gimp/plug-ins/script-fu/script-fu-interface.c

2046 lines
61 KiB
C

/* 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>
#include <gtk/gtk.h>
#ifdef G_OS_WIN32
#define WIN32_LEAN_AND_MEAN
#include <windows.h>
#endif
#include <libgimpbase/gimpbase.h>
#include <libgimp/gimp.h>
#include <libgimp/gimpui.h>
#include "siod/siod.h"
#include "script-fu-scripts.h"
#include "siod-wrapper.h"
#include "script-fu-intl.h"
#define RESPONSE_RESET 1
#define TEXT_WIDTH 100
#define COLOR_SAMPLE_WIDTH 100
#define COLOR_SAMPLE_HEIGHT 15
#define SLIDER_WIDTH 80
#define MAX_STRING_LENGTH 4096
typedef struct
{
GtkAdjustment *adj;
gdouble value;
gdouble lower;
gdouble upper;
gdouble step;
gdouble page;
gint digits;
SFAdjustmentType type;
} SFAdjustment;
typedef struct
{
GtkWidget *file_entry;
gchar *filename;
} SFFilename;
typedef struct
{
gchar *name;
gdouble opacity;
gint spacing;
GimpLayerModeEffects paint_mode;
} SFBrush;
typedef struct
{
GSList *list;
guint history;
} SFOption;
typedef union
{
gint32 sfa_image;
gint32 sfa_drawable;
gint32 sfa_layer;
gint32 sfa_channel;
GimpRGB sfa_color;
gint32 sfa_toggle;
gchar *sfa_value;
SFAdjustment sfa_adjustment;
SFFilename sfa_file;
gchar *sfa_font;
gchar *sfa_gradient;
gchar *sfa_palette;
gchar *sfa_pattern;
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;
gboolean image_based;
GimpParamDef *args; /* used only temporary until installed */
} SFScript;
typedef struct
{
GtkWidget *dialog;
GtkWidget **args_widgets;
GtkWidget *status;
GtkWidget *about_dialog;
gchar *title;
gchar *last_command;
gint command_count;
gint consec_command_count;
} SFInterface;
/* External functions
*/
extern long nlength (LISP obj);
/*
* Local Functions
*/
static void script_fu_load_script (const GimpDatafileData *file_data,
gpointer user_data);
static gboolean script_fu_install_script (gpointer foo,
SFScript *script,
gpointer bar);
static gboolean script_fu_remove_script (gpointer foo,
SFScript *script,
gpointer bar);
static void script_fu_script_proc (const gchar *name,
gint nparams,
const GimpParam *params,
gint *nreturn_vals,
GimpParam **return_vals);
static SFScript * script_fu_find_script (const 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 (const gchar *command);
static void script_fu_response (GtkWidget *widget,
gint response_id,
SFScript *script);
static void script_fu_ok (SFScript *script);
static void script_fu_reset (SFScript *script);
static void script_fu_about_callback (GtkWidget *widget,
SFScript *script);
static void script_fu_file_entry_callback (GtkWidget *widget,
SFFilename *fil);
static void script_fu_pattern_callback (const gchar *name,
gint width,
gint height,
gint bytes,
const guchar *mask_data,
gboolean closing,
gpointer data);
static void script_fu_gradient_callback (const gchar *name,
gint width,
const gdouble *mask_data,
gboolean closing,
gpointer data);
static void script_fu_font_callback (const gchar *name,
gboolean closing,
gpointer data);
static void script_fu_palette_callback (const gchar *name,
gboolean closing,
gpointer data);
static void script_fu_brush_callback (const gchar *name,
gdouble opacity,
gint spacing,
GimpLayerModeEffects paint_mode,
gint width,
gint height,
const guchar *mask_data,
gboolean closing,
gpointer data);
/*
* Local variables
*/
static GTree *script_list = NULL;
static SFInterface *sf_interface = NULL; /* there can only be at most one
interactive interface */
/*
* Function definitions
*/
void
script_fu_find_scripts (void)
{
gchar *path_str;
/* Make sure to clear any existing scripts */
if (script_list != NULL)
{
g_tree_foreach (script_list,
