843e19887f64dde75055cf8842fc4db2171eff45johnlev

843e19887f64dde75055cf8842fc4db2171eff45johnlev#include <cstring>

843e19887f64dde75055cf8842fc4db2171eff45johnlev#include <string>

843e19887f64dde75055cf8842fc4db2171eff45johnlev

843e19887f64dde75055cf8842fc4db2171eff45johnlev#include "helper/sp-marshal.h"

843e19887f64dde75055cf8842fc4db2171eff45johnlev#include "xml/node-event-vector.h"

349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee#include "attributes.h"

843e19887f64dde75055cf8842fc4db2171eff45johnlev#include "attribute-rel-util.h"

843e19887f64dde75055cf8842fc4db2171eff45johnlev#include "color-profile.h"

843e19887f64dde75055cf8842fc4db2171eff45johnlev#include "document.h"

843e19887f64dde75055cf8842fc4db2171eff45johnlev#include "preferences.h"

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab#include "style.h"

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab#include "sp-factory.h"

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab#include "sp-paint-server.h"

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab#include "sp-root.h"

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab#include "sp-style-elem.h"

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab#include "sp-script.h"

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab#include "streq.h"

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab#include "strneq.h"

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab#include "xml/repr.h"

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab#include "xml/node-fns.h"

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab#include "debug/event-tracker.h"

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab#include "debug/simple-event.h"

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab#include "debug/demangle.h"

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab#include "util/share.h"

843e19887f64dde75055cf8842fc4db2171eff45johnlev#include "util/format.h"

843e19887f64dde75055cf8842fc4db2171eff45johnlev#include "util/longest-common-suffix.h"

843e19887f64dde75055cf8842fc4db2171eff45johnlev

843e19887f64dde75055cf8842fc4db2171eff45johnlevusing std::memcpy;

843e19887f64dde75055cf8842fc4db2171eff45johnlevusing std::strchr;

843e19887f64dde75055cf8842fc4db2171eff45johnlevusing std::strcmp;

843e19887f64dde75055cf8842fc4db2171eff45johnlevusing std::strlen;

843e19887f64dde75055cf8842fc4db2171eff45johnlevusing std::strstr;

843e19887f64dde75055cf8842fc4db2171eff45johnlev

843e19887f64dde75055cf8842fc4db2171eff45johnlev#define noSP_OBJECT_DEBUG_CASCADE

843e19887f64dde75055cf8842fc4db2171eff45johnlev

843e19887f64dde75055cf8842fc4db2171eff45johnlev#define noSP_OBJECT_DEBUG

843e19887f64dde75055cf8842fc4db2171eff45johnlev

843e19887f64dde75055cf8842fc4db2171eff45johnlev#ifdef SP_OBJECT_DEBUG

843e19887f64dde75055cf8842fc4db2171eff45johnlev# define debug(f, a...) { g_print("%s(%d) %s:", \

843e19887f64dde75055cf8842fc4db2171eff45johnlev __FILE__,__LINE__,__FUNCTION__); \

843e19887f64dde75055cf8842fc4db2171eff45johnlev g_print(f, ## a); \

843e19887f64dde75055cf8842fc4db2171eff45johnlev g_print("\n"); \

843e19887f64dde75055cf8842fc4db2171eff45johnlev }

843e19887f64dde75055cf8842fc4db2171eff45johnlev#else

843e19887f64dde75055cf8842fc4db2171eff45johnlev# define debug(f, a...) /* */

843e19887f64dde75055cf8842fc4db2171eff45johnlev#endif

843e19887f64dde75055cf8842fc4db2171eff45johnlev

843e19887f64dde75055cf8842fc4db2171eff45johnlevnamespace {

843e19887f64dde75055cf8842fc4db2171eff45johnlev SPObject* createObject() {

843e19887f64dde75055cf8842fc4db2171eff45johnlev return new SPObject();

843e19887f64dde75055cf8842fc4db2171eff45johnlev }

843e19887f64dde75055cf8842fc4db2171eff45johnlev

843e19887f64dde75055cf8842fc4db2171eff45johnlev bool gridRegistered = SPFactory::instance().registerObject("inkscape:grid", createObject);

843e19887f64dde75055cf8842fc4db2171eff45johnlev}

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rabguint update_in_progress = 0; // guard against update-during-update

843e19887f64dde75055cf8842fc4db2171eff45johnlev

843e19887f64dde75055cf8842fc4db2171eff45johnlevInkscape::XML::NodeEventVector object_event_vector = {

843e19887f64dde75055cf8842fc4db2171eff45johnlev SPObject::repr_child_added,

843e19887f64dde75055cf8842fc4db2171eff45johnlev SPObject::repr_child_removed,

843e19887f64dde75055cf8842fc4db2171eff45johnlev SPObject::repr_attr_changed,

843e19887f64dde75055cf8842fc4db2171eff45johnlev SPObject::repr_content_changed,

843e19887f64dde75055cf8842fc4db2171eff45johnlev SPObject::repr_order_changed

843e19887f64dde75055cf8842fc4db2171eff45johnlev};

843e19887f64dde75055cf8842fc4db2171eff45johnlev

843e19887f64dde75055cf8842fc4db2171eff45johnlevclass SPObjectImpl

843e19887f64dde75055cf8842fc4db2171eff45johnlev{

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rabpublic:

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab

5d2eda970e48f8985448151c73e699614ce9f357John Levon static void setIdNull( SPObject* obj ) {

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab if (obj) {

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab obj->id = 0;

843e19887f64dde75055cf8842fc4db2171eff45johnlev }

843e19887f64dde75055cf8842fc4db2171eff45johnlev }

843e19887f64dde75055cf8842fc4db2171eff45johnlev

843e19887f64dde75055cf8842fc4db2171eff45johnlev static void setId( SPObject* obj, gchar const* id ) {

843e19887f64dde75055cf8842fc4db2171eff45johnlev if (obj && (id != obj->id) ) {

5d2eda970e48f8985448151c73e699614ce9f357John Levon if (obj->id) {

5d2eda970e48f8985448151c73e699614ce9f357John Levon g_free(obj->id);

843e19887f64dde75055cf8842fc4db2171eff45johnlev obj->id = 0;

843e19887f64dde75055cf8842fc4db2171eff45johnlev }

843e19887f64dde75055cf8842fc4db2171eff45johnlev if (id) {

843e19887f64dde75055cf8842fc4db2171eff45johnlev obj->id = g_strdup(id);

843e19887f64dde75055cf8842fc4db2171eff45johnlev }

843e19887f64dde75055cf8842fc4db2171eff45johnlev }

843e19887f64dde75055cf8842fc4db2171eff45johnlev }

843e19887f64dde75055cf8842fc4db2171eff45johnlev};

843e19887f64dde75055cf8842fc4db2171eff45johnlev

843e19887f64dde75055cf8842fc4db2171eff45johnlevstatic gchar *sp_object_get_unique_id(SPObject *object,

843e19887f64dde75055cf8842fc4db2171eff45johnlev gchar const *defid);

843e19887f64dde75055cf8842fc4db2171eff45johnlev

843e19887f64dde75055cf8842fc4db2171eff45johnlevSPObject::SPObject()

843e19887f64dde75055cf8842fc4db2171eff45johnlev : cloned(0), uflags(0), mflags(0), hrefcount(0), _total_hrefcount(0),

843e19887f64dde75055cf8842fc4db2171eff45johnlev document(NULL), parent(NULL), children(NULL), _last_child(NULL),

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab next(NULL), id(NULL), repr(NULL), refCount(1),

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab _successor(NULL), _collection_policy(SPObject::COLLECT_WITH_PARENT),

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab _label(NULL), _default_label(NULL)

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab{

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab debug("id=%x, typename=%s",this, g_type_name_from_instance((GTypeInstance*)object));

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab //used XML Tree here.

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab this->getRepr(); // TODO check why this call is made

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab SPObjectImpl::setIdNull(this);

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab // FIXME: now we create style for all objects, but per SVG, only the following can have style attribute:

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab // vg, g, defs, desc, title, symbol, use, image, switch, path, rect, circle, ellipse, line, polyline,

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab // polygon, text, tspan, tref, textPath, altGlyph, glyphRef, marker, linearGradient, radialGradient,

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab // stop, pattern, clipPath, mask, filter, feImage, a, font, glyph, missing-glyph, foreignObject

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab this->style = sp_style_new_from_object(this);

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab}

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rabSPObject::~SPObject() {

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab g_free(this->_label);

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab g_free(this->_default_label);

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab this->_label = NULL;

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab this->_default_label = NULL;

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab if (this->_successor) {

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab sp_object_unref(this->_successor, NULL);

843e19887f64dde75055cf8842fc4db2171eff45johnlev this->_successor = NULL;

843e19887f64dde75055cf8842fc4db2171eff45johnlev }

843e19887f64dde75055cf8842fc4db2171eff45johnlev}

843e19887f64dde75055cf8842fc4db2171eff45johnlev

843e19887f64dde75055cf8842fc4db2171eff45johnlevvoid SPObject::read_content() {

843e19887f64dde75055cf8842fc4db2171eff45johnlev //throw;

843e19887f64dde75055cf8842fc4db2171eff45johnlev}

843e19887f64dde75055cf8842fc4db2171eff45johnlev

843e19887f64dde75055cf8842fc4db2171eff45johnlevvoid SPObject::update(SPCtx* ctx, unsigned int flags) {

843e19887f64dde75055cf8842fc4db2171eff45johnlev //throw;

843e19887f64dde75055cf8842fc4db2171eff45johnlev}

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rabvoid SPObject::modified(unsigned int flags) {

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab //throw;

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab}

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rabnamespace {

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rabnamespace Debug = Inkscape::Debug;

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rabnamespace Util = Inkscape::Util;

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rabtypedef Debug::SimpleEvent<Debug::Event::REFCOUNT> BaseRefCountEvent;

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab

843e19887f64dde75055cf8842fc4db2171eff45johnlevclass RefCountEvent : public BaseRefCountEvent {

843e19887f64dde75055cf8842fc4db2171eff45johnlevpublic:

843e19887f64dde75055cf8842fc4db2171eff45johnlev RefCountEvent(SPObject *object, int bias, Util::ptr_shared<char> name)

5d2eda970e48f8985448151c73e699614ce9f357John Levon : BaseRefCountEvent(name)

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab {

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab _addProperty("object", Util::format("%p", object));

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab _addProperty("class", Debug::demangle(g_type_name(G_TYPE_FROM_INSTANCE(object))));

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab _addProperty("new-refcount", Util::format("%d", G_OBJECT(object)->ref_count + bias));

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab }

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab};

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rabclass RefEvent : public RefCountEvent {

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rabpublic:

843e19887f64dde75055cf8842fc4db2171eff45johnlev RefEvent(SPObject *object)

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab : RefCountEvent(object, 1, Util::share_static_string("sp-object-ref"))

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab {}

843e19887f64dde75055cf8842fc4db2171eff45johnlev};

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rabclass UnrefEvent : public RefCountEvent {

349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybeepublic:

349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee UnrefEvent(SPObject *object)

