Diffstat (limited to 'inputmethods/kjumpx/keyboard.cpp') (more/less context) (ignore whitespace changes)
| -rw-r--r-- | inputmethods/kjumpx/keyboard.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/inputmethods/kjumpx/keyboard.cpp b/inputmethods/kjumpx/keyboard.cpp index 3af6a78..dc44805 100644 --- a/inputmethods/kjumpx/keyboard.cpp +++ b/inputmethods/kjumpx/keyboard.cpp @@ -1,855 +1,856 @@ /**************************************************************************************94x78** ** ** This file may be distributed and/or modified under the terms of the ** GNU General Public License version 2 as published by the Free Software ** Foundation and appearing in the file LICENSE.GPL included in the ** packaging of this file. ** ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. ** *********************************************************************************************/ #include "keyboard.h" #include <qpe/resource.h> //#include <iostream.h> static const int autorepeatDelaytime = 500; // ms static const int autorepeatRate = 20; // chars per second static const int mod1x1 = 0; static const int mod1x2 = 23; static const int mod1w = mod1x2 - mod1x1; static const int letterx1 = 27; static const int letterx2 = 129; static const int letterw = 17; static const int letterh = 14; static const int num1x1 = 130; static const int num1x2 = 137; static const int num1w = num1x2 - num1x1; static const int specialx1 = 138; static const int specialx2 = 170; static const int specialw = 16; static const int num2x1 = 171; static const int num2x2 = 178; static const int num2w = num2x2 - num2x1; static const int mod2x1 = 179; static const int mod2x2 = 203; static const int mod2w = mod2x2 - mod2x1; static const int cursorx1 = 207; static const int cursorw = 16; static const int myParenID = -10; typedef struct mapElement { int qcode; ushort unicode; }; static const mapElement mod1Map[] = { { Qt::Key_Escape, 27 }, { Qt::Key_Tab, 9 }, { Qt::Key_Return, 13 }, { Qt::Key_Alt, 0 }, { Qt::Key_Control, 0 }, }; static const uchar *const letterMap[] = { (const uchar *const)"zvchwk", (const uchar *const)"fitaly", (const uchar *const)" ne ", (const uchar *const)"gdorsb", (const uchar *const)"qjumpx", }; static const ushort kletterMap[][6] = { { 0x110c, 0x1112, 0x1109, 0x116d, 0x1167, 0x1163 }, { 0x110f, 0x1105, 0x1100, 0x1161, 0x1175, 0x1162 }, { ' ', ' ', 0x110b, 0x1165, ' ', ' ' }, { 0x1110, 0x1103, 0x1102, 0x1169, 0x1173, 0x1166 }, { 0x110e, 0x1107, 0x1106, 0x1111, 0x116e, 0x1172 }, }; static const uchar *const letterMapShift[] = { (const uchar *const)"ZVCHWK", (const uchar *const)"FITALY", (const uchar *const)" NE ", (const uchar *const)"GDORSB", (const uchar *const)"QJUMPX", }; static const ushort kletterMapShift[][6] = { { 0x110d, 0x1112, 0x110a, 0x116d, 0x1167, 0x1163 }, { 0x110f, 0x1105, 0x1101, 0x1161, 0x1175, 0x1164 }, { ' ', ' ', 0x110b, 0x1165, ' ', ' ' }, { 0x1110, 0x1104, 0x1102, 0x1169, 0x1173, 0x1168 }, { 0x110e, 0x1108, 0x1106, 0x1111, 0x116e, 0x1172 }, }; static const uchar *const num1Map = (const uchar *const)"12345"; static const uchar *const specialMap[] = { (const uchar *const)"-+", (const uchar *const)"*!", (const uchar *const)",'", (const uchar *const)".