void SaveSelected()
{
if (g_pSelTracks)
delete [] g_pSelTracks;
g_iNumSel = NumSelTracks();
if (g_iNumSel)
{
g_pSelTracks = new MediaTrack*[g_iNumSel];
int i = 0;
for (int j = 0; j <= GetNumTracks(); j++)
if (*(int*)GetSetMediaTrackInfo(CSurf_TrackFromID(j, false), "I_SELECTED", NULL))
g_pSelTracks[i++] = CSurf_TrackFromID(j, false);
}
}
// Gradient stuffs
void TrackGradient(COMMAND_T* = NULL)
{
int iNumSel = NumSelTracks();
int iCurPos = 0;
if (iNumSel < 2)
return;
for (int i = 1; i <= GetNumTracks(); i++)
{
MediaTrack* tr = CSurf_TrackFromID(i, false);
if (*(int*)GetSetMediaTrackInfo(tr, "I_SELECTED", NULL))
{
COLORREF cr = CalcGradient(g_crGradStart, g_crGradEnd, (double)iCurPos++ / (iNumSel-1)) | 0x1000000;
GetSetMediaTrackInfo(tr, "I_CUSTOMCOLOR", &cr);
}
}
Undo_OnStateChangeEx(__LOCALIZE("Set tracks to color gradient","sws_undo"), UNDO_STATE_TRACKCFG, -1);
}
