Initial commit of the dvorak keyboard.... Dvorak keyboard input method for the Opie environment. This is based off

of the original keyboard input method.

1 files changed, 793 insertions, 0 deletions

diff --git a/inputmethods/dvorak/dvorak.cpp b/inputmethods/dvorak/dvorak.cpp
new file mode 100644
index 0000000..29b5bd0
--- a/dev/null
+++ b/inputmethods/dvorak/dvorak.cpp
@@ -0,0 +1,793 @@
+/**********************************************************************
+** 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 "dvorak.h"
+
+#include <qpe/global.h>
+
+#include <qwindowsystem_qws.h>
+#include <qpainter.h>
+#include <qfontmetrics.h>
+#include <qtimer.h>
+#include <ctype.h>
+
+
+#define USE_SMALL_BACKSPACE
+
+Keyboard::Keyboard(QWidget* parent, const char* name, WFlags f) :
+    QFrame(parent, name, f),  shift(FALSE), lock(FALSE), ctrl(FALSE),
+    alt(FALSE), useLargeKeys(TRUE), useOptiKeys(0), pressedKey(-1),
+    unicode(-1), qkeycode(0), modifiers(0)
+{
+    //  setPalette(QPalette(QColor(240,240,230))); // Beige!
+    //  setFont( QFont( "Helvetica", 8 ) );
+//    setPalette(QPalette(QColor(200,200,200))); // Gray
+    setPalette(QPalette(QColor(220,220,220))); // Gray
+
+    picks = new KeyboardPicks( this );
+    picks->setFont( QFont( "smallsmooth", 9 ) );
+    setFont( QFont( "smallsmooth", 9 ) );
+    picks->initialise();
+    QObject::connect( picks, SIGNAL(key(ushort,ushort,ushort,bool,bool) ),
+            this, SIGNAL(key(ushort,ushort,ushort,bool,bool)) );
+
+    repeatTimer = new QTimer( this );
+    connect( repeatTimer, SIGNAL(timeout()), this, SLOT(repeat()) );
+}
+
+void Keyboard::resizeEvent(QResizeEvent*)
+{
+    int ph = picks->sizeHint().height();
+    picks->setGeometry( 0, 0, width(), ph );
+    keyHeight = (height()-ph)/5;
+    int nk;
+    if ( useOptiKeys ) {
+	nk = 15;
+    } else if ( useLargeKeys ) {
+	nk = 15;
+    } else {
+	nk = 19;
+    }
+    defaultKeyWidth = width()/nk;
+    xoffs = (width()-defaultKeyWidth*nk)/2;
+}
+
+void KeyboardPicks::initialise()
+{
+    setSizePolicy(QSizePolicy(QSizePolicy::Expanding,QSizePolicy::Fixed));
+    mode = 0;
+    dc = new KeyboardConfig(this);
+    configs.append(dc);
+}
+
+QSize KeyboardPicks::sizeHint() const
+{
+    return QSize(240,fontMetrics().lineSpacing());
+}
+
+
+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
+}
+
+
+//PC keyboard layout and scancodes
+
+/*
+  Format: length, code, length, code, ..., 0
+  
+  length is measured in half the width of a standard key.
+  If code < 0x80 we have length/2 consecutive standard keys,
+  starting with scancode code.
+  
+  Special keys are hardcoded, one at a time, with length of key
+  and code >= 0x80, these are NOT standard PC scancodes, but are looked
+  up in specialM[]. (The special keys are not keymappable.)
