#include <qsvgtinydocument_p.h>

Inheritance diagram for QSvgTinyDocument:

Public Functions
void	addNamedNode (const QString &id, QSvgNode *node)

void	addNamedStyle (const QString &id, QSvgFillStyleProperty *style)

void	addSvgFont (QSvgFont *)

bool	animated () const

int	animationDuration () const

QRectF	boundsOnElement (const QString &id) const

int	currentElapsed () const

int	currentFrame () const

virtual void	draw (QPainter *p, QSvgExtraStates &)

void	draw (QPainter *p)

void	draw (QPainter *p, const QRectF &bounds)

void	draw (QPainter *p, const QString &id, const QRectF &bounds=QRectF())

bool	elementExists (const QString &id) const

int	height () const

bool	heightPercent () const

QMatrix	matrixForElement (const QString &id) const

QSvgNode *	namedNode (const QString &id) const

QSvgFillStyleProperty *	namedStyle (const QString &id) const

bool	preserveAspectRatio () const

	QSvgTinyDocument ()

void	restartAnimation ()

void	setAnimated (bool a)

void	setCurrentFrame (int)

void	setFramesPerSecond (int num)

void	setHeight (int len, bool percent)

void	setViewBox (const QRectF &rect)

void	setWidth (int len, bool percent)

QSize	size () const

QSvgFont *	svgFont (const QString &family) const

Type	type () const

QRectF	viewBox () const

int	width () const

bool	widthPercent () const

	~QSvgTinyDocument ()

Public Functions inherited from QSvgStructureNode
void	addChild (QSvgNode *child, const QString &id)

virtual QRectF	bounds (QPainter *p, QSvgExtraStates &states) const

QSvgNode *	previousSiblingNode (QSvgNode *n) const

	QSvgStructureNode (QSvgNode *parent)

QList< QSvgNode * >	renderers () const

QSvgNode *	scopeNode (const QString &id) const

	~QSvgStructureNode ()

Public Functions inherited from QSvgNode
void	appendStyleProperty (QSvgStyleProperty *prop, const QString &id)

void	applyStyle (QPainter *p, QSvgExtraStates &states) const

DisplayMode	displayMode () const

QSvgTinyDocument *	document () const

bool	isVisible () const

QString	nodeId () const

QSvgNode *	parent () const

	QSvgNode (QSvgNode *parent=0)

const QStringList &	requiredExtensions () const

const QStringList &	requiredFeatures () const

const QStringList &	requiredFonts () const

const QStringList &	requiredFormats () const

const QStringList &	requiredLanguages () const

void	revertStyle (QPainter *p, QSvgExtraStates &states) const

void	setDisplayMode (DisplayMode display)

void	setNodeId (const QString &i)

void	setRequiredExtensions (const QStringList &lst)

void	setRequiredFeatures (const QStringList &lst)

void	setRequiredFonts (const QStringList &lst)

void	setRequiredFormats (const QStringList &lst)

void	setRequiredLanguages (const QStringList &lst)

void	setVisible (bool visible)

void	setXmlClass (const QString &str)

QSvgStyleProperty *	styleProperty (QSvgStyleProperty::Type type) const

QSvgFillStyleProperty *	styleProperty (const QString &id) const

virtual QRectF	transformedBounds (QPainter *p, QSvgExtraStates &states) const

QRectF	transformedBounds () const

QString	xmlClass () const

virtual	~QSvgNode ()

Static Public Functions
static QSvgTinyDocument *	load (const QString &file)

static QSvgTinyDocument *	load (const QByteArray &contents)

static QSvgTinyDocument *	load (QXmlStreamReader *contents)

Private Functions
void	mapSourceToTarget (QPainter *p, const QRectF &targetRect, const QRectF &sourceRect=QRectF())

