/// <summary>
/// Creates new image display form supporting mask creation.
/// </summary>
/// <param name="title">Window title.</param>
public DrawingPenForm(string title = "")
:base(title)
{
PictureBox.ContextMenu = new ContextMenu
{
Items =
{
new ButtonMenuItem { Text="Increase pen size", Command = new Command((s, e) => changePenSize(true)), Shortcut = Keys.Control | Keys.Up },
new ButtonMenuItem { Text="Decrease pen size", Command = new Command((s, e) => changePenSize(false)), Shortcut = Keys.Control | Keys.Down },
new ButtonMenuItem { Text="Undo", Command = new Command((s, e) => adorner.Undo()), Shortcut = Keys.Control | Keys.Z }
}
};
PictureBox.ContextMenu.Opening += (s, e) =>
{
PictureBox.ContextMenu.Items[2].Enabled = adorner.CanUndo;
};
PictureBox.KeyDown += (s, e) =>
{
foreach (var item in PictureBox.ContextMenu.Items)
{
if (item.Shortcut == (e.Modifiers | e.Key))
{
if (item.Command.CanExecute(null))
item.Command.Execute(null);
break;
}
}
};
adorner = new DrawingPenAdorner(PictureBox);
}
/// <summary>
/// Creates new image display form supporting mask creation.
/// </summary>
/// <param name="title">Window title.</param>
public DrawingPenForm(string title = "")
: base(title)
{
PictureBox.ContextMenu = new ContextMenu
{
Items =
{
new ButtonMenuItem {
Text = "Increase pen size", Command = new Command((s, e) => changePenSize(true)), Shortcut = Keys.Control | Keys.Up
},
new ButtonMenuItem {
Text = "Decrease pen size", Command = new Command((s, e) => changePenSize(false)), Shortcut = Keys.Control | Keys.Down
},
new ButtonMenuItem {
Text = "Undo", Command = new Command((s, e) => adorner.Undo()), Shortcut = Keys.Control | Keys.Z
}
}
};
PictureBox.ContextMenu.Opening += (s, e) =>
{
PictureBox.ContextMenu.Items[2].Enabled = adorner.CanUndo;
};
PictureBox.KeyDown += (s, e) =>
{
foreach (var item in PictureBox.ContextMenu.Items)
{
if (item.Shortcut == (e.Modifiers | e.Key))
{
if (item.Command.CanExecute(null))
{
item.Command.Execute(null);
}
break;
}
}
};
adorner = new DrawingPenAdorner(PictureBox);
}
