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- /* The GIMP -- an image manipulation program
- * Copyright (C) 1995 Spencer Kimball and Peter Mattis
- *
- * 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 <glib.h> /* Include early for obscure Win32
- build reasons */
- #include <stdlib.h>
- #include <stdio.h>
- #include <string.h>
- #include <sys/types.h>
- #if HAVE_DIRENT_H
- #include <dirent.h>
- #endif
- #include <sys/stat.h>
- #include <ctype.h> /* For toupper() */
-
- #include <gtk/gtk.h>
-
- #include <libgimp/gimp.h>
- #include <libgimp/gimpui.h>
-
- #include "siod.h"
- #include "script-fu-scripts.h"
-
- #include "script-fu-intl.h"
-
- #ifdef G_OS_WIN32
- #define STRICT
- #include <windows.h>
-
- #include <io.h>
-
- #ifndef W_OK
- #define W_OK 2
- #endif
- #ifndef S_ISDIR
- #define S_ISDIR(m) ((m) & _S_IFDIR)
- #endif
- #ifndef S_ISREG
- #define S_ISREG(m) ((m) & _S_IFREG)
- #endif
-
- #endif /* G_OS_WIN32 */
-
- #define ESCAPE(string) gimp_strescape (string, NULL)
-
- #define TEXT_WIDTH 100
- #define TEXT_HEIGHT 25
- #define COLOR_SAMPLE_WIDTH 100
- #define COLOR_SAMPLE_HEIGHT 15
- #define SLIDER_WIDTH 100
- #define SPINNER_WIDTH 75
- #define FONT_PREVIEW_WIDTH 100
-
- #define DEFAULT_FONT_SIZE 240
-
- #define MAX_STRING_LENGTH 4096
-
-
- typedef struct
- {
- GtkAdjustment *adj;
- gfloat value;
- gfloat lower;
- gfloat upper;
- gfloat step;
- gfloat page;
- gint digits;
- SFAdjustmentType type;
- } SFAdjustment;
-
- typedef struct
- {
- GtkWidget *preview;
- GtkWidget *dialog;
- gchar *fontname;
- } SFFont;
-
- typedef struct
- {
- GtkWidget *fileselection;
- gchar *filename;
- } SFFilename;
-
- typedef struct
- {
- gchar *name;
- gdouble opacity;
- gint spacing;
- gint paint_mode;
- } SFBrush;
-
- typedef struct
- {
- GSList *list;
- guint history;
- } SFOption;
-
- typedef union
- {
- gint32 sfa_image;
- gint32 sfa_drawable;
- gint32 sfa_layer;
- gint32 sfa_channel;
- guchar sfa_color[3];
- gint32 sfa_toggle;
- gchar *sfa_value;
- SFAdjustment sfa_adjustment;
- SFFont sfa_font;
- SFFilename sfa_file;
- gchar *sfa_pattern;
- gchar *sfa_gradient;
- SFBrush sfa_brush;
- SFOption sfa_option;
- } SFArgValue;
-
- typedef struct
- {
- gchar *script_name;
- gchar *pdb_name;
- gchar *description;
- gchar *help;
- gchar *author;
- gchar *copyright;
- gchar *date;
- gchar *img_types;
- gint num_args;
- SFArgType *arg_types;
- gchar **arg_labels;
- SFArgValue *arg_defaults;
- SFArgValue *arg_values;
- gint32 image_based;
- GimpParamDef *args; /* used only temporary until installed */
- } SFScript;
-
- typedef struct
- {
- GtkWidget **args_widgets;
- GtkWidget *status;
- GtkWidget *about_dialog;
- gchar *window_title;
- gchar *last_command;
- gint command_count;
- gint consec_command_count;
- } SFInterface;
-
-
- /* External functions
- */
- extern long nlength (LISP obj);
-
- /*
- * Local Functions
- */
-
- static gint script_fu_install_script (gpointer foo,
- SFScript *script,
- gpointer bar);
- static gint script_fu_remove_script (gpointer foo,
- SFScript *script,
- gpointer bar);
- static void script_fu_script_proc (gchar *name,
- gint nparams,
- GimpParam *params,
- gint *nreturn_vals,
- GimpParam **return_vals);
-
- static SFScript * script_fu_find_script (gchar *script_name);
- static void script_fu_free_script (SFScript *script);
- static void script_fu_interface (SFScript *script);
- static void script_fu_interface_quit (SFScript *script);
- static void script_fu_error_msg (gchar *command);
-
- static void script_fu_ok_callback (GtkWidget *widget,
- gpointer data);
- static void script_fu_about_callback (GtkWidget *widget,
- gpointer data);
- static void script_fu_reset_callback (GtkWidget *widget,
- gpointer data);
- static void script_fu_menu_callback (gint32 id,
- gpointer data);
-
- static void script_fu_file_selection_callback (GtkWidget *widget,
- gpointer data);
-
- static void script_fu_font_preview_callback (GtkWidget *widget,
- gpointer data);
-
- static void script_fu_font_dialog_ok (GtkWidget *widget,
- gpointer data);
- static void script_fu_font_dialog_cancel (GtkWidget *widget,
- gpointer data);
- static gint script_fu_font_dialog_delete (GtkWidget *widget,
- GdkEvent *event,
- gpointer data);
-
- static void script_fu_font_preview (GtkWidget *preview,
- gchar *fontname);
- static void script_fu_pattern_preview (gchar *name,
- gint width,
- gint height,
- gint bytes,
- gchar *mask_data,
- gint closing,
- gpointer data);
- static void script_fu_gradient_preview (gchar *name,
- gint width,
- gdouble *mask_data,
- gint closing,
- gpointer data);
- static void script_fu_brush_preview (gchar *name,
- gdouble opacity,
- gint spacing,
- gint paint_mode,
- gint width,
- gint height,
- gchar *mask_data,
- gint closing,
- gpointer data);
-
-
- /*
- * Local variables
- */
-
- static struct stat filestat;
- static GTree *script_list = NULL;
- static SFInterface *sf_interface = NULL; /* there can only be at most one
- interactive interface */
-
- extern gchar siod_err_msg[];
-
- /*
- * Function definitions
- */
-
- void
- script_fu_find_scripts (void)
- {
- gchar *path_str;
- gchar *home;
- gchar *local_path;
- gchar *path;
- gchar *filename;
- gchar *token;
- gchar *next_token;
- gchar *command;
- gint my_err;
- DIR *dir;
- struct dirent *dir_ent;
-
- /* Make sure to clear any existing scripts */
- if (script_list != NULL)
- {
- g_tree_traverse (script_list,
- (GTraverseFunc)script_fu_remove_script,
- G_IN_ORDER,
- NULL);
- g_tree_destroy (script_list);
- }
-
- #ifdef ENABLE_NLS
- script_list = g_tree_new ((GCompareFunc)strcoll);
- #else
- script_list = g_tree_new ((GCompareFunc)strcmp);
- #endif
-
- path_str = gimp_gimprc_query ("script-fu-path");
-
- if (path_str == NULL)
- return;
-
- /* Set local path to contain temp_path, where (supposedly)
- * there may be working files.
- */
- home = g_get_home_dir ();
- local_path = g_strdup (path_str);
-
- /* Search through all directories in the local path */
-
- next_token = local_path;
-
- token = strtok (next_token, G_SEARCHPATH_SEPARATOR_S);
-
- while (token)
- {
- if (*token == '~')
- {
- path = g_malloc (strlen (home) + strlen (token) + 2);
- sprintf (path, "%s%s", home, token + 1);
- }
- else
- {
- path = g_malloc (strlen (token) + 2);
- strcpy (path, token);
- }
-
- /* Check if directory exists and if it has any items in it */
- my_err = stat (path, &filestat);
-
- if (!my_err && S_ISDIR (filestat.st_mode))
- {
- if (path[strlen (path) - 1] != G_DIR_SEPARATOR)
- strcat (path, G_DIR_SEPARATOR_S);
-
- /* Open directory */
- dir = opendir (path);
-
- if (!dir)
- g_message ("error reading script directory \"%s\"", path);
- else
- {
- while ((dir_ent = readdir (dir)))
- {
- filename = g_strdup_printf ("%s%s", path, dir_ent->d_name);
-
- if (g_strcasecmp (filename + strlen (filename) - 4, ".scm") == 0)
- {
- /* Check the file and see that it is not a sub-directory */
- my_err = stat (filename, &filestat);
-
- if (!my_err && S_ISREG (filestat.st_mode))
- {
- gchar *qf = ESCAPE (filename);
- #ifdef __EMX__
- _fnslashify(qf);
- #endif
- command = g_strdup_printf ("(load \"%s\")", qf);
- g_free (qf);
-
- if (repl_c_string (command, 0, 0, 1) != 0)
- script_fu_error_msg (command);
- #ifdef G_OS_WIN32
- /* No, I don't know why, but this is
- * necessary on NT 4.0.
