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sp-flowdiv.cpp

#define __SP_FLOWDIV_C__

/*
 */

#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
#include <string.h>

#include "libnr/nr-matrix-ops.h"
#include "xml/repr.h"
//#include "svg/svg.h"

#include "attributes.h"
#include "sp-object.h"
#include "sp-item.h"
//#include "style.h"

#include "sp-flowdiv.h"
#include "sp-string.h"

static void sp_flowdiv_class_init (SPFlowdivClass *klass);
static void sp_flowdiv_init (SPFlowdiv *group);
static void sp_flowdiv_release (SPObject *object);
static Inkscape::XML::Node *sp_flowdiv_write (SPObject *object, Inkscape::XML::Node *repr, guint flags);
static void sp_flowdiv_update (SPObject *object, SPCtx *ctx, unsigned int flags);
static void sp_flowdiv_modified (SPObject *object, guint flags);
static void sp_flowdiv_build (SPObject *object, SPDocument *doc, Inkscape::XML::Node *repr);
static void sp_flowdiv_set (SPObject *object, unsigned int key, const gchar *value);

static void sp_flowtspan_class_init (SPFlowtspanClass *klass);
static void sp_flowtspan_init (SPFlowtspan *group);
static void sp_flowtspan_release (SPObject *object);
static Inkscape::XML::Node *sp_flowtspan_write (SPObject *object, Inkscape::XML::Node *repr, guint flags);
static void sp_flowtspan_update (SPObject *object, SPCtx *ctx, unsigned int flags);
static void sp_flowtspan_modified (SPObject *object, guint flags);
static void sp_flowtspan_build (SPObject *object, SPDocument *doc, Inkscape::XML::Node *repr);
static void sp_flowtspan_set (SPObject *object, unsigned int key, const gchar *value);

static void sp_flowpara_class_init (SPFlowparaClass *klass);
static void sp_flowpara_init (SPFlowpara *group);
static void sp_flowpara_release (SPObject *object);
static Inkscape::XML::Node *sp_flowpara_write (SPObject *object, Inkscape::XML::Node *repr, guint flags);
static void sp_flowpara_update (SPObject *object, SPCtx *ctx, unsigned int flags);
static void sp_flowpara_modified (SPObject *object, guint flags);
static void sp_flowpara_build (SPObject *object, SPDocument *doc, Inkscape::XML::Node *repr);
static void sp_flowpara_set (SPObject *object, unsigned int key, const gchar *value);

static void sp_flowline_class_init (SPFlowlineClass *klass);
static void sp_flowline_release (SPObject *object);
static void sp_flowline_init (SPFlowline *group);
static Inkscape::XML::Node *sp_flowline_write (SPObject *object, Inkscape::XML::Node *repr, guint flags);
static void sp_flowline_modified (SPObject *object, guint flags);

static void sp_flowregionbreak_class_init (SPFlowregionbreakClass *klass);
static void sp_flowregionbreak_release (SPObject *object);
static void sp_flowregionbreak_init (SPFlowregionbreak *group);
static Inkscape::XML::Node *sp_flowregionbreak_write (SPObject *object, Inkscape::XML::Node *repr, guint flags);
static void sp_flowregionbreak_modified (SPObject *object, guint flags);

static SPItemClass * flowdiv_parent_class;
static SPItemClass * flowtspan_parent_class;
static SPItemClass * flowpara_parent_class;
static SPObjectClass * flowline_parent_class;
static SPObjectClass * flowregionbreak_parent_class;

GType
sp_flowdiv_get_type (void)
{
      static GType group_type = 0;
      if (!group_type) {
            GTypeInfo group_info = {
                  sizeof (SPFlowdivClass),
                  NULL, /* base_init */
                  NULL, /* base_finalize */
                  (GClassInitFunc) sp_flowdiv_class_init,
                  NULL, /* class_finalize */
                  NULL, /* class_data */
                  sizeof (SPFlowdiv),
                  16,   /* n_preallocs */
                  (GInstanceInitFunc) sp_flowdiv_init,
                  NULL, /* value_table */
            };
            group_type = g_type_register_static (SP_TYPE_ITEM, "SPFlowdiv", &group_info, (GTypeFlags)0);
      }
      return group_type;
}

