mirror of https://github.com/GNOME/gimp.git
1407 lines
46 KiB
C
1407 lines
46 KiB
C
/* GIMP - The GNU 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 <glib.h>
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#ifdef G_OS_WIN32
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#define WIN32_LEAN_AND_MEAN
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#include <windows.h>
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#endif
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#include <libgimp/gimp.h>
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#include <libgimp/gimpui.h>
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#include "tinyscheme/scheme-private.h"
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#include "scheme-wrapper.h"
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#include "script-fu-types.h"
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#include "script-fu-interface.h"
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#include "script-fu-scripts.h"
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#include "script-fu-intl.h"
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typedef struct
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{
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SFScript *script;
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gchar *menu_path;
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} SFMenu;
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/*
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* Local Functions
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*/
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static void script_fu_load_script (const GimpDatafileData *file_data,
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gpointer user_data);
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static gboolean script_fu_install_script (gpointer foo,
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GList *scripts,
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gpointer bar);
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static void script_fu_install_menu (SFMenu *menu);
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static gboolean script_fu_remove_script (gpointer foo,
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GList *scripts,
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gpointer bar);
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static void script_fu_script_proc (const gchar *name,
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gint nparams,
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const GimpParam *params,
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gint *nreturn_vals,
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GimpParam **return_vals);
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static SFScript *script_fu_find_script (const gchar *name);
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static void script_fu_free_script (SFScript *script);
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static void script_fu_menu_map (SFScript *script);
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static gint script_fu_menu_compare (gconstpointer a,
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gconstpointer b);
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/*
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* Local variables
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*/
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static GTree *script_tree = NULL;
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static GList *script_menu_list = NULL;
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/*
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* Function definitions
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*/
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void
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script_fu_find_scripts (const gchar *path)
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{
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/* Make sure to clear any existing scripts */
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if (script_tree != NULL)
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{
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g_tree_foreach (script_tree,
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(GTraverseFunc) script_fu_remove_script,
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NULL);
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g_tree_destroy (script_tree);
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}
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if (! path)
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return;
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script_tree = g_tree_new ((GCompareFunc) g_utf8_collate);
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gimp_datafiles_read_directories (path, G_FILE_TEST_IS_REGULAR,
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script_fu_load_script,
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NULL);
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/* Now that all scripts are read in and sorted, tell gimp about them */
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g_tree_foreach (script_tree,
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(GTraverseFunc) script_fu_install_script,
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NULL);
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script_menu_list = g_list_sort (script_menu_list,
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(GCompareFunc) script_fu_menu_compare);
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g_list_foreach (script_menu_list,
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(GFunc) script_fu_install_menu,
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NULL);
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/* Now we are done with the list of menu entries */
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g_list_free (script_menu_list);
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script_menu_list = NULL;
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}
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pointer
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script_fu_add_script (scheme *sc, pointer a)
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{
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GimpParamDef *args;
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SFScript *script;
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GType enum_type;
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GEnumValue *enum_value;
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gchar *val;
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gint i;
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guchar r, g, b;
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pointer color_list;
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pointer adj_list;
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pointer brush_list;
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pointer option_list;
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/* Check the length of a */
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if (sc->vptr->list_length (sc, a) < 7)
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{
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g_message ("Too few arguments to script-fu-register");
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return sc->NIL;
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}
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/* Create a new script */
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script = g_slice_new0 (SFScript);
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/* Find the script name */
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val = sc->vptr->string_value (sc->vptr->pair_car (a));
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script->name = g_strdup (val);
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a = sc->vptr->pair_cdr (a);
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/* Find the script menu_path */
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val = sc->vptr->string_value (sc->vptr->pair_car (a));
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script->menu_path = g_strdup (val);
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a = sc->vptr->pair_cdr (a);
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/* Find the script blurb */
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val = sc->vptr->string_value (sc->vptr->pair_car (a));
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script->blurb = g_strdup (val);
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a = sc->vptr->pair_cdr (a);
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/* Find the script author */
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val = sc->vptr->string_value (sc->vptr->pair_car (a));
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script->author = g_strdup (val);
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a = sc->vptr->pair_cdr (a);
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/* Find the script copyright */
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val = sc->vptr->string_value (sc->vptr->pair_car (a));
