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Viewing changes to gcov/org.eclipse.linuxtools.gcov.core/src/org/eclipse/linuxtools/internal/gcov/view/annotatedsource/STAnnotatedSourceEditorInput.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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gcov/org.eclipse.linuxtools.gcov.core/src/org/eclipse/linuxtools/internal/gcov/view/annotatedsource/STAnnotatedSourceEditorInput.java
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/*******************************************************************************
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 * Copyright (c) 2009 STMicroelectronics.
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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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 *    Xavier Raynaud <xavier.raynaud@st.com> - initial API and implementation
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 *******************************************************************************/
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package org.eclipse.linuxtools.internal.gcov.view.annotatedsource;
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import java.util.ArrayList;
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import org.eclipse.core.filesystem.IFileStore;
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import org.eclipse.linuxtools.dataviewers.annotatedsourceeditor.AbstractSTAnnotatedSourceEditorInput;
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import org.eclipse.linuxtools.dataviewers.annotatedsourceeditor.ISTAnnotationColumn;
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import org.eclipse.linuxtools.internal.gcov.parser.Line;
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import org.eclipse.linuxtools.internal.gcov.parser.SourceFile;
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import org.eclipse.swt.SWT;
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import org.eclipse.swt.graphics.Color;
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import org.eclipse.swt.widgets.Display;
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import org.eclipse.ui.PlatformUI;
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public class STAnnotatedSourceEditorInput extends
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AbstractSTAnnotatedSourceEditorInput {
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        private final SourceFile sourceFile;
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        private final int lineCount;
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        private final ArrayList<ISTAnnotationColumn> columns = new ArrayList<ISTAnnotationColumn>();
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        public static final Color GREEN = new Color(PlatformUI.getWorkbench().getDisplay(), 0 ,128, 0);
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        // FIXME: dispose colors ?
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        private static final Color[] greenColors = new Color[129];
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        public STAnnotatedSourceEditorInput(IFileStore fileStore, SourceFile sourceFile){
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                super(fileStore);
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                this.sourceFile = sourceFile; 
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                lineCount = sourceFile.getLines().size();
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                this.columns.add(new CoverageAnnotationColumn(sourceFile));
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        }
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        @Override
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        public Color getColor(int ln) {
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                final int index = ln + 1;
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                Display display = PlatformUI.getWorkbench().getDisplay();
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                if (index < lineCount){
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                        ArrayList<Line> lines = sourceFile.getLines();
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                        Line line = lines.get(index);
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                        if (line.isExists()) {
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                                long count = line.getCount();
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                                if (count == 0) return display.getSystemColor(SWT.COLOR_RED);
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                                if (count == sourceFile.getmaxLineCount()) return GREEN;
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                                int colorIndex = 128 - (int) ((128*count)/sourceFile.getmaxLineCount());
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                                if (greenColors[colorIndex] == null) {
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                                        greenColors[colorIndex] = new Color(display, colorIndex,127+colorIndex,colorIndex);
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                                }
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                                return greenColors[colorIndex];
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                        }
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                }
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                return display.getSystemColor(SWT.COLOR_WHITE);
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        }       
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        @Override
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        public ArrayList<ISTAnnotationColumn> getColumns() {
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                return columns;
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        }
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}