private void MainForm_KeyDown(object sender, KeyEventArgs e)
{
int al = drawArea.TheLayers.ActiveLayerIndex;
switch (e.KeyCode)
{
case Keys.Delete:
drawArea.TheLayers[al].Graphics.DeleteSelection();
drawArea.Invalidate();
break;
case Keys.Right:
this.ManualScroll(true, -10);
drawArea.Invalidate();
break;
case Keys.Left:
this.ManualScroll(true, +10);
drawArea.Invalidate();
break;
case Keys.Up:
if (e.KeyCode == Keys.Up &&
e.Shift)
{
AdjustZoom(.1f);
}
else
{
drawArea.PanY += 10;
}
drawArea.Invalidate();
break;
case Keys.Down:
if (e.KeyCode == Keys.Down &&
e.Shift)
{
AdjustZoom(-.1f);
}
else
{
drawArea.PanY -= 10;
}
drawArea.Invalidate();
break;
case Keys.ControlKey:
_controlKey = true;
break;
default:
break;
}
drawArea.Invalidate();
SetStateOfControls();
}
