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implemented new argument type SF_OPTION which allows the user

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to choose from a list of options using a GtkOptionMenu.


--Sven
This commit is contained in:
Sven Neumann
2000-04-28 00:02:11 +00:00
parent c73b233f8a
commit a2831aa21b
11 changed files with 422 additions and 203 deletions
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197
plug-ins/script-fu/script-fu-interface.c
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@ -100,12 +100,18 @@ typedef struct
typedef struct
{
gchar *name;
gchar *name;
gdouble opacity;
gint spacing;
gint paint_mode;
} SFBrush;
typedef struct
{
GSList *list;
guint history;
} SFOption;
typedef union
{
gint32 sfa_image;
@ -121,6 +127,7 @@ typedef union
gchar *sfa_pattern;
gchar *sfa_gradient;
SFBrush sfa_brush;
SFOption sfa_option;
} SFArgValue;
typedef struct
@ -211,7 +218,7 @@ static void script_fu_gradient_preview (gchar *name,
gint closing,
gpointer udata);
static void script_fu_brush_preview (char *, /* Name */
static void script_fu_brush_preview (gchar *, /* Name */
gdouble, /* opacity */
gint, /* spacing */
gint, /* paint_mode */
@ -233,14 +240,14 @@ static SFInterface sf_interface =
NULL /* active script */
};
static struct stat filestat;
static gint current_command_enabled = FALSE;
static gint command_count = 0;
static gint consec_command_count = 0;
static gchar *last_command = NULL;
static GList *script_list = NULL;
static struct stat filestat;
static gboolean current_command_enabled = FALSE;
static gint command_count = 0;
static gint consec_command_count = 0;
static gchar *last_command = NULL;
static GList *script_list = NULL;
extern char siod_err_msg[];
extern gchar siod_err_msg[];
/*
* Function definitions
@ -385,13 +392,15 @@ script_fu_add_script (LISP a)
{
SFScript *script;
GParamDef *args;
char *val;
int i;
gchar *val;
gint i;
guchar color[3];
LISP color_list;
LISP adj_list;
LISP brush_list;
gchar *s, *menu_path = NULL;
LISP option_list;
gchar *s;
gchar *menu_path = NULL;
/* Check the length of a */
if (nlength (a) < 7)
@ -692,6 +701,23 @@ script_fu_add_script (LISP a)
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 = PARAM_INT32;
args[i + 1].name = "option";
args[i + 1].description = script->arg_labels[i];
break;
default:
break;
}
@ -728,7 +754,7 @@ script_fu_report_cc (gchar *command)
{
if (last_command && strcmp (last_command, command) == 0)
{
char *new_command;
gchar *new_command;
new_command = g_new (gchar, strlen (command) + 10);
sprintf (new_command, "%s <%d>", command, ++consec_command_count);
@ -755,18 +781,18 @@ script_fu_report_cc (gchar *command)
}
static void
script_fu_script_proc (char *name,
int nparams,
script_fu_script_proc (gchar *name,
gint nparams,
GParam *params,
int *nreturn_vals,
gint *nreturn_vals,
GParam **return_vals)
{
static GParam values[1];
GStatusType status = STATUS_SUCCESS;
GRunModeType run_mode;
SFScript *script;
int min_args;
char *escaped;
gint min_args;
gchar *escaped;
run_mode = params[0].data.d_int32;
@ -784,7 +810,7 @@ script_fu_script_proc (char *name,
/* 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[0].sfa_image = params[1].data.d_image;
script->arg_values[1].sfa_drawable = params[2].data.d_drawable;
script->image_based = TRUE;
}
@ -806,12 +832,13 @@ script_fu_script_proc (char *name,
status = STATUS_CALLING_ERROR;
if (status == STATUS_SUCCESS)
{
gint err_msg;
char *text = NULL;
char *command, *c;
char buffer[MAX_STRING_LENGTH];
int length;
int i;
gchar *text = NULL;
gchar *command;
gchar *c;
gchar buffer[MAX_STRING_LENGTH];
gint err_msg;
gint length;
gint i;
length = strlen (script->script_name) + 3;
@ -843,22 +870,19 @@ script_fu_script_proc (char *name,
length += strlen (params[i + 1].data.d_string) + 1;
break;
case SF_FONT:
length += strlen (params[i + 1].data.d_string) + 3;
break;
case SF_PATTERN:
length += strlen (params[i + 1].data.d_string) + 3;
break;
case SF_GRADIENT:
length += strlen (params[i + 1].data.d_string) + 3;
break;
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 (char, length);
c = command = g_new (gchar, length);
if (script->num_args)
{
@ -901,21 +925,15 @@ script_fu_script_proc (char *name,
text = params[i + 1].data.d_string;
break;
case SF_FONT:
g_snprintf (buffer, MAX_STRING_LENGTH, "\"%s\"", params[i + 1].data.d_string);
text = buffer;
break;
case SF_PATTERN:
g_snprintf (buffer, MAX_STRING_LENGTH, "\"%s\"", params[i + 1].data.d_string);
text = buffer;
break;
case SF_GRADIENT:
g_snprintf (buffer, MAX_STRING_LENGTH, "\"%s\"", params[i + 1].data.d_string);
text = buffer;
break;
case SF_BRUSH:
g_snprintf (buffer, MAX_STRING_LENGTH, "\"%s\"", params[i + 1].data.d_string);
text = buffer;
