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Diffstat (limited to 'src/qml/qml/qqmlbuiltinfunctions_p.h')
| -rw-r--r-- | src/qml/qml/qqmlbuiltinfunctions_p.h | 265 |
1 files changed, 265 insertions, 0 deletions
diff --git a/src/qml/qml/qqmlbuiltinfunctions_p.h b/src/qml/qml/qqmlbuiltinfunctions_p.h new file mode 100644 index 0000000000..9ceedad28b --- /dev/null +++ b/src/qml/qml/qqmlbuiltinfunctions_p.h @@ -0,0 +1,265 @@ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only + +#ifndef QQMLBUILTINFUNCTIONS_P_H +#define QQMLBUILTINFUNCTIONS_P_H + +// +// W A R N I N G +// ------------- +// +// This file is not part of the Qt API. It exists purely as an +// implementation detail. This header file may change from version to +// version without notice, or even be removed. +// +// We mean it. +// + +#include <private/qjsengine_p.h> +#include <private/qqmlglobal_p.h> +#include <private/qqmlplatform_p.h> +#include <private/qv4functionobject_p.h> + +#include <QtCore/qnamespace.h> +#include <QtCore/qdatetime.h> +#include <QtCore/qsize.h> +#include <QtCore/qrect.h> +#include <QtCore/qpoint.h> + +#include <QtQml/qqmlcomponent.h> +#include <QtQml/qqmlengine.h> + +QT_BEGIN_NAMESPACE + +class Q_QML_EXPORT QtObject : public QObject +{ + Q_OBJECT + Q_PROPERTY(QQmlApplication *application READ application CONSTANT) + Q_PROPERTY(QQmlPlatform *platform READ platform CONSTANT) + Q_PROPERTY(QObject *inputMethod READ inputMethod CONSTANT) + Q_PROPERTY(QObject *styleHints READ styleHints CONSTANT) + +#if QT_CONFIG(translation) + Q_PROPERTY(QString uiLanguage READ uiLanguage WRITE setUiLanguage BINDABLE uiLanguageBindable) +#endif + + QML_NAMED_ELEMENT(Qt) + QML_SINGLETON + QML_EXTENDED_NAMESPACE(Qt) + QML_ADDED_IN_VERSION(2, 0) + + Q_CLASSINFO("QML.StrictArguments", "true") + +public: + enum LoadingMode { Asynchronous = 0, Synchronous = 1 }; + Q_ENUM(LoadingMode); + + static QtObject *create(QQmlEngine *, QJSEngine *jsEngine); + + Q_INVOKABLE QJSValue include(const QString &url, const QJSValue &callback = QJSValue()) const; + Q_INVOKABLE bool isQtObject(const QJSValue &value) const; + + Q_INVOKABLE QVariant color(const QString &name) const; + Q_INVOKABLE QVariant rgba(double r, double g, double b, double a = 1) const; + Q_INVOKABLE QVariant hsla(double h, double s, double l, double a = 1) const; + Q_INVOKABLE QVariant hsva(double h, double s, double v, double a = 1) const; + Q_INVOKABLE bool colorEqual(const QVariant &lhs, const QVariant &rhs) const; + + Q_INVOKABLE QRectF rect(double x, double y, double width, double height) const; + Q_INVOKABLE QPointF point(double x, double y) const; + Q_INVOKABLE QSizeF size(double width, double height) const; + Q_INVOKABLE QVariant vector2d(double x, double y) const; + Q_INVOKABLE QVariant vector3d(double x, double y, double z) const; + Q_INVOKABLE QVariant vector4d(double x, double y, double z, double w) const; + Q_INVOKABLE QVariant quaternion(double scalar, double x, double y, double z) const; + + Q_INVOKABLE QVariant matrix4x4() const; + Q_INVOKABLE QVariant matrix4x4(double m11, double m12, double m13, double m14, + double m21, double m22, double m23, double m24, + double m31, double m32, double m33, double m34, + double m41, double m42, double m43, double m44) const; + Q_INVOKABLE QVariant matrix4x4(const QJSValue &value) const; + + Q_INVOKABLE QVariant lighter(const QJSValue &color, double factor = 1.5) const; + Q_INVOKABLE QVariant darker(const QJSValue &color, double factor = 2.0) const; + Q_INVOKABLE QVariant alpha(const QJSValue &baseColor, double value) const; + Q_INVOKABLE QVariant tint(const QJSValue &baseColor, const QJSValue &tintColor) const; + + Q_INVOKABLE QString formatDate(QDate date, const QString &format) const; + Q_INVOKABLE QString formatDate(const QDateTime &dateTime, const QString &format) const; + Q_INVOKABLE QString formatDate(const QString &string, const QString &format) const; + Q_INVOKABLE QString formatDate(QDate date, Qt::DateFormat format) const; + Q_INVOKABLE QString formatDate(const QDateTime &dateTime, Qt::DateFormat format) const; + Q_INVOKABLE QString