Merge remote branch 'origin/master' into berlin-master

Conflicts:
	configure.exe

1 files changed, 471 insertions, 0 deletions

diff --git a/src/declarative/graphicsitems/qdeclarativeitem_p.h b/src/declarative/graphicsitems/qdeclarativeitem_p.h
new file mode 100644
index 0000000..81c5688
--- /dev/null
+++ b/src/declarative/graphicsitems/qdeclarativeitem_p.h
@@ -0,0 +1,471 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEITEM_P_H
+#define QDECLARATIVEITEM_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include "qdeclarativeitem.h"
+
+#include "qdeclarativeanchors_p.h"
+#include "qdeclarativeanchors_p_p.h"
+#include "qdeclarativeitemchangelistener_p.h"
+#include <private/qpodvector_p.h>
+
+#include "../util/qdeclarativestate_p.h"
+#include "../util/qdeclarativenullablevalue_p_p.h"
+#include <qdeclarative.h>
+#include <qdeclarativecontext.h>
+
+#include <QtCore/qlist.h>
+#include <QtCore/qdebug.h>
+
+#include <private/qgraphicsitem_p.h>
+
+QT_BEGIN_NAMESPACE
+
+class QNetworkReply;
+class QDeclarativeItemKeyFilter;
+
+//### merge into private?
+class QDeclarativeContents : public QObject
+{
+    Q_OBJECT
+public:
+    QDeclarativeContents();
+
+    QRectF rectF() const;
+
+    void setItem(QDeclarativeItem *item);
+
+public Q_SLOTS:
+    void calcHeight();
+    void calcWidth();
+
+Q_SIGNALS:
+    void rectChanged();
+
+private:
+    QDeclarativeItem *m_item;
+    qreal m_x;
+    qreal m_y;
+    qreal m_width;
+    qreal m_height;
+};
+
+class QDeclarativeItemPrivate : public QGraphicsItemPrivate
+{
+    Q_DECLARE_PUBLIC(QDeclarativeItem)
+
+public:
+    QDeclarativeItemPrivate()
+    : _anchors(0), _contents(0),
+      _baselineOffset(0),
+      _anchorLines(0),
+      _stateGroup(0), origin(QDeclarativeItem::Center),
+      widthValid(false), heightValid(false),
+      _componentComplete(true), _keepMouse(false),
+      smooth(false), keyHandler(0),
+      width(0), height(0), implicitWidth(0), implicitHeight(0)
+    {
+        QGraphicsItemPrivate::acceptedMouseButtons = 0;
+        QGraphicsItemPrivate::flags = QGraphicsItem::GraphicsItemFlags(
+                                      QGraphicsItem::ItemHasNoContents
+                                      | QGraphicsItem::ItemIsFocusable
+                                      | QGraphicsItem::ItemNegativeZStacksBehindParent);
+
+    }
+
+    void init(QDeclarativeItem *parent)
+    {
+        Q_Q(QDeclarativeItem);
+
+        if (parent)
+            q->setParentItem(parent);
+        _baselineOffset.invalidate();
+        mouseSetsFocus = false;
+    }
+
+    QString _id;
+
+    // data property
+    static void data_append(QDeclarativeListProperty<QObject> *, QObject *);
+
+    // resources property
+    static QObject *resources_at(QDeclarativeListProperty<QObject> *, int);
+    static void resources_append(QDeclarativeListProperty<QObject> *, QObject *);
+    static int resources_count(QDeclarativeListProperty<QObject> *);
+
+    // children property
+    static QDeclarativeItem *children_at(QDeclarativeListProperty<QDeclarativeItem> *, int);
+    static void children_append(QDeclarativeListProperty<QDeclarativeItem> *, QDeclarativeItem *);
+    static int children_count(QDeclarativeListProperty<QDeclarativeItem> *);
+
+    // transform property
+    static int transform_count(QDeclarativeListProperty<QGraphicsTransform> *list);
+    static void transform_append(QDeclarativeListProperty<QGraphicsTransform> *list, QGraphicsTransform *);
+    static QGraphicsTransform *transform_at(QDeclarativeListProperty<QGraphicsTransform> *list, int);
+    static void transform_clear(QDeclarativeListProperty<QGraphicsTransform> *list);
+
+    QDeclarativeAnchors *anchors() {
+        if (!_anchors) {
+            Q_Q(QDeclarativeItem);
