qandroidinputcontext.cpp File Reference

#include <android/log.h>
#include "androiddeadlockprotector.h"
#include "androidjniinput.h"
#include "androidjnimain.h"
#include "qandroideventdispatcher.h"
#include "qandroidinputcontext.h"
#include "qandroidplatformintegration.h"
#include "private/qhighdpiscaling_p.h"
#include <QTextBoundaryFinder>
#include <QTextCharFormat>
#include <QtCore/QJniEnvironment>
#include <QtCore/QJniObject>
#include <qevent.h>
#include <qguiapplication.h>
#include <qinputmethod.h>
#include <qsharedpointer.h>
#include <qthread.h>
#include <qwindow.h>
#include <qpa/qplatformwindow.h>

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Classes
class	QT_BEGIN_NAMESPACE::BatchEditLock

Namespaces
namespace	QT_BEGIN_NAMESPACE
	Combined button and popup list for selecting options.

Functions
static void	runOnQtThread (const std::function< void()> &func)
static jboolean	beginBatchEdit (JNIEnv *, jobject)
static jboolean	endBatchEdit (JNIEnv *, jobject)
static jboolean	commitText (JNIEnv *env, jobject, jstring text, jint newCursorPosition)
static jboolean	deleteSurroundingText (JNIEnv *, jobject, jint leftLength, jint rightLength)
static jboolean	finishComposingText (JNIEnv *, jobject)
static jint	getCursorCapsMode (JNIEnv *, jobject, jint reqModes)
static jobject	getExtractedText (JNIEnv *env, jobject, int hintMaxChars, int hintMaxLines, jint flags)
static jstring	getSelectedText (JNIEnv *env, jobject, jint flags)
static jstring	getTextAfterCursor (JNIEnv *env, jobject, jint length, jint flags)
static jstring	getTextBeforeCursor (JNIEnv *env, jobject, jint length, jint flags)
static jboolean	setComposingText (JNIEnv *env, jobject, jstring text, jint newCursorPosition)
static jboolean	setComposingRegion (JNIEnv *, jobject, jint start, jint end)
static jboolean	setSelection (JNIEnv *, jobject, jint start, jint end)
static jboolean	selectAll (JNIEnv *, jobject)
static jboolean	cut (JNIEnv *, jobject)
static jboolean	copy (JNIEnv *, jobject)
static jboolean	copyURL (JNIEnv *, jobject)
static jboolean	paste (JNIEnv *, jobject)
static jboolean	updateCursorPosition (JNIEnv *, jobject)
static QRect	screenInputItemRectangle ()
static int	getAbsoluteCursorPosition (const QSharedPointer< QInputMethodQueryEvent > &query)
static int	getBlockPosition (const QSharedPointer< QInputMethodQueryEvent > &query)

Variables
static QAndroidInputContext *	m_androidInputContext = nullptr
static char const *const	QtNativeInputConnectionClassName = "org/qtproject/qt/android/QtNativeInputConnection"
static char const *const	QtExtractedTextClassName = "org/qtproject/qt/android/QtExtractedText"
static int	m_selectHandleWidth = 0
static jclass	m_extractedTextClass = 0
static jmethodID	m_classConstructorMethodID = 0
static jfieldID	m_partialEndOffsetFieldID = 0
static jfieldID	m_partialStartOffsetFieldID = 0
static jfieldID	m_selectionEndFieldID = 0
static jfieldID	m_selectionStartFieldID = 0
static jfieldID	m_startOffsetFieldID = 0
static jfieldID	m_textFieldID = 0
static JNINativeMethod	methods []

Function Documentation

beginBatchEdit()

static jboolean beginBatchEdit ( JNIEnv *  , jobject    )

static

Definition at line 78 of file qandroidinputcontext.cpp.

References QAndroidInputContext::beginBatchEdit(), m_androidInputContext, qCDebug, and runOnQtThread().

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commitText()

static jboolean commitText ( JNIEnv *  env, jobject  , jstring  text, jint  newCursorPosition  )

static

Definition at line 102 of file qandroidinputcontext.cpp.

