263 lines
8.8 KiB
JavaScript
263 lines
8.8 KiB
JavaScript
'use strict';
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/*@
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Ox.Editable <f:Ox.Element> Editable element
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([options[, self]]) -> <o> Input Element
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options <o> Options object
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editing <b|false> If true, loads in editing state
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format <f|null> Format function
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(value) -> <s> Formatted value
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value <s> Input value
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self <o> Shared private variable
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@*/
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Ox.Editable = function(options, self) {
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self = self || {};
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var that = Ox.Element({
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element: options.type == 'textarea' ? '<div>' : '<span>',
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tooltip: options.tooltip
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}, self)
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.defaults({
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blurred: false,
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clickLink: null,
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editable: true,
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editing: false,
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format: null,
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height: 0,
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highlight: null,
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maxHeight: void 0,
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placeholder: '',
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submitOnBlur: true,
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tooltip: '',
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value: '',
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width: 0,
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type: 'input'
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})
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.options(options || {})
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.addClass('OxEditableElement' + (self.options.editable ? ' OxEditable' : ''))
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.bind({
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click: function() {
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return false;
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}
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})
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.bindEvent({
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doubleclick: edit,
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singleclick: function(e) {
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var $target = $(e.target);
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if ($target.is('a') || ($target = $target.parents('a')).length) {
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if (self.options.clickLink) {
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e.target = $target[0];
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self.options.clickLink(e);
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} else {
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document.location.href = $target.attr('href');
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}
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}
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}
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});
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self.options.value = self.options.value.toString();
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self.css = {};
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self.$value = Ox.Element(self.options.type == 'input' ? '<span>' : '<div>')
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.addClass('OxValue')
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.html(formatValue())
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.appendTo(that);
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if (self.options.editing) {
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// need timeout so that when determining height
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// the element is actually in the DOM
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setTimeout(function() {
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// edit will toggle self.options.editing
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self.options.editing = false;
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edit();
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}, 0);
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}
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function blur(data) {
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self.options.value = parseValue();
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if (self.options.value !== self.originalValue) {
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self.originalValue = self.options.value;
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that.triggerEvent('change', {value: self.options.value});
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}
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that.triggerEvent('blur', data);
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}
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function cancel() {
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self.options.editing = false;
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that.removeClass('OxEditing');
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self.options.value = self.originalValue;
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self.$input.value(formatInputValue()).hide();
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self.$test.html(formatTestValue());
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self.$value.html(formatValue()).show();
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that.triggerEvent('cancel', {value: self.options.value});
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}
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function change(data) {
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self.options.value = parseValue(data.value);
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self.$value.html(formatValue());
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self.$test.html(formatTestValue());
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setSizes();
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}
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function edit() {
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var height, width;
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if (self.options.editable && !self.options.editing) {
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//Ox.print('EDIT???')
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self.options.editing = true;
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that.addClass('OxEditing');
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self.originalValue = self.options.value;
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if (!self.$input) {
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self.$input = Ox.Input({
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changeOnKeypress: true,
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element: self.options.type == 'input' ? '<span>' : '<div>',
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style: 'square',
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type: self.options.type,
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value: formatInputValue(),
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})
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.css(self.css)
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.bindEvent({
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blur: self.options.submitOnBlur ? submit : blur,
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cancel: cancel,
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change: change,
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insert: function(data) {
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that.triggerEvent('insert', data);
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},
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submit: submit
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})
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.appendTo(that.$element);
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self.$input.find('input').css(self.css);
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self.$test = self.$value.$element.clone()
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.css(Ox.extend({display: 'inline-block'}, self.css))
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.html(formatTestValue())
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.css({background: 'rgb(192, 192, 192)'})
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.appendTo(that.$element);
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}
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self.minWidth = 8;
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self.maxWidth = that.parent().width();
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self.minHeight = 13;
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self.maxHeight = self.options.type == 'input'
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? self.minHeight
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: self.options.maxHeight || that.parent().height();
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setSizes();
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self.$value.hide();
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self.$input.show();
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if (!self.options.blurred) {
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setTimeout(function() {
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self.$input.focusInput(self.options.type == 'input');
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}, 0);
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that.$tooltip && that.$tooltip.options({title: ''});
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that.triggerEvent('edit');
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}
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} else if (!self.options.editable) {
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that.triggerEvent('open');
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}
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self.options.blurred = false;
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}
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function formatInputValue() {
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return Ox.decodeHTML(
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self.options.type == 'input'
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? self.options.value
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: self.options.value.replace(/<br\/?><br\/?>/g, '\n\n')
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);
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}
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function formatTestValue() {
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var value = Ox.encodeHTML(self.$input.options('value'));
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return !value ? ' '
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: self.options.type == 'input'
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? value.replace(/ /g, ' ')
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: value.replace(/\n$/, '\n ')
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.replace(/ /g, ' ')
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.replace(/(^ | $)/, ' ')
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.replace(/\n/g, '<br/>')
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}
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function formatValue() {
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var value = self.options.value;
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if (self.options.value === '' && self.options.placeholder) {
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value = self.options.placeholder;
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} else if (self.options.format) {
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value = self.options.format(self.options.value)
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}
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if (self.options.highlight) {
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value = Ox.highlightHTML(value, self.options.highlight, 'OxHighlight');
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}
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return value;
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}
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function parseValue() {
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var value = Ox.clean(
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self.$input.value().replace(/\n\n+/g, '\0')
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).replace(/\0/g, '\n\n').trim();
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return (self.options.type == 'input'
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? Ox.encodeHTML(value)
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: Ox.parseHTML(value)
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);
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}
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function setSizes() {
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var height, width;
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self.$test.css({display: 'inline-block'});
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height = self.options.height || Ox.limit(self.$test.height(), self.minHeight, self.maxHeight);
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width = self.$test.width();
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//+Ox.UI.SCROLLBAR_SIZE to prevent scrollbar from showing up
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if (self.options.type == 'textarea') {
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width += Ox.UI.SCROLLBAR_SIZE;
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}
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width = self.options.width || Ox.limit(width, self.minWidth, self.maxWidth);
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self.$test.css({display: 'none'});
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self.$input.options({
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width: width,
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height: height
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});
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self.$input.find(self.options.type).css({
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height: height + 'px',
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width: width + 'px'
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});
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}
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function submit() {
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self.options.editing = false;
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that.removeClass('OxEditing');
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self.$input.value(formatInputValue()).hide();
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self.$test.html(formatTestValue());
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self.$value.html(formatValue()).show();
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that.$tooltip && that.$tooltip.options({title: self.options.tooltip});
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that.triggerEvent('submit', {value: self.options.value});
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}
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self.setOption = function(key, value) {
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if (key == 'editing') {
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if (value) {
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// edit will toggle self.options.editing
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self.options.editing = false;
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edit();
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} else {
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submit();
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}
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} else if (key == 'height' || key == 'width') {
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var css = {};
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css[key] = value + 'px';
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self.$test && self.$test.css(css);
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self.$input && self.$input.css(css);
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self.$input && self.$input.find(self.options.type).css(css);
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} else if (key == 'highlight') {
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self.$value.html(formatValue());
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} else if (key == 'value') {
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self.$value.html(formatValue());
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}
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};
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that.css = function(css) {
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self.css = css;
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that.$element.css(css);
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self.$value.css(css);
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self.$test && self.$test.css(css);
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self.$input && self.$input.css(css);
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return that;
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};
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return that;
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};
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