YCursor YLineSearch::forwardBefore(const QString& ch, bool& found, unsigned int times)
{
YCursor pos = forward(ch, found, times);
if(found) {
pos.setX(pos.x() - 1);
}
updateHistory(ch, SearchForwardBefore);
return pos;
}
YCursor YLineSearch::reverseAfter(const QString& ch, bool& found, unsigned int times)
{
YCursor pos = reverse(ch, found, times);
if(found) {
pos.setX(pos.x() + 1);
}
updateHistory(ch, SearchBackwardAfter);
return pos;
}
CmdState YModeInsert::deleteChar(const YCommandArgs &args)
{
dbg() << HERE() << endl ;
YCursor cur = args.view->getLinePositionCursor();
YBuffer* mBuffer = args.view->buffer();
if(cur.x() == mBuffer->textline(cur.y()).length()) {
if(args.view->getLocalStringOption("backspace").contains("eol")) {
mBuffer->action()->mergeNextLine(args.view, cur.y(), false);
}
} else {
mBuffer->action()->deleteChar(args.view, cur, 1);
}
return CmdOk;
}
void NYView::guiDrawCell(YCursor pos, const YDrawCell& cell)
{
int x = pos.x();
if(!fakeLine) {
/* if this line is a fake, don't apply margins */
x += marginLeft;
}
/*
* TODO: reverse bg/fg... but... how set bg ?
if ( cell.sel & YSelectionPool::Visual ) {
}
*/
int mAttributes = attribWhite;
if(cell.foregroundColor().isValid()) {
int rawcolor = cell.foregroundColor().rgb() & RGB_MASK;
if(mAttributesMap.contains(rawcolor)) {
mAttributes = mAttributesMap[ rawcolor ];
} else {
yzWarning() << "Unknown color from libyzis, cell.foregroundColor().name() is " << cell.foregroundColor().name() << endl;
}
}
if(cell.hasSelection(yzis::SelectionAny)) {
mAttributes |= A_REVERSE; // TODO, reverse bg/fg
}
//if ( drawUnderline() ) mAttributes |= A_UNDERLINE;
/* convert string to wide_char */
QByteArray my_char = cell.content().toLocal8Bit();
char* from_char = new char[ my_char.length() + 1 ];
strcpy(from_char, my_char.constData());
size_t needed = mbstowcs(NULL, from_char, strlen(from_char)) + 1;
wchar_t* wide_char = (wchar_t*)malloc(needed * sizeof(wchar_t));
mbstowcs(wide_char, from_char, strlen(from_char));
wide_char[needed - 1] = '\0';
wattron(editor, mAttributes);
mvwaddwstr(editor, pos.y(), x, wide_char);
wattroff(editor, mAttributes);
free(wide_char);
delete[] from_char;
}
void NYView::guiDrawClearToEOL(YCursor pos, const YDrawCell& cell)
{
QChar clearChar = cell.content()[0]; /* TODO */
int x = pos.x();
if(!fakeLine) {
x += marginLeft;
}
if(clearChar.isSpace()) {
/* optimization */
wmove(editor, pos.y(), x);
wclrtoeol(editor);
} else {
QString erase;
erase.fill(clearChar, width - x);
mvwaddstr(editor, pos.y(), x, erase.toLocal8Bit().constData());
}
}
int YDrawBufferAbstractIterator::getCut() {
int cut = 0;
if ( mPos.line() == mI.toPos().line() ) {
YCursor end = mI.openedEndCursor();
YDrawCell cell = mDrawBuffer->mContent[mCurBLine][mCurLine][mCurCell];
int w = 0;
switch ( mIntervalType ) {
case yzis::ScreenInterval :
w = cell.width();
break;
case yzis::BufferInterval :
w = cell.length();
break;
}
w -= mPosShift;
if ( mPos.column() + w >= end.column() ) {
cut = end.column() - mPos.column();
}
}
return cut;
}
void YModeInsert::imCompose(YView* mView, const QString& entry)
{
if(!m_imPreedit.isEmpty()) { // replace current one
YCursor pos = mView->getLinePositionCursor();
int len = m_imPreedit.length();
if(pos.x() >= len) {
pos.setX(pos.x() - len);
} else {
pos.setX(0);
}
mView->buffer()->action()->replaceText(mView, pos, len, entry);
} else {
YKey input;
input.fromString(entry);
YSession::self()->sendKey(mView, input);
}
m_imPreedit = entry;
}
YCursor YLineSearch::forward(const QString& ch, bool& found, unsigned int times)
{
YCursor cur = mView->getLineColumnCursor();
int x = cur.x() + 1; // Start search after cursor pos