static void
sp_flowdiv_class_init (SPFlowdivClass *klass)
{
      GObjectClass * object_class;
      SPObjectClass * sp_object_class;
      
      object_class = (GObjectClass *) klass;
      sp_object_class = (SPObjectClass *) klass;
      
      flowdiv_parent_class = (SPItemClass *)g_type_class_ref (SP_TYPE_ITEM);
      
      sp_object_class->build = sp_flowdiv_build;
      sp_object_class->set = sp_flowdiv_set;
      sp_object_class->release = sp_flowdiv_release;
      sp_object_class->write = sp_flowdiv_write;
      sp_object_class->update = sp_flowdiv_update;
      sp_object_class->modified = sp_flowdiv_modified;
}

static void
sp_flowdiv_init (SPFlowdiv *group)
{
}

static void
sp_flowdiv_release (SPObject *object)
{
      if (((SPObjectClass *) flowdiv_parent_class)->release)
            ((SPObjectClass *) flowdiv_parent_class)->release (object);
}
static void
sp_flowdiv_update (SPObject *object, SPCtx *ctx, unsigned int flags)
{
      SPItemCtx *ictx=(SPItemCtx *) ctx;
      SPItemCtx cctx=*ictx;

      if (((SPObjectClass *) (flowdiv_parent_class))->update)
            ((SPObjectClass *) (flowdiv_parent_class))->update (object, ctx, flags);
      
      if (flags & SP_OBJECT_MODIFIED_FLAG) flags |= SP_OBJECT_PARENT_MODIFIED_FLAG;
      flags &= SP_OBJECT_MODIFIED_CASCADE;
      
      GSList* l = NULL;
      for (SPObject *child = sp_object_first_child(object) ; child != NULL ; child = SP_OBJECT_NEXT(child) ) {
            g_object_ref (G_OBJECT (child));
            l = g_slist_prepend (l, child);
      }
      l = g_slist_reverse (l);
      while (l) {
            SPObject *child = SP_OBJECT (l->data);
            l = g_slist_remove (l, child);
            if (flags || (child->uflags & (SP_OBJECT_MODIFIED_FLAG | SP_OBJECT_CHILD_MODIFIED_FLAG))) {
                  if (SP_IS_ITEM (child)) {
                        SPItem const &chi = *SP_ITEM(child);
                        cctx.i2doc = chi.transform * ictx->i2doc;
                        cctx.i2vp = chi.transform * ictx->i2vp;
                        child->updateDisplay((SPCtx *)&cctx, flags);
                  } else {
                        child->updateDisplay(ctx, flags);
                  }
            }
            g_object_unref (G_OBJECT (child));
      }
}
static void
sp_flowdiv_modified (SPObject *object, guint flags)
{
      SPObject *child;
      GSList *l;
      
      if (((SPObjectClass *) (flowdiv_parent_class))->modified)
            ((SPObjectClass *) (flowdiv_parent_class))->modified (object, flags);
      
      if (flags & SP_OBJECT_MODIFIED_FLAG) flags |= SP_OBJECT_PARENT_MODIFIED_FLAG;
      flags &= SP_OBJECT_MODIFIED_CASCADE;
      
      l = NULL;
      for (child = sp_object_first_child(object) ; child != NULL ; child = SP_OBJECT_NEXT(child) ) {
            g_object_ref (G_OBJECT (child));
            l = g_slist_prepend (l, child);
      }
      l = g_slist_reverse (l);
      while (l) {
            child = SP_OBJECT (l->data);
            l = g_slist_remove (l, child);
            if (flags || (child->mflags & (SP_OBJECT_MODIFIED_FLAG | SP_OBJECT_CHILD_MODIFIED_FLAG))) {
                  child->emitModified(flags);
            }
            g_object_unref (G_OBJECT (child));
      }
}

static void
sp_flowdiv_build (SPObject *object, SPDocument *doc, Inkscape::XML::Node *repr)
{
      object->_requireSVGVersion(Inkscape::Version(1, 2));

      if (((SPObjectClass *) flowdiv_parent_class)->build)
            ((SPObjectClass *) flowdiv_parent_class)->build (object, doc, repr);
}

static void
sp_flowdiv_set (SPObject *object, unsigned int key, const gchar *value)
{
      if (((SPObjectClass *) flowdiv_parent_class)->set)
            (((SPObjectClass *) flowdiv_parent_class)->set) (object, key, value);
}

