diff options
Diffstat (limited to 'src/declarative')
16 files changed, 312 insertions, 97 deletions
diff --git a/src/declarative/debugger/qdeclarativedebugservice_p.h b/src/declarative/debugger/qdeclarativedebugservice_p.h index 1730d11..5e30350 100644 --- a/src/declarative/debugger/qdeclarativedebugservice_p.h +++ b/src/declarative/debugger/qdeclarativedebugservice_p.h @@ -53,7 +53,7 @@ QT_BEGIN_NAMESPACE QT_MODULE(Declarative) class QDeclarativeDebugServicePrivate; -class Q_DECLARATIVE_PRIVATE_EXPORT QDeclarativeDebugService : public QObject +class Q_DECLARATIVE_EXPORT QDeclarativeDebugService : public QObject { Q_OBJECT Q_DECLARE_PRIVATE(QDeclarativeDebugService) diff --git a/src/declarative/graphicsitems/qdeclarativeborderimage.cpp b/src/declarative/graphicsitems/qdeclarativeborderimage.cpp index c03c624..8f37e90 100644 --- a/src/declarative/graphicsitems/qdeclarativeborderimage.cpp +++ b/src/declarative/graphicsitems/qdeclarativeborderimage.cpp @@ -149,6 +149,20 @@ QT_BEGIN_NAMESPACE \sa Image, AnimatedImage */ +/*! + \qmlproperty bool BorderImage::asynchronous + + Specifies that images on the local filesystem should be loaded + asynchronously in a separate thread. The default value is + false, causing the user interface thread to block while the + image is loaded. Setting \a asynchronous to true is useful where + maintaining a responsive user interface is more desirable + than having images immediately visible. + + Note that this property is only valid for images read from the + local filesystem. Images loaded via a network resource (e.g. HTTP) + are always loaded asynchonously. +*/ QDeclarativeBorderImage::QDeclarativeBorderImage(QDeclarativeItem *parent) : QDeclarativeImageBase(*(new QDeclarativeBorderImagePrivate), parent) { @@ -200,6 +214,15 @@ QDeclarativeBorderImage::~QDeclarativeBorderImage() */ /*! + \qmlproperty bool BorderImage::cache + \since Quick 1.1 + + Specifies whether the image should be cached. The default value is + true. Setting \a cache to false is useful when dealing with large images, + to make sure that they aren't cached at the expense of small 'ui element' images. +*/ + +/*! \qmlproperty bool BorderImage::mirror \since Quick 1.1 diff --git a/src/declarative/graphicsitems/qdeclarativeflickable.cpp b/src/declarative/graphicsitems/qdeclarativeflickable.cpp index 55b05b9..61f9513 100644 --- a/src/declarative/graphicsitems/qdeclarativeflickable.cpp +++ b/src/declarative/graphicsitems/qdeclarativeflickable.cpp @@ -143,7 +143,7 @@ QDeclarativeFlickablePrivate::QDeclarativeFlickablePrivate() , stealMouse(false), pressed(false), interactive(true), calcVelocity(false) , deceleration(500), maxVelocity(2000), reportedVelocitySmoothing(100) , delayedPressEvent(0), delayedPressTarget(0), pressDelay(0), fixupDuration(600) - , vTime(0), visibleArea(0) + , fixupMode(Normal), vTime(0), visibleArea(0) , flickableDirection(QDeclarativeFlickable::AutoFlickDirection) , boundsBehavior(QDeclarativeFlickable::DragAndOvershootBounds) { @@ -219,6 +219,7 @@ void QDeclarativeFlickablePrivate::flick(AxisData &data, qreal minExtent, qreal { Q_Q(QDeclarativeFlickable); qreal maxDistance = -1; + data.fixingUp = false; bool overShoot = boundsBehavior == QDeclarativeFlickable::DragAndOvershootBounds; // -ve velocity means list is moving up if (velocity > 0) { @@ -288,24 +289,45 @@ void QDeclarativeFlickablePrivate::fixup(AxisData &data, qreal minExtent, qreal if (data.move.value() > minExtent || maxExtent > minExtent) { timeline.reset(data.move); if (data.move.value() != minExtent) { - if (fixupDuration) { - qreal dist = minExtent - data.move; - timeline.move(data.move, minExtent - dist/2, QEasingCurve(QEasingCurve::InQuad), fixupDuration/4); - timeline.move(data.move, minExtent, QEasingCurve(QEasingCurve::OutExpo), 3*fixupDuration/4); - } else { + switch (fixupMode) { + case Immediate: timeline.set(data.move, minExtent); + break; + case ExtentChanged: + // The target has changed. Don't start from the beginning; just complete the + // second