Forward mouse events from TextInput and TextEdit to QInputContext.

This brings TextInput in line with QLineEdit.  The fix for TextEdit
applies equally to QTextEdit.

Change-Id: I5c47e5c8e951ee53cb1fe45d9c302050cd19deef
Task-number: QTBUG-15705
Reviewed-by: axis

7 files changed, 442 insertions, 64 deletions

diff --git a/src/declarative/graphicsitems/qdeclarativetextedit.cpp b/src/declarative/graphicsitems/qdeclarativetextedit.cpp
index 87a49bd4e5..2946f6ea47 100644
--- a/src/declarative/graphicsitems/qdeclarativetextedit.cpp
+++ b/src/declarative/graphicsitems/qdeclarativetextedit.cpp
@@ -975,6 +975,10 @@ void QDeclarativeTextEdit::setSelectByMouse(bool on)
     if (d->selectByMouse != on) {
         d->selectByMouse = on;
         setKeepMouseGrab(on);
+        if (on)
+            setTextInteractionFlags(d->control->textInteractionFlags() | Qt::TextSelectableByMouse);
+        else
+            setTextInteractionFlags(d->control->textInteractionFlags() & ~Qt::TextSelectableByMouse);
         emit selectByMouseChanged(on);
     }
 }
@@ -1027,11 +1031,10 @@ void QDeclarativeTextEdit::setReadOnly(bool r)
     setFlag(QGraphicsItem::ItemAcceptsInputMethod, !r);
 
     Qt::TextInteractionFlags flags = Qt::LinksAccessibleByMouse;
-    if (r) {
+    if (d->selectByMouse)
         flags = flags | Qt::TextSelectableByMouse;
-    } else {
-        flags = flags | Qt::TextEditorInteraction;
-    }
+    if (!r)
+        flags = flags | Qt::TextSelectableByKeyboard | Qt::TextEditable;
     d->control->setTextInteractionFlags(flags);
     if (!r)
         d->control->moveCursor(QTextCursor::End);
@@ -1249,8 +1252,8 @@ void QDeclarativeTextEdit::mousePressEvent(QGraphicsSceneMouseEvent *event)
             }
         }
     }
-    if (event->type() != QEvent::GraphicsSceneMouseDoubleClick || d->selectByMouse)
-        d->control->processEvent(event, QPointF(0, -d->yoff));
+
+    d->control->processEvent(event, QPointF(0, -d->yoff));
     if (!event->isAccepted())
         QDeclarativePaintedItem::mousePressEvent(event);
 }
@@ -1285,13 +1288,11 @@ Handles the given mouse \a event.
 void QDeclarativeTextEdit::mouseDoubleClickEvent(QGraphicsSceneMouseEvent *event)
 {
     Q_D(QDeclarativeTextEdit);
-    if (d->selectByMouse) {
-        d->control->processEvent(event, QPointF(0, -d->yoff));
-        if (!event->isAccepted())
-            QDeclarativePaintedItem::mouseDoubleClickEvent(event);
-    } else {
+
+    d->control->processEvent(event, QPointF(0, -d->yoff));
+    if (!event->isAccepted())
         QDeclarativePaintedItem::mouseDoubleClickEvent(event);
-    }
+
 }
 
 /*!
@@ -1301,14 +1302,9 @@ Handles the given mouse \a event.
 void QDeclarativeTextEdit::mouseMoveEvent(QGraphicsSceneMouseEvent *event)
 {
     Q_D(QDeclarativeTextEdit);
-    if (d->selectByMouse) {
-        d->control->processEvent(event, QPointF(0, -d->yoff));
-        if (!event->isAccepted())
-            QDeclarativePaintedItem::mouseMoveEvent(event);
-        event->setAccepted(true);
-    } else {
+    d->control->processEvent(event, QPointF(0, -d->yoff));
+    if (!event->isAccepted())
         QDeclarativePaintedItem::mouseMoveEvent(event);
-    }
 }
 
 /*!
@@ -1407,7 +1403,7 @@ void QDeclarativeTextEditPrivate::init()
 
     control = new QTextControl(q);
     control->setIgnoreUnusedNavigationEvents(true);
-    control->setTextInteractionFlags(control->textInteractionFlags() | Qt::LinksAccessibleByMouse);
+    control->setTextInteractionFlags(Qt::LinksAccessibleByMouse | Qt::TextSelectableByKeyboard | Qt::TextEditable);
     control->setDragEnabled(false);
 
     // QTextControl follows the default text color
diff --git a/src/declarative/graphicsitems/qdeclarativetextinput.cpp b/src/declarative/graphicsitems/qdeclarativetextinput.cpp
index e7c2ac7072..bfcd715036 100644
--- a/src/declarative/graphicsitems/qdeclarativetextinput.cpp
+++ b/src/declarative/graphicsitems/qdeclarativetextinput.cpp
@@ -51,6 +51,7 @@
 #include <QFontMetrics>
 #include <QPainter>
 #include <QTextBoundaryFinder>
+#include <QInputContext>
 #include <qstyle.h>
 
