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

120 lines
4.1 KiB
JavaScript
Raw Normal View History

2011-11-05 16:46:53 +00:00
'use strict';
2012-05-21 10:38:18 +00:00
2011-05-16 08:24:46 +00:00
/*@
Ox.ButtonGroup <f:Ox.Element> ButtonGroup Object
() -> <f> ButtonGroup Object
(options) -> <f> ButtonGroup Object
(options, self) -> <f> ButtonGroup Object
options <o> Options object
buttons <a> array of buttons
max <n> integer, maximum number of selected buttons, 0 for all
min <n> integer, minimum number of selected buttons, 0 for none
selectable <b> if true, buttons are selectable
type <s> string, 'image' or 'text'
self <o> Shared private variable
change <!> {id, value} selection within a group changed
@*/
2011-04-22 22:03:10 +00:00
2011-05-16 08:24:46 +00:00
Ox.ButtonGroup = function(options, self) {
2011-04-22 22:03:10 +00:00
self = self || {};
var that = Ox.Element({}, self)
2011-04-22 22:03:10 +00:00
.defaults({
buttons: [],
max: 1,
min: 1,
selectable: false,
size: 'medium',
style: 'default',
2011-04-22 22:03:10 +00:00
type: 'text',
2011-12-21 13:42:47 +00:00
value: options.max != 1 ? [] : ''
2011-04-22 22:03:10 +00:00
})
.options(options || {})
.addClass('OxButtonGroup');
2011-12-21 13:42:47 +00:00
self.options.buttons = self.options.buttons.map(function(button) {
return Ox.extend({
2011-12-22 05:52:46 +00:00
disabled: button.disabled,
2011-12-21 13:42:47 +00:00
id: button.id || button,
2011-12-22 05:52:46 +00:00
title: button.title || button,
tooltip: button.tooltip,
width: button.width
2011-12-21 13:42:47 +00:00
}, self.options.selectable ? {
selected: Ox.makeArray(self.options.value).indexOf(button.id || button) > -1
2011-12-21 13:42:47 +00:00
} : {});
});
2011-04-22 22:03:10 +00:00
if (self.options.selectable) {
2011-06-19 18:25:37 +00:00
self.optionGroup = new Ox.OptionGroup(
2011-04-22 22:03:10 +00:00
self.options.buttons,
self.options.min,
self.options.max,
'selected'
);
self.options.buttons = self.optionGroup.init();
2011-12-21 13:42:47 +00:00
self.options.value = self.optionGroup.value();
2011-04-22 22:03:10 +00:00
}
self.$buttons = [];
2011-12-21 13:42:47 +00:00
self.options.buttons.forEach(function(button, pos) {
var id = self.options.id + Ox.toTitleCase(button.id);
2011-12-21 13:42:47 +00:00
self.$buttons[pos] = Ox.Button({
2011-04-22 22:03:10 +00:00
disabled: button.disabled,
group: true,
id: id,
selectable: self.options.selectable,
size: self.options.size,
style: self.options.style,
title: button.title,
tooltip: button.tooltip,
2011-12-21 13:42:47 +00:00
type: self.options.type,
value: button.selected,
width: button.width
2011-04-22 22:03:10 +00:00
})
2011-12-21 13:42:47 +00:00
.bindEvent('change', function() {
self.options.selectable && toggleButton(pos);
2011-04-22 22:03:10 +00:00
})
.appendTo(that);
});
2011-12-21 13:42:47 +00:00
function toggleButton(pos) {
2011-04-22 22:03:10 +00:00
var toggled = self.optionGroup.toggle(pos);
2011-12-21 13:42:47 +00:00
if (!toggled.length) {
2011-12-21 15:33:52 +00:00
// FIXME: fix and use that.toggleOption()
self.$buttons[pos].value(!self.$buttons[pos].value());
2011-12-21 13:42:47 +00:00
} else {
toggled.forEach(function(i) {
2011-12-21 15:33:52 +00:00
i != pos && self.$buttons[i].value(!self.$buttons[i].value());
2011-04-22 22:03:10 +00:00
});
2011-12-21 13:42:47 +00:00
self.options.value = self.optionGroup.value();
2011-04-22 22:03:10 +00:00
that.triggerEvent('change', {
title: self.options.value === '' ? ''
: Ox.isString(self.options.value)
2011-12-21 15:33:52 +00:00
? Ox.getObjectById(self.options.buttons, self.options.value).title
: self.options.value.map(function(value) {
return Ox.getObjectById(self.options.buttons, value).title;
}),
2011-12-21 13:42:47 +00:00
value: self.options.value
2011-04-22 22:03:10 +00:00
});
}
}
self.setOption = function(key, value) {
if (key == 'value') {
// fixme: this doesn't work in cases where
// multiple buttons can be selected
var position = Ox.getIndexById(self.options.buttons, value);
if (position > -1) {
self.$buttons[position].trigger('click');
} else if (self.options.min == 0) {
self.$buttons.forEach(function($button, i) {
$button.options('value') && $button.trigger('click');
});
}
}
}
2011-04-22 22:03:10 +00:00
return that;
2011-04-22 22:03:10 +00:00
};