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Length: 10240 (0x2800)
Types: Ada Source
Notes: 03_class, FILE, R1k_Segment, e3_tag, package body Xlbp_Input_Focus, seg_004f71
└─⟦8527c1e9b⟧ Bits:30000544 8mm tape, Rational 1000, Arrival backup of disks in PAM's R1000
└─⟦cfc2e13cd⟧ »Space Info Vol 2«
└─⟦this⟧
with Xlbt_Arithmetic;
use Xlbt_Arithmetic;
with Xlbt_Basic;
use Xlbt_Basic;
with Xlbt_Input_Focus;
use Xlbt_Input_Focus;
with Xlbt_Reply;
use Xlbt_Reply;
with Xlbt_Request;
use Xlbt_Request;
with Xlbip_Get_Reply;
use Xlbip_Get_Reply;
with Xlbip_Internal;
use Xlbip_Internal;
with Xlbip_Put_Request;
use Xlbip_Put_Request;
package body Xlbp_Input_Focus is
------------------------------------------------------------------------------
-- X Library Input Focus Control
--
-- Xlbp_Input_Focus - Controls for setting and changing the server's input focus
------------------------------------------------------------------------------
-- Copyright 1989 - 1991 by Rational, Santa Clara, California.
-- Copyright 1985 - 1989 by the Massachusetts Institute of Technology
--
-- All Rights Reserved.
--
-- Permission to use, copy, modify, and distribute this software and its
-- documentation for any purpose and without fee is hereby granted,
-- provided that the above copyright notice(s) appear in all copies and that
-- both that copyright notice(s) and this permission notice appear in
-- supporting documentation, and that the names of MIT or Rational not be
-- used in advertising or publicity pertaining to distribution of the software
-- without specific, written prior permission.
--
-- MIT and Rational disclaim all warranties with regard to this software,
-- including all implied warranties of merchantability and fitness, in no
-- event shall MIT or Rational be liable for any special, indirect or
-- consequential damages or any damages whatsoever resulting from loss of use,
-- data or profits, whether in an action of contract, negligence or other
-- tortious action, arising out of or in connection with the use or performance
-- of this software.
------------------------------------------------------------------------------
--\x0c
procedure X_Get_Input_Focus (Display : X_Display;
Focus : out X_Window;
Revert_To : out X_Revert_Focus_Mode) is
Rep : X_Reply_Contents;
Succ : X_Status;
begin
----Lock the display.
Lock_Display (Display);
begin
----Send the request.
Put_X_Get_Input_Focus_Request
(Display, (Kind => Get_Input_Focus,
Length => X_Get_Input_Focus_Request'Size / 32,
Pad => 0));
----Get the reply.
Get_Reply (Display => Display,
Code => Get_Input_Focus,
Reply => Rep,
Extra => 0,
Discard => True,
Status => Succ);
if Succ /= Failed then
Focus := Rep.Get_Input_Focus.Focus;
Revert_To := Rep.Get_Input_Focus.Revert_To;
else
Focus := None_X_Window;
Revert_To := None_X_Revert_Focus_Mode;
end if;
----Catch exceptions.
exception
when others =>
Unlock_Display (Display);
raise;
end;
----Unlock; sync; return.
Unlock_Display (Display);
Sync_Handle (Display);
end X_Get_Input_Focus;
--\x0c
procedure X_Set_Input_Focus (Display : X_Display;
Focus : X_Window;
Revert_To : X_Revert_Focus_Mode;
Time : X_Time) is
begin
----Lock the display.
Lock_Display (Display);
begin
----Send the request.
Put_X_Set_Input_Focus_Request
(Display, (Kind => Set_Input_Focus,
Length => X_Set_Input_Focus_Request'Size / 32,
Focus => Focus,
Revert_To => Revert_To,
Time => Time));
----Catch exceptions.
exception
when others =>
Unlock_Display (Display);
raise;
end;
----Unlock; sync; return.
Unlock_Display (Display);
Sync_Handle (Display);
end X_Set_Input_Focus;
--\x0c
procedure X_Warp_Pointer (Display : X_Display;
Source : X_Window;
Destination : X_Window;
Source_X : S_Short;
Source_Y : S_Short;
Source_Width : U_Short;
Source_Height : U_Short;
Destination_X : S_Short;
Destination_Y : S_Short) is
begin
----Lock the display;
Lock_Display (Display);
begin
----Send the request.
Put_X_Warp_Pointer_Request
(Display, (Kind => Warp_Pointer,
Length => X_Warp_Pointer_Request'Size / 32,
Pad => 0,
Src_Window => Source,
Dst_Window => Destination,
Src_X => Source_X,
Src_Y => Source_Y,
Src_Width => Source_Width,
Src_Height => Source_Height,
Dst_X => Destination_X,
Dst_Y => Destination_Y));
----Catch exceptions.
exception
when others =>
Unlock_Display (Display);
raise;
end;
----Unlock; sync; return.
Unlock_Display (Display);
Sync_Handle (Display);
end X_Warp_Pointer;
--\x0c
end Xlbp_Input_Focus;
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