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maskfld.cpp Corretta cornice delle TField_window

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tree.cpp     Corretta gestione nodi espansi ma senza figli
             Aggiunto tasto K_ENTER per espandere i nodi
             Corretta gestione tasti su' e giu'


git-svn-id: svn://10.65.10.50/trunk@6203 c028cbd2-c16b-5b4b-a496-9718f37d4682
This commit is contained in:
guy 1998-02-17 10:15:46 +00:00
parent a177471ae5
commit 9cd0090e05
2 changed files with 27 additions and 16 deletions
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2
include/maskfld.cpp
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@ -4236,7 +4236,7 @@ void TField_window::update()
if (CAMPI_SCAVATI)
{
RCT rct; xvt_vobj_get_outer_rect(me, &rct);
rct.left -= 2; rct.top -= 2; rct.right += 3; rct.bottom += 3;
rct.left -= 2; rct.top -= 2; rct.right += 2; rct.bottom += 2;
xi_draw_3d_rect(pa, &rct, TRUE, 2,
MASK_LIGHT_COLOR, MASK_BACK_COLOR, MASK_DARK_COLOR);
}

41
include/tree.cpp
View File

@ -701,15 +701,17 @@ bool TString_tree::get_description(TString& str) const
class TNode_info : public TSortable
{
public:
bool _valid : 1;
bool _expandable : 1;
bool _expanded : 1;
TString _id;
long _plusx;
long _startx;
long _endx;
bool _expandable;
bool _expanded;
const TNode_info& operator =(const TNode_info& ni)
{
_valid = ni._valid;
_id = ni._id;
_startx = ni._startx;
_endx = ni._endx;
@ -725,10 +727,10 @@ public:
return _id.compare(ni._id);
}
virtual bool ok() const { return _id.not_empty(); }
void reset() { _id.cut(0); }
virtual bool ok() const { return _valid; }
void reset() { _valid = FALSE; }
TNode_info() : _plusx(0), _startx(0), _endx(0) { }
TNode_info() : _valid(FALSE) { }
};
class TNode_info_array : public TObject
@ -759,13 +761,13 @@ TNode_info& TNode_info_array::operator[](int index)
void TNode_info_array::reset()
{
for (int i = _data.last(); i >= 0; i = _data.pred(i))
(*this)[i].reset();
((TNode_info*)_data.objptr(i))->reset();
}
int TNode_info_array::last() const
{
for (int i = _data.last(); i >= 0; i = _data.pred(i))
if ((*this)[i].ok())
if (_data[i].ok())
break;
return i;
}
@ -774,7 +776,7 @@ int TNode_info_array::find(const TNode_info& ni) const
{
for (int i = last(); i >= 0; i = _data.pred(i))
{
if ((*this)[i] == ni)
if (((TNode_info*)_data.objptr(i))->compare(ni) == 0)
break;
}
return i;
@ -883,6 +885,7 @@ bool TTree_window::callback_draw_node(TTree& node, void* jolly, word when)
TNode_info& ni = (*ui->_node_info)[ry];
node.curr_id(ni._id);
ni._valid = TRUE;
ni._startx = ui->_x;
ni._endx = ui->_x + text_len + 2;
ni._expandable = node.has_son();
@ -1035,7 +1038,7 @@ bool TTree_window::index2info(long index, TNode_info& ni)
{
bool ok = FALSE;
const int last = _node_info.last();
if (index == -1)
{
if (index2info(0, ni) && _tree->goto_node(ni._id))
@ -1050,18 +1053,25 @@ bool TTree_window::index2info(long index, TNode_info& ni)
_tree->curr_id(ni._id);
}
} else
if (index == last+1)
if (index == last+1 && last >= 0)
{
if (index2info(last, ni) && _tree->goto_node(ni._id))
{
ok = _tree->expanded() && _tree->goto_firstson();
if (ok && _hide_leaves && !_tree->has_son())
{
_tree->goto_node(ni._id); // Ritorno al padre perche' ignoro le foglie
ok = FALSE;
}
if (!ok)
{
ok = _tree->goto_rbrother();
ni._startx += TABX;
}
if (ok)
{
_tree->curr_id(ni._id);
}
}
} else
if (index >= 0 && index <= last)
@ -1099,7 +1109,8 @@ bool TTree_window::on_key(KEY key)
}
else
{
ok = index2info(0, ni) && _tree->goto_node(ni._id);
const int index = key == K_UP ? 0 : _node_info.last();
ok = index2info(index, ni) && _tree->goto_node(ni._id);
}
if (ok && _curr_info != ni)
@ -1115,13 +1126,13 @@ bool TTree_window::on_key(KEY key)
if (key == K_ENTER)
{
if (_curr_info._expandable && _tree->goto_node(_curr_info._id))
if (_tree->goto_node(_curr_info._id))
{
bool ok;
if (_curr_info._expanded)
ok = _tree->expand();
else
if (_tree->expanded())
ok = _tree->shrink();
else
ok = _tree->expand();
if (ok)
force_update();
}