public override bool dragging(PointF p)
{
double len = getLength(prevPoint, p);
int n = (int)(len / PonyThickness);
if (n > 0)
{
double arc = getArc(prevPoint, p);
PointF lastPoint = prevPoint;
Bitmap bitmap = getBitmap();
for (int i = 1; i <= n; ++i)
{
PointF pt = new PointF(prevPoint.X + (float)Math.Cos(arc) * (PonyThickness * i + random.Next(-8, 8)),
prevPoint.Y + (float)Math.Sin(arc) * (PonyThickness * i + random.Next(-8, 8)));
RectangleF rect = new RectangleF(pt, RandomSize);
Element e = new Element(rect, PonyVilleView.generateElementBitmap(this, rect.Size, editor.CurrentViewParameters));
elements.Add(e);
PonyVilleView.drawElement(editor.CanvasGraphics, e, editor.CurrentViewParameters);
lastPoint = pt;
}
bitmap.Dispose();
prevPoint = lastPoint;
}
return(true);
}
private void regenerateBitmaps()
{
foreach (Element e in elements)
{
RectangleF r = e.r;
r.Width = e.r.Width * Thickness / prevThickness;
r.Height = e.r.Height * Thickness / prevThickness;
e.r = r;
e.b = PonyVilleView.generateElementBitmap(this, r.Size, editor.CurrentViewParameters);
}
}
public PonyVille(ScreenshotEditor editor, Color color, int thickness, PointF p, ShapeSettingsPanel panel)
: base(editor, color, thickness, panel)
{
psp = (PonySettingsPanel)panel;
psp.SettingsChanged += settingsChanged;
RectangleF rect = new RectangleF(p, RandomSize);
prevPoint = p;
prevThickness = thickness;
Element e = new Element(rect, PonyVilleView.generateElementBitmap(this, rect.Size, editor.CurrentViewParameters));
elements.Add(e);
PonyVilleView.drawElement(editor.CanvasGraphics, e, editor.CurrentViewParameters);
}
public PonyVille(ScreenshotEditor editor, XPathNavigator element) : base(editor, element, createSettingsPanel())
{
psp = (PonySettingsPanel)settingsPanel;
psp.SettingsChanged += settingsChanged;
bool heart = element.GetAttribute("ponytype", "").Equals("heart");
psp.radioHeart.Checked = heart;
psp.radioStar.Checked = !heart;
prevThickness = Thickness;
XPathNodeIterator it = element.Clone().Select("ponies/pony");
while (it.MoveNext())
{
float x = float.Parse(it.Current.GetAttribute("x", ""));
float y = float.Parse(it.Current.GetAttribute("y", ""));
int w = int.Parse(it.Current.GetAttribute("w", ""));
int h = int.Parse(it.Current.GetAttribute("h", ""));
RectangleF rect = new RectangleF(x, y, w, h);
elements.Add(new Element(rect, PonyVilleView.generateElementBitmap(this, rect.Size, editor.CurrentViewParameters)));
}
}
