Adding upstream version 2.10.36.upstream/2.10.36

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 305 insertions, 0 deletions

diff --git a/plug-ins/common/guillotine.c b/plug-ins/common/guillotine.c
new file mode 100644
index 0000000..ad3ad3f
--- /dev/null
+++ b/plug-ins/common/guillotine.c
@@ -0,0 +1,305 @@
+/*
+ *  Guillotine plug-in v0.9 by Adam D. Moss, adam@foxbox.org.  1998/09/01
+ */
+
+/* GIMP - The GNU Image Manipulation Program
+ * Copyright (C) 1995 Spencer Kimball and Peter Mattis
+ *
+ * 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 3 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 <https://www.gnu.org/licenses/>.
+ */
+
+#include "config.h"
+
+#include <string.h>
+
+#include <libgimp/gimp.h>
+
+#include "libgimp/stdplugins-intl.h"
+
+
+#define PLUG_IN_PROC "plug-in-guillotine"
+
+
+/* Declare local functions.
+ */
+static void    query      (void);
+static void    run        (const gchar      *name,
+                           gint              nparams,
+                           const GimpParam  *param,
+                           gint             *nreturn_vals,
+                           GimpParam       **return_vals);
+
+static GList * guillotine (gint32            image_ID,
+                           gboolean          interactive);
+
+
+const GimpPlugInInfo PLUG_IN_INFO =
+{
+  NULL,  /* init_proc  */
+  NULL,  /* quit_proc  */
+  query, /* query_proc */
+  run,   /* run_proc   */
+};
+
+
+MAIN ()
+
+static void
+query (void)
+{
+  static const GimpParamDef args[] =
+  {
+    { GIMP_PDB_INT32,      "run-mode", "The run mode { RUN-INTERACTIVE (0), RUN-NONINTERACTIVE (1) }" },
+    { GIMP_PDB_IMAGE,      "image",    "Input image"             },
+    { GIMP_PDB_DRAWABLE,   "drawable", "Input drawable (unused)" }
+  };
+  static const GimpParamDef return_vals[] =
+  {
+    { GIMP_PDB_INT32,      "image-count", "Number of images created" },
+    { GIMP_PDB_INT32ARRAY, "image-ids",   "Output images"            }
+  };
+
+  gimp_install_procedure (PLUG_IN_PROC,
+                          N_("Slice the image into subimages using guides"),
+                          "This function takes an image and slices it along "
+                          "its guides, creating new images. The original "
+                          "image is not modified.",
+                          "Adam D. Moss (adam@foxbox.org)",
+                          "Adam D. Moss (adam@foxbox.org)",
+                          "1998",
+                          N_("Slice Using G_uides"),
+                          "RGB*, INDEXED*, GRAY*",
+                          GIMP_PLUGIN,
+                          G_N_ELEMENTS (args), G_N_ELEMENTS (return_vals),
+                          args, return_vals);
+
+  gimp_plugin_menu_register (PLUG_IN_PROC, "<Image>/Image/Crop");
+}
+
+static void
+run (const gchar      *name,
+     gint              nparams,
+     const GimpParam  *param,
+     gint             *nreturn_vals,
+     GimpParam       **return_vals)
+{
+  static GimpParam  values[3];
+  GimpRunMode       run_mode = param[0].data.d_int32;
+  GimpPDBStatusType status   = GIMP_PDB_SUCCESS;
+
+  *nreturn_vals = 3;
+  *return_vals  = values;
+
+  values[0].type              = GIMP_PDB_STATUS;
+  values[0].data.d_status     = status;
+  values[1].type              = GIMP_PDB_INT32;
+  values[1].data.d_int32      = 0;
+  values[2].type              = GIMP_PDB_INT32ARRAY;
+  values[2].data.d_int32array = NULL;
+
+  INIT_I18N();
+
+  if (status == GIMP_PDB_SUCCESS)
+    {
+      GList *images;
+      GList *list;
+      gint   i;
+
+      gimp_progress_init (_("Guillotine"));
+
+      images = guillotine (param[1].data.d_image,
+                           run_mode == GIMP_RUN_INTERACTIVE);
+
+      values[1].data.d_int32      = g_list_length (images);
+      values[2].data.d_int32array = g_new (gint32, values[1].data.d_int32);
+
+      for (list = images, i = 0; list; list = g_list_next (list), i++)
+        {
+          values[2].data.d_int32array[i] = GPOINTER_TO_INT (list->data);
+        }
+
+      g_list_free (images);
+
+      if (run_mode == GIMP_RUN_INTERACTIVE)
+        gimp_displays_flush ();
+    }
+
+  values[0].data.d_status = status;
+}
+
+
+static gint
+guide_sort_func (gconstpointer a,
+                 gconstpointer b)
+{
+  return GPOINTER_TO_INT (a) - GPOINTER_TO_INT (b);
+}
+
+static GList *
+guillotine (gint32   image_ID,
+            gboolean interactive)
+{
+  GList    *images = NULL;
+  gint      guide;
+  gint      image_width;
+  gint      image_height;
+  gboolean  guides_found = FALSE;
+  GList    *hguides, *hg;
+  GList    *vguides, *vg;
+
+  image_width  = gimp_image_width (image_ID);
+  image_height = gimp_image_height (image_ID);
+
+  hguides = g_list_append (NULL,    GINT_TO_POINTER (0));
+  hguides = g_list_append (hguides, GINT_TO_POINTER (image_height));
+
+  vguides = g_list_append (NULL,    GINT_TO_POINTER (0));
