dnrops
/
gimp
mirror of https://github.com/GNOME/gimp.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity
gimp/app/core/gimp.c

1017 lines
27 KiB
C
Raw Blame History

/* The GIMP -- an image manipulation program
* Copyright (C) 1995-2002 Spencer Kimball, Peter Mattis, and others
*
* 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.
*/
#include "config.h"
#include <string.h> /* strlen */
#include <glib-object.h>
#include "libgimpbase/gimpbase.h"
#include "core-types.h"
#include "config/gimpconfig.h"
#include "config/gimpconfig-params.h"
#include "config/gimpconfig-path.h"
#include "config/gimprc.h"
#include "pdb/procedural_db.h"
#include "pdb/internal_procs.h"
#include "paint/paint.h"
#include "xcf/xcf.h"
#include "gimp.h"
#include "gimp-documents.h"
#include "gimp-gradients.h"
#include "gimp-parasites.h"
#include "gimpbrush.h"
#include "gimpbrushgenerated.h"
#include "gimpbrushpipe.h"
#include "gimpbuffer.h"
#include "gimpcontext.h"
#include "gimpdatafactory.h"
#include "gimpdocumentlist.h"
#include "gimpenvirontable.h"
#include "gimpgradient.h"
#include "gimpimage.h"
#include "gimpimage-new.h"
#include "gimpimagefile.h"
#include "gimplist.h"
#include "gimpmarshal.h"
#include "gimpmodules.h"
#include "gimppalette.h"
#include "gimppattern.h"
#include "gimpparasitelist.h"
#include "gimptoolinfo.h"
#include "gimpunits.h"
#include "libgimp/gimpintl.h"
enum
{
EXIT,
LAST_SIGNAL
};
static void gimp_class_init (GimpClass *klass);
static void gimp_init (Gimp *gimp);
static void gimp_dispose (GObject *object);
static void gimp_finalize (GObject *object);
static gsize gimp_get_memsize (GimpObject *object);
static gboolean gimp_real_exit (Gimp *gimp,
gboolean kill_it);
static void gimp_global_config_notify (GObject *global_config,
GParamSpec *param_spec,
GObject *edit_config);
static void gimp_edit_config_notify (GObject *edit_config,
GParamSpec *param_spec,
GObject *global_config);
static GimpObjectClass *parent_class = NULL;
static guint gimp_signals[LAST_SIGNAL] = { 0, };
GType
gimp_get_type (void)
{
static GType object_type = 0;
if (! object_type)
{
static const GTypeInfo object_info =
{
sizeof (GimpClass),
(GBaseInitFunc) NULL,
(GBaseFinalizeFunc) NULL,
(GClassInitFunc) gimp_class_init,
NULL, /* class_finalize */
NULL, /* class_data */
sizeof (Gimp),
0, /* n_preallocs */
(GInstanceInitFunc) gimp_init,
};
object_type = g_type_register_static (GIMP_TYPE_OBJECT,
"Gimp",
&object_info, 0);
}
return object_type;
}
gboolean
gimp_boolean_handled_accumulator (GSignalInvocationHint *ihint,
GValue *return_accu,
const GValue *handler_return,
gpointer dummy)
{
gboolean continue_emission;
gboolean signal_handled;
signal_handled = g_value_get_boolean (handler_return);
g_value_set_boolean (return_accu, signal_handled);
continue_emission = ! signal_handled;
return continue_emission;
}
static void
gimp_class_init (GimpClass *klass)
{
GObjectClass *object_class;
GimpObjectClass *gimp_object_class;
object_class = G_OBJECT_CLASS (klass);
gimp_object_class = GIMP_OBJECT_CLASS (klass);
parent_class = g_type_class_peek_parent (klass);
gimp_signals[EXIT] =
g_signal_new ("exit",
G_TYPE_FROM_CLASS (klass),
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (GimpClass, exit),