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script->copyright = g_strdup (val);
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a = sc->vptr->pair_cdr (a);
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/* Find the script date */
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val = sc->vptr->string_value (sc->vptr->pair_car (a));
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script->date = g_strdup (val);
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a = sc->vptr->pair_cdr (a);
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/* Find the script image types */
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if (sc->vptr->is_pair (a))
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{
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val = sc->vptr->string_value (sc->vptr->pair_car (a));
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a = sc->vptr->pair_cdr (a);
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}
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else
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{
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val = sc->vptr->string_value (a);
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a = sc->NIL;
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}
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script->img_types = g_strdup (val);
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/* Check the supplied number of arguments */
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script->num_args = sc->vptr->list_length (sc, a) / 3;
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args = g_new0 (GimpParamDef, script->num_args + 1);
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args[0].type = GIMP_PDB_INT32;
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args[0].name = "run-mode";
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args[0].description = "Interactive, non-interactive";
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script->arg_types = g_new0 (SFArgType, script->num_args);
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script->arg_labels = g_new0 (gchar *, script->num_args);
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script->arg_defaults = g_new0 (SFArgValue, script->num_args);
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script->arg_values = g_new0 (SFArgValue, script->num_args);
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if (script->num_args > 0)
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{
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for (i = 0; i < script->num_args; i++)
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{
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if (a != sc->NIL)
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{
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if (!sc->vptr->is_integer (sc->vptr->pair_car (a)))
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return foreign_error (sc, "script-fu-register: argument types must be integer values", 0);
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script->arg_types[i] = sc->vptr->ivalue (sc->vptr->pair_car (a));
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a = sc->vptr->pair_cdr (a);
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}
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else
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return foreign_error (sc, "script-fu-register: missing type specifier", 0);
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if (a != sc->NIL)
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{
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if (!sc->vptr->is_string (sc->vptr->pair_car (a)))
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return foreign_error (sc, "script-fu-register: argument labels must be strings", 0);
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script->arg_labels[i] = g_strdup (sc->vptr->string_value (sc->vptr->pair_car (a)));
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a = sc->vptr->pair_cdr (a);
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}
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else
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return foreign_error (sc, "script-fu-register: missing arguments label", 0);
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if (a != sc->NIL)
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{
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switch (script->arg_types[i])
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{
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case SF_IMAGE:
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case SF_DRAWABLE:
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case SF_LAYER:
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case SF_CHANNEL:
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case SF_VECTORS:
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case SF_DISPLAY:
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if (!sc->vptr->is_integer (sc->vptr->pair_car (a)))
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return foreign_error (sc, "script-fu-register: default IDs must be integer values", 0);
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script->arg_defaults[i].sfa_image =
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sc->vptr->ivalue (sc->vptr->pair_car (a));
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script->arg_values[i].sfa_image =
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script->arg_defaults[i].sfa_image;
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switch (script->arg_types[i])
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{
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case SF_IMAGE:
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args[i + 1].type = GIMP_PDB_IMAGE;
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args[i + 1].name = "image";
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break;
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case SF_DRAWABLE:
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args[i + 1].type = GIMP_PDB_DRAWABLE;
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args[i + 1].name = "drawable";
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break;
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case SF_LAYER:
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args[i + 1].type = GIMP_PDB_LAYER;
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args[i + 1].name = "layer";
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break;
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case SF_CHANNEL:
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args[i + 1].type = GIMP_PDB_CHANNEL;
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args[i + 1].name = "channel";
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break;
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case SF_VECTORS:
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args[i + 1].type = GIMP_PDB_VECTORS;
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args[i + 1].name = "vectors";
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break;
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case SF_DISPLAY:
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args[i + 1].type = GIMP_PDB_DISPLAY;
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args[i + 1].name = "display";
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break;
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default:
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break;
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}
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args[i + 1].description = script->arg_labels[i];
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break;
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case SF_COLOR:
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if (sc->vptr->is_string (sc->vptr->pair_car (a)))
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{
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if (! gimp_rgb_parse_css (&script->arg_defaults[i].sfa_color,
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sc->vptr->string_value (sc->vptr->pair_car (a)),
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-1))
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return foreign_error (sc, "script-fu-register: invalid default color name", 0);
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gimp_rgb_set_alpha (&script->arg_defaults[i].sfa_color,
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1.0);
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}
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else if (sc->vptr->is_list (sc, sc->vptr->pair_car (a)) &&
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sc->vptr->list_length(sc, sc->vptr->pair_car (a)) == 3)
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{
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color_list = sc->vptr->pair_car (a);
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r = CLAMP (sc->vptr->ivalue (sc->vptr->pair_car (color_list)), 0, 255);
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color_list = sc->vptr->pair_cdr (color_list);
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g = CLAMP (sc->vptr->ivalue (sc->vptr->pair_car (color_list)), 0, 255);
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color_list = sc->vptr->pair_cdr (color_list);
