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+/* LIBGIMP - The GIMP Library
+ * Copyright (C) 1995-1999 Peter Mattis and Spencer Kimball
+ *
+ * gimplimits.h
+ * Copyright (C) 1999 Michael Natterer <mitschel@cs.tu-berlin.de>
+ *
+ * This library 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 3 of the License, or (at your option) any later version.
+ *
+ * This library 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 this library.  If not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+#if !defined (__GIMP_BASE_H_INSIDE__) && !defined (GIMP_BASE_COMPILATION)
+#error "Only <libgimpbase/gimpbase.h> can be included directly."
+#endif
+
+#ifndef __GIMP_LIMITS_H__
+#define __GIMP_LIMITS_H__
+
+G_BEGIN_DECLS
+
+
+/**
+ * SECTION: gimplimits
+ * @title: gimplimits
+ * @short_description: Boundaries of some GIMP data types and some
+ *                     global constants.
+ *
+ * Boundaries of some GIMP data types and some global constants.
+ **/
+
+
+/**
+ * GIMP_MIN_IMAGE_SIZE:
+ *
+ * The minimum width and height of a GIMP image in pixels.
+ **/
+#define GIMP_MIN_IMAGE_SIZE  1
+
+/**
+ * GIMP_MAX_IMAGE_SIZE:
+ *
+ * The maximum width and height of a GIMP image in pixels. This is a
+ * somewhat arbitrary value that can be used when an upper value for
+ * pixel sizes is needed; for example to give a spin button an upper
+ * limit.
+ **/
+#define GIMP_MAX_IMAGE_SIZE  524288    /*  2^19  */
+
+
+/**
+ * GIMP_MIN_RESOLUTION:
+ *
+ * The minimum resolution of a GIMP image in pixels per inch. This is
+ * a somewhat arbitrary value that can be used when a lower value for a
+ * resolution is needed. GIMP will not accept resolutions smaller than
+ * this value.
+ **/
+#define GIMP_MIN_RESOLUTION  5e-3      /*  shouldn't display as 0.000  */
+
+/**
+ * GIMP_MAX_RESOLUTION:
+ *
+ * The maximum resolution of a GIMP image in pixels per inch. This is
+ * a somewhat arbitrary value that can be used to when an upper value
+ * for a resolution is needed. GIMP will not accept resolutions larger
+ * than this value.
+ **/
+#define GIMP_MAX_RESOLUTION  1048576.0
+
+
+/**
+ * GIMP_MAX_MEMSIZE:
+ *
+ * A large but arbitrary value that can be used when an upper limit
+ * for a memory size (in bytes) is needed. It is smaller than
+ * %G_MAXDOUBLE since the #GimpMemsizeEntry doesn't handle larger
+ * values.
+ **/
+#define GIMP_MAX_MEMSIZE     ((guint64) 1 << 42) /*  4 terabyte;
+                                                  *  needs a 64bit variable
+                                                  *  and must be < G_MAXDOUBLE
+                                                  */
+
+
+G_END_DECLS
+
+#endif /* __GIMP_LIMITS_H__ */