- */
- Sleep(0);
- #endif
- g_free (command);
- }
- }
-
- g_free (filename);
- } /* while */
-
- closedir (dir);
- } /* else */
- } /* if */
-
- g_free (path);
-
- token = strtok (NULL, G_SEARCHPATH_SEPARATOR_S);
- } /* while */
-
- g_free (local_path);
- g_free (path_str);
-
- /* now that all scripts are read in and sorted, tell gimp about them */
- g_tree_traverse (script_list,
- (GTraverseFunc)script_fu_install_script, G_IN_ORDER, NULL);
- }
-
- LISP
- script_fu_add_script (LISP a)
- {
- GimpParamDef *args;
- SFScript *script;
- gchar *val;
- gint i;
- guchar color[3];
- LISP color_list;
- LISP adj_list;
- LISP brush_list;
- LISP option_list;
- gchar *s;
-
- /* Check the length of a */
- if (nlength (a) < 7)
- return my_err ("Too few arguments to script-fu-register", NIL);
-
- /* Create a new script */
- script = g_new0 (SFScript, 1);
-
- /* Find the script name */
- val = get_c_string (car (a));
- script->script_name = g_strdup (val);
- a = cdr (a);
-
- /* transform the function name into a name containing "_" for each "-".
- * this does not hurt anybody, yet improves the life of many... ;)
- */
- script->pdb_name = g_strdup (val);
-
- for (s = script->pdb_name; *s; s++)
- if (*s == '-')
- *s = '_';
-
- /* Find the script description */
- val = get_c_string (car (a));
- script->description = g_strdup (val);
- a = cdr (a);
-
- /* Find the script help */
- val = get_c_string (car (a));
- script->help = g_strdup (val);
- a = cdr (a);
-
- /* Find the script author */
- val = get_c_string (car (a));
- script->author = g_strdup (val);
- a = cdr (a);
-
- /* Find the script copyright */
- val = get_c_string (car (a));
- script->copyright = g_strdup (val);
- a = cdr (a);
-
- /* Find the script date */
- val = get_c_string (car (a));
- script->date = g_strdup (val);
- a = cdr (a);
-
- /* Find the script image types */
- if (TYPEP (a, tc_cons))
- {
- val = get_c_string (car (a));
- a = cdr (a);
- }
- else
- {
- val = get_c_string (a);
- a = NIL;
- }
- script->img_types = g_strdup (val);
-
- /* Check the supplied number of arguments */
- script->num_args = nlength (a) / 3;
-
- args = g_new (GimpParamDef, script->num_args + 1);
- args[0].type = GIMP_PDB_INT32;
- args[0].name = "run_mode";
- args[0].description = "Interactive, non-interactive";
-
- script->arg_types = g_new (SFArgType, script->num_args);
- script->arg_labels = g_new (gchar *, script->num_args);
- script->arg_defaults = g_new0 (SFArgValue, script->num_args);
- script->arg_values = g_new0 (SFArgValue, script->num_args);
-
- if (script->num_args > 0)
- {
- for (i = 0; i < script->num_args; i++)
- {
- if (a != NIL)
- {
- if (!TYPEP (car (a), tc_flonum))
- return my_err ("script-fu-register: argument types must be integer values", NIL);
- script->arg_types[i] = get_c_long (car (a));
- a = cdr (a);
- }
- else
- return my_err ("script-fu-register: missing type specifier", NIL);
-
- if (a != NIL)
- {
- if (!TYPEP (car (a), tc_string))
- return my_err ("script-fu-register: argument labels must be strings", NIL);
- script->arg_labels[i] = g_strdup (get_c_string (car (a)));
- a = cdr (a);
- }
- else
- return my_err ("script-fu-register: missing arguments label", NIL);
-
- if (a != NIL)
- {
- switch (script->arg_types[i])
- {
- case SF_IMAGE:
- case SF_DRAWABLE:
- case SF_LAYER:
- case SF_CHANNEL:
- if (!TYPEP (car (a), tc_flonum))
- return my_err ("script-fu-register: drawable defaults must be integer values", NIL);
- script->arg_defaults[i].sfa_image = get_c_long (car (a));
- script->arg_values[i].sfa_image = script->arg_defaults[i].sfa_image;
-
- switch (script->arg_types[i])
- {
- case SF_IMAGE:
- args[i + 1].type = GIMP_PDB_IMAGE;
- args[i + 1].name = "image";
- break;
-
- case SF_DRAWABLE:
- args[i + 1].type = GIMP_PDB_DRAWABLE;
- args[i + 1].name = "drawable";
- break;
-
- case SF_LAYER:
- args[i + 1].type = GIMP_PDB_LAYER;
- args[i + 1].name = "layer";
- break;
-
- case SF_CHANNEL:
- args[i + 1].type = GIMP_PDB_CHANNEL;
- args[i + 1].name = "channel";
- break;
-
- default:
- break;
- }
-
- args[i + 1].description = script->arg_labels[i];
- break;
-
- case SF_COLOR:
- if (!TYPEP (car (a), tc_cons))
- return my_err ("script-fu-register: color defaults must be a list of 3 integers", NIL);
- color_list = car (a);
- color[0] =
- (guchar)(CLAMP (get_c_long (car (color_list)), 0, 255));
- color_list = cdr (color_list);
- color[1] =
- (guchar)(CLAMP (get_c_long (car (color_list)), 0, 255));
- color_list = cdr (color_list);
- color[2] =
- (guchar)(CLAMP (get_c_long (car (color_list)), 0, 255));
- memcpy (script->arg_defaults[i].sfa_color,
- color, sizeof (guchar) * 3);
- memcpy (script->arg_values[i].sfa_color,
- color, sizeof (guchar) * 3);
-
- args[i + 1].type = GIMP_PDB_COLOR;
- args[i + 1].name = "color";
- args[i + 1].description = script->arg_labels[i];
- break;
-
- case SF_TOGGLE:
- if (!TYPEP (car (a), tc_flonum))
- return my_err ("script-fu-register: toggle default must be an integer value", NIL);
- script->arg_defaults[i].sfa_toggle =
- (get_c_long (car (a))) ? TRUE : FALSE;
- script->arg_values[i].sfa_toggle =
- script->arg_defaults[i].sfa_toggle;
-
- args[i + 1].type = GIMP_PDB_INT32;
- args[i + 1].name = "toggle";
- args[i + 1].description = script->arg_labels[i];
- break;
-
- case SF_VALUE:
- if (!TYPEP (car (a), tc_string))
- return my_err ("script-fu-register: value defaults must be string values", NIL);
- script->arg_defaults[i].sfa_value =
- g_strdup (get_c_string (car (a)));
- script->arg_values[i].sfa_value =
- g_strdup (script->arg_defaults[i].sfa_value);
-
- args[i + 1].type = GIMP_PDB_STRING;
- args[i + 1].name = "value";
- args[i + 1].description = script->arg_labels[i];
- break;
-
- case SF_STRING:
- if (!TYPEP (car (a), tc_string))
- return my_err ("script-fu-register: string defaults must be string values", NIL);
- script->arg_defaults[i].sfa_value =
- g_strdup (get_c_string (car (a)));
- script->arg_values[i].sfa_value =
- g_strdup (script->arg_defaults[i].sfa_value);
-
- args[i + 1].type = GIMP_PDB_STRING;
- args[i + 1].name = "string";
- args[i + 1].description = script->arg_labels[i];
- break;
-
- case SF_ADJUSTMENT:
- if (!TYPEP (car (a), tc_cons))
- return my_err ("script-fu-register: adjustment defaults must be a list", NIL);
- adj_list = car (a);
- script->arg_defaults[i].sfa_adjustment.value =
- get_c_double (car (adj_list));
- adj_list = cdr (adj_list);
- script->arg_defaults[i].sfa_adjustment.lower =
- get_c_double (car (adj_list));
- adj_list = cdr (adj_list);
- script->arg_defaults[i].sfa_adjustment.upper =
- get_c_double (car (adj_list));
- adj_list = cdr (adj_list);
- script->arg_defaults[i].sfa_adjustment.step =
- get_c_double (car (adj_list));
- adj_list = cdr (adj_list);
- script->arg_defaults[i].sfa_adjustment.page =
- get_c_double (car (adj_list));
- adj_list = cdr (adj_list);
- script->arg_defaults[i].sfa_adjustment.digits =
- get_c_long (car (adj_list));
- adj_list = cdr (adj_list);
- script->arg_defaults[i].sfa_adjustment.type =
- get_c_long (car (adj_list));
- script->arg_values[i].sfa_adjustment.adj = NULL;
- script->arg_values[i].sfa_adjustment.value =
- script->arg_defaults[i].sfa_adjustment.value;
-
- args[i + 1].type = GIMP_PDB_STRING;
- args[i + 1].name = "value";
- args[i + 1].description = script->arg_labels[i];
- break;
-
- case SF_FILENAME:
- if (!TYPEP (car (a), tc_string))
- return my_err ("script-fu-register: filename defaults must be string values", NIL);
- script->arg_defaults[i].sfa_file.filename =
- g_strdup (get_c_string (car (a)));
-
- #ifdef G_OS_WIN32
- /* Replace POSIX slashes with Win32 backslashes. This
- * is just so script-fus can be written with only
- * POSIX directory separators.
