164 lines
3.9 KiB
C
164 lines
3.9 KiB
C
/* Copyright 2023 Red Hat, Inc.
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*
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* GTK+ is free software; you can redistribute it and/or modify it
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* under the terms of the GNU Lesser General Public License as
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* published by the Free Software Foundation; either version 2 of the
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* License, or (at your option) any later version.
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*
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* GLib is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with GTK+; see the file COPYING. If not,
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* see <http://www.gnu.org/licenses/>.
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*
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* Author: Matthias Clasen
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*/
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#include "config.h"
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#include <gtk/gtk.h>
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#include "gtk-path-tool.h"
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#include <glib/gi18n-lib.h>
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typedef struct
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{
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int contours;
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int ops;
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int lines;
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int quads;
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int cubics;
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int conics;
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} Statistics;
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static gboolean
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stats_cb (GskPathOperation op,
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const graphene_point_t *pts,
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gsize n_pts,
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float weight,
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gpointer user_data)
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{
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Statistics *stats = user_data;
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stats->ops++;
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switch (op)
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{
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case GSK_PATH_MOVE:
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stats->contours++;
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break;
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case GSK_PATH_CLOSE:
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case GSK_PATH_LINE:
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stats->lines++;
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break;
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case GSK_PATH_QUAD:
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stats->quads++;
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break;
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case GSK_PATH_CUBIC:
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stats->cubics++;
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break;
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case GSK_PATH_CONIC:
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stats->conics++;
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break;
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default:
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g_assert_not_reached ();
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}
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return TRUE;
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}
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static void
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collect_statistics (GskPath *path,
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Statistics *stats)
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{
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memset (stats, 0, sizeof (Statistics));
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gsk_path_foreach (path, -1, stats_cb, stats);
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}
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void
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do_info (int *argc, const char ***argv)
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{
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GError *error = NULL;
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char **args = NULL;
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GOptionContext *context;
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GOptionEntry entries[] = {
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{ G_OPTION_REMAINING, 0, 0, G_OPTION_ARG_FILENAME_ARRAY, &args, NULL, N_("PATH") },
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{ NULL, },
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};
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GskPath *path;
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GskPathMeasure *measure;
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graphene_rect_t bounds;
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g_set_prgname ("gtk4-path-tool info");
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context = g_option_context_new (NULL);
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g_option_context_set_translation_domain (context, GETTEXT_PACKAGE);
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g_option_context_add_main_entries (context, entries, NULL);
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g_option_context_set_summary (context, _("Print information about a path."));
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if (!g_option_context_parse (context, argc, (char ***)argv, &error))
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{
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g_printerr ("%s\n", error->message);
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g_error_free (error);
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exit (1);
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}
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g_option_context_free (context);
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if (args == NULL)
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{
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g_printerr ("%s\n", _("No paths given."));
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exit (1);
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}
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path = get_path (args[0]);
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measure = gsk_path_measure_new (path);
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if (gsk_path_is_empty (path))
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g_print ("%s\n", _("Path is empty."));
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else
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{
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Statistics stats;
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if (gsk_path_is_closed (path))
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g_print ("%s\n", _("Path is closed"));
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g_print ("%s %g\n", _("Path length"), gsk_path_measure_get_length (measure));
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if (gsk_path_get_bounds (path, &bounds))
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g_print ("%s: %g %g %g %g\n", _("Bounds"),
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bounds.origin.x, bounds.origin.y,
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bounds.size.width, bounds.size.height);
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collect_statistics (path, &stats);
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g_print (_("%d contours"), stats.contours);
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g_print ("\n");
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g_print (_("%d operations"), stats.ops);
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g_print ("\n");
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if (stats.lines)
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{
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g_print (_("%d lines"), stats.lines);
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g_print ("\n");
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}
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if (stats.quads)
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{
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g_print (_("%d quadratics"), stats.quads);
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g_print ("\n");
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}
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if (stats.cubics)
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{
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g_print (_("%d cubics"), stats.cubics);
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g_print ("\n");
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}
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if (stats.conics)
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{
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g_print (_("%d conics"), stats.conics);
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g_print ("\n");
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}
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}
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}
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