public PixelFarm.Drawing.RectangleF GetBounds()
{
if (_cacheBoundEval)
{
return(_cacheBounds);
}
if (_figures != null)
{
PixelFarm.Drawing.RectangleF bounds = new Drawing.RectangleF();
if (_figures.FigureCount > 0)
{
bounds = _figures[0].GetBounds(); //start
for (int i = 1; i < _figures.FigureCount; ++i)
{
bounds = PixelFarm.Drawing.RectangleF.Union(bounds, _figures[i].GetBounds());
}
}
_cacheBoundEval = true;
return(_cacheBounds = bounds);
}
else
{
//single figure
_cacheBoundEval = true;
return(_cacheBounds = _figure.GetBounds());
}
}
public void DrawImage(GLBitmap bmp,
Drawing.RectangleF srcRect,
float x, float y, float w, float h)
{
if (bmp.IsBigEndianPixel)
{
glesTextureShader.Render(bmp, x, y, w, h);
}
else
{
gdiImgTextureShader.Render(bmp, x, y, w, h);
}
}
public override void DrawRow(int row, Drawing.RectangleF clipRect)
{
bool shouldDraw = true;
using (var graphics = Graphics.FromHwnd(this.Handle))
{
var events = new DrawItemEventArgs(graphics, this.Font.ToFont(), Rectangle.Round(clipRect), row, getState(row));
if (Host is ListBox)
{
((ListBox)Host).DrawItemInternal(events);
}
shouldDraw = !events.Handled;
}
if (shouldDraw)
{
base.DrawRow(row, clipRect);
}
}
public static RectangleF AsRectangleF(this Drawing.RectangleF target)
{
return(new RectangleF(target.Left, target.Top, Math.Abs(target.Width), Math.Abs(target.Height)));
}
public NativeGraphicsView(Drawing.RectangleF frame, IDrawable drawable = null, IGraphicsRenderer renderer = null) : base(frame)
{
Drawable = drawable;
Renderer = renderer;
BackgroundColor = UIColor.White;
}
public Metafile(System.IO.Stream stream, System.IntPtr ptr, Drawing.RectangleF rect, MetafileFrameUnit unit)
{
throw new NotImplementedException();
}