349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee : RefCountEvent(object, -1, Util::share_static_string("sp-object-unref"))

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab {}

843e19887f64dde75055cf8842fc4db2171eff45johnlev};

843e19887f64dde75055cf8842fc4db2171eff45johnlev

843e19887f64dde75055cf8842fc4db2171eff45johnlev}

843e19887f64dde75055cf8842fc4db2171eff45johnlev

843e19887f64dde75055cf8842fc4db2171eff45johnlevgchar const* SPObject::getId() const {

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab return id;

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab}

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab

843e19887f64dde75055cf8842fc4db2171eff45johnlevInkscape::XML::Node * SPObject::getRepr() {

843e19887f64dde75055cf8842fc4db2171eff45johnlev return repr;

843e19887f64dde75055cf8842fc4db2171eff45johnlev}

843e19887f64dde75055cf8842fc4db2171eff45johnlev

843e19887f64dde75055cf8842fc4db2171eff45johnlevInkscape::XML::Node const* SPObject::getRepr() const{

843e19887f64dde75055cf8842fc4db2171eff45johnlev return repr;

843e19887f64dde75055cf8842fc4db2171eff45johnlev}

843e19887f64dde75055cf8842fc4db2171eff45johnlev

843e19887f64dde75055cf8842fc4db2171eff45johnlev

843e19887f64dde75055cf8842fc4db2171eff45johnlevSPObject *sp_object_ref(SPObject *object, SPObject *owner)

843e19887f64dde75055cf8842fc4db2171eff45johnlev{

843e19887f64dde75055cf8842fc4db2171eff45johnlev g_return_val_if_fail(object != NULL, NULL);

843e19887f64dde75055cf8842fc4db2171eff45johnlev g_return_val_if_fail(SP_IS_OBJECT(object), NULL);

843e19887f64dde75055cf8842fc4db2171eff45johnlev g_return_val_if_fail(!owner || SP_IS_OBJECT(owner), NULL);

843e19887f64dde75055cf8842fc4db2171eff45johnlev

843e19887f64dde75055cf8842fc4db2171eff45johnlev Inkscape::Debug::EventTracker<RefEvent> tracker(object);

843e19887f64dde75055cf8842fc4db2171eff45johnlev //g_object_ref(G_OBJECT(object));

843e19887f64dde75055cf8842fc4db2171eff45johnlev object->refCount++;

843e19887f64dde75055cf8842fc4db2171eff45johnlev return object;

843e19887f64dde75055cf8842fc4db2171eff45johnlev}

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rabSPObject *sp_object_unref(SPObject *object, SPObject *owner)

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab{

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab g_return_val_if_fail(object != NULL, NULL);

843e19887f64dde75055cf8842fc4db2171eff45johnlev g_return_val_if_fail(SP_IS_OBJECT(object), NULL);

843e19887f64dde75055cf8842fc4db2171eff45johnlev g_return_val_if_fail(!owner || SP_IS_OBJECT(owner), NULL);

843e19887f64dde75055cf8842fc4db2171eff45johnlev

843e19887f64dde75055cf8842fc4db2171eff45johnlev Inkscape::Debug::EventTracker<UnrefEvent> tracker(object);

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab //g_object_unref(G_OBJECT(object));

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab object->refCount--;

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab if (object->refCount < 0) {

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab delete object;

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab }

843e19887f64dde75055cf8842fc4db2171eff45johnlev

843e19887f64dde75055cf8842fc4db2171eff45johnlev return NULL;

843e19887f64dde75055cf8842fc4db2171eff45johnlev}

843e19887f64dde75055cf8842fc4db2171eff45johnlev

843e19887f64dde75055cf8842fc4db2171eff45johnlevSPObject *sp_object_href(SPObject *object, gpointer /*owner*/)

843e19887f64dde75055cf8842fc4db2171eff45johnlev{

843e19887f64dde75055cf8842fc4db2171eff45johnlev g_return_val_if_fail(object != NULL, NULL);

843e19887f64dde75055cf8842fc4db2171eff45johnlev g_return_val_if_fail(SP_IS_OBJECT(object), NULL);

843e19887f64dde75055cf8842fc4db2171eff45johnlev

843e19887f64dde75055cf8842fc4db2171eff45johnlev object->hrefcount++;

843e19887f64dde75055cf8842fc4db2171eff45johnlev object->_updateTotalHRefCount(1);

843e19887f64dde75055cf8842fc4db2171eff45johnlev

843e19887f64dde75055cf8842fc4db2171eff45johnlev return object;

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab}

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab

843e19887f64dde75055cf8842fc4db2171eff45johnlevSPObject *sp_object_hunref(SPObject *object, gpointer /*owner*/)

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab{

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab g_return_val_if_fail(object != NULL, NULL);

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab g_return_val_if_fail(SP_IS_OBJECT(object), NULL);

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab g_return_val_if_fail(object->hrefcount > 0, NULL);

843e19887f64dde75055cf8842fc4db2171eff45johnlev

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab object->hrefcount--;

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab object->_updateTotalHRefCount(-1);

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab

843e19887f64dde75055cf8842fc4db2171eff45johnlev return NULL;

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab}

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rabvoid SPObject::_updateTotalHRefCount(int increment) {

843e19887f64dde75055cf8842fc4db2171eff45johnlev SPObject *topmost_collectable = NULL;

843e19887f64dde75055cf8842fc4db2171eff45johnlev for ( SPObject *iter = this ; iter ; iter = iter->parent ) {

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab iter->_total_hrefcount += increment;

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab if ( iter->_total_hrefcount < iter->hrefcount ) {

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab g_critical("HRefs overcounted");

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab }

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab if ( iter->_total_hrefcount == 0 &&

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab iter->_collection_policy != COLLECT_WITH_PARENT )

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab {

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab topmost_collectable = iter;

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab }

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab }

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab if (topmost_collectable) {

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab topmost_collectable->requestOrphanCollection();

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab }

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab}

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rabbool SPObject::isAncestorOf(SPObject const *object) const {

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab g_return_val_if_fail(object != NULL, false);

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab object = object->parent;

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab while (object) {

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab if ( object == this ) {

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab return true;

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab }

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab object = object->parent;

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab }

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab return false;

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab}

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rabnamespace {

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rabbool same_objects(SPObject const &a, SPObject const &b) {

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab return &a == &b;

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab}

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab}

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rabSPObject const *SPObject::nearestCommonAncestor(SPObject const *object) const {

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab g_return_val_if_fail(object != NULL, NULL);

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab using Inkscape::Algorithms::longest_common_suffix;

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab return longest_common_suffix<SPObject::ConstParentIterator>(this, object, NULL, &same_objects);

349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee}

349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee

349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybeestatic SPObject const *AncestorSon(SPObject const *obj, SPObject const *ancestor) {

349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee SPObject const *result = 0;

349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee if ( obj && ancestor ) {

349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee if (obj->parent == ancestor) {

349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee result = obj;

349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee } else {

349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee result = AncestorSon(obj->parent, ancestor);

349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee }

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab }

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab return result;

349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee}

349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee

349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybeeint sp_object_compare_position(SPObject const *first, SPObject const *second)

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab{

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab int result = 0;

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab if (first != second) {

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab SPObject const *ancestor = first->nearestCommonAncestor(second);

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab // Need a common ancestor to be able to compare

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab if ( ancestor ) {

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab // we have an object and its ancestor (should not happen when sorting selection)

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab if (ancestor == first) {

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab result = 1;

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab } else if (ancestor == second) {

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab result = -1;

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab } else {

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab SPObject const *to_first = AncestorSon(first, ancestor);

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab SPObject const *to_second = AncestorSon(second, ancestor);

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab g_assert(to_second->parent == to_first->parent);

843e19887f64dde75055cf8842fc4db2171eff45johnlev

843e19887f64dde75055cf8842fc4db2171eff45johnlev result = sp_repr_compare_position(to_first->getRepr(), to_second->getRepr());

843e19887f64dde75055cf8842fc4db2171eff45johnlev }

843e19887f64dde75055cf8842fc4db2171eff45johnlev }

843e19887f64dde75055cf8842fc4db2171eff45johnlev }

843e19887f64dde75055cf8842fc4db2171eff45johnlev return result;

843e19887f64dde75055cf8842fc4db2171eff45johnlev}

843e19887f64dde75055cf8842fc4db2171eff45johnlev

843e19887f64dde75055cf8842fc4db2171eff45johnlev

843e19887f64dde75055cf8842fc4db2171eff45johnlevSPObject *SPObject::appendChildRepr(Inkscape::XML::Node *repr) {

843e19887f64dde75055cf8842fc4db2171eff45johnlev if ( !cloned ) {

843e19887f64dde75055cf8842fc4db2171eff45johnlev getRepr()->appendChild(repr);

843e19887f64dde75055cf8842fc4db2171eff45johnlev return document->getObjectByRepr(repr);

843e19887f64dde75055cf8842fc4db2171eff45johnlev } else {

843e19887f64dde75055cf8842fc4db2171eff45johnlev g_critical("Attempt to append repr as child of cloned object");

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab return NULL;

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab }

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab}

843e19887f64dde75055cf8842fc4db2171eff45johnlev

843e19887f64dde75055cf8842fc4db2171eff45johnlevvoid SPObject::setCSS(SPCSSAttr *css, gchar const *attr)

843e19887f64dde75055cf8842fc4db2171eff45johnlev{

843e19887f64dde75055cf8842fc4db2171eff45johnlev g_assert(this->getRepr() != NULL);

843e19887f64dde75055cf8842fc4db2171eff45johnlev sp_repr_css_set(this->getRepr(), css, attr);

843e19887f64dde75055cf8842fc4db2171eff45johnlev}

843e19887f64dde75055cf8842fc4db2171eff45johnlev

843e19887f64dde75055cf8842fc4db2171eff45johnlevvoid SPObject::changeCSS(SPCSSAttr *css, gchar const *attr)

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab{

843e19887f64dde75055cf8842fc4db2171eff45johnlev g_assert(this->getRepr() != NULL);

843e19887f64dde75055cf8842fc4db2171eff45johnlev sp_repr_css_change(this->getRepr(), css, attr);

843e19887f64dde75055cf8842fc4db2171eff45johnlev}

843e19887f64dde75055cf8842fc4db2171eff45johnlev

843e19887f64dde75055cf8842fc4db2171eff45johnlevGSList *SPObject::childList(bool add_ref, Action) {

843e19887f64dde75055cf8842fc4db2171eff45johnlev GSList *l = NULL;

843e19887f64dde75055cf8842fc4db2171eff45johnlev for ( SPObject *child = firstChild() ; child; child = child->getNext() ) {

843e19887f64dde75055cf8842fc4db2171eff45johnlev if (add_ref) {

843e19887f64dde75055cf8842fc4db2171eff45johnlev sp_object_ref (child);

843e19887f64dde75055cf8842fc4db2171eff45johnlev }

843e19887f64dde75055cf8842fc4db2171eff45johnlev

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab l = g_slist_prepend (l, child);

