/** * \file qt4/GuiKeySymbol.cpp * This file is part of LyX, the document processor. * Licence details can be found in the file COPYING. * * \author Asger & Jürgen * * Full author contact details are available in file CREDITS. */ #include #include "KeySymbol.h" #include "qt_helpers.h" #include "support/lassert.h" #include "support/debug.h" #include "Encoding.h" #include "Language.h" #include #include #include #include #include #include using namespace std; namespace lyx { /** * Return true if the key event is a modifier. */ static bool isModifier(int qkey) { switch (qkey) { case Qt::Key_Hyper_L: case Qt::Key_Hyper_R: case Qt::Key_Super_L: case Qt::Key_Super_R: case Qt::Key_Shift: case Qt::Key_Control: case Qt::Key_Meta: case Qt::Key_Alt: case Qt::Key_AltGr: return true; } return false; } /** * Return the numeric Qt Key corresponding to the * given symbol name. */ static int string_to_qkey(std::string const & str) { // FIX! (Lgb) if (str == "Escape") return Qt::Key_Escape; if (str == "Tab") return Qt::Key_Tab; if (str == "ISO_Left_Tab") return Qt::Key_Tab; if (str == "BackSpace") return Qt::Key_Backspace; if (str == "Return") return Qt::Key_Return; if (str == "KP_Enter") return Qt::Key_Enter; // correct ? if (str == "Insert") return Qt::Key_Insert; if (str == "KP_Insert") return Qt::Key_Insert; if (str == "Delete") return Qt::Key_Delete; if (str == "KP_Delete") return Qt::Key_Delete; if (str == "Pause") return Qt::Key_Pause; if (str == "Print") return Qt::Key_Print; if (str == "Sys_Req") return Qt::Key_SysReq; if (str == "Home") return Qt::Key_Home; if (str == "End") return Qt::Key_End; if (str == "Left") return Qt::Key_Left; if (str == "Up") return Qt::Key_Up; if (str == "Right") return Qt::Key_Right; if (str == "Down") return Qt::Key_Down; if (str == "Prior") return Qt::Key_PageUp; if (str == "Next") return Qt::Key_PageDown; if (str == "KP_Home") return Qt::Key_Home; if (str == "KP_End") return Qt::Key_End; if (str == "KP_Left") return Qt::Key_Left; if (str == "KP_Up") return Qt::Key_Up; if (str == "KP_Right") return Qt::Key_Right; if (str == "KP_Down") return Qt::Key_Down; if (str == "KP_Prior") return Qt::Key_PageUp; if (str == "KP_Next") return Qt::Key_PageDown; if (str == "Shift_L") return Qt::Key_Shift; if (str == "Control_L") return Qt::Key_Control; if (str == "Alt_L") return Qt::Key_Meta; // correct ? if (str == "Alt_R") return Qt::Key_Alt; if (str == "Caps_Lock") return Qt::Key_CapsLock; if (str == "Num_Lock") return Qt::Key_NumLock; if (str == "Scroll_Lock") return Qt::Key_ScrollLock; if (str == "F1") return Qt::Key_F1; if (str == "F2") return Qt::Key_F2; if (str == "F3") return Qt::Key_F3; if (str == "F4") return Qt::Key_F4; if (str == "F5") return Qt::Key_F5; if (str == "F6") return Qt::Key_F6; if (str == "F7") return Qt::Key_F7; if (str == "F8") return Qt::Key_F8; if (str == "F9") return Qt::Key_F9; if (str == "F10") return Qt::Key_F10; if (str == "F11") return Qt::Key_F11; if (str == "F12") return Qt::Key_F12; if (str == "F13") return Qt::Key_F13; if (str == "F14") return Qt::Key_F14; if (str == "F15") return Qt::Key_F15; if (str == "F16") return Qt::Key_F16; if (str == "F17") return Qt::Key_F17; if (str == "F18") return Qt::Key_F18; if (str == "F19") return Qt::Key_F19; if (str == "F20") return Qt::Key_F20; if (str == "F21") return Qt::Key_F21; if (str == "F22") return Qt::Key_F22; if (str == "F23") return Qt::Key_F23; if (str == "F24") return Qt::Key_F24; if (str == "F25") return Qt::Key_F25; if (str == "F26") return Qt::Key_F26; if (str == "F27") return Qt::Key_F27; if (str == "F28") return Qt::Key_F28; if (str == "F29") return Qt::Key_F29; if (str == "F30") return Qt::Key_F30; if (str == "F31") return Qt::Key_F31; if (str == "F32") return Qt::Key_F32; if (str == "F33") return Qt::Key_F33; if (str == "F34") return Qt::Key_F34; if (str == "F35") return Qt::Key_F35; if (str == "0") return Qt::Key_0; if (str == "1") return Qt::Key_1; if (str == "2") return Qt::Key_2; if (str == "3") return Qt::Key_3; if (str == "4") return Qt::Key_4; if (str == "5") return Qt::Key_5; if (str == "6") return Qt::Key_6; if (str == "7") return Qt::Key_7; if (str == "8") return Qt::Key_8; if (str == "9") return Qt::Key_9; if (str == "KP_0") return Qt::Key_0; if (str == "KP_1") return Qt::Key_1; if (str == "KP_2") return Qt::Key_2; if (str == "KP_3") return Qt::Key_3; if (str == "KP_4") return Qt::Key_4; if (str == "KP_5") return Qt::Key_5; if (str == "KP_6") return Qt::Key_6; if (str == "KP_7") return Qt::Key_7; if (str == "KP_8") return Qt::Key_8; if (str == "KP_9") return Qt::Key_9; if (str == "colon") return Qt::Key_Colon; if (str == "semicolon") return Qt::Key_Semicolon; if (str == "less") return Qt::Key_Less; if (str == "equal") return Qt::Key_Equal; if (str == "greater") return Qt::Key_Greater; if (str == "question") return Qt::Key_Question; if (str == "at") return Qt::Key_At; if (str == "A") return Qt::Key_A; if (str == "B") return Qt::Key_B; if (str == "C") return Qt::Key_C; if (str == "D") return Qt::Key_D; if (str == "E") return Qt::Key_E; if (str == "F") return Qt::Key_F; if (str == "G") return Qt::Key_G; if (str == "H") return Qt::Key_H; if (str == "I") return Qt::Key_I; if (str == "J") return Qt::Key_J; if (str == "K") return Qt::Key_K; if (str == "L") return Qt::Key_L; if (str == "M") return Qt::Key_M; if (str == "N") return Qt::Key_N; if (str == "O") return Qt::Key_O; if (str == "P") return Qt::Key_P; if (str == "Q") return Qt::Key_Q; if (str == "R") return Qt::Key_R; if (str == "S") return Qt::Key_S; if (str == "T") return Qt::Key_T; if (str == "U") return Qt::Key_U; if (str == "V") return Qt::Key_V; if (str == "W") return Qt::Key_W; if (str == "X") return Qt::Key_X; if (str == "Y") return Qt::Key_Y; if (str == "Z") return Qt::Key_Z; if (str == "a") return Qt::Key_A; if (str == "b") return Qt::Key_B; if (str == "c") return Qt::Key_C; if (str == "d") return Qt::Key_D; if (str == "e") return Qt::Key_E; if (str == "f") return Qt::Key_F; if (str == "g") return Qt::Key_G; if (str == "h") return Qt::Key_H; if (str == "i") return Qt::Key_I; if (str == "j") return Qt::Key_J; if (str == "k") return Qt::Key_K; if (str == "l") return Qt::Key_L; if (str == "m") return Qt::Key_M; if (str == "n") return Qt::Key_N; if (str == "o") return Qt::Key_O; if (str == "p") return Qt::Key_P; if (str == "q") return Qt::Key_Q; if (str == "r") return Qt::Key_R; if (str == "s") return Qt::Key_S; if (str == "t") return Qt::Key_T; if (str == "u") return Qt::Key_U; if (str == "v") return Qt::Key_V; if (str == "w") return Qt::Key_W; if (str == "x") return Qt::Key_X; if (str == "y") return Qt::Key_Y; if (str == "z") return Qt::Key_Z; if (str == "bracketleft") return Qt::Key_BracketLeft; if (str == "backslash") return Qt::Key_Backslash; if (str == "bracketright") return Qt::Key_BracketRight; if (str == "bar") return Qt::Key_Bar; if (str == "underscore") return Qt::Key_Underscore; if (str == "space") return Qt::Key_Space; if (str == "parenleft") return Qt::Key_ParenLeft; if (str == "parenright") return Qt::Key_ParenRight; if (str == "quotedbl") return Qt::Key_QuoteDbl; if (str == "quoteright") return Qt::Key_Apostrophe; if (str == "quoteleft") return Qt::Key_QuoteLeft; if (str == "exclam") return Qt::Key_Exclam; if (str == "numbersign") return Qt::Key_NumberSign; if (str == "asciicircum") return Qt::Key_AsciiCircum; if (str == "dollar") return Qt::Key_Dollar; if (str == "percent") return Qt::Key_Percent; if (str == "ampersand") return Qt::Key_Ampersand; if (str == "asterisk") return Qt::Key_Asterisk; if (str == "KP_Multiply") return Qt::Key_Asterisk; if (str == "apostrophe") return Qt::Key_Apostrophe; if (str == "plus") return Qt::Key_Plus; if (str == "KP_Add") return Qt::Key_Plus; if (str == "minus") return Qt::Key_Minus; if (str == "KP_Subtract") return Qt::Key_Minus; if (str == "comma") return Qt::Key_Comma; if (str == "period") return Qt::Key_Period; if (str == "KP_Decimal") return Qt::Key_Period; if (str == "slash") return Qt::Key_Slash; if (str == "KP_Divide") return Qt::Key_Slash; if (str == "asciitilde") return Qt::Key_AsciiTilde; if (str == "braceleft") return Qt::Key_BraceLeft; if (str == "braceright") return Qt::Key_BraceRight; if (str == "grave") return Qt::Key_QuoteLeft; // ??? if (str == "notsign") return Qt::Key_notsign; if (str == "nobreakspace") return Qt::Key_nobreakspace; if (str == "exclamdown") return Qt::Key_exclamdown; if (str == "cent") return Qt::Key_cent; if (str == "sterling") return Qt::Key_sterling; if (str == "currency") return Qt::Key_currency; if (str == "yen") return Qt::Key_yen; if (str == "brokenbar") return Qt::Key_brokenbar; if (str == "section") return Qt::Key_section; if (str == "diaeresis") return Qt::Key_diaeresis; if (str == "copyright") return Qt::Key_copyright; if (str == "ordfeminine") return Qt::Key_ordfeminine; if (str == "guillemotleft") return Qt::Key_guillemotleft; if (str == "hyphen") return Qt::Key_hyphen; if (str == "registered") return Qt::Key_registered; if (str == "macron") return Qt::Key_macron; if (str == "degree") return Qt::Key_degree; if (str == "plusminus") return Qt::Key_plusminus; if (str == "twosuperior") return Qt::Key_twosuperior; if (str == "threesuperior") return Qt::Key_threesuperior; if (str == "acute") return Qt::Key_acute; if (str == "mu") return Qt::Key_mu; if (str == "paragraph") return Qt::Key_paragraph; if (str == "periodcentered") return Qt::Key_periodcentered; if (str == "cedilla") return Qt::Key_cedilla; if (str == "onesuperior") return Qt::Key_onesuperior; if (str == "masculine") return Qt::Key_masculine; if (str == "guillemotright") return Qt::Key_guillemotright; if (str == "onequarter") return Qt::Key_onequarter; if (str == "onehalf") return Qt::Key_onehalf; if (str == "threequarters") return Qt::Key_threequarters; if (str == "questiondown") return Qt::Key_questiondown; if (str == "Agrave") return Qt::Key_Agrave; if (str == "Aacute") return Qt::Key_Aacute; if (str == "Acircumflex") return Qt::Key_Acircumflex; if (str == "Atilde") return Qt::Key_Atilde; if (str == "Adiaeresis") return Qt::Key_Adiaeresis; if (str == "Aring") return Qt::Key_Aring; if (str == "AE") return Qt::Key_AE; if (str == "Ccedilla") return Qt::Key_Ccedilla; if (str == "Egrave") return Qt::Key_Egrave; if (str == "Eacute") return Qt::Key_Eacute; if (str == "Ecircumflex") return Qt::Key_Ecircumflex; if (str == "Ediaeresis") return Qt::Key_Ediaeresis; if (str == "Igrave") return Qt::Key_Igrave; if (str == "Iacute") return Qt::Key_Iacute; if (str == "Icircumflex") return Qt::Key_Icircumflex; if (str == "Idiaeresis") return Qt::Key_Idiaeresis; if (str == "ETH") return Qt::Key_ETH; if (str == "Ntilde") return Qt::Key_Ntilde; if (str == "Ograve") return Qt::Key_Ograve; if (str == "Oacute") return Qt::Key_Oacute; if (str == "Ocircumflex") return Qt::Key_Ocircumflex; if (str == "Otilde") return Qt::Key_Otilde; if (str == "Odiaeresis") return Qt::Key_Odiaeresis; if (str == "multiply") return Qt::Key_multiply; if (str == "Ooblique") return Qt::Key_Ooblique; if (str == "Ugrave") return Qt::Key_Ugrave; if (str == "Uacute") return Qt::Key_Uacute; if (str == "Ucircumflex") return Qt::Key_Ucircumflex; if (str == "Udiaeresis") return Qt::Key_Udiaeresis; if (str == "Yacute") return Qt::Key_Yacute; if (str == "THORN") return Qt::Key_THORN; if (str == "ssharp") return Qt::Key_ssharp; if (str == "agrave") return Qt::Key_Agrave; if (str == "aacute") return Qt::Key_Aacute; if (str == "acircumflex") return Qt::Key_Acircumflex; if (str == "atilde") return Qt::Key_Atilde; if (str == "adiaeresis") return Qt::Key_Adiaeresis; if (str == "aring") return Qt::Key_Aring; if (str == "ae") return Qt::Key_AE; if (str == "ccedilla") return Qt::Key_Ccedilla; if (str == "egrave") return Qt::Key_Egrave; if (str == "eacute") return Qt::Key_Eacute; if (str == "ecircumflex") return Qt::Key_Ecircumflex; if (str == "ediaeresis") return Qt::Key_Ediaeresis; if (str == "igrave") return Qt::Key_Igrave; if (str == "iacute") return Qt::Key_Iacute; if (str == "icircumflex") return Qt::Key_Icircumflex; if (str == "idiaeresis") return Qt::Key_Idiaeresis; if (str == "eth") return Qt::Key_ETH; if (str == "ntilde") return Qt::Key_Ntilde; if (str == "ograve") return Qt::Key_Ograve; if (str == "oacute") return Qt::Key_Oacute; if (str == "ocircumflex") return Qt::Key_Ocircumflex; if (str == "otilde") return Qt::Key_Otilde; if (str == "odiaeresis") return Qt::Key_Odiaeresis; if (str == "division") return Qt::Key_division; if (str == "oslash") return Qt::Key_Ooblique; if (str == "ugrave") return Qt::Key_Ugrave; if (str == "uacute") return Qt::Key_Uacute; if (str == "ucircumflex") return Qt::Key_Ucircumflex; if (str == "udiaeresis") return Qt::Key_Udiaeresis; if (str == "yacute") return Qt::Key_Yacute; if (str == "thorn") return Qt::Key_THORN; if (str == "ydiaeresis") return Qt::Key_ydiaeresis; // FIXME, correct for all these ? if (str == "Super_L") return Qt::Key_Super_L; if (str == "Super_R") return Qt::Key_Super_R; if (str == "Menu") return Qt::Key_Menu; if (str == "Hyper_L") return Qt::Key_Hyper_L; if (str == "Hyper_R") return Qt::Key_Hyper_R; if (str == "Help") return Qt::Key_Help; if (str == "BackTab") return Qt::Key_Backtab; return Qt::Key_unknown; } /** * qkey_to_string - convert Qt keypress into LyX * * Convert the Qt keypress into a string understandable * by the LyX core (same as XKeysymToString). */ static std::string const qkey_to_string(int lkey) { switch (lkey) { case Qt::Key_0: return "0"; case Qt::Key_1: return "1"; case Qt::Key_2: return "2"; case Qt::Key_3: return "3"; case Qt::Key_4: return "4"; case Qt::Key_5: return "5"; case Qt::Key_6: return "6"; case Qt::Key_7: return "7"; case Qt::Key_8: return "8"; case Qt::Key_9: return "9"; case Qt::Key_A: return "a"; case Qt::Key_B: return "b"; case Qt::Key_C: return "c"; case Qt::Key_D: return "d"; case Qt::Key_E: return "e"; case Qt::Key_F: return "f"; case Qt::Key_G: return "g"; case