| /* |
| * Copyright 2000-2009 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.icons.AllIcons; |
| import com.intellij.openapi.util.IconLoader; |
| import com.intellij.ui.LayeredIcon; |
| import org.jetbrains.annotations.NonNls; |
| |
| import javax.swing.*; |
| import java.awt.*; |
| |
| public class AsyncProcessIcon extends AnimatedIcon { |
| public static final int COUNT = 12; |
| public static final int CYCLE_LENGTH = 800; |
| |
| private static final Icon[] SMALL_ICONS = findIcons("/process/step_", "/process/step_mask.png"); |
| private boolean myUseMask; |
| |
| public AsyncProcessIcon(@NonNls String name) { |
| this(name, SMALL_ICONS, AllIcons.Process.Step_passive); |
| } |
| |
| private AsyncProcessIcon(@NonNls String name, Icon[] icons, Icon passive) { |
| super(name, icons, passive, CYCLE_LENGTH); |
| setUseMask(false); |
| } |
| |
| public AsyncProcessIcon setUseMask(boolean useMask) { |
| myUseMask = useMask; |
| return this; |
| } |
| |
| @Override |
| protected void paintIcon(Graphics g, Icon icon, int x, int y) { |
| if (icon instanceof ProcessIcon) { |
| ((ProcessIcon)icon).setLayerEnabled(0, myUseMask); |
| } |
| super.paintIcon(g, icon, x, y); |
| |
| if (icon instanceof ProcessIcon) { |
| ((ProcessIcon)icon).setLayerEnabled(0, false); |
| } |
| } |
| |
| private static Icon[] findIcons(String prefix, String maskIconPath) { |
| Icon maskIcon = maskIconPath != null ? IconLoader.getIcon(maskIconPath) : null; |
| Icon[] icons = new Icon[COUNT]; |
| for (int i = 0; i <= COUNT - 1; i++) { |
| Icon eachIcon = IconLoader.getIcon(prefix + (i + 1) + ".png"); |
| if (maskIcon != null) { |
| icons[i] = new ProcessIcon(maskIcon, eachIcon); |
| } else { |
| icons[i] = eachIcon; |
| } |
| } |
| return icons; |
| } |
| |
| public void updateLocation(final JComponent container) { |
| final Rectangle rec = container.getVisibleRect(); |
| |
| final Dimension iconSize = getPreferredSize(); |
| |
| final Rectangle newBounds = new Rectangle(rec.x + rec.width - iconSize.width, rec.y, iconSize.width, iconSize.height); |
| if (!newBounds.equals(getBounds())) { |
| setBounds(newBounds); |
| // painting problems with scrollpane |
| // repaint shouldn't be called from paint method |
| SwingUtilities.invokeLater(new Runnable() { |
| @Override |
| public void run() { |
| container.repaint(); |
| } |
| }); |
| } |
| } |
| |
| private static class ProcessIcon extends LayeredIcon { |
| private ProcessIcon(Icon mask, Icon stepIcon) { |
| super(mask, stepIcon); |
| } |
| } |
| |
| public static class Big extends AsyncProcessIcon { |
| private static final Icon[] BIG_ICONS = { |
| AllIcons.Process.Big.Step_1, |
| AllIcons.Process.Big.Step_2, |
| AllIcons.Process.Big.Step_3, |
| AllIcons.Process.Big.Step_4, |
| AllIcons.Process.Big.Step_5, |
| AllIcons.Process.Big.Step_6, |
| AllIcons.Process.Big.Step_7, |
| AllIcons.Process.Big.Step_8, |
| AllIcons.Process.Big.Step_9, |
| AllIcons.Process.Big.Step_10, |
| AllIcons.Process.Big.Step_11, |
| AllIcons.Process.Big.Step_12 |
| }; |
| |
| public Big(@NonNls final String name) { |
| super(name, BIG_ICONS, AllIcons.Process.Big.Step_passive); |
| } |
| } |
| |
| public boolean isDisposed() { |
| return myAnimator.isDisposed(); |
| } |
| } |