References QAndroidInputContext::commitText(), m_androidInputContext, qCDebug, runOnQtThread(), str, and text.

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copy()

static jboolean copy ( JNIEnv *  , jobject    )

static

Definition at line 271 of file qandroidinputcontext.cpp.

References QAndroidInputContext::copy(), m_androidInputContext, qCDebug, and runOnQtThread().

Referenced by QDirPrivate::QDirPrivate(), QKeySequencePrivate::QKeySequencePrivate(), QVariant::QVariant(), QtWaylandClient::QWaylandShmBackingStore::QWaylandShmBackingStore(), authenticationKey(), QNetworkInformationPrivate::backendNames(), QNetworkAccessAuthenticationManager::cacheCredentials(), QSharedPointer< T >::clear(), QQmlObjectModelPrivate::clear(), QDataWidgetMapper::clearMapping(), QTreeWidgetItem::clone(), QImage::colorTransformed(), QtMetaTypePrivate::construct(), QQmlValueType::construct(), QMetaType::construct(), QImage::copy(), QDistanceField::copy(), QPixmap::copy(), QStringHash< T >::copyAndReserve(), QWindowsDirect2DWindow::copyBackBuffer(), QtMetaTypePrivate::copyConstruct(), QMetaType::create(), QVariant::create(), QVariant::create(), QDateTimeEdit::dateTimeFromText(), QDBusMetaType::demarshall(), QtPrivate::QExplicitlySharedDataPointerV2< T >::detach(), QQmlJS::Dom::QmldirFile::doCopy(), QQmlJS::Dom::JsFile::doCopy(), QAndroidStyle::AndroidClipDrawable::draw(), QAndroidStyle::AndroidLayerDrawable::draw(), QQC2::QCommonStyle::drawComplexControl(), QQC2::QWindowsStyle::drawComplexControl(), QCommonStyle::drawComplexControl(), QAndroidStyle::AndroidSeekBarControl::drawControl(), QAndroidStyle::drawControl(), QRasterPaintEngine::drawImage(), QAndroidStyle::drawPrimitive(), QRasterPaintEngine::drawStaticTextItem(), QEmulationPaintEngine::drawTextItem(), QRasterPaintEngine::drawTiledPixmap(), QHash< Key, T >::emplace(), QHash< Key, T >::emplace(), QMultiHash< Key, T >::emplace(), QMultiHash< Key, T >::emplaceReplace(), QMap< Key, T >::equal_range(), QMultiMap< Key, T >::equal_range(), QMultiHash< Key, T >::equal_range(), QDecompressHelper::feed(), QEmulationPaintEngine::fill(), QList< T >::fill(), QCryptographicHashPrivate::State::finalizeUnchecked(), QMap< Key, T >::find(), QMultiMap< Key, T >::find(), QMultiHash< Key, T >::find(), QMultiMap< Key, T >::find(), QDateTimeEdit::fixup(), QWindowsDirect2DBackingStore::flush(), from_string(), QBaseIterator< Container >::initIterator(), QMap< Key, T >::insert(), QMultiMap< Key, T >::insert(), QMap< Key, T >::insert(), QMap< Key, T >::insert(), QMultiMap< Key, T >::insert(), QString::insert(), QtPrivate::QPodArrayOps< T >::insert(), QtPrivate::QGenericArrayOps< T >::insert(), QtPrivate::QMovableArrayOps< T >::insert(), QAbstractSpinBoxPrivate::interpret(), QMap< Key, T >::lowerBound(), QMultiMap< Key, T >::lowerBound(), makeCacheKey(), QTransform::map(), QTransform::map(), QV4::StringPrototype::method_padEnd(), QV4::StringPrototype::method_padStart(), QGlyphLayout::mid(), QtMetaTypePrivate::moveConstruct(), QString::normalized(), QList< T >::iterator::operator++(), QList< T >::const_iterator::operator++(), QList< T >::iterator::operator--(), QList< T >::const_iterator::operator--(), QAppleRefCounted< T, U, RetainFunction, ReleaseFunction >::operator=(), QColorSpace::operator=(), QEasingCurve::operator=(), QtPrivate::QExplicitlySharedDataPointerV2< T >::operator=(), QFutureInterface< T >::operator=(), QFutureInterfaceBase::operator=(), QJsonValue::operator=(), QPainterPath::operator=(), QSharedPointer< T >::operator=(), QSharedPointer< T >::operator=(), QSslDiffieHellmanParameters::operator=(), QStringHash< T >::operator=(), QWeakPointer< T >::operator=(), QHash< Key, T >::operator[](), QMultiHash< Key, T >::operator[](), QMap< Key, T >::operator[](), QDateTimeParser::parse(), QQuickTextInputPrivate::processKeyEvent(), QSocks5SocketEngine::read(), QtWaylandClient::QWaylandDisplay::registry_global(), QString::remove(), QString::remove(), QByteArray::remove(), removeStringImpl(), QMultiMap< Key, T >::replace(), QByteArray::replace(), QByteArray::replace(), replace_with_copy(), QTestCharBuffer::reset(), QSharedPointer< T >::reset(), QSharedPointer< T >::reset(), QFileSystemEngine::resolveEntryAndCreateLegacyEngine(), QCocoaMenuItem::resolveTargetAction(), QMainWindowLayoutState::restoreState(), PressDelayHandler::sendMouseEvent(), QCocoaDrag::setLastMouseEvent(), QCryptographicHashPrivate::State::sha3Finish(), QSslSocket::sslConfiguration(), QEmulationPaintEngine::stroke(), QMap< Key, T >::take(), QMultiMap< Key, T >::take(), QQuickSmoothedAnimation::transition(), QQuickSpringAnimation::transition(), QPolygonF::translated(), QPolygon::translated(), QPainterPath::translated(), QMultiHash< Key, T >::unite(), QMultiMap< Key, T >::unite(), QDateTimeEditPrivate::updateCache(), QQmlJS::Dom::OutWriter::updatedFile(), QQuickStochasticEngine::updateSprites(), QMap< Key, T >::upperBound(), QMultiMap< Key, T >::upperBound(), QHttpNetworkRequest::uri(), QSpinBoxPrivate::validateAndInterpret(), QDoubleSpinBoxPrivate::validateAndInterpret(), QSpinBox::valueFromText(), QDoubleSpinBox::valueFromText(), and QTextOdfWriter::writeAll().

