value !== '') {
            Ox.isFunction(self.options.autovalidate) ?
                self.options.autovalidate(value, autovalidateCallback) :
                autovalidateCallback(autovalidate(value), blur);
        } else {
            autovalidateCallback({
                blur: blur,
                valid: false,
                message: 'Empty ' + self.options.name
            });
        }
    }

    function autovalidateCallback(data, blur) {
        if (data.valid != self.valid) {
            self.valid = data.valid;
            that.triggerEvent('validate', Ox.extend(data, {
                blur: blur
            }));
        }
    }

    function blur() {
        if (!self.options.autosuggest || self.$autosuggestMenu.is(':hidden')) {
            //Ox.Log('Form', 'losing focus...')
            that.loseFocus();
            self.options.parent.removeClass('OxFocus');
            self.options.autocorrect && autocorrectCall(true);
            // self.options.autosuggest && self.$autosuggestMenu.hideMenu();
            self.options.autovalidate && autovalidateCall(true);
            if (self.options.placeholder && that.$element.val() === '') {
                that.$element.addClass('OxPlaceholder').val(self.options.placeholder);
            }
        }
        if (self.bindKeyboard) {
            Ox.UI.$document.unbind('keydown', keydown);
        }
    }

    function cancel() {
        that.$element.blur();
    }

    function change() {
        
    }

    function clear() {
        that.$element.val('').focus();
    }

    function clickMenu(data) {
        //Ox.Log('Form', 'clickMenu', data);
        that.$element.val(data.title);
        //self.$autosuggestMenu.hideMenu();
        self.options.autosuggestSubmit && submit();
    }

    function cursor(start, end) {
        /*
        cursor()                returns [start, end]
        cursor(start)           sets start
        cursor([start, end])    sets start and end
        cursor(start, end)      sets start and end
        */
        var isArray = Ox.isArray(start);
        if (arguments.length == 0) {
            return [that.$element[0].selectionStart, that.$element[0].selectionEnd];
        } else {
            start = isArray ? start[0] : start;
            end = isArray ? start[1] : (end ? end : start);
            that.$element[0].setSelectionRange(start, end);
        }
    }

    function focus() {
        var val = that.$element.val();
        that.gainFocus();
        self.options.parent.addClass('OxFocus');
        if (that.$element.hasClass('OxPlaceholder')) {
            that.$element.val('').removeClass('OxPlaceholder');
        }
        if (self.bindKeyboard) {
            // fixme: different in webkit and firefox (?), see keyboard handler, need generic function
            Ox.UI.$document.keydown(keydown);
            //Ox.Log('Form', 'calling autosuggest...')
            self.options.autosuggest && setTimeout(autosuggestCall, 0); // fixme: why is the timeout needed?
        }
    }

    function keydown(event) {
        //Ox.Log('Form', 'keyCode', event.keyCode)
        if (event.keyCode != 9 && event.keyCode != 13 && event.keyCode != 27) { // fixme: can't 13 and 27 return false?
            setTimeout(function() { // fixme: document what this timeout is for
                var value = that.$element.val();
                if (value != self.options.value) {
                    self.options.value = value;
                    self.options.autocomplete && autocompleteCall();
                    self.options.autocorrect && autocorrectCall();
                    self.options.autosuggest && autosuggestCall();
                    self.options.autovalidate && autovalidateCall();
                }
            }, 25);
        }
    }

    function submit() {
        
    }

    self.setOption = function(key, value) {
        if (key == 'placeholder') {
            that.$element.hasClass('OxPlaceholder') && that.$element.val(value);
        } else if (key == 'value') {
            if (self.options.placeholder) {
                if (value === '') {
                    that.$element.addClass('OxPlaceholder').val(self.options.placeholder);
                } else {
                    that.$element.removeClass('OxPlaceholder');
                }
            }
            change(); // fixme: keypress too
        }
    }

    return that;

}

Ox.Range_ = function(options, self) {

    /*
        init
    */
    self = self || {};
    var that = Ox.Element({}, self)
            .defaults({
                animate: false,
                arrows: false,
                arrowStep: 1,
                arrowSymbols: ['left', 'right'],
                max: 100,
                min: 0,
                orientation: 'horizontal',
                step: 1,
                size: 128,
                thumbSize: 16,
                thumbValue: false,
                trackImages: [],
                trackStep: 0,
                value: 0,
                valueNames: null
            })
            .options(Ox.extend(options, {
                arrowStep: options.arrowStep ?
                    options.arrowStep : options.step,
                trackImages: $.makeArray(options.trackImages || [])
            }))
            .addClass('OxRange')
            .css({
                width: self.options.size + 'px'
            });