 #ifndef QT_NO_LINEEDIT
@@ -1002,6 +1003,8 @@ Handles the given mouse \a event.
 void QDeclarativeTextInput::mouseDoubleClickEvent(QGraphicsSceneMouseEvent *event)
 {
     Q_D(QDeclarativeTextInput);
+    if (d->sendMouseEventToInputContext(event, QEvent::MouseButtonDblClick))
+        return;
     if (d->selectByMouse) {
         int cursor = d->xToPos(event->pos().x());
         d->control->selectWordAtPos(cursor);
@@ -1014,6 +1017,8 @@ void QDeclarativeTextInput::mouseDoubleClickEvent(QGraphicsSceneMouseEvent *even
 void QDeclarativeTextInput::mousePressEvent(QGraphicsSceneMouseEvent *event)
 {
     Q_D(QDeclarativeTextInput);
+    if (d->sendMouseEventToInputContext(event, QEvent::MouseButtonPress))
+        return;
     if(d->focusOnPress){
         bool hadActiveFocus = hasActiveFocus();
         forceActiveFocus();
@@ -1041,6 +1046,8 @@ void QDeclarativeTextInput::mousePressEvent(QGraphicsSceneMouseEvent *event)
 void QDeclarativeTextInput::mouseMoveEvent(QGraphicsSceneMouseEvent *event)
 {
     Q_D(QDeclarativeTextInput);
+    if (d->sendMouseEventToInputContext(event, QEvent::MouseMove))
+        event->setAccepted(true);
     if (d->selectByMouse) {
         if (qAbs(int(event->pos().x() - d->pressPos.x())) > QApplication::startDragDistance())
             setKeepMouseGrab(true);
@@ -1058,6 +1065,8 @@ Handles the given mouse \a event.
 void QDeclarativeTextInput::mouseReleaseEvent(QGraphicsSceneMouseEvent *event)
 {
     Q_D(QDeclarativeTextInput);
+    if (d->sendMouseEventToInputContext(event, QEvent::MouseButtonRelease))
+        return;
     if (d->selectByMouse)
         setKeepMouseGrab(false);
     if (!d->showInputPanelOnFocus) { // input panel on click
@@ -1075,6 +1084,44 @@ void QDeclarativeTextInput::mouseReleaseEvent(QGraphicsSceneMouseEvent *event)
         QDeclarativePaintedItem::mouseReleaseEvent(event);
 }
 
+bool QDeclarativeTextInputPrivate::sendMouseEventToInputContext(
+        QGraphicsSceneMouseEvent *event, QEvent::Type eventType)
+{
+#if !defined QT_NO_IM
+    if (event->widget() && control->composeMode()) {
+        int tmp_cursor = xToPos(event->pos().x());
+        int mousePos = tmp_cursor - control->cursor();
+        if (mousePos < 0 || mousePos > control->preeditAreaText().length()) {
+            mousePos = -1;
+            // don't send move events outside the preedit area
+            if (eventType == QEvent::MouseMove)
+                return true;
+        }
+
+        QInputContext *qic = event->widget()->inputContext();
+        if (qic) {
+            QMouseEvent mouseEvent(
+                    eventType,
+                    event->widget()->mapFromGlobal(event->screenPos()),
+                    event->screenPos(),
+                    event->button(),
+                    event->buttons(),
+                    event->modifiers());
+            // may be causing reset() in some input methods
+            qic->mouseHandler(mousePos, &mouseEvent);
+            event->setAccepted(mouseEvent.isAccepted());
+        }
+        if (!control->preeditAreaText().isEmpty())
+            return true;
+    }
+#else
+    Q_UNUSED(event);
+    Q_UNUSED(eventType)
+#endif
+
+    return false;
+}
+
 bool QDeclarativeTextInput::sceneEvent(QEvent *event)
 {
     bool rv = QDeclarativeItem::sceneEvent(event);
diff --git a/src/declarative/graphicsitems/qdeclarativetextinput_p_p.h b/src/declarative/graphicsitems/qdeclarativetextinput_p_p.h
index f7446b479b..ab2838b505 100644
--- a/src/declarative/graphicsitems/qdeclarativetextinput_p_p.h
+++ b/src/declarative/graphicsitems/qdeclarativetextinput_p_p.h
@@ -104,6 +104,7 @@ public:
     void focusChanged(bool hasFocus);
     void updateHorizontalScroll();
     int calculateTextWidth();
+    bool sendMouseEventToInputContext(QGraphicsSceneMouseEvent *event, QEvent::Type eventType);
 
     QLineControl* control;
 