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copyURL()

static jboolean copyURL ( JNIEnv *  , jobject    )

static

Definition at line 282 of file qandroidinputcontext.cpp.

References QAndroidInputContext::copyURL(), m_androidInputContext, qCDebug, and runOnQtThread().

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cut()

static jboolean cut ( JNIEnv *  , jobject    )

static

Definition at line 260 of file qandroidinputcontext.cpp.

References QAndroidInputContext::cut(), m_androidInputContext, qCDebug, and runOnQtThread().

Referenced by QUtcTimeZonePrivate::availableTimeZoneIds(), QUtcTimeZonePrivate::availableTimeZoneIds(), QmlLsp::QmlLintSuggestions::diagnose(), isEntryInIanaList(), loadTzTimeZones(), QCocoaMenuItem::resolveTargetAction(), and QTimeZonePrivate::windowsIdToDefaultIanaId().

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deleteSurroundingText()

static jboolean deleteSurroundingText ( JNIEnv *  , jobject  , jint  leftLength, jint  rightLength  )

static

Definition at line 118 of file qandroidinputcontext.cpp.

References QAndroidInputContext::deleteSurroundingText(), m_androidInputContext, qCDebug, and runOnQtThread().

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endBatchEdit()

static jboolean endBatchEdit ( JNIEnv *  , jobject    )

static

Definition at line 89 of file qandroidinputcontext.cpp.

References QAndroidInputContext::endBatchEdit(), m_androidInputContext, qCDebug, and runOnQtThread().

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finishComposingText()

static jboolean finishComposingText ( JNIEnv *  , jobject    )

static

Definition at line 129 of file qandroidinputcontext.cpp.

