initial handling of <script> tag

Some people develope SVG files that contain javascript. We should not 
erase their script nodes!
Also, we could develop a scripting IDE in inkscape. Look at 
http://wiki.inkscape.org/wiki/index.php/BlueprintScriptingIDE

(bzr r6391)

1 files changed, 127 insertions, 0 deletions

diff --git a/src/sp-script.cpp b/src/sp-script.cpp
new file mode 100644
index 000000000..48247ecad
--- /dev/null
+++ b/src/sp-script.cpp
@@ -0,0 +1,127 @@
+#define __SP_SCRIPT_C__
+
+/*
+ * SVG <script> implementation
+ *
+ * Authors:
+ *   Felipe Corrêa da Silva Sanches <felipe.sanches@gmail.com>
+ *
+ * Copyright (C) 2008 authors
+ *
+ * Released under GNU GPL version 2 or later, read the file 'COPYING' for more information
+ */
+
+#include "sp-script.h"
+
+static void sp_script_class_init(SPScriptClass *sc);
+static void sp_script_init(SPScript *script);
+
+static void sp_script_release(SPObject *object);
+static void sp_script_update(SPObject *object, SPCtx *ctx, guint flags);
+static void sp_script_modified(SPObject *object, guint flags);
+static Inkscape::XML::Node *sp_script_write(SPObject *object, Inkscape::XML::Document *doc, Inkscape::XML::Node *repr, guint flags);
+
+static SPObjectClass *parent_class;
+
+GType sp_script_get_type(void)
+{
+    static GType script_type = 0;
+
+    if (!script_type) {
+        GTypeInfo script_info = {
+            sizeof(SPScriptClass),
+            NULL,	/* base_init */
+            NULL,	/* base_finalize */
+            (GClassInitFunc) sp_script_class_init,
+            NULL,	/* class_finalize */
+            NULL,	/* class_data */
+            sizeof(SPScript),
+            16,	/* n_preallocs */
+            (GInstanceInitFunc) sp_script_init,
+            NULL,	/* value_table */
+        };
+        script_type = g_type_register_static(SP_TYPE_OBJECT, "SPScript", &script_info, (GTypeFlags) 0);
+    }
+
+    return script_type;
+}
+
+static void sp_script_class_init(SPScriptClass *sc)
+{
+    parent_class = (SPObjectClass *) g_type_class_ref(SP_TYPE_OBJECT);
+    SPObjectClass *sp_object_class = (SPObjectClass *) sc;
+
+    sp_object_class->release = sp_script_release;
+    sp_object_class->update = sp_script_update;
+    sp_object_class->modified = sp_script_modified;
+    sp_object_class->write = sp_script_write;
+}
+
+static void sp_script_init(SPScript */*script*/)
+{
+
+}
+
+static void sp_script_release(SPObject *object)
+{
+    if (((SPObjectClass *) (parent_class))->release) {
+        ((SPObjectClass *) (parent_class))->release(object);
+    }
+}
+
+static void sp_script_update(SPObject *object, SPCtx *ctx, guint flags)
+{
+}
+
+static void sp_script_modified(SPObject *object, guint flags)
+{
+}
+
+static Inkscape::XML::Node *sp_script_write(SPObject *object, Inkscape::XML::Document *xml_doc, Inkscape::XML::Node *repr, guint flags)
+{
+/*
+TODO:
+ code copied from sp-defs
+ decide what to do here!
+
+    if (flags & SP_OBJECT_WRITE_BUILD) {
+
+        if (!repr) {
+            repr = xml_doc->createElement("svg:script");
+        }
+
+        GSList *l = NULL;
+        for ( SPObject *child = sp_object_first_child(object) ; child != NULL; child = SP_OBJECT_NEXT(child) ) {
+            Inkscape::XML::Node *crepr = child->updateRepr(xml_doc, NULL, flags);
+            if (crepr) l = g_slist_prepend(l, crepr);
+        }
+
+        while (l) {
+            repr->addChild((Inkscape::XML::Node *) l->data, NULL);
+            Inkscape::GC::release((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) ) {
+            child->updateRepr(flags);
+        }
+    }
+
+    if (((SPObjectClass *) (parent_class))->write) {
+        (* ((SPObjectClass *) (parent_class))->write)(object, xml_doc, repr, flags);
+    }
+*/
+    return repr;
+}
+
+/*
+  Local Variables:
+  mode:c++
+  c-file-style:"stroustrup"
+  c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
+  indent-tabs-mode:nil
+  fill-column:99
+  End:
+*/
+// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4 :