Qt::Key_H: return "h"; case Qt::Key_I: return "i"; case Qt::Key_J: return "j"; case Qt::Key_K: return "k"; case Qt::Key_L: return "l"; case Qt::Key_M: return "m"; case Qt::Key_N: return "n"; case Qt::Key_O: return "o"; case Qt::Key_P: return "p"; case Qt::Key_Q: return "q"; case Qt::Key_R: return "r"; case Qt::Key_S: return "s"; case Qt::Key_T: return "t"; case Qt::Key_U: return "u"; case Qt::Key_V: return "v"; case Qt::Key_W: return "w"; case Qt::Key_X: return "x"; case Qt::Key_Y: return "y"; case Qt::Key_Z: return "z"; case Qt::Key_Escape: return "Escape"; case Qt::Key_Backspace: return "BackSpace"; case Qt::Key_Insert: return "Insert"; case Qt::Key_Delete: return "Delete"; case Qt::Key_Pause: return "Pause"; case Qt::Key_Print: return "Print"; case Qt::Key_SysReq: return "Sys_Req"; case Qt::Key_Home: return "Home"; case Qt::Key_End: return "End"; case Qt::Key_Left: return "Left"; case Qt::Key_Up: return "Up"; case Qt::Key_Right: return "Right"; case Qt::Key_Down: return "Down"; case Qt::Key_PageUp: return "Prior"; case Qt::Key_PageDown: return "Next"; case Qt::Key_Shift: return "Shift_L"; case Qt::Key_Control: return "Control_L"; case Qt::Key_Meta: return "Alt_L"; // correct ? case Qt::Key_Alt: return "Alt_R"; case Qt::Key_CapsLock: return "Caps_Lock"; case Qt::Key_NumLock: return "Num_Lock"; case Qt::Key_ScrollLock: return "Scroll_Lock"; case Qt::Key_F1: return "F1"; case Qt::Key_F2: return "F2"; case Qt::Key_F3: return "F3"; case Qt::Key_F4: return "F4"; case Qt::Key_F5: return "F5"; case Qt::Key_F6: return "F6"; case Qt::Key_F7: return "F7"; case Qt::Key_F8: return "F8"; case Qt::Key_F9: return "F9"; case Qt::Key_F10: return "F10"; case Qt::Key_F11: return "F11"; case Qt::Key_F12: return "F12"; case Qt::Key_F13: return "F13"; case Qt::Key_F14: return "F14"; case Qt::Key_F15: return "F15"; case Qt::Key_F16: return "F16"; case Qt::Key_F17: return "F17"; case Qt::Key_F18: return "F18"; case Qt::Key_F19: return "F19"; case Qt::Key_F20: return "F20"; case Qt::Key_F21: return "F21"; case Qt::Key_F22: return "F22"; case Qt::Key_F23: return "F23"; case Qt::Key_F24: return "F24"; case Qt::Key_F25: return "F25"; case Qt::Key_F26: return "F26"; case Qt::Key_F27: return "F27"; case Qt::Key_F28: return "F28"; case Qt::Key_F29: return "F29"; case Qt::Key_F30: return "F30"; case Qt::Key_F31: return "F31"; case Qt::Key_F32: return "F32"; case Qt::Key_F33: return "F33"; case Qt::Key_F34: return "F34"; case Qt::Key_F35: return "F35"; case Qt::Key_Colon: return "colon"; case Qt::Key_Semicolon: return "semicolon"; case Qt::Key_Less: return "less"; case Qt::Key_Equal: return "equal"; case Qt::Key_Greater: return "greater"; case Qt::Key_Question: return "question"; case Qt::Key_At: return "at"; case Qt::Key_BracketLeft: return "bracketleft"; case Qt::Key_Backslash: return "backslash"; case Qt::Key_BracketRight: return "bracketright"; case Qt::Key_Underscore: return "underscore"; case Qt::Key_Space: return "space"; case Qt::Key_ParenLeft: return "parenleft"; case Qt::Key_ParenRight: return "parenright"; case Qt::Key_QuoteDbl: return "quotedbl"; case Qt::Key_Exclam: return "exclam"; case Qt::Key_NumberSign: return "numbersign"; case Qt::Key_AsciiCircum: return "asciicircum"; case Qt::Key_Dollar: return "dollar"; case Qt::Key_Percent: return "percent"; case Qt::Key_Ampersand: return "ampersand"; case Qt::Key_Asterisk: return "asterisk"; case Qt::Key_Apostrophe: return "apostrophe"; case Qt::Key_Plus: return "plus"; case Qt::Key_Minus: return "minus"; case Qt::Key_Comma: return "comma"; case Qt::Key_Period: return "period"; case Qt::Key_Slash: return "slash"; case Qt::Key_AsciiTilde: return "asciitilde"; case Qt::Key_BraceLeft: return "braceleft"; case Qt::Key_BraceRight: return "braceright"; case Qt::Key_QuoteLeft: return "grave"; // ??? case Qt::Key_notsign: return "notsign"; case Qt::Key_nobreakspace: return "nobreakspace"; case Qt::Key_exclamdown: return "exclamdown"; case Qt::Key_cent: return "cent"; case Qt::Key_sterling: return "sterling"; case Qt::Key_currency: return "currency"; case Qt::Key_yen: return "yen"; case Qt::Key_brokenbar: return "brokenbar"; case Qt::Key_section: return "section"; case Qt::Key_diaeresis: return "diaeresis"; case Qt::Key_copyright: return "copyright"; case Qt::Key_ordfeminine: return "ordfeminine"; case Qt::Key_guillemotleft: return "guillemotleft"; case Qt::Key_hyphen: return "hyphen"; case Qt::Key_registered: return "registered"; case Qt::Key_macron: return "macron"; case Qt::Key_degree: return "degree"; case Qt::Key_plusminus: return "plusminus"; case Qt::Key_twosuperior: return "twosuperior"; case Qt::Key_threesuperior: return "threesuperior"; case Qt::Key_acute: return "acute"; case Qt::Key_mu: return "mu"; case Qt::Key_paragraph: return "paragraph"; case Qt::Key_periodcentered: return "periodcentered"; case Qt::Key_cedilla: return "cedilla"; case Qt::Key_onesuperior: return "onesuperior"; case Qt::Key_masculine: return "masculine"; case Qt::Key_guillemotright: return "guillemotright"; case Qt::Key_onequarter: return "onequarter"; case Qt::Key_onehalf: return "onehalf"; case Qt::Key_threequarters: return "threequarters"; case Qt::Key_questiondown: return "questiondown"; case Qt::Key_Agrave: return "Agrave"; case Qt::Key_Aacute: return "Aacute"; case Qt::Key_Acircumflex: return "Acircumflex"; case Qt::Key_Atilde: return "Atilde"; case Qt::Key_Adiaeresis: return "Adiaeresis"; case Qt::Key_Aring: return "Aring"; case Qt::Key_AE: return "AE"; case Qt::Key_Ccedilla: return "Ccedilla"; case Qt::Key_Egrave: return "Egrave"; case Qt::Key_Eacute: return "Eacute"; case Qt::Key_Ecircumflex: return "Ecircumflex"; case Qt::Key_Ediaeresis: return "Ediaeresis"; case Qt::Key_Igrave: return "Igrave"; case Qt::Key_Iacute: return "Iacute"; case Qt::Key_Icircumflex: return "Icircumflex"; case Qt::Key_Idiaeresis: return "Idiaeresis"; case Qt::Key_ETH: return "ETH"; case Qt::Key_Ntilde: return "Ntilde"; case Qt::Key_Ograve: return "Ograve"; case Qt::Key_Oacute: return "Oacute"; case Qt::Key_Ocircumflex: return "Ocircumflex"; case Qt::Key_Otilde: return "Otilde"; case Qt::Key_Odiaeresis: return "Odiaeresis"; case Qt::Key_multiply: return "multiply"; case Qt::Key_Ooblique: return "Ooblique"; case Qt::Key_Ugrave: return "Ugrave"; case Qt::Key_Uacute: return "Uacute"; case Qt::Key_Ucircumflex: return "Ucircumflex"; case Qt::Key_Udiaeresis: return "Udiaeresis"; case Qt::Key_Yacute: return "Yacute"; case Qt::Key_THORN: return "THORN"; case Qt::Key_ssharp: return "ssharp"; case Qt::Key_ydiaeresis: return "ydiaeresis"; // FIXME: these ones I don't know the names of ... help ! // what's here is basically guesses ... case Qt::Key_Super_L: return "Super_L"; case Qt::Key_Super_R: return "Super_R"; case Qt::Key_Menu: return "Menu"; case Qt::Key_Hyper_L: return "Hyper_L"; case Qt::Key_Hyper_R: return "Hyper_R"; case Qt::Key_Help: return "Help"; case Qt::Key_Bar: return "Bar"; case Qt::Key_Backtab: return "BackTab"; default: case