Get rid of useless class

diff --git a/platform/platform-api/src/com/intellij/util/ui/IconAnimator.java b/platform/platform-api/src/com/intellij/util/ui/IconAnimator.java
deleted file mode 100644 (file)
index 17681a1..0000000
--- a/platform/platform-api/src/com/intellij/util/ui/IconAnimator.java
+++ /dev/null
@@ -1,97 +0,0 @@
-/*
- * Copyright 2000-2015 JetBrains s.r.o.
- *
- * 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.intellij.util.ui;
-
-import com.intellij.openapi.Disposable;
-import com.intellij.openapi.util.Disposer;
-import org.jetbrains.annotations.NotNull;
-
-import javax.swing.*;
-import java.awt.*;
-
-public class IconAnimator extends Animator implements Icon {
-  private final Icon myBase;
-  @NotNull private final PaintCallback myCallback;
-  private final Color[] myAlphas;
-  private int myFrame;
-  private boolean myActive;
-
-  public IconAnimator(@NotNull Disposable parent, @NotNull Icon base, @NotNull PaintCallback callback) {
-    super("IconAnimator{" + System.currentTimeMillis()+"}", base.getIconWidth(), 2000, true);
-    Disposer.register(parent, this);
-    myBase = base;
-    myCallback = callback;
-    myAlphas = initAlphas();
-  }
-
-  private Color[] initAlphas() {
-    Color[] colors = new Color[myBase.getIconWidth()];
-    for (int i = 0; i < colors.length; i++) {
-      double a = 2 * Math.PI * i / colors.length;
-      float v = (1 - (float)Math.sin(a)) / 2;
-      //noinspection UseJBColor
-      colors[i] = new Color(v, v, v, v * v * v / 16 + .05F);
-    }
-    return colors;
-  }
-
-  public void setActive(boolean active) {
-    if (myActive == active) return;
-
-    myActive = active;
-
-    if (isRunning() ^ myActive) {
-      if (myActive) {
-        resume();
-      } else {
-        suspend();
-      }
-      myCallback.paintNow(this);
-    }
-  }
-
-  @Override
-  public void paintNow(int frame, int totalFrames, int cycle) {
-    myFrame = frame;
-    myCallback.paintNow(this);
-  }
-
-  @Override
-  public void paintIcon(Component component, Graphics graphics, int x, int y) {
-    myBase.paintIcon(component, graphics, x, y);
-    if (!myActive) return;
-
-    for (int i = 0; i < myAlphas.length; i++) {
-      Color alpha = myAlphas[(i + myFrame) % myAlphas.length];
-      graphics.setColor(alpha);
-      graphics.drawRect(x + i, y, 1, getIconHeight());
-    }
-  }
-
-  @Override
-  public int getIconWidth() {
-    return myBase.getIconWidth();
-  }
-
-  @Override
-  public int getIconHeight() {
-    return myBase.getIconHeight();
-  }
-
-  public interface PaintCallback {
-    void paintNow(Icon icon);
-  }
-}