843e19887f64dde75055cf8842fc4db2171eff45johnlev }

843e19887f64dde75055cf8842fc4db2171eff45johnlev return l;

843e19887f64dde75055cf8842fc4db2171eff45johnlev

843e19887f64dde75055cf8842fc4db2171eff45johnlev}

843e19887f64dde75055cf8842fc4db2171eff45johnlev

843e19887f64dde75055cf8842fc4db2171eff45johnlevgchar const *SPObject::label() const {

843e19887f64dde75055cf8842fc4db2171eff45johnlev return _label;

843e19887f64dde75055cf8842fc4db2171eff45johnlev}

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rabgchar const *SPObject::defaultLabel() const {

843e19887f64dde75055cf8842fc4db2171eff45johnlev if (_label) {

843e19887f64dde75055cf8842fc4db2171eff45johnlev return _label;

843e19887f64dde75055cf8842fc4db2171eff45johnlev } else {

843e19887f64dde75055cf8842fc4db2171eff45johnlev if (!_default_label) {

843e19887f64dde75055cf8842fc4db2171eff45johnlev if (getId()) {

843e19887f64dde75055cf8842fc4db2171eff45johnlev _default_label = g_strdup_printf("#%s", getId());

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab } else {

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab _default_label = g_strdup_printf("<%s>", getRepr()->name());

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab }

843e19887f64dde75055cf8842fc4db2171eff45johnlev }

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab return _default_label;

843e19887f64dde75055cf8842fc4db2171eff45johnlev }

843e19887f64dde75055cf8842fc4db2171eff45johnlev}

843e19887f64dde75055cf8842fc4db2171eff45johnlev

843e19887f64dde75055cf8842fc4db2171eff45johnlevvoid SPObject::setLabel(gchar const *label)

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab{

843e19887f64dde75055cf8842fc4db2171eff45johnlev getRepr()->setAttribute("inkscape:label", label, false);

843e19887f64dde75055cf8842fc4db2171eff45johnlev}

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab

843e19887f64dde75055cf8842fc4db2171eff45johnlev

843e19887f64dde75055cf8842fc4db2171eff45johnlevvoid SPObject::requestOrphanCollection() {

843e19887f64dde75055cf8842fc4db2171eff45johnlev g_return_if_fail(document != NULL);

843e19887f64dde75055cf8842fc4db2171eff45johnlev Inkscape::Preferences *prefs = Inkscape::Preferences::get();

843e19887f64dde75055cf8842fc4db2171eff45johnlev

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab // do not remove style or script elements (Bug #276244)

843e19887f64dde75055cf8842fc4db2171eff45johnlev if (SP_IS_STYLE_ELEM(this)) {

843e19887f64dde75055cf8842fc4db2171eff45johnlev // leave it

843e19887f64dde75055cf8842fc4db2171eff45johnlev } else if (SP_IS_SCRIPT(this)) {

843e19887f64dde75055cf8842fc4db2171eff45johnlev // leave it

843e19887f64dde75055cf8842fc4db2171eff45johnlev

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab } else if ((! prefs->getBool("/options/cleanupswatches/value", false)) && SP_IS_PAINT_SERVER(this) && static_cast<SPPaintServer*>(this)->isSwatch() ) {

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab // leave it

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab } else if (IS_COLORPROFILE(this)) {

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab // leave it

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab } else {

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab document->queueForOrphanCollection(this);

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab /** \todo

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab this->requestModified(SP_OBJECT_CHILD_MODIFIED_FLAG);

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab }

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab}

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rabvoid SPObject::_sendDeleteSignalRecursive() {

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab for (SPObject *child = firstChild(); child; child = child->getNext()) {

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab child->_delete_signal.emit(child);

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab child->_sendDeleteSignalRecursive();

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab }

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab}

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rabvoid SPObject::deleteObject(bool propagate, bool propagate_descendants)

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab{

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab sp_object_ref(this, NULL);

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab if (propagate) {

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab _delete_signal.emit(this);

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab }

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab if (propagate_descendants) {

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab this->_sendDeleteSignalRecursive();

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab }

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab Inkscape::XML::Node *repr = getRepr();

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab if (repr && repr->parent()) {

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab sp_repr_unparent(repr);

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab }

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab if (_successor) {

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab _successor->deleteObject(propagate, propagate_descendants);

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab }

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab sp_object_unref(this, NULL);

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab}

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rabvoid SPObject::attach(SPObject *object, SPObject *prev)

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab{

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab //g_return_if_fail(parent != NULL);

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab //g_return_if_fail(SP_IS_OBJECT(parent));

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab g_return_if_fail(object != NULL);

5d2eda970e48f8985448151c73e699614ce9f357John Levon g_return_if_fail(SP_IS_OBJECT(object));

5d2eda970e48f8985448151c73e699614ce9f357John Levon g_return_if_fail(!prev || SP_IS_OBJECT(prev));

5d2eda970e48f8985448151c73e699614ce9f357John Levon g_return_if_fail(!prev || prev->parent == this);

5d2eda970e48f8985448151c73e699614ce9f357John Levon g_return_if_fail(!object->parent);

5d2eda970e48f8985448151c73e699614ce9f357John Levon

5d2eda970e48f8985448151c73e699614ce9f357John Levon sp_object_ref(object, this);

5d2eda970e48f8985448151c73e699614ce9f357John Levon object->parent = this;

5d2eda970e48f8985448151c73e699614ce9f357John Levon this->_updateTotalHRefCount(object->_total_hrefcount);

5d2eda970e48f8985448151c73e699614ce9f357John Levon

5d2eda970e48f8985448151c73e699614ce9f357John Levon SPObject *next;

5d2eda970e48f8985448151c73e699614ce9f357John Levon if (prev) {

5d2eda970e48f8985448151c73e699614ce9f357John Levon next = prev->next;

5d2eda970e48f8985448151c73e699614ce9f357John Levon prev->next = object;

5d2eda970e48f8985448151c73e699614ce9f357John Levon } else {

5d2eda970e48f8985448151c73e699614ce9f357John Levon next = this->children;

5d2eda970e48f8985448151c73e699614ce9f357John Levon this->children = object;

5d2eda970e48f8985448151c73e699614ce9f357John Levon }

5d2eda970e48f8985448151c73e699614ce9f357John Levon object->next = next;

5d2eda970e48f8985448151c73e699614ce9f357John Levon if (!next) {

5d2eda970e48f8985448151c73e699614ce9f357John Levon this->_last_child = object;

5d2eda970e48f8985448151c73e699614ce9f357John Levon }

5d2eda970e48f8985448151c73e699614ce9f357John Levon if (!object->xml_space.set)

5d2eda970e48f8985448151c73e699614ce9f357John Levon object->xml_space.value = this->xml_space.value;

5d2eda970e48f8985448151c73e699614ce9f357John Levon}

5d2eda970e48f8985448151c73e699614ce9f357John Levon

5d2eda970e48f8985448151c73e699614ce9f357John Levonvoid SPObject::reorder(SPObject *prev)

5d2eda970e48f8985448151c73e699614ce9f357John Levon{

5d2eda970e48f8985448151c73e699614ce9f357John Levon //g_return_if_fail(object != NULL);

5d2eda970e48f8985448151c73e699614ce9f357John Levon //g_return_if_fail(SP_IS_OBJECT(object));

349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee g_return_if_fail(this->parent != NULL);

5d2eda970e48f8985448151c73e699614ce9f357John Levon g_return_if_fail(this != prev);

5d2eda970e48f8985448151c73e699614ce9f357John Levon g_return_if_fail(!prev || SP_IS_OBJECT(prev));

5d2eda970e48f8985448151c73e699614ce9f357John Levon g_return_if_fail(!prev || prev->parent == this->parent);

5d2eda970e48f8985448151c73e699614ce9f357John Levon

5d2eda970e48f8985448151c73e699614ce9f357John Levon SPObject *const parent=this->parent;

349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee

5d2eda970e48f8985448151c73e699614ce9f357John Levon SPObject *old_prev=NULL;

5d2eda970e48f8985448151c73e699614ce9f357John Levon for ( SPObject *child = parent->children ; child && child != this ;

5d2eda970e48f8985448151c73e699614ce9f357John Levon child = child->next )

5d2eda970e48f8985448151c73e699614ce9f357John Levon {

5d2eda970e48f8985448151c73e699614ce9f357John Levon old_prev = child;

5d2eda970e48f8985448151c73e699614ce9f357John Levon }

5d2eda970e48f8985448151c73e699614ce9f357John Levon

5d2eda970e48f8985448151c73e699614ce9f357John Levon SPObject *next=this->next;

5d2eda970e48f8985448151c73e699614ce9f357John Levon if (old_prev) {

349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee old_prev->next = next;

349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee } else {

5d2eda970e48f8985448151c73e699614ce9f357John Levon parent->children = next;

5d2eda970e48f8985448151c73e699614ce9f357John Levon }

5d2eda970e48f8985448151c73e699614ce9f357John Levon if (!next) {

5d2eda970e48f8985448151c73e699614ce9f357John Levon parent->_last_child = old_prev;

5d2eda970e48f8985448151c73e699614ce9f357John Levon }

5d2eda970e48f8985448151c73e699614ce9f357John Levon if (prev) {

5d2eda970e48f8985448151c73e699614ce9f357John Levon next = prev->next;

843e19887f64dde75055cf8842fc4db2171eff45johnlev prev->next = this;

843e19887f64dde75055cf8842fc4db2171eff45johnlev } else {

843e19887f64dde75055cf8842fc4db2171eff45johnlev next = parent->children;

843e19887f64dde75055cf8842fc4db2171eff45johnlev parent->children = this;

843e19887f64dde75055cf8842fc4db2171eff45johnlev }

843e19887f64dde75055cf8842fc4db2171eff45johnlev this->next = next;

843e19887f64dde75055cf8842fc4db2171eff45johnlev if (!next) {

843e19887f64dde75055cf8842fc4db2171eff45johnlev parent->_last_child = this;

843e19887f64dde75055cf8842fc4db2171eff45johnlev }

843e19887f64dde75055cf8842fc4db2171eff45johnlev}

843e19887f64dde75055cf8842fc4db2171eff45johnlev

843e19887f64dde75055cf8842fc4db2171eff45johnlevvoid SPObject::detach(SPObject *object)

843e19887f64dde75055cf8842fc4db2171eff45johnlev{

843e19887f64dde75055cf8842fc4db2171eff45johnlev //g_return_if_fail(parent != NULL);

843e19887f64dde75055cf8842fc4db2171eff45johnlev //g_return_if_fail(SP_IS_OBJECT(parent));

843e19887f64dde75055cf8842fc4db2171eff45johnlev g_return_if_fail(object != NULL);

843e19887f64dde75055cf8842fc4db2171eff45johnlev g_return_if_fail(SP_IS_OBJECT(object));

843e19887f64dde75055cf8842fc4db2171eff45johnlev g_return_if_fail(object->parent == this);

843e19887f64dde75055cf8842fc4db2171eff45johnlev

843e19887f64dde75055cf8842fc4db2171eff45johnlev object->releaseReferences();

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab

843e19887f64dde75055cf8842fc4db2171eff45johnlev SPObject *prev=NULL;

