diff options
Diffstat (limited to 'src/quick/util/qquickglobal.cpp')
| -rw-r--r-- | src/quick/util/qquickglobal.cpp | 277 |
1 files changed, 60 insertions, 217 deletions
diff --git a/src/quick/util/qquickglobal.cpp b/src/quick/util/qquickglobal.cpp index 6aa7bedc5b..2ea1a062d8 100644 --- a/src/quick/util/qquickglobal.cpp +++ b/src/quick/util/qquickglobal.cpp @@ -1,6 +1,7 @@ /**************************************************************************** ** ** Copyright (C) 2015 The Qt Company Ltd. +** Copyright (C) 2015 BasysKom GmbH. ** Contact: http://www.qt.io/licensing/ ** ** This file is part of the QtQuick module of the Qt Toolkit. @@ -285,6 +286,7 @@ public: QV4::ScopedValue vbold(scope, obj->get((s = v4->newString(QStringLiteral("bold"))))); QV4::ScopedValue vcap(scope, obj->get((s = v4->newString(QStringLiteral("capitalization"))))); QV4::ScopedValue vfam(scope, obj->get((s = v4->newString(QStringLiteral("family"))))); + QV4::ScopedValue vstyle(scope, obj->get((s = v4->newString(QStringLiteral("styleName"))))); QV4::ScopedValue vital(scope, obj->get((s = v4->newString(QStringLiteral("italic"))))); QV4::ScopedValue vlspac(scope, obj->get((s = v4->newString(QStringLiteral("letterSpacing"))))); QV4::ScopedValue vpixsz(scope, obj->get((s = v4->newString(QStringLiteral("pixelSize"))))); @@ -307,6 +309,10 @@ public: retn.setFamily(vfam->toQString()); if (ok) *ok = true; } + if (vstyle->isString()) { + retn.setStyleName(vstyle->toQString()); + if (ok) *ok = true; + } if (vital->isBoolean()) { retn.setItalic(vital->booleanValue()); if (ok) *ok = true; @@ -368,7 +374,7 @@ public: return QMatrix4x4(matVals); } - const QMetaObject *getMetaObjectForMetaType(int type) + const QMetaObject *getMetaObjectForMetaType(int type) Q_DECL_OVERRIDE { switch (type) { case QMetaType::QColor: @@ -392,132 +398,37 @@ public: return 0; } - template<typename T> - bool typedInit(void *data, size_t dataSize) - { - ASSERT_VALID_SIZE(dataSize, sizeof(T)); - T *t = reinterpret_cast<T *>(data); - new (t) T(); - return true; - } - - bool init(int type, void *data, size_t dataSize) + bool init(int type, QVariant& dst) Q_DECL_OVERRIDE { switch (type) { case QMetaType::QColor: - return typedInit<QColor>(data, dataSize); - case QMetaType::QFont: - return typedInit<QFont>(data, dataSize); - case QMetaType::QVector2D: - return typedInit<QVector2D>(data, dataSize); - case QMetaType::QVector3D: - return typedInit<QVector3D>(data, dataSize); - case QMetaType::QVector4D: - return typedInit<QVector4D>(data, dataSize); - case QMetaType::QQuaternion: - return typedInit<QQuaternion>(data, dataSize); - case QMetaType::QMatrix4x4: - { - if (dataSize >= sizeof(QMatrix4x4)) - return typedInit<QMatrix4x4>(data, dataSize); - - // special case: init matrix-containing qvariant. - Q_ASSERT(dataSize >= sizeof(QVariant)); - QVariant *matvar = reinterpret_cast<QVariant *>(data); - new (matvar) QVariant(QMatrix4x4()); + dst.setValue<QColor>(QColor()); return true; - } - default: break; - } - - return false; - } - - template<typename T> - bool typedDestroy(void *data, size_t dataSize) - { - ASSERT_VALID_SIZE(dataSize, sizeof(T)); - T *t = reinterpret_cast<T *>(data); - t->~T(); - return true; - } - - bool destroy(int type, void *data, size_t dataSize) - { - switch (type) { - case QMetaType::QColor: - return typedDestroy<QColor>(data, dataSize); case QMetaType::QFont: - return typedDestroy<QFont>(data, dataSize); - case QMetaType::QVector2D: - return typedDestroy<QVector2D>(data, dataSize); - case QMetaType::QVector3D: - return typedDestroy<QVector3D>(data, dataSize); - case