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b = CLAMP (sc->vptr->ivalue (sc->vptr->pair_car (color_list)), 0, 255);
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gimp_rgb_set_uchar (&script->arg_defaults[i].sfa_color, r, g, b);
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}
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else
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{
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return foreign_error (sc, "script-fu-register: color defaults must be a list of 3 integers or a color name", 0);
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}
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script->arg_values[i].sfa_color = script->arg_defaults[i].sfa_color;
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args[i + 1].type = GIMP_PDB_COLOR;
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args[i + 1].name = "color";
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args[i + 1].description = script->arg_labels[i];
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break;
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case SF_TOGGLE:
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if (!sc->vptr->is_integer (sc->vptr->pair_car (a)))
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return foreign_error (sc, "script-fu-register: toggle default must be an integer value", 0);
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script->arg_defaults[i].sfa_toggle =
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(sc->vptr->ivalue (sc->vptr->pair_car (a))) ? TRUE : FALSE;
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script->arg_values[i].sfa_toggle =
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script->arg_defaults[i].sfa_toggle;
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args[i + 1].type = GIMP_PDB_INT32;
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args[i + 1].name = "toggle";
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args[i + 1].description = script->arg_labels[i];
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break;
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case SF_VALUE:
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if (!sc->vptr->is_string (sc->vptr->pair_car (a)))
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return foreign_error (sc, "script-fu-register: value defaults must be string values", 0);
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script->arg_defaults[i].sfa_value =
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g_strdup (sc->vptr->string_value (sc->vptr->pair_car (a)));
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script->arg_values[i].sfa_value =
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g_strdup (script->arg_defaults[i].sfa_value);
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args[i + 1].type = GIMP_PDB_STRING;
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args[i + 1].name = "value";
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args[i + 1].description = script->arg_labels[i];
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break;
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case SF_STRING:
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case SF_TEXT:
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if (!sc->vptr->is_string (sc->vptr->pair_car (a)))
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return foreign_error (sc, "script-fu-register: string defaults must be string values", 0);
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script->arg_defaults[i].sfa_value =
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g_strdup (sc->vptr->string_value (sc->vptr->pair_car (a)));
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script->arg_values[i].sfa_value =
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g_strdup (script->arg_defaults[i].sfa_value);
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args[i + 1].type = GIMP_PDB_STRING;
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args[i + 1].name = "string";
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args[i + 1].description = script->arg_labels[i];
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break;
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case SF_ADJUSTMENT:
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if (!sc->vptr->is_list (sc, a))
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return foreign_error (sc, "script-fu-register: adjustment defaults must be a list", 0);
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adj_list = sc->vptr->pair_car (a);
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script->arg_defaults[i].sfa_adjustment.value =
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sc->vptr->rvalue (sc->vptr->pair_car (adj_list));
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adj_list = sc->vptr->pair_cdr (adj_list);
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script->arg_defaults[i].sfa_adjustment.lower =
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sc->vptr->rvalue (sc->vptr->pair_car (adj_list));
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adj_list = sc->vptr->pair_cdr (adj_list);
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script->arg_defaults[i].sfa_adjustment.upper =
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sc->vptr->rvalue (sc->vptr->pair_car (adj_list));
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adj_list = sc->vptr->pair_cdr (adj_list);
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script->arg_defaults[i].sfa_adjustment.step =
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sc->vptr->rvalue (sc->vptr->pair_car (adj_list));
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adj_list = sc->vptr->pair_cdr (adj_list);
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script->arg_defaults[i].sfa_adjustment.page =
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sc->vptr->rvalue (sc->vptr->pair_car (adj_list));
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adj_list = sc->vptr->pair_cdr (adj_list);
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script->arg_defaults[i].sfa_adjustment.digits =
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sc->vptr->ivalue (sc->vptr->pair_car (adj_list));
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adj_list = sc->vptr->pair_cdr (adj_list);
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script->arg_defaults[i].sfa_adjustment.type =
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sc->vptr->ivalue (sc->vptr->pair_car (adj_list));
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script->arg_values[i].sfa_adjustment.adj = NULL;
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script->arg_values[i].sfa_adjustment.value =
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script->arg_defaults[i].sfa_adjustment.value;
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args[i + 1].type = GIMP_PDB_FLOAT;
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args[i + 1].name = "value";
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args[i + 1].description = script->arg_labels[i];
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break;
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case SF_FILENAME:
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if (!sc->vptr->is_string (sc->vptr->pair_car (a)))
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return foreign_error (sc, "script-fu-register: filename defaults must be string values", 0);
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/* fallthrough */
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case SF_DIRNAME:
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if (!sc->vptr->is_string (sc->vptr->pair_car (a)))
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return foreign_error (sc, "script-fu-register: dirname defaults must be string values", 0);
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script->arg_defaults[i].sfa_file.filename =
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g_strdup (sc->vptr->string_value (sc->vptr->pair_car (a)));
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#ifdef G_OS_WIN32
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/* Replace POSIX slashes with Win32 backslashes. This
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* is just so script-fus can be written with only
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* POSIX directory separators.
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*/
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val = script->arg_defaults[i].sfa_file.filename;
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while (*val)
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{
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if (*val == '/')
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*val = G_DIR_SEPARATOR;
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val++;
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}
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#endif
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script->arg_values[i].sfa_file.filename =
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g_strdup (script->arg_defaults[i].sfa_file.filename);
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args[i + 1].type = GIMP_PDB_STRING;
