Initial revision
[ssr] / StraySrc / Libraries / Sapphire / sh / help
1 ;
2 ; help.sh
3 ;
4 ; Sending and handling help messages
5 ;
6 ; © 1994-1998 Straylight
7 ;
8
9 ;----- Licensing note -------------------------------------------------------
10 ;
11 ; This file is part of Straylight's Sapphire library.
12 ;
13 ; Sapphire is free software; you can redistribute it and/or modify
14 ; it under the terms of the GNU General Public License as published by
15 ; the Free Software Foundation; either version 2, or (at your option)
16 ; any later version.
17 ;
18 ; Sapphire is distributed in the hope that it will be useful,
19 ; but WITHOUT ANY WARRANTY; without even the implied warranty of
20 ; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
21 ; GNU General Public License for more details.
22 ;
23 ; You should have received a copy of the GNU General Public License
24 ; along with Sapphire. If not, write to the Free Software Foundation,
25 ; 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
26
27 ;----- Overview -------------------------------------------------------------
28 ;
29 ; Functions provided:
30 ;
31 ; help_init
32 ; help_sendHints
33 ; help_add
34 ; help_reset
35
36 ; --- help_init ---
37 ;
38 ; On entry: --
39 ;
40 ; On exit: --
41 ;
42 ; Use: Initialises the help system for use.
43
44 IMPORT help_init
45
46 ; --- help_sendHints ---
47 ;
48 ; On entry: --
49 ;
50 ; On exit: --
51 ;
52 ; Use: Should be called on a pointer-entering-window event. It
53 ; enables hint requests for the window beneath the pointer.
54
55 IMPORT help_sendHints
56
57 ; --- help_add ---
58 ;
59 ; On entry: R0 == pointer to message string to add
60 ;
61 ; On exit: --
62 ;
63 ; Use: Adds a line to the help message being built currently. Note
64 ; that overflows are trapped, and errors are generated if one
65 ; would occur.
66
67 IMPORT help_add
68
69 ; --- help_reset ---
70 ;
71 ; On entry: --
72 ;
73 ; On exit: --
74 ;
75 ; Use: Resets the help system so that a hint request is sent to an
76 ; icon that the pointer is already over. The proposed use
77 ; is that the caller can change a help message for a given
78 ; icon as soon as it is clicked on.
79
80 IMPORT help_reset
81
82 ;----- That's all, folks ----------------------------------------------------
83
84 END