| /**************************************************************************** |
| ** |
| ** Copyright (C) 2016 The Qt Company Ltd. |
| ** Contact: https://www.qt.io/licensing/ |
| ** |
| ** This file is part of the QtGui 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. |
| ** |
| ** $QT_END_LICENSE$ |
| ** |
| ****************************************************************************/ |
| |
| #ifndef QPLATFORMINTEGRATION_H |
| #define QPLATFORMINTEGRATION_H |
| |
| // |
| // W A R N I N G |
| // ------------- |
| // |
| // This file is part of the QPA API and is not meant to be used |
| // in applications. Usage of this API may make your code |
| // source and binary incompatible with future versions of Qt. |
| // |
| |
| #include <QtGui/qtguiglobal.h> |
| #include <QtGui/qwindowdefs.h> |
| #include <qpa/qplatformscreen.h> |
| #include <QtGui/qsurfaceformat.h> |
| #include <QtGui/qopenglcontext.h> |
| |
| QT_BEGIN_NAMESPACE |
| |
| |
| class QPlatformWindow; |
| class QWindow; |
| class QPlatformBackingStore; |
| class QPlatformFontDatabase; |
| class QPlatformClipboard; |
| class QPlatformNativeInterface; |
| class QPlatformDrag; |
| class QPlatformOpenGLContext; |
| class QGuiGLFormat; |
| class QAbstractEventDispatcher; |
| class QPlatformInputContext; |
| class QPlatformAccessibility; |
| class QPlatformTheme; |
| class QPlatformDialogHelper; |
| class QPlatformSharedGraphicsCache; |
| class QPlatformServices; |
| class QPlatformSessionManager; |
| class QKeyEvent; |
| class QPlatformOffscreenSurface; |
| class QOffscreenSurface; |
| class QPlatformVulkanInstance; |
| class QVulkanInstance; |
| |
| class Q_GUI_EXPORT QPlatformIntegration |
| { |
| public: |
| Q_DISABLE_COPY_MOVE(QPlatformIntegration) |
| |
| enum Capability { |
| ThreadedPixmaps = 1, |
| OpenGL, |
| ThreadedOpenGL, |
| SharedGraphicsCache, |
| BufferQueueingOpenGL, |
| WindowMasks, |
| MultipleWindows, |
| ApplicationState, |
| ForeignWindows, |
| NonFullScreenWindows, |
| NativeWidgets, |
| WindowManagement, |
| WindowActivation, // whether requestActivate is supported |
| SyncState, |
| RasterGLSurface, |
| AllGLFunctionsQueryable, |
| ApplicationIcon, |
| SwitchableWidgetComposition, |
| TopStackedNativeChildWindows, |
| OpenGLOnRasterSurface, |
| MaximizeUsingFullscreenGeometry |
| }; |
| |
| virtual ~QPlatformIntegration() { } |
| |
| virtual bool hasCapability(Capability cap) const; |
| |
| virtual QPlatformPixmap *createPlatformPixmap(QPlatformPixmap::PixelType type) const; |
| virtual QPlatformWindow *createPlatformWindow(QWindow *window) const = 0; |
| virtual QPlatformWindow *createForeignWindow(QWindow *, WId) const { return nullptr; } |
| virtual QPlatformBackingStore *createPlatformBackingStore(QWindow *window) const = 0; |
| #ifndef QT_NO_OPENGL |
| virtual QPlatformOpenGLContext *createPlatformOpenGLContext(QOpenGLContext *context) const; |
| #endif |
| virtual QPlatformSharedGraphicsCache *createPlatformSharedGraphicsCache(const char *cacheId) const; |
| virtual QPaintEngine *createImagePaintEngine(QPaintDevice *paintDevice) const; |
| |
| // Event dispatcher: |
| virtual QAbstractEventDispatcher *createEventDispatcher() const = 0; |
| virtual void initialize(); |
| virtual void destroy(); |
| |
| //Deeper window system integrations |
| virtual QPlatformFontDatabase *fontDatabase() const; |
| #ifndef QT_NO_CLIPBOARD |
| virtual QPlatformClipboard *clipboard() const; |
| #endif |
| #if QT_CONFIG(draganddrop) |
| virtual QPlatformDrag *drag() const; |
| #endif |
| virtual QPlatformInputContext *inputContext() const; |
| #ifndef QT_NO_ACCESSIBILITY |
| virtual QPlatformAccessibility *accessibility() const; |
| #endif |
| |
| // Access native handles. The window handle is already available from Wid; |
| virtual QPlatformNativeInterface *nativeInterface() const; |
| |
| virtual QPlatformServices *services() const; |
| |
| enum StyleHint { |
| CursorFlashTime, |
| KeyboardInputInterval, |
| MouseDoubleClickInterval, |
| StartDragDistance, |
| StartDragTime, |
| KeyboardAutoRepeatRate, |
| ShowIsFullScreen, |
| PasswordMaskDelay, |
| FontSmoothingGamma, |
| StartDragVelocity, |
| UseRtlExtensions, |
| PasswordMaskCharacter, |
| SetFocusOnTouchRelease, |
| ShowIsMaximized, |
| MousePressAndHoldInterval, |
| TabFocusBehavior, |
| ReplayMousePressOutsidePopup, |
| ItemViewActivateItemOnSingleClick, |
| UiEffects, |
| WheelScrollLines, |
| ShowShortcutsInContextMenus, |
| MouseQuickSelectionThreshold |
| }; |
| |
| virtual QVariant styleHint(StyleHint hint) const; |
| virtual Qt::WindowState defaultWindowState(Qt::WindowFlags) const; |
| |
| virtual Qt::KeyboardModifiers queryKeyboardModifiers() const; |
| virtual QList<int> possibleKeys(const QKeyEvent *) const; |
| |
| virtual QStringList themeNames() const; |
| virtual QPlatformTheme *createPlatformTheme(const QString &name) const; |
| |
| virtual QPlatformOffscreenSurface *createPlatformOffscreenSurface(QOffscreenSurface *surface) const; |
| |
| #ifndef QT_NO_SESSIONMANAGER |
| virtual QPlatformSessionManager *createPlatformSessionManager(const QString &id, const QString &key) const; |
| #endif |
| |
| virtual void sync(); |
| |
| #ifndef QT_NO_OPENGL |
| virtual QOpenGLContext::OpenGLModuleType openGLModuleType(); |
| #endif |
| virtual void setApplicationIcon(const QIcon &icon) const; |
| |
| virtual void beep() const; |
| |
| #if QT_CONFIG(vulkan) || defined(Q_CLANG_QDOC) |
| virtual QPlatformVulkanInstance *createPlatformVulkanInstance(QVulkanInstance *instance) const; |
| #endif |
| |
| protected: |
| QPlatformIntegration() = default; |
| }; |
| |
| QT_END_NAMESPACE |
| |
| #endif // QPLATFORMINTEGRATION_H |