(GTraverseFunc) script_fu_remove_script,
NULL);
g_tree_destroy (script_list);
}
script_list = g_tree_new ((GCompareFunc) strcoll);
path_str = gimp_gimprc_query ("script-fu-path");
if (path_str == NULL)
return;
gimp_datafiles_read_directories (path_str, G_FILE_TEST_IS_REGULAR,
script_fu_load_script,
NULL);
g_free (path_str);
/* now that all scripts are read in and sorted, tell gimp about them */
g_tree_foreach (script_list,
(GTraverseFunc) script_fu_install_script,
NULL);
}
LISP
script_fu_add_script (LISP a)
{
GimpParamDef *args;
SFScript *script;
gchar *val;
gint i;
guchar r, g, b;
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);
r = CLAMP (get_c_long (car (color_list)), 0, 255);
color_list = cdr (color_list);
g = CLAMP (get_c_long (car (color_list)), 0, 255);
color_list = cdr (color_list);
b = CLAMP (get_c_long (car (color_list)), 0, 255);
gimp_rgb_set_uchar (&script->arg_defaults[i].sfa_color,
r, g, b);
script->arg_values[i].sfa_color =
script->arg_defaults[i].sfa_color;
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_FLOAT;
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);
/* fallthrough */
case SF_DIRNAME:
if (!TYPEP (car (a), tc_string))
return my_err ("script-fu-register: dirname 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.file_entry = NULL;
args[i + 1].type = GIMP_PDB_STRING;
args[i + 1].name = (script->arg_types[i] == SF_FILENAME ?
"filename" : "dirname");
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 =
g_strdup (get_c_string (car (a)));
script->arg_values[i].sfa_font =
g_strdup (script->arg_defaults[i].sfa_font);
args[i + 1].type = GIMP_PDB_STRING;
args[i + 1].name = "font";
args[i + 1].description = script->arg_labels[i];
break;
case SF_PALETTE:
if (!TYPEP (car (a), tc_string))
return my_err ("script-fu-register: palette defaults must be string values", NIL);
script->arg_defaults[i].sfa_palette =
g_strdup (get_c_string (car (a)));
script->arg_values[i].sfa_palette =
g_strdup (script->arg_defaults[i].sfa_palette);
args[i + 1].type = GIMP_PDB_STRING;
args[i + 1].name = "palette";
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_label_set_text (GTK_LABEL (sf_interface->status), new_command);
g_free (new_command);
}
else
{
sf_interface->command_count = 1;
gtk_label_set_text (GTK_LABEL (sf_interface->status), command);
g_free (sf_interface->last_command);
sf_interface->last_command = g_strdup (command);
}
while (gtk_main_iteration ());
}
/* 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 *qf = g_strescape (file_data->filename, NULL);
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);
}
}
/*
* The following function is a GTraverseFunction. Please
* note that it frees the script->args structure. --Sven
*/
static gboolean
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 gboolean
script_fu_remove_script (gpointer foo,
SFScript *script,
gpointer bar)
{
script_fu_free_script (script);
return FALSE;
}
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;
GimpRunMode 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)
{
guchar color[3];
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:
case SF_DIRNAME:
escaped = g_strescape (params[i + 1].data.d_string, NULL);
length += strlen (escaped) + 3;
g_free (escaped);
break;
case SF_ADJUSTMENT:
length += G_ASCII_DTOSTR_BUF_SIZE;
break;
case SF_FONT:
case SF_PALETTE:
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:
gimp_rgb_get_uchar (&params[i + 1].data.d_color,
color, color + 1, color + 2);
g_snprintf (buffer, sizeof (buffer), "'(%d %d %d)",
color[0], color[1], color[2]);