Properties
bool	m_animated

int	m_animationDuration

QHash< QString, QSvgRefCounter< QSvgFont > >	m_fonts

int	m_fps

bool	m_heightPercent

QHash< QString, QSvgNode * >	m_namedNodes

QHash< QString, QSvgRefCounter< QSvgFillStyleProperty > >	m_namedStyles

QSize	m_size

QSvgExtraStates	m_states

QTime	m_time

QRectF	m_viewBox

bool	m_widthPercent

Additional Inherited Members
Public Types inherited from QSvgNode
enum	DisplayMode { InlineMode, BlockMode, ListItemMode, RunInMode, CompactMode, MarkerMode, TableMode, InlineTableMode, TableRowGroupMode, TableHeaderGroupMode, TableFooterGroupMode, TableRowMode, TableColumnGroupMode, TableColumnMode, TableCellMode, TableCaptionMode, NoneMode, InheritMode }

enum	Type { DOC, G, DEFS, SWITCH, ANIMATION, ARC, CIRCLE, ELLIPSE, IMAGE, LINE, PATH, POLYGON, POLYLINE, RECT, TEXT, TEXTAREA, TSPAN, USE, VIDEO }

Static Protected Functions inherited from QSvgNode
static qreal	strokeWidth (QPainter *p)

Protected Variables inherited from QSvgStructureNode
QList< QSvgStructureNode * >	m_linkedScopes

QList< QSvgNode * >	m_renderers

QHash< QString, QSvgNode * >	m_scope

Protected Variables inherited from QSvgNode
QSvgStyle	m_style

Detailed Description

Definition at line 74 of file qsvgtinydocument_p.h.

Constructors and Destructors

◆ QSvgTinyDocument()

QSvgTinyDocument::QSvgTinyDocument ( )

Definition at line 63 of file qsvgtinydocument.cpp.

     : QSvgStructureNode(0)
     , m_widthPercent(false)
     , m_heightPercent(false)
     , m_animated(false)
     , m_animationDuration(0)
     , m_fps(30)
 {
 }

◆ ~QSvgTinyDocument()

QSvgTinyDocument::~QSvgTinyDocument ( )

Definition at line 73 of file qsvgtinydocument.cpp.

74 {

75 }

Functions

◆ addNamedNode()

void QSvgTinyDocument::addNamedNode	(	const QString &	id,
		QSvgNode *	node
	)

Definition at line 353 of file qsvgtinydocument.cpp.

Referenced by QSvgStructureNode::addChild().

 {
     m_namedNodes.insert(id, node);
 }

◆ addNamedStyle()

void QSvgTinyDocument::addNamedStyle	(	const QString &	id,
		QSvgFillStyleProperty *	style
	)

Definition at line 363 of file qsvgtinydocument.cpp.

Referenced by QSvgNode::appendStyleProperty().

 {
     m_namedStyles.insert(id, style);
 }

◆ addSvgFont()

void QSvgTinyDocument::addSvgFont ( QSvgFont * font )

Definition at line 343 of file qsvgtinydocument.cpp.

Referenced by createFontNode(), parseFontFaceNameNode(), and parseFontFaceNode().

 {
     m_fonts.insert(font->familyName(), font);
 }

◆ animated()

bool QSvgTinyDocument::animated ( ) const

Definition at line 378 of file qsvgtinydocument.cpp.

Referenced by loadDocument().

 {
     return m_animated;
 }

◆ animationDuration()

int QSvgTinyDocument::animationDuration ( ) const

inline

Definition at line 192 of file qsvgtinydocument_p.h.

 {
     return m_animationDuration;
 }

◆ boundsOnElement()

QRectF QSvgTinyDocument::boundsOnElement ( const QString & id ) const

Definition at line 430 of file qsvgtinydocument.cpp.

 {
     const QSvgNode *node = scopeNode(id);
     if (!node)
         node = this;
     return node->transformedBounds();
 }

◆ currentElapsed()

int QSvgTinyDocument::currentElapsed ( ) const

inline

Definition at line 187 of file qsvgtinydocument_p.h.

Referenced by QSvgAnimateColor::apply(), QSvgStyle::apply(), and QSvgAnimateTransform::resolveMatrix().

 {
     return m_time.elapsed();
 }

◆ currentFrame()

int QSvgTinyDocument::currentFrame ( ) const

Definition at line 466 of file qsvgtinydocument.cpp.

 {
     double runningPercentage = qMin(m_time.elapsed()/double(m_animationDuration), 1.);
 
     int totalFrames = m_fps * m_animationDuration;
 
     return int(runningPercentage * totalFrames);
 }

◆ draw() [1/4]

void QSvgTinyDocument::draw	(	QPainter *	p,
		QSvgExtraStates &
	)

virtual

Implements QSvgNode.

