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
|
// SPDX-License-Identifier: GPL-2.0-or-later
/** \file
* SVG <inkscape:tag> implementation
*
* Authors:
* Theodore Janeczko
* Liam P. White
*
* Copyright (C) Theodore Janeczko 2012-2014 <flutterguy317@gmail.com>
*
* Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#include "attributes.h"
#include "sp-tag.h"
#include "xml/repr.h"
#include <cstring>
/*
* Move this SPItem into or after another SPItem in the doc
* \param target - the SPItem to move into or after
* \param intoafter - move to after the target (false), move inside (sublayer) of the target (true)
*/
void SPTag::moveTo(SPObject *target, gboolean intoafter) {
Inkscape::XML::Node *target_ref = ( target ? target->getRepr() : nullptr );
Inkscape::XML::Node *our_ref = getRepr();
gboolean first = FALSE;
if (target_ref == our_ref) {
// Move to ourself ignore
return;
}
if (!target_ref) {
// Assume move to the "first" in the top node, find the top node
target_ref = our_ref;
while (target_ref->parent() != target_ref->root()) {
target_ref = target_ref->parent();
}
first = TRUE;
}
if (intoafter) {
// Move this inside of the target at the end
our_ref->parent()->removeChild(our_ref);
target_ref->addChild(our_ref, nullptr);
} else if (target_ref->parent() != our_ref->parent()) {
// Change in parent, need to remove and add
our_ref->parent()->removeChild(our_ref);
target_ref->parent()->addChild(our_ref, target_ref);
} else if (!first) {
// Same parent, just move
our_ref->parent()->changeOrder(our_ref, target_ref);
}
}
/**
* Reads the Inkscape::XML::Node, and initializes SPTag variables. For this to get called,
* our name must be associated with a repr via "sp_object_type_register". Best done through
* sp-object-repr.cpp's repr_name_entries array.
*/
void
SPTag::build(SPDocument *document, Inkscape::XML::Node *repr)
{
readAttr(SPAttr::INKSCAPE_EXPANDED);
SPObject::build(document, repr);
}
/**
* Sets a specific value in the SPTag.
*/
void
SPTag::set(SPAttr key, gchar const *value)
{
switch (key)
{
case SPAttr::INKSCAPE_EXPANDED:
if ( value && !strcmp(value, "true") ) {
setExpanded(true);
}
break;
default:
SPObject::set(key, value);
break;
}
}
void SPTag::setExpanded(bool isexpanded) {
//if ( _expanded != isexpanded ){
_expanded = isexpanded;
//}
}
/**
* Receives update notifications.
*/
void
SPTag::update(SPCtx *ctx, guint flags)
{
if (flags & (SP_OBJECT_MODIFIED_FLAG | SP_OBJECT_STYLE_MODIFIED_FLAG |
SP_OBJECT_VIEWPORT_MODIFIED_FLAG)) {
/* do something to trigger redisplay, updates? */
}
SPObject::update(ctx, flags);
}
/**
* Writes its settings to an incoming repr object, if any.
*/
Inkscape::XML::Node *
SPTag::write(Inkscape::XML::Document *doc, Inkscape::XML::Node *repr, guint flags)
{
if ((flags & SP_OBJECT_WRITE_BUILD) && !repr) {
repr = doc->createElement("inkscape:tag");
}
// Inkscape-only object, not copied during an "plain SVG" dump:
if (flags & SP_OBJECT_WRITE_EXT) {
if (_expanded) {
repr->setAttribute("inkscape:expanded", "true");
} else {
repr->removeAttribute("inkscape:expanded");
}
}
SPObject::write(doc, repr, flags);
return repr;
}
/*
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 :
|
