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Diffstat (limited to 'src/qtquick1/graphicsitems/qdeclarativeitem_p.h')
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1 files changed, 0 insertions, 635 deletions
diff --git a/src/qtquick1/graphicsitems/qdeclarativeitem_p.h b/src/qtquick1/graphicsitems/qdeclarativeitem_p.h deleted file mode 100644 index 75d1339dd4..0000000000 --- a/src/qtquick1/graphicsitems/qdeclarativeitem_p.h +++ /dev/null @@ -1,635 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). -** Contact: http://www.qt-project.org/ -** -** This file is part of the QtDeclarative module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** GNU Lesser General Public License Usage -** 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. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU General -** Public License version 3.0 as published by the Free Software Foundation -** and appearing in the file LICENSE.GPL included in the packaging of this -** file. Please review the following information to ensure the GNU General -** Public License version 3.0 requirements will be met: -** http://www.gnu.org/copyleft/gpl.html. -** -** Other Usage -** Alternatively, this file may be used in accordance with the terms and -** conditions contained in a signed written agreement between you and Nokia. -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#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 "QtQuick1/qdeclarativeitem.h" - -#include "QtQuick1/private/qdeclarativeanchors_p.h" -#include "QtQuick1/private/qdeclarativeanchors_p_p.h" -#include "QtQuick1/private/qdeclarativeitemchangelistener_p.h" -#include <QtDeclarative/private/qpodvector_p.h> - -#include <QtQuick1/private/qdeclarativestate_p.h> -#include <QtDeclarative/private/qdeclarativenullablevalue_p_p.h> -#include <QtDeclarative/private/qdeclarativenotifier_p.h> -#include <QtDeclarative/private/qdeclarativeglobal_p.h> - -#include <QtDeclarative/qdeclarative.h> -#include <QtDeclarative/qdeclarativecontext.h> - -#include <QtCore/qlist.h> -#include <QtCore/qrect.h> -#include <QtCore/qdebug.h> -#include <QtGui/qaccessible.h> - -#include <QtWidgets/private/qgraphicsitem_p.h> - -QT_BEGIN_NAMESPACE - -class QNetworkReply; - -class QDeclarativeItemKeyFilter; -class QDeclarative1LayoutMirroringAttached; - -//### merge into private? -class QDeclarative1Contents : public QObject, public QDeclarativeItemChangeListener -{ - Q_OBJECT -public: - QDeclarative1Contents(QDeclarativeItem *item); - ~QDeclarative1Contents(); - - QRectF rectF() const; - - void childRemoved(QDeclarativeItem *item); - void childAdded(QDeclarativeItem *item); - - void calcGeometry() { calcWidth(); calcHeight(); } - void complete(); - -Q_SIGNALS: - void rectChanged(QRectF); - -protected: - void itemGeometryChanged(QDeclarativeItem *item, const QRectF &newGeometry, const QRectF &oldGeometry); - void itemDestroyed(QDeclarativeItem *item); - //void itemVisibilityChanged(QDeclarativeItem *item) - -private: - void calcHeight(QDeclarativeItem *changed = 0); - void calcWidth(QDeclarativeItem *changed = 0); - - QDeclarativeItem *m_item; - qreal m_x; - qreal m_y; - qreal m_width; - qreal m_height; -}; - -class Q_QTQUICK1_EXPORT 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), transformOriginDirty(true), doneEventPreHandler(false), - inheritedLayoutMirror(false), effectiveLayoutMirror(false), isMirrorImplicit(true), - inheritMirrorFromParent(false), inheritMirrorFromItem(false), isAccessible(0), keyHandler(0), - mWidth(0), mHeight(0), mImplicitWidth(0), mImplicitHeight(0), attachedLayoutDirection(0), hadSubFocusItem(false) - { - QGraphicsItemPrivate::acceptedMouseButtons = 0; - isDeclarativeItem = 1; - QGraphicsItemPrivate::flags = QGraphicsItem::GraphicsItemFlags( - QGraphicsItem::ItemHasNoContents - | QGraphicsItem::ItemIsFocusable - | QGraphicsItem::ItemNegativeZStacksBehindParent); - } - - void init(QDeclarativeItem *parent) - { - Q_Q(QDeclarativeItem); - if (parent) { - QDeclarative_setParent_noEvent(q, parent); - q->setParentItem(parent); - QDeclarativeItemPrivate *parentPrivate = QDeclarativeItemPrivate::get(parent); - setImplicitLayoutMirror(parentPrivate->inheritedLayoutMirror, parentPrivate->inheritMirrorFromParent); - } - baselineOffset.invalidate(); - mouseSetsFocus = false; - } - - bool isMirrored() const { - return effectiveLayoutMirror; - } - - // Private Properties - qreal width() const; - void setWidth(qreal); - void resetWidth(); - - qreal height() const; - void setHeight(qreal); - void resetHeight(); - - virtual qreal implicitWidth() const; - virtual qreal implicitHeight() const; - virtual void implicitWidthChanged(); - virtual void implicitHeightChanged(); - - void resolveLayoutMirror(); - void setImplicitLayoutMirror(bool mirror, bool inherit); - void setLayoutMirror(bool mirror); - - QDeclarativeListProperty<QObject> data(); - QDeclarativeListProperty<QObject> resources(); - - QDeclarativeListProperty<QDeclarative1State> states(); - QDeclarativeListProperty<QDeclarative1Transition> transitions(); - - QString state() const; - void setState(const QString &); - - QDeclarative1AnchorLine left() const; - QDeclarative1AnchorLine right() const; - QDeclarative1AnchorLine horizontalCenter() const; - QDeclarative1AnchorLine top() const; - QDeclarative1AnchorLine bottom() const; - QDeclarative1AnchorLine verticalCenter() const; - QDeclarative1AnchorLine baseline() const; - - // data property - static void data_append(QDeclarativeListProperty<QObject> *, QObject *); - static int data_count(QDeclarativeListProperty<QObject> *); - static QObject *data_at(QDeclarativeListProperty<QObject> *, int); - static void data_clear(QDeclarativeListProperty<QObject> *); - - // resources property - static QObject *resources_at(QDeclarativeListProperty<QObject> *, int); - static void resources_append(QDeclarativeListProperty<QObject> *, QObject *); - static int resources_count(QDeclarativeListProperty<QObject> *); - static void resources_clear(QDeclarativeListProperty<QObject> *); - - // 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); - - static QDeclarativeItemPrivate* get(QDeclarativeItem *item) - { - return item->d_func(); - } - - QDeclarative1Anchors *anchors() { - if (!_anchors) { - Q_Q(QDeclarativeItem); - _anchors = new QDeclarative1Anchors(q); - if (!componentComplete) - _anchors->classBegin(); - } - return _anchors; - } - QDeclarative1Anchors *_anchors; - QDeclarative1Contents *_contents; - - QDeclarativeNullableValue<qreal> baselineOffset; - - struct AnchorLines { - AnchorLines(QGraphicsObject *); - QDeclarative1AnchorLine left; - QDeclarative1AnchorLine right; - QDeclarative1AnchorLine hCenter; - QDeclarative1AnchorLine top; - QDeclarative1AnchorLine bottom; - QDeclarative1AnchorLine vCenter; - QDeclarative1AnchorLine 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; - - QDeclarative1StateGroup *_states(); - QDeclarative1StateGroup *_stateGroup; - - QDeclarativeItem::TransformOrigin origin:5; - bool widthValid:1; - bool heightValid:1; - bool componentComplete:1; - bool keepMouse:1; - bool smooth:1; - bool transformOriginDirty : 1; - bool doneEventPreHandler : 1; - bool inheritedLayoutMirror:1; - bool effectiveLayoutMirror:1; - bool isMirrorImplicit:1; - bool inheritMirrorFromParent:1; - bool inheritMirrorFromItem:1; - bool isAccessible:1; - - QDeclarativeItemKeyFilter *keyHandler; - - qreal mWidth; - qreal mHeight; - qreal mImplicitWidth; - qreal mImplicitHeight; - - QDeclarative1LayoutMirroringAttached* attachedLayoutDirection; - - bool hadSubFocusItem; - void setAccessibleFlagAndListener(); - - QPointF computeTransformOrigin() const; - - virtual void setPosHelper(const QPointF &pos) - { - Q_Q(QDeclarativeItem); - QRectF oldGeometry(this->pos.x(), this->pos.y(), mWidth, mHeight); - QGraphicsItemPrivate::setPosHelper(pos); - q->geometryChanged(QRectF(this->pos.x(), this->pos.y(), mWidth, mHeight), oldGeometry); - } - - // Reimplemented from QGraphicsItemPrivate - virtual void subFocusItemChange() - { - bool hasSubFocusItem = subFocusItem != 0; - if (((flags & QGraphicsItem::ItemIsFocusScope) || !parent) && hasSubFocusItem != hadSubFocusItem) - emit