summaryrefslogtreecommitdiffstats
path: root/ktouch/src/ktouchkeyboardwidget.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'ktouch/src/ktouchkeyboardwidget.cpp')
-rw-r--r--ktouch/src/ktouchkeyboardwidget.cpp532
1 files changed, 532 insertions, 0 deletions
diff --git a/ktouch/src/ktouchkeyboardwidget.cpp b/ktouch/src/ktouchkeyboardwidget.cpp
new file mode 100644
index 00000000..6e92c99d
--- /dev/null
+++ b/ktouch/src/ktouchkeyboardwidget.cpp
@@ -0,0 +1,532 @@
+/***************************************************************************
+ * ktouchkeyboardwidget.cpp *
+ * ------------------------ *
+ * Copyright (C) 2000 by Håvard Frøiland, 2004 by Andreas Nicolai *
+ * ghorwin@users.sourceforge.net *
+ * *
+ * This program is free software; you can redistribute it and/or modify *
+ * it under the terms of the GNU General Public License as published by *
+ * the Free Software Foundation; either version 2 of the License, or *
+ * (at your option) any later version. *
+ ***************************************************************************/
+
+#include "ktouchkeyboardwidget.h"
+#include "ktouchkeyboardwidget.moc"
+
+#include <algorithm>
+#include <set>
+
+#include <qfile.h>
+
+#include <kdebug.h>
+#include <ktempfile.h>
+#include <klocale.h>
+#include <kio/netaccess.h>
+#include <kstandarddirs.h>
+#include <kmessagebox.h>
+
+#include "prefs.h"
+#include "ktouchkeyconnector.h"
+
+// the margin between keyboard and widget frame
+const int MARGIN = 10;
+
+QMap<QChar, int> KTouchKeyboardWidget::m_keyCharMap;
+// --------------------------------------------------------------------------
+
+
+KTouchKeyboardWidget::KTouchKeyboardWidget(QWidget *parent)
+ : QWidget(parent), m_keyboardWidth(100), m_keyboardHeight(60), m_currentLayout(""),
+ m_hideKeyboard(false)
+{
+ setMinimumHeight(100); // when it's smaller you won't see anything
+ m_keyList.setAutoDelete(true); // the list is responsable for cleaning up
+}
+
+
+bool KTouchKeyboardWidget::loadKeyboard(QWidget * window, const KURL& url, QString* errorMsg) {
+ QString target;
+ if (KIO::NetAccess::download(url, target, window)) {
+ QString msg;
+ bool result = readKeyboard(target, msg);
+ KIO::NetAccess::removeTempFile(target);
+ if (!result && errorMsg!=NULL)
+ *errorMsg = i18n("Could not read the keyboard layout file '%1'. ").arg(url.url()) + msg;
+ return result;
+ }
+ else {
+ if (errorMsg!=NULL)
+ *errorMsg = i18n("Could not download/open keyboard layout file from '%1'.").arg(url.url());
+ return false;
+ }
+}
+
+
+void KTouchKeyboardWidget::saveKeyboard(QWidget * window, const KURL& url) {
+ QString tmpFile;
+ KTempFile *temp=0;
+ if (url.isLocalFile())
+ tmpFile=url.path(); // for local files the path is sufficient
+ else {
+ temp=new KTempFile; // for remote files create a temporary file first
+ tmpFile=temp->name();
+ }
+
+ QFile outfile(tmpFile);
+ if ( !outfile.open( IO_WriteOnly ) ) {
+ if (temp) delete temp;
+ return;
+ }
+
+ QTextStream out( &outfile );
+ out << "########################################## \n";
+ out << "# # \n";
+ out << "# Keyboard layout file for KTouch # \n";
