projects/qtd: qt/core/QMetaObject.d annotate

annotate qt/core/QMetaObject.d @ 322:7c2cf27391c4 signals

A slight change of the connect syntax. More sofisticated signals/slots lookup. Some fixes in examples.

author	eldar_ins@eldar-laptop
date	Sun, 27 Dec 2009 21:13:38 +0500
parents	f9559a957be9
children	7a3c43424dca

rev	line source
253 073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	1 module qt.core.QMetaObject;
073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	2
073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	3 import qt.QGlobal;
073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	4 import qt.core.QObject;
073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	5 import qt.QtdObject;
073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	6
288 f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	7 import std.algorithm;
322 7c2cf27391c4 A slight change of the connect syntax. More sofisticated signals/slots lookup. Some fixes in examples. eldar_ins@eldar-laptop parents: 288 diff changeset	8 import std.string;
7c2cf27391c4 A slight change of the connect syntax. More sofisticated signals/slots lookup. Some fixes in examples. eldar_ins@eldar-laptop parents: 288 diff changeset	9 import std.stdio;
288 f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	10
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	11 class Meta
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	12 {
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	13 string name;
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	14 }
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	15
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	16 class MetaType : Meta
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	17 {
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	18 this()
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	19 {
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	20 }
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	21 }
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	22
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	23 class MetaVariable : Meta
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	24 {
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	25 MetaType type;
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	26 }
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	27
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	28 class MetaCallable : Meta { }
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	29
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	30 class MetaMethod : Meta { }
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	31
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	32 class QMetaArgument : MetaVariable { }
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	33
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	34 class QMetaMethod : MetaMethod
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	35 {
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	36 // QMetaArgument[] arguments;
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	37 string signature;
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	38 int indexOfMethod;
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	39
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	40 this(string signature_, int indexOfMethod_)
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	41 {
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	42 signature = signature_;
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	43 indexOfMethod = indexOfMethod_;
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	44 }
322 7c2cf27391c4 A slight change of the connect syntax. More sofisticated signals/slots lookup. Some fixes in examples. eldar_ins@eldar-laptop parents: 288 diff changeset	45
7c2cf27391c4 A slight change of the connect syntax. More sofisticated signals/slots lookup. Some fixes in examples. eldar_ins@eldar-laptop parents: 288 diff changeset	46 string args() const
7c2cf27391c4 A slight change of the connect syntax. More sofisticated signals/slots lookup. Some fixes in examples. eldar_ins@eldar-laptop parents: 288 diff changeset	47 {
7c2cf27391c4 A slight change of the connect syntax. More sofisticated signals/slots lookup. Some fixes in examples. eldar_ins@eldar-laptop parents: 288 diff changeset	48 int openBracket = indexOf(signature, '(');
7c2cf27391c4 A slight change of the connect syntax. More sofisticated signals/slots lookup. Some fixes in examples. eldar_ins@eldar-laptop parents: 288 diff changeset	49 if(signature.length - openBracket - 2 > 0)
7c2cf27391c4 A slight change of the connect syntax. More sofisticated signals/slots lookup. Some fixes in examples. eldar_ins@eldar-laptop parents: 288 diff changeset	50 return signature[openBracket + 1 .. $-1];
7c2cf27391c4 A slight change of the connect syntax. More sofisticated signals/slots lookup. Some fixes in examples. eldar_ins@eldar-laptop parents: 288 diff changeset	51 else
7c2cf27391c4 A slight change of the connect syntax. More sofisticated signals/slots lookup. Some fixes in examples. eldar_ins@eldar-laptop parents: 288 diff changeset	52 return "";
7c2cf27391c4 A slight change of the connect syntax. More sofisticated signals/slots lookup. Some fixes in examples. eldar_ins@eldar-laptop parents: 288 diff changeset	53 }
288 f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	54 }
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	55
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	56 class QMetaSignal : QMetaMethod
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	57 {
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	58 this(string signature_, int indexOfMethod_)
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	59 {
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	60 super(signature_, indexOfMethod_);
