| 1 | // Copyright (C) 2016 The Qt Company Ltd. |
|---|
| 2 | // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only |
|---|
| 3 | |
|---|
| 4 | #ifndef QWIDGETWINDOW_P_H |
|---|
| 5 | #define QWIDGETWINDOW_P_H |
|---|
| 6 | |
|---|
| 7 | // |
|---|
| 8 | // W A R N I N G |
|---|
| 9 | // ------------- |
|---|
| 10 | // |
|---|
| 11 | // This file is not part of the Qt API. It exists purely as an |
|---|
| 12 | // implementation detail. This header file may change from version to |
|---|
| 13 | // version without notice, or even be removed. |
|---|
| 14 | // |
|---|
| 15 | // We mean it. |
|---|
| 16 | // |
|---|
| 17 | |
|---|
| 18 | #include <QtWidgets/private/qtwidgetsglobal_p.h> |
|---|
| 19 | #include <QtGui/qwindow.h> |
|---|
| 20 | |
|---|
| 21 | #include <QtCore/private/qobject_p.h> |
|---|
| 22 | #include <QtGui/private/qevent_p.h> |
|---|
| 23 | #include <QtWidgets/qwidget.h> |
|---|
| 24 | |
|---|
| 25 | #include <QtCore/qpointer.h> |
|---|
| 26 | |
|---|
| 27 | QT_BEGIN_NAMESPACE |
|---|
| 28 | |
|---|
| 29 | |
|---|
| 30 | class QCloseEvent; |
|---|
| 31 | class QMoveEvent; |
|---|
| 32 | class QWidgetWindowPrivate; |
|---|
| 33 | |
|---|
| 34 | class QWidgetWindow : public QWindow |
|---|
| 35 | { |
|---|
| 36 | Q_OBJECT |
|---|
| 37 | Q_DECLARE_PRIVATE(QWidgetWindow) |
|---|
| 38 | public: |
|---|
| 39 | QWidgetWindow(QWidget *widget); |
|---|
| 40 | ~QWidgetWindow(); |
|---|
| 41 | |
|---|
| 42 | QWidget *widget() const { return m_widget; } |
|---|
| 43 | #if QT_CONFIG(accessibility) |
|---|
| 44 | QAccessibleInterface *accessibleRoot() const override; |
|---|
| 45 | #endif |
|---|
| 46 | |
|---|
| 47 | QObject *focusObject() const override; |
|---|
| 48 | void setNativeWindowVisibility(bool visible); |
|---|
| 49 | static void focusNextPrevChild(QWidget *widget, bool next); |
|---|
| 50 | |
|---|
| 51 | protected: |
|---|
| 52 | bool event(QEvent *) override; |
|---|
| 53 | |
|---|
| 54 | void closeEvent(QCloseEvent *) override; |
|---|
| 55 | |
|---|
| 56 | void handleEnterLeaveEvent(QEvent *); |
|---|
| 57 | void handleFocusInEvent(QFocusEvent *); |
|---|
| 58 | void handleKeyEvent(QKeyEvent *); |
|---|
| 59 | void handleMouseEvent(QMouseEvent *); |
|---|
| 60 | void handleNonClientAreaMouseEvent(QMouseEvent *); |
|---|
| 61 | void handleTouchEvent(QTouchEvent *); |
|---|
| 62 | void handleMoveEvent(QMoveEvent *); |
|---|
| 63 | void handleResizeEvent(QResizeEvent *); |
|---|
| 64 | #if QT_CONFIG(wheelevent) |
|---|
| 65 | void handleWheelEvent(QWheelEvent *); |
|---|
| 66 | #endif |
|---|
| 67 | #if QT_CONFIG(draganddrop) |
|---|
| 68 | void handleDragEnterEvent(QDragEnterEvent *, QWidget *widget = nullptr); |
|---|
| 69 | void handleDragMoveEvent(QDragMoveEvent *); |
|---|
| 70 | void handleDragLeaveEvent(QDragLeaveEvent *); |
|---|
| 71 | void handleDropEvent(QDropEvent *); |
|---|
| 72 | #endif |
|---|
| 73 | void handleExposeEvent(QExposeEvent *); |
|---|
| 74 | void handleWindowStateChangedEvent(QWindowStateChangeEvent *event); |
|---|
| 75 | bool nativeEvent(const QByteArray &eventType, void *message, qintptr *result) override; |
|---|
| 76 | #if QT_CONFIG(tabletevent) |
|---|
| 77 | void handleTabletEvent(QTabletEvent *); |
|---|
| 78 | #endif |
|---|
| 79 | #ifndef QT_NO_GESTURES |
|---|
| 80 | void handleGestureEvent(QNativeGestureEvent *); |
|---|
| 81 | #endif |
|---|
| 82 | #ifndef QT_NO_CONTEXTMENU |
|---|
| 83 | void handleContextMenuEvent(QContextMenuEvent *); |
|---|
| 84 | #endif |
|---|
| 85 | |
|---|
| 86 | private slots: |
|---|
| 87 | void updateObjectName(); |
|---|
| 88 | |
|---|
| 89 | private: |
|---|
| 90 | void handleScreenChange(); |
|---|
| 91 | void handleDevicePixelRatioChange(); |
|---|
| 92 | void repaintWindow(); |
|---|
| 93 | bool updateSize(); |
|---|
| 94 | void updateMargins(); |
|---|
| 95 | void updateNormalGeometry(); |
|---|
| 96 | |
|---|
| 97 | enum FocusWidgets { |
|---|
| 98 | FirstFocusWidget, |
|---|
| 99 | LastFocusWidget |
|---|
| 100 | }; |
|---|
| 101 | QWidget *getFocusWidget(FocusWidgets fw); |
|---|
| 102 | |
|---|
| 103 | QPointer<QWidget> m_widget; |
|---|
| 104 | QPointer<QWidget> m_implicit_mouse_grabber; |
|---|
| 105 | #if QT_CONFIG(draganddrop) |
|---|
| 106 | QPointer<QWidget> m_dragTarget; |
|---|
| 107 | #endif |
|---|
| 108 | }; |
|---|
| 109 | |
|---|
| 110 | QT_END_NAMESPACE |
|---|
| 111 | |
|---|
| 112 | #endif // QWIDGETWINDOW_P_H |
|---|
| 113 | |
|---|
