Description

Provides a canvas upon which nodes and cables can be rendered.

Definition at line 31 of file VuoRendererComposition.hh.

Public Types
enum	GridType { NoGrid , LineGrid , PointGrid }
	What kind of decorative grid to render on the canvas background. More...

Public Member Functions
	VuoRendererComposition (VuoComposition *baseComposition, bool renderMissingAsPresent=false, bool enableCaching=false)
	Creates a canvas upon which nodes and cables can be rendered. More...

void	addComponentsInCompositionToCanvas ()
	Add any nodes, cables, published ports, and published cables that are already in the base composition. More...

void	setBackgroundTransparent (bool transparent)
	Sets whether the composition should be rendered with a transparent background. More...

VuoRendererNode *	createRendererNode (VuoNode *baseNode)
	Creates a renderer detail for the base node. More...

VuoRendererComment *	createRendererComment (VuoComment *baseComment)
	Creates a renderer detail for the base comment. More...

void	addNode (VuoNode *node, bool nodeShouldBeRendered=true, bool nodeShouldBeGivenUniqueIdentifier=true)
	Adds a node to the underlying composition and (if `nodeShouldBeRendered` is true), to the canvas. More...

void	addCable (VuoCable *cable)
	Adds a cable to the canvas and the underlying composition. More...

void	addComment (VuoComment *comment)
	Adds a comment to the canvas and the underlying composition. More...

void	removeNode (VuoRendererNode *rn)
	Removes a node from the canvas and the underlying composition. More...

void	removeCable (VuoRendererCable *rc)
	Removes a cable from the canvas and the underlying composition. More...

void	removeComment (VuoRendererComment *rcomment)
	Removes a comment from the canvas and the underlying composition. More...

QList< QGraphicsItem * >	createAndConnectInputAttachments (VuoRendererNode node, VuoCompiler compiler, bool createButDoNotAdd=false)
	Creates and connects the appropriate input attachments to the provided `node`. More...

VuoRendererNode *	createAndConnectMakeListNode (VuoNode toNode, VuoPort toPort, VuoCompiler compiler, VuoRendererCable &rendererCable)
	Creates a "Make List" node, and creates a cable from the "Make List" node to the given input port. More...

void	createAndConnectDictionaryAttachmentsForNode (VuoNode node, VuoCompiler compiler, set< VuoRendererNode * > &createdNodes, set< VuoRendererCable * > &createdCables)
	Creates the nodes and connecting cables that the input `node` will need to provide it with an input dictionary of keys and values, to be attached to the node's "values" input port. More...

vector< string >	extractInputVariableListFromExpressionsConstant (string constant, string nodeClassName)
	Extracts the input variables from the provided "inputVariables" `constant` and returns the variables in an ordered list. More...

void	addPublishedPort (VuoPublishedPort publishedPort, bool isPublishedInput, VuoCompiler compiler)
	Adds an existing VuoPublishedPort as one of this composition's published ports. More...

int	removePublishedPort (VuoPublishedPort publishedPort, bool isPublishedInput, VuoCompiler compiler)
	Removes a published input or output VuoRendererPublishedPort from the list of published ports associated with this composition. More...

VuoRendererPublishedPort *	createRendererForPublishedPortInComposition (VuoPublishedPort *publishedPort, bool isPublishedInput)
	Creates a renderer detail for the pre-existing `publishedPort`, on the assumption that the published port provided already exists in the base composition and has an associated compiler detail. More...

void	setPublishedPortName (VuoRendererPublishedPort publishedPort, string name, VuoCompiler compiler)
	Sets the name of the provided `publishedPort` to `name`; updates the composition's published pseudo-node and connected published cables accordingly. More...

string	getUniquePublishedPortName (string baseName)
	Returns a string derived from the input `baseName` that is guaranteed to be unique among the published input and output port names for this composition. More...

vector< VuoRendererNode * >	collapseTypecastNodes (void)
	Once all nodes and cables have been added to the scene, call this to convert each freestanding typecast node into a mini-node attached to its destination node. More...

VuoRendererTypecastPort *	collapseTypecastNode (VuoRendererNode *rn)
	Convert a freestanding typecast node into a mini-node attached to its destination node; returns a pointer to the newly collapsed node. More...

void	uncollapseTypecastNodes ()
	Convert all collapsed typecast mini-nodes in the composition back into freestanding form. More...

void	uncollapseTypecastNode (VuoRendererNode *typecastNode)
	Convert the collapsed typecast mini-node associated with the input `typecastNode` back into freestanding form. More...

