/usr/include/gthumb-2.14/gthumb/pixbuf-utils.h is in gthumb-dev 3:2.14.3-0ubuntu1.
This file is owned by root:root, with mode 0o644.
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/*
* GThumb
*
* Copyright (C) 2001-2009 The Free Software Foundation, Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef PIXBUF_UTILS_H
#define PIXBUF_UTILS_H
#include <glib.h>
#include <gdk/gdk.h>
#include <gdk-pixbuf/gdk-pixbuf.h>
#include <cairo.h>
#include "typedefs.h"
G_BEGIN_DECLS
GdkPixbuf * _gdk_pixbuf_new_void (int width,
int height);
GdkPixbuf * _gdk_pixbuf_new_compatible (GdkPixbuf *src);
GdkPixbuf * _gdk_pixbuf_new_from_cairo_context (cairo_t *cr);
GdkPixbuf * _gdk_pixbuf_new_from_cairo_surface (cairo_surface_t *surface);
GdkPixbuf * _gdk_pixbuf_scale_simple_safe (const GdkPixbuf *src,
int dest_width,
int dest_height,
GdkInterpType interp_type);
GdkPixbuf * _gdk_pixbuf_scale_composite (const GdkPixbuf *src,
int dest_width,
int dest_height,
GdkInterpType interp_type);
GdkPixbuf * _gdk_pixbuf_scale_squared (GdkPixbuf *src,
int size,
GdkInterpType interp_type);
GdkPixbuf * _gdk_pixbuf_transform (GdkPixbuf *src,
GthTransform transform);
void _gdk_pixbuf_colorshift (GdkPixbuf *dest,
GdkPixbuf *src,
int shift);
GdkPixbuf * _gdk_pixbuf_colorize (GdkPixbuf *src,
GdkColor *new_color,
gdouble alpha);
void _gdk_pixbuf_vertical_gradient (GdkPixbuf *pixbuf,
guint32 color1,
guint32 color2);
void _gdk_pixbuf_horizontal_gradient (GdkPixbuf *pixbuf,
guint32 color1,
guint32 color2);
void _gdk_pixbuf_hv_gradient (GdkPixbuf *pixbuf,
guint32 hcolor1,
guint32 hcolor2,
guint32 vcolor1,
guint32 vcolor2);
gboolean scale_keeping_ratio_min (int *width,
int *height,
int min_width,
int min_height,
int max_width,
int max_height,
gboolean allow_upscaling);
gboolean scale_keeping_ratio (int *width,
int *height,
int max_width,
int max_height,
gboolean allow_upscaling);
gboolean _g_mime_type_is_writable (const char *mime_type);
G_END_DECLS
#endif
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