/*********************************************************** Copyright 1987 by Tektronix, Beaverton, Oregon, and the Massachusetts Institute of Technology, Cambridge, Massachusetts. All Rights Reserved Permission to use, copy, modify, and distribute this software and its documentation for any purpose and without fee is hereby granted, provided that the above copyright notice appear in all copies and that both that copyright notice and this permission notice appear in supporting documentation, and that the names of Tektronix or MIT not be used in advertising or publicity pertaining to distribution of the software without specific, written prior permission. TEKTRONIX DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. ******************************************************************/ /* * This file contains... * . Function codes for Display Supervisor Vector Calls. * * . getMachineType definitions. * * . 4316/7 color SVC structures definitions for the cursor forms passed * from the user. * * . 4316/7 color SVC structures definitions for the color maps passed from * the user. */ #ifndef LINT #ifdef RCS_ID static char *rcsid= "$Header: svc.h,v 1.1 89/09/30 18:53:02 keith Exp $"; #endif /* RCS_ID */ #endif /* LINT */ #ifndef SVC_H #define SVC_H #ifdef ASSEMBLER /* * The magic number for Display System Calls * ( assembly langauge instruction "Trap #13" ) */ #define DisplayTrapNumber 13 /* * Function codes for Display Supervisor Vector Calls. * * 00 - 35 are for Standard display system support. 36 - 39 are reserved. */ #define cursorOn 0 #define cursorOff 1 #define cursorLink 2 #define cursorUnlink 3 #define cursorPanOn 4 #define cursorPanOff 5 #define displayOn 6 #define displayOff 7 #define joyPanOn 8 #define joyPanOff 9 #define timeoutOn 10 #define timeoutOff 11 #define blackOnWhite 12 #define whiteOnBlack 13 #define terminalOn 14 #define terminalOff 15 #define getMousePoint 16 #define setMousePoint 17 #define getCursorPoint 18 #define setCursorPoint 19 #define getButtons 20 #define setSource 21 #define setDest 22 #define updateComplete 23 #define getCursorForm 24 #define setCursorForm 25 #define getViewport 26 #define setViewport 27 #define getDisplayState 28 #define setKeyboardCode 29 #define getMouseBounds 30 #define setMouseBounds 31 #define XYtoRC 32 #define RCtoXY 33 #define setCursorOffset 34 #define getCursorOffset 35 #define setCursorSpeed 36 /* * 40 - 49 are for Standard display system "events" support */ #define eventsEnable 40 #define eventsDisable 41 #define eventSignalOn 42 #define eventMouseInterval 43 #define getEventCount 44 #define getNewEventCount 45 #define getNextEvent 46 #define getMillisecondTime 47 #define setAlarmTime 48 #define clearAlarm 49 /* * 50 - 55 are for 4316/4317 color/gray operations. */ #define setCursorSourceAndMask 50 #define getCursorSourceAndMask 51 #define setCrosshairCursor 52 #define getCrosshairCursor 53 #define setCursorMode 54 #define getCursorMode 55 /* * 59 is reserved. * * putAnEventCode 59 put a RAW keycode into the event queue.(debug) */ /* * 63 - 69 are for 4316/7 color/gray operations. */ #define setCursorColor 63 #define getCursorColor 64 #define setColorMap 65 #define getColorMap 66 #define setGrayMap 67 #define getGrayMap 68 #define getColorEntry 69 #define getGrayEntry 70 #define lockDisplay 71 #define unlockDisplay 72 #define lockColorMap 73 #define unlockColorMap 74 /* * 75 - 77 are get/set machine type */ #define getMachineType 75 #define setMachineType 76 #define getRealMachineType 77 /* * and the tail end... */ #define lastDisplaySVCcode 90 #else /* ASSEMBLER */ /* * _svcCursorXY also declared in /usr/include/box/display.h */ #ifndef DISPLAY_H typedef struct _svcCursorXY { short x, y; } SvcCursorXY, *SvcCursorXYPtr; #endif /* DISPLAY_H */ /* * The get/set Machine type calls support the 440x (UniFLEX) and 440x+ (UTek) * systems. The "Real" machine type cannot be changed. The get/set machine type * may be manipulated to target software characteristics to multiple platforms. */ typedef struct _svcMachineType { long model:16; /* can be 0x4404, 0x4405, 0x4406, */ /* 0x4316, 0x4317 long plus:1; /* True if this is a UTek + series */ long cdp:1; /* True if CDP hardware is present */ long color:1; /* True if color, b&w otherwise */ } SvcMachineType, *SvcMachineTypePtr; extern SvcMachineType GetSvcMachineType(); typedef struct _svcCursorSpeed { short threshold; short multiplier; short divisor; } SvcCursorSpeed, *SvcCursorSpeedPtr; /* * Display state record returned by getDisplayState system call */ typedef struct _svcDisplayState { long reservedA:15; long eventsOn:1; /* true if event mechanism is on */ long reservedB:4; long discPanOn:1; /* true if joydisk causes viewport panning */ long cursorPanOn:1; /* true if cursor can cause viewport panning */ long mouseLinked:1; /* true if mouse is linked to cursor */ long cursorOn:1; /* true if graphics cursor is enabled */ long reservedC:3; long lockLedOn:1; /* true if caps lock LED is illuminated */ long emulatorOn:1; /* true if terminal emulator output enabled */ long blackOnWhite:1; /* true if black on white, w on b otherwise */ long screenSaver:1; /* true if screen save is active */ long displayOn:1; /* true if on */ long viewport; /* upper left corner point of viewport */ long mouseBound_ul; /* upper left corner point of mouse bounds */ long mouseBound_lr; /* lower right corner point of mouse bounds */ short cursor[ 16 ]; /* cursor image */ char keyboardCode; /* current keyboard encoding 0=events 1=ansi */ char reserved1; /* reserved for future use short lineIncrement; /* number of bytes from between lines */ short width; /* width of virtual display bitmap */ short height; /* height of virtual display bitmap */ short viewPortWidth; /* width of viewport */ short viewPortHeight; /* height of viewport */ SvcCursorXY cursorOffset; /* X and Y graphic cursor offset */ long reservedD[2]; /* reserved for future use */ } SvcDisplayState, *SvcDisplayStatePtr; extern SvcDisplayState *GetDisplayState(); /* * structure for setting RGB cursor values. */ typedef struct _svcCursorColor { unsigned short redFore; /* RED value for cursor foreground */ unsigned short greenFore; /* GREEN value "" "" */ unsigned short blueFore; /* BLUE value "" "" */ unsigned short redBack; /* RED value for cursor background */ unsigned short greenBack; /* GREEN value "" "" */ unsigned short blueBack; /* BLUE value "" "" */ } SvcCursorColor, *SvcCursorColorPtr; extern int SetCursorColor(), GetCursorColor(); /* * Cursor size required by SVC * Number of longs needed to store cursor data required by SVC (64x64/32) */ #define SvcCursorSize 64 #define SvcCursorDataSize 128 /* * structure used by the svc for set/get CursorSourceAndMask display * system calls expect/return this structure. */ typedef struct _svcCursorForm { short xoff, yoff; unsigned long *src; unsigned long *mask; } SvcCursorForm, *SvcCursorFormPtr; extern int SetCursorSourceAndMask(), GetCursorSourceAndMask(); /* * color map structure */ typedef struct _svcColorDef { unsigned short pixel; unsigned short red; unsigned short green; unsigned short blue; } SvcColorDef, *SvcColorDefPtr; #endif /* ASSEMBLER */ #endif /* SVC_H */