half of the animation using the new extent. + timeline.move(data.move, minExtent, QEasingCurve(QEasingCurve::OutExpo), 3*fixupDuration/4); + data.fixingUp = true; + break; + default: { + qreal dist = minExtent - data.move; + timeline.move(data.move, minExtent - dist/2, QEasingCurve(QEasingCurve::InQuad), fixupDuration/4); + timeline.move(data.move, minExtent, QEasingCurve(QEasingCurve::OutExpo), 3*fixupDuration/4); + data.fixingUp = true; + } } } } else if (data.move.value() < maxExtent) { timeline.reset(data.move); - if (fixupDuration) { - qreal dist = maxExtent - data.move; - timeline.move(data.move, maxExtent - dist/2, QEasingCurve(QEasingCurve::InQuad), fixupDuration/4); - timeline.move(data.move, maxExtent, QEasingCurve(QEasingCurve::OutExpo), 3*fixupDuration/4); - } else { + switch (fixupMode) { + case Immediate: timeline.set(data.move, maxExtent); + break; + case ExtentChanged: + // The target has changed. Don't start from the beginning; just complete the + // second half of the animation using the new extent. + timeline.move(data.move, maxExtent, QEasingCurve(QEasingCurve::OutExpo), 3*fixupDuration/4); + data.fixingUp = true; + break; + default: { + qreal dist = maxExtent - data.move; + timeline.move(data.move, maxExtent - dist/2, QEasingCurve(QEasingCurve::InQuad), fixupDuration/4); + timeline.move(data.move, maxExtent, QEasingCurve(QEasingCurve::OutExpo), 3*fixupDuration/4); + data.fixingUp = true; + } } } + fixupMode = Normal; vTime = timeline.time(); } @@ -688,6 +710,12 @@ void QDeclarativeFlickablePrivate::handleMousePressEvent(QGraphicsSceneMouseEven vData.velocity = 0; hData.dragStartOffset = 0; vData.dragStartOffset = 0; + hData.dragMinBound = q->minXExtent(); + vData.dragMinBound = q->minYExtent(); + hData.dragMaxBound = q->maxXExtent(); + vData.dragMaxBound = q->maxYExtent(); + hData.fixingUp = false; + vData.fixingUp = false; lastPos = QPoint(); QDeclarativeItemPrivate::start(lastPosTime); pressPos = event->pos(); @@ -716,8 +744,8 @@ void QDeclarativeFlickablePrivate::handleMouseMoveEvent(QGraphicsSceneMouseEvent if (!vMoved) vData.dragStartOffset = dy; qreal newY = dy + vData.pressPos - vData.dragStartOffset; - const qreal minY = q->minYExtent(); - const qreal maxY = q->maxYExtent(); + const qreal minY = vData.dragMinBound; + const qreal maxY = vData.dragMaxBound; if (newY > minY) newY = minY + (newY - minY) / 2; if (newY < maxY && maxY - minY <= 0) @@ -748,8 +776,8 @@ void QDeclarativeFlickablePrivate::handleMouseMoveEvent(QGraphicsSceneMouseEvent if (!hMoved) hData.dragStartOffset = dx; qreal newX = dx + hData.pressPos - hData.dragStartOffset; - const qreal minX = q->minXExtent(); - const qreal maxX = q->maxXExtent(); + const qreal minX = hData.dragMinBound; + const qreal maxX = hData.dragMaxBound; if (newX > minX) newX = minX + (newX - minX) / 2; if (newX < maxX && maxX - minX <= 0) @@ -1065,10 +1093,8 @@ void QDeclarativeFlickable::geometryChanged(const QRectF &newGeometry, } // Make sure that we're entirely in view. if (!d->pressed && !d->movingHorizontally && !d->movingVertically) { - int oldDuration = d->fixupDuration; - d->fixupDuration = 0; + d->fixupMode = QDeclarativeFlickablePrivate::Immediate; d->fixupX(); - d->fixupDuration = oldDuration; } } if (newGeometry.height() != oldGeometry.height()) { @@ -1080,10 +1106,8 @@ void QDeclarativeFlickable::geometryChanged(const QRectF &newGeometry, } // Make sure that we're entirely in view. if (!d->pressed && !d->movingHorizontally && !d->movingVertically) { - int oldDuration = d->fixupDuration; - d->fixupDuration = 0; + d->fixupMode = QDeclarativeFlickablePrivate::Immediate; d->fixupY(); - d->fixupDuration = oldDuration; } } @@ -1258,10 +1282,11 @@ void QDeclarativeFlickable::setContentWidth(qreal w) d->contentItem->setWidth(w); // Make sure that we're entirely in view. if (!d->pressed && !d->movingHorizontally && !d->movingVertically) { - int oldDuration = d->fixupDuration; - d->fixupDuration = 0; + d->fixupMode = QDeclarativeFlickablePrivate::Immediate; + d->fixupX(); + } else