mirror of
https://github.com/openseadragon/openseadragon.git
synced 2024-11-22 21:26:10 +03:00
44 lines
1.3 KiB
JavaScript
44 lines
1.3 KiB
JavaScript
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(function( $ ){
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$.Control = function (elmt, anchor, container) {
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this.elmt = elmt;
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this.anchor = anchor;
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this.container = container;
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this.wrapper = $.Utils.makeNeutralElement("span");
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this.wrapper.style.display = "inline-block";
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this.wrapper.appendChild(this.elmt);
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if (this.anchor == $.ControlAnchor.NONE) {
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this.wrapper.style.width = this.wrapper.style.height = "100%"; // IE6 fix
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}
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if (this.anchor == $.ControlAnchor.TOP_RIGHT || this.anchor == $.ControlAnchor.BOTTOM_RIGHT) {
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this.container.insertBefore(this.wrapper, this.container.firstChild);
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} else {
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this.container.appendChild(this.wrapper);
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}
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};
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$.Control.prototype = {
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destroy: function() {
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this.wrapper.removeChild(this.elmt);
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this.container.removeChild(this.wrapper);
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},
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isVisible: function() {
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return this.wrapper.style.display != "none";
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},
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setVisible: function(visible) {
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this.wrapper.style.display = visible ? "inline-block" : "none";
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},
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setOpacity: function(opacity) {
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if (this.elmt[$.SIGNAL] && $.Utils.getBrowser() == $.Browser.IE) {
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$.Utils.setElementOpacity(this.elmt, opacity, true);
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} else {
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$.Utils.setElementOpacity(this.wrapper, opacity, true);
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}
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}
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};
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}( OpenSeadragon ));
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