QRuntimePixmapData Class Reference

#include <qgraphicssystem_runtime_p.h>

Inheritance diagram for QRuntimePixmapData:

Public Functions
virtual QPixmap	alphaChannel () const
virtual QImage *	buffer ()
virtual void	copy (const QPixmapData *data, const QRect &rect)
virtual QPixmapData *	createCompatiblePixmapData () const
virtual void	fill (const QColor &color)
virtual bool	fromData (const uchar *buffer, uint len, const char *format, Qt::ImageConversionFlags flags)
virtual bool	fromFile (const QString &filename, const char *format, Qt::ImageConversionFlags flags)
virtual void	fromImage (const QImage &image, Qt::ImageConversionFlags flags)
virtual bool	hasAlphaChannel () const
virtual QBitmap	mask () const
virtual int	metric (QPaintDevice::PaintDeviceMetric metric) const
virtual QPaintEngine *	paintEngine () const
	QRuntimePixmapData (const QRuntimeGraphicsSystem *gs, PixelType type)
void	readBackInfo ()
virtual void	resize (int width, int height)
virtual QPixmapData *	runtimeData () const
virtual bool	scroll (int dx, int dy, const QRect &rect)
virtual void	setAlphaChannel (const QPixmap &alphaChannel)
virtual void	setMask (const QBitmap &mask)
virtual QImage	toImage () const
virtual QPixmap	transformed (const QTransform &matrix, Qt::TransformationMode mode) const
	~QRuntimePixmapData ()
Public Functions inherited from QPixmapData
qint64	cacheKey () const
ClassId	classId () const
int	colorCount () const
int	depth () const
virtual void	fromImageReader (QImageReader *imageReader, Qt::ImageConversionFlags flags)
int	height () const
bool	isNull () const
QT_DEPRECATED int	numColors () const
PixelType	pixelType () const
	QPixmapData (PixelType pixelType, int classId)
int	serialNumber () const
virtual QImage	toImage (const QRect &rect) const
int	width () const
virtual	~QPixmapData ()

Public Variables
QPixmapData *	m_data

Properties
const QRuntimeGraphicsSystem *	m_graphicsSystem

Additional Inherited Members
Public Types inherited from QPixmapData
enum	ClassId {   RasterClass, X11Class, MacClass, DirectFBClass,   OpenGLClass, OpenVGClass, RuntimeClass, BlitterClass,   CustomClass = 1024 }
enum	PixelType { PixmapType, BitmapType }
Static Public Functions inherited from QPixmapData
static QPixmapData *	create (int w, int h, PixelType type)
Protected Functions inherited from QPixmapData
void	setSerialNumber (int serNo)
Protected Variables inherited from QPixmapData
int	d
int	h
bool	is_null
int	w

Detailed Description

Definition at line 64 of file qgraphicssystem_runtime_p.h.

Constructors and Destructors

QRuntimePixmapData()

QRuntimePixmapData::QRuntimePixmapData	(	const QRuntimeGraphicsSystem *	gs,
		PixelType	type
	)

Definition at line 89 of file qgraphicssystem_runtime.cpp.

Referenced by createCompatiblePixmapData().

        : QPixmapData(type, RuntimeClass), m_graphicsSystem(gs)
{
    setSerialNumber(++qt_pixmap_serial);
}

~QRuntimePixmapData()

QRuntimePixmapData::~QRuntimePixmapData

(

)

Definition at line 95 of file qgraphicssystem_runtime.cpp.

{
    if (QApplicationPrivate::graphics_system)
        m_graphicsSystem->removePixmapData(this);
    delete m_data;
}

Functions

alphaChannel()

QPixmap QRuntimePixmapData::alphaChannel ( ) const

virtual

Reimplemented from QPixmapData.

Definition at line 216 of file qgraphicssystem_runtime.cpp.

{
    return m_data->alphaChannel();
}

buffer()

QImage * QRuntimePixmapData::buffer ( )

virtual

Reimplemented from QPixmapData.

Definition at line 231 of file qgraphicssystem_runtime.cpp.

{
    return m_data->buffer();
}

copy()

void QRuntimePixmapData::copy ( const QPixmapData *  data, const QRect &  rect  )

virtual

Reimplemented from QPixmapData.

Definition at line 157 of file qgraphicssystem_runtime.cpp.

{
    if (data->runtimeData()) {
        READBACK(
            m_data->copy(data->runtimeData(), rect);
        )
    } else {
        READBACK(
            m_data->copy(data, rect);
        )
    }
}

createCompatiblePixmapData()

QPixmapData * QRuntimePixmapData::createCompatiblePixmapData ( ) const

virtual

Reimplemented from QPixmapData.

Definition at line 111 of file qgraphicssystem_runtime.cpp.

{
    QRuntimePixmapData *rtData = new QRuntimePixmapData(m_graphicsSystem, pixelType());
    rtData->m_data = m_data->createCompatiblePixmapData();
    return rtData;
}

fill()

void QRuntimePixmapData::fill ( const QColor &  color )

virtual

Implements QPixmapData.

Definition at line 181 of file qgraphicssystem_runtime.cpp.

{
    return m_data->fill(color);
}

fromData()

bool QRuntimePixmapData::fromData ( const uchar *  buffer, uint  len, const char *  format, Qt::ImageConversionFlags  flags  )

virtual

Reimplemented from QPixmapData.

