| 1 | // Jomic - a viewer for comic book archives. |
| 2 | // Copyright (C) 2004-2011 Thomas Aglassinger |
| 3 | // |
| 4 | // This program is free software: you can redistribute it and/or modify |
| 5 | // it under the terms of the GNU General Public License as published by |
| 6 | // the Free Software Foundation, either version 3 of the License, or |
| 7 | // (at your option) any later version. |
| 8 | // |
| 9 | // This program is distributed in the hope that it will be useful, |
| 10 | // but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 11 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 12 | // GNU General Public License for more details. |
| 13 | // |
| 14 | // You should have received a copy of the GNU General Public License |
| 15 | // along with this program. If not, see <http://www.gnu.org/licenses/>. |
| 16 | package net.sf.jomic.comic; |
| 17 | |
| 18 | import java.awt.datatransfer.DataFlavor; |
| 19 | import java.awt.datatransfer.Transferable; |
| 20 | |
| 21 | import javax.swing.JComponent; |
| 22 | import javax.swing.TransferHandler; |
| 23 | |
| 24 | /** |
| 25 | * TransferHandler to support clipboard operations in a ComicView. |
| 26 | * |
| 27 | * @see net.sf.jomic.comic.ComicView |
| 28 | * @author Thomas Aglassinger |
| 29 | */ |
| 30 | public class ComicViewTransferHandler extends TransferHandler |
| 31 | { |
| 32 | public ComicViewTransferHandler() { |
| 33 | super(); |
| 34 | } |
| 35 | |
| 36 | public ComicViewTransferHandler(String property) { |
| 37 | super(property); |
| 38 | } |
| 39 | |
| 40 | public int getSourceActions(JComponent c) { |
| 41 | return COPY; |
| 42 | } |
| 43 | |
| 44 | public boolean canImport(JComponent component, DataFlavor[] flavors) { |
| 45 | assert component != null; |
| 46 | assert flavors != null; |
| 47 | boolean result = false; |
| 48 | int i = 0; |
| 49 | |
| 50 | while (!result && (i < flavors.length)) { |
| 51 | if (DataFlavor.imageFlavor.equals(flavors[i])) { |
| 52 | result = true; |
| 53 | } else { |
| 54 | i += 1; |
| 55 | } |
| 56 | } |
| 57 | return result; |
| 58 | } |
| 59 | |
| 60 | protected Transferable createTransferable(JComponent component) { |
| 61 | assert component != null; |
| 62 | assert component instanceof ComicView; |
| 63 | ComicView comicView = (ComicView) component; |
| 64 | |
| 65 | return new ComicViewTransferable(comicView); |
| 66 | } |
| 67 | } |