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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-13 11:50:49 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-13 11:50:49 +0000 |
commit | c853ffb5b2f75f5a889ed2e3ef89b818a736e87a (patch) | |
tree | 7d13a0883bb7936b84d6ecdd7bc332b41ed04bee /src/xml/subtree.cpp | |
parent | Initial commit. (diff) | |
download | inkscape-c853ffb5b2f75f5a889ed2e3ef89b818a736e87a.tar.xz inkscape-c853ffb5b2f75f5a889ed2e3ef89b818a736e87a.zip |
Adding upstream version 1.3+ds.upstream/1.3+dsupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | src/xml/subtree.cpp | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/src/xml/subtree.cpp b/src/xml/subtree.cpp new file mode 100644 index 0000000..5340c2a --- /dev/null +++ b/src/xml/subtree.cpp @@ -0,0 +1,63 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/** @file + * XML::Subtree - proxy for an XML subtree + *//* + * Authors: see git history + * + * Copyright (C) 2018 Authors + * Copyright 2005 MenTaLguY <mental@rydia.net> + * + * Released under GNU GPL v2+, read the file 'COPYING' for more information. + */ + +#include "xml/node.h" +#include "xml/subtree.h" +#include "xml/node-iterators.h" + +namespace Inkscape { +namespace XML { + +Subtree::Subtree(Node &root) : _root(root) { + _root.addSubtreeObserver(_observers); +} + +Subtree::~Subtree() { + _root.removeSubtreeObserver(_observers); +} + +namespace { + +void synthesize_events_recursive(Node &node, NodeObserver &observer) { + node.synthesizeEvents(observer); + for ( NodeSiblingIterator iter = node.firstChild() ; iter ; ++iter ) { + synthesize_events_recursive(*iter, observer); + } +} + +} + +void Subtree::synthesizeEvents(NodeObserver &observer) { + synthesize_events_recursive(_root, observer); +} + +void Subtree::addObserver(NodeObserver &observer) { + _observers.add(observer); +} + +void Subtree::removeObserver(NodeObserver &observer) { + _observers.remove(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:textwidth=99 : |