bool SetCursorPosConcrete(
struct Tracker_Windows *window,
struct WBlocks *wblock,
NInt tracknum,
int subtrack
){
struct WTracks *wtrack;
int ret=0,tempret;
if(tracknum>=wblock->block->num_tracks || tracknum<TEMPOTRACK) return false;
if(tracknum<0){
if(tracknum==window->curr_track) return true;
if(tracknum>window->curr_track){
while(window->curr_track!=tracknum){
tempret=CursorRight(window,wblock);
ret=R_MAX(tempret,ret);
}
}else{
while(window->curr_track!=tracknum){
tempret=CursorLeft(window,wblock);
ret=R_MAX(tempret,ret);
}
}
}else{
wtrack=ListFindElement1(&wblock->wtracks->l,tracknum);
int num_subtracks = GetNumSubtracks(wtrack);
subtrack=R_MIN(num_subtracks-1,subtrack);
if(tracknum==window->curr_track && subtrack==window->curr_track_sub)
return 0;
if(tracknum>window->curr_track || (tracknum==window->curr_track && subtrack>window->curr_track_sub)){
while(window->curr_track!=tracknum || window->curr_track_sub!=subtrack){
tempret=CursorRight(window,wblock);
//printf("wtrack->num: %d, curr_track: %d, num_tracks: %d\n",wtrack->l.num, window->curr_track,wblock->block->num_tracks);
ret=R_MAX(tempret,ret);
}
}else{
while(window->curr_track!=tracknum || window->curr_track_sub!=subtrack){
tempret=CursorLeft(window,wblock);
ret=R_MAX(tempret,ret);
}
}
}
return true;
}
int CursorNextTrack(struct Tracker_Windows *window,struct WBlocks *wblock){
int curr_track=window->curr_track;
int ret=0,tempret;
while(curr_track==window->curr_track){
tempret=CursorRight(window,wblock);
ret=R_MAX(tempret,ret);
}
return ret;
}
void CScreenDevice::DisplayChar (char chChar)
{
// TODO: Insert mode
if (' ' <= (unsigned char) chChar)
{
DisplayChar (chChar, m_nCursorX, m_nCursorY, m_Color);
CursorRight ();
}
}
/*****************************************************************************
* FUNCTION: ProcessEscapeSequence
*
* RETURNS: None
*
* PARAMS: pEscapeSequence -- escape sequence string to be processed.
*
* NOTES: Processes an escape sequence received by the state machine
*
*****************************************************************************/
static void ProcessEscapeSequence(INT8 *pEscapeSequence)
{
/* if a Left Arrow Key */
if (strcmppgm2ram( (const char *) pEscapeSequence, (ROM FAR char*) leftArrowEscapeSequence) == 0)
{
CursorLeft();
}
/* else if Right Arrow Key */
else if (strcmppgm2ram( (const char *) pEscapeSequence, (ROM FAR char*) rightArrowEscapeSequence) == 0)
{
CursorRight();
}
#if (kWFNumHistoryEntries > 0)
/* else if Up Arrow Key */
else if (strcmppgm2ram( (const char *) pEscapeSequence, (ROM FAR char*) upArrowEscapeSequence) == 0)
{
DisplayHistoryEntry(kWFPrevHistory);
}
/* else if Down Arrow Key */
else if (strcmppgm2ram( (const char *) pEscapeSequence, (ROM FAR char*) downArrowEscapeSequence) == 0)
{
DisplayHistoryEntry(kWFNextHistory);
}
#endif
/* else if Home Key */
else if (strcmppgm2ram( (const char *) pEscapeSequence, (ROM FAR char*) homeKeyEscapeSequence) == 0)
{
CursorHome();
}
/* else if End Key */
else if (strcmppgm2ram( (const char *) pEscapeSequence, (ROM FAR char*) endKeyEscapeSequence) == 0)
{
CursorEnd();
}
}
void CursorRight_CurrPos(struct Tracker_Windows *window){
struct WBlocks *wblock=window->wblock;
TrackSelectUpdate(window,wblock,CursorRight(window,wblock));
}
void CScreenDevice::Write (char chChar)
{
switch (m_nState)
{