%", (const uchar *const)"/$", }; static const uchar *const specialMapShift[] = { (const uchar *const)"_=", (const uchar *const)"#?", (const uchar *const)";\"", (const uchar *const)":|", (const uchar *const)"\\&", }; static const uchar *const specialMapParen[] = { (const uchar *const)"()", (const uchar *const)"[]", (const uchar *const)"{}", (const uchar *const)"<>", (const uchar *const)"@~", }; static const uchar *const num2Map = (const uchar *const)"67890"; static const mapElement mod2Map[] = { { Qt::Key_Backspace, 8 }, { Qt::Key_Delete, 0 }, { Qt::Key_Return, 13 }, { Qt::Key_Shift, 0 }, { myParenID, 0 }, }; static const int cursorMap[][2] = { { Qt::Key_Home, Qt::Key_PageUp }, { Qt::Key_End, Qt::Key_PageDown }, { Qt::Key_Up, Qt::Key_Up }, { Qt::Key_Left, Qt::Key_Right }, { Qt::Key_Down, Qt::Key_Down }, }; +using namespace KJumpX; Keyboard::Keyboard(QWidget* parent, const char* name, WFlags f) : QFrame(parent, name, f), shift(0), paren(0), ctrl(0), alt(0), lang(1), lastKey(0), pressedKeyUnicode(0), pressedKeyQcode(0), pressedMod(0), isnoncont(false), slideKeyUnicodeH(0), slideKeyQcodeH(0), slideKeyUnicodeV(0), slideKeyQcodeV(0), enableMouseTracking(false), slidePix(NULL), slidePixH(NULL), slidePixV(NULL), releasedPix(NULL), pressedPix(NULL) { //setPalette(QPalette(QColor(240,240,230))); // Beige! releasedPlain = releasedShift = releasedParen = Resource::loadPixmap("kjumpx/released"); pressedPlain = pressedShift = pressedParen = Resource::loadPixmap("kjumpx/pressed"); pressedDigit = Resource::loadPixmap("kjumpx/pressed"); QPixmap tmp; tmp = Resource::loadPixmap("kjumpx/releasedShift"); bitBlt(&releasedShift, letterx1, 0, &tmp); tmp = Resource::loadPixmap("kjumpx/releasedParen"); bitBlt(&releasedParen, specialx1, 0, &tmp); tmp = Resource::loadPixmap("kjumpx/pressedShift"); bitBlt(&pressedShift, letterx1, 0, &tmp); tmp = Resource::loadPixmap("kjumpx/pressedParen"); bitBlt(&pressedParen, specialx1, 0, &tmp); tmp = Resource::loadPixmap("kjumpx/pressedDigit"); bitBlt(&pressedDigit, specialx1, 0, &tmp); offscreen = QPixmap( releasedPlain ); releasedPix = &releasedPlain; pressedPix = &pressedPlain; slidePix = &pressedPlain; delayTimer = new QTimer(this); rateTimer = new QTimer(this); connect( delayTimer, SIGNAL( timeout() ), this, SLOT( delayTimerDone() ) ); connect( rateTimer, SIGNAL( timeout() ), this, SLOT( rateTimerDone() ) ); } void Keyboard::resizeEvent(QResizeEvent*) { //cout << "resizeEvent()" << endl; } void Keyboard::paintEvent(QPaintEvent*) { bitBlt(this, 0, 0, &offscreen); } void Keyboard::mousePressEvent(QMouseEvent *e) { pressedx = -1; pressedKeyUnicode = pressedKeyQcode = pressedMod = 0; int x = e->x(); int y = e->y(); int row = (y - 1) / letterh; if ( x <= mod1x2 ) // mod1 { pressedx = mod1x1; pressedy = row * letterh; pressedw = mod1w + 1; pressedh = letterh + 1; if ( row == 2 ) // return { pressed2x = mod2x1; pressed2y = 2 * letterh; pressed2w = mod2w + 1; pressed2h = letterh + 1; isnoncont = true; } else if ( row == 3 ) // alt alt = 1; else if ( row == 4 ) // ctrl ctrl = 1; pressedKeyUnicode = mod1Map[row].unicode; pressedKeyQcode = mod1Map[row].qcode; } else if ( x >= letterx1 && x <= letterx2 ) // letter { int column = (x - letterx1 - 1) / letterw; QChar temp; if (lang == 0) // english if ( shift ) temp = QChar( letterMapShift[row][column] ); else