References QAndroidInputContext::finishComposingText(), m_androidInputContext, qCDebug, and runOnQtThread().

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getAbsoluteCursorPosition()

static int getAbsoluteCursorPosition ( const QSharedPointer< QInputMethodQueryEvent > &  query )

inlinestatic

Definition at line 462 of file qandroidinputcontext.cpp.

References Qt::ImAbsolutePosition, Qt::ImCursorPosition, QVariant::isValid(), QVariant::toInt(), and QVariant::value().

Referenced by QAndroidInputContext::deleteSurroundingText(), QAndroidInputContext::getExtractedText(), QAndroidInputContext::setComposingText(), and QAndroidInputContext::updateCursorPosition().

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getBlockPosition()

static int getBlockPosition ( const QSharedPointer< QInputMethodQueryEvent > &  query )

inlinestatic

Definition at line 469 of file qandroidinputcontext.cpp.

References Qt::ImAbsolutePosition, Qt::ImCursorPosition, QVariant::isValid(), QVariant::toInt(), and QVariant::value().

Referenced by QAndroidInputContext::deleteSurroundingText(), QAndroidInputContext::getExtractedText(), QAndroidInputContext::setComposingRegion(), QAndroidInputContext::setComposingText(), QAndroidInputContext::setSelection(), QAndroidInputContext::touchDown(), and QAndroidInputContext::updateCursorPosition().

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getCursorCapsMode()

static jint getCursorCapsMode ( JNIEnv *  , jobject  , jint  reqModes  )

static

Definition at line 140 of file qandroidinputcontext.cpp.

References QAndroidInputContext::getCursorCapsMode(), m_androidInputContext, and runOnQtThread().

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getExtractedText()

static jobject getExtractedText ( JNIEnv *  env, jobject  , int  hintMaxChars, int  hintMaxLines, jint  flags  )

static

Definition at line 150 of file qandroidinputcontext.cpp.

References QString::constData(), QString::fromLatin1(), QAndroidInputContext::getExtractedText(), QString::length(), m_androidInputContext, m_classConstructorMethodID, m_extractedTextClass, m_partialEndOffsetFieldID, m_partialStartOffsetFieldID, m_selectionEndFieldID, m_selectionStartFieldID, m_startOffsetFieldID, m_textFieldID, QString::number(), QAndroidInputContext::ExtractedText::partialEndOffset, QAndroidInputContext::ExtractedText::partialStartOffset, qCDebug, runOnQtThread(), QAndroidInputContext::ExtractedText::selectionEnd, QAndroidInputContext::ExtractedText::selectionStart, QAndroidInputContext::ExtractedText::startOffset, and QAndroidInputContext::ExtractedText::text.

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getSelectedText()

static jstring getSelectedText ( JNIEnv *  env, jobject  , jint  flags  )

static

Definition at line 174 of file qandroidinputcontext.cpp.

References QString::constData(), QAndroidInputContext::getSelectedText(), QString::isEmpty(), QString::length(), m_androidInputContext, qCDebug, runOnQtThread(), and text.

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getTextAfterCursor()

static jstring getTextAfterCursor ( JNIEnv *  env, jobject  , jint  length, jint  flags  )

static

Definition at line 187 of file qandroidinputcontext.cpp.

References QString::constData(), QAndroidInputContext::getTextAfterCursor(), QString::length(), m_androidInputContext, qCDebug, runOnQtThread(), and text.

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getTextBeforeCursor()

static jstring getTextBeforeCursor ( JNIEnv *  env, jobject  , jint  length, jint  flags  )

static

Definition at line 198 of file qandroidinputcontext.cpp.

References QString::constData(), QAndroidInputContext::getTextBeforeCursor(), QString::length(), m_androidInputContext, qCDebug, runOnQtThread(), and text.

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paste()

static jboolean paste ( JNIEnv *  , jobject    )

static

Definition at line 293 of file qandroidinputcontext.cpp.

References m_androidInputContext, QAndroidInputContext::paste(), qCDebug, and runOnQtThread().

Referenced by QQuickTextInputPrivate::processKeyEvent(), qt_mac_get_pasteboardString(), and QCocoaMenuItem::resolveTargetAction().

