private void selectLayer(Layer layer) { LayerItem item = getItemForLayer(layersTable.getChildren(), layer); if (item == null) throw new IllegalStateException("Layer not found"); // selectedLayer would by already called from item.select item.select(); }
private void deselectAll() { for (Actor a : layersTable.getChildren()) { if (a instanceof LayerItem) { LayerItem item = (LayerItem) a; item.deselect(); } } }
private void rebuildLayersTable() { deselectAll(); Array<Actor> actors = new Array<>(layersTable.getChildren()); layersTable.clearChildren(); for (Layer layer : scene.getLayers()) { LayerItem item = getItemForLayer(actors, layer); if (item == null) item = new LayerItem(layer); item.update(); layersTable.add(item).expandX().fillX().row(); if (layer == scene.getActiveLayer()) item.select(); } if (scene.getLayers().size() == 1) { layerDownButton.setDisabled(true); layerUpButton.setDisabled(true); layerRemoveButton.setDisabled(true); } else layerRemoveButton.setDisabled(false); }