+            _anchors = new QDeclarativeAnchors(q);
+            if (!_componentComplete)
+                _anchors->classBegin();
+        }
+        return _anchors;
+    }
+    QDeclarativeAnchors *_anchors;
+    QDeclarativeContents *_contents;
+
+    QDeclarativeNullableValue<qreal> _baselineOffset;
+
+    struct AnchorLines {
+        AnchorLines(QDeclarativeItem *);
+        QDeclarativeAnchorLine left;
+        QDeclarativeAnchorLine right;
+        QDeclarativeAnchorLine hCenter;
+        QDeclarativeAnchorLine top;
+        QDeclarativeAnchorLine bottom;
+        QDeclarativeAnchorLine vCenter;
+        QDeclarativeAnchorLine baseline;
+    };
+    mutable AnchorLines *_anchorLines;
+    AnchorLines *anchorLines() const {
+        Q_Q(const QDeclarativeItem);
+        if (!_anchorLines) _anchorLines =
+            new AnchorLines(const_cast<QDeclarativeItem *>(q));
+        return _anchorLines;
+    }
+
+    enum ChangeType {
+        Geometry = 0x01,
+        SiblingOrder = 0x02,
+        Visibility = 0x04,
+        Opacity = 0x08,
+        Destroyed = 0x10
+    };
+
+    Q_DECLARE_FLAGS(ChangeTypes, ChangeType)
+
+    struct ChangeListener {
+        ChangeListener(QDeclarativeItemChangeListener *l, QDeclarativeItemPrivate::ChangeTypes t) : listener(l), types(t) {}
+        QDeclarativeItemChangeListener *listener;
+        QDeclarativeItemPrivate::ChangeTypes types;
+        bool operator==(const ChangeListener &other) const { return listener == other.listener && types == other.types; }
+    };
+
+    void addItemChangeListener(QDeclarativeItemChangeListener *listener, ChangeTypes types) {
+        changeListeners.append(ChangeListener(listener, types));
+    }
+    void removeItemChangeListener(QDeclarativeItemChangeListener *, ChangeTypes types);
+    QPODVector<ChangeListener,4> changeListeners;
+
+    QDeclarativeStateGroup *states();
+    QDeclarativeStateGroup *_stateGroup;
+
+    QDeclarativeItem::TransformOrigin origin:4;
+    bool widthValid:1;
+    bool heightValid:1;
+    bool _componentComplete:1;
+    bool _keepMouse:1;
+    bool smooth:1;
+
+    QDeclarativeItemKeyFilter *keyHandler;
+
+    qreal width;
+    qreal height;
+    qreal implicitWidth;
+    qreal implicitHeight;
+
+    QPointF computeTransformOrigin() const;
+
+    virtual void setPosHelper(const QPointF &pos)
+    {
+        Q_Q(QDeclarativeItem);
+        QRectF oldGeometry(this->pos.x(), this->pos.y(), width, height);
+        QGraphicsItemPrivate::setPosHelper(pos);
+        q->geometryChanged(QRectF(this->pos.x(), this->pos.y(), width, height), oldGeometry);
+    }
+
+    // Reimplemented from QGraphicsItemPrivate
+    virtual void subFocusItemChange()
+    {
+        emit q_func()->wantsFocusChanged();
+    }
+
+    // Reimplemented from QGraphicsItemPrivate
+    virtual void siblingOrderChange()
+    {
+        Q_Q(QDeclarativeItem);
+        for(int ii = 0; ii < changeListeners.count(); ++ii) {
+            const QDeclarativeItemPrivate::ChangeListener &change = changeListeners.at(ii);
+            if (change.types & QDeclarativeItemPrivate::SiblingOrder) {
+                change.listener->itemSiblingOrderChanged(q);
+            }
+        }
+    }
+
+    static int consistentTime;
+    static QTime currentTime();
+    static void Q_DECLARATIVE_EXPORT setConsistentTime(int t);
+    static void start(QTime &);
+    static int elapsed(QTime &);
+    static int restart(QTime &);
+};
+
+/*
+    Key filters can be installed on a QDeclarativeItem, but not removed.  Currently they
+    are only used by attached objects (which are only destroyed on Item
+    destruction), so this isn't a problem.  If in future this becomes any form
+    of public API, they will have to support removal too.