VuoRendererNode *	uncollapseTypecastNode (VuoRendererTypecastPort *typecast)
	Convert a collapsed typecast mini-node back into a freestanding node. More...

void	clearInternalPortEligibilityHighlighting (void)
	Removes connection eligibility highlighting from all ports and cables in the scene. More...

VuoNode *	getPublishedInputNode (void)
	Returns the published input node associated with this composition. More...

VuoNode *	getPublishedOutputNode (void)
	Returns the published output node associated with this composition. More...

bool	getRenderNodeActivity (void)
	Returns the boolean indicating whether recent activity (e.g., node executions, search spotlighting) by nodes within this composition should be reflected in the rendering of the composition. More...

bool	getRenderPortActivity (void)
	Returns the boolean indicating whether recent activity (e.g., trigger port executions) by ports within this composition should be reflected in the rendering of the composition. More...

bool	getRenderHiddenCables (void)
	Returns a boolean indicating whether hidden cables within this composition are currently displayed. More...

void	setRenderHiddenCables (bool render)
	Sets the boolean indicating whether hidden cables within this composition are currently displayed. More...

QGraphicsItem::CacheMode	getCurrentDefaultCacheMode ()
	Returns the current default cache mode for components of this composition, dependent on whether caching is enabled for this composition in general and on whether running composition activity is currently being reflected in the composition rendering. More...

map< VuoPort *, string >	getPortConstantResourcePathsRelativeToDir (QDir newDir)
	Maps all relative resource paths referenced within this composition's port constants to the corresponding paths appropriate for use after the composition has been relocated to `newDir`. More...

string	getAppIconResourcePathRelativeToDir (QDir newDir)
	Maps the relative path of the composition's app icon to the corresponding paths appropriate for use after the composition has been relocated to `newDir`. More...

void	bundleResourceFiles (string targetResourceDir, bool tmpFilesOnly=false, QString bundledIconPath="")
	Copies resources referenced within the composition by relative URL into the provided `targetResourceDir`. More...

void	modifyAllResourcePathsForBundle (void)
	Maps all relative resource paths referenced within this composition's port constants to the corresponding paths appropriate for use within the "Resources" directory of an exported bundle. More...

Public Member Functions inherited from VuoBaseDetail< VuoComposition >
	VuoBaseDetail (string description, VuoComposition *base)
	Creates a detail class. More...

VuoComposition *	getBase (void) const
	Returns the detail class instance's base class instance. More...

void	setBase (VuoComposition *base)
	Sets the detail class instance's base class instance. More...

Static Public Member Functions
static bool	isTmpFile (string filePath)
	Returns a boolean indicating whether the provided `filePath` is within the `/tmp` directory (or a subdirectory thereof). More...

static void	setGridOpacity (int opacity)
	Specifies the opacity at which grid lines/points should be rendered on the canvas. More...

static int	getGridOpacity ()
	Returns the opacity at which grid lines should be rendered on the canvas. More...

static void	setGridType (GridType type)
	Specifies the type of grid to render. More...

static QPoint	quantizeToNearestGridLine (QPointF point, int gridSpacing)
	Quantizes the provided `point` to the nearest horizontal and vertical gridlines with the `gridSpacing` specified. More...

static void	createAutoreleasePool (void)
	As a workaround for a bug in Qt 5.1.0-beta1 (https://b33p.net/kosada/node/4905), this function must be called to create the NSAutoreleasePool for a QApplication. More...

Static Public Attributes
static const int	majorGridLineSpacing = 4 * VuoRendererComposition::minorGridLineSpacing
	Distance, in pixels at 1:1 zoom, between major gridlines. More...

static const int	minorGridLineSpacing = 15
	Distance, in pixels at 1:1 zoom, between minor gridlines. More...

static const string	deprecatedDefaultDescription = "This composition does..."
	The default description assigned to compositions prior to Vuo 2.0. More...

