diff options
Diffstat (limited to 'jsf/plugins/org.eclipse.jst.pagedesigner/src/org/eclipse/jst/pagedesigner/editors/pagedesigner/DelegatingZoomManager.java')
| -rw-r--r-- | jsf/plugins/org.eclipse.jst.pagedesigner/src/org/eclipse/jst/pagedesigner/editors/pagedesigner/DelegatingZoomManager.java | 374 |
1 files changed, 0 insertions, 374 deletions
diff --git a/jsf/plugins/org.eclipse.jst.pagedesigner/src/org/eclipse/jst/pagedesigner/editors/pagedesigner/DelegatingZoomManager.java b/jsf/plugins/org.eclipse.jst.pagedesigner/src/org/eclipse/jst/pagedesigner/editors/pagedesigner/DelegatingZoomManager.java deleted file mode 100644 index bc158584a..000000000 --- a/jsf/plugins/org.eclipse.jst.pagedesigner/src/org/eclipse/jst/pagedesigner/editors/pagedesigner/DelegatingZoomManager.java +++ /dev/null @@ -1,374 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2006 Sybase, Inc. 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: - * Sybase, Inc. - initial API and implementation - *******************************************************************************/ -package org.eclipse.jst.pagedesigner.editors.pagedesigner; - -import org.eclipse.core.runtime.ListenerList; -import org.eclipse.draw2d.ScalableFigure; -import org.eclipse.draw2d.Viewport; -import org.eclipse.draw2d.geometry.Point; -import org.eclipse.draw2d.geometry.Rectangle; -import org.eclipse.gef.editparts.ZoomListener; -import org.eclipse.gef.editparts.ZoomManager; - -/** - * A delegating ZoomManager. - */ -public class DelegatingZoomManager extends ZoomManager implements ZoomListener { - /** the current ZoomManager all work is delegated to */ - private final static int DEFAULT_ZOOM = 1; - - private final static String ZOOM_AS_TEXT = "100%"; - - private final static String ZOOM_LEVEL_AS_TEXT = "100%"; - - private ZoomManager _currentZoomManager; - - /** listeners */ - private ListenerList _zoomListeners = new ListenerList(ListenerList.IDENTITY); - - /** - * Creates a new DelegatingZoomManager instance. - */ - public DelegatingZoomManager() { - super((ScalableFigure) null, (Viewport) null); - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.gef.editparts.ZoomListener#zoomChanged(double) - */ - public void zoomChanged(double zoom) { - Object[] listeners = _zoomListeners.getListeners(); - for (int i = 0; i < listeners.length; ++i) { - ((ZoomListener) listeners[i]).zoomChanged(zoom); - } - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.gef.editparts.ZoomManager#addZoomListener(org.eclipse.gef.editparts.ZoomListener) - */ - public void addZoomListener(ZoomListener listener) { - _zoomListeners.add(listener); - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.gef.editparts.ZoomManager#removeZoomListener(org.eclipse.gef.editparts.ZoomListener) - */ - public void removeZoomListener(ZoomListener listener) { - _zoomListeners.remove(listener); - } - - /** - * Sets the ZoomManager all work should be delegated to. - * - * @param zoomManager - */ - public void setCurrentZoomManager(ZoomManager zoomManager) { - if (null != _currentZoomManager) { - _currentZoomManager.removeZoomListener(this); - } - - _currentZoomManager = zoomManager; - if (null != _currentZoomManager) { - _currentZoomManager.addZoomListener(this); - zoomChanged(_currentZoomManager.getZoom()); - } - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.gef.editparts.ZoomManager#canZoomIn() - */ - public boolean canZoomIn() { - if (null == _currentZoomManager) { - return false; - } - return _currentZoomManager.canZoomIn(); - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.gef.editparts.ZoomManager#canZoomOut() - */ - public boolean canZoomOut() { - if (null == _currentZoomManager) { - return false; - } - return _currentZoomManager.canZoomOut(); - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.gef.editparts.ZoomManager#getMaxZoom() - */ - public double getMaxZoom() { - if (null == _currentZoomManager) { - return DEFAULT_ZOOM; - } - - return _currentZoomManager.getMaxZoom(); - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.gef.editparts.ZoomManager#getMinZoom() - */ - public double getMinZoom() { - if (null == _currentZoomManager) { - return DEFAULT_ZOOM; - } - return _currentZoomManager.getMinZoom(); - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.gef.editparts.ZoomManager#getNextZoomLevel() - */ - public double getNextZoomLevel() { - if (null == _currentZoomManager) { - return