blob: b4c0aba41020e44aae0969d24b030187cc32c251 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
|
#ifndef SEEN_XML_HELPER_OBSERVER
#define SEEN_XML_HELPER_OBSERVER
#include <cstddef>
#include <sigc++/sigc++.h>
#include "node-observer.h"
#include "node.h"
#include "sp-object.h"
namespace Inkscape {
namespace XML {
class Node;
// Very simple observer that just emits a signal if anything happens to a node
class SignalObserver : public NodeObserver {
public:
SignalObserver();
~SignalObserver();
// Add this observer to the SPObject and remove it from any previous object
void set(SPObject* o);
void notifyChildAdded(Node&, Node&, Node*);
void notifyChildRemoved(Node&, Node&, Node*);
void notifyChildOrderChanged(Node&, Node&, Node*, Node*);
void notifyContentChanged(Node&, Util::ptr_shared<char>, Util::ptr_shared<char>);
void notifyAttributeChanged(Node&, GQuark, Util::ptr_shared<char>, Util::ptr_shared<char>);
sigc::signal<void>& signal_changed();
private:
sigc::signal<void> _signal_changed;
SPObject* _oldsel;
};
}
}
#endif //#ifndef __XML_HELPER_OBSERVER__
/*
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:fileencoding=utf-8 :
|
