From 70be048712ba3516b79dbf2b1b0b4677fdc7ee0f Mon Sep 17 00:00:00 2001 From: Andrew den Exter Date: Tue, 1 Mar 2011 10:19:22 +1000 Subject: Add an is input method composing property to TextEdit and TextInput. Allows input handling to be disabled or changed while an input method is active. This might be used to allow mouse events through to the element or in conjunction with the cursor position to determine whether a click occurred on the preedit text. Change-Id: I35e148691920579c1d7c6f27b7e805d9551beadd Task-number: QTBUG-17835 Reviewed-by: Martin Jones --- .../graphicsitems/qdeclarativetextedit.cpp | 24 +++++++++++++ .../graphicsitems/qdeclarativetextedit_p.h | 4 +++ .../graphicsitems/qdeclarativetextinput.cpp | 39 +++++++++++++++++----- .../graphicsitems/qdeclarativetextinput_p.h | 4 +++ .../tst_qdeclarativetextedit.cpp | 38 +++++++++++++++++++++ .../tst_qdeclarativetextinput.cpp | 38 +++++++++++++++++++++ 6 files changed, 139 insertions(+), 8 deletions(-) diff --git a/src/declarative/graphicsitems/qdeclarativetextedit.cpp b/src/declarative/graphicsitems/qdeclarativetextedit.cpp index 59921d5..9148e88 100644 --- a/src/declarative/graphicsitems/qdeclarativetextedit.cpp +++ b/src/declarative/graphicsitems/qdeclarativetextedit.cpp @@ -1318,7 +1318,10 @@ Handles the given input method \a event. void QDeclarativeTextEdit::inputMethodEvent(QInputMethodEvent *event) { Q_D(QDeclarativeTextEdit); + const bool wasComposing = isInputMethodComposing(); d->control->processEvent(event, QPointF(0, -d->yoff)); + if (wasComposing != isInputMethodComposing()) + emit inputMethodComposingChanged(); } /*! @@ -1394,6 +1397,27 @@ bool QDeclarativeTextEdit::canPaste() const return d->canPaste; } +/*! + \qmlproperty bool TextEdit::isInputMethodComposing() + + \since QtQuick 1.1 + + This property holds whether the TextEdit has partial text input from an + input method. + + While it is composing an input method may rely on mouse or key events from + the TextEdit to edit or commit the partial text. This property can be used + to determine when to disable events handlers that may interfere with the + correct operation of an input method. +*/ +bool QDeclarativeTextEdit::isInputMethodComposing() const +{ + Q_D(const QDeclarativeTextEdit); + if (QTextLayout *layout = d->control->textCursor().block().layout()) + return layout->preeditAreaText().length() > 0; + return false; +} + void QDeclarativeTextEditPrivate::init() { Q_Q(QDeclarativeTextEdit); diff --git a/src/declarative/graphicsitems/qdeclarativetextedit_p.h b/src/declarative/graphicsitems/qdeclarativetextedit_p.h index 7785a7a..612f9a9 100644 --- a/src/declarative/graphicsitems/qdeclarativetextedit_p.h +++ b/src/declarative/graphicsitems/qdeclarativetextedit_p.h @@ -94,6 +94,7 @@ class Q_AUTOTEST_EXPORT QDeclarativeTextEdit : public QDeclarativeImplicitSizePa Q_PROPERTY(bool selectByMouse READ selectByMouse WRITE setSelectByMouse NOTIFY selectByMouseChanged) Q_PROPERTY(SelectionMode mouseSelectionMode READ mouseSelectionMode WRITE setMouseSelectionMode NOTIFY mouseSelectionModeChanged REVISION 1) Q_PROPERTY(bool canPaste READ canPaste NOTIFY canPasteChanged REVISION 1) + Q_PROPERTY(bool inputMethodComposing READ isInputMethodComposing NOTIFY inputMethodComposingChanged REVISION 1) public: QDeclarativeTextEdit(QDeclarativeItem *parent=0); @@ -215,6 +216,8 @@ public: QRectF boundingRect() const; + bool isInputMethodComposing() const; + Q_SIGNALS: void textChanged(const QString &); void paintedSizeChanged(); @@ -242,6 +245,7 @@ Q_SIGNALS: Q_REVISION(1) void mouseSelectionModeChanged(SelectionMode mode); Q_REVISION(1) void linkActivated(const QString &link); Q_REVISION(1) void canPasteChanged(); + Q_REVISION(1) void inputMethodComposingChanged(); public Q_SLOTS: void selectAll(); diff --git a/src/declarative/graphicsitems/qdeclarativetextinput.cpp b/src/declarative/graphicsitems/qdeclarativetextinput.cpp index 65ed5c6..88b55df 100644 --- a/src/declarative/graphicsitems/qdeclarativetextinput.cpp +++ b/src/declarative/graphicsitems/qdeclarativetextinput.cpp @@ -996,18 +996,22 @@ void QDeclarativeTextInput::inputMethodEvent(QInputMethodEvent *ev) { Q_D(QDeclarativeTextInput); ev->ignore(); + const bool wasComposing = d->control->preeditAreaText().length() > 0; inputMethodPreHandler(ev); - if (ev->isAccepted()) - return; - if (d->control->isReadOnly()) { - ev->ignore(); - } else { - d->control->processInputMethodEvent(ev); - updateSize(); - d->updateHorizontalScroll(); + if (!ev->isAccepted()) { + if (d->control->isReadOnly()) { + ev->ignore(); + } else { + d->control->processInputMethodEvent(ev); + updateSize(); + d->updateHorizontalScroll(); + } } if (!ev->isAccepted()) QDeclarativePaintedItem::inputMethodEvent(ev); + + if (wasComposing != (d->control->preeditAreaText().length() > 0)) + emit inputMethodComposingChanged(); } /*! @@ -1706,6 +1710,25 @@ void QDeclarativeTextInput::focusInEvent(QFocusEvent *event) QDeclarativePaintedItem::focusInEvent(event); } +/*! + \qmlproperty bool TextInput::isInputMethodComposing() + + \since QtQuick 1.1 + + This property holds whether the TextInput has partial text input from an + input method. + + While it is composing an input method may rely on mouse or key events from + the TextInput to edit or commit the partial text. This property can be + used to determine when to disable events handlers that may interfere with + the correct operation of an input method. +*/ +bool QDeclarativeTextInput::isInputMethodComposing() const +{ + Q_D(const QDeclarativeTextInput); + return d->control->preeditAreaText().length() > 0; +} + void QDeclarativeTextInputPrivate::init() { Q_Q(QDeclarativeTextInput); diff --git a/src/declarative/graphicsitems/qdeclarativetextinput_p.h b/src/declarative/graphicsitems/qdeclarativetextinput_p.h index c29be26..79f5230 100644 --- a/src/declarative/graphicsitems/qdeclarativetextinput_p.h +++ b/src/declarative/graphicsitems/qdeclarativetextinput_p.h @@ -97,6 +97,7 @@ class Q_AUTOTEST_EXPORT QDeclarativeTextInput : public QDeclarativeImplicitSizeP Q_PROPERTY(bool selectByMouse READ selectByMouse WRITE setSelectByMouse NOTIFY selectByMouseChanged) Q_PROPERTY(SelectionMode mouseSelectionMode READ mouseSelectionMode WRITE setMouseSelectionMode NOTIFY mouseSelectionModeChanged REVISION 1) Q_PROPERTY(bool canPaste READ canPaste NOTIFY canPasteChanged REVISION 1) + Q_PROPERTY(bool inputMethodComposing READ isInputMethodComposing NOTIFY inputMethodComposingChanged REVISION 1) public: QDeclarativeTextInput(QDeclarativeItem* parent=0); @@ -210,6 +211,8 @@ public: QRectF boundingRect() const; bool canPaste() const; + bool isInputMethodComposing() const; + Q_SIGNALS: void textChanged(); void cursorPositionChanged(); @@ -237,6 +240,7 @@ Q_SIGNALS: void selectByMouseChanged(bool selectByMouse); Q_REVISION(1) void mouseSelectionModeChanged(SelectionMode mode); Q_REVISION(1) void canPasteChanged(); + Q_REVISION(1) void inputMethodComposingChanged(); protected: virtual void geometryChanged(const QRectF &newGeometry, diff --git a/tests/auto/declarative/qdeclarativetextedit/tst_qdeclarativetextedit.cpp b/tests/auto/declarative/qdeclarativetextedit/tst_qdeclarativetextedit.cpp index 2c3ec7c..b8f9b77 100644 --- a/tests/auto/declarative/qdeclarativetextedit/tst_qdeclarativetextedit.cpp +++ b/tests/auto/declarative/qdeclarativetextedit/tst_qdeclarativetextedit.cpp @@ -140,6 +140,7 @@ private slots: void preeditMicroFocus(); void inputContextMouseHandler(); + void inputMethodComposing(); private: void simulateKey(QDeclarativeView *, int key); @@ -2079,6 +2080,43 @@ void tst_qdeclarativetextedit::inputContextMouseHandler() ic.eventType = QEvent::None; } +void tst_qdeclarativetextedit::inputMethodComposing() +{ + QString text = "supercalifragisiticexpialidocious!"; + + QGraphicsScene scene; + QGraphicsView view(&scene); + MyInputContext ic; + view.setInputContext(&ic); + QDeclarativeTextEdit edit; + edit.setWidth(200); + edit.setText(text.mid(0, 12)); + edit.setCursorPosition(12); + edit.setPos(0, 