- */
- val = script->arg_defaults[i].sfa_file.filename;
- while (*val)
- {
- if (*val == '/')
- *val = '\\';
- val++;
- }
- #endif
- script->arg_values[i].sfa_file.filename =
- g_strdup (script->arg_defaults[i].sfa_file.filename);
- script->arg_values[i].sfa_file.fileselection = NULL;
-
- args[i + 1].type = GIMP_PDB_STRING;
- args[i + 1].name = "filename";
- args[i + 1].description = script->arg_labels[i];
- break;
-
- case SF_FONT:
- if (!TYPEP (car (a), tc_string))
- return my_err ("script-fu-register: font defaults must be string values", NIL);
- script->arg_defaults[i].sfa_font.fontname =
- g_strdup (get_c_string (car (a)));
- script->arg_values[i].sfa_font.fontname =
- g_strdup (script->arg_defaults[i].sfa_font.fontname);
- script->arg_values[i].sfa_font.preview = NULL;
- script->arg_values[i].sfa_font.dialog = NULL;
-
- args[i + 1].type = GIMP_PDB_STRING;
- args[i + 1].name = "font";
- args[i + 1].description = script->arg_labels[i];
- break;
-
- case SF_PATTERN:
- if (!TYPEP (car (a), tc_string))
- return my_err ("script-fu-register: pattern defaults must be string values", NIL);
- script->arg_defaults[i].sfa_pattern =
- g_strdup (get_c_string (car (a)));
- 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 (!TYPEP (car (a), tc_cons))
- return my_err ("script-fu-register: brush defaults must be a list", NIL);
- brush_list = car (a);
- script->arg_defaults[i].sfa_brush.name =
- g_strdup (get_c_string (car (brush_list)));
- brush_list = cdr (brush_list);
- script->arg_defaults[i].sfa_brush.opacity =
- get_c_double (car (brush_list));
- brush_list = cdr (brush_list);
- script->arg_defaults[i].sfa_brush.spacing =
- get_c_long (car (brush_list));
- brush_list = cdr (brush_list);
- script->arg_defaults[i].sfa_brush.paint_mode =
- get_c_long (car (brush_list));
- script->arg_values[i].sfa_brush =
- script->arg_defaults[i].sfa_brush;
- /* Need this since we need a copy of the string
- * in the values area. We could free it later but the
- * default one must hang around.
- */
- script->arg_values[i].sfa_brush.name =
- g_strdup(script->arg_defaults[i].sfa_brush.name);
-
- 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 (!TYPEP (car (a), tc_string))
- return my_err ("script-fu-register: gradient defaults must be string values", NIL);
- script->arg_defaults[i].sfa_gradient =
- g_strdup (get_c_string (car (a)));
- script->arg_values[i].sfa_gradient =
- g_strdup (script->arg_defaults[i].sfa_pattern);
-
- 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 (!TYPEP (car (a), tc_cons))
- return my_err ("script-fu-register: option defaults must be a list", NIL);
- for (option_list = car (a);
- option_list;
- option_list = cdr (option_list))
- {
- script->arg_defaults[i].sfa_option.list =
- g_slist_append (script->arg_defaults[i].sfa_option.list,
- g_strdup (get_c_string (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;
-
- default:
- break;
- }
-
- a = cdr (a);
- }
- else
- return my_err ("script-fu-register: missing default argument", NIL);
- }
- }
-
- script->args = args;
- g_tree_insert (script_list, gettext (script->description), script);
-
- return NIL;
- }
-
- void
- script_fu_report_cc (gchar *command)
- {
- if (sf_interface == NULL)
- return;
-
- if (sf_interface->last_command &&
- strcmp (sf_interface->last_command, command) == 0)
- {
- gchar *new_command;
-
- sf_interface->command_count++;
-
- new_command = g_strdup_printf ("%s <%d>",
- command, sf_interface->command_count);
- gtk_entry_set_text (GTK_ENTRY (sf_interface->status), new_command);
- g_free (new_command);
- }
- else
- {
- sf_interface->command_count = 1;
- gtk_entry_set_text (GTK_ENTRY (sf_interface->status), command);
- g_free (sf_interface->last_command);
- sf_interface->last_command = g_strdup (command);
- }
-
- gdk_flush ();
- }
-
-
- /*
- * The following function is a GTraverseFunction, Please
- * note that it frees the script->args structure. --Sven
- */
- static gint
- script_fu_install_script (gpointer foo,
- SFScript *script,
- gpointer bar)
- {
- gchar *menu_path = NULL;
-
- /* Allow scripts with no menus */
- if (strncmp (script->description, "<None>", 6) != 0)
- menu_path = script->description;
-
- gimp_install_temp_proc (script->pdb_name,
- script->description,
- script->help,
- 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;
- }
-
- /*
- * The following function is a GTraverseFunction.
- */
- static gint
- script_fu_remove_script (gpointer foo,
- SFScript *script,
- gpointer bar)
- {
- script_fu_free_script (script);
-
- return FALSE;
- }
-
-
-
- static void
- script_fu_script_proc (gchar *name,
- gint nparams,
- GimpParam *params,
- gint *nreturn_vals,
- GimpParam **return_vals)
- {
- static GimpParam values[1];
- GimpPDBStatusType status = GIMP_PDB_SUCCESS;
- GimpRunModeType run_mode;
- SFScript *script;
- gint min_args;
- gchar *escaped;
-
- run_mode = params[0].data.d_int32;
-
- if (! (script = script_fu_find_script (name)))
- status = GIMP_PDB_CALLING_ERROR;
- else
- {
- if (script->num_args == 0)
- run_mode = GIMP_RUN_NONINTERACTIVE;
-
- switch (run_mode)
- {
- case GIMP_RUN_INTERACTIVE:
- case GIMP_RUN_WITH_LAST_VALS:
- /* Determine whether the script is image based (runs on an image) */
- if (strncmp (script->description, "<Image>", 7) == 0)
- {
- script->arg_values[0].sfa_image = params[1].data.d_image;
- script->arg_values[1].sfa_drawable = params[2].data.d_drawable;
- script->image_based = TRUE;
- }
- else
- script->image_based = FALSE;
-
- /* First acquire information with a dialog */
- /* Skip this part if the script takes no parameters */
- min_args = (script->image_based) ? 2 : 0;
- if (script->num_args > min_args)
- {
- script_fu_interface (script);
- break;
- }
- /* else 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)
- {
- gchar *text = NULL;
- gchar *command;
- gchar *c;
- gchar buffer[MAX_STRING_LENGTH];
- gint length;
- gint i;
-
- length = strlen (script->script_name) + 3;
-
- for (i = 0; i < script->num_args; i++)
- switch (script->arg_types[i])
- {
- case SF_IMAGE:
- case SF_DRAWABLE:
- case SF_LAYER:
- case SF_CHANNEL:
- length += 12; /* Maximum size of integer value will not exceed this many characters */
- break;
-
- case SF_COLOR:
- length += 16; /* Maximum size of color string: '(XXX XXX XXX) */
- break;
-
- case SF_TOGGLE:
- length += 6; /* Maximum size of (TRUE, FALSE) */
- break;
-
- case SF_VALUE:
- length += strlen (params[i + 1].data.d_string) + 1;
- break;
-
- case SF_STRING:
- case SF_FILENAME:
- escaped = ESCAPE (params[i + 1].data.d_string);
- length += strlen (escaped) + 3;
- g_free (escaped);
- break;
-
- case SF_ADJUSTMENT:
- length += strlen (params[i + 1].data.d_string) + 1;
- break;
-
- case SF_FONT:
- case SF_PATTERN:
- case SF_GRADIENT:
- case SF_BRUSH:
- length += strlen (params[i + 1].data.d_string) + 3;
- break;
-
- case SF_OPTION:
- length += strlen (params[i + 1].data.d_string) + 1;
- break;
-
- default:
- break;
- }
-
- c = command = g_new (gchar, length);
-
- if (script->num_args)
- {
- sprintf (command, "(%s ", script->script_name);
- c += strlen (script->script_name) + 2;
-
- for (i = 0; i < script->num_args; i++)
- {
- switch (script->arg_types[i])
- {
- case SF_IMAGE:
- case SF_DRAWABLE:
- case SF_LAYER:
- case SF_CHANNEL:
- g_snprintf (buffer, sizeof (buffer), "%d",
- params[i + 1].data.d_image);
- text = buffer;
- break;
-
- case SF_COLOR:
- g_snprintf (buffer, sizeof (buffer), "'(%d %d %d)",
- params[i + 1].data.d_color.red,
- params[i + 1].data.d_color.green,
- params[i + 1].data.d_color.blue);
- text = buffer;
- break;
-
- case SF_TOGGLE:
- g_snprintf (buffer, sizeof (buffer), "%s",
- (params[i + 1].data.d_int32) ? "TRUE"
- : "FALSE");
- text = buffer;
- break;
-
- case SF_VALUE:
- text = params[i + 1].data.d_string;
- break;
-
- case SF_STRING:
- case SF_FILENAME:
- escaped = ESCAPE (params[i + 1].data.d_string);
- g_snprintf (buffer, sizeof (buffer), "\"%s\"",
- escaped);
- g_free (escaped);
- text = buffer;
- break;
-
- case SF_ADJUSTMENT:
- text = params[i + 1].data.d_string;
- break;
-
- case SF_FONT:
- case SF_PATTERN:
- case SF_GRADIENT:
- case SF_BRUSH:
- g_snprintf (buffer, sizeof (buffer), "\"%s\"",
- params[i + 1].data.d_string);
- text = buffer;
- break;
-
- case SF_OPTION:
- text = params[i + 1].data.d_string;
- break;
-
- default:
- break;
- }
-
- if (i == script->num_args - 1)
- sprintf (c, "%s)", text);
- else
- sprintf (c, "%s ", text);
-
- c += strlen (text) + 1;
- }
- }
- else
- sprintf (command, "(%s)", script->script_name);
-
- /* run the command through the interpreter */
- if (repl_c_string (command, 0, 0, 1) != 0)
- script_fu_error_msg (command);
-
- 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 gint
- script_fu_lookup_script (gpointer *foo,
- SFScript *script,
- gchar **name)
- {
- if (strcmp (script->pdb_name, *name) == 0)
- {
- /* store the script in the name pointer and stop the traversal */
- *name = (gchar *)script;
- return TRUE;
- }
- else
- return FALSE;
- }
-
- static SFScript *
- script_fu_find_script (gchar *pdb_name)
- {
- gchar *script;
-
- script = pdb_name;
- g_tree_traverse (script_list,
- (GTraverseFunc)script_fu_lookup_script, G_IN_ORDER, &script);
- if (script == pdb_name)
- return NULL;
- else
- return (SFScript *)script;
- }
-
- static void
- script_fu_free_script (SFScript *script)
- {
- gint i;
-
- /* Uninstall the temporary procedure for this script */
- gimp_uninstall_temp_proc (script->script_name);
-
- if (script)
- {
- g_free (script->script_name);
- g_free (script->description);
- g_free (script->help);
- g_free (script->author);
- g_free (script->copyright);
- g_free (script->date);
- g_free (script->img_types);
- g_free (script->arg_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_COLOR:
- break;
-
- case SF_VALUE:
- case SF_STRING:
- g_free (script->arg_defaults[i].sfa_value);
- g_free (script->arg_values[i].sfa_value);
- break;
-
- case SF_ADJUSTMENT:
- break;
-
- case SF_FILENAME:
- 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.fontname);
- g_free (script->arg_values[i].sfa_font.fontname);
- 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);
- if (script->arg_defaults[i].sfa_option.list)
- g_slist_free (script->arg_defaults[i].sfa_option.list);
- break;
-
- default:
- break;
- }
- }
-
- g_free (script->arg_labels);
- g_free (script->arg_defaults);
- g_free (script->arg_values);
-
- g_free (script);
- }
- }
-
- static void
- script_fu_interface (SFScript *script)
- {
- GtkWidget *dlg;
- GtkWidget *main_box;
- GtkWidget *frame;
- GtkWidget *sep;
- GtkWidget *button;
- GtkWidget *menu;
- GtkWidget *table;
- GtkWidget *vbox;
- GtkWidget *hbox;
- GtkWidget *bbox;
- GtkWidget *menu_item;
- GSList *list;
- gchar *buf;
- gint start_args;
- gint i;
- guint j;
-
- static gboolean gtk_initted = FALSE;
-
- /* Simply return if there is already an interface. This is an
- ugly workaround for the fact that we can not process two
- scripts at a time. */
- if (sf_interface != NULL)
- return;
-
- g_return_if_fail (script != NULL);
-
- if (!gtk_initted)
- {
- INIT_I18N_UI();
-
- gimp_ui_init ("script-fu", TRUE);
-
- gtk_initted = TRUE;
- }
-
- sf_interface = g_new0 (SFInterface, 1);
- sf_interface->args_widgets = g_new0 (GtkWidget *, script->num_args);
-
- /* strip the first part of the menupath if it contains _("/Script-Fu/") */
- buf = strstr (gettext (script->description), _("/Script-Fu/"));
- if (buf)
- sf_interface->window_title = g_strdup_printf (_("Script-Fu: %s"),
- (buf + strlen (_("/Script-Fu/"))));
- else
- sf_interface->window_title = g_strdup_printf (_("Script-Fu: %s"),
- gettext (script->description));
-
- buf = strstr (sf_interface->window_title, "...");
- if (buf)
- *buf = '\0';
-
- dlg = gtk_window_new (GTK_WINDOW_TOPLEVEL);
- gtk_quit_add_destroy (1, GTK_OBJECT (dlg));
- gtk_window_set_title (GTK_WINDOW (dlg), sf_interface->window_title);
- gtk_window_set_wmclass (GTK_WINDOW (dlg), "script_fu", "Gimp");
- gtk_signal_connect_object (GTK_OBJECT (dlg), "delete_event",
- GTK_SIGNAL_FUNC (script_fu_interface_quit),
- (GtkObject *) script);
-
- gimp_help_connect_help_accel (dlg, gimp_standard_help_func,
- "filters/script-fu.html");
-
- /* the vbox holding all widgets */
- main_box = gtk_vbox_new (FALSE, 0);
- gtk_container_add (GTK_CONTAINER (dlg), main_box);
-
- /* the script arguments frame */
- frame = gtk_frame_new (_("Script Arguments"));
- gtk_container_set_border_width (GTK_CONTAINER (frame), 4);
- gtk_box_pack_start (GTK_BOX (main_box), frame, TRUE, TRUE, 0);
-
- /* the vbox holding all widgets */
- vbox = gtk_vbox_new (FALSE, 2);
- gtk_container_add (GTK_CONTAINER (frame), vbox);
- gtk_container_set_border_width (GTK_CONTAINER (vbox), 2);
-
- /* The argument table */
- table = gtk_table_new (script->num_args + 1, 2, FALSE);
- gtk_table_set_col_spacings (GTK_TABLE (table), 4);
- gtk_table_set_row_spacings (GTK_TABLE (table), 2);
- gtk_container_set_border_width (GTK_CONTAINER (table), 4);
- gtk_box_pack_start (GTK_BOX (vbox), table, TRUE, TRUE, 0);
-
- start_args = (script->image_based) ? 2 : 0;
-
- for (i = start_args; i < script->num_args; i++)
- {
- /* we add a colon after the label;
- some languages want an extra space here */
- gchar *label_text =
- g_strdup_printf (_("%s:"), gettext (script->arg_labels[i]));
- gfloat label_yalign = 0.5;
- gboolean widget_leftalign = TRUE;
-
- switch (script->arg_types[i])
- {
- case SF_IMAGE:
- case SF_DRAWABLE:
- case SF_LAYER:
- case SF_CHANNEL:
- sf_interface->args_widgets[i] = gtk_option_menu_new ();
- switch (script->arg_types[i])
- {
- case SF_IMAGE:
- menu = gimp_image_menu_new (NULL, script_fu_menu_callback,
- &script->arg_values[i].sfa_image,
- script->arg_values[i].sfa_image);
