/*********************************************************** 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. ******************************************************************/ /* $Header: peg.h,v 1.4 90/03/05 11:41:40 keith Exp $ */ #ifndef PEG_H #define PEG_H #include #ifdef UTEK #include #include #include "svc.h" #endif /* UTEK */ #ifdef UTEKV #include "redwing/keyboard.h" #include "redwing/display.h" #endif /* UTEK */ #include "colormapst.h" #include #include #ifdef NOTDEF #include "color.h" #include "pfb.h" #endif #include "debug.h" #define MOTION_BUFFER_OFF /* * Pathname for the 8 bells used in pegInitBells(). */ #define BELLNAME "/usr/lib/X11/bells/bell%d.dev" /* * Pathnames for configuration variables. */ #define XSYSCONTROLS "/usr/lib/X/Xcontrols" #define XUSRCONTROLS "/.Xcontrols" /* * Constants used for configuring the memory for X11. */ #define ONE_MB 0x100000 #define FOUR_MB 0x400000 #define STACK_SIZE (2*ONE_MB) /* * Minimum value for a keycode according to the spec (1-7 are reserved * for other things). */ #define MINKEYCODE 8 /* * A buffer size for internal buffers. */ #define BUFFERSIZE 1024 #ifdef UTEK /* * short defines for accessing fields within the UTEK soft_config struct */ #define CPU_BOARD(softp) (softp)->sc_hdwr.cpu_u.hc_cpu.cpu_board #define DISPLAY_TYPE(softp) (softp)->sc_hdwr.screen_u.hc_screen.dtype #define SCREEN_X(softp) (softp)->sc_hdwr.screen_u.hc_screen.screen_x #define SCREEN_Y(softp) (softp)->sc_hdwr.screen_u.hc_screen.screen_y #define MM_SCREEN_X(softp) (softp)->sc_hdwr.screen_u.hc_screen.mm_screen_x #define MM_SCREEN_Y(softp) (softp)->sc_hdwr.screen_u.hc_screen.mm_screen_y #define BITMAP_X(softp) (softp)->sc_hdwr.screen_u.hc_screen.bitmap_x #define BITMAP_Y(softp) (softp)->sc_hdwr.screen_u.hc_screen.bitmap_y #define N_PLANE(softp) (softp)->sc_hdwr.screen_u.hc_screen.fb_nplane #define KEYIDLANG(softp) \ ((softp)->sc_info.sc_regs.keyboardlangidstyle & 0xff00) #define KEYIDSTYLE(softp) \ ((softp)->sc_info.sc_regs.keyboardlangidstyle & 0xff) #endif /* UTEK */ #ifdef UTEKV /* * short defines for accessing fields within the Redwing - Xdriver shared memory */ #define DISPLAY_TYPE(dsp) (dsp)->ds_displayModel #define SCREEN_X(dsp) (dsp)->ds_fbScreen_x #define SCREEN_Y(dsp) (dsp)->ds_fbScreen_y #define BITMAP_X(dsp) (dsp)->ds_fbBitmap_x #define BITMAP_Y(dsp) (dsp)->ds_fbBitmap_y #define N_PLANE(dsp) (dsp)->ds_fbDepth #define KEYIDLANG(dsp) ((dsp)->keyboardlangidstyle & 0xff00) #define KEYIDSTYLE(dsp) ((dsp)->keyboardlangidstyle & 0xff) #endif /* UTEKV */ #define N_BELLS 8 /* XXX - this should accomodate X11 better */ #define N_TIMERS 4 #define KEYREPEAT 0 #define JOYNSREPEAT 1 /* north-south repeat */ #define JOYEWREPEAT 2 /* east-west repeat */ #define PANREPEAT 3 #define True 1 #define False 0 #define JoyKeyToMask(key) (1<<((key)-KBJoyRight)) #define JOYRIGHT_BIT JoyKeyToMask(KBJoyRight) /* 0x1 */ #define JOYUP_BIT JoyKeyToMask(KBJoyUp) /* 0x2 */ #define JOYLEFT_BIT JoyKeyToMask(KBJoyLeft) /* 0x4 */ #define JOYDOWN_BIT JoyKeyToMask(KBJoyDown) /* 0x8 */ #define JOYEWMASK (JOYRIGHT_BIT|JOYLEFT_BIT) #define JOYNSMASK (JOYUP_BIT|JOYDOWN_BIT) #define JoyEWDepressed (pegInfo.kv.joyState & JOYEWMASK) #define JoyNSDepressed (pegInfo.kv.joyState & JOYNSMASK) #define JoyDepressed (pegInfo.kv.joyState & (JOYEWMASK | JOYNSMASK)) #ifdef XTESTEXT1 /* * The Input synthesis extension uses these to disallow AutoRepeating while * ProcessInputEvents is processing synthetic keypress events */ extern int AllowAutoRepeat; #define DISALLOW_AUTOREPEAT (AllowAutoRepeat = 0) #define ALLOW_AUTOREPEAT (AllowAutoRepeat = 1) #define AUTOREPEAT_ALLOWED (AllowAutoRepeat) #else #define AUTOREPEAT_ALLOWED (TRUE) #endif /* * KeyDepressed() determines if a mapped keycode is depressed; * rawKeyDepressed() determines if a keycode directly out of box/keyboard.h * is depressed. */ #define _checkmask(array, code) ((array)[ (code) >> 3 ] & (1 << ((code) & 7))) #define _setmask(array, code) ((array)[ (code) >> 3 ] |= (1 << ((code) & 7))) #define RawKeyDepressed(k) \ _checkmask(((DeviceIntPtr)pegInfo.pKeyboard)->key->down, k+MINKEYCODE) #define KeyDepressed(k) \ _checkmask(((DeviceIntPtr)pegInfo.pKeyboard)->key->down, k) #define KeyRepeatable(k) \ _checkmask( \ ((DeviceIntPtr)pegInfo.pKeyboard)->kbdfeed->ctrl.autoRepeats, \ k) #define MakeRawKeyRepeatable(k) \ _setmask( \ ((DeviceIntPtr)pegInfo.pKeyboard)->kbdfeed->ctrl.autoRepeats, \ k+MINKEYCODE) #define KeyIsModifier(k) \ ((DeviceIntPtr)pegInfo.pKeyboard)->key->modifierMap[k] #define AutoRepeatOn() \ ((((DeviceIntPtr)pegInfo.pKeyboard)->kbdfeed->ctrl.autoRepeat != 0) \ && AUTOREPEAT_ALLOWED) /* * At most, there are three things we want timers for: panning, joy disk * key repeats, and normal key repeats. So, we have a list of three timers. * For setting the timer, we simply look for the next timer to happen and * put that in the display state. When we get the timeout event, we simply * service any timer that appears to have expired. */ typedef struct _timer { u_long when; short key; short delay; } Timer; typedef struct _bells { int fd; char *str[ N_BELLS ]; int len[ N_BELLS ]; } Bells; typedef struct _keyvars { Timer timer[ N_TIMERS ]; Bool panEnabled; /* true if panning is on */ Bool panStop; /* true if panning continues */ /* after release of the key */ Bool readyToUnlock; /* used to implement toggle */ long panInertia; /* behaviour after panning */ /* key is released */ long nPanDelays; long nPanDeltaX; /* used only during init */ long nPanDeltaY; /* used only during init */ long *panDelays; long *panDeltaX; long *panDeltaY; long nKeyDelays; long *keyDelays; long joyState; /* state of the joy disk */ short keyStack[ MAP_LENGTH ]; /* stack of repeating keys */ unsigned short keyTOS; /* Top of stack for keyStack */ } KeyVars; /* this is a guess at the register layout. No documentation could * be found... */ typedef struct _cdp_regs { unsigned long write0Reg, write1Reg, planeEnableReg, filterReg, maskRegSet; unsigned long pad[5]; /* defined length is 10 */ } COLOR_CNTL; /* hack... */ typedef long MotionQueue; typedef struct _init { ScreenPtr pScr; /* ...if not otherwise available */ caddr_t pixelFb; /* packed-pixel frame buffer address */ caddr_t oneColorFb; /* one-color frame buffer address */ caddr_t twoColorFb; /* two-color frame buffer address */ caddr_t videoCtl; /* address of video control register */ COLOR_CNTL *cdpCtl; /* address of cdp control register */ SvcColorDefPtr colorDefDefault; DevicePtr pKeyboard; DevicePtr pPointer; Bool screenIsSaved; /* true if screen saver