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runOnQtThread()

static void runOnQtThread ( const std::function< void()> &  func )

static

Definition at line 70 of file qandroidinputcontext.cpp.

References AndroidDeadlockProtector::acquire(), Qt::BlockingQueuedConnection, QMetaObject::invokeMethod(), m_androidInputContext, and Q_ARG.

Referenced by beginBatchEdit(), commitText(), copy(), copyURL(), cut(), deleteSurroundingText(), endBatchEdit(), finishComposingText(), getCursorCapsMode(), getExtractedText(), getSelectedText(), getTextAfterCursor(), getTextBeforeCursor(), paste(), selectAll(), setComposingRegion(), setComposingText(), setSelection(), and updateCursorPosition().

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screenInputItemRectangle()

static QRect screenInputItemRectangle ( )

static

Definition at line 338 of file qandroidinputcontext.cpp.

References QPlatformInputContext::inputItemRectangle(), qGuiApp, QRect::size(), QRect::topLeft(), QRectF::toRect(), and window().

Referenced by QAndroidInputContext::longPress(), QAndroidInputContext::showInputPanel(), and QAndroidInputContext::touchDown().

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selectAll()

static jboolean selectAll ( JNIEnv *  , jobject    )

static

Definition at line 249 of file qandroidinputcontext.cpp.

References m_androidInputContext, qCDebug, runOnQtThread(), and QAndroidInputContext::selectAll().

Referenced by QCocoaMenuItem::resolveTargetAction().

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setComposingRegion()

static jboolean setComposingRegion ( JNIEnv *  , jobject  , jint  start, jint  end  )

static

Definition at line 225 of file qandroidinputcontext.cpp.

References m_androidInputContext, qCDebug, runOnQtThread(), and QAndroidInputContext::setComposingRegion().

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setComposingText()

static jboolean setComposingText ( JNIEnv *  env, jobject  , jstring  text, jint  newCursorPosition  )

static

Definition at line 209 of file qandroidinputcontext.cpp.

References m_androidInputContext, qCDebug, runOnQtThread(), QAndroidInputContext::setComposingText(), str, and text.

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setSelection()

static jboolean setSelection ( JNIEnv *  , jobject  , jint  start, jint  end  )

static

Definition at line 237 of file qandroidinputcontext.cpp.

References m_androidInputContext, qCDebug, runOnQtThread(), and QAndroidInputContext::setSelection().

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updateCursorPosition()

static jboolean updateCursorPosition ( JNIEnv *  , jobject    )

static

Definition at line 304 of file qandroidinputcontext.cpp.

References m_androidInputContext, qCDebug, runOnQtThread(), and QAndroidInputContext::updateCursorPosition().

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Variable Documentation

m_androidInputContext

QAndroidInputContext* m_androidInputContext = nullptr

static

Definition at line 57 of file qandroidinputcontext.cpp.

Referenced by QAndroidInputContext::QAndroidInputContext(), QAndroidInputContext::~QAndroidInputContext(), QAndroidInputContext::androidInputContext(), beginBatchEdit(), commitText(), copy(), copyURL(), cut(), deleteSurroundingText(), endBatchEdit(), finishComposingText(), getCursorCapsMode(), getExtractedText(), getSelectedText(), getTextAfterCursor(), getTextBeforeCursor(), paste(), runOnQtThread(), selectAll(), setComposingRegion(), setComposingText(), setSelection(), and updateCursorPosition().

m_classConstructorMethodID

jmethodID m_classConstructorMethodID = 0

static

Definition at line 62 of file qandroidinputcontext.cpp.

Referenced by QAndroidInputContext::QAndroidInputContext(), and getExtractedText().

m_extractedTextClass

jclass m_extractedTextClass = 0

static

Definition at line 61 of file qandroidinputcontext.cpp.

Referenced by QAndroidInputContext::QAndroidInputContext(), QAndroidInputContext::~QAndroidInputContext(), and getExtractedText().

m_partialEndOffsetFieldID

jfieldID m_partialEndOffsetFieldID = 0

static

Definition at line 63 of file qandroidinputcontext.cpp.

