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diff --git a/src/sp-object.cpp b/src/sp-object.cpp
index 72a93ec3b488db362cdd5630749d1a1d782f56d6..6526435de98101f25ae6fc984d79a4876648b52b 100644 (file)
--- a/src/sp-object.cpp
+++ b/src/sp-object.cpp
object->parent = object->next = NULL;
object->repr = NULL;
object->id = NULL;
- object->style = NULL;
object->_collection_policy = SPObject::COLLECT_WITH_PARENT;
new (&object->_position_changed_signal) sigc::signal<void, SPObject *>();
object->_successor = NULL;
+ // FIXME: now we create style for all objects, but per SVG, only the following can have style attribute:
+ // vg, g, defs, desc, title, symbol, use, image, switch, path, rect, circle, ellipse, line, polyline,
+ // polygon, text, tspan, tref, textPath, altGlyph, glyphRef, marker, linearGradient, radialGradient,
+ // stop, pattern, clipPath, mask, filter, feImage, a, font, glyph, missing-glyph, foreignObject
+ object->style = sp_style_new_from_object(object);
+
object->_label = NULL;
object->_default_label = NULL;
}
{
debug("id=%x, typename=%s", object, g_type_name_from_instance((GTypeInstance*)object));
SPObject *ochild = sp_object_get_child_by_repr(object, child);
- g_return_if_fail(ochild != NULL);
- sp_object_detach(object, ochild);
+ g_return_if_fail (ochild != NULL || !strcmp("comment", child->name())); // comments have no objects
+ if (ochild)
+ sp_object_detach(object, ochild);
}
/**
@@ -815,20 +821,26 @@ sp_object_invoke_build(SPObject *object, SPDocument *document, Inkscape::XML::No
object->document->bindObjectToRepr(object->repr, object);
if (Inkscape::XML::id_permitted(object->repr)) {
- /* If we are not cloned, force unique id */
+ /* If we are not cloned, and not seeking, force unique id */
gchar const *id = object->repr->attribute("id");
- gchar *realid = sp_object_get_unique_id(object, id);
- g_assert(realid != NULL);
-
- object->document->bindObjectToId(realid, object);
- object->id = realid;
-
- /* Redefine ID, if required */
- if ((id == NULL) || (strcmp(id, realid) != 0)) {
- bool saved = sp_document_get_undo_sensitive(document);
- sp_document_set_undo_sensitive(document, false);
- object->repr->setAttribute("id", realid);
- sp_document_set_undo_sensitive(document, saved);
+ if (!document->isSeeking()) {
+ gchar *realid = sp_object_get_unique_id(object, id);
+ g_assert(realid != NULL);
+
+ object->document->bindObjectToId(realid, object);
+ object->id = realid;
+
+ /* Redefine ID, if required */
+ if ((id == NULL) || (strcmp(id, realid) != 0)) {
+ object->repr->setAttribute("id", realid);
+ }
+ } else if (id) {
+ // bind if id, but no conflict -- otherwise, we can expect
+ // a subsequent setting of the id attribute
+ if (!object->document->getObjectById(id)) {
+ object->document->bindObjectToId(id, object);
+ object->id = g_strdup(id);
+ }
}
}
} else {
SPDocument *document=object->document;
SPObject *conflict=NULL;
- if (value) {
- conflict = document->getObjectById((char const *)value);
+ gchar const *new_id = value;
+
+ if (new_id) {
+ conflict = document->getObjectById((char const *)new_id);
}
+
if ( conflict && conflict != object ) {
- sp_object_ref(conflict, NULL);
- // give the conflicting object a new ID
- gchar *new_conflict_id = sp_object_get_unique_id(conflict, NULL);
- SP_OBJECT_REPR(conflict)->setAttribute("id", new_conflict_id);
- g_free(new_conflict_id);
- sp_object_unref(conflict, NULL);
+ if (!document->isSeeking()) {
+ sp_object_ref(conflict, NULL);
+ // give the conflicting object a new ID
+ gchar *new_conflict_id = sp_object_get_unique_id(conflict, NULL);