843e19887f64dde75055cf8842fc4db2171eff45johnlev for ( SPObject *child = this->children ; child && child != object ;

843e19887f64dde75055cf8842fc4db2171eff45johnlev child = child->next )

843e19887f64dde75055cf8842fc4db2171eff45johnlev {

843e19887f64dde75055cf8842fc4db2171eff45johnlev prev = child;

5d2eda970e48f8985448151c73e699614ce9f357John Levon }

5d2eda970e48f8985448151c73e699614ce9f357John Levon

5d2eda970e48f8985448151c73e699614ce9f357John Levon SPObject *next=object->next;

349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee if (prev) {

5d2eda970e48f8985448151c73e699614ce9f357John Levon prev->next = next;

5d2eda970e48f8985448151c73e699614ce9f357John Levon } else {

5d2eda970e48f8985448151c73e699614ce9f357John Levon this->children = next;

5d2eda970e48f8985448151c73e699614ce9f357John Levon }

5d2eda970e48f8985448151c73e699614ce9f357John Levon if (!next) {

843e19887f64dde75055cf8842fc4db2171eff45johnlev this->_last_child = prev;

843e19887f64dde75055cf8842fc4db2171eff45johnlev }

843e19887f64dde75055cf8842fc4db2171eff45johnlev

843e19887f64dde75055cf8842fc4db2171eff45johnlev object->next = NULL;

843e19887f64dde75055cf8842fc4db2171eff45johnlev object->parent = NULL;

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab

5d2eda970e48f8985448151c73e699614ce9f357John Levon this->_updateTotalHRefCount(-object->_total_hrefcount);

843e19887f64dde75055cf8842fc4db2171eff45johnlev sp_object_unref(object, this);

843e19887f64dde75055cf8842fc4db2171eff45johnlev}

843e19887f64dde75055cf8842fc4db2171eff45johnlev

843e19887f64dde75055cf8842fc4db2171eff45johnlevSPObject *SPObject::get_child_by_repr(Inkscape::XML::Node *repr)

843e19887f64dde75055cf8842fc4db2171eff45johnlev{

843e19887f64dde75055cf8842fc4db2171eff45johnlev g_return_val_if_fail(repr != NULL, NULL);

843e19887f64dde75055cf8842fc4db2171eff45johnlev SPObject *result = 0;

843e19887f64dde75055cf8842fc4db2171eff45johnlev

843e19887f64dde75055cf8842fc4db2171eff45johnlev if ( _last_child && (_last_child->getRepr() == repr) ) {

843e19887f64dde75055cf8842fc4db2171eff45johnlev result = _last_child; // optimization for common scenario

843e19887f64dde75055cf8842fc4db2171eff45johnlev } else {

843e19887f64dde75055cf8842fc4db2171eff45johnlev for ( SPObject *child = children ; child ; child = child->next ) {

843e19887f64dde75055cf8842fc4db2171eff45johnlev if ( child->getRepr() == repr ) {

843e19887f64dde75055cf8842fc4db2171eff45johnlev result = child;

843e19887f64dde75055cf8842fc4db2171eff45johnlev break;

843e19887f64dde75055cf8842fc4db2171eff45johnlev }

843e19887f64dde75055cf8842fc4db2171eff45johnlev }

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab }

843e19887f64dde75055cf8842fc4db2171eff45johnlev return result;

843e19887f64dde75055cf8842fc4db2171eff45johnlev}

843e19887f64dde75055cf8842fc4db2171eff45johnlev

843e19887f64dde75055cf8842fc4db2171eff45johnlevvoid SPObject::child_added(Inkscape::XML::Node *child, Inkscape::XML::Node *ref) {

843e19887f64dde75055cf8842fc4db2171eff45johnlev SPObject* object = this;

843e19887f64dde75055cf8842fc4db2171eff45johnlev

843e19887f64dde75055cf8842fc4db2171eff45johnlev try {

843e19887f64dde75055cf8842fc4db2171eff45johnlev const std::string typeString = NodeTraits::get_type_string(*child);

843e19887f64dde75055cf8842fc4db2171eff45johnlev

843e19887f64dde75055cf8842fc4db2171eff45johnlev SPObject* ochild = SPFactory::instance().createObject(typeString);

843e19887f64dde75055cf8842fc4db2171eff45johnlev

843e19887f64dde75055cf8842fc4db2171eff45johnlev SPObject *prev = ref ? object->get_child_by_repr(ref) : NULL;

843e19887f64dde75055cf8842fc4db2171eff45johnlev object->attach(ochild, prev);

843e19887f64dde75055cf8842fc4db2171eff45johnlev sp_object_unref(ochild, NULL);

843e19887f64dde75055cf8842fc4db2171eff45johnlev

843e19887f64dde75055cf8842fc4db2171eff45johnlev ochild->invoke_build(object->document, child, object->cloned);

843e19887f64dde75055cf8842fc4db2171eff45johnlev } catch (const FactoryExceptions::TypeNotRegistered& e) {

843e19887f64dde75055cf8842fc4db2171eff45johnlev std::string node = e.what();

843e19887f64dde75055cf8842fc4db2171eff45johnlev

843e19887f64dde75055cf8842fc4db2171eff45johnlev // special cases

843e19887f64dde75055cf8842fc4db2171eff45johnlev if (node.empty()) return; // comments, usually

843e19887f64dde75055cf8842fc4db2171eff45johnlev if (node == "rdf:RDF") return; // no SP node yet

843e19887f64dde75055cf8842fc4db2171eff45johnlev if (node == "inkscape:clipboard") return; // SP node not necessary

843e19887f64dde75055cf8842fc4db2171eff45johnlev

843e19887f64dde75055cf8842fc4db2171eff45johnlev g_warning("TypeNotRegistered exception: %s", e.what());

843e19887f64dde75055cf8842fc4db2171eff45johnlev }

843e19887f64dde75055cf8842fc4db2171eff45johnlev}

843e19887f64dde75055cf8842fc4db2171eff45johnlev

843e19887f64dde75055cf8842fc4db2171eff45johnlevvoid SPObject::release() {

843e19887f64dde75055cf8842fc4db2171eff45johnlev SPObject* object = this;

843e19887f64dde75055cf8842fc4db2171eff45johnlev

843e19887f64dde75055cf8842fc4db2171eff45johnlev debug("id=%x, typename=%s", object, g_type_name_from_instance((GTypeInstance*)object));

843e19887f64dde75055cf8842fc4db2171eff45johnlev while (object->children) {

843e19887f64dde75055cf8842fc4db2171eff45johnlev object->detach(object->children);

843e19887f64dde75055cf8842fc4db2171eff45johnlev }

843e19887f64dde75055cf8842fc4db2171eff45johnlev}

843e19887f64dde75055cf8842fc4db2171eff45johnlev

843e19887f64dde75055cf8842fc4db2171eff45johnlevvoid SPObject::remove_child(Inkscape::XML::Node* child) {

843e19887f64dde75055cf8842fc4db2171eff45johnlev SPObject* object = this;

843e19887f64dde75055cf8842fc4db2171eff45johnlev

843e19887f64dde75055cf8842fc4db2171eff45johnlev debug("id=%x, typename=%s", object, g_type_name_from_instance((GTypeInstance*)object));

843e19887f64dde75055cf8842fc4db2171eff45johnlev SPObject *ochild = object->get_child_by_repr(child);

843e19887f64dde75055cf8842fc4db2171eff45johnlev g_return_if_fail (ochild != NULL || !strcmp("comment", child->name())); // comments have no objects

843e19887f64dde75055cf8842fc4db2171eff45johnlev if (ochild) {

843e19887f64dde75055cf8842fc4db2171eff45johnlev object->detach(ochild);

843e19887f64dde75055cf8842fc4db2171eff45johnlev }

843e19887f64dde75055cf8842fc4db2171eff45johnlev}

843e19887f64dde75055cf8842fc4db2171eff45johnlev

843e19887f64dde75055cf8842fc4db2171eff45johnlevvoid SPObject::order_changed(Inkscape::XML::Node *child, Inkscape::XML::Node * old_ref, Inkscape::XML::Node *new_ref) {

843e19887f64dde75055cf8842fc4db2171eff45johnlev SPObject* object = this;

843e19887f64dde75055cf8842fc4db2171eff45johnlev

843e19887f64dde75055cf8842fc4db2171eff45johnlev SPObject *ochild = object->get_child_by_repr(child);

843e19887f64dde75055cf8842fc4db2171eff45johnlev g_return_if_fail(ochild != NULL);

843e19887f64dde75055cf8842fc4db2171eff45johnlev SPObject *prev = new_ref ? object->get_child_by_repr(new_ref) : NULL;

843e19887f64dde75055cf8842fc4db2171eff45johnlev ochild->reorder(prev);

843e19887f64dde75055cf8842fc4db2171eff45johnlev ochild->_position_changed_signal.emit(ochild);

843e19887f64dde75055cf8842fc4db2171eff45johnlev}

843e19887f64dde75055cf8842fc4db2171eff45johnlev

843e19887f64dde75055cf8842fc4db2171eff45johnlevvoid SPObject::build(SPDocument *document, Inkscape::XML::Node *repr) {

843e19887f64dde75055cf8842fc4db2171eff45johnlev SPObject* object = this;

843e19887f64dde75055cf8842fc4db2171eff45johnlev

843e19887f64dde75055cf8842fc4db2171eff45johnlev /* Nothing specific here */

843e19887f64dde75055cf8842fc4db2171eff45johnlev debug("id=%x, typename=%s", object, g_type_name_from_instance((GTypeInstance*)object));

843e19887f64dde75055cf8842fc4db2171eff45johnlev

843e19887f64dde75055cf8842fc4db2171eff45johnlev object->readAttr("xml:space");

843e19887f64dde75055cf8842fc4db2171eff45johnlev object->readAttr("inkscape:label");

843e19887f64dde75055cf8842fc4db2171eff45johnlev object->readAttr("inkscape:collect");

843e19887f64dde75055cf8842fc4db2171eff45johnlev

843e19887f64dde75055cf8842fc4db2171eff45johnlev for (Inkscape::XML::Node *rchild = repr->firstChild() ; rchild != NULL; rchild = rchild->next()) {

843e19887f64dde75055cf8842fc4db2171eff45johnlev try {

843e19887f64dde75055cf8842fc4db2171eff45johnlev const std::string typeString = NodeTraits::get_type_string(*rchild);

843e19887f64dde75055cf8842fc4db2171eff45johnlev

843e19887f64dde75055cf8842fc4db2171eff45johnlev // special cases

843e19887f64dde75055cf8842fc4db2171eff45johnlev if (typeString.empty()) continue; // comments, usually

843e19887f64dde75055cf8842fc4db2171eff45johnlev if (typeString == "rdf:RDF") continue; // no SP node yet

843e19887f64dde75055cf8842fc4db2171eff45johnlev if (typeString == "inkscape:clipboard") continue; // SP node not necessary

843e19887f64dde75055cf8842fc4db2171eff45johnlev

843e19887f64dde75055cf8842fc4db2171eff45johnlev SPObject* child = SPFactory::instance().createObject(typeString);

