diff options
Diffstat (limited to 'tvision/classes/qnxrtp/qnxkey.cc')
| -rw-r--r-- | tvision/classes/qnxrtp/qnxkey.cc | 477 |
1 files changed, 477 insertions, 0 deletions
diff --git a/tvision/classes/qnxrtp/qnxkey.cc b/tvision/classes/qnxrtp/qnxkey.cc new file mode 100644 index 0000000..61a3f3b --- /dev/null +++ b/tvision/classes/qnxrtp/qnxkey.cc @@ -0,0 +1,477 @@ +/* QNX RtP keyboard handler routines source. + Copyright (c) 2002-2003 by Mike Gorchak + Covered by the BSD license. */ + +#include <tv/configtv.h> + +#define Uses_stdio +#define Uses_unistd +#define Uses_ctype +#define Uses_stdlib +#define Uses_TEvent +#define Uses_TGKey +#define Uses_TKeys +#define Uses_TKeys_Extended +#define Uses_string +#include <tv.h> + +// I delay the check to generate as much dependencies as possible +#if defined(TVOS_UNIX) && defined(TVOSf_QNXRtP) + +/* include main photon header for pterm key modifier support. */ +/* we must include photon headers before all (GUI vs TUI conflict ;) */ +#include <Ph.h> + +#include <termios.h> + +#include <term.h> +#include <ncurses.h> +#include <sys/ioctl.h> +#include <sys/dcmd_chr.h> + +#include <dlfcn.h> + +#include <tv/qnxrtp/key.h> + +struct dlphoton +{ + void* phhandle; + struct _Ph_ctrl* phctrl; + unsigned short ig; + PhCursorInfo_t qcurbuf; + + /* photon functions */ + struct _Ph_ctrl* (*PhAttach)(char const* name, PhChannelParms_t const* parms); + int (*PhDetach)(struct _Ph_ctrl* Ph); + int (*PhInputGroup)(PhEvent_t* event); + int (*PhQueryCursor)(unsigned short ig, PhCursorInfo_t* buf); +}; + +struct dlphoton TGKeyQNXRtP::phcon; +bool TGKeyQNXRtP::inpterm; + +int openph(struct dlphoton* ph); +int closeph(struct dlphoton* ph); +int detectph(struct dlphoton* ph); +unsigned long getkeymodph(struct dlphoton* ph); + +int openph(struct dlphoton* ph) +{ + ph->phctrl=NULL; + ph->ig=0; + + ph->phhandle=dlopen("/usr/lib/libph.so", RTLD_NOW | RTLD_GLOBAL | RTLD_WORLD); + + if (ph->phhandle==NULL) + { + return -1; + } + + (void*)(ph->PhAttach)=dlsym(ph->phhandle, "PhAttach"); + if (ph->PhAttach==NULL) + { + closeph(ph); + return -3; + } + + (void*)ph->PhDetach=dlsym(ph->phhandle, "PhDetach"); + if (ph->PhDetach==NULL) + { + closeph(ph); + return -4; + } + + (void*)ph->PhInputGroup=dlsym(ph->phhandle, "PhInputGroup"); + if (ph->PhInputGroup==NULL) + { + closeph(ph); + return -5; + } + + (void*)ph->PhQueryCursor=dlsym(ph->phhandle, "PhQueryCursor"); + if (ph->PhQueryCursor==NULL) + { + closeph(ph); + return -6; + } + + return 0; +} + +int closeph(struct dlphoton* ph) +{ + if (ph->phhandle!=NULL) + { + if (ph->phctrl!=NULL) + { + ph->PhDetach(ph->phctrl); + } + dlclose(ph->phhandle); + ph->phhandle=NULL; + } + + return 0; +} + +int detectph(struct dlphoton* ph) +{ + ph->phctrl=ph->PhAttach(NULL, NULL); + + if(!ph->phctrl) + { + return -1; + } + + ph->ig=ph->PhInputGroup(NULL); + + return 0; +} + +unsigned long getkeymodph(struct dlphoton* ph) +{ + int stat; + + stat=ph->PhQueryCursor(ph->ig, &ph->qcurbuf); + + if (stat==-1) + { + return 0x00000000UL; + } + + return ph->qcurbuf.key_mods; +} + +#define kbCtrl (kbLeftCtrl | kbRightCtrl) +#define kbAlt (kbRightAlt | kbLeftAlt) + +struct termios TGKeyQNXRtP::saved_attributes; +ushort