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SmgRtl.pas
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(*
Copyright (C) 2024 Jeffrey Getzin.
Licensed under the GNU General Public License v3.0 with additional terms.
See the LICENSE file in the repository root for details.
*)
[Environment('smgrtl')]
MODULE smgrtl;
{
PROGRAM DESCRIPTION:
This module declares all SMG$ routines externally
AUTHORS:
Peter Laman
CREATION DATE: 16-Sep-1986
CHANGE LOG
Date | Name | Description
--------------+--------------+----------------------------------------------------
9/16/88 Jeffrey Getzin Improvements on old file, plus additional routines
%[Change_entry]%
}
[HIDDEN]
TYPE
$bool = [BIT] BOOLEAN;
$ubyte = [BYTE, UNSAFE] CHAR;
$byte = [BYTE, UNSAFE] -127 .. 127;
$uword = [WORD, UNSAFE] 0 .. 65535;
$word = [WORD, UNSAFE] -32768 .. 32767;
$unspecified = [LONG, UNSAFE] UNSIGNED;
$quad = [UNSAFE] Record
lsl,msl: [UNSAFE] INTEGER;
End;
$uquad = [UNSAFE] Record
lsl,msl: [UNSAFE] INTEGER;
End;
[ASYNCHRONOUS, UNBOUND]FUNCTION smg$add_key_def
( key_table_id: UNSIGNED;
key_name: VARYING [$len2] OF CHAR;
if_state: VARYING [$len3] OF CHAR := %immed 0;
attributes: UNSIGNED := %immed 0;
equivalence_string: VARYING [$len5] OF CHAR := %immed 0;
state_string: VARYING [$len6] OF CHAR := %immed 0 ) : UNSIGNED;
EXTERNAL;
[ASYNCHRONOUS, UNBOUND]FUNCTION smg$allow_escape
( display_id: UNSIGNED;
esc_flag: UNSIGNED)
: UNSIGNED;
EXTERNAL;
[ASYNCHRONOUS, UNBOUND]FUNCTION smg$begin_display_update
( display_id: UNSIGNED )
: UNSIGNED;
EXTERNAL;
[ASYNCHRONOUS, UNBOUND]FUNCTION smg$begin_pasteboard_update
( pasteboard_id: UNSIGNED )
: UNSIGNED;
EXTERNAL;
[ASYNCHRONOUS, UNBOUND]FUNCTION smg$cancel_input
( keyboard_id: UNSIGNED )
: UNSIGNED;
EXTERNAL;
[ASYNCHRONOUS, UNBOUND]FUNCTION smg$change_pbd_characteristics
( pasteboard_id: UNSIGNED;
desired_width: INTEGER := %immed 0;
VAR resulting_width: INTEGER := %immed 0;
desired_height: INTEGER := %immed 0;
VAR resulting_height: INTEGER := %immed 0;
desired_background_color: UNSIGNED := %immed 0;
VAR resulting_background_color: UNSIGNED := %immed 0 )
: UNSIGNED;
EXTERNAL;
[ASYNCHRONOUS, UNBOUND]FUNCTION smg$change_rendition
( display_id: UNSIGNED;
start_row: INTEGER;
start_column: INTEGER;
number_of_rows: INTEGER;
number_of_columns: INTEGER;
rendition_set: UNSIGNED := %immed 0;
rendition_complement: UNSIGNED := %immed 0 )
: UNSIGNED;
EXTERNAL;
[ASYNCHRONOUS, UNBOUND]FUNCTION SMG$CHANGE_VIEWPORT(%Ref display_ID: UNSIGNED; %Ref viewport_row_Start, viewport_column_start: INTEGER;
%Ref viewport_number_rows, viewport_number_columns: INTEGER := %immed 0):Unsigned;External;
[ASYNCHRONOUS, UNBOUND]FUNCTION smg$change_virtual_display
( display_id: UNSIGNED;
number_of_rows: INTEGER;
number_of_columns: INTEGER;
display_attributes: UNSIGNED := %immed 0;
video_attributes: UNSIGNED := %immed 0;
character_set: UNSIGNED := %immed 0 )
: UNSIGNED;
EXTERNAL;
[ASYNCHRONOUS, UNBOUND]FUNCTION smg$check_for_occlusion
( display_id: UNSIGNED;
pasteboard_id: UNSIGNED;
VAR occlusion_state: INTEGER )
: UNSIGNED;
EXTERNAL;
[ASYNCHRONOUS, UNBOUND]FUNCTION smg$control_mode
