X-Git-Url: http://git.phpeclipse.com

diff --git a/archive/net.sourceforge.phpeclipse.monitor.ui/src/net/sourceforge/phpdt/monitor/ui/internal/viewers/ImageViewer.java b/archive/net.sourceforge.phpeclipse.monitor.ui/src/net/sourceforge/phpdt/monitor/ui/internal/viewers/ImageViewer.java
new file mode 100644
index 0000000..b8d5bb4
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+++ b/archive/net.sourceforge.phpeclipse.monitor.ui/src/net/sourceforge/phpdt/monitor/ui/internal/viewers/ImageViewer.java
@@ -0,0 +1,95 @@
+/**********************************************************************
+ * Copyright (c) 2003 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Common Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/cpl-v10.html
+ *
+ * Contributors:
+ *    IBM - Initial API and implementation
+ **********************************************************************/
+package net.sourceforge.phpdt.monitor.ui.internal.viewers;
+
+import java.io.ByteArrayInputStream;
+
+import net.sourceforge.phpdt.monitor.ui.IContentViewer;
+import net.sourceforge.phpdt.monitor.ui.internal.MonitorUIPlugin;
+
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.graphics.Image;
+import org.eclipse.swt.graphics.ImageData;
+import org.eclipse.swt.layout.GridData;
+import org.eclipse.swt.layout.GridLayout;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Label;
+
+/**
+ * An image viewer.
+ */
+public class ImageViewer implements IContentViewer {
+	protected Composite rootComp;
+	protected Composite viewerComp;
+	protected Label messageLabel;
+
+	/* (non-Javadoc)
+	 * @see net.sourceforge.phpdt.monitor.ui.IContentViewer#init(Composite)
+	 */
+	public void init(Composite parent) {
+		rootComp = parent;
+		
+		viewerComp = new Composite(parent, SWT.NONE);
+		GridLayout layout = new GridLayout();
+		layout.numColumns = 1;
+		layout.marginHeight = 0;
+		layout.marginWidth = 0;
+		viewerComp.setLayout(layout);
+		GridData data = new GridData(GridData.FILL_BOTH);
+		viewerComp.setLayoutData(data);
+
+		messageLabel = new Label(viewerComp, SWT.NONE);
+		messageLabel.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_BEGINNING | GridData.VERTICAL_ALIGN_BEGINNING));
+	}
+	
+	/* (non-Javadoc)
+	 * @see net.sourceforge.phpdt.monitor.ui.IContentViewer#setContent()
+	 */
+	public void setContent(byte[] b) {
+		if (b == null || b.length == 0) {
+			messageLabel.setText("<" + MonitorUIPlugin.getResource("%imageViewInvalid") + ">");
+		} else {
+			byte cr = '\r';
+			byte lf = '\n';
+			int trimFront = 0;
+			int trimBack = 0;
+			int len = b.length - 1;
+			while(b[trimFront] == cr || b[trimFront] == lf)
+				trimFront++;
+			while(b[len - trimBack] == cr || b[len - trimBack] == lf)
+				trimBack++;
+				
+			if (trimFront + trimBack > 0) {
+				byte[] temp = b;
+				b = new byte[temp.length - trimBack - trimFront];
+				for(int i = trimFront; i < temp.length - trimBack; i++) {
+					b[i - trimFront] = temp[i];
+				}
+			}
+			try {
+				ImageData imgD = new ImageData(new ByteArrayInputStream(b));
+				Image img = new Image(null, imgD);
+				messageLabel.setImage(img);
+			} catch(Exception e) {
+				messageLabel.setText("<" + MonitorUIPlugin.getResource("%imageViewInvalid") + ">");
+			}
+		}
+		
+		viewerComp.layout(true);
+	}
+	
+	/* (non-Javadoc)
+	 * @see net.sourceforge.phpdt.monitor.ui.IContentViewer#dispose()
+	 */
+	public void dispose() {
+		viewerComp.dispose();
+	}
+}
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