gimp_boolean_handled_accumulator, NULL,
gimp_marshal_BOOLEAN__BOOLEAN,
G_TYPE_BOOLEAN, 1,
G_TYPE_BOOLEAN);
object_class->dispose = gimp_dispose;
object_class->finalize = gimp_finalize;
gimp_object_class->get_memsize = gimp_get_memsize;
klass->exit = gimp_real_exit;
}
static void
gimp_init (Gimp *gimp)
{
gimp->config = NULL;
gimp->be_verbose = FALSE;
gimp->no_data = FALSE;
gimp->no_interface = FALSE;
gimp->use_shm = FALSE;
gimp->message_handler = GIMP_CONSOLE;
gimp->stack_trace_mode = GIMP_STACK_TRACE_NEVER;
gimp->gui_threads_enter_func = NULL;
gimp->gui_threads_leave_func = NULL;
gimp->gui_create_display_func = NULL;
gimp->gui_set_busy_func = NULL;
gimp->gui_unset_busy_func = NULL;
gimp->gui_message_func = NULL;
gimp->busy = 0;
gimp->busy_idle_id = 0;
gimp_units_init (gimp);
gimp->parasites = gimp_parasite_list_new ();
paint_init (gimp);
gimp_modules_init (gimp);
gimp->environ_table = gimp_environ_table_new ();
gimp->plug_in_debug = NULL;
gimp->images = gimp_list_new (GIMP_TYPE_IMAGE,
GIMP_CONTAINER_POLICY_WEAK);
gimp_object_set_name (GIMP_OBJECT (gimp->images), "images");
gimp->next_image_ID = 1;
gimp->next_guide_ID = 1;
gimp->image_table = g_hash_table_new (g_direct_hash, NULL);
gimp->next_item_ID = 1;
gimp->item_table = g_hash_table_new (g_direct_hash, NULL);
gimp->displays = gimp_list_new (GIMP_TYPE_OBJECT,
GIMP_CONTAINER_POLICY_WEAK);
gimp_object_set_name (GIMP_OBJECT (gimp->displays), "displays");
gimp->next_display_ID = 1;
gimp->global_buffer = NULL;
gimp->named_buffers = gimp_list_new (GIMP_TYPE_BUFFER,
GIMP_CONTAINER_POLICY_STRONG);
gimp_object_set_name (GIMP_OBJECT (gimp->named_buffers), "named buffers");
gimp->brush_factory = NULL;
gimp->pattern_factory = NULL;
gimp->gradient_factory = NULL;
gimp->palette_factory = NULL;
procedural_db_init (gimp);
gimp->load_procs = NULL;
gimp->save_procs = NULL;
xcf_init (gimp);
gimp->tool_info_list = gimp_list_new (GIMP_TYPE_TOOL_INFO,
GIMP_CONTAINER_POLICY_STRONG);
gimp_object_set_name (GIMP_OBJECT (gimp->tool_info_list), "tool infos");
gimp->standard_tool_info = NULL;
gimp->documents = gimp_document_list_new (gimp);
gimp->have_current_cut_buffer = FALSE;
gimp->context_list = NULL;
gimp->standard_context = NULL;
gimp->default_context = NULL;
gimp->user_context = NULL;
gimp->current_context = NULL;
}
static void
gimp_dispose (GObject *object)
{
Gimp *gimp;
gimp = GIMP (object);
if (gimp->brush_factory)
gimp_data_factory_data_free (gimp->brush_factory);
if (gimp->pattern_factory)
gimp_data_factory_data_free (gimp->pattern_factory);
if (gimp->gradient_factory)
gimp_data_factory_data_free (gimp->gradient_factory);
if (gimp->palette_factory)
gimp_data_factory_data_free (gimp->palette_factory);
G_OBJECT_CLASS (parent_class)->dispose (object);
}
static void
gimp_finalize (GObject *object)
{
Gimp *gimp;
gimp = GIMP (object);
gimp_set_current_context (gimp, NULL);
gimp_set_user_context (gimp, NULL);
gimp_set_default_context (gimp, NULL);
if (gimp->standard_context)
{
g_object_unref (gimp->standard_context);
gimp->standard_context = NULL;
}
if (gimp->documents)
{
g_object_unref (gimp->documents);
gimp->documents = NULL;
}
gimp_tool_info_set_standard (gimp, NULL);