if (!d->pressed && d->hData.fixingUp) { + d->fixupMode = QDeclarativeFlickablePrivate::ExtentChanged; d->fixupX(); - d->fixupDuration = oldDuration; } emit contentWidthChanged(); d->updateBeginningEnd(); @@ -1285,10 +1310,11 @@ void QDeclarativeFlickable::setContentHeight(qreal h) d->contentItem->setHeight(h); // Make sure that we're entirely in view. if (!d->pressed && !d->movingHorizontally && !d->movingVertically) { - int oldDuration = d->fixupDuration; - d->fixupDuration = 0; + d->fixupMode = QDeclarativeFlickablePrivate::Immediate; + d->fixupY(); + } else if (!d->pressed && d->vData.fixingUp) { + d->fixupMode = QDeclarativeFlickablePrivate::ExtentChanged; d->fixupY(); - d->fixupDuration = oldDuration; } emit contentHeightChanged(); d->updateBeginningEnd(); @@ -1297,11 +1323,10 @@ void QDeclarativeFlickable::setContentHeight(qreal h) /*! \qmlmethod Flickable::resizeContent(real width, real height, QPointF center) \preliminary + \since Quick 1.1 Resizes the content to \a width x \a height about \a center. - \bold {This method was added in QtQuick 1.1.} - This does not scale the contents of the Flickable - it only resizes the \l contentWidth and \l contentHeight. @@ -1333,11 +1358,10 @@ void QDeclarativeFlickable::resizeContent(qreal w, qreal h, QPointF center) /*! \qmlmethod Flickable::returnToBounds() \preliminary + \since Quick 1.1 Ensures the content is within legal bounds. - \bold {This method was added in QtQuick 1.1.} - This may be called to ensure that the content is within legal bounds after manually positioning the content. */ @@ -1662,6 +1686,7 @@ void QDeclarativeFlickable::movementXEnding() emit movementEnded(); } } + d->hData.fixingUp = false; } void QDeclarativeFlickable::movementYEnding() @@ -1684,6 +1709,7 @@ void QDeclarativeFlickable::movementYEnding() emit movementEnded(); } } + d->vData.fixingUp = false; } void QDeclarativeFlickablePrivate::updateVelocity() diff --git a/src/declarative/graphicsitems/qdeclarativeflickable_p_p.h b/src/declarative/graphicsitems/qdeclarativeflickable_p_p.h index 1b6081c..38a5eb3 100644 --- a/src/declarative/graphicsitems/qdeclarativeflickable_p_p.h +++ b/src/declarative/graphicsitems/qdeclarativeflickable_p_p.h @@ -94,17 +94,21 @@ public: struct AxisData { AxisData(QDeclarativeFlickablePrivate *fp, void (QDeclarativeFlickablePrivate::*func)(qreal)) : move(fp, func), viewSize(-1), smoothVelocity(fp), atEnd(false), atBeginning(true) + , fixingUp(false) {} QDeclarativeTimeLineValueProxy<QDeclarativeFlickablePrivate> move; qreal viewSize; qreal pressPos; qreal dragStartOffset; + qreal dragMinBound; + qreal dragMaxBound; qreal velocity; qreal flickTarget; QDeclarativeFlickablePrivate::Velocity smoothVelocity; bool atEnd : 1; bool atBeginning : 1; + bool fixingUp : 1; }; void flickX(qreal velocity); @@ -161,6 +165,9 @@ public: int pressDelay; int fixupDuration; + enum FixupMode { Normal, Immediate, ExtentChanged }; + FixupMode fixupMode; + static void fixupY_callback(void *); static void fixupX_callback(void *); diff --git a/src/declarative/graphicsitems/qdeclarativegridview.cpp b/src/declarative/graphicsitems/qdeclarativegridview.cpp index dc4196d..fd281fa 100644 --- a/src/declarative/graphicsitems/qdeclarativegridview.cpp +++ b/src/declarative/graphicsitems/qdeclarativegridview.cpp @@ -912,8 +912,7 @@ void QDeclarativeGridViewPrivate::fixup(AxisData &data, qreal minExtent, qreal m || (flow == QDeclarativeGridView::LeftToRight && &data == &hData)) return; - int oldDuration = fixupDuration; - fixupDuration = moveReason == Mouse ? fixupDuration : 0; + fixupMode = moveReason == Mouse ? fixupMode : Immediate; if (snapMode != QDeclarativeGridView::NoSnap) { FxGridItem *topItem = snapItemAt(position()+highlightRangeStart); @@ -932,7 +931,6 @@ void QDeclarativeGridViewPrivate::fixup(AxisData &data, qreal minExtent, qreal m pos = qMax(qMin(bottomItem->rowPos() - highlightRangeStart, -maxExtent), -minExtent); } else { QDeclarativeFlickablePrivate::fixup(data, minExtent, maxExtent); - fixupDuration = oldDuration; return; } if (currentItem && haveHighlightRange && highlightRange == QDeclarativeGridView::StrictlyEnforceRange) { @@ -947,10 +945,12 @@ void QDeclarativeGridViewPrivate::fixup(AxisData &data, qreal minExtent, qreal m qreal dist = qAbs(data.move + pos); if (dist > 0) { timeline.reset(data.move); - if (fixupDuration) + if (fixupMode != Immediate) { timeline.move(data.move, -pos, QEasingCurve(QEasingCurve::InOutQuad), fixupDuration/2); - else + data.fixingUp = true; + } else { timeline.set(data.move, -pos); + } vTime = timeline.time(); } } else if (haveHighlightRange && highlightRange == QDeclarativeGridView::StrictlyEnforceRange) { @@ -965,23 +965,26 @@ void QDeclarativeGridViewPrivate::fixup(AxisData &data, qreal minExtent, qreal m timeline.reset(data.move); if (viewPos != position()) { - if (fixupDuration) + if (fixupMode != Immediate) { timeline.move(data.move, -viewPos, QEasingCurve(QEasingCurve::InOutQuad), fixupDuration/2); - else + data.fixingUp = true; + } else { timeline.set(data.move, -viewPos); + } } vTime = timeline.time(); } } else { QDeclarativeFlickablePrivate::fixup(data, minExtent, maxExtent); } - fixupDuration = oldDuration; + fixupMode = Normal; } void QDeclarativeGridViewPrivate::flick(AxisData &data, qreal minExtent, qreal maxExtent, qreal vSize, QDeclarativeTimeLineCallback::Callback fixupCallback, qreal velocity) { Q_Q(QDeclarativeGridView); + data.fixingUp = false; moveReason = Mouse; if ((!haveHighlightRange || highlightRange != QDeclarativeGridView::StrictlyEnforceRange) && snapMode == QDeclarativeGridView::NoSnap) { @@ -2250,6 +2253,7 @@ void QDeclarativeGridView::positionViewAtIndex(int index, int mode) /*! \qmlmethod GridView::positionViewAtBeginning() \qmlmethod GridView::positionViewAtEnd() + \since Quick 1.1 Positions the view at the beginning or end, taking into account any header or footer. diff --git a/src/declarative/graphicsitems/qdeclarativelistview.cpp b/src/declarative/graphicsitems/qdeclarativelistview.cpp index 338cb58..e369ba6 100644 --- a/src/declarative/graphicsitems/qdeclarativelistview.cpp +++ b/src/declarative/graphicsitems/qdeclarativelistview.cpp @@ -942,7 +942,7 @@ void QDeclarativeListViewPrivate::createSection(FxListItem *listItem) } else { QDeclarativeContext *context = new QDeclarativeContext(qmlContext(q)); context->setContextProperty(QLatin1String("section"), listItem->attached->m_section); - QObject *nobj = sectionCriteria->delegate()->create(context); + QObject *nobj = sectionCriteria->delegate()->beginCreate(context); if (nobj) { QDeclarative_setParent_noEvent(context, nobj); listItem->section = qobject_cast<QDeclarativeItem *>(nobj); @@ -956,6 +956,7 @@ void QDeclarativeListViewPrivate::createSection(FxListItem *listItem) } else { delete context; } + sectionCriteria->delegate()->completeCreate(); } listItem->setPosition(pos); } else { @@ -1197,8 +1198,7 @@ void QDeclarativeListViewPrivate::fixup(AxisData &data, qreal minExtent, qreal m return; correctFlick = false; - int oldDuration = fixupDuration; - fixupDuration = moveReason == Mouse ? fixupDuration : 0; + fixupMode = moveReason == Mouse ? fixupMode : Immediate; if (currentItem && haveHighlightRange && highlightRange == QDeclarativeListView::StrictlyEnforceRange) { updateHighlight(); @@ -1211,10 +1211,12 @@ void QDeclarativeListViewPrivate::fixup(AxisData &data, qreal minExtent, qreal m timeline.reset(data.move); if (viewPos != position()) { - if (fixupDuration) + if (fixupMode != Immediate) { timeline.move(data.move, -viewPos, QEasingCurve(QEasingCurve::InOutQuad), fixupDuration/2); - else + data.fixingUp = true; + } else { timeline.set(data.move, -viewPos); + } } vTime = timeline.time(); } else if (snapMode != QDeclarativeListView::NoSnap) { @@ -1230,23 +1232,24 @@ void QDeclarativeListViewPrivate::fixup(AxisData &data, qreal minExtent, qreal m pos = qMax(qMin(bottomItem->position() - highlightRangeStart, -maxExtent), -minExtent); } else { QDeclarativeFlickablePrivate::fixup(data, minExtent, maxExtent); - fixupDuration = oldDuration; return; } qreal dist = qAbs(data.move + pos); if (dist > 0) { timeline.reset(data.move); - if (fixupDuration) + if (fixupMode != Immediate) { timeline.move(data.move, -pos, QEasingCurve(QEasingCurve::InOutQuad), fixupDuration/2); - else + data.fixingUp = true; + } else { timeline.set(data.move, -pos); + } vTime = timeline.time(); } } else { QDeclarativeFlickablePrivate::fixup(data, minExtent, maxExtent); } - fixupDuration = oldDuration; + fixupMode = Normal; } void QDeclarativeListViewPrivate::flick(AxisData &data, qreal minExtent, qreal maxExtent, qreal vSize, @@ -1254,6 +1257,7 @@ void QDeclarativeListViewPrivate::flick(AxisData &data, qreal minExtent, qreal m { Q_Q(QDeclarativeListView); + data.fixingUp = false; moveReason = Mouse; if ((!haveHighlightRange || highlightRange != QDeclarativeListView::StrictlyEnforceRange) && snapMode == QDeclarativeListView::NoSnap) { correctFlick = true; @@ -2708,6 +2712,7 @@ void QDeclarativeListView::positionViewAtIndex(int index, int mode) /*! \qmlmethod ListView::positionViewAtBeginning() \qmlmethod ListView::positionViewAtEnd() + \since Quick 1.1 Positions the view at the beginning or end, taking into account any header or footer. @@ -2797,6 +2802,8 @@ void QDeclarativeListView::updateSections() roles << d->sectionCriteria->property().toUtf8(); d->model->setWatchedRoles(roles); d->updateSections(); + if (d->itemCount) + d->layout(); } } diff --git a/src/declarative/graphicsitems/qdeclarativepositioners.cpp b/src/declarative/graphicsitems/qdeclarativepositioners.cpp index 27a1301..c0be2a2 100644 --- a/src/declarative/graphicsitems/qdeclarativepositioners.cpp +++ b/src/declarative/graphicsitems/qdeclarativepositioners.cpp @@ -584,6 +584,8 @@ QDeclarativeRow::QDeclarativeRow(QDeclarativeItem *parent) /*! \qmlproperty enumeration Row::layoutDirection + \since Quick 1.1 + This property holds the layoutDirection of the row. Possible values: @@ -859,6 +861,8 @@ void QDeclarativeGrid::setFlow(Flow flow) /*! \qmlproperty enumeration Grid::layoutDirection + \since Quick 1.1 + This property holds the layout direction of the layout. Possible values are: @@ -1201,6 +1205,8 @@ void QDeclarativeFlow::setFlow(Flow flow) /*! \qmlproperty enumeration Flow::layoutDirection + \since Quick 1.1 + This property holds the layout direction of the layout. Possible values are: diff --git a/src/declarative/graphicsitems/qdeclarativetext.cpp b/src/declarative/graphicsitems/qdeclarativetext.cpp index 049169e..044425d 100644 --- a/src/declarative/graphicsitems/qdeclarativetext.cpp +++ b/src/declarative/graphicsitems/qdeclarativetext.cpp @@ -1168,6 +1168,7 @@ void QDeclarativeText::setWrapMode(WrapMode mode) /*! \qmlproperty int Text::lineCount + \since Quick 1.1 Returns the number of lines visible in the text item. @@ -1183,6 +1184,7 @@ int QDeclarativeText::lineCount() const /*! \qmlproperty bool Text::truncated + \since Quick 1.1 Returns true if the text has been truncated due to \l maximumLineCount or \l elide. @@ -1199,6 +1201,7 @@ bool QDeclarativeText::truncated() const /*! \qmlproperty int Text::maximumLineCount + \since Quick 1.1 Set this property to limit the number of lines that the text item will show. If elide is set to Text.ElideRight, the text will be elided appropriately. @@ -1451,6 +1454,7 @@ qreal QDeclarativeText::paintedHeight() const /*! \qmlproperty real Text::lineHeight + \since Quick 1.1 Sets the line height for the text. The value can be in pixels or a multiplier depending on lineHeightMode. diff --git a/src/declarative/graphicsitems/qdeclarativetextedit.cpp b/src/declarative/graphicsitems/qdeclarativetextedit.cpp index 7f383a6..d3c5b82 100644 --- a/src/declarative/graphicsitems/qdeclarativetextedit.cpp +++ b/src/declarative/graphicsitems/qdeclarativetextedit.cpp @@ -544,6 +544,7 @@ void QDeclarativeTextEdit::setWrapMode(WrapMode mode) /*! \qmlproperty int TextEdit::lineCount + \since Quick 1.1 Returns the total number of lines in the textEdit item. */ @@ -605,6 +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; } @@ -1134,6 +1151,7 @@ void QDeclarativeTextEditPrivate::focusChanged(bool hasFocus) /*! \qmlmethod void TextEdit::deselect() + \since Quick 1.1 Removes active text selection. */ @@ -1316,7 +1334,10 @@ 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(); } /*! @@ -1381,19 +1402,38 @@ void QDeclarativeTextEdit::updateImgCache(const QRectF &rf) /*! \qmlproperty bool TextEdit::canPaste + \since QtQuick 1.1 Returns true if the TextEdit is writable and the content of the clipboard is suitable for pasting into the TextEdit. - - \since QtQuick 1.1 */ - bool QDeclarativeTextEdit::canPaste() const { Q_D(const QDeclarativeTextEdit); 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); @@ -1429,6 +1469,7 @@ void QDeclarativeTextEditPrivate::init() #ifndef QT_NO_CLIPBOARD QObject::connect(q, SIGNAL(readOnlyChanged(bool)), q, SLOT(q_canPasteChanged())); QObject::connect(QApplication::clipboard(), SIGNAL(dataChanged()), q, SLOT(q_canPasteChanged())); + canPaste = control->canPaste(); #endif document = control->document(); 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 78f34db..29b1f6b 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; } @@ -921,14 +922,22 @@ 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(), cursorRectangle().height()); } +int QDeclarativeTextInput::positionAt(int x) const +{ + return positionAt(x, CursorBetweenCharacters); +} + /*! - \qmlmethod int TextInput::positionAt(int x) + \qmlmethod int TextInput::positionAt(int x, CursorPosition position = CursorBetweenCharacters) + \since Quick 1.1 This function returns the character position at x pixels from the left of the textInput. Position 0 is before the @@ -937,11 +946,26 @@ QRectF QDeclarativeTextInput::positionToRectangle(int pos) const This means that for all x values before the first character this function returns 0, and for all x values after the last character this function returns text.length. + + The cursor position type specifies how the cursor position should be resolved. + + \list + \o TextInput.CursorBetweenCharacters - Returns the position between characters that is nearest x. + \o TextInput.CursorOnCharacter - Returns the position before the character that is nearest x. + \endlist */ -int QDeclarativeTextInput::positionAt(int x) const +int QDeclarativeTextInput::positionAt(int x, CursorPosition position) const { Q_D(const QDeclarativeTextInput); - return d->control->xToPos(x + d->hscroll); + 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) @@ -982,18 +1006,22 @@ 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(); } /*! @@ -1047,7 +1075,7 @@ 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); @@ -1260,7 +1288,7 @@ QVariant QDeclarativeTextInput::inputMethodQuery(Qt::InputMethodQuery property) Q_D(const QDeclarativeTextInput); switch(property) { case Qt::ImMicroFocus: - return d->control->cursorRect(); + return cursorRectangle(); case Qt::ImFont: return font(); case Qt::ImCursorPosition: @@ -1285,6 +1313,7 @@ QVariant QDeclarativeTextInput::inputMethodQuery(Qt::InputMethodQuery property) /*! \qmlmethod void TextInput::deselect() + \since Quick 1.1 Removes active text selection. */ @@ -1466,6 +1495,13 @@ void QDeclarativeTextInput::setMouseSelectionMode(SelectionMode mode) } } +/*! + \qmlproperty bool TextInput::canPaste + \since QtQuick 1.1 + + Returns true if the TextInput is writable and the content of the clipboard is + suitable for pasting into the TextEdit. +*/ bool QDeclarativeTextInput::canPaste() const { Q_D(const QDeclarativeTextInput); @@ -1534,38 +1570,41 @@ void QDeclarativeTextInput::moveCursorSelection(int pos, SelectionMode mode) anchor = d->control->selectionStart(); if (anchor < pos || (anchor == pos && cursor < pos)) { - QTextBoundaryFinder finder(QTextBoundaryFinder::Word, d->control->text()); + const QString text = d->control->text(); + QTextBoundaryFinder finder(QTextBoundaryFinder::Word, text); finder.setPosition(anchor); const QTextBoundaryFinder::BoundaryReasons reasons = finder.boundaryReasons(); - if (!