formatDate(const QString &string, Qt::DateFormat format) const; + + Q_INVOKABLE QString formatTime(QTime time, const QString &format) const; + Q_INVOKABLE QString formatTime(const QDateTime &dateTime, const QString &format) const; + Q_INVOKABLE QString formatTime(const QString &time, const QString &format) const; + Q_INVOKABLE QString formatTime(QTime time, Qt::DateFormat format) const; + Q_INVOKABLE QString formatTime(const QDateTime &dateTime, Qt::DateFormat format) const; + Q_INVOKABLE QString formatTime(const QString &time, Qt::DateFormat format) const; + + Q_INVOKABLE QString formatDateTime(const QDateTime &date, const QString &format) const; + Q_INVOKABLE QString formatDateTime(const QString &string, const QString &format) const; + Q_INVOKABLE QString formatDateTime(const QDateTime &date, Qt::DateFormat format) const; + Q_INVOKABLE QString formatDateTime(const QString &string, Qt::DateFormat format) const; + +#if QT_CONFIG(qml_locale) + Q_INVOKABLE QString formatDate(QDate date, const QLocale &locale = QLocale(), + QLocale::FormatType formatType = QLocale::ShortFormat) const; + Q_INVOKABLE QString formatDate(const QDateTime &dateTime, const QLocale &locale = QLocale(), + QLocale::FormatType formatType = QLocale::ShortFormat) const; + Q_INVOKABLE QString formatDate(const QString &string, const QLocale &locale = QLocale(), + QLocale::FormatType formatType = QLocale::ShortFormat) const; + Q_INVOKABLE QString formatTime(QTime time, const QLocale &locale = QLocale(), + QLocale::FormatType formatType = QLocale::ShortFormat) const; + Q_INVOKABLE QString formatTime(const QDateTime &dateTime, const QLocale &locale = QLocale(), + QLocale::FormatType formatType = QLocale::ShortFormat) const; + Q_INVOKABLE QString formatTime(const QString &time, const QLocale &locale = QLocale(), + QLocale::FormatType formatType = QLocale::ShortFormat) const; + Q_INVOKABLE QString formatDateTime(const QDateTime &date, const QLocale &locale = QLocale(), + QLocale::FormatType formatType = QLocale::ShortFormat) const; + Q_INVOKABLE QString formatDateTime(const QString &string, const QLocale &locale = QLocale(), + QLocale::FormatType formatType = QLocale::ShortFormat) const; + Q_INVOKABLE QLocale locale() const; + Q_INVOKABLE QLocale locale(const QString &name) const; +#endif + + Q_INVOKABLE QUrl url(const QUrl &url) const; + Q_INVOKABLE QUrl resolvedUrl(const QUrl &url) const; + Q_INVOKABLE QUrl resolvedUrl(const QUrl &url, QObject *context) const; + Q_INVOKABLE bool openUrlExternally(const QUrl &url) const; + + Q_INVOKABLE QVariant font(const QJSValue &fontSpecifier) const; + Q_INVOKABLE QStringList fontFamilies() const; + + Q_INVOKABLE QString md5(const QString &data) const; + Q_INVOKABLE QString btoa(const QString &data) const; + Q_INVOKABLE QString atob(const QString &data) const; + + Q_INVOKABLE void quit() const; + Q_INVOKABLE void exit(int retCode) const; + + Q_INVOKABLE QObject *createQmlObject(const QString &qml, QObject *parent, + const QUrl &url = QUrl(QStringLiteral("inline"))) const; + Q_INVOKABLE QQmlComponent *createComponent(const QUrl &url, QObject *parent) const; + Q_INVOKABLE QQmlComponent *createComponent( + const QUrl &url, QQmlComponent::CompilationMode mode = QQmlComponent::PreferSynchronous, + QObject *parent = nullptr) const; + + Q_INVOKABLE QQmlComponent *createComponent(const QString &moduleUri, + const QString &typeName, QObject *parent) const; + Q_INVOKABLE QQmlComponent *createComponent(const QString &moduleUri, const QString &typeName, + QQmlComponent::CompilationMode mode = QQmlComponent::PreferSynchronous, + QObject *parent = nullptr) const; + + Q_INVOKABLE QJSValue binding(const QJSValue &function) const; + Q_INVOKABLE void callLater(QQmlV4FunctionPtr args); + +#if QT_CONFIG(translation) + QString uiLanguage() const; + void setUiLanguage(const QString &uiLanguage); + QBindable<QString> uiLanguageBindable(); +#endif + + // Not const because created on first use, and parented to this. + QQmlPlatform *platform(); + QQmlApplication *application(); + + QObject *inputMethod() const; + QObject *styleHints() const; + +private: + friend struct QV4::ExecutionEngine; + + QtObject(QV4::ExecutionEngine *engine); + + QQmlEngine *qmlEngine() const { return m_engine->qmlEngine(); } + QJSEngine *jsEngine() const { return m_engine->jsEngine(); } + QV4::ExecutionEngine *v4Engine() const { return m_engine; } + + struct Contexts { + QQmlRefPointer<QQmlContextData> context; + QQmlRefPointer<QQmlContextData> effectiveContext; + }; + Contexts getContexts() const; + + QQmlPlatform *m_platform = nullptr; + QQmlApplication *m_application = nullptr; + + QV4::ExecutionEngine *m_engine = nullptr; +}; + +namespace QV4 { + +namespace Heap { + +struct ConsoleObject : Object { + void init(); +}; + +#define QQmlBindingFunctionMembers(class, Member) \ + Member(class, Pointer, FunctionObject *, bindingFunction) +DECLARE_HEAP_OBJECT(QQmlBindingFunction, FunctionObject) { + DECLARE_MARKOBJECTS(QQmlBindingFunction) + void init(const QV4::FunctionObject *bindingFunction); +}; + +} + +struct ConsoleObject : Object +{ + V4_OBJECT2(ConsoleObject, Object) + + static ReturnedValue method_error(const FunctionObject *b, const Value *thisObject, const Value *argv, int argc); + static ReturnedValue method_log(const FunctionObject *b, const Value *thisObject, const Value *argv, int argc); + static ReturnedValue method_info(const FunctionObject *b, const Value *thisObject, const Value *argv, int argc); + static ReturnedValue method_profile(const FunctionObject *b, const Value *thisObject, const Value *argv, int argc); + static ReturnedValue method_profileEnd(const FunctionObject *b, const Value *thisObject, const Value *argv, int argc); + static ReturnedValue method_time(const FunctionObject *b, const Value *thisObject, const Value *argv, int argc); + static ReturnedValue method_timeEnd(const FunctionObject *b, const Value *thisObject, const Value *argv, int argc); + static ReturnedValue method_count(const FunctionObject *b, const Value *thisObject, const Value *argv, int argc); + static ReturnedValue method_trace(const FunctionObject *b, const Value *thisObject, const Value *argv, int argc); + static ReturnedValue method_warn(const FunctionObject *b, const Value *thisObject, const Value *argv, int argc); + static ReturnedValue method_assert(const FunctionObject *b, const Value *thisObject, const Value *argv, int argc); + static ReturnedValue method_exception(const FunctionObject *b, const Value *thisObject, const Value *argv, int argc); + +}; + +struct Q_QML_EXPORT GlobalExtensions { + static void init(Object *globalObject, QJSEngine::Extensions extensions); + +#if QT_CONFIG(translation) + static QString currentTranslationContext(ExecutionEngine *engine); + static ReturnedValue method_qsTranslate(const FunctionObject *b, const Value *thisObject, const Value *argv, int argc); + static ReturnedValue method_qsTranslateNoOp(const FunctionObject *b, const Value *thisObject, const Value *argv, int argc); + static ReturnedValue method_qsTr(const FunctionObject *b, const Value *thisObject, const Value *argv, int argc); + static ReturnedValue method_qsTrNoOp(const FunctionObject *b, const Value *thisObject, const Value *argv, int argc); + static ReturnedValue method_qsTrId(const FunctionObject *b, const Value *thisObject, const Value *argv, int argc); + static ReturnedValue method_qsTrIdNoOp(const FunctionObject *b, const Value *thisObject, const Value *argv, int argc); +#endif + static ReturnedValue method_gc(const FunctionObject *b, const Value *thisObject, const Value *argv, int argc); + + // on String:prototype + static ReturnedValue method_string_arg(const FunctionObject *b, const Value *thisObject, const Value *argv, int argc); + +}; + +struct QQmlBindingFunction : public QV4::FunctionObject +{ + V4_OBJECT2(QQmlBindingFunction, FunctionObject) + + Heap::FunctionObject *bindingFunction() const { return d()->bindingFunction; } + QQmlSourceLocation currentLocation() const; // from caller stack trace +}; + +inline bool FunctionObject::isBinding() const +{ + return d()->vtable() == QQmlBindingFunction::staticVTable(); +} + +} + +QT_END_NAMESPACE + +#endif // QQMLBUILTINFUNCTIONS_P_H |