Qt
Internal/Contributor docs for the Qt SDK. Note: These are NOT official API docs; those are found at https://doc.qt.io/
Loading...
Searching...
No Matches
QSvgFeColorMatrix Class Reference

#include <qsvgfilter_p.h>

Inheritance diagram for QSvgFeColorMatrix:
Collaboration diagram for QSvgFeColorMatrix:

Public Types

enum class  ColorShiftType : quint8 { Matrix , Saturate , HueRotate , LuminanceToAlpha }
typedef QGenericMatrix< 5, 5, qreal > Matrix
typedef QGenericMatrix< 5, 1, qreal > Vector
Public Types inherited from QSvgNode
enum  Type {
  Doc , Group , Defs , Switch ,
  AnimateColor , AnimateTransform , Circle , Ellipse ,
  Image , Line , Path , Polygon ,
  Polyline , Rect , Text , Textarea ,
  Tspan , Use , Video , Mask ,
  Symbol , Marker , Pattern , Filter ,
  FeMerge , FeMergenode , FeColormatrix , FeGaussianblur ,
  FeOffset , FeComposite , FeFlood , FeBlend ,
  FeUnsupported
}
enum  DisplayMode {
  InlineMode , BlockMode , ListItemMode , RunInMode ,
  CompactMode , MarkerMode , TableMode , InlineTableMode ,
  TableRowGroupMode , TableHeaderGroupMode , TableFooterGroupMode , TableRowMode ,
  TableColumnGroupMode , TableColumnMode , TableCellMode , TableCaptionMode ,
  NoneMode , InheritMode
}

Public Member Functions

 QSvgFeColorMatrix (QSvgNode *parent, const QString &input, const QString &result, const QSvgRectF &rect, ColorShiftType type, const Matrix &matrix)
Type type () const override
QImage apply (const QMap< QString, QImage > &sources, QPainter *p, const QRectF &itemBounds, const QRectF &filterBounds, QtSvg::UnitTypes primitiveUnits, QtSvg::UnitTypes filterUnits) const override
Public Member Functions inherited from QSvgFeFilterPrimitive
 QSvgFeFilterPrimitive (QSvgNode *parent, const QString &input, const QString &result, const QSvgRectF &rect)
void drawCommand (QPainter *, QSvgExtraStates &) override
bool shouldDrawNode (QPainter *, QSvgExtraStates &) const override
QRectF internalFastBounds (QPainter *, QSvgExtraStates &) const override
QRectF internalBounds (QPainter *, QSvgExtraStates &) const override
QRectF localSubRegion (const QRectF &itemBounds, const QRectF &filterBounds, QtSvg::UnitTypes primitiveUnits, QtSvg::UnitTypes filterUnits) const
QRectF globalSubRegion (QPainter *p, const QRectF &itemBounds, const QRectF &filterBounds, QtSvg::UnitTypes primitiveUnits, QtSvg::UnitTypes filterUnits) const
void clipToTransformedBounds (QImage *buffer, QPainter *p, const QRectF &localRect) const
virtual bool requiresSourceAlpha () const
QString input () const
QString result () const
Public Member Functions inherited from QSvgStructureNode
 QSvgStructureNode (QSvgNode *parent)
 ~QSvgStructureNode ()
QSvgNode * scopeNode (const QString &id) const
void addChild (QSvgNode *child, const QString &id)
QRectF internalBounds (QPainter *p, QSvgExtraStates &states) const override
QRectF decoratedInternalBounds (QPainter *p, QSvgExtraStates &states) const override
QSvgNode * previousSiblingNode (QSvgNode *n) const
QList< QSvgNode * > renderers () const
Public Member Functions inherited from QSvgNode
 QSvgNode (QSvgNode *parent=0)
virtual ~QSvgNode ()
void draw (QPainter *p, QSvgExtraStates &states)
virtual bool separateFillStroke (const QSvgExtraStates &) const
void fillThenStroke (QPainter *p, QSvgExtraStates &states)
QImage drawIntoBuffer (QPainter *p, QSvgExtraStates &states, const QRect &boundsRect)
void applyMaskToBuffer (QImage *proxy, QImage mask) const
void drawWithMask (QPainter *p, QSvgExtraStates &states, const QImage &mask, const QRect &boundsRect)
void applyBufferToCanvas (QPainter *p, QImage proxy) const
QSvgNode * parent () const
bool isDescendantOf (const QSvgNode *parent) const
void appendStyleProperty (QSvgStyleProperty *prop, const QString &id)
void applyStyle (QPainter *p, QSvgExtraStates &states) const
void applyStyleRecursive (QPainter *p, QSvgExtraStates &states) const
void revertStyle (QPainter *p, QSvgExtraStates &states) const
void revertStyleRecursive (QPainter *p, QSvgExtraStates &states) const
void applyAnimatedStyle (QPainter *p, QSvgExtraStates &states) const
void revertAnimatedStyle (QPainter *p, QSvgExtraStates &states) const
QSvgStyleProperty * styleProperty (QSvgStyleProperty::Type type) const
QSvgPaintStyleProperty * styleProperty (QStringView id) const
QSvgTinyDocument * document () const
QString typeName () const
QRectF bounds (QPainter *p, QSvgExtraStates &states) const
QRectF bounds () const
virtual QRectF decoratedBounds (QPainter *p, QSvgExtraStates &states) const
void setRequiredFeatures (const QStringList &lst)
const QStringList & requiredFeatures () const
void setRequiredExtensions (const QStringList &lst)
const QStringList & requiredExtensions () const
void setRequiredLanguages (const QStringList &lst)
const QStringList & requiredLanguages () const
void setRequiredFormats (const QStringList &lst)
const QStringList & requiredFormats () const
void setRequiredFonts (const QStringList &lst)
const QStringList & requiredFonts () const
void setVisible (bool visible)
bool isVisible () const
void setDisplayMode (DisplayMode display)
DisplayMode displayMode () const
QString nodeId () const
void setNodeId (const QString &i)
QString xmlClass () const
void setXmlClass (const QString &str)
QString maskId () const
void setMaskId (const QString &str)
bool hasMask () const
QString filterId () const
void setFilterId (const QString &str)
bool hasFilter () const
QString markerStartId () const
void setMarkerStartId (const QString &str)
bool hasMarkerStart () const
QString markerMidId () const
void setMarkerMidId (const QString &str)
bool hasMarkerMid () const
QString markerEndId () const
void setMarkerEndId (const QString &str)
bool hasMarkerEnd () const
bool hasAnyMarker () const
virtual bool requiresGroupRendering () const
const QSvgStaticStyle & style () const