Protected Member Functions
void	drawBackground (QPainter *painter, const QRectF &rect)
	Draws the background of the scene using `painter`, before any items and the foreground are drawn. More...

void	setRenderActivity (bool render, bool includePortActivity=true)
	Sets the boolean indicating whether recent activity by components within this composition should be reflected in the rendering of the composition; if toggling from 'false' to 'true', resets the time of last activity for each component. More...

void	setComponentCaching (QGraphicsItem::CacheMode)
	Sets the caching mode for each applicable graphics item within the composition to the provided cache mode. More...

void	updateGeometryForAllComponents ()
	Prepares every component in the composition to be repainted. More...

bool	isPortPublished (VuoRendererPort *port)
	Returns true if the internal `port` is connected to a published port. More...

Static Protected Member Functions
static bool	isDirectory (string path)
	Returns a boolean indicating whether the provided `path` refers to a directory (excluding OS X app bundles). More...

Protected Attributes
VuoCompilerGraphvizParser *	parser
	The Graphviz parser instance used by this composition. More...

VuoRendererSignaler *	signaler
	The Qt signaler used by this composition. More...

VuoNode *	publishedInputNode
	The published input node associated with this composition. More...

VuoNode *	publishedOutputNode
	The published output node associated with this composition. More...

bool	cachingEnabled
	Should item renderings be cached? More...

bool	renderHiddenCables
	Should cables be rendered even if they have been hidden (made "wireless")? More...

Member Enumeration Documentation

◆ GridType

enum VuoRendererComposition::GridType

What kind of decorative grid to render on the canvas background.

Definition at line 78 of file VuoRendererComposition.hh.

Constructor & Destructor Documentation

◆ VuoRendererComposition()

VuoRendererComposition::VuoRendererComposition	(	VuoComposition *	baseComposition,
		bool	renderMissingAsPresent = `false`,
		bool	enableCaching = `false`
	)

Creates a canvas upon which nodes and cables can be rendered.

The canvas initially contains the nodes, cables, and published ports in the base composition.

Parameters

baseComposition	The VuoComposition to which the new VuoRendererComposition detail class should be attached.
renderMissingAsPresent	Sets whether node classes without implementations should be rendered as though their implementations are present. (Useful for prototyping node classes.)
enableCaching	Sets whether item renderings should be cached.

This function may only be called on the main thread.

Definition at line 65 of file VuoRendererComposition.cc.

Member Function Documentation

◆ addCable()

void VuoRendererComposition::addCable ( VuoCable * c )

Adds a cable to the canvas and the underlying composition.

If the cable doesn't have a renderer detail, one is created for it.

Definition at line 210 of file VuoRendererComposition.cc.

◆ addComment()

void VuoRendererComposition::addComment ( VuoComment * c )

Adds a comment to the canvas and the underlying composition.

If the comment doesn't have a renderer detail, one is created for it.

Definition at line 248 of file VuoRendererComposition.cc.

◆ addComponentsInCompositionToCanvas()

void VuoRendererComposition::addComponentsInCompositionToCanvas ( )

Add any nodes, cables, published ports, and published cables that are already in the base composition.

Definition at line 91 of file VuoRendererComposition.cc.

◆ addNode()

void VuoRendererComposition::addNode	(	VuoNode *	n,
		bool	nodeShouldBeRendered = `true`,
		bool	nodeShouldBeGivenUniqueIdentifier = `true`
	)

Adds a node to the underlying composition and (if nodeShouldBeRendered is true), to the canvas.

If the node is to be added to the canvas and doesn't have a renderer detail, one is created for it.

If a node with the same graphviz identifier as this node is already in the composition, changes the graphviz identifier of this node to be unique.

Definition at line 173 of file VuoRendererComposition.cc.

◆ addPublishedPort()

void VuoRendererComposition::addPublishedPort	(	VuoPublishedPort *	publishedPort,
		bool	isPublishedInput,
		VuoCompiler *	compiler
	)

Adds an existing VuoPublishedPort as one of this composition's published ports.

Definition at line 603 of file VuoRendererComposition.cc.

◆ bundleResourceFiles()

void VuoRendererComposition::bundleResourceFiles	(	string	targetResourceDir,
		bool	tmpFilesOnly = `false`,
		QString	bundledIconPath = `""`
	)

Copies resources referenced within the composition by relative URL into the provided targetResourceDir.

If tmpFilesOnly is true, bundles only files that are originally located within the /tmp directory or one of its subdirectories and ignores all others.

If a non-empty bundledIconPath is provided, that target path will be used for the app icon, instead of an automatically determined path.

Definition at line 1339 of file VuoRendererComposition.cc.

