From cca66b9ec4e494c1d919bff0f71a820d8afab1fa Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 20:24:48 +0200 Subject: Adding upstream version 1.2.2. Signed-off-by: Daniel Baumann --- src/xml/croco-node-iface.cpp | 86 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 86 insertions(+) create mode 100644 src/xml/croco-node-iface.cpp (limited to 'src/xml/croco-node-iface.cpp') diff --git a/src/xml/croco-node-iface.cpp b/src/xml/croco-node-iface.cpp new file mode 100644 index 0000000..d3b508a --- /dev/null +++ b/src/xml/croco-node-iface.cpp @@ -0,0 +1,86 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/** @file + * TODO: insert short description here + *//* + * Authors: see git history + * + * Copyright (C) 2018 Authors + * Released under GNU GPL v2+, read the file 'COPYING' for more information. + */ +#include +#include +#include + +#include "xml/croco-node-iface.h" +#include "xml/node.h" + +static char const * +local_part(char const *const qname) +{ + char const *ret = std::strrchr(qname, ':'); + if (ret) + return ++ret; + else + return qname; +} + +namespace Inkscape { +namespace XML { + +extern "C" { + +static CRXMLNodePtr get_parent(CRXMLNodePtr n) { return static_cast(n)->parent(); } +static CRXMLNodePtr get_first_child(CRXMLNodePtr n) { return static_cast(n)->firstChild(); } +static CRXMLNodePtr get_next(CRXMLNodePtr n) { return static_cast(n)->next(); } + +static CRXMLNodePtr get_prev(CRXMLNodePtr cn) +{ + Node const *n = static_cast(cn); + unsigned const n_pos = n->position(); + if (n_pos) { + return n->parent()->nthChild(n_pos - 1); + } else { + return nullptr; + } +} + +static char *get_attr(CRXMLNodePtr n, char const *a) +{ + return g_strdup(static_cast(n)->attribute(a)); +} + +static char const *get_local_name(CRXMLNodePtr n) { return local_part(static_cast(n)->name()); } +static gboolean is_element_node(CRXMLNodePtr n) { return static_cast(n)->type() == NodeType::ELEMENT_NODE; } +} + +/** + * Interface for XML nodes used by libcroco. + * + * This structure defines operations on Inkscape::XML::Node used by the libcroco + * CSS parsing library. + */ +CRNodeIface const croco_node_iface = { + get_parent, + get_first_child, + get_next, + get_prev, + get_local_name, + get_attr, + g_free, + is_element_node +}; + +} +} + + +/* + 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 : -- cgit v1.2.3