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annotate cpp/qt_qtd/qtd_core.cpp @ 373:1f189d0ceab4

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author Max Samukha <maxter@spambox.com>
date Thu, 08 Jul 2010 17:20:02 +0300
parents a032df77b6ab 12f60887ed15
children d2f48c4cb3e3
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1 /**
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2 Copyright: Copyright QtD Team, 2008-2010
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3 License: Boost License 1.0
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4 */
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5
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6 #include "qtd_core.h"
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7 #include <typeinfo>
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8
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9 QTD_EXPORT(CORE, toUtf8);
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10 QTD_EXPORT(CORE, QtdObject_delete);
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11
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12 QTD_EXTERN QTD_DLL_PUBLIC void qtdInitCore()
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13 {
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14 QObjectLink::userDataId = QObject::registerUserData();
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15 }
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16
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17 QTD_EXTERN QTD_DLL_PUBLIC bool qtdTypeInfosEqual(void* info1, void* info2)
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18 {
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19 std::type_info* i1 = (std::type_info*)info1;
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20 std::type_info* i2 = (std::type_info*)info2;
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21
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22 return i1 == i2 || strcmp(i1->name(), i2->name()) == 0;
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23 }
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24
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25 QTD_EXTERN QTD_DLL_PUBLIC QModelIndex qtd_to_QModelIndex(QModelIndexAccessor mia)
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26 {
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27 return * (QModelIndex *) (&mia) ;
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28 }
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29
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30 QTD_EXTERN QTD_DLL_PUBLIC QModelIndexAccessor qtd_from_QModelIndex(const QModelIndex &index)
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31 {
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32 QModelIndexAccessor mia = {
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33 index.row(),
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34 index.column(),
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35 index.internalPointer(),
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36 (QAbstractItemModel *) index.model()
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37 };
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38
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39 return mia;
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40 }
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41
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42 QTD_EXTERN QTD_DLL_PUBLIC const char* qtd_qVersion()
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43 {
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44 return qVersion();
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45 }
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46
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47 QTD_EXTERN QTD_DLL_PUBLIC bool qtd_qSharedBuild()
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48 {
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49 return qSharedBuild();
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50 }
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51
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52 extern bool qRegisterResourceData
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53 (int, const unsigned char *, const unsigned char *, const unsigned char *);
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54
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55 extern bool qUnregisterResourceData
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56 (int, const unsigned char *, const unsigned char *, const unsigned char *);
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57
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58 QTD_EXTERN QTD_DLL_PUBLIC bool qtd_qRegisterResourceData(int version, const unsigned char *tree,
57
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59 const unsigned char *name, const unsigned char *data)
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60 {
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61 return qRegisterResourceData(version, tree, name, data);
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62 }
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63
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64 QTD_EXTERN QTD_DLL_PUBLIC bool qtd_qUnregisterResourceData(int version, const unsigned char *tree,
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65 const unsigned char *name, const unsigned char *data)
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66 {
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67 return qUnregisterResourceData(version, tree, name, data);
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68 }
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69
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70 QTD_EXTERN QTD_DLL_PUBLIC int qtd_qrand()
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71 {
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72 return qrand();
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73 }
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74
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75 QTD_EXTERN QTD_DLL_PUBLIC void qtd_qsrand(uint seed)
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76 {
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77 qsrand(seed);
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78 }
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79
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80 //
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81 // QObjectLink implementation
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82 //
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83
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84 QObjectLink::QObjectLink(QObject *qObject, void* dId) :
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85 QtdObjectLink(dId),
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86 flags(None)
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87 {
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88 qObject->setUserData(userDataId, this);
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89 }
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90
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91 uint QObjectLink::userDataId;
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92
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93 QObjectLink* QObjectLink::getLink(const QObject *qObject)
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94 {
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95 return static_cast<QObjectLink*>(qObject->userData(userDataId));
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96 }
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97
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98 void* QObjectLink::getDId(const QObject* qObject)
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99 {
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100 QObjectLink* link = getLink(qObject);
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101 return link ? link->dId : NULL;
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102 }
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103
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104 void QObjectLink::destroyLink(QObject* qObject)
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105 {
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106 Q_ASSERT(dId);
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107 qtd_QtdObject_delete(dId);
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108 if (qObject)
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109 {
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110 qObject->setUserData(userDataId, NULL);
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111 dId = NULL;
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112 }
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113 }
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114
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115 bool QObjectLink::createdByD()
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116 {
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117 return CreatedByD & flags;
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118 }
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119
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120 QObjectLink::~QObjectLink()
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121 {
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122 if (dId)
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123 destroyLink();
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124 }
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125