+  
+ */
+
+static const uchar * const keyboard_opti[5] = { 
+    (const uchar *const) "\001\223\003\240\002\20\002\41\002\26\002\62\002\56\002\45\002\54\003\200\001\223\002\226\002\235\002\234\002\236",
+    (const uchar *const) "\001\223\003\201\004\207\002\30\002\24\002\43\004\207\003\203\001\223\006\002\002\065",
+    (const uchar *const) "\001\223\003\202\002\60\002\37\002\23\002\22\002\36\002\21\002\55\003\203\001\223\006\005\002\055",
+    (const uchar *const) "\001\223\003\205\004\207\002\27\002\61\002\40\004\207\003\204\001\223\006\010\002\014",
+    (const uchar *const) "\001\223\003\206\002\44\002\31\002\57\002\42\002\46\002\25\002\207\003\204\001\223\002\013\002\064\002\015\002\230"
+};
+
+static const uchar * const keyboard_standard[5] = {
+
+#ifdef USE_SMALL_BACKSPACE
+    (const uchar *const)"\002\240\002`\0021\0022\0023\0024\0025\0026\0027\0028\0029\0020\002[\002]\002\200\002\223\002\215\002\216\002\217",
+#else
+    (const uchar *const)"\002\051\0021\0022\0023\0024\0025\0026\0027\0028\0029\0020\002[\002]\004\200\002\223\002\215\002\216\002\217",
+#endif
+    //~ + 123...+ BACKSPACE //+ INSERT + HOME + PGUP
+
+    (const uchar *const)"\003\201\002'\002,\002.\002p\002y\002f\002g\002c\002r\002l\002/\002=\002\\\001\224\002\223\002\221\002\220\002\222",
+    //TAB + qwerty..  + backslash //+ DEL + END + PGDN
+
+    (const uchar *const)"\004\202\002a\002o\002e\002u\002i\002d\002h\002t\002n\002s\002-\004\203",
+    //CAPS + asdf.. + RETURN
+
+    (const uchar *const)"\005\204\002;\002q\002j\002k\002x\002b\002m\002w\002v\002z\005\204\002\223\002\223\002\211",
+    //SHIFT + zxcv... //+ UP
+
+    (const uchar *const)"\003\205\003\206\022\207\003\206\003\205\002\223\002\212\002\213\002\214"
+    //CTRL + ALT + SPACE //+ LEFT + DOWN + RIGHT
+
+};
+
+
+struct ShiftMap {
+    char normal;
+    char shifted;
+};
+
+
+static const ShiftMap shiftMap[] = {
+    { '`', '~' },
+    { '1', '!' },
+    { '2', '@' },
+    { '3', '#' },
+    { '4', '$' },
+    { '5', '%' },
+    { '6', '^' },
+    { '7', '&' },
+    { '8', '*' },
+    { '9', '(' },
+    { '0', ')' },
+    { '-', '_' },
+    { '=', '+' },
+    { '\\', '|' },
+    { '[', '{' },
+    { ']', '}' },
+    { ';', ':' },
+    { '\'', '"' },
+    { ',', '<' },
+    { '.', '>' },
+    { '/', '?' }
+};
+
+
+/* XPM */
+static const char * const uparrow_xpm[]={
+"9 9 2 1",
+"a c #000000",
+". c None",
+".........",
+"....a....",
+"...aaa...",
+"..aaaaa..",
+"....a....",
+"....a....",
+"....a....",
+"....a....",
+"........."};
+/* XPM */
+static const char * const leftarrow_xpm[]={
+"9 9 2 1",
+"a c #000000",
+". c None",
+".........",
+".........",
+"...a.....",
+"..aa.....",
+".aaaaaaa.",
+"..aa.....",
+"...a.....",
+".........",
+"........."};
+/* XPM */
+static const char * const downarrow_xpm[]={
+"9 9 2 1",
+"a c #000000",
+". c None",
+".........",
+"....a....",
+"....a....",
+"....a....",
+"....a....",
+"..aaaaa..",
+"...aaa...",
+"....a....",
+"........."};
+/* XPM */
+static const char * const rightarrow_xpm[]={
+"9 9 2 1",
+"a c #000000",
+". c None",
+".........",
+".........",
+".....a...",
+".....aa..",
+".aaaaaaa.",
+".....aa..",
+".....a...",
+".........",
+"........."};
+/* XPM */