843e19887f64dde75055cf8842fc4db2171eff45johnlev

843e19887f64dde75055cf8842fc4db2171eff45johnlev object->attach(child, object->lastChild());

843e19887f64dde75055cf8842fc4db2171eff45johnlev sp_object_unref(child, NULL);

843e19887f64dde75055cf8842fc4db2171eff45johnlev child->invoke_build(document, rchild, object->cloned);

843e19887f64dde75055cf8842fc4db2171eff45johnlev } catch (const FactoryExceptions::TypeNotRegistered& e) {

843e19887f64dde75055cf8842fc4db2171eff45johnlev g_warning("TypeNotRegistered exception: %s", e.what());

843e19887f64dde75055cf8842fc4db2171eff45johnlev }

843e19887f64dde75055cf8842fc4db2171eff45johnlev }

843e19887f64dde75055cf8842fc4db2171eff45johnlev}

843e19887f64dde75055cf8842fc4db2171eff45johnlev

843e19887f64dde75055cf8842fc4db2171eff45johnlevvoid SPObject::invoke_build(SPDocument *document, Inkscape::XML::Node *repr, unsigned int cloned)

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab{

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab debug("id=%x, typename=%s", this, g_type_name_from_instance((GTypeInstance*)this));

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab //g_assert(object != NULL);

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab //g_assert(SP_IS_OBJECT(object));

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab g_assert(document != NULL);

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab g_assert(repr != NULL);

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab g_assert(this->document == NULL);

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab g_assert(this->repr == NULL);

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab g_assert(this->getId() == NULL);

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab

843e19887f64dde75055cf8842fc4db2171eff45johnlev /* Bookkeeping */

843e19887f64dde75055cf8842fc4db2171eff45johnlev

843e19887f64dde75055cf8842fc4db2171eff45johnlev this->document = document;

843e19887f64dde75055cf8842fc4db2171eff45johnlev this->repr = repr;

843e19887f64dde75055cf8842fc4db2171eff45johnlev if (!cloned) {

843e19887f64dde75055cf8842fc4db2171eff45johnlev Inkscape::GC::anchor(repr);

843e19887f64dde75055cf8842fc4db2171eff45johnlev }

843e19887f64dde75055cf8842fc4db2171eff45johnlev this->cloned = cloned;

843e19887f64dde75055cf8842fc4db2171eff45johnlev

843e19887f64dde75055cf8842fc4db2171eff45johnlev if ( !cloned ) {

843e19887f64dde75055cf8842fc4db2171eff45johnlev this->document->bindObjectToRepr(this->repr, this);

843e19887f64dde75055cf8842fc4db2171eff45johnlev

843e19887f64dde75055cf8842fc4db2171eff45johnlev if (Inkscape::XML::id_permitted(this->repr)) {

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab /* If we are not cloned, and not seeking, force unique id */

843e19887f64dde75055cf8842fc4db2171eff45johnlev gchar const *id = this->repr->attribute("id");

843e19887f64dde75055cf8842fc4db2171eff45johnlev if (!document->isSeeking()) {

843e19887f64dde75055cf8842fc4db2171eff45johnlev {

843e19887f64dde75055cf8842fc4db2171eff45johnlev gchar *realid = sp_object_get_unique_id(this, id);

843e19887f64dde75055cf8842fc4db2171eff45johnlev g_assert(realid != NULL);

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab

843e19887f64dde75055cf8842fc4db2171eff45johnlev this->document->bindObjectToId(realid, this);

843e19887f64dde75055cf8842fc4db2171eff45johnlev SPObjectImpl::setId(this, realid);

843e19887f64dde75055cf8842fc4db2171eff45johnlev g_free(realid);

843e19887f64dde75055cf8842fc4db2171eff45johnlev }

843e19887f64dde75055cf8842fc4db2171eff45johnlev

843e19887f64dde75055cf8842fc4db2171eff45johnlev /* Redefine ID, if required */

843e19887f64dde75055cf8842fc4db2171eff45johnlev if ((id == NULL) || (strcmp(id, this->getId()) != 0)) {

843e19887f64dde75055cf8842fc4db2171eff45johnlev this->repr->setAttribute("id", this->getId());

843e19887f64dde75055cf8842fc4db2171eff45johnlev }

843e19887f64dde75055cf8842fc4db2171eff45johnlev } else if (id) {

843e19887f64dde75055cf8842fc4db2171eff45johnlev // bind if id, but no conflict -- otherwise, we can expect

843e19887f64dde75055cf8842fc4db2171eff45johnlev // a subsequent setting of the id attribute

843e19887f64dde75055cf8842fc4db2171eff45johnlev if (!this->document->getObjectById(id)) {

843e19887f64dde75055cf8842fc4db2171eff45johnlev this->document->bindObjectToId(id, this);

843e19887f64dde75055cf8842fc4db2171eff45johnlev SPObjectImpl::setId(this, id);

843e19887f64dde75055cf8842fc4db2171eff45johnlev }

843e19887f64dde75055cf8842fc4db2171eff45johnlev }

843e19887f64dde75055cf8842fc4db2171eff45johnlev }

843e19887f64dde75055cf8842fc4db2171eff45johnlev } else {

843e19887f64dde75055cf8842fc4db2171eff45johnlev g_assert(this->getId() == NULL);

843e19887f64dde75055cf8842fc4db2171eff45johnlev }

843e19887f64dde75055cf8842fc4db2171eff45johnlev

843e19887f64dde75055cf8842fc4db2171eff45johnlev /* Invoke derived methods, if any */

843e19887f64dde75055cf8842fc4db2171eff45johnlev this->build(document, repr);

843e19887f64dde75055cf8842fc4db2171eff45johnlev

843e19887f64dde75055cf8842fc4db2171eff45johnlev /* Signalling (should be connected AFTER processing derived methods */

843e19887f64dde75055cf8842fc4db2171eff45johnlev sp_repr_add_listener(repr, &object_event_vector, this);

843e19887f64dde75055cf8842fc4db2171eff45johnlev}

843e19887f64dde75055cf8842fc4db2171eff45johnlev

843e19887f64dde75055cf8842fc4db2171eff45johnlevint SPObject::getIntAttribute(char const *key, int def)

843e19887f64dde75055cf8842fc4db2171eff45johnlev{

843e19887f64dde75055cf8842fc4db2171eff45johnlev sp_repr_get_int(getRepr(),key,&def);

843e19887f64dde75055cf8842fc4db2171eff45johnlev return def;

843e19887f64dde75055cf8842fc4db2171eff45johnlev}

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab

843e19887f64dde75055cf8842fc4db2171eff45johnlevunsigned SPObject::getPosition(){

843e19887f64dde75055cf8842fc4db2171eff45johnlev g_assert(this->repr);

843e19887f64dde75055cf8842fc4db2171eff45johnlev

843e19887f64dde75055cf8842fc4db2171eff45johnlev return repr->position();

843e19887f64dde75055cf8842fc4db2171eff45johnlev}

5d2eda970e48f8985448151c73e699614ce9f357John Levon

5d2eda970e48f8985448151c73e699614ce9f357John Levonvoid SPObject::appendChild(Inkscape::XML::Node *child) {

843e19887f64dde75055cf8842fc4db2171eff45johnlev g_assert(this->repr);

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab

843e19887f64dde75055cf8842fc4db2171eff45johnlev repr->appendChild(child);

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab}

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rabvoid SPObject::addChild(Inkscape::XML::Node *child, Inkscape::XML::Node * prev)

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab{

843e19887f64dde75055cf8842fc4db2171eff45johnlev g_assert(this->repr);

843e19887f64dde75055cf8842fc4db2171eff45johnlev

843e19887f64dde75055cf8842fc4db2171eff45johnlev repr->addChild(child,prev);

843e19887f64dde75055cf8842fc4db2171eff45johnlev}

5d2eda970e48f8985448151c73e699614ce9f357John Levon

5d2eda970e48f8985448151c73e699614ce9f357John Levonvoid SPObject::releaseReferences() {

843e19887f64dde75055cf8842fc4db2171eff45johnlev g_assert(this->document);

5d2eda970e48f8985448151c73e699614ce9f357John Levon g_assert(this->repr);

5d2eda970e48f8985448151c73e699614ce9f357John Levon

5d2eda970e48f8985448151c73e699614ce9f357John Levon sp_repr_remove_listener_by_data(this->repr, this);

5d2eda970e48f8985448151c73e699614ce9f357John Levon

5d2eda970e48f8985448151c73e699614ce9f357John Levon this->_release_signal.emit(this);

5d2eda970e48f8985448151c73e699614ce9f357John Levon

5d2eda970e48f8985448151c73e699614ce9f357John Levon this->release();

5d2eda970e48f8985448151c73e699614ce9f357John Levon

843e19887f64dde75055cf8842fc4db2171eff45johnlev /* all hrefs should be released by the "release" handlers */

843e19887f64dde75055cf8842fc4db2171eff45johnlev g_assert(this->hrefcount == 0);

843e19887f64dde75055cf8842fc4db2171eff45johnlev

843e19887f64dde75055cf8842fc4db2171eff45johnlev if (!cloned) {

843e19887f64dde75055cf8842fc4db2171eff45johnlev if (this->id) {

843e19887f64dde75055cf8842fc4db2171eff45johnlev this->document->bindObjectToId(this->id, NULL);

843e19887f64dde75055cf8842fc4db2171eff45johnlev }

843e19887f64dde75055cf8842fc4db2171eff45johnlev g_free(this->id);

843e19887f64dde75055cf8842fc4db2171eff45johnlev this->id = NULL;

843e19887f64dde75055cf8842fc4db2171eff45johnlev

843e19887f64dde75055cf8842fc4db2171eff45johnlev g_free(this->_default_label);

843e19887f64dde75055cf8842fc4db2171eff45johnlev this->_default_label = NULL;

5d2eda970e48f8985448151c73e699614ce9f357John Levon

843e19887f64dde75055cf8842fc4db2171eff45johnlev this->document->bindObjectToRepr(this->repr, NULL);

843e19887f64dde75055cf8842fc4db2171eff45johnlev

843e19887f64dde75055cf8842fc4db2171eff45johnlev Inkscape::GC::release(this->repr);

843e19887f64dde75055cf8842fc4db2171eff45johnlev } else {

843e19887f64dde75055cf8842fc4db2171eff45johnlev g_assert(!this->id);

843e19887f64dde75055cf8842fc4db2171eff45johnlev }

843e19887f64dde75055cf8842fc4db2171eff45johnlev

843e19887f64dde75055cf8842fc4db2171eff45johnlev if (this->style) {

843e19887f64dde75055cf8842fc4db2171eff45johnlev this->style = sp_style_unref(this->style);

843e19887f64dde75055cf8842fc4db2171eff45johnlev }

5d2eda970e48f8985448151c73e699614ce9f357John Levon

5d2eda970e48f8985448151c73e699614ce9f357John Levon this->document = NULL;

843e19887f64dde75055cf8842fc4db2171eff45johnlev this->repr = NULL;

5d2eda970e48f8985448151c73e699614ce9f357John Levon}

843e19887f64dde75055cf8842fc4db2171eff45johnlev

843e19887f64dde75055cf8842fc4db2171eff45johnlev

843e19887f64dde75055cf8842fc4db2171eff45johnlevSPObject *SPObject::getPrev()

