private void OnGUI()
{
int lineToGoTo;
var validLineNumber = int.TryParse(text, out lineToGoTo) &&
lineToGoTo >= 1 && lineToGoTo <= editor.TextBuffer.lines.Count;
if (validLineNumber && Event.current.type == EventType.KeyDown && Event.current.character == '\n')
{
editor.SetCursorPosition(lineToGoTo - 1, 0);
Close();
editor.OwnerWindow.Focus();
return;
}
else if (Event.current.type == EventType.KeyDown && Event.current.keyCode == KeyCode.Escape)
{
Close();
editor.OwnerWindow.Focus();
return;
}
GUILayout.BeginVertical();
GUILayout.Space(20f);
GUILayout.BeginHorizontal();
GUILayout.Space(10f);
GUI.SetNextControlName("text field");
#if !UNITY_3_5 && !UNITY_4_0 && !UNITY_4_1 && !UNITY_4_2
EditorGUI.FocusTextInControl("text field");
#endif
text = EditorGUILayout.TextField(text);
GUI.FocusControl("text field");
GUILayout.Space(10f);
GUILayout.EndHorizontal();
GUILayout.Space(20f);
GUI.enabled = int.TryParse(text, out lineToGoTo) &&
lineToGoTo >= 1 && lineToGoTo <= editor.TextBuffer.lines.Count;
GUILayout.BeginHorizontal();
GUILayout.FlexibleSpace();
if (GUILayout.Button("OK"))
{
editor.SetCursorPosition(lineToGoTo - 1, 0);
Close();
editor.OwnerWindow.Focus();
}
GUILayout.Space(6f);
GUI.enabled = true;
if (GUILayout.Button("Cancel"))
{
Close();
editor.OwnerWindow.Focus();
}
GUILayout.Space(10f);
GUILayout.EndHorizontal();
GUILayout.Space(10f);
GUILayout.EndVertical();
}