From b18897e49eb04eb5d847c8231dde7442eca19fb4 Mon Sep 17 00:00:00 2001 From: hash Date: Sun, 28 Jul 2002 10:10:35 +0000 Subject: keyboard that changes according to current locale setting --- (limited to 'inputmethods/multikey') diff --git a/inputmethods/multikey/keyboard.cpp b/inputmethods/multikey/keyboard.cpp new file mode 100644 index 0000000..92da8ca --- a/dev/null +++ b/inputmethods/multikey/keyboard.cpp @@ -0,0 +1,955 @@ +/********************************************************************** +** Copyright (C) 2000 Trolltech AS. All rights reserved. +** +** This file is part of Qtopia Environment. +** +** 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. +** +** See http://www.trolltech.com/gpl/ for GPL licensing information. +** +** Contact info@trolltech.com if any conditions of this licensing are +** not clear to you. +** +**********************************************************************/ + +#include "keyboard.h" + +#include + +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include + + +#define USE_SMALL_BACKSPACE + +/* Keyboard::Keyboard {{{1 */ +Keyboard::Keyboard(QWidget* parent, const char* _name, WFlags f) : + QFrame(parent, _name, f), shift(0), lock(0), ctrl(0), + alt(0), useLargeKeys(TRUE), usePicks(0), pressedKeyRow(-1), pressedKeyCol(-1), + unicode(-1), qkeycode(0), modifiers(0), LANG("ko"), schar(0), mchar(0), echar(0) +{ + + picks = new KeyboardPicks( this ); + picks->setFont( QFont( "helvetica", 8 ) ); + setFont( QFont( "helvetica", 8 ) ); + picks->initialise(); + if (usePicks) { + + QObject::connect( picks, SIGNAL(key(ushort,ushort,ushort,bool,bool) ), + this, SIGNAL(key(ushort,ushort,ushort,bool,bool)) ); + + } else picks->hide(); + + Config config("locale"); + config.setGroup( "Language" ); + LANG = config.readEntry( "Language" ); + if(LANG.isEmpty()) LANG = "en"; + + repeatTimer = new QTimer( this ); + connect( repeatTimer, SIGNAL(timeout()), this, SLOT(repeat()) ); + +} + +/* Keyboard::resizeEvent {{{1 */ +void Keyboard::resizeEvent(QResizeEvent*) +{ + int ph = picks->sizeHint().height(); + picks->setGeometry( 0, 0, width(), ph ); + keyHeight = (height()-(usePicks ? ph : 0))/5; + + int nk; // number of keys? + if ( useLargeKeys ) { + nk = 15; + } else { + nk = 19; + } + defaultKeyWidth = (width()/nk)/2; + xoffs = (width()-defaultKeyWidth*nk)/2; // empty key spaces? + +} + +/* KeyboardPicks::initialize {{{1 */ +void KeyboardPicks::initialise() +{ + setSizePolicy(QSizePolicy(QSizePolicy::Expanding,QSizePolicy::Fixed)); + mode = 0; + dc = new KeyboardConfig(this); + configs.append(dc); +} + +/* KeyboardPicks::sizeHint {{{1 */ +QSize KeyboardPicks::sizeHint() const +{ + return QSize(240,fontMetrics().lineSpacing()); +} + + +/* KeyboardConfig::generateText {{{1 */ +void KeyboardConfig::generateText(const QString &s) +{ +#if defined(Q_WS_QWS) || defined(_WS_QWS_) + for (int i=0; i<(int)backspaces; i++) { + parent->emitKey( 0, Qt::Key_Backspace, 0, true, false ); + parent->emitKey( 0, Qt::Key_Backspace, 0, false, false ); + } + for (int i=0; i<(int)s.length(); i++) { + parent->emitKey( s[i].unicode(), 0, 0, true, false ); + parent->emitKey( s[i].unicode(), 0, 0, false, false ); + } + parent->emitKey( 0, Qt::Key_Space, 0, true, false ); + parent->emitKey( 0, Qt::Key_Space, 0, false, false ); + backspaces = 0; +#endif +} + + + + +/* Keyboard::paintEvent {{{1 */ +void Keyboard::paintEvent(QPaintEvent* e) +{ + QPainter painter(this); + painter.setClipRect(e->rect()); + drawKeyboard( painter ); + picks->dc->draw( &painter ); +} + + +/* Keyboard::drawKeyboard {{{1 */ + +void Keyboard::drawKeyboard(QPainter &p, int row, int col) +{ + QColor keycolor = + QColor(240,240,240); + QColor keycolor_pressed = QColor(171,183,198); + QColor keycolor_lines = QColor(138,148,160); + QColor textcolor = QColor(43,54,68); + + + if (row != -1 && col != -1) { //just redraw one key + + int x = 0; + for (int i = 0; i < col; i++) { + + x += keys.width(row, i) * defaultKeyWidth; + } + int y = (row - 1) * keyHeight + (usePicks ? picks->height() : 0); + + int keyWidth = keys.width(row, col); + + p.fillRect(x + 1, y + 1, + keyWidth * defaultKeyWidth - 1, keyHeight - 1, + pressed || keys.pressed(row, col) ? keycolor_pressed : keycolor); + + QPixmap *pix = keys.pix(row,col); + + ushort c = keys.uni(row, col); + + if (!pix) { + p.setPen(textcolor); + p.drawText(x, y, + defaultKeyWidth * keyWidth, keyHeight, + AlignCenter, ((shift || lock) && keys.shift(c)) ? (QChar)keys.shift(c) : (QChar)c); + } + else + // center the image in the middle of the key + p.drawPixmap( x + (defaultKeyWidth * keyWidth - pix->width())/2, + y + (keyHeight - pix->height())/2 + 1, + *pix ); + + // this fixes the problem that the very right end of the board's vertical line + // gets painted over, because it's one pixel shorter than all other keys + p.setPen(keycolor_lines); + p.drawLine(width() - 1, 0, width() - 1, height()); + + } else { + + + p.fillRect(0, 0, width(), height(), keycolor); + + for (row = 1; row <= 5; row++) { + + int x = 0; + int y = (row - 1) * keyHeight + (usePicks ? picks->height() : 0); + + p.setPen(keycolor_lines); + p.drawLine(x, y, x + width(), y); + + for (int col = 0; col < keys.numKeys(row); col++) { + + QPixmap *pix = keys.pix(row, col); + int keyWidth = keys.width(row, col); + + + int keyWidthPix = defaultKeyWidth * keyWidth; + + if (keys.pressed(row, col)) + p.fillRect(x+1, y+1, keyWidthPix - 1, + keyHeight - 1, keycolor_pressed); + + ushort c = keys.uni(row, col); + + if (!pix) { + p.setPen(textcolor); + p.drawText(x, y, + keyWidthPix, keyHeight, + AlignCenter, ((shift || lock) && keys.shift(c)) ? (QChar)keys.shift(c) : (QChar)c); + } + else { + // center the image in the middle of the key + p.drawPixmap( x + (keyWidthPix - pix->width())/2, + y + (keyHeight - pix->height())/2 + 1, + QPixmap(*pix) ); + } + + p.setPen(keycolor_lines); + p.drawLine(x, y, x, y + keyHeight); + + x += keyWidthPix; + } + + + } + p.drawLine(0, height() - 1, width(), height() - 1); + p.drawLine(width() - 1, 0, width() - 1, height()); + } + +} + + +/* Keyboard::mousePressEvent {{{1 */ +void Keyboard::mousePressEvent(QMouseEvent *e) +{ + int row = (e->y() - (usePicks ? picks->height() : 0)) / keyHeight + 1; + if (row > 5) row = 5; + + // figure out the column + int col = 0; + for (int w = 0; e->x() >= w; col++) + if (col < keys.numKeys(row)) // it segfaults if it trys to read past numKeys + w += keys.width(row,col) * defaultKeyWidth; + else break; + + col --; // rewind one... + + qkeycode = keys.qcode(row, col); + unicode = keys.uni(row, col); + + // might need to repaint if two or more of the same keys. + // should be faster if just paint one key even though multiple keys exist. + bool need_repaint = FALSE; + + if (unicode == 0) { // either Qt char, or nothing + + if (qkeycode == Qt::Key_F1) { // toggle the pickboard + + usePicks = !usePicks; + if (usePicks) { + picks->show(); + move(x(), y() - picks->height()); + adjustSize(); + QObject::connect( picks, SIGNAL(key(ushort,ushort,ushort,bool,bool) ), + this, SIGNAL(key(ushort,ushort,ushort,bool,bool)) ); + } else { + + picks->hide(); + picks->resetState(); + move(x(), y() + picks->height()); + adjustSize(); + QObject::disconnect( picks, SIGNAL(key(ushort,ushort,ushort,bool,bool) ), + this, SIGNAL(key(ushort,ushort,ushort,bool,bool)) ); + + } + + keys.setPressed(row, col, usePicks); + need_repaint = TRUE; + qkeycode = 0; // don't need to emit Key_F1 + } else if (qkeycode == Qt::Key_Control) { + ctrl = keys.pressedPtr(row, col); + need_repaint = TRUE; + *ctrl = !keys.pressed(row, col); + + } else if (qkeycode == Qt::Key_Alt) { + alt = keys.pressedPtr(row, col); + need_repaint = TRUE; + *alt = !keys.pressed(row, col); + + } else if (qkeycode == Qt::Key_Shift) { + need_repaint = TRUE; + + if (shift) { + *shift = 0; + shift = 0; + } + else { + shift = keys.pressedPtr(row, col); + *shift = 1; + if (lock) { + *lock = 0; + lock = 0; + } + } + + } else if (qkeycode == Qt::Key_CapsLock) { + need_repaint = TRUE; + + if (lock) { + *lock = 0; + lock = 0; + } + else { + lock = keys.pressedPtr(row, col);; + *lock = 1; + if (shift) { + *shift = 0; + shift = 0; + } + } + + } + + } + else { // normal char + if ((shift || lock) && keys.shift(unicode)) { + unicode = keys.shift(unicode); + } + } + + // korean parsing + if (LANG == "ko") { + + unicode = parseKoreanInput(unicode); + } + + modifiers = (ctrl ? Qt::ControlButton : 0) | (alt ? Qt::AltButton : 0); + + emit key(unicode, qkeycode, modifiers, true, false); + + // pickboard stuff + if (usePicks) { + + KeyboardConfig *dc = picks->dc; + + if (dc) { + if (qkeycode == Qt::Key_Backspace) { + dc->input.remove(dc->input.last()); // remove last input + dc->decBackspaces(); + } else if ( qkeycode == Qt::Key_Return || QChar(unicode).isPunct() || QChar(unicode).isSpace() || unicode == 0) { + dc->input.clear(); + dc->resetBackspaces(); + } else { + dc->add(QString(QChar(unicode))); + dc->incBackspaces(); + } + } + picks->repaint(); + } + + + // painting + pressed = TRUE; + + pressedKeyRow = row; + pressedKeyCol = col; + + if (need_repaint) repaint(FALSE); + else { // just paint the one key pressed + + + + QPainter p(this); + drawKeyboard(p, row, col); + + } + + pressTid = startTimer(80); + +} + + +/* Keyboard::mouseReleaseEvent {{{1 */ +void Keyboard::mouseReleaseEvent(QMouseEvent*) +{ + pressed = FALSE; + if ( pressTid == 0 ) +#if defined(Q_WS_QWS) || defined(_WS_QWS_) + if ( unicode != -1 ) { + emit key( unicode, qkeycode, modifiers, false, false ); + repeatTimer->stop(); + } +#endif + if (shift && unicode != 0) { + + + *shift = 0; // unpress shift key + shift = 0; // reset the shift pointer + repaint(FALSE); + + } + else + + clearHighlight(); +} + +/* Keyboard::timerEvent {{{1 */ +/* +void Keyboard::timerEvent(QTimerEvent* e) +{ + if ( e->timerId() == pressTid ) { + killTimer(pressTid); + pressTid = 0; + if ( !pressed ) + cout << "calling clearHighlight from timerEvent\n"; + clearHighlight(); + } +} +*/ + +void Keyboard::repeat() +{ + + repeatTimer->start( 200 ); + emit key( unicode, 0, modifiers, true, true ); +} + +void Keyboard::clearHighlight() +{ + if ( pressedKeyRow >= 0 && pressedKeyCol >= 0) { + int