--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/javauis/eswt_qt/org.eclipse.swt/Eclipse_SWT_PI/qt/org/eclipse/swt/internal/qt/GCData.java	Mon May 03 12:27:20 2010 +0300
@@ -0,0 +1,119 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2007 IBM Corporation and others.
+ * Portion Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies).
+ * 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:
+ *     IBM Corporation - initial API and implementation
+ *     Nokia Corporation - Qt implementation
+ *******************************************************************************/
+package org.eclipse.swt.internal.qt;
+
+
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.graphics.Color;
+import org.eclipse.swt.graphics.Device;
+import org.eclipse.swt.graphics.Font;
+import org.eclipse.swt.graphics.Rectangle;
+import org.eclipse.swt.internal.qt.graphics.GraphicsContext;
+
+/**
+ * Instances of this class are descriptions of GCs in terms
+ * of unallocated platform-specific data fields.
+ * <p>
+ * <b>IMPORTANT:</b> This class is <em>not</em> part of the public
+ * API for SWT. It is marked public only so that it can be shared
+ * within the packages provided by SWT. It is not available on all
+ * platforms, and should never be called from application code.
+ * </p>
+ */
+public final class GCData {
+	
+	public static final int NOT_DEFINED = -1;
+	public static final int XOR_MODE_ON = 1;
+	public static final int XOR_MODE_OFF = 0;
+	
+	/*
+	 * Stroke style mappings
+	 */
+	static final int [][] StrokeStyleTable = {
+		{GraphicsContext.STROKE_SOLID,	      SWT.LINE_SOLID},
+		{GraphicsContext.STROKE_DASH,	      SWT.LINE_DASH},
+		{GraphicsContext.STROKE_DOT,	      SWT.LINE_DOT},
+		{GraphicsContext.STROKE_DASH_DOT,     SWT.LINE_DASHDOT},
+		{GraphicsContext.STROKE_DASH_DOT_DOT, SWT.LINE_DASHDOTDOT}};
+	
+	public Device device;
+	public GraphicsContext internalGc;
+	public Color foreground;
+	public Color background;
+	public int drawable; // QPaintDevice
+	public int alpha;
+	public Font font;
+	public int lineStyle;
+	public int lineWidth;
+	public int style, state;
+	public int xorMode;
+	public Rectangle clippingRect;
+	public boolean buffered;
+
+	public GCData() {
+	    drawable = NOT_DEFINED;
+	    alpha = 0xFF;
+	    lineStyle = NOT_DEFINED;
+	    lineWidth = NOT_DEFINED;
+	    style = NOT_DEFINED;
+	    xorMode = NOT_DEFINED;
+	}
+	
+	/*
+	 * Releases resources
+	 */
+	public void destroy() {
+		internalGc = null;
+		device     = null;
+		foreground = null;
+		background = null;
+		drawable   = NOT_DEFINED;
+		alpha      = 0xFF;
+		font       = null;
+		lineStyle  = NOT_DEFINED;
+		lineWidth  = NOT_DEFINED;
+		style      = NOT_DEFINED;
+		xorMode    = NOT_DEFINED;
+		clippingRect = null;
+	}
+
+	/*
+	 * Converts stroke style to and from SWT.
+	 * <p>
+	 * <b>IMPORTANT:</b> This table is should never be accessed 
+	 * from application code.
+	 * </p>
+	 *
+	 * @param style Stroke style
+	 * @param fromSWT if true translates the given SWT stroke style
+	 * to a corresponding native stroke style and vice versa if 
+	 * the <code>fromSWT</code> is false.
+	 * @return Translated stroke. 
+	 * @throws IllegalArgumentException if no match
+
+	 */
+	public static int translateStrokeStyle(int style, boolean fromSWT) {
+		int source = 0;
+		int target = 1;
+		if( fromSWT ) {
+			source = 1;
+			target = 0;
+		}
+		for (int i = 0; i < GCData.StrokeStyleTable.length; i++) {
+			if (GCData.StrokeStyleTable[i][source] == style) {
+				return GCData.StrokeStyleTable[i][target];
+			}
+		}
+		throw new IllegalArgumentException("Invalid style: " + style);
+	}
+}