mirror of https://github.com/GNOME/gimp.git
365 lines
9.6 KiB
C
365 lines
9.6 KiB
C
/* The GIMP -- an image manipulation program
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* Copyright (C) 1995-1997 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 <gtk/gtk.h>
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#include "libgimpbase/gimpbase.h"
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#include "core-types.h"
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#include "base/tile-manager.h"
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#include "pdb/procedural_db.h"
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#include "gimp.h"
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#include "gimpbrush.h"
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#include "gimpbrushgenerated.h"
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#include "gimpbrushpipe.h"
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#include "gimpbuffer.h"
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#include "gimpdatafactory.h"
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#include "gimpgradient.h"
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#include "gimpimage.h"
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#include "gimpimage-new.h"
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#include "gimplist.h"
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#include "gimppalette.h"
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#include "gimppattern.h"
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#include "gimptoolinfo.h"
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#include "appenv.h"
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#include "app_procs.h"
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#include "gimage.h"
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#include "gimpparasite.h"
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#include "gimprc.h"
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#include "libgimp/gimpintl.h"
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static void gimp_class_init (GimpClass *klass);
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static void gimp_init (Gimp *gimp);
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static void gimp_destroy (GtkObject *object);
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static GimpObjectClass *parent_class = NULL;
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GtkType
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gimp_get_type (void)
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{
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static GtkType object_type = 0;
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if (! object_type)
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{
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GtkTypeInfo object_info =
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{
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"Gimp",
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sizeof (Gimp),
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sizeof (GimpClass),
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(GtkClassInitFunc) gimp_class_init,
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(GtkObjectInitFunc) gimp_init,
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/* reserved_1 */ NULL,
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/* reserved_2 */ NULL,
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(GtkClassInitFunc) NULL,
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};
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object_type = gtk_type_unique (GIMP_TYPE_OBJECT, &object_info);
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}
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return object_type;
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}
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static void
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gimp_class_init (GimpClass *klass)
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{
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GtkObjectClass *object_class;
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object_class = (GtkObjectClass *) klass;
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parent_class = gtk_type_class (GIMP_TYPE_OBJECT);
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object_class->destroy = gimp_destroy;
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}
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static void
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gimp_init (Gimp *gimp)
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{
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static const GimpDataFactoryLoaderEntry brush_loader_entries[] =
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{
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{ gimp_brush_load, GIMP_BRUSH_FILE_EXTENSION },
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{ gimp_brush_load, GIMP_BRUSH_PIXMAP_FILE_EXTENSION },
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{ gimp_brush_generated_load, GIMP_BRUSH_GENERATED_FILE_EXTENSION },
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{ gimp_brush_pipe_load, GIMP_BRUSH_PIPE_FILE_EXTENSION }
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};
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static gint n_brush_loader_entries = (sizeof (brush_loader_entries) /
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sizeof (brush_loader_entries[0]));
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static const GimpDataFactoryLoaderEntry pattern_loader_entries[] =
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{
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{ gimp_pattern_load, GIMP_PATTERN_FILE_EXTENSION }
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};
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static gint n_pattern_loader_entries = (sizeof (pattern_loader_entries) /
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sizeof (pattern_loader_entries[0]));
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static const GimpDataFactoryLoaderEntry gradient_loader_entries[] =
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{
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{ gimp_gradient_load, GIMP_GRADIENT_FILE_EXTENSION },
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{ gimp_gradient_load, NULL /* legacy loader */ }
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};
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static gint n_gradient_loader_entries = (sizeof (gradient_loader_entries) /
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sizeof (gradient_loader_entries[0]));
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static const GimpDataFactoryLoaderEntry palette_loader_entries[] =
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{
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{ gimp_palette_load, GIMP_PALETTE_FILE_EXTENSION },
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{ gimp_palette_load, NULL /* legacy loader */ }
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};
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static gint n_palette_loader_entries = (sizeof (palette_loader_entries) /
