Qt 6.x
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Public Member Functions | Public Attributes | List of all members
QWindowsDirect2DPaintEnginePrivate Class Reference
+ Inheritance diagram for QWindowsDirect2DPaintEnginePrivate:
+ Collaboration diagram for QWindowsDirect2DPaintEnginePrivate:

Public Member Functions

 QWindowsDirect2DPaintEnginePrivate (QWindowsDirect2DBitmap *bm, QWindowsDirect2DPaintEngine::Flags flags)
 
ID2D1DeviceContext * dc () const
 
D2D1_INTERPOLATION_MODE interpolationMode () const
 
D2D1_ANTIALIAS_MODE antialiasMode () const
 
D2D1_LAYER_OPTIONS1 layerOptions () const
 
void updateTransform (const QTransform &transform)
 
void updateOpacity (qreal opacity)
 
void pushClip (const QVectorPath &path)
 
void clearClips ()
 
void updateClipEnabled (bool enabled)
 
void clip (const QVectorPath &path, Qt::ClipOperation operation)
 
void updateCompositionMode (QPainter::CompositionMode mode)
 
void updateBrush (const QBrush &newBrush)
 
void updateBrushOrigin (const QPointF &brushOrigin)
 
void negateCurrentBrushOrigin ()
 
void applyBrushOrigin (const QPointF &origin)
 
void updatePen (const QPen &newPen)
 
ComPtr< ID2D1Brush > to_d2d_brush (const QBrush &newBrush, bool *needsEmulation)
 
ComPtr< ID2D1PathGeometry1 > vectorPathToID2D1PathGeometry (const QVectorPath &path)
 
void updateHints ()
 
void drawGlyphRun (const D2D1_POINT_2F &pos, IDWriteFontFace *fontFace, const QFontDef &fontDef, int numGlyphs, const UINT16 *glyphIndices, const FLOAT *glyphAdvances, const DWRITE_GLYPH_OFFSET *glyphOffsets, bool rtl)
 
void stroke (const QVectorPath &path)
 
ComPtr< IDWriteFontFace > fontFaceFromFontEngine (QFontEngine *fe)
 
- Public Member Functions inherited from QPaintEngineExPrivate
 QPaintEngineExPrivate ()
 
 ~QPaintEngineExPrivate ()
 
void replayClipOperations ()
 
bool hasClipOperations () const
 
- Public Member Functions inherited from QPaintEnginePrivate
 QPaintEnginePrivate ()
 
virtual ~QPaintEnginePrivate ()
 
void updateSystemClip ()
 
void setSystemTransform (const QTransform &xform)
 
void setSystemViewport (const QRegion &region)
 
void setSystemTransformAndViewport (const QTransform &xform, const QRegion &region)
 
virtual void systemStateChanged ()
 
void drawBoxTextItem (const QPointF &p, const QTextItemInt &ti)
 
virtual QPaintEngine * aggregateEngine ()
 
virtual Qt::HANDLE nativeHandle ()
 

Public Attributes

QWindowsDirect2DBitmap * bitmap
 
QImage fallbackImage
 
unsigned int clipFlags = 0
 
QStack< ClipType > pushedClips
 
QWindowsDirect2DPaintEngine::Flags flags
 
QPointF currentBrushOrigin
 
QHash< QFontDef, ComPtr< IDWriteFontFace > > fontCache
 
struct { 
 
   bool   emulate 
 
   QPen   qpen 
 
   ComPtr< ID2D1Brush >   brush 
 
   ComPtr< ID2D1StrokeStyle1 >   strokeStyle 
 
   ComPtr< ID2D1BitmapBrush1 >   dashBrush 
 
   int   dashLength 
 
} pen 
 
struct { 
 
   bool   emulate 
 
   QBrush   qbrush 
 
   ComPtr< ID2D1Brush >   brush 
 
} brush 
 
- Public Attributes inherited from QPaintEngineExPrivate
QStroker stroker
 
QDashStroker dasher
 
StrokeHandler * strokeHandler
 
QStrokerOps * activeStroker
 
QPen strokerPen
 
QRect exDeviceRect
 
- Public Attributes inherited from QPaintEnginePrivate
QPaintDevice * pdev
 
QPaintEngine * q_ptr
 
QRegion baseSystemClip
 
QRegion systemClip
 
QRect systemRect
 
QRegion systemViewport
 
QTransform systemTransform
 
QPaintDevice * currentClipDevice
 
uint hasSystemTransform: 1
 
uint hasSystemViewport: 1
 

Additional Inherited Members

- Static Public Member Functions inherited from QPaintEnginePrivate
static QPaintEnginePrivate * get (QPaintEngine *paintEngine)
 