static Inkscape::XML::Node *
sp_flowdiv_write (SPObject *object, Inkscape::XML::Node *repr, guint flags)
{
//    SPFlowdiv *group = SP_FLOWDIV (object);
      
      if ( flags&SP_OBJECT_WRITE_BUILD ) {
            if ( repr == NULL ) repr = sp_repr_new ("svg:flowDiv");
            GSList *l = NULL;
            for (SPObject* child = sp_object_first_child(object) ; child != NULL ; child = SP_OBJECT_NEXT(child) ) {
                  Inkscape::XML::Node* c_repr=NULL;
                  if ( SP_IS_FLOWTSPAN (child) ) {
                        c_repr = child->updateRepr(NULL, flags);
                  } else if ( SP_IS_FLOWPARA(child) ) {
                        c_repr = child->updateRepr(NULL, flags);
                  } else if ( SP_IS_STRING(child) ) {
                        c_repr = sp_repr_new_text(SP_STRING(child)->string.c_str());
                  }
                  if ( c_repr ) l = g_slist_prepend (l, c_repr);
            }
            while ( l ) {
                  sp_repr_add_child (repr, (Inkscape::XML::Node *) l->data, NULL);
                  sp_repr_unref ((Inkscape::XML::Node *) l->data);
                  l = g_slist_remove (l, l->data);
            }
      } else {
            for (SPObject* child = sp_object_first_child(object) ; child != NULL ; child = SP_OBJECT_NEXT(child) ) {
                  if ( SP_IS_FLOWTSPAN (child) ) {
                        child->updateRepr(flags);
                  } else if ( SP_IS_FLOWPARA(child) ) {
                        child->updateRepr(flags);
                  } else if ( SP_IS_STRING(child) ) {
                        SP_OBJECT_REPR (child)->setContent(SP_STRING(child)->string.c_str());
                  }
            }
      }
            
      if (((SPObjectClass *) (flowdiv_parent_class))->write)
            ((SPObjectClass *) (flowdiv_parent_class))->write (object, repr, flags);
      
      return repr;
}


/*
 *
 */

GType
sp_flowtspan_get_type (void)
{
      static GType group_type = 0;
      if (!group_type) {
            GTypeInfo group_info = {
                  sizeof (SPFlowtspanClass),
                  NULL, /* base_init */
                  NULL, /* base_finalize */
                  (GClassInitFunc) sp_flowtspan_class_init,
                  NULL, /* class_finalize */
                  NULL, /* class_data */
                  sizeof (SPFlowtspan),
                  16,   /* n_preallocs */
                  (GInstanceInitFunc) sp_flowtspan_init,
                  NULL, /* value_table */
            };
            group_type = g_type_register_static (SP_TYPE_ITEM, "SPFlowtspan", &group_info, (GTypeFlags)0);
      }
      return group_type;
}

static void
sp_flowtspan_class_init (SPFlowtspanClass *klass)
{
      GObjectClass * object_class;
      SPObjectClass * sp_object_class;
      
      object_class = (GObjectClass *) klass;
      sp_object_class = (SPObjectClass *) klass;

      flowtspan_parent_class = (SPItemClass *)g_type_class_ref (SP_TYPE_ITEM);
      
      sp_object_class->build = sp_flowtspan_build;
      sp_object_class->set = sp_flowtspan_set;
      sp_object_class->release = sp_flowtspan_release;
      sp_object_class->write = sp_flowtspan_write;
      sp_object_class->update = sp_flowtspan_update;
      sp_object_class->modified = sp_flowtspan_modified;
}

static void
sp_flowtspan_init (SPFlowtspan *group)
{
}

static void
sp_flowtspan_release (SPObject *object)
{
      if (((SPObjectClass *) flowtspan_parent_class)->release)
            ((SPObjectClass *) flowtspan_parent_class)->release (object);
}
static void
sp_flowtspan_update (SPObject *object, SPCtx *ctx, unsigned int flags)
{
//    SPFlowtspan *group=SP_FLOWTSPAN (object);
      SPItemCtx *ictx=(SPItemCtx *) ctx;
      SPItemCtx cctx=*ictx;
      
      if (((SPObjectClass *) (flowtspan_parent_class))->update)
            ((SPObjectClass *) (flowtspan_parent_class))->update (object, ctx, flags);
      
      if (flags & SP_OBJECT_MODIFIED_FLAG) flags |= SP_OBJECT_PARENT_MODIFIED_FLAG;
      flags &= SP_OBJECT_MODIFIED_CASCADE;
      
