public List<Stroke> MatchStroke(string stroke, AI.Quadrant q, int language)
{
bool b = true;
REDO:
conn = new System.Data.SQLite.SQLiteConnection(@"Data Source=CoreInkLib.dll");
conn.Open();
SQLiteCommand sqc = new SQLiteCommand("SELECT * FROM strokes WHERE directions = '" + stroke + "' AND quadrant='" + Quadrant2Str(q) + "' AND lang = " + language.ToString() + ";", conn);
SQLiteDataReader sqr = sqc.ExecuteReader();
List<Stroke> l = new List<Stroke>();
while (sqr.Read())
{
Stroke st = new Stroke();
st.sid = Convert.ToInt32(sqr[0]);
st.vid = Convert.ToInt32(sqr[1]);
st.cid = Convert.ToInt32(sqr[2]);
st.thisstroke = Convert.ToInt32(sqr[5]);
st.quadrant = sqr[4].ToString();
sqc = new SQLiteCommand("SELECT ifnull(phase,0) FROM strokes WHERE vid = " + st.vid.ToString() + " AND phase >" + st.thisstroke.ToString() + " AND lang=" + language.ToString() + ";", conn);
st.nextstroke = Convert.ToInt32(sqc.ExecuteScalar());
foreach (char c in sqr[3].ToString())
{
st.directions.Add(Convert.ToInt32(c.ToString()));
}
if (b == false)
st.quadrant = "C";
l.Add(st);
}
conn.Close();
if (q.third && l.Count == 0 && b)
{
q.third = false; q.second = true; b = false;
goto REDO;
}
return l;
}
public WritingPad()
{
InitializeComponent();
first = this.Height / 3;
second = first * 2;
ai = new AI();
buffer = new Bitmap(Width, Height);
ClearBuffer();
// XRefresh();
}
public string Quadrant2Str(AI.Quadrant q)
{
string s = "";
if (q.first)
s += "A";
if (q.second)
s += "B";
if (q.third)
s += "C";
return s;
}
public bool OnWritten(List<Point> points, List<int> dirs, AI.Quadrant q, int AttachMode)
{
eventInitiated = true;
string strstk = "";
bool matched = false;
foreach (int d in dirs)
strstk += d.ToString();
if (dirs.Count == 1 && dirs[0] == AI.Direction.W)
{
//textBox1.Text = textBox1.Text.Substring(0, textBox1.Text.Length - 1);
pop(1);
temp = new List<Stroke>();
return true;
}
else if (dirs.Count == 1 && dirs[0] == AI.Direction.E && q.first == false)
{
Push(" ");
temp = new List<Stroke>();
return true;
}
List<Stroke> matching_strokes = Manager.MatchStroke(strstk, q, language);
List<Stroke> attached_matches = StrokesAttached(temp, matching_strokes);
if (attached_matches.Count == 0)
{
Stroke s = GetBestStroke(matching_strokes);
if (s != null)
{
String strokeresult = Manager.MatchCharacter(s.cid).charx;
if (q.second == true && q.third == false)
{
if (s.quadrant == "C")
{
strokeresult = getStacked(strokeresult);
}
}
if (strokeresult == "\u1001")
{
int a = Math.Abs(points[0].Y - writingPad1.first);
int b = Math.Abs(points[0].Y - writingPad1.second);
if (b < a)
{
strokeresult = "ေ";
}
}
Push(strokeresult);
laststrokeresult = strokeresult;
}
else
{
laststrokeresult = "";
}
temp = StrokesNeedAttach(matching_strokes);
}
else
{
Stroke s = GetEndStroke(attached_matches);
if (s != null)
{
String strokeresult = Manager.MatchCharacter(s.cid).charx;
pop(laststrokeresult.Length);
Push(strokeresult);
laststrokeresult = strokeresult;
}
else
{
laststrokeresult = "";
}
temp = GetEndStrokeNeedsAttach(matching_strokes, attached_matches);
}
return matched;
}
public List<Stroke> MatchStroke(string stroke, AI.Quadrant q)
{
return MatchStroke(stroke, q, 0);
}