void
gimp_font_select_destroy (const gchar *font_callback)
{
GimpFontData *font_data;
g_return_if_fail (font_callback != NULL);
g_return_if_fail (gimp_font_select_ht != NULL);
font_data = g_hash_table_lookup (gimp_font_select_ht, font_callback);
if (! font_data)
{
g_warning ("Can't find internal font data");
return;
}
if (font_data->idle_id)
g_source_remove (font_data->idle_id);
g_free (font_data->font_name);
if (font_data->font_callback)
gimp_fonts_close_popup (font_data->font_callback);
gimp_uninstall_temp_proc (font_callback);
g_hash_table_remove (gimp_font_select_ht, font_callback);
}
/**
* gimp_progress_uninstall:
* @progress_callback: the name of the temporary procedure to uninstall
*
* Uninstalls a temporary progress procedure that was installed using
* gimp_progress_install().
*
* Return value: the @user_data that was passed to gimp_progress_install().
*
* Since: GIMP 2.2
**/
gpointer
gimp_progress_uninstall (const gchar *progress_callback)
{
GimpProgressData *progress_data;
gpointer user_data;
g_return_val_if_fail (progress_callback != NULL, NULL);
g_return_val_if_fail (gimp_progress_ht != NULL, NULL);
progress_data = g_hash_table_lookup (gimp_progress_ht, progress_callback);
if (! progress_data)
{
g_warning ("Can't find internal progress data");
return NULL;
}
_gimp_progress_uninstall (progress_callback);
gimp_uninstall_temp_proc (progress_callback);
user_data = progress_data->data;
g_hash_table_remove (gimp_progress_ht, progress_callback);
return user_data;
}
const gchar *
gimp_font_select_new (const gchar *title,
const gchar *font_name,
GimpRunFontCallback callback,
gpointer data)
{
static const GimpParamDef args[] =
{
{ GIMP_PDB_STRING, "str", "String" },
{ GIMP_PDB_INT32, "dialog status", "If the dialog was closing "
"[0 = No, 1 = Yes]" }
};
gchar *font_callback = gimp_procedural_db_temp_name ();
gimp_install_temp_proc (font_callback,
"Temporary font popup callback procedure",
"",
"",
"",
"",
NULL,
"",
GIMP_TEMPORARY,
G_N_ELEMENTS (args), 0,
args, NULL,
gimp_temp_font_run);
if (gimp_fonts_popup (font_callback, title, font_name))
{
GimpFontData *font_data;
gimp_extension_enable (); /* Allow callbacks to be watched */
/* Now add to hash table so we can find it again */
if (! gimp_font_select_ht)
{
gimp_font_select_ht =
g_hash_table_new_full (g_str_hash, g_str_equal,
g_free,
(GDestroyNotify) gimp_font_data_free);
}
font_data = g_slice_new0 (GimpFontData);
font_data->font_callback = font_callback;
font_data->callback = callback;
font_data->data = data;
g_hash_table_insert (gimp_font_select_ht, font_callback, font_data);
return font_callback;
}
gimp_uninstall_temp_proc (font_callback);
g_free (font_callback);
return NULL;
}
static void
run (const gchar *name,
gint nparams,
const GimpParam *param,
gint *nreturn_vals,
GimpParam **return_vals)
{
static GimpParam values[1];
GimpPDBStatusType status = GIMP_PDB_SUCCESS;
INIT_I18N ();
/* make sure all the arguments are there */
if (nparams == 4)
{
if (! gimp_help_init (param[0].data.d_int32,
param[1].data.d_stringarray,
param[2].data.d_int32,
param[3].data.d_stringarray))
{
status = GIMP_PDB_CALLING_ERROR;
}
}
else
{
g_printerr ("help: wrong number of arguments in procedure call.\n");
status = GIMP_PDB_CALLING_ERROR;
}
if (status == GIMP_PDB_SUCCESS)
{
main_loop = g_main_loop_new (NULL, FALSE);
temp_proc_install ();
gimp_extension_ack ();
gimp_extension_enable ();
g_main_loop_run (main_loop);
g_main_loop_unref (main_loop);
main_loop = NULL;
gimp_uninstall_temp_proc (GIMP_HELP_TEMP_EXT_PROC);
}
values[0].type = GIMP_PDB_STATUS;
values[0].data.d_status = status;
*nreturn_vals = 1;
*return_vals = values;
}
static GimpPDBStatusType
print_image (gint32 image_ID,
gboolean interactive,
GError **error)
{
GtkPrintOperation *operation;
GtkPrintOperationResult result;
gchar *temp_proc;
gint32 layer;
PrintData data;
/* create a print layer from the projection */
layer = gimp_layer_new_from_visible (image_ID, image_ID, PRINT_PROC_NAME);
operation = gtk_print_operation_new ();
