build/anim/anim-color-debug.js

	anim-color-debug.js revision 5977f41bf2914e3174de1e275499c5ccb36e8bae
YUI.add('anim-color', function(Y) {

/**
 * Adds support for color properties in <code>to</code>
 * and <code>from</code> attributes.
 * @module anim
 * @submodule anim-color
 */

var NUM = Number;

Y.Anim.behaviors.color = {
    set: function(anim, att, from, to, elapsed, duration, fn) {
        from = Y.Color.re_RGB.exec(Y.Color.toRGB(from));
        to = Y.Color.re_RGB.exec(Y.Color.toRGB(to));

        if (!from || from.length < 3 || !to || to.length < 3) {
            Y.error('invalid from or to passed to color behavior');
        }

        anim._node.setStyle(att, 'rgb(' + [
            Math.floor(fn(elapsed, NUM(from[1]), NUM(to[1]) - NUM(from[1]), duration)),
            Math.floor(fn(elapsed, NUM(from[2]), NUM(to[2]) - NUM(from[2]), duration)),
            Math.floor(fn(elapsed, NUM(from[3]), NUM(to[3]) - NUM(from[3]), duration))
        ].join(', ') + ')');
    },

    // TODO: default bgcolor const
    get: function(anim, att) {
        var val = anim._node.getComputedStyle(att);
        val = (val === 'transparent') ? 'rgb(255, 255, 255)' : val;
        return val;
    }
};

Y.each(['backgroundColor',
        'borderColor',
        'borderTopColor',
        'borderRightColor',
        'borderBottomColor',
        'borderLeftColor'],
        function(v, i) {
            Y.Anim.behaviors[v] = Y.Anim.behaviors.color;
        }
);


}, '@VERSION@' ,{requires:['anim-base', 'node-style']});