blob: 110f6fff514d82fa344f20ba67c3d0574af1712c (
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
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
|
// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Copyright (C) 2007 MenTaLguY <mental@rydia.net>
* Abhishek Sharma
*
* Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#include "style-subject.h"
#include "desktop.h"
#include "desktop-style.h"
#include "layer-manager.h"
#include "selection.h"
#include "xml/sp-css-attr.h"
namespace Inkscape {
namespace UI {
namespace Widget {
StyleSubject::StyleSubject() {
}
StyleSubject::~StyleSubject() {
setDesktop(nullptr);
}
void StyleSubject::setDesktop(SPDesktop *desktop) {
if (desktop != _desktop) {
_desktop = desktop;
_afterDesktopSwitch(desktop);
if (_desktop) {
_emitChanged(); // This updates the widgets.
}
}
}
StyleSubject::Selection::Selection() = default;
StyleSubject::Selection::~Selection() = default;
Inkscape::Selection *StyleSubject::Selection::_getSelection() const {
SPDesktop *desktop = getDesktop();
if (desktop) {
return desktop->getSelection();
} else {
return nullptr;
}
}
std::vector<SPObject*> StyleSubject::Selection::list() {
Inkscape::Selection *selection = _getSelection();
if(selection) {
return std::vector<SPObject *>(selection->objects().begin(), selection->objects().end());
}
return std::vector<SPObject*>();
}
Geom::OptRect StyleSubject::Selection::getBounds(SPItem::BBoxType type) {
Inkscape::Selection *selection = _getSelection();
if (selection) {
return selection->bounds(type);
} else {
return Geom::OptRect();
}
}
int StyleSubject::Selection::queryStyle(SPStyle *query, int property) {
SPDesktop *desktop = getDesktop();
if (desktop) {
return sp_desktop_query_style(desktop, query, property);
} else {
return QUERY_STYLE_NOTHING;
}
}
void StyleSubject::Selection::_afterDesktopSwitch(SPDesktop *desktop) {
_sel_changed.disconnect();
_subsel_changed.disconnect();
_sel_modified.disconnect();
if (desktop) {
_subsel_changed = desktop->connectToolSubselectionChanged(sigc::hide(sigc::mem_fun(*this, &Selection::_emitChanged)));
Inkscape::Selection *selection = desktop->getSelection();
if (selection) {
_sel_changed = selection->connectChanged(sigc::hide(sigc::mem_fun(*this, &Selection::_emitChanged)));
_sel_modified = selection->connectModified(sigc::mem_fun(*this, &Selection::_emitModified));
}
}
}
void StyleSubject::Selection::setCSS(SPCSSAttr *css) {
SPDesktop *desktop = getDesktop();
if (desktop) {
sp_desktop_set_style(desktop, css);
}
}
}
}
}
/*
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:textwidth=99 :
|