Definition at line 146 of file qgraphicssystem_runtime.cpp.

{
    bool success(false);
    READBACK(
        success = m_data->fromData(buffer, len, format, flags);
    )
    return success;
}

fromFile()

bool QRuntimePixmapData::fromFile ( const QString &  filename, const char *  format, Qt::ImageConversionFlags  flags  )

virtual

Reimplemented from QPixmapData.

Definition at line 136 of file qgraphicssystem_runtime.cpp.

{
    bool success(false);
    READBACK(
        success = m_data->fromFile(filename, format, flags);
    )
    return success;
}

fromImage()

void QRuntimePixmapData::fromImage ( const QImage &  image, Qt::ImageConversionFlags  flags  )

virtual

Implements QPixmapData.

Definition at line 127 of file qgraphicssystem_runtime.cpp.

{
    READBACK(
        m_data->fromImage(image, flags);
    )
}

hasAlphaChannel()

bool QRuntimePixmapData::hasAlphaChannel ( ) const

virtual

Implements QPixmapData.

Definition at line 198 of file qgraphicssystem_runtime.cpp.

{
    return m_data->hasAlphaChannel();
}

mask()

QBitmap QRuntimePixmapData::mask ( ) const

virtual

Reimplemented from QPixmapData.

Definition at line 186 of file qgraphicssystem_runtime.cpp.

{
    return m_data->mask();
}

metric()

int QRuntimePixmapData::metric ( QPaintDevice::PaintDeviceMetric  metric ) const

virtual

Implements QPixmapData.

Definition at line 176 of file qgraphicssystem_runtime.cpp.

{
    return m_data->metric(metric);
}

paintEngine()

QPaintEngine * QRuntimePixmapData::paintEngine ( ) const

virtual

Implements QPixmapData.

Definition at line 226 of file qgraphicssystem_runtime.cpp.

{
    return m_data->paintEngine();
}

readBackInfo()

void QRuntimePixmapData::readBackInfo

(

)

Definition at line 102 of file qgraphicssystem_runtime.cpp.

Referenced by buffer(), QRuntimeGraphicsSystem::setGraphicsSystem(), and QMeeGoGraphicsSystem::wrapPixmapData().

{
    w = m_data->width();
    h = m_data->height();
    d = m_data->depth();
    is_null = m_data->isNull();
}

resize()

void QRuntimePixmapData::resize ( int  width, int  height  )

virtual

Implements QPixmapData.

Definition at line 119 of file qgraphicssystem_runtime.cpp.

{
    READBACK(
        m_data->resize(width, height);
    )
}

runtimeData()

QPixmapData * QRuntimePixmapData::runtimeData ( ) const

virtual

Reimplemented from QPixmapData.

Definition at line 249 of file qgraphicssystem_runtime.cpp.

{
    return m_data;
}

scroll()

bool QRuntimePixmapData::scroll ( int  dx, int  dy, const QRect &  rect  )

virtual

Reimplemented from QPixmapData.

Definition at line 170 of file qgraphicssystem_runtime.cpp.

{
    return m_data->scroll(dx, dy, rect);
}

setAlphaChannel()

void QRuntimePixmapData::setAlphaChannel ( const QPixmap &  alphaChannel )

virtual

Reimplemented from QPixmapData.

Definition at line 209 of file qgraphicssystem_runtime.cpp.

{
    READBACK(
        m_data->setAlphaChannel(alphaChannel);
    )
}

setMask()

void QRuntimePixmapData::setMask ( const QBitmap &  mask )

virtual

Reimplemented from QPixmapData.

Definition at line 191 of file qgraphicssystem_runtime.cpp.

{
    READBACK(
        m_data->setMask(mask);
    )
}

toImage()

QImage QRuntimePixmapData::toImage ( ) const

virtual

Implements QPixmapData.

Definition at line 221 of file qgraphicssystem_runtime.cpp.

{
    return m_data->toImage();
}

transformed()

QPixmap QRuntimePixmapData::transformed ( const QTransform &  matrix, Qt::TransformationMode  mode  ) const

virtual

Reimplemented from QPixmapData.

Definition at line 203 of file qgraphicssystem_runtime.cpp.

{
    return m_data->transformed(matrix, mode);
}

Properties

m_data

QPixmapData* QRuntimePixmapData::m_data

Definition at line 98 of file qgraphicssystem_runtime_p.h.

Referenced by alphaChannel(), buffer(), copy(), createCompatiblePixmapData(), QRuntimeGraphicsSystem::createPixmapData(), fill(), fromData(), fromFile(), fromImage(), hasAlphaChannel(), mask(), metric(), paintEngine(), readBackInfo(), resize(), runtimeData(), scroll(), setAlphaChannel(), QRuntimeGraphicsSystem::setGraphicsSystem(), setMask(), toImage(), transformed(), QMeeGoGraphicsSystem::wrapPixmapData(), and ~QRuntimePixmapData().

m_graphicsSystem

const QRuntimeGraphicsSystem* QRuntimePixmapData::m_graphicsSystem

private

Definition at line 108 of file qgraphicssystem_runtime_p.h.

Referenced by createCompatiblePixmapData(), and ~QRuntimePixmapData().

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

• /src/gui/painting/qgraphicssystem_runtime_p.h
• /src/gui/painting/qgraphicssystem_runtime.cpp