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cinder::svg::Path Class Reference

SVG Path element: http://www.w3.org/TR/SVG/paths.html#PathElement. More...

#include <Svg.h>

Inheritance diagram for cinder::svg::Path:
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Public Member Functions

 Path (const Node *parent)
 
 Path (const Node *parent, const XmlTree &xml)
 
const Shape2dgetShape2d () const
 
void appendShape2d (Shape2d *appendTo) const
 
virtual bool containsPoint (const Vec2f &pt) const
 Returns whether the point pt is inside of the Node's shape. More...
 
virtual Shape2d getShape () const
 Returns a Shape2d representing the node in local coordinates. Not supported for Text. More...
 
class DocgetDoc () const
 Returns the svg::Doc this Node is an element of. More...
 
const NodegetParent () const
 Returns the immediate parent of this node. More...
 
const std::stringgetId () const
 Returns the ID of this Node when present. More...
 
std::string getDomPath () const
 Returns a DOM-style path to this node. More...
 
const StylegetStyle () const
 Returns the style elements defined on this Node but not inherited from ancestors. More...
 
void setStyle (const Style &style)
 Sets the style defined on this Node but not inherited from ancestors. More...
 
Style calcInheritedStyle () const
 Returns the node's Style, including attributes inherited from its ancestors for attributes it does not specify. More...
 
void render (Renderer &renderer) const
 Renders the node and its descendants. More...
 
virtual const NodefindInAncestors (const std::string &elementId) const
 Finds the node with ID elementId amongst this Node's ancestors. Returns NULL on failure. More...
 
Paint findPaintInAncestors (const std::string &paintName) const
 Finds the svg::Paint node with ID elementId amongst this Node's ancestors. Returns a default svg::Paint instance on failure. More...
 
bool specifiesTransform () const
 Returns whether this Node specifies a transformation. More...
 
MatrixAffine2f getTransform () const
 Returns the local transformation of this node. Returns identity if the Node's transform isn't specified. More...
 
void setTransform (const MatrixAffine2f &transform)
 Sets the local transformation of this node. More...
 
void unspecifyTransform ()
 Removes the local transformation of this node, effectively making it the identity matrix. More...
 
MatrixAffine2f getTransformInverse () const
 Returns the inverse of the local transformation of this node. Returns identity if the Node's transform isn't specified. More...
 
MatrixAffine2f getTransformAbsolute () const
 Returns the absolute transformation of this node, which includes inherited transformations. More...
 
MatrixAffine2f getTransformAbsoluteInverse () const
 Returns the inverse of the absolute transformation of this node, which includes inherited transformations. More...
 
Rectf getBoundingBox () const
 Returns the local bounding box of the Node. Calculated and cached the first time it is requested. More...
 
Rectf getBoundingBoxAbsolute () const
 Returns the absolute bounding box of the Node. Calculated and cached the first time it is requested. More...
 
Shape2d getShapeAbsolute () const
 Returns a Shape2d representing the node in absolute coordinates. Not supported for Text. More...
 
const PaintgetFill () const
 Returns node's fill, or the first among its ancestors when it has none. More...
 
const PaintgetStroke () const
 Returns node's stroke, or the first among its ancestors when it has none. More...
 
float getOpacity () const
 Returns node's opacity, or the first among its ancestors when it has none. More...
 
float getFillOpacity () const
 Returns node's fill opacity, or the first among its ancestors when it has none. More...
 
float getStrokeOpacity () const
 Returns node's stroke opacity, or the first among its ancestors when it has none. More...
 
FillRule getFillRule () const
 Returns node's fill rule, or the first among its ancestors when it has none. More...
 
LineCap getLineCap () const
 Returns node's line cap, or the first among its ancestors when it has none. More...
 
LineJoin getLineJoin () const
 Returns node's line join, or the first among its ancestors when it has none. More...
 
float getStrokeWidth () const
 Returns node's stroke width, or the first among its ancestors when it has none. More...
 
const std::vector< std::string > & getFontFamilies () const
 Returns node's font families, or the first among its ancestors when it has none. More...
 
