42 lines
1.4 KiB
Java
42 lines
1.4 KiB
Java
/*******************************************************************************
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* Copyright (c) 2014, 2015 MINRES Technologies GmbH and others.
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* All rights reserved. This program and the accompanying materials
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* are made available under the terms of the Eclipse Public License v1.0
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* which accompanies this distribution, and is available at
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* http://www.eclipse.org/legal/epl-v10.html
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*
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* Contributors:
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* MINRES Technologies GmbH - initial API and implementation
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*******************************************************************************/
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package com.minres.scviewer.ui.handler;
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import org.eclipse.core.commands.AbstractHandler;
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import org.eclipse.core.commands.ExecutionEvent;
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import org.eclipse.core.commands.ExecutionException;
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import org.eclipse.ui.IEditorPart;
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import org.eclipse.ui.handlers.HandlerUtil;
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import com.minres.scviewer.ui.TxEditorPart;
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public class Zoom extends AbstractHandler {
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private static final String PARM_MSG = "com.minres.scviewer.ui.zoom.level";
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@Override
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public Object execute(ExecutionEvent event) throws ExecutionException {
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IEditorPart editor = HandlerUtil.getActiveEditor(event);
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String msg = event.getParameter(PARM_MSG);
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if (msg == null) {
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if(editor instanceof TxEditorPart){
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((TxEditorPart)editor).setZoomFit();
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}
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} else {
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Integer level = Integer.parseInt(msg);
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if(editor instanceof TxEditorPart){
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((TxEditorPart)editor).setZoomLevel(level);
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}
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}
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return null;
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}
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}
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