Qt::Key_unknown: return ""; } } #if 0 static char encode(string const & encoding, QString const & str) { typedef map EncodingMap; EncodingMap encoding_map; QTextCodec * codec = 0; EncodingMap::const_iterator cit = encoding_map.find(encoding); if (cit == encoding_map.end()) { LYXERR(Debug::KEY, "Unrecognised encoding '" << encoding << "'."); codec = encoding_map.find("")->second; } else { codec = cit->second; } if (!codec) { LYXERR(Debug::KEY, "No codec for encoding '" << encoding << "' found."); return 0; } LYXERR(Debug::KEY, "Using codec " << codec->name()); if (!codec->canEncode(str)) { LYXERR(Debug::KEY, "Oof. Can't encode the text !"); return 0; } return codec->fromUnicode(str).data()[0]; } #endif void setKeySymbol(KeySymbol * sym, QKeyEvent * ev) { sym->setKey(ev->key()); if (ev->text().isNull()) { LYXERR(Debug::KEY, "keyevent has isNull() text !"); sym->setText(docstring()); return; } LYXERR(Debug::KEY, "Getting key " << ev->key() << ", with text '" << ev->text() << "'"); // This is unsafe because ev->text() is the unicode representation of the // key, not the name of the key. For example, Ctrl-x and Alt-x produce // different texts. sym->setText(qstring_to_ucs4(ev->text())); LYXERR(Debug::KEY, "Setting key to " << sym->key() << ", " << to_utf8(sym->text())); } void KeySymbol::init(string const & symbolname) { key_ = string_to_qkey(symbolname); text_ = from_utf8(symbolname); LYXERR(Debug::KEY, "Init key to " << key_ << ", " << to_utf8(text_)); } bool KeySymbol::isOK() const { bool const ok = !(text_.empty() && key_ == Qt::Key_unknown); LYXERR(Debug::KEY, "isOK is " << ok); return ok; } bool KeySymbol::isModifier() const { bool const mod = lyx::isModifier(key_); LYXERR(Debug::KEY, "isModifier is " << mod); return mod; } string KeySymbol::getSymbolName() const { string name = qkey_to_string(key_); // others if (name.empty()) name = to_utf8(text_); return name; } char_type KeySymbol::getUCSEncoded() const { if (text_.empty()) return 0; // UTF16 has a maximum of two characters. LASSERT(text_.size() <= 2, /**/); if (lyxerr.debugging() && text_.size() > 1) { // We don't know yet how well support the full ucs4 range. LYXERR(Debug::KEY, "KeySymbol::getUCSEncoded()"); for (int i = 0; i != int(text_.size()); ++i) LYXERR(Debug::KEY, "char " << i << ": " << int(text_[i])); } return text_[0]; } docstring const KeySymbol::print(KeyModifier mod, bool forgui) const { int tmpkey = key_; if (mod & ShiftModifier) tmpkey += Qt::ShiftModifier; if (mod & ControlModifier) tmpkey += Qt::ControlModifier; if (mod & AltModifier) tmpkey += Qt::AltModifier; QKeySequence seq(tmpkey); return qstring_to_ucs4(seq.toString(forgui ? QKeySequence::NativeText : QKeySequence::PortableText)); } bool KeySymbol::isText() const { if (!text_.empty()) return true; LYXERR(Debug::KEY, "text_ empty, isText() == false"); return false; } bool KeySymbol::operator==(KeySymbol const & ks) const { // we do not have enough info for a fair comparison, so return // false. This works out OK because unknown text from Qt will // get inserted anyway after the isText() check if (key_ == Qt::Key_unknown || ks.key_ == Qt::Key_unknown) return false; return key_ == ks.key_; } KeyModifier q_key_state(Qt::KeyboardModifiers state) { KeyModifier k = NoModifier; if (state & Qt::ControlModifier) k |= ControlModifier; if (state & Qt::ShiftModifier) k |= ShiftModifier; if (state & Qt::AltModifier || state & Qt::MetaModifier) k |= AltModifier; return k; } } // namespace lyx