+static const char * const insert_xpm[]={
+"9 9 2 1",
+"a c #000000",
+". c None",
+".........",
+"a........",
+"a.aaa.aaa",
+"a.a.a.a..",
+"a.a.a..a.",
+"a.a.a...a",
+"a.a.a.aaa",
+".........",
+"........."};
+/* XPM */
+static const char * const delete_xpm[]={
+"9 9 2 1",
+"a c #000000",
+". c None",
+".........",
+"aa......a",
+"a.a.aaa.a",
+"a.a.a.a.a",
+"a.a.aaa.a.",
+"a.a.a...a",
+"aaa.aaa.a",
+".........",
+"........."};
+/* XPM */
+static const char * const home_xpm[]={
+"9 9 2 1",
+"a c #000000",
+". c None",
+"....a....",
+"...a.a...",
+"..a...a..",
+".a.....a.",
+"aa.aaa.aa",
+".a.a.a.a.",
+".a.a.a.a.",
+".aaaaaaa.",
+"........."};
+/* XPM */
+static const char * const end_xpm[]={
+"10 9 2 1",
+"a c #000000",
+". c None",
+"..........",
+"aa.......a",
+"a..aaa.aaa",
+"aa.a.a.a.a",
+"a..a.a.a.a",
+"a..a.a.a.a",
+"aa.a.a.aaa",
+"..........",
+".........."};
+/* XPM */
+static const char * const pageup_xpm[]={
+"9 9 2 1",
+"a c #000000",
+". c None",
+".aaa.aaa.",
+".a.a.a.a.",
+".aaa..aa.",
+".a...aaa.",
+".........",
+".a.a.aaa.",
+".a.a.a.a.",
+".aaa.aaa.",
+".....a..."};
+/* XPM */
+static const char * const pagedown_xpm[]={
+"9 9 2 1",
+"a c #000000",
+". c None",
+".aaa.aaa.",
+".a.a.a.a.",
+".aaa..aa.",
+".a...aaa.",
+".........",
+"...a.....",
+".aaa.aaa.",
+".a.a.a.a.",
+".aaa.a.a."};
+/* XPM */
+static const char * const expand_xpm[]={
+"4 9 2 1",
+"a c #408040",
+". c None",
+"a...",
+"aa..",
+"aaa.",
+"aaaa",
+"aaaa",
+"aaaa",
+"aaa.",
+"aa..",
+"a..."};
+/* XPM */
+#ifdef USE_SMALL_BACKSPACE
+static const char * const backspace_xpm[]={
+"9 9 2 1",
+"a c #000000",
+". c None",
+".........",
+".........",
+"...a.....",
+"..aa.....",
+".aaaaaaaa",
+"..aa.....",
+"...a.....",
+".........",
+"........."};
+#else
+static const char * const backspace_xpm[]={
+"21 9 2 1",
+"a c #000000",
+". c None",
+".....................",
+".....................",
+".....aaa..a..........",
+".a...a..a.a.a.aaa.aaa",
+"aaaa.aaa..aa..aa..a.a",
+".a...a..a.aaa..aa.a.a",
+".....aaaa.a.a.aaa.aa.",
+"..................a..",
+"....................."};
+#endif
+/* XPM */
+static const char * const escape_xpm[]={
+"9 9 2 1",
+"a c #000000",
+". c None",
+".........",
+".........",
+".aa.aa.aa",
+".a..a..a.",
+".aa.aa.a.",
+".a...a.a.",
+".aa.aa.aa",
+".........",
+"........."};
+
+
+enum { BSCode = 0x80, TabCode, CapsCode, RetCode, 
+       ShiftCode, CtrlCode, AltCode, SpaceCode, BackSlash,
+       UpCode, LeftCode, DownCode, RightCode, Blank, Expand,
+       Opti, ResetDict,
+       Divide, Multiply, Add, Subtract, Decimal, Equal,
+       Percent, Sqrt, Inverse, Escape };
+
+typedef struct SpecialMap {
+    int qcode;
+    ushort unicode;
+    const char * label;
+    const char * const * xpm;
+};
+
+
+static const SpecialMap specialM[] = {
+    {	Qt::Key_Backspace,	8,	"<",     backspace_xpm },
+    {	Qt::Key_Tab,		9,	"Tab",   NULL },
+    {	Qt::Key_CapsLock,	0,	"Caps",  NULL },
+    {	Qt::Key_Return,		13,	"Ret",   NULL },
+    {	Qt::Key_Shift,		0,	"Shift", NULL },
+    {	Qt::Key_Control,	0,	"Ctrl",  NULL },
+    {	Qt::Key_Alt,		0,	"Alt",   NULL },
+    {	Qt::Key_Space,		' ',	"",      NULL },
+    {	BackSlash,		43,	"\\",    NULL },
+
+    // Need images?