+ out << "# # \n";
+ out << "########################################## \n";
+ out << "#\n";
+ out << endl;
+
+ for (KTouchBaseKey * key = m_keyList.first(); key; key = m_keyList.next()) {
+ switch (key->type()) {
+ case KTouchBaseKey::FINGER_KEY : out << "FingerKey "; break;
+ case KTouchBaseKey::NORMAL_KEY : out << "NormalKey "; break;
+ case KTouchBaseKey::CONTROL_KEY : out << "ControlKey "; break;
+ default : out << "NormalKey "; break;
+ }
+ QRect rect=key->frame();
+ out << key->m_keyChar.unicode() << '\t' << key->m_keyText << '\t'
+ << rect.left() << '\t' << rect.top() << '\t' << rect.width() << '\t' << rect.height() << endl;
+ }
+
+ if (temp) {
+ KIO::NetAccess::upload(tmpFile, url, window);
+ temp->unlink();
+ delete temp;
+ }
+}
+
+void KTouchKeyboardWidget::applyPreferences(QWidget * window, bool silent) {
+ m_hideKeyboard = Prefs::hideKeyboard();
+ if (m_hideKeyboard)
+ setMaximumHeight(100);
+ else
+ setMaximumHeight(10000);
+ // let's check whether the keyboard layout has changed
+ if (Prefs::currentKeyboardFile() != m_currentLayout) {
+ // if the layout is the number layout just create it and we're done
+ //kdDebug() << "[KTouchKeyboardWidget::applyPreferences] keyboard = " << Prefs::currentKeyboardFile() << endl;
+ if (Prefs::currentKeyboardFile()=="number.keyboard") {
+ createDefaultKeyboard();
+ resizeEvent(NULL);
+ return;
+ }
+ // ok, let's load this layout
+ if (silent) {
+ // during initialisation we don't want to have a message box, that's why this is silent
+ if (!loadKeyboard(window, KURL::fromPathOrURL( Prefs::currentKeyboardFile() )))
+ createDefaultKeyboard();
+ else
+ m_currentLayout=Prefs::currentKeyboardFile();
+ }
+ else {
+ QString errorMsg;
+ if (!loadKeyboard(window, KURL::fromPathOrURL( Prefs::currentKeyboardFile() ), &errorMsg)) {
+ KMessageBox::error( 0, i18n("Error reading the keyboard layout; the default number keypad will "
+ "be created instead. You can choose another keyboard layout in the preferences dialog."),
+ errorMsg);
+ createDefaultKeyboard();
+ }
+ else
+ m_currentLayout=Prefs::currentKeyboardFile();
+ }
+ }
+ updateColours(); // we recreate the colour connections
+ // assign keyboard font to keys
+ for (KTouchBaseKey * key = m_keyList.first(); key; key = m_keyList.next()) {
+ if (Prefs::overrideKeyboardFont())
+ key->m_font = Prefs::keyboardFont();
+ else
+ key->m_font = Prefs::font();
+ }
+ // kdDebug() << "[KTouchKeyboard::applyPreferences] Assigned key font" << endl;
+ resizeEvent(NULL); // paint the keyboard
+ newKey(m_nextKey); // and finally display the "next to be pressed" key again
+}
+
+
+void KTouchKeyboardWidget::newKey(const QChar& nextChar) {
+ if (m_hideKeyboard) return;
+ QPainter painter(this);
+ painter.translate(m_shift, MARGIN);
+ // first clean the markings on all keys
+ for (KTouchBaseKey * key = m_keyList.first(); key; key = m_keyList.next()) {
+ if (key->m_isActive || key->m_isNextKey) {
+ key->m_isActive=key->m_isNextKey=false;
+ key->paint(painter);
+ }
+ }
+
+ if (Prefs::showAnimation()){ // only do this if we want to show animation.
