|  | 
| void | stp_vars_print_error (const stp_vars_t *v, const char *prefix) | 
|  | Print an stp_vars_t in debugging format. 
 | 
|  | 
| stp_vars_t * | stp_vars_create (void) | 
|  | Create a new vars object. 
 | 
|  | 
| void | stp_vars_copy (stp_vars_t *dest, const stp_vars_t *source) | 
|  | Copy a vars object. 
 | 
|  | 
| stp_vars_t * | stp_vars_create_copy (const stp_vars_t *source) | 
|  | Copy and allocate a vars object. 
 | 
|  | 
| void | stp_vars_destroy (stp_vars_t *v) | 
|  | Destroy a vars object. 
 | 
|  | 
| void | stp_set_driver (stp_vars_t *v, const char *val) | 
|  | Set the name of the printer driver. 
 | 
|  | 
| void | stp_set_driver_n (stp_vars_t *v, const char *val, int bytes) | 
|  | Set the name of the printer driver. 
 | 
|  | 
| const char * | stp_get_driver (const stp_vars_t *v) | 
|  | Get the name of the printer driver. 
 | 
|  | 
| void | stp_set_color_conversion (stp_vars_t *v, const char *val) | 
|  | Set the name of the color conversion routine, if not the default. 
 | 
|  | 
| void | stp_set_color_conversion_n (stp_vars_t *v, const char *val, int bytes) | 
|  | Set the name of the color conversion routine, if not the default. 
 | 
|  | 
| const char * | stp_get_color_conversion (const stp_vars_t *v) | 
|  | Get the name of the color conversion routine. 
 | 
|  | 
| void | stp_set_left (stp_vars_t *v, stp_dimension_t val) | 
|  | Set the left edge of the image. 
 | 
|  | 
| stp_dimension_t | stp_get_left (const stp_vars_t *v) | 
|  | Get the left edge of the image. 
 | 
|  | 
| void | stp_set_top (stp_vars_t *v, stp_dimension_t val) | 
|  | Set the top edge of the image. 
 | 
|  | 
| stp_dimension_t | stp_get_top (const stp_vars_t *v) | 
|  | Get the top edge of the image. 
 | 
|  | 
| void | stp_set_width (stp_vars_t *v, stp_dimension_t val) | 
|  | Set the width of the image. 
 | 
|  | 
| stp_dimension_t | stp_get_width (const stp_vars_t *v) | 
|  | Get the width edge of the image. 
 | 
|  | 
| void | stp_set_height (stp_vars_t *v, stp_dimension_t val) | 
|  | Set the height of the image. 
 | 
|  | 
| stp_dimension_t | stp_get_height (const stp_vars_t *v) | 
|  | Get the height of the image. 
 | 
|  | 
| void | stp_set_page_width (stp_vars_t *v, stp_dimension_t val) | 
|  | Set the page width. 
 | 
|  | 
| stp_dimension_t | stp_get_page_width (const stp_vars_t *v) | 
|  | Get the page width. 
 | 
|  | 
| void | stp_set_page_height (stp_vars_t *v, stp_dimension_t val) | 
|  | Set the page height. 
 | 
|  | 
| stp_dimension_t | stp_get_page_height (const stp_vars_t *v) | 
|  | Get the page height. 
 | 
|  | 
| void | stp_set_outfunc (stp_vars_t *v, stp_outfunc_t val) | 
|  | Set the function used to print output information. 
 | 
|  | 
| stp_outfunc_t | stp_get_outfunc (const stp_vars_t *v) | 
|  | Get the function used to print output information. 
 | 
|  | 
| void | stp_set_errfunc (stp_vars_t *v, stp_outfunc_t val) | 
|  | Set the function used to print error information. 
 | 
|  | 
| stp_outfunc_t | stp_get_errfunc (const stp_vars_t *v) | 
|  | Get the function used to print output information. 
 | 
|  | 
| void | stp_set_dbgfunc (stp_vars_t *v, stp_outfunc_t val) | 
|  | Set the function used to print diagnostic information. 