if (gimp->tool_info_list)
{
g_object_unref (gimp->tool_info_list);
gimp->tool_info_list = NULL;
}
xcf_exit (gimp);
procedural_db_free (gimp);
if (gimp->load_procs)
{
g_slist_free (gimp->load_procs);
gimp->load_procs = NULL;
}
if (gimp->save_procs)
{
g_slist_free (gimp->save_procs);
gimp->save_procs = NULL;
}
if (gimp->brush_factory)
{
g_object_unref (gimp->brush_factory);
gimp->brush_factory = NULL;
}
if (gimp->pattern_factory)
{
g_object_unref (gimp->pattern_factory);
gimp->pattern_factory = NULL;
}
if (gimp->gradient_factory)
{
g_object_unref (gimp->gradient_factory);
gimp->gradient_factory = NULL;
}
if (gimp->palette_factory)
{
g_object_unref (gimp->palette_factory);
gimp->palette_factory = NULL;
}
if (gimp->named_buffers)
{
g_object_unref (gimp->named_buffers);
gimp->named_buffers = NULL;
}
if (gimp->global_buffer)
{
g_object_unref (gimp->global_buffer);
gimp->global_buffer = NULL;
}
if (gimp->displays)
{
g_object_unref (gimp->displays);
gimp->displays = NULL;
}
if (gimp->item_table)
{
g_hash_table_destroy (gimp->item_table);
gimp->item_table = NULL;
}
if (gimp->image_table)
{
g_hash_table_destroy (gimp->image_table);
gimp->image_table = NULL;
}
if (gimp->images)
{
g_object_unref (gimp->images);
gimp->images = NULL;
}
if (gimp->environ_table)
{
g_object_unref (gimp->environ_table);
gimp->environ_table = NULL;
}
if (gimp->module_db)
gimp_modules_exit (gimp);
paint_exit (gimp);
if (gimp->parasites)
{
g_object_unref (gimp->parasites);
gimp->parasites = NULL;
}
if (gimp->edit_config)
{
g_object_unref (gimp->edit_config);
gimp->edit_config = NULL;
}
if (gimp->user_units)
gimp_units_exit (gimp);
G_OBJECT_CLASS (parent_class)->finalize (object);
}
static gsize
gimp_get_memsize (GimpObject *object)
{
Gimp *gimp;
gsize memsize = 0;
gimp = GIMP (object);
memsize += g_list_length (gimp->user_units) * sizeof (GList); /* FIXME */
memsize += gimp_object_get_memsize (GIMP_OBJECT (gimp->parasites));
memsize += gimp_g_object_get_memsize (G_OBJECT (gimp->module_db));
memsize += (g_hash_table_size (gimp->image_table) *
3 * sizeof (gpointer)); /* FIXME */
memsize += (g_hash_table_size (gimp->item_table) *
3 * sizeof (gpointer)); /* FIXME */
memsize += gimp_object_get_memsize (GIMP_OBJECT (gimp->displays));
if (gimp->global_buffer)
memsize += gimp_object_get_memsize (GIMP_OBJECT (gimp->global_buffer));
memsize += (gimp_object_get_memsize (GIMP_OBJECT (gimp->named_buffers)) +
gimp_object_get_memsize (GIMP_OBJECT (gimp->brush_factory)) +
gimp_object_get_memsize (GIMP_OBJECT (gimp->pattern_factory)) +
gimp_object_get_memsize (GIMP_OBJECT (gimp->gradient_factory)) +
gimp_object_get_memsize (GIMP_OBJECT (gimp->palette_factory)));
memsize += (g_hash_table_size (gimp->procedural_ht) *
3 * sizeof (gpointer)); /* FIXME */
memsize += (g_list_length (gimp->procedural_db_data_list) *
sizeof (GList)); /* FIXME */
memsize += g_slist_length (gimp->load_procs) * sizeof (GSList); /* FIXME */
memsize += g_slist_length (gimp->save_procs) * sizeof (GSList); /* FIXME */
memsize += (gimp_object_get_memsize (GIMP_OBJECT (gimp->tool_info_list)) +
gimp_object_get_memsize (GIMP_OBJECT (gimp->standard_tool_info)) +
gimp_object_get_memsize (GIMP_OBJECT (gimp->documents)));
