static public void OnChar(ScintillaControl sci, int value)
{
string c = Convert.ToString((char)value);
if (re_word.IsMatch(c))
{
word += c;
currentPos++;
FindWordStartingWith(word);
return;
}
else if (re_separator.IsMatch(c))
{
if (!exactMatchInList)
{
CompletionList.Hide();
}
else if (word.Length > 0 || c == "." || c == "(" || c == "[")
{
// TODO maybe add an option to add spaces around operators
/*if (c == "=") ReplaceText(sci, " "+c+" ");
* else*/ReplaceText(sci, c);
}
// handle this char
UITools.SendChar(sci, value);
}
else
{
CompletionList.Hide();
}
}
private void OnUIRefresh(ScintillaControl sci)
{
Form mainForm = PluginBase.MainForm as Form;
if (mainForm.InvokeRequired)
{
mainForm.BeginInvoke((MethodInvoker) delegate { this.OnUIRefresh(sci); });
return;
}
if (sci != null && sci.IsFocus)
{
int position = sci.SelectionEnd;
if (CompletionList.Active && CompletionList.CheckPosition(position))
{
return;
}
if (callTip.CallTipActive && callTip.CheckPosition(position))
{
return;
}
}
callTip.Hide();
CompletionList.Hide();
simpleTip.Hide();
}
/// <summary>
///
/// </summary>
static public void OnChar(ScintillaControl sci, int value)
{
char c = (char)value;
string characterClass = ScintillaControl.Configuration.GetLanguage(sci.ConfigurationLanguage).characterclass.Characters;
if (characterClass.IndexOf(c) >= 0)
{
word += c;
currentPos++;
FindWordStartingWith(word);
return;
}
else
{
// check for fast typing
long millis = (DateTime.Now.Ticks - showTime) / 10000;
if (!exactMatchInList && (word.Length > 0 || millis < 400))
{
CompletionList.Hide('\0');
}
else if (word.Length > 0 || c == '.' || c == '(' || c == '[' || c == '<')
{
ReplaceText(sci, c.ToString(), c);
}
// handle this char
UITools.Manager.SendChar(sci, value);
}
}
private UITools()
{
showDetails = PluginBase.Settings.ShowDetails;
//
// CONTROLS
//
try
{
CompletionList.CreateControl(PluginBase.MainForm);
codeTip = new CodeTip(PluginBase.MainForm);
simpleTip = new RichToolTip(PluginBase.MainForm);
callTip = new MethodCallTip(PluginBase.MainForm);
errorTip = new RichToolTip(PluginBase.MainForm);
}
catch (Exception ex)
{
ErrorManager.ShowError(/*"Error while creating editor controls.",*/ ex);
}
//
// Events
//
PluginBase.MainForm.IgnoredKeys.Add(Keys.Space | Keys.Control); // complete member
PluginBase.MainForm.IgnoredKeys.Add(Keys.Space | Keys.Control | Keys.Shift); // complete method
PluginBase.MainForm.DockPanel.ActivePaneChanged += new EventHandler(DockPanel_ActivePaneChanged);
EventManager.AddEventHandler(this, eventMask);
}
public bool PreFilterMessage(ref Message m)
{
if (m.Msg == WM_MOUSEWHEEL)
{
// capture all MouseWheel events and transmit to completionList
SendMessage(CompletionList.GetHandle(), m.Msg, (Int32)m.WParam, (Int32)m.LParam);
return true;
}
return false;
}
static public void OnUIRefresh(ScintillaControl sci)
{
if (sci != null && sci.IsActive)
{
int position = sci.CurrentPos;
if (CompletionList.Active && CompletionList.CheckPosition(position)) return;
if (InfoTip.CallTipActive && InfoTip.CheckPosition(position)) return;
}
CompletionList.Hide();
InfoTip.Hide();
}
static public void Init(IMainForm mainForm)
{
/**
* CONTROLS
*/
instance = new UITools();
UITools.mainForm = mainForm;
try
{
