1 files changed, 130 insertions, 0 deletions
diff --git a/src/gutenprintui2/print-image-thumbnail.c b/src/gutenprintui2/print-image-thumbnail.c
new file mode 100644
index 0000000..51fd136
--- /dev/null
+++ b/src/gutenprintui2/print-image-thumbnail.c
@@ -0,0 +1,130 @@
+/*
+ * "$Id: print-image-thumbnail.c,v 1.1 2004/09/17 18:38:14 rleigh Exp $"
+ *
+ *   Print plug-in for the GIMP.
+ *
+ *   Copyright 1997-2000 Michael Sweet (mike@easysw.com) and
+ *	Robert Krawitz (rlk@alum.mit.edu)
+ *   Copyright 2000 Charles Briscoe-Smith <cpbs@debian.org>
+ *
+ *   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, write to the Free Software
+ *   Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include <sys/types.h>
+#include <string.h>
+
+#include <gutenprintui2/gutenprintui.h>
+#include "gutenprintui-internal.h"
+
+/* Concrete type to represent image */
+typedef struct
+{
+  const guchar *data;
+  gint w, h, bpp;
+  gint32 real_bpp;
+} thumbnail_image_t;
+
+static const char *Thumbnail_get_appname(stp_image_t *image);
+static void Thumbnail_conclude(stp_image_t *image);
+static stp_image_status_t Thumbnail_get_row(stp_image_t *image,
+					    unsigned char *data,
+					    size_t byte_limit, int row);
+static int Thumbnail_height(stp_image_t *image);
+static int Thumbnail_width(stp_image_t *image);
+static void Thumbnail_reset(stp_image_t *image);
+static void Thumbnail_init(stp_image_t *image);
+
+static stp_image_t theImage =
+{
+  Thumbnail_init,
+  Thumbnail_reset,
+  Thumbnail_width,
+  Thumbnail_height,
+  Thumbnail_get_row,
+  Thumbnail_get_appname,
+  Thumbnail_conclude,
+  NULL
+};
+
+stp_image_t *
+stpui_image_thumbnail_new(const guchar *data, gint w, gint h, gint bpp)
+{
+  thumbnail_image_t *im;
+  if (! theImage.rep)
+    theImage.rep = stp_malloc(sizeof(thumbnail_image_t));
+  im = (thumbnail_image_t *) (theImage.rep);
+  memset(im, 0, sizeof(thumbnail_image_t));
+  im->data = data;
+  im->w = w;
+  im->h = h;
+  im->bpp = bpp;
+
+  theImage.reset(&theImage);
+  return &theImage;
+}
+
+static int
+Thumbnail_width(stp_image_t *image)
+{
+  thumbnail_image_t *im = (thumbnail_image_t *) (image->rep);
+  return im->w;
+}
+
+static int
+Thumbnail_height(stp_image_t *image)
+{
+  thumbnail_image_t *im = (thumbnail_image_t *) (image->rep);
+  return im->h;
+}
+
+static stp_image_status_t
+Thumbnail_get_row(stp_image_t *image, unsigned char *data,
+		  size_t byte_limit, int row)
+{
+  thumbnail_image_t *im = (thumbnail_image_t *) (image->rep);
+  const guchar *where = im->data + (row * im->w * im->bpp);
+  memcpy(data, where, im->w * im->bpp);
+  return STP_IMAGE_STATUS_OK;
+}
+
+static void
+Thumbnail_init(stp_image_t *image)
+{
+  /* Nothing to do. */
+}
+
+static void
+Thumbnail_reset(stp_image_t *image)
+{
+}
+
+static void
+Thumbnail_conclude(stp_image_t *image)
+{
+}
+
+static const char *
+Thumbnail_get_appname(stp_image_t *image)
+{
+  static char pluginname[] = "Thumbnail V" VERSION " - " RELEASE_DATE;
+  return pluginname;
+}
+
+/*
+ * End of "$Id: print-image-thumbnail.c,v 1.1 2004/09/17 18:38:14 rleigh Exp $".
+ */