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Public Types | Public Member Functions | Public Attributes | Private Types | Private Attributes

SPItem Class Reference

#include <sp-item.h>

Inheritance diagram for SPItem:
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Collaboration diagram for SPItem:
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List of all members.

Public Types

enum  Action { ActionGeneral, ActionBBox, ActionUpdate, ActionShow }
enum  BBoxType { APPROXIMATE_BBOX, GEOMETRIC_BBOX, RENDERING_BBOX }
enum  CollectionPolicy { COLLECT_WITH_PARENT, ALWAYS_COLLECT }
typedef
Inkscape::Util::ForwardPointerIterator
< SPObject const,
ParentIteratorStrategy
ConstParentIterator
typedef
Inkscape::Util::ForwardPointerIterator
< SPObject const,
SiblingIteratorStrategy
ConstSiblingIterator
typedef
Inkscape::Util::ForwardPointerIterator
< SPObject,
ParentIteratorStrategy
ParentIterator
typedef
Inkscape::Util::ForwardPointerIterator
< SPObject,
SiblingIteratorStrategy
SiblingIterator

Public Member Functions

void _requireSVGVersion (unsigned major, unsigned minor)
void _requireSVGVersion (Inkscape::Version version)
void _sendDeleteSignalRecursive ()
void _updateTotalHRefCount (int increment)
SPObjectappendChildRepr (Inkscape::XML::Node *repr)
GSList * childList (bool add_ref, Action action=ActionGeneral)
 Retrieves children as a GSList.
CollectionPolicy collectionPolicy () const
 Set the policy under which this object will be orphan-collected.
void collectOrphan ()
 Unconditionally delete the object if it is not referenced.
sigc::connection connectDelete (sigc::slot< void, SPObject * > slot)
 Connects a slot to be called when an object is deleted.
sigc::connection connectModified (sigc::slot< void, SPObject *, unsigned int > slot)
 Connects to the modification notification signal.
sigc::connection connectPositionChanged (sigc::slot< void, SPObject * > slot)
sigc::connection connectRelease (sigc::slot< void, SPObject * > slot)
 connects to the release request signal
sigc::connection connectTransformed (sigc::slot< void, Geom::Matrix const *, SPItem * > slot)
gchar const * defaultLabel () const
 Returns a default label for this object.
void deleteObject (bool propagate, bool propagate_descendants)
 Deletes an object.
void deleteObject (bool propagate=true)
 Deletes on object.
gchar * desc () const
void emitModified (unsigned int flags)
 Emits a modification notification signal.
SPObject const * firstChild () const
SPObjectfirstChild ()
Geom::OptRect getBounds (Geom::Matrix const &transform, BBoxType type=APPROXIMATE_BBOX, unsigned int dkey=0) const
Geom::Point getCenter () const
Geom::Matrix getRelativeTransform (SPObject const *obj) const
bool hasChildren () const
void init ()
bool isAncestorOf (SPObject const *object) const
bool isCenterSet ()
bool isEvaluated () const
bool isExplicitlyHidden () const
bool isHidden (unsigned display_key) const
bool isHidden () const
bool isLocked () const
bool isReferenced ()
 Check if object is referenced by any other object.
bool isSiblingOf (SPObject const *object) const
bool isVisibleAndUnlocked () const
bool isVisibleAndUnlocked (unsigned display_key) const
gchar const * label () const
 Gets the author-visible label for this object.
SPObjectlastChild ()
SPObject const * lastChild () const
void lowerOne ()
void lowerToBottom ()
SPObject const * nearestCommonAncestor (SPObject const *object) const
void raiseOne ()
void raiseToTop ()
void releaseReferences ()
 cleans up an SPObject, releasing its references and requesting that references to it be released
void requestDisplayUpdate (unsigned int flags)
 Queues an deferred update of this object's display.
void requestModified (unsigned int flags)
 Requests that a modification notification signal be emitted later (e.g. during the idle loop)
void requestOrphanCollection ()
 Requests a later automatic call to collectOrphan().
void resetEvaluated ()
void setCenter (Geom::Point object_centre)
void setCollectionPolicy (CollectionPolicy policy)
 Sets the orphan-collection policy in effect for this object.
bool setDesc (gchar const *desc, bool verbatim=false)
void setEvaluated (bool visible)
void setExplicitlyHidden (bool val)
void setHidden (bool hidden)
void setLabel (gchar const *label)
 Sets the author-visible label for this object.
void setLocked (bool lock)
void setSuccessor (SPObject *successor)
 Indicates that another object supercedes this one.
bool setTitle (gchar const *title, bool verbatim=false)
SPObjectsuccessor ()
 Returns the object which supercedes this one (if any).
gchar * title () const
void unsetCenter ()
void updateDisplay (SPCtx *ctx, unsigned int flags)
 Updates the object's display immediately.
Inkscape::XML::NodeupdateRepr (Inkscape::XML::Document *doc, Inkscape::XML::Node *repr, unsigned int flags)
 Updates the given repr based on the object's state.
Inkscape::XML::NodeupdateRepr (unsigned int flags=SP_OBJECT_WRITE_EXT)
 Updates the object's repr based on the object's state.

Public Attributes

sigc::connection _clip_ref_connection
CollectionPolicy _collection_policy
gchar * _default_label
sigc::signal< void, SPObject * > _delete_signal
gchar * _label
SPObject_last_child
sigc::connection _mask_ref_connection
sigc::signal< void, SPObject
*, unsigned int > 
_modified_signal
sigc::signal< void, SPObject * > _position_changed_signal
sigc::signal< void, SPObject * > _release_signal
SPObject_successor
unsigned int _total_hrefcount
sigc::signal< void,
Geom::Matrix const *, SPItem * > 
_transformed_signal
SPAvoidRefavoidRef
SPObjectchildren
SPClipPathReferenceclip_ref
unsigned int cloned: 1
std::vector< SPGuideConstraintconstraints
SPItemViewdisplay
SPDocumentdocument
unsigned int hrefcount
gchar * id
SPMaskReferencemask_ref
unsigned int mflags: 8
SPObjectnext
SPObjectparent
Inkscape::XML::Noderepr
unsigned int sensitive: 1
unsigned int stop_paint: 1
SPStylestyle
Geom::Matrix transform
double transform_center_x
double transform_center_y
unsigned int uflags: 8
SPIXmlSpace xml_space

Private Types

enum  EvaluatedStatus { StatusUnknown, StatusCalculated, StatusSet }

Private Attributes

EvaluatedStatus _evaluated_status
bool _is_evaluated

Detailed Description

Abstract base class for all visible shapes.

SPItem is an abstract base class for all graphic (visible) SVG nodes. It is a subclass of SPObject, with great deal of specific functionality.

Definition at line 93 of file sp-item.h.


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

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