843e19887f64dde75055cf8842fc4db2171eff45johnlev{

5d2eda970e48f8985448151c73e699614ce9f357John Levon SPObject *prev = 0;

5d2eda970e48f8985448151c73e699614ce9f357John Levon for ( SPObject *obj = parent->firstChild(); obj && !prev; obj = obj->getNext() ) {

5d2eda970e48f8985448151c73e699614ce9f357John Levon if (obj->getNext() == this) {

5d2eda970e48f8985448151c73e699614ce9f357John Levon prev = obj;

5d2eda970e48f8985448151c73e699614ce9f357John Levon }

5d2eda970e48f8985448151c73e699614ce9f357John Levon }

5d2eda970e48f8985448151c73e699614ce9f357John Levon return prev;

5d2eda970e48f8985448151c73e699614ce9f357John Levon}

5d2eda970e48f8985448151c73e699614ce9f357John Levon

5d2eda970e48f8985448151c73e699614ce9f357John Levonvoid SPObject::repr_child_added(Inkscape::XML::Node * /*repr*/, Inkscape::XML::Node *child, Inkscape::XML::Node *ref, gpointer data)

5d2eda970e48f8985448151c73e699614ce9f357John Levon{

5d2eda970e48f8985448151c73e699614ce9f357John Levon SPObject *object = SP_OBJECT(data);

843e19887f64dde75055cf8842fc4db2171eff45johnlev

843e19887f64dde75055cf8842fc4db2171eff45johnlev object->child_added(child, ref);

843e19887f64dde75055cf8842fc4db2171eff45johnlev}

843e19887f64dde75055cf8842fc4db2171eff45johnlev

843e19887f64dde75055cf8842fc4db2171eff45johnlevvoid SPObject::repr_child_removed(Inkscape::XML::Node * /*repr*/, Inkscape::XML::Node *child, Inkscape::XML::Node * /*ref*/, gpointer data)

843e19887f64dde75055cf8842fc4db2171eff45johnlev{

843e19887f64dde75055cf8842fc4db2171eff45johnlev SPObject *object = SP_OBJECT(data);

843e19887f64dde75055cf8842fc4db2171eff45johnlev

843e19887f64dde75055cf8842fc4db2171eff45johnlev object->remove_child(child);

843e19887f64dde75055cf8842fc4db2171eff45johnlev}

843e19887f64dde75055cf8842fc4db2171eff45johnlev

843e19887f64dde75055cf8842fc4db2171eff45johnlevvoid SPObject::repr_order_changed(Inkscape::XML::Node * /*repr*/, Inkscape::XML::Node *child, Inkscape::XML::Node *old, Inkscape::XML::Node *newer, gpointer data)

843e19887f64dde75055cf8842fc4db2171eff45johnlev{

843e19887f64dde75055cf8842fc4db2171eff45johnlev SPObject *object = SP_OBJECT(data);

843e19887f64dde75055cf8842fc4db2171eff45johnlev

843e19887f64dde75055cf8842fc4db2171eff45johnlev object->order_changed(child, old, newer);

843e19887f64dde75055cf8842fc4db2171eff45johnlev}

843e19887f64dde75055cf8842fc4db2171eff45johnlev

843e19887f64dde75055cf8842fc4db2171eff45johnlevvoid SPObject::set(unsigned int key, gchar const* value) {

843e19887f64dde75055cf8842fc4db2171eff45johnlev g_assert(key != SP_ATTR_INVALID);

843e19887f64dde75055cf8842fc4db2171eff45johnlev

843e19887f64dde75055cf8842fc4db2171eff45johnlev SPObject* object = this;

843e19887f64dde75055cf8842fc4db2171eff45johnlev

843e19887f64dde75055cf8842fc4db2171eff45johnlev switch (key) {

843e19887f64dde75055cf8842fc4db2171eff45johnlev case SP_ATTR_ID:

843e19887f64dde75055cf8842fc4db2171eff45johnlev

843e19887f64dde75055cf8842fc4db2171eff45johnlev //XML Tree being used here.

843e19887f64dde75055cf8842fc4db2171eff45johnlev if ( !object->cloned && object->getRepr()->type() == Inkscape::XML::ELEMENT_NODE ) {

843e19887f64dde75055cf8842fc4db2171eff45johnlev SPDocument *document=object->document;

843e19887f64dde75055cf8842fc4db2171eff45johnlev SPObject *conflict=NULL;

843e19887f64dde75055cf8842fc4db2171eff45johnlev

843e19887f64dde75055cf8842fc4db2171eff45johnlev gchar const *new_id = value;

843e19887f64dde75055cf8842fc4db2171eff45johnlev

843e19887f64dde75055cf8842fc4db2171eff45johnlev if (new_id) {

843e19887f64dde75055cf8842fc4db2171eff45johnlev conflict = document->getObjectById((char const *)new_id);

843e19887f64dde75055cf8842fc4db2171eff45johnlev }

843e19887f64dde75055cf8842fc4db2171eff45johnlev

843e19887f64dde75055cf8842fc4db2171eff45johnlev if ( conflict && conflict != object ) {

843e19887f64dde75055cf8842fc4db2171eff45johnlev if (!document->isSeeking()) {

843e19887f64dde75055cf8842fc4db2171eff45johnlev sp_object_ref(conflict, NULL);

843e19887f64dde75055cf8842fc4db2171eff45johnlev // give the conflicting object a new ID

843e19887f64dde75055cf8842fc4db2171eff45johnlev gchar *new_conflict_id = sp_object_get_unique_id(conflict, NULL);

843e19887f64dde75055cf8842fc4db2171eff45johnlev conflict->getRepr()->setAttribute("id", new_conflict_id);

843e19887f64dde75055cf8842fc4db2171eff45johnlev g_free(new_conflict_id);

843e19887f64dde75055cf8842fc4db2171eff45johnlev sp_object_unref(conflict, NULL);

843e19887f64dde75055cf8842fc4db2171eff45johnlev } else {

843e19887f64dde75055cf8842fc4db2171eff45johnlev new_id = NULL;

843e19887f64dde75055cf8842fc4db2171eff45johnlev }

843e19887f64dde75055cf8842fc4db2171eff45johnlev }

843e19887f64dde75055cf8842fc4db2171eff45johnlev

843e19887f64dde75055cf8842fc4db2171eff45johnlev if (object->getId()) {

843e19887f64dde75055cf8842fc4db2171eff45johnlev document->bindObjectToId(object->getId(), NULL);

843e19887f64dde75055cf8842fc4db2171eff45johnlev SPObjectImpl::setId(object, 0);

843e19887f64dde75055cf8842fc4db2171eff45johnlev }

843e19887f64dde75055cf8842fc4db2171eff45johnlev

843e19887f64dde75055cf8842fc4db2171eff45johnlev if (new_id) {

843e19887f64dde75055cf8842fc4db2171eff45johnlev SPObjectImpl::setId(object, new_id);

843e19887f64dde75055cf8842fc4db2171eff45johnlev document->bindObjectToId(object->getId(), object);

843e19887f64dde75055cf8842fc4db2171eff45johnlev }

843e19887f64dde75055cf8842fc4db2171eff45johnlev

843e19887f64dde75055cf8842fc4db2171eff45johnlev g_free(object->_default_label);

843e19887f64dde75055cf8842fc4db2171eff45johnlev object->_default_label = NULL;

843e19887f64dde75055cf8842fc4db2171eff45johnlev }

843e19887f64dde75055cf8842fc4db2171eff45johnlev break;

843e19887f64dde75055cf8842fc4db2171eff45johnlev case SP_ATTR_INKSCAPE_LABEL:

843e19887f64dde75055cf8842fc4db2171eff45johnlev g_free(object->_label);

843e19887f64dde75055cf8842fc4db2171eff45johnlev if (value) {

843e19887f64dde75055cf8842fc4db2171eff45johnlev object->_label = g_strdup(value);

843e19887f64dde75055cf8842fc4db2171eff45johnlev } else {

843e19887f64dde75055cf8842fc4db2171eff45johnlev object->_label = NULL;

843e19887f64dde75055cf8842fc4db2171eff45johnlev }

843e19887f64dde75055cf8842fc4db2171eff45johnlev g_free(object->_default_label);

843e19887f64dde75055cf8842fc4db2171eff45johnlev object->_default_label = NULL;

843e19887f64dde75055cf8842fc4db2171eff45johnlev break;

843e19887f64dde75055cf8842fc4db2171eff45johnlev case SP_ATTR_INKSCAPE_COLLECT:

843e19887f64dde75055cf8842fc4db2171eff45johnlev if ( value && !strcmp(value, "always") ) {

843e19887f64dde75055cf8842fc4db2171eff45johnlev object->setCollectionPolicy(SPObject::ALWAYS_COLLECT);

843e19887f64dde75055cf8842fc4db2171eff45johnlev } else {

843e19887f64dde75055cf8842fc4db2171eff45johnlev object->setCollectionPolicy(SPObject::COLLECT_WITH_PARENT);

843e19887f64dde75055cf8842fc4db2171eff45johnlev }

843e19887f64dde75055cf8842fc4db2171eff45johnlev break;

843e19887f64dde75055cf8842fc4db2171eff45johnlev case SP_ATTR_XML_SPACE:

843e19887f64dde75055cf8842fc4db2171eff45johnlev if (value && !strcmp(value, "preserve")) {

843e19887f64dde75055cf8842fc4db2171eff45johnlev object->xml_space.value = SP_XML_SPACE_PRESERVE;

843e19887f64dde75055cf8842fc4db2171eff45johnlev object->xml_space.set = TRUE;

843e19887f64dde75055cf8842fc4db2171eff45johnlev } else if (value && !strcmp(value, "default")) {

843e19887f64dde75055cf8842fc4db2171eff45johnlev object->xml_space.value = SP_XML_SPACE_DEFAULT;

843e19887f64dde75055cf8842fc4db2171eff45johnlev object->xml_space.set = TRUE;

843e19887f64dde75055cf8842fc4db2171eff45johnlev } else if (object->parent) {

843e19887f64dde75055cf8842fc4db2171eff45johnlev SPObject *parent;

843e19887f64dde75055cf8842fc4db2171eff45johnlev parent = object->parent;

843e19887f64dde75055cf8842fc4db2171eff45johnlev object->xml_space.value = parent->xml_space.value;

843e19887f64dde75055cf8842fc4db2171eff45johnlev }

843e19887f64dde75055cf8842fc4db2171eff45johnlev object->requestDisplayUpdate(SP_OBJECT_MODIFIED_FLAG | SP_OBJECT_STYLE_MODIFIED_FLAG);

843e19887f64dde75055cf8842fc4db2171eff45johnlev break;

843e19887f64dde75055cf8842fc4db2171eff45johnlev case SP_ATTR_STYLE:

843e19887f64dde75055cf8842fc4db2171eff45johnlev sp_style_read_from_object(object->style, object);

843e19887f64dde75055cf8842fc4db2171eff45johnlev object->requestDisplayUpdate(SP_OBJECT_MODIFIED_FLAG | SP_OBJECT_STYLE_MODIFIED_FLAG);

843e19887f64dde75055cf8842fc4db2171eff45johnlev break;

