oxjs/source/Ox.UI/js/Bar/Ox.Resizebar.js

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JavaScript
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2011-04-23 16:45:50 +00:00
// vim: et:ts=4:sw=4:sts=4:ft=js
2011-04-22 22:03:10 +00:00
/**
*/
Ox.Resizebar = function(options, self) {
var self = self || {},
that = new Ox.Element({}, self)
.defaults({
collapsed: false,
collapsible: true,
edge: 'left',
elements: [],
orientation: 'horizontal',
parent: null,
resizable: true,
resize: [],
size: 0
})
.options(options || {}) // fixme: options function should be able to handle undefined, no need for || {}
.addClass('OxResizebar Ox' + Ox.toTitleCase(self.options.orientation))
/*
.attr({
draggable: 'true'
})
.bind('dragstart', function(e) {
// e.originalEvent.dataTransfer.setDragImage($('<div>')[0], 0, 0);
})
.bind('drag', function(e) {
Ox.print('dragging', e)
})
*/
.bindEvent({
anyclick: toggle,
dragstart: dragstart,
drag: drag,
dragend: dragend
})
.append($('<div>').addClass('OxSpace'))
.append($('<div>').addClass('OxLine'))
.append($('<div>').addClass('OxSpace'));
$.extend(self, {
clientXY: self.options.orientation == 'horizontal' ? 'clientY' : 'clientX',
dimensions: Ox.UI.DIMENSIONS[self.options.orientation], // fixme: should orientation be the opposite orientation here?
edges: Ox.UI.EDGES[self.options.orientation],
leftOrTop: self.options.edge == 'left' || self.options.edge == 'top'
});
function dragstart(event, e) {
if (self.options.resizable && !self.options.collapsed) {
Ox.print('DRAGSTART')
self.drag = {
startPos: e[self.clientXY],
startSize: self.options.size
}
} else { Ox.print('NO DRAGSTART r !c', self.options.resizable, !self.options.collapsed) }
}
function drag(event, e) {
if (self.options.resizable && !self.options.collapsed) {
var d = e[self.clientXY] - self.drag.startPos,
size = self.options.size;
self.options.size = Ox.limit(
self.drag.startSize + d * (self.leftOrTop ? 1 : -1),
self.options.resize[0],
self.options.resize[self.options.resize.length - 1]
);
Ox.forEach(self.options.resize, function(v) {
if (self.options.size >= v - 8 && self.options.size <= v + 8) {
self.options.size = v;
return false;
}
});
if (self.options.size != size) {
that.css(self.edges[self.leftOrTop ? 2 : 3], self.options.size + 'px');
// fixme: send {size: x}, not x
if (self.leftOrTop) {
self.options.elements[0]
.css(self.dimensions[1], self.options.size + 'px')
self.options.elements[1]
.css(self.edges[2], (self.options.size + 1) + 'px')
} else {
self.options.elements[0]
.css(self.edges[3], (self.options.size + 1) + 'px')
self.options.elements[1]
.css(self.dimensions[1], self.options.size + 'px')
}
triggerEvents('resize');
self.options.parent.updateSize(self.leftOrTop ? 0 : 1, self.options.size); // fixme: listen to event instead?
}
}
}
function dragend() {
if (self.options.resizable && !self.options.collapsed) {
self.options.size != self.drag.startSize && triggerEvents('resizeend');
}
}
function toggle() {
if (self.options.collapsible) {
// fixme: silly, pass a parameter
self.options.parent.toggle(
self.leftOrTop ? 0 :
self.options.parent.options('elements').length - 1
);
self.options.collapsed = !self.options.collapsed;
}
/*
//Ox.print('toggle');
if (Ox.isUndefined(self.options.position)) {
self.options.position = parseInt(self.options.parent.css(self.options.edge)) +
(self.options.collapsed ? self.options.size : 0);
}
var size = self.options.position -
(self.options.collapsed ? 0 : self.options.size),
animate = {};
//Ox.print('s.o.e', self.options.edge);
animate[self.options.edge] = size;
self.options.parent.animate(animate, 200, function() {
var i = (self.options.edge == 'left' || self.options.edge == 'top') ? 0 : 1;
self.options.collapsed = !self.options.collapsed;
Ox.Event.trigger(self.ids[i], 'toggle', self.options.collapsed);
Ox.Event.trigger(self.ids[1 - i], 'resize', self.options.elements[1 - i][self.dimensions[1]]());
});
*/
}
function triggerEvents(event) {
self.options.elements[0].triggerEvent(event,
self.leftOrTop ?
self.options.size :
self.options.elements[0][self.dimensions[1]]()
);
self.options.elements[1].triggerEvent(event,
self.leftOrTop ?
self.options.elements[1][self.dimensions[1]]() :
self.options.size
);
}
return that;
};