Definition at line 393 of file qsvgtinydocument.cpp.

Referenced by draw().

 {
     draw(p);
 }

◆ draw() [2/4]

void QSvgTinyDocument::draw ( QPainter * p )

Definition at line 388 of file qsvgtinydocument.cpp.

 {
     draw(p, QRectF());
 }

◆ draw() [3/4]

void QSvgTinyDocument::draw	(	QPainter *	p,
		const QRectF &	bounds
	)

Definition at line 230 of file qsvgtinydocument.cpp.

 {
     if (m_time.isNull()) {
         m_time.start();
     }
 
     if (displayMode() == QSvgNode::NoneMode)
         return;
 
     p->save();
     //sets default style on the painter
     //### not the most optimal way
     mapSourceToTarget(p, bounds);
     QPen pen(Qt::NoBrush, 1, Qt::SolidLine, Qt::FlatCap, Qt::MiterJoin);
     pen.setMiterLimit(4);
     p->setPen(pen);
     p->setBrush(Qt::black);
     p->setRenderHint(QPainter::Antialiasing);
     p->setRenderHint(QPainter::SmoothPixmapTransform);
     QList<QSvgNode*>::iterator itr = m_renderers.begin();
     applyStyle(p, m_states);
     while (itr != m_renderers.end()) {
         QSvgNode *node = *itr;
         if ((node->isVisible()) && (node->displayMode() != QSvgNode::NoneMode))
             node->draw(p, m_states);
         ++itr;
     }
     revertStyle(p, m_states);
     p->restore();
 }

◆ draw() [4/4]

void QSvgTinyDocument::draw	(	QPainter *	p,
		const QString &	id,
		const QRectF &	bounds = `QRectF()`
	)

Definition at line 262 of file qsvgtinydocument.cpp.

 {
     QSvgNode *node = scopeNode(id);
 
     if (!node) {
         qDebug("Couldn't find node %s. Skipping rendering.", qPrintable(id));
         return;
     }
     if (m_time.isNull()) {
         m_time.start();
     }
 
     if (node->displayMode() == QSvgNode::NoneMode)
         return;
 
     p->save();
 
     const QRectF elementBounds = node->transformedBounds();
 
     mapSourceToTarget(p, bounds, elementBounds);
     QTransform originalTransform = p->worldTransform();
 
     //XXX set default style on the painter
     QPen pen(Qt::NoBrush, 1, Qt::SolidLine, Qt::FlatCap, Qt::MiterJoin);
     pen.setMiterLimit(4);
     p->setPen(pen);
     p->setBrush(Qt::black);
     p->setRenderHint(QPainter::Antialiasing);
     p->setRenderHint(QPainter::SmoothPixmapTransform);
 
     QStack<QSvgNode*> parentApplyStack;
     QSvgNode *parent = node->parent();
     while (parent) {
         parentApplyStack.push(parent);
         parent = parent->parent();
     }
 
     for (int i = parentApplyStack.size() - 1; i >= 0; --i)
         parentApplyStack[i]->applyStyle(p, m_states);
 
     // Reset the world transform so that our parents don't affect
     // the position
     QTransform currentTransform = p->worldTransform();
     p->setWorldTransform(originalTransform);
 
     node->draw(p, m_states);
 
     p->setWorldTransform(currentTransform);
 
     for (int i = 0; i < parentApplyStack.size(); ++i)
         parentApplyStack[i]->revertStyle(p, m_states);
 
     //p->fillRect(bounds.adjusted(-5, -5, 5, 5), QColor(0, 0, 255, 100));
 
     p->restore();
 }

◆ elementExists()

bool QSvgTinyDocument::elementExists ( const QString & id ) const

Definition at line 438 of file qsvgtinydocument.cpp.

 {
     QSvgNode *node = scopeNode(id);
 
     return (node!=0);
 }

◆ height()

int QSvgTinyDocument::height ( ) const

inline

Definition at line 159 of file qsvgtinydocument_p.h.

 {
     return size().height();
 }

◆ heightPercent()

bool QSvgTinyDocument::heightPercent ( ) const

inline

Definition at line 169 of file qsvgtinydocument_p.h.