+ // find the key in the key connector list
+ QValueList<KTouchKeyConnection>::iterator keyIt = m_connectorList.begin();
+ while (keyIt!=m_connectorList.end() && (*keyIt).m_keyChar!=nextChar) ++keyIt;
+ // if found mark the appropriate keys
+ if (keyIt!=m_connectorList.end()) {
+ QChar targetChar = (*keyIt).m_targetKeyChar;
+ QChar fingerChar = (*keyIt).m_fingerKeyChar;
+ QChar controlChar = (*keyIt).m_controlKeyChar;
+ // find the keys in the keylist
+ for (KTouchBaseKey * key = m_keyList.first(); key; key = m_keyList.next()) {
+ if (key->m_keyChar==QChar(0)) continue; // skip decorative keys
+ if (key->m_keyChar==targetChar) key->m_isNextKey=true;
+ else if (key->m_keyChar==fingerChar) key->m_isActive=true;
+ else if (key->m_keyChar==controlChar) key->m_isActive=true;
+ if (key->m_isActive || key->m_isNextKey)
+ key->paint(painter);
+ }
+ }
+ m_nextKey = nextChar;
+ }
+}
+
+
+void KTouchKeyboardWidget::paintEvent(QPaintEvent *) {
+ if (m_hideKeyboard) return;
+ QPainter p(this);
+ p.translate(m_shift, MARGIN);
+ // just print all visible keys
+ for (KTouchBaseKey * key = m_keyList.first(); key; key = m_keyList.next())
+ key->paint(p);
+
+/* // TODO : later
+
+ const KTouchColorScheme& colorScheme = KTouchColorScheme::m_colorSchemes[Prefs::colorScheme()];
+ for (QValueVector<KTouchKey>::iterator it = m_keys.begin(); it != m_keys.end(); ++it) {
+ // determine colors
+ QColor textColor;
+ if (it->m_type == KTouchKey::NORMAL || it->m_type == KTouchKey::FINGER) {
+ if (is_next_key) {
+ // mark the key as "next"
+ p.setBrush( colorScheme.m_backgroundH );
+ p.setPen( colorScheme.m_frame );
+ textColor = colorScheme.m_textH;
+ }
+ else {
+ p.setBrush( colorScheme.m_background[m_colorIndex] );
+ p.setPen( colorScheme.m_frame );
+ textColor = colorScheme.m_text;
+ };
+ }
+ else {
+ p.setBrush( colorScheme.m_cBackground );
+ p.setPen( colorScheme.m_cText );
+ }
+
+ p.setPen(textColor);
+ p.fillRect(m_xS, m_xS, m_xS, m_xS, p.brush());
+ p.drawRect(m_xS, m_xS, m_xS, m_xS);
+
+ p.setFont( m_font );
+ p.drawText(it->m_xS, it->m_yS, it->m_wS, it->m_hS,
+ QPainter::AlignCenter, m_keyText);
+
+ }
+*/
+ // TODO : later copy pre-rendered and pre-scaled characters to screen
+}
+
+void KTouchKeyboardWidget::resizeEvent(QResizeEvent *) {
+ // kdDebug() << "[KTouchKeyboard::resizeEvent] Window = " << width() << "x" << height() << endl;
+ // kdDebug() << "[KTouchKeyboard::resizeEvent] Keyboard = " << m_keyboardWidth << "x" << m_keyboardHeight << endl;
+ double hScale = static_cast<double>(width()-2*MARGIN)/m_keyboardWidth;
+ double vScale = static_cast<double>(height()-2*MARGIN)/m_keyboardHeight;
+ double scale = std::max(1.0, std::min(hScale, vScale));
+ // kdDebug() << "[KTouchKeyboard::resizeEvent] using scale = " << scale << endl;
+ m_shift = (width() - static_cast<int>(m_keyboardWidth*scale))/2;
+ for (KTouchBaseKey * key = m_keyList.first(); key; key = m_keyList.next())
+ key->resize(scale); // resize all keys
+ for (QValueVector<KTouchKey>::iterator it = m_keys.begin(); it != m_keys.end(); ++it) {
+ it->resize(scale); // resize all keys
+ }
+ update(); // and finally redraw the keyboard
+}
+
+
+void KTouchKeyboardWidget::createDefaultKeyboard() {
+ // let's create a default keyboard
+ int keySpacing = 4;
+ int keyHeight = 20;
+ int keyWidth = 20;
+ int col = keyWidth+keySpacing;
+ int row = keyHeight+keySpacing;
+ // first let's create the "visible" keys, that means all keys that will be displayed
+ // Note: purely decorative keys get a key char code of 0!