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	61 }
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	62 }
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	63
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	64 class QMetaSlot : QMetaMethod
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	65 {
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	66 this(string signature_, int indexOfMethod_)
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	67 {
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	68 super(signature_, indexOfMethod_);
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	69 }
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	70 }
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	71
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	72 class MetaObject : MetaType
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	73 {
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	74 MetaObject _base;
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	75 }
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	76
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	77 struct QMetaObjectNative
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	78 {
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	79 QMetaObjectNative *superdata;
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	80 immutable(char) *stringdata;
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	81 const(uint) *data;
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	82 void *extradata;
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	83 }
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	84
253 073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	85 final class QMetaObject
073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	86 {
288 f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	87 enum Call
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	88 {
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	89 InvokeMetaMethod,
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	90 ReadProperty,
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	91 WriteProperty,
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	92 ResetProperty,
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	93 QueryPropertyDesignable,
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	94 QueryPropertyScriptable,
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	95 QueryPropertyStored,
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	96 QueryPropertyEditable,
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	97 QueryPropertyUser,
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	98 CreateInstance
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	99 }
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	100
253 073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	101 private
073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	102 {
288 f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	103 QMetaObjectNative* _nativeId;
253 073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	104 QMetaObject _base; // super class
073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	105 QMetaObject _firstDerived; // head of the linked list of derived classes
073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	106 QMetaObject _next; // next sibling on this derivation level
288 f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	107 QMetaMethod[] _methods;
253 073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	108 ClassInfo _classInfo;
073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	109
073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	110 QObject function(void* nativeId) _createWrapper;
073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	111 }
073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	112
073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	113 private void addDerived(QMetaObject mo)
073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	114 {
073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	115 mo._next = _firstDerived;
073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	116 _firstDerived = mo;
073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	117 }
073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	118
073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	119 // NOTE: construction is split between this non-templated constructor and 'construct' function below.
288 f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	120 this(QMetaObjectNative* nativeId, QMetaObject base)
253 073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	121 {
073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	122 _nativeId = nativeId;
073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	123 if (base)
073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	124 {
073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	125 base.addDerived(this);
073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	126 _base = base;
073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	127 }
073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	128 }
073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	129
073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	130 // TODO: remove when D acquires templated constructors
073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	131 void construct(T : QObject, Concrete = T)()
073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	132 {
073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	133 _classInfo = T.classinfo;
073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	134
073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	135 _createWrapper = function QObject(void* nativeId) {
073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	136 // COMPILER BUG: cast is should not be needed