      GSList* l = NULL;
      for (SPObject *child = sp_object_first_child(object) ; child != NULL ; child = SP_OBJECT_NEXT(child) ) {
            g_object_ref (G_OBJECT (child));
            l = g_slist_prepend (l, child);
      }
      l = g_slist_reverse (l);
      while (l) {
            SPObject *child = SP_OBJECT (l->data);
            l = g_slist_remove (l, child);
            if (flags || (child->uflags & (SP_OBJECT_MODIFIED_FLAG | SP_OBJECT_CHILD_MODIFIED_FLAG))) {
                  if (SP_IS_ITEM (child)) {
                        SPItem const &chi = *SP_ITEM(child);
                        cctx.i2doc = chi.transform * ictx->i2doc;
                        cctx.i2vp = chi.transform * ictx->i2vp;
                        child->updateDisplay((SPCtx *)&cctx, flags);
                  } else {
                        child->updateDisplay(ctx, flags);
                  }
            }
            g_object_unref (G_OBJECT (child));
      }
}
static void
sp_flowtspan_modified (SPObject *object, guint flags)
{
      SPObject *child;
      GSList *l;
      
      if (((SPObjectClass *) (flowtspan_parent_class))->modified)
            ((SPObjectClass *) (flowtspan_parent_class))->modified (object, flags);
      
      if (flags & SP_OBJECT_MODIFIED_FLAG) flags |= SP_OBJECT_PARENT_MODIFIED_FLAG;
      flags &= SP_OBJECT_MODIFIED_CASCADE;
      
      l = NULL;
      for (child = sp_object_first_child(object) ; child != NULL ; child = SP_OBJECT_NEXT(child) ) {
            g_object_ref (G_OBJECT (child));
            l = g_slist_prepend (l, child);
      }
      l = g_slist_reverse (l);
      while (l) {
            child = SP_OBJECT (l->data);
            l = g_slist_remove (l, child);
            if (flags || (child->mflags & (SP_OBJECT_MODIFIED_FLAG | SP_OBJECT_CHILD_MODIFIED_FLAG))) {
                  child->emitModified(flags);
            }
            g_object_unref (G_OBJECT (child));
      }
}
static void
sp_flowtspan_build (SPObject *object, SPDocument *doc, Inkscape::XML::Node *repr)
{
      if (((SPObjectClass *) flowtspan_parent_class)->build)
            ((SPObjectClass *) flowtspan_parent_class)->build (object, doc, repr);
}
static void
sp_flowtspan_set (SPObject *object, unsigned int key, const gchar *value)
{
      if (((SPObjectClass *) flowtspan_parent_class)->set)
            (((SPObjectClass *) flowtspan_parent_class)->set) (object, key, value);
}
static Inkscape::XML::Node *
sp_flowtspan_write (SPObject *object, Inkscape::XML::Node *repr, guint flags)
{
      if ( flags&SP_OBJECT_WRITE_BUILD ) {
            if ( repr == NULL ) repr = sp_repr_new ("svg:flowSpan");
            GSList *l = NULL;
            for (SPObject* child = sp_object_first_child(object) ; child != NULL ; child = SP_OBJECT_NEXT(child) ) {
                  Inkscape::XML::Node* c_repr=NULL;
                  if ( SP_IS_FLOWTSPAN (child) ) {
                        c_repr = child->updateRepr(NULL, flags);
                  } else if ( SP_IS_FLOWPARA (child) ) {
                              c_repr = child->updateRepr(NULL, flags);
                  } else if ( SP_IS_STRING(child) ) {
                        c_repr = sp_repr_new_text(SP_STRING(child)->string.c_str());
                  }
                  if ( c_repr ) l = g_slist_prepend (l, c_repr);
            }
            while ( l ) {
                  sp_repr_add_child (repr, (Inkscape::XML::Node *) l->data, NULL);
                  sp_repr_unref ((Inkscape::XML::Node *) l->data);
                  l = g_slist_remove (l, l->data);
            }
      } else {
            for (SPObject* child = sp_object_first_child(object) ; child != NULL ; child = SP_OBJECT_NEXT(child) ) {
                  if ( SP_IS_FLOWTSPAN (child) ) {
                        child->updateRepr(flags);
                  } else if ( SP_IS_FLOWPARA (child) ) {
                              child->updateRepr(flags);
                  } else if ( SP_IS_STRING(child) ) {
                        SP_OBJECT_REPR (child)->setContent(SP_STRING(child)->string.c_str());
                  }
            }
      }
            
