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/*****************************************************************************
* Copyright (c) 2013 CEA LIST.
*
* 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:
*
* CEA LIST - Initial API and implementation
*
*****************************************************************************/
package org.eclipse.papyrus.infra.gmfdiag.common.snap;
import org.eclipse.core.runtime.Platform;
import org.eclipse.swt.SWT;
public class SnapUtils {
private SnapUtils() {
// to prevent instanciation
}
/**
* Key modifier for centered resizing. It's ALT on the Mac and MOD1 on all
* other platforms.
*/
public static final int MODIFIER_CENTERED_RESIZE;
static {
if (Platform.OS_MACOSX.equals(Platform.getOS())) {
MODIFIER_CENTERED_RESIZE = SWT.ALT;
} else {
MODIFIER_CENTERED_RESIZE = SWT.MOD1;
}
}
/**
* Key modifier for constrained resizing. It's SHIFT on all platforms.
*/
public static final int MODIFIER_CONSTRAINED_RESIZE = SWT.SHIFT;
/**
* Key modifier for ignoring snap while dragging. It's CTRL on Mac, and ALT
* on all other platforms.
*/
public static final int MODIFIER_NO_SNAPPING;
static {
if (Platform.OS_MACOSX.equals(Platform.getOS())) {
MODIFIER_NO_SNAPPING = SWT.CTRL;
} else {
MODIFIER_NO_SNAPPING = SWT.ALT;
}
}
}
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