public override TooltipItem GetItem(Mono.TextEditor.TextEditor editor, int offset)
{
var doc = IdeApp.Workbench.ActiveDocument;
if (doc == null || doc.ParsedDocument == null)
{
return(null);
}
var unit = doc.ParsedDocument.GetAst <SyntaxTree> ();
if (unit == null)
{
return(null);
}
var file = doc.ParsedDocument.ParsedFile as CSharpUnresolvedFile;
if (file == null)
{
return(null);
}
ResolveResult result;
AstNode node;
var loc = editor.OffsetToLocation(offset);
if (!doc.TryResolveAt(loc, out result, out node))
{
if (node is CSharpTokenNode)
{
int startOffset2 = editor.LocationToOffset(node.StartLocation);
int endOffset2 = editor.LocationToOffset(node.EndLocation);
return(new TooltipItem(new ToolTipData(unit, result, node, null), startOffset2, endOffset2 - startOffset2));
}
return(null);
}
if (node == lastNode)
{
return(lastResult);
}
var resolver = new CSharpAstResolver(doc.Compilation, unit, file);
resolver.ApplyNavigator(new NodeListResolveVisitorNavigator(node), CancellationToken.None);
var hoverNode = node.GetNodeAt(loc) ?? node;
int startOffset = editor.LocationToOffset(hoverNode.StartLocation);
int endOffset = editor.LocationToOffset(hoverNode.EndLocation);
return(lastResult = new TooltipItem(new ToolTipData(unit, result, node, resolver), startOffset, endOffset - startOffset));
}
public override Gtk.Window ShowTooltipWindow(TextEditor editor, int offset, Gdk.ModifierType modifierState, int mouseX, int mouseY, TooltipItem item)
{
var location = editor.OffsetToLocation(item.ItemSegment.Offset);
var point = editor.LocationToPoint(location);
int lineHeight = (int)editor.LineHeight;
int y = point.Y;
// find the top of the line that the mouse is hovering over
while (y + lineHeight < mouseY)
{
y += lineHeight;
}
var caret = new Gdk.Rectangle(mouseX, y, 1, lineHeight);
tooltip = new DebugValueWindow(editor, offset, DebuggingService.CurrentFrame, (ObjectValue)item.Item, null);
tooltip.ShowPopup(editor, caret, PopupPosition.TopLeft);
return(tooltip);
}
public TooltipItem GetItem(Mono.TextEditor.TextEditor editor, int offset)
{
var doc = IdeApp.Workbench.ActiveDocument;
if (doc == null || doc.ParsedDocument == null)
{
return(null);
}
var unit = doc.ParsedDocument.GetAst <CompilationUnit> ();
if (unit == null)
{
return(null);
}
var file = doc.ParsedDocument.ParsedFile as CSharpParsedFile;
if (file == null)
{
return(null);
}
ResolveResult result;
AstNode node;
var loc = editor.OffsetToLocation(offset);
if (!doc.TryResolveAt(loc, out result, out node))
{
return(null);
}
var resolver = new CSharpAstResolver(doc.Compilation, unit, file);
resolver.ApplyNavigator(new NodeListResolveVisitorNavigator(node), CancellationToken.None);
int startOffset = offset;
int endOffset = offset;
return(new TooltipItem(new ToolTipData(unit, result, node, resolver), startOffset, endOffset - startOffset));
}
public override Gtk.Window ShowTooltipWindow (TextEditor editor, int offset, Gdk.ModifierType modifierState, int mouseX, int mouseY, TooltipItem item)
{
var location = editor.OffsetToLocation (item.ItemSegment.Offset);
var point = editor.LocationToPoint (location);
int lineHeight = (int) editor.LineHeight;
int y = (int) point.Y;
// find the top of the line that the mouse is hovering over
while (y + lineHeight < mouseY)
y += lineHeight;
var caret = new Gdk.Rectangle (mouseX - editor.Allocation.X, y - editor.Allocation.Y, 1, lineHeight);
tooltip = new DebugValueWindow (editor, offset, DebuggingService.CurrentFrame, (ObjectValue) item.Item, null);
tooltip.ShowPopup (editor, caret, PopupPosition.TopLeft);
return tooltip;
}
public override TooltipItem GetItem(TextEditor editor, int offset)
{
if (offset >= editor.Document.TextLength)
{
return(null);
}
if (!DebuggingService.IsDebugging || DebuggingService.IsRunning)
{
return(null);
}
StackFrame frame = DebuggingService.CurrentFrame;
if (frame == null)
{
return(null);
}
var ed = (ExtensibleTextEditor)editor;
string expression = null;
int startOffset;
if (ed.IsSomethingSelected && offset >= ed.SelectionRange.Offset && offset <= ed.SelectionRange.EndOffset)
{
startOffset = ed.SelectionRange.Offset;
expression = ed.SelectedText;
}
else
{
var doc = IdeApp.Workbench.ActiveDocument;
if (doc == null || doc.ParsedDocument == null)
{
return(null);
}
ResolveResult result;
AstNode node;
var loc = editor.OffsetToLocation(offset);
if (!TryResolveAt(doc, loc, out result, out node))
{
return(null);
}
expression = ResolveExpression(editor.GetTextEditorData(), result, node, out startOffset);
}
if (string.IsNullOrEmpty(expression))
{
return(null);
}
ObjectValue val;
if (!cachedValues.TryGetValue(expression, out val))
{
val = frame.GetExpressionValue(expression, true);
cachedValues [expression] = val;
}
if (val == null || val.IsUnknown || val.IsNotSupported)
{
return(null);
}
val.Name = expression;
return(new TooltipItem(val, startOffset, expression.Length));
}
public override TooltipItem GetItem (TextEditor editor, int offset)
{
if (offset >= editor.Document.TextLength)
return null;
if (!DebuggingService.IsDebugging || DebuggingService.IsRunning)
return null;
StackFrame frame = DebuggingService.CurrentFrame;
if (frame == null)
return null;
var ed = (ExtensibleTextEditor) editor;
string expression = null;
int startOffset;
if (ed.IsSomethingSelected && offset >= ed.SelectionRange.Offset && offset <= ed.SelectionRange.EndOffset) {
startOffset = ed.SelectionRange.Offset;
expression = ed.SelectedText;
} else {
var doc = IdeApp.Workbench.ActiveDocument;
if (doc == null || doc.ParsedDocument == null)
return null;
ResolveResult result;
AstNode node;
var loc = editor.OffsetToLocation (offset);
if (!TryResolveAt (doc, loc, out result, out node))
return null;
expression = ResolveExpression (editor.GetTextEditorData (), result, node, out startOffset);
}
if (string.IsNullOrEmpty (expression))
return null;
ObjectValue val;
if (!cachedValues.TryGetValue (expression, out val)) {
val = frame.GetExpressionValue (expression, true);
cachedValues [expression] = val;
}
if (val == null || val.IsUnknown || val.IsNotSupported)
return null;
val.Name = expression;
return new TooltipItem (val, startOffset, expression.Length);
}