 | 
|  | 
| stp_outfunc_t | stp_get_dbgfunc (const stp_vars_t *v) | 
|  | Get the function used to print output information. 
 | 
|  | 
| void | stp_set_outdata (stp_vars_t *v, void *val) | 
|  | Set the output data. 
 | 
|  | 
| void * | stp_get_outdata (const stp_vars_t *v) | 
|  | Get the output data. 
 | 
|  | 
| void | stp_set_errdata (stp_vars_t *v, void *val) | 
|  | Set the error data. 
 | 
|  | 
| void * | stp_get_errdata (const stp_vars_t *v) | 
|  | Get the error data. 
 | 
|  | 
| void | stp_set_dbgdata (stp_vars_t *v, void *val) | 
|  | Set the debug output data. 
 | 
|  | 
| void * | stp_get_dbgdata (const stp_vars_t *v) | 
|  | Get the debug output data. 
 | 
|  | 
| void | stp_merge_printvars (stp_vars_t *user, const stp_vars_t *print) | 
|  | Merge defaults for a printer with user-chosen settings. 
 | 
|  | 
| void | stp_copy_vars_from (stp_vars_t *to, const stp_vars_t *from) | 
|  | Copy settings from one vars object to another, not modifying anything unset in the source. 
 | 
|  | 
| stp_parameter_list_t | stp_get_parameter_list (const stp_vars_t *v) | 
|  | List the available parameters for the currently chosen settings. 
 | 
|  | 
| size_t | stp_parameter_list_count (stp_const_parameter_list_t list) | 
|  | List the number of available parameters for the currently chosen settings. 
 | 
|  | 
| const stp_parameter_t * | stp_parameter_find (stp_const_parameter_list_t list, const char *name) | 
|  | Find a parameter by its name. 
 | 
|  | 
| const stp_parameter_t * | stp_parameter_list_param (stp_const_parameter_list_t list, size_t item) | 
|  | Find a parameter by its index number. 
 | 
|  | 
| void | stp_parameter_list_destroy (stp_parameter_list_t list) | 
|  | Destroy a parameter_list. 
 | 
|  | 
| stp_parameter_list_t | stp_parameter_list_create (void) | 
|  | Create a parameter_list. 
 | 
|  | 
| void | stp_parameter_list_add_param (stp_parameter_list_t list, const stp_parameter_t *item) | 
|  | Add a parameter to a parameter_list. 
 | 
|  | 
| stp_parameter_list_t | stp_parameter_list_copy (stp_const_parameter_list_t list) | 
|  | Copy and allocate a parameter_list. 
 | 
|  | 
| void | stp_parameter_list_append (stp_parameter_list_t list, stp_const_parameter_list_t append) | 
|  | Append one parameter_list to another. 
 | 
|  | 
| void | stp_describe_parameter (const stp_vars_t *v, const char *name, stp_parameter_t *description) | 
|  | Describe a parameter in detail. 
 | 
|  | 
| void | stp_parameter_description_destroy (stp_parameter_t *description) | 
|  | Destroy a parameter description. 
 | 
|  | 
| const stp_parameter_t * | stp_parameter_find_in_settings (const stp_vars_t *v, const char *name) | 
|  | Find a parameter by its name from a vars object. 
 | 
|  | 
| void | stp_set_string_parameter (stp_vars_t *v, const char *parameter, const char *value) | 
|  | Set a string parameter. 
 | 
|  | 
| void | stp_set_string_parameter_n (stp_vars_t *v, const char *parameter, const char *value, size_t bytes) | 
|  | Set a string parameter. 
 | 
|  | 
| void | stp_set_file_parameter (stp_vars_t *v, const char *parameter, const char *value) | 
|  | Set a file parameter. 
 | 
|  | 
| void | stp_set_file_parameter_n (stp_vars_t *v, const char *parameter, const char *value, size_t bytes) | 
|  | Set a file parameter. 
 | 
|  | 
| void | stp_set_float_parameter (stp_vars_t *v, const char *parameter, double value) | 
|  | Set a float parameter. 
