Function doubleClick

src/plots/cartesian/dragbox.js:764–848

()

    }

    function doubleClick() {
        if(gd._transitioningWithDuration) return;

        var doubleClickConfig = gd._context.doubleClick;

        var axList = [];
        if(xActive) axList = axList.concat(xaxes);
        if(yActive) axList = axList.concat(yaxes);
        if(matches.xaxes) axList = axList.concat(matches.xaxes);
        if(matches.yaxes) axList = axList.concat(matches.yaxes);

        var attrs = {};
        var ax, i;

        // For reset+autosize mode:
        // If *any* of the main axes is not at its initial range
        // (or autoranged, if we have no initial range, to match the logic in
        // doubleClickConfig === 'reset' below), we reset.
        // If they are *all* at their initial ranges, then we autosize.
        if(doubleClickConfig === 'reset+autosize') {
            doubleClickConfig = 'autosize';

            for(i = 0; i < axList.length; i++) {
                ax = axList[i];
                var r0 = ax._rangeInitial0;
                var r1 = ax._rangeInitial1;
                var hasRangeInitial =
                    r0 !== undefined ||
                    r1 !== undefined;

                if((hasRangeInitial && (
                    (r0 !== undefined && r0 !== ax.range[0]) ||
                    (r1 !== undefined && r1 !== ax.range[1])
                )) ||
                    (!hasRangeInitial && ax.autorange !== true)
                ) {
                    doubleClickConfig = 'reset';
                    break;
                }
            }
        }

        if(doubleClickConfig === 'autosize') {
            // don't set the linked axes here, so relayout marks them as shrinkable
            // and we autosize just to the requested axis/axes
            for(i = 0; i < axList.length; i++) {
                ax = axList[i];
                if(!ax.fixedrange) attrs[ax._name + '.autorange'] = true;
            }
        } else if(doubleClickConfig === 'reset') {
            // when we're resetting, reset all linked axes too, so we get back
            // to the fully-auto-with-constraints situation
            if(xActive || links.isSubplotConstrained) axList = axList.concat(links.xaxes);
            if(yActive && !links.isSubplotConstrained) axList = axList.concat(links.yaxes);

            if(links.isSubplotConstrained) {
                if(!xActive) axList = axList.concat(xaxes);
                else if(!yActive) axList = axList.concat(yaxes);