X-Git-Url: https://git.tokkee.org/?p=inkscape.git;a=blobdiff_plain;f=src%2Fsp-object.cpp;h=17def7f1554f1a13f6b68d5a2fcc8f6cbf7d3993;hp=88d24bffd08753216cf44ca6d762131f084e19d2;hb=9dc68827cbd515262ecb8d5ae8547d9e82c72e00;hpb=072de79e6270f4137fa48a8a73491e8a0904d8f8 diff --git a/src/sp-object.cpp b/src/sp-object.cpp index 88d24bffd..17def7f15 100644 --- a/src/sp-object.cpp +++ b/src/sp-object.cpp @@ -1,4 +1,3 @@ -#define __SP_OBJECT_C__ /** \file * SPObject implementation. * @@ -6,6 +5,8 @@ * Lauris Kaplinski * bulia byak * Stephen Silver + * Jon A. Cruz + * Abhishek Sharma * * Copyright (C) 1999-2008 authors * Copyright (C) 2001-2002 Ximian, Inc. @@ -38,6 +39,7 @@ #include "helper/sp-marshal.h" #include "xml/node-event-vector.h" #include "attributes.h" +#include "color-profile-fns.h" #include "document.h" #include "style.h" #include "sp-object-repr.h" @@ -75,37 +77,10 @@ using std::strstr; # define debug(f, a...) /**/ #endif -/*static void sp_object_class_init(SPObjectClass *klass); -static void sp_object_init(SPObject *object); -static void sp_object_finalize(GObject *object); - -static void sp_object_child_added(SPObject *object, Inkscape::XML::Node *child, Inkscape::XML::Node *ref); -static void sp_object_remove_child(SPObject *object, Inkscape::XML::Node *child); -static void sp_object_order_changed(SPObject *object, Inkscape::XML::Node *child, Inkscape::XML::Node *old_ref, Inkscape::XML::Node *new_ref); - -static void sp_object_release(SPObject *object); -static void sp_object_build(SPObject *object, SPDocument *document, Inkscape::XML::Node *repr); - -static void sp_object_private_set(SPObject *object, unsigned int key, gchar const *value); -static Inkscape::XML::Node *sp_object_private_write(SPObject *object, Inkscape::XML::Document *doc, Inkscape::XML::Node *repr, guint flags); - -* Real handlers of repr signals */ - -/*static void sp_object_repr_attr_changed(Inkscape::XML::Node *repr, gchar const *key, gchar const *oldval, gchar const *newval, bool is_interactive, gpointer data); - -static void sp_object_repr_content_changed(Inkscape::XML::Node *repr, gchar const *oldcontent, gchar const *newcontent, gpointer data); - -static void sp_object_repr_child_added(Inkscape::XML::Node *repr, Inkscape::XML::Node *child, Inkscape::XML::Node *ref, gpointer data); -static void sp_object_repr_child_removed(Inkscape::XML::Node *repr, Inkscape::XML::Node *child, Inkscape::XML::Node *ref, void *data); - -static void sp_object_repr_order_changed(Inkscape::XML::Node *repr, Inkscape::XML::Node *child, Inkscape::XML::Node *old, Inkscape::XML::Node *newer, gpointer data); - -static gchar *sp_object_get_unique_id(SPObject *object, gchar const *defid);*/ - guint update_in_progress = 0; // guard against update-during-update Inkscape::XML::NodeEventVector object_event_vector = { - SPObject::sp_object_repr_child_added, + SPObject::sp_object_repr_child_added, SPObject::sp_object_repr_child_removed, SPObject::sp_object_repr_attr_changed, SPObject::sp_object_repr_content_changed, @@ -143,15 +118,12 @@ public: }; -//static GObjectClass *parent_class; - GObjectClass * SPObjectClass::static_parent_class = 0; /** * Registers the SPObject class with Gdk and returns its type number. */ -GType -SPObject::sp_object_get_type() +GType SPObject::sp_object_get_type() { static GType type = 0; if (!type) { @@ -173,14 +145,13 @@ SPObject::sp_object_get_type() /** * Initializes the SPObject vtable. */ -void -SPObjectClass::sp_object_class_init(SPObjectClass *klass) +void SPObjectClass::sp_object_class_init(SPObjectClass *klass) { GObjectClass *object_class; object_class = (GObjectClass *) klass; - static_parent_class = (GObjectClass *) g_type_class_ref(G_TYPE_OBJECT); + static_parent_class = (GObjectClass *) g_type_class_ref(G_TYPE_OBJECT); object_class->finalize = SPObject::sp_object_finalize; @@ -199,8 +170,7 @@ SPObjectClass::sp_object_class_init(SPObjectClass *klass) /** * Callback to initialize the SPObject object. */ -void -SPObject::sp_object_init(SPObject *object) +void SPObject::sp_object_init(SPObject *object) { debug("id=%x, typename=%s",object, g_type_name_from_instance((GTypeInstance*)object)); @@ -210,9 +180,9 @@ SPObject::sp_object_init(SPObject *object) object->children = object->_last_child = NULL; object->parent = object->next = NULL; - //used XML Tree here. - Inkscape::XML::Node *repr = object->getRepr(); - repr = NULL; + //used XML Tree here. + Inkscape::XML::Node *repr = object->getRepr(); + repr = NULL; SPObjectImpl::setIdNull(object); object->_collection_policy = SPObject::COLLECT_WITH_PARENT; @@ -236,8 +206,7 @@ SPObject::sp_object_init(SPObject *object) /** * Callback to destroy all members and connections of object and itself. */ -void -SPObject::sp_object_finalize(GObject *object) +void SPObject::sp_object_finalize(GObject *object) { SPObject *spobject = (SPObject *)object; @@ -300,11 +269,11 @@ gchar const* SPObject::getId() const { } Inkscape::XML::Node * SPObject::getRepr() { - return repr; + return repr; } Inkscape::XML::Node const* SPObject::getRepr() const{ - return repr; + return repr; } @@ -315,8 +284,7 @@ Inkscape::XML::Node const* SPObject::getRepr() const{ * \return object, NULL is error. * \pre object points