Value getFontSize () const
 Returns node's font size, or the first among its ancestors when it has none. More...
 
bool isVisible () const
 Returns whether this Node is visible, or the first among its ancestors when unspecified. More...
 
bool isDisplayNone () const
 Returns whether the Display property of this Node is set to 'None', preventing rendering of the node and its children. More...
 

Protected Member Functions

virtual void renderSelf (Renderer &renderer) const
 
virtual Rectf calcBoundingBox () const
 
virtual bool isDrawable () const
 
void startRender (Renderer &renderer, const Style &style) const
 
void finishRender (Renderer &renderer, const Style &style) const
 
void parseStyle (const std::string &value)
 

Static Protected Member Functions

static Paint parsePaint (const char *value, bool *specified, const Node *parentNode)
 
static MatrixAffine2f parseTransform (const std::string &value)
 
static bool parseTransformComponent (const char **c, MatrixAffine2f *result)
 
static std::string findStyleValue (const std::string &styleString, const std::string &key)
 

Protected Attributes

Shape2d mPath
 
const NodemParent
 
std::string mId
 
Style mStyle
 
bool mSpecifiesTransform
 
MatrixAffine2f mTransform
 
bool mBoundingBoxCached
 
Rectf mBoundingBox
 

Detailed Description

SVG Path element: http://www.w3.org/TR/SVG/paths.html#PathElement.

Constructor & Destructor Documentation

cinder::svg::Path::Path ( const Node parent)
cinder::svg::Path::Path ( const Node parent,
const XmlTree xml 
)

Member Function Documentation

const Shape2d& cinder::svg::Path::getShape2d ( ) const
void cinder::svg::Path::appendShape2d ( Shape2d appendTo) const
virtual bool cinder::svg::Path::containsPoint ( const Vec2f pt) const
virtual

Returns whether the point pt is inside of the Node's shape.

Reimplemented from cinder::svg::Node.

virtual Shape2d cinder::svg::Path::getShape ( ) const
virtual

Returns a Shape2d representing the node in local coordinates. Not supported for Text.

Reimplemented from cinder::svg::Node.

void cinder::svg::Path::renderSelf ( Renderer renderer) const
protectedvirtual

Implements cinder::svg::Node.

virtual Rectf cinder::svg::Path::calcBoundingBox ( ) const
protectedvirtual

Reimplemented from cinder::svg::Node.

Doc * cinder::svg::Node::getDoc ( ) const
inherited

Returns the svg::Doc this Node is an element of.

const Node* cinder::svg::Node::getParent ( ) const
inherited

Returns the immediate parent of this node.

const std::string& cinder::svg::Node::getId ( ) const
inherited

Returns the ID of this Node when present.

string cinder::svg::Node::getDomPath ( ) const
inherited

Returns a DOM-style path to this node.

const Style& cinder::svg::Node::getStyle ( ) const
inherited

Returns the style elements defined on this Node but not inherited from ancestors.

void cinder::svg::Node::setStyle ( const Style style)
inherited

Sets the style defined on this Node but not inherited from ancestors.

Style cinder::svg::Node::calcInheritedStyle ( ) const
inherited

Returns the node's Style, including attributes inherited from its ancestors for attributes it does not specify.

void cinder::svg::Node::render ( Renderer renderer) const
inherited

Renders the node and its descendants.

const Node * cinder::svg::Node::findInAncestors ( const std::string elementId) const
virtualinherited

Finds the node with ID elementId amongst this Node's ancestors. Returns NULL on failure.

Reimplemented in cinder::svg::Group.

Paint cinder::svg::Node::findPaintInAncestors ( const std::string paintName) const
inherited

Finds the svg::Paint node with ID elementId amongst this Node's ancestors. Returns a default svg::Paint instance on failure.

bool cinder::svg::Node::specifiesTransform ( ) const
inherited

Returns whether this Node specifies a transformation.

MatrixAffine2f cinder::svg::Node::getTransform ( ) const
inherited

Returns the local transformation of this node. Returns identity if the Node's transform isn't specified.

void cinder::svg::Node::setTransform ( const MatrixAffine2f transform)
inherited

Sets the local transformation of this node.

void cinder::svg::Node::unspecifyTransform ( )
inherited

Removes the local transformation of this node, effectively making it the identity matrix.

