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aa201cade4
removing a bunch of unuseful static variables. Changed some g_malloc to g_new while I was on it.11
274 lines
6.3 KiB
C
274 lines
6.3 KiB
C
/*
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* Guillotine plug-in v0.9 by Adam D. Moss, adam@foxbox.org. 1998/09/01
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*/
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/* The GIMP -- an image manipulation program
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* Copyright (C) 1995 Spencer Kimball and Peter Mattis
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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/*
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* HISTORY:
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* 0.9 : 1998/09/01
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* Initial release.
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*/
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#include "config.h"
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#include <stdlib.h>
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#include <libgimp/gimp.h>
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#include "libgimp/stdplugins-intl.h"
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/* Declare local functions.
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*/
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static void query (void);
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static void run (gchar *name,
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gint nparams,
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GimpParam *param,
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gint *nreturn_vals,
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GimpParam **return_vals);
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static void guillotine (gint32 image_ID);
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GimpPlugInInfo PLUG_IN_INFO =
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{
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NULL, /* init_proc */
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NULL, /* quit_proc */
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query, /* query_proc */
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run, /* run_proc */
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};
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MAIN ()
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static void
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query (void)
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{
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static GimpParamDef args[] =
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{
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{ GIMP_PDB_INT32, "run_mode", "Interactive, non-interactive" },
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{ GIMP_PDB_IMAGE, "image", "Input image" },
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{ GIMP_PDB_DRAWABLE, "drawable", "Input drawable (unused)" }
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};
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gimp_install_procedure ("plug_in_guillotine",
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"Slice up the image into subimages, cutting along "
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"the image's Guides. Fooey to you and your "
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"broccoli, Pokey.",
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"This function takes an image and blah blah. Hooray!",
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"Adam D. Moss (adam@foxbox.org)",
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"Adam D. Moss (adam@foxbox.org)",
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"1998",
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N_("<Image>/Image/Transform/Guillotine"),
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"RGB*, INDEXED*, GRAY*",
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GIMP_PLUGIN,
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G_N_ELEMENTS (args), 0,
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args, NULL);
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}
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static void
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run (gchar *name,
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gint nparams,
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GimpParam *param,
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gint *nreturn_vals,
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GimpParam **return_vals)
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{
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static GimpParam values[1];
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gint32 image_ID;
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GimpPDBStatusType status = GIMP_PDB_SUCCESS;
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*nreturn_vals = 1;
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*return_vals = values;
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values[0].type = GIMP_PDB_STATUS;
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values[0].data.d_status = status;
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INIT_I18N();
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/* Get the specified drawable */
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image_ID = param[1].data.d_image;
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if (status == GIMP_PDB_SUCCESS)
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{
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gimp_progress_init (_("Guillotine..."));
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guillotine (image_ID);
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gimp_displays_flush ();
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}
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values[0].data.d_status = status;
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}
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static gint
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unexciting (const void *a,
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const void *b)
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{
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gint j = * (gint *) a;
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gint k = * (gint *) b;
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return (j - k);
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}
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static void
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guillotine (gint32 image_ID)
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{
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gint num_vguides;
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gint num_hguides;
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gint guide_num;
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gint *hguides;
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gint *vguides;
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gchar filename[1024];
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gint i, x, y;
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num_vguides = 0;
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num_hguides = 0;
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guide_num = gimp_image_find_next_guide (image_ID, 0);
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/* Count the guides so we can allocate appropriate memory */
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if (guide_num > 0)
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{
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do
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{
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switch (gimp_image_get_guide_orientation (image_ID, guide_num))
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{
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case GIMP_VERTICAL:
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num_vguides++;
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break;
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case GIMP_HORIZONTAL:
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num_hguides++;
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break;
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default:
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g_print ("Aie! Aie! Aie!\n");
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gimp_quit ();
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break;
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}
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guide_num = gimp_image_find_next_guide (image_ID, guide_num);
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}
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while (guide_num > 0);
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}
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if (num_vguides+num_hguides)
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{
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g_print ("Yay... found %d horizontal guides and %d vertical guides.\n",
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num_hguides, num_vguides);
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}
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else
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{
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g_print ("Poopy, no guides.\n");
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return;
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}
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/* Allocate memory for the arrays of guide offsets, build arrays */
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vguides = g_new (gint, num_vguides+2);
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hguides = g_new (gint, num_hguides+2);
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num_vguides = 0;
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num_hguides = 0;
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vguides[num_vguides++] = 0;
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hguides[num_hguides++] = 0;
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guide_num = gimp_image_find_next_guide(image_ID, 0);
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if (guide_num>0)
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{
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do
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{
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switch (gimp_image_get_guide_orientation (image_ID, guide_num))
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{
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case GIMP_VERTICAL:
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vguides[num_vguides++] =
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gimp_image_get_guide_position( image_ID, guide_num);
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break;
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case GIMP_HORIZONTAL:
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hguides[num_hguides++] =
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gimp_image_get_guide_position (image_ID, guide_num);
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break;
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default:
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g_print ("Aie! Aie! Aie! Too!\n");
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gimp_quit();
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break;
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}
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guide_num = gimp_image_find_next_guide(image_ID, guide_num);
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}
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while (guide_num > 0);
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}
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vguides[num_vguides++] = gimp_image_width (image_ID);
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hguides[num_hguides++] = gimp_image_height (image_ID);
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qsort (hguides, num_hguides, sizeof (gint), &unexciting);
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qsort (vguides, num_vguides, sizeof (gint), &unexciting);
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for (i=0;i<num_vguides;i++)
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g_print ("%d,",vguides[i]);
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g_print ("\n");
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for (i=0;i<num_hguides;i++)
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g_print ("%d,",hguides[i]);
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g_print ("\n");
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/* Do the actual dup'ing and cropping... this isn't a too naive a
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way to do this since we got copy-on-write tiles, either. */
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for (y = 0; y < num_hguides-1; y++)
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{
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for (x=0; x < num_vguides-1; x++)
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{
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gint32 new_image;
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new_image = gimp_image_duplicate (image_ID);
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if (new_image == -1)
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{
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g_print ("Aie3!\n");
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return;
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}
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gimp_image_undo_disable (new_image);
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/* gimp_undo_push_group_start (new_image); */
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/* printf("(%dx%d:%d,%d:%d,%d)\n", */
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/* (vguides[x+1]-vguides[x]), */
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/* (hguides[y+1]-hguides[y]), */
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/* vguides[x], hguides[y],x, y); */
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gimp_image_crop (new_image,
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vguides[x+1] - vguides[x],
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hguides[y+1] - hguides[y],
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vguides[x],
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hguides[y]);
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/* gimp_undo_push_group_end (new_image); */
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gimp_image_undo_enable (new_image);
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/* show the rough coordinates of the image in the title */
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g_snprintf (filename, sizeof (filename), "%s-(%i,%i)",
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gimp_image_get_filename (image_ID),
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x, y);
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gimp_image_set_filename (new_image, filename);
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gimp_display_new (new_image);
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}
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}
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}
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