 | 
|  | 
| void | stp_set_int_parameter (stp_vars_t *v, const char *parameter, int value) | 
|  | Set an integer parameter. 
 | 
|  | 
| void | stp_set_dimension_parameter (stp_vars_t *v, const char *parameter, stp_dimension_t value) | 
|  | Set a dimension parameter. 
 | 
|  | 
| void | stp_set_boolean_parameter (stp_vars_t *v, const char *parameter, int value) | 
|  | Set a boolean parameter. 
 | 
|  | 
| void | stp_set_curve_parameter (stp_vars_t *v, const char *parameter, const stp_curve_t *value) | 
|  | Set a curve parameter. 
 | 
|  | 
| void | stp_set_array_parameter (stp_vars_t *v, const char *parameter, const stp_array_t *value) | 
|  | Set an array parameter. 
 | 
|  | 
| void | stp_set_raw_parameter (stp_vars_t *v, const char *parameter, const void *value, size_t bytes) | 
|  | Set a raw parameter. 
 | 
|  | 
| void | stp_scale_float_parameter (stp_vars_t *v, const char *parameter, double scale) | 
|  | Multiply the value of a float parameter by a scaling factor. 
 | 
|  | 
| void | stp_set_default_string_parameter (stp_vars_t *v, const char *parameter, const char *value) | 
|  | Set a default string parameter. 
 | 
|  | 
| void | stp_set_default_string_parameter_n (stp_vars_t *v, const char *parameter, const char *value, size_t bytes) | 
|  | Set a default string parameter. 
 | 
|  | 
| void | stp_set_default_file_parameter (stp_vars_t *v, const char *parameter, const char *value) | 
|  | Set a default file parameter. 
 | 
|  | 
| void | stp_set_default_file_parameter_n (stp_vars_t *v, const char *parameter, const char *value, size_t bytes) | 
|  | Set a default file parameter. 
 | 
|  | 
| void | stp_set_default_float_parameter (stp_vars_t *v, const char *parameter, double value) | 
|  | Set a default float parameter. 
 | 
|  | 
| void | stp_set_default_int_parameter (stp_vars_t *v, const char *parameter, int value) | 
|  | Set a default integer parameter. 
 | 
|  | 
| void | stp_set_default_dimension_parameter (stp_vars_t *v, const char *parameter, stp_dimension_t value) | 
|  | Set a default dimension parameter. 
 | 
|  | 
| void | stp_set_default_boolean_parameter (stp_vars_t *v, const char *parameter, int value) | 
|  | Set a default boolean parameter. 
 | 
|  | 
| void | stp_set_default_curve_parameter (stp_vars_t *v, const char *parameter, const stp_curve_t *value) | 
|  | Set a default curve parameter. 
 | 
|  | 
| void | stp_set_default_array_parameter (stp_vars_t *v, const char *parameter, const stp_array_t *value) | 
|  | Set a default array parameter. 
 | 
|  | 
| void | stp_set_default_raw_parameter (stp_vars_t *v, const char *parameter, const void *value, size_t bytes) | 
|  | Set a default raw parameter. 
 | 
|  | 
| const char * | stp_get_string_parameter (const stp_vars_t *v, const char *parameter) | 
|  | Get a string parameter. 
 | 
|  | 
| const char * | stp_get_file_parameter (const stp_vars_t *v, const char *parameter) | 
|  | Get a file parameter. 
 | 
|  | 
| double | stp_get_float_parameter (const stp_vars_t *v, const char *parameter) | 
|  | Get a float parameter. 
 | 
|  | 
| int | stp_get_int_parameter (const stp_vars_t *v, const char *parameter) | 
|  | Get an integer parameter. 
 | 
|  | 
| stp_dimension_t | stp_get_dimension_parameter (const stp_vars_t *v, const char *parameter) | 
|  | Get a dimension parameter. 
 | 
|  | 
| int | stp_get_boolean_parameter (const stp_vars_t *v, const char *parameter) | 
|  | Get a boolean parameter. 
