157 lines
4.2 KiB
C#
157 lines
4.2 KiB
C#
#region Using Directives
|
|
|
|
using System;
|
|
using System.Drawing;
|
|
using System.Windows.Forms;
|
|
|
|
#endregion Using Directives
|
|
|
|
|
|
namespace ScintillaNET
|
|
{
|
|
public partial class GoToDialog : Form
|
|
{
|
|
#region Fields
|
|
|
|
private Scintilla _scintilla;
|
|
private int _currentLineNumber;
|
|
private int _maximumLineNumber;
|
|
private int _gotoLineNumber;
|
|
|
|
#endregion Fields
|
|
|
|
|
|
#region Methods
|
|
|
|
private void btnOK_Click(object sender, EventArgs e)
|
|
{
|
|
if (int.TryParse(txtGotoLine.Text, out _gotoLineNumber))
|
|
{
|
|
// Line #s are 0 based but the users don't think that way
|
|
_gotoLineNumber--;
|
|
if (_gotoLineNumber < 0 || _gotoLineNumber >= _maximumLineNumber)
|
|
err.SetError(txtGotoLine, "Go to line # must be greater than 0 and less than " + (_maximumLineNumber + 1).ToString());
|
|
else
|
|
DialogResult = DialogResult.OK;
|
|
}
|
|
else
|
|
{
|
|
err.SetError(txtGotoLine, "Go to line # must be a numeric value");
|
|
}
|
|
}
|
|
|
|
|
|
private void GoToDialog_Load(object sender, EventArgs e)
|
|
{
|
|
string displayLine = (_currentLineNumber + 1).ToString();
|
|
|
|
txtCurrentLine.Text = displayLine;
|
|
txtMaxLine.Text = _maximumLineNumber.ToString();
|
|
txtGotoLine.Text = displayLine;
|
|
|
|
txtGotoLine.Select();
|
|
}
|
|
|
|
|
|
// This was taken from FindReplaceDialog. Obviously some refactoring is called for
|
|
// since we have common code. However I'm holding off on this because I'm coming
|
|
// up with some other ideas for the FindReplaceDialog. Right now every scintilla
|
|
// gets its own FindReplaceDialog, but they really need to be sharable across
|
|
// multiple scintillas much like how DropMarkers work.
|
|
|
|
private void MoveFormAwayFromSelection()
|
|
{
|
|
if (!Visible)
|
|
return;
|
|
|
|
int pos = Scintilla.Caret.Position;
|
|
int x = Scintilla.PointXFromPosition(pos);
|
|
int y = Scintilla.PointYFromPosition(pos);
|
|
|
|
Point cursorPoint = Scintilla.PointToScreen(new Point(x, y));
|
|
|
|
Rectangle r = new Rectangle(Location, Size);
|
|
if (r.Contains(cursorPoint))
|
|
{
|
|
Point newLocation;
|
|
if (cursorPoint.Y < (Screen.PrimaryScreen.Bounds.Height / 2))
|
|
{
|
|
// Top half of the screen
|
|
newLocation = Scintilla.PointToClient(
|
|
new Point(Location.X, cursorPoint.Y + Scintilla.Lines.Current.Height * 2)
|
|
);
|
|
}
|
|
else
|
|
{
|
|
// Bottom half of the screen
|
|
newLocation = Scintilla.PointToClient(
|
|
new Point(Location.X, cursorPoint.Y - Height - (Scintilla.Lines.Current.Height * 2))
|
|
);
|
|
}
|
|
newLocation = Scintilla.PointToScreen(newLocation);
|
|
Location = newLocation;
|
|
}
|
|
}
|
|
|
|
|
|
protected override void OnActivated(EventArgs e)
|
|
{
|
|
base.OnActivated(e);
|
|
MoveFormAwayFromSelection();
|
|
}
|
|
|
|
#endregion Methods
|
|
|
|
|
|
#region Properties
|
|
|
|
public int CurrentLineNumber
|
|
{
|
|
get { return _currentLineNumber; }
|
|
set
|
|
{
|
|
_currentLineNumber = value;
|
|
}
|
|
}
|
|
|
|
|
|
public int GotoLineNumber
|
|
{
|
|
get { return _gotoLineNumber; }
|
|
set
|
|
{
|
|
_gotoLineNumber = value;
|
|
}
|
|
}
|
|
|
|
|
|
public int MaximumLineNumber
|
|
{
|
|
get { return _maximumLineNumber; }
|
|
set
|
|
{
|
|
_maximumLineNumber = value;
|
|
}
|
|
}
|
|
|
|
|
|
public Scintilla Scintilla
|
|
{
|
|
get { return _scintilla; }
|
|
set { _scintilla = value; }
|
|
}
|
|
|
|
#endregion Properties
|
|
|
|
|
|
#region Constructors
|
|
|
|
public GoToDialog()
|
|
{
|
|
InitializeComponent();
|
|
}
|
|
|
|
#endregion Constructors
|
|
}
|
|
}
|