case ScreenStateStart:
switch (chChar)
{
case '\b':
CursorLeft ();
break;
case '\t':
Tabulator ();
break;
case '\n':
NewLine ();
break;
case '\r':
CarriageReturn ();
break;
case '\x1b':
m_nState = ScreenStateEscape;
break;
default:
DisplayChar (chChar);
break;
}
break;
case ScreenStateEscape:
switch (chChar)
{
case 'M':
ReverseScroll ();
m_nState = ScreenStateStart;
break;
case '[':
m_nState = ScreenStateBracket;
break;
default:
m_nState = ScreenStateStart;
break;
}
break;
case ScreenStateBracket:
switch (chChar)
{
case '?':
m_nState = ScreenStateQuestionMark;
break;
case 'A':
CursorUp ();
m_nState = ScreenStateStart;
break;
case 'B':
CursorDown ();
m_nState = ScreenStateStart;
break;
case 'C':
CursorRight ();
m_nState = ScreenStateStart;
break;
case 'H':
CursorHome ();
m_nState = ScreenStateStart;
break;
case 'J':
ClearDisplayEnd ();
m_nState = ScreenStateStart;
break;
case 'K':
ClearLineEnd ();
m_nState = ScreenStateStart;
break;
case 'L':
InsertLines (1);
m_nState = ScreenStateStart;
break;
case 'M':
DeleteLines (1);
m_nState = ScreenStateStart;
break;
case 'P':
DeleteChars (1);
m_nState = ScreenStateStart;
break;
default:
if ('0' <= chChar && chChar <= '9')
{
m_nParam1 = chChar - '0';
m_nState = ScreenStateNumber1;
}
else
{
m_nState = ScreenStateStart;
}
break;
}
break;
case ScreenStateNumber1:
switch (chChar)
{
case ';':
m_nState = ScreenStateSemicolon;
break;
case 'L':
InsertLines (m_nParam1);
m_nState = ScreenStateStart;
break;
case 'M':
DeleteLines (m_nParam1);
m_nState = ScreenStateStart;
break;
case 'P':
DeleteChars (m_nParam1);
m_nState = ScreenStateStart;
break;
case 'X':
EraseChars (m_nParam1);
m_nState = ScreenStateStart;
break;
case 'h':
case 'l':
if (m_nParam1 == 4)
{
InsertMode (chChar == 'h');
}
m_nState = ScreenStateStart;
break;
case 'm':
SetStandoutMode (m_nParam1);
m_nState = ScreenStateStart;
break;
default:
if ('0' <= chChar && chChar <= '9')
{
m_nParam1 *= 10;
m_nParam1 += chChar - '0';
if (m_nParam1 > 99)
{
m_nState = ScreenStateStart;
}
}
else
{
m_nState = ScreenStateStart;
}
break;
}
break;
case ScreenStateSemicolon:
if ('0' <= chChar && chChar <= '9')
{
m_nParam2 = chChar - '0';
m_nState = ScreenStateNumber2;
}
else
{
m_nState = ScreenStateStart;
}
break;
case ScreenStateQuestionMark:
if ('0' <= chChar && chChar <= '9')
{
m_nParam1 = chChar - '0';
m_nState = ScreenStateNumber3;
}
else
{
m_nState = ScreenStateStart;
}
break;
case ScreenStateNumber2:
switch (chChar)
{
case 'H':
CursorMove (m_nParam1, m_nParam2);
m_nState = ScreenStateStart;
break;
case 'r':
SetScrollRegion (m_nParam1, m_nParam2);
m_nState = ScreenStateStart;
break;
default:
if ('0' <= chChar && chChar <= '9')
{
m_nParam2 *= 10;
m_nParam2 += chChar - '0';
if (m_nParam2 > 199)
{
m_nState = ScreenStateStart;
}
}
else
{
m_nState = ScreenStateStart;
}
break;
}
break;
case ScreenStateNumber3:
switch (chChar)
{
case 'h':
case 'l':
if (m_nParam1 == 25)
{
SetCursorMode (chChar == 'h');
}
m_nState = ScreenStateStart;
break;
default:
if ('0' <= chChar && chChar <= '9')
{
m_nParam1 *= 10;
m_nParam1 += chChar - '0';
if (m_nParam1 > 99)
{
m_nState = ScreenStateStart;
}
}
else
{
m_nState = ScreenStateStart;
}
break;
}
break;
default:
m_nState = ScreenStateStart;
break;
}
}
void SKKTextBuffer::Delete() {
if(cursor_ != maxCursorPosition()) {
CursorRight();
BackSpace();
}
}
