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

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// vim: et:ts=4:sw=4:sts=4:ft=javascript
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'use strict';
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/*@
Ox.Button <f:Ox.Element> Button Object
() -> <f> Button Object
(options) -> <f> Button Object
(options, self) -> <f> Button Object
options <o> Options object
disabled <b|false> disabled
group <b|false> is part of group
id: <s|''> button id
overlap <s|none> overlap
selectable <b|false> is selecatable
selected <b|false> is selected
size <s|medium> button size
style <s|default> // can be default, checkbox, symbol, or tab
title <s|a|''> title, can be array of titles
tooltip <s|a|''> tooltip if multiple must be same number as titles
type <s|text> button type, text or image, (for image, title must be symbolTitle.svg must be availabe)
width <s|auto> button width
self <o> Shared private variable
click <!> non-selectable button was clicked
deselect <!> selectable button was deselected
select <!> selectable button was selected
@*/
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Ox.Button = function(options, self) {
self = self || {};
var that = Ox.Element('<input>', self)
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.defaults({
disabled: false,
group: false,
id: '',
overlap: 'none',
selectable: false,
selected: false,
size: 'medium',
// fixme: 'default' or ''?
style: 'default',
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title: '',
tooltip: '',
type: 'text',
width: 'auto'
})
.options(options ? Ox.extend(Ox.clone(options), {
// tooltip may be an array, so we can't pass it yet
tooltip: ''
}) : {})
.attr({
disabled: self.options.disabled,
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type: self.options.type == 'text' ? 'button' : 'image'
})
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.addClass('OxButton Ox' + Ox.toTitleCase(self.options.size) +
(self.options.disabled ? ' OxDisabled': '') +
(self.options.selected ? ' OxSelected': '') +
(self.options.style != 'default' ? ' Ox' + Ox.toTitleCase(self.options.style) : '') +
(self.options.overlap != 'none' ? ' OxOverlap' + Ox.toTitleCase(self.options.overlap) : ''))
.css(self.options.width == 'auto' ? {} : {
width: (self.options.width - 14) + 'px'
})
.mousedown(mousedown)
.click(click);
Ox.extend(self, Ox.isArray(self.options.title) ? {
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selectedTitle: Ox.setPropertyOnce(self.options.title, 'selected'),
titles: self.options.title
} : {
selectedTitle: 0,
titles: [{
id: '',
title: self.options.title
}]
});
setTitle(self.titles[self.selectedTitle].title);
if (options.tooltip) {
self.tooltips = Ox.toArray(options.tooltip);
that.options({tooltip: self.tooltips[self.selectedTitle]});
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}
function click() {
if (!self.options.disabled) {
var data = self.titles[self.selectedTitle];
if (!self.options.selectable) {
that.triggerEvent('click', data);
} else {
//self.options.selected = !self.options.selected;
//that.toggleClass('OxSelected');
if (self.options.group) {
that.triggerEvent('select', data);
} else {
that.toggleSelected();
//that.triggerEvent('change', {selected: self.options.selected});
}
}
if (self.titles.length == 2) {
that.toggleTitle();
}
}
}
function mousedown(e) {
if (self.options.type == 'image' && $.browser.safari) {
// keep image from being draggable
e.preventDefault();
}
}
function setTitle(title) {
self.title = title;
if (self.options.type == 'image') {
that.attr({
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src: Ox.UI.getImageURL(
'symbol' + title[0].toUpperCase() + title.substr(1)
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)
});
} else {
that.val(title);
}
}
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self.setOption = function(key, value) {
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if (key == 'disabled') {
that.attr({disabled: value})
.toggleClass('OxDisabled');
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} else if (key == 'selected') {
if (value != that.hasClass('OxSelected')) { // fixme: neccessary?
that.toggleClass('OxSelected');
}
that.triggerEvent('change');
} else if (key == 'tooltip') {
that.$tooltip.options({title: value});
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} else if (key == 'title') {
setTitle(value);
} else if (key == 'width') {
that.$element.css({
width: (value - 14) + 'px'
});
}
};
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/*@
toggleDisabled <f>
() -> <u> toggle disabled state
@*/
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that.toggleDisabled = function() {
that.options({
disabled: !self.options.disabled
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});
return that;
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//self.options.disabled = !self.options.disabled;
}
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/*@
toggleSelected <f>
() -> <u> toggle selected state
@*/
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that.toggleSelected = function() {
that.options({
selected: !self.options.selected
});
return that;
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//self.options.selected = !self.options.selected;
}
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/*@
toggleTitle <f>
() -> <u> toggle through titles
@*/
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that.toggleTitle = function() {
self.selectedTitle = 1 - self.selectedTitle;
setTitle(self.titles[self.selectedTitle].title);
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// fixme: if the tooltip is visible
// we also need to call show()
that.$tooltip && that.$tooltip.options({
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title: self.tooltips[self.selectedTitle]
});
return that;
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}
that.value = function() {
return self.options.title;
};
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return that;
};