diff options
3 files changed, 57 insertions, 8 deletions
diff --git a/src/android/jar/src/org/qtproject/qt5/android/QtInputConnection.java b/src/android/jar/src/org/qtproject/qt5/android/QtInputConnection.java index 655ab95dd8..6de66fe512 100644 --- a/src/android/jar/src/org/qtproject/qt5/android/QtInputConnection.java +++ b/src/android/jar/src/org/qtproject/qt5/android/QtInputConnection.java @@ -61,6 +61,8 @@ class QtExtractedText class QtNativeInputConnection { + static native boolean beginBatchEdit(); + static native boolean endBatchEdit(); static native boolean commitText(String text, int newCursorPosition); static native boolean commitCompletion(String text, int position); static native boolean deleteSurroundingText(int leftLength, int rightLength); @@ -121,14 +123,14 @@ public class QtInputConnection extends BaseInputConnection public boolean beginBatchEdit() { setClosing(false); - return true; + return QtNativeInputConnection.beginBatchEdit(); } @Override public boolean endBatchEdit() { setClosing(false); - return true; + return QtNativeInputConnection.endBatchEdit(); } @Override diff --git a/src/plugins/platforms/android/qandroidinputcontext.cpp b/src/plugins/platforms/android/qandroidinputcontext.cpp index bfb13811e3..396405a537 100644 --- a/src/plugins/platforms/android/qandroidinputcontext.cpp +++ b/src/plugins/platforms/android/qandroidinputcontext.cpp @@ -70,6 +70,35 @@ static jfieldID m_selectionStartFieldID = 0; static jfieldID m_startOffsetFieldID = 0; static jfieldID m_textFieldID = 0; +static jboolean beginBatchEdit(JNIEnv */*env*/, jobject /*thiz*/) +{ + if (!m_androidInputContext) + return JNI_FALSE; + +#ifdef QT_DEBUG_ANDROID_IM_PROTOCOL + qDebug() << "@@@ BEGINBATCH"; +#endif + + return m_androidInputContext->beginBatchEdit(); + + return JNI_TRUE; +} + +static jboolean endBatchEdit(JNIEnv */*env*/, jobject /*thiz*/) +{ + if (!m_androidInputContext) + return JNI_FALSE; + +#ifdef QT_DEBUG_ANDROID_IM_PROTOCOL + qDebug() << "@@@ ENDBATCH"; +#endif + + return m_androidInputContext->endBatchEdit(); + + return JNI_TRUE; +} + + static jboolean commitText(JNIEnv *env, jobject /*thiz*/, jstring text, jint newCursorPosition) { if (!m_androidInputContext) @@ -285,6 +314,8 @@ static jboolean updateCursorPosition(JNIEnv */*env*/, jobject /*thiz*/) static JNINativeMethod methods[] = { + {"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}, @@ -306,7 +337,7 @@ static JNINativeMethod methods[] = { QAndroidInputContext::QAndroidInputContext() - : QPlatformInputContext(), m_blockUpdateSelection(false) + : QPlatformInputContext(), m_blockUpdateSelection(false), m_batchEditNestingLevel(0) { QtAndroid::AttachedJNIEnv env; if (!env.jniEnv) @@ -416,7 +447,7 @@ void QAndroidInputContext::commit() void QAndroidInputContext::updateCursorPosition() { QSharedPointer<QInputMethodQueryEvent> query = focusObjectInputMethodQuery(); - if (!query.isNull() && !m_blockUpdateSelection) { + if (!query.isNull() && !m_blockUpdateSelection && !m_batchEditNestingLevel) { // make sure it also works with editors that have not been updated to the new API QVariant absolutePos = query->value(Qt::ImAbsolutePosition); const int cursorPos = absolutePos.isValid() ? absolutePos.toInt() : query->value(Qt::ImCursorPosition).toInt(); @@ -507,6 +538,19 @@ void QAndroidInputContext::sendEvent(QObject *receiver, QInputMethodQueryEvent * QCoreApplication::sendEvent(receiver, event); } +jboolean QAndroidInputContext::beginBatchEdit() +{ + ++m_batchEditNestingLevel; + return JNI_TRUE; +} + +jboolean QAndroidInputContext::endBatchEdit() +{ + if (--m_batchEditNestingLevel == 0 && !m_blockUpdateSelection) //ending batch edit mode + updateCursorPosition(); + return JNI_TRUE; +} + jboolean QAndroidInputContext::commitText(const QString &text, jint /*newCursorPosition*/) { m_composingText = text; @@ -610,7 +654,7 @@ QString QAndroidInputContext::getTextBeforeCursor(jint length, jint /*flags*/) { QVariant textBefore = queryFocusObjectThreadSafe(Qt::ImTextBeforeCursor, QVariant(length)); if (textBefore.isValid()) { - return textBefore.toString().left(length); + return textBefore.toString().left(length) + m_composingText; } //compatibility code for old controls that do not implement the new API @@ -624,7 +668,7 @@ QString QAndroidInputContext::getTextBeforeCursor(jint length, jint /*flags*/) return text; const int wordLeftPos = cursorPos - length; - return text.mid(wordLeftPos > 0 ? wordLeftPos : 0, cursorPos); + return text.mid(wordLeftPos > 0 ? wordLeftPos : 0, cursorPos) + m_composingText; } jboolean QAndroidInputContext::setComposingText(const QString &text, jint newCursorPosition) @@ -647,11 +691,11 @@ jboolean QAndroidInputContext::setComposingText(const QString &text, jint newCur sendInputMethodEvent(&event); QSharedPointer<QInputMethodQueryEvent> query = focusObjectInputMethodQuery(); - if (!query.isNull() && !m_blockUpdateSelection) { + if (!query.isNull() && !m_blockUpdateSelection && !m_batchEditNestingLevel) { QVariant absolutePos = query->value(Qt::ImAbsolutePosition); const int cursorPos = absolutePos.isValid() ? absolutePos.toInt() : query->value(Qt::ImCursorPosition).toInt(); const int preeditLength = text.length(); - QtAndroidInput::updateSelection(cursorPos+preeditLength, cursorPos+preeditLength, cursorPos, cursorPos+preeditLength); + QtAndroidInput::updateSelection(cursorPos+preeditLength, cursorPos+preeditLength, -1, -1); } return JNI_TRUE; diff --git a/src/plugins/platforms/android/qandroidinputcontext.h b/src/plugins/platforms/android/qandroidinputcontext.h index 2fb54a97c4..f7b29a855f 100644 --- a/src/plugins/platforms/android/qandroidinputcontext.h +++ b/src/plugins/platforms/android/qandroidinputcontext.h @@ -97,6 +97,8 @@ public: void clear(); //---------------// + jboolean beginBatchEdit(); + jboolean endBatchEdit(); jboolean commitText(const QString &text, jint newCursorPosition); jboolean deleteSurroundingText(jint leftLength, jint rightLength); jboolean finishComposingText(); @@ -133,6 +135,7 @@ private: QString m_composingText; QMetaObject::Connection m_updateCursorPosConnection; bool m_blockUpdateSelection; + int m_batchEditNestingLevel; }; QT_END_NAMESPACE |