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path: root/inputmethods/multikey/keyboard.cpp
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-rw-r--r--inputmethods/multikey/keyboard.cpp10
1 files changed, 5 insertions, 5 deletions
diff --git a/inputmethods/multikey/keyboard.cpp b/inputmethods/multikey/keyboard.cpp
index 4f4f25f..7ddfd3e 100644
--- a/inputmethods/multikey/keyboard.cpp
+++ b/inputmethods/multikey/keyboard.cpp
@@ -1,926 +1,926 @@
/**********************************************************************
** 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 "configdlg.h"
#include <qpe/global.h>
#include <qpe/qcopenvelope_qws.h>
#include <qwindowsystem_qws.h>
#include <qpainter.h>
#include <qfontmetrics.h>
#include <qtimer.h>
#include <qpe/qpeapplication.h>
#include <qpe/config.h>
#include <ctype.h>
#include <qdir.h>
#include <qtextstream.h>
#include <qstringlist.h>
#include <sys/utsname.h>
using namespace MultiKey;
static const char * const kb_config_xpm[] = {
"13 7 2 1",
" c None",
". c #000000",
" ",
" . ",
" ... ",
" ..... ",
" . ",
" . ",
" "};
/* Keyboard::Keyboard {{{1 */
Keyboard::Keyboard(QWidget* parent, const char* _name, WFlags f) :
QFrame(parent, _name, f), shift(0), lock(0), ctrl(0), alt(0),
meta(0), circumflex(0), diaeresis(0), baccent(0), accent(0),
useLargeKeys(TRUE), usePicks(0), useRepeat(0),
pressedKeyRow(-1), pressedKeyCol(-1),
unicode(-1), qkeycode(0), modifiers(0), schar(0), mchar(0), echar(0),
configdlg(0)
{
// get the default font
Config *config = new Config( "qpe" );
config->setGroup( "Appearance" );
QString familyStr = config->readEntry( "FontFamily", "smallsmooth" );
delete config;
config = new Config("multikey");
config->setGroup ("general");
usePicks = config->readBoolEntry ("usePickboard", 0); // default closed
useRepeat = config->readBoolEntry ("useRepeat", 1);
delete config;
setFont( QFont( familyStr, 10 ) );
picks = new KeyboardPicks( this );
picks->setFont( QFont( familyStr, 10 ) );
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();
loadKeyboardColors();
keys = new Keys();
repeatTimer = new QTimer( this );
connect( repeatTimer, SIGNAL(timeout()), this, SLOT(repeat()) );
QCopChannel* kbdChannel = new QCopChannel("MultiKey/Keyboard", this);
connect(kbdChannel, SIGNAL(received(const QCString&,const QByteArray&)),
this, SLOT(receive(const QCString&,const QByteArray&)));
}
Keyboard::~Keyboard() {
if ( configdlg ) {
delete configdlg;
configdlg = 0;
}
}
/* Keyboard::resizeEvent {{{1 */
void Keyboard::resizeEvent(QResizeEvent*)
{
int ph = picks->sizeHint().height();
picks->setGeometry( 0, 0, width(), ph );
keyHeight = (height()-(usePicks ? ph : 0))/(keys->rows()?keys->rows():1);
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)
+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 );
+ 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 );
+ 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)
{
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);
QImage *pix = keys->pix(row,col);
ushort c = keys->uni(row, col);
p.setPen(textcolor);
if (!pix) {
if ((shift || lock) && keys->shift(c))
if (circumflex && keys->circumflex(keys->shift(c)))
c = keys->circumflex(keys->shift(c));
else if (diaeresis && keys->diaeresis(keys->shift(c)))
c = keys->diaeresis(keys->shift(c));
else if (baccent && keys->baccent(keys->shift(c)))
c = keys->baccent(keys->shift(c));
else if (accent && keys->accent(keys->shift(c)))
c = keys->accent(keys->shift(c));
else if (meta && keys->meta(keys->shift(c)))
c = keys->meta(keys->shift(c));
else
c = keys->shift(c);
else if (meta && keys->meta(c))
c = keys->meta(c);
else if (circumflex && keys->circumflex(c))
c = keys->circumflex(c);
else if (baccent && keys->baccent(c))
c = keys->baccent(c);
else if (accent && keys->accent(c))
c = keys->accent(c);
else if (diaeresis && (keys->diaeresis(c) || c == 0x2c6)) {
// the diaeresis key itself has to be in the diaeresisMap,
// or just do this to make it display the diaeresis char.
