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Viewing changes to systemtap/org.eclipse.linuxtools.systemtap.ui.ide/src/org/eclipse/linuxtools/internal/systemtap/ui/ide/editors/c/CConfiguration.java

  • Committer: Package Import Robot
  • Author(s): Jakub Adam
  • Date: 2014-05-12 18:11:40 UTC
  • mfrom: (3.1.2 sid)
  • Revision ID: package-import@ubuntu.com-20140512181140-w237r3vsah1tmybz
Tags: 2.2.1-1
* New upstream release.
* Refreshed d/patches.
* Removed eclipse-cdt-valgrind-remote package, all its functionality
  is now provided by eclipse-cdt-profiling-framework-remote.
* Added remove-license-feature.patch.
* Bump Standards-Version to 3.9.5.
* Enable eclipse-changelog package.
* Enable eclipse-rpm-editor package.

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systemtap/org.eclipse.linuxtools.systemtap.ui.ide/src/org/eclipse/linuxtools/internal/systemtap/ui/ide/editors/c/CConfiguration.java
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/*******************************************************************************
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 * Copyright (c) 2006 IBM Corporation.
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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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 *     IBM Corporation - Jeff Briggs, Henry Hughes, Ryan Morse
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 *******************************************************************************/
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package org.eclipse.linuxtools.internal.systemtap.ui.ide.editors.c;
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import org.eclipse.jface.preference.IPreferenceStore;
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import org.eclipse.jface.preference.PreferenceConverter;
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import org.eclipse.jface.text.IDocument;
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import org.eclipse.jface.text.ITextDoubleClickStrategy;
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import org.eclipse.jface.text.TextAttribute;
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import org.eclipse.jface.text.presentation.IPresentationReconciler;
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import org.eclipse.jface.text.presentation.PresentationReconciler;
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import org.eclipse.jface.text.rules.DefaultDamagerRepairer;
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import org.eclipse.jface.text.source.ISourceViewer;
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import org.eclipse.jface.text.source.SourceViewerConfiguration;
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import org.eclipse.linuxtools.internal.systemtap.ui.ide.IDEPlugin;
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import org.eclipse.linuxtools.internal.systemtap.ui.ide.preferences.IDEPreferenceConstants;
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import org.eclipse.linuxtools.systemtap.ui.editor.ColorManager;
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import org.eclipse.linuxtools.systemtap.ui.editor.DoubleClickStrategy;
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import org.eclipse.linuxtools.systemtap.ui.editor.NonRuleBasedDamagerRepairer;
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import org.eclipse.linuxtools.systemtap.ui.logging.LogManager;
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import org.eclipse.swt.graphics.RGB;
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/**
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 * Configures an instance of <code>CEditor</code>. This class is responsible for starting
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 * the Syntax highlighting system.
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 * @author Henry Hughes
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 * @author Ryan Morse
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 */
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public class CConfiguration extends SourceViewerConfiguration {
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        private DoubleClickStrategy doubleClickStrategy;
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        private CScanner scanner;
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        private ColorManager colorManager;
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        /**
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         * The constructor for the <code>CConfiguration</code> class. Takes as its only parameter
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         * the ColorManager to use for syntax highlighting.
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         * @param colorManager  the <code>ColorManager</code> to use for text highlighting
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         */
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        public CConfiguration(ColorManager colorManager) {
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                LogManager.logDebug("Start/End CConfiguration: colorManager-" + colorManager, this); //$NON-NLS-1$
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                this.colorManager = colorManager;
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        }
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        @Override
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        public String[] getConfiguredContentTypes(ISourceViewer sourceViewer) {
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                LogManager.logDebug("Start/End getConfiguredContentTypes: sourceViewer-" + sourceViewer, this); //$NON-NLS-1$
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                return new String[] {
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                        IDocument.DEFAULT_CONTENT_TYPE,
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                        CPartitionScanner.C_COMMENT};
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        }
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        @Override
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        public ITextDoubleClickStrategy getDoubleClickStrategy(ISourceViewer sourceViewer, String contentType) {
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                LogManager.logDebug("Start getDoubleClickStrategy: sourceViewer-" + sourceViewer + ", contentType-" + contentType, this); //$NON-NLS-1$ //$NON-NLS-2$
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                if (doubleClickStrategy == null)
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                        doubleClickStrategy = new DoubleClickStrategy();
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                LogManager.logDebug("End getDoubleClickStrategy: returnVal-" + doubleClickStrategy, this); //$NON-NLS-1$
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                return doubleClickStrategy;
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        }
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        /**
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         * An accessor method for the <code>CScanner</code> associated with this editor. This method is used
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         * in order to dispatch notifications to the <code>CScanner</code> when the color preferences have
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         * been changed. The <code>CEditor</code> class calls this method to get the <code>CScanner</code>
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         * associated with it, and then it reinitializes that <code>CScanner</code> using the
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         * <code>CScanner.initializeScanner</code> method.
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         * @return      the instance of the CScanner associated with this instance
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         */
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        protected CScanner getCScanner() {
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                LogManager.logDebug("Start getCScanner:", this); //$NON-NLS-1$
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                if (scanner == null) {
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                        scanner = new CScanner(colorManager);
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                }
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                LogManager.logDebug("End getCScanner: returnVal-" + scanner, this); //$NON-NLS-1$
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                return scanner;
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        }
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        @Override
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        public IPresentationReconciler getPresentationReconciler(ISourceViewer sourceViewer) {
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                LogManager.logDebug("Start getPresentationReconciler: sourceViewer-" + sourceViewer, this); //$NON-NLS-1$
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                PresentationReconciler reconciler = new PresentationReconciler();
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                DefaultDamagerRepairer dr = new DefaultDamagerRepairer(getCScanner());
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                reconciler.setDamager(dr, IDocument.DEFAULT_CONTENT_TYPE);
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                reconciler.setRepairer(dr, IDocument.DEFAULT_CONTENT_TYPE);
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                IPreferenceStore store = IDEPlugin.getDefault().getPreferenceStore();
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                RGB comment = PreferenceConverter.getColor(store, IDEPreferenceConstants.P_C_COMMENT_COLOR);
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                NonRuleBasedDamagerRepairer ndr =
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                        new NonRuleBasedDamagerRepairer(
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                                new TextAttribute(colorManager.getColor(comment)));
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                reconciler.setDamager(ndr, CPartitionScanner.C_COMMENT);
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                reconciler.setRepairer(ndr, CPartitionScanner.C_COMMENT);
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                LogManager.logDebug("End getPresentationReconciler: returnVal-" + reconciler, this); //$NON-NLS-1$
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                return reconciler;
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        }
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}