(reasons & QTextBoundaryFinder::StartWord) + if (anchor < text.length() && !(reasons & QTextBoundaryFinder::StartWord) || ((reasons & QTextBoundaryFinder::EndWord) && anchor > cursor)) { finder.toPreviousBoundary(); } - anchor = finder.position(); + anchor = finder.position() != -1 ? finder.position() : 0; finder.setPosition(pos); - if (!finder.isAtBoundary()) + if (pos > 0 && !finder.boundaryReasons()) finder.toNextBoundary(); + const int cursor = finder.position() != -1 ? finder.position() : text.length(); - d->control->setSelection(anchor, finder.position() - anchor); + d->control->setSelection(anchor, cursor - anchor); } else if (anchor > pos || (anchor == pos && cursor > pos)) { - QTextBoundaryFinder finder(QTextBoundaryFinder::Word, d->control->text()); + const QString text = d->control->text(); + QTextBoundaryFinder finder(QTextBoundaryFinder::Word, text); finder.setPosition(anchor); const QTextBoundaryFinder::BoundaryReasons reasons = finder.boundaryReasons(); - if (!(reasons & QTextBoundaryFinder::EndWord) + if (anchor > 0 && !(reasons & QTextBoundaryFinder::EndWord) || ((reasons & QTextBoundaryFinder::StartWord) && anchor < cursor)) { finder.toNextBoundary(); } - - anchor = finder.position(); + anchor = finder.position() != -1 ? finder.position() : text.length(); finder.setPosition(pos); - if (!finder.isAtBoundary()) + if (pos < text.length() && !finder.boundaryReasons()) finder.toPreviousBoundary(); + const int cursor = finder.position() != -1 ? finder.position() : 0; - d->control->setSelection(anchor, finder.position() - anchor); + d->control->setSelection(anchor, cursor - anchor); } } } @@ -1684,6 +1723,25 @@ 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); @@ -1708,6 +1766,7 @@ void QDeclarativeTextInputPrivate::init() q, SLOT(q_canPasteChanged())); q->connect(QApplication::clipboard(), SIGNAL(dataChanged()), q, SLOT(q_canPasteChanged())); + canPaste = !control->isReadOnly() && QApplication::clipboard()->text().length() != 0; #endif // QT_NO_CLIPBOARD q->connect(control, SIGNAL(updateMicroFocus()), q, SLOT(updateMicroFocus())); diff --git a/src/declarative/graphicsitems/qdeclarativetextinput_p.h b/src/declarative/graphicsitems/qdeclarativetextinput_p.h index e1e66a9..822d5e2 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); @@ -120,8 +121,14 @@ public: SelectWords }; + enum CursorPosition { + CursorBetweenCharacters, + CursorOnCharacter + }; + //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) 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); @@ -204,6 +211,8 @@ public: QRectF boundingRect() const; bool canPaste() const; + bool isInputMethodComposing() const; + Q_SIGNALS: void textChanged(); void cursorPositionChanged(); @@ -231,6 +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/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/src/declarative/qml/qdeclarativecomponent.cpp b/src/declarative/qml/qdeclarativecomponent.cpp index b3aaec7..c284307 100644 --- a/src/declarative/qml/qdeclarativecomponent.cpp +++ b/src/declarative/qml/qdeclarativecomponent.cpp @@ -615,10 +615,11 @@ QDeclarativeComponent::QDeclarativeComponent(QDeclarativeComponentPrivate &dd, Q } /*! - \qmlmethod object Component::createObject(Item parent, Script valuemap = null) + \qmlmethod object Component::createObject(Item parent, object properties) - Creates and returns an object instance of this component that will have the given - \a parent. Returns null if object creation fails. + Creates and returns an object instance of this component that will have + the given \a parent and \a properties. The \a properties argument is optional. + Returns null if object creation fails. The object will be created in the same context as the one in which the component was created. This function will always return null when called on components @@ -630,14 +631,23 @@ QDeclarativeComponent::QDeclarativeComponent(QDeclarativeComponentPrivate &dd, Q property, or else the object will not be visible. If a \a parent is