is active */ Bool softwareCursor; /* true if cursor is not in hardware */ int width; /* width of frame buffer in pixels */ int height; /* height of frame buffer in pixels */ int depth; /* screen depth (an array in future?) */ int entries; /* # of colormap entries (2**depth) */ int scrWidth; /* width of visible screen */ int scrHeight; /* height of visible screen */ int mmScreenX; /* Screen width in mm */ int mmScreenY; /* Screen height in mm */ int consolePid; /* process id to send console output */ int eventFd; /* file desc. for select on events */ int lastEventTime; int qLimit; /* maximum queable events */ int nSupportedDepths;/* count of supportedDepths */ int nVisuals; /* count of visuals */ VisualPtr visuals; /* supported visuals */ DepthPtr supportedDepths;/* supported depths */ EventQueue *queue; /* pointer to shared mem queue */ MotionQueue *motionQueue; /* pointer to motion history queue */ BoxRec constraintBox; /* box where cursor is constrained */ #ifdef UTEK struct soft_config *softp; /* pointer to software config block */ #endif /* UTEK */ XDisplayState *dsp; /* shared memory w/ X kernel driver */ KeyVars kv; Bells bells; int fAvailableCDP; /* True iff CDP can be used */ #ifdef UTEK unsigned short *videostate; /* pointer to kernel - videostate * shadow var. in soft_config (UTek). */ #endif /* UTEK */ #ifdef UTEKV unsigned char *videostate; /* pointer to kernel - videostate * shadow var. in xdisplaystate (UTEKV). */ #endif /* UTEKV */ } InitInfo; extern InitInfo pegInfo; /* * Test Consortium Input Extension variables */ #ifdef XTESTEXT1 extern SvcCursorXY LastMousePosition; /* Previous Cursor position */ /* * defined in xtestext1di.c */ extern KeyCode xtest_command_key; extern int on_steal_input; extern Bool XTestStealKeyData(); #endif /* XTESTEXT1 */ /* * Library declarations. */ extern char *index(); extern char *strpbrk(); extern char *strtok(); extern char *getenv(); /* * global pegasus routines. */ extern Bool peg1ScreenInit(); extern Bool pegSaveScreen(); extern Bool pegRealizeCursor(); extern Bool pegUnrealizeCursor(); extern void pegRecolorCursor(); extern Bool pegDisplayCursor(); extern Bool peg1DisplayCursor(); extern Bool pegSetCursorPosition(); extern void pegCursorLimits(); extern void pegPointerNonInterestBox(); extern void pegConstrainCursor(); extern void pegQueryBestSize(); extern void pegInitKeys(); extern void InitKeybdState(); extern int pegMouseProc(); extern int pegKeybdProc(); /* * Routines for software cursor protection. */ extern Bool pegSoftCreateWindow(); extern Bool pegSoftCreateGC(); extern Bool pegSoftChangeWindowAttr(); extern void pegSoftGetImage(); extern unsigned int *pegSoftGetSpans(); /* * pfb routines needed here. */ extern Bool pfbScreenInit(); extern Bool pfbCloseScreen(); extern void pfb1ResolveColor(); extern void pfb1CreateColormap(); extern void pfbInstallColormap(); extern void pfbUninstallColormap(); extern void pfbListInstalledColormaps(); extern void pfbStoreColors(); /* * gfb routines needed here. */ extern void gfbXTLKBMappings(); extern int gfbInitMotionQueue(); extern int gfbGetMotionEvents(); extern int gfbSaveMotionEvent(); extern int gfbSendMotionEvent(); /* * external mi routines needed here... not many. */ void miRecolorCursor(); #endif /* PEG_H */