#include <qquicktextnode_p.h>

Inheritance diagram for QQuickTextNode:

Collaboration diagram for QQuickTextNode:

Public Member Functions
	QQuickTextNode (QQuickItem *ownerElement)
	Creates an empty QQuickTextNode.

	~QQuickTextNode ()

void	deleteContent ()

void	addTextLayout (const QPointF &position, QTextLayout *textLayout, const QColor &color=QColor(), QQuickText::TextStyle style=QQuickText::Normal, const QColor &styleColor=QColor(), const QColor &anchorColor=QColor(), const QColor &selectionColor=QColor(), const QColor &selectedTextColor=QColor(), int selectionStart=-1, int selectionEnd=-1, int lineStart=0, int lineCount=-1)

void	addTextDocument (const QPointF &position, QTextDocument *textDocument, const QColor &color=QColor(), QQuickText::TextStyle style=QQuickText::Normal, const QColor &styleColor=QColor(), const QColor &anchorColor=QColor(), const QColor &selectionColor=QColor(), const QColor &selectedTextColor=QColor(), int selectionStart=-1, int selectionEnd=-1)

void	setCursor (const QRectF &rect, const QColor &color)

void	clearCursor ()

QSGInternalRectangleNode *	cursorNode () const

QSGGlyphNode *	addGlyphs (const QPointF &position, const QGlyphRun &glyphs, const QColor &color, QQuickText::TextStyle style=QQuickText::Normal, const QColor &styleColor=QColor(), QSGNode *parentNode=0)

void	addImage (const QRectF &rect, const QImage &image)

void	addRectangleNode (const QRectF &rect, const QColor &color)

bool	useNativeRenderer () const

void	setUseNativeRenderer (bool on)

void	setRenderTypeQuality (int renderTypeQuality)

int	renderTypeQuality () const

QPair< int, int >	renderedLineRange () const

Public Member Functions inherited from QSGTransformNode
	QSGTransformNode ()
	Create a new QSGTransformNode with its matrix set to the identity matrix.

	~QSGTransformNode () override
	Deletes this transform node.

void	setMatrix (const QMatrix4x4 &matrix)
	Sets this transform node's matrix to matrix.

const QMatrix4x4 &	matrix () const
	Returns this transform node's matrix.

void	setCombinedMatrix (const QMatrix4x4 &matrix)
	Sets the combined matrix of this matrix to transform.

const QMatrix4x4 &	combinedMatrix () const
	Set during rendering to the combination of all parent matrices for that rendering pass.

Public Member Functions inherited from QSGNode
	QSGNode ()
	Constructs a new node.

virtual	~QSGNode ()
	Destroys the node.

QSGNode *	parent () 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.

QSGNode *	childAtIndex (int i) const
	Returns the child at index i.

QSGNode *	firstChild () const
	Returns the first child of this node.

QSGNode *	lastChild () const
	Returns the last child of this node.

QSGNode *	nextSibling () const
	Returns the node after this in the parent's list of children.

QSGNode *	previousSibling () 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.

Static Public Member Functions
static bool	isComplexRichText (QTextDocument *)

Friends
class	QQuickTextEdit

class	QQuickTextEditPrivate

Additional Inherited Members
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 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 QSGNode
QScopedPointer< QSGNodePrivate >	d_ptr

Detailed Description

Definition at line 41 of file qquicktextnode_p.h.

Constructor & Destructor Documentation

◆ QQuickTextNode()

QT_BEGIN_NAMESPACE QQuickTextNode::QQuickTextNode ( QQuickItem * ownerElement )

Creates an empty QQuickTextNode.

Definition at line 34 of file qquicktextnode.cpp.

References qsgnode_set_description().

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◆ ~QQuickTextNode()

QQuickTextNode::~QQuickTextNode ( )

Definition at line 42 of file qquicktextnode.cpp.

References qDeleteAll().

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Member Function Documentation

◆ addGlyphs()

QSGGlyphNode * QQuickTextNode::addGlyphs	(	const QPointF &	position,
		const QGlyphRun &	glyphs,
		const QColor &	color,
		QQuickText::TextStyle	style = `QQuickText::Normal`,
		const QColor &	styleColor = `QColor()`,
		QSGNode *	parentNode = `0`
	)

Definition at line 47 of file qquicktextnode.cpp.