Detailed Description

Definition at line 224 of file qwindowsdirect2dpaintengine.cpp.

Constructor & Destructor Documentation

◆ QWindowsDirect2DPaintEnginePrivate()

QWindowsDirect2DPaintEnginePrivate::QWindowsDirect2DPaintEnginePrivate ( QWindowsDirect2DBitmap *  bm,
QWindowsDirect2DPaintEngine::Flags  flags 
)
inline

Definition at line 228 of file qwindowsdirect2dpaintengine.cpp.

References dc(), and pen.

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Member Function Documentation

◆ antialiasMode()

D2D1_ANTIALIAS_MODE QWindowsDirect2DPaintEnginePrivate::antialiasMode ( ) const
inline

Definition at line 292 of file qwindowsdirect2dpaintengine.cpp.

References QPainter::Antialiasing.

Referenced by drawGlyphRun(), pushClip(), updateHints(), and updatePen().

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◆ applyBrushOrigin()

void QWindowsDirect2DPaintEnginePrivate::applyBrushOrigin ( const QPointF &  origin)
inline

Definition at line 449 of file qwindowsdirect2dpaintengine.cpp.

References currentBrushOrigin, QPointF::isNull(), QPointF::x(), and QPointF::y().

Referenced by updateBrush(), and updateBrushOrigin().

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◆ clearClips()

void QWindowsDirect2DPaintEnginePrivate::clearClips ( )
inline

Definition at line 358 of file qwindowsdirect2dpaintengine.cpp.

References AxisAlignedClip, dc(), QList< T >::isEmpty(), LayerClip, QStack< T >::pop(), and pushedClips.

Referenced by clip(), and updateClipEnabled().

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◆ clip()

void QWindowsDirect2DPaintEnginePrivate::clip ( const QVectorPath &  path,
Qt::ClipOperation  operation 
)
inline

Definition at line 380 of file qwindowsdirect2dpaintengine.cpp.

References clearClips(), Qt::IntersectClip, Qt::NoClip, pushClip(), and Qt::ReplaceClip.

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◆ dc()

ID2D1DeviceContext * QWindowsDirect2DPaintEnginePrivate::dc ( ) const
inline

Definition at line 279 of file qwindowsdirect2dpaintengine.cpp.

References Q_ASSERT.

Referenced by QWindowsDirect2DPaintEnginePrivate(), clearClips(), drawGlyphRun(), pushClip(), stroke(), to_d2d_brush(), updateCompositionMode(), updateHints(), updatePen(), and updateTransform().

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◆ drawGlyphRun()

void QWindowsDirect2DPaintEnginePrivate::drawGlyphRun ( const D2D1_POINT_2F &  pos,
IDWriteFontFace *  fontFace,
const QFontDef &  fontDef,
int  numGlyphs,
const UINT16 *  glyphIndices,
const FLOAT *  glyphAdvances,
const DWRITE_GLYPH_OFFSET *  glyphOffsets,
bool  rtl 
)
inline

Definition at line 868 of file qwindowsdirect2dpaintengine.cpp.

References antialiasMode(), dc(), QFont::NoAntialias, pen, QFontDef::pixelSize, pos, QFontDef::styleStrategy, QPainter::TextAntialiasing, and QWindowsDirect2DPaintEngine::TranslucentTopLevelWindow.

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◆ fontFaceFromFontEngine()

ComPtr< IDWriteFontFace > QWindowsDirect2DPaintEnginePrivate::fontFaceFromFontEngine ( QFontEngine *  fe)
inline

Definition at line 991 of file qwindowsdirect2dpaintengine.cpp.

