qquickv4particledata.cpp File Reference

#include <math.h>
#include "qquickv4particledata_p.h"
#include "qquickparticlesystem_p.h"
#include <QDebug>
#include <private/qv4engine_p.h>
#include <private/qv4functionobject_p.h>
#include <QtCore/private/qnumeric_p.h>

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Classes
struct	QV4::Heap::QV4ParticleData
struct	QV4ParticleData
class	QV4ParticleDataDeletable

Namespaces
namespace	QV4
	\qmltype Particle \inqmlmodule QtQuick.Particles
namespace	QV4::Heap

Macros
#define	COLOR_GETTER_AND_SETTER(VAR, NAME)
#define	SEMIBOOL_GETTER_AND_SETTER(VARIABLE)
#define	FLOAT_GETTER_AND_SETTER(VARIABLE)
#define	FAKE_FLOAT_GETTER_AND_SETTER(VARIABLE, GETTER, SETTER)
#define	REGISTER_ACCESSOR(PROTO, ENGINE, VARIABLE, NAME)    PROTO ->defineAccessorProperty( QStringLiteral( #NAME ), particleData_get_ ## VARIABLE , particleData_set_ ## VARIABLE )

Functions
	DEFINE_OBJECT_VTABLE (QV4ParticleData)
static QV4::ReturnedValue	particleData_discard (const QV4::FunctionObject *b, const QV4::Value *thisObject, const QV4::Value *, int)
static QV4::ReturnedValue	particleData_lifeLeft (const QV4::FunctionObject *b, const QV4::Value *thisObject, const QV4::Value *, int)
static QV4::ReturnedValue	particleData_curSize (const QV4::FunctionObject *b, const QV4::Value *thisObject, const QV4::Value *, int)
	V4_DEFINE_EXTENSION (QV4ParticleDataDeletable, particleV4Data)

Macro Definition Documentation

COLOR_GETTER_AND_SETTER

#define COLOR_GETTER_AND_SETTER	(		VAR,
			NAME
	)

Value:

static QV4::ReturnedValue particleData_get_ ## NAME (const QV4::FunctionObject *b, const QV4::Value *thisObject, const QV4::Value *, int) \
{ \
    QV4::Scope scope(b); \
    QV4::Scoped<QV4ParticleData> r(scope, *thisObject); \
    if (!r || !r->d()->datum) \
        RETURN_RESULT(scope.engine->throwError(QStringLiteral("Not a valid ParticleData object"))); \
\
    RETURN_RESULT(QV4::Encode((r->d()->datum->color. VAR )/255.0));\
}\
\
static QV4::ReturnedValue particleData_set_ ## NAME (const QV4::FunctionObject *b, const QV4::Value *thisObject, const QV4::Value *argv, int argc)\
{\
    QV4::Scope scope(b); \
    QV4::Scoped<QV4ParticleData> r(scope, *thisObject); \
    if (!r || !r->d()->datum)\
        RETURN_RESULT(scope.engine->throwError(QStringLiteral("Not a valid ParticleData object")));\
\
    double d = argc ? argv[0].toNumber() : 0; \
    r->d()->datum->color. VAR = qMin(255, qMax(0, (int)::floor(d * 255.0)));\
    RETURN_UNDEFINED(); \
}

Definition at line 299 of file qquickv4particledata.cpp.

FAKE_FLOAT_GETTER_AND_SETTER

#define FAKE_FLOAT_GETTER_AND_SETTER	(		VARIABLE,
			GETTER,
			SETTER
	)

Value:

static QV4::ReturnedValue particleData_get_ ## VARIABLE (const QV4::FunctionObject *b, const QV4::Value *thisObject, const QV4::Value *, int) \
{ \
    QV4::Scope scope(b); \
    QV4::Scoped<QV4ParticleData> r(scope, *thisObject); \
    if (!r || !r->d()->datum) \
        RETURN_RESULT(scope.engine->throwError(QStringLiteral("Not a valid ParticleData object"))); \
\
    RETURN_RESULT(QV4::Encode(r->d()->datum-> GETTER (r->d()->particleSystem)));\
}\
\
static QV4::ReturnedValue particleData_set_ ## VARIABLE (const QV4::FunctionObject *b, const QV4::Value *thisObject, const QV4::Value *argv, int argc)\
{\
    QV4::Scope scope(b); \
    QV4::Scoped<QV4ParticleData> r(scope, *thisObject); \
    if (!r || !r->d()->datum)\
        RETURN_RESULT(scope.engine->throwError(QStringLiteral("Not a valid ParticleData object")));\
\
    r->d()->datum-> SETTER (argc ? argv[0].toNumber() : qt_qnan(), r->d()->particleSystem);\
    RETURN_UNDEFINED(); \
}

Definition at line 364 of file qquickv4particledata.cpp.