Additional Inherited Members

Static Public Member Functions inherited from QSvgFeFilterPrimitive
static const QSvgFeFilterPrimitive * castToFilterPrimitive (const QSvgNode *node)
Protected Types inherited from QSvgNode
enum  BoundsMode { Simplistic , IncludeMiterLimit }
Protected Member Functions inherited from QSvgNode
QRectF filterRegion (QRectF bounds) const
Static Protected Member Functions inherited from QSvgNode
static qreal strokeWidth (QPainter *p)
static void initPainter (QPainter *p)
static QRectF boundsOnStroke (QPainter *p, const QPainterPath &path, qreal width, BoundsMode mode)
Protected Attributes inherited from QSvgFeFilterPrimitive
QString m_input
QString m_result
QSvgRectF m_rect
Protected Attributes inherited from QSvgStructureNode
QList< QSvgNode * > m_renderers
QHash< QString, QSvgNode * > m_scope
QList< QSvgStructureNode * > m_linkedScopes
bool m_recursing = false
Protected Attributes inherited from QSvgNode
QSvgStaticStyle m_style
QSvgAnimatedStyle m_animatedStyle

Detailed Description

Definition at line 65 of file qsvgfilter_p.h.

Member Typedef Documentation

◆ Matrix

typedef QGenericMatrix<5, 5, qreal> QSvgFeColorMatrix::Matrix

Definition at line 75 of file qsvgfilter_p.h.

◆ Vector

typedef QGenericMatrix<5, 1, qreal> QSvgFeColorMatrix::Vector

Definition at line 76 of file qsvgfilter_p.h.

Member Enumeration Documentation

◆ ColorShiftType

enum class QSvgFeColorMatrix::ColorShiftType : quint8
strong
Enumerator
Matrix 
Saturate 
HueRotate 
LuminanceToAlpha 

Definition at line 68 of file qsvgfilter_p.h.

Constructor & Destructor Documentation

◆ QSvgFeColorMatrix()

QSvgFeColorMatrix::QSvgFeColorMatrix ( QSvgNode * parent,
const QString & input,
const QString & result,
const QSvgRectF & rect,
ColorShiftType type,
const Matrix & matrix )

Definition at line 97 of file qsvgfilter.cpp.

Member Function Documentation

◆ apply()

QImage QSvgFeColorMatrix::apply ( const QMap< QString, QImage > & sources,
QPainter * p,
const QRectF & itemBounds,
const QRectF & filterBounds,
QtSvg::UnitTypes primitiveUnits,
QtSvg::UnitTypes filterUnits ) const
overridevirtual

Implements QSvgFeFilterPrimitive.

Definition at line 198 of file qsvgfilter.cpp.

◆ type()

QSvgNode::Type QSvgFeColorMatrix::type ( ) const
overridevirtual

Implements QSvgNode.

Definition at line 193 of file qsvgfilter.cpp.

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