( pasteboard_id: UNSIGNED;
new_mode: UNSIGNED := %immed 0;
VAR old_mode: UNSIGNED := %immed 0)
: UNSIGNED;
EXTERNAL;
[ASYNCHRONOUS, UNBOUND]FUNCTION SMG$COPY_VIRTUAL_DISPLAY(%Ref current_display_ID, new_display_ID: Unsigned): Unsigned;External;
[ASYNCHRONOUS, UNBOUND]FUNCTION smg$create_key_table
( VAR key_table_id: UNSIGNED )
: UNSIGNED;
EXTERNAL;
[ASYNCHRONOUS, UNBOUND]
FUNCTION SMG$CREATE_MENU
(%Ref display_id: UNSIGNED;
%Descr choices: Packed Array [$A1..$A2: Integer] of Char;
%Ref menu_type: UNSIGNED := %immed 0;
%Ref flags: UNSIGNED := %immed 0;
%Ref row: INTEGER := %immed 0;
%Ref rendition_set: UNSIGNED := %immed 0;
%Ref rendition_complement: UNSIGNED := %immed 0):Unsigned;External;
[ASYNCHRONOUS, UNBOUND]
FUNCTION smg$create_pasteboard
(VAR pasteboard_id: UNSIGNED;
output_device: VARYING [$len2] OF CHAR := %immed 0;
VAR number_of_pasteboard_rows: INTEGER := %immed 0;
VAR number_of_pasteboard_columns: INTEGER := %immed 0;
flags: UNSIGNED := %immed 0 )
: UNSIGNED;
EXTERNAL;
[ASYNCHRONOUS, UNBOUND]
Function SMG$CREATE_SUBPROCESS
( %Ref display_id: UNSIGNED;
AST_routine,AST_argument: Integer := %immed 0 )
: Unsigned;External;
[ASYNCHRONOUS, UNBOUND]
FUNCTION smg$create_virtual_display
( number_of_rows: INTEGER;
number_of_columns: INTEGER;
VAR display_id: UNSIGNED;
display_attributes: UNSIGNED := %immed 0;
video_attributes: UNSIGNED := %immed 0;
character_set: UNSIGNED := %immed 0 )
: UNSIGNED;
EXTERNAL;
[ASYNCHRONOUS, UNBOUND]
FUNCTION smg$create_virtual_keyboard
( VAR keyboard_id: UNSIGNED;
input_device: VARYING [$len2] OF CHAR := %immed 0;
default_filespec: VARYING [$len3] OF CHAR := %immed 0;
VAR resultant_filespec: VARYING [$len4] OF CHAR := %immed 0;
recall_size: $Ubyte := %immed 0 )
: UNSIGNED;
EXTERNAL;
[ASYNCHRONOUS, UNBOUND]
FUNCTION smg$cursor_column
( display_id: UNSIGNED )
: UNSIGNED;
EXTERNAL;
[ASYNCHRONOUS, UNBOUND]
FUNCTION smg$cursor_row
( display_id: UNSIGNED )
: UNSIGNED;
EXTERNAL;
[ASYNCHRONOUS, UNBOUND]FUNCTION smg$define_key
( key_table_id: UNSIGNED;
command_string: VARYING [$len2] of CHAR )
: UNSIGNED;
EXTERNAL;
[ASYNCHRONOUS, UNBOUND]
FUNCTION smg$del_term_table : UNSIGNED;
EXTERNAL;
[ASYNCHRONOUS, UNBOUND]FUNCTION smg$delete_chars
( display_id: UNSIGNED;
number_of_characters: INTEGER;
start_row: INTEGER;
start_column: INTEGER )
: UNSIGNED;
EXTERNAL;
[ASYNCHRONOUS, UNBOUND]FUNCTION smg$delete_key_def
( key_table_id: UNSIGNED;
key_name: VARYING [$len2] OF CHAR;
if_state: VARYING [$len3] OF CHAR := %immed 0 )
: UNSIGNED;
EXTERNAL;
[ASYNCHRONOUS, UNBOUND]
FUNCTION smg$delete_line
( display_id: UNSIGNED;
start_row: INTEGER;
number_of_rows: INTEGER := %immed 0 )
: UNSIGNED;
EXTERNAL;
[ASYNCHRONOUS, UNBOUND]FUNCTION SMG$DELETE_MENU ( %Ref display_ID: UNSIGNED; %Ref flags: UNSIGNED:=%Immed 0):Unsigned;External;
[ASYNCHRONOUS, UNBOUND]
FUNCTION smg$delete_pasteboard
( pasteboard_id: UNSIGNED;
flags: UNSIGNED := %immed 0 )
: UNSIGNED;
EXTERNAL;
[ASYNCHRONOUS, UNBOUND]FUNCTION SMG$DELETE_SUBPROCESS(%Ref display_ID: UNSIGNED):Unsigned;External;
[ASYNCHRONOUS, UNBOUND]FUNCTION SMG$DELETE_VIEWPORT(%Ref display_ID: UNSIGNED):Unsigned;External;