    // fixme: self. ... ?
    var trackImages = self.options.trackImages.length,
        values = (self.options.max - self.options.min + self.options.step) /
                self.options.step;

    /*
        construct
    */
    that.$element
        .css({
            width: self.options.size + 'px'
        });
    if (self.options.arrows) {
        var $arrowDec = Ox.Button({
                style: 'symbol',
                type: 'image',
                value: self.options.arrowSymbols[0]
            })
            .addClass('OxArrow')
            .mousedown(mousedownArrow)
            .click(clickArrowDec)
            .appendTo(that.$element);
    }
    var $track = Ox.Element()
            .addClass('OxTrack')
            .mousedown(clickTrack)
            .appendTo(that.$element);

    if (trackImages) {
        var width = parseFloat(screen.width / trackImages),
            $image = $('<canvas>')
                .attr({
                    width: width * trackImages,
                    height: 14
                })
                .addClass('OxImage')
                .appendTo($track.$element),
            c = $image[0].getContext('2d');
            c.mozImageSmoothingEnabled = false; // we may want to remove this later
        self.options.trackImages.forEach(function(v, i) {
            var left = 0;
            $('<img/>')
                .attr({
                    src: v
                })
                .load(function() {
                    c.drawImage(this, left, 0, self.trackImageWidth[i], 14);
                });
            left += self.trackImageWidth[i];
        });
    }
    var $thumb = Ox.Button({})
        .addClass('OxThumb')
        .appendTo($track);
        //Ox.Log('Form', '----')
    if (self.options.arrows) {
        var $arrowInc = Ox.Button({
                style: 'symbol',
                type: 'image',
                value: self.options.arrowSymbols[1]
            })
            .addClass('OxArrow')
            .mousedown(mousedownArrow)
            .click(clickArrowInc)
            .appendTo(that.$element);
    }
    var rangeWidth, trackWidth, imageWidth, thumbWidth;
    setWidth(self.options.size);

    /*
        private functions
    */

    function clickArrowDec() {
        that.removeClass('OxActive');
        setValue(self.options.value - self.options.arrowStep, 200)
    }
    function clickArrowInc() {
        that.removeClass('OxActive');
        setValue(self.options.value + self.options.arrowStep, 200);
    }
    function clickTrack(e) {
        //Ox.Focus.focus();
        var left = $track.offset().left,
            offset = $(e.target).hasClass('OxThumb') ?
                e.clientX - $thumb.offset().left - thumbWidth / 2 - 2 : 0;
        function val(e) {
            return getVal(e.clientX - left - offset);
        }
        setValue(val(e), 200);
        Ox.UI.$window.mousemove(function(e) {
            setValue(val(e));
        });
        Ox.UI.$window.one('mouseup', function() {
            Ox.UI.$window.unbind('mousemove');
        });
    }
    function getPx(val) {
        var pxPerVal = (trackWidth - thumbWidth - 2) /
                    (self.options.max - self.options.min);
        return Math.ceil((val - self.options.min) * pxPerVal + 1);
    }
    function getVal(px) {
        var px = trackWidth / values >= 16 ? px : px - 8,
            valPerPx = (self.options.max - self.options.min) /
                    (trackWidth - thumbWidth);
        return Ox.limit(self.options.min +
                Math.floor(px * valPerPx / self.options.step) * self.options.step,
                self.options.min, self.options.max);
    }
    function mousedownArrow() {
        that.addClass('OxActive');
    }
    function setThumb(animate) {
        var animate = typeof animate != 'undefined' ? animate : 0;
        $thumb.animate({
            marginLeft: (getPx(self.options.value) - 2) + 'px',
            width: thumbWidth + 'px'
        }, self.options.animate ? animate : 0, function() {
            if (self.options.thumbValue) {
                $thumb.options({
                    value: self.options.valueNames ?
                            self.options.valueNames[self.options.value] :
                            self.options.value
                });
            }
        });
    }
    function setValue(val, animate) {
        val = Ox.limit(val, self.options.min, self.options.max);
        if (val != self.options.value) {
            that.options({
                value: val
            });
            setThumb(animate);
            that.triggerEvent('change', {value: val});
        }
    }
    function setWidth(width) {
        trackWidth = width - self.options.arrows * 32;
        thumbWidth = Math.max(trackWidth / values - 2, self.options.thumbSize - 2);
        that.$element.css({
            width: (width - 2) + 'px'
        });
        $track.css({
            width: (trackWidth - 2) + 'px'
        });
        if (trackImages) {
            $image.css({
                width: (trackWidth - 2) + 'px'
            });
        }
        $thumb.css({
            width: (thumbWidth - 2) + 'px',
            padding: 0
        });
        setThumb();
    }

    /*
        shared functions
    */

    self.setOption = function(key, value) {
        
    }

    return that;

};