+ m_keyList.clear();
+ m_keyList.append( new KTouchControlKey( 0, "Num", 0, 0, keyWidth, keyHeight) );
+ m_keyList.append( new KTouchNormalKey( '/', "/", col, 0, keyWidth, keyHeight) );
+ m_keyList.append( new KTouchNormalKey( '*', "*", 2*col, 0, keyWidth, keyHeight) );
+ m_keyList.append( new KTouchNormalKey( '-', "-", 3*col, 0, keyWidth, keyHeight) );
+ m_keyList.append( new KTouchNormalKey( '7', "7", 0, row, keyWidth, keyHeight) );
+ m_keyList.append( new KTouchNormalKey( '8', "8", col, row, keyWidth, keyHeight) );
+ m_keyList.append( new KTouchNormalKey( '9', "9", 2*col, row, keyWidth, keyHeight) );
+ m_keyList.append( new KTouchFingerKey( '4', "4", 0, 2*row, keyWidth, keyHeight) );
+ m_keyList.append( new KTouchFingerKey( '5', "5", col, 2*row, keyWidth, keyHeight) );
+ m_keyList.append( new KTouchFingerKey( '6', "6", 2*col, 2*row, keyWidth, keyHeight) );
+ m_keyList.append( new KTouchNormalKey( '1', "1", 0, 3*row, keyWidth, keyHeight) );
+ m_keyList.append( new KTouchNormalKey( '2', "2", col, 3*row, keyWidth, keyHeight) );
+ m_keyList.append( new KTouchNormalKey( '3', "3", 2*col, 3*row, keyWidth, keyHeight) );
+ m_keyList.append( new KTouchNormalKey( '0', "0", 0, 4*row, 2*keyWidth+keySpacing, keyHeight) );
+ m_keyList.append( new KTouchNormalKey( '.', ".", 2*col, 4*row, keyWidth, keyHeight) );
+ m_keyList.append( new KTouchFingerKey( '+', "+", 3*col, row, keyWidth, 2*keyHeight+keySpacing) );
+ m_keyList.append( new KTouchControlKey(13, "Enter", 3*col, 3*row,keyWidth, 2*keyHeight+keySpacing) );
+ m_keyList.append( new KTouchControlKey(8, "BackSpace", 5*col, 0, 2*keyWidth+keySpacing, keyHeight) );
+ m_keyboardWidth = 7*col;
+ m_keyboardHeight = 5*row;
+
+ // now we need to create the connections between the characters that can be typed and the
+ // keys that need to be displayed on the keyboard
+ // The arguments to the constructor are: keychar, targetkey, fingerkey, controlkey
+ m_connectorList.clear();
+ m_connectorList.append( KTouchKeyConnection('/', '/', '5', 0) );
+ m_connectorList.append( KTouchKeyConnection('*', '*', '6', 0) );
+ m_connectorList.append( KTouchKeyConnection('-', '-', '+', 0) );
+ m_connectorList.append( KTouchKeyConnection('+', '+', 0, 0) );
+ m_connectorList.append( KTouchKeyConnection('.', '.', '6', 0) );
+ m_connectorList.append( KTouchKeyConnection(',', '.', '6', 0) );
+ m_connectorList.append( KTouchKeyConnection('7', '7', '4', 0) );
+ m_connectorList.append( KTouchKeyConnection('8', '8', '5', 0) );
+ m_connectorList.append( KTouchKeyConnection('9', '9', '6', 0) );
+ m_connectorList.append( KTouchKeyConnection('4', '4', 0, 0) );
+ m_connectorList.append( KTouchKeyConnection('5', '5', 0, 0) );
+ m_connectorList.append( KTouchKeyConnection('6', '6', 0, 0) );
+ m_connectorList.append( KTouchKeyConnection('1', '1', '4', 0) );
+ m_connectorList.append( KTouchKeyConnection('2', '2', '5', 0) );
+ m_connectorList.append( KTouchKeyConnection('3', '3', '6', 0) );
+ m_connectorList.append( KTouchKeyConnection('0', '0', 0, 0) );
+ m_connectorList.append( KTouchKeyConnection( 8, 8, 0, 0) );