memsize += g_list_length (gimp->context_list) * sizeof (GList);
memsize += (gimp_object_get_memsize (GIMP_OBJECT (gimp->standard_context)) +
gimp_object_get_memsize (GIMP_OBJECT (gimp->default_context)) +
gimp_object_get_memsize (GIMP_OBJECT (gimp->user_context)));
return memsize + GIMP_OBJECT_CLASS (parent_class)->get_memsize (object);
}
static gboolean
gimp_real_exit (Gimp *gimp,
gboolean kill_it)
{
gimp_modules_unload (gimp);
gimp_data_factory_data_save (gimp->brush_factory);
gimp_data_factory_data_save (gimp->pattern_factory);
gimp_data_factory_data_save (gimp->gradient_factory);
gimp_data_factory_data_save (gimp->palette_factory);
gimp_documents_save (gimp);
gimp_parasiterc_save (gimp);
gimp_unitrc_save (gimp);
return FALSE; /* continue exiting */
}
Gimp *
gimp_new (gboolean be_verbose,
gboolean no_data,
gboolean no_interface,
gboolean use_shm,
GimpStackTraceMode stack_trace_mode)
{
Gimp *gimp;
gimp = g_object_new (GIMP_TYPE_GIMP, NULL);
gimp->be_verbose = be_verbose ? TRUE : FALSE;
gimp->no_data = no_data ? TRUE : FALSE;
gimp->no_interface = no_interface ? TRUE : FALSE;
gimp->use_shm = use_shm ? TRUE : FALSE;
gimp->stack_trace_mode = stack_trace_mode;
return gimp;
}
static void
gimp_global_config_notify (GObject *global_config,
GParamSpec *param_spec,
GObject *edit_config)
{
GValue global_value = { 0, };
GValue edit_value = { 0, };
g_value_init (&global_value, param_spec->value_type);
g_value_init (&edit_value, param_spec->value_type);
g_object_get_property (global_config, param_spec->name, &global_value);
g_object_get_property (edit_config, param_spec->name, &edit_value);
if (g_param_values_cmp (param_spec, &global_value, &edit_value))
{
g_signal_handlers_block_by_func (edit_config,
gimp_edit_config_notify,
global_config);
g_object_set_property (edit_config, param_spec->name, &global_value);
g_signal_handlers_unblock_by_func (edit_config,
gimp_edit_config_notify,
global_config);
}
g_value_unset (&global_value);
g_value_unset (&edit_value);
}
static void
gimp_edit_config_notify (GObject *edit_config,
GParamSpec *param_spec,
GObject *global_config)
{
GValue edit_value = { 0, };
GValue global_value = { 0, };
g_value_init (&edit_value, param_spec->value_type);
g_value_init (&global_value, param_spec->value_type);
g_object_get_property (edit_config, param_spec->name, &edit_value);
g_object_get_property (global_config, param_spec->name, &global_value);
if (g_param_values_cmp (param_spec, &edit_value, &global_value))
{
if (param_spec->flags & GIMP_PARAM_RESTART)
{
#ifdef GIMP_CONFIG_DEBUG
g_print ("NOT Applying edit_config change of '%s' to global_config "
"because it needs restart\n",
param_spec->name);
#endif
}
else
{
#ifdef GIMP_CONFIG_DEBUG
g_print ("Applying edit_config change of '%s' to global_config\n",
param_spec->name);
#endif
g_signal_handlers_block_by_func (global_config,
gimp_global_config_notify,
edit_config);
g_object_set_property (global_config, param_spec->name, &edit_value);
g_signal_handlers_unblock_by_func (global_config,
gimp_global_config_notify,
edit_config);
}
}
g_value_unset (&edit_value);
g_value_unset (&global_value);
}
void
gimp_set_config (Gimp *gimp,
GimpCoreConfig *core_config)
{
g_return_if_fail (GIMP_IS_GIMP (gimp));