if (c == 0x2c6)
c = 0xa8;
else
c = keys->diaeresis(c);
}
p.drawText(x, y,
defaultKeyWidth * keyWidth + 3, keyHeight,
AlignCenter, (QChar)c);
}
else
// center the image in the middle of the key
p.drawImage( x + (defaultKeyWidth * keyWidth - pix->width())/2 + 1,
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 <= keys->rows(); 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++) {
QImage *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);
p.setPen(textcolor);
if (!pix) {
if ((shift || lock) && keys->shift(c))
if (circumflex && keys->circumflex(keys->shift(c)))
c = keys->circumflex(keys->shift(c));
else if (diaeresis && keys->diaeresis(keys->shift(c)))
c = keys->diaeresis(keys->shift(c));
else if (baccent && keys->baccent(keys->shift(c)))
c = keys->baccent(keys->shift(c));
else if (accent && keys->accent(keys->shift(c)))
c = keys->accent(keys->shift(c));
else if (meta && keys->meta(keys->shift(c)))
c = keys->meta(keys->shift(c));
else
c = keys->shift(c);
else if (meta && keys->meta(c))
c = keys->meta(c);
else if (circumflex && keys->circumflex(c))
c = keys->circumflex(c);
else if (baccent && keys->baccent(c))
c = keys->baccent(c);
else if (accent && keys->accent(c))
c = keys->accent(c);
else if (diaeresis && (keys->diaeresis(c) || c == 0x2c6)) {
if (c == 0x2c6)
c = 0xa8;
else
c = keys->diaeresis(c);
}
p.drawText(x, y,
keyWidthPix + 3, keyHeight,
AlignCenter, (QChar)c);
}
else {
// center the image in the middle of the key
pix->setColor(1, textcolor.rgb());
p.drawImage( x + (keyWidthPix - pix->width())/2 + 1,
y + (keyHeight - pix->height())/2 + 1,
QImage(*pix) );
}
p.setPen(keycolor_lines);
p.drawLine(x, y, x, y + keyHeight);
x += keyWidthPix;
}
}
p.setPen(keycolor_lines);
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;
if (col <= 0) return;
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;
// circumflex and diaeresis support
// messy to have this here, but too hard to implement any other method
if (unicode == 0x2c6) {
unicode = 0;
if (shift || lock) {
// diaeresis
qkeycode = 0x2001;
}
else {
// circumflex
qkeycode = 0x2000;
}
}
// Back accent character support
// the keys from 2c6 ~ 2cf should be used instead of the ascii one
if (unicode == 0x2cb) {
unicode = 0;
if (shift || lock) {
// circumblex
qkeycode = 0x2000;
}
else {
// back accent
qkeycode = 0x2002;
}
}
// Accent character support
if (unicode == 0x2ca) {
unicode = 0;
if (shift || lock) {
// diaeresis
qkeycode = 0x2001;
}
else {
// accent
qkeycode = 0x2003;
}
}
if (unicode == 0) { // either Qt char, or nothing
if (qkeycode == Qt::Key_F1) { // toggle the pickboard
if ( configdlg ) {
delete configdlg;
configdlg = 0;
}
else {
configdlg = new ConfigDlg ();
connect(configdlg, SIGNAL(setMapToDefault()),
this, SLOT(setMapToDefault()));
connect(configdlg, SIGNAL(setMapToFile(QString)),
this, SLOT(setMapToFile(QString)));
connect(configdlg, SIGNAL(pickboardToggled(bool)),
this, SLOT(togglePickboard(bool)));
connect(configdlg, SIGNAL(repeatToggled(bool)),
this, SLOT(toggleRepeat(bool)));
connect(configdlg, SIGNAL(reloadKeyboard()),
this, SLOT(reloadKeyboard()));
connect(configdlg, SIGNAL(configDlgClosed()),
this, SLOT(cleanupConfigDlg()));
connect(configdlg, SIGNAL(reloadSw()),
this, SLOT(reloadSw()));
configdlg->showMaximized();
configdlg->show();
configdlg->raise();
}
} else if (qkeycode == Qt::Key_Control) {
need_repaint = TRUE;
if (ctrl) {
*ctrl = 0;
ctrl = 0;
} else {
ctrl = keys->pressedPtr(row, col);
need_repaint = TRUE;
*ctrl = !keys->pressed(row, col);
}
} else if (qkeycode == Qt::Key_Alt) {
need_repaint = TRUE;
if (alt) {
*alt = 0;
alt = 0;
} else {
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;
}
}
/*
* want to be able to hit circumflex/diaeresis -> shift
* to type in shifted circumflex/diaeresis chars.
