QEglFSIntegration Class Reference

#include <qeglfsintegration.h>

Inheritance diagram for QEglFSIntegration:

Public Functions
QPixmapData *	createPixmapData (QPixmapData::PixelType type) const
	Factory function for QPixmapData. More...
QPlatformWindow *	createPlatformWindow (QWidget *widget, WId winId) const
	Factory function for QPlatformWindow. More...
QWindowSurface *	createWindowSurface (QWidget *widget, WId winId) const
	Factory function for QWindowSurface. More...
QPlatformFontDatabase *	fontDatabase () const
	Accessor for the platform integrations fontdatabase. More...
bool	hasCapability (QPlatformIntegration::Capability cap) const
	QEglFSIntegration ()
QList< QPlatformScreen * >	screens () const
	Accessor function to a list of all the screens on the current system. More...
Public Functions inherited from QPlatformIntegration
virtual QPlatformClipboard *	clipboard () const
	Accessor for the platform integrations clipboard. More...
virtual QPlatformEventLoopIntegration *	createEventLoopIntegration () const
	Factory function for the eventloop integration interface. More...
virtual QPixmap	grabWindow (WId window, int x, int y, int width, int height) const
	This function is called when Qt needs to be able to grab the content of a window. More...
virtual bool	isVirtualDesktop ()
	Returns if the current windowing system configuration defines all the screens to be one desktop(virtual desktop), or if each screen is a desktop of its own. More...
virtual void	moveToScreen (QWidget *window, int screen)
	This function is called when a QWidget is displayed on screen, or the QWidget is to be displayed on a new screen. More...
virtual QPlatformNativeInterface *	nativeInterface () const
virtual	~QPlatformIntegration ()

Properties
QEglFSScreen *	m_primaryScreen
QPlatformFontDatabase *	mFontDb
QList< QPlatformScreen * >	mScreens

Additional Inherited Members
Public Types inherited from QPlatformIntegration
enum	Capability { ThreadedPixmaps = 1, OpenGL = 2 }

Detailed Description

Definition at line 54 of file qeglfsintegration.h.

Constructors and Destructors

QEglFSIntegration()

QEglFSIntegration::QEglFSIntegration

(

)

Definition at line 57 of file qeglfsintegration.cpp.

    : mFontDb(new QGenericUnixFontDatabase())
{
    m_primaryScreen = new QEglFSScreen(EGL_DEFAULT_DISPLAY);

    mScreens.append(m_primaryScreen);
#ifdef QEGL_EXTRA_DEBUG
    qWarning("QEglIntegration\n");
#endif
}

Functions

createPixmapData()

QPixmapData * QEglFSIntegration::createPixmapData ( QPixmapData::PixelType  type ) const

virtual

Factory function for QPixmapData.

PixelType can be either PixmapType or BitmapType.

See also

QPixmapData

Implements QPlatformIntegration.

Definition at line 76 of file qeglfsintegration.cpp.

{
#ifdef QEGL_EXTRA_DEBUG
    qWarning("QEglIntegration::createPixmapData %d\n", type);
#endif
    return new QGLPixmapData(type);
}

createPlatformWindow()

QPlatformWindow * QEglFSIntegration::createPlatformWindow ( QWidget *  widget, WId  winId  ) const

virtual

Factory function for QPlatformWindow.

The widget parameter is a pointer to the top level widget(tlw) which the QPlatformWindow is suppose to be created for. The WId handle is actually never used, but there for future reference. Its purpose is if it is going to be possible to create QPlatformWindows on existing WId.

All tlw has to have a QPlatformWindow, and it will be created when the QPlatformWindow is set to be visible for the first time. If the tlw's window flags are changed, or if the tlw's QPlatformWindowFormat is changed, then the tlw's QPlatformWindow is deleted and a new one is created.

See also

QPlatformWindow, QPlatformWindowFormat

createWindowSurface(QWidget *widget, WId winId) const

Implements QPlatformIntegration.

Definition at line 84 of file qeglfsintegration.cpp.

{
    Q_UNUSED(winId);
#ifdef QEGL_EXTRA_DEBUG
    qWarning("QEglIntegration::createPlatformWindow %p\n",widget);
#endif
    return new QEglFSWindow(widget, m_primaryScreen);
}

createWindowSurface()

QWindowSurface * QEglFSIntegration::createWindowSurface ( QWidget *  widget, WId  winId  ) const

virtual

Factory function for QWindowSurface.

The QWidget parameter is a pointer to the top level widget(tlw) the window surface is created for. A QPlatformWindow is always created before the QWindowSurface for tlw where the widget also requires a WindowSurface. It is possible to create top level QWidgets without a QWindowSurface by specifying QPlatformWindowFormat::setWindowSurface(false) for the tlw QPlatformWindowFormat.

See also

QWindowSurface

createPlatformWindow(QWidget *widget, WId winId = 0) const

Implements QPlatformIntegration.

Definition at line 94 of file qeglfsintegration.cpp.

{
    Q_UNUSED(winId);

#ifdef QEGL_EXTRA_DEBUG
    qWarning("QEglIntegration::createWindowSurface %p\n",widget);
#endif
    return new QEglFSWindowSurface(m_primaryScreen,widget);
}

fontDatabase()

QPlatformFontDatabase * QEglFSIntegration::fontDatabase ( ) const

virtual

Accessor for the platform integrations fontdatabase.

Default implementation returns a default QPlatformFontDatabase.

See also

QPlatformFontDatabase

Reimplemented from QPlatformIntegration.

Definition at line 104 of file qeglfsintegration.cpp.

Referenced by screens().

{
    return mFontDb;
}

hasCapability()

bool QEglFSIntegration::hasCapability ( QPlatformIntegration::Capability  cap ) const

virtual

Reimplemented from QPlatformIntegration.

Definition at line 68 of file qeglfsintegration.cpp.

{
    switch (cap) {
    case ThreadedPixmaps: return true;
    default: return QPlatformIntegration::hasCapability(cap);
    }
}

screens()

QList<QPlatformScreen *> QEglFSIntegration::screens ( ) const

inlinevirtual

Accessor function to a list of all the screens on the current system.

The screen with the index == 0 is the default/main screen.

Implements QPlatformIntegration.

Definition at line 64 of file qeglfsintegration.h.

{ return mScreens; }

Properties

m_primaryScreen

QEglFSScreen* QEglFSIntegration::m_primaryScreen

private

Definition at line 71 of file qeglfsintegration.h.

Referenced by createPlatformWindow(), createWindowSurface(), and QEglFSIntegration().

mFontDb

QPlatformFontDatabase* QEglFSIntegration::mFontDb

private

Definition at line 69 of file qeglfsintegration.h.

Referenced by fontDatabase().

mScreens

QList<QPlatformScreen *> QEglFSIntegration::mScreens

private

Definition at line 70 of file qeglfsintegration.h.

Referenced by QEglFSIntegration(), and screens().

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The documentation for this class was generated from the following files:

• /src/plugins/platforms/eglfs/qeglfsintegration.h
• /src/plugins/platforms/eglfs/qeglfsintegration.cpp