0); + edit.setFocus(true); + scene.addItem(&edit); + view.show(); + QApplication::setActiveWindow(&view); + QTest::qWaitForWindowShown(&view); + QTRY_COMPARE(QApplication::activeWindow(), static_cast(&view)); + + QSignalSpy spy(&edit, SIGNAL(inputMethodComposingChanged())); + + QCOMPARE(edit.isInputMethodComposing(), false); + + ic.sendEvent(QInputMethodEvent(text.mid(3), QList())); + QCOMPARE(edit.isInputMethodComposing(), true); + QCOMPARE(spy.count(), 1); + + ic.sendEvent(QInputMethodEvent(text.mid(12), QList())); + QCOMPARE(edit.isInputMethodComposing(), true); + QCOMPARE(spy.count(), 1); + + ic.sendEvent(QInputMethodEvent()); + QCOMPARE(edit.isInputMethodComposing(), false); + QCOMPARE(spy.count(), 2); +} + 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 6cb57a2..489f8dc 100644 --- a/tests/auto/declarative/qdeclarativetextinput/tst_qdeclarativetextinput.cpp +++ b/tests/auto/declarative/qdeclarativetextinput/tst_qdeclarativetextinput.cpp @@ -128,6 +128,7 @@ private slots: void preeditAutoScroll(); void preeditMicroFocus(); void inputContextMouseHandler(); + void inputMethodComposing(); private: void simulateKey(QDeclarativeView *, int key); @@ -2074,6 +2075,43 @@ void tst_qdeclarativetextinput::inputContextMouseHandler() ic.eventType = QEvent::None; } +void tst_qdeclarativetextinput::inputMethodComposing() +{ + QString text = "supercalifragisiticexpialidocious!"; + + QGraphicsScene scene; + QGraphicsView view(&scene); + MyInputContext ic; + view.setInputContext(&ic); + QDeclarativeTextInput input; + input.setWidth(200); + input.setText(text.mid(0, 12)); + input.setCursorPosition(12); + input.setPos(0, 0); + input.setFocus(true); + scene.addItem(&input); + view.show(); + QApplication::setActiveWindow(&view); + QTest::qWaitForWindowShown(&view); + QTRY_COMPARE(QApplication::activeWindow(), static_cast(&view)); + + QSignalSpy spy(&input, SIGNAL(inputMethodComposingChanged())); + + QCOMPARE(input.isInputMethodComposing(), false); + + ic.sendEvent(QInputMethodEvent(text.mid(3), QList())); + QCOMPARE(input.isInputMethodComposing(), true); + QCOMPARE(spy.count(), 1); + + ic.sendEvent(QInputMethodEvent(text.mid(12), QList())); + QCOMPARE(input.isInputMethodComposing(), true); + QCOMPARE(spy.count(), 1); + + ic.sendEvent(QInputMethodEvent()); + QCOMPARE(input.isInputMethodComposing(), false); + QCOMPARE(spy.count(), 2); +} + QTEST_MAIN(tst_qdeclarativetextinput) #include "tst_qdeclarativetextinput.moc" -- cgit v0.12 From 119a8ddcd7c8de0607309b37f9ef83439b607f17 Mon Sep 17 00:00:00 2001 From: Andrew den Exter Date: Mon, 28 Feb 2011 16:54:08 +1000 Subject: Don't return positions within preedit text from positionAt(). Preedit text isn't visible outside the inner workings of the Text elements so any position returned that is greater than the current cursor position is invalid. Change-Id: I433fc635dcd6d087bde13fc47a1a92e4222a3b2c Task-number: QTBUG-17834 Reviewed-by: Martin Jones --- .../graphicsitems/qdeclarativetextedit.cpp | 16 +++++++ .../graphicsitems/qdeclarativetextinput.cpp | 19 +++++--- .../graphicsitems/qdeclarativetextinput_p.h | 2 +- .../tst_qdeclarativetextedit.cpp | 52 ++++++++++++++++++++++ .../tst_qdeclarativetextinput.cpp | 39 +++++++++++++--- 5 files changed, 115 insertions(+), 13 deletions(-) diff --git a/src/declarative/graphicsitems/qdeclarativetextedit.cpp b/src/declarative/graphicsitems/qdeclarativetextedit.cpp index 9148e88..c28d7f4 100644 --- a/src/declarative/graphicsitems/qdeclarativetextedit.cpp +++ b/src/declarative/graphicsitems/qdeclarativetextedit.cpp @@ -606,6 +606,22 @@ int QDeclarativeTextEdit::positionAt(int x, int y) const { Q_D(const QDeclarativeTextEdit); int r = d->document->documentLayout()->hitTest(QPoint(x,y-d->yoff), Qt::FuzzyHit); + QTextCursor cursor = d->control->textCursor(); + if (r > cursor.position()) { + // The cursor position includes positions within the preedit text, but only positions in the + // same text block are offset so it is possible to get a position that is either part of the + // preedit or the next text block. + QTextLayout *layout = cursor.block().layout(); + const