platform/platform-impl/src/com/intellij/ui/Splash.java

   1 /*
   2  * Copyright 2000-2009 JetBrains s.r.o.
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  * http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16 package com.intellij.ui;
  17
  18 import com.intellij.openapi.application.impl.ApplicationInfoImpl;
  19 import com.intellij.openapi.util.IconLoader;
  20 import com.intellij.util.ui.UIUtil;
  21
  22 import javax.swing.*;
  23 import java.awt.*;
  24
  25 public class Splash extends JDialog {
  26   private final Icon myImage;
  27   private final JLabel myLabel;
  28
  29   public Splash(String imageName, final Color textColor) {
  30     setUndecorated(true);
  31     setResizable(false);
  32     setModal(false);
  33
  34     Icon originalImage = IconLoader.getIcon(imageName);
  35     myImage = new MyIcon(originalImage, textColor);
  36     myLabel = new JLabel(myImage);
  37     Container contentPane = getContentPane();
  38     contentPane.setLayout(new BorderLayout());
  39     contentPane.add(myLabel, BorderLayout.CENTER);
  40     Dimension size = getPreferredSize();
  41     setSize(size);
  42     pack();
  43     setLocationRelativeTo(null);
  44   }
  45
  46   public void show() {
  47     super.show();
  48     toFront();
  49     myLabel.paintImmediately(0, 0, myImage.getIconWidth(), myImage.getIconHeight());
  50   }
  51
  52   public static boolean showLicenseeInfo(Graphics g, int x, int y, final int height, final Color textColor) {
  53     if (ApplicationInfoImpl.getShadowInstance().showLicenseeInfo()) {
  54       g.setFont(new Font(UIUtil.ARIAL_FONT_NAME, Font.BOLD, 11));
  55       g.setColor(textColor);
  56       LicenseeInfoProvider provider = LicenseeInfoProvider.getInstance();
  57       if (provider != null) {
  58         g.drawString(provider.getLicensedToMessage(), x + 20, y + height - 52);
  59         g.drawString(provider.getLicenseRestrictionsMessage(), x + 20, y + height - 32);
  60       }
  61       return true;
  62     }
  63     return false;
  64   }
  65
  66   private static final class MyIcon implements Icon {
  67     private final Icon myOriginalIcon;
  68     private final Color myTextColor;
  69
  70     public MyIcon(Icon originalIcon, Color textColor) {
  71       myOriginalIcon = originalIcon;
  72       myTextColor = textColor;
  73     }
  74
  75     public void paintIcon(Component c, Graphics g, int x, int y) {
  76       yeild();
  77       myOriginalIcon.paintIcon(c, g, x, y);
  78
  79       showLicenseeInfo(g, x, y, getIconHeight(), myTextColor);
  80     }
  81
  82     private static void yeild() {
  83       try {
  84         Thread.sleep(10);
  85       }
  86       catch (InterruptedException e) {
  87       }
  88     }
  89
  90     public int getIconWidth() {
  91       return myOriginalIcon.getIconWidth();
  92     }
  93
  94     public int getIconHeight() {
  95       return myOriginalIcon.getIconHeight();
  96     }
  97   }
  98 }