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args[i + 1].name = (script->arg_types[i] == SF_FILENAME ?
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"filename" : "dirname");
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args[i + 1].description = script->arg_labels[i];
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break;
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case SF_FONT:
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if (!sc->vptr->is_string (sc->vptr->pair_car (a)))
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return foreign_error (sc, "script-fu-register: font defaults must be string values", 0);
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script->arg_defaults[i].sfa_font =
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g_strdup (sc->vptr->string_value (sc->vptr->pair_car (a)));
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script->arg_values[i].sfa_font =
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g_strdup (script->arg_defaults[i].sfa_font);
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args[i + 1].type = GIMP_PDB_STRING;
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args[i + 1].name = "font";
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args[i + 1].description = script->arg_labels[i];
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break;
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case SF_PALETTE:
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if (!sc->vptr->is_string (sc->vptr->pair_car (a)))
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return foreign_error (sc, "script-fu-register: palette defaults must be string values", 0);
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script->arg_defaults[i].sfa_palette =
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g_strdup (sc->vptr->string_value (sc->vptr->pair_car (a)));
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script->arg_values[i].sfa_palette =
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g_strdup (script->arg_defaults[i].sfa_pattern);
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args[i + 1].type = GIMP_PDB_STRING;
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args[i + 1].name = "palette";
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args[i + 1].description = script->arg_labels[i];
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break;
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case SF_PATTERN:
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if (!sc->vptr->is_string (sc->vptr->pair_car (a)))
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return foreign_error (sc, "script-fu-register: pattern defaults must be string values", 0);
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script->arg_defaults[i].sfa_pattern =
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g_strdup (sc->vptr->string_value (sc->vptr->pair_car (a)));
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script->arg_values[i].sfa_pattern =
|
|
g_strdup (script->arg_defaults[i].sfa_pattern);
|
|
|
|
args[i + 1].type = GIMP_PDB_STRING;
|
|
args[i + 1].name = "pattern";
|
|
args[i + 1].description = script->arg_labels[i];
|
|
break;
|
|
|
|
case SF_BRUSH:
|
|
if (!sc->vptr->is_list (sc, a))
|
|
return foreign_error (sc, "script-fu-register: brush defaults must be a list", 0);
|
|
|
|
brush_list = sc->vptr->pair_car (a);
|
|
script->arg_defaults[i].sfa_brush.name =
|
|
g_strdup (sc->vptr->string_value (sc->vptr->pair_car (brush_list)));
|
|
script->arg_values[i].sfa_brush.name =
|
|
g_strdup (script->arg_defaults[i].sfa_brush.name);
|
|
|
|
brush_list = sc->vptr->pair_cdr (brush_list);
|
|
script->arg_defaults[i].sfa_brush.opacity =
|
|
sc->vptr->rvalue (sc->vptr->pair_car (brush_list));
|
|
script->arg_values[i].sfa_brush.opacity =
|
|
script->arg_defaults[i].sfa_brush.opacity;
|
|
|
|
brush_list = sc->vptr->pair_cdr (brush_list);
|
|
script->arg_defaults[i].sfa_brush.spacing =
|
|
sc->vptr->ivalue (sc->vptr->pair_car (brush_list));
|
|
script->arg_values[i].sfa_brush.spacing =
|
|
script->arg_defaults[i].sfa_brush.spacing;
|
|
|
|
brush_list = sc->vptr->pair_cdr (brush_list);
|
|
script->arg_defaults[i].sfa_brush.paint_mode =
|
|
sc->vptr->ivalue (sc->vptr->pair_car (brush_list));
|
|
script->arg_values[i].sfa_brush.paint_mode =
|
|
script->arg_defaults[i].sfa_brush.paint_mode;
|
|
|
|
args[i + 1].type = GIMP_PDB_STRING;
|
|
args[i + 1].name = "brush";
|
|
args[i + 1].description = script->arg_labels[i];
|
|
break;
|
|
|
|
case SF_GRADIENT:
|
|
if (!sc->vptr->is_string (sc->vptr->pair_car (a)))
|
|
return foreign_error (sc, "script-fu-register: gradient defaults must be string values", 0);
|
|
|
|
script->arg_defaults[i].sfa_gradient =
|
|
g_strdup (sc->vptr->string_value (sc->vptr->pair_car (a)));
|
|
script->arg_values[i].sfa_gradient =
|
|
g_strdup (script->arg_defaults[i].sfa_gradient);
|
|
|
|
args[i + 1].type = GIMP_PDB_STRING;
|
|
args[i + 1].name = "gradient";
|
|
args[i + 1].description = script->arg_labels[i];
|
|
break;
|
|
|
|
case SF_OPTION:
|
|
if (!sc->vptr->is_list (sc, a))
|
|
return foreign_error (sc, "script-fu-register: option defaults must be a list", 0);
|
|
|
|
for (option_list = sc->vptr->pair_car (a);
|
|
option_list != sc->NIL;
|
|
option_list = sc->vptr->pair_cdr (option_list))
|
|
{
|
|
script->arg_defaults[i].sfa_option.list =
|
|
g_slist_append (script->arg_defaults[i].sfa_option.list,
|
|
g_strdup (sc->vptr->string_value
|
|
(sc->vptr->pair_car (option_list))));
|
|
}
|
|
|
|
script->arg_defaults[i].sfa_option.history = 0;
|
|
script->arg_values[i].sfa_option.history = 0;
|
|
|
|
args[i + 1].type = GIMP_PDB_INT32;
|
|
args[i + 1].name = "option";
|
|
args[i + 1].description = script->arg_labels[i];
|
|
break;
|
|
|
|
case SF_ENUM:
|
|
if (!sc->vptr->is_list (sc, a))
|
|
return foreign_error (sc, "script-fu-register: enum defaults must be a list", 0);
|
|
|
|
option_list = sc->vptr->pair_car (a);
|
|
if (!sc->vptr->is_string (sc->vptr->pair_car (option_list)))
|
|
return foreign_error (sc, "script-fu-register: first element in enum defaults must be a type-name", 0);
|
|
|
|
val =
|
|
sc->vptr->string_value (sc->vptr->pair_car (option_list));
|
|
if (g_str_has_prefix (val, "Gimp"))
|
|
val = g_strdup (val);
|
|
else
|
|
val = g_strconcat ("Gimp", val, NULL);
|
|
|
|
enum_type = g_type_from_name (val);
|
|
if (! G_TYPE_IS_ENUM (enum_type))
|
|
{
|
|
g_free (val);
|
|
return foreign_error (sc, "script-fu-register: first element in enum defaults must be the name of a registered type", 0);
|
|
}
|
|
|
|
script->arg_defaults[i].sfa_enum.type_name = val;
|
|
|
|
option_list = sc->vptr->pair_cdr (option_list);
|
|
if (!sc->vptr->is_string (sc->vptr->pair_car (option_list)))
|
|
return foreign_error (sc, "script-fu-register: second element in enum defaults must be a string", 0);
|
|
|
|
enum_value =
|
|
g_enum_get_value_by_nick (g_type_class_peek (enum_type),
|
|
sc->vptr->string_value (sc->vptr->pair_car (option_list)));
|
|
if (enum_value)
|
|
script->arg_defaults[i].sfa_enum.history =
|
|
script->arg_values[i].sfa_enum.history = enum_value->value;
|
|
|
|
args[i + 1].type = GIMP_PDB_INT32;
|
|
args[i + 1].name = "enum";
|
|
args[i + 1].description = script->arg_labels[i];
|
|
break;
|
|
}
|
|
|
|
a = sc->vptr->pair_cdr (a);
|
|
}
|
|
else
|
|
{
|
|
return foreign_error (sc, "script-fu-register: missing default argument", 0);
|
|
}
|
|
}
|
|
}
|
|
|
|
script->args = args;
|
|
|
|
script_fu_menu_map (script);
|
|
|
|
{
|
|
const gchar *key = gettext (script->menu_path);
|
|
GList *list = g_tree_lookup (script_tree, key);
|
|
|
|
g_tree_insert (script_tree, (gpointer) key, g_list_append (list, script));
|
|
}
|
|
|
|
return sc->NIL;
|
|
}
|
|
|
|
pointer
|
|
script_fu_add_menu (scheme *sc, pointer a)
|
|
{
|
|
SFScript *script;
|
|
SFMenu *menu;
|
|
const gchar *name;
|
|
|
|
/* Check the length of a */
|
|
if (sc->vptr->list_length (sc, a) != 2)
|
|
return foreign_error (sc, "Incorrect number of arguments for script-fu-menu-register", 0);
|
|
|
|
/* Find the script PDB entry name */
|
|
name = sc->vptr->string_value (sc->vptr->pair_car (a));
|
|
a = sc->vptr->pair_cdr (a);
|
|
|
|
script = script_fu_find_script (name);
|
|
|
|
if (! script)
|
|
{
|
|
g_message ("Procedure %s in script-fu-menu-register does not exist", name);
|
|
return sc->NIL;
|
|
}
|
|
|
|
/* Create a new list of menus */
|
|
menu = g_slice_new0 (SFMenu);
|
|
|
|
menu->script = script;
|
|
|
|
/* Find the script menu path */
|
|
menu->menu_path = g_strdup (sc->vptr->string_value (sc->vptr->pair_car (a)));
|
|
|
|
script_menu_list = g_list_prepend (script_menu_list, menu);
|
|
|
|
return sc->NIL;
|
|
}
|
|
|
|
void
|
|
script_fu_error_msg (const gchar *command,
|
|
const gchar *msg)
|
|
{
|
|
g_message (_("Error while executing\n%s\n\n%s"),
|
|
command, msg);
|
|
}
|
|
|
|
|
|
/* private functions */
|
|
|
|
static void
|
|
script_fu_load_script (const GimpDatafileData *file_data,
|
|
gpointer user_data)
|
|
{
|
|
if (gimp_datafiles_check_extension (file_data->filename, ".scm"))
|
|
{
|
|
gchar *command;
|
|
gchar *escaped = script_fu_strescape (file_data->filename);
|
|
GString *output;
|
|
|
|
command = g_strdup_printf ("(load \"%s\")", escaped);
|
|
g_free (escaped);
|
|
|
|
output = g_string_new ("");
|
|
ts_register_output_func (ts_gstring_output_func, output);
|
|
if (ts_interpret_string (command))
|
|
script_fu_error_msg (command, output->str);
|
|
g_string_free (output, TRUE);
|
|
|
|
#ifdef G_OS_WIN32
|
|
/* No, I don't know why, but this is
|
|
* necessary on NT 4.0.