TGKeyQNXRtP::sFlags; +ushort TGKeyQNXRtP::undecoded; + +ushort TGKeyQNXRtP::hightranstable[0x0100]= +{// 0/8 1/9 2/A 3/B 4/C 5/D 6/E 7/F + 0x0000, 0x0000, kbDown, kbUp, kbLeft, kbRight, kbHome, kbCtH, // 0x0100 + 0x0000, kbF1, kbF2, kbF3, kbF4, kbF5, kbF6, kbF7, // 0x0108 + kbF8, kbF9, kbF10, kbF11, kbF12, kbShF1, kbShF2, kbShF3, // 0x0110 + kbShF4, kbShF5, kbShF6, kbShF7, kbShF8, kbShF9, kbShF10, kbShF11, // 0x0118 + kbShF12, kbCtF1, kbCtF2, kbCtF3, kbCtF4, kbCtF5, kbCtF6, kbCtF7, // 0x0120 + kbCtF8, kbCtF9, kbCtF10, kbCtF11, kbCtF12, kbAlF1, kbAlF2, kbAlF3, // 0x0128 + kbAlF4, kbAlF5, kbAlF6, kbAlF7, kbAlF8, kbAlF9, kbAlF10, kbAlF11, // 0x0130 + kbAlF12, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, // 0x0138 + 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, // 0x0140 + kbCtDelete, kbCtInsert, kbDelete, kbInsert, 0x0000, kbAlA, 0x0000, 0x0000, // 0x0148 + kbCtUp, kbCtDown, kbPgDn, kbPgUp, kbAlB, kbCtTab, kbAlD, 0x0000, // 0x0150 + 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, // 0x0158 + kbShInsert, kbShTab, kbShDelete, kbMinus, kbAlC, kb5, kbCt5, 0x0000, // 0x0160 // FIXME: kbMinus - gray minus, kb5 - numeric 5, kbCt5 - numeric Ctrl-5 + kbEnd, kbCtEnd, kbAlF, kbAlH, kbAlM, kbAlE, kbAlI, 0x0000, // 0x0168 + kbAlO, kbAlK, 0x0000, 0x0000, kbAlL, kbAlG, kbAlR, kbAlJ, // 0x0170 + kbAlP, kbAlQ, kbAlN, kbCtMinus, kbCtPlus, kbAlS, kbAlT, 0x0000, // 0x0178 // FIXME: kbCtMinus and kbCtPlus are gray. + kbAlV, kbPlus, 0x0000, 0x0000, kbAlW, kbAlX, kbAlY, kbCtHome, // 0x0180 // FIXME: kbPlus is gray. + 0x0000, kbCtLeft, 0x0000, 0x0000, kbCtPgDn, kbAlZ, kbCtPgUp, 0x0000, // 0x0188 + kbShUp, kbShDown, kbCtRight, kbShLeft, kbShRight, kbShCtLeft, kbShCtRight, kbAlSpace, // 0x0190 + kbAlU, kbCtBackSpace, kbCtEnter, kbAlEnter, kbShEnter, kbShEnd, kbShHome, kbShPgUp, // 0x0198 + kbShPgDn, kbShBackSpace, kbCt0, kbCt1, kbCt2, kbCt3, kbCt4, kbCt5, // 0x01A0 + kbCt6, kbCt7, kbCt8, kbCt9, kbCtSpace, kbShCtTab, kbShCtHome, kbShCtEnd, // 0x01A8 + kbShCtPgUp, kbShCtPgDn, kbShCtInsert, kbShCt0, kbShCt1, kbShCt2, kbShCt3, kbShCt4, // 0x01B0 + kbShCt5, kbShCt6, kbShCt7, kbShCt8, kbShCt9, 0x0000, 0x0000, 0x0000, // 0x01B8 + kbShCtA, kbShCtB, kbShCtC, kbShCtD, kbShCtE, kbShCtF, kbShCtG, kbShCtH, // 0x01C0 + kbShCtI, kbShCtJ, kbShCtK, kbShCtL, kbShCtM, kbShCtN, kbShCtO, kbShCtP, // 0x01C8 + kbShCtQ, kbShCtR, kbShCtS, kbShCtT, kbShCtU, kbShCtV, kbShCtW, kbShCtX, // 0x01D0 + kbShCtY, kbShCtZ, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, // 0x01D8 + kbAl0, kbAl1, kbAl2, kbAl3, kbAl4, kbAl5, kbAl6, kbAl7, // 0x01E0 + kbAl8, kbAl9, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, kbCtEsc, // 0x01E8 + 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, // 0x01F0 + 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000 // 0x01F8 +}; + +ushort TGKeyQNXRtP::lowtranstable[0x0100]= +{// 0/8 1/9 2/A 3/B 4/C 5/D 6/E 7/F + 0x0000, kbCtA, kbCtB, kbCtC, kbCtD, kbCtE, kbCtF, kbCtG, // 0x0000 + 0x0000, kbTab, kbCtJ, kbCtK, kbCtL, kbEnter, kbCtN, kbCtO, // 0x0008 + kbCtP, kbCtQ, kbCtR, kbCtS, kbCtT, kbCtU, kbCtV, kbCtW, // 0x0010 + kbCtX, kbCtY, kbCtZ, kbEsc, kbCtBackSpace, kbCtOpenBrace, 0x0000, 0x0000, // 0x0018 + kbSpace, kbAdmid, kbDobleQuote, kbNumeral, kbDolar, kbPercent, kbAmper, kbQuote, // 0x0020 + kbOpenPar, kbClosePar, kbAsterisk, kbPlus, kbComma, kbMinus, kbStop, kbSlash, // 0x0028 + kb0, kb1, kb2, kb3, kb4, kb5, kb6, kb7, // 0x0030 + kb8, kb9, kbDoubleDot, kbColon, kbLessThan, kbEqual, kbGreaterThan, kbQuestion, // 0x0038 + kbA_Roba, kbShA, kbShB, kbShC, kbShD, kbShE, kbShF, kbShG, // 0x0040 + kbShH, kbShI, kbShJ, kbShK, kbShL, kbShM, kbShN, kbShO, // 0x0048 + kbShP, kbShQ, kbShR, kbShS, kbShT, kbShU, kbShV, kbShW, // 0x0050 + kbShX, kbShY, kbShZ, kbOpenBrace, kbBackSlash, kbCloseBrace, kbCaret, kbUnderLine, // 0x0058 + kbQuote, kbA, kbB, kbC, kbD, kbE, kbF, kbG, // 0x0060 + kbH, kbI, kbJ, kbK, kbL, kbM, kbN, kbO, // 0x0068 + kbP, kbQ, kbR, kbS, kbT, kbU, kbV, kbW, // 0x0070 + kbX, kbY, kbZ, kbOpenCurly, kbOr, kbCloseCurly, kbTilde, kbBackSpace, // 0x0078 + /* add russian or other keys here */ + 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, // 0x0080 + 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, // 0x0088 + 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, // 0x0090 + 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, // 0x0098 + 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, // 0x00A0 + 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, // 0x00A8 + 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, // 0x00B0 + 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, // 0x00B8 + 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, // 0x00C0 + 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, // 0x00C8 + 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, // 0x00D0 + 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, // 0x00D8 + 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, // 0x00E0 + 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, // 0x00E8 + 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, // 0x00F0 + 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000 // 0x00F8 +}; + +QNXRtPArtKeys TGKeyQNXRtP::shifttranstable[]= +{ + {kbLeft, kbShLeft}, + {kbRight, kbShRight}, + {kbUp, kbShUp}, + {kbDown, kbShDown}, + {kbInsert, kbShInsert}, + {kbDelete, kbShDelete}, + {kbHome, kbShHome}, + {kbEnd, kbShEnd}, + {kbPgUp, kbShPgUp}, + {kbPgDn, kbShPgDn}, + {kbEnter, kbShEnter}, + {kbBackSpace, kbShBackSpace}, + {kb0, kbShInsert}, // numeric keypad insert + {kbStop, kbShDelete}, // numeric keypad delete + {0xFFFF, 0xFFFF} // end of shift modifyier artificial keys list +}; + +QNXRtPArtKeys TGKeyQNXRtP::alttranstable[]= +{ + {kbEnter, kbAlEnter}, + {kbSpace, kbAlSpace}, + {0xFFFF, 0xFFFF} // end of alt modifyier artificial keys list +}; + +QNXRtPArtKeys TGKeyQNXRtP::ctrltranstable[]= +{ + {kbEnter, kbCtEnter}, + {kbTab, kbCtI}, + {kbBackSpace, kbCtBackSpace}, + {0xFFFF, 0xFFFF} // end of ctrl modifyier artificial keys list +}; + +void TGKeyQNXRtP::Resume() +{ + tcgetattr(fileno(stdin), &saved_attributes); +} + +void TGKeyQNXRtP::Suspend() +{ + tcsetattr(fileno(stdin), TCSANOW, &saved_attributes); +} + +int TGKeyQNXRtP::KbHit() +{ + int c; + + c=getch(); + + if (c != ERR) + { + ungetch(c); + } + + return c != ERR; +} + +void TGKeyQNXRtP::Clear() +{ + tcflush(fileno(stdin), TCIFLUSH); +} + +ushort TGKeyQNXRtP::MakeArtKeys(QNXRtPArtKeys* array, ushort rawkey) +{ + int eachkey=0; + ushort newkey=rawkey; + + do { + + if ((array[eachkey].rawkey==0xFFFF) && + (array[eachkey].transkey==0xFFFF)) + { + break; + } + + if (rawkey==array[eachkey].rawkey) + { + newkey=array[eachkey].transkey; + break; + } + + eachkey++; + + } while(1); + + return newkey; +} + +ushort TGKeyQNXRtP::GKey() +{ + ushort rawkey; + + rawkey=GetRaw(); + undecoded=rawkey; + + do { + if (rawkey<0x0100) + { + rawkey=lowtranstable[rawkey]; + break; + } + + if ((rawkey>0x00FF) && (rawkey<0x01FF)) + { + rawkey=hightranstable[rawkey-0x0100]; + break; + } + } while(1); + + // artificial keys. + + if (sFlags==0) + { + return rawkey; // no artificial keys available. + } + + if (sFlags==kbShift) // processing only shift key (nor Alt, nor Ctrl) + { + rawkey=MakeArtKeys(shifttranstable, rawkey); + } + if (sFlags==kbAlt) // processing only alt key (nor Shift, nor Ctrl) + { + rawkey=MakeArtKeys(alttranstable, rawkey); + } + if (sFlags==kbCtrl) // processing only ctrl key (nor Shift, nor Alt) + { + rawkey=MakeArtKeys(ctrltranstable, rawkey); + } + + return rawkey; +} + +unsigned TGKeyQNXRtP::GetShiftState() +{ + int shift = 0; + int QNXShift = 0; + int QNXShiftEx = 0; + int DieStatus; + + if (!inpterm) + { + devctl(fileno(stdin), DCMD_CHR_LINESTATUS, &QNXShift, sizeof(QNXShift), &DieStatus); + + QNXShiftEx=QNXShift & 0xFFFFFF00UL; + QNXShift&=0x7F; + + if (QNXShift & _LINESTATUS_CON_ALT) + { + shift|=(kbRightAlt | kbLeftAlt); + } + + if (QNXShift & _LINESTATUS_CON_CTRL) + { + shift|=(kbRightCtrl | kbLeftCtrl); + } + + if (QNXShift & _LINESTATUS_CON_SHIFT) + { + shift|=(kbRightShift | kbLeftShift); + } + else + { + if (QNXShiftEx & 0x00000800UL) // grey keys shift modifyier + { + shift|=(kbRightShift | kbLeftShift); + } + } + } + else + { + QNXShift=getkeymodph(&phcon); + + if (QNXShift & TVPH_KEY_ALT) + { + shift|=(kbRightAlt | kbLeftAlt); + } + + if (QNXShift & TVPH_KEY_CTRL) + { + shift|=(kbRightCtrl | kbLeftCtrl); + } + + if (QNXShift & TVPH_KEY_SHIFT) + { + shift|=(kbRightShift | kbLeftShift); + } + } + + return shift; +} + +void TGKeyQNXRtP::FillTEvent(TEvent &e) +{ + ushort fullcode; + + fullcode=GKey(); + + if ((undecoded>0x001F)&&(undecoded<0x0100)) + { + e.keyDown.charScan.charCode=(uchar)undecoded; + } + else + { + e.keyDown.charScan.charCode=0; + } + + e.keyDown.keyCode=fullcode; + e.keyDown.shiftState=sFlags; + e.what=evKeyDown; +} + +void TGKeyQNXRtP::Init() +{ + TGKey::Suspend =TGKeyQNXRtP::Suspend; + TGKey::Resume =TGKeyQNXRtP::Resume; + TGKey::kbhit =TGKeyQNXRtP::KbHit; + TGKey::clear =TGKeyQNXRtP::Clear; + TGKey::gkey =TGKeyQNXRtP::GKey; + TGKey::getShiftState=TGKeyQNXRtP::GetShiftState; + TGKey::fillTEvent =TGKeyQNXRtP::FillTEvent; + + inpterm=false; + if (openph(&phcon)==0) + { + if (detectph(&phcon)==0) + { + inpterm=true; + } + } + +} + +ushort TGKeyQNXRtP::GetRaw() +{ + int code; + + if ((code = getch()) == ERR) + { + sFlags=0; + return 0; + } + + sFlags=GetShiftState(); + + return code; +} + +#else + + // Here to generate the dependencies in RHIDE + #include <tv/qnxrtp/key.h> + +#endif // TVOS_UNIX && TVOSf_QNXRtP |