| /* |
| * Copyright 2004-2005 Alexey Efimov |
| * |
| * 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 org.intellij.images.editor.actions; |
| |
| import com.intellij.openapi.actionSystem.AnAction; |
| import com.intellij.openapi.actionSystem.AnActionEvent; |
| import com.intellij.openapi.project.DumbAware; |
| import org.intellij.images.editor.ImageEditor; |
| import org.intellij.images.editor.ImageZoomModel; |
| import org.intellij.images.editor.actionSystem.ImageEditorActionUtil; |
| |
| /** |
| * Zoom out. |
| * |
| * @author <a href="mailto:aefimov.box@gmail.com">Alexey Efimov</a> |
| * @see ImageEditor#getZoomModel |
| */ |
| public final class ZoomOutAction extends AnAction implements DumbAware { |
| public void actionPerformed(AnActionEvent e) { |
| ImageEditor editor = ImageEditorActionUtil.getValidEditor(e); |
| if (editor != null) { |
| ImageZoomModel zoomModel = editor.getZoomModel(); |
| zoomModel.zoomOut(); |
| } |
| } |
| |
| public void update(AnActionEvent e) { |
| super.update(e); |
| if (ImageEditorActionUtil.setEnabled(e)) { |
| ImageEditor editor = ImageEditorActionUtil.getValidEditor(e); |
| ImageZoomModel zoomModel = editor.getZoomModel(); |
| e.getPresentation().setEnabled(zoomModel.canZoomOut()); |
| } |
| } |
| } |