diff options
Diffstat (limited to 'src/gui/painting/qpaintengine_raster.cpp')
| -rw-r--r-- | src/gui/painting/qpaintengine_raster.cpp | 231 |
1 files changed, 0 insertions, 231 deletions
diff --git a/src/gui/painting/qpaintengine_raster.cpp b/src/gui/painting/qpaintengine_raster.cpp index 1f7ab21ca7..61d7216230 100644 --- a/src/gui/painting/qpaintengine_raster.cpp +++ b/src/gui/painting/qpaintengine_raster.cpp @@ -51,7 +51,6 @@ #include <qpainterpath.h> #include <qdebug.h> #include <qhash.h> -#include <qlabel.h> #include <qbitmap.h> #include <qmath.h> @@ -87,14 +86,6 @@ # include <private/qt_mac_p.h> # include <private/qpixmap_mac_p.h> # include <private/qpaintengine_mac_p.h> -#elif defined(Q_WS_QWS) -# if !defined(QT_NO_FREETYPE) -# include <private/qfontengine_ft_p.h> -# endif -# if !defined(QT_NO_QWS_QPF2) -# include <private/qfontengine_qpf_p.h> -# endif -# include <private/qabstractfontengine_p.h> #elif defined(Q_OS_SYMBIAN) && defined(QT_NO_FREETYPE) # include <private/qfontengine_s60_p.h> #elif defined(Q_WS_QPA) @@ -371,11 +362,6 @@ void QRasterPaintEngine::init() case QInternal::Image: format = d->rasterBuffer->prepare(static_cast<QImage *>(d->device)); break; -#ifdef Q_WS_QWS - case QInternal::CustomRaster: - d->rasterBuffer->prepare(static_cast<QCustomRasterPaintDevice*>(d->device)); - break; -#endif default: qWarning("QRasterPaintEngine: unsupported target device %d\n", d->device->devType()); d->device = 0; @@ -971,13 +957,6 @@ void QRasterPaintEngine::clipEnabledChanged() } } -#ifdef Q_WS_QWS -void QRasterPaintEnginePrivate::prepare(QCustomRasterPaintDevice *device) -{ - rasterBuffer->prepare(device); -} -#endif - void QRasterPaintEnginePrivate::drawImage(const QPointF &pt, const QImage &img, SrcOverBlendFunc func, @@ -3114,22 +3093,6 @@ void QRasterPaintEngine::drawTextItem(const QPointF &p, const QTextItem &textIte QFontEngine *fontEngine = ti.fontEngine; -#if defined(Q_WS_QWS) - if (fontEngine->type() == QFontEngine::Box) { - fontEngine->draw(this, qFloor(p.x()), qFloor(p.y()), ti); - return; - } - - if (s->matrix.type() < QTransform::TxScale - && (fontEngine->type() == QFontEngine::QPF1 || fontEngine->type() == QFontEngine::QPF2 - || (fontEngine->type() == QFontEngine::Proxy - && !(static_cast<QProxyFontEngine *>(fontEngine)->drawAsOutline())) - )) { - fontEngine->draw(this, qFloor(p.x()), qFloor(p.y()), ti); - return; - } -#endif // Q_WS_QWS - #ifdef Q_WS_QPA if (s->matrix.type() < QTransform::TxScale) { @@ -3159,14 +3122,6 @@ void QRasterPaintEngine::drawTextItem(const QPointF &p, const QTextItem &textIte #if (defined(Q_WS_X11) || defined(Q_WS_QWS) || defined(Q_OS_SYMBIAN)) && !defined(QT_NO_FREETYPE) -#if defined(Q_WS_QWS) && !defined(QT_NO_QWS_QPF2) - if (fontEngine->type() == QFontEngine::QPF2) { - QFontEngine *renderingEngine = static_cast<QFontEngineQPF *>(fontEngine)->renderingEngine(); - if (renderingEngine) - fontEngine = renderingEngine; - } -#endif - if (fontEngine->type() != QFontEngine::Freetype) { QPaintEngineEx::drawTextItem(p, ti); return; @@ -3394,59 +3349,6 @@ QPoint QRasterPaintEngine::coordinateOffset() const return QPoint(0, 0); } -/*! - Draws the given color \a spans with the specified \a color. The \a - count parameter specifies the number of spans. - - The default implementation does nothing; reimplement this function - to draw the given color \a spans with the specified \a color. Note - that this function \e must be reimplemented if the framebuffer is - not memory-mapped. - - \sa drawBufferSpan() -*/ -#if defined(Q_WS_QWS) && !defined(QT_NO_RASTERCALLBACKS) -void QRasterPaintEngine::drawColorSpans(const QSpan *spans, int count, uint color) -{ - Q_UNUSED(spans); - Q_UNUSED(count); - Q_UNUSED(color); - qFatal("QRasterPaintEngine::drawColorSpans must be reimplemented on " - "a non memory-mapped device"); -} - -/*! - \fn void QRasterPaintEngine::drawBufferSpan(const uint *buffer, int size, int x, int y, int length, uint alpha) - - Draws the given \a buffer. - - The default implementation does nothing; reimplement this function - to draw a buffer that contains more than one color. Note that this - function \e must be reimplemented if the framebuffer is not - memory-mapped. - - The \a size parameter specifies the total size of the given \a - buffer, while the \a length parameter specifies the number of - pixels to draw. The buffer's position is given by (\a x, \a - y). The provided \a alpha value is added to each pixel in the - buffer when drawing. - - \sa drawColorSpans() -*/ -void