+ m_connectorList.append( KTouchKeyConnection( 13, 13, '+', 0) );
+ updateColours();
+ m_currentLayout="number.keyboard";
+
+ // create keyboard geometry for new keyboard data
+
+ int sp = 10;
+ int h = 50;
+ int w = 50;
+ col = w+sp;
+ row = h+sp;
+
+ m_keys.clear();
+ m_keys.append( KTouchKey( 0, 0, w, h, QString("Num")) ); // 0
+ m_keys.append( KTouchKey(KTouchKey::NORMAL, col, 0, w, h, '/') ); // 1
+ m_keys.append( KTouchKey(KTouchKey::NORMAL, 2*col, 0, w, h, '*') ); // 2
+ m_keys.append( KTouchKey(KTouchKey::NORMAL, 3*col, 0, w, h, '-') ); // 3
+ m_keys.append( KTouchKey(KTouchKey::NORMAL, 0, row, w, h, '7') ); // 4
+ m_keys.append( KTouchKey(KTouchKey::NORMAL, col, row, w, h, '8') ); // 5
+ m_keys.append( KTouchKey(KTouchKey::NORMAL, 2*col, row, w, h, '9') ); // 6
+ m_keys.append( KTouchKey(KTouchKey::FINGER, 0, 2*row, w, h, '4') ); // 7 ***
+ m_keys.append( KTouchKey(KTouchKey::FINGER, col, 2*row, w, h, '5') ); // 8 ***
+ m_keys.append( KTouchKey(KTouchKey::FINGER, 2*col, 2*row, w, h, '6') ); // 9 ***
+ m_keys.append( KTouchKey(KTouchKey::FINGER, 3*col, row, w, 2*h+sp, '+') ); // 10 ***
+ m_keys.append( KTouchKey(KTouchKey::NORMAL, 0, 3*row, w, h, '1') ); // 11
+ m_keys.append( KTouchKey(KTouchKey::NORMAL, col, 3*row, w, h, '2') ); // 12
+ m_keys.append( KTouchKey(KTouchKey::NORMAL, 2*col, 3*row, w, h, '3') ); // 13
+ m_keys.append( KTouchKey(KTouchKey::NORMAL, 0, 4*row, 2*w+sp, h, '0') ); // 14
+ m_keys.append( KTouchKey(KTouchKey::NORMAL, 2*col, 4*row, w, h, '.') ); // 15
+ m_keys.append( KTouchKey(KTouchKey::ENTER, 3*col, 3*row, w, 2*h+sp, 0) ); // 16
+ m_keys.append( KTouchKey(KTouchKey::BACKSPACE, 5*col, 0, 2*w+sp, h, 0) ); // 17
+ // number the keys for reference
+ for (unsigned int i=0; i<m_keys.size(); ++i)
+ m_keys[i].m_number = i;
+ // create key connections
+ m_keyConnections.clear();
+ // KTouchKeyConnector(char, target, finger, modifier)
+ m_keyConnections.append( KTouchKeyConnector('/', 1, 8, 0) );
+ m_keyConnections.append( KTouchKeyConnector('*', 2, 9, 0) );
+ m_keyConnections.append( KTouchKeyConnector('-', 3, 10, 0) );
+ m_keyConnections.append( KTouchKeyConnector('7', 4, 7, 0) );
+ m_keyConnections.append( KTouchKeyConnector('8', 5, 8, 0) );
+ m_keyConnections.append( KTouchKeyConnector('9', 6, 9, 0) );
+ m_keyConnections.append( KTouchKeyConnector('4', 7, 7, 0) ); // ***
+ m_keyConnections.append( KTouchKeyConnector('5', 8, 8, 0) ); // ***
+ m_keyConnections.append( KTouchKeyConnector('6', 9, 9, 0) ); // ***
+ m_keyConnections.append( KTouchKeyConnector('+', 10, 10, 0) ); // ***
+ m_keyConnections.append( KTouchKeyConnector('1', 11, 7, 0) );
+ m_keyConnections.append( KTouchKeyConnector('2', 12, 8, 0) );
+ m_keyConnections.append( KTouchKeyConnector('3', 13, 9, 0) );
+ m_keyConnections.append( KTouchKeyConnector('0', 14, 7, 0) );
+ m_keyConnections.append( KTouchKeyConnector('.', 15, 9, 0) );
+ m_keyConnections.append( KTouchKeyConnector(QChar(13), 16, 10, 0) );
+ m_keyConnections.append( KTouchKeyConnector(QChar(8), 17, 0, 0) );
