Function updateSubplots

src/plots/cartesian/dragbox.js:872–1008

(viewBox)

    // sharing an affected axis (including the one being dragged),
    // includes also scattergl and splom logic.
    function updateSubplots(viewBox) {
        var fullLayout = gd._fullLayout;
        var plotinfos = fullLayout._plots;
        var subplots = fullLayout._subplots.cartesian;
        var i, sp, xa, ya;

        if(hasSplom) {
            Registry.subplotsRegistry.splom.drag(gd);
        }

        if(hasScatterGl) {
            for(i = 0; i < subplots.length; i++) {
                sp = plotinfos[subplots[i]];
                xa = sp.xaxis;
                ya = sp.yaxis;

                if(sp._scene) {
                    if(xa.limitRange) xa.limitRange();
                    if(ya.limitRange) ya.limitRange();

                    var xrng = Lib.simpleMap(xa.range, xa.r2l);
                    var yrng = Lib.simpleMap(ya.range, ya.r2l);

                    sp._scene.update({range: [xrng[0], yrng[0], xrng[1], yrng[1]]});
                }
            }
        }

        if(hasSplom || hasScatterGl) {
            clearGlCanvases(gd);
            redrawReglTraces(gd);
        }

        if(hasSVG) {
            var xScaleFactor = viewBox[2] / xa0._length;
            var yScaleFactor = viewBox[3] / ya0._length;

            for(i = 0; i < subplots.length; i++) {
                sp = plotinfos[subplots[i]];
                xa = sp.xaxis;
                ya = sp.yaxis;

                var editX2 = (editX || matches.isSubplotConstrained) && !xa.fixedrange && xaHash[xa._id];
                var editY2 = (editY || matches.isSubplotConstrained) && !ya.fixedrange && yaHash[ya._id];

                var xScaleFactor2, yScaleFactor2;
                var clipDx, clipDy;

                if(editX2) {
                    xScaleFactor2 = xScaleFactor;
                    clipDx = ew || matches.isSubplotConstrained ? viewBox[0] : getShift(xa, xScaleFactor2);
                } else if(matches.xaHash[xa._id]) {
                    xScaleFactor2 = xScaleFactor;
                    clipDx = viewBox[0] * xa._length / xa0._length;
                } else if(matches.yaHash[xa._id]) {
                    xScaleFactor2 = yScaleFactor;
                    clipDx = yActive === 'ns' ?
                        -viewBox[1] * xa._length / ya0._length :