int preeditLength = layout + ? layout->preeditAreaText().length() + : 0; + if (preeditLength > 0 + && d->document->documentLayout()->blockBoundingRect(cursor.block()).contains(x,y-d->yoff)) { + r = r > cursor.position() + preeditLength + ? r - preeditLength + : cursor.position(); + } + } return r; } diff --git a/src/declarative/graphicsitems/qdeclarativetextinput.cpp b/src/declarative/graphicsitems/qdeclarativetextinput.cpp index 88b55df..c873172 100644 --- a/src/declarative/graphicsitems/qdeclarativetextinput.cpp +++ b/src/declarative/graphicsitems/qdeclarativetextinput.cpp @@ -921,6 +921,8 @@ void QDeclarativeTextInput::moveCursor() QRectF QDeclarativeTextInput::positionToRectangle(int pos) const { Q_D(const QDeclarativeTextInput); + if (pos > d->control->cursorPosition()) + pos += d->control->preeditAreaText().length(); return QRectF(d->control->cursorToX(pos)-d->hscroll, 0.0, d->control->cursorWidth(), @@ -929,8 +931,7 @@ QRectF QDeclarativeTextInput::positionToRectangle(int pos) const int QDeclarativeTextInput::positionAt(int x) const { - Q_D(const QDeclarativeTextInput); - return d->control->xToPos(x + d->hscroll); + return positionAt(x, CursorBetweenCharacters); } /*! @@ -952,10 +953,18 @@ int QDeclarativeTextInput::positionAt(int x) const \o TextInput.CursorOnCharacter - Returns the position before the character that is nearest x. \endlist */ -int QDeclarativeTextInput::positionAt(int x, CursorPosition position) +int QDeclarativeTextInput::positionAt(int x, CursorPosition position) const { Q_D(const QDeclarativeTextInput); - return d->control->xToPos(x + d->hscroll, QTextLine::CursorPosition(position)); + int pos = d->control->xToPos(x + d->hscroll, QTextLine::CursorPosition(position)); + const int cursor = d->control->cursor(); + if (pos > cursor) { + const int preeditLength = d->control->preeditAreaText().length(); + pos = pos > cursor + preeditLength + ? pos - preeditLength + : cursor; + } + return pos; } void QDeclarativeTextInputPrivate::focusChanged(bool hasFocus) @@ -1065,7 +1074,7 @@ void QDeclarativeTextInput::mouseMoveEvent(QGraphicsSceneMouseEvent *event) { Q_D(QDeclarativeTextInput); if (d->sendMouseEventToInputContext(event, QEvent::MouseMove)) - event->setAccepted(true); + return; if (d->selectByMouse) { if (qAbs(int(event->pos().x() - d->pressPos.x())) > QApplication::startDragDistance()) setKeepMouseGrab(true); diff --git a/src/declarative/graphicsitems/qdeclarativetextinput_p.h b/src/declarative/graphicsitems/qdeclarativetextinput_p.h index 79f5230..822d5e2 100644 --- a/src/declarative/graphicsitems/qdeclarativetextinput_p.h +++ b/src/declarative/graphicsitems/qdeclarativetextinput_p.h @@ -128,7 +128,7 @@ public: //Auxilliary functions needed to control the TextInput from QML Q_INVOKABLE int positionAt(int x) const; - Q_INVOKABLE Q_REVISION(1) int positionAt(int x, CursorPosition position); + Q_INVOKABLE Q_REVISION(1) int positionAt(int x, CursorPosition position) const; Q_INVOKABLE QRectF positionToRectangle(int pos) const; Q_INVOKABLE void moveCursorSelection(int pos); Q_INVOKABLE Q_REVISION(1) void moveCursorSelection(int pos, SelectionMode mode); diff --git a/tests/auto/declarative/qdeclarativetextedit/tst_qdeclarativetextedit.cpp b/tests/auto/declarative/qdeclarativetextedit/tst_qdeclarativetextedit.cpp index b8f9b77..dc1063f 100644 --- a/tests/auto/declarative/qdeclarativetextedit/tst_qdeclarativetextedit.cpp +++ b/tests/auto/declarative/qdeclarativetextedit/tst_qdeclarativetextedit.cpp @@ -121,6 +121,8 @@ private slots: void dragMouseSelection(); void inputMethodHints(); + void positionAt(); + void cursorDelegate(); void cursorVisible(); void delegateLoading_data(); @@ -1251,6 +1253,56 @@ void tst_qdeclarativetextedit::inputMethodHints() delete canvas; } +void tst_qdeclarativetextedit::positionAt() +{ + QDeclarativeView *canvas = createView(SRCDIR "/data/positionAt.qml"); + QVERIFY(canvas->rootObject() != 0); + canvas->show(); + canvas->setFocus(); + QApplication::setActiveWindow(canvas); + QTest::qWaitForWindowShown(canvas); + + QDeclarativeTextEdit *texteditObject = qobject_cast(canvas->rootObject()); + QVERIFY(texteditObject != 0); + + QFontMetrics fm(texteditObject->font()); + const int y0 = fm.height() / 2; + const int y1 = fm.height() * 3 / 2; + + int pos = texteditObject->positionAt(texteditObject->width()/2, y0); + int diff = abs(int(fm.width(texteditObject->text().left(pos))-texteditObject->width()/2)); + + // some tollerance for different fonts. +#ifdef Q_OS_LINUX + QVERIFY(diff < 2); +#else + QVERIFY(diff < 5); +#endif + + const qreal x0 = texteditObject->positionToRectangle(pos).x(); + const qreal x1 = texteditObject->positionToRectangle(pos + 1).x(); + + QString preeditText = texteditObject->text().mid(0, pos); + texteditObject->setText(texteditObject->text().mid(pos)); + texteditObject->setCursorPosition(0); + + QInputMethodEvent inputEvent(preeditText, QList()); + QApplication::sendEvent(canvas, &inputEvent); + + // Check all points within the preedit text return the same position. + QCOMPARE(texteditObject->positionAt(0, y0), 0); + QCOMPARE(texteditObject->positionAt(x0 / 2, y0), 0); + QCOMPARE(texteditObject->positionAt(x0, y0), 0); + + // Verify positioning returns to normal after the preedit text. + QCOMPARE(texteditObject->positionAt(x1, y0), 1); + QCOMPARE(texteditObject->positionToRectangle(1).x(), x1); + + QVERIFY(texteditObject->positionAt(x0 / 2, y1) > 0); + + delete canvas; +} + void tst_qdeclarativetextedit::cursorDelegate() { QDeclarativeView* view = createView(SRCDIR "/data/cursorTest.qml"); diff --git a/tests/auto/declarative/qdeclarativetextinput/tst_qdeclarativetextinput.cpp b/tests/auto/declarative/qdeclarativetextinput/tst_qdeclarativetextinput.cpp index 489f8dc..045f60e 100644 --- a/tests/auto/declarative/qdeclarativetextinput/tst_qdeclarativetextinput.cpp +++ b/tests/auto/declarative/qdeclarativetextinput/tst_qdeclarativetextinput.cpp @@ -976,6 +976,25 @@ void tst_qdeclarativetextinput::positionAt() QCOMPARE(textinputObject->positionAt(x, QDeclarativeTextInput::CursorBetweenCharacters), pos + 1); QCOMPARE(textinputObject->positionAt(x, QDeclarativeTextInput::CursorOnCharacter), pos); + const qreal x0 = textinputObject->positionToRectangle(pos).x(); + const qreal x1 = textinputObject->positionToRectangle(pos + 1).x(); + + QString preeditText = textinputObject->text().mid(0, pos); + textinputObject->setText(textinputObject->text().mid(pos)); + textinputObject->setCursorPosition(0); + + QInputMethodEvent inputEvent(preeditText, QList()); + QApplication::sendEvent(canvas, &inputEvent); + + // Check all points within the preedit text return the same position. + QCOMPARE(textinputObject->positionAt(0), 0); + QCOMPARE(textinputObject->positionAt(x0 / 2), 0); + QCOMPARE(textinputObject->positionAt(x0), 0); + + // Verify positioning returns to normal after the preedit text. + QCOMPARE(textinputObject->positionAt(x1), 1); + QCOMPARE(textinputObject->positionToRectangle(1).x(), x1); + delete canvas; } @@ -1849,7 +1868,8 @@ void tst_qdeclarativetextinput::preeditAutoScroll() MyInputContext ic; view.setInputContext(&ic); QDeclarativeTextInput input; - input.setWidth(QFontMetricsF(input.font()).width(committedText)); + QFontMetricsF fm(input.font()); + input.setWidth(fm.width(committedText)); input.setText(committedText); input.setPos(0, 0); input.setFocus(true); @@ -1862,7 +1882,7 @@ void tst_qdeclarativetextinput::preeditAutoScroll() // test the text is scrolled so the preedit is visible. ic.sendPreeditText(preeditText.mid(0, 3), 1); QVERIFY(input.positionAt(0) != 0); - QCOMPARE(input.positionAt(input.width()), 8); + QVERIFY(input.cursorRectangle().x() - 1 <= input.width()); // test the text is scrolled back when the preedit is removed. ic.sendEvent(QInputMethodEvent()); @@ -1871,26 +1891,31 @@ void tst_qdeclarativetextinput::preeditAutoScroll() // test if the preedit is larger than the text input that the // character preceding the cursor is still visible. + qreal x = input.positionToRectangle(0).x(); for (int i = 0; i < 3; ++i) { ic.sendPreeditText(preeditText, i + 1); - QCOMPARE(input.positionAt(0), 5 + i); + QVERIFY(input.cursorRectangle().x() >= fm.width(preeditText.at(i))); + QVERIFY(input.positionToRectangle(0).x() < x); + x = input.positionToRectangle(0).x(); } for (int i = 1; i >= 0; --i) { ic.sendPreeditText(preeditText, i + 1); - QCOMPARE(input.positionAt(0), 5 + i); + QVERIFY(input.cursorRectangle().x() >= fm.width(preeditText.at(i))); + QVERIFY(input.positionToRectangle(0).x() > x); + x = input.positionToRectangle(0).x(); } // Test incrementing the preedit cursor doesn't cause further // scrolling when right most text is visible. ic.sendPreeditText(preeditText, preeditText.length() - 3); - int position = input.positionAt(0); + x = input.positionToRectangle(0).x(); for (int i = 2; i >= 0; --i) { ic.sendPreeditText(preeditText, preeditText.length() - i); - QCOMPARE(input.positionAt(0), position); + QCOMPARE(input.positionToRectangle(0).x(), x); } for (int i = 1; i < 3; ++i) { ic.sendPreeditText(preeditText, preeditText.length() - i); - QCOMPARE(input.positionAt(0), position); + QCOMPARE(input.positionToRectangle(0).x(), x); } // Test disabling auto scroll. -- cgit v0.12 From 0f924a64646ef22ab4e3df40316c3a0034dc64ca Mon Sep 17 00:00:00 2001 From: Andrew den Exter Date: Wed, 2 Mar 2011 10:02:59 +1000 Subject: Add QML file for TextEdit positionAt test. Change-Id: I4632f77f87e8ced55a9959baaebd2b1624d0b568 --- tests/auto/declarative/qdeclarativetextedit/data/positionAt.qml | 9 +++++++++ 1 file changed, 9 insertions(+) create mode 100644 tests/auto/declarative/qdeclarativetextedit/data/positionAt.qml diff --git a/tests/auto/declarative/qdeclarativetextedit/data/positionAt.qml b/tests/auto/declarative/qdeclarativetextedit/data/positionAt.qml new file mode 100644 index 0000000..e010135 --- /dev/null +++ b/tests/auto/declarative/qdeclarativetextedit/data/positionAt.qml @@ -0,0 +1,9 @@ +import QtQuick 1.0 + +TextEdit { + focus: true + objectName: "myInput" + width: 50 + height: 25 + text: "This is\n a long piece of text" +} -- cgit v0.12 From e68b1829384632e4428893e2aad56e9b72ee6fb7 Mon Sep 17 00:00:00 2001 From: Martin Jones Date: Wed, 2 Mar 2011 11:28:06 +1000 Subject: Doc: remove experimental GestureArea from contents and add PinchArea Change-Id: I5eb6d2826f673c7067fde1447f25d3fc97b5aa5e Reviewed-by: Bea Lam --- doc/src/declarative/elements.qdoc | 2 +- doc/src/declarative/qmlinuse.qdoc | 2 +- src/imports/gestures/qdeclarativegesturearea.cpp | 4 ++++ 3 files changed, 6 insertions(+), 2 deletions(-) diff --git a/doc/src/declarative/elements.qdoc b/doc/src/declarative/elements.qdoc index 466b940..e2d9350 100644 --- a/doc/src/declarative/elements.qdoc +++ b/doc/src/declarative/elements.qdoc @@ -76,7 +76,7 @@ To see the QML elements listed by functional area, see the \o \l {FocusScope} - Element that mediate keyboard focus changes \o \l {Flickable} - Provides a surface that can be "flicked" \o \l {Flipable} - Provides a surface that produces "flipping" effects -\o \l {GestureArea} - Enables simple gesture handling +\o \l {PinchArea} - Enables simple pinch gesture handling \endlist \section1 Positioners and Repeater diff --git a/doc/src/declarative/qmlinuse.qdoc b/doc/src/declarative/qmlinuse.qdoc index 7380ef5..131be1b 100644 --- a/doc/src/declarative/qmlinuse.qdoc +++ b/doc/src/declarative/qmlinuse.qdoc @@ -207,7 +207,7 @@
  • Flipable Element - The Flipable item provides a surface that can be flipped or reflected.
  • FocusPanel Element - The FocusPanel item explicitly creates a focus panel.
  • FocusScope Element - The FocusScope object explicitly creates a focus scope for focus management.
    • -
  • GestureArea Element - The GestureArea item enables simple gesture handling.
    • +
  • PinchArea Element - The PinchArea item enables simple pinch gesture handling.
  • KeyNavigation Element - The KeyNavigation attached property supports key navigation by arrow keys.
  • Keys Element - The Keys attached property provides key handling to Items.
  • MouseArea Element - The MouseArea item enables simple mouse handling.