+*/
+class QDeclarativeItemKeyFilter
+{
+public:
+    QDeclarativeItemKeyFilter(QDeclarativeItem * = 0);
+    virtual ~QDeclarativeItemKeyFilter();
+
+    virtual void keyPressed(QKeyEvent *event);
+    virtual void keyReleased(QKeyEvent *event);
+    virtual void inputMethodEvent(QInputMethodEvent *event);
+    virtual QVariant inputMethodQuery(Qt::InputMethodQuery query) const;
+    virtual void componentComplete();
+
+private:
+    QDeclarativeItemKeyFilter *m_next;
+};
+
+class QDeclarativeKeyNavigationAttachedPrivate : public QObjectPrivate
+{
+public:
+    QDeclarativeKeyNavigationAttachedPrivate()
+        : QObjectPrivate(), left(0), right(0), up(0), down(0) {}
+
+    QDeclarativeItem *left;
+    QDeclarativeItem *right;
+    QDeclarativeItem *up;
+    QDeclarativeItem *down;
+};
+
+class QDeclarativeKeyNavigationAttached : public QObject, public QDeclarativeItemKeyFilter
+{
+    Q_OBJECT
+    Q_DECLARE_PRIVATE(QDeclarativeKeyNavigationAttached)
+
+    Q_PROPERTY(QDeclarativeItem *left READ left WRITE setLeft NOTIFY changed)
+    Q_PROPERTY(QDeclarativeItem *right READ right WRITE setRight NOTIFY changed)
+    Q_PROPERTY(QDeclarativeItem *up READ up WRITE setUp NOTIFY changed)
+    Q_PROPERTY(QDeclarativeItem *down READ down WRITE setDown NOTIFY changed)
+public:
+    QDeclarativeKeyNavigationAttached(QObject * = 0);
+
+    QDeclarativeItem *left() const;
+    void setLeft(QDeclarativeItem *);
+    QDeclarativeItem *right() const;
+    void setRight(QDeclarativeItem *);
+    QDeclarativeItem *up() const;
+    void setUp(QDeclarativeItem *);
+    QDeclarativeItem *down() const;
+    void setDown(QDeclarativeItem *);
+
+    static QDeclarativeKeyNavigationAttached *qmlAttachedProperties(QObject *);
+
+Q_SIGNALS:
+    void changed();
+
+private:
+    virtual void keyPressed(QKeyEvent *event);
+    virtual void keyReleased(QKeyEvent *event);
+};
+
+class QDeclarativeKeysAttachedPrivate : public QObjectPrivate
+{
+public:
+    QDeclarativeKeysAttachedPrivate()
+        : QObjectPrivate(), inPress(false), inRelease(false)
+        , inIM(false), enabled(true), imeItem(0), item(0)
+    {}
+
+    bool isConnected(const char *signalName);
+
+    QGraphicsItem *finalFocusProxy(QGraphicsItem *item) const
+    {
+        QGraphicsItem *fp;
+        while ((fp = item->focusProxy()))
+            item = fp;
+        return item;
+    }
+
+    //loop detection
+    bool inPress:1;
+    bool inRelease:1;
+    bool inIM:1;
+
+    bool enabled : 1;
+
+    QGraphicsItem *imeItem;
+    QList<QDeclarativeItem *> targets;
+    QDeclarativeItem *item;
+};
+
+class QDeclarativeKeysAttached : public QObject, public QDeclarativeItemKeyFilter
+{
+    Q_OBJECT
+    Q_DECLARE_PRIVATE(QDeclarativeKeysAttached)
+
+    Q_PROPERTY(bool enabled READ enabled WRITE setEnabled NOTIFY enabledChanged)
+    Q_PROPERTY(QDeclarativeListProperty<QDeclarativeItem> forwardTo READ forwardTo)
+
+public:
+    QDeclarativeKeysAttached(QObject *parent=0);
+    ~QDeclarativeKeysAttached();
+
+    bool enabled() const { Q_D(const QDeclarativeKeysAttached); return d->enabled; }
+    void setEnabled(bool enabled) {
+        Q_D(QDeclarativeKeysAttached);
+        if (enabled != d->enabled) {
+            d->enabled = enabled;
+            emit enabledChanged();
+        }
+    }
+
+    QDeclarativeListProperty<QDeclarativeItem> forwardTo() {
+        Q_D(QDeclarativeKeysAttached);