      if (((SPObjectClass *) (flowtspan_parent_class))->write)
            ((SPObjectClass *) (flowtspan_parent_class))->write (object, repr, flags);
      
      return repr;
}



/*
 *
 */

GType
sp_flowpara_get_type (void)
{
      static GType group_type = 0;
      if (!group_type) {
            GTypeInfo group_info = {
                  sizeof (SPFlowparaClass),
                  NULL, /* base_init */
                  NULL, /* base_finalize */
                  (GClassInitFunc) sp_flowpara_class_init,
                  NULL, /* class_finalize */
                  NULL, /* class_data */
                  sizeof (SPFlowpara),
                  16,   /* n_preallocs */
                  (GInstanceInitFunc) sp_flowpara_init,
                  NULL, /* value_table */
            };
            group_type = g_type_register_static (SP_TYPE_ITEM, "SPFlowpara", &group_info, (GTypeFlags)0);
      }
      return group_type;
}

static void
sp_flowpara_class_init (SPFlowparaClass *klass)
{
      GObjectClass * object_class;
      SPObjectClass * sp_object_class;
      
      object_class = (GObjectClass *) klass;
      sp_object_class = (SPObjectClass *) klass;
      
      flowpara_parent_class = (SPItemClass *)g_type_class_ref (SP_TYPE_ITEM);
      
      sp_object_class->build = sp_flowpara_build;
      sp_object_class->set = sp_flowpara_set;
      sp_object_class->release = sp_flowpara_release;
      sp_object_class->write = sp_flowpara_write;
      sp_object_class->update = sp_flowpara_update;
      sp_object_class->modified = sp_flowpara_modified;
}

static void
sp_flowpara_init (SPFlowpara *group)
{
}
static void
sp_flowpara_release (SPObject *object)
{
      if (((SPObjectClass *) flowpara_parent_class)->release)
            ((SPObjectClass *) flowpara_parent_class)->release (object);
}

static void
sp_flowpara_update (SPObject *object, SPCtx *ctx, unsigned int flags)
{
      SPItemCtx *ictx=(SPItemCtx *) ctx;
      SPItemCtx cctx=*ictx;
      
      if (((SPObjectClass *) (flowpara_parent_class))->update)
            ((SPObjectClass *) (flowpara_parent_class))->update (object, ctx, flags);
      
      if (flags & SP_OBJECT_MODIFIED_FLAG) flags |= SP_OBJECT_PARENT_MODIFIED_FLAG;
      flags &= SP_OBJECT_MODIFIED_CASCADE;
      
      GSList* l = NULL;
      for (SPObject *child = sp_object_first_child(object) ; child != NULL ; child = SP_OBJECT_NEXT(child) ) {
            g_object_ref (G_OBJECT (child));
            l = g_slist_prepend (l, child);
      }
      l = g_slist_reverse (l);
      while (l) {
            SPObject *child = SP_OBJECT (l->data);
            l = g_slist_remove (l, child);
            if (flags || (child->uflags & (SP_OBJECT_MODIFIED_FLAG | SP_OBJECT_CHILD_MODIFIED_FLAG))) {
                  if (SP_IS_ITEM (child)) {
                        SPItem const &chi = *SP_ITEM(child);
                        cctx.i2doc = chi.transform * ictx->i2doc;
                        cctx.i2vp = chi.transform * ictx->i2vp;
                        child->updateDisplay((SPCtx *)&cctx, flags);
                  } else {
                        child->updateDisplay(ctx, flags);
                  }
            }
            g_object_unref (G_OBJECT (child));
      }
}
static void
sp_flowpara_modified (SPObject *object, guint flags)
{
      SPObject *child;
      GSList *l;
      
      if (((SPObjectClass *) (flowpara_parent_class))->modified)
            ((SPObjectClass *) (flowpara_parent_class))->modified (object, flags);