to real object */ -SPObject * -sp_object_ref(SPObject *object, SPObject *owner) +SPObject *sp_object_ref(SPObject *object, SPObject *owner) { g_return_val_if_fail(object != NULL, NULL); g_return_val_if_fail(SP_IS_OBJECT(object), NULL); @@ -335,8 +303,7 @@ sp_object_ref(SPObject *object, SPObject *owner) * \return always NULL * \pre object points to real object */ -SPObject * -sp_object_unref(SPObject *object, SPObject *owner) +SPObject *sp_object_unref(SPObject *object, SPObject *owner) { g_return_val_if_fail(object != NULL, NULL); g_return_val_if_fail(SP_IS_OBJECT(object), NULL); @@ -357,8 +324,7 @@ sp_object_unref(SPObject *object, SPObject *owner) * \return object, NULL is error * \pre object points to real object */ -SPObject * -sp_object_href(SPObject *object, gpointer /*owner*/) +SPObject *sp_object_href(SPObject *object, gpointer /*owner*/) { g_return_val_if_fail(object != NULL, NULL); g_return_val_if_fail(SP_IS_OBJECT(object), NULL); @@ -378,8 +344,7 @@ sp_object_href(SPObject *object, gpointer /*owner*/) * \return always NULL * \pre object points to real object and hrefcount>0 */ -SPObject * -sp_object_hunref(SPObject *object, gpointer /*owner*/) +SPObject *sp_object_hunref(SPObject *object, gpointer /*owner*/) { g_return_val_if_fail(object != NULL, NULL); g_return_val_if_fail(SP_IS_OBJECT(object), NULL); @@ -394,10 +359,9 @@ sp_object_hunref(SPObject *object, gpointer /*owner*/) /** * Adds increment to _total_hrefcount of object and its parents. */ -void -SPObject::_updateTotalHRefCount(int increment) { +void SPObject::_updateTotalHRefCount(int increment) { SPObject *topmost_collectable = NULL; - for ( SPObject *iter = this ; iter ; iter = SP_OBJECT_PARENT(iter) ) { + for ( SPObject *iter = this ; iter ; iter = iter->parent ) { iter->_total_hrefcount += increment; if ( iter->_total_hrefcount < iter->hrefcount ) { g_critical("HRefs overcounted"); @@ -416,15 +380,14 @@ SPObject::_updateTotalHRefCount(int increment) { /** * True if object is non-NULL and this is some in/direct parent of object. */ -bool -SPObject::isAncestorOf(SPObject const *object) const { +bool SPObject::isAncestorOf(SPObject const *object) const { g_return_val_if_fail(object != NULL, false); - object = SP_OBJECT_PARENT(object); + object = object->parent; while (object) { if ( object == this ) { return true; } - object = SP_OBJECT_PARENT(object); + object = object->parent; } return false; } @@ -440,8 +403,7 @@ bool same_objects(SPObject const &a, SPObject const &b) { /** * Returns youngest object being parent to this and object. */ -SPObject const * -SPObject::nearestCommonAncestor(SPObject const *object) const { +SPObject const *SPObject::nearestCommonAncestor(SPObject const *object) const { g_return_val_if_fail(object != NULL, NULL); using Inkscape::Algorithms::longest_common_suffix; @@ -449,11 +411,15 @@ SPObject::nearestCommonAncestor(SPObject const *object) const { } SPObject const *AncestorSon(SPObject const *obj, SPObject const *ancestor) { - if (obj == NULL || ancestor == NULL) - return NULL; - if (SP_OBJECT_PARENT(obj) == ancestor) - return obj; - return AncestorSon(SP_OBJECT_PARENT(obj), ancestor); + SPObject const *result = 0; + if ( obj && ancestor ) { + if (obj->parent == ancestor) { + result = obj; + } else { + result = AncestorSon(obj->parent, ancestor); + } + } + return result; } /** @@ -465,26 +431,29 @@ SPObject const *AncestorSon(SPObject const *obj, SPObject const *ancestor) { * 1 first object's position is greater than the second * -1 first object's position is less than the second \endverbatim */ -int -sp_object_compare_position(SPObject const *first, SPObject const *second) +int sp_object_compare_position(SPObject const *first, SPObject const *second) { - if (first == second) return 0; - - SPObject const *ancestor = first->nearestCommonAncestor(second); - if (ancestor == NULL) return 0; // cannot compare, no common ancestor! - - // we have an object and its ancestor (should not happen when sorting selection) - if (ancestor == first) - return 1; - if (ancestor == second) - return -1; - - SPObject const *to_first = AncestorSon(first, ancestor); - SPObject const *to_second = AncestorSon(second, ancestor); + int result = 0; + if (first != second) { + SPObject const *ancestor = first->nearestCommonAncestor(second); + // Need a common ancestor to be able to compare + if ( ancestor ) { + // we have an object and its ancestor (should not happen when sorting selection) + if (ancestor == first) { + result = 1; + } else if (ancestor == second) { + result = -1; + } else { + SPObject const *to_first = AncestorSon(first, ancestor); + SPObject const *to_second = AncestorSon(second, ancestor); - g_assert(SP_OBJECT_PARENT(to_second) == SP_OBJECT_PARENT(to_first)); + g_assert(to_second->parent == to_first->parent); - return sp_repr_compare_position(SP_OBJECT_REPR(to_first), SP_OBJECT_REPR(to_second)); + result = sp_repr_compare_position(to_first->getRepr(), to_second->getRepr()); + } + } + } + return result; } @@ -492,11 +461,10 @@ sp_object_compare_position(SPObject const *first, SPObject const *second) * Append repr as child of this object. * \pre this is not a cloned object */ -SPObject * -SPObject::appendChildRepr(Inkscape::XML::Node *repr) { - if (!SP_OBJECT_IS_CLONED(this)) { - SP_OBJECT_REPR(this)->appendChild(repr); - return SP_OBJECT_DOCUMENT(this)->getObjectByRepr(repr); +SPObject *SPObject::appendChildRepr(Inkscape::XML::Node *repr) { + if ( !cloned ) { + getRepr()->appendChild(repr); + return document->getObjectByRepr(repr); } else { g_critical("Attempt to append repr as child of cloned object"); return NULL; @@ -505,25 +473,22 @@ SPObject::appendChildRepr(Inkscape::XML::Node *repr) { void SPObject::setCSS(SPCSSAttr *css, gchar const *attr) { - g_assert(this->getRepr() != NULL); - sp_repr_css_set(this->getRepr(), css, attr); + g_assert(this->getRepr() != NULL); + sp_repr_css_set(this->getRepr(), css, attr); } void SPObject::changeCSS(SPCSSAttr *css, gchar const *attr) { - g_assert(this->getRepr() != NULL); - sp_repr_css_change(this->getRepr(), css, attr); + g_assert(this->getRepr() != NULL); + sp_repr_css_change(this->getRepr(), css, attr); } -/** - * Retrieves the children as a GSList object, optionally ref'ing the children - * in the process, if add_ref is specified. - */ GSList *SPObject::childList(bool add_ref, Action) { GSList *l = NULL; - for (SPObject *child = this->first_child() ; child != NULL; child = SP_OBJECT_NEXT(child) ) { - if (add_ref) + for ( SPObject *child = firstChild() ; child; child = child->getNext() ) { + if (add_ref) { g_object_ref (G_OBJECT (child)); + } l = g_slist_prepend (l, child); } @@ -534,23 +499,20 @@ GSList *SPObject::childList(bool add_ref, Action) { /** Gets the label property for the object or a default if no label * is defined. */ -gchar const * -SPObject::label() const { +gchar const *SPObject::label() const { return _label; } /** Returns a default label property for the object. */ -gchar const * -SPObject::defaultLabel() const { +gchar const *SPObject::defaultLabel() const { if (_label) { return _label; } else { if (!_default_label) { - gchar const *id=SP_OBJECT_ID(this); - if (id) { - _default_label = g_strdup_printf("#%s", id); + if (getId()) { + _default_label = g_strdup_printf("#%s", getId()); } else { - _default_label = g_strdup_printf("<%s>", SP_OBJECT_REPR(this)->name()); + _default_label = g_strdup_printf("<%s>", getRepr()->name()); } } return _default_label; @@ -558,42 +520,43 @@ SPObject::defaultLabel() const { } /** Sets the label property for the object */ -void -SPObject::setLabel(gchar const *label) { - SP_OBJECT_REPR(this)->setAttribute("inkscape:label", label, false); +void SPObject::setLabel(gchar const *label) { + getRepr()->setAttribute("inkscape:label", label, false); } /** Queues the object for orphan collection */ -void -SPObject::requestOrphanCollection() { +void SPObject::requestOrphanCollection() { g_return_if_fail(document != NULL); // do not remove style or script elements (Bug #276244) - if (SP_IS_STYLE_ELEM(this)) - return; - if (SP_IS_SCRIPT(this)) - return; - - document->queueForOrphanCollection(this); + if (SP_IS_STYLE_ELEM(this)) { + // leave it + } else if (SP_IS_SCRIPT(this)) { + // leave it + } else if (SP_IS_PAINT_SERVER(this) && static_cast(this)->isSwatch() ) { + // leave it + } else if (IS_COLORPROFILE(this)) { + // leave it + } else { + document->queueForOrphanCollection(this); - /** \todo - * This is a temporary hack added to make fill&stroke rebuild its - * gradient list when the defs are vacuumed. gradient-vector.cpp - * listens to the modified signal on defs, and now we give it that - * signal. Mental says that this should be made automatic by - * merging SPObjectGroup with SPObject; SPObjectGroup would issue - * this signal automatically. Or maybe just derive SPDefs from - * SPObjectGroup? - */ + /** \todo + * This is a temporary hack added to make fill&stroke rebuild its + * gradient list when the defs are vacuumed. gradient-vector.cpp + * listens to the modified signal on defs, and now we give it that + * signal. Mental says that this should be made automatic by + * merging SPObjectGroup with SPObject; SPObjectGroup would issue + * this signal automatically. Or maybe just derive SPDefs from + * SPObjectGroup? + */ - this->requestModified(SP_OBJECT_CHILD_MODIFIED_FLAG); + this->requestModified(SP_OBJECT_CHILD_MODIFIED_FLAG); + } } -/** Sends the delete signal to all children of this object recursively */ -void -SPObject::_sendDeleteSignalRecursive() { - for (SPObject *child = this->first_child(); child; child = SP_OBJECT_NEXT(child)) { +void SPObject::_sendDeleteSignalRecursive() { + for (SPObject *child = firstChild(); child; child = child->getNext()) { child->_delete_signal.emit(child); child->_sendDeleteSignalRecursive(); } @@ -606,8 +569,7 @@ SPObject::_sendDeleteSignalRecursive() { * signal. If the \a propagate_descendants parameter is true, it * recursively sends the delete signal to children. */ -void -SPObject::deleteObject(bool propagate, bool propagate_descendants) +void SPObject::deleteObject(bool propagate, bool propagate_descendants) { sp_object_ref(this, NULL); if (propagate) { @@ -617,7 +579,7 @@ SPObject::deleteObject(bool propagate, bool propagate_descendants) this->_sendDeleteSignalRecursive(); } - Inkscape::XML::Node *repr=SP_OBJECT_REPR(this); + Inkscape::XML::Node *repr = getRepr(); if (repr && sp_repr_parent(repr)) { sp_repr_unparent(repr); } @@ -632,8 +594,7 @@ SPObject::deleteObject(bool propagate, bool propagate_descendants) * Put object into object tree, under parent, and behind prev; * also update object's XML space. */ -void -SPObject::attach(SPObject *object, SPObject *prev) +void SPObject::attach(SPObject *object, SPObject *prev) { //g_return_if_fail(parent != NULL); //g_return_if_fail(SP_IS_OBJECT(parent)); @@ -666,8 +627,7 @@ SPObject::attach(SPObject *object, SPObject *prev) /** * In list of object's siblings, move object behind prev. */ -void -SPObject::reorder(SPObject *prev) { +void SPObject::reorder(SPObject *prev) { //g_return_if_fail(object != NULL); //g_return_if_fail(SP_IS_OBJECT(object)); g_return_if_fail(this->parent != NULL); @@ -709,8 +669,7 @@ SPObject::reorder(SPObject *prev) { /** * Remove object from parent's children, release and unref it. */ -void -SPObject::detach(SPObject *object) { +void SPObject::detach(SPObject *object) { //g_return_if_fail(parent != NULL); //g_return_if_fail(SP_IS_OBJECT(parent)); g_return_if_fail(object != NULL); @@ -733,7 +692,7 @@ SPObject::detach(SPObject *object) { this->children = next; } if (!next) { - this->_last_child = prev; + this->_last_child = prev; } object->next = NULL; @@ -746,30 +705,29 @@ SPObject::detach(SPObject *object) { /** * Return object's child whose node pointer equals repr. */ -SPObject * -SPObject::get_child_by_repr(Inkscape::XML::Node *repr) +SPObject *SPObject::get_child_by_repr(Inkscape::XML::Node *repr) { - //g_return_val_if_fail(object != NULL, NULL); - //g_return_val_if_fail(SP_IS_OBJECT(object), NULL); g_return_val_if_fail(repr != NULL, NULL); + SPObject *result = 0; - if (this->_last_child && SP_OBJECT_REPR(this->_last_child) == repr) - return this->_last_child; // optimization for common scenario - for ( SPObject *child = this->children ; child ; child = child->next ) { - if ( SP_OBJECT_REPR(child) == repr ) { - return child; + if ( _last_child && (_last_child->getRepr() == repr) ) { + result = _last_child; // optimization for common scenario + } else { + for ( SPObject *child = children ; child ; child = child->next ) { + if ( child->getRepr() == repr ) { + result = child; + break; + } } } - - return NULL; + return result; } /** * Callback for child_added event. * Invoked whenever the given mutation event happens in the XML tree. */ -void -SPObject::sp_object_child_added(SPObject *object, Inkscape::XML::Node *child, Inkscape::XML::Node *ref) +void SPObject::sp_object_child_added(SPObject *object, Inkscape::XML::Node *child, Inkscape::XML::Node *ref) { GType type = sp_repr_type_lookup(child); if (!type) { @@ -780,7 +738,7 @@ SPObject::sp_object_child_added(SPObject *object, Inkscape::XML::Node *child, In object->attach(ochild, prev); sp_object_unref(ochild, NULL); - ochild->invoke_build(object->document, child, SP_OBJECT_IS_CLONED(object)); + ochild->invoke_build(object->document, child, object->cloned); } /** @@ -810,14 +768,14 @@ void SPObject::sp_object_release(SPObject *object) * tree, BEFORE removal from the XML tree happens, so grouping * objects can safely release the child data. */ -void -SPObject::sp_object_remove_child(SPObject *object, Inkscape::XML::Node *child) +void SPObject::sp_object_remove_child(SPObject *object, Inkscape::XML::Node *child) { debug("id=%x, typename=%s", object, g_type_name_from_instance((GTypeInstance*)object)); SPObject *ochild = object->get_child_by_repr(child); g_return_if_fail (ochild != NULL || !strcmp("comment", child->name())); // comments have no objects - if (ochild) + if (ochild) { object->detach(ochild); + } } /** @@ -847,8 +805,7 @@ void SPObject::sp_object_order_changed(SPObject *object, Inkscape::XML::Node *ch * SPDocument does after the creation of the XML tree). * \see sp_object_release() */ -void -SPObject::sp_object_build(SPObject *object, SPDocument *document, Inkscape::XML::Node *repr) +void SPObject::sp_object_build(SPObject *object, SPDocument *document, Inkscape::XML::Node *repr) { /* Nothing specific here */ debug("id=%x, typename=%s", object, g_type_name_from_instance((GTypeInstance*)object)); @@ -865,7 +822,7 @@ SPObject::sp_object_build(SPObject *object, SPDocument *document, Inkscape::XML: SPObject *child = SP_OBJECT(g_object_new(type, 0)); object->attach(child, object->lastChild()); sp_object_unref(child, NULL); - child->invoke_build(document, rchild, SP_OBJECT_IS_CLONED(object)); + child->invoke_build(document, rchild, object->cloned); } } @@ -886,11 +843,12 @@ void SPObject::invoke_build(SPDocument *document, Inkscape::XML::Node *repr, uns this->document = document; this->repr = repr; - if (!cloned) + if (!cloned) { Inkscape::GC::anchor(repr); + } this->cloned = cloned; - if (!SP_OBJECT_IS_CLONED(this)) { + if ( !cloned ) { this->document->bindObjectToRepr(this->repr, this); if (Inkscape::XML::id_permitted(this->repr)) { @@ -934,26 +892,26 @@ void SPObject::invoke_build(SPDocument *document, Inkscape::XML::Node *repr, uns long long int SPObject::getIntAttribute(char const *key, long long int def) { - return sp_repr_get_int_attribute(getRepr(),key,def); + return sp_repr_get_int_attribute(getRepr(),key,def); } unsigned SPObject::getPosition(){ - g_assert(this->repr); + g_assert(this->repr); - return repr->position(); + return repr->position(); } void SPObject::appendChild(Inkscape::XML::Node *child) { - g_assert(this->repr); + g_assert(this->repr); - repr->appendChild(child); + repr->appendChild(child); } void SPObject::addChild(Inkscape::XML::Node *child, Inkscape::XML::Node * prev) { - g_assert(this->repr); + g_assert(this->repr); - repr->addChild(child,prev); + repr->addChild(child,prev); } void SPObject::releaseReferences() { @@ -971,7 +929,7 @@ void SPObject::releaseReferences() { /* all hrefs should be released by the "release" handlers */ g_assert(this->hrefcount == 0); - if (!SP_OBJECT_IS_CLONED(this)) { + if (!cloned) { if (this->id) { this->document->bindObjectToId(this->id, NULL); } @@ -997,33 +955,33 @@ void SPObject::releaseReferences() { } -SPObject *SPObject::getNext() -{ - return next; -} - SPObject *SPObject::getPrev() { - return this->prev(); + SPObject *prev = 0; + for ( SPObject *obj = parent->firstChild(); obj && !prev; obj = obj->getNext() ) { + if (obj->getNext() == this) { + prev = obj; + } + } + return prev; } /** * Callback for child_added node event. */ -void -SPObject::sp_object_repr_child_added(Inkscape::XML::Node */*repr*/, Inkscape::XML::Node *child, Inkscape::XML::Node *ref, gpointer data) +void SPObject::sp_object_repr_child_added(Inkscape::XML::Node */*repr*/, Inkscape::XML::Node *child, Inkscape::XML::Node *ref, gpointer data) { SPObject *object = SP_OBJECT(data); - if (((SPObjectClass *) G_OBJECT_GET_CLASS(object))->child_added) + if (((SPObjectClass *) G_OBJECT_GET_CLASS(object))->child_added) { (*((SPObjectClass *)G_OBJECT_GET_CLASS(object))->child_added)(object, child, ref); + } } /** * Callback for remove_child node event. */ -void -SPObject::sp_object_repr_child_removed(Inkscape::XML::Node */*repr*/, Inkscape::XML::Node *child, Inkscape::XML::Node */*ref*/, gpointer data) +void SPObject::sp_object_repr_child_removed(Inkscape::XML::Node */*repr*/, Inkscape::XML::Node *child, Inkscape::XML::Node */*ref*/, gpointer data) { SPObject *object = SP_OBJECT(data); @@ -1037,8 +995,7 @@ SPObject::sp_object_repr_child_removed(Inkscape::XML::Node */*repr*/, Inkscape:: * * \todo fixme: */ -void -SPObject::sp_object_repr_order_changed(Inkscape::XML::Node */*repr*/, Inkscape::XML::Node *child, Inkscape::XML::Node *old, Inkscape::XML::Node *newer, gpointer data) +void SPObject::sp_object_repr_order_changed(Inkscape::XML::Node */*repr*/, Inkscape::XML::Node *child, Inkscape::XML::Node *old, Inkscape::XML::Node *newer, gpointer data) { SPObject *object = SP_OBJECT(data); @@ -1050,16 +1007,15 @@ SPObject::sp_object_repr_order_changed(Inkscape::XML::Node */*repr*/, Inkscape:: /** * Callback for set event. */ -void -SPObject::sp_object_private_set(SPObject *object, unsigned int key, gchar const *value) +void SPObject::sp_object_private_set(SPObject *object, unsigned int key, gchar const *value) { g_assert(key != SP_ATTR_INVALID); switch (key) { case SP_ATTR_ID: - //XML Tree being used here. - if ( !SP_OBJECT_IS_CLONED(object) && object->getRepr()->type() == Inkscape::XML::ELEMENT_NODE ) { + //XML Tree being used here. + if ( !object->cloned && object->getRepr()->type() == Inkscape::XML::ELEMENT_NODE ) { SPDocument *document=object->document; SPObject *conflict=NULL; @@ -1074,7 +1030,7 @@ SPObject::sp_object_private_set(SPObject *object, unsigned int key, gchar const sp_object_ref(conflict, NULL); // give the conflicting object a new ID gchar *new_conflict_id = sp_object_get_unique_id(conflict, NULL); - SP_OBJECT_REPR(conflict)->setAttribute("id", new_conflict_id); + conflict->getRepr()->setAttribute("id", new_conflict_id); g_free(new_conflict_id); sp_object_unref(conflict, NULL); } else { @@ -1139,8 +1095,7 @@ SPObject::sp_object_private_set(SPObject *object, unsigned int key, gchar const /** * Call virtual set() function of object. */ -void -SPObject::setKeyValue(unsigned int key, gchar const *value) +void SPObject::setKeyValue(unsigned int key, gchar const *value) { //g_assert(object != NULL); //g_assert(SP_IS_OBJECT(object)); @@ -1153,14 +1108,13 @@ SPObject::setKeyValue(unsigned int key, gchar const *value) /** * Read value of key attribute from XML node into object. */ -void -SPObject::readAttr(gchar const *key) +void SPObject::readAttr(gchar const *key) { //g_assert(object != NULL); //g_assert(SP_IS_OBJECT(object)); g_assert(key != NULL); - //XML Tree being used here. + //XML Tree being used here. g_assert(this->getRepr() != NULL); unsigned int keyid = sp_attribute_lookup(key); @@ -1175,8 +1129,7 @@ SPObject::readAttr(gchar const *key) /** * Callback for attr_changed node event. */ -void -SPObject::sp_object_repr_attr_changed(Inkscape::XML::Node */*repr*/, gchar const *key, gchar const */*oldval*/, gchar const */*newval*/, bool is_interactive, gpointer data) +void SPObject::sp_object_repr_attr_changed(Inkscape::XML::Node */*repr*/, gchar const *key, gchar const */*oldval*/, gchar const */*newval*/, bool is_interactive, gpointer data) { SPObject *object = SP_OBJECT(data); @@ -1192,13 +1145,13 @@ SPObject::sp_object_repr_attr_changed(Inkscape::XML::Node */*repr*/, gchar const /** * Callback for content_changed node event. */ -void -SPObject::sp_object_repr_content_changed(Inkscape::XML::Node */*repr*/, gchar const */*oldcontent*/, gchar const */*newcontent*/, gpointer data) +void SPObject::sp_object_repr_content_changed(Inkscape::XML::Node */*repr*/, gchar const */*oldcontent*/, gchar const */*newcontent*/, gpointer data) { SPObject *object = SP_OBJECT(data); - if (((SPObjectClass *) G_OBJECT_GET_CLASS(object))->read_content) + if (((SPObjectClass *) G_OBJECT_GET_CLASS(object))->read_content) { (*((SPObjectClass *) G_OBJECT_GET_CLASS(object))->read_content)(object); + } } /** @@ -1220,11 +1173,10 @@ sp_xml_get_space_string(unsigned int space) /** * Callback for write event. */ -Inkscape::XML::Node * -SPObject::sp_object_private_write(SPObject *object, Inkscape::XML::Document *doc, Inkscape::XML::Node *repr, guint flags) +Inkscape::XML::Node * SPObject::sp_object_private_write(SPObject *object, Inkscape::XML::Document *doc, Inkscape::XML::Node *repr, guint flags) { if (!repr && (flags & SP_OBJECT_WRITE_BUILD)) { - repr = SP_OBJECT_REPR(object)->duplicate(doc); + repr = object->getRepr()->duplicate(doc); if (!( flags & SP_OBJECT_WRITE_EXT )) { repr->setAttribute("inkscape:collect", NULL); } @@ -1245,7 +1197,7 @@ SPObject::sp_object_private_write(SPObject *object, Inkscape::XML::Document *doc repr->setAttribute("inkscape:collect", NULL); } - SPStyle const *const obj_style = SP_OBJECT_STYLE(object); + SPStyle const *const obj_style = object->style; if (obj_style) { gchar *s = sp_style_write_string(obj_style, SP_STYLE_FLAG_IFSET); repr->setAttribute("style", ( *s ? s : NULL )); @@ -1284,10 +1236,9 @@ SPObject::sp_object_private_write(SPObject *object, Inkscape::XML::Document *doc /** * Update this object's XML node with flags value. */ -Inkscape::XML::Node * -SPObject::updateRepr(unsigned int flags) { - if (!SP_OBJECT_IS_CLONED(this)) { - Inkscape::XML::Node *repr=SP_OBJECT_REPR(this); +Inkscape::XML::Node * SPObject::updateRepr(unsigned int flags) { + if ( !cloned ) { + Inkscape::XML::Node *repr = getRepr(); if (repr) { return updateRepr(repr->document(), repr, flags); } else { @@ -1304,28 +1255,27 @@ SPObject::updateRepr(unsigned int flags) { * reprs in another document (e.g. a temporary document used when * saving as "Plain SVG" */ -Inkscape::XML::Node * -SPObject::updateRepr(Inkscape::XML::Document *doc, Inkscape::XML::Node *repr, unsigned int flags) { +Inkscape::XML::Node * SPObject::updateRepr(Inkscape::XML::Document *doc, Inkscape::XML::Node *repr, unsigned int flags) { g_assert(doc != NULL); - if (SP_OBJECT_IS_CLONED(this)) { + if (cloned) { /* cloned objects have no repr */ return NULL; } if (((SPObjectClass *) G_OBJECT_GET_CLASS(this))->write) { if (!(flags & SP_OBJECT_WRITE_BUILD) && !repr) { - repr = SP_OBJECT_REPR(this); + repr = getRepr(); } return ((SPObjectClass *) G_OBJECT_GET_CLASS(this))->write(this, doc, repr, flags); } else { g_warning("Class %s does not implement ::write", G_OBJECT_TYPE_NAME(this)); if (!repr) { if (flags & SP_OBJECT_WRITE_BUILD) { - repr = SP_OBJECT_REPR(this)->duplicate(doc); + repr = getRepr()->duplicate(doc); } /// \todo FIXME: else probably error (Lauris) */ } else { - repr->mergeFrom(SP_OBJECT_REPR(this), "id"); + repr->mergeFrom(getRepr(), "id"); } return repr; } @@ -1338,8 +1288,7 @@ SPObject::updateRepr(Inkscape::XML::Document *doc, Inkscape::XML::Node *repr, un * recursively add CHILD_MODIFIED flag to * parent and ancestors (as far up as necessary). */ -void -SPObject::requestDisplayUpdate(unsigned int flags) +void SPObject::requestDisplayUpdate(unsigned int flags) { g_return_if_fail( this->document != NULL ); @@ -1361,11 +1310,10 @@ SPObject::requestDisplayUpdate(unsigned int flags) * don't need to set CHILD_MODIFIED on our ancestors because it's already been done. */ if (already_propagated) { - SPObject *parent = SP_OBJECT_PARENT(this); if (parent) { parent->requestDisplayUpdate(SP_OBJECT_CHILD_MODIFIED_FLAG); } else { - SP_OBJECT_DOCUMENT(this)->request_modified(); + document->requestModified(); } } } @@ -1373,15 +1321,14 @@ SPObject::requestDisplayUpdate(unsigned int flags) /** * Update views */ -void -SPObject::updateDisplay(SPCtx *ctx, unsigned int flags) +void SPObject::updateDisplay(SPCtx *ctx, unsigned int flags) { g_return_if_fail(!(flags & ~SP_OBJECT_MODIFIED_CASCADE)); update_in_progress ++; #ifdef SP_OBJECT_DEBUG_CASCADE - g_print("Update %s:%s %x %x %x\n", g_type_name_from_instance((GTypeInstance *) this), SP_OBJECT_ID(this), flags, this->uflags, this->mflags); + g_print("Update %s:%s %x %x %x\n", g_type_name_from_instance((GTypeInstance *) this), getId(), flags, this->uflags, this->mflags); #endif /* Get this flags */ @@ -1405,8 +1352,9 @@ SPObject::updateDisplay(SPCtx *ctx, unsigned int flags) try { - if (((SPObjectClass *) G_OBJECT_GET_CLASS(this))->update) + if (((SPObjectClass *) G_OBJECT_GET_CLASS(this))->update) { ((SPObjectClass *) G_OBJECT_GET_CLASS(this))->update(this, ctx, flags); + } } catch(...) { @@ -1426,8 +1374,7 @@ SPObject::updateDisplay(SPCtx *ctx, unsigned int flags) * request display update, which trickles down and relies on the * flags set during this pass... */ -void -SPObject::requestModified(unsigned int flags) +void SPObject::requestModified(unsigned int flags) { g_return_if_fail( this->document != NULL ); @@ -1445,11 +1392,10 @@ SPObject::requestModified(unsigned int flags) * don't need to set CHILD_MODIFIED on our ancestors because it's already been done. */ if (already_propagated) { - SPObject *parent=SP_OBJECT_PARENT(this); if (parent) { parent->requestModified(SP_OBJECT_CHILD_MODIFIED_FLAG); } else { - SP_OBJECT_DOCUMENT(this)->request_modified(); + document->requestModified(); } } } @@ -1460,14 +1406,13 @@ SPObject::requestModified(unsigned int flags) * later delivery here. Once emitModified() is called, those flags don't * need to be stored any longer. */ -void -SPObject::emitModified(unsigned int flags) +void SPObject::emitModified(unsigned int flags) { /* only the MODIFIED_CASCADE flag is legal here */ g_return_if_fail(!