diff --git a/src/gui/text/qtextcontrol.cpp b/src/gui/text/qtextcontrol.cpp
index e380b377b2..b25588dad4 100644
--- a/src/gui/text/qtextcontrol.cpp
+++ b/src/gui/text/qtextcontrol.cpp
@@ -932,15 +932,18 @@ void QTextControl::processEvent(QEvent *e, const QMatrix &matrix, QWidget *conte
             break; }
         case QEvent::MouseMove: {
             QMouseEvent *ev = static_cast<QMouseEvent *>(e);
-            d->mouseMoveEvent(ev->buttons(), matrix.map(ev->pos()));
+            d->mouseMoveEvent(ev, ev->button(), matrix.map(ev->pos()), ev->modifiers(),
+                              ev->buttons(), ev->globalPos());
             break; }
         case QEvent::MouseButtonRelease: {
             QMouseEvent *ev = static_cast<QMouseEvent *>(e);
-            d->mouseReleaseEvent(ev->button(), matrix.map(ev->pos()));
+            d->mouseReleaseEvent(ev, ev->button(), matrix.map(ev->pos()), ev->modifiers(),
+                                 ev->buttons(), ev->globalPos());
             break; }
         case QEvent::MouseButtonDblClick: {
             QMouseEvent *ev = static_cast<QMouseEvent *>(e);
-            d->mouseDoubleClickEvent(e, ev->button(), matrix.map(ev->pos()));
+            d->mouseDoubleClickEvent(ev, ev->button(), matrix.map(ev->pos()), ev->modifiers(),
+                                     ev->buttons(), ev->globalPos());
             break; }
         case QEvent::InputMethod:
             d->inputMethodEvent(static_cast<QInputMethodEvent *>(e));
@@ -1000,15 +1003,18 @@ void QTextControl::processEvent(QEvent *e, const QMatrix &matrix, QWidget *conte
             break; }
         case QEvent::GraphicsSceneMouseMove: {
             QGraphicsSceneMouseEvent *ev = static_cast<QGraphicsSceneMouseEvent *>(e);
-            d->mouseMoveEvent(ev->buttons(), matrix.map(ev->pos()));
+            d->mouseMoveEvent(ev, ev->button(), matrix.map(ev->pos()), ev->modifiers(), ev->buttons(),
+                              ev->screenPos());
             break; }
         case QEvent::GraphicsSceneMouseRelease: {
             QGraphicsSceneMouseEvent *ev = static_cast<QGraphicsSceneMouseEvent *>(e);
-            d->mouseReleaseEvent(ev->button(), matrix.map(ev->pos()));
+            d->mouseReleaseEvent(ev, ev->button(), matrix.map(ev->pos()), ev->modifiers(), ev->buttons(),
+                                 ev->screenPos());
             break; }
         case QEvent::GraphicsSceneMouseDoubleClick: {
             QGraphicsSceneMouseEvent *ev = static_cast<QGraphicsSceneMouseEvent *>(e);
-            d->mouseDoubleClickEvent(e, ev->button(), matrix.map(ev->pos()));
+            d->mouseDoubleClickEvent(ev, ev->button(), matrix.map(ev->pos()), ev->modifiers(), ev->buttons(),
+                                     ev->screenPos());
             break; }
         case QEvent::GraphicsSceneContextMenu: {
             QGraphicsSceneContextMenuEvent *ev = static_cast<QGraphicsSceneContextMenuEvent *>(e);
@@ -1017,7 +1023,8 @@ void QTextControl::processEvent(QEvent *e, const QMatrix &matrix, QWidget *conte
 
         case QEvent::GraphicsSceneHoverMove: {
             QGraphicsSceneHoverEvent *ev = static_cast<QGraphicsSceneHoverEvent *>(e);
-            d->mouseMoveEvent(Qt::NoButton, matrix.map(ev->pos()));
+            d->mouseMoveEvent(ev, Qt::NoButton, matrix.map(ev->pos()), ev->modifiers(),Qt::NoButton,
+                              ev->screenPos());
             break; }
 
         case QEvent::GraphicsSceneDragEnter: {
@@ -1487,6 +1494,11 @@ void QTextControlPrivate::mousePressEvent(QEvent *e, Qt::MouseButton button, con
 {
     Q_Q(QTextControl);
 
+    if (sendMouseEventToInputContext(
+            e, QEvent::MouseButtonPress, button, pos, modifiers, buttons, globalPos)) {
+        return;
+    }
+
     if (interactionFlags & Qt::LinksAccessibleByMouse) {
         anchorOnMousePress = q->anchorAt(pos);
 
@@ -1529,22 +1541,7 @@ void QTextControlPrivate::mousePressEvent(QEvent *e, Qt::MouseButton button, con
             return;
         }
 
-#if !defined(QT_NO_IM)
-        QTextLayout *layout = cursor.block().layout();
-        if (contextWidget && layout && !layout->preeditAreaText().isEmpty()) {
-            QInputContext *ctx = inputContext();
-            if (ctx) {
-                QMouseEvent ev(QEvent::MouseButtonPress, contextWidget->mapFromGlobal(globalPos), globalPos,
-                               button, buttons, modifiers);
-                ctx->mouseHandler(cursorPos - cursor.position(), &ev);
-            }
-            if (!layout->preeditAreaText().isEmpty()) {
-                e->ignore();
-                return;
-            }
-        }
-#endif
-        if (modifiers == Qt::ShiftModifier) {
+        if (modifiers == Qt::ShiftModifier && (interactionFlags & Qt::TextSelectableByMouse)) {
             if (wordSelectionEnabled && !selectedWordOnDoubleClick.hasSelection()) {
                 selectedWordOnDoubleClick = cursor;
                 selectedWordOnDoubleClick.select(QTextCursor::WordUnderCursor);
@@ -1589,10 +1586,16 @@ void QTextControlPrivate::mousePressEvent(QEvent *e, Qt::MouseButton button, con
     hadSelectionOnMousePress = cursor.hasSelection();
 }
 
-void QTextControlPrivate::mouseMoveEvent(Qt::MouseButtons buttons, const QPointF &mousePos)
+void QTextControlPrivate::mouseMoveEvent(QEvent *e, Qt::MouseButton button, const QPointF &mousePos, Qt::KeyboardModifiers modifiers,
+                                         Qt::MouseButtons buttons, const QPoint &globalPos)
 {
     Q_Q(QTextControl);
 