+  vguides = g_list_append (vguides, GINT_TO_POINTER (image_width));
+
+  for (guide = gimp_image_find_next_guide (image_ID, 0);
+       guide > 0;
+       guide = gimp_image_find_next_guide (image_ID, guide))
+    {
+      gint position = gimp_image_get_guide_position (image_ID, guide);
+
+      switch (gimp_image_get_guide_orientation (image_ID, guide))
+        {
+        case GIMP_ORIENTATION_HORIZONTAL:
+          if (! g_list_find (hguides, GINT_TO_POINTER (position)))
+            {
+              hguides = g_list_insert_sorted (hguides,
+                                              GINT_TO_POINTER (position),
+                                              guide_sort_func);
+              guides_found = TRUE;
+            }
+          break;
+
+        case GIMP_ORIENTATION_VERTICAL:
+          if (! g_list_find (vguides, GINT_TO_POINTER (position)))
+            {
+              vguides = g_list_insert_sorted (vguides,
+                                              GINT_TO_POINTER (position),
+                                              guide_sort_func);
+              guides_found = TRUE;
+            }
+          break;
+
+        case GIMP_ORIENTATION_UNKNOWN:
+          g_assert_not_reached ();
+          break;
+        }
+    }
+
+  if (guides_found)
+    {
+      gchar *filename;
+      gint   h, v, hpad, vpad;
+      gint   x, y;
+      gchar *hformat;
+      gchar *format;
+
+      filename = gimp_image_get_filename (image_ID);
+
+      if (! filename)
+        filename = g_strdup (_("Untitled"));
+
+      /* get the number horizontal and vertical slices */
+      h = g_list_length (hguides);
+      v = g_list_length (vguides);
+
+      /* need the number of digits of h and v for the padding */
+      hpad = log10(h) + 1;
+      vpad = log10(v) + 1;
+
+      /* format for the x-y coordinates in the filename */
+      hformat = g_strdup_printf ("%%0%i", MAX (hpad, vpad));
+      format  = g_strdup_printf ("-%si-%si", hformat, hformat);
+
+      /*  Do the actual dup'ing and cropping... this isn't a too naive a
+       *  way to do this since we got copy-on-write tiles, either.
+       */
+      for (y = 0, hg = hguides; hg && hg->next; y++, hg = hg->next)
+        {
+          for (x = 0, vg = vguides; vg && vg->next; x++, vg = vg->next)
+            {
+              gint32   new_image = gimp_image_duplicate (image_ID);
+              GString *new_filename;
+              gchar   *fileextension;
+              gchar   *fileindex;
+              gchar   *fileindex_with_xcf_extension;
+              gint     pos;
+
+              if (new_image == -1)
+                {
+                  g_warning ("Couldn't create new image.");
+                  g_free (hformat);
+                  g_free (format);
+                  return images;
+                }
+
+              gimp_image_undo_disable (new_image);
+
+              gimp_image_crop (new_image,
+                               GPOINTER_TO_INT (vg->next->data) -
+                               GPOINTER_TO_INT (vg->data),
+                               GPOINTER_TO_INT (hg->next->data) -
+                               GPOINTER_TO_INT (hg->data),
+                               GPOINTER_TO_INT (vg->data),
+                               GPOINTER_TO_INT (hg->data));
+
+
+              new_filename = g_string_new (filename);
+
+              /* show the rough coordinates of the image in the title */
+              fileindex    = g_strdup_printf (format, x, y);
+
+              /* preparation to replace original image extension with GIMP default
+                 see issue #8581 for details */
+              fileindex_with_xcf_extension  = g_strdup_printf ("%s.xcf", fileindex);
+              g_free (fileindex);
+
+              /* get the position of the file extension - last . in filename */
+              fileextension = strrchr (new_filename->str, '.');
+              pos           = fileextension - new_filename->str;
+
+              /* insert the coordinates before the extension */
+              g_string_truncate (new_filename, pos);
+              g_string_insert (new_filename, pos, fileindex_with_xcf_extension);
+              g_free (fileindex_with_xcf_extension);
+
+              gimp_image_set_filename (new_image, new_filename->str);
+              g_string_free (new_filename, TRUE);
+
+              while ((guide = gimp_image_find_next_guide (new_image, 0)))
+                gimp_image_delete_guide (new_image, guide);
+
+              gimp_image_undo_enable (new_image);
+
+              if (interactive)
+                gimp_display_new (new_image);
+
+              images = g_list_prepend (images, GINT_TO_POINTER (new_image));
+            }
+        }
+
+      g_free (filename);
+      g_free (hformat);
+      g_free (format);
+    }
+
+  g_list_free (hguides);
+  g_list_free (vguides);
+
+  return g_list_reverse (images);
+}