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-rw-r--r--inputmethods/multikey/keyboard.cpp19
1 files changed, 13 insertions, 6 deletions
diff --git a/inputmethods/multikey/keyboard.cpp b/inputmethods/multikey/keyboard.cpp
index 92da8ca..3e43978 100644
--- a/inputmethods/multikey/keyboard.cpp
+++ b/inputmethods/multikey/keyboard.cpp
@@ -1,157 +1,162 @@
/**********************************************************************
** 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 <qpe/global.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 <qfile.h>
#include <qtextstream.h>
#include <sys/utsname.h>
#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)
{
+ // get the default font
+ Config qpeConfig( "qpe" );
+ qpeConfig.setGroup( "Appearance" );
+ QString familyStr = qpeConfig.readEntry( "FontFamily", "fixed" );
+
+ setFont( QFont( familyStr, 8 ) );
picks = new KeyboardPicks( this );
- picks->setFont( QFont( "helvetica", 8 ) );
- setFont( QFont( "helvetica", 8 ) );
+ picks->setFont( QFont( familyStr, 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";
+ //LANG = config.readEntry( "Language", "en" );
+ LANG = "ko";
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);
@@ -353,193 +358,193 @@ void Keyboard::mousePressEvent(QMouseEvent *e)
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;
+ int keyHeight = fm.lineSpacing();
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
*
* 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
*
*/
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) { // ¤¡
if (c == 0x1100) echar = 0x11a9; // ¤¡ + ¤¡
else if (c == 0x1109) echar = 0x11aa; // ¤¡ + ¤µ
else {
schar = c; mchar = 0; echar = 0;
return 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 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 {
@@ -675,193 +680,195 @@ ushort Keyboard::parseKoreanInput (ushort c) {
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";
+ QString key_map = QPEApplication::qpeDir() + "/share/multikey/"
+ + /* l // testing korean for now */
+ + "ko.keymap";
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();