gtk_print_operation_set_n_pages (operation, 1);
print_operation_set_name (operation, image_ID);
print_page_setup_load (operation, image_ID);
/* fill in the PrintData struct */
data.image_id = image_ID;
data.drawable_id = layer;
data.unit = gimp_get_default_unit ();
data.image_unit = gimp_image_get_unit (image_ID);
data.offset_x = 0;
data.offset_y = 0;
data.center = CENTER_BOTH;
data.use_full_page = FALSE;
data.operation = operation;
gimp_image_get_resolution (image_ID, &data.xres, &data.yres);
print_settings_load (&data);
gtk_print_operation_set_unit (operation, GTK_UNIT_PIXEL);
g_signal_connect (operation, "begin-print",
G_CALLBACK (begin_print),
&data);
g_signal_connect (operation, "draw-page",
G_CALLBACK (draw_page),
&data);
g_signal_connect (operation, "end-print",
G_CALLBACK (end_print),
&image_ID);
print_operation = operation;
temp_proc = print_temp_proc_install (image_ID);
gimp_extension_enable ();
if (interactive)
{
gimp_ui_init (PLUG_IN_BINARY, FALSE);
g_signal_connect_swapped (operation, "end-print",
G_CALLBACK (print_settings_save),
&data);
g_signal_connect (operation, "create-custom-widget",
G_CALLBACK (create_custom_widget),
&data);
gtk_print_operation_set_custom_tab_label (operation, _("Image Settings"));
result = gtk_print_operation_run (operation,
GTK_PRINT_OPERATION_ACTION_PRINT_DIALOG,
NULL, error);
}
else
{
result = gtk_print_operation_run (operation,
GTK_PRINT_OPERATION_ACTION_PRINT,
NULL, error);
}
gimp_uninstall_temp_proc (temp_proc);
g_free (temp_proc);
print_operation = NULL;
g_object_unref (operation);
if (gimp_drawable_is_valid (layer))
gimp_drawable_delete (layer);
switch (result)
{
case GTK_PRINT_OPERATION_RESULT_APPLY:
case GTK_PRINT_OPERATION_RESULT_IN_PROGRESS:
return GIMP_PDB_SUCCESS;
case GTK_PRINT_OPERATION_RESULT_CANCEL:
return GIMP_PDB_CANCEL;
case GTK_PRINT_OPERATION_RESULT_ERROR:
return GIMP_PDB_EXECUTION_ERROR;
}
return GIMP_PDB_EXECUTION_ERROR;
}
/**
* gimp_progress_install_vtable:
* @vtable: a pointer to a @GimpProgressVtable.
* @user_data: a pointer that is passed as user_data to all vtable functions.
*
* Return value: the name of the temporary procedure that's been installed
*
* Since: GIMP 2.4
**/
const gchar *
gimp_progress_install_vtable (const GimpProgressVtable *vtable,
gpointer user_data)
{
static const GimpParamDef args[] =
{
{ GIMP_PDB_INT32, "command", "" },
{ GIMP_PDB_STRING, "text", "" },
{ GIMP_PDB_FLOAT, "value", "" }
};
static const GimpParamDef values[] =
{
{ GIMP_PDB_FLOAT, "value", "" }
};
gchar *progress_callback;
g_return_val_if_fail (vtable != NULL, NULL);
g_return_val_if_fail (vtable->start != NULL, NULL);
g_return_val_if_fail (vtable->end != NULL, NULL);
g_return_val_if_fail (vtable->set_text != NULL, NULL);
g_return_val_if_fail (vtable->set_value != NULL, NULL);
progress_callback = gimp_procedural_db_temp_name ();
gimp_install_temp_proc (progress_callback,
"Temporary progress callback procedure",
"",
"",
"",
"",
NULL,
"",
GIMP_TEMPORARY,
G_N_ELEMENTS (args), G_N_ELEMENTS (values),
args, values,
gimp_temp_progress_run);
if (_gimp_progress_install (progress_callback))
{
GimpProgressData *progress_data;
gimp_extension_enable (); /* Allow callbacks to be watched */
/* Now add to hash table so we can find it again */
if (! gimp_progress_ht)
{
gimp_progress_ht =
g_hash_table_new_full (g_str_hash, g_str_equal,
g_free,
(GDestroyNotify) gimp_progress_data_free);
}
progress_data = g_slice_new0 (GimpProgressData);
progress_data->progress_callback = progress_callback;
progress_data->vtable.start = vtable->start;
progress_data->vtable.end = vtable->end;
progress_data->vtable.set_text = vtable->set_text;
progress_data->vtable.set_value = vtable->set_value;
progress_data->vtable.pulse = vtable->pulse;
progress_data->vtable.get_window = vtable->get_window;
progress_data->data = user_data;
g_hash_table_insert (gimp_progress_ht, progress_callback, progress_data);
return progress_callback;
}
gimp_uninstall_temp_proc (progress_callback);
g_free (progress_callback);
return NULL;
}