073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	137 auto obj = new Concrete(nativeId, cast(QtdObjectFlags)(QtdObjectFlags.nativeOwnership \| QtdObjectFlags.dynamicEntity));
073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	138 // TODO: Probably this should be a virtual call from T's constructor
073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	139 T.__createEntity(nativeId, cast(void*)obj);
073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	140 return obj;
073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	141 };
073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	142 }
073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	143
073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	144 /++
073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	145 +/
073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	146 QMetaObject base()
073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	147 {
073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	148 return _base;
073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	149 }
073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	150
073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	151 /++
073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	152 +/
288 f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	153 QMetaObjectNative* nativeId()
253 073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	154 {
073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	155 return _nativeId;
073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	156 }
073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	157
073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	158 /++
073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	159 +/
073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	160 ClassInfo classInfo()
073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	161 {
073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	162 return _classInfo;
073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	163 }
073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	164
288 f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	165 const (QMetaMethod[]) methods()
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	166 {
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	167 return _methods;
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	168 }
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	169
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	170 void addMethod(QMetaMethod method_)
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	171 {
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	172 _methods ~= method_;
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	173 }
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	174
322 7c2cf27391c4 A slight change of the connect syntax. More sofisticated signals/slots lookup. Some fixes in examples. eldar_ins@eldar-laptop parents: 288 diff changeset	175 QMetaMethod lookUpMethod(string slot)
288 f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	176 {
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	177 foreach (method; _methods)
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	178 if (method.signature == slot)
322 7c2cf27391c4 A slight change of the connect syntax. More sofisticated signals/slots lookup. Some fixes in examples. eldar_ins@eldar-laptop parents: 288 diff changeset	179 return method;
288 f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	180 if (_base)
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	181 return _base.lookUpMethod(slot);
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	182 else
322 7c2cf27391c4 A slight change of the connect syntax. More sofisticated signals/slots lookup. Some fixes in examples. eldar_ins@eldar-laptop parents: 288 diff changeset	183 return null;
288 f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	184 }
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	185
322 7c2cf27391c4 A slight change of the connect syntax. More sofisticated signals/slots lookup. Some fixes in examples. eldar_ins@eldar-laptop parents: 288 diff changeset	186 QMetaSignal lookUpSignal(string signal)
288 f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	187 {
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	188 foreach (method; _methods)
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	189 if (method.signature == signal && cast(QMetaSignal)method)
322 7c2cf27391c4 A slight change of the connect syntax. More sofisticated signals/slots lookup. Some fixes in examples. eldar_ins@eldar-laptop parents: 288 diff changeset	190 return cast(QMetaSignal)method;
288 f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	191 if (_base)
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	192 return _base.lookUpSignal(signal);
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	193 else
322 7c2cf27391c4 A slight change of the connect syntax. More sofisticated signals/slots lookup. Some fixes in examples. eldar_ins@eldar-laptop parents: 288 diff changeset	194 return null;
7c2cf27391c4 A slight change of the connect syntax. More sofisticated signals/slots lookup. Some fixes in examples. eldar_ins@eldar-laptop parents: 288 diff changeset	195 }
7c2cf27391c4 A slight change of the connect syntax. More sofisticated signals/slots lookup. Some fixes in examples. eldar_ins@eldar-laptop parents: 288 diff changeset	196
7c2cf27391c4 A slight change of the connect syntax. More sofisticated signals/slots lookup. Some fixes in examples. eldar_ins@eldar-laptop parents: 288 diff changeset	197 QMetaMethod[] lookUpMethodOverloads(string methodName)
7c2cf27391c4 A slight change of the connect syntax. More sofisticated signals/slots lookup. Some fixes in examples. eldar_ins@eldar-laptop parents: 288 diff changeset	198 {