References QSGNode::appendChildNode(), QRawFont::ascent(), QSGContext::createGlyphNode(), font, QRawFontPrivate::fontEngine, QSGBasicGeometryNode::geometry(), QRawFontPrivate::get(), QQuickItemPrivate::get(), QSGGlyphNode::GrayAntialiasing, QFontEngine::hasUnreliableGlyphOutline(), QFontEngine::isSmoothlyScalable, QQuickText::Normal, QQuickText::Outline, position(), QGlyphRun::rawFont(), QSGGeometryNode::renderOrder(), QSGRenderContext::sceneGraphContext(), QQuickItemPrivate::sceneGraphRenderContext(), QSGGlyphNode::setColor(), QSGGlyphNode::setGlyphs(), QSGGeometry::setIndexDataPattern(), QSGGlyphNode::setOwnerElement(), QSGGlyphNode::setPreferredAntialiasingMode(), QSGGeometryNode::setRenderOrder(), QSGGlyphNode::setStyle(), QSGGlyphNode::setStyleColor(), QSGGeometry::setVertexDataPattern(), QSGGeometry::StaticPattern, and QSGGlyphNode::update().

Referenced by QQuickTextNodeEngine::addToSceneGraph().

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◆ addImage()

void QQuickTextNode::addImage	(	const QRectF &	rect,
		const QImage &	image
	)

Definition at line 130 of file qquicktextnode.cpp.

References QList< T >::append(), QSGNode::appendChildNode(), QSGContext::createInternalImageNode(), QSGRenderContext::createTexture(), QQuickItemPrivate::get(), QSGTexture::Linear, rect, QSGRenderContext::sceneGraphContext(), QQuickItemPrivate::sceneGraphRenderContext(), QSGTexture::setFiltering(), QSGInternalImageNode::setFiltering(), QSGInternalImageNode::setInnerTargetRect(), QSGInternalImageNode::setTargetRect(), QSGInternalImageNode::setTexture(), QQuickItem::smooth, and QSGInternalImageNode::update().

Referenced by QQuickTextNodeEngine::addToSceneGraph(), and QQuickText::updatePaintNode().

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◆ addRectangleNode()

void QQuickTextNode::addRectangleNode	(	const QRectF &	rect,
		const QColor &	color
	)

Definition at line 123 of file qquicktextnode.cpp.

References QSGNode::appendChildNode(), QSGContext::createInternalRectangleNode(), QQuickItemPrivate::get(), rect, QSGRenderContext::sceneGraphContext(), and QQuickItemPrivate::sceneGraphRenderContext().

Referenced by QQuickTextNodeEngine::addToSceneGraph().

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◆ addTextDocument()

void QQuickTextNode::addTextDocument	(	const QPointF &	position,
		QTextDocument *	textDocument,
		const QColor &	color = `QColor()`,
		QQuickText::TextStyle	style = `QQuickText::Normal`,
		const QColor &	styleColor = `QColor()`,
		const QColor &	anchorColor = `QColor()`,
		const QColor &	selectionColor = `QColor()`,
		const QColor &	selectedTextColor = `QColor()`,
		int	selectionStart = `-1`,
		int	selectionEnd = `-1`
	)

Definition at line 147 of file qquicktextnode.cpp.

References QList< T >::append(), QTextFrame::begin(), QTextCursor::block(), QTextDocument::characterCount(), QTextFrame::childFrames(), QQuickItem::clipRect(), QTextDocument::documentLayout(), engine, QTextFrame::firstCursorPosition(), QTextFrame::firstPosition(), QTextFrame::frameFormat(), QTextFrameFormat::InFlow, QList< T >::isEmpty(), it, QQuickTextPrivate::largeTextSizeThreshold, QTextFrame::lastPosition(), QTextBlock::layout(), QTextLayout::lineForTextPosition(), pos, QTextFrameFormat::position(), QTextBlock::position(), position(), Q_ASSERT, rect, QTextDocument::rootFrame(), QList< T >::takeFirst(), and QQuickTextNodeEngine::Unselected.

Referenced by QQuickText::updatePaintNode().