|
|
*/
|
|
Sleep (0);
|
|
#endif
|
|
|
|
g_free (command);
|
|
}
|
|
}
|
|
|
|
/*
|
|
* The following function is a GTraverseFunction.
|
|
* Please note that it frees the script->args structure.
|
|
*/
|
|
static gboolean
|
|
script_fu_install_script (gpointer foo G_GNUC_UNUSED,
|
|
GList *scripts,
|
|
gpointer bar G_GNUC_UNUSED)
|
|
{
|
|
GList *list;
|
|
|
|
for (list = scripts; list; list = g_list_next (list))
|
|
{
|
|
SFScript *script = list->data;
|
|
const gchar *menu_path = NULL;
|
|
|
|
/* Allow scripts with no menus */
|
|
if (strncmp (script->menu_path, "<None>", 6) != 0)
|
|
menu_path = script->menu_path;
|
|
|
|
gimp_install_temp_proc (script->name,
|
|
script->blurb,
|
|
"",
|
|
script->author,
|
|
script->copyright,
|
|
script->date,
|
|
menu_path,
|
|
script->img_types,
|
|
GIMP_TEMPORARY,
|
|
script->num_args + 1, 0,
|
|
script->args, NULL,
|
|
script_fu_script_proc);
|
|
|
|
g_free (script->args);
|
|
script->args = NULL;
|
|
}
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
static void
|
|
script_fu_install_menu (SFMenu *menu)
|
|
{
|
|
gimp_plugin_menu_register (menu->script->name, menu->menu_path);
|
|
|
|
g_free (menu->menu_path);
|
|
g_slice_free (SFMenu, menu);
|
|
}
|
|
|
|
/*
|
|
* The following function is a GTraverseFunction.
|
|
*/
|
|
static gboolean
|
|
script_fu_remove_script (gpointer foo G_GNUC_UNUSED,
|
|
GList *scripts,
|
|
gpointer bar G_GNUC_UNUSED)
|
|
{
|
|
GList *list;
|
|
|
|
for (list = scripts; list; list = g_list_next (list))
|
|
script_fu_free_script (list->data);
|
|
|
|
g_list_free (scripts);
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
static gboolean
|
|
script_fu_param_init (SFScript *script,
|
|
gint nparams,
|
|
const GimpParam *params,
|
|
SFArgType type,
|
|
gint n)
|
|
{
|
|
if (script->num_args > n && script->arg_types[n] == type && nparams > n + 1)
|
|
{
|
|
switch (type)
|
|
{
|
|
case SF_IMAGE:
|
|
if (params[n + 1].type == GIMP_PDB_IMAGE)
|
|
{
|
|
script->arg_values[n].sfa_image = params[n + 1].data.d_image;
|
|
return TRUE;
|
|
}
|
|
break;
|
|
|
|
case SF_DRAWABLE:
|
|
if (params[n + 1].type == GIMP_PDB_DRAWABLE)
|
|
{
|
|
script->arg_values[n].sfa_drawable = params[n + 1].data.d_drawable;
|
|
return TRUE;
|
|
}
|
|
break;
|
|
|
|
case SF_LAYER:
|
|
if (params[n + 1].type == GIMP_PDB_LAYER)
|
|
{
|
|
script->arg_values[n].sfa_layer = params[n + 1].data.d_layer;
|
|
return TRUE;
|
|
}
|
|
break;
|
|
|
|
case SF_CHANNEL:
|
|
if (params[n + 1].type == GIMP_PDB_CHANNEL)
|
|
{
|
|
script->arg_values[n].sfa_channel = params[n + 1].data.d_channel;
|
|
return TRUE;
|
|
}
|
|
break;
|
|
|
|
case SF_VECTORS:
|
|
if (params[n + 1].type == GIMP_PDB_VECTORS)
|
|
{
|
|
script->arg_values[n].sfa_vectors = params[n + 1].data.d_vectors;
|
|
return TRUE;
|
|
}
|
|
break;
|
|
|
|
case SF_DISPLAY:
|
|
if (params[n + 1].type == GIMP_PDB_DISPLAY)
|
|
{
|
|
script->arg_values[n].sfa_display = params[n + 1].data.d_display;
|
|
return TRUE;
|
|
}
|
|
break;
|
|
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
static gint
|
|
script_fu_collect_standard_args (SFScript *script,
|
|
gint nparams,
|
|
const GimpParam *params)
|
|
{
|
|
gint params_consumed = 0;
|
|
|
|
/* the first parameter may be a DISPLAY id */
|
|
if (script_fu_param_init (script,
|
|
nparams, params, SF_DISPLAY, params_consumed))
|
|
{
|
|
params_consumed++;
|
|
}
|
|
|
|
/* an IMAGE id may come first or after the DISPLAY id */
|
|
if (script_fu_param_init (script,
|
|
nparams, params, SF_IMAGE, params_consumed))
|
|
{
|
|
params_consumed++;
|
|
|
|
/* and may be followed by a DRAWABLE, LAYER, CHANNEL or
|
|
* VECTORS id
|
|
*/
|
|
if (script_fu_param_init (script,
|
|
nparams, params, SF_DRAWABLE,
|
|
params_consumed) ||
|
|
script_fu_param_init (script,
|
|
nparams, params, SF_LAYER,
|
|
params_consumed) ||
|
|
script_fu_param_init (script,
|
|
nparams, params, SF_CHANNEL,
|
|
params_consumed) ||
|
|
script_fu_param_init (script,
|
|
nparams, params, SF_VECTORS,
|
|
params_consumed))
|
|
{
|
|
params_consumed++;
|
|
}
|
|
}
|
|
|
|
return params_consumed;
|
|
}
|
|
|
|