[ASYNCHRONOUS, UNBOUND]
FUNCTION smg$delete_virtual_display
( display_id: UNSIGNED )
: UNSIGNED;
EXTERNAL;
[ASYNCHRONOUS, UNBOUND]
FUNCTION smg$delete_virtual_keyboard
( keyboard_id: UNSIGNED )
: UNSIGNED;
EXTERNAL;
[ASYNCHRONOUS, UNBOUND]FUNCTION SMG$DISABLE_BROADCAST_TRAPPING(%Ref pasteboard_id: UNSIGNED):Unsigned;External;
[ASYNCHRONOUS, UNBOUND]
FUNCTION smg$disable_unsolicited_input
( pasteboard_id: UNSIGNED )
: UNSIGNED;
EXTERNAL;
[ASYNCHRONOUS, UNBOUND]FUNCTION SMG$DRAW_CHAR (%Ref display_id, Flags: UNSIGNED;
%Ref row, column: INTEGER := %immed 0;
%Ref rendition_set: UNSIGNED := %immed 0;
%Ref rendition_complement: UNSIGNED := %immed 0 ): Unsigned;External;
[ASYNCHRONOUS, UNBOUND]
FUNCTION smg$draw_line
( display_id: UNSIGNED;
start_row: INTEGER;
start_column: INTEGER;
end_row: INTEGER;
end_column: INTEGER;
rendition_set: UNSIGNED := %immed 0;
rendition_complement: UNSIGNED := %immed 0 )
: UNSIGNED;
EXTERNAL;
[ASYNCHRONOUS, UNBOUND]FUNCTION smg$draw_rectangle
( display_id: UNSIGNED;
start_row: INTEGER;
start_column: INTEGER;
end_row: INTEGER;
end_column: INTEGER;
rendition_set: UNSIGNED := %immed 0;
rendition_complement: UNSIGNED := %immed 0 )
: UNSIGNED;
EXTERNAL;
[ASYNCHRONOUS, UNBOUND]
FUNCTION smg$enable_unsolicited_input
( pasteboard_id: UNSIGNED;
%immed [UNBOUND] PROCEDURE ast_routine := %immed 0;
%immed AST_argument: [UNSAFE] UNSIGNED := %immed 0 )
: UNSIGNED;
EXTERNAL;
[ASYNCHRONOUS, UNBOUND]
FUNCTION smg$end_display_update
( display_id: UNSIGNED )
: UNSIGNED;
EXTERNAL;
[ASYNCHRONOUS, UNBOUND]
FUNCTION smg$end_pasteboard_update
( pasteboard_id: UNSIGNED )
: UNSIGNED;
EXTERNAL;
[ASYNCHRONOUS, UNBOUND]
FUNCTION smg$erase_chars
( display_id: UNSIGNED;
number_of_characters: INTEGER;
start_row: INTEGER;
start_column: INTEGER )
: UNSIGNED;
EXTERNAL;
[ASYNCHRONOUS, UNBOUND]FUNCTION SMG$ERASE_COLUMN (
%Ref Display_ID: UNSIGNED;
%Ref Start_Row,Column_Number,End_Row: INTEGER := %Immed 0):Unsigned;external;
[ASYNCHRONOUS, UNBOUND]
FUNCTION smg$erase_display
( display_id: UNSIGNED;
start_row: INTEGER := %Immed 0;
start_column: INTEGER := %Immed 0;
end_row: INTEGER := %Immed 0;
end_column: INTEGER := %Immed 0 )
: UNSIGNED;
EXTERNAL;
[ASYNCHRONOUS, UNBOUND]
FUNCTION smg$erase_line
( display_id: UNSIGNED;
start_row: INTEGER := %Immed 0;
start_column: INTEGER := %Immed 0 )
: UNSIGNED;
EXTERNAL;
[ASYNCHRONOUS, UNBOUND]
FUNCTION smg$erase_pasteboard
( pasteboard_id: UNSIGNED )
: UNSIGNED;
EXTERNAL;
[ASYNCHRONOUS, UNBOUND]FUNCTION SMG$EXECUTE_COMMAND
(%Ref Display_ID: UNSIGNED;
%Descr Command_Desc: Varying [$K1] of Char;
%Ref flags,ret_status: Unsigned := %Immed 0 ):Unsigned;External;
[ASYNCHRONOUS, UNBOUND]
FUNCTION smg$find_cursor_display
( pasteboard_id: UNSIGNED;
VAR returned_display_id: UNSIGNED )
: UNSIGNED;
EXTERNAL;
[ASYNCHRONOUS, UNBOUND]
FUNCTION smg$flush_buffer
( pasteboard_id: UNSIGNED )
: UNSIGNED;
EXTERNAL;
[ASYNCHRONOUS, UNBOUND]
FUNCTION smg$get_broadcast_message
( pasteboard_id: UNSIGNED;
VAR message: VARYING [$len2] OF CHAR := %Immed 0;
VAR message_length: $word := %immed 0)
: UNSIGNED;
EXTERNAL;
[ASYNCHRONOUS, UNBOUND]