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◆ addTextLayout()

void QQuickTextNode::addTextLayout	(	const QPointF &	position,
		QTextLayout *	textLayout,
		const QColor &	color = `QColor()`,
		QQuickText::TextStyle	style = `QQuickText::Normal`,
		const QColor &	styleColor = `QColor()`,
		const QColor &	anchorColor = `QColor()`,
		const QColor &	selectionColor = `QColor()`,
		const QColor &	selectedTextColor = `QColor()`,
		int	selectionStart = `-1`,
		int	selectionEnd = `-1`,
		int	lineStart = `0`,
		int	lineCount = `-1`
	)

Definition at line 198 of file qquicktextnode.cpp.

References QQuickItem::clipRect(), engine, QQuickItem::flags(), i, QQuickItem::ItemObservesViewport, line, QTextLayout::lineAt(), QTextLayout::lineCount(), position(), QTextLayout::preeditAreaPosition(), QTextLayout::preeditAreaText(), Q_ASSERT, qCDebug, qMin(), QString::size(), and viewport().

Referenced by QQuickText::updatePaintNode(), and QQuickTextInput::updatePaintNode().

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◆ clearCursor()

void QQuickTextNode::clearCursor ( )

Definition at line 115 of file qquicktextnode.cpp.

References QSGNode::removeChildNode().

Referenced by QQuickTextInput::updatePaintNode().

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◆ cursorNode()

QSGInternalRectangleNode * QQuickTextNode::cursorNode ( ) const

inline

Definition at line 64 of file qquicktextnode_p.h.

◆ deleteContent()

void QQuickTextNode::deleteContent ( )

Definition at line 264 of file qquicktextnode.cpp.

References QList< T >::clear(), QSGNode::firstChild(), and qDeleteAll().

Referenced by QQuickText::updatePaintNode(), and QQuickTextInput::updatePaintNode().

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◆ isComplexRichText()

static bool QQuickTextNode::isComplexRichText ( QTextDocument * )

static

◆ renderedLineRange()

QPair< int, int > QQuickTextNode::renderedLineRange ( ) const

inline

Definition at line 78 of file qquicktextnode_p.h.

◆ renderTypeQuality()

int QQuickTextNode::renderTypeQuality ( ) const

inline

Definition at line 76 of file qquicktextnode_p.h.

◆ setCursor()

void QQuickTextNode::setCursor	(	const QRectF &	rect,
		const QColor &	color
	)

Definition at line 105 of file qquicktextnode.cpp.

References QSGNode::appendChildNode(), QSGContext::createInternalRectangleNode(), QQuickItemPrivate::get(), rect, QSGRenderContext::sceneGraphContext(), and QQuickItemPrivate::sceneGraphRenderContext().

Referenced by QQuickTextInput::updatePaintNode().

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◆ setRenderTypeQuality()

void QQuickTextNode::setRenderTypeQuality ( int renderTypeQuality )

inline

Definition at line 75 of file qquicktextnode_p.h.

Referenced by QQuickText::updatePaintNode().

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◆ setUseNativeRenderer()

void QQuickTextNode::setUseNativeRenderer ( bool on )

inline

Definition at line 73 of file qquicktextnode_p.h.

Referenced by QQuickTextEditPrivate::createTextNode(), QQuickText::updatePaintNode(), and QQuickTextInput::updatePaintNode().

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◆ useNativeRenderer()

bool QQuickTextNode::useNativeRenderer ( ) const

inline

Definition at line 72 of file qquicktextnode_p.h.

Friends And Related Symbol Documentation

◆ QQuickTextEdit

friend class QQuickTextEdit

friend

Definition at line 89 of file qquicktextnode_p.h.

◆ QQuickTextEditPrivate

friend class QQuickTextEditPrivate

friend

Definition at line 90 of file qquicktextnode_p.h.

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

qtdeclarative/src/quick/items/qquicktextnode_p.h
qtdeclarative/src/quick/items/qquicktextnode.cpp

Public Member Functions

Static Public Member Functions

Friends

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ QQuickTextNode()

◆ ~QQuickTextNode()

Member Function Documentation

◆ addGlyphs()

◆ addImage()

◆ addRectangleNode()

◆ addTextDocument()

◆ addTextLayout()

◆ clearCursor()

◆ cursorNode()

◆ deleteContent()

◆ isComplexRichText()

◆ renderedLineRange()

◆ renderTypeQuality()

◆ setCursor()

◆ setRenderTypeQuality()

◆ setUseNativeRenderer()

◆ useNativeRenderer()

Friends And Related Symbol Documentation

◆ QQuickTextEdit

◆ QQuickTextEditPrivate