Referenced by QAndroidInputContext::QAndroidInputContext(), QAndroidInputContext::~QAndroidInputContext(), and getExtractedText().

m_partialStartOffsetFieldID

jfieldID m_partialStartOffsetFieldID = 0

static

Definition at line 64 of file qandroidinputcontext.cpp.

Referenced by QAndroidInputContext::QAndroidInputContext(), QAndroidInputContext::~QAndroidInputContext(), and getExtractedText().

m_selectHandleWidth

int m_selectHandleWidth = 0

static

Definition at line 60 of file qandroidinputcontext.cpp.

Referenced by QAndroidInputContext::updateSelectionHandles().

m_selectionEndFieldID

jfieldID m_selectionEndFieldID = 0

static

Definition at line 65 of file qandroidinputcontext.cpp.

Referenced by QAndroidInputContext::QAndroidInputContext(), QAndroidInputContext::~QAndroidInputContext(), and getExtractedText().

m_selectionStartFieldID

jfieldID m_selectionStartFieldID = 0

static

Definition at line 66 of file qandroidinputcontext.cpp.

Referenced by QAndroidInputContext::QAndroidInputContext(), QAndroidInputContext::~QAndroidInputContext(), and getExtractedText().

m_startOffsetFieldID

jfieldID m_startOffsetFieldID = 0

static

Definition at line 67 of file qandroidinputcontext.cpp.

Referenced by QAndroidInputContext::QAndroidInputContext(), QAndroidInputContext::~QAndroidInputContext(), and getExtractedText().

m_textFieldID

jfieldID m_textFieldID = 0

static

Definition at line 68 of file qandroidinputcontext.cpp.

Referenced by QAndroidInputContext::QAndroidInputContext(), QAndroidInputContext::~QAndroidInputContext(), and getExtractedText().

methods

JNINativeMethod methods[]

static

Initial value:

= {
    {"beginBatchEdit", "()Z", (void *)beginBatchEdit},
    {"endBatchEdit", "()Z", (void *)endBatchEdit},
    {"commitText", "(Ljava/lang/String;I)Z", (void *)commitText},
    {"deleteSurroundingText", "(II)Z", (void *)deleteSurroundingText},
    {"finishComposingText", "()Z", (void *)finishComposingText},
    {"getCursorCapsMode", "(I)I", (void *)getCursorCapsMode},
    {"getExtractedText", "(III)Lorg/qtproject/qt/android/QtExtractedText;", (void *)getExtractedText},
    {"getSelectedText", "(I)Ljava/lang/String;", (void *)getSelectedText},
    {"getTextAfterCursor", "(II)Ljava/lang/String;", (void *)getTextAfterCursor},
    {"getTextBeforeCursor", "(II)Ljava/lang/String;", (void *)getTextBeforeCursor},
    {"setComposingText", "(Ljava/lang/String;I)Z", (void *)setComposingText},
    {"setComposingRegion", "(II)Z", (void *)setComposingRegion},
    {"setSelection", "(II)Z", (void *)setSelection},
    {"selectAll", "()Z", (void *)selectAll},
    {"cut", "()Z", (void *)cut},
    {"copy", "()Z", (void *)copy},
    {"copyURL", "()Z", (void *)copyURL},
    {"paste", "()Z", (void *)paste},
    {"updateCursorPosition", "()Z", (void *)updateCursorPosition}
}

Definition at line 316 of file qandroidinputcontext.cpp.

QtExtractedTextClassName

char const* const QtExtractedTextClassName = "org/qtproject/qt/android/QtExtractedText"

static

Definition at line 59 of file qandroidinputcontext.cpp.

Referenced by QAndroidInputContext::QAndroidInputContext().

QtNativeInputConnectionClassName

char const* const QtNativeInputConnectionClassName = "org/qtproject/qt/android/QtNativeInputConnection"

static

Definition at line 58 of file qandroidinputcontext.cpp.

Referenced by QAndroidInputContext::QAndroidInputContext().