void GWindow::Pour()
{
GRegion Client(GetClient());
GRegion Update;
bool HasTools = false;
GViewI *v;
{
GRegion Tools;
for (v = Children.First(); v; v = Children.Next())
{
GView *k = dynamic_cast<GView*>(v);
if (k && k->_IsToolBar)
{
GRect OldPos = v->GetPos();
Update.Union(&OldPos);
if (HasTools)
{
// 2nd and later toolbars
if (v->Pour(Tools))
{
if (!v->Visible())
{
v->Visible(true);
}
if (OldPos != v->GetPos())
{
// position has changed update...
v->Invalidate();
}
Tools.Subtract(&v->GetPos());
Update.Subtract(&v->GetPos());
}
}
else
{
// First toolbar
if (v->Pour(Client))
{
HasTools = true;
if (!v->Visible())
{
v->Visible(true);
}
if (OldPos != v->GetPos())
{
v->Invalidate();
}
GRect Bar(v->GetPos());
Bar.x2 = GetClient().x2;
Tools = Bar;
Tools.Subtract(&v->GetPos());
Client.Subtract(&Bar);
Update.Subtract(&Bar);
}
}
}
}
}
for (v = Children.First(); v; v = Children.Next())
{
GView *k = dynamic_cast<GView*>(v);
if (!(k && k->_IsToolBar))
{
GRect OldPos = v->GetPos();
Update.Union(&OldPos);
if (v->Pour(Client))
{
if (!v->Visible())
{
v->Visible(true);
}
if (OldPos != v->GetPos())
{
// position has changed update...
v->Invalidate();
}
Client.Subtract(&v->GetPos());
Update.Subtract(&v->GetPos());
}
else
{
// make the view not visible
// v->Visible(FALSE);
}
}
}
for (int i=0; i<Update.Length(); i++)
{
Invalidate(Update[i]);
}
}
void GWindow::Pour()
{
GRect Cli = GetClient();
if (!Cli.Valid())
return;
GRegion Client(Cli);
GViewI *MenuView = 0;
GRegion Update(Client);
bool HasTools = false;
GViewI *v;
List<GViewI>::I Lst = Children.Start();
{
GRegion Tools;
for (v = *Lst; v; v = *++Lst)
{
bool IsMenu = MenuView == v;
if (!IsMenu && IsTool(v))
{
GRect OldPos = v->GetPos();
Update.Union(&OldPos);
if (HasTools)
{
// 2nd and later toolbars
if (v->Pour(Tools))
{
if (!v->Visible())
{
v->Visible(true);
}
if (OldPos != v->GetPos())
{
// position has changed update...
v->Invalidate();
}
Tools.Subtract(&v->GetPos());
Update.Subtract(&v->GetPos());
}
}
else
{
// First toolbar
if (v->Pour(Client))
{
HasTools = true;
if (!v->Visible())
{
v->Visible(true);
}
if (OldPos != v->GetPos())
{
v->Invalidate();
}
GRect Bar(v->GetPos());
Bar.x2 = GetClient().x2;
Tools = Bar;
Tools.Subtract(&v->GetPos());
Client.Subtract(&Bar);
Update.Subtract(&Bar);
}
}
}
}
}
Lst = Children.Start();
for (GViewI *v = *Lst; v; v = *++Lst)
{
bool IsMenu = MenuView == v;
if (!IsMenu && !IsTool(v))
{
GRect OldPos = v->GetPos();
Update.Union(&OldPos);
if (v->Pour(Client))
{
GRect p = v->GetPos();
if (!v->Visible())
{
v->Visible(true);
}
v->Invalidate();
Client.Subtract(&v->GetPos());
Update.Subtract(&v->GetPos());
}
else
{
// non-pourable
}
}
}
for (int i=0; i<Update.Length(); i++)
{
Invalidate(Update[i]);
}
}
void GWindow::Pour()
{
bool SafeToLock = false;
if (Wnd->IsLocked())
{
// I'm already locked... this could be bad if it's not me
thread_id Thread = WindowHandle()->LockingThread();
if (Thread != -1)
{
if (Thread == find_thread(NULL))
{
// it's all ok, I'm locking me
SafeToLock = true;
}
else
{
// someone else is locking us
// ok who is locking me?
thread_info Info;
if (get_thread_info(Thread, &Info) == B_OK)
{
printf("Evil locking thread: %i (%s)\n", Thread, Info.name);
}
else
{
printf("Couldn't get evil thread info\n");
}
}
}
}
else
{
SafeToLock = true;
}
if (!SafeToLock)
{
printf("%s:%i - Not safe to lock for ::Pour.\n", __FILE__, __LINE__);
return;
}
bool Lock = Wnd->Lock();
Wnd->BeginViewTransaction();
GRect r(Handle()->Frame());
r.Offset(-r.x1, -r.y1);
GRegion Client(r);
GRegion Update;
if (Menu)
{
GRect Mp = Menu->GetPos();
Mp.x2 = 10000;
Client.Subtract(&Mp);
}
for (GViewI *w = Children.First(); w; w = Children.Next())
{
GRect OldPos = w->GetPos();
Update.Union(&OldPos);
if (w->Pour(Client))
{
if (!w->Visible())
{
w->Visible(true);
}
Client.Subtract(&w->GetPos());
Update.Subtract(&w->GetPos());
}
else
{
// non-pourable
}
}
Wnd->EndViewTransaction();
Wnd->Sync();
// Handle()->Invalidate();
if (Lock) Wnd->Unlock();
}