 {
     return m_heightPercent;
 }

◆ load() [1/3]

QSvgTinyDocument * QSvgTinyDocument::load ( const QString & file )

static

Definition at line 170 of file qsvgtinydocument.cpp.

Referenced by load(), and loadDocument().

 {
     QFile file(fileName);
     if (!file.open(QFile::ReadOnly)) {
         qWarning("Cannot open file '%s', because: %s",
                  qPrintable(fileName), qPrintable(file.errorString()));
         return 0;
     }
 
 #ifndef QT_NO_COMPRESS
     if (fileName.endsWith(QLatin1String(".svgz"), Qt::CaseInsensitive)
             || fileName.endsWith(QLatin1String(".svg.gz"), Qt::CaseInsensitive)) {
         return load(qt_inflateGZipDataFrom(&file));
     }
 #endif
 
     QSvgTinyDocument *doc = 0;
     QSvgHandler handler(&file);
     if (handler.ok()) {
         doc = handler.document();
         doc->m_animationDuration = handler.animationDuration();
     } else {
         qWarning("Cannot read file '%s', because: %s (line %d)",
                  qPrintable(fileName), qPrintable(handler.errorString()), handler.lineNumber());
     }
     return doc;
 }

◆ load() [2/3]

QSvgTinyDocument * QSvgTinyDocument::load ( const QByteArray & contents )

static

Definition at line 198 of file qsvgtinydocument.cpp.

 {
 #ifndef QT_NO_COMPRESS
     // Check for gzip magic number and inflate if appropriate
     if (contents.startsWith("\x1f\x8b")) {
         QBuffer buffer(const_cast<QByteArray *>(&contents));
         return load(qt_inflateGZipDataFrom(&buffer));
     }
 #endif
 
     QSvgHandler handler(contents);
 
     QSvgTinyDocument *doc = 0;
     if (handler.ok()) {
         doc = handler.document();
         doc->m_animationDuration = handler.animationDuration();
     }
     return doc;
 }

◆ load() [3/3]

QSvgTinyDocument * QSvgTinyDocument::load ( QXmlStreamReader * contents )

static

Definition at line 218 of file qsvgtinydocument.cpp.

 {
     QSvgHandler handler(contents);
 
     QSvgTinyDocument *doc = 0;
     if (handler.ok()) {
         doc = handler.document();
         doc->m_animationDuration = handler.animationDuration();
     }
     return doc;
 }

◆ mapSourceToTarget()

void QSvgTinyDocument::mapSourceToTarget	(	QPainter *	p,
		const QRectF &	targetRect,
		const QRectF &	sourceRect = `QRectF()`
	)

private

Definition at line 398 of file qsvgtinydocument.cpp.

Referenced by draw().

 {
     QRectF target = targetRect;
     if (target.isNull()) {
         QPaintDevice *dev = p->device();
         QRectF deviceRect(0, 0, dev->width(), dev->height());
         if (deviceRect.isNull()) {
             if (sourceRect.isNull())
                 target = QRectF(QPointF(0, 0), size());
             else
                 target = QRectF(QPointF(0, 0), sourceRect.size());
         } else {
             target = deviceRect;
         }
     }
 
     QRectF source = sourceRect;
     if (source.isNull())
         source = viewBox();
 
     if (source != target && !source.isNull()) {
         QTransform transform;
         transform.scale(target.width() / source.width(),
                   target.height() / source.height());
         QRectF c2 = transform.mapRect(source);
         p->translate(target.x() - c2.x(),
                      target.y() - c2.y());
         p->scale(target.width() / source.width(),
                  target.height() / source.height());
     }
 }

◆ matrixForElement()

QMatrix QSvgTinyDocument::matrixForElement ( const QString & id ) const

Definition at line 445 of file qsvgtinydocument.cpp.

 {
     QSvgNode *node = scopeNode(id);
 
     if (!node) {
         qDebug("Couldn't find node %s. Skipping rendering.", qPrintable(id));
         return QMatrix();
     }
 
     QTransform t;
 
     node = node->parent();
     while (node) {
         if (node->m_style.transform)
             t *= node->m_style.transform->qtransform();
         node = node->parent();
     }
     
     return t.toAffine();
 }

◆ namedNode()

QSvgNode * QSvgTinyDocument::namedNode ( const QString & id ) const

Definition at line 358 of file qsvgtinydocument.cpp.