- break;
-
- case SF_DRAWABLE:
- menu = gimp_drawable_menu_new (NULL, script_fu_menu_callback,
- &script->arg_values[i].sfa_drawable,
- script->arg_values[i].sfa_drawable);
- break;
-
- case SF_LAYER:
- menu = gimp_layer_menu_new (NULL, script_fu_menu_callback,
- &script->arg_values[i].sfa_layer,
- script->arg_values[i].sfa_layer);
- break;
-
- case SF_CHANNEL:
- menu = gimp_channel_menu_new (NULL, script_fu_menu_callback,
- &script->arg_values[i].sfa_channel,
- script->arg_values[i].sfa_channel);
- break;
-
- default:
- menu = NULL;
- break;
- }
- gtk_option_menu_set_menu (GTK_OPTION_MENU (sf_interface->args_widgets[i]),
- menu);
- break;
-
- case SF_COLOR:
- sf_interface->args_widgets[i] =
- gimp_color_button_new (_("Script-Fu Color Selection"),
- COLOR_SAMPLE_WIDTH, COLOR_SAMPLE_HEIGHT,
- script->arg_values[i].sfa_color, 3);
- break;
-
- case SF_TOGGLE:
- g_free (label_text);
- label_text = NULL;
- sf_interface->args_widgets[i] =
- gtk_check_button_new_with_label (gettext (script->arg_labels[i]));
- gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (sf_interface->args_widgets[i]),
- script->arg_values[i].sfa_toggle);
- gtk_signal_connect (GTK_OBJECT (sf_interface->args_widgets[i]), "toggled",
- GTK_SIGNAL_FUNC (gimp_toggle_button_update),
- &script->arg_values[i].sfa_toggle);
- break;
-
- case SF_VALUE:
- case SF_STRING:
- widget_leftalign = FALSE;
-
- sf_interface->args_widgets[i] = gtk_entry_new ();
- gtk_widget_set_usize (sf_interface->args_widgets[i], TEXT_WIDTH, 0);
- gtk_entry_set_text (GTK_ENTRY (sf_interface->args_widgets[i]),
- script->arg_values[i].sfa_value);
- break;
-
- case SF_ADJUSTMENT:
- script->arg_values[i].sfa_adjustment.adj = (GtkAdjustment *)
- gtk_adjustment_new (script->arg_values[i].sfa_adjustment.value,
- script->arg_defaults[i].sfa_adjustment.lower,
- script->arg_defaults[i].sfa_adjustment.upper,
- script->arg_defaults[i].sfa_adjustment.step,
- script->arg_defaults[i].sfa_adjustment.page, 0);
- switch (script->arg_defaults[i].sfa_adjustment.type)
- {
- case SF_SLIDER:
- label_yalign = 1.0;
- widget_leftalign = FALSE;
-
- sf_interface->args_widgets[i] =
- gtk_hscale_new (script->arg_values[i].sfa_adjustment.adj);
- gtk_widget_set_usize (GTK_WIDGET (sf_interface->args_widgets[i]),
- SLIDER_WIDTH, -1);
- gtk_scale_set_digits (GTK_SCALE (sf_interface->args_widgets[i]),
- script->arg_defaults[i].sfa_adjustment.digits);
- gtk_scale_set_draw_value (GTK_SCALE (sf_interface->args_widgets[i]), TRUE);
- gtk_range_set_update_policy (GTK_RANGE (sf_interface->args_widgets[i]),
- GTK_UPDATE_DELAYED);
- break;
-
- case SF_SPINNER:
- sf_interface->args_widgets[i] =
- gtk_spin_button_new (script->arg_values[i].sfa_adjustment.adj, 0, 0);
- gtk_spin_button_set_wrap (GTK_SPIN_BUTTON (sf_interface->args_widgets[i]), TRUE);
- gtk_widget_set_usize (sf_interface->args_widgets[i], SPINNER_WIDTH, 0);
- gtk_spin_button_set_digits (GTK_SPIN_BUTTON (sf_interface->args_widgets[i]),
- script->arg_defaults[i].sfa_adjustment.digits);
- gtk_spin_button_set_numeric (GTK_SPIN_BUTTON (sf_interface->args_widgets[i]), TRUE);
- break;
- default: /* this shouldn't happen */
- sf_interface->args_widgets[i] = NULL;
- break;
- }
- break;
-
- case SF_FILENAME:
- widget_leftalign = FALSE
- ;
- sf_interface->args_widgets[i] =
- gimp_file_selection_new (_("Script-Fu File Selection"),
- script->arg_values[i].sfa_file.filename,
- FALSE, TRUE);
- script->arg_values[i].sfa_file.fileselection = sf_interface->args_widgets[i];
-
- gtk_signal_connect (GTK_OBJECT (sf_interface->args_widgets[i]),
- "filename_changed",
- (GtkSignalFunc) script_fu_file_selection_callback,
- &script->arg_values[i].sfa_file);
- break;
-
- case SF_FONT:
- widget_leftalign = FALSE;
-
- sf_interface->args_widgets[i] = gtk_button_new ();
- script->arg_values[i].sfa_font.preview = gtk_label_new ("");
- script->arg_values[i].sfa_font.dialog = NULL;
- gtk_widget_set_usize (sf_interface->args_widgets[i], FONT_PREVIEW_WIDTH, 0);
- gtk_container_add (GTK_CONTAINER (sf_interface->args_widgets[i]),
- script->arg_values[i].sfa_font.preview);
- gtk_widget_show (script->arg_values[i].sfa_font.preview);
-
- script_fu_font_preview (script->arg_values[i].sfa_font.preview,
- script->arg_values[i].sfa_font.fontname);
-
- gtk_signal_connect (GTK_OBJECT (sf_interface->args_widgets[i]), "clicked",
- (GtkSignalFunc) script_fu_font_preview_callback,
- &script->arg_values[i].sfa_font);
- break;
-
- case SF_PATTERN:
- sf_interface->args_widgets[i] =
- gimp_pattern_select_widget(_("Script-fu Pattern Selection"),
- script->arg_values[i].sfa_pattern,
- script_fu_pattern_preview,
- &script->arg_values[i].sfa_pattern);
- break;
- case SF_GRADIENT:
- sf_interface->args_widgets[i] =
- gimp_gradient_select_widget(_("Script-Fu Gradient Selection"),
- script->arg_values[i].sfa_gradient,
- script_fu_gradient_preview,
- &script->arg_values[i].sfa_gradient);
- break;
-
- case SF_BRUSH:
- sf_interface->args_widgets[i] =
- gimp_brush_select_widget(_("Script-Fu Brush Selection"),
- script->arg_values[i].sfa_brush.name,
- script->arg_values[i].sfa_brush.opacity,
- script->arg_values[i].sfa_brush.spacing,
- script->arg_values[i].sfa_brush.paint_mode,
- script_fu_brush_preview,
- &script->arg_values[i].sfa_brush);
- break;
-
- case SF_OPTION:
- sf_interface->args_widgets[i] = gtk_option_menu_new ();
- menu = gtk_menu_new ();
- for (list = script->arg_defaults[i].sfa_option.list, j = 0;
- list;
- list = g_slist_next (list), j++)
- {
- menu_item = gtk_menu_item_new_with_label (gettext ((gchar *)list->data));
- gtk_object_set_user_data (GTK_OBJECT (menu_item),
- GUINT_TO_POINTER (j));
- gtk_menu_append (GTK_MENU (menu), menu_item);
- gtk_widget_show (menu_item);
- }
- gtk_option_menu_set_menu (GTK_OPTION_MENU (sf_interface->args_widgets[i]),
- menu);
- gtk_option_menu_set_history (GTK_OPTION_MENU (sf_interface->args_widgets[i]),
- script->arg_values[i].sfa_option.history);
- break;
-
- default:
- break;
- }
-
- gimp_table_attach_aligned (GTK_TABLE (table), 0, i,
- label_text, 1.0, label_yalign,
- sf_interface->args_widgets[i], 1,
- widget_leftalign);
- g_free (label_text);
- }
-
- gtk_widget_show (table);
-
- /* Reset to defaults */
- hbox = gtk_hbox_new (FALSE, 0);
- gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, TRUE, 0);
- gtk_container_set_border_width (GTK_CONTAINER (hbox), 4);
-
- button = gtk_button_new_with_label (_("Reset to Defaults"));
- gtk_misc_set_padding (GTK_MISC (GTK_BIN (button)->child), 2, 0);
- gtk_signal_connect (GTK_OBJECT (button), "clicked",
- (GtkSignalFunc) script_fu_reset_callback,
- script);
- gtk_box_pack_end (GTK_BOX (hbox), button, FALSE, FALSE, 0);
- gtk_widget_show (button);
- gtk_widget_show (hbox);
-
- gtk_widget_show (vbox);
- gtk_widget_show (frame);
-
- /* Separator */
- sep = gtk_hseparator_new ();