not provided to createObject(), a reference to the returned object must be held so that - it is not destroyed by the garbage collector. This is regardless of Item.parent being set afterwards, + it is not destroyed by the garbage collector. This is true regardless of whether \l{Item::parent} is set afterwards, since setting the Item parent does not change object ownership; only the graphical parent is changed. - Since QtQuick 1.1, a map of property values can be optionally passed to the method that applies values to the object's properties - before its creation is finalised. This will avoid binding issues that can occur when the object is - instantiated before property bindings have been set. For example: + As of QtQuick 1.1, this method accepts an optional \a properties argument that specifies a + map of initial property values for the created object. These values are applied before object + creation is finalized. (This is more efficient than setting property values after object creation, + particularly where large sets of property values are defined, and also allows property bindings + to be set up before the object is created.) - \code component.createObject(parent, {"x": 100, "y": 100, "specialProperty": someObject}); \endcode + The \a properties argument is specified as a map of property-value items. For example, the code + below creates an object with initial \c x and \c y values of 100 and 200, respectively: + + \qml + var component = Qt.createComponent("Button.qml"); + if (component.status == Component.Ready) + component.createObject(parent, {"x": 100, "y": 100}); + \endqml Dynamically created instances can be deleted with the \c destroy() method. See \l {Dynamic Object Management in QML} for more information. diff --git a/src/declarative/util/qdeclarativeopenmetaobject.cpp b/src/declarative/util/qdeclarativeopenmetaobject.cpp index 0ceda35..8a8d05e 100644 --- a/src/declarative/util/qdeclarativeopenmetaobject.cpp +++ b/src/declarative/util/qdeclarativeopenmetaobject.cpp @@ -289,17 +289,19 @@ void QDeclarativeOpenMetaObject::setValue(const QByteArray &name, const QVariant int id = -1; if (iter == d->type->d->names.end()) { - id = d->type->createProperty(name.constData()) - d->type->d->propertyOffset; + id = createProperty(name.constData(), "") - d->type->d->propertyOffset; } else { id = *iter; } - QVariant &dataVal = d->getData(id); - if (dataVal == val) - return; + if (id >= 0) { + QVariant &dataVal = d->getData(id); + if (dataVal == val) + return; - dataVal = val; - activate(d->object, id + d->type->d->signalOffset, 0); + dataVal = val; + activate(d->object, id + d->type->d->signalOffset, 0); + } } // returns true if this value has been initialized by a call to either value() or setValue() diff --git a/src/declarative/util/qdeclarativepropertymap.cpp b/src/declarative/util/qdeclarativepropertymap.cpp index 1a3e0be..915f027 100644 --- a/src/declarative/util/qdeclarativepropertymap.cpp +++ b/src/declarative/util/qdeclarativepropertymap.cpp @@ -182,7 +182,18 @@ QVariant QDeclarativePropertyMap::value(const QString &key) const void QDeclarativePropertyMap::insert(const QString &key, const QVariant &value) { Q_D(QDeclarativePropertyMap); - d->mo->setValue(key.toUtf8(), value); + //The following strings shouldn't be used as property names + if (key != QLatin1String("keys") + && key != QLatin1String("valueChanged") + && key != QLatin1String("QObject") + && key != QLatin1String("destroyed") + && key != QLatin1String("deleteLater")) { + d->mo->setValue(key.toUtf8(), value); + } else { + qWarning() << "Creating property with name" + << key + << "is not permitted, conflicts with internal symbols."; + } } /*! @@ -258,7 +269,7 @@ QVariant &QDeclarativePropertyMap::operator[](const QString &key) Q_D(QDeclarativePropertyMap); QByteArray utf8key = key.toUtf8(); if (!d->keys.contains(key)) - d->mo->setValue(utf8key, QVariant()); //force creation -- needed below + insert(key, QVariant());//force creation -- needed below return (*(d->mo))[utf8key]; } |