+}
+
+
+bool KTouchKeyboardWidget::readKeyboard(const QString& fileName, QString& errorMsg) {
+ QFile infile(fileName);
+ if ( !infile.open( IO_ReadOnly ) ) {
+ errorMsg = i18n("Could not open file.");
+ return false;
+ }
+ QTextStream in( &infile );
+ in.setEncoding(QTextStream::UnicodeUTF8);
+ QString line;
+ m_keyList.clear(); // empty the keyboard
+ m_connectorList.clear(); // clear the connections
+ m_keyboardWidth=0;
+ m_keyboardHeight=0;
+ std::set<QChar> keys;
+ // now loop until end of file is reached
+ do {
+ // skip all empty lines or lines containing a comment (starting with '#')
+ do { line = in.readLine().stripWhiteSpace(); }
+ while (!line.isNull() && (line.isEmpty() || line[0]=='#'));
+ // Check if end of file encountered and if that is the case -> bail out at next while
+ if (line.isNull()) continue;
+
+ // 'line' should now contain a key specification
+ QTextStream lineStream(line, IO_ReadOnly);
+ QString keyType;
+ int keyAscII;
+ QString keyText;
+ int x(0), y(0), w(0), h(0);
+ lineStream >> keyType >> keyAscII;
+ if (keyType=="FingerKey") {
+ lineStream >> keyText >> x >> y >> w >> h;
+ if (w==0 || h==0)
+ w=h=8; // default values for old keyboard files
+ m_keyList.append( new KTouchFingerKey(keyAscII, keyText, x+1, y+1, w, h) );
+ m_connectorList.append( KTouchKeyConnection(keyAscII, keyAscII, 0, 0) );
+// kdDebug() << "read : F : unicode = " << keyAscII << " char = " << QChar(keyAscII) << endl;
+ }
+ else if (keyType=="ControlKey") {
+ lineStream >> keyText >> x >> y >> w >> h;
+ m_keyList.append( new KTouchControlKey(keyAscII, keyText, x+1, y+1, w-2, h-2) );
+ m_connectorList.append( KTouchKeyConnection(keyAscII, keyAscII, 0, 0) );
+// kdDebug() << "read : C : unicode = " << keyAscII << " char = " << keyText << endl;
+ }
+ else if (keyType=="NormalKey") {
+ int fingerCharCode;
+ lineStream >> keyText >> x >> y >> fingerCharCode;
+ w=h=8; // default values for old keyboard files
+ // retrieve the finger key with the matching char
+ m_keyList.append( new KTouchNormalKey(keyAscII, keyText, x+1, y+1, w, h) );
+ m_connectorList.append( KTouchKeyConnection(keyAscII, keyAscII, fingerCharCode, 0) );
+// kdDebug() << "read : N : unicode = " << keyAscII << " char = " << QChar(keyAscII) << endl;
+ } else if (keyType=="HiddenKey") {
+ int targetChar, fingerChar, controlChar;
+ lineStream >> targetChar >> fingerChar >> controlChar;
+ m_connectorList.append( KTouchKeyConnection(keyAscII, targetChar, fingerChar, controlChar) );
+// kdDebug() << "read : H : unicode = " << keyAscII << " char = " << QChar(keyAscII) << " target = " << targetChar << " finger = " << fingerChar << " control = " << controlChar << endl;
+
+ }
+ else {
+ errorMsg = i18n("Missing key type in line '%1'.").arg(line);
+ return false;
+ }
+ if (keys.find(keyAscII)!=keys.end()) {
+ kdDebug() << "WARNING: Duplicate entry for char '"+keyText+"' with Unicode " << keyAscII << endl;
+ }
+ else
+ keys.insert(keyAscII);
+
+ keys.insert(keyAscII);
+
+
+ // calculate the maximum extent of the keyboard on the fly...