break;
case SF_OPTION:
text = params[i + 1].data.d_string;
break;
default:
break;
}
@ -971,7 +989,7 @@ script_fu_find_script (gchar *pdb_name)
static void
script_fu_free_script (SFScript *script)
{
int i;
gint i;
/* Uninstall the temporary procedure for this script */
gimp_uninstall_temp_proc (script->script_name);
@ -1025,6 +1043,12 @@ script_fu_free_script (SFScript *script)
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;
}
@ -1048,10 +1072,7 @@ static void
script_fu_disable_cc (gint err_msg)
{
if (err_msg)
g_message ("Script-Fu Error\n%s\n"
"If this happens while running a logo script,\n"
"you might not have the font it wants installed on your system",
siod_err_msg);
g_message (_("Script-Fu Error\n%s"), siod_err_msg);
current_command_enabled = FALSE;
@ -1075,10 +1096,13 @@ script_fu_interface (SFScript *script)
GtkWidget *vbox;
GtkWidget *hbox;
GtkWidget *bbox;
GtkWidget *menu_item;
GSList *list;
gchar *title;
gchar *buf;
gint start_args;
gint i;
guint j;
guchar *color_cube;
static gboolean gtk_initted = FALSE;
@ -1150,8 +1174,8 @@ script_fu_interface (SFScript *script)
/* The argument table */
table = gtk_table_new (script->num_args + 1, 2, FALSE);
gtk_table_set_col_spacings (GTK_TABLE (table), 8);
gtk_table_set_row_spacings (GTK_TABLE (table), 4);
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);
@ -1161,9 +1185,10 @@ script_fu_interface (SFScript *script)
for (i = start_args; i < script->num_args; i++)
{
gchar *label_text = gettext (script->arg_labels[i]);
gfloat label_yalign = 0.5;
gboolean widget_leftalign = TRUE;
/* 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])
{
@ -1209,7 +1234,8 @@ script_fu_interface (SFScript *script)
break;
case SF_TOGGLE:
label_text = _("Script Toggle");
g_free (label_text);
label_text = NULL;
script->args_widgets[i] =
gtk_check_button_new_with_label (gettext (script->arg_labels[i]));
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (script->args_widgets[i]),
@ -1240,6 +1266,7 @@ script_fu_interface (SFScript *script)
{
case SF_SLIDER:
label_yalign = 1.0;
widget_leftalign = FALSE;
script->args_widgets[i] =
gtk_hscale_new (script->arg_values[i].sfa_adjustment.adj);
@ -1327,6 +1354,23 @@ script_fu_interface (SFScript *script)
&script->arg_values[i].sfa_brush);
break;
case SF_OPTION:
script->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 (script->args_widgets[i]), menu);
gtk_option_menu_set_history (GTK_OPTION_MENU (script->args_widgets[i]),
script->arg_values[i].sfa_option.history);
break;
default:
break;
}
@ -1334,6 +1378,7 @@ script_fu_interface (SFScript *script)
gimp_table_attach_aligned (GTK_TABLE (table), 0, i,
label_text, 1.0, label_yalign,
script->args_widgets[i], 1, widget_leftalign);
g_free (label_text);
}
gtk_widget_show (table);
@ -1519,10 +1564,6 @@ script_fu_cleanup_widgets (SFScript *script)
for (i = 0; i < script->num_args; i++)
switch (script->arg_types[i])
{
case SF_COLOR:
break;
case SF_FILENAME:
break;
case SF_FONT:
if (script->arg_values[i].sfa_font.dialog != NULL)
{
@ -1548,15 +1589,17 @@ static void
script_fu_ok_callback (GtkWidget *widget,
gpointer data)
{
SFScript *script;
SFScript *script;
GdkFont *font;
GtkWidget *menu_item;
gchar *escaped;
gchar *text = NULL;
gchar *command;
gchar *c;
gchar buffer[MAX_STRING_LENGTH];
gint err_msg;
char *text = NULL;
char *command, *c;
char buffer[MAX_STRING_LENGTH];
int length;
int i;
GdkFont *font;
char *escaped;
gint length;
gint i;
if ((script = sf_interface.script) == NULL)
return;
@ -1568,7 +1611,8 @@ script_fu_ok_callback (GtkWidget *widget,
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.\nPlease check your settings.\n"));
g_message (_("At least one font you've choosen is invalid.\n"
"Please check your settings.\n"));
return;
}
else
@ -1621,11 +1665,14 @@ script_fu_ok_callback (GtkWidget *widget,
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 (char, length);
c = command = g_new (gchar, length);
sprintf (command, "(%s ", script->script_name);
c += strlen (script->script_name) + 2;
@ -1712,6 +1759,14 @@ script_fu_ok_callback (GtkWidget *widget,
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 (script->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;
}
@ -1889,7 +1944,7 @@ script_fu_reset_callback (GtkWidget *widget,
gpointer data)
{
SFScript *script;
int i,j;
gint i, j;
if ((script = sf_interface.script) == NULL)
return;
@ -1966,14 +2021,18 @@ script_fu_reset_callback (GtkWidget *widget,
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 (script->args_widgets[i]),
script->arg_values[i].sfa_option.history);
default:
break;
}
}
static void
script_fu_menu_callback (gint32 id,
gpointer data)
script_fu_menu_callback (gint32 id,
gpointer data)
{
*((gint32 *) data) = id;
}