src/sp-desc.cpp

   1 #define __SP_DESC_C__
   2
   3 /*
   4  * SVG <desc> implementation
   5  *
   6  * Authors:
   7  *   Jeff Schiller <codedread@gmail.com>
   8  *
   9  * Copyright (C) 2008 Jeff Schiller
  10  *
  11  * Released under GNU GPL, read the file 'COPYING' for more information
  12  */
  13
  14 #ifdef HAVE_CONFIG_H
  15 # include "config.h"
  16 #endif
  17
  18 #include "sp-desc.h"
  19 #include "xml/repr.h"
  20
  21 static void sp_desc_class_init(SPDescClass *klass);
  22 static void sp_desc_init(SPDesc *rect);
  23 static Inkscape::XML::Node *sp_desc_write(SPObject *object, Inkscape::XML::Document *doc, Inkscape::XML::Node *repr, guint flags);
  24
  25 static SPObjectClass *desc_parent_class;
  26
  27 GType
  28 sp_desc_get_type (void)
  29 {
  30     static GType desc_type = 0;
  31
  32     if (!desc_type) {
  33         GTypeInfo desc_info = {
  34             sizeof (SPDescClass),
  35             NULL, NULL,
  36             (GClassInitFunc) sp_desc_class_init,
  37             NULL, NULL,
  38             sizeof (SPDesc),
  39             16,
  40             (GInstanceInitFunc) sp_desc_init,
  41             NULL,    /* value_table */
  42         };
  43         desc_type = g_type_register_static (SP_TYPE_OBJECT, "SPDesc", &desc_info, (GTypeFlags)0);
  44     }
  45     return desc_type;
  46 }
  47
  48 static void
  49 sp_desc_class_init(SPDescClass *klass)
  50 {
  51     SPObjectClass *sp_object_class = (SPObjectClass *) klass;
  52     desc_parent_class = (SPObjectClass *) g_type_class_ref(SP_TYPE_OBJECT);;
  53
  54     sp_object_class->write = sp_desc_write;
  55 }
  56
  57 static void
  58 sp_desc_init(SPDesc */*desc*/)
  59 {
  60 }
  61
  62 /*
  63  * \brief Writes it's settings to an incoming repr object, if any
  64  */
  65 static Inkscape::XML::Node *
  66 sp_desc_write(SPObject *object, Inkscape::XML::Document *doc, Inkscape::XML::Node *repr, guint flags)
  67 {
  68     if (!repr) {
  69         repr = SP_OBJECT_REPR (object)->duplicate(doc);
  70     }
  71
  72     if (((SPObjectClass *) desc_parent_class)->write)
  73         ((SPObjectClass *) desc_parent_class)->write(object, doc, repr, flags);
  74
  75     return repr;
  76 }