* same thing with meta
if (meta) { *meta = 0; meta = 0; }
if (circumflex) { *circumflex = 0; circumflex = 0; }
if (diaeresis) { *diaeresis = 0; diaeresis = 0; }
*/
} else if (qkeycode == Qt::Key_CapsLock) {
need_repaint = TRUE;
if (lock) {
*lock = 0;
lock = 0;
}
else {
lock = keys->pressedPtr(row, col);;
*lock = true;;
if (shift) {
*shift = 0;
shift = 0;
}
}
/*
if (meta) { *meta = 0; meta = 0; }
if (circumflex) { *circumflex = 0; circumflex = 0; }
if (diaeresis) { *diaeresis = 0; diaeresis = 0; }
*/
} else if (qkeycode == Qt::Key_Meta) {
need_repaint = TRUE;
if (meta) {
*meta = 0;
meta = 0;
} else {
meta = keys->pressedPtr(row, col);
*meta = true;
}
// reset all the other keys
if (shift) { *shift = 0; shift = 0; }
if (lock) { *lock = 0; lock = 0; }
if (circumflex) { *circumflex = 0; circumflex = 0; }
if (diaeresis) { *diaeresis = 0; diaeresis = 0; }
if (baccent) { *baccent = 0; baccent = 0; }
if (accent) { *accent = 0; accent = 0; }
// dont need to emit this key... acts same as alt
qkeycode = 0;
// circumflex
} else if (qkeycode == 0x2000) {
need_repaint = TRUE;
if (circumflex) {
*circumflex = 0;
circumflex = 0;
} else {
circumflex = keys->pressedPtr(row, col);
*circumflex = true;
}
/* no need to turn off shift or lock if circumflex
* keys are pressed
if (shift) { *shift = 0; shift = 0; }
if (lock) { *lock = 0; lock = 0; }
*/
// have to reset all the other keys
if (meta) { *meta = 0; meta = 0; }
if (diaeresis) {
// *diaeresis and *circumflex point to the same thing
// when diaeresis is enabled and you hit the circumflex
// since they are the same key, it should turn off the
// key
*diaeresis = 0;
diaeresis = 0;
circumflex = 0;
}
qkeycode = 0;
// diaeresis
} else if (qkeycode == 0x2001) {
need_repaint = TRUE;
if (diaeresis) {
*diaeresis = 0;
diaeresis = 0;
} else {
diaeresis = keys->pressedPtr(row, col);
*diaeresis = true;
}
if (shift) { *shift = 0; shift = 0; }
/*
*
if (lock) { *lock = 0; lock = 0; }
*
*/
if (meta) { *meta = 0; meta = 0; }
if (circumflex) {
// *circumflex = 0;
//
// same thing the diaeresis pointer points too
circumflex = 0;
}
qkeycode = 0;
// Back accent
} else if (qkeycode == 0x2002) {
need_repaint = TRUE;
if (baccent) {
*baccent = 0;
baccent = 0;
} else {
baccent = keys->pressedPtr(row, col);
*baccent = true;
}
if (shift) { *shift = 0; shift = 0; }
if (meta) { *meta = 0; meta = 0; }
if (accent) { *accent = 0; accent = 0; }
qkeycode = 0;
// Accent
} else if (qkeycode == 0x2003) {
need_repaint = TRUE;
if (accent) {
*accent = 0;
accent = 0;
} else {
accent = keys->pressedPtr(row, col);
*accent = true;
}
if (shift) { *shift = 0; shift = 0; }
if (meta) { *meta = 0; meta = 0; }
if (baccent) { *baccent = 0; }
qkeycode = 0;
}
}
else { // normal char
if ((shift || lock) && keys->shift(unicode)) {
// make diaeresis/circumflex -> shift input shifted
// diaeresis/circumflex chars
if (circumflex && keys->circumflex(keys->shift(unicode)))
unicode = keys->circumflex(keys->shift(unicode));
else if (diaeresis && keys->diaeresis(keys->shift(unicode)))
unicode = keys->diaeresis(keys->shift(unicode));
else if (baccent && keys->baccent(keys->shift(unicode)))
