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7d1375e949
2001-05-21 Michael Natterer <mitch@gimp.org> * Makefile.am * configure.in * gimptool-1.4.in: added new directory libgimpbase/ * app/Makefile.am: link against the new lib. * app/appenums.h: removed the PDB enums which are in libgimpbase/gimpbasetypes.h now. They are all "Gimp" prefixed. * app/apptypes.h: #include "libgimpbase/gimpbasetypes.h" * app/[lots] * app/core/[of] * app/gui/[files] * app/tools/: changed includes and all PDB types. * app/pdb/*: regenerated. * libgimp/Makefile.am: don't build libgimpi.a uglyness any more. * libgimp/gimpenv.[ch] * libgimp/gimplimits.[hh] * libgimp/gimpparasite.[ch] * libgimp/gimpparasiteio.[ch] * libgimp/gimpprotocol.[ch] * libgimp/gimpsignal.[ch] * libgimp/gimpunit.h * libgimp/gimputils.[ch] * libgimp/gimpwire.[ch]: removed... * libgimpbase/*: ...and added here as new library. * libgimp/gimp.[ch] * libgimp/gimpdrawable.[ch] * libgimp/gimpenums.h * libgimp/gimpimage.[ch] * libgimp/gimptile.c * libgimp/gimptypes.h * libgimp/gimpunit.c: changed accordingly. Added the gimp_*_add_new_parasite to gimp.[ch], gimpdrawable.[ch] and gimpimage.[ch]. * libgimpwidgets/gimppatheditor.c * libgimpwidgets/gimpquerybox.c * libgimpwidgets/gimpsizeentry.c * libgimpwidgets/gimpunitmenu.c * libgimpwidgets/gimpwidgets.c * libgimpwidgets/gimpwidgetstypes.h: changed includes accordingly. * plug-ins/*/Makefile.am * plug-ins/common/mkgen.pl: link against libgimpbase. * tools/pdbgen/Makefile.am: scan libgimpbase/gimpbasetypes.h, so the enums are known to pdbgen... * tools/pdbgen/enumcode.pl: ...but don't write them out to libgimp/gimpenums.h * tools/pdbgen/app.pl: include libgimp/gimpbase.h in all *_cmds.c files. Added GIMP_ to the type names ganerated in app/. * tools/pdbgen/enums.pl: regenerated. * tools/pdbgen/pdb.pl * tools/pdbgen/pdb/fileops.pdb * tools/pdbgen/pdb/procedural_db.pdb * tools/pdbgen/pdb/unit.pdb: changed includes.
204 lines
4.1 KiB
C
204 lines
4.1 KiB
C
/* LIBGIMP - The GIMP Library
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* Copyright (C) 1995-1997 Peter Mattis and Spencer Kimball
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*
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* gimpparasite.c
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* Copyright (C) 1998 Jay Cox <jaycox@earthlink.net>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library 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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* Library 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 this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#include "config.h"
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#include <stdio.h>
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#ifdef HAVE_UNISTD_H
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#include <unistd.h>
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#endif
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#include <string.h>
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#include <glib.h>
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#ifdef G_OS_WIN32
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#include <process.h> /* For _getpid() */
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#endif
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#include "gimpbasetypes.h"
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#include "gimpparasite.h"
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#ifdef DEBUG
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static void
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gimp_parasite_print (GimpParasite *parasite)
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{
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if (parasite == NULL)
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{
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g_print ("pid %d: attempt to print a null parasite\n", getpid ());
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return;
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}
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g_print ("pid %d: parasite: %p\n", getpid (), parasite);
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if (parasite->name)
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g_print ("\tname: %s\n", parasite->name);
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else
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g_print ("\tname: NULL\n");
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g_print ("\tflags: %d\n", parasite->flags);
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g_print ("\tsize: %d\n", parasite->size);
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if (parasite->size > 0)
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g_print ("\tdata: %p\n", parasite->data);
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}
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#endif
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GimpParasite *
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gimp_parasite_new (const gchar *name,
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guint32 flags,
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guint32 size,
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const gpointer data)
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{
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GimpParasite *parasite;
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if (!name)
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return NULL;
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parasite = g_new (GimpParasite, 1);
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parasite->name = g_strdup (name);
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parasite->flags = (flags & 0xFF);
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parasite->size = size;
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if (size)
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parasite->data = g_memdup (data, size);
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else
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parasite->data = NULL;
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return parasite;
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}
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void
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gimp_parasite_free (GimpParasite *parasite)
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{
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if (parasite == NULL)
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return;
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if (parasite->name)
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g_free (parasite->name);
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if (parasite->data)
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g_free (parasite->data);
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g_free (parasite);
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}
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gboolean
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gimp_parasite_is_type (const GimpParasite *parasite,
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const gchar *name)
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{
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if (!parasite || !parasite->name)
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return FALSE;
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return (strcmp (parasite->name, name) == 0);
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}
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GimpParasite *
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gimp_parasite_copy (const GimpParasite *parasite)
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{
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if (parasite == NULL)
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return NULL;
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return gimp_parasite_new (parasite->name, parasite->flags,
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parasite->size, parasite->data);
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}
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gboolean
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gimp_parasite_compare (const GimpParasite *a,
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const GimpParasite *b)
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{
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if (a && b &&
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a->name && b->name &&
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strcmp (a->name, b->name) == 0 &&
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a->flags == b->flags &&
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a->size == b->size)
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{
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if (a->data == NULL && b->data == NULL)
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return TRUE;
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else if (a->data && b->data && memcmp (a->data, b->data, a->size) == 0)
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return TRUE;
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}
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return FALSE;
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}
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gulong
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gimp_parasite_flags (const GimpParasite *parasite)
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{
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if (parasite == NULL)
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return 0;
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return parasite->flags;
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}
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gboolean
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gimp_parasite_is_persistent (const GimpParasite *parasite)
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{
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if (parasite == NULL)
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return FALSE;
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return (parasite->flags & GIMP_PARASITE_PERSISTENT);
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}
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gboolean
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gimp_parasite_is_undoable (const GimpParasite *parasite)
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{
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if (parasite == NULL)
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return FALSE;
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return (parasite->flags & GIMP_PARASITE_UNDOABLE);
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}
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gboolean
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gimp_parasite_has_flag (const GimpParasite *parasite,
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gulong flag)
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{
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if (parasite == NULL)
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return FALSE;
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return (parasite->flags & flag);
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}
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const gchar *
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gimp_parasite_name (const GimpParasite *parasite)
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{
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if (parasite)
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return parasite->name;
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return NULL;
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}
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gpointer
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gimp_parasite_data (const GimpParasite *parasite)
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{
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if (parasite)
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return parasite->data;
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return NULL;
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}
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glong
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gimp_parasite_data_size (const GimpParasite *parasite)
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{
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if (parasite)
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return parasite->size;
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return 0;
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}
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