/* * Copyright 2013-2016 consulo.io * * 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 consulo.ide; import com.intellij.util.ArrayUtil; import consulo.ui.image.Image; import consulo.ui.image.ImageEffects; import javax.annotation.Nonnull; import javax.annotation.Nullable; /** * @author VISTALL * @since 0:07/19.07.13 */ public class IconDescriptor { private Image[] myLayerIcons = Image.EMPTY_ARRAY; private Image myRightIcon; private Image myMainIcon; public IconDescriptor(@Nullable Image mainIcon) { myMainIcon = mainIcon; } @Nullable public Image getMainIcon() { return myMainIcon; } public IconDescriptor setMainIcon(@Nullable Image mainIcon) { myMainIcon = mainIcon; return this; } public IconDescriptor addLayerIcon(@Nonnull Image icon) { myLayerIcons = ArrayUtil.append(myLayerIcons, icon); return this; } public IconDescriptor removeLayerIcon(@Nonnull Image icon) { myLayerIcons = ArrayUtil.remove(myLayerIcons, icon); return this; } public IconDescriptor clearLayerIcons() { myLayerIcons = Image.EMPTY_ARRAY; return this; } @Nullable public Image getRightIcon() { return myRightIcon; } public void setRightIcon(@Nullable Image rightIcon) { myRightIcon = rightIcon; } @Nonnull public Image toIcon() { Image mainIcon; if(myLayerIcons.length == 0) { mainIcon = myMainIcon; } else { mainIcon = ImageEffects.layered(ArrayUtil.mergeArrays(new Image[]{myMainIcon}, myLayerIcons)); } if(myRightIcon == null) { return mainIcon == null ? Image.empty(16) : mainIcon; } else { return ImageEffects.appendRight(mainIcon, myRightIcon); } } }