mdw@git.distorted.org.uk Git - ssr/blob - StraySrc/Libraries/Sapphire/sh/dbx/fileIcon

   1 ;
   2 ; dbx.fileIcon.sh
   3 ;
   4 ; Draggable file icons as dbx controls
   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 ;  fileIcon_sprName
  32 ;  fileIcon_reAppear
  33 ;  fileIcon_closed
  34 ;
  35 ; Controls provided:
  36 ;
  37 ;   fileIcon
  38 ;
  39 ; Macros provided:
  40 ;
  41 ;   FILEICN
  42
  43                 GET     sapphire:dbx.dbx
  44
  45                 [       :LNOT::DEF:fileIcon__dfn
  46                 GBLL    fileIcon__dfn
  47
  48 ; --- fileIcon_sprName ---
  49 ;
  50 ; On entry:     R0 == filetype
  51 ;               R1 == pointer to filename
  52 ;
  53 ; On exit:      R0 == pointer to sprite name to use
  54 ;
  55 ; Use:          Works out the sprite name to use for the given filetype and
  56 ;               name pair.
  57
  58                 IMPORT  fileIcon_sprName
  59
  60 ; --- fileIcon_reAppear ---
  61 ;
  62 ; On entry:     --
  63 ;
  64 ; On exit:      --
  65 ;
  66 ; Use:          Makes the currently vanished file icon reappear.
  67
  68                 IMPORT  fileIcon_reAppear
  69
  70 ; --- fileIcon_closed ---
  71 ;
  72 ; On entry:     R0 == dialogue box handle
  73 ;
  74 ; On exit:      --
  75 ;
  76 ; Use:          Informs fileIcon that the specified dialogue box has closed.
  77
  78                 IMPORT  fileIcon_closed
  79
  80 ; --- fileIcon ---
  81 ;
  82 ; Control data: +0
  83 ;
  84 ; Workspace:    +0 == filetype of object to display
  85 ;               +4 == address of filename
  86 ;               +8
  87 ;
  88 ; Flags:        --
  89 ;
  90 ; Use:          Control which displays a filetype icon, and allows it to
  91 ;               be dragged.
  92
  93                 IMPORT  fileIcon
  94
  95 ;----- Macros and symbols ---------------------------------------------------
  96
  97                 MACRO
  98 $label          FILEICN $icon,$baseReg,$data
  99
 100 $label          CONTROL $icon,fileIcon,$baseReg,0,$data
 101                 ECTRL
 102
 103                 MEND
 104
 105 fIcon_event     EQU     &80000003               ;File icon dropped
 106                                                 ;R1 == icon handle
 107                                                 ;R2 == dest window handle
 108                                                 ;R3 == dest icon handle
 109
 110                 ]
 111
 112 ;----- That's all, folks ----------------------------------------------------
 113
 114                 END