/// <summary>
/// Overrides the default OnMouseDown
/// </summary>
/// <param name="e"></param>
protected override void OnMouseDown(MouseEventArgs e)
{
// this.Select();
MouseX = e.X;
MouseY = e.Y;
MouseButton = e.Button;
SetFocus();
base.OnMouseDown(e);
TextPoint pos = Painter.CharFromPixel(e.X, e.Y);
Row row = null;
if (pos.Y >= 0 && pos.Y < this.Document.Count)
row = this.Document[pos.Y];
#region RowEvent
RowMouseEventArgs rea = new RowMouseEventArgs();
rea.Row = row;
rea.Button = e.Button;
rea.MouseX = MouseX;
rea.MouseY = MouseY;
if (e.X >= this.View.TextMargin - 7)
{
rea.Area = RowArea.TextArea;
}
else if (e.X < this.View.GutterMarginWidth)
{
rea.Area = RowArea.GutterArea;
}
else if (e.X < this.View.LineNumberMarginWidth + this.View.GutterMarginWidth)
{
rea.Area = RowArea.LineNumberArea;
}
else if (e.X < this.View.TextMargin - 7)
{
rea.Area = RowArea.FoldingArea;
}
this.OnRowMouseDown(rea);
#endregion
//try
//{
Row r2 = Document[pos.Y];
if (r2 != null)
{
if (e.X >= r2.Expansion_PixelEnd && r2.IsCollapsed)
{
if (r2.Expansion_StartSegment != null)
{
if (r2.Expansion_StartSegment.StartRow != null && r2.Expansion_StartSegment.EndRow != null && r2.Expansion_StartSegment.Expanded == false)
{
if (!IsOverSelection(e.X, e.Y))
{
this.Caret.Position.X = pos.X;
this.Caret.Position.Y = pos.Y;
this.Selection.ClearSelection();
Row r3 = r2.Expansion_EndRow;
int x3 = r3.Expansion_StartChar;
this.Caret.Position.X = x3;
this.Caret.Position.Y = r3.Index;
this.Selection.MakeSelection();
this.Redraw();
View.Action = XTextAction.xtSelect;
return;
}
}
}
}
}
//}
//catch
//{
// //this is untested code...
//}
bool shift = NativeUser32Api.IsKeyPressed(Keys.ShiftKey);
if (e.X > View.TotalMarginWidth)
{
if (e.X > View.TextMargin - 8)
{
if (!IsOverSelection(e.X, e.Y))
{
//selecting
if (e.Button == MouseButtons.Left)
{
if (!shift)
{
TextPoint tp = pos;
Word w = this.Document.GetWordFromPos(tp);
if (w != null && w.Pattern != null && w.Pattern.Category != null)
{
WordMouseEventArgs pe = new WordMouseEventArgs();
pe.Pattern = w.Pattern;
pe.Button = e.Button;
pe.Cursor = System.Windows.Forms.Cursors.Hand;
pe.Word = w;
this._CodeEditor.OnWordMouseDown(ref pe);
this.Cursor = pe.Cursor;
return;
}
View.Action = XTextAction.xtSelect;
Caret.SetPos(pos);
Selection.ClearSelection();
Caret.Blink = true;
this.Redraw();
}
else
{
View.Action = XTextAction.xtSelect;
Caret.SetPos(pos);
Selection.MakeSelection();
Caret.Blink = true;
this.Redraw();
}
}
}
}
else
{
if (row.Expansion_StartSegment != null)
{
Caret.SetPos(new TextPoint(0, pos.Y));
Selection.ClearSelection();
this.Document.ToggleRow(row);
this.Redraw();
}
}
}
else
{
if (e.X < View.GutterMarginWidth)
{
if (_CodeEditor.AllowBreakPoints)
{
Row r = Document[Painter.CharFromPixel(e.X, e.Y).Y];
r.Breakpoint = !r.Breakpoint;
this.Redraw();
}
else
{
Row r = Document[Painter.CharFromPixel(e.X, e.Y).Y];
r.Breakpoint = false;
this.Redraw();
}
}
else
{
View.Action = XTextAction.xtSelect;
Caret.SetPos(Painter.CharFromPixel(0, e.Y));
Selection.ClearSelection();
Caret.MoveDown(true);
this.Redraw();
}
}
SetMouseCursor(e.X, e.Y);
}
public void OnWordMouseDown(ref WordMouseEventArgs e)
{
if (WordMouseDown != null)
WordMouseDown(this, ref e);
}
private void SetMouseCursor(int x, int y)
{
if (_CodeEditor.LockCursorUpdate)
{
this.Cursor = _CodeEditor.Cursor;
return;
}
if (View.Action == XTextAction.xtDragText)
{
this.Cursor = System.Windows.Forms.Cursors.Hand;
//Cursor.Current = Cursors.Hand;
}
else
{
if (x < View.TotalMarginWidth)
{
if (x < View.GutterMarginWidth)
{
this.Cursor = System.Windows.Forms.Cursors.Arrow;
}
else
{
Assembly assembly = GetType().Assembly;
Stream strm = assembly.GetManifestResourceStream("AIMS.Libraries.CodeEditor.FlippedCursor.cur");
this.Cursor = new Cursor(strm);
}
}
else
{
if (x > View.TextMargin - 8)
{
if (IsOverSelection(x, y))
this.Cursor = System.Windows.Forms.Cursors.Arrow;
else
{
TextPoint tp = this.Painter.CharFromPixel(x, y);
Word w = this.Document.GetWordFromPos(tp);
if (w != null && w.Pattern != null && w.Pattern.Category != null)
{
WordMouseEventArgs e = new WordMouseEventArgs();
e.Pattern = w.Pattern;
e.Button = MouseButtons.None;
e.Cursor = System.Windows.Forms.Cursors.Hand;
e.Word = w;
this._CodeEditor.OnWordMouseHover(ref e);
this.Cursor = e.Cursor;
}
else
this.Cursor = System.Windows.Forms.Cursors.IBeam;
}
}
else
{
this.Cursor = System.Windows.Forms.Cursors.Arrow;
}
}
}
}
public void OnWordMouseHover(ref WordMouseEventArgs e)
{
if (WordMouseHover != null)
WordMouseHover(this, ref e);
}