Referenced by QSvgStructureNode::scopeNode().

 {
     return m_namedNodes.value(id);
 }

◆ namedStyle()

QSvgFillStyleProperty * QSvgTinyDocument::namedStyle ( const QString & id ) const

Definition at line 368 of file qsvgtinydocument.cpp.

Referenced by QSvgNode::styleProperty().

 {
     return m_namedStyles.value(id);
 }

◆ preserveAspectRatio()

bool QSvgTinyDocument::preserveAspectRatio ( ) const

inline

Definition at line 182 of file qsvgtinydocument_p.h.

 {
     return false;
 }

◆ restartAnimation()

void QSvgTinyDocument::restartAnimation ( )

Definition at line 373 of file qsvgtinydocument.cpp.

 {
     m_time.restart();
 }

◆ setAnimated()

void QSvgTinyDocument::setAnimated ( bool a )

Definition at line 383 of file qsvgtinydocument.cpp.

Referenced by parseAnimateColorNode(), and parseAnimateTransformNode().

 {
     m_animated = a;
 }

◆ setCurrentFrame()

void QSvgTinyDocument::setCurrentFrame ( int frame )

Definition at line 475 of file qsvgtinydocument.cpp.

 {
     int totalFrames = m_fps * m_animationDuration;
     double framePercentage = frame/double(totalFrames);
     double timeForFrame = m_animationDuration * framePercentage; //in S
     timeForFrame *= 1000; //in ms
     int timeToAdd = int(timeForFrame - m_time.elapsed());
     m_time = m_time.addMSecs(timeToAdd);
 }

◆ setFramesPerSecond()

void QSvgTinyDocument::setFramesPerSecond ( int num )

Definition at line 485 of file qsvgtinydocument.cpp.

 {
     m_fps = num;
 }

◆ setHeight()

void QSvgTinyDocument::setHeight	(	int	len,
		bool	percent
	)

Definition at line 332 of file qsvgtinydocument.cpp.

Referenced by createSvgNode().

 {
     m_size.setHeight(len);
     m_heightPercent = percent;
 }

◆ setViewBox()

void QSvgTinyDocument::setViewBox ( const QRectF & rect )

Definition at line 338 of file qsvgtinydocument.cpp.

Referenced by createSvgNode().

 {
     m_viewBox = rect;
 }

◆ setWidth()

void QSvgTinyDocument::setWidth	(	int	len,
		bool	percent
	)

Definition at line 326 of file qsvgtinydocument.cpp.

Referenced by createSvgNode().

 {
     m_size.setWidth(len);
     m_widthPercent = percent;
 }

◆ size()

QSize QSvgTinyDocument::size ( ) const

inline

Definition at line 145 of file qsvgtinydocument_p.h.

Referenced by mapSourceToTarget().

 {
     if (m_size.isEmpty()) {
         return viewBox().size().toSize();
     } else {
         return m_size;
     }
 }

◆ svgFont()

QSvgFont * QSvgTinyDocument::svgFont ( const QString & family ) const

Definition at line 348 of file qsvgtinydocument.cpp.

Referenced by createFontNode(), parseFont(), parseFontFaceNameNode(), and parseFontFaceNode().

 {
     return m_fonts[family];
 }

◆ type()

QSvgNode::Type QSvgTinyDocument::type ( ) const

virtual

Implements QSvgNode.

Definition at line 321 of file qsvgtinydocument.cpp.

 {
     return DOC;
 }

◆ viewBox()

QRectF QSvgTinyDocument::viewBox ( ) const

inline

Definition at line 174 of file qsvgtinydocument_p.h.

Referenced by mapSourceToTarget().

 {
     if (m_viewBox.isNull())
         m_viewBox = transformedBounds();
 
     return m_viewBox;
 }

◆ width()

int QSvgTinyDocument::width ( ) const

inline

Definition at line 154 of file qsvgtinydocument_p.h.