◆ clearInternalPortEligibilityHighlighting()

void VuoRendererComposition::clearInternalPortEligibilityHighlighting ( void )

Removes connection eligibility highlighting from all ports and cables in the scene.

Definition at line 968 of file VuoRendererComposition.cc.

◆ collapseTypecastNode()

VuoRendererTypecastPort * VuoRendererComposition::collapseTypecastNode ( VuoRendererNode * rn )

Convert a freestanding typecast node into a mini-node attached to its destination node; returns a pointer to the newly collapsed node.

Definition at line 737 of file VuoRendererComposition.cc.

◆ collapseTypecastNodes()

vector< VuoRendererNode * > VuoRendererComposition::collapseTypecastNodes ( void )

Once all nodes and cables have been added to the scene, call this to convert each freestanding typecast node into a mini-node attached to its destination node.

Returns a vector of pointers to the newly collapsed nodes.

Definition at line 716 of file VuoRendererComposition.cc.

◆ createAndConnectDictionaryAttachmentsForNode()

void VuoRendererComposition::createAndConnectDictionaryAttachmentsForNode	(	VuoNode *	node,
		VuoCompiler *	compiler,
		set< VuoRendererNode * > &	createdNodes,
		set< VuoRendererCable * > &	createdCables
	)

Creates the nodes and connecting cables that the input node will need to provide it with an input dictionary of keys and values, to be attached to the node's "values" input port.

Parameters

	node	The node that needs the dictionary attachments created.
	compiler	A compiler used to get the attachment node classes.
[out]	createdNodes	The created nodes.
[out]	createdCables	The created cables.

Definition at line 456 of file VuoRendererComposition.cc.

◆ createAndConnectInputAttachments()

QList< QGraphicsItem * > VuoRendererComposition::createAndConnectInputAttachments	(	VuoRendererNode *	node,
		VuoCompiler *	compiler,
		bool	createButDoNotAdd = `false`
	)

Creates and connects the appropriate input attachments to the provided node.

Definition at line 310 of file VuoRendererComposition.cc.

◆ createAndConnectMakeListNode()

VuoRendererNode * VuoRendererComposition::createAndConnectMakeListNode	(	VuoNode *	toNode,
		VuoPort *	toPort,
		VuoCompiler *	compiler,
		VuoRendererCable *&	rendererCable
	)

Creates a "Make List" node, and creates a cable from the "Make List" node to the given input port.

Parameters

	toNode	The node that contains `toPort`.
	toPort	The input port. Assumed to be a data-and-event input port carrying list data.
	compiler	A compiler used to get the "Make List" node class.
[out]	rendererCable	The created cable.

Returns: The created "Make List" node.

Definition at line 396 of file VuoRendererComposition.cc.

◆ createAutoreleasePool()

void VuoRendererComposition::createAutoreleasePool ( void )

static

As a workaround for a bug in Qt 5.1.0-beta1 (https://b33p.net/kosada/node/4905), this function must be called to create the NSAutoreleasePool for a QApplication.

Definition at line 1239 of file VuoRendererComposition.cc.

◆ createRendererComment()

VuoRendererComment * VuoRendererComposition::createRendererComment ( VuoComment * baseComment )

Creates a renderer detail for the base comment.

Definition at line 238 of file VuoRendererComposition.cc.

◆ createRendererForPublishedPortInComposition()

VuoRendererPublishedPort * VuoRendererComposition::createRendererForPublishedPortInComposition	(	VuoPublishedPort *	publishedPort,
		bool	isPublishedInput
	)

Creates a renderer detail for the pre-existing publishedPort, on the assumption that the published port provided already exists in the base composition and has an associated compiler detail.

Definition at line 592 of file VuoRendererComposition.cc.

◆ createRendererNode()

VuoRendererNode * VuoRendererComposition::createRendererNode ( VuoNode * baseNode )

Creates a renderer detail for the base node.

Definition at line 141 of file VuoRendererComposition.cc.

◆ drawBackground()

void VuoRendererComposition::drawBackground	(	QPainter *	painter,
		const QRectF &	rect
	)

protected

Draws the background of the scene using painter, before any items and the foreground are drawn.

Reimplementation of QGraphicsScene::drawBackground(QPainter *painter, const QRectF &rect).

Definition at line 1078 of file VuoRendererComposition.cc.