      if (flags & SP_OBJECT_MODIFIED_FLAG) flags |= SP_OBJECT_PARENT_MODIFIED_FLAG;
      flags &= SP_OBJECT_MODIFIED_CASCADE;
      
      l = NULL;
      for (child = sp_object_first_child(object) ; child != NULL ; child = SP_OBJECT_NEXT(child) ) {
            g_object_ref (G_OBJECT (child));
            l = g_slist_prepend (l, child);
      }
      l = g_slist_reverse (l);
      while (l) {
            child = SP_OBJECT (l->data);
            l = g_slist_remove (l, child);
            if (flags || (child->mflags & (SP_OBJECT_MODIFIED_FLAG | SP_OBJECT_CHILD_MODIFIED_FLAG))) {
                  child->emitModified(flags);
            }
            g_object_unref (G_OBJECT (child));
      }
}
static void
sp_flowpara_build (SPObject *object, SPDocument *doc, Inkscape::XML::Node *repr)
{
      if (((SPObjectClass *) flowpara_parent_class)->build)
            ((SPObjectClass *) flowpara_parent_class)->build (object, doc, repr);
}
static void
sp_flowpara_set (SPObject *object, unsigned int key, const gchar *value)
{
      if (((SPObjectClass *) flowpara_parent_class)->set)
            (((SPObjectClass *) flowpara_parent_class)->set) (object, key, value);
}
static Inkscape::XML::Node *
sp_flowpara_write (SPObject *object, Inkscape::XML::Node *repr, guint flags)
{
      //    SPFlowpara *group = SP_FLOWPARA (object);
      
      if ( flags&SP_OBJECT_WRITE_BUILD ) {
            if ( repr == NULL ) repr = sp_repr_new ("svg:flowPara");
            GSList *l = NULL;
            for (SPObject* child = sp_object_first_child(object) ; child != NULL ; child = SP_OBJECT_NEXT(child) ) {
                  Inkscape::XML::Node* c_repr=NULL;
                  if ( SP_IS_FLOWTSPAN (child) ) {
                        c_repr = child->updateRepr(NULL, flags);
                  } else if ( SP_IS_FLOWPARA (child) ) {
                        c_repr = child->updateRepr(NULL, flags);
                  } else if ( SP_IS_STRING(child) ) {
                        c_repr = sp_repr_new_text(SP_STRING(child)->string.c_str());
                  }
                  if ( c_repr ) l = g_slist_prepend (l, c_repr);
            }
            while ( l ) {
                  sp_repr_add_child (repr, (Inkscape::XML::Node *) l->data, NULL);
                  sp_repr_unref ((Inkscape::XML::Node *) l->data);
                  l = g_slist_remove (l, l->data);
            }
      } else {
            for (SPObject* child = sp_object_first_child(object) ; child != NULL ; child = SP_OBJECT_NEXT(child) ) {
                  if ( SP_IS_FLOWTSPAN (child) ) {
                        child->updateRepr(flags);
                  } else if ( SP_IS_FLOWPARA (child) ) {
                        child->updateRepr(flags);
                  } else if ( SP_IS_STRING(child) ) {
                        SP_OBJECT_REPR (child)->setContent(SP_STRING(child)->string.c_str());
                  }
            }
      }
            
      if (((SPObjectClass *) (flowpara_parent_class))->write)
            ((SPObjectClass *) (flowpara_parent_class))->write (object, repr, flags);
      
      return repr;
}

/*
 *
 */

GType
sp_flowline_get_type (void)
{
      static GType group_type = 0;
      if (!group_type) {
            GTypeInfo group_info = {
                  sizeof (SPFlowlineClass),
                  NULL, /* base_init */
                  NULL, /* base_finalize */
                  (GClassInitFunc) sp_flowline_class_init,
                  NULL, /* class_finalize */
                  NULL, /* class_data */
                  sizeof (SPFlowline),
                  16,   /* n_preallocs */
                  (GInstanceInitFunc) sp_flowline_init,
                  NULL, /* value_table */
            };
            group_type = g_type_register_static (SP_TYPE_OBJECT, "SPFlowline", &group_info, (GTypeFlags)0);
      }
      return group_type;
}

static void
sp_flowline_class_init (SPFlowlineClass *klass)
{
      GObjectClass * object_class;
      SPObjectClass * sp_object_class;
      