+    if (sendMouseEventToInputContext(
+            e, QEvent::MouseMove, button, mousePos, modifiers, buttons, globalPos)) {
+        return;
+    }
+
     if (interactionFlags & Qt::LinksAccessibleByMouse) {
         QString anchor = q->anchorAt(mousePos);
         if (anchor != highlightedAnchor) {
@@ -1622,12 +1625,6 @@ void QTextControlPrivate::mouseMoveEvent(Qt::MouseButtons buttons, const QPointF
     }
     const qreal mouseX = qreal(mousePos.x());
 
-#if !defined(QT_NO_IM)
-    QTextLayout *layout = cursor.block().layout();
-    if (layout && !layout->preeditAreaText().isEmpty())
-        return;
-#endif
-
     int newCursorPos = q->hitTest(mousePos, Qt::FuzzyHit);
     if (newCursorPos == -1)
         return;
@@ -1641,7 +1638,7 @@ void QTextControlPrivate::mouseMoveEvent(Qt::MouseButtons buttons, const QPointF
         extendBlockwiseSelection(newCursorPos);
     else if (selectedWordOnDoubleClick.hasSelection())
         extendWordwiseSelection(newCursorPos, mouseX);
-    else
+    else if (interactionFlags & Qt::TextSelectableByMouse)
         setCursorPosition(newCursorPos, QTextCursor::KeepAnchor);
 
     if (interactionFlags & Qt::TextEditable) {
@@ -1665,10 +1662,16 @@ void QTextControlPrivate::mouseMoveEvent(Qt::MouseButtons buttons, const QPointF
     repaintOldAndNewSelection(oldSelection);
 }
 
-void QTextControlPrivate::mouseReleaseEvent(Qt::MouseButton button, const QPointF &pos)
+void QTextControlPrivate::mouseReleaseEvent(QEvent *e, Qt::MouseButton button, const QPointF &pos, Qt::KeyboardModifiers modifiers,
+                                            Qt::MouseButtons buttons, const QPoint &globalPos)
 {
     Q_Q(QTextControl);
 
+    if (sendMouseEventToInputContext(
+            e, QEvent::MouseButtonRelease, button, pos, modifiers, buttons, globalPos)) {
+        return;
+    }
+
     const QTextCursor oldSelection = cursor;
     const int oldCursorPos = cursor.position();
 
@@ -1726,19 +1729,21 @@ void QTextControlPrivate::mouseReleaseEvent(Qt::MouseButton button, const QPoint
     }
 }
 
-void QTextControlPrivate::mouseDoubleClickEvent(QEvent *e, Qt::MouseButton button, const QPointF &pos)
+void QTextControlPrivate::mouseDoubleClickEvent(QEvent *e, Qt::MouseButton button, const QPointF &pos, Qt::KeyboardModifiers modifiers,
+                                                Qt::MouseButtons buttons, const QPoint &globalPos)
 {
     Q_Q(QTextControl);
+
+    if (sendMouseEventToInputContext(
+            e, QEvent::MouseButtonDblClick, button, pos, modifiers, buttons, globalPos)) {
+        return;
+    }
+
     if (button != Qt::LeftButton
         || !(interactionFlags & Qt::TextSelectableByMouse)) {
         e->ignore();
         return;
     }
-#if !defined(QT_NO_IM)
-    QTextLayout *layout = cursor.block().layout();
-    if (layout && !layout->preeditAreaText().isEmpty())
-        return;
-#endif
 
 #ifndef QT_NO_DRAGANDDROP
     mightStartDrag = false;
@@ -1767,6 +1772,45 @@ void QTextControlPrivate::mouseDoubleClickEvent(QEvent *e, Qt::MouseButton butto
     }
 }
 