CompletionList.CreateControl(mainForm);
InfoTip.CreateControl(mainForm);
}
catch(Exception ex)
{
ErrorHandler.ShowError("Error while creating editor controls.", ex);
}
/**
* SETTINGS
*/
if (!MainForm.MainSettings.HasKey(SETTING_DELAY_HOVER))
{
MainForm.MainSettings.AddValue(SETTING_DELAY_HOVER, "1000");
}
if (!MainForm.MainSettings.HasKey(SETTING_FILTER))
{
MainForm.MainSettings.AddValue(SETTING_FILTER, "true");
}
if (!MainForm.MainSettings.HasKey(SETTING_DELAY))
{
MainForm.MainSettings.AddValue(SETTING_DELAY, "100");
}
if (!MainForm.MainSettings.HasKey(SETTING_HIDE))
{
MainForm.MainSettings.AddValue(SETTING_HIDE, "false");
}
if (!MainForm.MainSettings.HasKey(SETTING_DETAILS))
{
MainForm.MainSettings.AddValue(SETTING_DETAILS, "false");
}
if (!MainForm.MainSettings.HasKey(SETTING_WRAP))
{
MainForm.MainSettings.AddValue(SETTING_WRAP, "false");
}
if (!MainForm.MainSettings.HasKey(SETTING_INSERTIONKEYS))
{
MainForm.MainSettings.AddValue(SETTING_INSERTIONKEYS, ".()[],;!+*/%=-><");
}
ReadSettings();
// always ignore these keys
MainForm.IgnoredKeys.Add(Keys.Space | Keys.Control); // complete member
MainForm.IgnoredKeys.Add(Keys.Space | Keys.Control|Keys.Shift); // complete method
}
public bool PreFilterMessage(ref Message m)
{
if (m.Msg == Win32.WM_MOUSEWHEEL) // capture all MouseWheel events
{
if (!callTip.CallTipActive || !callTip.Focused)
{
if (Win32.ShouldUseWin32())
{
Win32.SendMessage(CompletionList.GetHandle(), m.Msg, (Int32)m.WParam, (Int32)m.LParam);
return(true);
}
else
{
return(false);
}
}
else
{
return(false);
}
}
else if (m.Msg == Win32.WM_KEYDOWN)
{
if ((int)m.WParam == 17) // Ctrl
{
if (CompletionList.Active)
{
CompletionList.FadeOut();
}
if (callTip.CallTipActive && !callTip.Focused)
{
callTip.FadeOut();
}
}
}
else if (m.Msg == Win32.WM_KEYUP)
{
if ((int)m.WParam == 17 || (int)m.WParam == 18) // Ctrl / AltGr
{
if (CompletionList.Active)
{
CompletionList.FadeIn();
}
if (callTip.CallTipActive)
{
callTip.FadeIn();
}
}
}
return(false);
}
private void OnUIRefresh(ScintillaControl sci)
{
if (sci != null && sci.IsFocus)
{
int position = sci.CurrentPos;
if (CompletionList.Active && CompletionList.CheckPosition(position))
{
return;
}
if (callTip.CallTipActive && callTip.CheckPosition(position))
{
return;
}
}
callTip.Hide();
CompletionList.Hide();
simpleTip.Hide();
}
private void OnChar(ScintillaControl sci, int value)
{
if (sci == null || DisableEvents)
{
return;
}
if (!CompletionList.Active && !callTip.CallTipActive)
{
SendChar(sci, value);
return;
}
if (lockedSciControl != null && lockedSciControl.IsAlive)
{
sci = (ScintillaControl)lockedSciControl.Target;
}
else
{
codeTip.Hide();
callTip.Hide();
CompletionList.Hide();
SendChar(sci, value);
return;
}
if (callTip.CallTipActive)
{
callTip.OnChar(sci, value);
}
if (CompletionList.Active)
{
CompletionList.OnChar(sci, value);
}
else
{
SendChar(sci, value);
}
return;
}
static private void OnChar(ScintillaControl sci, int value)
{
if (sci == null) return;
if (!CompletionList.Active && !InfoTip.CallTipActive)
{
if (OnCharAdded != null) OnCharAdded(sci, value);
return;
}
if (lockedSciControl.IsAlive) sci = (ScintillaControl)lockedSciControl.Target;
else
{
CompletionList.Hide();
if (OnCharAdded != null) OnCharAdded(sci, value);