static void
|
|
script_fu_script_proc (const gchar *name,
|
|
gint nparams,
|
|
const GimpParam *params,
|
|
gint *nreturn_vals,
|
|
GimpParam **return_vals)
|
|
{
|
|
static GimpParam values[1];
|
|
GimpPDBStatusType status = GIMP_PDB_SUCCESS;
|
|
SFScript *script;
|
|
|
|
script = script_fu_find_script (name);
|
|
|
|
if (! script)
|
|
status = GIMP_PDB_CALLING_ERROR;
|
|
|
|
if (status == GIMP_PDB_SUCCESS)
|
|
{
|
|
GimpRunMode run_mode = params[0].data.d_int32;
|
|
|
|
set_run_mode_constant (run_mode);
|
|
|
|
switch (run_mode)
|
|
{
|
|
case GIMP_RUN_INTERACTIVE:
|
|
{
|
|
gint min_args = 0;
|
|
|
|
/* First, try to collect the standard script arguments... */
|
|
min_args = script_fu_collect_standard_args (script,
|
|
nparams, params);
|
|
|
|
/* ...then acquire the rest of arguments (if any) with a dialog */
|
|
if (script->num_args > min_args)
|
|
{
|
|
script_fu_interface (script, min_args);
|
|
break;
|
|
}
|
|
/* otherwise (if the script takes no more arguments), skip
|
|
* this part and run the script directly (fallthrough)
|
|
*/
|
|
}
|
|
|
|
case GIMP_RUN_NONINTERACTIVE:
|
|
/* Make sure all the arguments are there */
|
|
if (nparams != (script->num_args + 1))
|
|
status = GIMP_PDB_CALLING_ERROR;
|
|
|
|
if (status == GIMP_PDB_SUCCESS)
|
|
{
|
|
GString *s;
|
|
GString *output;
|
|
gchar *command;
|
|
gint i;
|
|
|
|
s = g_string_new ("(");
|
|
g_string_append (s, script->name);
|
|
|
|
for (i = 0; i < script->num_args; i++)
|
|
{
|
|
const GimpParam *param = ¶ms[i + 1];
|
|
|
|
g_string_append_c (s, ' ');
|
|
|
|
switch (script->arg_types[i])
|
|
{
|
|
case SF_IMAGE:
|
|
case SF_DRAWABLE:
|
|
case SF_LAYER:
|
|
case SF_CHANNEL:
|
|
case SF_VECTORS:
|
|
case SF_DISPLAY:
|
|
g_string_append_printf (s, "%d", param->data.d_int32);
|
|
break;
|
|
|
|
case SF_COLOR:
|
|
{
|
|
guchar r, g, b;
|
|
|
|
gimp_rgb_get_uchar (¶m->data.d_color, &r, &g, &b);
|
|
g_string_append_printf (s, "'(%d %d %d)",
|
|
(gint) r, (gint) g, (gint) b);
|
|
}
|
|
break;
|
|
|
|
case SF_TOGGLE:
|
|
g_string_append_printf (s, (param->data.d_int32 ?
|
|
"TRUE" : "FALSE"));
|
|
break;
|
|
|
|
case SF_VALUE:
|
|
g_string_append (s, param->data.d_string);
|
|
break;
|
|
|
|
case SF_STRING:
|
|
case SF_TEXT:
|
|
case SF_FILENAME:
|
|
case SF_DIRNAME:
|
|
{
|
|
gchar *tmp;
|
|
|
|
tmp = script_fu_strescape (param->data.d_string);
|
|
g_string_append_printf (s, "\"%s\"", tmp);
|
|
g_free (tmp);
|
|
}
|
|
break;
|
|
|
|
case SF_ADJUSTMENT:
|
|
{
|
|
gchar buffer[G_ASCII_DTOSTR_BUF_SIZE];
|
|
|
|
g_ascii_dtostr (buffer, sizeof (buffer),
|
|
param->data.d_float);
|
|
g_string_append (s, buffer);
|
|
}
|
|
break;
|
|
|
|
case SF_FONT:
|
|
case SF_PALETTE:
|
|
case SF_PATTERN:
|
|
case SF_GRADIENT:
|
|
case SF_BRUSH:
|
|
g_string_append_printf (s, "\"%s\"",
|
|
param->data.d_string);
|
|
break;
|
|
|
|
case SF_OPTION:
|
|
case SF_ENUM:
|
|
g_string_append_printf (s, "%d", param->data.d_int32);
|
|
break;
|
|
}
|
|
}
|
|
|
|
g_string_append_c (s, ')');
|
|
|
|
command = g_string_free (s, FALSE);
|
|
|
|
/* run the command through the interpreter */
|
|
output = g_string_new ("");
|
|
ts_register_output_func (ts_gstring_output_func, output);
|
|
if (ts_interpret_string (command))
|
|
script_fu_error_msg (command, output->str);
|
|
g_string_free (output, TRUE);
|
|
|
|
g_free (command);
|
|
}
|
|
break;
|
|
|
|
case GIMP_RUN_WITH_LAST_VALS:
|
|
{
|
|
GString *s;
|
|
GString *output;
|
|
gchar *command;
|
|
gint i;
|
|
|
|
/* First, try to collect the standard script arguments */
|
|
script_fu_collect_standard_args (script, nparams, params);
|
|
|
|
s = g_string_new ("(");
|
|
g_string_append (s, script->name);
|
|
|
|
for (i = 0; i < script->num_args; i++)
|
|
{
|
|
SFArgValue *arg_value = &script->arg_values[i];
|
|
|
|
g_string_append_c (s, ' ');
|
|
|
|
switch (script->arg_types[i])
|
|
{
|
|
case SF_IMAGE:
|
|
case SF_DRAWABLE:
|
|
case SF_LAYER:
|
|
case SF_CHANNEL:
|
|
case SF_VECTORS:
|
|
case SF_DISPLAY:
|
|
g_string_append_printf (s, "%d", arg_value->sfa_image);
|
|
break;
|
|
|
|
case SF_COLOR:
|
|
{
|
|
guchar r, g, b;
|
|
|
|
