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
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
|
/**
* Undo History dialog
*
* \brief A dialog for presenting an event log of commited, undone and redone events. Allows the
* user to undo and redo multiple events in a more convinient way than repateaded ctrl-z,
* ctrl-shift-z.
*
*
* Author:
* Gustav Broberg <broberg@kth.se>
*
* Copyright (C) 2006 Authors
*
* Released under GNU GPL. Read the file 'COPYING' for more information.
*/
#ifndef INKSCAPE_UI_DIALOG_UNDO_HISTORY_H
#define INKSCAPE_UI_DIALOG_UNDO_HISTORY_H
#include <glibmm/refptr.h>
#include <gtkmm/cellrendererpixbuf.h>
#include <gtkmm/image.h>
#include <gtkmm/invisible.h>
#include <gtkmm/scrolledwindow.h>
#include <gtkmm/stock.h>
#include <gtkmm/treemodel.h>
#include <gtkmm/treeselection.h>
#include <functional>
#include <sstream>
#include "desktop.h"
#include "dialog.h"
#include "event-log.h"
#include "widgets/icon.h"
namespace Inkscape {
namespace UI {
namespace Dialog {
/* Custom cell renderers */
class CellRendererSPIcon : public Gtk::CellRendererPixbuf {
public:
CellRendererSPIcon() :
Glib::ObjectBase(typeid(CellRendererPixbuf)),
Gtk::CellRendererPixbuf(),
_property_icon(*this, "icon", Glib::RefPtr<Gdk::Pixbuf>(0)),
_property_event_type(*this, "event_type", 0)
{ }
Glib::PropertyProxy<unsigned int>
property_event_type() { return _property_event_type.get_proxy(); }
protected:
virtual void
render_vfunc(const Glib::RefPtr<Gdk::Drawable>& window,
Gtk::Widget& widget,
const Gdk::Rectangle& background_area,
const Gdk::Rectangle& cell_area,
const Gdk::Rectangle& expose_area,
Gtk::CellRendererState flags);
private:
Glib::Property<Glib::RefPtr<Gdk::Pixbuf> > _property_icon;
Glib::Property<unsigned int> _property_event_type;
std::map<const unsigned int, Glib::RefPtr<Gdk::Pixbuf> > _icon_cache;
};
class CellRendererInt : public Gtk::CellRendererText {
public:
struct Filter : std::unary_function<int, bool> {
virtual ~Filter() {}
virtual bool operator() (const int&) const =0;
};
CellRendererInt(const Filter& filter=no_filter) :
Glib::ObjectBase(typeid(CellRendererText)),
Gtk::CellRendererText(),
_property_number(*this, "number", 0),
_filter (filter)
{ }
Glib::PropertyProxy<int>
property_number() { return _property_number.get_proxy(); }
static const Filter& no_filter;
protected:
virtual void
render_vfunc(const Glib::RefPtr<Gdk::Drawable>& window,
Gtk::Widget& widget,
const Gdk::Rectangle& background_area,
const Gdk::Rectangle& cell_area,
const Gdk::Rectangle& expose_area,
Gtk::CellRendererState flags);
private:
Glib::Property<int> _property_number;
const Filter& _filter;
struct NoFilter : Filter { bool operator() (const int& x) const { return true; } };
};
/**
*
*/
class UndoHistory : public Dialog {
public:
virtual ~UndoHistory();
static UndoHistory *create();
void setDesktop(SPDesktop* desktop);
sigc::connection _document_replaced_connection;
protected:
SPDesktop *_desktop;
SPDocument *_document;
EventLog *_event_log;
const EventLog::EventModelColumns *_columns;
Gtk::ScrolledWindow _scrolled_window;
Glib::RefPtr<Gtk::TreeModel> _event_list_store;
Gtk::TreeView _event_list_view;
Glib::RefPtr<Gtk::TreeSelection> _event_list_selection;
EventLog::CallbackMap _callback_connections;
void _onListSelectionChange();
void _onExpandEvent(const Gtk::TreeModel::iterator &iter, const Gtk::TreeModel::Path &path);
void _onCollapseEvent(const Gtk::TreeModel::iterator &iter, const Gtk::TreeModel::Path &path);
private:
// no default constructor, noncopyable, nonassignable
UndoHistory();
UndoHistory(UndoHistory const &d);
UndoHistory operator=(UndoHistory const &d);
struct GreaterThan : CellRendererInt::Filter {
GreaterThan(int _i) : i (_i) {}
bool operator() (const int& x) const { return x > i; }
int i;
};
static const CellRendererInt::Filter& greater_than_1;
};
} // namespace Dialog
} // namespace UI
} // namespace Inkscape
#endif //INKSCAPE_UI_DIALOG_UNDO_HISTORY_H
/*
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:encoding=utf-8:textwidth=99 :
|