FUNCTION smg$get_char_at_physical_cursor
( pasteboard_id: UNSIGNED;
VAR character: $Ubyte )
: UNSIGNED;
EXTERNAL;
[ASYNCHRONOUS, UNBOUND]
FUNCTION smg$get_display_attr
( display_id: UNSIGNED;
VAR height: INTEGER;
VAR width: INTEGER;
VAR display_attributes: UNSIGNED := %immed 0;
VAR video_attributes: UNSIGNED := %immed 0;
character_set: UNSIGNED := %immed 0)
: UNSIGNED;
EXTERNAL;
[ASYNCHRONOUS, UNBOUND]FUNCTION SMG$GET_KEYBOARD_ATTRIBUTES (
%Ref Keyboard_ID,P_Kit,P_Kit_Size: Unsigned):Unsigned;External;
[ASYNCHRONOUS, UNBOUND]
FUNCTION smg$get_key_def
( key_table_id: UNSIGNED;
key_name: VARYING [$len2] OF CHAR;
if_state: VARYING [$len3] OF CHAR := %immed 0;
VAR attributes: UNSIGNED := %immed 0;
VAR equivalence_string: VARYING [$len5] OF CHAR := %immed 0;
VAR state_string: VARYING [$len6] OF CHAR := %immed 0)
: UNSIGNED;
EXTERNAL;
[ASYNCHRONOUS, UNBOUND]
FUNCTION smg$get_numeric_data
( termtable_address: UNSIGNED;
request_code: UNSIGNED;
VAR buffer_address: UNSIGNED )
: UNSIGNED;
EXTERNAL;
[ASYNCHRONOUS, UNBOUND]
FUNCTION smg$get_pasteboard_attributes
( pasteboard_id: UNSIGNED;
VAR pasteboard_info_table: ARRAY [$l2..$h2: INTEGER] of $ubyte;
pasteboard_info_table_size: UNSIGNED )
: UNSIGNED;
EXTERNAL;
[ASYNCHRONOUS, UNBOUND]FUNCTION SMG$GET_PASTING_INFO (
%Ref Display_ID,Pasteboard,Flags: Unsigned;
%Ref Pasteboard_Row,Pasteboard_Column: Integer := %immed 0 ):Unsigned;External;
[ASYNCHRONOUS, UNBOUND]
FUNCTION smg$get_term_data
( termtable_address: UNSIGNED;
request_code: INTEGER;
maximum_buffer_length: INTEGER;
VAR return_length: INTEGER;
buffer_address: UNSIGNED )
: UNSIGNED;
EXTERNAL;
[ASYNCHRONOUS, UNBOUND]FUNCTION SMG$GET_VIEWPORT_CHAR(
%Ref Display_ID: Unsigned;
%Ref Viewport_Row_Start,Viewport_Column_Start: Integer := %immed 0;
%Ref Viewport_Number_Rows,Viewport_Number_Columns: Integer := %immed 0 ):
Unsigned;External;
[ASYNCHRONOUS, UNBOUND]
FUNCTION smg$home_cursor
( display_id: UNSIGNED;
position_code: UNSIGNED := %immed 0 )
: UNSIGNED;
EXTERNAL;
[ASYNCHRONOUS, UNBOUND]
FUNCTION smg$init_term_table
( terminal_name: VARYING [$len1] OF CHAR;
VAR termtable_address: UNSIGNED )
: UNSIGNED;
EXTERNAL;
[ASYNCHRONOUS, UNBOUND]
FUNCTION smg$init_term_table_by_type
( terminal_type: $byte;
VAR termtable_address: UNSIGNED;
VAR terminal_name: VARYING [$len3] OF CHAR := %immed 0 )
: UNSIGNED;
EXTERNAL;
[ASYNCHRONOUS, UNBOUND]
FUNCTION smg$insert_chars
( display_id: UNSIGNED;
string: VARYING [$len2] OF CHAR;
row: INTEGER;
column: INTEGER;
rendition_set: UNSIGNED := %immed 0;
rendition_complement: UNSIGNED := %immed 0;
character_set: UNSIGNED := %immed 0 )
: UNSIGNED;
EXTERNAL;
[ASYNCHRONOUS, UNBOUND]
FUNCTION smg$insert_line
( display_id: UNSIGNED;
start_row: INTEGER;
character_string: VARYING [$len3] OF CHAR := %immed 0;
direction: UNSIGNED := %immed 0;
rendition_set: UNSIGNED := %immed 0;
rendition_complement: UNSIGNED := %immed 0;
flags: UNSIGNED := %immed 0;
character_set: UNSIGNED := %immed 0 )
: UNSIGNED;
EXTERNAL;
[ASYNCHRONOUS, UNBOUND]
FUNCTION smg$invalidate_display
( display_id: UNSIGNED )
: UNSIGNED;
EXTERNAL;
