diff options
Diffstat (limited to 'src/gui/graphicsview/qgraphicsitem.h')
| -rw-r--r-- | src/gui/graphicsview/qgraphicsitem.h | 168 |
1 files changed, 135 insertions, 33 deletions
diff --git a/src/gui/graphicsview/qgraphicsitem.h b/src/gui/graphicsview/qgraphicsitem.h index 6318dca..7af7c2f 100644 --- a/src/gui/graphicsview/qgraphicsitem.h +++ b/src/gui/graphicsview/qgraphicsitem.h @@ -46,6 +46,7 @@ #include <QtCore/qobject.h> #include <QtCore/qvariant.h> #include <QtCore/qrect.h> +#include <QtCore/qscopedpointer.h> #include <QtGui/qpainterpath.h> #include <QtGui/qpixmap.h> @@ -62,7 +63,9 @@ QT_MODULE(Gui) class QBrush; class QCursor; class QFocusEvent; +class QGraphicsEffect; class QGraphicsItemGroup; +class QGraphicsObject; class QGraphicsSceneContextMenuEvent; class QGraphicsSceneDragDropEvent; class QGraphicsSceneEvent; @@ -70,6 +73,7 @@ class QGraphicsSceneHoverEvent; class QGraphicsSceneMouseEvent; class QGraphicsSceneWheelEvent; class QGraphicsScene; +class QGraphicsTransform; class QGraphicsWidget; class QInputMethodEvent; class QKeyEvent; @@ -94,7 +98,14 @@ public: ItemIgnoresTransformations = 0x20, ItemIgnoresParentOpacity = 0x40, ItemDoesntPropagateOpacityToChildren = 0x80, - ItemStacksBehindParent = 0x100 + ItemStacksBehindParent = 0x100, + ItemUsesExtendedStyleOption = 0x200, + ItemHasNoContents = 0x400, + ItemSendsGeometryChanges = 0x800, + ItemAcceptsInputMethod = 0x1000, + ItemAutoDetectsFocusProxy = 0x2000, + ItemNegativeZStacksBehindParent = 0x4000 + // NB! Don't forget to increase the d_ptr->flags bit field by 1 when adding a new flag. }; Q_DECLARE_FLAGS(GraphicsItemFlags, GraphicsItemFlag) @@ -136,7 +147,7 @@ public: QGraphicsItem(QGraphicsItem *parent = 0 #ifndef Q_QDOC - // obsolete argument + // ### obsolete argument , QGraphicsScene *scene = 0 #endif ); @@ -146,6 +157,7 @@ public: QGraphicsItem *parentItem() const; QGraphicsItem *topLevelItem() const; + QGraphicsObject *parentObject() const; QGraphicsWidget *parentWidget() const; QGraphicsWidget *topLevelWidget() const; QGraphicsWidget *window() const; @@ -155,6 +167,9 @@ public: bool isWidget() const; bool isWindow() const; + QGraphicsObject *toGraphicsObject(); + const QGraphicsObject *toGraphicsObject() const; + QGraphicsItemGroup *group() const; void setGroup(QGraphicsItemGroup *group); @@ -196,13 +211,22 @@ public: qreal effectiveOpacity() const; void setOpacity(qreal opacity); + // Effect + QGraphicsEffect *graphicsEffect() const; + void setGraphicsEffect(QGraphicsEffect *effect); + Qt::MouseButtons acceptedMouseButtons() const; void setAcceptedMouseButtons(Qt::MouseButtons buttons); - bool acceptsHoverEvents() const; // obsolete - void setAcceptsHoverEvents(bool enabled); // obsolete + bool acceptsHoverEvents() const; // ### obsolete + void setAcceptsHoverEvents(bool enabled); // ### obsolete bool acceptHoverEvents() const; void setAcceptHoverEvents(bool enabled); + bool acceptTouchEvents() const; + void setAcceptTouchEvents(bool enabled); + + bool filtersChildEvents() const; + void setFiltersChildEvents(bool enabled); bool handlesChildEvents() const; void setHandlesChildEvents(bool enabled); @@ -211,6 +235,11 @@ public: void setFocus(Qt::FocusReason focusReason = Qt::OtherFocusReason); void clearFocus(); + QGraphicsItem *focusProxy() const; + void setFocusProxy(QGraphicsItem *item); + + QGraphicsItem *focusItem() const; + void grabMouse(); void ungrabMouse(); void grabKeyboard(); @@ -219,7 +248,9 @@ public: // Positioning in scene coordinates QPointF pos() const; inline qreal x() const { return pos().x(); } + void setX(qreal x); inline qreal y() const { return pos().y(); } + void setY(qreal y); QPointF scenePos() const; void setPos(const QPointF &pos); inline void setPos(qreal x, qreal y); @@ -239,11 +270,26 @@ public: QTransform itemTransform(const QGraphicsItem *other, bool *ok = 0) const; void setTransform(const QTransform &matrix, bool combine = false); void resetTransform(); - - void rotate(qreal angle); - void scale(qreal sx, qreal sy); - void shear(qreal sh, qreal sv); - void translate(qreal dx, qreal dy); + + void rotate(qreal angle); // ### obsolete + void scale(qreal sx, qreal sy); // ### obsolete + void shear(qreal sh, qreal sv); // ### obsolete + void translate(qreal dx, qreal dy); // ### obsolete + + void setRotation(qreal angle); + qreal rotation() const; + + void setScale(qreal scale); + qreal scale() const; + + QList<QGraphicsTransform *> transformations() const; + void setTransformations(const QList<QGraphicsTransform *> &transformations); + + QPointF transformOriginPoint() const; + void setTransformOriginPoint(const QPointF &origin); + inline void setTransformOriginPoint(qreal x, qreal y) + { setTransformOriginPoint(QPointF(x,y)); } + virtual void advance(int phase); // Stacking order @@ -336,6 +382,9 @@ public: QVariant data(int key) const; void setData(int key, const QVariant &value); + Qt::InputMethodHints inputMethodHints() const; + void setInputMethodHints(Qt::InputMethodHints hints); + enum { Type = 1, UserType = 65536 @@ -380,7 +429,7 @@ protected: protected: QGraphicsItem(QGraphicsItemPrivate &dd, QGraphicsItem *parent, QGraphicsScene *scene); - QGraphicsItemPrivate *d_ptr; + QScopedPointer<QGraphicsItemPrivate> d_ptr; void addToIndex(); void removeFromIndex(); @@ -393,17 +442,25 @@ private: friend class QGraphicsScene; friend class QGraphicsScenePrivate; friend class QGraphicsSceneFindItemBspTreeVisitor; + friend class QGraphicsSceneBspTree; friend class QGraphicsView; friend class QGraphicsViewPrivate; friend class QGraphicsWidget; friend class QGraphicsWidgetPrivate; friend class QGraphicsProxyWidgetPrivate; + friend class QGraphicsSceneIndex; + friend class QGraphicsSceneIndexPrivate; + friend class QGraphicsSceneBspTreeIndex; + friend class QGraphicsSceneBspTreeIndexPrivate; + friend class QGraphicsItemEffectSourcePrivate; + friend class QGraphicsTransformPrivate; friend class ::tst_QGraphicsItem; friend bool qt_closestLeaf(const QGraphicsItem *, const QGraphicsItem *); friend bool qt_closestItemFirst(const QGraphicsItem *, const QGraphicsItem *); }; Q_DECLARE_OPERATORS_FOR_FLAGS(QGraphicsItem::GraphicsItemFlags) +Q_DECLARE_INTERFACE(QGraphicsItem, "com.trolltech.Qt.QGraphicsItem") inline void QGraphicsItem::setPos(qreal ax, qreal ay) { setPos(QPointF(ax, ay)); } @@ -450,13 +507,59 @@ inline QRectF QGraphicsItem::mapRectFromParent(qreal ax, qreal ay, qreal w, qrea inline QRectF QGraphicsItem::mapRectFromScene(qreal ax, qreal ay, qreal w, qreal h) const { return mapRectFromScene(QRectF(ax, ay, w, h)); } + +class