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comparison generator/typesystem_core-java.java @ 248:7664de4a55e5

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Fixed #23. QtD_QObjectEntity is not created dynamically for shell classes any more. Class initialization is now performed by static constructors. When wrapping QObjects returned from functions, their run-time types are now taken into account. QObjects are allocated on GC heap, a doubly-linked list is used to prevent them from been collected (arguably a better solution than allocating on C heap and adding GC ranges) Minor changes (including unnecessary).
author maxter
date Thu, 20 Aug 2009 14:47:17 +0000
parents 7dd099050621
children 37eed70de029
comparison
equal deleted inserted replaced
247:27497bbe62a1 248:7664de4a55e5
20 * http://www.fsf.org/licensing/licenses/info/GPLv2.html and 20 * http://www.fsf.org/licensing/licenses/info/GPLv2.html and
21 * http://www.gnu.org/copyleft/gpl.html. In addition, as a special 21 * http://www.gnu.org/copyleft/gpl.html. In addition, as a special
22 * exception, Nokia gives you certain additional rights. These rights 22 * exception, Nokia gives you certain additional rights. These rights
23 * are described in the Nokia Qt GPL Exception version 1.2, included in 23 * are described in the Nokia Qt GPL Exception version 1.2, included in
24 * the file GPL_EXCEPTION.txt in this package. 24 * the file GPL_EXCEPTION.txt in this package.
25 * 25 *
26 * Qt for Windows(R) Licensees 26 * Qt for Windows(R) Licensees
27 * As a special exception, Nokia, as the sole copyright holder for Qt 27 * As a special exception, Nokia, as the sole copyright holder for Qt
28 * Designer, grants users of the Qt/Eclipse Integration plug-in the 28 * Designer, grants users of the Qt/Eclipse Integration plug-in the
29 * right for the Qt/Eclipse Integration to link to functionality 29 * right for the Qt/Eclipse Integration to link to functionality
30 * provided by Qt Designer and its related libraries. 30 * provided by Qt Designer and its related libraries.
44 import qt.*; 44 import qt.*;
45 import qt.core.*; 45 import qt.core.*;
46 46
47 class QObject___ extends QObject { 47 class QObject___ extends QObject {
48 48
49 /* TODO: test whether the linked list is really a better solution
49 public bool __stackAllocated = false; 50 public bool __stackAllocated = false;
50
51 public bool __qobject_is_deleting = false;
52 51
53 new(size_t size, void* p = null) 52 new(size_t size, void* p = null)
54 { 53 {
55 if (!p) 54 if (!p)
56 { 55 {
70 free(p); 69 free(p);
71 GC.removeRange(p); 70 GC.removeRange(p);
72 } 71 }
73 } 72 }
74 } 73 }
74 */
75 75
76 // list of QObjects references to prevent them from garbage collecting if they are managed by Qt 76 private
77 private static QObject[] __gc_ref_list; 77 {
78 static QObject __root;
79 QObject __next;
80 QObject __prev;
81 }
78 82
79 // this flag needs to be set false when QObject is deleted from inside Qt so when deleting it from D it won't delete C++ object 83 ~this()
80 public bool __no_real_delete = false; 84 {
85 if (__prev)
86 __prev.__next = __next;
87 else
88 __root = __next;
89
90 if (__next)
91 __next.__prev = __prev;
92 }
93
94 /**
95 */
96 T findChild(T : QObject = QObject)(string name = null)
97 {
98 foreach (obj; children)
99 {
100 auto tmp = cast(T)obj;
101 if (tmp && (!name.length || tmp.objectName == name))
102 return tmp;
103
104 tmp = obj.findChild!(T)(name);
105 if (tmp)
106 return tmp;
107 }
108
109 return null;
110 }
111
112 /**
113 */
114 T[] findChildren(T : QObject = QObject)(string name = null)
115 {
116 T[] result;
117
118 void find(QObject[] objects)
119 {
120 foreach (obj; objects)
121 {
122 auto tmp = cast(T)obj;
123 if (tmp && (!name.length || tmp.objectName == name))
124 result ~= tmp;
125 find(obj.children);
126 }
127 }
128
129 find(children);
130 return result;
131 }
81 }// class 132 }// class
82 133
83 abstract class QAbstractItemModel___ extends QAbstractItemModel { 134 abstract class QAbstractItemModel___ extends QAbstractItemModel {
84 /* private native boolean setData_native(long id, int row, int col, Object value, int role); 135 /* private native boolean setData_native(long id, int row, int col, Object value, int role);
85 136
139 190
140 this(string[] args) 191 this(string[] args)
141 { 192 {
142 // if (m_instance != null) 193 // if (m_instance != null)
143 // throw new RuntimeException("QCoreApplication can only be initialized once"); 194 // throw new RuntimeException("QCoreApplication can only be initialized once");
144 195
145 argc = args.length; 196 argc = args.length;
146 argv = toStringzArray(args); 197 argv = toStringzArray(args);
147 this(&argc, argv); 198 this(&argc, argv);
148 199
149 // m_instance.aboutToQuit.connect(m_instance, "disposeOfMyself()"); 200 // m_instance.aboutToQuit.connect(m_instance, "disposeOfMyself()");
150 } 201 }
151 202
152 private int argc; 203 private int argc;
153 private char **argv; 204 private char **argv;
154 /* 205 /*
155 public static string translate(string context, string key, string disambiguation, QCoreApplication_Encoding encoding) { 206 public static string translate(string context, string key, string disambiguation, QCoreApplication_Encoding encoding) {
156 string res; 207 string res;
487 } 538 }
488 */ 539 */
489 540
490 public final long write(string str) { 541 public final long write(string str) {
491 return write(str.ptr, str.length); 542 return write(str.ptr, str.length);
492 } 543 }
493 }// class 544 }// class
494 545
495 class QCryptographicHash___ extends QCryptographicHash { 546 class QCryptographicHash___ extends QCryptographicHash {
496 547
497 public final void addData(byte data[]) { 548 public final void addData(byte data[]) {