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IFND DEVICES_PRTBASE_I
DEVICES_PRTBASE_I EQU 1
**
** $Filename: devices/prtbase.i $
** $Release: 2.04 Includes, V37.4 $
** $Revision: 1.9 $
** $Date: 90/07/26 $
**
** printer.device base structure definitions
**
** (C) Copyright 1987-1999 Amiga, Inc.
** All Rights Reserved
**
IFND EXEC_TYPES_I
INCLUDE "exec/types.i"
ENDC
IFND EXEC_NODES_I
INCLUDE "exec/nodes.i"
ENDC
IFND EXEC_LISTS_I
INCLUDE "exec/lists.i"
ENDC
IFND EXEC_PORTS_I
INCLUDE "exec/ports.i"
ENDC
IFND EXEC_LIBRARIES_I
INCLUDE "exec/libraries.i"
ENDC
IFND EXEC_TASKS_I
INCLUDE "exec/tasks.i"
ENDC
IFND DEVICES_PARALLEL_I
INCLUDE "devices/parallel.i"
ENDC
IFND DEVICES_SERIAL_I
INCLUDE "devices/serial.i"
ENDC
IFND DEVICES_TIMER_I
INCLUDE "devices/timer.i"
ENDC
IFND LIBRARIES_DOSEXTENS_I
INCLUDE "libraries/dosextens.i"
ENDC
IFND INTUITION_INTUITION_I
INCLUDE "intuition/intuition.i"
ENDC
STRUCTURE DeviceData,LIB_SIZE
APTR dd_Segment ; A0 when initialized
APTR dd_ExecBase ; A6 for exec
APTR dd_CmdVectors ; command table for device commands
APTR dd_CmdBytes ; bytes describing which command queue
UWORD dd_NumCommands ; the number of commands supported
LABEL dd_SIZEOF
*------
*------ device driver private variables ------------------------------
*------
du_Flags EQU LN_PRI ; various unit flags
;------ IO_FLAGS
BITDEF IO,QUEUED,4 ; command is queued to be performed
BITDEF IO,CURRENT,5 ; command is being performed
BITDEF IO,SERVICING,6 ; command is being actively performed
BITDEF IO,DONE,7 ; command is done
;------ du_Flags
BITDEF DU,STOPPED,0 ; commands are not to be performed
*------ Constants ----------------------------------------------------
P_PRIORITY EQU 0
P_OLDSTKSIZE EQU $0800 ; stack size for child task (OBSOLETE)
P_STKSIZE EQU $1000 ; stack size for child task
P_BUFSIZE EQU 256 ; size of internal buffers for text i/o
P_SAFESIZE EQU 128 ; safety margin for text output buffer
*------ pd_Flags ------
BITDEF P,IOR0,0 ; IOR0 is in use
BITDEF P,IOR1,1 ; IOR1 is in use
BITDEF P,EXPUNGED,7 ; device to be expunged when all closed
STRUCTURE PrinterData,dd_SIZEOF
STRUCT pd_Unit,MP_SIZE ; the one and only unit
BPTR pd_PrinterSegment ; the printer specific segment
UWORD pd_PrinterType ; the segment printer type
APTR pd_SegmentData ; the segment data structure
APTR pd_PrintBuf ; the raster print buffer
APTR pd_PWrite ; the parallel write function
APTR pd_PBothReady ; the parallel write function's done
IFGT IOEXTPar_SIZE-IOEXTSER_SIZE
STRUCT pd_IOR0,IOEXTPar_SIZE ; port I/O request 0
STRUCT pd_IOR1,IOEXTPar_SIZE ; and 1 for double buffering
ENDC
IFLE IOEXTPar_SIZE-IOEXTSER_SIZE
STRUCT pd_IOR0,IOEXTSER_SIZE ; port I/O request 0
STRUCT pd_IOR1,IOEXTSER_SIZE ; and 1 for double buffering
ENDC
STRUCT pd_TIOR,IOTV_SIZE ; timer I/O request
STRUCT pd_IORPort,MP_SIZE ; and message reply port
STRUCT pd_TC,TC_SIZE ; write task
STRUCT pd_OldStk,P_OLDSTKSIZE ; and stack space (OBSOLETE)
UBYTE pd_Flags ; device flags
UBYTE pd_pad ; padding
STRUCT pd_Preferences,pf_SIZEOF ; the latest preferences
UBYTE pd_PWaitEnabled ; wait function switch
; /* new fields for V2.0 */
UBYTE pd_Pad1 ; padding
STRUCT pd_Stk,P_STKSIZE ; stack space
LABEL pd_SIZEOF ; warning! this may be odd
BITDEF PPC,GFX,0 ;graphics (bit position)
BITDEF PPC,COLOR,1 ;color (bit position)
PPC_BWALPHA EQU $00 ;black&white alphanumerics
PPC_BWGFX EQU $01 ;black&white graphics
PPC_COLORALPHA EQU $02 ;color alphanumerics
PPC_COLORGFX EQU $03 ;color graphics
PCC_BW EQU 1 ;black&white only
PCC_YMC EQU 2 ;yellow/magenta/cyan only
PCC_YMC_BW EQU 3 ;yellow/magenta/cyan or black&white
PCC_YMCB EQU 4 ;yellow/magenta/cyan/black
PCC_4COLOR EQU $4 ;a flag for YMCB and BGRW
PCC_ADDITIVE EQU $8 ;not ymcb but blue/green/red/white
PCC_WB EQU $9 ;black&white only, 0 == BLACK
PCC_BGR EQU $a ;blue/green/red
PCC_BGR_WB EQU $b ;blue/green/red or black&white
PCC_BGRW EQU $c ;blue/green/red/white
; The picture must be scanned once for each color component, as the
; printer can only define one color at a time. ie. If 'PCC_YMC' then
; first pass sends all 'Y' info to printer, second pass sends all 'M'
; info, and third pass sends all C info to printer. The CalComp
; PlotMaster is an example of this type of printer.
PCC_MULTI_PASS EQU $10 ;see explanation above
STRUCTURE PrinterExtendedData,0
APTR ped_PrinterName ; printer name, null terminated
APTR ped_Init ; called after LoadSeg
APTR ped_Expunge ; called before UnLoadSeg
APTR ped_Open ; called at OpenDevice
APTR ped_Close ; called at CloseDevice
UBYTE ped_PrinterClass ; printer class
UBYTE ped_ColorClass ; color class
UBYTE ped_MaxColumns ; number of print columns available
UBYTE ped_NumCharSets ; number of character sets
UWORD ped_NumRows ; number of 'pins' in print head
ULONG ped_MaxXDots ; number of dots maximum in a raster dump
ULONG ped_MaxYDots ; number of dots maximum in a raster dump
UWORD ped_XDotsInch ; horizontal dot density
UWORD ped_YDotsInch ; vertical dot density
APTR ped_Commands ; printer text command table
APTR ped_DoSpecial ; special command handler
APTR ped_Render ; raster render function
LONG ped_TimeoutSecs ; good write timeout
;------ the following only exists if the segment version is 33 or greater
APTR ped_8BitChars ;conversion strings for the extended font
LONG ped_PrintMode ;set if text printed, otherwise 0
;------ the following only exists if the segment version is 34 or greater
APTR ped_ConvFunv ; ptr to conversion function for all chars
LABEL ped_SIZEOF
STRUCTURE PrinterSegment,0
ULONG ps_NextSegment ; (actually a BPTR)
ULONG ps_runAlert ; MOVEQ #0,D0 : RTS
UWORD ps_Version ; segment version
UWORD ps_Revision ; segment revision
LABEL ps_PED ; printer extended data
ENDC