| public GetFoldMarkerFromPosition ( int visualPosX, int visualPosY ) : ICSharpCode.TextEditor.Document.FoldMarker | ||
| visualPosX | int | |
| visualPosY | int | |
| return | ICSharpCode.TextEditor.Document.FoldMarker | |
private void DoubleClickSelectionExtend()
{
Point point = this.textArea.mousepos;
this.textArea.SelectionManager.ClearSelection();
if (this.textArea.TextView.DrawingPosition.Contains(point.X, point.Y))
{
TextView textView = this.textArea.TextView;
int x = point.X - this.textArea.TextView.DrawingPosition.X;
int y = point.Y;
Rectangle drawingPosition = this.textArea.TextView.DrawingPosition;
FoldMarker foldMarkerFromPosition = textView.GetFoldMarkerFromPosition(x, y - drawingPosition.Y);
if (foldMarkerFromPosition != null && foldMarkerFromPosition.IsFolded)
{
foldMarkerFromPosition.IsFolded = false;
this.textArea.MotherTextAreaControl.AdjustScrollBars();
}
if (this.textArea.Caret.Offset < this.textArea.Document.TextLength)
{
if (this.textArea.Document.GetCharAt(this.textArea.Caret.Offset) != '\"')
{
this.minSelection = this.textArea.Document.OffsetToPosition(this.FindWordStart(this.textArea.Document, this.textArea.Caret.Offset));
this.maxSelection = this.textArea.Document.OffsetToPosition(this.FindWordEnd(this.textArea.Document, this.textArea.Caret.Offset));
}
else if (this.textArea.Caret.Offset < this.textArea.Document.TextLength)
{
int num = this.FindNext(this.textArea.Document, this.textArea.Caret.Offset + 1, '\"');
this.minSelection = this.textArea.Caret.Position;
if (num > this.textArea.Caret.Offset && num < this.textArea.Document.TextLength)
{
num++;
}
this.maxSelection = this.textArea.Document.OffsetToPosition(num);
}
this.textArea.Caret.Position = this.maxSelection;
this.textArea.SelectionManager.ExtendSelection(this.minSelection, this.maxSelection);
}
if (this.textArea.SelectionManager.selectionCollection.Count > 0)
{
ISelection item = this.textArea.SelectionManager.selectionCollection[0];
item.StartPosition = this.minSelection;
item.EndPosition = this.maxSelection;
this.textArea.SelectionManager.SelectionStart = this.minSelection;
}
this.textArea.SetDesiredColumn();
this.textArea.Refresh();
}
}
private void OnToolTipRequest(object sender, ToolTipRequestEventArgs e)
{
if (e.ToolTipShown)
{
return;
}
Point mousePosition = e.MousePosition;
TextView textView = this.textArea.TextView;
int x = mousePosition.X - this.textArea.TextView.DrawingPosition.X;
int y = mousePosition.Y;
Rectangle drawingPosition = this.textArea.TextView.DrawingPosition;
FoldMarker foldMarkerFromPosition = textView.GetFoldMarkerFromPosition(x, y - drawingPosition.Y);
if (foldMarkerFromPosition == null || !foldMarkerFromPosition.IsFolded)
{
foreach (TextMarker marker in this.textArea.Document.MarkerStrategy.GetMarkers(e.LogicalPosition))
{
if (marker.ToolTip == null)
{
continue;
}
e.ShowToolTip(marker.ToolTip.Replace("\t", " "));
return;
}
return;
}
StringBuilder stringBuilder = new StringBuilder(foldMarkerFromPosition.InnerText);
int num = 0;
for (int i = 0; i < stringBuilder.Length; i++)
{
if (stringBuilder[i] == '\n')
{
num++;
if (num >= 10)
{
stringBuilder.Remove(i + 1, stringBuilder.Length - i - 1);
stringBuilder.Append(Environment.NewLine);
stringBuilder.Append("...");
break;
}
}
}
stringBuilder.Replace("\t", " ");
e.ShowToolTip(stringBuilder.ToString());
}
private void OnMouseDown(object sender, MouseEventArgs e)
{
this.textArea.mousepos = e.Location;
Point location = e.Location;
if (this.dodragdrop)
{
return;
}
if (this.doubleclick)
{
this.doubleclick = false;
return;
}
if (this.textArea.TextView.DrawingPosition.Contains(location.X, location.Y))
{
this.gotmousedown = true;
this.textArea.SelectionManager.selectFrom.@where = 2;
this.button = e.Button;
if (this.button == MouseButtons.Left && e.Clicks == 2)
{
int num = Math.Abs(this.lastmousedownpos.X - e.X);