References QString::data(), QWindowsDirect2DContext::dwriteGdiInterop(), fontCache, QFontEngine::fontDef, QWindowsFontDatabaseBase::fontDefToLOGFONT(), QString::fromWCharArray(), QHash< Key, T >::insert(), QWindowsDirect2DContext::instance(), QString::length(), QSettings::NativeFormat, qDebug, qMin(), QVariant::toString(), QHash< Key, T >::value(), and QSettings::value().

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◆ interpolationMode()

D2D1_INTERPOLATION_MODE QWindowsDirect2DPaintEnginePrivate::interpolationMode ( ) const
inline

Definition at line 285 of file qwindowsdirect2dpaintengine.cpp.

References QPainter::SmoothPixmapTransform.

Referenced by to_d2d_brush().

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◆ layerOptions()

D2D1_LAYER_OPTIONS1 QWindowsDirect2DPaintEnginePrivate::layerOptions ( ) const
inline

Definition at line 299 of file qwindowsdirect2dpaintengine.cpp.

References QWindowsDirect2DPaintEngine::TranslucentTopLevelWindow.

Referenced by pushClip().

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◆ negateCurrentBrushOrigin()

void QWindowsDirect2DPaintEnginePrivate::negateCurrentBrushOrigin ( )
inline

Definition at line 437 of file qwindowsdirect2dpaintengine.cpp.

References currentBrushOrigin, QPointF::isNull(), QPointF::x(), and QPointF::y().

Referenced by updateBrushOrigin().

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◆ pushClip()

void QWindowsDirect2DPaintEnginePrivate::pushClip ( const QVectorPath &  path)
inline

Definition at line 320 of file qwindowsdirect2dpaintengine.cpp.

References antialiasMode(), AxisAlignedClip, dc(), LayerClip, layerOptions(), QStack< T >::push(), pushedClips, qWarning, rect, QTransform::TxScale, and vectorPathToID2D1PathGeometry().

Referenced by clip().

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◆ stroke()

void QWindowsDirect2DPaintEnginePrivate::stroke ( const QVectorPath &  path)
inline

Definition at line 903 of file qwindowsdirect2dpaintengine.cpp.

References adjustLine(), QPainter::Antialiasing, Direct2DPathGeometryWriter::begin(), Direct2DPathGeometryWriter::close(), dc(), Direct2DPathGeometryWriter::geometry(), i, QVectorPath::ImplicitClose, QString::length(), line, QVectorPath::LinesHint, Direct2DPathGeometryWriter::lineTo(), Qt::MiterJoin, Direct2DPathGeometryWriter::moveTo(), p1, p2, pen, QVectorPath::PolygonHint, qBound(), qFuzzyIsNull(), qWarning, to_d2d_point_2f(), transformFromLine(), and vectorPathToID2D1PathGeometry().

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◆ to_d2d_brush()

ComPtr< ID2D1Brush > QWindowsDirect2DPaintEnginePrivate::to_d2d_brush ( const QBrush &  newBrush,
bool *  needsEmulation 
)
inline

Definition at line 575 of file qwindowsdirect2dpaintengine.cpp.

References Qt::AutoColor, Qt::BDiagPattern, bitmap, QWindowsDirect2DPlatformPixmap::bitmap(), QBrush::color(), Qt::ConicalGradientPattern, QList< T >::constData(), Qt::CrossPattern, dc(), Qt::Dense1Pattern, Qt::Dense2Pattern, Qt::Dense3Pattern, Qt::Dense4Pattern, Qt::Dense5Pattern, Qt::Dense6Pattern, Qt::Dense7Pattern, Qt::DiagCrossPattern, Qt::FDiagPattern, QWindowsDirect2DBitmap::fromImage(), QBrush::gradient(), QPixmap::handle(), Qt::HorPattern, interpolationMode(), QTransform::isIdentity(), Qt::LinearGradientPattern, needsEmulation(), Qt::NoBrush, QGradient::PadSpread, Q_ASSERT, qGradientStopsToD2DStops(), qRgba(), qt_imageForBrush(), qWarning, Qt::RadialGradientPattern, QColor::rgba(), QImage::setColor(), QList< T >::size(), Qt::SolidPattern, QGradient::spread(), QBrush::style(), QBrush::texture(), Qt::TexturePattern, to_d2d_color_f(), to_d2d_matrix_3x2_f(), to_d2d_point_2f(), QBrush::transform(), and Qt::VerPattern.