q_func()->activeFocusChanged(hasSubFocusItem); - //see also QDeclarativeItemPrivate::focusChanged - hadSubFocusItem = hasSubFocusItem; - } - - // Reimplemented from QGraphicsItemPrivate - virtual void focusScopeItemChange(bool isSubFocusItem) - { - emit q_func()->focusChanged(isSubFocusItem); - } - - - // 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); - } - } - } - - // Reimplemented from QGraphicsItemPrivate - virtual void transformChanged(); - - virtual void focusChanged(bool); - - virtual void mirrorChange() {}; - - static qint64 consistentTime; - static void setConsistentTime(qint64 t); - static void start(QElapsedTimer &); - static qint64 elapsed(QElapsedTimer &); - static qint64 restart(QElapsedTimer &); -}; - -/* - 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, bool post); - virtual void keyReleased(QKeyEvent *event, bool post); - virtual void inputMethodEvent(QInputMethodEvent *event, bool post); - virtual QVariant inputMethodQuery(Qt::InputMethodQuery query) const; - virtual void componentComplete(); - - bool m_processPost; - -private: - QDeclarativeItemKeyFilter *m_next; -}; - -class QDeclarative1KeyNavigationAttachedPrivate : public QObjectPrivate -{ -public: - QDeclarative1KeyNavigationAttachedPrivate() - : QObjectPrivate(), - left(0), right(0), up(0), down(0), tab(0), backtab(0), - leftSet(false), rightSet(false), upSet(false), downSet(false), - tabSet(false), backtabSet(false) {} - - QDeclarativeItem *left; - QDeclarativeItem *right; - QDeclarativeItem *up; - QDeclarativeItem *down; - QDeclarativeItem *tab; - QDeclarativeItem *backtab; - bool leftSet : 1; - bool rightSet : 1; - bool upSet : 1; - bool downSet : 1; - bool tabSet : 1; - bool backtabSet : 1; -}; - -class QDeclarative1KeyNavigationAttached : public QObject, public QDeclarativeItemKeyFilter -{ - Q_OBJECT - Q_DECLARE_PRIVATE(QDeclarative1KeyNavigationAttached) - - Q_PROPERTY(QDeclarativeItem *left READ left WRITE setLeft NOTIFY leftChanged) - Q_PROPERTY(QDeclarativeItem *right READ right WRITE setRight NOTIFY rightChanged) - Q_PROPERTY(QDeclarativeItem *up READ up WRITE setUp NOTIFY upChanged) - Q_PROPERTY(QDeclarativeItem *down READ down WRITE setDown NOTIFY downChanged) - Q_PROPERTY(QDeclarativeItem *tab READ tab WRITE setTab NOTIFY tabChanged) - Q_PROPERTY(QDeclarativeItem *backtab READ backtab WRITE setBacktab NOTIFY backtabChanged) - Q_PROPERTY(Priority priority READ priority WRITE setPriority NOTIFY priorityChanged) - - Q_ENUMS(Priority) - -public: - QDeclarative1KeyNavigationAttached(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 *); - QDeclarativeItem *tab() const; - void setTab(QDeclarativeItem *); - QDeclarativeItem *backtab() const; - void setBacktab(QDeclarativeItem *); - - enum Priority { BeforeItem, AfterItem }; - Priority priority() const; - void setPriority(Priority); - - static QDeclarative1KeyNavigationAttached *qmlAttachedProperties(QObject *); - -Q_SIGNALS: - void leftChanged(); - void rightChanged(); - void upChanged(); - void downChanged(); - void tabChanged(); - void backtabChanged(); - void priorityChanged(); - -private: - virtual void keyPressed(QKeyEvent *event, bool post); - virtual void keyReleased(QKeyEvent *event, bool post); - void setFocusNavigation(QDeclarativeItem *currentItem, const char *dir); -}; - -class QDeclarative1LayoutMirroringAttached : public QObject -{ - Q_OBJECT - Q_PROPERTY(bool enabled READ enabled WRITE setEnabled RESET resetEnabled NOTIFY enabledChanged) - Q_PROPERTY(bool childrenInherit READ childrenInherit WRITE setChildrenInherit NOTIFY childrenInheritChanged) - -public: - explicit QDeclarative1LayoutMirroringAttached(QObject *parent = 0); - - bool enabled() const; - void setEnabled(bool); - void resetEnabled(); - - bool childrenInherit() const; - void setChildrenInherit(bool); - - static QDeclarative1LayoutMirroringAttached *qmlAttachedProperties(QObject *); -Q_SIGNALS: - void enabledChanged(); - void childrenInheritChanged(); -private: - friend class QDeclarativeItemPrivate; - QDeclarativeItemPrivate *itemPrivate; -}; - -class QDeclarative1KeysAttachedPrivate : public QObjectPrivate -{ -public: - QDeclarative1KeysAttachedPrivate() - : 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 QDeclarative1KeysAttached : public QObject, public QDeclarativeItemKeyFilter -{ - Q_OBJECT - Q_DECLARE_PRIVATE(QDeclarative1KeysAttached) - - Q_PROPERTY(bool enabled READ enabled WRITE setEnabled NOTIFY enabledChanged) - Q_PROPERTY(QDeclarativeListProperty<QDeclarativeItem> forwardTo READ forwardTo) - Q_PROPERTY(Priority priority READ priority WRITE setPriority NOTIFY priorityChanged) - - Q_ENUMS(Priority) - -public: - QDeclarative1KeysAttached(QObject *parent=0); - ~QDeclarative1KeysAttached(); - - bool enabled() const { Q_D(const QDeclarative1KeysAttached); return d->enabled; } - void setEnabled(bool enabled) { - Q_D(QDeclarative1KeysAttached); - if (enabled != d->enabled) { - d->enabled = enabled; - emit enabledChanged(); - } - } - - enum Priority { BeforeItem, AfterItem}; - Priority priority() const; - void setPriority(Priority); - - QDeclarativeListProperty<QDeclarativeItem> forwardTo() { - Q_D(QDeclarative1KeysAttached); - return QDeclarativeListProperty<QDeclarativeItem>(this, d->targets); - } - - virtual void componentComplete(); - - static QDeclarative1KeysAttached *qmlAttachedProperties(QObject *); - -Q_SIGNALS: - void enabledChanged(); - void priorityChanged(); - void pressed(QDeclarative1KeyEvent *event); - void released(QDeclarative1KeyEvent *event); - void digit0Pressed(QDeclarative1KeyEvent *event); - void digit1Pressed(QDeclarative1KeyEvent *event); - void digit2Pressed(QDeclarative1KeyEvent *event); - void digit3Pressed(QDeclarative1KeyEvent *event); - void digit4Pressed(QDeclarative1KeyEvent *event); - void digit5Pressed(QDeclarative1KeyEvent *event); - void digit6Pressed(QDeclarative1KeyEvent *event); - void digit7Pressed(QDeclarative1KeyEvent *event); - void digit8Pressed(QDeclarative1KeyEvent *event); - void digit9Pressed(QDeclarative1KeyEvent *event); - - void leftPressed(QDeclarative1KeyEvent *event); - void rightPressed(QDeclarative1KeyEvent *event); - void upPressed(QDeclarative1KeyEvent *event); - void downPressed(QDeclarative1KeyEvent *event); - void tabPressed(QDeclarative1KeyEvent *event); - void backtabPressed(QDeclarative1KeyEvent *event); - - void asteriskPressed(QDeclarative1KeyEvent *event); - void numberSignPressed(QDeclarative1KeyEvent *event); - void escapePressed(QDeclarative1KeyEvent *event); - void returnPressed(QDeclarative1KeyEvent *event); - void enterPressed(QDeclarative1KeyEvent *event); - void deletePressed(QDeclarative1KeyEvent *event); - void spacePressed(QDeclarative1KeyEvent *event); - void backPressed(QDeclarative1KeyEvent *event); - void cancelPressed(QDeclarative1KeyEvent *event); - void selectPressed(QDeclarative1KeyEvent *event); - void yesPressed(QDeclarative1KeyEvent *event); - void noPressed(QDeclarative1KeyEvent *event); - void context1Pressed(QDeclarative1KeyEvent *event); - void context2Pressed(QDeclarative1KeyEvent *event); - void context3Pressed(QDeclarative1KeyEvent *event); - void context4Pressed(QDeclarative1KeyEvent *event); - void callPressed(QDeclarative1KeyEvent *event); - void hangupPressed(QDeclarative1KeyEvent *event); - void flipPressed(QDeclarative1KeyEvent *event); - void menuPressed(QDeclarative1KeyEvent *event); - void volumeUpPressed(QDeclarative1KeyEvent *event); - void volumeDownPressed(QDeclarative1KeyEvent *event); - -private: - virtual void keyPressed(QKeyEvent *event, bool post); - virtual void keyReleased(QKeyEvent *event, bool post); - virtual void inputMethodEvent(QInputMethodEvent *, bool post); - 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(QDeclarative1KeysAttached) -QML_DECLARE_TYPEINFO(QDeclarative1KeysAttached, QML_HAS_ATTACHED_PROPERTIES) -QML_DECLARE_TYPE(QDeclarative1KeyNavigationAttached) -QML_DECLARE_TYPEINFO(QDeclarative1KeyNavigationAttached, QML_HAS_ATTACHED_PROPERTIES) -QML_DECLARE_TYPE(QDeclarative1LayoutMirroringAttached) -QML_DECLARE_TYPEINFO(QDeclarative1LayoutMirroringAttached, QML_HAS_ATTACHED_PROPERTIES) - -#endif // QDECLARATIVEITEM_P_H |