return;
}
if (InfoTip.CallTipActive)
{
InfoTip.OnChar(sci, value);
return;
}
else CompletionList.OnChar(sci, value);
return;
}
static public bool HandleKeys(ScintillaControl sci, Keys key)
{
int index;
switch (key)
{
case Keys.Back:
sci.DeleteBack();
if (word.Length > 0)
{
word = word.Substring(0, word.Length - 1);
currentPos = sci.CurrentPos;
lastIndex = 0;
FindWordStartingWith(word);
}
else
{
CompletionList.Hide();
}
return(true);
case Keys.Enter:
case Keys.Tab:
ReplaceText(sci);
return(true);
case Keys.Space:
return(false);
case Keys.Up:
case Keys.Left:
// the list was hidden and it should not appear
if (!completionList.Visible)
{
CompletionList.Hide();
if (key == Keys.Up)
{
sci.LineUp();
}
else
{
sci.CharLeft();
}
return(false);
}
// go up the list
else if (completionList.SelectedIndex > 0)
{
index = completionList.SelectedIndex - 1;
completionList.SelectedIndex = index;
}
// wrap
else if (wrapList)
{
index = completionList.Items.Count - 1;
completionList.SelectedIndex = index;
}
break;
case Keys.Down:
case Keys.Right:
// the list was hidden and it should not appear
if (!completionList.Visible)
{
CompletionList.Hide();
if (key == Keys.Down)
{
sci.LineDown();
}
else
{
sci.CharRight();
}
return(false);
}
// go down the list
else if (completionList.SelectedIndex < completionList.Items.Count - 1)
{
index = completionList.SelectedIndex + 1;
completionList.SelectedIndex = index;
}
// wrap
else if (wrapList)
{
index = 0;
completionList.SelectedIndex = index;
}
break;
case Keys.PageUp:
// the list was hidden and it should not appear
if (!completionList.Visible)
{
CompletionList.Hide();
sci.PageUp();
return(false);
}
// go up the list
else if (completionList.SelectedIndex > 0)
{
index = completionList.SelectedIndex - completionList.Height / completionList.ItemHeight;
if (index < 0)
{
index = 0;
}
completionList.SelectedIndex = index;
}
break;
case Keys.PageDown:
// the list was hidden and it should not appear
if (!completionList.Visible)
{
CompletionList.Hide();
sci.PageDown();
return(false);
}
// go down the list
else if (completionList.SelectedIndex < completionList.Items.Count - 1)
{
index = completionList.SelectedIndex + completionList.Height / completionList.ItemHeight;
if (index > completionList.Items.Count - 1)
{
index = completionList.Items.Count - 1;
}
completionList.SelectedIndex = index;
}
break;
case (Keys.Control | Keys.Space):
break;
default:
CompletionList.Hide();
return(false);
}
return(true);
}
/// <summary>
///
/// </summary>
static public bool HandleKeys(ScintillaControl sci, Keys key)
{
int index;
switch (key)
{
case Keys.Back:
if (!UITools.CallTip.CallTipActive)
{
sci.DeleteBack();
}
if (word.Length > MinWordLength)
{
word = word.Substring(0, word.Length - 1);
currentPos = sci.CurrentPos;
lastIndex = 0;
FindWordStartingWith(word);
}
else
{
CompletionList.Hide((char)8);
}
return(true);
case Keys.Enter:
if (noAutoInsert || !ReplaceText(sci, '\n'))
{
CompletionList.Hide();
return(false);
}
return(true);
case Keys.Tab:
if (!ReplaceText(sci, '\t'))
{
CompletionList.Hide();
return(false);
}
return(true);
case Keys.Space:
if (noAutoInsert)
{
CompletionList.Hide();
}
return(false);
case Keys.Up:
noAutoInsert = false;
// the list was hidden and it should not appear