int y = cur.y();
const QString& current = mView->buffer()->textline(y);
int index = 0;
unsigned int nfound = 0;
while(nfound < times && x < current.length()) {
index = current.indexOf(ch, x);
if(index < 0) {
break;
}
x = index + 1;
nfound++;
}
YCursor pos;
found = (nfound == times);
if(found) {
pos.setX(x - 1);
pos.setY(y);
}
updateHistory(ch, SearchForward);
return pos;
}
CmdState YModeInsert::commandEnter(const YCommandArgs &args)
{
YCursor cur = args.view->getLinePositionCursor();
YBuffer* mBuffer = args.view->buffer();
if(args.view->getLocalBooleanOption("cindent")) {
args.view->indent();
} else {
mBuffer->action()->insertNewLine(args.view, cur);
QStringList results = YSession::self()->eventCall("INDENT_ON_ENTER", args.view);
if(results.count() > 0) {
if(results[0].length() != 0) {
mBuffer->action()->replaceLine(args.view, cur.y() + 1, results[0] + mBuffer->textline(cur.y() + 1).trimmed());
args.view->gotoLinePosition(cur.y() + 1, results[0].length());
}
}
}
args.view->stickToColumn();
return CmdOk;
}
CmdState YModeInsert::backspace(const YCommandArgs &args)
{
YCursor cur = args.view->getLinePositionCursor();
YBuffer* mBuffer = args.view->buffer();
if(cur.x() == 0 && cur.y() > 0 && args.view->getLocalStringOption("backspace").contains("eol")) {
mBuffer->action()->mergeNextLine(args.view, cur.y() - 1);
//mBuffer->action()->deleteChar( mView, *mView->getLinePositionCursor(), 1 ); see bug #158
} else if(cur.x() > 0) {
mBuffer->action()->deleteChar(args.view, cur.x() - 1, cur.y(), 1);
}
return CmdOk;
}
CmdState YModeInsert::deleteWordBefore(const YCommandArgs &args)
{
YCursor cur = args.view->getLinePositionCursor();
YBuffer* mBuffer = args.view->buffer();
if(cur.x() == 0 && cur.y() > 0 && args.view->getLocalStringOption("backspace").contains("eol")) {
mBuffer->action()->mergeNextLine(args.view, cur.y() - 1);
//mBuffer->action()->deleteChar( mView, *mView->getLinePositionCursor(), 1 ); see bug #158
} else {
QString line = mBuffer->textline(cur.y());
QChar tmp;
bool isWord;
int x = cur.x();
// delete whitespace characters preceding current word
while(x > 0 && line[x - 1].isSpace()) {
--x;
}
// delete a word or set of not-word not-whitespace characters
if(x > 0) {
tmp = line[x - 1];
isWord = tmp.isLetterOrNumber() || tmp == '_' || tmp.isMark();
// delete word behind the cursor (if there is one)
if(isWord)
while(isWord && --x > 0) {
tmp = line[x - 1];
isWord = (tmp.isLetterOrNumber() || tmp == '_' || tmp.isMark());
}
// otherwise, delete all not-word and not-whitespace
// characters behind the cursor
else
while(!isWord && !tmp.isSpace() && --x > 0) {
tmp = line[x - 1];
isWord = (tmp.isLetterOrNumber() || tmp == '_' || tmp.isMark());
}
}
//do it
mBuffer->action()->deleteChar(args.view, x, cur.y(), cur.x() - x);
}
return CmdOk;
}
void YDrawBufferAbstractIterator::setup( const YInterval& i, yzis::IntervalType itype )
{
mI = i;
mIntervalType = itype;
mStopped = false;
YCursor start = i.closedStartCursor();
bool found = false;
switch ( mIntervalType ) {
case yzis::ScreenInterval :
found = mDrawBuffer->targetScreenLine(start.line(), &mCurBLine, &mCurLine);
break;
case yzis::BufferInterval :
found = mDrawBuffer->targetBufferLine(start.line(), &mCurBLine);
break;
}
if ( !found ) {
mStopped = true;
} else {
mPos = start;
mPosShift = 0;
switch ( mIntervalType ) {
case yzis::ScreenInterval :
found = (start.column() == mDrawBuffer->targetScreenColumn(start.column(), mCurBLine, mCurLine, &mCurCell, &mPosShift));
break;
case yzis::BufferInterval :
found = (start.column() == mDrawBuffer->targetBufferColumn(start.column(), mCurBLine, &mCurLine, &mCurCell, &mPosShift));
