; Assembler header file for FontMenu
; Written by DefMod (Dec  9 2012) on Sun Dec  9 15:43:59 2012
; Jonathan Coxhead, jonathan@doves.demon.co.uk, 5 Sept 1995

; OSLib---efficient, type-safe, transparent, extensible,
; register-safe API coverage of RISC OS
; 
; Copyright (c) 1994-2012 Jonathan Coxhead and OSLib maintainers
; 
; Licence:
; 
;    OSLib is free software; you can redistribute it and/or modify
; it under the terms of the GNU General Public License as published by
; the Free Software Foundation; either version 1, or (at your option)
; any later version - and this with the following clarification and
; special exception:
; 
;    Linking this library statically or dynamically with other modules
; is making a combined work based on this library. Thus, the terms
; and conditions of the GNU General Public License cover the whole
; combination.
; 
;    As a special exception, the copyright holders of this library
; give you permission to link this library with independent modules
; to produce an executable, regardless of the license terms of these
; independent modules, and to copy and distribute the resulting
; executable under terms of your choice, provided that you also meet,
; for each linked independent module, the terms and conditions of the
; license of that module. An independent module is a module which is
; not derived from or based on this library. If you modify this
; library, you may extend this exception to your version of the library,
; but you are not obliged to do so. If you do not wish to do so, delete
; this exception statement from your version.
; 
;    OSLib is distributed in the hope that it will be useful,
; but WITHOUT ANY WARRANTY; without even the implied warranty of
; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
; GNU General Public License for more details.
; 
;    You should have received a copy of the GNU General Public License
; along with this programme; if not, write to the Free Software
; Foundation, Inc, 675 Mass Ave, Cambridge, MA 02139, USA.

        [       :LNOT: :DEF: FontMenu_Hdr
        GBLS    FontMenu_Hdr

        [       :LNOT: :DEF: Get_Types
        GBLS    Get_Types
        ]
        [       :LNOT: :DEF: Types_Hdr
Get_Types                       SETS    "GET oslib/Types.Hdr"
        |
Get_Types                       SETS    ""
        ]
        $Get_Types

        [       :LNOT: :DEF: Get_OS
        GBLS    Get_OS
        ]
        [       :LNOT: :DEF: OS_Hdr
Get_OS                          SETS    "GET oslib/OS.Hdr"
        |
Get_OS                          SETS    ""
        ]
        $Get_OS

        [       :LNOT: :DEF: Get_Toolbox
        GBLS    Get_Toolbox
        ]
        [       :LNOT: :DEF: Toolbox_Hdr
Get_Toolbox                     SETS    "GET oslib/Toolbox.Hdr"
        |
Get_Toolbox                     SETS    ""
        ]
        $Get_Toolbox

        [       :LNOT: :DEF: Get_Menu
        GBLS    Get_Menu
        ]
        [       :LNOT: :DEF: Menu_Hdr
Get_Menu                        SETS    "GET oslib/Menu.Hdr"
        |
Get_Menu                        SETS    ""
        ]
        $Get_Menu

;Symbols for constants
Class_FontMenu                  *       &82A40
FontMenu_GenerateAboutToBeShown *       &1
FontMenu_GenerateDialogueCompleted *       &2
FontMenu_GenerateHasBeenHidden  *       &2
FontMenu_IncludeSystemFont      *       &4
Action_FontMenuAboutToBeShown   *       &82A40
Action_FontMenuDialogueCompleted *       &82A41
Action_FontMenuHasBeenHidden    *       &82A41
Action_FontMenuSelection        *       &82A42
Error_FontMenuTasksActive       *       &80B000
Error_FontMenuAllocFailed       *       &80B001
Error_FontMenuShortBuffer       *       &80B002
Error_FontMenuNoSuchTask        *       &80B011
Error_FontMenuNoSuchMethod      *       &80B012
Error_FontMenuNoSuchMiscOpMethod *       &80B013

;Symbols for structure offsets and sizes
        ^       0
        #       Bits
FontMenu_Flags                  *       @

        ^       0
FontMenu_Object_flags           #       FontMenu_Flags
FontMenu_Object_ticked_font     #       Toolbox_StringReference
FontMenu_Object                 *       @

        ^       0
FontMenu_ObjectTemplate         Toolbox_ResourceFileObject_MEMBERS
FontMenu_ObjectTemplate_objectflags #       FontMenu_Flags
FontMenu_ObjectTemplate_ticked_font #       Toolbox_StringReference
FontMenu_ObjectTemplate         *       @

FontMenu_Full                   *       OS_Coord

        ^       0
FontMenu_ActionAboutToBeShown_tag #       Toolbox_PositionTag
FontMenu_ActionAboutToBeShown_position *       @
FontMenu_ActionAboutToBeShown_position_top_left #       OS_Coord
        ^       FontMenu_ActionAboutToBeShown_position
FontMenu_ActionAboutToBeShown_position_full #       FontMenu_Full
FontMenu_ActionAboutToBeShown   *       @

        ^       0
FontMenu_ActionAboutToBeShownBlock Toolbox_ActionHeader_MEMBERS
FontMenu_ActionAboutToBeShownBlock_tag #       Toolbox_PositionTag
FontMenu_ActionAboutToBeShownBlock_position *       @
FontMenu_ActionAboutToBeShownBlock_position_top_left #       OS_Coord
        ^       FontMenu_ActionAboutToBeShownBlock_position
FontMenu_ActionAboutToBeShownBlock_position_full #       FontMenu_Full
FontMenu_ActionAboutToBeShownBlock *       @

FontMenu_ActionHasBeenHiddenBlock *       Toolbox_ActionHeaderBase

FontMenu_ActionDialogueCompletedBlock *       Toolbox_ActionHeaderBase

        ^       0
FontMenu_ActionSelection_font_identifier #       212*Char
FontMenu_ActionSelection        *       @

        ^       0
FontMenu_ActionSelectionBlock   Toolbox_ActionHeader_MEMBERS
FontMenu_ActionSelectionBlock_font_identifier #       212*Char
FontMenu_ActionSelectionBlock   *       @


;Symbols for SWI's and SWI reason codes
XFontMenu_ClassSWI              *       &A2A40
FontMenu_ClassSWI               *       &82A40

XFontMenu_PostFilter            *       &A2A41
FontMenu_PostFilter             *       &82A41

XFontMenu_PreFilter             *       &A2A42
FontMenu_PreFilter              *       &82A42

FontMenu_SetFont                *       &0
   ;Entry
   ;  R0 = flags (Bits)
   ;  R1 = font_menu (Toolbox_O)
   ;  R2 = &0
   ;  R3 -> font_identifier (String)

FontMenu_GetFont                *       &1
   ;Entry
   ;  R0 = flags (Bits)
   ;  R1 = font_menu (Toolbox_O)
   ;  R2 = &1
   ;  R3 = buffer (pointer to String)
   ;  R4 = size (Int)
   ;Exit
   ;  R4 = used (Int)

        ]
        END
