gtk/gdk-pixbuf/gdk-pixbuf-private.h
Tor Lillqvist f6783c7466 Enable having some gdk-pixbuf loaders built-in even if loading the others
2006-10-11  Tor Lillqvist  <tml@novell.com>

	* configure.in: Enable having some gdk-pixbuf loaders built-in
	even if loading the others dynamically. Define Automake
	conditional INCLUDE_FOO for each loader as TRUE if that loader is
	built-in. See also gdk-pixbuf/ChangeLog.

2006-10-11  Tor Lillqvist  <tml@novell.com>

	Enable having some loaders built-in even if loading the others
	dynamically. Have loaders in the same order as in configure.in in
	all places where they are handled/listed.

	* Makefile.am: Define the STATIC_FOO_LIB and FOO_LIB macros
	conditionally depending on whether said loader is built-in or
	not. Use the names libstatic-pixbufloader-foo.la instead of
	libpixbufloader-static-foo.la for the built-in ones so that the
	"echo libpixbufloader-*.la" won't match them.

	* gdk-pixbuf-io.c: Reorganize code as to plumb the built-in
	loaders also if USE_GMODULE. Don't warn about a missing
	gdk-pixbuf.loaders file if we have at least one included loader.

	* gdk-pixbuf-private.h
	* io-*.c: Don't define a generic MODULE_ENTRY, as we can't use it
	in the loaders anyway. Each loader needs to check if INCLUDE_foo
	is defined.
2006-10-11 12:41:14 +00:00

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/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 8 -*- */
/* GdkPixbuf library - Private declarations
*
* Copyright (C) 1999 The Free Software Foundation
*
* Authors: Mark Crichton <crichton@gimp.org>
* Miguel de Icaza <miguel@gnu.org>
* Federico Mena-Quintero <federico@gimp.org>
* Havoc Pennington <hp@redhat.com>
*
* 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 2 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, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifndef GDK_PIXBUF_PRIVATE_H
#define GDK_PIXBUF_PRIVATE_H
#include "gdk-pixbuf.h"
#include "gdk-pixbuf-io.h"
#include "gdk-pixbuf-i18n.h"
#include <stdio.h>
typedef struct _GdkPixbufClass GdkPixbufClass;
#define GDK_PIXBUF_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GDK_TYPE_PIXBUF, GdkPixbufClass))
#define GDK_IS_PIXBUF_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GDK_TYPE_PIXBUF))
#define GDK_PIXBUF_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GDK_TYPE_PIXBUF, GdkPixbufClass))
/* Private part of the GdkPixbuf structure */
struct _GdkPixbuf {
GObject parent_instance;
/* Color space */
GdkColorspace colorspace;
/* Number of channels, alpha included */
int n_channels;
/* Bits per channel */
int bits_per_sample;
/* Size */
int width, height;
/* Offset between rows */
int rowstride;
/* The pixel array */
guchar *pixels;
/* Destroy notification function; it is supposed to free the pixel array */
GdkPixbufDestroyNotify destroy_fn;
/* User data for the destroy notification function */
gpointer destroy_fn_data;
/* Do we have an alpha channel? */
guint has_alpha : 1;
};
struct _GdkPixbufClass {
GObjectClass parent_class;
};
#ifdef GDK_PIXBUF_ENABLE_BACKEND
gboolean _gdk_pixbuf_lock (GdkPixbufModule *image_module);
void _gdk_pixbuf_unlock (GdkPixbufModule *image_module);
GdkPixbufModule *_gdk_pixbuf_get_module (guchar *buffer, guint size,
const gchar *filename,
GError **error);
GdkPixbufModule *_gdk_pixbuf_get_named_module (const char *name,
GError **error);
gboolean _gdk_pixbuf_load_module (GdkPixbufModule *image_module,
GError **error);
GdkPixbuf *_gdk_pixbuf_generic_image_load (GdkPixbufModule *image_module,
FILE *f,
GError **error);
GdkPixbufFormat *_gdk_pixbuf_get_format (GdkPixbufModule *image_module);
#endif /* GDK_PIXBUF_ENABLE_BACKEND */
#endif /* GDK_PIXBUF_PRIVATE_H */