+ SP_OBJECT_REPR(conflict)->setAttribute("id", new_conflict_id);
+ g_free(new_conflict_id);
+ sp_object_unref(conflict, NULL);
+ } else {
+ new_id = NULL;
+ }
}
if (object->id) {
g_free(object->id);
}
- if (value) {
- object->id = g_strdup((char const*)value);
+ if (new_id) {
+ object->id = g_strdup((char const*)new_id);
document->bindObjectToId(object->id, object);
} else {
object->id = NULL;
}
object->requestDisplayUpdate(SP_OBJECT_MODIFIED_FLAG | SP_OBJECT_STYLE_MODIFIED_FLAG);
break;
+ case SP_ATTR_STYLE:
+ sp_style_read_from_object(object->style, object);
+ object->requestDisplayUpdate(SP_OBJECT_MODIFIED_FLAG | SP_OBJECT_STYLE_MODIFIED_FLAG);
+ break;
default:
break;
}
sp_object_private_write(SPObject *object, Inkscape::XML::Node *repr, guint flags)
{
if (!repr && (flags & SP_OBJECT_WRITE_BUILD)) {
- repr = SP_OBJECT_REPR(object)->duplicate();
+ repr = SP_OBJECT_REPR(object)->duplicate(NULL); // FIXME
if (!( flags & SP_OBJECT_WRITE_EXT )) {
repr->setAttribute("inkscape:collect", NULL);
}
@@ -1110,6 +1133,38 @@ sp_object_private_write(SPObject *object, Inkscape::XML::Node *repr, guint flags
} else {
repr->setAttribute("inkscape:collect", NULL);
}
+
+ SPStyle const *const obj_style = SP_OBJECT_STYLE(object);
+ if (obj_style) {
+ gchar *s = sp_style_write_string(obj_style, SP_STYLE_FLAG_IFSET);
+ repr->setAttribute("style", ( *s ? s : NULL ));
+ g_free(s);
+ } else {
+ /** \todo I'm not sure what to do in this case. Bug #1165868
+ * suggests that it can arise, but the submitter doesn't know
+ * how to do so reliably. The main two options are either
+ * leave repr's style attribute unchanged, or explicitly clear it.
+ * Must also consider what to do with property attributes for
+ * the element; see below.
+ */
+ char const *style_str = repr->attribute("style");
+ if (!style_str) {
+ style_str = "NULL";
+ }
+ g_warning("Item's style is NULL; repr style attribute is %s", style_str);
+ }
+
+ /** \note We treat object->style as authoritative. Its effects have
+ * been written to the style attribute above; any properties that are
+ * unset we take to be deliberately unset (e.g. so that clones can
+ * override the property).
+ *
+ * Note that the below has an undesirable consequence of changing the
+ * appearance on renderers that lack CSS support (e.g. SVG tiny);
+ * possibly we should write property attributes instead of a style
+ * attribute.
+ */
+ sp_style_unset_property_attrs (object);
}
return repr;
}
}
+/** Used both to create reprs in the original document, and to create
+ * reprs in another document (e.g. a temporary document used when
+ * saving as "Plain SVG"
+ */
Inkscape::XML::Node *
SPObject::updateRepr(Inkscape::XML::Node *repr, unsigned int flags) {
if (SP_OBJECT_IS_CLONED(this)) {
g_warning("Class %s does not implement ::write", G_OBJECT_TYPE_NAME(this));
if (!repr) {
if (flags & SP_OBJECT_WRITE_BUILD) {
- repr = SP_OBJECT_REPR(this)->duplicate();
+ /// \todo FIXME: Plumb an appropriate XML::Document into this
+ repr = SP_OBJECT_REPR(this)->duplicate(NULL);
}
- /// \todo fixme: else probably error (Lauris) */
+ /// \todo FIXME: else probably error (Lauris) */
} else {
repr->mergeFrom(SP_OBJECT_REPR(this), "id");
}
}
}
+/**
+ * Update views
+ */
void
SPObject::updateDisplay(SPCtx *ctx, unsigned int flags)
{
}
/**
- * This is what actually delivers the modified signals
+ * Emits the MODIFIED signal with the object's flags.
+ * The object's mflags are the original set aside during the update pass for
+ * later delivery here. Once emitModified() is called, those flags don't
+ * need to be stored any longer.
*/
void
SPObject::emitModified(unsigned int flags)