 | 
|  | 
| const stp_curve_t * | stp_get_curve_parameter (const stp_vars_t *v, const char *parameter) | 
|  | Get a curve parameter. 
 | 
|  | 
| const stp_array_t * | stp_get_array_parameter (const stp_vars_t *v, const char *parameter) | 
|  | Get an array parameter. 
 | 
|  | 
| const stp_raw_t * | stp_get_raw_parameter (const stp_vars_t *v, const char *parameter) | 
|  | Get a raw parameter. 
 | 
|  | 
| void | stp_clear_string_parameter (stp_vars_t *v, const char *parameter) | 
|  | Clear a string parameter. 
 | 
|  | 
| void | stp_clear_file_parameter (stp_vars_t *v, const char *parameter) | 
|  | Clear a file parameter. 
 | 
|  | 
| void | stp_clear_float_parameter (stp_vars_t *v, const char *parameter) | 
|  | Clear (remove) a float parameter. 
 | 
|  | 
| void | stp_clear_int_parameter (stp_vars_t *v, const char *parameter) | 
|  | Clear (remove) an integer parameter. 
 | 
|  | 
| void | stp_clear_dimension_parameter (stp_vars_t *v, const char *parameter) | 
|  | Clear (remove) a dimension parameter. 
 | 
|  | 
| void | stp_clear_boolean_parameter (stp_vars_t *v, const char *parameter) | 
|  | Clear (remove) a boolean parameter. 
 | 
|  | 
| void | stp_clear_curve_parameter (stp_vars_t *v, const char *parameter) | 
|  | Clear a curve parameter. 
 | 
|  | 
| void | stp_clear_array_parameter (stp_vars_t *v, const char *parameter) | 
|  | Clear an array parameter. 
 | 
|  | 
| void | stp_clear_raw_parameter (stp_vars_t *v, const char *parameter) | 
|  | Clear a raw parameter. 
 | 
|  | 
| void | stp_clear_parameter (stp_vars_t *v, const char *parameter, stp_parameter_type_t type) | 
|  | Clear a parameter. 
 | 
|  | 
| stp_string_list_t * | stp_list_string_parameters (const stp_vars_t *v) | 
|  | List all string parameters. 
 | 
|  | 
| stp_string_list_t * | stp_list_file_parameters (const stp_vars_t *v) | 
|  | List all file parameters. 
 | 
|  | 
| stp_string_list_t * | stp_list_float_parameters (const stp_vars_t *v) | 
|  | List all float parameters. 
 | 
|  | 
| stp_string_list_t * | stp_list_int_parameters (const stp_vars_t *v) | 
|  | List all integer parameters. 
 | 
|  | 
| stp_string_list_t * | stp_list_dimension_parameters (const stp_vars_t *v) | 
|  | List all dimension parameters. 
 | 
|  | 
| stp_string_list_t * | stp_list_boolean_parameters (const stp_vars_t *v) | 
|  | List all boolean parameters. 
 | 
|  | 
| stp_string_list_t * | stp_list_curve_parameters (const stp_vars_t *v) | 
|  | List all curve parameters. 
 | 
|  | 
| stp_string_list_t * | stp_list_array_parameters (const stp_vars_t *v) | 
|  | List all array parameters. 
 | 
|  | 
| stp_string_list_t * | stp_list_raw_parameters (const stp_vars_t *v) | 
|  | List all raw parameters. 
 | 
|  | 
| stp_string_list_t * | stp_list_parameters (const stp_vars_t *v, stp_parameter_type_t type) | 
|  | List all parameters. 
 | 
|  | 
| void | stp_set_string_parameter_active (stp_vars_t *v, const char *parameter, stp_parameter_activity_t active) | 
|  | Set the activity of a string parameter. 
 | 
|  | 
| void | stp_set_file_parameter_active (stp_vars_t *v, const char *parameter, stp_parameter_activity_t active) | 
|  | Set the activity of a file parameter. 
 | 
|  | 
| void | stp_set_float_parameter_active (stp_vars_t *v, const char *parameter, stp_parameter_activity_t active) | 
|  | Set the activity of a float parameter. 