FLOAT_GETTER_AND_SETTER

#define FLOAT_GETTER_AND_SETTER

(

VARIABLE

)

Value:

static QV4::ReturnedValue particleData_get_ ## VARIABLE (const QV4::FunctionObject *b, const QV4::Value *thisObject, const QV4::Value *, int) \
{ \
    QV4::Scope scope(b); \
    QV4::Scoped<QV4ParticleData> r(scope, *thisObject); \
    if (!r || !r->d()->datum) \
        RETURN_RESULT(scope.engine->throwError(QStringLiteral("Not a valid ParticleData object"))); \
\
    RETURN_RESULT(QV4::Encode(r->d()->datum-> VARIABLE));\
}\
\
static QV4::ReturnedValue particleData_set_ ## VARIABLE (const QV4::FunctionObject *b, const QV4::Value *thisObject, const QV4::Value *argv, int argc)\
{\
    QV4::Scope scope(b); \
    QV4::Scoped<QV4ParticleData> r(scope, *thisObject); \
    if (!r || !r->d()->datum)\
        RETURN_RESULT(scope.engine->throwError(QStringLiteral("Not a valid ParticleData object")));\
\
    r->d()->datum-> VARIABLE = argc ? argv[0].toNumber() : qt_qnan();\
    RETURN_UNDEFINED(); \
}

Definition at line 343 of file qquickv4particledata.cpp.

REGISTER_ACCESSOR

#define REGISTER_ACCESSOR	(		PROTO,
			ENGINE,
			VARIABLE,
			NAME
	)		PROTO ->defineAccessorProperty( QStringLiteral( #NAME ), particleData_get_ ## VARIABLE , particleData_set_ ## VARIABLE )

Definition at line 385 of file qquickv4particledata.cpp.

SEMIBOOL_GETTER_AND_SETTER

#define SEMIBOOL_GETTER_AND_SETTER

(

VARIABLE

)

Value:

static QV4::ReturnedValue particleData_get_ ## VARIABLE (const QV4::FunctionObject *b, const QV4::Value *thisObject, const QV4::Value *, int) \
{ \
    QV4::Scope scope(b); \
    QV4::Scoped<QV4ParticleData> r(scope, *thisObject); \
    if (!r || !r->d()->datum) \
        RETURN_RESULT(scope.engine->throwError(QStringLiteral("Not a valid ParticleData object"))); \
\
    RETURN_RESULT(QV4::Encode(r->d()->datum-> VARIABLE));\
}\
\
static QV4::ReturnedValue particleData_set_ ## VARIABLE (const QV4::FunctionObject *b, const QV4::Value *thisObject, const QV4::Value *argv, int argc)\
{\
    QV4::Scope scope(b); \
    QV4::Scoped<QV4ParticleData> r(scope, *thisObject); \
    if (!r || !r->d()->datum)\
        RETURN_RESULT(scope.engine->throwError(QStringLiteral("Not a valid ParticleData object")));\
\
    r->d()->datum-> VARIABLE = (argc && argv[0].toBoolean()) ? 1.0 : 0.0;\
    RETURN_UNDEFINED(); \
}

Definition at line 322 of file qquickv4particledata.cpp.

Function Documentation

DEFINE_OBJECT_VTABLE()

DEFINE_OBJECT_VTABLE

(

QV4ParticleData

)

particleData_curSize()

static QV4::ReturnedValue particleData_curSize ( const QV4::FunctionObject *  b, const QV4::Value *  thisObject, const QV4::Value *  , int    )

static

Definition at line 289 of file qquickv4particledata.cpp.

References QV4::Scope::engine, QStringLiteral, RETURN_RESULT, and QV4::ExecutionEngine::throwError().

Referenced by QV4ParticleDataDeletable::QV4ParticleDataDeletable().

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particleData_discard()

static QV4::ReturnedValue particleData_discard ( const QV4::FunctionObject *  b, const QV4::Value *  thisObject, const QV4::Value *  , int    )

static

Definition at line 266 of file qquickv4particledata.cpp.

References QV4::Scope::engine, QStringLiteral, RETURN_RESULT, QV4::ExecutionEngine::throwError(), and QV4::Encode::undefined().

Referenced by QV4ParticleDataDeletable::QV4ParticleDataDeletable().

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particleData_lifeLeft()

static QV4::ReturnedValue particleData_lifeLeft ( const QV4::FunctionObject *  b, const QV4::Value *  thisObject, const QV4::Value *  , int    )

static

Definition at line 278 of file qquickv4particledata.cpp.

References QV4::Scope::engine, QStringLiteral, RETURN_RESULT, and QV4::ExecutionEngine::throwError().

Referenced by QV4ParticleDataDeletable::QV4ParticleDataDeletable().

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V4_DEFINE_EXTENSION()

V4_DEFINE_EXTENSION	(	QV4ParticleDataDeletable	,
		particleV4Data
	)