7c2cf27391c4 A slight change of the connect syntax. More sofisticated signals/slots lookup. Some fixes in examples. eldar_ins@eldar-laptop parents: 288 diff changeset	199 typeof(return) result;
7c2cf27391c4 A slight change of the connect syntax. More sofisticated signals/slots lookup. Some fixes in examples. eldar_ins@eldar-laptop parents: 288 diff changeset	200 foreach (method; _methods)
7c2cf27391c4 A slight change of the connect syntax. More sofisticated signals/slots lookup. Some fixes in examples. eldar_ins@eldar-laptop parents: 288 diff changeset	201 if (startsWith(method.signature, methodName))
7c2cf27391c4 A slight change of the connect syntax. More sofisticated signals/slots lookup. Some fixes in examples. eldar_ins@eldar-laptop parents: 288 diff changeset	202 result ~= method;
7c2cf27391c4 A slight change of the connect syntax. More sofisticated signals/slots lookup. Some fixes in examples. eldar_ins@eldar-laptop parents: 288 diff changeset	203 if (_base)
7c2cf27391c4 A slight change of the connect syntax. More sofisticated signals/slots lookup. Some fixes in examples. eldar_ins@eldar-laptop parents: 288 diff changeset	204 result ~= _base.lookUpMethodOverloads(methodName);
7c2cf27391c4 A slight change of the connect syntax. More sofisticated signals/slots lookup. Some fixes in examples. eldar_ins@eldar-laptop parents: 288 diff changeset	205 return result;
7c2cf27391c4 A slight change of the connect syntax. More sofisticated signals/slots lookup. Some fixes in examples. eldar_ins@eldar-laptop parents: 288 diff changeset	206 }
7c2cf27391c4 A slight change of the connect syntax. More sofisticated signals/slots lookup. Some fixes in examples. eldar_ins@eldar-laptop parents: 288 diff changeset	207
7c2cf27391c4 A slight change of the connect syntax. More sofisticated signals/slots lookup. Some fixes in examples. eldar_ins@eldar-laptop parents: 288 diff changeset	208 QMetaSignal[] lookUpSignalOverloads(string signalName)
7c2cf27391c4 A slight change of the connect syntax. More sofisticated signals/slots lookup. Some fixes in examples. eldar_ins@eldar-laptop parents: 288 diff changeset	209 {
7c2cf27391c4 A slight change of the connect syntax. More sofisticated signals/slots lookup. Some fixes in examples. eldar_ins@eldar-laptop parents: 288 diff changeset	210 typeof(return) result;
7c2cf27391c4 A slight change of the connect syntax. More sofisticated signals/slots lookup. Some fixes in examples. eldar_ins@eldar-laptop parents: 288 diff changeset	211 foreach (method; _methods)
7c2cf27391c4 A slight change of the connect syntax. More sofisticated signals/slots lookup. Some fixes in examples. eldar_ins@eldar-laptop parents: 288 diff changeset	212 if (startsWith(method.signature, signalName) && cast(QMetaSignal)method)
7c2cf27391c4 A slight change of the connect syntax. More sofisticated signals/slots lookup. Some fixes in examples. eldar_ins@eldar-laptop parents: 288 diff changeset	213 result ~= cast(QMetaSignal)method;
7c2cf27391c4 A slight change of the connect syntax. More sofisticated signals/slots lookup. Some fixes in examples. eldar_ins@eldar-laptop parents: 288 diff changeset	214 if (_base)
7c2cf27391c4 A slight change of the connect syntax. More sofisticated signals/slots lookup. Some fixes in examples. eldar_ins@eldar-laptop parents: 288 diff changeset	215 result ~= _base.lookUpSignalOverloads(signalName);
7c2cf27391c4 A slight change of the connect syntax. More sofisticated signals/slots lookup. Some fixes in examples. eldar_ins@eldar-laptop parents: 288 diff changeset	216 return result;
288 f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	217 }
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	218
253 073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	219 private QMetaObject lookupDerived(void*[] moIds)
073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	220 {
073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	221 assert (moIds.length >= 1);
073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	222
073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	223 for (auto mo = _firstDerived; mo !is null; mo = mo._next)
073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	224 {
073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	225 if (mo._nativeId == moIds[0])
073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	226 {
073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	227 if (moIds.length == 1) // exact match found
073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	228 return mo;
073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	229 else // look deeper
073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	230 return mo.lookupDerived(moIds[1..$]);
073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	231 }
073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	232 }
073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	233
073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	234 // no initialized wrapper that matches the native object.
073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	235 // use the base class wrapper
073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	236 return this;
073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	237 }
073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	238
073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	239 QObject getObject(void* nativeObjId)
073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	240 {
073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	241 QObject result;
073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	242
073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	243 if (nativeObjId)
073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	244 {
073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	245 result = cast(QObject)qtd_get_d_qobject(nativeObjId);
073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	246 if (!result)
