Adding upstream version 1.2.2.upstream/1.2.2upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 80 insertions, 0 deletions

diff --git a/src/svg/svg.h b/src/svg/svg.h
new file mode 100644
index 0000000..3725043
--- /dev/null
+++ b/src/svg/svg.h
@@ -0,0 +1,80 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+#ifndef SEEN_SP_SVG_H
+#define SEEN_SP_SVG_H
+
+/*
+ * SVG data parser
+ *
+ * Authors:
+ *   Lauris Kaplinski <lauris@kaplinski.com>
+ *
+ * Copyright (C) 1999-2002 Lauris Kaplinski
+ *
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
+ */
+
+#include <vector>
+#include <cstring>
+#include <string>
+
+#include "svg/svg-length.h"
+#include <2geom/forward.h>
+
+/* Generic */
+
+/*
+ * These are very-very simple:
+ * - they accept everything libc strtod accepts
+ * - no valid end character checking
+ * Return FALSE and let val untouched on error
+ */
+
+unsigned int sp_svg_number_read_f( const char *str, float *val );
+unsigned int sp_svg_number_read_d( const char *str, double *val );
+
+/*
+ * No buffer overflow checking is done, so better wrap them if needed
+ */
+std::string sp_svg_number_write_de( double val, unsigned int tprec, int min_exp );
+
+/* Length */
+
+/*
+ * Parse number with optional unit specifier:
+ * - for px, pt, pc, mm, cm, computed is final value according to SVG spec
+ * - for em, ex, and % computed is left untouched
+ * - % is divided by 100 (i.e. 100% is 1.0)
+ * !isalnum check is done at the end
+ * Any return value pointer can be NULL
+ */
+
+unsigned int sp_svg_length_read_computed_absolute( const char *str, float *length );
+std::vector<SVGLength> sp_svg_length_list_read( const char *str );
+unsigned int sp_svg_length_read_ldd( const char *str, SVGLength::Unit *unit, double *value, double *computed );
+
+std::string sp_svg_length_write_with_units(SVGLength const &length);
+
+bool sp_svg_transform_read(char const *str, Geom::Affine *transform);
+
+std::string sp_svg_transform_write(Geom::Affine const &transform);
+
+double sp_svg_read_percentage( const char * str, double def );
+
+/* NB! As paths can be long, we use here dynamic string */
+
+Geom::PathVector sp_svg_read_pathv( char const * str );
+std::string sp_svg_write_path(Geom::PathVector const &p);
+std::string sp_svg_write_path(Geom::Path const &p);
+
+#endif // SEEN_SP_SVG_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:fileencoding=utf-8:textwidth=99 :