+bool QTextControlPrivate::sendMouseEventToInputContext(
+        QEvent *e, QEvent::Type eventType, Qt::MouseButton button, const QPointF &pos,
+        Qt::KeyboardModifiers modifiers, Qt::MouseButtons buttons, const QPoint &globalPos)
+{
+#if !defined(QT_NO_IM)
+    Q_Q(QTextControl);
+
+    QTextLayout *layout = cursor.block().layout();
+    if (contextWidget && layout && !layout->preeditAreaText().isEmpty()) {
+        QInputContext *ctx = inputContext();
+        int cursorPos = q->hitTest(pos, Qt::FuzzyHit) - cursor.position();
+
+        if (cursorPos < 0 || cursorPos > layout->preeditAreaText().length()) {
+            cursorPos = -1;
+            // don't send move events outside the preedit area
+            if (eventType == QEvent::MouseMove)
+                return true;
+        }
+        if (ctx) {
+            QMouseEvent ev(eventType, contextWidget->mapFromGlobal(globalPos), globalPos,
+                           button, buttons, modifiers);
+            ctx->mouseHandler(cursorPos, &ev);
+            e->setAccepted(ev.isAccepted());
+        }
+        if (!layout->preeditAreaText().isEmpty())
+            return true;
+    }
+#else
+    Q_UNUSED(e);
+    Q_UNUSED(eventType);
+    Q_UNUSED(button);
+    Q_UNUSED(pos);
+    Q_UNUSED(modifiers);
+    Q_UNUSED(buttons);
+    Q_UNUSED(globalPos);
+#endif
+    return false;
+}
+
 void QTextControlPrivate::contextMenuEvent(const QPoint &screenPos, const QPointF &docPos, QWidget *contextWidget)
 {
 #ifdef QT_NO_CONTEXTMENU
diff --git a/src/gui/text/qtextcontrol_p_p.h b/src/gui/text/qtextcontrol_p_p.h
index ecd13ea4c3..94670e225e 100644
--- a/src/gui/text/qtextcontrol_p_p.h
+++ b/src/gui/text/qtextcontrol_p_p.h
@@ -135,9 +135,23 @@ public:
                          Qt::KeyboardModifiers modifiers,
                          Qt::MouseButtons buttons,
                          const QPoint &globalPos);
-    void mouseMoveEvent(Qt::MouseButtons buttons, const QPointF &pos);
-    void mouseReleaseEvent(Qt::MouseButton button, const QPointF &pos);
-    void mouseDoubleClickEvent(QEvent *e, Qt::MouseButton button, const QPointF &pos);
+    void mouseMoveEvent(QEvent *e, Qt::MouseButton button, const QPointF &pos,
+                        Qt::KeyboardModifiers modifiers,
+                        Qt::MouseButtons buttons,
+                        const QPoint &globalPos);
+    void mouseReleaseEvent(QEvent *e, Qt::MouseButton button, const QPointF &pos,
+                           Qt::KeyboardModifiers modifiers,
+                           Qt::MouseButtons buttons,
+                           const QPoint &globalPos);
+    void mouseDoubleClickEvent(QEvent *e, Qt::MouseButton button, const QPointF &pos,
+                               Qt::KeyboardModifiers modifiers,
+                               Qt::MouseButtons buttons,
+                               const QPoint &globalPos);
+    bool sendMouseEventToInputContext(QEvent *e,  QEvent::Type eventType, Qt::MouseButton button,
+                                      const QPointF &pos,
+                                      Qt::KeyboardModifiers modifiers,
+                                      Qt::MouseButtons buttons,
+                                      const QPoint &globalPos);
     void contextMenuEvent(const QPoint &screenPos, const QPointF &docPos, QWidget *contextWidget);
     void focusEvent(QFocusEvent *e);
 #ifdef QT_KEYPAD_NAVIGATION
diff --git a/tests/auto/declarative/qdeclarativetextedit/tst_qdeclarativetextedit.cpp b/tests/auto/declarative/qdeclarativetextedit/tst_qdeclarativetextedit.cpp
index a052752fc0..f74a27de6f 100644
--- a/tests/auto/declarative/qdeclarativetextedit/tst_qdeclarativetextedit.cpp
+++ b/tests/auto/declarative/qdeclarativetextedit/tst_qdeclarativetextedit.cpp
@@ -138,6 +138,7 @@ private slots:
     void testQtQuick11Attributes_data();
 
     void preeditMicroFocus();
+    void inputContextMouseHandler();
 
 private:
     void simulateKey(QDeclarativeView *, int key);
@@ -1464,7 +1465,7 @@ QDeclarativeView *tst_qdeclarativetextedit::createView(const QString &filename)
 class MyInputContext : public QInputContext
 {
 public:
-    MyInputContext() : openInputPanelReceived(false), closeInputPanelReceived(false), updateReceived(false) {}
+    MyInputContext() : openInputPanelReceived(false), closeInputPanelReceived(false), updateReceived(false), eventType(QEvent::None) {}
     ~MyInputContext() {}
 
     QString identifierName() { return QString(); }
@@ -1495,9 +1496,27 @@ public:
         sendEvent(event);
     }
 
+    void mouseHandler(int x, QMouseEvent *event)
+    {
+        cursor = x;
+        eventType = event->type();
+        eventPosition = event->pos();
+        eventGlobalPosition = event->globalPos();
+        eventButton = event->button();
+        eventButtons = event->buttons();
+        eventModifiers = event->modifiers();
+    }
+
     bool openInputPanelReceived;
     bool closeInputPanelReceived;
     bool updateReceived;
+    int cursor;
+    QEvent::Type eventType;
+    QPoint eventPosition;
+    QPoint eventGlobalPosition;
+    Qt::MouseButton eventButton;
+    Qt::MouseButtons eventButtons;
+    Qt::KeyboardModifiers eventModifiers;
 };
 
 void tst_qdeclarativetextedit::textInput()
@@ -1824,7 +1843,6 @@ void tst_qdeclarativetextedit::preeditMicroFocus()
     MyInputContext ic;
     view.setInputContext(&ic);
     QDeclarativeTextEdit edit;
-    edit.setPos(0, 0);
     edit.setFocus(true);
     scene.addItem(&edit);
     view.show();
@@ -1870,6 +1888,126 @@ void tst_qdeclarativetextedit::preeditMicroFocus()
 #endif
 }
 