073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	247 {
073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	248 auto moId = qtd_QObject_metaObject(nativeObjId);
073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	249 if (_nativeId == moId)
073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	250 result = _createWrapper(nativeObjId);
073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	251 else
073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	252 {
073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	253 // get native metaobjects for the entire derivation lattice
073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	254 // up to, but not including, the current metaobject.
073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	255 size_t moCount = 1;
073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	256
073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	257 for (void* tmp = moId;;)
073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	258 {
073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	259 tmp = qtd_QMetaObject_superClass(tmp);
073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	260 assert(tmp);
073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	261 if (tmp == _nativeId)
073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	262 break;
073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	263 moCount++;
073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	264 }
073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	265
073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	266 void[] moIds = (cast(void)alloca(moCount (void*).sizeof))[0..moCount];
073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	267
073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	268 moIds[--moCount] = moId;
073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	269 while (moCount > 0)
073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	270 moIds[--moCount] = moId = qtd_QMetaObject_superClass(moId);
073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	271
073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	272 result = lookupDerived(moIds)._createWrapper(nativeObjId);
288 f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	273 }
253 073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	274 }
073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	275 }
073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	276
073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	277 return result;
073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	278 }
288 f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	279
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	280 static void activate(QObject sender, QMetaObject m, int local_signal_index, void **argv)
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	281 {
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	282 qtd_QMetaObject_activate_3(sender.__nativeId, m.nativeId, local_signal_index, argv);
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	283 }
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	284
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	285 static void activate(QObject sender, QMetaObject m, int from_local_signal_index, int to_local_signal_index, void **argv)
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	286 {
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	287 qtd_QMetaObject_activate_4(sender.__nativeId, m.nativeId, from_local_signal_index, to_local_signal_index, argv);
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	288 }
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	289
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	290 static bool connect(const QObject sender, int signal_index,
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	291 const QObject receiver, int method_index,
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	292 int type = 0, int *types = null)
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	293 {
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	294 return qtd_QMetaObject_connect(sender.__nativeId, signal_index, receiver.__nativeId, method_index, type, types);
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	295 }
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	296
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	297 int indexOfMethod_Cpp(string method)
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	298 {
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	299 return qtd_QMetaObject_indexOfMethod(_nativeId, toStringz(method));
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	300 }
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	301
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	302 int methodCount()
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	303 {
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	304 return qtd_QMetaObject_methodCount(_nativeId);
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	305 }
322 7c2cf27391c4 A slight change of the connect syntax. More sofisticated signals/slots lookup. Some fixes in examples. eldar_ins@eldar-laptop parents: 288 diff changeset	306
7c2cf27391c4 A slight change of the connect syntax. More sofisticated signals/slots lookup. Some fixes in examples. eldar_ins@eldar-laptop parents: 288 diff changeset	307 static bool connectImpl(QObject sender, string signalString, QObject receiver, string methodString)
7c2cf27391c4 A slight change of the connect syntax. More sofisticated signals/slots lookup. Some fixes in examples. eldar_ins@eldar-laptop parents: 288 diff changeset	308 {
7c2cf27391c4 A slight change of the connect syntax. More sofisticated signals/slots lookup. Some fixes in examples. eldar_ins@eldar-laptop parents: 288 diff changeset	309 QMetaSignal[] signals;
