;******************************************************************* ; Commodore-Amiga, Inc. ; ; prtbase.i ; ;******************************************************************* ;******************************************************************* ; ; printer device data definition ; ;******************************************************************* IFND DEVICES_PRTBASE_I@ DEVICES_PRTBASE_I@ EQU 1 IFND EXEC_NODES_I@ INCLUDE "exec/nodes.i" ENDIF IFND EXEC_LISTS_I@ INCLUDE "exec/lists.i" ENDIF IFND EXEC_PORTS_I@ INCLUDE "exec/ports.i" ENDIF IFND EXEC_LIBRARIES_I@ INCLUDE "exec/libraries.i" ENDIF IFND EXEC_TASKS_I@ INCLUDE "exec/tasks.i" ENDIF IFND DEVICES_PARALLEL_I@ INCLUDE "devices/parallel.i" ENDIF IFND DEVICES_SERIAL_I@ INCLUDE "devices/serial.i" ENDIF IFND DEVICES_TIMER_I@ INCLUDE "devices/timer.i" ENDIF IFND LIBRARIES_DOSEXTENS_I@ INCLUDE "libraries/dosextens.i" ENDIF IFND INTUITION_INTUITION_I@ INCLUDE "intuition/intuition.i" ENDIF 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 IOB_QUEUED = 4 ; command is queued to be performed IOF_QUEUED = 1<<4 ; command is queued to be performed ; BITDEF IO,CURRENT,5 ; command is being performed IOB_CURRENT = 5 ; command is being performed IOF_CURRENT = 1<<5 ; command is being performed ; BITDEF IO,SERVICING,6 ; command is being actively performed IOB_SERVICING = 6 ; command is being actively performed IOF_SERVICING = 1<<6 ; command is being actively performed ; BITDEF IO,DONE,7 ; command is done IOB_DONE = 7 ; command is done IOF_DONE = 1<<7 ; command is done ;------ du_Flags ; BITDEF DU,STOPPED,0 ; commands are not to be performed DUB_STOPPED = 0 ; commands are not to be performed DUF_STOPPED = 1<<0 ; commands are not to be performed ;------ Constants ---------------------------------------------------- P_PRIORITY EQU 0 P_STKSIZE EQU $800 ;------ pd_Flags ------ ; BITDEF P,IOR0,0 ; IOR0 is in use PB_IOR0 = 0 ; IOR0 is in use PF_IOR0 = 1<<0 ; IOR0 is in use ; BITDEF P,IOR1,1 ; IOR1 is in use PB_IOR1 = 1 ; IOR1 is in use PF_IOR1 = 1<<1 ; IOR1 is in use ; BITDEF P,EXPUNGED,7 ; device to be expunged when all closed PB_EXPUNGED = 7 ; device to be expunged when all closed PF_EXPUNGED = 1<<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 ENDIF 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 ENDIF 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_Stk,P_STKSIZE ; and stack space UBYTE pd_Flags ; device flags UBYTE pd_pad STRUCT pd_Preferences,pf_SIZEOF ; the latest preferences UBYTE pd_PWaitEnabled ; wait function switch LABEL pd_SIZEOF ; warning| this may be odd ; BITDEF PPC,GFX,0 PPCB_GFX = 0 PPCF_GFX = 1<<0 ; BITDEF PPC,COLOR,1 PPCB_COLOR = 1 PPCF_COLOR = 1<<1 PPC_BWALPHA EQU 0 PPC_BWGFX EQU 1 PPC_COLORGFX EQU 3 PCC_BW EQU 1 PCC_YMC EQU 2 PCC_YMC_BW EQU 3 PCC_YMCB EQU 4 PCC_4COLOR EQU $4 ; a flag for YMCB and BGRW PCC_ADDITIVE EQU $8 PCC_WB EQU $9 PCC_BGR EQU $a PCC_BGR_WB EQU $b PCC_BGRW EQU $c 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 raster rows in a raster dump 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 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 ENDIF END