1 /* 2 * Copyright (C) 2010 The Android Open Source Project 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 17 package com.android.hierarchyviewer.actions; 18 19 import com.android.ddmuilib.ImageLoader; 20 import com.android.hierarchyviewer.HierarchyViewerApplication; 21 import com.android.hierarchyviewerlib.HierarchyViewerDirector; 22 import com.android.hierarchyviewerlib.actions.ImageAction; 23 import com.android.hierarchyviewerlib.models.PixelPerfectModel; 24 import com.android.hierarchyviewerlib.models.PixelPerfectModel.IImageChangeListener; 25 26 import org.eclipse.jface.action.Action; 27 import org.eclipse.jface.resource.ImageDescriptor; 28 import org.eclipse.swt.SWT; 29 import org.eclipse.swt.graphics.Image; 30 import org.eclipse.swt.widgets.Display; 31 32 public class ShowOverlayAction extends Action implements ImageAction, IImageChangeListener { 33 34 private static ShowOverlayAction sAction; 35 36 private Image mImage; 37 38 private ShowOverlayAction() { 39 super("Show In &Loupe", Action.AS_CHECK_BOX); 40 setAccelerator(SWT.MOD1 + 'L'); 41 ImageLoader imageLoader = ImageLoader.getLoader(HierarchyViewerDirector.class); 42 mImage = imageLoader.loadImage("show-overlay.png", Display.getDefault()); //$NON-NLS-1$ 43 setImageDescriptor(ImageDescriptor.createFromImage(mImage)); 44 setToolTipText("Show the overlay in the loupe view"); 45 setEnabled(PixelPerfectModel.getModel().getOverlayImage() != null); 46 PixelPerfectModel.getModel().addImageChangeListener(this); 47 } 48 49 public static ShowOverlayAction getAction() { 50 if (sAction == null) { 51 sAction = new ShowOverlayAction(); 52 } 53 return sAction; 54 } 55 56 @Override 57 public void run() { 58 HierarchyViewerApplication.getMainWindow().showOverlayInLoupe(sAction.isChecked()); 59 } 60 61 public Image getImage() { 62 return mImage; 63 } 64 65 public void crosshairMoved() { 66 // pass 67 } 68 69 public void treeChanged() { 70 // pass 71 } 72 73 public void imageChanged() { 74 // pass 75 } 76 77 public void imageLoaded() { 78 Display.getDefault().syncExec(new Runnable() { 79 public void run() { 80 Image overlayImage = PixelPerfectModel.getModel().getOverlayImage(); 81 setEnabled(overlayImage != null); 82 } 83 }); 84 } 85 86 public void overlayChanged() { 87 Display.getDefault().syncExec(new Runnable() { 88 public void run() { 89 setEnabled(PixelPerfectModel.getModel().getOverlayImage() != null); 90 } 91 }); 92 } 93 94 public void overlayTransparencyChanged() { 95 // pass 96 } 97 98 public void selectionChanged() { 99 // pass 100 } 101 102 public void zoomChanged() { 103 // pass 104 } 105 } 106
