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Diffstat (limited to 'src/gui/kernel/qplatformintegration.h')
-rw-r--r-- | src/gui/kernel/qplatformintegration.h | 155 |
1 files changed, 155 insertions, 0 deletions
diff --git a/src/gui/kernel/qplatformintegration.h b/src/gui/kernel/qplatformintegration.h new file mode 100644 index 0000000000..fb62dafc5c --- /dev/null +++ b/src/gui/kernel/qplatformintegration.h @@ -0,0 +1,155 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/ +** +** This file is part of the QtGui 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 QPLATFORMINTEGRATION_H +#define QPLATFORMINTEGRATION_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 <QtGui/qwindowdefs.h> +#include <qpa/qplatformscreen.h> +#include <QtGui/qsurfaceformat.h> + +QT_BEGIN_HEADER + +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 Q_GUI_EXPORT QPlatformIntegration +{ +public: + enum Capability { + ThreadedPixmaps = 1, + OpenGL = 2, + ThreadedOpenGL = 3, + SharedGraphicsCache = 4, + BufferQueueingOpenGL = 5 + + }; + + virtual ~QPlatformIntegration() { } + + virtual bool hasCapability(Capability cap) const; + + virtual QPlatformPixmap *createPlatformPixmap(QPlatformPixmap::PixelType type) const; + virtual QPlatformWindow *createPlatformWindow(QWindow *window) const = 0; + 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 *guiThreadEventDispatcher() const = 0; + +//Deeper window system integrations + virtual QPlatformFontDatabase *fontDatabase() const; +#ifndef QT_NO_CLIPBOARD + virtual QPlatformClipboard *clipboard() const; +#endif +#ifndef QT_NO_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 + }; + + virtual QVariant styleHint(StyleHint hint) const; + + virtual Qt::KeyboardModifiers queryKeyboardModifiers() const; + + virtual QStringList themeNames() const; + virtual QPlatformTheme *createPlatformTheme(const QString &name) const; + +protected: + void screenAdded(QPlatformScreen *screen); +}; + +QT_END_NAMESPACE + +QT_END_HEADER + +#endif // QPLATFORMINTEGRATION_H |