tmpRow = pressedKeyRow; + int tmpCol = pressedKeyCol; + + pressedKeyRow = -1; + pressedKeyCol = -1; + + QPainter p(this); + drawKeyboard(p, tmpRow, tmpCol); + } +} + + +/* Keyboard::sizeHint {{{1 */ +QSize Keyboard::sizeHint() const +{ + QFontMetrics fm=fontMetrics(); + int keyHeight = fm.lineSpacing()+2; + + return QSize( 240, keyHeight * 5 + (usePicks ? picks->sizeHint().height() : 0) + 1); +} + + +void Keyboard::resetState() +{ + schar = mchar = echar = 0; + picks->resetState(); +} + +/* korean input functions {{{1 + * + * 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 + * + * 초음 = schar (start char) + * 중음 = mchar (middle char) + * 끝음 = 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 + * + */ + +ushort Keyboard::parseKoreanInput (ushort c) { + + if ((c != 0 && (c < 0x1100 || 0x11c2 < c) && (c < 0xac00 || 0xd7a3 < c)) + || + (c == 0 && qkeycode != Qt::Key_Shift && Qt::Key_CapsLock != qkeycode + && qkeycode != Qt::Key_Control && qkeycode != Qt::Key_Alt)) { + + schar = 0, mchar = 0, echar = 0; + return c; + } + + if ( 0x1100 <= c && c <= 0x1112 ) { // schar or echar was input + + if (schar == 0 || (schar != 0 && mchar == 0)) { + schar = c; mchar = 0; echar = 0; + return c; + } + else if (mchar != 0) { + + if (echar == 0) { + + if (!(echar = constoe(c))) { + + schar = c; mchar = 0; echar = 0; + return c; + } + + } + else { // must figure out what the echar is + + if (echar == 0x11a8) { // ㄱ + + if (c == 0x1100) echar = 0x11a9; // ㄱ + ㄱ + else if (c == 0x1109) echar = 0x11aa; // ㄱ + ㅅ + else { + schar = c; mchar = 0; echar = 0; + return c; + } + + } else if (echar == 0x11ab) { // ㄴ + + if (c == 0x110c) echar = 0x11ac; // ㄴ + ㅈ + else if (c == 0x1112) echar = 0x11ad; // ㄴ + ㅎ + else { + schar = c; mchar = 0; echar = 0; + return c; + } + + } else if (echar == 0x11af) { // ㄹ + + if (c == 0x1100) echar = 0x11b0; // ㄹ + ㄱ + else if (c == 0x1106) echar = 0x11b1; // ㄹ + ㅁ + else if (c == 0x1107) echar = 0x11b2; // ㄹ + ㅂ + else if (c == 0x1109) echar = 0x11b3; // ㄹ + ㅅ + else if (c == 0x1110) echar = 0x11b4; // ㄹ + ㅌ + else if (c == 0x1111) echar = 0x11b5; // ㄹ + ㅍ + else if (c == 0x1112) echar = 0x11b6; // ㄹ + ㅎ + else { + schar = c; mchar = 0; echar = 0; + return c; + } + + } else if (echar == 0x11b8) { // ㅂ + + if (c == 0x1109) echar = 0x11b9; // ㅂ + ㅅ + else { + schar = c; mchar = 0; echar = 0; + return c; + } + + } else if (echar == 0x11ba) { // ㅅ + + if (c == 0x1109) echar = 0x11bb; // ㅅ + ㅅ + else { + schar = c; mchar = 0; echar = 0; + return c; + } + + } else { // if any other char, cannot combine chars + + schar = c; mchar = 0; echar = 0; + return c; + } + + unicode = 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 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 c; + } + break; + case 0x1173: + if (c == 0x1175) mchar = 0x1174; + else { + schar = 0; mchar = 0; echar = 0; + return c; + } + break; + default: + schar = 0; mchar = 0; echar = 0; + return 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 combineKoreanChars(schar, mchar, 0); + + } + else { + schar = 0; mchar = 0; echar = 0; + return c; + } + + } + else /*if (c == ' ')*/ return c; + + + // and now... finally delete previous char, and return new char + emit key( 8, Qt::Key_Backspace, 0, true, false ); + + + return 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; + + } + + } +} + + +// Keys::Keys {{{1 + +Keys::Keys() { + + Config