QRasterPaintEngine::drawBufferSpan(const uint *buffer, int bufsize, - int x, int y, int length, uint const_alpha) -{ - Q_UNUSED(buffer); - Q_UNUSED(bufsize); - Q_UNUSED(x); - Q_UNUSED(y); - Q_UNUSED(length); - Q_UNUSED(const_alpha); - qFatal("QRasterPaintEngine::drawBufferSpan must be reimplemented on " - "a non memory-mapped device"); -} -#endif // Q_WS_QWS - void QRasterPaintEngine::drawBitmap(const QPointF &pos, const QImage &image, QSpanData *fg) { Q_ASSERT(fg); @@ -3894,127 +3796,6 @@ void QRasterBuffer::resetBuffer(int val) memset(m_buffer, val, m_height*bytes_per_line); } - -#if defined(Q_WS_QWS) -void QRasterBuffer::prepare(QCustomRasterPaintDevice *device) -{ - m_buffer = reinterpret_cast<uchar*>(device->memory()); - m_width = qMin(QT_RASTER_COORD_LIMIT, device->width()); - m_height = qMin(QT_RASTER_COORD_LIMIT, device->height()); - bytes_per_pixel = device->depth() / 8; - bytes_per_line = device->bytesPerLine(); - format = device->format(); -#ifndef QT_NO_RASTERCALLBACKS - if (!m_buffer) - drawHelper = qDrawHelperCallback + format; - else -#endif - drawHelper = qDrawHelper + format; -} - -int QCustomRasterPaintDevice::metric(PaintDeviceMetric m) const -{ - switch (m) { - case PdmWidth: - return widget->frameGeometry().width(); - case PdmHeight: - return widget->frameGeometry().height(); - default: - break; - } - - return qt_paint_device_metric(widget, m); -} - -int QCustomRasterPaintDevice::bytesPerLine() const -{ - return (width() * depth() + 7) / 8; -} - -#elif defined(Q_OS_SYMBIAN) - -void QRasterBuffer::prepareBuffer(int /* width */, int /* height */) -{ -} - -#endif // Q_OS_SYMBIAN - -/*! - \class QCustomRasterPaintDevice - \preliminary - \ingroup qws - \since 4.2 - - \brief The QCustomRasterPaintDevice class is provided to activate - hardware accelerated paint engines in Qt for Embedded Linux. - - Note that this class is only available in \l{Qt for Embedded Linux}. - - In \l{Qt for Embedded Linux}, painting is a pure software - implementation. But starting with Qt 4.2, it is - possible to add an accelerated graphics driver to take advantage - of available hardware resources. - - Hardware acceleration is accomplished by creating a custom screen - driver, accelerating the copying from memory to the screen, and - implementing a custom paint engine accelerating the various - painting operations. Then a custom paint device (derived from the - QCustomRasterPaintDevice class) and a custom window surface - (derived from QWSWindowSurface) must be implemented to make - \l{Qt for Embedded Linux} aware of the accelerated driver. - - See the \l {Adding an Accelerated Graphics Driver to Qt for Embedded Linux} - documentation for details. - - \sa QRasterPaintEngine, QPaintDevice -*/ - -/*! - \fn QCustomRasterPaintDevice::QCustomRasterPaintDevice(QWidget *widget) - - Constructs a custom raster based paint device for the given - top-level \a widget. -*/ - -/*! - \fn int QCustomRasterPaintDevice::bytesPerLine() const - - Returns the number of bytes per line in the framebuffer. Note that - this number might be larger than the framebuffer width. -*/ - -/*! - \fn int QCustomRasterPaintDevice::devType() const - \internal -*/ - -/*! - \fn QImage::Format QCustomRasterPaintDevice::format() const - - Returns the format of the device's memory buffet. - - The default format is QImage::Format_ARGB32_Premultiplied. The - only other valid format is QImage::Format_RGB16. -*/ - -/*! - \fn void * QCustomRasterPaintDevice::memory () const - - Returns a pointer to the paint device's memory buffer, or 0 if no - such buffer exists. -*/ - -/*! - \fn int QCustomRasterPaintDevice::metric ( PaintDeviceMetric m ) const - \reimp -*/ - -/*! - \fn QSize QCustomRasterPaintDevice::size () const - \internal -*/ - - QClipData::QClipData(int height) { clipSpanHeight = height; @@ -4739,9 +4520,6 @@ Q_GLOBAL_STATIC(QGradientCache, qt_gradient_cache) void QSpanData::init(QRasterBuffer *rb, const QRasterPaintEngine *pe) { rasterBuffer = rb; -#ifdef Q_WS_QWS - rasterEngine = const_cast<QRasterPaintEngine *>(pe); -#endif type = None; txop = 0; bilinear = false; @@ -4887,16 +4665,7 @@ void QSpanData::adjustSpanMethods() unclipped_blend = rasterBuffer->drawHelper->blendGradient; break; case Texture: -#ifdef Q_WS_QWS -#ifndef QT_NO_RASTERCALLBACKS - if (!rasterBuffer->buffer()) - unclipped_blend = qBlendTextureCallback; - else -#endif - unclipped_blend = qBlendTexture; -#else unclipped_blend = qBlendTexture; -#endif if (!texture.imageData) unclipped_blend = 0; |