sp-tref.cpp File Reference

SVG <tref> implementation - All character data within the referenced element, including character data enclosed within additional markup, will be rendered. More...

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Functions
static void	build_string_from_root (Inkscape::XML::Node *root, Glib::ustring *retString)
	Using depth-first search, build up a string by concatenating all SPStrings found in the tree starting at the root.
static void	sp_tref_href_changed (SPObject *old_ref, SPObject *ref, SPTRef *tref)
static void	sp_tref_delete_self (SPObject *, SPTRef *self)
	Delete the tref object.
bool	sp_tref_reference_allowed (SPTRef *tref, SPObject *possible_ref)
	Returns true when the given tref is allowed to refer to a particular object.
bool	sp_tref_fully_contained (SPObject *start_item, Glib::ustring::iterator &start, SPObject *end_item, Glib::ustring::iterator &end)
	Returns true if a tref is fully contained in the confines of the given iterators and layout (or if there is no tref).
void	sp_tref_update_text (SPTRef *tref)
SPObject *	sp_tref_convert_to_tspan (SPObject *obj)
	This function will create a new tspan element with the same attributes as the tref had and add the same text as a child.

Detailed Description

SVG <tref> implementation - All character data within the referenced element, including character data enclosed within additional markup, will be rendered.

This file was created based on skeleton.cpp

Definition in file sp-tref.cpp.

Function Documentation

build_string_from_root()

static void build_string_from_root ( Inkscape::XML::Node *  root, Glib::ustring *  retString  )

static

Using depth-first search, build up a string by concatenating all SPStrings found in the tree starting at the root.

Definition at line 405 of file sp-tref.cpp.

References build_string_from_root(), Inkscape::XML::Node::firstChild(), Inkscape::XML::Node::next(), root, and Inkscape::XML::TEXT_NODE.

Referenced by build_string_from_root(), and sp_tref_update_text().

sp_tref_convert_to_tspan()

SPObject * sp_tref_convert_to_tspan

(

SPObject *

obj

)

This function will create a new tspan element with the same attributes as the tref had and add the same text as a child.

The tref is replaced in the tree with the new tspan. The code is based partially on sp_use_unlink

Definition at line 433 of file sp-tref.cpp.

References Inkscape::XML::Node::addChild(), Inkscape::GC::anchor(), Inkscape::XML::Node::attribute(), SPStyle::cascade(), child, SPObject::children, Inkscape::XML::Document::createElement(), Inkscape::XML::Node::duplicate(), SPDocument::getObjectByRepr(), SPDocument::getReprDoc(), SPStyle::merge(), SPObject::parent, Inkscape::XML::Node::parent(), Inkscape::GC::release(), Inkscape::XML::Node::setAttribute(), sp_object_ref(), sp_object_unref(), sp_tref_convert_to_tspan(), SPObject::style, and SPObject::updateRepr().

Referenced by sp_tref_convert_to_tspan(), and Inkscape::ObjectSet::unlink().

sp_tref_delete_self()

static void sp_tref_delete_self ( SPObject *  deleted, SPTRef *  self  )

static

Delete the tref object.

Definition at line 273 of file sp-tref.cpp.

References SPObject::deleteObject().

Referenced by sp_tref_href_changed().

sp_tref_fully_contained()

bool sp_tref_fully_contained	(	SPObject *	start_item,
		Glib::ustring::iterator &	start,
		SPObject *	end_item,
		Glib::ustring::iterator &	end
	)

Returns true if a tref is fully contained in the confines of the given iterators and layout (or if there is no tref).

Definition at line 324 of file sp-tref.cpp.

References end, SPObject::parent, and start.

Referenced by sp_te_apply_style().

sp_tref_href_changed()

static void sp_tref_href_changed ( SPObject *  old_ref, SPObject *  ref, SPTRef *  tref  )

static

Definition at line 241 of file sp-tref.cpp.

References SPTRef::_delete_connection, SPObject::connectDelete(), SPObject::detach(), SPTRef::getObjectReferredTo(), SPTRef::href, sp_tref_delete_self(), sp_tref_reference_allowed(), sp_tref_update_text(), and SPTRef::stringChild.

Referenced by SPTRef::SPTRef().

sp_tref_reference_allowed()

bool sp_tref_reference_allowed	(	SPTRef *	tref,
		SPObject *	possible_ref
	)

Returns true when the given tref is allowed to refer to a particular object.

Definition at line 298 of file sp-tref.cpp.

References SPObject::parent.

Referenced by sp_tref_href_changed().

sp_tref_update_text()

void sp_tref_update_text

(

SPTRef *

tref

)

Definition at line 371 of file sp-tref.cpp.

References SPObject::attach(), build_string_from_root(), SPFactory::createObject(), Inkscape::XML::Document::createTextNode(), SPObject::detach(), SPObject::document, NodeTraits::get_type_string(), SPTRef::getObjectReferredTo(), SPObject::getRepr(), SPDocument::getReprDoc(), SPObject::lastChild(), Inkscape::GC::release(), sp_object_unref(), and SPTRef::stringChild.

Referenced by SPTRefReference::notifyChildAdded(), SPTRefReference::notifyChildOrderChanged(), SPTRefReference::notifyChildRemoved(), SPTRefReference::notifyContentChanged(), and sp_tref_href_changed().