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:
case SF_DIRNAME:
escaped = g_strescape (params[i + 1].data.d_string,
NULL);
g_snprintf (buffer, sizeof (buffer), "\"%s\"",
escaped);
g_free (escaped);
text = buffer;
break;
case SF_ADJUSTMENT:
text = g_ascii_dtostr (buffer, sizeof (buffer),
params[i + 1].data.d_float);
break;
case SF_FONT:
case SF_PALETTE:
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 gboolean
script_fu_lookup_script (gpointer *foo,
SFScript *script,
gconstpointer *name)
{
if (strcmp (script->pdb_name, *name) == 0)
{
/* store the script in the name pointer and stop the traversal */
*name = script;
return TRUE;
}
else
return FALSE;
}
static SFScript *
script_fu_find_script (const gchar *pdb_name)
{
gconstpointer script = pdb_name;
g_tree_foreach (script_list,
(GTraverseFunc) script_fu_lookup_script,
&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->pdb_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:
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);
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 *frame;
GtkWidget *button;
GtkWidget *menu;
GtkWidget *table;
GtkWidget *vbox;
GtkWidget *hbox;
GSList *list;
gchar *title;
gchar *buf;
gint start_args;
gint i;
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();
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)
title = g_strdup (buf + strlen (_("/Script-Fu/")));
else
title = g_strdup (gettext (script->description));
/* strip mnemonics from the menupath */
sf_interface->title = gimp_strip_uline (title);
g_free (title);
buf = strstr (sf_interface->title, "...");
if (buf)
*buf = '\0';
buf = g_strdup_printf (_("Script-Fu: %s"), sf_interface->title);
sf_interface->dialog = dlg =
gimp_dialog_new (buf, "script-fu",
NULL, 0,
gimp_standard_help_func, script->pdb_name,
GIMP_STOCK_RESET, RESPONSE_RESET,
GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
GTK_STOCK_OK, GTK_RESPONSE_OK,
NULL);
g_free (buf);
g_signal_connect (dlg, "response",
G_CALLBACK (script_fu_response),
script);
g_signal_connect_swapped (dlg, "destroy",
G_CALLBACK (script_fu_interface_quit),
script);
gtk_window_set_resizable (GTK_WINDOW (dlg), TRUE);
vbox = gtk_vbox_new (FALSE, 12);
gtk_container_set_border_width (GTK_CONTAINER (vbox), 12);
gtk_box_pack_start (GTK_BOX (GTK_DIALOG (dlg)->vbox), vbox, FALSE, FALSE, 0);
gtk_widget_show (vbox);
hbox = gtk_hbox_new (FALSE, 12);
gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0);
gtk_widget_show (hbox);
sf_interface->status = gtk_label_new (sf_interface->title);
gtk_misc_set_alignment (GTK_MISC (sf_interface->status), 0.0, 0.5);
gtk_box_pack_start (GTK_BOX (hbox), sf_interface->status, TRUE, TRUE, 0);
gtk_widget_show (sf_interface->status);
button = gtk_button_new_with_label (_("About"));
gtk_misc_set_padding (GTK_MISC (GTK_BIN (button)->child), 2, 0);
gtk_box_pack_start (GTK_BOX (hbox), button, FALSE, FALSE, 0);
gtk_widget_show (button);
g_signal_connect (button, "clicked",
G_CALLBACK (script_fu_about_callback),
script);
/* the script arguments frame */
frame = gimp_frame_new (_("Script Arguments"));
gtk_box_pack_start (GTK_BOX (vbox), frame, TRUE, TRUE, 0);
gtk_widget_show (frame);
/* The argument table */
table = gtk_table_new (script->num_args + 1, 3, FALSE);
gtk_table_set_col_spacings (GTK_TABLE (table), 6);
gtk_table_set_row_spacings (GTK_TABLE (table), 6);
gtk_container_add (GTK_CONTAINER (frame), table);
gtk_widget_show (table);
start_args = (script->image_based) ? 2 : 0;
for (i = start_args; i < script->num_args; i++)
{
GtkWidget *widget = NULL;
gchar *label_text;
gfloat label_yalign = 0.5;
gboolean leftalign = FALSE;