- gtk_box_pack_start (GTK_BOX (main_box), sep, FALSE, FALSE, 0);
- gtk_widget_show (sep);
-
- /* Action area */
- hbox = gtk_hbox_new (FALSE, 0);
- gtk_container_set_border_width (GTK_CONTAINER (hbox), 2);
- gtk_box_pack_start (GTK_BOX (main_box), hbox, FALSE, TRUE, 0);
-
- bbox = gtk_hbutton_box_new ();
- gtk_button_box_set_spacing (GTK_BUTTON_BOX (bbox), 4);
- gtk_box_pack_start (GTK_BOX (hbox), bbox, FALSE, FALSE, 0);
-
- button = gtk_button_new_with_label (_("About"));
- GTK_WIDGET_SET_FLAGS (button, GTK_CAN_DEFAULT);
- gtk_signal_connect (GTK_OBJECT (button), "clicked",
- GTK_SIGNAL_FUNC (script_fu_about_callback),
- script);
- gtk_container_add (GTK_CONTAINER (bbox), button);
- gtk_widget_show (button);
-
- gtk_widget_show (bbox);
-
- bbox = gtk_hbutton_box_new ();
- gtk_button_box_set_spacing (GTK_BUTTON_BOX (bbox), 4);
- gtk_box_pack_end (GTK_BOX (hbox), bbox, FALSE, FALSE, 0);
-
- button = gtk_button_new_with_label (_("OK"));
- GTK_WIDGET_SET_FLAGS (button, GTK_CAN_DEFAULT);
- gtk_signal_connect (GTK_OBJECT (button), "clicked",
- GTK_SIGNAL_FUNC (script_fu_ok_callback),
- script);
- gtk_container_add (GTK_CONTAINER (bbox), button);
- gtk_widget_grab_default (button);
- gtk_widget_show (button);
-
- button = gtk_button_new_with_label (_("Cancel"));
- GTK_WIDGET_SET_FLAGS (button, GTK_CAN_DEFAULT);
- gtk_signal_connect_object (GTK_OBJECT (button), "clicked",
- GTK_SIGNAL_FUNC (script_fu_interface_quit),
- (GtkObject *) script);
- gtk_container_add (GTK_CONTAINER (bbox), button);
- gtk_widget_show (button);
-
- gtk_widget_show (bbox);
- gtk_widget_show (hbox);
-
- /* The statusbar (well it's a faked statusbar...) */
- hbox = gtk_hbox_new (FALSE, 0);
- gtk_box_pack_start (GTK_BOX (main_box), hbox, FALSE, FALSE, 2);
- gtk_widget_show (hbox);
-
- sf_interface->status = gtk_entry_new ();
- gtk_entry_set_editable (GTK_ENTRY (sf_interface->status), FALSE);
- gtk_box_pack_start (GTK_BOX (hbox), sf_interface->status, TRUE, TRUE, 2);
- gtk_entry_set_text (GTK_ENTRY (sf_interface->status),
- sf_interface->window_title);
- gtk_widget_show (sf_interface->status);
-
- gtk_widget_show (main_box);
- gtk_widget_show (dlg);
-
- gtk_main ();
- }
-
- static void
- script_fu_interface_quit (SFScript *script)
- {
- gint i;
-
- g_return_if_fail (script != NULL);
- g_return_if_fail (sf_interface != NULL);
-
- g_free (sf_interface->window_title);
-
- if (sf_interface->about_dialog)
- gtk_widget_destroy (sf_interface->about_dialog);
-
- for (i = 0; i < script->num_args; i++)
- switch (script->arg_types[i])
- {
- case SF_FONT:
- if (script->arg_values[i].sfa_font.dialog != NULL)
- {
- gtk_widget_destroy (script->arg_values[i].sfa_font.dialog);
- script->arg_values[i].sfa_font.dialog = NULL;
- }
- break;
-
- case SF_PATTERN:
- gimp_pattern_select_widget_close_popup (sf_interface->args_widgets[i]);
- break;
-
- case SF_GRADIENT:
- gimp_gradient_select_widget_close_popup (sf_interface->args_widgets[i]);
- break;
-
- case SF_BRUSH:
- gimp_brush_select_widget_close_popup (sf_interface->args_widgets[i]);
- break;
-
- default:
- break;
- }
-
- g_free (sf_interface->args_widgets);
- g_free (sf_interface->last_command);
-
- g_free (sf_interface);
- sf_interface = NULL;
-
- /*
- * We do not call gtk_main_quit() earlier to reduce the possibility
- * that script_fu_script_proc() is called from gimp_extension_process()
- * while we are not finished with the current script. This sucks!
- */
-
- gtk_main_quit ();
- }
-
- static void
- script_fu_pattern_preview (gchar *name,
- gint width,
- gint height,
- gint bytes,
- gchar *mask_data,
- gint closing,
- gpointer data)
- {
- gchar **pname;
-
- pname = (gchar **) data;
-
- g_free (*pname);
- *pname = g_strdup (name);
- }
-
- static void
- script_fu_gradient_preview (gchar *name,
- gint width,
- gdouble *mask_data,
- gint closing,
- gpointer data)
- {
- gchar **gname;
-
- gname = (gchar **) data;
-
- g_free (*gname);
- *gname = g_strdup (name);
- }
-
- static void
- script_fu_brush_preview (gchar *name,
- gdouble opacity,
- gint spacing,
- gint paint_mode,
- gint width,
- gint height,
- gchar *mask_data,
- gint closing,
- gpointer data)
- {
- SFBrush *brush;
-
- brush = (SFBrush *) data;
-
- g_free (brush->name);
- brush->name = g_strdup (name);
- brush->opacity = opacity;
- brush->spacing = spacing;
- brush->paint_mode = paint_mode;
- }
-
- static void
- script_fu_font_preview (GtkWidget *preview,
- gchar *data)
- {
- GdkFont *font;
- gchar *fontname;
- gchar *family;
-
- if (data == NULL)
- return;
-
- fontname = g_strdup (data);
-
- /* Check if the fontname is valid and the font is present */
- font = gdk_font_load (fontname);
-
- if (font != NULL)
- {
- gdk_font_unref (font);
-
- strtok (fontname, "-");
- family = strtok (NULL, "-");
- g_strup (family);
-
- gtk_label_set_text (GTK_LABEL (preview), family);
- }
- else
- {
- gtk_label_set_text (GTK_LABEL (preview), _("NOT SET"));
- }
-
- g_free (fontname);
- }
-
- static void
- script_fu_ok_callback (GtkWidget *widget,
- gpointer data)
- {
- GdkFont *font;
- GtkWidget *menu_item;
- gchar *escaped;
- gchar *text = NULL;
- gchar *command;
- gchar *c;
- gchar buffer[MAX_STRING_LENGTH];
- gint length;
- gint i;
-
- SFScript *script = (SFScript *) data;
-
- /* Check if choosen fonts are there */
- for (i = 0; i < script->num_args; i++)
- if (script->arg_types[i] == SF_FONT)
- {
- font = gdk_font_load (script->arg_values[i].sfa_font.fontname);
- if (font == NULL)
- {
- g_message (_("At least one font you've choosen is invalid.\n"
- "Please check your settings.\n"));
- return;
- }
- else
- gdk_font_unref (font);
- }
-
- length = strlen (script->script_name) + 3;
-
- for (i = 0; i < script->num_args; i++)
- switch (script->arg_types[i])
- {
- case SF_IMAGE:
- case SF_DRAWABLE:
- case SF_LAYER:
- case SF_CHANNEL:
- length += 12; /* Maximum size of integer value will not exceed this many characters */
- break;
-
- case SF_COLOR:
- length += 16; /* Maximum size of color string: '(XXX XXX XXX) */
- break;
-
- case SF_TOGGLE:
- length += 6; /* Maximum size of (TRUE, FALSE) */
- break;
-
- case SF_VALUE:
- length += strlen (gtk_entry_get_text (GTK_ENTRY (sf_interface->args_widgets[i]))) + 1;
- break;
-
- case SF_STRING:
- escaped = ESCAPE (gtk_entry_get_text (GTK_ENTRY (sf_interface->args_widgets[i])));
- length += strlen (escaped) + 3;
- g_free (escaped);
- break;
-
- case SF_ADJUSTMENT:
- length += 24; /* Maximum size of float value should not exceed this many characters */
- break;
-
- case SF_FILENAME:
- escaped = ESCAPE (script->arg_values[i].sfa_file.filename);
- length += strlen (escaped) + 3;
- g_free (escaped);
- break;
-
- case SF_FONT:
- length += strlen (script->arg_values[i].sfa_font.fontname) + 3;
- break;
-
- case SF_PATTERN:
- length += strlen (script->arg_values[i].sfa_pattern) + 3;
- break;
-
- case SF_GRADIENT:
- length += strlen (script->arg_values[i].sfa_gradient) + 3;
- break;
-
- case SF_BRUSH:
- length += strlen (script->arg_values[i].sfa_brush.name) + 3;
- length += 36; /* Maximum size of three ints for opacity, spacing,mode*/
- break;
-
- case SF_OPTION:
- length += 12; /* Maximum size of integer value will not exceed this many characters */
- break;
-
- default:
- break;
- }
-
- c = command = g_new (gchar, length);
-
- sprintf (command, "(%s ", script->script_name);
- c += strlen (script->script_name) + 2;
- for (i = 0; i < script->num_args; i++)
- {
- switch (script->arg_types[i])
- {
- case SF_IMAGE:
- case SF_DRAWABLE:
- case SF_LAYER:
- case SF_CHANNEL:
- g_snprintf (buffer, sizeof (buffer), "%d",
- script->arg_values[i].sfa_image);
- text = buffer;
- break;
-
- case SF_COLOR:
- g_snprintf (buffer, sizeof (buffer), "'(%d %d %d)",
- script->arg_values[i].sfa_color[0],
- script->arg_values[i].sfa_color[1],
- script->arg_values[i].sfa_color[2]);
- text = buffer;
- break;
-
- case SF_TOGGLE:
- g_snprintf (buffer, sizeof (buffer), "%s",
- (script->arg_values[i].sfa_toggle) ? "TRUE" : "FALSE");
- text = buffer;
- break;
-
- case SF_VALUE:
- text = gtk_entry_get_text (GTK_ENTRY (sf_interface->args_widgets[i]));
- g_free (script->arg_values[i].sfa_value);
- script->arg_values[i].sfa_value = g_strdup (text);
- break;
-
- case SF_STRING:
- text = gtk_entry_get_text (GTK_ENTRY (sf_interface->args_widgets[i]));
- g_free (script->arg_values[i].sfa_value);
- script->arg_values[i].sfa_value = g_strdup (text);
- escaped = ESCAPE (text);
- g_snprintf (buffer, sizeof (buffer), "\"%s\"", escaped);
- g_free (escaped);
- text = buffer;
- break;
-
- case SF_ADJUSTMENT:
- switch (script->arg_defaults[i].sfa_adjustment.type)
- {
- case SF_SLIDER:
- script->arg_values[i].sfa_adjustment.value =
- script->arg_values[i].sfa_adjustment.adj->value;
- g_snprintf (buffer, sizeof (buffer), "%f",
- script->arg_values[i].sfa_adjustment.value);
- text = buffer;
- break;
-
- case SF_SPINNER:
- script->arg_values[i].sfa_adjustment.value =
- gtk_spin_button_get_value_as_float (GTK_SPIN_BUTTON (sf_interface->args_widgets[i]));
- g_snprintf (buffer, sizeof (buffer), "%f",
- script->arg_values[i].sfa_adjustment.value);
- text = buffer;
- break;
-
- default:
- break;
- }
- break;
-
- case SF_FILENAME:
- escaped = ESCAPE (script->arg_values[i].sfa_file.filename);
- g_snprintf (buffer, sizeof (buffer), "\"%s\"", escaped);
- g_free (escaped);
- text = buffer;
- break;
-
- case SF_FONT:
- g_snprintf (buffer, sizeof (buffer), "\"%s\"",
- script->arg_values[i].sfa_font.fontname);
- text = buffer;
- break;
-
- case SF_PATTERN:
- g_snprintf (buffer, sizeof (buffer), "\"%s\"",
- script->arg_values[i].sfa_pattern);
- text = buffer;
- break;
-
- case SF_GRADIENT:
- g_snprintf (buffer, sizeof (buffer), "\"%s\"",
- script->arg_values[i].sfa_gradient);
- text = buffer;
- break;
-
- case SF_BRUSH:
- g_snprintf (buffer, sizeof (buffer), "'(\"%s\" %f %d %d)",
- script->arg_values[i].sfa_brush.name,
- script->arg_values[i].sfa_brush.opacity,
- script->arg_values[i].sfa_brush.spacing,
- script->arg_values[i].sfa_brush.paint_mode);
- text = buffer;
- break;
-
- case SF_OPTION:
- menu_item =
- gtk_menu_get_active (GTK_MENU (gtk_option_menu_get_menu (GTK_OPTION_MENU (sf_interface->args_widgets[i]))));
- script->arg_values[i].sfa_option.history =
- GPOINTER_TO_UINT (gtk_object_get_user_data (GTK_OBJECT (menu_item)));
- g_snprintf (buffer, sizeof (buffer), "%d",
- script->arg_values[i].sfa_option.history);
- text = buffer;
- break;
-
- default:
- break;
- }
-
- if (i == script->num_args - 1)
- sprintf (c, "%s)", text);
- else
- sprintf (c, "%s ", text);
- c += strlen (text) + 1;
- }
-
- /* run the command through the interpreter */
- if (repl_c_string (command, 0, 0, 1) != 0)
- script_fu_error_msg (command);
-
- g_free (command);
-
- script_fu_interface_quit (script);
- }
-
- static void
- script_fu_about_callback (GtkWidget *widget,
- gpointer data)
- {
- GtkWidget *dialog;
- GtkWidget *frame;
- GtkWidget *vbox;
- GtkWidget *hbox;
- GtkWidget *button;
- GtkWidget *label;
- GtkWidget *table;
- GtkWidget *text;
- GtkWidget *vscrollbar;
-
- SFScript *script = (SFScript *) data;
-
- if (sf_interface->about_dialog == NULL)
- {
- dialog = gtk_dialog_new ();
- gtk_window_set_title (GTK_WINDOW (dialog), sf_interface->window_title);
- gtk_window_set_position (GTK_WINDOW (dialog), GTK_WIN_POS_MOUSE);
- gtk_signal_connect_object (GTK_OBJECT (dialog), "delete_event",
- GTK_SIGNAL_FUNC (gtk_widget_destroy),
- GTK_OBJECT (dialog));
-
- gimp_help_connect_help_accel (dialog, gimp_standard_help_func,
- "filters/script-fu.html");
-
- frame = gtk_frame_new (NULL);
- gtk_frame_set_shadow_type (GTK_FRAME (frame), GTK_SHADOW_IN);
- gtk_container_set_border_width (GTK_CONTAINER (frame), 2);
- gtk_box_pack_start (GTK_BOX (GTK_DIALOG (dialog)->vbox), frame,
- TRUE, TRUE, 0);
- gtk_widget_show (frame);
-
- vbox = gtk_vbox_new (FALSE, 2);
- gtk_container_add (GTK_CONTAINER (frame), vbox);
- gtk_container_set_border_width (GTK_CONTAINER (vbox), 2);
- gtk_widget_show (vbox);
-
- /* the name */
- hbox = gtk_hbox_new (FALSE, 2);
- gtk_container_set_border_width (GTK_CONTAINER (hbox), 2);
- gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0);
- gtk_widget_show (hbox);
-
- label = gtk_label_new (script->script_name);
- gtk_box_pack_start (GTK_BOX (hbox), label, TRUE, TRUE, 0);
- gtk_widget_show (label);
-
- /* the help display */
- table = gtk_table_new (2, 2, FALSE);
- gtk_table_set_row_spacing (GTK_TABLE (table), 0, 2);
- gtk_table_set_col_spacing (GTK_TABLE (table), 0, 2);
- gtk_box_pack_start (GTK_BOX (vbox), table, TRUE, TRUE, 0);
- gtk_widget_show (table);
-
- text = gtk_text_new (NULL, NULL);
- gtk_text_set_editable (GTK_TEXT (text), FALSE);
- gtk_text_set_word_wrap (GTK_TEXT (text), TRUE);
- gtk_table_attach (GTK_TABLE (table), text, 0, 1, 0, 1,
- GTK_EXPAND | GTK_SHRINK | GTK_FILL,
- GTK_EXPAND | GTK_SHRINK | GTK_FILL, 0, 0);
- gtk_widget_set_usize (text, 200, 60);
- gtk_widget_show (text);
-
- vscrollbar = gtk_vscrollbar_new (GTK_TEXT (text)->vadj);
- gtk_table_attach (GTK_TABLE (table), vscrollbar, 1, 2, 0, 1,
- GTK_FILL, GTK_EXPAND | GTK_SHRINK | GTK_FILL, 0, 0);
- gtk_widget_show (vscrollbar);
-
- gtk_widget_realize (text);
- gtk_text_freeze (GTK_TEXT (text));
- gtk_text_insert (GTK_TEXT (text), NULL, &text->style->black, NULL,
- script->help, -1);
-
- /* author, copyright, etc. */
- table = gtk_table_new (2, 4, FALSE);
- gtk_table_set_col_spacings (GTK_TABLE (table), 4);
- gtk_box_pack_start (GTK_BOX (vbox), table, FALSE, FALSE, 0);
- gtk_widget_show (table);
-
- label = gtk_label_new (script->author);
- gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
- gimp_table_attach_aligned (GTK_TABLE (table), 0, 0,
- _("Author:"), 1.0, 0.5,
- label, 1, FALSE);
-
