mdw@git.distorted.org.uk Git - ssr/blob - StraySrc/Sculptrix/sculptrix/sh/slab

   1 ;
   2 ; slab.sh
   3 ;
   4 ; Icon slabbing for Sculptrix
   5 ;
   6 ; © 1995-1998 Straylight
   7 ;
   8
   9 ;----- Licensing note -------------------------------------------------------
  10 ;
  11 ; This file is part of Straylight's Sculptrix.
  12 ;
  13 ; Sculptrix 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 ; Sculptrix 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 Sculptrix.  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 ;  slab_doSlab
  32 ;  slab_slab
  33 ;  slab_unslab
  34 ;  slab_colour
  35
  36                 [       :LNOT::DEF:slab__dfn
  37                 GBLL    slab__dfn
  38
  39 ; --- slab_doSlab ---
  40 ;
  41 ; On entry:     R0 == window handle
  42 ;               R1 == icon handle
  43 ;               R2 == new background colour for icon
  44 ;
  45 ; On exit:      R2 == old background colour, or -1
  46 ;
  47 ; Use:          Low-level slabbing operation.
  48
  49                 IMPORT  slab_doSlab
  50
  51 ; --- slab_slab ---
  52 ;
  53 ; On entry:     R0 == window handle
  54 ;               R1 == icon handle
  55 ;               R2 == pointer to slab descriptor block
  56 ;
  57 ; On exit:      --
  58 ;
  59 ; Use:          Slabs an icon in, and records information for unslabbing.
  60
  61                 IMPORT  slab_slab
  62
  63 ; --- slab_unslab ---
  64 ;
  65 ; On entry:     R2 == pointer to descriptor block
  66 ;
  67 ; On exit:      --
  68 ;
  69 ; Use:          Unslabs an icon which was slabbed.
  70
  71                 IMPORT  slab_unslab
  72
  73 ; --- slab_colour ---
  74 ;
  75 ; On entry:     --
  76 ;
  77 ; On exit:      R2 == slab colour
  78 ;
  79 ; Use:          Returns the current slabbing colour.
  80
  81                 IMPORT  slab_colour
  82
  83                 ]
  84
  85 ;----- That's all, folks ----------------------------------------------------
  86
  87                 END