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Diffstat (limited to 'src/quicktemplates2/qquickpopup_p_p.h')
| -rw-r--r-- | src/quicktemplates2/qquickpopup_p_p.h | 238 |
1 files changed, 238 insertions, 0 deletions
diff --git a/src/quicktemplates2/qquickpopup_p_p.h b/src/quicktemplates2/qquickpopup_p_p.h new file mode 100644 index 00000000..0c12b077 --- /dev/null +++ b/src/quicktemplates2/qquickpopup_p_p.h @@ -0,0 +1,238 @@ +/**************************************************************************** +** +** Copyright (C) 2016 The Qt Company Ltd. +** Contact: http://www.qt.io/licensing/ +** +** This file is part of the Qt Quick Templates 2 module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL3$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and The Qt Company. For licensing terms +** and conditions see http://www.qt.io/terms-conditions. For further +** information use the contact form at http://www.qt.io/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 3 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPLv3 included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 3 requirements +** will be met: https://www.gnu.org/licenses/lgpl.html. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 2.0 or later 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 2.0 requirements will be +** met: http://www.gnu.org/licenses/gpl-2.0.html. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QQUICKPOPUP_P_P_H +#define QQUICKPOPUP_P_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 "qquickpopup_p.h" +#include "qquickcontrol_p.h" + +#include <QtCore/private/qobject_p.h> +#include <QtQuick/qquickitem.h> +#include <QtQuick/private/qquickitemchangelistener_p.h> +#include <QtQuick/private/qquicktransitionmanager_p_p.h> + +QT_BEGIN_NAMESPACE + +class QQuickTransition; +class QQuickTransitionManager; +class QQuickPopup; +class QQuickPopupPrivate; +class QQuickPopupItemPrivate; + +class QQuickPopupTransitionManager : public QQuickTransitionManager +{ +public: + QQuickPopupTransitionManager(QQuickPopupPrivate *popup); + + void transitionEnter(); + void transitionExit(); + +protected: + void finished() override; + +private: + QQuickPopupPrivate *popup; +}; + +class QQuickPopupItem : public QQuickControl +{ + Q_OBJECT + +public: + explicit QQuickPopupItem(QQuickPopup *popup); + + void grabShortcut(); + void ungrabShortcut(); + +protected: + void updatePolish() override; + + bool event(QEvent *event) override; + bool childMouseEventFilter(QQuickItem *child, QEvent *event) override; + void focusInEvent(QFocusEvent *event) override; + void focusOutEvent(QFocusEvent *event) override; + void keyPressEvent(QKeyEvent *event) override; + void keyReleaseEvent(QKeyEvent *event) override; + void mousePressEvent(QMouseEvent *event) override; + void mouseMoveEvent(QMouseEvent *event) override; + void mouseReleaseEvent(QMouseEvent *event) override; + void mouseDoubleClickEvent(QMouseEvent *event) override; + void mouseUngrabEvent() override; + void wheelEvent(QWheelEvent *event) override; + + void contentItemChange(QQuickItem *newItem, QQuickItem *oldItem) override; + void fontChange(const QFont &newFont, const QFont &oldFont) override; + void geometryChanged(const QRectF &newGeometry, const QRectF &oldGeometry) override; + void localeChange(const QLocale &newLocale, const QLocale &oldLocale) override; + void itemChange(ItemChange change, const ItemChangeData &data) override; + void paddingChange(const QMarginsF &newPadding, const QMarginsF &oldPadding) override; + + QFont defaultFont() const override; + +#ifndef QT_NO_ACCESSIBILITY + QAccessible::Role accessibleRole() const override; + void accessibilityActiveChanged(bool active) override; +#endif + +private: + Q_DECLARE_PRIVATE(QQuickPopupItem) + + friend class QQuickPopup; +}; + +class QQuickPopupPositioner : public QQuickItemChangeListener +{ +public: + explicit QQuickPopupPositioner(QQuickPopupPrivate *popup); + ~QQuickPopupPositioner(); + + QQuickItem *parentItem() const; + void setParentItem(QQuickItem *parent); + +protected: + void itemGeometryChanged(QQuickItem *, const QRectF &, const QRectF &) override; + void itemParentChanged(QQuickItem *, QQuickItem *parent) override; + void itemChildRemoved(QQuickItem *, QQuickItem *child) override; + +private: + void removeAncestorListeners(QQuickItem *item); + void addAncestorListeners(QQuickItem *item); + + bool isAncestor(QQuickItem *item) const; + + QQuickItem *m_parentItem; + QQuickPopupPrivate *m_popup; +}; + +class Q_AUTOTEST_EXPORT QQuickPopupPrivate : public QObjectPrivate, public QQuickItemChangeListener +{ + Q_DECLARE_PUBLIC(QQuickPopup) + +public: + QQuickPopupPrivate(); + ~QQuickPopupPrivate(); + + static QQuickPopupPrivate *get(QQuickPopup *popup) + { + return popup->d_func(); + } + + void init(); + bool tryClose(QQuickItem *item, QMouseEvent *event); + virtual void reposition(); + virtual void resizeOverlay(); + + virtual bool prepareEnterTransition(); + virtual bool prepareExitTransition(); + virtual void finalizeEnterTransition(); + virtual void finalizeExitTransition(); + + QMarginsF getMargins() const; + + void setTopMargin(qreal value, bool reset = false); + void setLeftMargin(qreal value, bool reset = false); + void setRightMargin(qreal value, bool reset = false); + void setBottomMargin(qreal value, bool reset = false); + + void setWindow(QQuickWindow *window); + void itemDestroyed(QQuickItem *item) override; + + enum TransitionState { + NoTransition, EnterTransition, ExitTransition + }; + + bool focus; + bool modal; + bool dim; + bool hasDim; + bool visible; + bool complete; + bool positioning; + bool hasWidth; + bool hasHeight; + bool hasTopMargin; + bool hasLeftMargin; + bool hasRightMargin; + bool hasBottomMargin; + bool allowVerticalFlip; + bool allowHorizontalFlip; + bool allowVerticalMove; + bool allowHorizontalMove; + bool allowVerticalResize; + bool allowHorizontalResize; + bool hadActiveFocusBeforeExitTransition; + qreal x; + qreal y; + qreal effectiveX; + qreal effectiveY; + qreal margins; + qreal topMargin; + qreal leftMargin; + qreal rightMargin; + qreal bottomMargin; + qreal contentWidth; + qreal contentHeight; + TransitionState transitionState; + QQuickPopup::ClosePolicy closePolicy; + QQuickItem *parentItem; + QQuickItem *dimmer; + QQuickWindow *window; + QQuickTransition *enter; + QQuickTransition *exit; + QQuickPopupItem *popupItem; + QQuickPopupPositioner positioner; + QList<QQuickStateAction> enterActions; + QList<QQuickStateAction> exitActions; + QQuickPopupTransitionManager transitionManager; + + friend class QQuickPopupTransitionManager; +}; + +QT_END_NAMESPACE + +#endif // QQUICKPOPUP_P_P_H |