public override string ToString()
{
StringBuilder sb = new StringBuilder();
sb.Append("Region[");
bool first = true;
using (RegionIterator iter = new RegionIterator(this)) {
Rect r = new Rect();
while (iter.next(r))
{
string text = String.Format(
"[{0},{0},{0},{0}]", r.left, r.top, r.right, r.bottom);
if (first)
{
first = false;
}
else
{
sb.Append(",");
}
sb.Append(text);
}
}
sb.Append("]");
return(sb.ToString());
}
public override string ToString ()
{
StringBuilder sb = new StringBuilder ();
sb.Append ("Region[");
bool first = true;
using (RegionIterator iter = new RegionIterator (this)) {
Rect r = new Rect ();
while (iter.next (r)) {
string text = String.Format (
"[{0},{0},{0},{0}]", r.left, r.top, r.right, r.bottom);
if (first)
first = false;
else
sb.Append (",");
sb.Append (text);
}
}
sb.Append ("]");
return sb.ToString ();
}
void drawRgn (Canvas canvas, int color, String str, Region.Op op)
{
if (str != null) {
mPaint.setColor (Color.BLACK);
canvas.drawText (str, 80, 24, mPaint);
}
Region rgn = new Region ();
rgn.set (mRect1);
rgn.op (mRect2, op);
mPaint.setColor (color);
RegionIterator iter = new RegionIterator (rgn);
Rect r = new Rect ();
canvas.translate (0, 30);
mPaint.setColor (color);
while (iter.next(r)) {
canvas.drawRect (r, mPaint);
}
drawOriginalRects (canvas, 0x80);
}