int num1 = Math.Abs(this.lastmousedownpos.Y - e.Y);
if (num <= SystemInformation.DoubleClickSize.Width && num1 <= SystemInformation.DoubleClickSize.Height)
{
this.DoubleClickSelectionExtend();
this.lastmousedownpos = new Point(e.X, e.Y);
if (this.textArea.SelectionManager.selectFrom.@where == 1 && !this.minSelection.IsEmpty && !this.maxSelection.IsEmpty && this.textArea.SelectionManager.SelectionCollection.Count > 0)
{
this.textArea.SelectionManager.SelectionCollection[0].StartPosition = this.minSelection;
this.textArea.SelectionManager.SelectionCollection[0].EndPosition = this.maxSelection;
this.textArea.SelectionManager.SelectionStart = this.minSelection;
this.minSelection = TextLocation.Empty;
this.maxSelection = TextLocation.Empty;
}
return;
}
}
this.minSelection = TextLocation.Empty;
this.maxSelection = TextLocation.Empty;
Point point = new Point(e.X, e.Y);
Point point1 = point;
this.mousedownpos = point;
this.lastmousedownpos = point1;
if (this.button == MouseButtons.Left)
{
TextView textView = this.textArea.TextView;
int x = location.X - this.textArea.TextView.DrawingPosition.X;
int y = location.Y;
Rectangle drawingPosition = this.textArea.TextView.DrawingPosition;
FoldMarker foldMarkerFromPosition = textView.GetFoldMarkerFromPosition(x, y - drawingPosition.Y);
if (foldMarkerFromPosition != null && foldMarkerFromPosition.IsFolded)
{
if (this.textArea.SelectionManager.HasSomethingSelected)
{
this.clickedOnSelectedText = true;
}
TextLocation textLocation = new TextLocation(foldMarkerFromPosition.StartColumn, foldMarkerFromPosition.StartLine);
TextLocation textLocation1 = new TextLocation(foldMarkerFromPosition.EndColumn, foldMarkerFromPosition.EndLine);
this.textArea.SelectionManager.SetSelection(new DefaultSelection(this.textArea.TextView.Document, textLocation, textLocation1));
this.textArea.Caret.Position = textLocation;
this.textArea.SetDesiredColumn();
this.textArea.Focus();
return;
}
if ((Control.ModifierKeys & Keys.Shift) != Keys.Shift)
{
TextView textView1 = this.textArea.TextView;
int x1 = location.X - this.textArea.TextView.DrawingPosition.X;
int y1 = location.Y;
Rectangle rectangle = this.textArea.TextView.DrawingPosition;
TextLocation logicalPosition = textView1.GetLogicalPosition(x1, y1 - rectangle.Y);
this.clickedOnSelectedText = false;
int offset = this.textArea.Document.PositionToOffset(logicalPosition);
if (!this.textArea.SelectionManager.HasSomethingSelected || !this.textArea.SelectionManager.IsSelected(offset))
{
this.textArea.SelectionManager.ClearSelection();
if (location.Y > 0 && location.Y < this.textArea.TextView.DrawingPosition.Height)
{
TextLocation textLocation2 = new TextLocation()
{
Y = Math.Min(this.textArea.Document.TotalNumberOfLines - 1, logicalPosition.Y),
X = logicalPosition.X
};
this.textArea.Caret.Position = textLocation2;
this.textArea.SetDesiredColumn();
}
}
else
{
this.clickedOnSelectedText = true;
}
}
else
{
this.ExtendSelectionToMouse();
}
}
else if (this.button == MouseButtons.Right)
{
TextView textView2 = this.textArea.TextView;
int x2 = location.X - this.textArea.TextView.DrawingPosition.X;
int y2 = location.Y;
Rectangle drawingPosition1 = this.textArea.TextView.DrawingPosition;
TextLocation logicalPosition1 = textView2.GetLogicalPosition(x2, y2 - drawingPosition1.Y);
int offset1 = this.textArea.Document.PositionToOffset(logicalPosition1);
if (!this.textArea.SelectionManager.HasSomethingSelected || !this.textArea.SelectionManager.IsSelected(offset1))
{
this.textArea.SelectionManager.ClearSelection();
if (location.Y > 0 && location.Y < this.textArea.TextView.DrawingPosition.Height)
{
TextLocation textLocation3 = new TextLocation()
{
Y = Math.Min(this.textArea.Document.TotalNumberOfLines - 1, logicalPosition1.Y),
X = logicalPosition1.X
};
this.textArea.Caret.Position = textLocation3;
this.textArea.SetDesiredColumn();
}
}
}
}
this.textArea.Focus();
}