      object_class = (GObjectClass *) klass;
      sp_object_class = (SPObjectClass *) klass;
      
      flowline_parent_class = (SPObjectClass *)g_type_class_ref (SP_TYPE_OBJECT);
      
      sp_object_class->release = sp_flowline_release;
      sp_object_class->write = sp_flowline_write;
      sp_object_class->modified = sp_flowline_modified;
}

static void
sp_flowline_init (SPFlowline *group)
{
}
static void
sp_flowline_release (SPObject *object)
{
      if (((SPObjectClass *) flowline_parent_class)->release)
            ((SPObjectClass *) flowline_parent_class)->release (object);
}

static void
sp_flowline_modified (SPObject *object, guint flags)
{
      if (((SPObjectClass *) (flowline_parent_class))->modified)
            ((SPObjectClass *) (flowline_parent_class))->modified (object, flags);
      
      if (flags & SP_OBJECT_MODIFIED_FLAG) flags |= SP_OBJECT_PARENT_MODIFIED_FLAG;
      flags &= SP_OBJECT_MODIFIED_CASCADE;
}
static Inkscape::XML::Node *
sp_flowline_write (SPObject *object, Inkscape::XML::Node *repr, guint flags)
{
      if ( flags&SP_OBJECT_WRITE_BUILD ) {
            if ( repr == NULL ) repr = sp_repr_new ("svg:flowLine");
      } else {
      }
            
      if (((SPObjectClass *) (flowline_parent_class))->write)
            ((SPObjectClass *) (flowline_parent_class))->write (object, repr, flags);
      
      return repr;
}

/*
 *
 */

GType
sp_flowregionbreak_get_type (void)
{
      static GType group_type = 0;
      if (!group_type) {
            GTypeInfo group_info = {
                  sizeof (SPFlowregionbreakClass),
                  NULL, /* base_init */
                  NULL, /* base_finalize */
                  (GClassInitFunc) sp_flowregionbreak_class_init,
                  NULL, /* class_finalize */
                  NULL, /* class_data */
                  sizeof (SPFlowregionbreak),
                  16,   /* n_preallocs */
                  (GInstanceInitFunc) sp_flowregionbreak_init,
                  NULL, /* value_table */
            };
            group_type = g_type_register_static (SP_TYPE_OBJECT, "SPFlowregionbreak", &group_info, (GTypeFlags)0);
      }
      return group_type;
}

static void
sp_flowregionbreak_class_init (SPFlowregionbreakClass *klass)
{
      GObjectClass * object_class;
      SPObjectClass * sp_object_class;
      
      object_class = (GObjectClass *) klass;
      sp_object_class = (SPObjectClass *) klass;
      
      flowregionbreak_parent_class = (SPObjectClass *)g_type_class_ref (SP_TYPE_OBJECT);
      
      sp_object_class->release = sp_flowregionbreak_release;
      sp_object_class->write = sp_flowregionbreak_write;
      sp_object_class->modified = sp_flowregionbreak_modified;
}

static void
sp_flowregionbreak_init (SPFlowregionbreak *group)
{
}
static void
sp_flowregionbreak_release (SPObject *object)
{
      if (((SPObjectClass *) flowregionbreak_parent_class)->release)
            ((SPObjectClass *) flowregionbreak_parent_class)->release (object);
}

static void
sp_flowregionbreak_modified (SPObject *object, guint flags)
{
      if (((SPObjectClass *) (flowregionbreak_parent_class))->modified)
            ((SPObjectClass *) (flowregionbreak_parent_class))->modified (object, flags);
      
      if (flags & SP_OBJECT_MODIFIED_FLAG) flags |= SP_OBJECT_PARENT_MODIFIED_FLAG;
      flags &= SP_OBJECT_MODIFIED_CASCADE;
}
static Inkscape::XML::Node *
sp_flowregionbreak_write (SPObject *object, Inkscape::XML::Node *repr, guint flags)
{
      if ( flags&SP_OBJECT_WRITE_BUILD ) {
            if ( repr == NULL ) repr = sp_repr_new ("svg:flowLine");
      } else {
      }
            
      if (((SPObjectClass *) (flowregionbreak_parent_class))->write)
            ((SPObjectClass *) (flowregionbreak_parent_class))->write (object, repr, flags);
      
      return repr;
}

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