◆ extractInputVariableListFromExpressionsConstant()

vector< string > VuoRendererComposition::extractInputVariableListFromExpressionsConstant	(	string	constant,
		string	nodeClassName
	)

Extracts the input variables from the provided "inputVariables" constant and returns the variables in an ordered list.

Excludes variables that shouldn't be presented in the UI ("x" and "i" in the Calculate List node).

Definition at line 555 of file VuoRendererComposition.cc.

◆ getAppIconResourcePathRelativeToDir()

string VuoRendererComposition::getAppIconResourcePathRelativeToDir ( QDir newDir )

Maps the relative path of the composition's app icon to the corresponding paths appropriate for use after the composition has been relocated to newDir.

Definition at line 1312 of file VuoRendererComposition.cc.

◆ getCurrentDefaultCacheMode()

QGraphicsItem::CacheMode VuoRendererComposition::getCurrentDefaultCacheMode ( )

Returns the current default cache mode for components of this composition, dependent on whether caching is enabled for this composition in general and on whether running composition activity is currently being reflected in the composition rendering.

Definition at line 1230 of file VuoRendererComposition.cc.

◆ getGridOpacity()

int VuoRendererComposition::getGridOpacity ( )

static

Returns the opacity at which grid lines should be rendered on the canvas.

Definition at line 1592 of file VuoRendererComposition.cc.

◆ getPortConstantResourcePathsRelativeToDir()

map< VuoPort *, string > VuoRendererComposition::getPortConstantResourcePathsRelativeToDir ( QDir newDir )

Maps all relative resource paths referenced within this composition's port constants to the corresponding paths appropriate for use after the composition has been relocated to newDir.

Definition at line 1280 of file VuoRendererComposition.cc.

◆ getPublishedInputNode()

VuoNode * VuoRendererComposition::getPublishedInputNode ( void )

Returns the published input node associated with this composition.

Definition at line 952 of file VuoRendererComposition.cc.

◆ getPublishedOutputNode()

VuoNode * VuoRendererComposition::getPublishedOutputNode ( void )

Returns the published output node associated with this composition.

Definition at line 960 of file VuoRendererComposition.cc.

◆ getRenderHiddenCables()

bool VuoRendererComposition::getRenderHiddenCables ( void )

Returns a boolean indicating whether hidden cables within this composition are currently displayed.

Definition at line 1185 of file VuoRendererComposition.cc.

◆ getRenderNodeActivity()

bool VuoRendererComposition::getRenderNodeActivity ( void )

Returns the boolean indicating whether recent activity (e.g., node executions, search spotlighting) by nodes within this composition should be reflected in the rendering of the composition.

Definition at line 1057 of file VuoRendererComposition.cc.

◆ getRenderPortActivity()

bool VuoRendererComposition::getRenderPortActivity ( void )

Returns the boolean indicating whether recent activity (e.g., trigger port executions) by ports within this composition should be reflected in the rendering of the composition.

Definition at line 1067 of file VuoRendererComposition.cc.

◆ getUniquePublishedPortName()

string VuoRendererComposition::getUniquePublishedPortName ( string baseName )

Returns a string derived from the input baseName that is guaranteed to be unique among the published input and output port names for this composition.

Definition at line 691 of file VuoRendererComposition.cc.

◆ isDirectory()

bool VuoRendererComposition::isDirectory ( string path )

staticprotected

Returns a boolean indicating whether the provided path refers to a directory (excluding OS X app bundles).

Definition at line 1575 of file VuoRendererComposition.cc.

◆ isPortPublished()

bool VuoRendererComposition::isPortPublished ( VuoRendererPort * port )

protected

Returns true if the internal port is connected to a published port.

Definition at line 707 of file VuoRendererComposition.cc.

◆ isTmpFile()

bool VuoRendererComposition::isTmpFile ( string filePath )

static

Returns a boolean indicating whether the provided filePath is within the /tmp directory (or a subdirectory thereof).

Definition at line 1451 of file VuoRendererComposition.cc.

◆ modifyAllResourcePathsForBundle()

void VuoRendererComposition::modifyAllResourcePathsForBundle ( void )

Maps all relative resource paths referenced within this composition's port constants to the corresponding paths appropriate for use within the "Resources" directory of an exported bundle.

Definition at line 1253 of file VuoRendererComposition.cc.