g_return_if_fail (GIMP_IS_CORE_CONFIG (core_config));
g_return_if_fail (gimp->config == NULL);
g_return_if_fail (gimp->edit_config == NULL);
gimp->config = g_object_ref (core_config);
gimp->edit_config =
GIMP_CORE_CONFIG (gimp_config_duplicate (G_OBJECT (gimp->config)));
g_signal_connect_object (gimp->config, "notify",
G_CALLBACK (gimp_global_config_notify),
gimp->edit_config, 0);
g_signal_connect_object (gimp->edit_config, "notify",
G_CALLBACK (gimp_edit_config_notify),
gimp->config, 0);
}
void
gimp_initialize (Gimp *gimp,
GimpInitStatusFunc status_callback)
{
GimpContext *context;
gchar *path;
static const GimpDataFactoryLoaderEntry brush_loader_entries[] =
{
{ gimp_brush_load, GIMP_BRUSH_FILE_EXTENSION },
{ gimp_brush_load, GIMP_BRUSH_PIXMAP_FILE_EXTENSION },
{ gimp_brush_generated_load, GIMP_BRUSH_GENERATED_FILE_EXTENSION },
{ gimp_brush_pipe_load, GIMP_BRUSH_PIPE_FILE_EXTENSION }
};
static const GimpDataFactoryLoaderEntry pattern_loader_entries[] =
{
{ gimp_pattern_load, GIMP_PATTERN_FILE_EXTENSION }
};
static const GimpDataFactoryLoaderEntry gradient_loader_entries[] =
{
{ gimp_gradient_load, GIMP_GRADIENT_FILE_EXTENSION },
{ gimp_gradient_load, NULL /* legacy loader */ }
};
static const GimpDataFactoryLoaderEntry palette_loader_entries[] =
{
{ gimp_palette_load, GIMP_PALETTE_FILE_EXTENSION },
{ gimp_palette_load, NULL /* legacy loader */ }
};
g_return_if_fail (GIMP_IS_GIMP (gimp));
g_return_if_fail (status_callback != NULL);
g_return_if_fail (GIMP_IS_CORE_CONFIG (gimp->config));
gimp->brush_factory =
gimp_data_factory_new (gimp,
GIMP_TYPE_BRUSH,
"brush_path",
brush_loader_entries,
G_N_ELEMENTS (brush_loader_entries),
gimp_brush_new,
gimp_brush_get_standard);
gimp_object_set_name (GIMP_OBJECT (gimp->brush_factory), "brush factory");
gimp->pattern_factory =
gimp_data_factory_new (gimp,
GIMP_TYPE_PATTERN,
"pattern_path",
pattern_loader_entries,
G_N_ELEMENTS (pattern_loader_entries),
gimp_pattern_new,
gimp_pattern_get_standard);
gimp_object_set_name (GIMP_OBJECT (gimp->pattern_factory), "pattern factory");
gimp->gradient_factory =
gimp_data_factory_new (gimp,
GIMP_TYPE_GRADIENT,
"gradient_path",
gradient_loader_entries,
G_N_ELEMENTS (gradient_loader_entries),
gimp_gradient_new,
gimp_gradient_get_standard);
gimp_object_set_name (GIMP_OBJECT (gimp->gradient_factory), "gradient factory");
gimp->palette_factory =
gimp_data_factory_new (gimp,
GIMP_TYPE_PALETTE,
"palette_path",
palette_loader_entries,
G_N_ELEMENTS (palette_loader_entries),
gimp_palette_new,
gimp_palette_get_standard);
gimp_object_set_name (GIMP_OBJECT (gimp->palette_factory), "palette factory");
/* Set the last values used to default values. */
gimp->image_new_last_values.width = gimp->config->default_image_width;
gimp->image_new_last_values.height = gimp->config->default_image_height;
gimp->image_new_last_values.unit = gimp->config->default_unit;
gimp->image_new_last_values.xresolution = gimp->config->default_xresolution;
gimp->image_new_last_values.yresolution = gimp->config->default_yresolution;
gimp->image_new_last_values.res_unit = gimp->config->default_resolution_unit;
gimp->image_new_last_values.type = gimp->config->default_image_type;
