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     setFocusableWindowState(false);
  34
  35     Icon originalImage = IconLoader.getIcon(imageName);
  36     myImage = new MyIcon(originalImage, textColor);
  37     myLabel = new JLabel(myImage);
  38     Container contentPane = getContentPane();
  39     contentPane.setLayout(new BorderLayout());
  40     contentPane.add(myLabel, BorderLayout.CENTER);
  41     Dimension size = getPreferredSize();
  42     setSize(size);
  43     pack();
  44     setLocationRelativeTo(null);
  45   }
  46
  47   public void show() {
  48     super.show();
  49     toFront();
  50     myLabel.paintImmediately(0, 0, myImage.getIconWidth(), myImage.getIconHeight());
  51   }
  52
  53   public static boolean showLicenseeInfo(Graphics g, int x, int y, final int height, final Color textColor) {
  54     if (ApplicationInfoImpl.getShadowInstance().showLicenseeInfo()) {
  55       g.setFont(new Font(UIUtil.ARIAL_FONT_NAME, Font.BOLD, 11));
  56       g.setColor(textColor);
  57       LicenseeInfoProvider provider = LicenseeInfoProvider.getInstance();
  58       if (provider != null) {
  59         g.drawString(provider.getLicensedToMessage(), x + 20, y + height - 52);
  60         g.drawString(provider.getLicenseRestrictionsMessage(), x + 20, y + height - 32);
  61       }
  62       return true;
  63     }
  64     return false;
  65   }
  66
  67   private static final class MyIcon implements Icon {
  68     private final Icon myOriginalIcon;
  69     private final Color myTextColor;
  70
  71     public MyIcon(Icon originalIcon, Color textColor) {
  72       myOriginalIcon = originalIcon;
  73       myTextColor = textColor;
  74     }
  75
  76     public void paintIcon(Component c, Graphics g, int x, int y) {
  77       yeild();
  78       myOriginalIcon.paintIcon(c, g, x, y);
  79
  80       showLicenseeInfo(g, x, y, getIconHeight(), myTextColor);
  81     }
  82
  83     private static void yeild() {
  84       try {
  85         Thread.sleep(10);
  86       }
  87       catch (InterruptedException e) {
  88       }
  89     }
  90
  91     public int getIconWidth() {
  92       return myOriginalIcon.getIconWidth();
  93     }
  94
  95     public int getIconHeight() {
  96       return myOriginalIcon.getIconHeight();
  97     }
  98   }
  99 }