config("locale"); + config.setGroup( "Language" ); + QString l = config.readEntry( "Language" ); + if(l.isEmpty()) l = "en"; + + QString key_map = QPEApplication::qpeDir() + "/i18n/" + l + "/keyboard"; + + setKeysFromFile(key_map); +} + +Keys::Keys(const char * filename) { + + setKeysFromFile(filename); +} + +// Keys::setKeysFromFile {{{2 +void Keys::setKeysFromFile(const char * filename) { + + QFile f(filename); + + if (f.open(IO_ReadOnly)) { + + QTextStream t(&f); + int row; + int qcode; + ushort unicode; + int width; + QString buf; + QString comment; + char * xpm[256]; //couldnt be larger than that... could it? + QPixmap *xpm2pix = 0; + + buf = t.readLine(); + while (buf) { + + if (buf.contains(QRegExp("^\\d+\\s+[0-1a-fx]+", FALSE, FALSE))) { + // no $1 type referencing!!! this implementation of regexp sucks + + // dont know of any sscanf() type funcs in Qt lib + QTextStream tmp (buf, IO_ReadOnly); + tmp >> row >> qcode >> unicode >> width >> comment; + + buf = t.readLine(); + int xpmLineCount = 0; + xpm2pix = 0; + + // erase blank space + while (buf.contains(QRegExp("^\\s*$")) && buf) buf = t.readLine(); + + while (buf.contains(QRegExp("^\\s*\".*\""))) { + + QString xpmBuf = buf.stripWhiteSpace(); + + xpm[xpmLineCount] = new char [xpmBuf.length()]; + + int j = 0; + for (ushort i = 0; i < xpmBuf.length(); i++) { + if (xpmBuf[i].latin1() != '"') { + + ((char *)xpm[xpmLineCount])[j] = xpmBuf.at(i).latin1(); + j++; + } + + } + // have to close that facker up + ((char *)xpm[xpmLineCount])[j] = '\0'; + + xpmLineCount++; + buf = t.readLine(); + } + if (xpmLineCount) { + + xpm2pix = new QPixmap((const char **)xpm); + for (int i = 0; i < xpmLineCount; i++) + + delete [] (xpm[i]); + + } + setKey(row, qcode, unicode, width, xpm2pix); + } + else if (buf.contains(QRegExp("^[0-9a-fx]+\\s+[0-9a-fx]+\\s*$", FALSE, FALSE))) { + + QTextStream tmp (buf, IO_ReadOnly); + ushort lower, shift; + tmp >> lower >> shift; + + shiftMap.insert(lower, shift); + + buf = t.readLine(); + } + else if (buf.contains(QRegExp("^\\s*#"))) { + + buf = t.readLine(); + + } else { // blank line, or garbage + + buf = t.readLine(); + + } + + } + f.close(); + } + +} + +// Keys::setKey {{{2 +void Keys::setKey(const int row, const int qcode, const ushort unicode, + const int width, QPixmap *pix) { + + Key * key; + key = new Key; + key->qcode = qcode; + key->unicode = unicode; + key->width = width; + + // share key->pressed between same keys + bool found = 0; + for (int i = 1; i <= 5; i++) { + for (unsigned int j = 0; j < keys[i].count(); j++) + if (keys[i].at(j)->qcode == qcode && keys[i].at(j)->unicode == unicode) { + + key->pressed = keys[i].at(j)->pressed; + found = 1; + } + + } + if (!found) { + + key->pressed = new bool; + *(key->pressed) = 0; + } + + key->pix = pix; + + + keys[row].append(key); +} +// Keys:: other functions {{{2 +int Keys::width(const int row, const int col) { + + return keys[row].at(col)->width; + +} +ushort Keys::uni(const int row, const int col) { + + return keys[row].at(col)->unicode; + +} + +int Keys::qcode(const int row, const int col) { + + return keys[row].at(col)->qcode; +} + +QPixmap *Keys::pix(const int row, const int col) { + + return keys[row].at(col)->pix; + +} +bool Keys::pressed(const int row, const int col) { + + return *(keys[row].at(col)->pressed); +} + +int Keys::numKeys(const int row) { + + return keys[row].count(); +} + +void