1 package com.android.draw9patch.ui; 2 3 import com.android.draw9patch.graphics.GraphicsUtilities; 4 5 import javax.swing.JComponent; 6 import java.awt.image.BufferedImage; 7 import java.awt.Graphics; 8 import java.io.IOException; 9 import java.net.URL;/* 10 * Copyright (C) 2008 The Android Open Source Project 11 * 12 * Licensed under the Apache License, Version 2.0 (the "License"); 13 * you may not use this file except in compliance with the License. 14 * You may obtain a copy of the License at 15 * 16 * http://www.apache.org/licenses/LICENSE-2.0 17 * 18 * Unless required by applicable law or agreed to in writing, software 19 * distributed under the License is distributed on an "AS IS" BASIS, 20 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 21 * See the License for the specific language governing permissions and 22 * limitations under the License. 23 */ 24 25 class OpenFilePanel extends JComponent { 26 private BufferedImage dropHere; 27 28 OpenFilePanel(MainFrame mainFrame) { 29 setOpaque(false); 30 loadSupportImage(); 31 setTransferHandler(new ImageTransferHandler(mainFrame)); 32 } 33 34 private void loadSupportImage() { 35 try { 36 URL resource = getClass().getResource("/images/drop.png"); 37 dropHere = GraphicsUtilities.loadCompatibleImage(resource); 38 } catch (IOException e) { 39 e.printStackTrace(); 40 } 41 } 42 43 @Override 44 protected void paintComponent(Graphics g) { 45 int x = (getWidth() - dropHere.getWidth()) / 2; 46 int y = (getHeight() - dropHere.getHeight()) / 2; 47 48 g.drawImage(dropHere, x, y, null); 49 } 50 51 } 52