gint *ID_ptr = NULL;
/* we add a colon after the label;
some languages want an extra space here */
label_text = g_strdup_printf (_("%s:"),
gettext (script->arg_labels[i]));
switch (script->arg_types[i])
{
case SF_IMAGE:
case SF_DRAWABLE:
case SF_LAYER:
case SF_CHANNEL:
switch (script->arg_types[i])
{
case SF_IMAGE:
widget = gimp_image_combo_box_new (NULL, NULL);
ID_ptr = &script->arg_values[i].sfa_image;
break;
case SF_DRAWABLE:
widget = gimp_drawable_combo_box_new (NULL, NULL);
ID_ptr = &script->arg_values[i].sfa_drawable;
break;
case SF_LAYER:
widget = gimp_layer_combo_box_new (NULL, NULL);
ID_ptr = &script->arg_values[i].sfa_layer;
break;
case SF_CHANNEL:
widget = gimp_channel_combo_box_new (NULL, NULL);
ID_ptr = &script->arg_values[i].sfa_channel;
break;
default:
menu = NULL;
break;
}
gimp_int_combo_box_set_active (GIMP_INT_COMBO_BOX (widget), *ID_ptr);
g_signal_connect (widget, "changed",
G_CALLBACK (gimp_int_combo_box_get_active),
ID_ptr);
break;
case SF_COLOR:
widget = gimp_color_button_new (_("Script-Fu Color Selection"),
COLOR_SAMPLE_WIDTH,
COLOR_SAMPLE_HEIGHT,
&script->arg_values[i].sfa_color,
GIMP_COLOR_AREA_FLAT);
gimp_color_button_set_update (GIMP_COLOR_BUTTON (widget), TRUE);
g_signal_connect (widget, "color_changed",
G_CALLBACK (gimp_color_button_get_color),
&script->arg_values[i].sfa_color);
break;
case SF_TOGGLE:
g_free (label_text);
label_text = NULL;
widget = gtk_check_button_new_with_mnemonic (gettext (script->arg_labels[i]));
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (widget),
script->arg_values[i].sfa_toggle);
g_signal_connect (widget, "toggled",
G_CALLBACK (gimp_toggle_button_update),
&script->arg_values[i].sfa_toggle);
break;
case SF_VALUE:
case SF_STRING:
widget = gtk_entry_new ();
gtk_widget_set_size_request (widget, TEXT_WIDTH, -1);
gtk_entry_set_text (GTK_ENTRY (widget),
script->arg_values[i].sfa_value);
break;
case SF_ADJUSTMENT:
switch (script->arg_defaults[i].sfa_adjustment.type)
{
case SF_SLIDER:
script->arg_values[i].sfa_adjustment.adj = (GtkAdjustment *)
gimp_scale_entry_new (GTK_TABLE (table), 0, i,
label_text, SLIDER_WIDTH, -1,
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,
script->arg_defaults[i].sfa_adjustment.digits,
TRUE, 0.0, 0.0,
NULL, NULL);
break;
case SF_SPINNER:
leftalign = TRUE;
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);
widget = gtk_spin_button_new (script->arg_values[i].sfa_adjustment.adj,
0,
script->arg_defaults[i].sfa_adjustment.digits);
break;
default:
break;
}
break;
case SF_FILENAME:
case SF_DIRNAME:
if (script->arg_types[i] == SF_FILENAME)
widget = gimp_file_entry_new (_("Script-Fu File Selection"),
script->arg_values[i].sfa_file.filename,
FALSE, TRUE);
else
widget = gimp_file_entry_new (_("Script-Fu Folder Selection"),
script->arg_values[i].sfa_file.filename,
TRUE, TRUE);
script->arg_values[i].sfa_file.file_entry = widget;
g_signal_connect (widget, "filename_changed",
G_CALLBACK (script_fu_file_entry_callback),
&script->arg_values[i].sfa_file);
break;
case SF_FONT:
widget = gimp_font_select_widget_new (_("Script-Fu Font Selection"),
script->arg_values[i].sfa_font,
script_fu_font_callback,
&script->arg_values[i].sfa_font);
break;
case SF_PALETTE:
widget = gimp_palette_select_widget_new (_("Script-Fu Palette Selection"),
script->arg_values[i].sfa_palette,
script_fu_palette_callback,
&script->arg_values[i].sfa_palette);
break;
case SF_PATTERN:
leftalign = TRUE;
widget = gimp_pattern_select_widget_new (_("Script-fu Pattern Selection"),
script->arg_values[i].sfa_pattern,
script_fu_pattern_callback,
&script->arg_values[i].sfa_pattern);