gimp_rgb_get_uchar (&arg_value->sfa_color, &r, &g, &b);
|
|
g_string_append_printf (s, "'(%d %d %d)",
|
|
(gint) r, (gint) g, (gint) b);
|
|
}
|
|
break;
|
|
|
|
case SF_TOGGLE:
|
|
g_string_append (s, arg_value->sfa_toggle ? "TRUE" : "FALSE");
|
|
break;
|
|
|
|
case SF_VALUE:
|
|
g_string_append (s, arg_value->sfa_value);
|
|
break;
|
|
|
|
case SF_STRING:
|
|
case SF_TEXT:
|
|
{
|
|
gchar *tmp;
|
|
|
|
tmp = script_fu_strescape (arg_value->sfa_value);
|
|
g_string_append_printf (s, "\"%s\"", tmp);
|
|
g_free (tmp);
|
|
}
|
|
break;
|
|
|
|
case SF_ADJUSTMENT:
|
|
{
|
|
gchar buffer[G_ASCII_DTOSTR_BUF_SIZE];
|
|
|
|
g_ascii_dtostr (buffer, sizeof (buffer),
|
|
arg_value->sfa_adjustment.value);
|
|
g_string_append (s, buffer);
|
|
}
|
|
break;
|
|
|
|
case SF_FILENAME:
|
|
case SF_DIRNAME:
|
|
{
|
|
gchar *tmp;
|
|
|
|
tmp = script_fu_strescape (arg_value->sfa_file.filename);
|
|
g_string_append_printf (s, "\"%s\"", tmp);
|
|
g_free (tmp);
|
|
}
|
|
break;
|
|
|
|
case SF_FONT:
|
|
g_string_append_printf (s, "\"%s\"", arg_value->sfa_font);
|
|
break;
|
|
|
|
case SF_PALETTE:
|
|
g_string_append_printf (s, "\"%s\"", arg_value->sfa_palette);
|
|
break;
|
|
|
|
case SF_PATTERN:
|
|
g_string_append_printf (s, "\"%s\"", arg_value->sfa_pattern);
|
|
break;
|
|
|
|
case SF_GRADIENT:
|
|
g_string_append_printf (s, "\"%s\"", arg_value->sfa_gradient);
|
|
break;
|
|
|
|
case SF_BRUSH:
|
|
{
|
|
gchar buffer[G_ASCII_DTOSTR_BUF_SIZE];
|
|
|
|
g_ascii_dtostr (buffer, sizeof (buffer),
|
|
arg_value->sfa_brush.opacity);
|
|
g_string_append_printf (s, "'(\"%s\" %s %d %d)",
|
|
arg_value->sfa_brush.name,
|
|
buffer,
|
|
arg_value->sfa_brush.spacing,
|
|
arg_value->sfa_brush.paint_mode);
|
|
}
|
|
break;
|
|
|
|
case SF_OPTION:
|
|
g_string_append_printf (s, "%d", arg_value->sfa_option.history);
|
|
break;
|
|
|
|
case SF_ENUM:
|
|
g_string_append_printf (s, "%d", arg_value->sfa_enum.history);
|
|
break;
|
|
}
|
|
}
|
|
|
|
g_string_append_c (s, ')');
|
|
|
|
command = g_string_free (s, FALSE);
|
|
|
|
/* run the command through the interpreter */
|
|
output = g_string_new ("");
|
|
ts_register_output_func (ts_gstring_output_func, output);
|
|
if (ts_interpret_string (command))
|
|
script_fu_error_msg (command, output->str);
|
|
g_string_free (output, TRUE);
|
|
|
|
g_free (command);
|
|
}
|
|
break;
|
|
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
|
|
*nreturn_vals = 1;
|
|
*return_vals = values;
|
|
|
|
values[0].type = GIMP_PDB_STATUS;
|
|
values[0].data.d_status = status;
|
|
}
|
|
|
|
/* this is a GTraverseFunction */
|
|
static gboolean
|
|
script_fu_lookup_script (gpointer *foo G_GNUC_UNUSED,
|
|
GList *scripts,
|
|
gconstpointer *name)
|
|
{
|
|
GList *list;
|
|
|
|
for (list = scripts; list; list = g_list_next (list))
|
|
{
|
|
SFScript *script = list->data;
|
|
|
|
if (strcmp (script->name, *name) == 0)
|
|
{
|
|
/* store the script in the name pointer and stop the traversal */
|
|
*name = script;
|
|
return TRUE;
|
|
}
|
|
}
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
static SFScript *
|
|
script_fu_find_script (const gchar *name)
|
|
{
|
|
gconstpointer script = name;
|
|
|
|
g_tree_foreach (script_tree,
|
|
(GTraverseFunc) script_fu_lookup_script,
|
|
&script);
|
|
|
|
if (script == name)
|
|
return NULL;
|
|
|
|
return (SFScript *) script;
|
|
}
|
|
|
|
static void
|
|
script_fu_free_script (SFScript *script)
|
|
{
|
|
gint i;
|
|
|
|
g_return_if_fail (script != NULL);
|
|
|
|
/* Uninstall the temporary procedure for this script */
|
|
gimp_uninstall_temp_proc (script->name);
|
|
|
|
g_free (script->name);
|
|
g_free (script->blurb);
|
|
g_free (script->menu_path);
|
|
g_free (script->author);
|
|
g_free (script->copyright);
|
|
g_free (script->date);
|
|
g_free (script->img_types);
|
|
|
|
for (i = 0; i < script->num_args; i++)
|
|
{
|
|
g_free (script->arg_labels[i]);
|
|
switch (script->arg_types[i])
|
|
{
|
|
case SF_IMAGE:
|
|
case SF_DRAWABLE:
|
|
case SF_LAYER:
|
|
case SF_CHANNEL:
|
|
case SF_VECTORS:
|
|
case SF_DISPLAY:
|
|
case SF_COLOR:
|
|
case SF_TOGGLE:
|
|
break;
|
|
|
