; Assembler header file for Slider
; 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: Slider_Hdr
        GBLS    Slider_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_Wimp
        GBLS    Get_Wimp
        ]
        [       :LNOT: :DEF: Wimp_Hdr
Get_Wimp                        SETS    "GET oslib/Wimp.Hdr"
        |
Get_Wimp                        SETS    ""
        ]
        $Get_Wimp

        [       :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_Gadget
        GBLS    Get_Gadget
        ]
        [       :LNOT: :DEF: Gadget_Hdr
Get_Gadget                      SETS    "GET oslib/Gadget.Hdr"
        |
Get_Gadget                      SETS    ""
        ]
        $Get_Gadget

;Symbols for constants
Class_Slider                    *       &240
Slider_GenerateValueChanged     *       &1
Slider_GenerateValueChangedByDragging *       &2
Slider_GenerateSetValueChanged  *       &4
Slider_Vertical                 *       &8
Slider_Draggable                *       &10
Slider_KnobColour               *       &F000
Slider_KnobColourShift          *       12
Slider_WellColour               *       &F0000
Slider_WellColourShift          *       16
Action_SliderValueChanged       *       &82886
Slider_ValueChanging            *       &1
Slider_ValueChangedByDragging   *       &2
Slider_ValueChanged             *       &4
Slider_BoundLower               *       &1
Slider_BoundUpper               *       &2
Slider_BoundStep                *       &4

;Symbols for structure offsets and sizes
        ^       0
Slider_Gadget_lower_bound       #       Int
Slider_Gadget_upper_bound       #       Int
Slider_Gadget_step_size         #       Int
Slider_Gadget_initial_value     #       Int
Slider_Gadget                   *       @

        ^       0
Slider_Object                   Gadget_Object_MEMBERS
Slider_Object_lower_bound       #       Int
Slider_Object_upper_bound       #       Int
Slider_Object_step_size         #       Int
Slider_Object_initial_value     #       Int
Slider_Object                   *       @

        ^       0
Slider_ActionValueChanged_value #       Int
Slider_ActionValueChanged       *       @

        ^       0
Slider_ActionValueChangedBlock  Toolbox_ActionHeader_MEMBERS
Slider_ActionValueChangedBlock_value #       Int
Slider_ActionValueChangedBlock  *       @

        ^       0
        #       Bits
Slider_BoundsFlags              *       @


;Symbols for SWI's and SWI reason codes
Slider_SetValue                 *       &240
   ;Entry
   ;  R0 = flags (Bits)
   ;  R1 = window (Toolbox_O)
   ;  R2 = &240
   ;  R3 = slider (Toolbox_C)
   ;  R4 = value (Int)

Slider_GetValue                 *       &241
   ;Entry
   ;  R0 = flags (Bits)
   ;  R1 = window (Toolbox_O)
   ;  R2 = &241
   ;  R3 = slider (Toolbox_C)
   ;Exit
   ;  R0 = value (Int)

Slider_SetBounds                *       &242
   ;Entry
   ;  R0 = flags (Slider_BoundsFlags)
   ;  R1 = window (Toolbox_O)
   ;  R2 = &242
   ;  R3 = slider (Toolbox_C)
   ;  R4 = lower_bound (Int)
   ;  R5 = upper_bound (Int)
   ;  R6 = step_size (Int)

Slider_GetBounds                *       &243
   ;Entry
   ;  R0 = flags (Slider_BoundsFlags)
   ;  R1 = window (Toolbox_O)
   ;  R2 = &243
   ;  R3 = slider (Toolbox_C)
   ;Exit
   ;  R0 = lower_bound (Int)
   ;  R1 = upper_bound (Int)
   ;  R2 = step_size (Int)

Slider_SetColour                *       &244
   ;Entry
   ;  R0 = flags (Bits)
   ;  R1 = window (Toolbox_O)
   ;  R2 = &244
   ;  R3 = slider (Toolbox_C)
   ;  R4 = bar_colour (Wimp_Colour)
   ;  R5 = background_colour (Wimp_Colour)

Slider_GetColour                *       &245
   ;Entry
   ;  R0 = flags (Bits)
   ;  R1 = window (Toolbox_O)
   ;  R2 = &245
   ;  R3 = slider (Toolbox_C)
   ;Exit
   ;  R0 = bar_colour (Wimp_Colour)
   ;  R1 = background_colour (Wimp_Colour)

        ]
        END
