// RAP [bm]: animations ///******************************************************************************* // * Copyright (c) 2007, 2008 IBM Corporation and others. // * All rights reserved. This program and the accompanying materials // * are made available under the terms of the Eclipse Public License v1.0 // * which accompanies this distribution, and is available at // * http://www.eclipse.org/legal/epl-v10.html // * // * Contributors: // * IBM Corporation - initial API and implementation // *******************************************************************************/ //package org.eclipse.ui.internal; // //import org.eclipse.swt.graphics.GC; //import org.eclipse.swt.graphics.Image; //import org.eclipse.swt.graphics.Rectangle; //import org.eclipse.swt.widgets.Shell; // ///** // * Creates an animation effect where the Shell's image is captured and // * over-lain (in its own shell) on top of the real one. This image // * masks the changes to the 'real' shell and then the covering image // * fades to transparent, revealing the new state. // * // * This provides a nice cross-fade effect for operations like a // * perspective change (where the overall effect on the shell is large. // * // * @since 3.3 // * // */ //public class FaderAnimationFeedback extends AnimationFeedbackBase { // private Image backingStore; // static boolean useCopy = true; // // public FaderAnimationFeedback(Shell parentShell) { // super(parentShell); // } // // public void dispose() { // super.dispose(); // // if (!backingStore.isDisposed()) // backingStore.dispose(); // } // //// private static Image printImage(Control control) { //// Rectangle r = control.getBounds(); //// final Image image = new Image(control.getDisplay(), r.width, r.height); //// GC gc = new GC(image); //// int hDC = gc.handle; //// int hwnd = control.handle; //// int bits = OS.GetWindowLong (hwnd, OS.GWL_STYLE); //// if ((bits & OS.WS_VISIBLE) == 0) { //// OS.DefWindowProc(hwnd, OS.WM_SETREDRAW, 1, 0); //// } //// OS.RedrawWindow (hwnd, null, 0, OS.RDW_UPDATENOW | OS.RDW_ALLCHILDREN); //// final long t0 = System.currentTimeMillis(); //// OS.PrintWindow (hwnd, hDC, 0); //// final long t1 = System.currentTimeMillis(); //// System.out.println("Time: " + (t1 - t0) + " ms"); //$NON-NLS-1$ //$NON-NLS-2$ //// if ((bits & OS.WS_VISIBLE) == 0) { //// OS.DefWindowProc(hwnd, OS.WM_SETREDRAW, 0, 0); //// } //// gc.dispose(); //// //// return image; //// } // // public void initialize(AnimationEngine engine) { // Rectangle psRect = getBaseShell().getBounds(); // getAnimationShell().setBounds(psRect); // // // Capture the background image // System.out.println("Start time = " + System.currentTimeMillis()); //$NON-NLS-1$ // if (useCopy) { // backingStore = new Image(getAnimationShell().getDisplay(), psRect); // GC gc = new GC(getAnimationShell()); // gc.copyArea(backingStore, psRect.x, psRect.y); // gc.dispose(); // } // else { // System.out.println("use printImage"); //$NON-NLS-1$ // //backingStore = printImage(getAnimationShell()); // } // // getAnimationShell().setAlpha(254); // getAnimationShell().setBackgroundImage(backingStore); // getAnimationShell().setVisible(true); // System.out.println("End time = " + System.currentTimeMillis()); //$NON-NLS-1$ // //display.update(); // // } // // public void renderStep(AnimationEngine engine) { // getAnimationShell().setAlpha((int) (255 - (engine.amount()*255))); // } // //}