unicode = keys->baccent(keys->shift(unicode));
else if (accent && keys->accent(keys->shift(unicode)))
unicode = keys->accent(keys->shift(unicode));
else if (meta && keys->meta(keys->shift(unicode)))
unicode = keys->meta(keys->shift(unicode));
else
unicode = keys->shift(unicode);
}
else if (meta && keys->meta(unicode)) {
unicode = keys->meta(unicode);
}
else if (circumflex && keys->circumflex(unicode)) {
unicode = keys->circumflex(unicode);
}
else if (diaeresis && keys->diaeresis(unicode)) {
unicode = keys->diaeresis(unicode);
}
else if (baccent && keys->baccent(unicode)) {
unicode = keys->baccent(unicode);
}
else if (accent && keys->accent(unicode)) {
unicode = keys->accent(unicode);
}
}
// korean parsing
if (keys->lang == "ko") {
unicode = parseKoreanInput(unicode);
}
modifiers = (ctrl ? Qt::ControlButton : 0) | (alt ? Qt::AltButton : 0);
if ('A' <= unicode && unicode <= 'z' && modifiers) {
qkeycode = QChar(unicode).upper();
unicode = qkeycode - '@';
}
QWSServer::sendKeyEvent(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);
}
if (useRepeat) repeatTimer->start( 800 );
//pressTid = startTimer(80);
}
void Keyboard::receive(const QCString &msg, const QByteArray &data)
{
if (msg == "setmultikey(QString)") {
QDataStream stream(data, IO_ReadOnly);
QString map;
stream >> map;
setMapToFile(map);
} else if (msg == "getmultikey()") {
reloadSw();
}
}
/* 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);
}
if (ctrl && unicode != 0) {
*ctrl = 0;
ctrl = 0;
repaint(FALSE);
}
if (alt && alt != 0) {
*alt = 0;
alt = 0;
repaint(FALSE);
}
/*
* do not make the meta key release after being pressed
*
else if (meta && unicode != 0) {
*meta = 0;
meta = 0;
repaint(FALSE);
}
*/
else clearHighlight();
}
/* Keyboard::timerEvent {{{1 */
/* dont know what this does, but i think it is here so that if your screen
* sticks (like on an ipaq) then it will stop repeating if you click another
* key... but who knows what anything does in this thing anyway?
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, qkeycode, 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 * keys->rows() + (usePicks ? picks->sizeHint().height() : 0) + 1);
}
void Keyboard::resetState()
{
if (shift) { *shift = 0; shift = 0; }
if (lock) {*lock = 0; lock = 0; }
if (meta) { *meta = 0; meta = 0; }
if (circumflex) { *circumflex = 0; circumflex = 0; }
if (diaeresis) { *diaeresis = 0; diaeresis = 0; }
if (baccent) { *baccent = 0; baccent = 0; }
if (accent) { *accent = 0; accent = 0; }
schar = mchar = echar = 0;
picks->resetState();
}
/* Keyboard::togglePickboard {{{1 */
void Keyboard::togglePickboard(bool on_off)
{
usePicks = on_off;
if (usePicks) {
picks->show();
//move(x(), y() - picks->height()); // not required anymore because QCopChannel::send
//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)) );
}
/*
* this closes && opens the input method
*/
QCopChannel::send ("QPE/TaskBar", "hideInputMethod()");
QCopChannel::send ("QPE/TaskBar", "showInputMethod()");
}
void Keyboard::toggleRepeat(bool on) {
useRepeat = on;
//cout << "setting useRepeat to: " << useRepeat << "\n";
}