 | 
|  | 
| void | stp_set_int_parameter_active (stp_vars_t *v, const char *parameter, stp_parameter_activity_t active) | 
|  | Set the activity of an integer parameter. 
 | 
|  | 
| void | stp_set_dimension_parameter_active (stp_vars_t *v, const char *parameter, stp_parameter_activity_t active) | 
|  | Set the activity of a dimension parameter. 
 | 
|  | 
| void | stp_set_boolean_parameter_active (stp_vars_t *v, const char *parameter, stp_parameter_activity_t active) | 
|  | Set the activity of a boolean parameter. 
 | 
|  | 
| void | stp_set_curve_parameter_active (stp_vars_t *v, const char *parameter, stp_parameter_activity_t active) | 
|  | Set the activity of a curveparameter. 
 | 
|  | 
| void | stp_set_array_parameter_active (stp_vars_t *v, const char *parameter, stp_parameter_activity_t active) | 
|  | Set the activity of an array parameter. 
 | 
|  | 
| void | stp_set_raw_parameter_active (stp_vars_t *v, const char *parameter, stp_parameter_activity_t active) | 
|  | Set the activity of a raw parameter. 
 | 
|  | 
| void | stp_set_parameter_active (stp_vars_t *v, const char *parameter, stp_parameter_activity_t active, stp_parameter_type_t type) | 
|  | Set the activity of a parameter. 
 | 
|  | 
| int | stp_check_string_parameter (const stp_vars_t *v, const char *parameter, stp_parameter_activity_t active) | 
|  | Check if a string parameter is set. 
 | 
|  | 
| int | stp_check_file_parameter (const stp_vars_t *v, const char *parameter, stp_parameter_activity_t active) | 
|  | Check if a file parameter is set. 
 | 
|  | 
| int | stp_check_float_parameter (const stp_vars_t *v, const char *parameter, stp_parameter_activity_t active) | 
|  | Check if a float parameter is set. 
 | 
|  | 
| int | stp_check_int_parameter (const stp_vars_t *v, const char *parameter, stp_parameter_activity_t active) | 
|  | Check if an integer parameter is set. 
 | 
|  | 
| int | stp_check_dimension_parameter (const stp_vars_t *v, const char *parameter, stp_parameter_activity_t active) | 
|  | Check if a dimension parameter is set. 
 | 
|  | 
| int | stp_check_boolean_parameter (const stp_vars_t *v, const char *parameter, stp_parameter_activity_t active) | 
|  | Check if a boolean parameter is set. 
 | 
|  | 
| int | stp_check_curve_parameter (const stp_vars_t *v, const char *parameter, stp_parameter_activity_t active) | 
|  | Check if a curve parameter is set. 
 | 
|  | 
| int | stp_check_array_parameter (const stp_vars_t *v, const char *parameter, stp_parameter_activity_t active) | 
|  | Check if an array parameter is set. 
 | 
|  | 
| int | stp_check_raw_parameter (const stp_vars_t *v, const char *parameter, stp_parameter_activity_t active) | 
|  | Check if a raw parameter is set. 
 | 
|  | 
| int | stp_check_parameter (const stp_vars_t *v, const char *parameter, stp_parameter_activity_t active, stp_parameter_type_t type) | 
|  | Check if a parameter is set. 
 | 
|  | 
| stp_parameter_activity_t | stp_get_string_parameter_active (const stp_vars_t *v, const char *parameter) | 
|  | Get the activity status of a string parameter. 
 | 
|  | 
| stp_parameter_activity_t | stp_get_file_parameter_active (const stp_vars_t *v, const char *parameter) | 
|  | Get the activity status of a file parameter. 
 | 
|  | 
| stp_parameter_activity_t | stp_get_float_parameter_active (const stp_vars_t *v, const char *parameter) | 
|  | Get the activity status of a float parameter. 
 | 
|  | 
| stp_parameter_activity_t | stp_get_int_parameter_active (const stp_vars_t *v, const char *parameter) | 
|  | Get the activity status of an integer parameter. 