[ASYNCHRONOUS, UNBOUND]FUNCTION SMG$KEYCODE_TO_NAME
(%Ref Key_Code: $Word;
%Descr Key_Name: Varying [$G1] of Char):Unsigned;External;
[ASYNCHRONOUS, UNBOUND]
FUNCTION smg$label_border
( display_id: UNSIGNED;
label_text: VARYING [$len2] OF CHAR := %immed 0;
position: UNSIGNED := %immed 0;
units: INTEGER := %immed 0;
rendition_set: UNSIGNED := %immed 0;
rendition_complement: UNSIGNED := %immed 0;
character_set: UNSIGNED := %immed 0 )
: UNSIGNED;
EXTERNAL;
[ASYNCHRONOUS, UNBOUND]
FUNCTION smg$list_key_defs
( key_table_id: UNSIGNED;
%Ref context: INTEGER;
VAR key_name: VARYING [$len3] OF CHAR := %immed 0;
VAR if_state: VARYING [$len4] OF CHAR := %immed 0;
VAR attributes: UNSIGNED := %immed 0;
VAR equivalence_string: VARYING [$len6] OF CHAR := %immed 0;
VAR state_string: VARYING [$len7] OF CHAR := %immed 0 )
: UNSIGNED;
EXTERNAL;
[ASYNCHRONOUS, UNBOUND]FUNCTION SMG$LIST_PASTING_ORDER (
%Ref Pasteboard_ID,Context,Display_ID: UNSIGNED;
%Ref Pasteboard_Row,Pasteboard_Column: INTEGER := %immed 0 ):Unsigned;External;
[ASYNCHRONOUS, UNBOUND]
FUNCTION smg$load_key_defs
( key_table_id: UNSIGNED;
filespec: VARYING [$len2] OF CHAR;
default_filespec: VARYING [$len3] OF CHAR := %immed 0;
lognam_flag: UNSIGNED := %immed 0 )
: UNSIGNED;
EXTERNAL;
[ASYNCHRONOUS, UNBOUND]
Function SMG$LOAD_VIRTUAL_DISPLAY
(%Ref Display_ID: UNSIGNED;
%Descr File_Spec: Varying [$M1] of Char:=%Immed 0):Unsigned;External;
[ASYNCHRONOUS, UNBOUND]Function SMG$MOVE_TEXT (
%Ref Display_ID,Top_Left_Row,Top_Left_Column,Bottom_Right_Row,Bottom_Right_Column: UNSIGNED;
%Ref Display_ID2: Unsigned;
%Ref Top_Left_Row2,Top_Left_Column2,Flags: Unsigned:=%Immed 0): Unsigned;External;
[ASYNCHRONOUS, UNBOUND]
FUNCTION smg$move_virtual_display
( display_id: UNSIGNED;
pasteboard_id: UNSIGNED;
pasteboard_row: INTEGER;
pasteboard_column: INTEGER)
: UNSIGNED;
EXTERNAL;
[ASYNCHRONOUS, UNBOUND]Function SMG$NAME_TO_KEYCODE (
%Descr Key_Name: Varying [$k1] of Char;
%Ref Key_Code: $Word): Unsigned;External;
[ASYNCHRONOUS, UNBOUND]
FUNCTION smg$paste_virtual_display
( display_id: UNSIGNED;
pasteboard_id: UNSIGNED;
pasteboard_row: INTEGER;
pasteboard_column: INTEGER )
: UNSIGNED;
EXTERNAL;
[ASYNCHRONOUS, UNBOUND]
FUNCTION smg$pop_virtual_display
( display_id: UNSIGNED;
pasteboard_id: UNSIGNED )
: UNSIGNED;
EXTERNAL;
[ASYNCHRONOUS, UNBOUND]Function SMG$PRINT_PASTEBOARD (
%Ref Pasteboard_ID: UNSIGNED;
%Descr Queue_Name: Varying [$J1] of Char := %Immed 0;
%Ref copies: Integer := %Immed 0): Unsigned;External;
[ASYNCHRONOUS, UNBOUND]
FUNCTION smg$put_chars
( display_id: UNSIGNED;
text: VARYING [$len2] OF CHAR;
start_row: INTEGER := %immed 0;
start_column: INTEGER := %immed 0;
flags: UNSIGNED := %immed 0;
rendition_set: UNSIGNED := %immed 0;
rendition_complement: UNSIGNED := %immed 0;
character_set: UNSIGNED := %immed 0 )
: UNSIGNED;
EXTERNAL;
[ASYNCHRONOUS, UNBOUND]
FUNCTION smg$put_chars_highwide
( display_id: UNSIGNED;
text: VARYING [$len2] OF CHAR;
start_row: INTEGER := %immed 0;
start_column: INTEGER := %immed 0;
rendition_set: UNSIGNED := %immed 0;
rendition_complement: UNSIGNED := %immed 0;
character_set: UNSIGNED := %immed 0 )