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sizeof (palette_loader_entries[0]));
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gimp->images = gimp_list_new (GIMP_TYPE_IMAGE,
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GIMP_CONTAINER_POLICY_WEAK);
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gtk_object_ref (GTK_OBJECT (gimp->images));
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gtk_object_sink (GTK_OBJECT (gimp->images));
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gimp->global_buffer = NULL;
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gimp->named_buffers = gimp_list_new (GIMP_TYPE_BUFFER,
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GIMP_CONTAINER_POLICY_STRONG);
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gtk_object_ref (GTK_OBJECT (gimp->named_buffers));
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gtk_object_sink (GTK_OBJECT (gimp->named_buffers));
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gimp_parasites_init (gimp);
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gimp->brush_factory =
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gimp_data_factory_new (GIMP_TYPE_BRUSH,
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(const gchar **) &gimprc.brush_path,
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brush_loader_entries,
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n_brush_loader_entries,
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gimp_brush_new,
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gimp_brush_get_standard);
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gtk_object_ref (GTK_OBJECT (gimp->brush_factory));
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gtk_object_sink (GTK_OBJECT (gimp->brush_factory));
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gimp->pattern_factory =
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gimp_data_factory_new (GIMP_TYPE_PATTERN,
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(const gchar **) &gimprc.pattern_path,
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pattern_loader_entries,
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n_pattern_loader_entries,
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gimp_pattern_new,
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gimp_pattern_get_standard);
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gtk_object_ref (GTK_OBJECT (gimp->pattern_factory));
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gtk_object_sink (GTK_OBJECT (gimp->pattern_factory));
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gimp->gradient_factory =
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gimp_data_factory_new (GIMP_TYPE_GRADIENT,
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(const gchar **) &gimprc.gradient_path,
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gradient_loader_entries,
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n_gradient_loader_entries,
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gimp_gradient_new,
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gimp_gradient_get_standard);
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gtk_object_ref (GTK_OBJECT (gimp->gradient_factory));
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gtk_object_sink (GTK_OBJECT (gimp->gradient_factory));
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gimp->palette_factory =
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gimp_data_factory_new (GIMP_TYPE_PALETTE,
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(const gchar **) &gimprc.palette_path,
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palette_loader_entries,
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n_palette_loader_entries,
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gimp_palette_new,
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gimp_palette_get_standard);
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gtk_object_ref (GTK_OBJECT (gimp->palette_factory));
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gtk_object_sink (GTK_OBJECT (gimp->palette_factory));
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procedural_db_init (gimp);
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gimp->tool_info_list = gimp_list_new (GIMP_TYPE_TOOL_INFO,
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GIMP_CONTAINER_POLICY_STRONG);
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gtk_object_ref (GTK_OBJECT (gimp->tool_info_list));
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gtk_object_sink (GTK_OBJECT (gimp->tool_info_list));
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gimp_image_new_init (gimp);
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}
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static void
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gimp_destroy (GtkObject *object)
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{
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Gimp *gimp;
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gimp = GIMP (object);
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gimp_image_new_exit (gimp);
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if (gimp->tool_info_list)
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{
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gtk_object_unref (GTK_OBJECT (gimp->tool_info_list));
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gimp->tool_info_list = NULL;
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}
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procedural_db_free (gimp);
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if (gimp->brush_factory)
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{
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gimp_data_factory_data_free (gimp->brush_factory);
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gtk_object_unref (GTK_OBJECT (gimp->brush_factory));
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gimp->brush_factory = NULL;
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}
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if (gimp->pattern_factory)
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{
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gimp_data_factory_data_free (gimp->pattern_factory);
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gtk_object_unref (GTK_OBJECT (gimp->pattern_factory));
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gimp->pattern_factory = NULL;
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}
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if (gimp->gradient_factory)
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{
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gimp_data_factory_data_free (gimp->gradient_factory);
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gtk_object_unref (GTK_OBJECT (gimp->gradient_factory));
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gimp->gradient_factory = NULL;
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}
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if (gimp->palette_factory)
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{
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gimp_data_factory_data_free (gimp->palette_factory);
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gtk_object_unref (GTK_OBJECT (gimp->palette_factory));