+    {	Qt::Key_Up,		0,	"^",     uparrow_xpm },
+    {	Qt::Key_Left,		0,	"<",     leftarrow_xpm },
+    {	Qt::Key_Down,		0,	"v",     downarrow_xpm },
+    {	Qt::Key_Right,		0,	">",     rightarrow_xpm },
+    {	Qt::Key_Insert,		0,	"I",     insert_xpm },
+    {	Qt::Key_Home,		0,	"H",     home_xpm },
+    {	Qt::Key_PageUp,		0,	"U",     pageup_xpm },
+    {	Qt::Key_End,		0,	"E",     end_xpm },
+    {	Qt::Key_Delete,		0,	"X",     delete_xpm },
+    {	Qt::Key_PageDown,	0,	"D",     pagedown_xpm },
+    {	Blank,			0,	" ",     NULL },
+    {	Expand,			0,	"->",    expand_xpm },
+    {	Opti,			0,	"#",     NULL },
+    {	ResetDict,		0,	"R",     NULL },
+   
+    // number pad stuff
+    {	Divide,			0,	"/",     NULL },
+    {	Multiply,		0,	"*",     NULL },
+    {	Add,			0,	"+",     NULL },
+    {	Subtract,		0,	"-",     NULL },
+    {	Decimal,		0,	".",     NULL },
+    {	Equal,			0,	"=",     NULL },
+    {	Percent,		0,	"%",     NULL },
+    {	Sqrt,			0,	"^1/2",	 NULL },
+    {	Inverse,		0,	"1/x",	 NULL },
+
+    {	Escape,			27,	"ESC",	 escape_xpm }
+};
+
+
+static int keycode( int i2, int j, const uchar **keyboard )
+{
+    if ( j <0 || j >= 5 )
+	return 0;
+    
+    const uchar *row = keyboard[j];
+
+    while ( *row && *row <= i2 ) {
+	i2 -= *row;
+	row += 2;
+    }
+
+    if ( !*row ) return 0;
+    
+    int k;
+    if ( row[1] >= 0x80 ) {
+	k = row[1];
+    } else {
+	k = row[1]+i2/2;
+    }
+    
+    return k;
+}
+
+
+/*
+  return scancode and width of first key in row \a j if \a j >= 0,
+  or next key on current row if \a j < 0.
+  
+*/
+
+int Keyboard::getKey( int &w, int j ) {
+    static const uchar *row = 0;
+    static int key_i = 0;
+    static int scancode = 0;
+    static int half = 0;
+    
+    if ( j >= 0 && j < 5 ) {
+	if (useOptiKeys)
+    	    row = keyboard_opti[j];
+	else
+    	    row = keyboard_standard[j];
+	half=0;
+    }
+
+    if ( !row || !*row ) {
+	return 0;    
+    } else if ( row[1] >= 0x80 ) {
+	scancode = row[1];
+	w = (row[0] * w + (half++&1)) / 2;
+	row += 2;
+	return scancode;
+    } else if ( key_i <= 0 ) {
+	key_i = row[0]/2;
+	scancode = row[1];
+    }
+    key_i--;
+    if ( key_i <= 0 )
+	row += 2;
+    return scancode++;
+}
+    
+
+void Keyboard::paintEvent(QPaintEvent* e)
+{
+    QPainter painter(this);
+    painter.setClipRect(e->rect());
+    drawKeyboard( painter );
+    picks->dc->draw( &painter );
+}
+
+
+/*
+  Draw the keyboard.
+
+  If key >= 0, only the specified key is drawn.
+*/
+void Keyboard::drawKeyboard( QPainter &p, int key )
+{
+    const bool threeD = FALSE;
+    const QColorGroup& cg = colorGroup();
+    QColor keycolor = // cg.background();
+		    	QColor(240,240,230); // Beige!