: UNSIGNED;
EXTERNAL;
[ASYNCHRONOUS, UNBOUND]Function SMG$PUT_CHARS_MULTI (
%Ref Display_ID: Unsigned;
%Descr text: Varying [$I1] of Char;
%Ref start_row,start_column: INTEGER := %Immed 0;
%Ref flags: UNSIGNED := %Immed 0;
%Descr rendition_string: Varying [$I2] of Char := %Immed 0;
%Descr rendition_complement: Varying [$I3] of Char := %Immed 0;
%Ref character_set: UNSIGNED := %Immed 0 ):Unsigned;External;
[ASYNCHRONOUS, UNBOUND]
FUNCTION smg$put_chars_wide
( display_id: UNSIGNED;
text: VARYING [$len2] OF CHAR;
start_row: INTEGER := %Immed 0;
start_column: INTEGER := %Immed 0;
rendition_set: UNSIGNED := %Immed 0;
rendition_complement: UNSIGNED := %Immed 0;
character_set: UNSIGNED := %Immed 0 )
: UNSIGNED;
EXTERNAL;
[ASYNCHRONOUS, UNBOUND]Function SMG$PUT_HELP_TEXT (
%Ref Display_ID: UNSIGNED;
%Ref Keyboard_ID: UNSIGNED := %Immed 0;
%Descr help_topic: VARYING [$H1] OF CHAR := %Immed 0;
%Descr help_library: VARYING [$H2] OF CHAR := %Immed 0;
%Ref rendition_set: UNSIGNED := %Immed 0;
%Ref rendition_complement: UNSIGNED := %Immed 0 ):Unsigned;External;
[ASYNCHRONOUS, UNBOUND]
FUNCTION smg$put_line
( display_id: UNSIGNED;
text: VARYING [$len2] OF CHAR;
line_advance: INTEGER := %Immed 0;
rendition_set: UNSIGNED := %Immed 0;
rendition_complement: UNSIGNED := %Immed 0;
wrap_flag: UNSIGNED := %Immed 0;
character_set: UNSIGNED := %Immed 0 )
: UNSIGNED;
EXTERNAL;
[ASYNCHRONOUS, UNBOUND]
FUNCTION smg$put_line_highwide
( display_id: UNSIGNED;
text: VARYING [$len2] OF CHAR;
line_advance: INTEGER := %Immed 0;
rendition_complement: UNSIGNED := %Immed 0;
wrap_flag: UNSIGNED := %Immed 0;
character_set: UNSIGNED := %Immed 0 )
: UNSIGNED;
EXTERNAL;
[ASYNCHRONOUS, UNBOUND]Function SMG$PUT_LINE_MULTI (
%Ref display_id: UNSIGNED;
%Descr text: VARYING [$W1] OF CHAR;
%Descr rendition_string: VARYING [$W2] OF CHAR := %Immed 0;
%Descr rendition_complement: VARYING [$W3] OF CHAR := %Immed 0;
%Ref line_advance: INTEGER := %Immed 0;
%Ref wrap_flag: UNSIGNED := %Immed 0;
%Ref direction: UNSIGNED := %Immed 0;
%Ref character_set: UNSIGNED := %Immed 0 ): UNSIGNED; EXTERNAL;
[ASYNCHRONOUS, UNBOUND]
FUNCTION smg$put_line_wide
( display_id: UNSIGNED;
text: VARYING [$len2] OF CHAR;
line_advance: INTEGER := %Immed 0;
rendition_complement: UNSIGNED := %Immed 0;
flags: UNSIGNED := %Immed 0;
character_set: UNSIGNED := %Immed 0 )
: UNSIGNED;
EXTERNAL;
[ASYNCHRONOUS, UNBOUND]
FUNCTION smg$put_pasteboard
( pasteboard_id: UNSIGNED;
%immed [UNBOUND] PROCEDURE P_rtn;
user_argument: UNSIGNED;
flags: UNSIGNED )
: UNSIGNED;
EXTERNAL;
[ASYNCHRONOUS, UNBOUND]Function SMG$PUT_STATUS_LINE (%Ref Pasteboard_ID: UNSIGNED;
%Descr Text: VARYING [$X9] OF CHAR ) : UNSIGNED; EXTERNAL;
[ASYNCHRONOUS, UNBOUND]
FUNCTION smg$put_virtual_display_encoded
( display_id: UNSIGNED;
encoded_length: UNSIGNED;
%Ref encoded_text: ARRAY [$l3..$h3: INTEGER] of $ubyte;
line_number: INTEGER := %immed 0;
column_number: INTEGER := %immed 0;
wrap_flag: UNSIGNED := %immed 0;
char_set: UNSIGNED := %immed 0 )
: UNSIGNED;
EXTERNAL;
[ASYNCHRONOUS, UNBOUND]
FUNCTION smg$put_input_with_scroll
( display_id: UNSIGNED;
text: VARYING [$len2] OF CHAR := %immed 0;
