void OutlineTreeIconFunc(TreeViewColumn column, CellRenderer cell, TreeModel model, TreeIter iter)
{
var pixRenderer = (CellRendererPixbuf)cell;
object o = model.GetValue(iter, 0);
if (o is DNode)
{
var icon = DCompletionData.GetNodeIcon(o as DNode);
if (icon != (Core.IconId)null)
{
pixRenderer.Pixbuf = ImageService.GetPixbuf(icon.Name, IconSize.Menu);
}
}
else if (o is D_Parser.Dom.Statements.StatementContainingStatement)
{
pixRenderer.Pixbuf = ImageService.GetPixbuf("gtk-add", IconSize.Menu);
}
}
private void UpdatePath(object sender, Mono.TextEditor.DocumentLocationEventArgs e)
{
var ast = Document.ParsedDocument as ParsedDModule;
if (ast == null)
{
return;
}
var SyntaxTree = ast.DDom;
if (SyntaxTree == null)
{
return;
}
// Resolve the hovered piece of code
var loc = new CodeLocation(Document.Editor.Caret.Location.Column, Document.Editor.Caret.Location.Line);
IStatement stmt = null;
var currentblock = DResolver.SearchBlockAt(SyntaxTree, loc, out stmt) as IBlockNode;
//could be an enum value, which is not IBlockNode
if (currentblock is DEnum)
{
foreach (INode nd in (currentblock as DEnum).Children)
{
if ((nd is DEnumValue) &&
((nd.Location <= loc) && (nd.EndLocation >= loc)))
{
currentblock = nd as IBlockNode;
break;
}
}
}
List <PathEntry> result = new List <PathEntry>();
INode node = currentblock;
while ((node != null) && ((node is IBlockNode) || (node is DEnumValue)))
{
PathEntry entry;
var icon = DCompletionData.GetNodeIcon(node as DNode);
entry = new PathEntry(icon.IsNull?null: ImageService.GetPixbuf(icon.Name, IconSize.Menu), node.Name + DParameterDataProvider.GetNodeParamString(node));
entry.Position = EntryPosition.Left;
entry.Tag = node;
//do not include the module in the path bar
if ((node.Parent != null) && !((node is DNode) && (node as DNode).IsAnonymous))
{
result.Insert(0, entry);
}
node = node.Parent;
}
if (!((currentblock is DMethod) || (currentblock is DEnumValue)))
{
PathEntry noSelection = new PathEntry(GettextCatalog.GetString("No Selection"))
{
Tag = new NoSelectionCustomNode(currentblock)
};
result.Add(noSelection);
}
var prev = CurrentPath;
CurrentPath = result.ToArray();
OnPathChanged(new DocumentPathChangedEventArgs(prev));
}
public Gdk.Pixbuf GetIcon(int n)
{
var icon = DCompletionData.GetNodeIcon(memberList[n] as DNode);
return(ImageService.GetPixbuf(icon.Name, IconSize.Menu));
}
