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Internal/Contributor docs for the Qt SDK. <b>Note:</b> These are NOT official API docs; those are found <a href='https://doc.qt.io/'>here</a>.
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QSGOpenVGGlyphNode Class Reference

#include <qsgopenvgglyphnode_p.h>

+ Inheritance diagram for QSGOpenVGGlyphNode:
+ Collaboration diagram for QSGOpenVGGlyphNode:

Public Member Functions

 QSGOpenVGGlyphNode (QSGRenderContext *rc)
 
 ~QSGOpenVGGlyphNode ()
 
void setGlyphs (const QPointF &position, const QGlyphRun &glyphs) override
 
void setColor (const QColor &color) override
 
void setStyle (QQuickText::TextStyle style) override
 
void setStyleColor (const QColor &color) override
 
QPointF baseLine () const override
 
void setPreferredAntialiasingMode (AntialiasingMode) override
 
void update () override
 
void render () override
 
void setOpacity (float opacity) override
 
- Public Member Functions inherited from QSGGlyphNode
 QSGGlyphNode ()
 
 ~QSGGlyphNode () override
 
virtual QRectF boundingRect () const
 
virtual void setBoundingRect (const QRectF &bounds)
 
virtual void setRenderTypeQuality (int renderTypeQuality)
 
void accept (QSGNodeVisitorEx *visitor) override
 
- Public Member Functions inherited from QSGVisitableNode
 QSGVisitableNode ()
 
 ~QSGVisitableNode () override
 
- Public Member Functions inherited from QSGGeometryNode
 QSGGeometryNode ()
 Creates a new geometry node without geometry and material.
 
 ~QSGGeometryNode () override
 Deletes this geometry node.
 
void setMaterial (QSGMaterial *material)
 Sets the material of this geometry node to material.
 
QSGMaterialmaterial () const
 Returns the material of the QSGGeometryNode.
 
void setOpaqueMaterial (QSGMaterial *material)
 Sets the opaque material of this geometry to material.
 
QSGMaterialopaqueMaterial () const
 Returns the opaque material of the QSGGeometryNode.
 
QSGMaterialactiveMaterial () const
 Returns the material which should currently be used for geometry node.
 
void setRenderOrder (int order)
 Sets the render order of this node to be order.
 
int renderOrder () const
 Returns the render order of this geometry node.
 
void setInheritedOpacity (qreal opacity)
 Sets the inherited opacity of this geometry to opacity.
 
qreal inheritedOpacity () const
 Set during rendering to specify the inherited opacity for that rendering pass.
 
- Public Member Functions inherited from QSGBasicGeometryNode
 ~QSGBasicGeometryNode () override
 Deletes this QSGBasicGeometryNode.
 
void setGeometry (QSGGeometry *geometry)
 Sets the geometry of this node to geometry.
 
const QSGGeometrygeometry () const
 Returns this node's geometry.
 
QSGGeometrygeometry ()
 Returns this node's geometry.
 
const QMatrix4x4matrix () const
 Will be set during rendering to contain transformation of the geometry for that rendering pass.
 
const QSGClipNodeclipList () const
 Will be set during rendering to contain the clip of the geometry for that rendering pass.
 
void setRendererMatrix (const QMatrix4x4 *m)
 
void setRendererClipList (const QSGClipNode *c)
 
- Public Member Functions inherited from QSGNode
 QSGNode ()
 Constructs a new node.
 
virtual ~QSGNode ()
 Destroys the node.
 
QSGNodeparent () const
 Returns the parent node of this node.
 
void removeChildNode (QSGNode *node)
 Removes node from this node's list of children.
 
void removeAllChildNodes ()
 Removes all child nodes from this node's list of children.
 
void prependChildNode (QSGNode *node)
 Prepends node to this node's the list of children.
 
void appendChildNode (QSGNode *node)
 Appends node to this node's list of children.
 
void insertChildNodeBefore (QSGNode *node, QSGNode *before)
 Inserts node to this node's list of children before the node specified with before.
 
void insertChildNodeAfter (QSGNode *node, QSGNode *after)
 Inserts node to this node's list of children after the node specified with after.
 
void reparentChildNodesTo (QSGNode *newParent)
 
int childCount () const
 Returns the number of child nodes.
 
QSGNodechildAtIndex (int i) const
 Returns the child at index i.
 
QSGNodefirstChild () const
 Returns the first child of this node.
 
QSGNodelastChild () const
 Returns the last child of this node.
 
QSGNodenextSibling () const
 Returns the node after this in the parent's list of children.
 
QSGNodepreviousSibling () const
 Returns the node before this in the parent's list of children.
 
NodeType type () const
 Returns the type of this node.
 
QT_DEPRECATED void clearDirty ()
 
void markDirty (DirtyState bits)
 Notifies all connected renderers that the node has dirty bits.
 
QT_DEPRECATED DirtyState dirtyState () const
 
virtual bool isSubtreeBlocked () const
 Returns whether this node and its subtree is available for use.
 
Flags flags () const
 Returns the set of flags for this node.
 
void setFlag (Flag, bool=true)
 Sets the flag f on this node if enabled is true; otherwise clears the flag.
 
void setFlags (Flags, bool=true)
 Sets the flags f on this node if enabled is true; otherwise clears the flags.
 
virtual void preprocess ()
 Override this function to do processing on the node before it is rendered.
 
