diff options
Diffstat (limited to 'src/widgets/kernel/qapplication_p.h')
| -rw-r--r-- | src/widgets/kernel/qapplication_p.h | 160 |
1 files changed, 46 insertions, 114 deletions
diff --git a/src/widgets/kernel/qapplication_p.h b/src/widgets/kernel/qapplication_p.h index 133279f977..21b1605dfc 100644 --- a/src/widgets/kernel/qapplication_p.h +++ b/src/widgets/kernel/qapplication_p.h @@ -1,41 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the QtWidgets module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** 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 https://www.qt.io/terms-conditions. For further -** information use the contact form at https://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.LGPL3 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-3.0.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 (at your option) the GNU General -** Public license version 3 or any later version approved by the KDE Free -** Qt Foundation. The licenses are as published by the Free Software -** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 -** included in the packaging of this file. Please review the following -** information to ensure the GNU General Public License requirements will -** be met: https://www.gnu.org/licenses/gpl-2.0.html and -** https://www.gnu.org/licenses/gpl-3.0.html. -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only #ifndef QAPPLICATION_P_H #define QAPPLICATION_P_H @@ -81,12 +45,12 @@ class QGraphicsScene; class QObject; class QWidget; class QSocketNotifier; -class QTouchDevice; +class QPointingDevice; #ifndef QT_NO_GESTURES class QGestureManager; #endif -extern Q_GUI_EXPORT bool qt_is_gui_used; +extern Q_GUI_EXPORT bool qt_is_tty_app; #ifndef QT_NO_CLIPBOARD extern QClipboard *qt_clipboard; #endif @@ -94,70 +58,62 @@ extern QClipboard *qt_clipboard; typedef QHash<QByteArray, QFont> FontHash; Q_WIDGETS_EXPORT FontHash *qt_app_fonts_hash(); -typedef QHash<QByteArray, QPalette> PaletteHash; -PaletteHash *qt_app_palettes_hash(); - -#define QApplicationPrivateBase QGuiApplicationPrivate - -class Q_WIDGETS_EXPORT QApplicationPrivate : public QApplicationPrivateBase +class Q_WIDGETS_EXPORT QApplicationPrivate : public QGuiApplicationPrivate { Q_DECLARE_PUBLIC(QApplication) public: - QApplicationPrivate(int &argc, char **argv, int flags); + QApplicationPrivate(int &argc, char **argv); ~QApplicationPrivate(); virtual void notifyLayoutDirectionChange() override; virtual void notifyActiveWindowChange(QWindow *) override; - virtual bool shouldQuit() override; - bool tryCloseAllWindows() override; - -#if 0 // Used to be included in Qt4 for Q_WS_X11 -#if QT_CONFIG(settings) - static bool x11_apply_settings(); -#endif - static void reset_instance_pointer(); -#endif static bool autoSipEnabled; static QString desktopStyleKey(); - void createEventDispatcher() override; static void dispatchEnterLeave(QWidget *enter, QWidget *leave, const QPointF &globalPosF); - + static QWidget *desktop(); void notifyWindowIconChanged() override; +#ifndef QT_NO_ACTION + QActionPrivate *createActionPrivate() const override; +#endif +#ifndef QT_NO_SHORTCUT + QShortcutPrivate *createShortcutPrivate() const override; +#endif + //modality - bool isWindowBlocked(QWindow *window, QWindow **blockingWindow = 0) const override; + Qt::WindowModality defaultModality() const override; + bool windowNeverBlocked(QWindow *window) const override; static bool isBlockedByModal(QWidget *widget); static bool modalState(); - static bool tryModalHelper(QWidget *widget, QWidget **rettop = 0); -#if 0 // Used to be included in Qt4 for Q_WS_MAC - static QWidget *tryModalHelper_sys(QWidget *top); - bool canQuit(); + static bool tryModalHelper(QWidget *widget, QWidget **rettop = nullptr); + +#ifdef QT_KEYPAD_NAVIGATION + static bool keypadNavigationEnabled() + { + return navigationMode == Qt::NavigationModeKeypadTabOrder || + navigationMode == Qt::NavigationModeKeypadDirectional; + } #endif bool notify_helper(QObject *receiver, QEvent * e); - void init( -#if 0 // Used to be included in Qt4 for Q_WS_X11 - Display *dpy = 0, Qt::HANDLE visual = 0, Qt::HANDLE cmap = 0 -#endif - ); + void init(); void initialize(); void process_cmdline(); -#if 0 // Used to be included in Qt4 for Q_WS_X11 - static void x11_initialize_style(); -#endif + static void setActiveWindow(QWidget* act); static bool inPopupMode(); bool popupActive() override { return inPopupMode(); } + bool closeAllPopups() override; void closePopup(QWidget *popup); void openPopup(QWidget *popup); static void setFocusWidget(QWidget *focus, Qt::FocusReason reason); static QWidget *focusNextPrevChild_helper(QWidget *toplevel, bool next, - bool *wrappingOccurred = 0); + bool *wrappingOccurred = nullptr); #if QT_CONFIG(graphicsview) // Maintain a list of all scenes to ensure font and palette propagation to @@ -172,13 +128,12 @@ public: static QSize app_strut; static QWidgetList *popupWidgets; static QStyle *app_style; - static QPalette *sys_pal; - static QPalette *set_pal; protected: - void notifyThemeChanged() override; - void sendApplicationPaletteChange(bool toAllWidgets = false, - const char *className = nullptr) override; + void handleThemeChanged() override; + + QPalette basePalette() const override; + void handlePaletteChanged(const char *className = nullptr) override; #if QT_CONFIG(draganddrop) void notifyDragStarted(const QDrag *) override; @@ -190,24 +145,19 @@ public: static QWidget *main_widget; static QWidget *focus_widget; static QWidget *hidden_focus_widget; - static QWidget *active_window; #if QT_CONFIG(wheelevent) - static int wheel_scroll_lines; static QPointer<QWidget> wheel_widget; #endif static int enabledAnimations; // Combination of QPlatformTheme::UiEffect static bool widgetCount; // Coupled with -widgetcount switch - static void setSystemPalette(const QPalette &pal); - static void setPalette_helper(const QPalette &palette, const char* className, bool clearWidgetPaletteHash); - static void initializeWidgetPaletteHash(); + static void initializeWidgetPalettesFromTheme(); static void initializeWidgetFontHash(); static void setSystemFont(const QFont &font); -#if 0 // Used to be included in Qt4 for Q_WS_X11 - static void applyX11SpecificCommandLineArguments(QWidget *main_widget); -#endif + using PaletteHash = QHash<QByteArray, QPalette>; + static PaletteHash widgetPalettes; static QApplicationPrivate *instance() { return self; } @@ -216,10 +166,6 @@ public: static Qt::NavigationMode navigationMode; #endif -#if 0 /* Used to be included in Qt4 for Q_WS_MAC */ || 0 /* Used to be included in Qt4 for Q_WS_X11 */ - void _q_alertTimeOut(); - QHash<QWidget *, QTimer *> alertTimerHash; -#endif #ifndef QT_NO_STYLE_STYLESHEET static QString styleSheet; #endif @@ -238,7 +184,7 @@ public: return window; if (const QWidget *nativeParent = widget->nativeParentWidget()) return nativeParent->windowHandle(); - return 0; + return nullptr; } #ifdef Q_OS_WIN @@ -256,31 +202,23 @@ public: QGestureManager *gestureManager; QWidget *gestureWidget; #endif -#if 0 /* Used to be included in Qt4 for Q_WS_X11 */ || 0 /* Used to be included in Qt4 for Q_WS_WIN */ - QPixmap *move_cursor; - QPixmap *copy_cursor; - QPixmap *link_cursor; -#endif -#if 0 // Used to be included in Qt4 for Q_WS_WIN - QPixmap *ignore_cursor; -#endif static bool updateTouchPointsForWidget(QWidget *widget, QTouchEvent *touchEvent); void initializeMultitouch(); void initializeMultitouch_sys(); void cleanupMultitouch(); void cleanupMultitouch_sys(); - QWidget *findClosestTouchPointTarget(QTouchDevice *device, const QTouchEvent::TouchPoint &touchPoint); - void appendTouchPoint(const QTouchEvent::TouchPoint &touchPoint); + QWidget *findClosestTouchPointTarget(const QPointingDevice *device, const QEventPoint &touchPoint); + void appendTouchPoint(const QEventPoint &touchPoint); void removeTouchPoint(int touchPointId); - void activateImplicitTouchGrab(QWidget *widget, QTouchEvent *touchBeginEvent); - static bool translateRawTouchEvent(QWidget *widget, - QTouchDevice *device, - const QList<QTouchEvent::TouchPoint> &touchPoints, - ulong timestamp); - static void translateTouchCancel(QTouchDevice *device, ulong timestamp); + enum ImplicitTouchGrabMode { GrabAcceptedPoints, GrabAllPoints }; + void activateImplicitTouchGrab(QWidget *widget, QTouchEvent *touchBeginEvent, + ImplicitTouchGrabMode grabMode = GrabAcceptedPoints); + static bool translateRawTouchEvent(QWidget *widget, const QTouchEvent *touchEvent); + static void translateTouchCancel(const QPointingDevice *device, ulong timestamp); QPixmap applyQIconStyleHelper(QIcon::Mode mode, const QPixmap& base) const override; + private: static QApplicationPrivate *self; static bool tryCloseAllWidgetWindows(QWindowList *processedWindows); @@ -288,18 +226,12 @@ private: static void giveFocusAccordingToFocusPolicy(QWidget *w, QEvent *event, QPoint localPos); static bool shouldSetFocus(QWidget *w, Qt::FocusPolicy policy); + static QWidget *active_window; static bool isAlien(QWidget *); }; -#if 0 // Used to be included in Qt4 for Q_WS_WIN - extern void qt_win_set_cursor(QWidget *, bool); -#elif 0 // Used to be included in Qt4 for Q_WS_X11 - extern void qt_x11_enforce_cursor(QWidget *, bool); - extern void qt_x11_enforce_cursor(QWidget *); -#else - extern void qt_qpa_set_cursor(QWidget * w, bool force); -#endif +extern void qt_qpa_set_cursor(QWidget * w, bool force); QT_END_NAMESPACE |