/// <summary>
/// Handler for KeyPress events
/// </summary>
/// <param name="key">the NPlot key enumeration</param>
/// <param name="ps">the InteractivePlotSurface2D</param>
/// <returns></returns>
public override bool DoKeyPress(Modifier keys, InteractivePlotSurface2D ps)
{
double factor = Sensitivity;
if (((keys & Modifier.Alt) != 0))
{
factor *= altFactor;
}
if ((keys & Modifier.Home) != 0)
{
ps.SetOriginalDimensions();
return(true);
}
if ((keys & Modifier.Left) != 0)
{
ps.CacheAxes();
ps.TranslateXAxes(left * factor);
return(true);
}
if ((keys & Modifier.Right) != 0)
{
ps.CacheAxes();
ps.TranslateXAxes(right * factor);
return(true);
}
if ((keys & Modifier.Up) != 0)
{
ps.CacheAxes();
ps.TranslateYAxes(up * factor);
return(true);
}
if ((keys & Modifier.Down) != 0)
{
ps.CacheAxes();
ps.TranslateYAxes(down * factor);
return(true);
}
if ((keys & Modifier.Plus) != 0)
{
ps.CacheAxes();
ps.ZoomXAxes(zoomIn * factor, symmetrical);
ps.ZoomYAxes(zoomIn * factor, symmetrical);
return(true);
}
if ((keys & Modifier.Minus) != 0)
{
ps.CacheAxes();
ps.ZoomXAxes(zoomOut * factor, symmetrical);
ps.ZoomYAxes(zoomOut * factor, symmetrical);
return(true);
}
return(false);
}
/// <summary>
/// Handler for KeyPress events
/// </summary>
/// <param name="key">the NPlot key enumeration</param>
/// <param name="ps">the InteractivePlotSurface2D</param>
/// <returns></returns>
public override bool DoKeyPress(Modifier keys, InteractivePlotSurface2D ps)
{
double factor = Sensitivity;
if (((keys & Modifier.Alt) != 0)) {
factor *= altFactor;
}
if ((keys & Modifier.Home) != 0) {
ps.SetOriginalDimensions();
return true;
}
if ((keys & Modifier.Left) != 0) {
ps.CacheAxes();
ps.TranslateXAxes (left*factor);
return true;
}
if ((keys & Modifier.Right) != 0) {
ps.CacheAxes();
ps.TranslateXAxes (right*factor);
return true;
}
if ((keys & Modifier.Up) != 0) {
ps.CacheAxes();
ps.TranslateYAxes (up*factor);
return true;
}
if ((keys & Modifier.Down) != 0) {
ps.CacheAxes();
ps.TranslateYAxes (down*factor);
return true;
}
if ((keys & Modifier.Plus) != 0) {
ps.CacheAxes();
ps.ZoomXAxes (zoomIn*factor,symmetrical);
ps.ZoomYAxes (zoomIn*factor,symmetrical);
return true;
}
if ((keys & Modifier.Minus) != 0) {
ps.CacheAxes();
ps.ZoomXAxes (zoomOut*factor,symmetrical);
ps.ZoomYAxes (zoomOut*factor,symmetrical);
return true;
}
return false;
}