+    QColor keycolor_pressed = cg.mid();
+    QColor keycolor_lo = cg.dark();
+    QColor keycolor_hi = cg.light();
+    QColor textcolor = QColor(0,0,0); // cg.text();
+
+    int margin = threeD ? 1 : 0;
+    
+//    p.fillRect( 0, , kw-1, keyHeight-2, keycolor_pressed );
+
+    for ( int j = 0; j < 5; j++ ) {
+	int y = j * keyHeight + picks->height() + 1;
+	int x = xoffs;
+	int kw = defaultKeyWidth;
+	int k= getKey( kw, j );
+	while ( k ) {
+	    if ( key < 0 || k == key ) {
+		QString s;
+		bool pressed = (k == pressedKey);
+		bool blank = (k == 0223);
+		const char * const * xpm = NULL;
+		
+		if ( k >= 0x80 ) {
+		    s = specialM[k - 0x80].label;
+
+		    xpm = specialM[k - 0x80].xpm;
+			
+		    if ( k == ShiftCode ) {
+			pressed = shift;
+		    } else if ( k == CapsCode ) {
+			pressed = lock;
+		    } else if ( k == CtrlCode ) {
+			pressed = ctrl;
+		    } else if ( k == AltCode ) {
+			pressed = alt;
+		    } 
+		} else {
+#if defined(Q_WS_QWS) || defined(_WS_QWS_)
+/*
+		    s = QChar( shift^lock ? QWSServer::keyMap()[k].shift_unicode : 
+			       QWSServer::keyMap()[k].unicode);
+*/
+		    // ### Fixme, bad code, needs improving, whole thing needs to
+		    // be re-coded to get rid of the way it did things with scancodes etc
+		    char shifted = k;
+		    if ( !isalpha( k ) ) {
+			for ( unsigned i = 0; i < sizeof(shiftMap)/sizeof(ShiftMap); i++ )
+			    if ( shiftMap[i].normal == k )
+				shifted = shiftMap[i].shifted;
+		    } else {
+			shifted = toupper( k );
+		    }
+		    s = QChar( shift^lock ? shifted : k );
+#endif
+		}
+
+		if (!blank) {
+		    if ( pressed )
+			p.fillRect( x+margin, y+margin, kw-margin, keyHeight-margin-1, keycolor_pressed );
+		    else
+			p.fillRect( x+margin, y+margin, kw-margin, keyHeight-margin-1, keycolor );
+
+		    if ( threeD ) {
+			p.setPen(pressed ? keycolor_lo : keycolor_hi);
+			p.drawLine( x, y+1, x, y+keyHeight-2 );
+			p.drawLine( x+1, y+1, x+1, y+keyHeight-3 );
+			p.drawLine( x+1, y+1, x+1+kw-2, y+1 );
+		    } else if ( j == 0 ) {
+			p.setPen(pressed ? keycolor_hi : keycolor_lo);
+			p.drawLine( x, y, x+kw, y );
+		    }
+
+		    // right
+		    p.setPen(pressed ? keycolor_hi : keycolor_lo);
+		    p.drawLine( x+kw-1, y, x+kw-1, y+keyHeight-2 );
+
+		    if ( threeD ) {
+			p.setPen(keycolor_lo.light());
+			p.drawLine( x+kw-2, y+keyHeight-2, x+kw-2, y+1 );
+			p.drawLine( x+kw-2, y+keyHeight-2, x+1, y+keyHeight-2 );
+		    }
+
+		    if (xpm) {
+			p.drawPixmap( x + 1, y + 2, QPixmap((const char**)xpm) );
+		    } else {
+    			p.setPen(textcolor);
+			p.drawText( x - 1, y, kw, keyHeight-2, AlignCenter, s );
+		    }
+	    
+		    if ( threeD ) {
+			p.setPen(keycolor_hi);
+			p.drawLine( x, y, x+kw-1, y );
+		    }
+
+		    // bottom
+		    p.setPen(keycolor_lo);
+		    p.drawLine( x, y+keyHeight-1, x+kw-1, y+keyHeight-1 );
+	    
+		} else {
+		    p.fillRect( x, y, kw, keyHeight, cg.background() );
+		}
+	    }
+
+	    x += kw;
+	    kw = defaultKeyWidth;
+	    k = getKey( kw );
+	}
+    }
+}
+
+
+void Keyboard::mousePressEvent(QMouseEvent *e)
+{
+    clearHighlight(); // typing fast?
