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annotate dwt/graphics/Drawable.d @ 156:969e7de37c3d default tip

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Fixes to get dwt to work with dmd and ldc
author Jacob Carlborg <doob@me.com>
date Wed, 08 Jul 2009 21:56:44 +0200
parents cfa563df4fdd
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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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b9226997409c Ported dwt.graphics.Image*
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10 *
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11 * Port to the D programming language:
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d8635bb48c7c Merge with SWT 3.5
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12 * Jacob Carlborg <doob@me.com>
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13 *******************************************************************************/
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14 module dwt.graphics.Drawable;
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16 import dwt.graphics.GCData;
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18 import dwt.dwthelper.utils;
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19 import objc = dwt.internal.objc.runtime;
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21 /**
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e831403a80a9 Add 'cast' to casts
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22 * Implementers of <code>Drawable</code> can have a graphics context cast(GC)
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23 * created for them, and then they can be drawn on by sending messages to
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24 * their associated GC. DWT images, and device objects such as the Display
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25 * device and the Printer device, are drawables.
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26 * <p>
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27 * <b>IMPORTANT:</b> This class is <em>not</em> part of the DWT
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28 * public API. It is marked public only so that it can be shared
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29 * within the packages provided by DWT. It should never be
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30 * referenced from application code.
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31 * </p>
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32 *
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33 * @see Device
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34 * @see Image
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35 * @see GC
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36 */
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37 public interface Drawable {
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39 /**
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40 * Invokes platform specific functionality to allocate a new GC handle.
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41 * <p>
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42 * <b>IMPORTANT:</b> This method is <em>not</em> part of the public
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43 * API for <code>Drawable</code>. It is marked public only so that it
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44 * can be shared within the packages provided by DWT. It is not
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45 * available on all platforms, and should never be called from
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46 * application code.
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47 * </p>
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48 *
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49 * @param data the platform specific GC data
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50 * @return the platform specific GC handle
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51 */
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53 public objc.id internal_new_GC (GCData data);
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55 /**
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56 * Invokes platform specific functionality to dispose a GC handle.
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57 * <p>
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58 * <b>IMPORTANT:</b> This method is <em>not</em> part of the public
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59 * API for <code>Drawable</code>. It is marked public only so that it
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60 * can be shared within the packages provided by DWT. It is not
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61 * available on all platforms, and should never be called from
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62 * application code.
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63 * </p>
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64 *
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65 * @param handle the platform specific GC handle
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66 * @param data the platform specific GC data
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67 */
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68 public void internal_dispose_GC (objc.id handle, GCData data);
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70 }