- Public Member Functions inherited from QSGOpenVGRenderable
 QSGOpenVGRenderable ()
 
virtual ~QSGOpenVGRenderable ()
 
float opacity () const
 
VGPaint opacityPaint () const
 
virtual void setTransform (const QOpenVGMatrix &transform)
 
const QOpenVGMatrixtransform () const
 

Additional Inherited Members

- Public Types inherited from QSGGlyphNode
enum  AntialiasingMode { DefaultAntialiasing = -1 , GrayAntialiasing , LowQualitySubPixelAntialiasing , HighQualitySubPixelAntialiasing }
 
- Public Types inherited from QSGNode
enum  NodeType {
  BasicNodeType , GeometryNodeType , TransformNodeType , ClipNodeType ,
  OpacityNodeType , RootNodeType , RenderNodeType
}
 Can be used to figure out the type of node. More...
 
enum  Flag {
  OwnedByParent = 0x0001 , UsePreprocess = 0x0002 , OwnsGeometry = 0x00010000 , OwnsMaterial = 0x00020000 ,
  OwnsOpaqueMaterial = 0x00040000 , IsVisitableNode = 0x01000000
}
 The QSGNode::Flag enum describes flags on the QSGNode. More...
 
enum  DirtyStateBit {
  DirtySubtreeBlocked = 0x0080 , DirtyMatrix = 0x0100 , DirtyNodeAdded = 0x0400 , DirtyNodeRemoved = 0x0800 ,
  DirtyGeometry = 0x1000 , DirtyMaterial = 0x2000 , DirtyOpacity = 0x4000 , DirtyForceUpdate = 0x8000 ,
  DirtyUsePreprocess = UsePreprocess , DirtyPropagationMask
}
 Used in QSGNode::markDirty() to indicate how the scene graph has changed. More...
 
- Protected Member Functions inherited from QSGGeometryNode
 QSGGeometryNode (QSGGeometryNodePrivate &dd)
 
- Protected Member Functions inherited from QSGBasicGeometryNode
 QSGBasicGeometryNode (NodeType type)
 Creates a new basic geometry node of type type.
 
 QSGBasicGeometryNode (QSGBasicGeometryNodePrivate &dd, NodeType type)
 
- Protected Member Functions inherited from QSGNode
 QSGNode (NodeType type)
 Constructs a new node with the given node type.
 
 QSGNode (QSGNodePrivate &dd, NodeType type)
 Constructs a new node with the given node type.
 
- Protected Attributes inherited from QSGGlyphNode
QRectF m_bounding_rect
 
- Protected Attributes inherited from QSGNode
QScopedPointer< QSGNodePrivated_ptr
 

Detailed Description

Definition at line 21 of file qsgopenvgglyphnode_p.h.

Constructor & Destructor Documentation

◆ QSGOpenVGGlyphNode()

QT_BEGIN_NAMESPACE QSGOpenVGGlyphNode::QSGOpenVGGlyphNode ( QSGRenderContext * rc)

Definition at line 14 of file qsgopenvgglyphnode.cpp.

References QSGBasicGeometryNode::setGeometry(), and QSGGeometryNode::setMaterial().

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◆ ~QSGOpenVGGlyphNode()

QSGOpenVGGlyphNode::~QSGOpenVGGlyphNode ( )

Definition at line 29 of file qsgopenvgglyphnode.cpp.

References QGlyphRun::glyphIndexes(), and QSGOpenVGFontGlyphCache::release().

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Member Function Documentation

◆ baseLine()

QPointF QSGOpenVGGlyphNode::baseLine ( ) const
overridevirtual

Implements QSGGlyphNode.

Definition at line 82 of file qsgopenvgglyphnode.cpp.

◆ render()

void QSGOpenVGGlyphNode::render ( )
overridevirtual

◆ setColor()

void QSGOpenVGGlyphNode::setColor ( const QColor & color)
overridevirtual

Implements QSGGlyphNode.

Definition at line 63 of file qsgopenvgglyphnode.cpp.

References QSGOpenVGRenderable::opacity(), and QSGOpenVGHelpers::qColorToVGColor().

Referenced by setOpacity().

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◆ setGlyphs()

void QSGOpenVGGlyphNode::setGlyphs ( const QPointF & position,
const QGlyphRun & glyphs )
overridevirtual

◆ setOpacity()

void QSGOpenVGGlyphNode::setOpacity ( float opacity)
overridevirtual

Reimplemented from QSGOpenVGRenderable.

Definition at line 152 of file qsgopenvgglyphnode.cpp.

References QSGOpenVGRenderable::opacity(), setColor(), QSGOpenVGRenderable::setOpacity(), and setStyleColor().

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◆ setPreferredAntialiasingMode()

void QSGOpenVGGlyphNode::setPreferredAntialiasingMode ( QSGGlyphNode::AntialiasingMode )
overridevirtual

Implements QSGGlyphNode.

Definition at line 87 of file qsgopenvgglyphnode.cpp.

◆ setStyle()

void QSGOpenVGGlyphNode::setStyle ( QQuickText::TextStyle style)
overridevirtual

Implements QSGGlyphNode.

Definition at line 70 of file qsgopenvgglyphnode.cpp.

◆ setStyleColor()

void QSGOpenVGGlyphNode::setStyleColor ( const QColor & color)
overridevirtual

Implements QSGGlyphNode.

Definition at line 75 of file qsgopenvgglyphnode.cpp.

References QSGOpenVGRenderable::opacity(), and QSGOpenVGHelpers::qColorToVGColor().

Referenced by setOpacity().

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◆ update()

void QSGOpenVGGlyphNode::update ( )
overridevirtual

Implements QSGGlyphNode.

Definition at line 91 of file qsgopenvgglyphnode.cpp.


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