DEFAULT_ZOOM; - } - return _currentZoomManager.getNextZoomLevel(); - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.gef.editparts.ZoomManager#getPreviousZoomLevel() - */ - public double getPreviousZoomLevel() { - if (null == _currentZoomManager) { - return DEFAULT_ZOOM; - } - return _currentZoomManager.getPreviousZoomLevel(); - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.gef.editparts.ZoomManager#getScalableFigure() - */ - public ScalableFigure getScalableFigure() { - if (null == _currentZoomManager) { - return null; - } - - return _currentZoomManager.getScalableFigure(); - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.gef.editparts.ZoomManager#getUIMultiplier() - */ - public double getUIMultiplier() { - if (null == _currentZoomManager) { - return DEFAULT_ZOOM; - } - - return _currentZoomManager.getUIMultiplier(); - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.gef.editparts.ZoomManager#getViewport() - */ - public Viewport getViewport() { - if (null == _currentZoomManager) { - return null; - } - - return _currentZoomManager.getViewport(); - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.gef.editparts.ZoomManager#getZoom() - */ - public double getZoom() { - if (null == _currentZoomManager) { - return DEFAULT_ZOOM; - } - - return _currentZoomManager.getZoom(); - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.gef.editparts.ZoomManager#getZoomAsText() - */ - public String getZoomAsText() { - if (null == _currentZoomManager) { - return ZOOM_AS_TEXT; - } - //$NON-NLS-1$ - - return _currentZoomManager.getZoomAsText(); - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.gef.editparts.ZoomManager#getZoomLevels() - */ - public double[] getZoomLevels() { - if (null == _currentZoomManager) { - return new double[] { DEFAULT_ZOOM }; - } - - return _currentZoomManager.getZoomLevels(); - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.gef.editparts.ZoomManager#getZoomLevelsAsText() - */ - public String[] getZoomLevelsAsText() { - if (null == _currentZoomManager) { - return new String[] { ZOOM_LEVEL_AS_TEXT }; - } - - return _currentZoomManager.getZoomLevelsAsText(); - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.gef.editparts.ZoomManager#setUIMultiplier(double) - */ - public void setUIMultiplier(double multiplier) { - if (null == _currentZoomManager) { - return; - } - - _currentZoomManager.setUIMultiplier(multiplier); - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.gef.editparts.ZoomManager#setViewLocation(org.eclipse.draw2d.geometry.Point) - */ - public void setViewLocation(Point p) { - if (null == _currentZoomManager) { - return; - } - - _currentZoomManager.setViewLocation(p); - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.gef.editparts.ZoomManager#setZoom(double) - */ - public void setZoom(double zoom) { - if (null == _currentZoomManager) { - return; - } - - _currentZoomManager.setZoom(zoom); - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.gef.editparts.ZoomManager#setZoomAnimationStyle(int) - */ - public void setZoomAnimationStyle(int style) { - if (null == _currentZoomManager) { - return; - } - - _currentZoomManager.setZoomAnimationStyle(style); - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.gef.editparts.ZoomManager#setZoomAsText(java.lang.String) - */ - public void setZoomAsText(String zoomString) { - if (null == _currentZoomManager) { - return; - } - - _currentZoomManager.setZoomAsText(zoomString); - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.gef.editparts.ZoomManager#setZoomLevels(double[]) - */ - public void setZoomLevels(double[] zoomLevels) { - if (null == _currentZoomManager) { - return; - } - - _currentZoomManager.setZoomLevels(zoomLevels); - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.gef.editparts.ZoomManager#zoomIn() - */ - public void zoomIn() { - if (null == _currentZoomManager) { - return; - } - - _currentZoomManager.zoomIn(); - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.gef.editparts.ZoomManager#zoomOut() - */ - public void zoomOut() { - if (null == _currentZoomManager) { - return; - } - - _currentZoomManager.zoomOut(); - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.gef.editparts.ZoomManager#zoomTo(org.eclipse.draw2d.geometry.Rectangle) - */ - public void zoomTo(Rectangle rect) { - if (null == _currentZoomManager) { - return; - } - - _currentZoomManager.zoomTo(rect); - } - -} |