843e19887f64dde75055cf8842fc4db2171eff45johnlev default:

843e19887f64dde75055cf8842fc4db2171eff45johnlev break;

843e19887f64dde75055cf8842fc4db2171eff45johnlev }

843e19887f64dde75055cf8842fc4db2171eff45johnlev}

843e19887f64dde75055cf8842fc4db2171eff45johnlev

843e19887f64dde75055cf8842fc4db2171eff45johnlevvoid SPObject::setKeyValue(unsigned int key, gchar const *value)

843e19887f64dde75055cf8842fc4db2171eff45johnlev{

843e19887f64dde75055cf8842fc4db2171eff45johnlev //g_assert(object != NULL);

843e19887f64dde75055cf8842fc4db2171eff45johnlev //g_assert(SP_IS_OBJECT(object));

843e19887f64dde75055cf8842fc4db2171eff45johnlev

843e19887f64dde75055cf8842fc4db2171eff45johnlev this->set(key, value);

843e19887f64dde75055cf8842fc4db2171eff45johnlev}

843e19887f64dde75055cf8842fc4db2171eff45johnlev

843e19887f64dde75055cf8842fc4db2171eff45johnlevvoid SPObject::readAttr(gchar const *key)

843e19887f64dde75055cf8842fc4db2171eff45johnlev{

843e19887f64dde75055cf8842fc4db2171eff45johnlev //g_assert(object != NULL);

843e19887f64dde75055cf8842fc4db2171eff45johnlev //g_assert(SP_IS_OBJECT(object));

843e19887f64dde75055cf8842fc4db2171eff45johnlev g_assert(key != NULL);

843e19887f64dde75055cf8842fc4db2171eff45johnlev

843e19887f64dde75055cf8842fc4db2171eff45johnlev //XML Tree being used here.

843e19887f64dde75055cf8842fc4db2171eff45johnlev g_assert(this->getRepr() != NULL);

843e19887f64dde75055cf8842fc4db2171eff45johnlev

843e19887f64dde75055cf8842fc4db2171eff45johnlev unsigned int keyid = sp_attribute_lookup(key);

843e19887f64dde75055cf8842fc4db2171eff45johnlev if (keyid != SP_ATTR_INVALID) {

843e19887f64dde75055cf8842fc4db2171eff45johnlev /* Retrieve the 'key' attribute from the object's XML representation */

843e19887f64dde75055cf8842fc4db2171eff45johnlev gchar const *value = getRepr()->attribute(key);

843e19887f64dde75055cf8842fc4db2171eff45johnlev

843e19887f64dde75055cf8842fc4db2171eff45johnlev setKeyValue(keyid, value);

843e19887f64dde75055cf8842fc4db2171eff45johnlev }

843e19887f64dde75055cf8842fc4db2171eff45johnlev}

843e19887f64dde75055cf8842fc4db2171eff45johnlev

843e19887f64dde75055cf8842fc4db2171eff45johnlevvoid SPObject::repr_attr_changed(Inkscape::XML::Node * /*repr*/, gchar const *key, gchar const * /*oldval*/, gchar const * /*newval*/, bool is_interactive, gpointer data)

843e19887f64dde75055cf8842fc4db2171eff45johnlev{

843e19887f64dde75055cf8842fc4db2171eff45johnlev SPObject *object = SP_OBJECT(data);

843e19887f64dde75055cf8842fc4db2171eff45johnlev

843e19887f64dde75055cf8842fc4db2171eff45johnlev object->readAttr(key);

843e19887f64dde75055cf8842fc4db2171eff45johnlev

843e19887f64dde75055cf8842fc4db2171eff45johnlev // manual changes to extension attributes require the normal

843e19887f64dde75055cf8842fc4db2171eff45johnlev // attributes, which depend on them, to be updated immediately

843e19887f64dde75055cf8842fc4db2171eff45johnlev if (is_interactive) {

843e19887f64dde75055cf8842fc4db2171eff45johnlev object->updateRepr(0);

843e19887f64dde75055cf8842fc4db2171eff45johnlev }

843e19887f64dde75055cf8842fc4db2171eff45johnlev}

843e19887f64dde75055cf8842fc4db2171eff45johnlev

843e19887f64dde75055cf8842fc4db2171eff45johnlevvoid SPObject::repr_content_changed(Inkscape::XML::Node * /*repr*/, gchar const * /*oldcontent*/, gchar const * /*newcontent*/, gpointer data)

843e19887f64dde75055cf8842fc4db2171eff45johnlev{

843e19887f64dde75055cf8842fc4db2171eff45johnlev SPObject *object = SP_OBJECT(data);

843e19887f64dde75055cf8842fc4db2171eff45johnlev

843e19887f64dde75055cf8842fc4db2171eff45johnlev object->read_content();

843e19887f64dde75055cf8842fc4db2171eff45johnlev}

843e19887f64dde75055cf8842fc4db2171eff45johnlev

843e19887f64dde75055cf8842fc4db2171eff45johnlevstatic gchar const *sp_xml_get_space_string(unsigned int space)

843e19887f64dde75055cf8842fc4db2171eff45johnlev{

843e19887f64dde75055cf8842fc4db2171eff45johnlev switch (space) {

843e19887f64dde75055cf8842fc4db2171eff45johnlev case SP_XML_SPACE_DEFAULT:

843e19887f64dde75055cf8842fc4db2171eff45johnlev return "default";

843e19887f64dde75055cf8842fc4db2171eff45johnlev case SP_XML_SPACE_PRESERVE:

843e19887f64dde75055cf8842fc4db2171eff45johnlev return "preserve";

843e19887f64dde75055cf8842fc4db2171eff45johnlev default:

843e19887f64dde75055cf8842fc4db2171eff45johnlev return NULL;

843e19887f64dde75055cf8842fc4db2171eff45johnlev }

843e19887f64dde75055cf8842fc4db2171eff45johnlev}

843e19887f64dde75055cf8842fc4db2171eff45johnlev

843e19887f64dde75055cf8842fc4db2171eff45johnlevInkscape::XML::Node* SPObject::write(Inkscape::XML::Document *doc, Inkscape::XML::Node *repr, guint flags) {

843e19887f64dde75055cf8842fc4db2171eff45johnlev SPObject* object = this;

843e19887f64dde75055cf8842fc4db2171eff45johnlev

843e19887f64dde75055cf8842fc4db2171eff45johnlev if (!repr && (flags & SP_OBJECT_WRITE_BUILD)) {

843e19887f64dde75055cf8842fc4db2171eff45johnlev repr = object->getRepr()->duplicate(doc);

843e19887f64dde75055cf8842fc4db2171eff45johnlev if (!( flags & SP_OBJECT_WRITE_EXT )) {

843e19887f64dde75055cf8842fc4db2171eff45johnlev repr->setAttribute("inkscape:collect", NULL);

843e19887f64dde75055cf8842fc4db2171eff45johnlev }

843e19887f64dde75055cf8842fc4db2171eff45johnlev } else {

843e19887f64dde75055cf8842fc4db2171eff45johnlev repr->setAttribute("id", object->getId());

843e19887f64dde75055cf8842fc4db2171eff45johnlev

843e19887f64dde75055cf8842fc4db2171eff45johnlev if (object->xml_space.set) {

843e19887f64dde75055cf8842fc4db2171eff45johnlev char const *xml_space;

843e19887f64dde75055cf8842fc4db2171eff45johnlev xml_space = sp_xml_get_space_string(object->xml_space.value);

843e19887f64dde75055cf8842fc4db2171eff45johnlev repr->setAttribute("xml:space", xml_space);

843e19887f64dde75055cf8842fc4db2171eff45johnlev }

843e19887f64dde75055cf8842fc4db2171eff45johnlev

843e19887f64dde75055cf8842fc4db2171eff45johnlev if ( flags & SP_OBJECT_WRITE_EXT &&

843e19887f64dde75055cf8842fc4db2171eff45johnlev object->collectionPolicy() == SPObject::ALWAYS_COLLECT )

843e19887f64dde75055cf8842fc4db2171eff45johnlev {

843e19887f64dde75055cf8842fc4db2171eff45johnlev repr->setAttribute("inkscape:collect", "always");

843e19887f64dde75055cf8842fc4db2171eff45johnlev } else {

843e19887f64dde75055cf8842fc4db2171eff45johnlev repr->setAttribute("inkscape:collect", NULL);

843e19887f64dde75055cf8842fc4db2171eff45johnlev }

843e19887f64dde75055cf8842fc4db2171eff45johnlev

843e19887f64dde75055cf8842fc4db2171eff45johnlev SPStyle const *const obj_style = object->style;

843e19887f64dde75055cf8842fc4db2171eff45johnlev if (obj_style) {

843e19887f64dde75055cf8842fc4db2171eff45johnlev gchar *s = sp_style_write_string(obj_style, SP_STYLE_FLAG_IFSET);

843e19887f64dde75055cf8842fc4db2171eff45johnlev

843e19887f64dde75055cf8842fc4db2171eff45johnlev // Check for valid attributes. This may be time consuming.

843e19887f64dde75055cf8842fc4db2171eff45johnlev // It is useful, though, for debugging Inkscape code.

843e19887f64dde75055cf8842fc4db2171eff45johnlev Inkscape::Preferences *prefs = Inkscape::Preferences::get();

843e19887f64dde75055cf8842fc4db2171eff45johnlev if( prefs->getBool("/options/svgoutput/check_on_editing") ) {

843e19887f64dde75055cf8842fc4db2171eff45johnlev

843e19887f64dde75055cf8842fc4db2171eff45johnlev unsigned int flags = sp_attribute_clean_get_prefs();

843e19887f64dde75055cf8842fc4db2171eff45johnlev Glib::ustring s_cleaned = sp_attribute_clean_style( repr, s, flags );

843e19887f64dde75055cf8842fc4db2171eff45johnlev g_free( s );

843e19887f64dde75055cf8842fc4db2171eff45johnlev s = (s_cleaned.empty() ? NULL : g_strdup (s_cleaned.c_str()));

843e19887f64dde75055cf8842fc4db2171eff45johnlev }

843e19887f64dde75055cf8842fc4db2171eff45johnlev

843e19887f64dde75055cf8842fc4db2171eff45johnlev if( s == NULL || strcmp(s,"") == 0 ) {

843e19887f64dde75055cf8842fc4db2171eff45johnlev repr->setAttribute("style", NULL);

843e19887f64dde75055cf8842fc4db2171eff45johnlev } else {

843e19887f64dde75055cf8842fc4db2171eff45johnlev repr->setAttribute("style", s);

843e19887f64dde75055cf8842fc4db2171eff45johnlev }

843e19887f64dde75055cf8842fc4db2171eff45johnlev g_free(s);

843e19887f64dde75055cf8842fc4db2171eff45johnlev

843e19887f64dde75055cf8842fc4db2171eff45johnlev } else {

843e19887f64dde75055cf8842fc4db2171eff45johnlev /** \todo I'm not sure what to do in this case. Bug #1165868

843e19887f64dde75055cf8842fc4db2171eff45johnlev char const *style_str = repr->attribute("style");

843e19887f64dde75055cf8842fc4db2171eff45johnlev if (!style_str) {

843e19887f64dde75055cf8842fc4db2171eff45johnlev style_str = "NULL";