|
case SF_VALUE:
|
|
case SF_STRING:
|
|
case SF_TEXT:
|
|
g_free (script->arg_defaults[i].sfa_value);
|
|
g_free (script->arg_values[i].sfa_value);
|
|
break;
|
|
|
|
case SF_ADJUSTMENT:
|
|
break;
|
|
|
|
case SF_FILENAME:
|
|
case SF_DIRNAME:
|
|
g_free (script->arg_defaults[i].sfa_file.filename);
|
|
g_free (script->arg_values[i].sfa_file.filename);
|
|
break;
|
|
|
|
case SF_FONT:
|
|
g_free (script->arg_defaults[i].sfa_font);
|
|
g_free (script->arg_values[i].sfa_font);
|
|
break;
|
|
|
|
case SF_PALETTE:
|
|
g_free (script->arg_defaults[i].sfa_palette);
|
|
g_free (script->arg_values[i].sfa_palette);
|
|
break;
|
|
|
|
case SF_PATTERN:
|
|
g_free (script->arg_defaults[i].sfa_pattern);
|
|
g_free (script->arg_values[i].sfa_pattern);
|
|
break;
|
|
|
|
case SF_GRADIENT:
|
|
g_free (script->arg_defaults[i].sfa_gradient);
|
|
g_free (script->arg_values[i].sfa_gradient);
|
|
break;
|
|
|
|
case SF_BRUSH:
|
|
g_free (script->arg_defaults[i].sfa_brush.name);
|
|
g_free (script->arg_values[i].sfa_brush.name);
|
|
break;
|
|
|
|
case SF_OPTION:
|
|
g_slist_foreach (script->arg_defaults[i].sfa_option.list,
|
|
(GFunc) g_free, NULL);
|
|
g_slist_free (script->arg_defaults[i].sfa_option.list);
|
|
break;
|
|
|
|
case SF_ENUM:
|
|
g_free (script->arg_defaults[i].sfa_enum.type_name);
|
|
break;
|
|
}
|
|
}
|
|
|
|
g_free (script->arg_labels);
|
|
g_free (script->arg_defaults);
|
|
g_free (script->arg_types);
|
|
g_free (script->arg_values);
|
|
|
|
g_slice_free (SFScript, script);
|
|
}
|
|
|
|
static void
|
|
script_fu_menu_map (SFScript *script)
|
|
{
|
|
/* for backward compatibility, we fiddle with some menu paths */
|
|
const struct
|
|
{
|
|
const gchar *old;
|
|
const gchar *new;
|
|
} mapping[] = {
|
|
{ "<Image>/Script-Fu/Alchemy", "<Image>/Filters/Artistic" },
|
|
{ "<Image>/Script-Fu/Alpha to Logo", "<Image>/Filters/Alpha to Logo" },
|
|
{ "<Image>/Script-Fu/Animators", "<Image>/Filters/Animation/Animators" },
|
|
{ "<Image>/Script-Fu/Decor", "<Image>/Filters/Decor" },
|
|
{ "<Image>/Script-Fu/Render", "<Image>/Filters/Render" },
|
|
{ "<Image>/Script-Fu/Selection", "<Image>/Select/Modify" },
|
|
{ "<Image>/Script-Fu/Shadow", "<Image>/Filters/Light and Shadow/Shadow" },
|
|
{ "<Image>/Script-Fu/Stencil Ops", "<Image>/Filters/Decor" }
|
|
};
|
|
|
|
gint i;
|
|
|
|
for (i = 0; i < G_N_ELEMENTS (mapping); i++)
|
|
{
|
|
if (g_str_has_prefix (script->menu_path, mapping[i].old))
|
|
{
|
|
const gchar *suffix = script->menu_path + strlen (mapping[i].old);
|
|
gchar *tmp;
|
|
|
|
if (! *suffix == '/')
|
|
continue;
|
|
|
|
tmp = g_strconcat (mapping[i].new, suffix, NULL);
|
|
|
|
g_free (script->menu_path);
|
|
script->menu_path = tmp;
|
|
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
static gint
|
|
script_fu_menu_compare (gconstpointer a,
|
|
gconstpointer b)
|
|
{
|
|
const SFMenu *menu_a = a;
|
|
const SFMenu *menu_b = b;
|
|
gint retval = 0;
|
|
|
|
if (menu_a->menu_path && menu_b->menu_path)
|
|
{
|
|
retval = g_utf8_collate (gettext (menu_a->menu_path),
|
|
gettext (menu_b->menu_path));
|
|
|
|
if (retval == 0 &&
|
|
menu_a->script->menu_path && menu_b->script->menu_path)
|
|
{
|
|
retval = g_utf8_collate (gettext (menu_a->script->menu_path),
|
|
gettext (menu_b->script->menu_path));
|
|
}
|
|
}
|
|
|
|
return retval;
|
|
}
|
|
|
|
/*
|
|
* Escapes the special characters '\b', '\f', '\n', '\r', '\t', '\' and '"'
|
|
* in the string source by inserting a '\' before them.
|
|
*/
|
|
gchar *
|
|
script_fu_strescape (const gchar *source)
|
|
{
|
|
const guchar *p;
|
|
gchar *dest;
|
|
gchar *q;
|
|
|
|
g_return_val_if_fail (source != NULL, NULL);
|
|
|
|
p = (const guchar *) source;
|
|
|
|
/* Each source byte needs maximally two destination chars */
|
|
q = dest = g_malloc (strlen (source) * 2 + 1);
|
|
|
|
while (*p)
|
|
{
|
|
switch (*p)
|
|
{
|
|
case '\b':
|
|
case '\f':
|
|
case '\n':
|
|
case '\r':
|
|
case '\t':
|
|
case '\\':
|
|
case '"':
|
|
*q++ = '\\';
|
|
/* fallthrough */
|
|
default:
|
|
*q++ = *p;
|
|
break;
|
|
}
|
|
|
|
p++;
|
|
}
|
|
|
|
*q = 0;
|
|
|
|
return dest;
|
|
}
|