 {
     return size().width();
 }

◆ widthPercent()

bool QSvgTinyDocument::widthPercent ( ) const

inline

Definition at line 164 of file qsvgtinydocument_p.h.

 {
     return m_widthPercent;
 }

Properties

◆ m_animated

bool QSvgTinyDocument::m_animated

private

Definition at line 138 of file qsvgtinydocument_p.h.

Referenced by animated(), and setAnimated().

◆ m_animationDuration

int QSvgTinyDocument::m_animationDuration

private

Definition at line 139 of file qsvgtinydocument_p.h.

Referenced by currentFrame(), load(), and setCurrentFrame().

◆ m_fonts

QHash<QString, QSvgRefCounter<QSvgFont> > QSvgTinyDocument::m_fonts

private

Definition at line 133 of file qsvgtinydocument_p.h.

Referenced by addSvgFont(), and svgFont().

◆ m_fps

int QSvgTinyDocument::m_fps

private

Definition at line 140 of file qsvgtinydocument_p.h.

Referenced by currentFrame(), setCurrentFrame(), and setFramesPerSecond().

◆ m_heightPercent

bool QSvgTinyDocument::m_heightPercent

private

Definition at line 129 of file qsvgtinydocument_p.h.

Referenced by setHeight().

◆ m_namedNodes

QHash<QString, QSvgNode *> QSvgTinyDocument::m_namedNodes

private

Definition at line 134 of file qsvgtinydocument_p.h.

Referenced by addNamedNode(), and namedNode().

◆ m_namedStyles

QHash<QString, QSvgRefCounter<QSvgFillStyleProperty> > QSvgTinyDocument::m_namedStyles

private

Definition at line 135 of file qsvgtinydocument_p.h.

Referenced by addNamedStyle(), and namedStyle().

◆ m_size

QSize QSvgTinyDocument::m_size

private

Definition at line 127 of file qsvgtinydocument_p.h.

Referenced by setHeight(), and setWidth().

◆ m_states

QSvgExtraStates QSvgTinyDocument::m_states

private

Definition at line 142 of file qsvgtinydocument_p.h.

Referenced by draw().

◆ m_time

QTime QSvgTinyDocument::m_time

private

Definition at line 137 of file qsvgtinydocument_p.h.

Referenced by currentFrame(), draw(), restartAnimation(), and setCurrentFrame().

◆ m_viewBox

QRectF QSvgTinyDocument::m_viewBox

mutableprivate

Definition at line 131 of file qsvgtinydocument_p.h.

Referenced by setViewBox().

◆ m_widthPercent

bool QSvgTinyDocument::m_widthPercent

private

Definition at line 128 of file qsvgtinydocument_p.h.

Referenced by setWidth().

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

/src/svg/qsvgtinydocument_p.h
/src/svg/qsvgtinydocument.cpp

Public Functions

Static Public Functions

Private Functions

Properties

Additional Inherited Members

Detailed Description

Constructors and Destructors

◆ QSvgTinyDocument()

◆ ~QSvgTinyDocument()

Functions

◆ addNamedNode()

◆ addNamedStyle()

◆ addSvgFont()

◆ animated()

◆ animationDuration()

◆ boundsOnElement()

◆ currentElapsed()

◆ currentFrame()

◆ draw() [1/4]

◆ draw() [2/4]

◆ draw() [3/4]

◆ draw() [4/4]

◆ elementExists()

◆ height()

◆ heightPercent()

◆ load() [1/3]

◆ load() [2/3]

◆ load() [3/3]

◆ mapSourceToTarget()

◆ matrixForElement()

◆ namedNode()

◆ namedStyle()

◆ preserveAspectRatio()

◆ restartAnimation()

◆ setAnimated()

◆ setCurrentFrame()

◆ setFramesPerSecond()

◆ setHeight()

◆ setViewBox()

◆ setWidth()

◆ size()

◆ svgFont()

◆ type()

◆ viewBox()

◆ width()

◆ widthPercent()

Properties

◆ m_animated

◆ m_animationDuration

◆ m_fonts

◆ m_fps

◆ m_heightPercent

◆ m_namedNodes

◆ m_namedStyles

◆ m_size

◆ m_states

◆ m_time

◆ m_viewBox

◆ m_widthPercent