diff options
5 files changed, 126 insertions, 2 deletions
diff --git a/src/declarative/graphicsitems/qdeclarativetextinput.cpp b/src/declarative/graphicsitems/qdeclarativetextinput.cpp index 88f36b4..e7c2ac7 100644 --- a/src/declarative/graphicsitems/qdeclarativetextinput.cpp +++ b/src/declarative/graphicsitems/qdeclarativetextinput.cpp @@ -1662,6 +1662,8 @@ void QDeclarativeTextInputPrivate::init() q->connect(QApplication::clipboard(), SIGNAL(dataChanged()), q, SLOT(q_canPasteChanged())); #endif // QT_NO_CLIPBOARD + q->connect(control, SIGNAL(updateMicroFocus()), + q, SLOT(updateMicroFocus())); q->updateSize(); oldValidity = control->hasAcceptableInput(); lastSelectionStart = 0; diff --git a/src/gui/widgets/qlinecontrol.cpp b/src/gui/widgets/qlinecontrol.cpp index c7a3913..d108ad9 100644 --- a/src/gui/widgets/qlinecontrol.cpp +++ b/src/gui/widgets/qlinecontrol.cpp @@ -456,6 +456,7 @@ void QLineControl::processInputMethodEvent(QInputMethodEvent *event) #ifndef QT_NO_IM setPreeditArea(m_cursor, event->preeditString()); #endif //QT_NO_IM + const int oldPreeditCursor = m_preeditCursor; m_preeditCursor = event->preeditString().length(); m_hideCursor = false; QList<QTextLayout::FormatRange> formats; @@ -479,6 +480,8 @@ void QLineControl::processInputMethodEvent(QInputMethodEvent *event) updateDisplayText(/*force*/ true); if (cursorPositionChanged) emitCursorPositionChanged(); + else if (m_preeditCursor != oldPreeditCursor) + emit updateMicroFocus(); if (isGettingInput) finishChange(priorState); } diff --git a/src/gui/widgets/qlinecontrol_p.h b/src/gui/widgets/qlinecontrol_p.h index bfe50fe..3c505c8 100644 --- a/src/gui/widgets/qlinecontrol_p.h +++ b/src/gui/widgets/qlinecontrol_p.h @@ -425,6 +425,7 @@ Q_SIGNALS: void textEdited(const QString &); void resetInputContext(); + void updateMicroFocus(); void accepted(); void editingFinished(); diff --git a/tests/auto/declarative/qdeclarativetextedit/tst_qdeclarativetextedit.cpp b/tests/auto/declarative/qdeclarativetextedit/tst_qdeclarativetextedit.cpp index 7d5101c..7226dc9 100644 --- a/tests/auto/declarative/qdeclarativetextedit/tst_qdeclarativetextedit.cpp +++ b/tests/auto/declarative/qdeclarativetextedit/tst_qdeclarativetextedit.cpp @@ -137,6 +137,8 @@ private slots: void testQtQuick11Attributes(); void testQtQuick11Attributes_data(); + void preeditMicroFocus(); + private: void simulateKey(QDeclarativeView *, int key); QDeclarativeView *createView(const QString &filename); @@ -1460,7 +1462,7 @@ QDeclarativeView *tst_qdeclarativetextedit::createView(const QString &filename) class MyInputContext : public QInputContext { public: - MyInputContext() : openInputPanelReceived(false), closeInputPanelReceived(false) {} + MyInputContext() : openInputPanelReceived(false), closeInputPanelReceived(false), updateReceived(false) {} ~MyInputContext() {} QString identifierName() { return QString(); } @@ -1478,8 +1480,22 @@ public: closeInputPanelReceived = true; return QInputContext::filterEvent(event); } + + void update() { updateReceived = true; } + + void sendPreeditText(const QString &text, int cursor) + { + QList<QInputMethodEvent::Attribute> attributes; + attributes.append(QInputMethodEvent::Attribute( + QInputMethodEvent::Cursor, cursor, text.length(), QVariant())); + + QInputMethodEvent event(text, attributes); + sendEvent(event); + } + bool openInputPanelReceived; bool closeInputPanelReceived; + bool updateReceived; }; void tst_qdeclarativetextedit::textInput() @@ -1797,6 +1813,55 @@ void tst_qdeclarativetextedit::testQtQuick11Attributes_data() << ":1 \"TextEdit.onLinkActivated\" is not available in QtQuick 1.0.\n"; } +void tst_qdeclarativetextedit::preeditMicroFocus() +{ + QString preeditText = "super"; + + QGraphicsScene scene; + QGraphicsView view(&scene); + MyInputContext ic; + view.setInputContext(&ic); + QDeclarativeTextEdit edit; + edit.setPos(0, 0); + edit.setFocus(true); + scene.addItem(&edit); + view.show(); + QApplication::setActiveWindow(&view); + QTest::qWaitForWindowShown(&view); + QTRY_COMPARE(QApplication::activeWindow(), static_cast<QWidget *>(&view)); + + QRect currentRect; + QRect previousRect = edit.inputMethodQuery(Qt::ImMicroFocus).toRect(); + + // Verify that the micro focus rect is positioned the same for position 0 as + // it would be if there was no preedit text. + ic.updateReceived = false; + ic.sendPreeditText(preeditText, 0); + currentRect = edit.inputMethodQuery(Qt::ImMicroFocus).toRect(); + QCOMPARE(currentRect, previousRect); + QCOMPARE(ic.updateReceived, true); + + // Verify that the micro focus rect moves to the left as the cursor position + // is incremented. + for (int i = 1; i <= 5; ++i) { + ic.updateReceived = false; + ic.sendPreeditText(preeditText, i); + currentRect = edit.inputMethodQuery(Qt::ImMicroFocus).toRect(); + QVERIFY(previousRect.left() < currentRect.left()); + QCOMPARE(ic.updateReceived, true); + previousRect = currentRect; + } + + // Verify that if there is no preedit cursor then the micro focus rect is the + // same as it would be if it were positioned at the end of the preedit text. + ic.sendPreeditText(preeditText, 0); + ic.updateReceived = false; + ic.sendEvent(QInputMethodEvent(preeditText, QList<QInputMethodEvent::Attribute>())); + currentRect = edit.inputMethodQuery(Qt::ImMicroFocus).toRect(); + QCOMPARE(currentRect, previousRect); + QCOMPARE(ic.updateReceived, true); +} + QTEST_MAIN(tst_qdeclarativetextedit) #include "tst_qdeclarativetextedit.moc" diff --git a/tests/auto/declarative/qdeclarativetextinput/tst_qdeclarativetextinput.cpp b/tests/auto/declarative/qdeclarativetextinput/tst_qdeclarativetextinput.cpp index a6d30a5..77cb323 100644 --- a/tests/auto/declarative/qdeclarativetextinput/tst_qdeclarativetextinput.cpp +++ b/tests/auto/declarative/qdeclarativetextinput/tst_qdeclarativetextinput.cpp @@ -125,6 +125,7 @@ private slots: void testQtQuick11Attributes_data(); void preeditAutoScroll(); + void preeditMicroFocus(); private: void simulateKey(QDeclarativeView *, int key); @@ -1419,7 +1420,7 @@ QDeclarativeView *tst_qdeclarativetextinput::createView(const QString &filename) class MyInputContext : public QInputContext { public: - MyInputContext() : openInputPanelReceived(false), closeInputPanelReceived(false) {} + MyInputContext() : openInputPanelReceived(false), closeInputPanelReceived(false), updateReceived(false) {} ~MyInputContext() {} QString identifierName() { return QString(); } @@ -1438,6 +1439,8 @@ public: return QInputContext::filterEvent(event); } + void update() { updateReceived = true; } + void sendPreeditText(const QString &text, int cursor) { QList<QInputMethodEvent::Attribute> attributes; @@ -1450,6 +1453,7 @@ public: bool openInputPanelReceived; bool closeInputPanelReceived; + bool updateReceived; }; void tst_qdeclarativetextinput::openInputPanelOnClick() @@ -1800,6 +1804,55 @@ void tst_qdeclarativetextinput::preeditAutoScroll() QCOMPARE(input.positionAt(input.width()), 5); } +void tst_qdeclarativetextinput::preeditMicroFocus() +{ + QString preeditText = "super"; + + QGraphicsScene scene; + QGraphicsView view(&scene); + MyInputContext ic; + view.setInputContext(&ic); + QDeclarativeTextInput input; + input.setPos(0, 0); + input.setFocus(true); + scene.addItem(&input); + view.show(); + QApplication::setActiveWindow(&view); + QTest::qWaitForWindowShown(&view); + QTRY_COMPARE(QApplication::activeWindow(), static_cast<QWidget *>(&view)); + + QRect currentRect; + QRect previousRect = input.inputMethodQuery(Qt::ImMicroFocus).toRect(); + + // Verify that the micro focus rect is positioned the same for position 0 as + // it would be if there was no preedit text. + ic.updateReceived = false; + ic.sendPreeditText(preeditText, 0); + currentRect = input.inputMethodQuery(Qt::ImMicroFocus).toRect(); + QCOMPARE(currentRect, previousRect); + QCOMPARE(ic.updateReceived, true); + + // Verify that the micro focus rect moves to the left as the cursor position + // is incremented. + for (int i = 1; i <= 5; ++i) { + ic.updateReceived = false; + ic.sendPreeditText(preeditText, i); + currentRect = input.inputMethodQuery(Qt::ImMicroFocus).toRect(); + QVERIFY(previousRect.left() < currentRect.left()); + QCOMPARE(ic.updateReceived, true); + previousRect = currentRect; + } + + // Verify that if there is no preedit cursor then the micro focus rect is the + // same as it would be if it were positioned at the end of the preedit text. + ic.sendPreeditText(preeditText, 0); + ic.updateReceived = false; + ic.sendEvent(QInputMethodEvent(preeditText, QList<QInputMethodEvent::Attribute>())); + currentRect = input.inputMethodQuery(Qt::ImMicroFocus).toRect(); + QCOMPARE(currentRect, previousRect); + QCOMPARE(ic.updateReceived, true); +} + QTEST_MAIN(tst_qdeclarativetextinput) #include "tst_qdeclarativetextinput.moc" |