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diff --git a/src/uri-references.h b/src/uri-references.h
index 8d4bf70980547b167fd86b874b851fc5b02f4a39..c0f9190b1967a6e84be76c2487b4321714921f27 100644 (file)
--- a/src/uri-references.h
+++ b/src/uri-references.h
*
* Authors:
* Lauris Kaplinski <lauris@kaplinski.com>
+ * Abhishek Sharma
*
* Copyright (C) 2001-2002 Lauris Kaplinski
* Copyright (C) 2001 Ximian, Inc.
#include "bad-uri-exception.h"
#include "forward.h"
+#include "sp-object.h"
namespace Inkscape {
*/
class URIReference : public sigc::trackable {
public:
- /**
- * Constructor.
- *
- * @param owner The object on whose behalf this URIReference
- * is holding a reference to the target object.
- */
- URIReference(SPObject *owner);
-
- /**
- * Destructor. Calls shutdown() if the reference has not been
- * shut down yet.
- */
- virtual ~URIReference();
-
- /**
- * Attaches to a URI, relative to the specified document.
- *
- * Throws a BadURIException if the URI is unsupported,
- * or the fragment identifier is xpointer and malformed.
- *
- * @param rel_document document for relative URIs
- * @param uri the URI to watch
- */
- void attach(const URI &uri) throw(BadURIException);
-
- /**
- * Detaches from the currently attached URI target, if any;
- * the current referrent is signaled as NULL.
- */
- void detach();
-
- /**
- * @brief Returns a pointer to the current referrent of the
- * attached URI, or NULL.
- *
- * @return a pointer to the referenced SPObject or NULL
- */
- SPObject *getObject() const { return _obj; }
-
- /**
- * @brief Returns a pointer to the URIReference's owner
- *
- * @return a pointer to the URIReference's owner
- */
- SPObject *getOwner() const { return _owner; }
-
- /**
- * Accessor for the referrent change notification signal;
- * this signal is emitted whenever the URIReference's
- * referrent changes.
- *
- * Signal handlers take two parameters: the old and new
- * referrents.
- *
- * @returns a signal
- */
- sigc::signal<void, SPObject *, SPObject *> changedSignal() {
- return _changed_signal;
- }
-
- /**
- * Returns a pointer to a URI containing the currently attached
- * URI, or NULL if no URI is currently attached.
- *
- * @returns the currently attached URI, or NULL
- */
- const URI *getURI() const {
- return _uri;
- }
-
- /**
- * Returns true if there is currently an attached URI
- *
- * @returns true if there is an attached URI
- */
- bool isAttached() const {
- return (bool)_uri;
- }
+ /**
+ * Constructor.
+ *
+ * @param owner The object on whose behalf this URIReference
+ * is holding a reference to the target object.
+ */
+ URIReference(SPObject *owner);
+ URIReference(SPDocument *owner_document);
+
+ /**
+ * Destructor. Calls shutdown() if the reference has not been
+ * shut down yet.
+ */
+ virtual ~URIReference();
+
+ /**
+ * Attaches to a URI, relative to the specified document.
+ *
+ * Throws a BadURIException if the URI is unsupported,
+ * or the fragment identifier is xpointer and malformed.
+ *
+ * @param rel_document document for relative URIs
+ * @param uri the URI to watch
+ */
+ void attach(const URI &uri) throw(BadURIException);
+
+ /**
+ * Detaches from the currently attached URI target, if any;
+ * the current referrent is signaled as NULL.
+ */
+ void detach();
+
+ /**
+ * @brief Returns a pointer to the current referrent of the
+ * attached URI, or NULL.
+ *
+ * @return a pointer to the referenced SPObject or NULL
+ */
+ SPObject *getObject() const { return _obj; }
+
+ /**
+ * @brief Returns a pointer to the URIReference's owner
+ *
+ * @return a pointer to the URIReference's owner
+ */
+ SPObject *getOwner() const { return _owner; }
+
+ /**
+ * Accessor for the referrent change notification signal;
+ * this signal is emitted whenever the URIReference's
+ * referrent changes.
+ *
+ * Signal handlers take two parameters: the old and new
+ * referrents.
+ *
+ * @returns a signal
+ */
+ sigc::signal<void, SPObject *, SPObject *> changedSignal() {
+ return _changed_signal;
+ }
+
+ /**
+ * Returns a pointer to a URI containing the currently attached
+ * URI, or NULL if no URI is currently attached.
+ *
+ * @returns the currently attached URI, or NULL
+ */
+ const URI *getURI() const {
+ return _uri;
+ }
+
+ /**
+ * Returns true if there is currently an attached URI
+ *
+ * @returns true if there is an attached URI
+ */
+ bool isAttached() const {
+ return (bool)_uri;
+ }
+
+ SPDocument *getOwnerDocument() { return _owner_document; }
+ SPObject *getOwnerObject() { return _owner; }
protected:
- virtual bool _acceptObject(SPObject *obj) const { return true; }
+ virtual bool _acceptObject(SPObject *obj) const {
+ (void)obj;
+ return true;
+ }
private:
- SPObject *_owner;
- sigc::connection _connection;
- SPObject *_obj;
- URI *_uri;
+ SPObject *_owner;
+ SPDocument *_owner_document;
+ sigc::connection _connection;
+ sigc::connection _release_connection;
+ SPObject *_obj;
+ URI *_uri;
- sigc::signal<void, SPObject *, SPObject *> _changed_signal;
+ sigc::signal<void, SPObject *, SPObject *> _changed_signal;
- void _setObject(SPObject *object);
- static void _release(SPObject *object, URIReference *reference);
+ void _setObject(SPObject *object);
+ void _release(SPObject *object);
- void operator=(const URIReference &ref);
- /* Private and definition-less to prevent accidental use. */
+ void operator=(const URIReference &ref);
+ /* Private and definition-less to prevent accidental use. */
};
}
+/**
+ * Resolves an item referenced by a URI in CSS form contained in "url(...)"
+ */
+SPObject* sp_css_uri_reference_resolve( SPDocument *document, const gchar *uri );
+
SPObject *sp_uri_reference_resolve (SPDocument *document, const gchar *uri);
#endif