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-rw-r--r--libart_lgpl/art_pixbuf.c113
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diff --git a/libart_lgpl/art_pixbuf.c b/libart_lgpl/art_pixbuf.c
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--- a/libart_lgpl/art_pixbuf.c
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-/* Libart_LGPL - library of basic graphic primitives
- * Copyright (C) 1998 Raph Levien
- *
- * This 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.
- *
- * 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
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library 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.
- */
-
-#include "config.h"
-#include "art_pixbuf.h"
-
-#include "art_misc.h"
-#include <string.h>
-
-/**
- * art_pixbuf_new_rgb_dnotify: Create a new RGB #ArtPixBuf with explicit destroy notification.
- * @pixels: A buffer containing the actual pixel data.
- * @width: The width of the pixbuf.
- * @height: The height of the pixbuf.
- * @rowstride: The rowstride of the pixbuf.
- * @dfunc_data: The private data passed to @dfunc.
- * @dfunc: The destroy notification function.
- *
- * Creates a generic data structure for holding a buffer of RGB
- * pixels. It is possible to think of an #ArtPixBuf as a
- * virtualization over specific pixel buffer formats.
- *
- * @dfunc is called with @dfunc_data and @pixels as arguments when the
- * #ArtPixBuf is destroyed. Using a destroy notification function
- * allows a wide range of memory management disciplines for the pixel
- * memory. A NULL value for @dfunc is also allowed and means that no
- * special action will be taken on destruction.
- *
- * Return value: The newly created #ArtPixBuf.
- **/
-ArtPixBuf *
-art_pixbuf_new_rgb_dnotify (art_u8 *pixels, int width, int height, int rowstride,
- void *dfunc_data, ArtDestroyNotify dfunc)
-{
- ArtPixBuf *pixbuf;
-
- pixbuf = art_new (ArtPixBuf, 1);
-
- pixbuf->format = ART_PIX_RGB;
- pixbuf->n_channels = 3;
- pixbuf->has_alpha = 0;
- pixbuf->bits_per_sample = 8;
-
- pixbuf->pixels = (art_u8 *) pixels;
- pixbuf->width = width;
- pixbuf->height = height;
- pixbuf->rowstride = rowstride;
- pixbuf->destroy_data = dfunc_data;
- pixbuf->destroy = dfunc;
-
- return pixbuf;
-}
-
-/**
- * art_pixbuf_new_rgba_dnotify: Create a new RGBA #ArtPixBuf with explicit destroy notification.
- * @pixels: A buffer containing the actual pixel data.
- * @width: The width of the pixbuf.
- * @height: The height of the pixbuf.
- * @rowstride: The rowstride of the pixbuf.
- * @dfunc_data: The private data passed to @dfunc.
- * @dfunc: The destroy notification function.
- *
- * Creates a generic data structure for holding a buffer of RGBA
- * pixels. It is possible to think of an #ArtPixBuf as a
- * virtualization over specific pixel buffer formats.
- *
- * @dfunc is called with @dfunc_data and @pixels as arguments when the
- * #ArtPixBuf is destroyed. Using a destroy notification function
- * allows a wide range of memory management disciplines for the pixel
- * memory. A NULL value for @dfunc is also allowed and means that no
- * special action will be taken on destruction.
- *
- * Return value: The newly created #ArtPixBuf.
- **/
-ArtPixBuf *
-art_pixbuf_new_rgba_dnotify (art_u8 *pixels, int width, int height, int rowstride,
- void *dfunc_data, ArtDestroyNotify dfunc)
-{
- ArtPixBuf *pixbuf;
-
- pixbuf = art_new (ArtPixBuf, 1);
-
- pixbuf->format = ART_PIX_RGB;
- pixbuf->n_channels = 4;
- pixbuf->has_alpha = 1;
- pixbuf->bits_per_sample = 8;
-
- pixbuf->pixels = (art_u8 *) pixels;
- pixbuf->width = width;
- pixbuf->height = height;
- pixbuf->rowstride = rowstride;
- pixbuf->destroy_data = dfunc_data;
- pixbuf->destroy = dfunc;
-
- return pixbuf;
-}
-