/* This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
"use strict";
// This is loaded into all XUL windows. Wrap in a block to prevent // leaking to window scope.
{ class MozCheckbox extends MozElements.BaseText { static get markup() { return `
<image class="checkbox-check"/>
<hbox class="checkbox-label-box" flex="1">
<image class="checkbox-icon"/>
<label class="checkbox-label" flex="1"/>
</hbox>
`;
}
constructor() { super();
// While it would seem we could do this by handling oncommand, we need can't // because any external oncommand handlers might get called before ours, and // then they would see the incorrect value of checked. this.addEventListener("click", event => { if (event.button === 0 && !this.disabled) { this.checked = !this.checked;
}
}); this.addEventListener("keypress", event => { if (event.key == " ") { this.checked = !this.checked; // Prevent page from scrolling on the space key.
event.preventDefault();
}
});
}
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