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comparison d1/qt/QtdObject.d @ 344:96a75b1e5b26

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project structure changes
author Max Samukha <maxter@spambox.com>
date Fri, 14 May 2010 12:14:37 +0300
parents qt/d1/qt/QtdObject.d@b1abe7f57321
children
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343:552647ec0f82 344:96a75b1e5b26
1 /**
2 *
3 * Copyright: Copyright QtD Team, 2008-2009
4 * License: <a href="http://www.boost.org/LICENSE_1_0.txt>Boost License 1.0</a>
5 *
6 * Copyright QtD Team, 2008-2009
7 * Distributed under the Boost Software License, Version 1.0.
8 * (See accompanying file boost-license-1.0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
9 *
10 */
11
12 module qt.QtdObject;
13
14 import qt.Signal;
15 //import tango.io.Stdout;
16
17 enum QtdObjectFlags : ubyte
18 {
19 none,
20 nativeOwnership = 0x1,
21 dOwnership = 0x2,
22 dynamicEntity = 0x4
23 //gcManaged = 0x4
24 }
25
26 package abstract class QtdObject
27 {
28 protected QtdObjectFlags __flags_;
29 void* __nativeId;
30
31 mixin SignalHandlerOps;
32
33 this(void* nativeId, QtdObjectFlags flags = QtdObjectFlags.none)
34 {
35 //Stdout.formatln("Created D object {} {:x}", nativeId, flags).newline;
36 __nativeId = nativeId;
37 __flags_ = flags;
38 }
39
40 final QtdObjectFlags __flags()
41 {
42 return __flags_;
43 }
44
45 /+ final +/ void __setFlags(QtdObjectFlags flags, bool value)
46 {
47 if (value)
48 __flags_ |= flags;
49 else
50 __flags_ &= ~flags;
51 }
52
53 // COMPILER BUG: 3206
54 protected void __deleteNative()
55 {
56 assert(false);
57 }
58
59 ~this()
60 {
61 //Stdout.formatln("Deleting D object {}", __nativeId);
62 if (!(__flags_ & QtdObjectFlags.nativeOwnership))
63 {
64 // avoid deleting D object twice.
65 //Stdout.formatln("About to delete native object {}", __nativeId);
66 __flags_ |= QtdObjectFlags.dOwnership;
67 __deleteNative;
68 }
69 //Stdout.formatln("Deleted native D object {}", __nativeId);
70 }
71 }