MatrixAffine2f cinder::svg::Node::getTransformInverse ( ) const
inherited

Returns the inverse of the local transformation of this node. Returns identity if the Node's transform isn't specified.

MatrixAffine2f cinder::svg::Node::getTransformAbsolute ( ) const
inherited

Returns the absolute transformation of this node, which includes inherited transformations.

MatrixAffine2f cinder::svg::Node::getTransformAbsoluteInverse ( ) const
inherited

Returns the inverse of the absolute transformation of this node, which includes inherited transformations.

Rectf cinder::svg::Node::getBoundingBox ( ) const
inherited

Returns the local bounding box of the Node. Calculated and cached the first time it is requested.

Rectf cinder::svg::Node::getBoundingBoxAbsolute ( ) const
inherited

Returns the absolute bounding box of the Node. Calculated and cached the first time it is requested.

Shape2d cinder::svg::Node::getShapeAbsolute ( ) const
inherited

Returns a Shape2d representing the node in absolute coordinates. Not supported for Text.

const Paint & cinder::svg::Node::getFill ( ) const
inherited

Returns node's fill, or the first among its ancestors when it has none.

const Paint & cinder::svg::Node::getStroke ( ) const
inherited

Returns node's stroke, or the first among its ancestors when it has none.

float cinder::svg::Node::getOpacity ( ) const
inherited

Returns node's opacity, or the first among its ancestors when it has none.

float cinder::svg::Node::getFillOpacity ( ) const
inherited

Returns node's fill opacity, or the first among its ancestors when it has none.

float cinder::svg::Node::getStrokeOpacity ( ) const
inherited

Returns node's stroke opacity, or the first among its ancestors when it has none.

FillRule cinder::svg::Node::getFillRule ( ) const
inherited

Returns node's fill rule, or the first among its ancestors when it has none.

LineCap cinder::svg::Node::getLineCap ( ) const
inherited

Returns node's line cap, or the first among its ancestors when it has none.

LineJoin cinder::svg::Node::getLineJoin ( ) const
inherited

Returns node's line join, or the first among its ancestors when it has none.

float cinder::svg::Node::getStrokeWidth ( ) const
inherited

Returns node's stroke width, or the first among its ancestors when it has none.

const vector< string > & cinder::svg::Node::getFontFamilies ( ) const
inherited

Returns node's font families, or the first among its ancestors when it has none.

Value cinder::svg::Node::getFontSize ( ) const
inherited

Returns node's font size, or the first among its ancestors when it has none.

bool cinder::svg::Node::isVisible ( ) const
inherited

Returns whether this Node is visible, or the first among its ancestors when unspecified.

bool cinder::svg::Node::isDisplayNone ( ) const
inherited

Returns whether the Display property of this Node is set to 'None', preventing rendering of the node and its children.

virtual bool cinder::svg::Node::isDrawable ( ) const
protectedvirtualinherited
void cinder::svg::Node::startRender ( Renderer renderer,
const Style style 
) const
protectedinherited
void cinder::svg::Node::finishRender ( Renderer renderer,
const Style style 
) const
protectedinherited
Paint cinder::svg::Node::parsePaint ( const char *  value,
bool *  specified,
const Node parentNode 
)
staticprotectedinherited
MatrixAffine2f cinder::svg::Node::parseTransform ( const std::string value)
staticprotectedinherited
bool cinder::svg::Node::parseTransformComponent ( const char **  c,
MatrixAffine2f result 
)
staticprotectedinherited
std::string cinder::svg::Node::findStyleValue ( const std::string styleString,
const std::string key 
)
staticprotectedinherited
void cinder::svg::Node::parseStyle ( const std::string value)
protectedinherited

Member Data Documentation

Shape2d cinder::svg::Path::mPath
protected
const Node* cinder::svg::Node::mParent
protectedinherited
std::string cinder::svg::Node::mId
protectedinherited
Style cinder::svg::Node::mStyle
protectedinherited
bool cinder::svg::Node::mSpecifiesTransform
protectedinherited
MatrixAffine2f cinder::svg::Node::mTransform
protectedinherited
bool cinder::svg::Node::mBoundingBoxCached
mutableprotectedinherited
Rectf cinder::svg::Node::mBoundingBox
mutableprotectedinherited

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