Q_GUI_EXPORT QGraphicsObject : public QObject, public QGraphicsItem +{ + Q_OBJECT + Q_PROPERTY(QGraphicsObject * parent READ parentObject WRITE setParentItem NOTIFY parentChanged DESIGNABLE false) + Q_PROPERTY(QString id READ objectName WRITE setObjectName) + Q_PROPERTY(qreal opacity READ opacity WRITE setOpacity NOTIFY opacityChanged FINAL) + Q_PROPERTY(bool enabled READ isEnabled WRITE setEnabled NOTIFY enabledChanged) + Q_PROPERTY(bool visible READ isVisible WRITE setVisible NOTIFY visibleChanged FINAL) + Q_PROPERTY(QPointF pos READ pos WRITE setPos) + Q_PROPERTY(qreal x READ x WRITE setX NOTIFY xChanged) + Q_PROPERTY(qreal y READ y WRITE setY NOTIFY yChanged) + Q_PROPERTY(qreal z READ zValue WRITE setZValue NOTIFY zChanged) + Q_PROPERTY(qreal rotation READ rotation WRITE setRotation NOTIFY rotationChanged) + Q_PROPERTY(qreal scale READ scale WRITE setScale NOTIFY scaleChanged) + Q_PROPERTY(QPointF transformOriginPoint READ transformOriginPoint WRITE setTransformOriginPoint) + Q_INTERFACES(QGraphicsItem) +public: + QGraphicsObject(QGraphicsItem *parent = 0); + + // ### Qt 5: Disambiguate +#ifdef Q_NO_USING_KEYWORD + const QObjectList &children() const { return QObject::children(); } +#else + using QObject::children; +#endif + +Q_SIGNALS: + void parentChanged(); + void opacityChanged(); + void visibleChanged(); + void enabledChanged(); + void xChanged(); + void yChanged(); + void zChanged(); + void rotationChanged(); + void scaleChanged(); + +protected: + QGraphicsObject(QGraphicsItemPrivate &dd, QGraphicsItem *parent, QGraphicsScene *scene); +private: + friend class QGraphicsItem; + friend class QGraphicsItemPrivate; +}; + + class QAbstractGraphicsShapeItemPrivate; class Q_GUI_EXPORT QAbstractGraphicsShapeItem : public QGraphicsItem { public: QAbstractGraphicsShapeItem(QGraphicsItem *parent = 0 #ifndef Q_QDOC - // obsolete argument + // ### obsolete argument , QGraphicsScene *scene = 0 #endif ); @@ -486,13 +589,13 @@ class Q_GUI_EXPORT QGraphicsPathItem : public QAbstractGraphicsShapeItem public: QGraphicsPathItem(QGraphicsItem *parent = 0 #ifndef Q_QDOC - // obsolete argument + // ### obsolete argument , QGraphicsScene *scene = 0 #endif ); QGraphicsPathItem(const QPainterPath &path, QGraphicsItem *parent = 0 #ifndef Q_QDOC - // obsolete argument + // ### obsolete argument , QGraphicsScene *scene = 0 #endif ); @@ -529,19 +632,19 @@ class Q_GUI_EXPORT QGraphicsRectItem : public QAbstractGraphicsShapeItem public: QGraphicsRectItem(QGraphicsItem *parent = 0 #ifndef Q_QDOC - // obsolete argument + // ### obsolete argument , QGraphicsScene *scene = 0 #endif ); QGraphicsRectItem(const QRectF &rect, QGraphicsItem *parent = 0 #ifndef Q_QDOC - // obsolete argument + // ### obsolete argument , QGraphicsScene *scene = 0 #endif ); QGraphicsRectItem(qreal x, qreal y, qreal w, qreal h, QGraphicsItem *parent = 0 #ifndef Q_QDOC - // obsolete argument + // ### obsolete argument , QGraphicsScene *scene = 0 #endif ); @@ -582,19 +685,19 @@ class Q_GUI_EXPORT QGraphicsEllipseItem : public QAbstractGraphicsShapeItem public: QGraphicsEllipseItem(QGraphicsItem *parent = 0 #ifndef Q_QDOC - // obsolete argument + // ### obsolete argument , QGraphicsScene *scene = 0 #endif ); QGraphicsEllipseItem(const QRectF &rect, QGraphicsItem *parent = 0 #ifndef Q_QDOC - // obsolete argument + // ### obsolete argument , QGraphicsScene *scene = 0 #endif ); QGraphicsEllipseItem(qreal x, qreal y, qreal w, qreal h, QGraphicsItem *parent = 0 #ifndef Q_QDOC - // obsolete argument + // ### obsolete argument , QGraphicsScene *scene = 0 #endif ); @@ -641,14 +744,14 @@ class Q_GUI_EXPORT QGraphicsPolygonItem : public QAbstractGraphicsShapeItem public: QGraphicsPolygonItem(QGraphicsItem *parent = 0 #ifndef Q_QDOC - // obsolete argument + // ### obsolete argument , QGraphicsScene *scene = 0 #endif ); QGraphicsPolygonItem(const QPolygonF &polygon, QGraphicsItem *parent = 0 #ifndef Q_QDOC - // obsolete argument + // ### obsolete argument , QGraphicsScene *scene = 0 #endif ); @@ -688,19 +791,19 @@ class Q_GUI_EXPORT QGraphicsLineItem : public QGraphicsItem public: QGraphicsLineItem(QGraphicsItem *parent = 0 #ifndef Q_QDOC - // obsolete argument + // ### obsolete argument , QGraphicsScene *scene = 0 #endif ); QGraphicsLineItem(const QLineF &line, QGraphicsItem *parent = 0 #ifndef Q_QDOC - // obsolete argument + // ### obsolete argument , QGraphicsScene *scene = 0 #endif ); QGraphicsLineItem(qreal x1, qreal y1, qreal x2, qreal y2, QGraphicsItem *parent = 0 #ifndef Q_QDOC - // obsolete argument + // ### obsolete argument , QGraphicsScene *scene = 0 #endif ); @@ -748,13 +851,13 @@ public: QGraphicsPixmapItem(QGraphicsItem *parent = 0 #ifndef Q_QDOC - // obsolete argument + // ### obsolete argument , QGraphicsScene *scene = 0 #endif ); QGraphicsPixmapItem(const QPixmap &pixmap, QGraphicsItem *parent = 0 #ifndef Q_QDOC - // obsolete argument + // ### obsolete argument , QGraphicsScene *scene = 0 #endif ); @@ -801,7 +904,7 @@ inline void QGraphicsPixmapItem::setOffset(qreal ax, qreal ay) class QGraphicsTextItemPrivate; class QTextDocument; class QTextCursor; -class Q_GUI_EXPORT QGraphicsTextItem : public QObject, public QGraphicsItem +class Q_GUI_EXPORT QGraphicsTextItem : public QGraphicsObject { Q_OBJECT QDOC_PROPERTY(bool openExternalLinks READ openExternalLinks WRITE setOpenExternalLinks) @@ -810,13 +913,13 @@ class Q_GUI_EXPORT QGraphicsTextItem : public QObject, public QGraphicsItem public: QGraphicsTextItem(QGraphicsItem *parent = 0 #ifndef Q_QDOC - // obsolete argument + // ### obsolete argument , QGraphicsScene *scene = 0 #endif ); QGraphicsTextItem(const QString &text, QGraphicsItem *parent = 0 #ifndef Q_QDOC - // obsolete argument + // ### obsolete argument , QGraphicsScene *scene = 0 #endif ); @@ -911,13 +1014,13 @@ class Q_GUI_EXPORT QGraphicsSimpleTextItem : public QAbstractGraphicsShapeItem public: QGraphicsSimpleTextItem(QGraphicsItem *parent = 0 #ifndef Q_QDOC - // obsolete argument + // ### obsolete argument , QGraphicsScene *scene = 0 #endif ); QGraphicsSimpleTextItem(const QString &text, QGraphicsItem *parent = 0 #ifndef Q_QDOC - // obsolete argument + // ### obsolete argument , QGraphicsScene *scene = 0 #endif ); @@ -957,7 +1060,7 @@ class Q_GUI_EXPORT QGraphicsItemGroup : public QGraphicsItem public: QGraphicsItemGroup(QGraphicsItem *parent = 0 #ifndef Q_QDOC - // obsolete argument + // ### obsolete argument , QGraphicsScene *scene = 0 #endif ); @@ -1013,4 +1116,3 @@ QT_END_NAMESPACE QT_END_HEADER #endif // QGRAPHICSITEM_H - |