direction: UNSIGNED := %immed 0;
rendition_set: UNSIGNED := %immed 0;
rendition_complement: UNSIGNED := %immed 0;
wrap_flag: UNSIGNED := %immed 0;
char_set: UNSIGNED := %immed 0 )
: UNSIGNED;
EXTERNAL;
[ASYNCHRONOUS, UNBOUND]
FUNCTION smg$read_composed_line
( keyboard_id: UNSIGNED;
key_table_id: UNSIGNED;
VAR resultant_string: VARYING [$len3] OF CHAR;
prompt_string: VARYING [$len4] OF CHAR := %immed 0;
VAR resultant_length: $Word := %immed 0;
display_id: UNSIGNED := %immed 0;
function_keys: UNSIGNED := %immed 0 )
: UNSIGNED;
EXTERNAL;
[ASYNCHRONOUS, UNBOUND]
FUNCTION smg$read_from_display
( display_id: UNSIGNED;
VAR resultant_string: VARYING [$len2] OF CHAR;
terminator_string: VARYING [$len3] OF CHAR := %immed 0;
start_row: INTEGER := %immed 0 )
: UNSIGNED;
EXTERNAL;
[ASYNCHRONOUS, UNBOUND]
FUNCTION smg$read_keystroke
(%Ref keyboard_id: UNSIGNED;
%Ref word_terminator_code: $Uword;
%Descr prompt_string: VARYING [$len3] OF CHAR := %immed 0;
%Ref timeout: INTEGER := %immed 0;
%Ref display_id: UNSIGNED := %immed 0;
%Ref rendition_set: UNSIGNED := %Immed 0;
%Ref rendition_complement: UNSIGNED := %Immed 0)
: UNSIGNED;
EXTERNAL;
[ASYNCHRONOUS, UNBOUND]
FUNCTION smg$read_string
( keyboard_id: UNSIGNED;
VAR resultant_string: VARYING [$len2] OF CHAR;
prompt_string: VARYING [$len3] OF CHAR := %Immed 0;
maximum_length: INTEGER := %Immed 0;
modifiers: UNSIGNED := %Immed 0;
timeout: INTEGER := %Immed 0;
terminator_set: [CLASS_S]
PACKED ARRAY [$l7..$h7 : INTEGER] OF $ubyte := %Immed 0;
VAR resultant_length: $Word := %Immed 0;
VAR word_terminator_code: $Word := %Immed 0;
display_id: UNSIGNED := %Immed 0;
initial_string: VARYING [$Len11] OF CHAR := %Immed 0;
rendition_set: UNSIGNED := %Immed 0;
rendition_complement: UNSIGNED := %Immed 0;
VAR terminator_string: VARYING [$Len21] OF CHAR := %Immed 0 )
: UNSIGNED;
EXTERNAL;
[ASYNCHRONOUS, UNBOUND]
FUNCTION smg$read_verify
( keyboard_id: UNSIGNED;
VAR resultant_string: VARYING [$len2] OF CHAR;
initial_string: VARYING [$len3] OF CHAR;
picture_string: VARYING [$len4] OF CHAR;
fill_character: VARYING [$len5] OF CHAR;
clear_character: VARYING [$len6] OF CHAR;
prompt_string: VARYING [$len7] OF CHAR;
modifiers: UNSIGNED;
timeout: INTEGER;
terminator_set: [CLASS_S]
PACKED ARRAY [$l7..$h7 : INTEGER] OF $ubyte := %Immed 0;
initial_offset: INTEGER := %Immed 0;
VAR word_terminator_code: $Word := %Immed 0;
display_id: UNSIGNED := %Immed 0;
alternate_echo_string: VARYING [$len14] OF CHAR := %Immed 0;
alternate_display_id: INTEGER := %Immed 0 )
: UNSIGNED;
EXTERNAL;
[ASYNCHRONOUS, UNBOUND]Function SMG$REMOVE_LINE (
%Ref Display_ID: UNSIGNED;
%Ref Start_Row,Start_Column,End_Row,End_Column: INTEGER ):Unsigned;External;
[ASYNCHRONOUS, UNBOUND]
FUNCTION smg$repaint_line
( pasteboard_id: UNSIGNED;
start_row: INTEGER;
number_of_lines: INTEGER:=%Immed 0 )
: UNSIGNED;
EXTERNAL;
[ASYNCHRONOUS, UNBOUND]
FUNCTION smg$repaint_screen
( pasteboard_id: UNSIGNED )
: UNSIGNED;
EXTERNAL;
[ASYNCHRONOUS, UNBOUND]
FUNCTION smg$repaste_virtual_display
( display_id: UNSIGNED;
pasteboard_id: UNSIGNED;
pasteboard_row: INTEGER;
