/************************************************************************
FUNCTION
Returns the left X coordinate relative to track->fx.y for the subtrack
'subtrack'.
************************************************************************/
int GetRelXSubTrack1(
const struct WTracks *wtrack,
int subtrack
){
int num_subtracks = GetNumSubtracks(wtrack->track);
return (wtrack->fxwidth*subtrack/num_subtracks) + (subtrack>0 ? 1 : 0 ) ;
}
/************************************************************************
FUNCTION
Returns the right X coordinate relative to track->fx.y for the subtrack
'subtrack'.
************************************************************************/
int GetRelXSubTrack2(
const struct WTracks *wtrack,
int subtrack
){
int num_subtracks = GetNumSubtracks(wtrack->track);
return
(wtrack->fxwidth*(subtrack+1)/num_subtracks) -
(subtrack == num_subtracks-1 ? 0 : 1)
;
}
int CursorLeft(struct Tracker_Windows *window,struct WBlocks *wblock){
if(window->curr_track>0 || (0==window->curr_track && window->curr_track_sub>=0)){
window->curr_track_sub--;
if(window->curr_track_sub==-2){
do{
ATOMIC_INC(window->curr_track, -1);
R_ASSERT_RETURN_IF_FALSE2(window->curr_track >= 0, 0);
ATOMIC_WRITE(wblock->wtrack, ListFindElement1(&wblock->wtracks->l,window->curr_track));
}while(wblock->wtrack==NULL);
int num_subtracks = GetNumSubtracks(wblock->wtrack);
window->curr_track_sub=num_subtracks-1;
}
if(
window->curr_track<wblock->left_track ||
(window->curr_track==wblock->left_track && window->curr_track_sub<wblock->left_subtrack)
){
wblock->left_subtrack=-1;//window->curr_track_sub;
wblock->left_track=window->curr_track;
printf(" left_track: %d, left_subtrack: %d. curr_track: %d\n",wblock->left_track, wblock->left_subtrack,window->curr_track);
//UpdateAllWTracksCoordinates(window,wblock);
UpdateWBlockCoordinates(window,wblock);
return 2;
}else{
printf(" left_track: %d, left_subtrack: %d, curr_track: %d\n",wblock->left_track, wblock->left_subtrack,window->curr_track);
return 1;
}
}else{
if (window->curr_track==TEMPOTRACK)
return 0;
ATOMIC_INC(window->curr_track, -1);
if (window->curr_track==TEMPONODETRACK && window->show_reltempo_track==false)
ATOMIC_INC(window->curr_track, -1);
if (window->curr_track==LINENUMBTRACK)
ATOMIC_INC(window->curr_track, -1);
if (window->curr_track==SIGNATURETRACK && window->show_signature_track==false)
ATOMIC_INC(window->curr_track, -1);
if (window->curr_track==LPBTRACK && window->show_lpb_track==false)
ATOMIC_INC(window->curr_track, -1);
if (window->curr_track==TEMPOTRACK && window->show_bpm_track==false)
set_curr_track_to_leftmost_legal_track(window);
return 1;
}
}
/**************************************************************
FUNCTION
Returns the subtrack 'x' belongs to in the wtrack 'wtrack'.
