static void
write_xml_wire (Wire *wire, parseXmlContext *ctxt)
{
xmlNodePtr node_wire;
gchar *str;
Coords start_pos, end_pos;
g_return_if_fail (wire != NULL);
g_return_if_fail (IS_WIRE (wire));
// Create a node for the wire.
node_wire = xmlNewChild (ctxt->node_wires, ctxt->ns, BAD_CAST "wire", NULL);
if (!node_wire) {
g_warning ("Failed during save of wire.\n");
return;
}
wire_get_start_pos (wire, &start_pos);
wire_get_end_pos (wire, &end_pos);
Node *node;
Coords last, current, tmp;
GSList *iter, *copy;
copy = g_slist_sort (g_slist_copy (wire_get_nodes (wire)), cmp_nodes);
current = last = start_pos;
for (iter = copy; iter; iter = iter->next) {
node = iter->data;
if (node==NULL) {
g_warning ("Node of wire did not exist [%p].", node);
continue;
}
tmp = node->key;
if (coords_equal(&tmp, &start_pos))
continue;
if (coords_equal(&tmp, &end_pos))
continue;
last = current;
current = tmp;
str = g_strdup_printf ("(%g %g)(%g %g)",
last.x, last.y, current.x, current.y);
xmlNewChild (node_wire, ctxt->ns, BAD_CAST "points", BAD_CAST str);
g_free (str);
}
last = current;
current = end_pos;
str = g_strdup_printf ("(%g %g)(%g %g)",
last.x, last.y, current.x, current.y);
xmlNewChild (node_wire, ctxt->ns, BAD_CAST "points", BAD_CAST str);
g_free (str);
g_slist_free (copy);
}
static void
write_xml_wire (Wire *wire, parseXmlContext *ctxt)
{
xmlNodePtr node_wire;
gchar *str;
SheetPos start_pos, end_pos;
g_return_if_fail (wire != NULL);
g_return_if_fail (IS_WIRE (wire));
// Create a node for the wire.
node_wire = xmlNewChild (ctxt->node_wires, ctxt->ns, BAD_CAST "wire", NULL);
if (!node_wire) {
g_warning ("Failed during save of wire.\n");
return;
}
wire_get_start_pos (wire, &start_pos);
wire_get_end_pos (wire, &end_pos);
str = g_strdup_printf ("(%g %g)(%g %g)",
start_pos.x, start_pos.y, end_pos.x, end_pos.y);
xmlNewChild (node_wire, ctxt->ns, BAD_CAST "points", BAD_CAST str);
g_free (str);
}
static void wire_print (ItemData *data, cairo_t *cr, SchematicPrintContext *ctx)
{
Coords start_pos, end_pos;
Wire *wire;
g_return_if_fail (data != NULL);
g_return_if_fail (IS_WIRE (data));
wire = WIRE (data);
wire_get_start_pos (wire, &start_pos);
wire_get_end_pos (wire, &end_pos);
cairo_save (cr);
gdk_cairo_set_source_rgba (cr, &ctx->colors.wires);
cairo_move_to (cr, start_pos.x, start_pos.y);
cairo_line_to (cr, end_pos.x, end_pos.y);
cairo_stroke (cr);
cairo_restore (cr);
}