- label = gtk_label_new (script->copyright);
- gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
- gimp_table_attach_aligned (GTK_TABLE (table), 0, 1,
- _("Copyright:"), 1.0, 0.5,
- label, 1, FALSE);
-
- label = gtk_label_new (script->date);
- gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
- gimp_table_attach_aligned (GTK_TABLE (table), 0, 2,
- _("Date:"), 1.0, 0.5,
- label, 1, FALSE);
-
- if (strlen (script->img_types) > 0)
- {
- label = gtk_label_new (script->img_types);
- gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
- gimp_table_attach_aligned (GTK_TABLE (table), 0, 3,
- _("Image Types:"), 1.0, 0.5,
- label, 1, FALSE);
- }
-
- gtk_widget_show (frame);
- gtk_text_thaw (GTK_TEXT (text));
-
- /* action area */
- gtk_container_set_border_width (GTK_CONTAINER (GTK_DIALOG (dialog)->action_area), 2);
- button = gtk_button_new_with_label (_("Close"));
- GTK_WIDGET_SET_FLAGS (button, GTK_CAN_DEFAULT);
- gtk_signal_connect_object (GTK_OBJECT (button), "clicked",
- GTK_SIGNAL_FUNC (gtk_widget_destroy),
- GTK_OBJECT (dialog));
- gtk_box_pack_start (GTK_BOX (GTK_DIALOG (dialog)->action_area),
- button, TRUE, TRUE, 0);
- gtk_widget_grab_default (button);
- gtk_widget_show (button);
-
- sf_interface->about_dialog = dialog;
-
- gtk_signal_connect (GTK_OBJECT (dialog), "destroy",
- GTK_SIGNAL_FUNC (gtk_widget_destroyed),
- &sf_interface->about_dialog);
- }
-
- gtk_window_set_position (GTK_WINDOW (sf_interface->about_dialog),
- GTK_WIN_POS_MOUSE);
- gtk_widget_show (sf_interface->about_dialog);
- }
-
- static void
- script_fu_reset_callback (GtkWidget *widget,
- gpointer data)
- {
- gint i, j;
-
- SFScript *script = (SFScript *) data;
-
- for (i = 0; i < script->num_args; i++)
- switch (script->arg_types[i])
- {
- case SF_IMAGE:
- case SF_DRAWABLE:
- case SF_LAYER:
- case SF_CHANNEL:
- break;
-
- case SF_COLOR:
- for (j = 0; j < 3; j++)
- {
- script->arg_values[i].sfa_color[j] =
- script->arg_defaults[i].sfa_color[j];
- }
- gimp_color_button_update (GIMP_COLOR_BUTTON (sf_interface->args_widgets[i]));
- break;
-
- case SF_TOGGLE:
- script->arg_values[i].sfa_toggle = script->arg_defaults[i].sfa_toggle;
- gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (sf_interface->args_widgets[i]),
- script->arg_values[i].sfa_toggle);
- break;
-
- case SF_VALUE:
- case SF_STRING:
- g_free (script->arg_values[i].sfa_value);
- script->arg_values[i].sfa_value =
- g_strdup (script->arg_defaults[i].sfa_value);
- gtk_entry_set_text (GTK_ENTRY (sf_interface->args_widgets[i]),
- script->arg_values[i].sfa_value);
- break;
-
- case SF_ADJUSTMENT:
- script->arg_values[i].sfa_adjustment.value =
- script->arg_defaults[i].sfa_adjustment.value;
- gtk_adjustment_set_value (script->arg_values[i].sfa_adjustment.adj,
- script->arg_values[i].sfa_adjustment.value);
- break;
-
- case SF_FILENAME:
- g_free (script->arg_values[i].sfa_file.filename);
- script->arg_values[i].sfa_file.filename =
- g_strdup (script->arg_defaults[i].sfa_file.filename);
- gimp_file_selection_set_filename
- (GIMP_FILE_SELECTION (script->arg_values[i].sfa_file.fileselection),
- script->arg_values[i].sfa_file.filename);
- break;
-
- case SF_FONT:
- g_free (script->arg_values[i].sfa_font.fontname);
- script->arg_values[i].sfa_font.fontname =
- g_strdup (script->arg_defaults[i].sfa_font.fontname);
- if (script->arg_values[i].sfa_font.dialog)
- {
- gtk_font_selection_dialog_set_font_name
- (GTK_FONT_SELECTION_DIALOG (script->arg_values[i].sfa_font.dialog),
- script->arg_values[i].sfa_font.fontname);
- }
- script_fu_font_preview (script->arg_values[i].sfa_font.preview,
- script->arg_values[i].sfa_font.fontname);
- break;
-
- case SF_PATTERN:
- gimp_pattern_select_widget_set_popup
- (sf_interface->args_widgets[i], script->arg_defaults[i].sfa_pattern);
- break;
-
- case SF_GRADIENT:
- gimp_gradient_select_widget_set_popup
- (sf_interface->args_widgets[i], script->arg_defaults[i].sfa_gradient);
- break;
-
- case SF_BRUSH:
- gimp_brush_select_widget_set_popup
- (sf_interface->args_widgets[i],
- script->arg_defaults[i].sfa_brush.name,
- script->arg_defaults[i].sfa_brush.opacity,
- script->arg_defaults[i].sfa_brush.spacing,
- script->arg_defaults[i].sfa_brush.paint_mode);
- break;
-
- case SF_OPTION:
- script->arg_values[i].sfa_option.history =
- script->arg_defaults[i].sfa_option.history;
- gtk_option_menu_set_history (GTK_OPTION_MENU (sf_interface->args_widgets[i]),
- script->arg_values[i].sfa_option.history);
-
- default:
- break;
- }
- }
-
- static void
- script_fu_menu_callback (gint32 id,
- gpointer data)
- {
- *((gint32 *) data) = id;
- }
-
- static void
- script_fu_file_selection_callback (GtkWidget *widget,
- gpointer data)
- {
- SFFilename *file;
-
- file = (SFFilename *) data;
-
- if (file->filename)
- g_free (file->filename);
-
- file->filename =
- gimp_file_selection_get_filename (GIMP_FILE_SELECTION (file->fileselection));
- }
-
- static void
- script_fu_font_preview_callback (GtkWidget *widget,
- gpointer data)
- {
- GtkFontSelectionDialog *fsd;
- SFFont *font;
-
- font = (SFFont *) data;
-
- if (!font->dialog)
- {
- font->dialog = gtk_font_selection_dialog_new (_("Script-Fu Font Selection"));
- fsd = GTK_FONT_SELECTION_DIALOG (font->dialog);
-
- gtk_signal_connect (GTK_OBJECT (fsd->ok_button), "clicked",
- GTK_SIGNAL_FUNC (script_fu_font_dialog_ok),
- font);
- gtk_signal_connect (GTK_OBJECT (fsd), "delete_event",
- GTK_SIGNAL_FUNC (script_fu_font_dialog_delete),
- font);
- gtk_signal_connect (GTK_OBJECT (fsd), "destroy",
- GTK_SIGNAL_FUNC (gtk_widget_destroyed),
- &font->dialog);
- gtk_signal_connect (GTK_OBJECT (fsd->cancel_button), "clicked",
- GTK_SIGNAL_FUNC (script_fu_font_dialog_cancel),
- font);
- }
- else
- fsd = GTK_FONT_SELECTION_DIALOG (font->dialog);
-
- gtk_font_selection_dialog_set_font_name (fsd, font->fontname);
- gtk_window_set_position (GTK_WINDOW (font->dialog), GTK_WIN_POS_MOUSE);
- gtk_widget_show (font->dialog);
- }
-
- static void
- script_fu_font_dialog_ok (GtkWidget *widget,
- gpointer data)
- {
- SFFont *font;
- gchar *fontname;
-
- font = (SFFont *) data;
-
- fontname = gtk_font_selection_dialog_get_font_name (GTK_FONT_SELECTION_DIALOG (font->dialog));
- if (fontname != NULL)
- {
- g_free (font->fontname);
- font->fontname = fontname;
- }
- gtk_widget_hide (font->dialog);
-
- script_fu_font_preview (font->preview, font->fontname);
- }
-
- static void
- script_fu_font_dialog_cancel (GtkWidget *widget,
- gpointer data)
- {
- SFFont *font;
-
- font = (SFFont *) data;
-
- gtk_widget_hide (font->dialog);
- }
-
- static gint
- script_fu_font_dialog_delete (GtkWidget *widget,
- GdkEvent *event,
- gpointer data)
- {
- script_fu_font_dialog_cancel (widget, data);
- return TRUE;
- }
-
- static void
- script_fu_error_msg (gchar *command)
- {
- g_message (_("Script-Fu Error while executing\n %s\n%s"),
- command, siod_err_msg);
- }
-