7c2cf27391c4 A slight change of the connect syntax. More sofisticated signals/slots lookup. Some fixes in examples. eldar_ins@eldar-laptop parents: 288 diff changeset	310 QMetaMethod[] methods;
7c2cf27391c4 A slight change of the connect syntax. More sofisticated signals/slots lookup. Some fixes in examples. eldar_ins@eldar-laptop parents: 288 diff changeset	311 QMetaSignal signal;
7c2cf27391c4 A slight change of the connect syntax. More sofisticated signals/slots lookup. Some fixes in examples. eldar_ins@eldar-laptop parents: 288 diff changeset	312 QMetaMethod method;
288 f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	313
322 7c2cf27391c4 A slight change of the connect syntax. More sofisticated signals/slots lookup. Some fixes in examples. eldar_ins@eldar-laptop parents: 288 diff changeset	314
7c2cf27391c4 A slight change of the connect syntax. More sofisticated signals/slots lookup. Some fixes in examples. eldar_ins@eldar-laptop parents: 288 diff changeset	315 if(indexOf(signalString, '(') > 0)
7c2cf27391c4 A slight change of the connect syntax. More sofisticated signals/slots lookup. Some fixes in examples. eldar_ins@eldar-laptop parents: 288 diff changeset	316 signal = sender.metaObject.lookUpSignal(signalString);
7c2cf27391c4 A slight change of the connect syntax. More sofisticated signals/slots lookup. Some fixes in examples. eldar_ins@eldar-laptop parents: 288 diff changeset	317 else
7c2cf27391c4 A slight change of the connect syntax. More sofisticated signals/slots lookup. Some fixes in examples. eldar_ins@eldar-laptop parents: 288 diff changeset	318 signals = sender.metaObject.lookUpSignalOverloads(signalString); // parameters not specified. Looking for a match
7c2cf27391c4 A slight change of the connect syntax. More sofisticated signals/slots lookup. Some fixes in examples. eldar_ins@eldar-laptop parents: 288 diff changeset	319
7c2cf27391c4 A slight change of the connect syntax. More sofisticated signals/slots lookup. Some fixes in examples. eldar_ins@eldar-laptop parents: 288 diff changeset	320 if(indexOf(methodString, '(') > 0)
7c2cf27391c4 A slight change of the connect syntax. More sofisticated signals/slots lookup. Some fixes in examples. eldar_ins@eldar-laptop parents: 288 diff changeset	321 method = receiver.metaObject.lookUpMethod(methodString);
7c2cf27391c4 A slight change of the connect syntax. More sofisticated signals/slots lookup. Some fixes in examples. eldar_ins@eldar-laptop parents: 288 diff changeset	322 else
7c2cf27391c4 A slight change of the connect syntax. More sofisticated signals/slots lookup. Some fixes in examples. eldar_ins@eldar-laptop parents: 288 diff changeset	323 methods = receiver.metaObject.lookUpMethodOverloads(methodString); // parameters not specified. Looking for a match
7c2cf27391c4 A slight change of the connect syntax. More sofisticated signals/slots lookup. Some fixes in examples. eldar_ins@eldar-laptop parents: 288 diff changeset	324
7c2cf27391c4 A slight change of the connect syntax. More sofisticated signals/slots lookup. Some fixes in examples. eldar_ins@eldar-laptop parents: 288 diff changeset	325 if(!signal && !method)
7c2cf27391c4 A slight change of the connect syntax. More sofisticated signals/slots lookup. Some fixes in examples. eldar_ins@eldar-laptop parents: 288 diff changeset	326 {
7c2cf27391c4 A slight change of the connect syntax. More sofisticated signals/slots lookup. Some fixes in examples. eldar_ins@eldar-laptop parents: 288 diff changeset	327 foreach(sig; signals)
7c2cf27391c4 A slight change of the connect syntax. More sofisticated signals/slots lookup. Some fixes in examples. eldar_ins@eldar-laptop parents: 288 diff changeset	328 foreach(meth; methods)
7c2cf27391c4 A slight change of the connect syntax. More sofisticated signals/slots lookup. Some fixes in examples. eldar_ins@eldar-laptop parents: 288 diff changeset	329 if(startsWith(sig.args, meth.args))
7c2cf27391c4 A slight change of the connect syntax. More sofisticated signals/slots lookup. Some fixes in examples. eldar_ins@eldar-laptop parents: 288 diff changeset	330 {
7c2cf27391c4 A slight change of the connect syntax. More sofisticated signals/slots lookup. Some fixes in examples. eldar_ins@eldar-laptop parents: 288 diff changeset	331 signal = sig;
7c2cf27391c4 A slight change of the connect syntax. More sofisticated signals/slots lookup. Some fixes in examples. eldar_ins@eldar-laptop parents: 288 diff changeset	332 method = meth;
7c2cf27391c4 A slight change of the connect syntax. More sofisticated signals/slots lookup. Some fixes in examples. eldar_ins@eldar-laptop parents: 288 diff changeset	333 goto doConnect;
7c2cf27391c4 A slight change of the connect syntax. More sofisticated signals/slots lookup. Some fixes in examples. eldar_ins@eldar-laptop parents: 288 diff changeset	334 }
7c2cf27391c4 A slight change of the connect syntax. More sofisticated signals/slots lookup. Some fixes in examples. eldar_ins@eldar-laptop parents: 288 diff changeset	335 }
7c2cf27391c4 A slight change of the connect syntax. More sofisticated signals/slots lookup. Some fixes in examples. eldar_ins@eldar-laptop parents: 288 diff changeset	336 else if (!signal)
7c2cf27391c4 A slight change of the connect syntax. More sofisticated signals/slots lookup. Some fixes in examples. eldar_ins@eldar-laptop parents: 288 diff changeset	337 {
7c2cf27391c4 A slight change of the connect syntax. More sofisticated signals/slots lookup. Some fixes in examples. eldar_ins@eldar-laptop parents: 288 diff changeset	338 foreach(sig; signals)
7c2cf27391c4 A slight change of the connect syntax. More sofisticated signals/slots lookup. Some fixes in examples. eldar_ins@eldar-laptop parents: 288 diff changeset	339 if(startsWith(sig.args, method.args))
7c2cf27391c4 A slight change of the connect syntax. More sofisticated signals/slots lookup. Some fixes in examples. eldar_ins@eldar-laptop parents: 288 diff changeset	340 {