temp = QChar( letterMap[row][column] ); else if (lang == 1) // korean if ( shift ) temp = parseKoreanInput( kletterMapShift[row][column] ); else temp = parseKoreanInput( kletterMap[row][column] ); if ( temp == ' ' ) // space { if ( column < 3 ) { pressedx = letterx1; pressed2x = letterx1 + letterw * 4; } else { pressedx = letterx1 + letterw * 4; pressed2x = letterx1; } pressedy = pressed2y = row * letterh; pressedw = pressed2w = letterw * 2 + 1; pressedh = pressed2h = letterh + 1; isnoncont = true; } else { pressedx = letterx1 + column * letterw; pressedy = row * letterh; pressedw = letterw + 1; pressedh = letterh + 1; } pressedKeyUnicode = temp.unicode(); pressedKeyQcode = slideKeyQcodeH = slideKeyQcodeV = temp.upper().unicode(); if ( temp == ' ' ) { slideKeyUnicodeH = slideKeyUnicodeV = 8; slideKeyQcodeH = slideKeyQcodeV = Qt::Key_Backspace; } else if ( temp == temp.lower() ) { slideKeyUnicodeH = slideKeyUnicodeV = temp.upper().unicode(); slidePixH = slidePixV = &pressedShift; } else { slideKeyUnicodeH = slideKeyUnicodeV = temp.lower().unicode(); slidePixH = slidePixV = &pressedPlain; } enableMouseTracking = true; } else if ( x >= num1x1 && x <= num1x2 ) // num1 { pressedx = num1x1; pressedy = row * letterh; pressedw = num1w + 1; pressedh = letterh + 1; QChar temp = QChar( num1Map[row] ); pressedKeyUnicode = pressedKeyQcode = temp.unicode(); } else if ( x >= specialx1 && x <= specialx2 ) // special { int column = (x - specialx1 - 1) / specialw; pressedx = specialx1 + column * specialw; pressedy = row * letterh; pressedw = specialw + 1; pressedh = letterh + 1; QChar temp; if ( shift ) temp = QChar( specialMapShift[row][column] ); else if ( paren ) temp = QChar( specialMapParen[row][column] ); else temp = QChar( specialMap[row][column] ); pressedKeyUnicode = pressedKeyQcode = temp.unicode(); slideKeyUnicodeH = slideKeyQcodeH = slideKeyUnicodeV = slideKeyQcodeV = QChar('0').unicode() + ( 5 * column + row + 1 ) % 10; slidePixH = slidePixV = &pressedDigit; if ( shift ) { slideKeyUnicodeV = slideKeyQcodeV = QChar( specialMap[row][column] ).unicode(); slidePixV = &pressedPlain; } else if ( !(shift || paren) ) { slideKeyUnicodeV = slideKeyQcodeV = QChar( specialMapShift[row][column] ).unicode(); slidePixV = &pressedShift; } enableMouseTracking = true; } else if ( x >= num2x1 && x <= num2x2 ) // num2 { pressedx = num2x1; pressedy = row * letterh; pressedw = num2w + 1; pressedh = letterh + 1; QChar temp = QChar( num2Map[row] ); pressedKeyUnicode = pressedKeyQcode = temp.unicode(); } else if ( x >= mod2x1 && x <= mod2x2 ) // mod2 { pressedx = mod2x1; pressedy = row * letterh; pressedw = mod2w + 1; pressedh = letterh + 1; if ( row == 2 ) // return { pressed2x = mod1x1; pressed2y = 2 * letterh; pressed2w = mod2w + 1; pressed2h = letterh + 1; isnoncont = true; } pressedKeyUnicode = mod2Map[row].unicode; pressedKeyQcode = mod2Map[row].qcode; if ( row == 3 ) // shift { paren = 0; switch ( shift ) { case 0: { shift = 1; releasedPix = &releasedShift; pressedPix = &pressedShift; bitBlt( &offscreen, 0, 0, releasedPix ); break; } case 1: { shift = 2; break; } case 2: { shift = 0; releasedPix = &releasedPlain; pressedPix = &pressedPlain; bitBlt( &offscreen, 0, 0, releasedPix ); break; } } } else if ( row == 4 ) // parenthesis { shift = 0; switch ( paren ) { case 0: { paren = 1; releasedPix = &releasedParen; pressedPix = &pressedParen; bitBlt( &offscreen, 0, 0, releasedPix ); break; } case 1: { paren = 2; break; } case 2: { paren = 0; releasedPix = &releasedPlain; pressedPix = &pressedPlain; bitBlt( &offscreen, 0, 0, releasedPix ); break; } } } } else if ( x >= cursorx1 ) // cursor { int column = (x - cursorx1 - 1) / cursorw; if ( row == 2 || row == 4 ) pressedx = cursorx1 + cursorw / 2; else pressedx = cursorx1 + column * cursorw; pressedy = row * letterh; pressedw = cursorw + 1; pressedh = letterh + 1; pressedKeyQcode = cursorMap[row][column]; } pressedMod = ( shift ? Qt::ShiftButton : 0 ) | ( ctrl ? Qt::ControlButton : 0 ) | ( alt ? Qt::AltButton : 0 ); lastKey = pressedKeyUnicode; emit key( pressedKeyUnicode, pressedKeyQcode, pressedMod, true, false ); delayTimer->start( autorepeatDelaytime, true ); if ( pressedx == -1 ) return; bitBlt( &offscreen, pressedx, pressedy, pressedPix, pressedx, pressedy, pressedw, pressedh ); if ( isnoncont ) bitBlt( &offscreen, pressed2x, pressed2y, pressedPix, pressed2x, pressed2y, pressed2w, pressed2h ); repaint( false ); } void Keyboard::mouseReleaseEvent(QMouseEvent*) { //cout << pressedx << " " << pressedy << " " << pressedw << " " << pressedh << endl; delayTimer->stop(); rateTimer->stop(); enableMouseTracking = false; if ( pressedx == -1 ) return; if ( shift == 2 && pressedKeyQcode == Qt::Key_Shift ) return; if ( paren == 2 && pressedKeyQcode == myParenID ) return; if ( shift == 1 && pressedKeyQcode != Qt::Key_Shift ) { shift = 0; releasedPix = &releasedPlain; pressedPix = &pressedPlain; bitBlt( &offscreen, 0, 0, releasedPix ); } if ( paren == 1 && pressedKeyQcode != myParenID ) { paren = 0; releasedPix = &releasedPlain; pressedPix = &pressedPlain; bitBlt( &offscreen, 0, 0, releasedPix ); } if ( alt && pressedKeyQcode != Qt::Key_Alt ) alt = 0; if ( ctrl && pressedKeyQcode != Qt::Key_Control ) ctrl = 0; bitBlt( &offscreen, pressedx, pressedy, releasedPix, pressedx, pressedy, pressedw, pressedh ); if ( isnoncont ) { isnoncont = false; bitBlt( &offscreen, pressed2x, pressed2y, releasedPix, pressed2x, pressed2y, pressed2w, pressed2h ); } repaint( false ); } void Keyboard::mouseMoveEvent(QMouseEvent *e) { if ( !enableMouseTracking ) return; if ( e->x() < pressedx || e->x() >= pressedx + pressedw ) { pressedKeyUnicode = slideKeyUnicodeH; pressedKeyQcode = slideKeyQcodeH; slidePix = slidePixH; } else if ( e->y() < pressedy || e->y() >= pressedy + pressedh ) { pressedKeyUnicode = slideKeyUnicodeV; pressedKeyQcode = slideKeyQcodeV; slidePix = slidePixV; } else return; enableMouseTracking = false; delayTimer->stop(); rateTimer->stop(); bitBlt( &offscreen, pressedx, pressedy, slidePix, pressedx, pressedy, pressedw, pressedh ); emit key( 8, Qt::Key_Backspace, pressedMod, true, false ); emit key( pressedKeyUnicode, pressedKeyQcode, pressedMod, true, false ); delayTimer->start( autorepeatDelaytime, true ); repaint( false ); } void Keyboard::delayTimerDone() { emit key( pressedKeyUnicode, pressedKeyQcode, pressedMod, true, true ); rateTimer->start( 1000/autorepeatRate, false ); } void Keyboard::rateTimerDone() { emit key( pressedKeyUnicode, pressedKeyQcode, pressedMod, true, true ); } QSize