if (!completionList.Visible)
{
CompletionList.Hide();
if (key == Keys.Up)
{
sci.LineUp();
}
else
{
sci.CharLeft();
}
return(false);
}
// go up the list
if (completionList.SelectedIndex > 0)
{
RefreshTip();
index = completionList.SelectedIndex - 1;
completionList.SelectedIndex = index;
}
// wrap
else if (PluginBase.MainForm.Settings.WrapList)
{
RefreshTip();
index = completionList.Items.Count - 1;
completionList.SelectedIndex = index;
}
break;
case Keys.Down:
noAutoInsert = false;
// the list was hidden and it should not appear
if (!completionList.Visible)
{
CompletionList.Hide();
if (key == Keys.Down)
{
sci.LineDown();
}
else
{
sci.CharRight();
}
return(false);
}
// go down the list
if (completionList.SelectedIndex < completionList.Items.Count - 1)
{
RefreshTip();
index = completionList.SelectedIndex + 1;
completionList.SelectedIndex = index;
}
// wrap
else if (PluginBase.MainForm.Settings.WrapList)
{
RefreshTip();
index = 0;
completionList.SelectedIndex = index;
}
break;
case Keys.PageUp:
noAutoInsert = false;
// the list was hidden and it should not appear
if (!completionList.Visible)
{
CompletionList.Hide();
sci.PageUp();
return(false);
}
// go up the list
if (completionList.SelectedIndex > 0)
{
RefreshTip();
index = completionList.SelectedIndex - completionList.Height / completionList.ItemHeight;
if (index < 0)
{
index = 0;
}
completionList.SelectedIndex = index;
}
break;
case Keys.PageDown:
noAutoInsert = false;
// the list was hidden and it should not appear
if (!completionList.Visible)
{
CompletionList.Hide();
sci.PageDown();
return(false);
}
// go down the list
if (completionList.SelectedIndex < completionList.Items.Count - 1)
{
RefreshTip();
index = completionList.SelectedIndex + completionList.Height / completionList.ItemHeight;
if (index > completionList.Items.Count - 1)
{
index = completionList.Items.Count - 1;
}
completionList.SelectedIndex = index;
}
break;
case (Keys.Control | Keys.Space):
break;
case Keys.Left:
sci.CharLeft();
CompletionList.Hide();
break;
case Keys.Right:
sci.CharRight();
CompletionList.Hide();
break;
default:
CompletionList.Hide();
return(false);
}
return(true);
}
private bool HandleKeys(Keys key)
{
// UITools is currently broadcasting a shortcut, ignore!
if (ignoreKeys || DisableEvents)
{
return(false);
}
// list/tip shortcut dispatching
if ((key == (Keys.Control | Keys.Space)) || (key == (Keys.Shift | Keys.Control | Keys.Space)))
{
/*if (CompletionList.Active || callTip.CallTipActive)
* {
* UnlockControl();
* CompletionList.Hide();
* callTip.Hide();
* }*/
// offer to handle the shortcut
ignoreKeys = true;
KeyEvent ke = new KeyEvent(EventType.Keys, key);
EventManager.DispatchEvent(this, ke);
ignoreKeys = false;
// if not handled - show snippets
if (!ke.Handled && PluginBase.MainForm.CurrentDocument.IsEditable &&
!PluginBase.MainForm.CurrentDocument.SciControl.IsSelectionRectangle)
{
PluginBase.MainForm.CallCommand("InsertSnippet", "null");
}
return(true);
}
// toggle "long-description" for the hover tooltip
if (key == Keys.F1 && Tip.Visible && !CompletionList.Active)
{
showDetails = !showDetails;
simpleTip.UpdateTip(PluginBase.MainForm.CurrentDocument.SciControl);
return(true);
}
// are we currently displaying something?