◆ quantizeToNearestGridLine()

QPoint VuoRendererComposition::quantizeToNearestGridLine	(	QPointF	point,
		int	gridSpacing
	)

static

Quantizes the provided point to the nearest horizontal and vertical gridlines with the gridSpacing specified.

Definition at line 1609 of file VuoRendererComposition.cc.

◆ removeCable()

void VuoRendererComposition::removeCable ( VuoRendererCable * rc )

Removes a cable from the canvas and the underlying composition.

Definition at line 285 of file VuoRendererComposition.cc.

◆ removeComment()

void VuoRendererComposition::removeComment ( VuoRendererComment * rcomment )

Removes a comment from the canvas and the underlying composition.

Definition at line 299 of file VuoRendererComposition.cc.

◆ removeNode()

void VuoRendererComposition::removeNode ( VuoRendererNode * rn )

Removes a node from the canvas and the underlying composition.

Definition at line 274 of file VuoRendererComposition.cc.

◆ removePublishedPort()

int VuoRendererComposition::removePublishedPort	(	VuoPublishedPort *	publishedPort,
		bool	isPublishedInput,
		VuoCompiler *	compiler
	)

Removes a published input or output VuoRendererPublishedPort from the list of published ports associated with this composition.

Returns: The index within the list of published input port output ports at which the port was located, or -1 if not located.

Definition at line 636 of file VuoRendererComposition.cc.

◆ setBackgroundTransparent()

void VuoRendererComposition::setBackgroundTransparent ( bool transparent )

Sets whether the composition should be rendered with a transparent background.

Definition at line 130 of file VuoRendererComposition.cc.

◆ setComponentCaching()

void VuoRendererComposition::setComponentCaching ( QGraphicsItem::CacheMode cacheMode )

protected

Sets the caching mode for each applicable graphics item within the composition to the provided cache mode.

Definition at line 1205 of file VuoRendererComposition.cc.

◆ setGridOpacity()

void VuoRendererComposition::setGridOpacity ( int opacity )

static

Specifies the opacity at which grid lines/points should be rendered on the canvas.

Definition at line 1584 of file VuoRendererComposition.cc.

◆ setGridType()

void VuoRendererComposition::setGridType ( GridType type )

static

Specifies the type of grid to render.

Definition at line 1600 of file VuoRendererComposition.cc.

◆ setPublishedPortName()

void VuoRendererComposition::setPublishedPortName	(	VuoRendererPublishedPort *	publishedPort,
		string	name,
		VuoCompiler *	compiler
	)

Sets the name of the provided publishedPort to name; updates the composition's published pseudo-node and connected published cables accordingly.

Definition at line 660 of file VuoRendererComposition.cc.

◆ setRenderActivity()

void VuoRendererComposition::setRenderActivity	(	bool	render,
		bool	includePortActivity = `true`
	)

protected

Sets the boolean indicating whether recent activity by components within this composition should be reflected in the rendering of the composition; if toggling from 'false' to 'true', resets the time of last activity for each component.

Definition at line 1150 of file VuoRendererComposition.cc.

◆ setRenderHiddenCables()

void VuoRendererComposition::setRenderHiddenCables ( bool render )

Sets the boolean indicating whether hidden cables within this composition are currently displayed.

Definition at line 1193 of file VuoRendererComposition.cc.

◆ uncollapseTypecastNode() [1/2]

void VuoRendererComposition::uncollapseTypecastNode ( VuoRendererNode * typecastNode )

Convert the collapsed typecast mini-node associated with the input typecastNode back into freestanding form.

Definition at line 883 of file VuoRendererComposition.cc.

◆ uncollapseTypecastNode() [2/2]

VuoRendererNode * VuoRendererComposition::uncollapseTypecastNode ( VuoRendererTypecastPort * typecast )

Convert a collapsed typecast mini-node back into a freestanding node.

Definition at line 895 of file VuoRendererComposition.cc.

◆ uncollapseTypecastNodes()

void VuoRendererComposition::uncollapseTypecastNodes ( )

Convert all collapsed typecast mini-nodes in the composition back into freestanding form.

Definition at line 867 of file VuoRendererComposition.cc.

◆ updateGeometryForAllComponents()

void VuoRendererComposition::updateGeometryForAllComponents ( )

protected

Prepares every component in the composition to be repainted.

Definition at line 1035 of file VuoRendererComposition.cc.

