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share/js-source/Widget/Lightbox2.js  view on Meta::CPAN

}

Widget.Lightbox2 = function (params) {
    this.browser = new Silki.Browser;
    this._initialize(params);

    return this;
};

Widget.Lightbox2.prototype._initialize = function (params) {
    var overlay = document.createElement("div");

    var opacity_val = params.opacity;
    if ( typeof opacity_val == "undefined" ) {
        opacity_val = 0.7;
    }

    var color_val = params.color;
    if ( typeof color_val == "undefined" ) {
        color_val = "#333";
    }

    var content = params.sourceElement;
    if ( ! content ) {
        throw "Must provide a sourceElement parameter when making a Widget.Lightbox2 object";
    }

    DOM.Element.hide(overlay);

    var body = document.getElementsByTagName("body")[0];

    body.appendChild(overlay);

    with ( overlay.style ) {
        position = "fixed";
        width    = "100%";
        height   = "100%";
        top      = 0;
        left     = 0;
        padding  = 0;
        margin   = 0;
        border   = 0;
        zIndex   = 1000;
        opacity  = opacity_val;

share/js-source/Widget/Lightbox2.js  view on Meta::CPAN

                    e.preventDefault();
                    if ( e.stopPropogation ) {
                        e.stopPropagation();
                    }
                }
            );
        }
    }

    this.overlay = overlay;
    this.content = content;
};

Widget.Lightbox2.prototype.show = function () {
    if ( this.iframe ) {
        DOM.Element.show( this.iframe );
    }

    DOM.Element.show( this.overlay );
    DOM.Element.show( this.content );

    var left = ( document.body.clientWidth - this.content.offsetWidth ) / 2;
    this.content.style.left = left + "px";

    window.scroll( 0, 0 );
};

Widget.Lightbox2.prototype.hide = function () {
    DOM.Element.hide( this.content );
    DOM.Element.hide( this.overlay );

    if ( this.iframe ) {
        DOM.Element.hide( this.iframe );
    }

};