/* * Copyright 2014-2017 See AUTHORS file. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package com.kotcrab.vis.ui.widget.file.internal; import com.badlogic.gdx.files.FileHandle; import com.badlogic.gdx.utils.Array; import com.badlogic.gdx.utils.ObjectMap; import com.kotcrab.vis.ui.layout.GridGroup; import com.kotcrab.vis.ui.util.adapter.ArrayAdapter; import com.kotcrab.vis.ui.widget.VisTable; import com.kotcrab.vis.ui.widget.file.FileChooser; /** @author Kotcrab */ public class FileListAdapter extends ArrayAdapter<FileHandle, FileChooser.FileItem> { private final FileChooser chooser; private final Array<FileChooser.FileItem> orderedViews = new Array<FileChooser.FileItem>(); private GridGroup gridGroup; public FileListAdapter (FileChooser chooser, Array<FileHandle> files) { super(files); this.chooser = chooser; gridGroup = new GridGroup(128f, 2f); } @Override protected FileChooser.FileItem createView (FileHandle item) { return chooser.new FileItem(item, chooser.getViewMode()); } @Override public void fillTable (VisTable itemsTable) { getViews().clear(); //clear cache orderedViews.clear(); gridGroup.clear(); if (getItemsSorter() != null) sort(getItemsSorter()); FileChooser.ViewMode viewMode = chooser.getViewMode(); if (viewMode.isGridMode()) { viewMode.setupGridGroup(chooser.getSizes(), gridGroup); for (final FileHandle item : iterable()) { final FileChooser.FileItem view = getView(item); orderedViews.add(view); prepareViewBeforeAddingToTable(item, view); gridGroup.addActor(view); } itemsTable.add(gridGroup).growX().minWidth(0); } else { for (final FileHandle item : iterable()) { final FileChooser.FileItem view = getView(item); orderedViews.add(view); prepareViewBeforeAddingToTable(item, view); itemsTable.add(view).growX(); itemsTable.row(); } } } @Override public ObjectMap<FileHandle, FileChooser.FileItem> getViews () { return super.getViews(); } public Array<FileChooser.FileItem> getOrderedViews () { return orderedViews; } }