break;
case SF_GRADIENT:
leftalign = TRUE;
widget = gimp_gradient_select_widget_new (_("Script-Fu Gradient Selection"),
script->arg_values[i].sfa_gradient,
script_fu_gradient_callback,
&script->arg_values[i].sfa_gradient);
break;
case SF_BRUSH:
leftalign = TRUE;
widget = gimp_brush_select_widget_new (_("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_callback,
&script->arg_values[i].sfa_brush);
break;
case SF_OPTION:
widget = gtk_combo_box_new_text ();
for (list = script->arg_defaults[i].sfa_option.list;
list;
list = g_slist_next (list))
{
gtk_combo_box_append_text (GTK_COMBO_BOX (widget),
gettext ((const gchar *) list->data));
}
gtk_combo_box_set_active (GTK_COMBO_BOX (widget),
script->arg_values[i].sfa_option.history);
break;
default:
break;
}
if (widget)
{
if (label_text)
{
gimp_table_attach_aligned (GTK_TABLE (table), 0, i,
label_text, 0.0, label_yalign,
widget, 2, leftalign);
g_free (label_text);
}
else
{
gtk_table_attach (GTK_TABLE (table), widget, 0, 3, i, i+1,
GTK_EXPAND | GTK_FILL, GTK_FILL, 0, 0);
gtk_widget_show (widget);
}
}
sf_interface->args_widgets[i] = widget;
}
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->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:
gimp_font_select_widget_close (sf_interface->args_widgets[i]);
break;
case SF_PALETTE:
gimp_palette_select_widget_close (sf_interface->args_widgets[i]);
break;
case SF_PATTERN:
gimp_pattern_select_widget_close (sf_interface->args_widgets[i]);
break;
case SF_GRADIENT:
gimp_gradient_select_widget_close (sf_interface->args_widgets[i]);
break;
case SF_BRUSH:
gimp_brush_select_widget_close (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_callback (const gchar *name,
gint width,
gint height,
gint bytes,
const guchar *mask_data,
gboolean closing,
gpointer data)
{
gchar **pname = data;
g_free (*pname);
*pname = g_strdup (name);
}
static void
script_fu_gradient_callback (const gchar *name,
gint width,
const gdouble *mask_data,
gboolean closing,
gpointer data)
{
gchar **gname = data;
g_free (*gname);
*gname = g_strdup (name);
}
static void
script_fu_font_callback (const gchar *name,
gboolean closing,
gpointer data)
{
gchar **fname = data;
g_free (*fname);
*fname = g_strdup (name);
}
static void
script_fu_palette_callback (const gchar *name,
gboolean closing,
gpointer data)
{
gchar **fname = data;
g_free (*fname);
*fname = g_strdup (name);
}
static void
script_fu_brush_callback (const gchar *name,
gdouble opacity,
gint spacing,
GimpLayerModeEffects paint_mode,
gint width,
gint height,
const guchar *mask_data,
gboolean closing,
gpointer data)
{
SFBrush *brush = 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_response (GtkWidget *widget,
gint response_id,
SFScript *script)
{
switch (response_id)
{
case RESPONSE_RESET:
script_fu_reset (script);
break;
case GTK_RESPONSE_OK:
script_fu_ok (script);
/* fallthru */
default:
gtk_widget_destroy (sf_interface->dialog);
break;
}
}
static void
script_fu_ok (SFScript *script)
{
gchar *escaped;
gchar *text = NULL;
gchar *command;
gchar *c;
guchar r, g, b;
gchar buffer[MAX_STRING_LENGTH];
gint length;
gint i;
length = strlen (script->script_name) + 3;
for (i = 0; i < script->num_args; i++)
{
GtkWidget *widget = sf_interface->args_widgets[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 */
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 (widget))) + 1;
break;
case SF_STRING:
escaped = g_strescape (gtk_entry_get_text (GTK_ENTRY (widget)),
NULL);
length += strlen (escaped) + 3;
g_free (escaped);
break;
case SF_ADJUSTMENT:
length += G_ASCII_DTOSTR_BUF_SIZE;
break;
