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/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */
/* eel-gdk-pixbuf-extensions.h: Routines to augment what's in gdk-pixbuf.
Copyright (C) 2000 Eazel, Inc.
The Mate Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public License as
published by the Free Software Foundation; either version 2 of the
License, or (at your option) any later version.
The Mate 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with the Mate Library; see the file COPYING.LIB. If not,
write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
Boston, MA 02110-1301, USA.
Authors: Darin Adler <darin@eazel.com>
Ramiro Estrugo <ramiro@eazel.com>
*/
#ifndef EEL_GDK_PIXBUF_EXTENSIONS_H
#define EEL_GDK_PIXBUF_EXTENSIONS_H
#include <gdk-pixbuf/gdk-pixbuf.h>
#include <gdk/gdk.h>
#include <gio/gio.h>
/* Loading a GdkPixbuf with a URI. */
GdkPixbuf * eel_gdk_pixbuf_load (const char *uri);
GdkPixbuf * eel_gdk_pixbuf_load_from_stream (GInputStream *stream);
GdkPixbuf * eel_gdk_pixbuf_load_from_stream_at_size (GInputStream *stream,
int size);
GdkPixbuf * eel_gdk_pixbuf_scale_down_to_fit (GdkPixbuf *pixbuf,
int max_width,
int max_height);
GdkPixbuf * eel_gdk_pixbuf_scale_to_fit (GdkPixbuf *pixbuf,
int max_width,
int max_height);
double eel_gdk_scale_to_fit_factor (int width,
int height,
int max_width,
int max_height,
int *scaled_width,
int *scaled_height);
GdkPixbuf * eel_gdk_pixbuf_scale_to_min (GdkPixbuf *pixbuf,
int min_width,
int min_height);
double eel_gdk_scale_to_min_factor (int width,
int height,
int min_width,
int min_height,
int *scaled_width,
int *scaled_height);
/* Save a pixbuf to a png file. Return value indicates succss/TRUE or failure/FALSE */
gboolean eel_gdk_pixbuf_save_to_file (const GdkPixbuf *pixbuf,
const char *file_name);
void eel_gdk_pixbuf_ref_if_not_null (GdkPixbuf *pixbuf_or_null);
void eel_gdk_pixbuf_unref_if_not_null (GdkPixbuf *pixbuf_or_null);
/* Scales large pixbufs down fast */
GdkPixbuf * eel_gdk_pixbuf_scale_down (GdkPixbuf *pixbuf,
int dest_width,
int dest_height);
#endif /* EEL_GDK_PIXBUF_EXTENSIONS_H */
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