Referenced by updateBrush(), and updatePen().

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◆ updateBrush()

void QWindowsDirect2DPaintEnginePrivate::updateBrush ( const QBrush &  newBrush)
inline

Definition at line 415 of file qwindowsdirect2dpaintengine.cpp.

References applyBrushOrigin(), currentBrushOrigin, qbrush_fast_equals(), and to_d2d_brush().

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◆ updateBrushOrigin()

void QWindowsDirect2DPaintEnginePrivate::updateBrushOrigin ( const QPointF &  brushOrigin)
inline

Definition at line 431 of file qwindowsdirect2dpaintengine.cpp.

References applyBrushOrigin(), and negateCurrentBrushOrigin().

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◆ updateClipEnabled()

void QWindowsDirect2DPaintEnginePrivate::updateClipEnabled ( bool  enabled)
inline

Definition at line 372 of file qwindowsdirect2dpaintengine.cpp.

References clearClips(), QList< T >::isEmpty(), pushedClips, and QPaintEngineExPrivate::replayClipOperations().

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◆ updateCompositionMode()

void QWindowsDirect2DPaintEnginePrivate::updateCompositionMode ( QPainter::CompositionMode  mode)
inline

Definition at line 396 of file qwindowsdirect2dpaintengine.cpp.

References QPainter::CompositionMode_Source, QPainter::CompositionMode_SourceOver, dc(), and QWindowsDirect2DPaintEngine::EmulateComposition.

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◆ updateHints()

void QWindowsDirect2DPaintEnginePrivate::updateHints ( )
inline

Definition at line 863 of file qwindowsdirect2dpaintengine.cpp.

References antialiasMode(), and dc().

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◆ updateOpacity()

void QWindowsDirect2DPaintEnginePrivate::updateOpacity ( qreal  opacity)
inline

Definition at line 312 of file qwindowsdirect2dpaintengine.cpp.

References pen.

◆ updatePen()

void QWindowsDirect2DPaintEnginePrivate::updatePen ( const QPen &  newPen)
inline

Definition at line 462 of file qwindowsdirect2dpaintengine.cpp.

References antialiasMode(), Qt::BevelJoin, bitmap, QPen::brush(), QPen::capStyle(), QList< T >::constData(), Qt::DashDotDotLine, Qt::DashDotLine, QPen::dashOffset(), QPen::dashPattern(), dc(), Qt::DotLine, factory(), Qt::FlatCap, i, QPen::isCosmetic(), QPen::joinStyle(), Qt::MiterJoin, QPen::miterLimit(), Qt::NoPen, pen, Q_FALLTHROUGH, qpen_fast_equals(), qWarning, QWindowsDirect2DBitmap::resize(), Qt::RoundCap, Qt::RoundJoin, QList< T >::size(), Qt::SolidLine, Qt::SquareCap, QPen::style(), to_d2d_brush(), and QPen::widthF().

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◆ updateTransform()

void QWindowsDirect2DPaintEnginePrivate::updateTransform ( const QTransform &  transform)
inline

Definition at line 307 of file qwindowsdirect2dpaintengine.cpp.

References dc(), and to_d2d_matrix_3x2_f().

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◆ vectorPathToID2D1PathGeometry()

ComPtr< ID2D1PathGeometry1 > QWindowsDirect2DPaintEnginePrivate::vectorPathToID2D1PathGeometry ( const QVectorPath &  path)
inline

Definition at line 763 of file qwindowsdirect2dpaintengine.cpp.