break;
}
if ( found ) {
setupCell(getCut());
} else {
setupEOLCell();
}
}
}
YCursor YLineSearch::reverse(const QString& ch, bool& found, unsigned int times)
{
YCursor cur = mView->getLineColumnCursor();
unsigned int x = cur.x();
unsigned int y = cur.y();
if(x) {
x--; // Start search before current cursor
}
const QString& current = mView->buffer()->textline(y);
int index = 0;
unsigned int nfound = 0;
while(nfound < times && x > 0) {
index = current.lastIndexOf(ch, x);
if(index < 0) {
break;
}
x = index - 1;
nfound++;
}
YCursor pos;
found = (nfound == times);
if(found) {
pos.setX(x + 1);
pos.setY(y);
}
updateHistory(ch, SearchBackward);
return pos;
}
void NYView::drawCursor()
{
YCursor pos = getRowColumnCursor();
wmove(editor, pos.line(), pos.column() + marginLeft);
wrefresh(editor);
}
CmdState YModeSearch::execCommand(YView* view, const YKeySequence& keys, YKeySequence::const_iterator &parsePos)
{
Q_UNUSED(keys);
//XXX YSelection* searchSelection = view->getSelectionPool()->search();
if(*parsePos == Qt::Key_Enter || *parsePos == Qt::Key_Return) {
QString what = view->guiGetCommandLineText();
dbg() << "Current search: " << what;
bool found = false;
YCursor pos;
if(what.isEmpty()) {
pos = replaySearch(view, &found);
} else {
mHistory->addEntry(what);
pos = search(view, what, &found);
if(view->getLocalBooleanOption("incsearch") && incSearchFound) {
pos = incSearchResult;
incSearchFound = false;
}
}
if(found) {
view->gotoLinePosition(pos.y() , pos.x());
} else {
view->displayInfo(_("Pattern not found: ") + what);
}
view->modePool()->pop();
++parsePos;
return CmdOk;
} else if(*parsePos == Qt::Key_Down) {
mHistory->goForwardInTime();
view->guiSetCommandLineText(mHistory->getEntry());
++parsePos;
return CmdOk;
} else if(*parsePos == Qt::Key_Left || *parsePos == Qt::Key_Right) {
++parsePos;
return CmdOk;
} else if(*parsePos == Qt::Key_Up) {
mHistory->goBackInTime();
view->guiSetCommandLineText(mHistory->getEntry());
++parsePos;
return CmdOk;
} else if(*parsePos == YKey(Qt::Key_Colon, Qt::AltModifier)) {
view->modePool()->change(ModeEx);
++parsePos;
return CmdOk;
} else if(*parsePos == Qt::Key_Escape
|| *parsePos == YKey(Qt::Key_C, Qt::ControlModifier)) {
if(view->getLocalBooleanOption("incsearch")) {
view->gotoLinePosition(mSearchBegin.y(), mSearchBegin.x());
view->setPaintAutoCommit(false);
incSearchFound = false;
//view->sendXXXPaintEvent( searchSelection->map() );
//XXX searchSelection->clear();
view->commitPaintEvent();
}
view->modePool()->pop();
++parsePos;
return CmdOk;
} else if(*parsePos == Qt::Key_Backspace) {
QString back = view->guiGetCommandLineText();
if(back.isEmpty()) {
view->modePool()->pop();
++parsePos;
return CmdOk;
}
view->guiSetCommandLineText(back.remove(back.length() - 1, 1));
} else {
view->guiSetCommandLineText(view->guiGetCommandLineText() + parsePos->toString());
}
if(view->getLocalBooleanOption("incsearch")) {
view->setPaintAutoCommit(false);
int matchlength;
incSearchResult = search(view, view->guiGetCommandLineText(), mSearchBegin, &matchlength, &(incSearchFound));
if(incSearchFound) {
if(view->getLocalBooleanOption("hlsearch")) {
YCursor endResult(incSearchResult);
endResult.setX(endResult.x() + matchlength - 1);
//XXX searchSelection->addInterval( YInterval(incSearchResult, endResult) );
//view->sendXXXPaintEvent( searchSelection->map() );
}
view->gotoLinePositionAndStick(incSearchResult);
} else {
view->gotoLinePosition(mSearchBegin.y() , mSearchBegin.x());
//view->sendXXXPaintEvent( searchSelection->map() );
//XXX searchSelection->clear();
}
view->commitPaintEvent();
}
++parsePos;
return CmdOk;
}
