void GSRasterizerList::Draw(const GSRasterizerData* data)
{
*m_sync = 0;
m_stats.Reset();
__int64 start = __rdtsc();
POSITION pos = GetTailPosition();
while(pos)
{
GetPrev(pos)->Draw(data);
}
while(*m_sync)
{
_mm_pause();
}
m_stats.ticks = __rdtsc() - start;
pos = GetHeadPosition();
while(pos)
{
GSRasterizerStats s;
GetNext(pos)->GetStats(s);
m_stats.pixels += s.pixels;
m_stats.prims = max(m_stats.prims, s.prims);
}
}
CPlaylistItem& CPlaylist::GetPrevWrap(POSITION& pos)
{
GetPrev(pos);
if (!pos) {
pos = GetTailPosition();
}
return GetAt(pos);
}
/**
* Deletes all pages and clears the list.
*/
void CPrintPages::Clear()
{
POSITION p = GetTailPosition();
while (p) {
CPrintPage *page = (CPrintPage*)GetPrev(p);
delete page;
}
RemoveAll();
}
POSITION CPlaylist::GetShuffleAwareTailPosition()
{
POSITION posTail;
if (m_bShuffle) {
ReshuffleIfNeeded();
posTail = m_posTailShuffle;
} else {
posTail = GetTailPosition();
}
return posTail;
}
//------------------------------------------------------------------------------
//
// Function Name: CMLListCtrlElements::Last()
//
// Parameters: None
//
// Return Value: A pointer to the last object in the list
//
// Description: This function will retrieve the last object in the list.
//
//------------------------------------------------------------------------------
CMLListCtrlElement* CMLListCtrlElements::Last()
{
// Get the last position
m_PrevPos = GetTailPosition();
m_NextPos = NULL;
if(m_PrevPos == NULL)
return NULL;
else
return (CMLListCtrlElement*)GetPrev(m_PrevPos);
}
/**
* Return the last visible item
*/
CBibItem * CBibList::GetLast() const
{
POSITION h = GetTailPosition();
while (h) {
CBibItem* bi = (CBibItem*)GetPrev(h);
ASSERT(bi);
if (bi->IsVisible() && bi->IsRegularItem())
return bi;
}
return NULL;
}
CObject* CObAvlTree::RemoveTail()
{
ASSERT_VALID(this);
ASSERT(m_pNodeRoot != NULL); // don't call on empty tree !!!
ASSERT(AfxIsValidAddress(m_pNodeRoot, sizeof(CNode)));
POSITION pos = GetTailPosition();
CNode* pOldNode = (CNode*)pos;
CObject* returnValue = pOldNode->data;
RemoveAt(pos);
return returnValue;
}
void CPlaylist::SortByPath()
{
CAtlArray<plsort2_t> a;
a.SetCount(GetCount());
POSITION pos = GetHeadPosition();
for(int i = 0; pos; i++, GetNext(pos))
a[i].str = GetAt(pos).m_fns.GetHead(), a[i].pos = pos;
qsort(a.GetData(), a.GetCount(), sizeof(plsort2_t), compare2);
for(int i = 0; i < a.GetCount(); i++)
{
AddTail(GetAt(a[i].pos));
__super::RemoveAt(a[i].pos);
if(m_pos == a[i].pos) m_pos = GetTailPosition();
}
}
void CPlaylist::SortById()
{
CAtlArray<plsort_t> a;
a.SetCount(GetCount());
POSITION pos = GetHeadPosition();
for (int i = 0; pos; i++, GetNext(pos)) {
a[i].n = GetAt(pos).m_id, a[i].pos = pos;
}
qsort(a.GetData(), a.GetCount(), sizeof(plsort_t), compare);
for (size_t i = 0; i < a.GetCount(); i++) {
AddTail(GetAt(a[i].pos));
__super::RemoveAt(a[i].pos);
if (m_pos == a[i].pos) {
m_pos = GetTailPosition();
}
}
}
void CPlaylist::Randomize()
{
CAtlArray<plsort_t> a;
a.SetCount(GetCount());
srand((unsigned int)time(NULL));
POSITION pos = GetHeadPosition();
for(int i = 0; pos; i++, GetNext(pos))
a[i].n = rand(), a[i].pos = pos;
qsort(a.GetData(), a.GetCount(), sizeof(plsort_t), compare);
CList<CPlaylistItem> pl;
for(int i = 0; i < a.GetCount(); i++)
{
AddTail(GetAt(a[i].pos));
__super::RemoveAt(a[i].pos);
if(m_pos == a[i].pos)
m_pos = GetTailPosition();
}
}
void CPlaylist::SortByName()
{
CAtlArray<plsort2_t> a;
a.SetCount(GetCount());
POSITION pos = GetHeadPosition();
for (int i = 0; pos; i++, GetNext(pos)) {
CString& fn = GetAt(pos).m_fns.GetHead();
a[i].str = (LPCTSTR)fn + max(fn.ReverseFind('/'), fn.ReverseFind('\\')) + 1;
a[i].pos = pos;
}
qsort(a.GetData(), a.GetCount(), sizeof(plsort2_t), compare2);
for (size_t i = 0; i < a.GetCount(); i++) {
AddTail(GetAt(a[i].pos));
__super::RemoveAt(a[i].pos);
if (m_pos == a[i].pos) {
m_pos = GetTailPosition();
}
}
}