    • diff --git a/src/imports/gestures/qdeclarativegesturearea.cpp b/src/imports/gestures/qdeclarativegesturearea.cpp index 1b6e723..c2a2e98 100644 --- a/src/imports/gestures/qdeclarativegesturearea.cpp +++ b/src/imports/gestures/qdeclarativegesturearea.cpp @@ -89,6 +89,10 @@ public: \warning Elements in the Qt.labs module are not guaranteed to remain compatible in future versions. + \warning GestureArea is an experimental element whose development has + been discontinued. PinchArea is available in QtQuick 1.1 and handles + two finger gesture input. + \note This element is only functional on devices with touch input. \qml -- cgit v0.12 From 7bc4222be9369463219656539d7f8085f426e576 Mon Sep 17 00:00:00 2001 From: Aaron Kennedy Date: Wed, 2 Mar 2011 12:57:55 +1000 Subject: Don't assert if font engine creates new glyphs Change-Id: Id18f58822f990788b511cbce02f8e4cf7d787c21 Task-number: QTBUG-14734 --- src/declarative/graphicsitems/qdeclarativetextlayout.cpp | 11 ++++++----- .../auto/declarative/qdeclarativetext/data/qtbug_14734.qml | 10 ++++++++++ .../declarative/qdeclarativetext/tst_qdeclarativetext.cpp | 14 ++++++++++++++ 3 files changed, 30 insertions(+), 5 deletions(-) create mode 100644 tests/auto/declarative/qdeclarativetext/data/qtbug_14734.qml diff --git a/src/declarative/graphicsitems/qdeclarativetextlayout.cpp b/src/declarative/graphicsitems/qdeclarativetextlayout.cpp index b24dd2c..31819f5 100644 --- a/src/declarative/graphicsitems/qdeclarativetextlayout.cpp +++ b/src/declarative/graphicsitems/qdeclarativetextlayout.cpp @@ -99,7 +99,6 @@ class DrawTextItemRecorder: public QPaintEngine needFreshCurrentItem = false; last.numChars += ti.num_chars; - last.numGlyphs += ti.glyphs.numGlyphs; } } @@ -111,7 +110,7 @@ class DrawTextItemRecorder: public QPaintEngine currentItem.font = ti.font(); currentItem.charOffset = charOffset; currentItem.numChars = ti.num_chars; - currentItem.numGlyphs = ti.glyphs.numGlyphs; + currentItem.numGlyphs = 0; currentItem.glyphOffset = glyphOffset; currentItem.positionOffset = positionOffset; currentItem.useBackendOptimizations = m_useBackendOptimizations; @@ -121,6 +120,8 @@ class DrawTextItemRecorder: public QPaintEngine m_inertText->items.append(currentItem); } + QStaticTextItem ¤tItem = m_inertText->items.last(); + QTransform matrix = m_untransformedCoordinates ? QTransform() : state->transform(); matrix.translate(position.x(), position.y()); @@ -129,18 +130,18 @@ class DrawTextItemRecorder: public QPaintEngine ti.fontEngine->getGlyphPositions(ti.glyphs, matrix, ti.flags, glyphs, positions); int size = glyphs.size(); - Q_ASSERT(size == ti.glyphs.numGlyphs); Q_ASSERT(size == positions.size()); + currentItem.numGlyphs += size; m_inertText->glyphs.resize(m_inertText->glyphs.size() + size); m_inertText->positions.resize(m_inertText->glyphs.size()); m_inertText->chars.resize(m_inertText->chars.size() + ti.num_chars); glyph_t *glyphsDestination = m_inertText->glyphs.data() + glyphOffset; - qMemCopy(glyphsDestination, glyphs.constData(), sizeof(glyph_t) * ti.glyphs.numGlyphs); + qMemCopy(glyphsDestination, glyphs.constData(), sizeof(glyph_t) * size); QFixedPoint *positionsDestination = m_inertText->positions.data() + positionOffset; - qMemCopy(positionsDestination, positions.constData(), sizeof(QFixedPoint) * ti.glyphs.numGlyphs); + qMemCopy(positionsDestination, positions.constData(), sizeof(QFixedPoint) * size); QChar *charsDestination = m_inertText->chars.data() + charOffset; qMemCopy(charsDestination, ti.chars, sizeof(QChar) * ti.num_chars); diff --git a/tests/auto/declarative/qdeclarativetext/data/qtbug_14734.qml b/tests/auto/declarative/qdeclarativetext/data/qtbug_14734.qml new file mode 100644 index 0000000..bd07d66 --- /dev/null +++ b/tests/auto/declarative/qdeclarativetext/data/qtbug_14734.qml @@ -0,0 +1,10 @@ +import QtQuick 1.0 + +Rectangle { + width: 640 + height: 480 + + Text { + text: "í " + } +} diff --git a/tests/auto/declarative/qdeclarativetext/tst_qdeclarativetext.cpp b/tests/auto/declarative/qdeclarativetext/tst_qdeclarativetext.cpp index 05546cb..7e0069f 100644 --- a/tests/auto/declarative/qdeclarativetext/tst_qdeclarativetext.cpp +++ b/tests/auto/declarative/qdeclarativetext/tst_qdeclarativetext.cpp @@ -109,6 +109,7 @@ private slots: void testQtQuick11Attributes(); void testQtQuick11Attributes_data(); + void qtbug_14734(); private: QStringList standard; QStringList