If it doesn't belong to a subtrack. Returns -2;
**************************************************************/
int GetSubTrack(
const struct WTracks *wtrack,
int x
){
int lokke;
int num_subtracks = GetNumSubtracks(wtrack->track);
for(lokke= -1;lokke<num_subtracks;lokke++){
if(x==SubtrackBoundaries(wtrack,lokke,x)) return lokke;
}
return -2;
}
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 CursorLeft(struct Tracker_Windows *window,struct WBlocks *wblock){
struct WTracks *wtrack=wblock->wtrack;
if(window->curr_track>0 || (0==window->curr_track && window->curr_track_sub>=0)){
window->curr_track_sub--;
if(window->curr_track_sub==-2){
wblock->wtrack=ListFindElement1(&wblock->wtracks->l,wtrack->l.num-1);
int num_subtracks = GetNumSubtracks(wblock->wtrack->track);
window->curr_track_sub=num_subtracks-1;
window->curr_track--;
}
if(
window->curr_track<wblock->left_track ||
(window->curr_track==wblock->left_track && window->curr_track_sub<wblock->left_subtrack)
){
wblock->left_subtrack=window->curr_track_sub;
wblock->left_track=window->curr_track;
UpdateAllWTracksCoordinates(window,wblock);
return 2;
}else{
return 1;
}
}else{
if (window->curr_track==TEMPOTRACK)
return 0;
window->curr_track--;
if (window->curr_track==TEMPONODETRACK && window->show_reltempo_track==false)
window->curr_track--;
if (window->curr_track==LINENUMBTRACK)
window->curr_track--;
if (window->curr_track==SIGNATURETRACK && window->show_signature_track==false)
window->curr_track--;
if (window->curr_track==LPBTRACK && window->show_lpb_track==false)
window->curr_track--;
if (window->curr_track==TEMPOTRACK && window->show_bpm_track==false)
set_curr_track_to_leftmost_legal_track(window);
return 1;
}
}
int CursorRight(struct Tracker_Windows *window,struct WBlocks *wblock){
struct WTracks *wtrack=wblock->wtrack;
struct WTracks *leftwtrack;
struct WTracks *rightwtrack;
int update=0;
int x2;
if(window->curr_track>=0){
window->curr_track_sub++;
int num_subtracks = GetNumSubtracks(wtrack);
if(window->curr_track_sub>=num_subtracks){
window->curr_track++;
if(NextWTrack(wtrack)==NULL){
window->curr_track--;
window->curr_track_sub--;
return 0;
}else{
window->curr_track_sub= -1;
ATOMIC_WRITE(wblock->wtrack, NextWTrack(wtrack));
}
}
while(
window->curr_track>wblock->right_track
||
(
window->curr_track==wblock->right_track
&& window->curr_track_sub>wblock->right_subtrack
)
){
leftwtrack=ListFindElement1(&wblock->wtracks->l,wblock->left_track);
int num_subtracks = GetNumSubtracks(leftwtrack);
wblock->left_subtrack++;
if(wblock->left_subtrack>=num_subtracks){
if (wblock->left_track < wblock->block->num_tracks-1) {
wblock->left_subtrack= -1;
wblock->left_track++;
//return 0;
} else {
UpdateAllWTracksCoordinates(window,wblock);
wblock->left_subtrack--;
return 1;
}
}
leftwtrack=ListFindElement1(&wblock->wtracks->l,wblock->left_track);
if(
wblock->left_track==wblock->block->num_tracks-1 &&
wblock->left_subtrack==num_subtracks-1
){
UpdateAllWTracksCoordinates(window,wblock);
return 2;
}
UpdateAllWTracksCoordinates(window,wblock);
update=1;
}
for(;;){
rightwtrack=ListFindElement1(&wblock->wtracks->l,window->curr_track);
int num_subtracks = GetNumSubtracks(rightwtrack);
x2=GetXSubTrack2(rightwtrack,window->curr_track_sub);
if(x2>wblock->a.x2){
leftwtrack=ListFindElement1(&wblock->wtracks->l,wblock->left_track);
wblock->left_subtrack++;
if(wblock->left_subtrack>=num_subtracks){
if (wblock->left_track < wblock->block->num_tracks-1) {
wblock->left_subtrack= -1;
wblock->left_track++;
} else {
wblock->left_subtrack--;
UpdateAllWTracksCoordinates(window,wblock);
return 1;
}
}
leftwtrack=ListFindElement1(&wblock->wtracks->l,wblock->left_track);
UpdateAllWTracksCoordinates(window,wblock);
update=1;
}else{
break;
}
}
}else{
ATOMIC_INC(window->curr_track, 1);
if (window->curr_track==LPBTRACK && window->show_lpb_track==false)
ATOMIC_INC(window->curr_track, 1);
if (window->curr_track==SIGNATURETRACK && window->show_signature_track==false)
ATOMIC_INC(window->curr_track, 1);
if (window->curr_track==LINENUMBTRACK)
ATOMIC_INC(window->curr_track, 1);
if (window->curr_track==TEMPONODETRACK && window->show_reltempo_track==false)
ATOMIC_INC(window->curr_track, 1);
if (0==window->curr_track)
window->curr_track_sub= -1;
}
if(update==1){
return 2;
}else{
return 1;
}
}