Keyboard::sizeHint() const { return offscreen.size(); } void Keyboard::resetState() { //cout << "resetState()" << endl; } /* * * TODO * one major problem with this implementation is that you can't move the * cursor after inputing korean chars, otherwise it will eat up and replace * the char before the cursor you move to. fix that * * make a kor/eng swaping key * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * how korean input works * * all following chars means unicode char value and are in hex * * ÃÊÀ½ = schar (start char) * ÁßÀ½ = mchar (middle char) * ³¡À½ = echar (end char) * * there are 19 schars. unicode position is at 1100 - 1112 * there are 21 mchars. unicode position is at 1161 - 1175 * there are 27 echars. unicode position is at 11a8 - 11c2 * * the map with everything combined is at ac00 - d7a3 * * to find a combination of schar + mchar in the map, lookup * ((schar - 0x1100) * 587) + ((mchar - 0x1161) * 27) + (echar - 0x11a8) + 0xac00) * */ QChar Keyboard::parseKoreanInput (ushort c) { static ushort schar, mchar, echar; if ((lastKey < 0x1100 || 0x11c2 < lastKey) && (lastKey < 0xac00 || 0xd7a3 < lastKey) && !(lastKey == 0 && (shift || paren || ctrl || alt))) { //printf ("reset...\n"); schar = 0, mchar = 0, echar = 0; } //printf ("in %x %x %x %x %x\n", schar, mchar, echar, c, lastKey); if ( 0x1100 <= c && c <= 0x1112 ) { // schar or echar was input if (schar == 0 || (schar != 0 && mchar == 0)) { schar = c; mchar = 0; echar = 0; return QChar(c); } else if (mchar != 0) { if (echar == 0) { if (!(echar = constoe(c))) { schar = c; mchar = 0; echar = 0; return QChar(c); } } else { // must figure out what the echar is if (echar == 0x11a8) { // ¤¡ if (c == 0x1100) echar = 0x11a9; // ¤¡ + ¤¡ else if (c == 0x1109) echar = 0x11aa; // ¤¡ + ¤µ else { schar = c; mchar = 0; echar = 0; return QChar(c); } } else if (echar == 0x11ab) { // ¤¤ if (c == 0x110c) echar = 0x11ac; // ¤¤ + ¤¸ else if (c == 0x1112) echar = 0x11ad; // ¤¤ + ¤¾ else { schar = c; mchar = 0; echar = 0; return QChar(c); } } else if (echar == 0x11af) { // ¤© if (c == 0x1100) echar = 0x11b0; // ¤© + ¤¡ else if (c == 0x1106) echar = 0x11b1; // ¤© + ¤± else if (c == 0x1107) echar = 0x11b2; // ¤© + ¤² else if (c == 0x1109) echar = 0x11b3; // ¤© + ¤µ else if (c == 0x1110) echar = 0x11b4; // ¤© + ¤¼ else if (c == 0x1111) echar = 0x11b5; // ¤© + ¤½ else if (c == 0x1112) echar = 0x11b6; // ¤© + ¤¾ else { schar = c; mchar = 0; echar = 0; return QChar(c); } } else if (echar == 0x11b8) { // ¤² if (c == 0x1109) echar = 0x11b9; // ¤² + ¤µ else { schar = c; mchar = 0; echar = 0; return QChar(c); } } else if (echar == 0x11ba) { // ¤µ if (c == 0x1109) echar = 0x11bb; // ¤µ + ¤µ else { schar = c; mchar = 0; echar = 0; return QChar(c); } } else { // if any other char, cannot combine chars schar = c; mchar = 0; echar = 0; return QChar(c); } lastKey = echar; } } } else if (0x1161 <= c && c <= 0x1175) { // mchar was input if (schar != 0 && mchar == 0) { mchar = c; } else if (schar != 0 && mchar != 0 && echar == 0) { switch (mchar) { case 0x1169: if (c == 0x1161) mchar = 0x116a; else if (c == 0x1162) mchar = 0x116b; else if (c == 0x1175) mchar = 0x116c; else { schar = 0; mchar = 0; echar = 0; return QChar(c); } break; case 0x116e: if (c == 0x1165) mchar = 