7c2cf27391c4 A slight change of the connect syntax. More sofisticated signals/slots lookup. Some fixes in examples. eldar_ins@eldar-laptop parents: 288 diff changeset	341 signal = sig;
7c2cf27391c4 A slight change of the connect syntax. More sofisticated signals/slots lookup. Some fixes in examples. eldar_ins@eldar-laptop parents: 288 diff changeset	342 break;
7c2cf27391c4 A slight change of the connect syntax. More sofisticated signals/slots lookup. Some fixes in examples. eldar_ins@eldar-laptop parents: 288 diff changeset	343 }
7c2cf27391c4 A slight change of the connect syntax. More sofisticated signals/slots lookup. Some fixes in examples. eldar_ins@eldar-laptop parents: 288 diff changeset	344 }
7c2cf27391c4 A slight change of the connect syntax. More sofisticated signals/slots lookup. Some fixes in examples. eldar_ins@eldar-laptop parents: 288 diff changeset	345 else if (!method)
7c2cf27391c4 A slight change of the connect syntax. More sofisticated signals/slots lookup. Some fixes in examples. eldar_ins@eldar-laptop parents: 288 diff changeset	346 {
7c2cf27391c4 A slight change of the connect syntax. More sofisticated signals/slots lookup. Some fixes in examples. eldar_ins@eldar-laptop parents: 288 diff changeset	347 foreach(meth; methods)
7c2cf27391c4 A slight change of the connect syntax. More sofisticated signals/slots lookup. Some fixes in examples. eldar_ins@eldar-laptop parents: 288 diff changeset	348 if(startsWith(signal.args, meth.args))
7c2cf27391c4 A slight change of the connect syntax. More sofisticated signals/slots lookup. Some fixes in examples. eldar_ins@eldar-laptop parents: 288 diff changeset	349 {
7c2cf27391c4 A slight change of the connect syntax. More sofisticated signals/slots lookup. Some fixes in examples. eldar_ins@eldar-laptop parents: 288 diff changeset	350 method = meth;
7c2cf27391c4 A slight change of the connect syntax. More sofisticated signals/slots lookup. Some fixes in examples. eldar_ins@eldar-laptop parents: 288 diff changeset	351 break;
7c2cf27391c4 A slight change of the connect syntax. More sofisticated signals/slots lookup. Some fixes in examples. eldar_ins@eldar-laptop parents: 288 diff changeset	352 }
7c2cf27391c4 A slight change of the connect syntax. More sofisticated signals/slots lookup. Some fixes in examples. eldar_ins@eldar-laptop parents: 288 diff changeset	353 }
7c2cf27391c4 A slight change of the connect syntax. More sofisticated signals/slots lookup. Some fixes in examples. eldar_ins@eldar-laptop parents: 288 diff changeset	354
7c2cf27391c4 A slight change of the connect syntax. More sofisticated signals/slots lookup. Some fixes in examples. eldar_ins@eldar-laptop parents: 288 diff changeset	355 doConnect:
7c2cf27391c4 A slight change of the connect syntax. More sofisticated signals/slots lookup. Some fixes in examples. eldar_ins@eldar-laptop parents: 288 diff changeset	356 if(!signal && !method)
7c2cf27391c4 A slight change of the connect syntax. More sofisticated signals/slots lookup. Some fixes in examples. eldar_ins@eldar-laptop parents: 288 diff changeset	357 {
7c2cf27391c4 A slight change of the connect syntax. More sofisticated signals/slots lookup. Some fixes in examples. eldar_ins@eldar-laptop parents: 288 diff changeset	358 writeln(stderr, "QMetaObject: Signal and slots cannot be found");
7c2cf27391c4 A slight change of the connect syntax. More sofisticated signals/slots lookup. Some fixes in examples. eldar_ins@eldar-laptop parents: 288 diff changeset	359 return false;
7c2cf27391c4 A slight change of the connect syntax. More sofisticated signals/slots lookup. Some fixes in examples. eldar_ins@eldar-laptop parents: 288 diff changeset	360 }
7c2cf27391c4 A slight change of the connect syntax. More sofisticated signals/slots lookup. Some fixes in examples. eldar_ins@eldar-laptop parents: 288 diff changeset	361 int signalIndex = signal.indexOfMethod;
7c2cf27391c4 A slight change of the connect syntax. More sofisticated signals/slots lookup. Some fixes in examples. eldar_ins@eldar-laptop parents: 288 diff changeset	362 int methodIndex = method.indexOfMethod;
7c2cf27391c4 A slight change of the connect syntax. More sofisticated signals/slots lookup. Some fixes in examples. eldar_ins@eldar-laptop parents: 288 diff changeset	363 return QMetaObject.connect(sender, signalIndex, receiver, methodIndex);
7c2cf27391c4 A slight change of the connect syntax. More sofisticated signals/slots lookup. Some fixes in examples. eldar_ins@eldar-laptop parents: 288 diff changeset	364 }
253 073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	365 }
073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	366
288 f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	367 extern(C) void qtd_QMetaObject_activate_3(void* sender, void* m, int local_signal_index, void **argv);
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	368 extern(C) void qtd_QMetaObject_activate_4(void sender, void m, int from_local_signal_index, int to_local_signal_index, void **argv);
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	369 extern(C) bool qtd_QMetaObject_connect(const void* sender, int signal_index,
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	370 const void* receiver, int method_index,
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	371 int type, int *types);
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	372
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	373 extern(C) int qtd_QMetaObject_indexOfMethod(void nativeId, const(char) method);
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	374 extern(C) int qtd_QMetaObject_methodCount(void *nativeId);
f9559a957be9 new signals and slots implementation eldar parents: 253 diff changeset	375
253 073b9153ed8a Rev. 264 done right. maxter parents: diff changeset	376 extern(C) void* qtd_QMetaObject_superClass(void* nativeId);

Mercurial > projects > qtd

annotate qt/core/QMetaObject.d @ 322:7c2cf27391c4 signals