diff --git a/tools/gtk-path-tool-info.c b/tools/gtk-path-tool-info.c
index c727b57065..78cc645c0c 100644
--- a/tools/gtk-path-tool-info.c
+++ b/tools/gtk-path-tool-info.c
@@ -89,6 +89,7 @@ do_info (int *argc, const char ***argv)
{ NULL, },
};
GskPath *path;
+ GskPathMeasure *measure;
graphene_rect_t bounds;
g_set_prgname ("gtk4-path-tool info");
@@ -114,6 +115,7 @@ do_info (int *argc, const char ***argv)
}
path = get_path (args[0]);
+ measure = gsk_path_measure_new (path);
if (gsk_path_is_empty (path))
g_print ("%s\n", _("Path is empty."));
@@ -124,6 +126,8 @@ do_info (int *argc, const char ***argv)
if (gsk_path_is_closed (path))
g_print ("%s\n", _("Path is closed"));
+ g_print ("%s %g\n", _("Path length"), gsk_path_measure_get_length (measure));
+
if (gsk_path_get_bounds (path, &bounds))
g_print ("%s: %g %g %g %g\n", _("Bounds"),
bounds.origin.x, bounds.origin.y,
diff --git a/tools/gtk-path-tool-restrict.c b/tools/gtk-path-tool-restrict.c
new file mode 100644
index 0000000000..e504e25044
--- /dev/null
+++ b/tools/gtk-path-tool-restrict.c
@@ -0,0 +1,97 @@
+/* Copyright 2023 Red Hat, Inc.
+ *
+ * GTK+ is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * GLib is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with GTK+; see the file COPYING. If not,
+ * see .
+ *
+ * Author: Matthias Clasen
+ */
+
+#include "config.h"
+
+#include
+#include "gtk-path-tool.h"
+
+#include
+
+void
+do_restrict (int *argc, const char ***argv)
+{
+ GError *error = NULL;
+ double start = G_MAXDOUBLE;
+ double end = G_MAXDOUBLE;
+ char **args = NULL;
+ GOptionContext *context;
+ GOptionEntry entries[] = {
+ { "start", 0, 0, G_OPTION_ARG_DOUBLE, &start, N_("Beginning of segment"), N_("LENGTH") },
+ { "end", 0, 0, G_OPTION_ARG_DOUBLE, &start, N_("End of segment"), N_("LENGTH") },
+ { G_OPTION_REMAINING, 0, 0, G_OPTION_ARG_FILENAME_ARRAY, &args, NULL, N_("PATH") },
+ { NULL, },
+ };
+ GskPath *path, *result;
+ GskPathMeasure *measure;
+ GskPathBuilder *builder;
+ GskPathPoint start_point, end_point;
+
+ g_set_prgname ("gtk4-path-tool restrict");
+
+ context = g_option_context_new (NULL);
+ g_option_context_set_translation_domain (context, GETTEXT_PACKAGE);
+ g_option_context_add_main_entries (context, entries, NULL);
+ g_option_context_set_summary (context, _("Restrict a path to a segment."));
+
+ if (!g_option_context_parse (context, argc, (char ***)argv, &error))
+ {
+ g_printerr ("%s\n", error->message);
+ g_error_free (error);
+ exit (1);
+ }
+
+ g_option_context_free (context);
+
+ if (args == NULL)
+ {
+ g_printerr ("%s\n", _("No paths given."));
+ exit (1);
+ }
+
+ path = get_path (args[0]);
+ measure = gsk_path_measure_new (path);
+
+ if (start == G_MAXDOUBLE)
+ start = 0;
+
+ if (end == G_MAXDOUBLE)
+ end = gsk_path_measure_get_length (measure);
+
+ builder = gsk_path_builder_new ();
+
+ gsk_path_measure_get_point (measure, start, &start_point);
+ gsk_path_measure_get_point (measure, end, &end_point);
+
+ gsk_path_builder_add_segment (builder, path, &start_point, &end_point);
+
+ result = gsk_path_builder_free_to_path (builder);
+
+ if (result)
+ {
+ char *str = gsk_path_to_string (result);
+ g_print ("%s\n", str);
+ g_free (str);
+ }
+ else
+ {
+ g_printerr ("%s\n", _("That didn't work out."));
+ exit (1);
+ }
+}
diff --git a/tools/gtk-path-tool.c b/tools/gtk-path-tool.c
index 5bb41fe34a..4d5c6cf817 100644
--- a/tools/gtk-path-tool.c
+++ b/tools/gtk-path-tool.c
@@ -39,6 +39,7 @@ usage (void)
"\n"
"Commands:\n"
" decompose Decompose the path\n"
+ " restrict Restrict the path to a segment\n"
" show Display the path in a window\n"
" render Render the path as an image\n"
" info Print information about the path\n"
@@ -130,6 +131,8 @@ main (int argc, const char *argv[])
do_info (&argc, &argv);
else if (strcmp (argv[0], "render") == 0)
do_render (&argc, &argv);
+ else if (strcmp (argv[0], "restrict") == 0)
+ do_restrict (&argc, &argv);
else if (strcmp (argv[0], "show") == 0)
do_show (&argc, &argv);
else
diff --git a/tools/gtk-path-tool.h b/tools/gtk-path-tool.h
index 4aadefdc84..34a137dc1f 100644
--- a/tools/gtk-path-tool.h
+++ b/tools/gtk-path-tool.h
@@ -2,6 +2,7 @@
void do_info (int *argc, const char ***argv);
void do_decompose (int *argc, const char ***argv);
+void do_restrict (int *argc, const char ***argv);
void do_render (int *argc, const char ***argv);
void do_show (int *argc, const char ***argv);
diff --git a/tools/meson.build b/tools/meson.build
index 7ba5013e1a..1197c3dcc4 100644
--- a/tools/meson.build
+++ b/tools/meson.build
@@ -27,6 +27,7 @@ gtk_tools = [
'gtk-path-tool-decompose.c',
'gtk-path-tool-info.c',
'gtk-path-tool-render.c',
+ 'gtk-path-tool-restrict.c',
'gtk-path-tool-show.c',
'gtk-path-tool-utils.c',
'path-view.c'], [libgtk_dep]],