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annotate qt/d2/qt/QtdObject.d @ 276:501128ac7a2c

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signals cleaned up correctly on receiver destruction
author maxter
date Tue, 29 Sep 2009 12:00:45 +0000
parents 073b9153ed8a
children f9559a957be9
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 /**
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2 *
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3 * Copyright: Copyright QtD Team, 2008-2009
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4 * License: <a href="http://www.boost.org/LICENSE_1_0.txt>Boost License 1.0</a>
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5 *
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6 * Copyright QtD Team, 2008-2009
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7 * Distributed under the Boost Software License, Version 1.0.
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8 * (See accompanying file boost-license-1.0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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9 *
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10 */
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11
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12 module qt.QtdObject;
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13
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14 import qt.Signal;
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15
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16 enum QtdObjectFlags : ubyte
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17 {
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18 none,
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19 nativeOwnership = 0x1,
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20 dOwnership = 0x2,
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21 dynamicEntity = 0x4
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22 //gcManaged = 0x4
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23 }
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24
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25 package abstract class QtdObject
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26 {
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27 protected QtdObjectFlags __flags_;
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28 void* __nativeId;
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29
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30 mixin SignalHandlerOps;
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31
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32 this(void* nativeId, QtdObjectFlags flags = QtdObjectFlags.none)
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33 {
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34 __nativeId = nativeId;
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35 __flags_ = flags;
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36 }
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37
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38 final QtdObjectFlags __flags()
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39 {
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40 return __flags_;
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41 }
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42
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43 /+ final +/ void __setFlags(QtdObjectFlags flags, bool value)
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44 {
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45 if (value)
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46 __flags_ |= flags;
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47 else
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48 __flags_ &= ~flags;
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49 }
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50
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51 // COMPILER BUG: 3206
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52 protected void __deleteNative()
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53 {
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54 assert(false);
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55 }
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56
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57 ~this()
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58 {
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59 if (!(__flags_ & QtdObjectFlags.nativeOwnership))
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60 {
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61 // avoid deleting D object twice.
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62 __flags_ |= QtdObjectFlags.dOwnership;
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63 __deleteNative;
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64 }
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65 }
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66 }