QMetaType::QVector4D: - return typedDestroy<QVector4D>(data, dataSize); - case QMetaType::QQuaternion: - return typedDestroy<QQuaternion>(data, dataSize); - case QMetaType::QMatrix4x4: - { - if (dataSize >= sizeof(QMatrix4x4)) - return typedDestroy<QMatrix4x4>(data, dataSize); - - // special case: destroying matrix-containing qvariant. - Q_ASSERT(dataSize >= sizeof(QVariant)); - QVariant *matvar = reinterpret_cast<QVariant *>(data); - matvar->~QVariant(); + dst.setValue<QFont>(QFont()); return true; - } - default: break; - } - - return false; - } - - template<typename T> - bool typedCopyConstruct(const void *src, void *dst, size_t dstSize) - { - ASSERT_VALID_SIZE(dstSize, sizeof(T)); - const T *srcT = reinterpret_cast<const T *>(src); - T *destT = reinterpret_cast<T *>(dst); - new (destT) T(*srcT); - return true; - } - - bool copy(int type, const void *src, void *dst, size_t dstSize) - { - switch (type) { - case QMetaType::QColor: - return typedCopyConstruct<QColor>(src, dst, dstSize); - case QMetaType::QFont: - return typedCopyConstruct<QFont>(src, dst, dstSize); case QMetaType::QVector2D: - return typedCopyConstruct<QVector2D>(src, dst, dstSize); + dst.setValue<QVector2D>(QVector2D()); + return true; case QMetaType::QVector3D: - return typedCopyConstruct<QVector3D>(src, dst, dstSize); + dst.setValue<QVector3D>(QVector3D()); + return true; case QMetaType::QVector4D: - return typedCopyConstruct<QVector4D>(src, dst, dstSize); + dst.setValue<QVector4D>(QVector4D()); + return true; case QMetaType::QQuaternion: - return typedCopyConstruct<QQuaternion>(src, dst, dstSize); + dst.setValue<QQuaternion>(QQuaternion()); + return true; case QMetaType::QMatrix4x4: - { - if (dstSize >= sizeof(QMatrix4x4)) - return typedCopyConstruct<QMatrix4x4>(src, dst, dstSize); - - // special case: copying matrix into variant. - Q_ASSERT(dstSize >= sizeof(QVariant)); - const QMatrix4x4 *srcMatrix = reinterpret_cast<const QMatrix4x4 *>(src); - QVariant *dstMatrixVar = reinterpret_cast<QVariant *>(dst); - new (dstMatrixVar) QVariant(*srcMatrix); + dst.setValue<QMatrix4x4>(QMatrix4x4()); return true; - } default: break; } return false; } - bool create(int type, int argc, const void *argv[], QVariant *v) + bool create(int type, int argc, const void *argv[], QVariant *v) Q_DECL_OVERRIDE { switch (type) { case QMetaType::QFont: // must specify via js-object. @@ -555,7 +466,11 @@ public: } break; case QMetaType::QMatrix4x4: - if (argc == 1) { + if (argc == 0) { + QMatrix4x4 m; + *v = QVariant(m); + return true; + } else if (argc == 1) { const qreal *vals = reinterpret_cast<const qreal*>(argv[0]); QMatrix4x4 m(vals[0], vals[1], vals[2], vals[3], vals[4], vals[5], vals[6], vals[7], @@ -580,7 +495,7 @@ public: return true; } - bool createFromString(int type, const QString &s, void *data, size_t dataSize) + bool createFromString(int type, const QString &s, void *data, size_t dataSize) Q_DECL_OVERRIDE { bool ok = false; @@ -596,22 +511,14 @@ public: case QMetaType::QQuaternion: return createFromStringTyped<QQuaternion>(data, dataSize, quaternionFromString(s, &ok)); case QMetaType::QMatrix4x4: - { - if (dataSize >= sizeof(QMatrix4x4)) - return createFromStringTyped<QMatrix4x4>(data, dataSize, matrix4x4FromString(s, &ok)); - - Q_ASSERT(dataSize >= sizeof(QVariant)); - QVariant *matVar = reinterpret_cast<QVariant *>(data); - new (matVar) QVariant(matrix4x4FromString(s, &ok)); - return true; - } + return createFromStringTyped<QMatrix4x4>(data, dataSize, matrix4x4FromString(s, &ok)); default: break; } return false; } - bool createStringFrom(int type, const void *data, QString *s) + bool createStringFrom(int type, const void *data, QString *s) Q_DECL_OVERRIDE { if (type == QMetaType::QColor) { const QColor *color = reinterpret_cast<const QColor *>(data); @@ -622,7 +529,7 @@ public: return false; } - bool variantFromString(const QString &s, QVariant *v) + bool variantFromString(const QString &s, QVariant *v) Q_DECL_OVERRIDE { QColor c(s); if (c.isValid()) { @@ -665,7 +572,7 @@ public: return false; } - bool variantFromString(int type, const QString &s, QVariant *v) + bool variantFromString(int type, const QString &s, QVariant *v) Q_DECL_OVERRIDE { bool ok = false; @@ -708,7 +615,7 @@ public: return false; } - bool variantFromJsObject(int type, QQmlV4Handle object, QV4::ExecutionEngine *v4, QVariant *v) + bool variantFromJsObject(int type, QQmlV4Handle object, QV4::ExecutionEngine *v4, QVariant *v) Q_DECL_OVERRIDE { QV4::Scope scope(v4); #ifndef QT_NO_DEBUG @@ -729,12 +636,12 @@ public: } template<typename T> - bool typedEqual(const void *lhs, const void *rhs) + bool typedEqual(const void *lhs, const QVariant& rhs) { - return (*(reinterpret_cast<const T *>(lhs)) == *(reinterpret_cast<const T *>(rhs))); + return (*(reinterpret_cast<const T *>(lhs)) == rhs.value<T>()); } - bool equal(int type, const void *lhs, const void *rhs, size_t rhsSize) + bool equal(int type, const void *lhs, const QVariant &rhs) Q_DECL_OVERRIDE { switch (type) { case QMetaType::QColor: @@ -750,14 +657,7 @@ public: case QMetaType::QQuaternion: return typedEqual<QQuaternion>(lhs, rhs); case QMetaType::QMatrix4x4: - { - if (rhsSize >= sizeof(QMatrix4x4)) - return typedEqual<QMatrix4x4>(lhs, rhs); - - Q_ASSERT(rhsSize >= sizeof(QVariant)); - QMatrix4x4 rhsmat = reinterpret_cast<const QVariant *>(rhs)->value<QMatrix4x4>(); - return typedEqual<QMatrix4x4>(lhs, &rhsmat); - } + return typedEqual<QMatrix4x4>(lhs, rhs); default: break; } @@ -774,8 +674,9 @@ public: return true; } - bool store(int type, const void *src, void *dst, size_t dstSize) + bool store(int type, const void *src, void *dst, size_t dstSize) Q_DECL_OVERRIDE { + Q_UNUSED(dstSize); switch (type) { case QMetaType::QColor: { @@ -785,81 +686,41 @@ public: new (color) QColor(QColor::fromRgba(*rgb)); return true; } - case QMetaType::QFont: - return typedStore<QFont>(src, dst, dstSize); - case QMetaType::QVector2D: - return typedStore<QVector2D>(src, dst, dstSize); - case QMetaType::QVector3D: - return typedStore<QVector3D>(src, dst, dstSize); - case QMetaType::QVector4D: - return typedStore<QVector4D>(src, dst, dstSize); - case QMetaType::QQuaternion: - return typedStore<QQuaternion>(src, dst, dstSize); - case QMetaType::QMatrix4x4: - { - if (dstSize >= sizeof(QMatrix4x4)) - return typedStore<QMatrix4x4>(src, dst, dstSize); - - // special case: storing matrix into variant - // eg, QVMEMO QVMEVariant data cell is big enough to store - // QVariant, but not large enough to store QMatrix4x4. - Q_ASSERT(dstSize >= sizeof(QVariant)); - const QMatrix4x4 *srcMat = reinterpret_cast<const QMatrix4x4 *>(src); - QVariant *dstMatVar = reinterpret_cast<QVariant *>(dst); - new (dstMatVar) QVariant(*srcMat); - return true; - } - default: break; + default: break; } return false; } template<typename T> - bool typedRead(int srcType, const void *src, size_t srcSize, int dstType, void *dst) + bool typedRead(const QVariant& src, int dstType, void *dst) { T *dstT = reinterpret_cast<T *>(dst); - if (srcType == dstType) { - ASSERT_VALID_SIZE(srcSize, sizeof(T)); - const T *srcT = reinterpret_cast<const T *>(src); - *dstT = *srcT; + if (src.type() == static_cast<uint>(dstType)) { + *dstT = src.value<T>(); } else { *dstT = T(); } return true; } - bool read(int srcType, const void *src, size_t srcSize, int dstType, void *dst) + bool read(const QVariant &src, void *dst, int dstType) Q_DECL_OVERRIDE { switch (dstType) { case QMetaType::QColor: - return typedRead<QColor>(srcType, src, srcSize, dstType, dst); + return typedRead<QColor>(src, dstType, dst); case QMetaType::QFont: - return typedRead<QFont>(srcType, src, srcSize, dstType, dst); + return typedRead<QFont>(src, dstType, dst); case QMetaType::QVector2D: - return typedRead<QVector2D>(srcType, src, srcSize, dstType, dst); + return typedRead<QVector2D>(src, dstType, dst); case QMetaType::QVector3D: - return typedRead<QVector3D>(srcType, src, srcSize, dstType, dst); + return typedRead<QVector3D>(src, dstType, dst); case QMetaType::QVector4D: - return typedRead<QVector4D>(srcType, src, srcSize, dstType, dst); + return typedRead<QVector4D>(src, dstType, dst); case QMetaType::QQuaternion: - return typedRead<QQuaternion>(srcType, src, srcSize, dstType, dst); + return typedRead<QQuaternion>(src, dstType, dst); case QMetaType::QMatrix4x4: - { - if (srcSize >= sizeof(QMatrix4x4)) - return typedRead<QMatrix4x4>(srcType, src, srcSize, dstType, dst); - - // the source data may be stored in a QVariant. - QMatrix4x4 *dstMat = reinterpret_cast<QMatrix4x4 *>(dst); - if (srcType == dstType) { - Q_ASSERT(srcSize >= sizeof(QVariant)); - const QVariant *srcMatVar = reinterpret_cast<const QVariant *>(src); - *dstMat = srcMatVar->value<QMatrix4x4>(); - } else { - *dstMat = QMatrix4x4(); - } - return true; - } + return typedRead<QMatrix4x4>(src, dstType, dst); default: break; } @@ -867,51 +728,33 @@ public: } template<typename T> - bool typedWrite(const void *src, void *dst, size_t dstSize) + bool typedWrite(const void *src, QVariant& dst) { - ASSERT_VALID_SIZE(dstSize, sizeof(T)); const T *srcT = reinterpret_cast<const T *>(src); - T *dstT = reinterpret_cast<T *>(dst); - if (*dstT != *srcT) { - *dstT = *srcT; + if (dst.value<T>() != *srcT) { + dst = *srcT; return true; } return false; } - bool write(int type, const void *src, void *dst, size_t dstSize) + bool write(int type, const void *src, QVariant& dst) Q_DECL_OVERRIDE { switch (type) { case QMetaType::QColor: - return typedWrite<QColor>(src, dst, dstSize); + return typedWrite<QColor>(src, dst); case QMetaType::QFont: - return typedWrite<QFont>(src, dst, dstSize); + return typedWrite<QFont>(src, dst); case QMetaType::QVector2D: - return typedWrite<QVector2D>(src, dst, dstSize); + return typedWrite<QVector2D>(src, dst); case QMetaType::QVector3D: - return typedWrite<QVector3D>(src, dst, dstSize); + return typedWrite<QVector3D>(src, dst); case QMetaType::QVector4D: - return typedWrite<QVector4D>(src, dst, dstSize); + return typedWrite<QVector4D>(src, dst); case QMetaType::QQuaternion: - return typedWrite<QQuaternion>(src, dst, dstSize); + return typedWrite<QQuaternion>(src, dst); case QMetaType::QMatrix4x4: - { - if (dstSize >= sizeof(QMatrix4x4)) - return typedWrite<QMatrix4x4>(src, dst, dstSize); - - // special case: storing matrix into variant - // eg, QVMEMO QVMEVariant data cell is big enough to store - // QVariant, but not large enough to store QMatrix4x4. - Q_ASSERT(dstSize >= sizeof(QVariant)); - const QMatrix4x4 *srcMat = reinterpret_cast<const QMatrix4x4 *>(src); - QVariant *dstMatVar = reinterpret_cast<QVariant *>(dst); - QMatrix4x4 dstMatVal = dstMatVar->value<QMatrix4x4>(); - if (dstMatVal != *srcMat) { - *dstMatVar = QVariant(*srcMat); - return true; - } - return false; - } + return typedWrite<QMatrix4x4>(src, dst); default: break; } |