Member Data Documentation

◆ cachingEnabled

bool VuoRendererComposition::cachingEnabled

protected

Should item renderings be cached?

Definition at line 106 of file VuoRendererComposition.hh.

◆ deprecatedDefaultDescription

const string VuoRendererComposition::deprecatedDefaultDescription = "This composition does..."

static

The default description assigned to compositions prior to Vuo 2.0.

Definition at line 92 of file VuoRendererComposition.hh.

◆ majorGridLineSpacing

const int VuoRendererComposition::majorGridLineSpacing = 4 * VuoRendererComposition::minorGridLineSpacing

static

Distance, in pixels at 1:1 zoom, between major gridlines.

Definition at line 89 of file VuoRendererComposition.hh.

◆ minorGridLineSpacing

const int VuoRendererComposition::minorGridLineSpacing = 15

static

Distance, in pixels at 1:1 zoom, between minor gridlines.

Definition at line 90 of file VuoRendererComposition.hh.

◆ parser

VuoCompilerGraphvizParser* VuoRendererComposition::parser

protected

The Graphviz parser instance used by this composition.

Definition at line 102 of file VuoRendererComposition.hh.

◆ publishedInputNode

VuoNode* VuoRendererComposition::publishedInputNode

protected

The published input node associated with this composition.

Definition at line 104 of file VuoRendererComposition.hh.

◆ publishedOutputNode

VuoNode* VuoRendererComposition::publishedOutputNode

protected

The published output node associated with this composition.

Definition at line 105 of file VuoRendererComposition.hh.

◆ renderHiddenCables

bool VuoRendererComposition::renderHiddenCables

protected

Should cables be rendered even if they have been hidden (made "wireless")?

Definition at line 107 of file VuoRendererComposition.hh.

◆ signaler

VuoRendererSignaler* VuoRendererComposition::signaler

protected

The Qt signaler used by this composition.

Definition at line 103 of file VuoRendererComposition.hh.

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

renderer/VuoRendererComposition.hh
renderer/VuoRendererComposition.cc

Description

Public Types

Public Member Functions

Static Public Member Functions

Static Public Attributes

Protected Member Functions

Static Protected Member Functions

Protected Attributes

Member Enumeration Documentation

◆ GridType

Constructor & Destructor Documentation

◆ VuoRendererComposition()

Member Function Documentation

◆ addCable()

◆ addComment()

◆ addComponentsInCompositionToCanvas()

◆ addNode()

◆ addPublishedPort()

◆ bundleResourceFiles()

◆ clearInternalPortEligibilityHighlighting()

◆ collapseTypecastNode()

◆ collapseTypecastNodes()

◆ createAndConnectDictionaryAttachmentsForNode()

◆ createAndConnectInputAttachments()

◆ createAndConnectMakeListNode()

◆ createAutoreleasePool()

◆ createRendererComment()

◆ createRendererForPublishedPortInComposition()

◆ createRendererNode()

◆ drawBackground()

◆ extractInputVariableListFromExpressionsConstant()

◆ getAppIconResourcePathRelativeToDir()

◆ getCurrentDefaultCacheMode()

◆ getGridOpacity()

◆ getPortConstantResourcePathsRelativeToDir()

◆ getPublishedInputNode()

◆ getPublishedOutputNode()

◆ getRenderHiddenCables()

◆ getRenderNodeActivity()

◆ getRenderPortActivity()

◆ getUniquePublishedPortName()

◆ isDirectory()

◆ isPortPublished()

◆ isTmpFile()

◆ modifyAllResourcePathsForBundle()

◆ quantizeToNearestGridLine()

◆ removeCable()

◆ removeComment()

◆ removeNode()

◆ removePublishedPort()

◆ setBackgroundTransparent()

◆ setComponentCaching()

◆ setGridOpacity()

◆ setGridType()

◆ setPublishedPortName()

◆ setRenderActivity()

◆ setRenderHiddenCables()

◆ uncollapseTypecastNode() [1/2]

◆ uncollapseTypecastNode() [2/2]

◆ uncollapseTypecastNodes()

◆ updateGeometryForAllComponents()

Member Data Documentation

◆ cachingEnabled

◆ deprecatedDefaultDescription

◆ majorGridLineSpacing

◆ minorGridLineSpacing

◆ parser

◆ publishedInputNode

◆ publishedOutputNode

◆ renderHiddenCables

◆ signaler