Function clearSelectionsCache

src/components/selections/select.js:720–777

(dragOptions, immediateSelect)

}

function clearSelectionsCache(dragOptions, immediateSelect) {
    var dragmode = dragOptions.dragmode;
    var plotinfo = dragOptions.plotinfo;

    var gd = dragOptions.gd;
    if(hasActiveShape(gd)) {
        gd._fullLayout._deactivateShape(gd);
    }
    if(hasActiveSelection(gd)) {
        gd._fullLayout._deactivateSelection(gd);
    }

    var fullLayout = gd._fullLayout;
    var zoomLayer = fullLayout._zoomlayer;

    var isDrawMode = drawMode(dragmode);
    var isSelectMode = selectMode(dragmode);

    if(isDrawMode || isSelectMode) {
        var outlines = zoomLayer.selectAll('.select-outline-' + plotinfo.id);
        if(outlines && gd._fullLayout._outlining) {
            // add shape
            var shapes;
            if(isDrawMode) {
                shapes = newShapes(outlines, dragOptions);
            }
            if(shapes) {
                Registry.call('_guiRelayout', gd, {
                    shapes: shapes
                });
            }

            // add selection
            var selections;
            if(
                isSelectMode &&
                !hasSubplot(dragOptions) // only allow cartesian - no maps for now
            ) {
                selections = newSelections(outlines, dragOptions);
            }
            if(selections) {
                gd._fullLayout._noEmitSelectedAtStart = true;

                Registry.call('_guiRelayout', gd, {
                    selections: selections
                }).then(function() {
                    if(immediateSelect) { activateLastSelection(gd); }
                });
            }

            gd._fullLayout._outlining = false;
        }
    }

    plotinfo.selection = {};
    plotinfo.selection.selectionDefs = dragOptions.selectionDefs = [];
    plotinfo.selection.mergedPolygons = dragOptions.mergedPolygons = [];
}