+void tst_qdeclarativetextedit::inputContextMouseHandler()
+{
+    QString text = "supercalifragisiticexpialidocious!";
+
+    QGraphicsScene scene;
+    QGraphicsView view(&scene);
+    MyInputContext ic;
+    view.setInputContext(&ic);
+    QDeclarativeTextEdit edit;
+    edit.setPos(0, 0);
+    edit.setWidth(200);
+    edit.setText(text.mid(0, 5));
+    edit.setPos(0, 0);
+    edit.setCursorPosition(5);
+    edit.setFocus(true);
+    scene.addItem(&edit);
+    view.show();
+    QApplication::setActiveWindow(&view);
+    QTest::qWaitForWindowShown(&view);
+    QTRY_COMPARE(QApplication::activeWindow(), static_cast<QWidget *>(&view));
+    view.setFocus();
+
+    QFontMetricsF fm(edit.font());
+    const qreal y = fm.height() / 2;
+
+    QPoint position2 = view.mapFromScene(edit.mapToScene(QPointF(fm.width(text.mid(0, 2)), y)));
+    QPoint position4 = view.mapFromScene(edit.mapToScene(QPointF(fm.width(text.mid(0, 4)), y)));
+    QPoint position7 = view.mapFromScene(edit.mapToScene(QPointF(fm.width(text.mid(0, 7)), y)));
+    QPoint position12 = view.mapFromScene(edit.mapToScene(QPointF(fm.width(text.mid(0, 12)), y)));
+    QPoint globalPosition2 = view.viewport()->mapToGlobal(position2);
+    QPoint globalPosition4 = view.viewport()->mapToGlobal(position4);
+    QPoint globalPosition7 = view.viewport()->mapToGlobal(position7);
+    QPoint globalPosition12 = view.viewport()->mapToGlobal(position12);
+
+    ic.sendEvent(QInputMethodEvent(text.mid(5), QList<QInputMethodEvent::Attribute>()));
+
+    QTest::mouseDClick(view.viewport(), Qt::LeftButton, Qt::NoModifier, position2);
+    QCOMPARE(ic.eventType, QEvent::MouseButtonDblClick);
+    QCOMPARE(ic.eventPosition, position2);
+    QCOMPARE(ic.eventGlobalPosition, globalPosition2);
+    QCOMPARE(ic.eventButton, Qt::LeftButton);
+    QCOMPARE(ic.eventModifiers, Qt::NoModifier);
+    QVERIFY(ic.cursor < 0);
+    ic.eventType = QEvent::None;
+
+    QTest::mousePress(view.viewport(), Qt::LeftButton, Qt::NoModifier, position2);
+    QCOMPARE(ic.eventType, QEvent::MouseButtonPress);
+    QCOMPARE(ic.eventPosition, position2);
+    QCOMPARE(ic.eventGlobalPosition, globalPosition2);
+    QCOMPARE(ic.eventButton, Qt::LeftButton);
+    QCOMPARE(ic.eventModifiers, Qt::NoModifier);
+    QVERIFY(ic.cursor < 0);
+    ic.eventType = QEvent::None;
+
+    {   QMouseEvent mv(QEvent::MouseMove, position4, globalPosition4, Qt::LeftButton, Qt::LeftButton,Qt::NoModifier);
+        QApplication::sendEvent(view.viewport(), &mv); }
+    QCOMPARE(ic.eventType, QEvent::None);
+
+    {   QMouseEvent mv(QEvent::MouseMove, position12, globalPosition12, Qt::LeftButton, Qt::LeftButton,Qt::NoModifier);
+        QApplication::sendEvent(view.viewport(), &mv); }
+    QCOMPARE(ic.eventType, QEvent::MouseMove);
+    QCOMPARE(ic.eventPosition, position12);
+    QCOMPARE(ic.eventGlobalPosition, globalPosition12);
+    QCOMPARE(ic.eventButton, Qt::LeftButton);
+    QCOMPARE(ic.eventModifiers, Qt::NoModifier);
+    QCOMPARE(ic.cursor, 7);
+    ic.eventType = QEvent::None;
+
+    QTest::mouseRelease(view.viewport(), Qt::LeftButton, Qt::NoModifier, position12);
+    QCOMPARE(ic.eventType, QEvent::MouseButtonRelease);
+    QCOMPARE(ic.eventPosition, position12);
+    QCOMPARE(ic.eventGlobalPosition, globalPosition12);
+    QCOMPARE(ic.eventButton, Qt::LeftButton);
+    QCOMPARE(ic.eventModifiers, Qt::NoModifier);
+    QCOMPARE(ic.cursor, 7);
+    ic.eventType = QEvent::None;
+
+    // And in the other direction.
+    QTest::mouseDClick(view.viewport(), Qt::LeftButton, Qt::ControlModifier, position12);
+    QCOMPARE(ic.eventType, QEvent::MouseButtonDblClick);
+    QCOMPARE(ic.eventPosition, position12);
+    QCOMPARE(ic.eventGlobalPosition, globalPosition12);
+    QCOMPARE(ic.eventButton, Qt::LeftButton);
+    QCOMPARE(ic.eventModifiers, Qt::ControlModifier);
+    QCOMPARE(ic.cursor, 7);
+    ic.eventType = QEvent::None;
+
+    QTest::mousePress(view.viewport(), Qt::RightButton, Qt::ControlModifier, position12);
+    QCOMPARE(ic.eventType, QEvent::MouseButtonPress);
+    QCOMPARE(ic.eventPosition, position12);
+    QCOMPARE(ic.eventGlobalPosition, globalPosition12);
+    QCOMPARE(ic.eventButton, Qt::RightButton);
+    QCOMPARE(ic.eventModifiers, Qt::ControlModifier);
+    QCOMPARE(ic.cursor, 7);
+    ic.eventType = QEvent::None;
+
+    {   QMouseEvent mv(QEvent::MouseMove, position7, globalPosition7, Qt::RightButton, Qt::RightButton,Qt::ControlModifier);
+        QApplication::sendEvent(view.viewport(), &mv); }
+    QCOMPARE(ic.eventType, QEvent::MouseMove);
+    QCOMPARE(ic.eventPosition, position7);
+    QCOMPARE(ic.eventGlobalPosition, globalPosition7);
+    QCOMPARE(ic.eventButton, Qt::RightButton);
+    QCOMPARE(ic.eventModifiers, Qt::ControlModifier);
+    QCOMPARE(ic.cursor, 2);
+    ic.eventType = QEvent::None;
+
+    {   QMouseEvent mv(QEvent::MouseMove, position2, globalPosition2, Qt::RightButton, Qt::RightButton,Qt::ControlModifier);
+        QApplication::sendEvent(view.viewport(), &mv); }
+    QCOMPARE(ic.eventType, QEvent::None);
+
+    QTest::mouseRelease(view.viewport(), Qt::RightButton, Qt::ControlModifier, position2);
+    QCOMPARE(ic.eventType, QEvent::MouseButtonRelease);
+    QCOMPARE(ic.eventPosition, position2);
+    QCOMPARE(ic.eventGlobalPosition, globalPosition2);
+    QCOMPARE(ic.eventButton, Qt::RightButton);
+    QCOMPARE(ic.eventModifiers, Qt::ControlModifier);
+    QVERIFY(ic.cursor < 0);
+    ic.eventType = QEvent::None;
+}
+
 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 7753f1119f..b601af8f4c 100644
--- a/tests/auto/declarative/qdeclarativetextinput/tst_qdeclarativetextinput.cpp
+++ b/tests/auto/declarative/qdeclarativetextinput/tst_qdeclarativetextinput.cpp
@@ -126,6 +126,7 @@ private slots:
 