0x116f; else if (c == 0x1166) mchar = 0x1170; else if (c == 0x1175) mchar = 0x1171; else { schar = 0; mchar = 0; echar = 0; return QChar(c); } break; case 0x1173: if (c == 0x1175) mchar = 0x1174; else { schar = 0; mchar = 0; echar = 0; return QChar(c); } break; default: schar = 0; mchar = 0; echar = 0; return QChar(c); } } else if (schar != 0 && mchar != 0 && echar != 0) { emit key( 8, Qt::Key_Backspace, 0, true, false ); ushort prev = 0; switch (echar) { /* case 0x11a9: prev = combineKoreanChars(schar, mchar, 0x11a8); schar = 0x1100; break; */ case 0x11aa: prev = combineKoreanChars(schar, mchar, 0x11a8); schar = 0x1109; break; case 0x11ac: prev = combineKoreanChars(schar, mchar, 0x11ab); schar = 0x110c; break; case 0x11ad: prev = combineKoreanChars(schar, mchar, 0x11ab); schar = 0x1112; break; case 0x11b0: prev = combineKoreanChars(schar, mchar, 0x11af); schar = 0x1100; break; case 0x11b1: prev = combineKoreanChars(schar, mchar, 0x11af); schar = 0x1106; break; case 0x11b2: prev = combineKoreanChars(schar, mchar, 0x11af); schar = 0x1107; break; case 0x11b3: prev = combineKoreanChars(schar, mchar, 0x11af); schar = 0x1109; break; case 0x11b4: prev = combineKoreanChars(schar, mchar, 0x11af); schar = 0x1110; break; case 0x11b9: prev = combineKoreanChars(schar, mchar, 0x11b8); schar = 0x1109; break; /* case 0x11bb: prev = combineKoreanChars(schar, mchar, 0x11ba); schar = 0x1109; break; */ default: if (constoe(echar)) { prev = combineKoreanChars(schar, mchar, 0); schar = constoe(echar); } break; } emit key( prev, prev, 0, true, false ); mchar = c; echar = 0; return QChar(combineKoreanChars(schar, mchar, 0)); } else { schar = 0; mchar = 0; echar = 0; return QChar(c); } } else if (c == ' ') return QChar(c); // and now... finally delete previous char, and return new char emit key( 8, Qt::Key_Backspace, 0, true, false ); //printf ("out %x %x %x %x\n", schar, mchar, echar, c); return QChar (combineKoreanChars( schar, mchar, echar)); } ushort Keyboard::combineKoreanChars(const ushort s, const ushort m, const ushort e) { return ((s - 0x1100) * 588) + ((m - 0x1161) * 28) + (e ? e - 0x11a7 : 0) + 0xac00; } ushort Keyboard::constoe(const ushort c) { // converts schars to echars if possible if (0x1100 <= c && c <= 0x1112) { // schar to echar switch (c) { case 0x1100: return 0x11a8; case 0x1101: return 0x11a9; case 0x1102: return 0x11ab; case 0x1103: return 0x11ae; case 0x1105: return 0x11af; case 0x1106: return 0x11b7; case 0x1107: return 0x11b8; case 0x1109: return 0x11ba; case 0x110a: return 0x11bb; case 0x110b: return 0x11bc; case 0x110c: return 0x11bd; case 0x110e: return 0x11be; case 0x110f: return 0x11bf; case 0x1110: return 0x11c0; case 0x1111: return 0x11c1; case 0x1112: return 0x11c2; default: return 0; } } else { //echar to schar switch (c) { case 0x11a8: return 0x1100; case 0x11a9: return 0x1101; case 0x11ab: return 0x1102; case 0x11ae: return 0x1103; case 0x11af: return 0x1105; case 0x11b7: return 0x1106; case 0x11b8: return 0x1107; case 0x11ba: return 0x1109; case 0x11bb: return 0x110a; case 0x11bc: return 0x110b; case 0x11bd: return 0x110c; case 0x11be: return 0x110e; case 0x11bf: return 0x110f; case 0x11c0: return 0x1110; case 0x11c1: return 0x1111; case 0x11c2: return 0x1112; default: return 0; } } } |