Keys::setPressed(const int row, const int col, const bool pressed) { + + *(keys[row].at(col)->pressed) = pressed; +} + +ushort Keys::shift(const ushort uni) { + + if (shiftMap[uni]) { + + return shiftMap[uni]; + } + else + return 0; + +} + +bool *Keys::pressedPtr(const int row, const int col) { + + return keys[row].at(col)->pressed; +} diff --git a/inputmethods/multikey/keyboard.h b/inputmethods/multikey/keyboard.h new file mode 100644 index 0000000..b524195 --- a/dev/null +++ b/inputmethods/multikey/keyboard.h @@ -0,0 +1,148 @@ +/********************************************************************** +** Copyright (C) 2000 Trolltech AS. All rights reserved. +** +** This file is part of Qtopia Environment. +** +** 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. +** +** See http://www.trolltech.com/gpl/ for GPL licensing information. +** +** Contact info@trolltech.com if any conditions of this licensing are +** not clear to you. +** +**********************************************************************/ +#include +#include +#include "../pickboard/pickboardcfg.h" +#include "../pickboard/pickboardpicks.h" + +class QTimer; + +class KeyboardConfig : public DictFilterConfig +{ +public: + KeyboardConfig(PickboardPicks* p) : DictFilterConfig(p), backspaces(0) { nrows = 1; } + virtual void generateText(const QString &s); + void decBackspaces() { if (backspaces) backspaces--; } + void incBackspaces() { backspaces++; } + void resetBackspaces() { backspaces = 0; } +private: + int backspaces; +}; + + +class KeyboardPicks : public PickboardPicks +{ + Q_OBJECT +public: + KeyboardPicks(QWidget* parent=0, const char* name=0, WFlags f=0) + : PickboardPicks(parent, name, f) { } + void initialise(); + virtual QSize sizeHint() const; + KeyboardConfig *dc; +}; + + +class Keys { +public: + + Keys(); + Keys(const char * filename); + ushort uni(const int row, const int col); + int qcode(const int row, const int col); + int width(const int row, const int col); + bool pressed(const int row, const int col); + bool *pressedPtr(const int row, const int col); + ushort shift(const ushort); + QPixmap *pix(const int row, const int col); + int numKeys(const int row); + void setKeysFromFile(const char *filename); + void setKey(const int row, const int qcode, const ushort unicode, + const int width, QPixmap *pix); + void setPressed(const int row, const int col, const bool pressed); + +private: + + typedef struct Key { + int qcode; // are qt key codes just unicode values? + ushort unicode; + int width; // not pixels but relative key width. normal key is 2 + + // only needed for keys like ctrl that can have multiple keys pressed at once + bool *pressed; + QPixmap *pix; + }; + + QList keys[6]; + QMap shiftMap; + +}; + +class Keyboard : public QFrame +{ + Q_OBJECT +public: + Keyboard( QWidget* parent=0, const char* name=0, WFlags f=0 ); + + void resetState(); + + void mousePressEvent(QMouseEvent*); + void mouseReleaseEvent(QMouseEvent*); + void resizeEvent(QResizeEvent*); + void paintEvent(QPaintEvent* e); + //void timerEvent(QTimerEvent* e); + void drawKeyboard( QPainter &p, int row = -1, int col = -1); + + QSize sizeHint() const; + +signals: + void key( ushort scancode, ushort unicode, ushort modifiers, bool, bool ); + +private slots: + void repeat(); + +private: + int getKey( int &w, int j = -1 ); + void clearHighlight(); + + bool *shift; + bool *lock; + bool *ctrl; + bool *alt; + uint useLargeKeys:1; + uint usePicks:1; + + int pressedKeyRow; + int pressedKeyCol; + + KeyboardPicks *picks; + + int keyHeight; + int defaultKeyWidth; + int xoffs; + + int unicode; + int qkeycode; + int modifiers; + + int pressTid; + bool pressed; + + Keys keys; + QString LANG; + /* for korean input */ + ushort schar, mchar, echar; + ushort parseKoreanInput(ushort c); + ushort combineKoreanChars(const ushort s, const ushort m, const ushort e); + ushort constoe(const ushort c); + + QTimer *repeatTimer; +}; + + diff --git a/inputmethods/multikey/keyboard.pro b/inputmethods/multikey/keyboard.pro new file mode 100644 index 0000000..2e92e06 --- a/dev/null +++ b/inputmethods/multikey/keyboard.pro @@ -0,0 +1,29 @@ +TEMPLATE = lib +CONFIG += qt warn_on release +HEADERS = keyboard.h \ + ../pickboard/pickboardcfg.h \ + ../pickboard/pickboardpicks.h \ + keyboardimpl.h +SOURCES = keyboard.cpp \ + ../pickboard/pickboardcfg.cpp \ + ../pickboard/pickboardpicks.cpp \ + keyboardimpl.cpp +TARGET = qmultikey +DESTDIR = ../../plugins/inputmethods +INCLUDEPATH += $(OPIEDIR)/include +DEPENDPATH += ../$(OPIEDIR)/include ../../launcher +LIBS += -lqpe +VERSION = 1.0.0 + +TRANSLATIONS = ../../i18n/pt_BR/libqmultikey.ts +TRANSLATIONS += ../../i18n/de/libqmultikey.ts +TRANSLATIONS += ../../i18n/en/libqmultikey.ts +TRANSLATIONS += ../../i18n/hu/libqmultikey.ts +TRANSLATIONS += ../../i18n/sl/libqmultikey.ts +TRANSLATIONS += ../../i18n/ja/libqmultikey.ts +TRANSLATIONS += ../../i18n/ko/libqmultikey.ts +TRANSLATIONS += ../../i18n/pl/libqmultikey.ts +TRANSLATIONS += ../../i18n/no/libqmultikey.ts +TRANSLATIONS += ../../i18n/zh_CN/libqmultikey.ts +TRANSLATIONS += ../../i18n/zh_TW/libqmultikey.ts +TRANSLATIONS += ../../i18n/fr/libqmultikey.ts diff --git a/inputmethods/multikey/keyboardimpl.cpp b/inputmethods/multikey/keyboardimpl.cpp new file mode 100644 index 0000000..2bcb0fa --- a/dev/null +++ b/inputmethods/multikey/keyboardimpl.cpp @@ -0,0 +1,108 @@ +/********************************************************************** +** Copyright (C) 2000 Trolltech AS. All rights reserved. +** +** This file is part of Qtopia Environment. +** +** 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. +** +** See http://www.trolltech.com/gpl/ for GPL licensing information. +** +** Contact info@trolltech.com if any conditions of this licensing are +** not clear to you. +** +**********************************************************************/ +#include +#include +#include "keyboard.h" +#include "keyboardimpl.h" + +/* XPM */ +static const char * kb_xpm[] = { +"28 13 4 1", +" c None", +". c #4C4C4C", +"+ c #FFF7DD", +"@ c #D6CFBA", +" .......................... ", +" .+++.+++.+++.+++.+++.++++. ", +" .+@@.+@@.+@@.+@@.+@@.+@@@. ", +" .......................... ", +" .+++++.+++.+++.+++.++++++. ", +" .+@@@@.+@@.+@@.+@@.+@@@@@. ", +" .......................... ", +" .++++++.+++.+++.+++.+++++. ", +" .+@@@@@.+@@.+@@.+@@.+@@@@. ", +" .......................... ", +" .++++.++++++++++++++.++++. ", +" .+@@@.+@@@@@@@@@@@@@.