1 /*
2 * Inkscape::LayerManager - a view of a document's layers, relative
3 * to a particular desktop
4 *
5 * Copyright 2006 MenTaLguY <mental@rydia.net>
6 *
7 * Released under GNU GPL, read the file 'COPYING' for more information
8 */
10 #ifndef SEEN_INKSCAPE_LAYER_MANAGER_H
11 #define SEEN_INKSCAPE_LAYER_MANAGER_H
13 #include "document-subset.h"
14 #include "gc-finalized.h"
15 #include "gc-soft-ptr.h"
17 class SPDesktop;
18 class SPDocument;
20 namespace Inkscape {
22 class LayerManager : public DocumentSubset,
23 public GC::Finalized
24 {
25 public:
26 LayerManager(SPDesktop *desktop);
28 sigc::connection connectCurrentLayerChanged(const sigc::slot<void, SPObject *> & slot) {
29 return _layer_changed_signal.connect(slot);
30 }
32 sigc::connection connectLayerDetailsChanged(const sigc::slot<void, SPObject *> & slot) {
33 return _details_changed_signal.connect(slot);
34 }
36 private:
37 static void _objectModifiedCB( SPObject* obj, guint flags, LayerManager* mgr );
39 void _objectModified( SPObject* obj, guint flags );
40 void _setDocument(SPDocument *document);
41 void _rebuild();
42 void _selectedLayerChanged(SPObject *layer);
44 sigc::connection _layer_connection;
45 sigc::connection _document_connection;
46 sigc::connection _resource_connection;
48 GC::soft_ptr<SPDesktop> _desktop;
49 SPDocument *_document;
51 sigc::signal<void, SPObject *> _layer_changed_signal;
52 sigc::signal<void, SPObject *> _details_changed_signal;
53 };
55 }
57 #endif
58 /*
59 Local Variables:
60 mode:c++
61 c-file-style:"stroustrup"
62 c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
63 indent-tabs-mode:nil
64 fill-column:99
65 End:
66 */
67 // vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=99 :