+        return QDeclarativeListProperty<QDeclarativeItem>(this, d->targets);
+    }
+
+    virtual void componentComplete();
+
+    static QDeclarativeKeysAttached *qmlAttachedProperties(QObject *);
+
+Q_SIGNALS:
+    void enabledChanged();
+    void pressed(QDeclarativeKeyEvent *event);
+    void released(QDeclarativeKeyEvent *event);
+    void digit0Pressed(QDeclarativeKeyEvent *event);
+    void digit1Pressed(QDeclarativeKeyEvent *event);
+    void digit2Pressed(QDeclarativeKeyEvent *event);
+    void digit3Pressed(QDeclarativeKeyEvent *event);
+    void digit4Pressed(QDeclarativeKeyEvent *event);
+    void digit5Pressed(QDeclarativeKeyEvent *event);
+    void digit6Pressed(QDeclarativeKeyEvent *event);
+    void digit7Pressed(QDeclarativeKeyEvent *event);
+    void digit8Pressed(QDeclarativeKeyEvent *event);
+    void digit9Pressed(QDeclarativeKeyEvent *event);
+
+    void leftPressed(QDeclarativeKeyEvent *event);
+    void rightPressed(QDeclarativeKeyEvent *event);
+    void upPressed(QDeclarativeKeyEvent *event);
+    void downPressed(QDeclarativeKeyEvent *event);
+
+    void asteriskPressed(QDeclarativeKeyEvent *event);
+    void numberSignPressed(QDeclarativeKeyEvent *event);
+    void escapePressed(QDeclarativeKeyEvent *event);
+    void returnPressed(QDeclarativeKeyEvent *event);
+    void enterPressed(QDeclarativeKeyEvent *event);
+    void deletePressed(QDeclarativeKeyEvent *event);
+    void spacePressed(QDeclarativeKeyEvent *event);
+    void backPressed(QDeclarativeKeyEvent *event);
+    void cancelPressed(QDeclarativeKeyEvent *event);
+    void selectPressed(QDeclarativeKeyEvent *event);
+    void yesPressed(QDeclarativeKeyEvent *event);
+    void noPressed(QDeclarativeKeyEvent *event);
+    void context1Pressed(QDeclarativeKeyEvent *event);
+    void context2Pressed(QDeclarativeKeyEvent *event);
+    void context3Pressed(QDeclarativeKeyEvent *event);
+    void context4Pressed(QDeclarativeKeyEvent *event);
+    void callPressed(QDeclarativeKeyEvent *event);
+    void hangupPressed(QDeclarativeKeyEvent *event);
+    void flipPressed(QDeclarativeKeyEvent *event);
+    void menuPressed(QDeclarativeKeyEvent *event);
+    void volumeUpPressed(QDeclarativeKeyEvent *event);
+    void volumeDownPressed(QDeclarativeKeyEvent *event);
+
+private:
+    virtual void keyPressed(QKeyEvent *event);
+    virtual void keyReleased(QKeyEvent *event);
+    virtual void inputMethodEvent(QInputMethodEvent *);
+    virtual QVariant inputMethodQuery(Qt::InputMethodQuery query) const;
+
+    const QByteArray keyToSignal(int key) {
+        QByteArray keySignal;
+        if (key >= Qt::Key_0 && key <= Qt::Key_9) {
+            keySignal = "digit0Pressed";
+            keySignal[5] = '0' + (key - Qt::Key_0);
+        } else {
+            int i = 0;
+            while (sigMap[i].key && sigMap[i].key != key)
+                ++i;
+            keySignal = sigMap[i].sig;
+        }
+        return keySignal;
+    }
+
+    struct SigMap {
+        int key;
+        const char *sig;
+    };
+
+    static const SigMap sigMap[];
+};
+
+Q_DECLARE_OPERATORS_FOR_FLAGS(QDeclarativeItemPrivate::ChangeTypes);
+
+QT_END_NAMESPACE
+
+QML_DECLARE_TYPE(QDeclarativeKeysAttached)
+QML_DECLARE_TYPEINFO(QDeclarativeKeysAttached, QML_HAS_ATTACHED_PROPERTIES)
+QML_DECLARE_TYPE(QDeclarativeKeyNavigationAttached)
+QML_DECLARE_TYPEINFO(QDeclarativeKeyNavigationAttached, QML_HAS_ATTACHED_PROPERTIES)
+
+#endif // QDECLARATIVEITEM_P_H