843e19887f64dde75055cf8842fc4db2171eff45johnlev }

843e19887f64dde75055cf8842fc4db2171eff45johnlev g_warning("Item's style is NULL; repr style attribute is %s", style_str);

843e19887f64dde75055cf8842fc4db2171eff45johnlev }

843e19887f64dde75055cf8842fc4db2171eff45johnlev

843e19887f64dde75055cf8842fc4db2171eff45johnlev /** \note We treat object->style as authoritative. Its effects have

843e19887f64dde75055cf8842fc4db2171eff45johnlev sp_style_unset_property_attrs (object);

843e19887f64dde75055cf8842fc4db2171eff45johnlev }

843e19887f64dde75055cf8842fc4db2171eff45johnlev

843e19887f64dde75055cf8842fc4db2171eff45johnlev return repr;

843e19887f64dde75055cf8842fc4db2171eff45johnlev}

843e19887f64dde75055cf8842fc4db2171eff45johnlev

843e19887f64dde75055cf8842fc4db2171eff45johnlevInkscape::XML::Node * SPObject::updateRepr(unsigned int flags)

843e19887f64dde75055cf8842fc4db2171eff45johnlev{

843e19887f64dde75055cf8842fc4db2171eff45johnlev if ( !cloned ) {

843e19887f64dde75055cf8842fc4db2171eff45johnlev Inkscape::XML::Node *repr = getRepr();

843e19887f64dde75055cf8842fc4db2171eff45johnlev if (repr) {

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab return updateRepr(repr->document(), repr, flags);

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab } else {

843e19887f64dde75055cf8842fc4db2171eff45johnlev g_critical("Attempt to update non-existent repr");

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab return NULL;

843e19887f64dde75055cf8842fc4db2171eff45johnlev }

349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee } else {

349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee /* cloned objects have no repr */

843e19887f64dde75055cf8842fc4db2171eff45johnlev return NULL;

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab }

843e19887f64dde75055cf8842fc4db2171eff45johnlev}

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rabInkscape::XML::Node * SPObject::updateRepr(Inkscape::XML::Document *doc, Inkscape::XML::Node *repr, unsigned int flags)

843e19887f64dde75055cf8842fc4db2171eff45johnlev{

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab g_assert(doc != NULL);

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab if (cloned) {

843e19887f64dde75055cf8842fc4db2171eff45johnlev /* cloned objects have no repr */

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab return NULL;

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab }

843e19887f64dde75055cf8842fc4db2171eff45johnlev

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab if (!(flags & SP_OBJECT_WRITE_BUILD) && !repr) {

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab repr = getRepr();

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab }

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab return this->write(doc, repr, flags);

843e19887f64dde75055cf8842fc4db2171eff45johnlev

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab}

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rabvoid SPObject::requestDisplayUpdate(unsigned int flags)

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab{

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab g_return_if_fail( this->document != NULL );

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab

843e19887f64dde75055cf8842fc4db2171eff45johnlev if (update_in_progress) {

349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee g_print("WARNING: Requested update while update in progress, counter = %d\n", update_in_progress);

349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee }

349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee

843e19887f64dde75055cf8842fc4db2171eff45johnlev /* requestModified must be used only to set one of SP_OBJECT_MODIFIED_FLAG or

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab g_return_if_fail(!(flags & SP_OBJECT_PARENT_MODIFIED_FLAG));

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab g_return_if_fail((flags & SP_OBJECT_MODIFIED_FLAG) || (flags & SP_OBJECT_CHILD_MODIFIED_FLAG));

843e19887f64dde75055cf8842fc4db2171eff45johnlev g_return_if_fail(!((flags & SP_OBJECT_MODIFIED_FLAG) && (flags & SP_OBJECT_CHILD_MODIFIED_FLAG)));

349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee

349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee bool already_propagated = (!(this->uflags & (SP_OBJECT_MODIFIED_FLAG | SP_OBJECT_CHILD_MODIFIED_FLAG)));

349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee

349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee this->uflags |= flags;

349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee

349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee /* If requestModified has already been called on this object or one of its children, then we

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab if (already_propagated) {

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab if (parent) {

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab parent->requestDisplayUpdate(SP_OBJECT_CHILD_MODIFIED_FLAG);

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab } else {

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab document->requestModified();

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab }

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab }

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab}

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rabvoid SPObject::updateDisplay(SPCtx *ctx, unsigned int flags)

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab{

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab g_return_if_fail(!(flags & ~SP_OBJECT_MODIFIED_CASCADE));

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab update_in_progress ++;

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab#ifdef SP_OBJECT_DEBUG_CASCADE

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab g_print("Update %s:%s %x %x %x\n", g_type_name_from_instance((GTypeInstance *) this), getId(), flags, this->uflags, this->mflags);

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab#endif

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab /* Get this flags */

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab flags |= this->uflags;

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab /* Copy flags to modified cascade for later processing */

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab this->mflags |= this->uflags;

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab /* We have to clear flags here to allow rescheduling update */

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab this->uflags = 0;

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab // Merge style if we have good reasons to think that parent style is changed */

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab /** \todo

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab if ((flags & SP_OBJECT_STYLE_MODIFIED_FLAG) && (flags & SP_OBJECT_PARENT_MODIFIED_FLAG)) {

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab if (this->style && this->parent) {

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab sp_style_merge_from_parent(this->style, this->parent->style);

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab }

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab }

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab try

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab {

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab this->update(ctx, flags);

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab }

843e19887f64dde75055cf8842fc4db2171eff45johnlev catch(...)

843e19887f64dde75055cf8842fc4db2171eff45johnlev {

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab /** \todo

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab g_warning("SPObject::updateDisplay(SPCtx *ctx, unsigned int flags) : throw in ((SPObjectClass *) G_OBJECT_GET_CLASS(this))->update(this, ctx, flags);");

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab }

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab update_in_progress --;

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab}

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rabvoid SPObject::requestModified(unsigned int flags)

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab{

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab g_return_if_fail( this->document != NULL );

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab /* requestModified must be used only to set one of SP_OBJECT_MODIFIED_FLAG or

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab g_return_if_fail(!(flags & SP_OBJECT_PARENT_MODIFIED_FLAG));

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab g_return_if_fail((flags & SP_OBJECT_MODIFIED_FLAG) || (flags & SP_OBJECT_CHILD_MODIFIED_FLAG));

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab g_return_if_fail(!((flags & SP_OBJECT_MODIFIED_FLAG) && (flags & SP_OBJECT_CHILD_MODIFIED_FLAG)));

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab bool already_propagated = (!(this->mflags & (SP_OBJECT_MODIFIED_FLAG | SP_OBJECT_CHILD_MODIFIED_FLAG)));

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab this->mflags |= flags;

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab /* If requestModified has already been called on this object or one of its children, then we

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab if (already_propagated) {

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab if (parent) {

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab parent->requestModified(SP_OBJECT_CHILD_MODIFIED_FLAG);

843e19887f64dde75055cf8842fc4db2171eff45johnlev } else {

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab document->requestModified();

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab }

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab }

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab}

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rabvoid SPObject::emitModified(unsigned int flags)

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab{

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab /* only the MODIFIED_CASCADE flag is legal here */

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab g_return_if_fail(!(flags & ~SP_OBJECT_MODIFIED_CASCADE));

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab#ifdef SP_OBJECT_DEBUG_CASCADE

349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee g_print("Modified %s:%s %x %x %x\n", g_type_name_from_instance((GTypeInstance *) this), getId(), flags, this->uflags, this->mflags);

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab#endif

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab flags |= this->mflags;

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab /* We have to clear mflags beforehand, as signal handlers may

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab this->mflags = 0;

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab sp_object_ref(this);

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab this->modified(flags);

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab _modified_signal.emit(this, flags);

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab sp_object_unref(this);

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab}

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rabgchar const *SPObject::getTagName(SPException *ex) const

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab{

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab g_assert(repr != NULL);

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab /* If exception is not clear, return */

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab if (!SP_EXCEPTION_IS_OK(ex)) {

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab return NULL;

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab }

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab /// \todo fixme: Exception if object is NULL? */

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab //XML Tree being used here.

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab return getRepr()->name();

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab}

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rabgchar const *SPObject::getAttribute(gchar const *key, SPException *ex) const

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab{

5d2eda970e48f8985448151c73e699614ce9f357John Levon g_assert(this->repr != NULL);

843e19887f64dde75055cf8842fc4db2171eff45johnlev /* If exception is not clear, return */

5d2eda970e48f8985448151c73e699614ce9f357John Levon if (!SP_EXCEPTION_IS_OK(ex)) {

5d2eda970e48f8985448151c73e699614ce9f357John Levon return NULL;

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab }

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab /// \todo fixme: Exception if object is NULL? */

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab //XML Tree being used here.

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab return (gchar const *) getRepr()->attribute(key);

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab}

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rabvoid SPObject::setAttribute(gchar const *key, gchar const *value, SPException *ex)

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab{

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab g_assert(this->repr != NULL);

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab /* If exception is not clear, return */

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab g_return_if_fail(SP_EXCEPTION_IS_OK(ex));

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab

349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee /// \todo fixme: Exception if object is NULL? */

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab //XML Tree being used here.

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab getRepr()->setAttribute(key, value, false);

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab}

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab

349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybeevoid SPObject::removeAttribute(gchar const *key, SPException *ex)

349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee{

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab /* If exception is not clear, return */

349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee g_return_if_fail(SP_EXCEPTION_IS_OK(ex));

349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee

349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee /// \todo fixme: Exception if object is NULL? */

349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee //XML Tree being used here.

349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee getRepr()->setAttribute(key, NULL, false);

349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee}

349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee

349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybeebool SPObject::storeAsDouble( gchar const *key, double *val ) const

349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee{

349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee g_assert(this->getRepr()!= NULL);

349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee return sp_repr_get_double(((Inkscape::XML::Node *)(this->getRepr())),key,val);

349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee}

349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee

349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybeestatic gchar*

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rabsp_object_get_unique_id(SPObject *object,

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab gchar const *id)

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab{

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab static unsigned long count = 0;

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab g_assert(SP_IS_OBJECT(object));

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab count++;

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab //XML Tree being used here.

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab gchar const *name = object->getRepr()->name();

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab g_assert(name != NULL);

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab gchar const *local = strchr(name, ':');

843e19887f64dde75055cf8842fc4db2171eff45johnlev if (local) {

843e19887f64dde75055cf8842fc4db2171eff45johnlev name = local + 1;

843e19887f64dde75055cf8842fc4db2171eff45johnlev }

843e19887f64dde75055cf8842fc4db2171eff45johnlev

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab if (id != NULL) {

a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab if (object->document->getObjectById(id) == NULL) {

843e19887f64dde75055cf8842fc4db2171eff45johnlev return g_strdup(id);

843e19887f64dde75055cf8842fc4db2171eff45johnlev }