case SF_FILENAME:
case SF_DIRNAME:
escaped = g_strescape (script->arg_values[i].sfa_file.filename,
NULL);
length += strlen (escaped) + 3;
g_free (escaped);
break;
case SF_FONT:
length += strlen (script->arg_values[i].sfa_font) + 3;
break;
case SF_PALETTE:
length += strlen (script->arg_values[i].sfa_palette) + 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 */
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++)
{
GtkWidget *widget = sf_interface->args_widgets[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:
gimp_rgb_get_uchar (&script->arg_values[i].sfa_color, &r, &g, &b);
g_snprintf (buffer, sizeof (buffer), "'(%d %d %d)",
(gint) r, (gint) g, (gint) b);
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 = (gchar *) gtk_entry_get_text (GTK_ENTRY (widget));
g_free (script->arg_values[i].sfa_value);
script->arg_values[i].sfa_value = g_strdup (text);
break;
case SF_STRING:
text = (gchar *) gtk_entry_get_text (GTK_ENTRY (widget));
g_free (script->arg_values[i].sfa_value);
script->arg_values[i].sfa_value = g_strdup (text);
escaped = g_strescape (text, NULL);
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;
break;
case SF_SPINNER:
script->arg_values[i].sfa_adjustment.value =
gtk_spin_button_get_value (GTK_SPIN_BUTTON (widget));
break;
default:
break;
}
text = g_ascii_dtostr (buffer, sizeof (buffer),
script->arg_values[i].sfa_adjustment.value);
break;
case SF_FILENAME:
case SF_DIRNAME:
escaped = g_strescape (script->arg_values[i].sfa_file.filename,
NULL);
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);
text = buffer;
break;
case SF_PALETTE:
g_snprintf (buffer, sizeof (buffer), "\"%s\"",
script->arg_values[i].sfa_palette);
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:
{
gchar opacity[G_ASCII_DTOSTR_BUF_SIZE];
g_ascii_dtostr (opacity, sizeof (opacity),
script->arg_values[i].sfa_brush.opacity);
g_snprintf (buffer, sizeof (buffer), "'(\"%s\" %s %d %d)",
script->arg_values[i].sfa_brush.name,
opacity,
script->arg_values[i].sfa_brush.spacing,
script->arg_values[i].sfa_brush.paint_mode);
text = buffer;
}
break;
case SF_OPTION:
script->arg_values[i].sfa_option.history =
gtk_combo_box_get_active (GTK_COMBO_BOX (widget));
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);
}
static void
script_fu_reset (SFScript *script)
{
gint i;
for (i = 0; i < script->num_args; i++)
{
GtkWidget *widget = sf_interface->args_widgets[i];
switch (script->arg_types[i])
{
case SF_IMAGE:
case SF_DRAWABLE:
case SF_LAYER:
case SF_CHANNEL:
break;
case SF_COLOR:
script->arg_values[i].sfa_color = script->arg_defaults[i].sfa_color;
gimp_color_button_set_color (GIMP_COLOR_BUTTON (widget),
&script->arg_values[i].sfa_color);
break;
case SF_TOGGLE:
script->arg_values[i].sfa_toggle = script->arg_defaults[i].sfa_toggle;
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (widget),
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 (widget),
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:
case SF_DIRNAME:
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_entry_set_filename
(GIMP_FILE_ENTRY (script->arg_values[i].sfa_file.file_entry),
script->arg_values[i].sfa_file.filename);
break;
case SF_FONT:
gimp_font_select_widget_set (widget,
script->arg_defaults[i].sfa_font);
break;
case SF_PALETTE:
gimp_palette_select_widget_set (widget,
script->arg_defaults[i].sfa_palette);
break;
case SF_PATTERN:
gimp_pattern_select_widget_set (widget,
script->arg_defaults[i].sfa_pattern);
break;
case SF_GRADIENT:
gimp_gradient_select_widget_set (widget,
script->arg_defaults[i].sfa_gradient);
break;
case SF_BRUSH:
gimp_brush_select_widget_set (widget,
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_combo_box_set_active (GTK_COMBO_BOX (widget),
script->arg_values[i].sfa_option.history);
break;
default:
break;
}
}
}
static void
script_fu_about_callback (GtkWidget *widget,
SFScript *script)
{
GtkWidget *dialog = sf_interface->about_dialog;
GtkWidget *frame;
GtkWidget *vbox;
GtkWidget *label;
GtkWidget *scrolled_window;
GtkWidget *table;
GtkWidget *text_view;
GtkTextBuffer *text_buffer;
gchar *text;
if (! dialog)
{
sf_interface->about_dialog = dialog =
gimp_dialog_new (sf_interface->title, "script-fu-about",
sf_interface->dialog, 0,
gimp_standard_help_func, script->pdb_name,
GTK_STOCK_CLOSE, GTK_RESPONSE_CLOSE,
NULL);
g_signal_connect (dialog, "response",
G_CALLBACK (gtk_widget_destroy),
NULL);
g_signal_connect (dialog, "destroy",
G_CALLBACK (gtk_widget_destroyed),
&sf_interface->about_dialog);
frame = gtk_frame_new (NULL);
gtk_frame_set_shadow_type (GTK_FRAME (frame), GTK_SHADOW_IN);
gtk_container_set_border_width (GTK_CONTAINER (frame), 12);
gtk_box_pack_start (GTK_BOX (GTK_DIALOG (dialog)->vbox), frame,
TRUE, TRUE, 0);
gtk_widget_show (frame);
vbox = gtk_vbox_new (FALSE, 0);
gtk_container_add (GTK_CONTAINER (frame), vbox);
gtk_widget_show (vbox);
/* the name */
frame = gtk_frame_new (NULL);
gtk_frame_set_shadow_type (GTK_FRAME (frame), GTK_SHADOW_OUT);
gtk_box_pack_start (GTK_BOX (vbox), frame, FALSE, FALSE, 0);
gtk_widget_show (frame);
label = gtk_label_new (script->script_name);
gtk_misc_set_padding (GTK_MISC (label), 2, 2);
gtk_container_add (GTK_CONTAINER (frame), label);
gtk_widget_show (label);
/* the help display */
scrolled_window = gtk_scrolled_window_new (NULL, NULL);
gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_window),
GTK_POLICY_AUTOMATIC,
GTK_POLICY_AUTOMATIC);
gtk_box_pack_start (GTK_BOX (vbox), scrolled_window, TRUE, TRUE, 0);
gtk_widget_show (scrolled_window);
text_buffer = gtk_text_buffer_new (NULL);
text_view = gtk_text_view_new_with_buffer (text_buffer);
g_object_unref (text_buffer);
gtk_text_view_set_editable (GTK_TEXT_VIEW (text_view), FALSE);
gtk_text_view_set_wrap_mode (GTK_TEXT_VIEW (text_view), GTK_WRAP_WORD);
gtk_text_view_set_left_margin (GTK_TEXT_VIEW (text_view), 12);
gtk_text_view_set_right_margin (GTK_TEXT_VIEW (text_view), 12);
gtk_widget_set_size_request (text_view, 240, 120);
gtk_container_add (GTK_CONTAINER (scrolled_window), text_view);
gtk_widget_show (text_view);
text = g_strconcat ("\n", script->help, "\n", NULL);
gtk_text_buffer_set_text (text_buffer, text, -1);
g_free (text);
/* author, copyright, etc. */
table = gtk_table_new (2, 4, FALSE);
gtk_table_set_col_spacings (GTK_TABLE (table), 6);
gtk_table_set_row_spacings (GTK_TABLE (table), 6);
gtk_container_set_border_width (GTK_CONTAINER (table), 12);
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:"), 0.0, 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:"), 0.0, 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:"), 0.0, 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:"), 0.0, 0.5,
label, 1, FALSE);
}
}
gtk_window_present (GTK_WINDOW (dialog));
/* move focus from the text view to the Close button */
gtk_widget_child_focus (dialog, GTK_DIR_TAB_FORWARD);
}
static void
script_fu_file_entry_callback (GtkWidget *widget,
SFFilename *file)
{
if (file->filename)
g_free (file->filename);
file->filename =
gimp_file_entry_get_filename (GIMP_FILE_ENTRY(file->file_entry));
}
static void
script_fu_error_msg (const gchar *command)
{
g_message (_("Error while executing\n%s\n%s"),
command, siod_get_error_msg ());
}