(flags & ~SP_OBJECT_MODIFIED_CASCADE)); #ifdef SP_OBJECT_DEBUG_CASCADE - g_print("Modified %s:%s %x %x %x\n", g_type_name_from_instance((GTypeInstance *) this), SP_OBJECT_ID(this), flags, this->uflags, this->mflags); + g_print("Modified %s:%s %x %x %x\n", g_type_name_from_instance((GTypeInstance *) this), getId(), flags, this->uflags, this->mflags); #endif flags |= this->mflags; @@ -1485,67 +1430,62 @@ SPObject::emitModified(unsigned int flags) g_object_unref(G_OBJECT(this)); } -gchar const * -SPObject::getTagName(SPException *ex) const +gchar const *SPObject::getTagName(SPException *ex) const { - g_assert(repr != NULL); + g_assert(repr != NULL); /* If exception is not clear, return */ if (!SP_EXCEPTION_IS_OK(ex)) { return NULL; } /// \todo fixme: Exception if object is NULL? */ - //XML Tree being used here. + //XML Tree being used here. return getRepr()->name(); } -gchar const * -SPObject::getAttribute(gchar const *key, SPException *ex) const +gchar const *SPObject::getAttribute(gchar const *key, SPException *ex) const { - g_assert(this->repr != NULL); + g_assert(this->repr != NULL); /* If exception is not clear, return */ if (!SP_EXCEPTION_IS_OK(ex)) { return NULL; } /// \todo fixme: Exception if object is NULL? */ - //XML Tree being used here. + //XML Tree being used here. return (gchar const *) getRepr()->attribute(key); } -void -SPObject::setAttribute(gchar const *key, gchar const *value, SPException *ex) +void SPObject::setAttribute(gchar const *key, gchar const *value, SPException *ex) { - g_assert(this->repr != NULL); + g_assert(this->repr != NULL); /* If exception is not clear, return */ g_return_if_fail(SP_EXCEPTION_IS_OK(ex)); /// \todo fixme: Exception if object is NULL? */ - //XML Tree being used here. + //XML Tree being used here. getRepr()->setAttribute(key, value, false); } -void -SPObject::removeAttribute(gchar const *key, SPException *ex) +void SPObject::removeAttribute(gchar const *key, SPException *ex) { /* If exception is not clear, return */ g_return_if_fail(SP_EXCEPTION_IS_OK(ex)); /// \todo fixme: Exception if object is NULL? */ - //XML Tree being used here. + //XML Tree being used here. getRepr()->setAttribute(key, NULL, false); } bool SPObject::storeAsDouble( gchar const *key, double *val ) const { - g_assert(this->getRepr()!= NULL); - return sp_repr_get_double(((Inkscape::XML::Node *)(this->getRepr())),key,val); + g_assert(this->getRepr()!= NULL); + return sp_repr_get_double(((Inkscape::XML::Node *)(this->getRepr())),key,val); } /* Helper */ -gchar * -SPObject::sp_object_get_unique_id(SPObject *object, gchar const *id) +gchar * SPObject::sp_object_get_unique_id(SPObject *object, gchar const *id) { static unsigned long count = 0; @@ -1553,7 +1493,7 @@ SPObject::sp_object_get_unique_id(SPObject *object, gchar const *id) count++; - //XML Tree being used here. + //XML Tree being used here. gchar const *name = object->getRepr()->name(); g_assert(name != NULL); @@ -1611,14 +1551,13 @@ SPObject::sp_object_get_unique_id(SPObject *object, gchar const *id) * element instead), we should probably make the caller * responsible for ascending the repr tree as necessary. */ -gchar const * -SPObject::getStyleProperty(gchar const *key, gchar const *def) const +gchar const * SPObject::getStyleProperty(gchar const *key, gchar const *def) const { //g_return_val_if_fail(object != NULL, NULL); //g_return_val_if_fail(SP_IS_OBJECT(object), NULL); g_return_val_if_fail(key != NULL, NULL); - //XML Tree being used here. + //XML Tree being used here. gchar const *style = getRepr()->attribute("style"); if (style) { size_t const len = strlen(key); @@ -1627,9 +1566,15 @@ SPObject::getStyleProperty(gchar const *key, gchar const *def) const != NULL ) { p += len; - while ((*p <= ' ') && *p) p++; - if (*p++ != ':') break; - while ((*p <= ' ') && *p) p++; + while ((*p <= ' ') && *p) { + p++; + } + if (*p++ != ':') { + break; + } + while ((*p <= ' ') && *p) { + p++; + } size_t const inherit_len = sizeof("inherit") - 1; if (*p && !