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gimp->palette_factory = NULL;
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}
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gimp_parasites_exit (gimp);
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if (gimp->named_buffers)
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{
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gtk_object_unref (GTK_OBJECT (gimp->named_buffers));
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gimp->named_buffers = NULL;
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}
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if (gimp->global_buffer)
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{
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tile_manager_destroy (gimp->global_buffer);
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gimp->global_buffer = NULL;
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}
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if (gimp->images)
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{
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gtk_object_unref (GTK_OBJECT (gimp->images));
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gimp->images = NULL;
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}
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if (GTK_OBJECT_CLASS (parent_class)->destroy)
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GTK_OBJECT_CLASS (parent_class)->destroy (object);
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}
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Gimp *
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gimp_new (void)
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{
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Gimp *gimp;
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gimp = gtk_type_new (GIMP_TYPE_GIMP);
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return gimp;
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}
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void
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gimp_restore (Gimp *gimp)
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{
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g_return_if_fail (gimp != NULL);
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g_return_if_fail (GIMP_IS_GIMP (gimp));
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/* initialize the global parasite table */
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app_init_update_status (_("Looking for data files"), _("Parasites"), 0.00);
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gimp_parasiterc_load (gimp);
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/* initialize the list of gimp brushes */
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app_init_update_status (NULL, _("Brushes"), 0.20);
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gimp_data_factory_data_init (gimp->brush_factory, no_data);
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/* initialize the list of gimp patterns */
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app_init_update_status (NULL, _("Patterns"), 0.40);
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gimp_data_factory_data_init (gimp->pattern_factory, no_data);
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/* initialize the list of gimp palettes */
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app_init_update_status (NULL, _("Palettes"), 0.60);
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gimp_data_factory_data_init (gimp->palette_factory, no_data);
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/* initialize the list of gimp gradients */
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app_init_update_status (NULL, _("Gradients"), 0.80);
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gimp_data_factory_data_init (gimp->gradient_factory, no_data);
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app_init_update_status (NULL, NULL, 1.00);
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}
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void
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gimp_shutdown (Gimp *gimp)
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{
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gimp_data_factory_data_save (gimp->brush_factory);
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gimp_data_factory_data_save (gimp->pattern_factory);
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gimp_data_factory_data_save (gimp->gradient_factory);
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gimp_data_factory_data_save (gimp->palette_factory);
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gimp_parasiterc_save (gimp);
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}
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GimpImage *
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gimp_create_image (Gimp *gimp,
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gint width,
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gint height,
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GimpImageBaseType type,
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gboolean attach_comment)
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{
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GimpImage *gimage;
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g_return_val_if_fail (gimp != NULL, NULL);
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g_return_val_if_fail (GIMP_IS_GIMP (gimp), NULL);
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gimage = gimage_new (gimp, width, height, type);
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gimp_container_add (gimp->images, GIMP_OBJECT (gimage));
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if (attach_comment && gimprc.default_comment)
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{
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GimpParasite *parasite;
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parasite = gimp_parasite_new ("gimp-comment",
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GIMP_PARASITE_PERSISTENT,
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strlen (gimprc.default_comment) + 1,
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gimprc.default_comment);
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gimp_image_parasite_attach (gimage, parasite);
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gimp_parasite_free (parasite);
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}
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return gimage;
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}
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void
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gimp_create_display (Gimp *gimp,
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GimpImage *gimage)
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{
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g_return_if_fail (gimp != NULL);
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g_return_if_fail (GIMP_IS_GIMP (gimp));
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if (gimp->create_display_func)
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gimp->create_display_func (gimage);
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}
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