public override void Draw(Android.Graphics.Canvas canvas)
{
if (Control == null) return;
Control.CreateGraphicBuffers();
if (origMatrix == null)
{
origMatrix = new Android.Graphics.Matrix();
origMatrix.Set (canvas.Matrix);
}
if (hMatrix == null)
{
hMatrix = new Android.Graphics.Matrix();
hMatrix.Set(origMatrix);
hMatrix.PostTranslate(-Control.offBmp.Width, 0);
hMatrix.PostScale(-1, 1);
}
if (vMatrix == null)
{
vMatrix = new Android.Graphics.Matrix();
vMatrix.Set(origMatrix);
vMatrix.PostTranslate(0, -Control.offBmp.Height);
vMatrix.PostScale(1, -1);
}
var ctime = System.Environment.TickCount;
var realupdate = false;
Fleux.UIElements.Canvas.drawtime = 0;
/**/
if (Control.offNeedExtraDraw && Control.offUpdated)
lock(Control.offBmp){
Control.offNeedExtraDraw = false;
Control.offUpdated = false;
Control.offBmpDraw = true;
Control.Draw(new PaintEventArgs(Control.offGr, new Rectangle(0,0, Control.offBmp.Width, Control.offBmp.Height)));
Control.offBmpDraw = false;
updcnt++;
realupdate = true;
}
//*/
lock(Control.offBmp)
{
if (Fleux.Core.FleuxApplication.HorizontalMirror)
{
canvas.Matrix = hMatrix;
}else if (Fleux.Core.FleuxApplication.VerticalMirror)
{
canvas.Matrix = vMatrix;
}else
canvas.Matrix = origMatrix;
// Thats for FastGraphics.cs
Control.offGr.Flush();
canvas.DrawBitmap(Control.offBmp.ABitmap, 0,0, paint);
Control.offUpdated = false;
updcntflush++;
}
if (PerfData)
{
ctime = System.Environment.TickCount - ctime;
//if (realupdate)
{
totime += ctime;
}
var cavg = totime / (updcnt+1);
var cpaint = new Android.Graphics.Paint();
cpaint.Color = new Android.Graphics.Color(0xA0, 0xFF, 0xFF, 0xFF);
cpaint.SetStyle(Android.Graphics.Paint.Style.Fill);
canvas.DrawRect(0,0, 250, 20, cpaint);
canvas.DrawText(""+updcnt+":"+updcntflush+":"+updcntinval+" ctime: "+ctime+"cavg:"+cavg+" canv: "+Fleux.UIElements.Canvas.drawtime, 0,20, spaint);
cpaint.Dispose();
if (updcnt > 100)
{
totime = 0;
updcnt = 0;
}
}
}