if (!CompletionList.Active && !callTip.CallTipActive)
{
return(false);
}
// hide if pressing Esc or Ctrl+Key combination
if (lockedSciControl == null || !lockedSciControl.IsAlive || key == Keys.Escape ||
((Control.ModifierKeys & Keys.Control) != 0 && Control.ModifierKeys != (Keys.Control | Keys.Alt)))
{
if (key == (Keys.Control | Keys.C) || key == (Keys.Control | Keys.A))
{
return(false); // let text copy in tip
}
UnlockControl();
CompletionList.Hide((char)27);
callTip.Hide();
return(false);
}
ScintillaControl sci = (ScintillaControl)lockedSciControl.Target;
// chars
string ks = key.ToString();
if (ks.Length == 1 || (ks.EndsWithOrdinal(", Shift") && ks.IndexOf(',') == 1) || ks.StartsWithOrdinal("NumPad"))
{
return(false);
}
// toggle "long-description"
if (key == Keys.F1)
{
showDetails = !showDetails;
if (callTip.CallTipActive)
{
callTip.UpdateTip(sci);
}
else
{
CompletionList.UpdateTip(null, null);
}
return(true);
}
// switches
else if ((key & Keys.ShiftKey) == Keys.ShiftKey || (key & Keys.ControlKey) == Keys.ControlKey || (key & Keys.Menu) == Keys.Menu)
{
return(false);
}
// handle special keys
bool handled = false;
if (callTip.CallTipActive)
{
handled |= callTip.HandleKeys(sci, key);
}
if (CompletionList.Active)
{
handled |= CompletionList.HandleKeys(sci, key);
}
return(handled);
}
static public bool HandleKeys(Keys key)
{
// UITools is currently broadcasting a shortcut, ignore!
if (ignoreKeys) return false;
// list/tip shortcut dispatching
if ((key == (Keys.Control | Keys.Space)) || (key == (Keys.Shift | Keys.Control | Keys.Space)))
{
if (CompletionList.Active || InfoTip.CallTipActive)
{
UnlockControl();
CompletionList.Hide();
InfoTip.Hide();
}
// offer to handle the shortcut
ignoreKeys = true;
KeyEvent ke = new KeyEvent(EventType.Shortcut, key);
MainForm.DispatchEvent(ke);
ignoreKeys = false;
// if not handled:
if (!ke.Handled) MainForm.CallCommand("InsertSnippet", "null");
return true;
}
// are we currently displaying something?
if (!CompletionList.Active && !InfoTip.CallTipActive) return false;
// hide if pressing Esc or Ctrl+Key combination
if (!lockedSciControl.IsAlive || (key == Keys.Escape)
|| ((Control.ModifierKeys & Keys.Control) != 0 && Control.ModifierKeys != (Keys.Control|Keys.Alt)) )
{
UnlockControl();
CompletionList.Hide();
InfoTip.Hide();
return false;
}
ScintillaControl sci = (ScintillaControl)lockedSciControl.Target;
// chars
string ks = key.ToString();
if ((ks.Length == 1) || ks.EndsWith(", Shift") || ks.StartsWith("NumPad"))
{
return false;
}
// toggle "long-description"
if (key == Keys.F1)
{
showDetails = !showDetails;
if (InfoTip.CallTipActive) InfoTip.UpdateTip(sci);
else CompletionList.UpdateTip();
return true;
}
// switches
else if (((key & Keys.ShiftKey) == Keys.ShiftKey) || ((key & Keys.ControlKey) == Keys.ControlKey) || ((key & Keys.Menu) == Keys.Menu))
{
return false;
}
// calltip keys handler
if (InfoTip.CallTipActive) return InfoTip.HandleKeys(sci, key);
// completion keys handler
return CompletionList.HandleKeys(sci, key);
}