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annotate dwt/graphics/Drawable.d @ 33:27324bbbac70

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changed to regenerated BCD bindings
author Frank Benoit <benoit@tionex.de>
date Thu, 10 Jan 2008 02:18:07 +0100
parents b73b14942338
children 295b29fc7d13
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1 /*******************************************************************************
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2 * Copyright (c) 2000, 2004 IBM Corporation and others.
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3 * All rights reserved. This program and the accompanying materials
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4 * are made available under the terms of the Eclipse Public License v1.0
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5 * which accompanies this distribution, and is available at
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6 * http://www.eclipse.org/legal/epl-v10.html
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7 *
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8 * Contributors:
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9 * IBM Corporation - initial API and implementation
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10 *******************************************************************************/
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11 module dwt.graphics.Drawable;
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13
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14 import dwt.graphics.GCData;
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15 import dwt.internal.gtk.OS;
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17 /**
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18 * Implementers of <code>Drawable</code> can have a graphics context (GC)
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19 * created for them, and then they can be drawn on by sending messages to
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20 * their associated GC. SWT images, and device objects such as the Display
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21 * device and the Printer device, are drawables.
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22 * <p>
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23 * <b>IMPORTANT:</b> This class is <em>not</em> part of the SWT
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24 * public API. It is marked public only so that it can be shared
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25 * within the packages provided by SWT. It should never be
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26 * referenced from application code.
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27 * </p>
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28 *
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29 * @see Device
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30 * @see Image
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31 * @see GC
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32 */
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33 public interface Drawable {
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34
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35 /**
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36 * Invokes platform specific functionality to allocate a new GC handle.
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37 * <p>
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38 * <b>IMPORTANT:</b> This method is <em>not</em> part of the public
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39 * API for <code>Drawable</code>. It is marked public only so that it
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40 * can be shared within the packages provided by SWT. It is not
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41 * available on all platforms, and should never be called from
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42 * application code.
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43 * </p>
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44 *
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45 * @param data the platform specific GC data
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46 * @return the platform specific GC handle
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47 */
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48
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49 public GdkGC* internal_new_GC (GCData data);
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50
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51 /**
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52 * Invokes platform specific functionality to dispose a GC handle.
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53 * <p>
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54 * <b>IMPORTANT:</b> This method is <em>not</em> part of the public
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55 * API for <code>Drawable</code>. It is marked public only so that it
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56 * can be shared within the packages provided by SWT. It is not
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57 * available on all platforms, and should never be called from
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58 * application code.
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59 * </p>
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60 *
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61 * @param handle the platform specific GC handle
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62 * @param data the platform specific GC data
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63 */
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64 public void internal_dispose_GC (GdkGC* handle, GCData data);
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65
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66 }