mirror of https://github.com/GNOME/gimp.git
157 lines
3.9 KiB
C
157 lines
3.9 KiB
C
/* 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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#include "config.h"
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#include <string.h>
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#include <sys/types.h>
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#include <gtk/gtk.h>
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#include "apptypes.h"
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#include "brushes.h"
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#include "gimpbrushgenerated.h"
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#include "gimpbrushpipe.h"
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#include "brush_header.h"
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#include "brush_select.h"
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#include "datafiles.h"
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#include "gimpcontext.h"
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#include "gimprc.h"
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#include "gimplist.h"
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#include "gimpbrush.h"
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#include "gimpdatalist.h"
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#include "libgimp/gimpenv.h"
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#include "libgimp/gimpintl.h"
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/* global variables */
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GimpContainer *global_brush_list = NULL;
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/* local function prototypes */
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static void brushes_brush_load (const gchar *filename);
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/* function declarations */
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void
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brushes_init (gboolean no_data)
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{
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if (global_brush_list)
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brushes_free ();
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else
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global_brush_list = GIMP_CONTAINER (gimp_data_list_new (GIMP_TYPE_BRUSH));
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if (brush_path != NULL && !no_data)
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{
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brush_select_freeze_all ();
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datafiles_read_directories (brush_path, brushes_brush_load, 0);
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datafiles_read_directories (brush_vbr_path, brushes_brush_load, 0);
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brush_select_thaw_all ();
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}
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gimp_context_refresh_brushes ();
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}
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GimpBrush *
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brushes_get_standard_brush (void)
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{
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static GimpBrush *standard_brush = NULL;
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if (! standard_brush)
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{
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standard_brush =
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GIMP_BRUSH (gimp_brush_generated_new (5.0, 0.5, 0.0, 1.0));
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gimp_object_set_name (GIMP_OBJECT (standard_brush), "Standard");
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/* set ref_count to 2 --> never swap the standard brush */
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gtk_object_ref (GTK_OBJECT (standard_brush));
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gtk_object_ref (GTK_OBJECT (standard_brush));
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gtk_object_sink (GTK_OBJECT (standard_brush));
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}
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return standard_brush;
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}
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static void
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brushes_brush_load (const gchar *filename)
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{
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GimpBrush *brush = NULL;
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if (strcmp (&filename[strlen (filename) - 4], ".gbr") == 0 ||
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strcmp (&filename[strlen (filename) - 4], ".gpb") == 0)
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{
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brush = gimp_brush_load (filename);
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if (! brush)
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g_message (_("Warning: Failed to load brush\n\"%s\""), filename);
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}
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else if (strcmp (&filename[strlen(filename) - 4], ".vbr") == 0)
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{
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brush = gimp_brush_generated_load (filename);
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if (! brush)
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g_message (_("Warning: Failed to load brush\n\"%s\""), filename);
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}
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else if (strcmp (&filename[strlen (filename) - 4], ".gih") == 0)
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{
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brush = gimp_brush_pipe_load (filename);
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if (! brush)
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g_message (_("Warning: Failed to load brush pipe\n\"%s\""), filename);
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}
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if (brush != NULL)
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gimp_container_add (global_brush_list, GIMP_OBJECT (brush));
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}
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void
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brushes_free (void)
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{
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GList *vbr_path;
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gchar *vbr_dir;
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if (! global_brush_list)
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return;
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vbr_path = gimp_path_parse (brush_vbr_path, 16, TRUE, NULL);
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vbr_dir = gimp_path_get_user_writable_dir (vbr_path);
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gimp_path_free (vbr_path);
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brush_select_freeze_all ();
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while (GIMP_LIST (global_brush_list)->list)
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{
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GimpBrush *brush = GIMP_BRUSH (GIMP_LIST (global_brush_list)->list->data);
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if (GIMP_IS_BRUSH_GENERATED (brush) && vbr_dir)
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gimp_brush_generated_save (GIMP_BRUSH_GENERATED (brush), vbr_dir);
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gimp_container_remove (global_brush_list, GIMP_OBJECT (brush));
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}
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brush_select_thaw_all ();
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g_free (vbr_dir);
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}
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