+
+    int i2 = ((e->x() - xoffs) * 2) / defaultKeyWidth;
+    int j = (e->y() - picks->height()) / keyHeight;
+
+    int k = keycode( i2, j, (const uchar **)((useOptiKeys) ? keyboard_opti : keyboard_standard) );
+    bool need_repaint = FALSE;
+    unicode = -1;
+    qkeycode = 0;
+    if ( k >= 0x80 ) {
+	if ( k == ShiftCode ) {
+	    shift = !shift;
+	    need_repaint = TRUE;
+	} else if ( k == AltCode ){
+	    alt = !alt;
+	    need_repaint = TRUE;
+	} else if ( k == CapsCode ) {
+	    lock = !lock;
+	    need_repaint = TRUE;
+	} else if ( k == CtrlCode ) {
+	    ctrl = !ctrl;
+	    need_repaint = TRUE;
+	} else if ( k == 0224 /* Expand */ ) {
+	    useLargeKeys = !useLargeKeys;
+	    resizeEvent(0);
+	    repaint( TRUE ); // need it to clear first
+	} else if ( k == 0225 /* Opti/Toggle */ ) {
+	    useOptiKeys = !useOptiKeys;
+	    resizeEvent(0);
+	    repaint( TRUE ); // need it to clear first
+	} else {
+	    qkeycode = specialM[ k - 0x80 ].qcode;
+	    unicode = specialM[ k - 0x80 ].unicode;
+	}
+    } else {
+#if defined(Q_WS_QWS) || defined(_WS_QWS_)
+/*
+	qk = QWSServer::keyMap()[k].key_code;
+	if ( qk != Key_unknown ) {
+		if ( ctrl )
+		    u = QWSServer::keyMap()[k].ctrl_unicode;
+		else if ( shift^lock )
+		    u = QWSServer::keyMap()[k].shift_unicode;
+		else 
+		    u = QWSServer::keyMap()[k].unicode;
+	}
+*/
+	char shifted = k;
+	if ( !isalpha( k ) ) {
+	    // ### Fixme, bad code, needs improving, whole thing needs to
+	    // be re-coded to get rid of the way it did things with scancodes etc
+	    for ( unsigned i = 0; i < sizeof(shiftMap)/sizeof(ShiftMap); i++ )
+		if ( shiftMap[i].normal == k )
+		    shifted = shiftMap[i].shifted;
+	} else {
+	    shifted = toupper( k );
+	}
+	QChar tempChar( shift^lock ? shifted : k );
+	unicode = tempChar.unicode();
+#endif
+    }
+    if  ( unicode != -1 ) {
+	modifiers = (shift ? Qt::ShiftButton : 0) | (ctrl ? Qt::ControlButton : 0) |
+		  (alt ? Qt::AltButton : 0);
+#if defined(Q_WS_QWS) || defined(_WS_QWS_)
+	emit key( unicode, qkeycode, modifiers, true, false );
+	repeatTimer->start( 500 );
+#endif
+	need_repaint = shift || alt || ctrl;
+	shift = alt = ctrl = FALSE;
+	//qDebug( "pressed %d -> %04x ('%c')", k, u, u&0xffff < 256 ? u&0xff : 0 );
+
+	KeyboardConfig *dc = picks->dc;
+
+	if (dc) {
+	    if (qkeycode == Qt::Key_Backspace) {
+		dc->input.remove(dc->input.last()); // remove last input
+		dc->decBackspaces();
+	    } else if ( k == 0226 || qkeycode == Qt::Key_Return ||
+		        qkeycode == Qt::Key_Space ||
+			QChar(unicode).isPunct() ) {
+		dc->input.clear();
+		dc->resetBackspaces();
+	    } else {
+		dc->add(QString(QChar(unicode)));
+		dc->incBackspaces();
+	    }
+	}
+
+	picks->repaint();
+
+    }
+    pressedKey = k;
+    if ( need_repaint ) {
+	repaint( FALSE );
+    } else {
+	QPainter p(this);
+	drawKeyboard( p, pressedKey );
+    }
+    pressTid = startTimer(80);
+    pressed = TRUE;
+}
+
+
+void Keyboard::mouseReleaseEvent(QMouseEvent*)
+{
+    if ( pressTid == 0 )
+	clearHighlight();
+#if defined(Q_WS_QWS) || defined(_WS_QWS_)
+    if ( unicode != -1 ) {
+	emit key( unicode, qkeycode, modifiers, false, false );
+	repeatTimer->stop();
+    }
+#endif
+    pressed = FALSE;
+}
+
+void Keyboard::timerEvent(QTimerEvent* e)
+{
+    if ( e->timerId() == pressTid ) {
+	killTimer(pressTid);
+	pressTid = 0;
+	if ( !pressed )
+	    clearHighlight();
+    }
+}
+
+void Keyboard::repeat()
+{
+    repeatTimer->start( 150 );
+    emit key( unicode, qkeycode, modifiers, true, true );
+}
+
+void Keyboard::clearHighlight()
+{
+    if ( pressedKey >= 0 ) {
+	int tmp = pressedKey;
+	pressedKey = -1;
+	QPainter p(this);
+	drawKeyboard( p, tmp );
+    }
+}
+
+
+QSize Keyboard::sizeHint() const
+{
+    QFontMetrics fm=fontMetrics();
+    int keyHeight = fm.lineSpacing()+2;
+
+    if (useOptiKeys)
+    	keyHeight += 1;
+    
+    return QSize( 320, keyHeight * 5 + picks->sizeHint().height() + 1 );
+}
+
+
+void Keyboard::resetState()
+{
+    picks->resetState();
+}