pasteboard_column: INTEGER;
top_display_id: UNSIGNED )
: UNSIGNED;
EXTERNAL;
[ASYNCHRONOUS, UNBOUND]Function SMG$REPLACE_INPUT_LINE (
%Ref keyboard_id: UNSIGNED;
%Descr replace_string: Varying [$Z7] of Char:=%Immed 0;
%Ref line_count: $Ubyte:=%Immed 0 ):Unsigned;External;
[ASYNCHRONOUS, UNBOUND]
FUNCTION smg$return_cursor_pos
( display_id: UNSIGNED;
VAR start_row: INTEGER;
VAR start_column: INTEGER )
: UNSIGNED;
EXTERNAL;
[ASYNCHRONOUS, UNBOUND]Function SMG$RETURN_INPUT_LINE(
%Ref Keyboard_ID: UNSIGNED;
%Descr resultant_string: Varying [$Z4] of Char;
%Descr match_string: Varying [$Z5] of Char:=%Immed 0;
%Ref byte_integer_line_number: $Ubyte:=%Immed 0;
%Ref resultant_length: $Word:=%Immed 0 )
: UNSIGNED;
EXTERNAL;
[ASYNCHRONOUS, UNBOUND]
FUNCTION smg$ring_bell
( display_id: UNSIGNED;
number_of_times: Integer :=%immed 0)
: UNSIGNED;
EXTERNAL;
[ASYNCHRONOUS, UNBOUND]
FUNCTION smg$save_physical_screen
( pasteboard_id: UNSIGNED;
VAR display_id: UNSIGNED;
desired_start_row: INTEGER:=%Immed 0;
desired_end_row: INTEGER:=%Immed 0 )
: UNSIGNED;
EXTERNAL;
[ASYNCHRONOUS, UNBOUND]Function SMG$SAVE_VIRTUAL_DISPLAY (
%Ref Display_ID: UNSIGNED;
%Descr File_Spec: Varying [$Z3] of Char ):Unsigned;External;
[ASYNCHRONOUS, UNBOUND]
FUNCTION smg$scroll_display_area
( display_id: UNSIGNED;
start_row: INTEGER;
start_column: INTEGER:=%Immed 0;
height: INTEGER:=%Immed 0;
width: INTEGER:=%Immed 0;
direction: UNSIGNED:=%Immed 0;
count: INTEGER:=%Immed 0 )
: UNSIGNED;
EXTERNAL;
[ASYNCHRONOUS, UNBOUND]Function SMG$SCROLL_VIEWPORT (
%Ref Display_ID: UNSIGNED;
%Ref direction: UNSIGNED:=%Immed 0;
%Ref count: INTEGER:=%Immed 0 ):Unsigned;External;
Function SMG$SELECT_FROM_MENU (%Ref Keyboard_ID,Display_ID: Unsigned;
%Ref Selected_Choice_number: $Uword;
%Ref default_choice_number: $Uword:=%Immed 0;
%Ref flags: UNSIGNED:=%Immed 0;
%Descr help_library: VARYING [$Z1] OF CHAR:=%Immed 0;
%Ref Timeout: INTEGER:=%Immed 0;
%Ref word_terminator_code: $Word:=%Immed 0;
%Descr selected_choice_string: VARYING [$Z2] OF CHAR:=%Immed 0;
%Ref rendition_set,rendition_complement: UNSIGNED:=%Immed 0 ):Unsigned;External;
[ASYNCHRONOUS, UNBOUND]
FUNCTION smg$set_broadcast_trapping
( pasteboard_id: UNSIGNED;
%immed [UNBOUND] Procedure ast_routine:=%immed 0;
%immed ast_argument: UNSIGNED:=%immed 0 )
: UNSIGNED;
EXTERNAL;
[ASYNCHRONOUS, UNBOUND]
FUNCTION smg$set_cursor_abs
( display_id: UNSIGNED;
start_row: INTEGER:=%immed 0;
start_column: INTEGER:=%immed 0 )
: UNSIGNED;
EXTERNAL;
[ASYNCHRONOUS, UNBOUND]function SMG$SET_CURSOR_MODE (%Ref Pasteboard_ID,flags: UNSIGNED ):Unsigned;External;
[ASYNCHRONOUS, UNBOUND]
FUNCTION smg$set_cursor_rel
( display_id: UNSIGNED;
delta_row: INTEGER:=%immed 0;
delta_column: INTEGER:=%immed 0 )
: UNSIGNED;
EXTERNAL;
[ASYNCHRONOUS, UNBOUND]
FUNCTION smg$set_default_state
( key_table_id: UNSIGNED;
new_state: VARYING [$len2] OF CHAR:=%Immed 0;
VAR old_state: VARYING [$len3] OF CHAR:=%Immed 0 )
: UNSIGNED;
EXTERNAL;
[ASYNCHRONOUS, UNBOUND]
FUNCTION smg$set_display_scroll_region
( display_id: UNSIGNED;
start_row: INTEGER:=%Immed 0;
end_row: INTEGER:=%Immed 0 )
: UNSIGNED;
EXTERNAL;