richText; @@ -1202,6 +1203,19 @@ void tst_qdeclarativetext::testQtQuick11Attributes_data() << ""; } +void tst_qdeclarativetext::qtbug_14734() +{ + QDeclarativeView *canvas = createView(SRCDIR "/data/qtbug_14734.qml"); + QVERIFY(canvas); + + canvas->show(); + QApplication::setActiveWindow(canvas); + QTest::qWaitForWindowShown(canvas); + QTRY_COMPARE(QApplication::activeWindow(), static_cast(canvas)); + + delete canvas; +} + QTEST_MAIN(tst_qdeclarativetext) #include "tst_qdeclarativetext.moc" -- cgit v0.12 From 2123a7ff6a04aec331fada5e03aa99395a0de1db Mon Sep 17 00:00:00 2001 From: Andrew den Exter Date: Wed, 2 Mar 2011 15:53:48 +1000 Subject: Make the TextInput cursorRectangle relative to the item. The rectangle returned was relative to the text and didn't adjust for horizontal scrolling. Change-Id: I09227d73bbd8b32d830744d5911d785246051c2f Reviewed-by: Martin Jones --- .../graphicsitems/qdeclarativetextinput.cpp | 1 + .../tst_qdeclarativetextinput.cpp | 42 ++++++++++++++++++++-- 2 files changed, 40 insertions(+), 3 deletions(-) diff --git a/src/declarative/graphicsitems/qdeclarativetextinput.cpp b/src/declarative/graphicsitems/qdeclarativetextinput.cpp index c873172..dc44bfe 100644 --- a/src/declarative/graphicsitems/qdeclarativetextinput.cpp +++ b/src/declarative/graphicsitems/qdeclarativetextinput.cpp @@ -482,6 +482,7 @@ QRect QDeclarativeTextInput::cursorRectangle() const Q_D(const QDeclarativeTextInput); QRect r = d->control->cursorRect(); r.setHeight(r.height()-1); // Make consistent with TextEdit (QLineControl inexplicably adds 1) + r.moveLeft(r.x() - d->hscroll); return r; } diff --git a/tests/auto/declarative/qdeclarativetextinput/tst_qdeclarativetextinput.cpp b/tests/auto/declarative/qdeclarativetextinput/tst_qdeclarativetextinput.cpp index 045f60e..0d228e2 100644 --- a/tests/auto/declarative/qdeclarativetextinput/tst_qdeclarativetextinput.cpp +++ b/tests/auto/declarative/qdeclarativetextinput/tst_qdeclarativetextinput.cpp @@ -111,6 +111,7 @@ private slots: void passwordCharacter(); void cursorDelegate(); void cursorVisible(); + void cursorRectangle(); void navigation(); void copyAndPaste(); void readOnly(); @@ -1414,6 +1415,41 @@ void tst_qdeclarativetextinput::cursorVisible() #endif } +void tst_qdeclarativetextinput::cursorRectangle() +{ + QString text = "Hello World!"; + + QDeclarativeTextInput input; + input.setText(text); + QFontMetricsF fm(input.font()); + input.setWidth(fm.width(text.mid(0, 5))); + + QRect r; + + for (int i = 0; i <= 5; ++i) { + input.setCursorPosition(i); + r = input.cursorRectangle(); + int textWidth = fm.width(text.mid(0, i)); + + QVERIFY(r.left() < textWidth); + QVERIFY(r.right() > textWidth); + } + + // Check the cursor rectangle remains within the input bounding rect when auto scrolling. + QVERIFY(r.left() < input.boundingRect().width()); + QVERIFY(r.right() >= input.width()); + + for (int i = 6; i < text.length(); ++i) { + input.setCursorPosition(i); + QCOMPARE(r, input.cursorRectangle()); + } + + for (int i = text.length() - 2; i >= 0; --i) { + input.setCursorPosition(i); + QVERIFY(r.right() >= 0); + } +} + void tst_qdeclarativetextinput::readOnly() { QDeclarativeView *canvas = createView(SRCDIR "/data/readOnly.qml"); @@ -1882,7 +1918,7 @@ void tst_qdeclarativetextinput::preeditAutoScroll() // test the text is scrolled so the preedit is visible. ic.sendPreeditText(preeditText.mid(0, 3), 1); QVERIFY(input.positionAt(0) != 0); - QVERIFY(input.cursorRectangle().x() - 1 <= input.width()); + QVERIFY(input.cursorRectangle().left() < input.boundingRect().width()); // test the text is scrolled back when the preedit is removed. ic.sendEvent(QInputMethodEvent()); @@ -1894,13 +1930,13 @@ void tst_qdeclarativetextinput::preeditAutoScroll() qreal x = input.positionToRectangle(0).x(); for (int i = 0; i < 3; ++i) { ic.sendPreeditText(preeditText, i + 1); - QVERIFY(input.cursorRectangle().x() >= fm.width(preeditText.at(i))); + QVERIFY(input.cursorRectangle().right() >= fm.width(preeditText.at(i))); QVERIFY(input.positionToRectangle(0).x() < x); x = input.positionToRectangle(0).x(); } for (int i = 1; i >= 0; --i) { ic.sendPreeditText(preeditText, i + 1); - QVERIFY(input.cursorRectangle().x() >= fm.width(preeditText.at(i))); + QVERIFY(input.cursorRectangle().right() >= fm.width(preeditText.at(i))); QVERIFY(input.positionToRectangle(0).x() > x); x = input.positionToRectangle(0).x(); } -- cgit v0.12