public override void HandleTextEntered(CodeEditor control, string insertText)
{
switch (insertText)
{
case "\\":
ShowCompletions(control);
break;
case "{":
case "(":
case "[":
if (_currentInsight != null)
_currentInsight.Hide();
var overload = new OverloadInsightWindow(control.Editor.TextArea);
if (insertText == "{")
overload.Provider = _quantifiers;
else if (insertText == "(")
overload.Provider = _groups;
else
overload.Provider = _charClass;
overload.Show();
_currentInsight = overload;
break;
case "}":
case ")":
case "]":
if (_currentInsight != null)
_currentInsight.Hide();
_currentInsight = null;
break;
}
}
public void EditorMouseHover(ICSharpCode.AvalonEdit.TextEditor editor, DepthScanner scanner, MouseEventArgs e)
{
TextViewPosition? pos = editor.GetPositionFromPoint(e.GetPosition(editor));
if (pos != null)
{
try
{
int line = pos.Value.Line;
int offset = editor.Document.GetOffset(pos.Value.Location);
Globals globs = GetGlobals();
if (globs != null)
{
bool isFunc = false;
string[] words = IntellisenseHelper.ExtractPath(editor.Document, offset, pos.Value.Location.Line, out isFunc);
if (words != null && words.Length > 0)
{
BaseTypeInfo info = null;
FunctionInfo func = null;
NameResolver reso = new NameResolver(globs, scanner);
if (words.Length > 1)
{
for (int i = 0; i < words.Length; ++i)
{
if (i == words.Length - 1 && info != null && isFunc)
{
if (info is TypeInfo)
func = ((TypeInfo)info).Functions.FirstOrDefault(f => f.Name.Equals(words[i]));
}
else
{
if (info == null)
{
info = reso.GetClassType(editor.Document, editor.TextArea.Caret.Line, words[i]);
}
else if (info != null && info is TypeInfo)
{
if (((TypeInfo)info).Properties.ContainsKey(words[i]))
info = ((TypeInfo)info).Properties[words[i]];
}
}
}
}
else if (isFunc && words.Length == 1)
{
func = globs.GetFunction(words[0]);
}
else if (!isFunc && words.Length == 1)
{
info = reso.GetClassType(editor.Document, line, words[0]);
if (info == null)
{
TypeInfo ty = globs.GetTypeInfo(words[0]);
if (ty != null)
info = ty;
}
}
string msg = "";
// Ask documentation for the information
if (info != null && func != null && info is TypeInfo)
{ //member function
msg = func.ReturnType.Name + " " + func.Name;
string m = IDEProject.inst().DocDatabase.GetDocumentationFor(((TypeInfo)info).Name + "::" + func.Name + func.Inner);
if (m != null)
msg += "\r\n" + m;
}
else if (func != null)
{ //global function
msg = func.ReturnType.Name + " " + func.Name;
string m = IDEProject.inst().DocDatabase.GetDocumentationFor(func.Name + func.Inner);
if (m != null)
msg += "\r\n" + m;
}
else if (info != null && info is TypeInfo)
{ //global or member type
msg = ((TypeInfo)info).Name;
string m = IDEProject.inst().DocDatabase.GetDocumentationFor(((TypeInfo)info).Name);
if (m != null)
msg += "\r\n" + m;
}
if (msg.Length > 0)
{
InsightWindow window = new InsightWindow(editor.TextArea);
window.Content = msg;
window.Show();
}
}
}
}
catch (Exception ex)
{
//deliberately swallow any exceptions here
}
}
}
void editor_MouseHover(object sender, MouseEventArgs e)
{
var pos = editor.GetPositionFromPoint(e.GetPosition(editor));
if (pos != null) {
string wordHovered = editor.Document.GetWordUnderMouse(pos.Value, true);
if (Debugger.Debug.SessionData.inst().LocalData != null)
{
Json.JWrapper wrapper = null;
// Try to find it in "this"
string[] words = wordHovered.Split('.');
if (Debugger.Debug.SessionData.inst().ThisData != null)
wrapper = Debugger.Debug.SessionData.inst().ThisData.ResolveDotPath(words);
if (wrapper != null && wrapper.Parent == null)
wrapper = null; //reset to null so other checks have an opportunity
// Check the Stack
if (wrapper == null)
wrapper = Debugger.Debug.SessionData.inst().LocalData.ResolveDotPath(words);
if (wrapper != null && wrapper.Parent == null)
wrapper = null; //reset to null so globals can have a chance
// Check the globals
if (wrapper == null && Debugger.Debug.SessionData.inst().GlobalData != null)
wrapper = Debugger.Debug.SessionData.inst().GlobalData.ResolveDotPath(words);
// If something has been found then show it in AvalonEdit's "Insight Window"
if (wrapper != null && wrapper.Parent != null) { //null check prevents display of all stack levels
InsightWindow window = new InsightWindow(editor.TextArea);
window.Background = new SolidColorBrush(Colors.Black);
if (wrapper is Json.JLeaf)
window.Content = new Label { Content = ((Json.JLeaf)wrapper).Value };
else
window.Content = new Controls.JWrapView() { DataContext = wrapper };
window.MaxHeight = 240;
window.SizeToContent = SizeToContent.WidthAndHeight;
window.Left = Mouse.GetPosition(this).X;
window.Top = Mouse.GetPosition(this).X;
window.Show();
}
}
e.Handled = true;
}
}
private void TextEntered(object sender, TextCompositionEventArgs e)
{
if (!IsReadOnly && e.Text.Length == 1)
{
var newChar = e.Text[0];
if (UseCodeCompletion)
{
Complete(newChar);
}
}
if (CompletionWindow != null)
{
return;
}
var wordBeforeCaret = this.GetWordBeforeCaret(GetWordParts());
if (SnippetManager.HasSnippetsFor(wordBeforeCaret, DocumentType))
{
insightWindow = new InsightWindow(TextArea)
{
Content = "Press tab to enter snippet",
Background = Brushes.Linen
};
insightWindow.Show();
return;
}
if (FileLanguage != null && !(FileLanguage is LanguageBase))
{
var text = FindWord();
if (IsModified || IsModified)
{
UpdateFolds();
}
if (text == null || !(string.IsNullOrEmpty(text) | text.Length < 3))
{
ShowCompletionWindow(text);
}
}
}