(strneq(p, "inherit", inherit_len) @@ -1641,7 +1586,7 @@ SPObject::getStyleProperty(gchar const *key, gchar const *def) const } } - //XML Tree being used here. + //XML Tree being used here. gchar const *val = getRepr()->attribute(key); if (val && !streq(val, "inherit")) { return val; @@ -1656,8 +1601,7 @@ SPObject::getStyleProperty(gchar const *key, gchar const *def) const /** * Lifts SVG version of all root objects to version. */ -void -SPObject::_requireSVGVersion(Inkscape::Version version) { +void SPObject::_requireSVGVersion(Inkscape::Version version) { for ( SPObject::ParentIterator iter=this ; iter ; ++iter ) { SPObject *object=iter; if (SP_IS_ROOT(object)) { @@ -1669,20 +1613,6 @@ SPObject::_requireSVGVersion(Inkscape::Version version) { } } -/** - * Returns previous object in sibling list or NULL. - */ -SPObject * -SPObject::prev() -{ - SPObject *parent = SP_OBJECT_PARENT(this); - for ( SPObject *i = parent->first_child(); i; i = SP_OBJECT_NEXT(i) ) { - if (SP_OBJECT_NEXT(i) == this) - return i; - } - return NULL; -} - /* Titles and descriptions */ /* Note: @@ -1700,8 +1630,7 @@ SPObject::prev() * The caller must free the returned string using g_free() - see comment * for getTitleOrDesc() below. */ -gchar * -SPObject::title() const +gchar * SPObject::title() const { return getTitleOrDesc("svg:title"); } @@ -1712,8 +1641,7 @@ SPObject::title() const * (if any) should be deleted. * The second argument is optional - see setTitleOrDesc() below for details. */ -bool -SPObject::setTitle(gchar const *title, bool verbatim) +bool SPObject::setTitle(gchar const *title, bool verbatim) { return setTitleOrDesc(title, "svg:title", verbatim); } @@ -1723,8 +1651,7 @@ SPObject::setTitle(gchar const *title, bool verbatim) * The caller must free the returned string using g_free() - see comment * for getTitleOrDesc() below. */ -gchar * -SPObject::desc() const +gchar * SPObject::desc() const { return getTitleOrDesc("svg:desc"); } @@ -1735,8 +1662,7 @@ SPObject::desc() const * description (if any) should be deleted. * The second argument is optional - see setTitleOrDesc() below for details. */ -bool -SPObject::setDesc(gchar const *desc, bool verbatim) +bool SPObject::setDesc(gchar const *desc, bool verbatim) { return setTitleOrDesc(desc, "svg:desc", verbatim); } @@ -1751,12 +1677,14 @@ SPObject::setDesc(gchar const *desc, bool verbatim) * Consequently, the return value is a newly allocated string (or NULL), and * must be freed (using g_free()) by the caller. */ -gchar * -SPObject::getTitleOrDesc(gchar const *svg_tagname) const +gchar * SPObject::getTitleOrDesc(gchar const *svg_tagname) const { + gchar *result = 0; SPObject *elem = findFirstChild(svg_tagname); - if (elem == NULL) return NULL; - return g_string_free(elem->textualContent(), FALSE); + if ( elem ) { + result = g_string_free(elem->textualContent(), FALSE); + } + return result; } /** @@ -1776,8 +1704,7 @@ SPObject::getTitleOrDesc(gchar const *svg_tagname) const * The return value is true if a change was made to the title/description, * and usually false otherwise. */ -bool -SPObject::setTitleOrDesc(gchar const *value, gchar const *svg_tagname, bool verbatim) +bool SPObject::setTitleOrDesc(gchar const *value, gchar const *svg_tagname, bool verbatim) { if (!verbatim) { // If the new title/description is just whitespace, @@ -1790,7 +1717,9 @@ SPObject::setTitleOrDesc(gchar const *value, gchar const *svg_tagname, bool verb break; } } - if (just_whitespace) value = NULL; + if (just_whitespace) { + value = NULL; + } } // Don't stomp on mark-up if there is no real change. if (value) { @@ -1798,7 +1727,9 @@ SPObject::setTitleOrDesc(gchar const *value, gchar const *svg_tagname, bool verb if (current_value) { bool different = std::strcmp(current_value, value); g_free(current_value); - if (!different) return false; + if (!different) { + return false; + } } } } @@ -1806,7 +1737,9 @@ SPObject::setTitleOrDesc(gchar const *value, gchar const *svg_tagname, bool verb SPObject *elem = findFirstChild(svg_tagname); if (value == NULL) { - if (elem == NULL) return false; + if (elem == NULL) { + return false; + } // delete the title/description(s) while (elem) { elem->deleteObject(); @@ -1815,7 +1748,7 @@ SPObject::setTitleOrDesc(gchar const *value, gchar const *svg_tagname, bool verb return true; } - Inkscape::XML::Document *xml_doc = sp_document_repr_doc(document); + Inkscape::XML::Document *xml_doc = document->getReprDoc(); if (elem == NULL) { // create a new 'title' or 'desc' element, putting it at the @@ -1840,13 +1773,14 @@ SPObject::setTitleOrDesc(gchar const *value, gchar const *svg_tagname, bool verb * Find the first child of this object with a given tag name, * and return it. Returns NULL if there is no matching child. */ -SPObject * -SPObject::findFirstChild(gchar const *tagname) const +SPObject * SPObject::findFirstChild(gchar const *tagname) const { for (SPObject *child = children; child; child = child->next) { if (child->repr->type() == Inkscape::XML::ELEMENT_NODE && - !strcmp(child->repr->name(), tagname)) return child; + !strcmp(child->repr->name(), tagname)) { + return child; + } } return NULL; } @@ -1856,8 +1790,7 @@ SPObject::findFirstChild(gchar const *tagname) const * content except the tags). * Must not be used on anything except elements. */ -GString* -SPObject::textualContent() const +GString * SPObject::textualContent() const { GString* text = g_string_new(""); @@ -1886,4 +1819,4 @@ SPObject::textualContent() const fill-column:99 End: */ -// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=99 : +// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:fileencoding=utf-8:textwidth=99 :