Домой Классы Статические функции Перечисления (ENUM) Записи (RECORD)

{Printer|_device_interface}


(включая защищенные члены)



CLASS {Printer|_device_interface}
, UNTESTED, DESTRUCTORS:






IMPORT : 
{Canvas}
, 
{NATIVE_Printers}
, 
{String_functions}
, 
{Report}
 .



INT 
printer_handle






{Canvas} 
canvas|_of_selected_printer





 






METHOD 
List_printers

 ==> STR 







INT 
selected|_printer_index






STR 
Printer_name
 , READ





   






METHOD 
Select|_printer

(
STR 
Name|_printer_to_select
)











METHOD 
Select_by_index

(
INT 
Index|_printer_to_select
)











METHOD 
Canvas|_to_print_on

 ==> {Canvas} 







{Report} 
report_printing






INT 
pages_seq|unce[]






INT 
From_page






INT 
Count_to_print|_0_means_all_pages





    






METHOD 
Print_report|_all_pages

(

     {Report} 
R|eport_to_print
, 

     INT 
Copies|_count
)











METHOD 
call_internal_print_page

(

     INT 
Index|_of_page
)
 ==> BOOL 











METHOD 
internal_print_page

(

     INT 
Index|_of_page_in_pages_sequence
INDEXING 
INT
)
 ==> BOOL 











METHOD 
Print_report_pages

(

     {Report} 
R|eport_to_print
, 

     INT 
Pages|_to_print_indexes
[*]
, 

     INT 
Copies|_count
)







END