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This commit is contained in:
Cary Sandvig 2001-01-23 20:00:33 +00:00
parent 44271cccd3
commit 2285dfc03d
1 changed files with 21 additions and 2 deletions
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23
panda/src/gui/guiListBox.cxx
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@ -10,10 +10,28 @@ TypeHandle GuiListBox::_type_handle;
void GuiListBox::recompute_frame(void) {
GuiItem::recompute_frame();
LVector3f p = _pos;
float lft = 100000.;
float rgt = -100000.;
float tp = -100000.;
float btm = 100000.;
LVector4f frm;
for (ItemVector::iterator i=_visible.begin(); i!=_visible.end();
p+=(*i)->get_height(), ++i)
p+=((*i)->get_height() * LVector3f::up()), ++i) {
(*i)->set_pos(p);
// NEED TO COMPUTE FRAME AT SAME TIME!
frm = (*i)->get_frame();
if (frm[0] < lft)
lft = frm[0];
if (frm[1] > rgt)
rgt = frm[1];
if (frm[2] < btm)
btm = frm[2];
if (frm[3] > tp)
tp = frm[3];
}
_left = lft;
_right = rgt;
_top = tp;
_bottom = btm;
}
void GuiListBox::visible_patching(void) {
@ -153,6 +171,7 @@ void GuiListBox::add_item(GuiItem* item) {
} else
_bottom_stack.push_back(item);
}
visible_patching();
}
int GuiListBox::freeze(void) {