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5ae225fe52
This is meant to provide a convenient way to produce images in specific color states and memory formats.
104 lines
2.7 KiB
C
104 lines
2.7 KiB
C
/* Copyright 2024 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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* GTK 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 <stdlib.h>
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#include <string.h>
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#include <errno.h>
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#include <glib/gi18n-lib.h>
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#include <glib/gprintf.h>
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#include <glib/gstdio.h>
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#include <gtk/gtk.h>
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#include "gtk-image-tool.h"
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static const char *
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get_format_name (GdkMemoryFormat format)
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{
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GEnumClass *class;
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GEnumValue *value;
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const char *name;
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class = g_type_class_ref (GDK_TYPE_MEMORY_FORMAT);
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value = g_enum_get_value (class, format);
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name = value->value_nick;
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g_type_class_unref (class);
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return name;
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}
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static void
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file_info (const char *filename)
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{
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GdkTexture *texture;
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texture = load_image_file (filename);
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g_print ("%s %dx%d\n", _("Size:"), gdk_texture_get_width (texture), gdk_texture_get_height (texture));
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g_print ("%s %s\n", _("Format:"), get_format_name (gdk_texture_get_format (texture)));
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g_print ("%s %s\n", _("Color state:"), get_color_state_name (gdk_texture_get_color_state (texture)));
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g_object_unref (texture);
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}
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void
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do_info (int *argc,
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const char ***argv)
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{
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GOptionContext *context;
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char **filenames = NULL;
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const GOptionEntry entries[] = {
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{ G_OPTION_REMAINING, 0, 0, G_OPTION_ARG_FILENAME_ARRAY, &filenames, NULL, N_("FILE") },
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{ NULL, }
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};
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GError *error = NULL;
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g_set_prgname ("gtk4-image-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, _("Provide information about the image."));
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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 (filenames == NULL)
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{
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g_printerr (_("No image file specified\n"));
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exit (1);
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}
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if (g_strv_length (filenames) > 1)
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{
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g_printerr (_("Can only accept a single image file\n"));
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exit (1);
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}
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file_info (filenames[0]);
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g_strfreev (filenames);
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}
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