internal BaseNode GetSuccessorNode(BaseNode bn, FindState f)
{
BaseNode succ = bn;
//maybe, check to find a child 'successor'
if (f.NeedToExpandNode(bn))
{
bn.GenerateChildren();
if (bn.Nodes.Count != 0)
{
return((BaseNode)bn.Nodes[0]);
}
}
//make sure there is a sib, going up tree if necessary
while (succ.NextNode == null)
{
//give up if we reach top.
if (succ.Parent == null)
{
return(null);
}
succ = (BaseNode)succ.Parent;
}
succ = (BaseNode)succ.NextNode;
return(succ);
}
private void item_13_Click(object sender, System.EventArgs e)
{
FindDialog dlg = new FindDialog(_find);
if (dlg.ShowDialog() == DialogResult.OK)
{
_find = dlg.Find;
_find.Node = ((AsmView)ActiveMdiChild).SelectedNode;
((AsmView)ActiveMdiChild).Find(_find);
}
}
internal void Find(FindState f)
{
BaseNode bn = null;
if (tvAsm.Nodes[0] == null)
{
return;
}
//try and get successor of node given in f
if ((f.StartAtRoot == false) && (f.Node != null) && (f.Node.TreeView == tvAsm))
{
bn = GetSuccessorNode(f.Node, f);
}
//...or else just use root
if (bn == null)
{
bn = (BaseNode)tvAsm.Nodes[0];
}
//...iterate thru nodez.
while (bn != null)
{
if (f.Match(bn))
{
break;
}
bn = GetSuccessorNode(bn, f); //we don't descend because RecFind descends
}
if (bn != null)
{
f.Node = bn;
tvAsm.SelectedNode = bn;
bn.EnsureVisible();
}
else
{
MessageBox.Show("Cannot Locate Find Criteria");
}
}
private void item_13_Click(object sender, System.EventArgs e)
{
FindDialog dlg = new FindDialog(_find);
if (dlg.ShowDialog() == DialogResult.OK)
{
_find = dlg.Find;
_find.Node = ((AsmView)ActiveMdiChild).SelectedNode;
((AsmView)ActiveMdiChild).Find(_find);
}
}
internal BaseNode GetSuccessorNode(BaseNode bn, FindState f)
{
BaseNode succ = bn;
//maybe, check to find a child 'successor'
if (f.NeedToExpandNode(bn))
{
bn.GenerateChildren();
if (bn.Nodes.Count != 0)
{
return (BaseNode)bn.Nodes[0];
}
}
//make sure there is a sib, going up tree if necessary
while(succ.NextNode == null)
{
//give up if we reach top.
if (succ.Parent == null)
return null;
succ = (BaseNode)succ.Parent;
}
succ = (BaseNode)succ.NextNode;
return succ;
}
internal void Find(FindState f)
{
BaseNode bn = null;
if (tvAsm.Nodes[0] == null)
return;
//try and get successor of node given in f
if ((f.StartAtRoot == false) && (f.Node != null) && (f.Node.TreeView == tvAsm))
{
bn = GetSuccessorNode(f.Node, f);
}
//...or else just use root
if (bn == null)
{
bn = (BaseNode)tvAsm.Nodes[0];
}
//...iterate thru nodez.
while(bn != null)
{
if(f.Match(bn))
break;
bn = GetSuccessorNode(bn, f);//we don't descend because RecFind descends
}
if (bn != null)
{
f.Node = bn;
tvAsm.SelectedNode = bn;
bn.EnsureVisible();
}
else
{
MessageBox.Show("Cannot Locate Find Criteria");
}
}
public FindDialog(FindState f)
{
InitializeComponent();
Find = f;
}
public FindDialog(FindState f)
{
InitializeComponent();
Find = f;
}
