public static bool HandleKeys(ScintillaControl sci, Keys key)
{
int index;
switch (key)
{
case Keys.Back:
if (word.Length >= MinWordLength)
{
word = word.Substring(0, word.Length - 1);
currentPos = sci.CurrentPos - 1;
lastIndex = 0;
FindWordStartingWith(word);
}
else CompletionList.Hide((char)8);
return false;
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;
}
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;
}
