public AboutDialog()
{
//
// Required for Windows Form Designer support
//
InitializeComponent();
SpiroInstance si=new Hypotrochoid(65, 20, 28, new Point(75, 75));
si.ShowTrace=false;
si.ShowInfo=true;
si.Randomise=true;
sc.Clear();;
sc.AddSpiro(si);
}
public SpiroCanvas()
{
// This call is required by the Windows.Forms Form Designer.
InitializeComponent();
// set the right-hand arrow char into the button text
// (we do this here rather than in designer because it gives
// a warning about unicode chars and file encoding)
this.spiroMenuButton.Text = "\u25ba";
// make sure we get nice smooth redraws
SetStyle(ControlStyles.DoubleBuffer, true);
SetStyle(ControlStyles.AllPaintingInWmPaint, true);
SetStyle(ControlStyles.ResizeRedraw, true);
// add first spiro
SpiroInstance si=new Hypotrochoid();
AddSpiro(si);
}
/// Event handler for type change menu item
private void ChangeType(object sender, EventArgs e)
{
SpiroInstance si;
if ( CurrentSpiro is Epitrochoid )
si=new Hypotrochoid();
else
si=new Epitrochoid();
// clone all values from current
si.Clone(CurrentSpiro);
// replace current with new
spiros[current]=si;
Invalidate();
UpdateFloatingButton();
}
/// Add a new default hypotrochoid
public void AddHypotrochoid()
{
SpiroInstance si=new Hypotrochoid();
spiros.Add(si);
}
private void OnLoad(object sender, System.EventArgs e)
{
int xmin=0;
int xmax=0;
int ymin=0;
int ymax=0;
for(int x = 0; x <= Screen.AllScreens.GetUpperBound(0); x++)
{
if(Screen.AllScreens[x].Bounds.Left<xmin)
xmin=Screen.AllScreens[x].Bounds.Left;
if(Screen.AllScreens[x].Bounds.Top<ymin)
ymin=Screen.AllScreens[x].Bounds.Top;
if(Screen.AllScreens[x].Bounds.Right>xmax)
xmax=Screen.AllScreens[x].Bounds.Right;
if(Screen.AllScreens[x].Bounds.Bottom>ymax)
ymax=Screen.AllScreens[x].Bounds.Bottom;
}
Rectangle rectBounds = new Rectangle(xmin, ymin, xmax-xmin, ymax-ymin);
this.Bounds = rectBounds;
// VisibleRect = new Rectangle(0, 0, Bounds.Width-pictureBox.Width, Bounds.Height-pictureBox.Height);
Cursor.Hide();
TopMost = true;
SpiroInstance si=new Hypotrochoid(65, 20, 28, new Point(100, 100));
si.ShowTrace=false;
si.Randomise=false;
si.MaxRandomDiameter=Math.Min(rectBounds.Width, rectBounds.Height) / 4;
AutoRandom(si);
spiroCanvas1.AddSpiro(si);
}
private void SpiroComplete(object sender, EventArgs e)
{
SpiroInstance si=sender as SpiroInstance;
if ( numSpiros < 4 )
{
SpiroInstance next;
if ( (numSpiros % 2) == 1 )
{
next=new Epitrochoid();
}
else
{
next=new Hypotrochoid();
}
next.ShowTrace=false;
next.Randomise=false;
next.MaxRandomDiameter=Math.Min(Bounds.Width, Bounds.Height) / 4;
AutoRandom(next);
spiroCanvas1.AddSpiro(next);
numSpiros++;
}
AutoRandom(si);
}
// see description in base class
public override SpiroInstance Clone()
{
Hypotrochoid clone = new Hypotrochoid();
clone.Clone(this);
return clone;
}