References Direct2DPathGeometryWriter::begin(), D2DVectorPathCache::cleanup_func(), Direct2DPathGeometryWriter::close(), Direct2DPathGeometryWriter::curveTo(), QPainterPath::CurveToDataElement, QPainterPath::CurveToElement, QVectorPath::CacheEntry::data, e, Direct2DPathGeometryWriter::geometry(), i, Direct2DPathGeometryWriter::isInFigure(), QVectorPath::LinesHint, Direct2DPathGeometryWriter::lineTo(), QPainterPath::LineToElement, Direct2DPathGeometryWriter::moveTo(), QPainterPath::MoveToElement, QVectorPath::PolygonHint, Q_ASSERT, qWarning, Direct2DPathGeometryWriter::setAliasingEnabled(), Direct2DPathGeometryWriter::setPositiveSlopeAdjustmentEnabled(), and Direct2DPathGeometryWriter::setWindingFillEnabled().

Referenced by pushClip(), and stroke().

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Member Data Documentation

◆ bitmap

QWindowsDirect2DBitmap* QWindowsDirect2DPaintEnginePrivate::bitmap

Definition at line 238 of file qwindowsdirect2dpaintengine.cpp.

Referenced by to_d2d_brush(), and updatePen().

◆ brush [1/2]

ComPtr<ID2D1Brush> QWindowsDirect2DPaintEnginePrivate::brush

Definition at line 252 of file qwindowsdirect2dpaintengine.cpp.

◆ [struct] [2/2]

struct { ... } QWindowsDirect2DPaintEnginePrivate::brush

◆ clipFlags

unsigned int QWindowsDirect2DPaintEnginePrivate::clipFlags = 0

Definition at line 241 of file qwindowsdirect2dpaintengine.cpp.

◆ currentBrushOrigin

QPointF QWindowsDirect2DPaintEnginePrivate::currentBrushOrigin

Definition at line 245 of file qwindowsdirect2dpaintengine.cpp.

Referenced by applyBrushOrigin(), negateCurrentBrushOrigin(), and updateBrush().

◆ dashBrush

ComPtr<ID2D1BitmapBrush1> QWindowsDirect2DPaintEnginePrivate::dashBrush

Definition at line 254 of file qwindowsdirect2dpaintengine.cpp.

◆ dashLength

int QWindowsDirect2DPaintEnginePrivate::dashLength

Definition at line 255 of file qwindowsdirect2dpaintengine.cpp.

◆ emulate

bool QWindowsDirect2DPaintEnginePrivate::emulate

Definition at line 250 of file qwindowsdirect2dpaintengine.cpp.

◆ fallbackImage

QImage QWindowsDirect2DPaintEnginePrivate::fallbackImage

Definition at line 239 of file qwindowsdirect2dpaintengine.cpp.

◆ flags

QWindowsDirect2DPaintEngine::Flags QWindowsDirect2DPaintEnginePrivate::flags

Definition at line 243 of file qwindowsdirect2dpaintengine.cpp.

◆ fontCache

QHash< QFontDef, ComPtr<IDWriteFontFace> > QWindowsDirect2DPaintEnginePrivate::fontCache

Definition at line 247 of file qwindowsdirect2dpaintengine.cpp.

Referenced by fontFaceFromFontEngine().

◆ [struct]

struct { ... } QWindowsDirect2DPaintEnginePrivate::pen

Referenced by QWindowsDirect2DPaintEnginePrivate(), drawGlyphRun(), stroke(), updateOpacity(), and updatePen().

◆ pushedClips

QStack<ClipType> QWindowsDirect2DPaintEnginePrivate::pushedClips

Definition at line 242 of file qwindowsdirect2dpaintengine.cpp.

Referenced by clearClips(), pushClip(), and updateClipEnabled().

◆ qbrush

QBrush QWindowsDirect2DPaintEnginePrivate::qbrush

Definition at line 269 of file qwindowsdirect2dpaintengine.cpp.

◆ qpen

QPen QWindowsDirect2DPaintEnginePrivate::qpen

Definition at line 251 of file qwindowsdirect2dpaintengine.cpp.

◆ strokeStyle

ComPtr<ID2D1StrokeStyle1> QWindowsDirect2DPaintEnginePrivate::strokeStyle

Definition at line 253 of file qwindowsdirect2dpaintengine.cpp.

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