gimp->image_new_last_values.fill_type = GIMP_BACKGROUND_FILL;
gimp->have_current_cut_buffer = FALSE;
gimp->standard_context = gimp_context_new (gimp, "Standard", NULL);
/* the default context contains the user's saved preferences
*
* TODO: load from disk
*/
context = gimp_context_new (gimp, "Default", NULL);
gimp_set_default_context (gimp, context);
g_object_unref (context);
/* the initial user_context is a straight copy of the default context
*/
context = gimp_context_new (gimp, "User", context);
gimp_set_user_context (gimp, context);
g_object_unref (context);
gimp_set_current_context (gimp, context);
/* add the builtin FG -> BG etc. gradients */
gimp_gradients_init (gimp);
/* register all internal procedures */
(* status_callback) (_("Procedural Database"), NULL, -1);
internal_procs_init (gimp, status_callback);
(* status_callback) (_("Plug-In Environment"), "", -1);
path = gimp_config_path_expand (gimp->config->environ_path, TRUE, NULL);
gimp_environ_table_load (gimp->environ_table, path);
g_free (path);
}
void
gimp_restore (Gimp *gimp,
GimpInitStatusFunc status_callback,
gboolean no_data)
{
g_return_if_fail (GIMP_IS_GIMP (gimp));
g_return_if_fail (status_callback != NULL);
/* initialize the global parasite table */
(* status_callback) (_("Looking for data files"), _("Parasites"), 0.00);
gimp_parasiterc_load (gimp);
/* initialize the list of gimp brushes */
(* status_callback) (NULL, _("Brushes"), 0.18);
gimp_data_factory_data_init (gimp->brush_factory, no_data);
/* initialize the list of gimp patterns */
(* status_callback) (NULL, _("Patterns"), 0.36);
gimp_data_factory_data_init (gimp->pattern_factory, no_data);
/* initialize the list of gimp palettes */
(* status_callback) (NULL, _("Palettes"), 0.54);
gimp_data_factory_data_init (gimp->palette_factory, no_data);
/* initialize the list of gimp gradients */
(* status_callback) (NULL, _("Gradients"), 0.72);
gimp_data_factory_data_init (gimp->gradient_factory, no_data);
/* initialize the document history */
(* status_callback) (NULL, _("Documents"), 0.90);
gimp_documents_load (gimp);
(* status_callback) (NULL, NULL, 1.00);
gimp_modules_load (gimp);
}
void
gimp_exit (Gimp *gimp,
gboolean kill_it)
{
gboolean handled;
g_return_if_fail (GIMP_IS_GIMP (gimp));
g_signal_emit (gimp, gimp_signals[EXIT], 0,
kill_it ? TRUE : FALSE,
&handled);
}
void
gimp_threads_enter (Gimp *gimp)
{
g_return_if_fail (GIMP_IS_GIMP (gimp));
if (gimp->gui_threads_enter_func)
gimp->gui_threads_enter_func (gimp);
}
void
gimp_threads_leave (Gimp *gimp)
{
g_return_if_fail (GIMP_IS_GIMP (gimp));
if (gimp->gui_threads_leave_func)
gimp->gui_threads_leave_func (gimp);
}
void
gimp_set_busy (Gimp *gimp)
{
g_return_if_fail (GIMP_IS_GIMP (gimp));
/* FIXME: gimp_busy HACK */
gimp->busy++;
if (gimp->busy == 1)
{
if (gimp->gui_set_busy_func)
gimp->gui_set_busy_func (gimp);
}
}
static gboolean
gimp_idle_unset_busy (gpointer data)
{
Gimp *gimp;
gimp = (Gimp *) data;
gimp_unset_busy (gimp);
gimp->busy_idle_id = 0;
return FALSE;
}
void
gimp_set_busy_until_idle (Gimp *gimp)
{
g_return_if_fail (GIMP_IS_GIMP (gimp));
if (! gimp->busy_idle_id)
{
gimp_set_busy (gimp);
gimp->busy_idle_id = g_idle_add_full (G_PRIORITY_HIGH,
gimp_idle_unset_busy, gimp,