     void preeditAutoScroll();
     void preeditMicroFocus();
+    void inputContextMouseHandler();
 
 private:
     void simulateKey(QDeclarativeView *, int key);
@@ -1420,7 +1421,7 @@ QDeclarativeView *tst_qdeclarativetextinput::createView(const QString &filename)
 class MyInputContext : public QInputContext
 {
 public:
-    MyInputContext() : openInputPanelReceived(false), closeInputPanelReceived(false), updateReceived(false) {}
+    MyInputContext() : openInputPanelReceived(false), closeInputPanelReceived(false), updateReceived(false), eventType(QEvent::None) {}
     ~MyInputContext() {}
 
     QString identifierName() { return QString(); }
@@ -1441,6 +1442,17 @@ public:
 
     void update() { updateReceived = true; }
 
+    void mouseHandler(int x, QMouseEvent *event)
+    {
+        cursor = x;
+        eventType = event->type();
+        eventPosition = event->pos();
+        eventGlobalPosition = event->globalPos();
+        eventButton = event->button();
+        eventButtons = event->buttons();
+        eventModifiers = event->modifiers();
+    }
+
     void sendPreeditText(const QString &text, int cursor)
     {
         QList<QInputMethodEvent::Attribute> attributes;
@@ -1454,6 +1466,13 @@ public:
     bool openInputPanelReceived;
     bool closeInputPanelReceived;
     bool updateReceived;
+    int cursor;
+    QEvent::Type eventType;
+    QPoint eventPosition;
+    QPoint eventGlobalPosition;
+    Qt::MouseButton eventButton;
+    Qt::MouseButtons eventButtons;
+    Qt::KeyboardModifiers eventModifiers;
 };
 
 void tst_qdeclarativetextinput::openInputPanelOnClick()
@@ -1859,6 +1878,125 @@ void tst_qdeclarativetextinput::preeditMicroFocus()
 #endif
 }
 