+@@@. ", +" .......................... "}; + + +KeyboardImpl::KeyboardImpl() + : input(0), icn(0), ref(0) +{ +} + +KeyboardImpl::~KeyboardImpl() +{ + delete input; + delete icn; +} + +QWidget *KeyboardImpl::inputMethod( QWidget *parent, Qt::WFlags f ) +{ + if ( !input ) + input = new Keyboard( parent, "Keyboard", f ); + return input; +} + +void KeyboardImpl::resetState() +{ + if ( input ) + input->resetState(); +} + +QPixmap *KeyboardImpl::icon() +{ + if ( !icn ) + icn = new QPixmap( (const char **)kb_xpm ); + return icn; +} + +QString KeyboardImpl::name() +{ + return qApp->translate( "InputMethods", "Multikey" ); +// return qApp->translate( "InputMethods", "Opti" ); +} + +void KeyboardImpl::onKeyPress( QObject *receiver, const char *slot ) +{ + if ( input ) + QObject::connect( input, SIGNAL(key(ushort,ushort,ushort,bool,bool)), receiver, slot ); +} + +#ifndef QT_NO_COMPONENT +QRESULT KeyboardImpl::queryInterface( const QUuid &uuid, QUnknownInterface **iface ) +{ + *iface = 0; + if ( uuid == IID_QUnknown ) + *iface = this; + else if ( uuid == IID_InputMethod ) + *iface = this; + + if ( *iface ) + (*iface)->addRef(); + return QS_OK; +} + +Q_EXPORT_INTERFACE() +{ + Q_CREATE_INSTANCE( KeyboardImpl ) +} +#endif diff --git a/inputmethods/multikey/keyboardimpl.h b/inputmethods/multikey/keyboardimpl.h new file mode 100644 index 0000000..e756364 --- a/dev/null +++ b/inputmethods/multikey/keyboardimpl.h @@ -0,0 +1,51 @@ +/********************************************************************** +** Copyright (C) 2000 Trolltech AS. All rights reserved. +** +** This file is part of Qtopia Environment. +** +** 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. +** +** See http://www.trolltech.com/gpl/ for GPL licensing information. +** +** Contact info@trolltech.com if any conditions of this licensing are +** not clear to you. +** +**********************************************************************/ +#ifndef KEYBOARDIMPL_H +#define KEYBOARDIMPL_H + +#include + +class Keyboard; +class QPixmap; + +class KeyboardImpl : public InputMethodInterface +{ +public: + KeyboardImpl(); + virtual ~KeyboardImpl(); + +#ifndef QT_NO_COMPONENT + QRESULT queryInterface( const QUuid&, QUnknownInterface** ); + Q_REFCOUNT +#endif + + virtual QWidget *inputMethod( QWidget *parent, Qt::WFlags f ); + virtual void resetState(); + virtual QPixmap *icon(); + virtual QString name(); + virtual void onKeyPress( QObject *receiver, const char *slot ); + +private: + Keyboard *input; + QPixmap *icn; + ulong ref; +}; + +#endif diff --git a/inputmethods/multikey/opie-keyboard.control b/inputmethods/multikey/opie-keyboard.control new file mode 100644 index 0000000..42df4cd --- a/dev/null +++ b/inputmethods/multikey/opie-keyboard.control @@ -0,0 +1,9 @@ +Files: plugins/inputmethods/libqmultikey.so* +Priority: optional +Section: opie/inputmethods +Maintainer: Jake Richardson (jake@asdfnews.org) +Architecture: arm +Version: $QPE_VERSION-$SUB_VERSION +Depends: opie-base ($QPE_VERSION) +Description: Multiple language keyboard + Keyboard for inputing multiple languages in the OPIE environment. diff --git a/inputmethods/multikey/qpe-keyboard.postinst b/inputmethods/multikey/qpe-keyboard.postinst new file mode 100755 index 0000000..c254b01 --- a/dev/null +++ b/inputmethods/multikey/qpe-keyboard.postinst @@ -0,0 +1,2 @@ +#!/bin/sh +/opt/QtPalmtop/bin/qcop QPE/TaskBar "reloadInputMethods()" diff --git a/inputmethods/multikey/qpe-keyboard.postrm b/inputmethods/multikey/qpe-keyboard.postrm new file mode 100755 index 0000000..c254b01 --- a/dev/null +++ b/inputmethods/multikey/qpe-keyboard.postrm @@ -0,0 +1,2 @@ +#!/bin/sh +/opt/QtPalmtop/bin/qcop QPE/TaskBar "reloadInputMethods()" -- cgit v0.9.0.2