 | 
|  | 
| stp_parameter_activity_t | stp_get_dimension_parameter_active (const stp_vars_t *v, const char *parameter) | 
|  | Get the activity status of a dimension parameter. 
 | 
|  | 
| stp_parameter_activity_t | stp_get_boolean_parameter_active (const stp_vars_t *v, const char *parameter) | 
|  | Get the activity status of a boolean parameter. 
 | 
|  | 
| stp_parameter_activity_t | stp_get_curve_parameter_active (const stp_vars_t *v, const char *parameter) | 
|  | Get the activity status of a curve parameter. 
 | 
|  | 
| stp_parameter_activity_t | stp_get_array_parameter_active (const stp_vars_t *v, const char *parameter) | 
|  | Get the activity status of an array parameter. 
 | 
|  | 
| stp_parameter_activity_t | stp_get_raw_parameter_active (const stp_vars_t *v, const char *parameter) | 
|  | Get the activity status of a raw parameter. 
 | 
|  | 
| stp_parameter_activity_t | stp_get_parameter_active (const stp_vars_t *v, const char *parameter, stp_parameter_type_t type) | 
|  | Get the activity status of a parameter. 
 | 
|  | 
| void | stp_get_media_size (const stp_vars_t *v, stp_dimension_t *width, stp_dimension_t *height) | 
|  | Get the media (paper) size. 
 | 
|  | 
| void | stp_get_imageable_area (const stp_vars_t *v, stp_dimension_t *left, stp_dimension_t *right, stp_dimension_t *bottom, stp_dimension_t *top) | 
|  | Get the imagable area of the page. 
 | 
|  | 
| void | stp_get_maximum_imageable_area (const stp_vars_t *v, stp_dimension_t *left, stp_dimension_t *right, stp_dimension_t *bottom, stp_dimension_t *top) | 
|  | Get the maximum imagable area of the page. 
 | 
|  | 
| void | stp_get_size_limit (const stp_vars_t *v, stp_dimension_t *max_width, stp_dimension_t *max_height, stp_dimension_t *min_width, stp_dimension_t *min_height) | 
|  | Get the media size limits. 
 | 
|  | 
| void | stp_describe_resolution (const stp_vars_t *v, stp_resolution_t *x, stp_resolution_t *y) | 
|  | Retrieve the printing resolution of the selected resolution. 
 | 
|  | 
| int | stp_verify (stp_vars_t *v) | 
|  | Verify parameters. 
 | 
|  | 
| const stp_vars_t * | stp_default_settings (void) | 
|  | Get default global settings. 
 | 
|  | 
| char * | stp_parameter_get_category (const stp_vars_t *v, const stp_parameter_t *desc, const char *category) | 
|  | Get the value of a specified category for the specified parameter. 
 | 
|  | 
| int | stp_parameter_has_category_value (const stp_vars_t *v, const stp_parameter_t *desc, const char *category, const char *value) | 
|  | Determine whether a parameter has a category with the specified value. 
 | 
|  | 
| stp_string_list_t * | stp_parameter_get_categories (const stp_vars_t *v, const stp_parameter_t *desc) | 
|  | Get the list of categories and their values for the specified parameter. 
 | 
|  | 
| void | stp_allocate_component_data (stp_vars_t *v, const char *name, stp_copy_data_func_t copyfunc, stp_free_data_func_t freefunc, void *data) | 
|  | 
| void | stp_destroy_component_data (stp_vars_t *v, const char *name) | 
|  | 
| void * | stp_get_component_data (const stp_vars_t *v, const char *name) | 
|  | 
| stp_parameter_verify_t | stp_verify_parameter (const stp_vars_t *v, const char *parameter, int quiet) | 
|  | 
| int | stp_get_verified (const stp_vars_t *v) | 
|  | 
| void | stp_set_verified (stp_vars_t *v, int value) | 
|  | 
| void | stp_copy_options (stp_vars_t *vd, const stp_vars_t *vs) | 
|  | 
| void | stp_fill_parameter_settings (stp_parameter_t *desc, const stp_parameter_t *param) | 
|  |