+void tst_qdeclarativetextinput::inputContextMouseHandler()
+{
+    QString text = "supercalifragisiticexpialidocious!";
+
+    QGraphicsScene scene;
+    QGraphicsView view(&scene);
+    MyInputContext ic;
+    view.setInputContext(&ic);
+    QDeclarativeTextInput input;
+    input.setWidth(200);
+    input.setText(text.mid(0, 5));
+    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));
+
+    ic.sendEvent(QInputMethodEvent(text.mid(5), QList<QInputMethodEvent::Attribute>()));
+
+    QFontMetricsF fm(input.font());
+    const qreal y = fm.height() / 2;
+
+    QPoint position2 = view.mapFromScene(input.mapToScene(QPointF(fm.width(text.mid(0, 2)), y)));
+    QPoint position4 = view.mapFromScene(input.mapToScene(QPointF(fm.width(text.mid(0, 4)), y)));
+    QPoint position7 = view.mapFromScene(input.mapToScene(QPointF(fm.width(text.mid(0, 7)), y)));
+    QPoint position12 = view.mapFromScene(input.mapToScene(QPointF(fm.width(text.mid(0, 12)), y)));
+    QPoint globalPosition2 = view.viewport()->mapToGlobal(position2);
+    QPoint globalPosition4 = view.viewport()->mapToGlobal(position4);
+    QPoint globalPosition7 = view.viewport()->mapToGlobal(position7);
+    QPoint globalPosition12 = view.viewport()->mapToGlobal(position12);
+
+    ic.sendEvent(QInputMethodEvent(text.mid(5), QList<QInputMethodEvent::Attribute>()));
+
+    QTest::mouseDClick(view.viewport(), Qt::LeftButton, Qt::NoModifier, position2);
+    QCOMPARE(ic.eventType, QEvent::MouseButtonDblClick);
+    QCOMPARE(ic.eventPosition, position2);
+    QCOMPARE(ic.eventGlobalPosition, globalPosition2);
+    QCOMPARE(ic.eventButton, Qt::LeftButton);
+    QCOMPARE(ic.eventModifiers, Qt::NoModifier);
+    QVERIFY(ic.cursor < 0);
+    ic.eventType = QEvent::None;
+
+    QTest::mousePress(view.viewport(), Qt::LeftButton, Qt::NoModifier, position2);
+    QCOMPARE(ic.eventType, QEvent::MouseButtonPress);
+    QCOMPARE(ic.eventPosition, position2);
+    QCOMPARE(ic.eventGlobalPosition, globalPosition2);
+    QCOMPARE(ic.eventButton, Qt::LeftButton);
+    QCOMPARE(ic.eventModifiers, Qt::NoModifier);
+    QVERIFY(ic.cursor < 0);
+    ic.eventType = QEvent::None;
+
+    {   QMouseEvent mv(QEvent::MouseMove, position4, globalPosition4, Qt::LeftButton, Qt::LeftButton,Qt::NoModifier);
+        QApplication::sendEvent(view.viewport(), &mv); }
+    QCOMPARE(ic.eventType, QEvent::None);
+
+    {   QMouseEvent mv(QEvent::MouseMove, position12, globalPosition12, Qt::LeftButton, Qt::LeftButton,Qt::NoModifier);
+        QApplication::sendEvent(view.viewport(), &mv); }
+    QCOMPARE(ic.eventType, QEvent::MouseMove);
+    QCOMPARE(ic.eventPosition, position12);
+    QCOMPARE(ic.eventGlobalPosition, globalPosition12);
+    QCOMPARE(ic.eventButton, Qt::LeftButton);
+    QCOMPARE(ic.eventModifiers, Qt::NoModifier);
+    QCOMPARE(ic.cursor, 7);
+    ic.eventType = QEvent::None;
+
+    QTest::mouseRelease(view.viewport(), Qt::LeftButton, Qt::NoModifier, position12);
+    QCOMPARE(ic.eventType, QEvent::MouseButtonRelease);
+    QCOMPARE(ic.eventPosition, position12);
+    QCOMPARE(ic.eventGlobalPosition, globalPosition12);
+    QCOMPARE(ic.eventButton, Qt::LeftButton);
+    QCOMPARE(ic.eventModifiers, Qt::NoModifier);
+    QCOMPARE(ic.cursor, 7);
+    ic.eventType = QEvent::None;
+
+    // And in the other direction.
+    QTest::mouseDClick(view.viewport(), Qt::LeftButton, Qt::ControlModifier, position12);
+    QCOMPARE(ic.eventType, QEvent::MouseButtonDblClick);
+    QCOMPARE(ic.eventPosition, position12);
+    QCOMPARE(ic.eventGlobalPosition, globalPosition12);
+    QCOMPARE(ic.eventButton, Qt::LeftButton);
+    QCOMPARE(ic.eventModifiers, Qt::ControlModifier);
+    QCOMPARE(ic.cursor, 7);
+    ic.eventType = QEvent::None;
+
+    QTest::mousePress(view.viewport(), Qt::RightButton, Qt::ControlModifier, position12);
+    QCOMPARE(ic.eventType, QEvent::MouseButtonPress);
+    QCOMPARE(ic.eventPosition, position12);
+    QCOMPARE(ic.eventGlobalPosition, globalPosition12);
+    QCOMPARE(ic.eventButton, Qt::RightButton);
+    QCOMPARE(ic.eventModifiers, Qt::ControlModifier);
+    QCOMPARE(ic.cursor, 7);
+    ic.eventType = QEvent::None;
+
+    {   QMouseEvent mv(QEvent::MouseMove, position7, globalPosition7, Qt::RightButton, Qt::RightButton,Qt::ControlModifier);
+        QApplication::sendEvent(view.viewport(), &mv); }
+    QCOMPARE(ic.eventType, QEvent::MouseMove);
+    QCOMPARE(ic.eventPosition, position7);
+    QCOMPARE(ic.eventGlobalPosition, globalPosition7);
+    QCOMPARE(ic.eventButton, Qt::RightButton);
+    QCOMPARE(ic.eventModifiers, Qt::ControlModifier);
+    QCOMPARE(ic.cursor, 2);
+    ic.eventType = QEvent::None;
+
+    {   QMouseEvent mv(QEvent::MouseMove, position2, globalPosition2, Qt::RightButton, Qt::RightButton,Qt::ControlModifier);
+        QApplication::sendEvent(view.viewport(), &mv); }
+    QCOMPARE(ic.eventType, QEvent::None);
+
+    QTest::mouseRelease(view.viewport(), Qt::RightButton, Qt::ControlModifier, position2);
+    QCOMPARE(ic.eventType, QEvent::MouseButtonRelease);
+    QCOMPARE(ic.eventPosition, position2);
+    QCOMPARE(ic.eventGlobalPosition, globalPosition2);
+    QCOMPARE(ic.eventButton, Qt::RightButton);
+    QCOMPARE(ic.eventModifiers, Qt::ControlModifier);
+    QVERIFY(ic.cursor < 0);
+    ic.eventType = QEvent::None;
+}
+
 QTEST_MAIN(tst_qdeclarativetextinput)
 
 #include "tst_qdeclarativetextinput.moc"