NULL);
}
}
void
gimp_unset_busy (Gimp *gimp)
{
g_return_if_fail (GIMP_IS_GIMP (gimp));
g_return_if_fail (gimp->busy > 0);
/* FIXME: gimp_busy HACK */
gimp->busy--;
if (gimp->busy == 0)
{
if (gimp->gui_unset_busy_func)
gimp->gui_unset_busy_func (gimp);
}
}
void
gimp_message (Gimp *gimp,
const gchar *message)
{
g_return_if_fail (GIMP_IS_GIMP (gimp));
switch (gimp->message_handler)
{
case GIMP_MESSAGE_BOX:
case GIMP_ERROR_CONSOLE:
if (gimp->gui_message_func)
{
gimp->gui_message_func (gimp, message);
return;
}
break;
default:
break;
}
g_printerr ("%s: %s\n", GIMP_OBJECT (gimp)->name, message);
}
GimpImage *
gimp_create_image (Gimp *gimp,
gint width,
gint height,
GimpImageBaseType type,
gboolean attach_comment)
{
GimpImage *gimage;
g_return_val_if_fail (GIMP_IS_GIMP (gimp), NULL);
gimage = gimp_image_new (gimp, width, height, type);
gimp_container_add (gimp->images, GIMP_OBJECT (gimage));
if (attach_comment && gimp->config->default_comment)
{
GimpParasite *parasite;
parasite = gimp_parasite_new ("gimp-comment",
GIMP_PARASITE_PERSISTENT,
strlen (gimp->config->default_comment) + 1,
gimp->config->default_comment);
gimp_image_parasite_attach (gimage, parasite);
gimp_parasite_free (parasite);
}
return gimage;
}
GimpObject *
gimp_create_display (Gimp *gimp,
GimpImage *gimage,
guint scale)
{
GimpObject *display = NULL;
g_return_val_if_fail (GIMP_IS_GIMP (gimp), NULL);
g_return_val_if_fail (GIMP_IS_IMAGE (gimage), NULL);
if (gimp->gui_create_display_func)
{
display = gimp->gui_create_display_func (gimage, scale);
gimp_container_add (gimp->displays, display);
}
return display;
}
GimpContext *
gimp_get_standard_context (Gimp *gimp)
{
g_return_val_if_fail (GIMP_IS_GIMP (gimp), NULL);
return gimp->standard_context;
}
void
gimp_set_default_context (Gimp *gimp,
GimpContext *context)
{
g_return_if_fail (GIMP_IS_GIMP (gimp));
g_return_if_fail (! context || GIMP_IS_CONTEXT (context));
if (gimp->default_context)
{
g_object_unref (gimp->default_context);
}
gimp->default_context = context;
if (gimp->default_context)
{
g_object_ref (gimp->default_context);
}
}
GimpContext *
gimp_get_default_context (Gimp *gimp)
{
g_return_val_if_fail (GIMP_IS_GIMP (gimp), NULL);
return gimp->default_context;
}
void
gimp_set_user_context (Gimp *gimp,
GimpContext *context)
{
g_return_if_fail (GIMP_IS_GIMP (gimp));
g_return_if_fail (! context || GIMP_IS_CONTEXT (context));
if (gimp->user_context)
{
g_object_unref (gimp->user_context);
}
gimp->user_context = context;
if (gimp->user_context)
{
g_object_ref (gimp->user_context);
}
}
GimpContext *
gimp_get_user_context (Gimp *gimp)
{
g_return_val_if_fail (GIMP_IS_GIMP (gimp), NULL);
return gimp->user_context;
}
void
gimp_set_current_context (Gimp *gimp,
GimpContext *context)
{
g_return_if_fail (GIMP_IS_GIMP (gimp));
g_return_if_fail (! context || GIMP_IS_CONTEXT (context));
if (gimp->current_context)
{
g_object_unref (gimp->current_context);
}
gimp->current_context = context;
if (gimp->current_context)
{
g_object_ref (gimp->current_context);
}
}
GimpContext *
gimp_get_current_context (Gimp *gimp)
{
g_return_val_if_fail (GIMP_IS_GIMP (gimp), NULL);
return gimp->current_context;
}
Reference in New Issue View Git Blame Copy Permalink