+ m_keyboardWidth = std::max(m_keyboardWidth, x+w);
+ m_keyboardHeight = std::max(m_keyboardHeight, y+h);
+ } while (!in.atEnd() && !line.isNull());
+// kdDebug() << "showing all unicode numbers in this file" << endl;
+/* for (std::set<QChar>::iterator it = keys.begin(); it != keys.end(); ++it)
+ kdDebug() << *it << endl;
+*/
+// kdDebug() << "num chars = " << keys.size() << endl;
+// kdDebug() << "num key connections = " << m_connectorList.size() << endl;
+
+ updateColours();
+ return (!m_keyList.isEmpty()); // empty file means error
+}
+
+
+void KTouchKeyboardWidget::updateColours() {
+// kdDebug() << "KTouchKeyboardWidget::updateColours()" << endl;
+ // old functionality : loop over all key connections
+ m_keyCharMap.clear();
+ unsigned int counter = 0;
+ for (QValueList<KTouchKeyConnection>::iterator it = m_connectorList.begin(); it!=m_connectorList.end(); ++it) {
+ // store finger and target characters
+ QChar fingerChar = (*it).m_fingerKeyChar;
+ QChar targetChar = (*it).m_targetKeyChar; // this is the _base_ character of the key that needs to be highlighted
+ QChar ch = (*it).m_keyChar;
+
+/* kdDebug() << "Key #"<<++counter<<": " << ch << "(" << ch.unicode() << ") "
+ << "target = " << targetChar << "(" << targetChar.unicode() << ") "
+ << "finger = " << fingerChar << "(" << fingerChar.unicode() << ")" << endl;
+*/
+ m_keyCharMap[ch] = -1;
+
+ if (fingerChar == QChar(0)) {
+// kdDebug() << "skipped char = " << targetChar << endl;
+ continue; // skips keys that don't have finger keys assigned
+ }
+
+ KTouchBaseKey * self=NULL;
+ KTouchBaseKey * colorSource=NULL;
+ // loop over all keys to find the key pointers
+ for (KTouchBaseKey * key = m_keyList.first(); key; key = m_keyList.next()) {
+ if (key->m_keyChar==targetChar) self=key;
+ else if (key->m_keyChar==fingerChar) colorSource=key;
+ }
+ // ok, by now we should have found a finger and target char pointer
+ if (self && colorSource) {
+// kdDebug() << "Key " << ++counter << " keychar = " << ch << " target = " << targetChar << " finger = " << fingerChar << endl;
+ // skip target keys that are actually control, finger or hidden keys
+ if (self->type()!=KTouchBaseKey::NORMAL_KEY) continue;
+ // try to downcast to get a normal key pointer
+ KTouchNormalKey *nk = dynamic_cast<KTouchNormalKey*>(self);
+ // skip if we couldn't downcast
+ if (!nk) {
+ kdDebug() << "Couldn't downcast to normal key for targer char = " << targetChar << endl;
+ continue;
+ }
+ // if our color source is not a valid finger key, skip with a warning
+ if (colorSource->type()!=KTouchBaseKey::FINGER_KEY) {
+ kdDebug() << "[KTouchKeyboard::updateColours] Colour source key '" << colorSource->m_keyText
+ << "' is not a finger key!" << endl;
+ continue;
+ }
+ // finally store the color code
+ KTouchFingerKey *fk = dynamic_cast<KTouchFingerKey*>(colorSource);
+ if (fk) {
+ nk->m_colorIndex = fk->m_colorIndex;
+ m_keyCharMap[ch] = fk->m_colorIndex;
+// kdDebug() << "char = " << targetChar << " index = " << fk->m_colorIndex << endl;
+ }
+ }
+ }
+// kdDebug() << "Colormap has " << m_keyCharMap.count() << " entries" << endl;
+
+/*
+ // new functionality
+ m_keyMap.clear();
+ m_colorMap.clear();
+ for (unsigned int i=0; i<m_keys.size(); ++i)
+ m_keyMap[i] = -1;
+ int c_index = 0;
+ for (QValueVector<KTouchKeyConnector>::iterator it = m_keyConnections.begin();
+ it!=m_keyConnections.end(); ++it)
+ {
+ if (it->m_targetKeyIndex == -1) continue;
+ int n = it->m_targetKeyIndex;
+ switch (m_keys[n].m_type) {
+ case KTouchKey::NORMAL : m_keyMap[n] = it->m_fingerKeyIndex; break;
+ case KTouchKey::FINGER : m_keyMap[n] = it->m_fingerKeyIndex;
+ m_colorMap[n] = c_index++;
+ c_index %= 8; break;
+ default : ;
+ }
+ }
+*/
+}
+
generated by cgit v1.2.1 (git 2.18.0) at 2024-11-25 22:46:19 +0000