public void FillRoundRectangle(double left, double bottom, double right, double top, double radius)
{
if (roundRect == null)
{
roundRect = new RoundedRect(left, bottom, right, top, radius);
roundRect.NormalizeRadius();
}
else
{
roundRect.SetRect(left, bottom, right, top);
roundRect.SetRadius(radius);
roundRect.NormalizeRadius();
}
this.Fill(roundRect.MakeVxs());
}
public override void DrawRoundRect(double left, double bottom, double right, double top, double radius)
{
if (roundRect == null)
{
roundRect = new RoundedRect(left, bottom, right, top, radius);
roundRect.NormalizeRadius();
}
else
{
roundRect.SetRect(left, bottom, right, top);
roundRect.SetRadius(radius);
roundRect.NormalizeRadius();
}
var v1 = GetFreeVxs();
this.Draw(roundRect.MakeVxs(v1));
ReleaseVxs(ref v1);
}
public override void FillRoundRectangle(double left, double bottom, double right, double top, double radius)
{
if (roundRect == null)
{
roundRect = new Agg.VertexSource.RoundedRect(left, bottom, right, top, radius);
roundRect.NormalizeRadius();
}
else
{
roundRect.SetRect(left, bottom, right, top);
roundRect.SetRadius(radius);
roundRect.NormalizeRadius();
}
var v1 = GetFreeVxs();
this.Fill(roundRect.MakeVxs(v1));
ReleaseVxs(ref v1);
}
public override void OnDraw()
{
GammaLut gamma = new GammaLut(m_gamma.value().ToDouble());
IBlender NormalBlender = new BlenderBGRA();
IBlender GammaBlender = new BlenderGammaBGRA(gamma);
FormatRGBA pixf = new FormatRGBA(rbuf_window(), NormalBlender);
FormatClippingProxy clippingProxy = new FormatClippingProxy(pixf);
clippingProxy.Clear(m_white_on_black.status() ? new RGBA_Doubles(0, 0, 0) : new RGBA_Doubles(1, 1, 1));
RasterizerScanlineAA <T> ras = new RasterizerScanlineAA <T>();
ScanlinePacked8 sl = new ScanlinePacked8();
Ellipse <T> e = new Ellipse <T>();
// TODO: If you drag the control circles below the bottom of the window we get an exception. This does not happen in AGG.
// It needs to be debugged. Turning on clipping fixes it. But standard agg works without clipping. Could be a bigger problem than this.
//ras.clip_box(0, 0, width(), height());
// Render two "control" circles
e.Init(m_x[0], m_y[0], M.New <T>(3), M.New <T>(3), 16);
ras.AddPath(e);
Renderer <T> .RenderSolid(clippingProxy, ras, sl, new RGBA_Bytes(127, 127, 127));
e.Init(m_x[1], m_y[1], M.New <T>(3), M.New <T>(3), 16);
ras.AddPath(e);
Renderer <T> .RenderSolid(clippingProxy, ras, sl, new RGBA_Bytes(127, 127, 127));
T d = m_offset.value();
// Creating a rounded rectangle
RoundedRect <T> r = new RoundedRect <T>(m_x[0].Add(d), m_y[0].Add(d), m_x[1].Add(d), m_y[1].Add(d), m_radius.value());
r.NormalizeRadius();
// Drawing as an outline
if (!m_DrawAsOutlineCheckBox.status())
{
ConvStroke <T> p = new ConvStroke <T>(r);
p.Width = M.One <T>();
ras.AddPath(p);
}
else
{
ras.AddPath(r);
}
pixf.Blender = GammaBlender;
Renderer <T> .RenderSolid(clippingProxy, ras, sl, m_white_on_black.status()?new RGBA_Bytes(1, 1, 1) : new RGBA_Bytes(0, 0, 0));
// this was in the original demo, but it does nothing because we changed the blender not the gamma function.
//ras.gamma(new gamma_none());
// so let's change the blender instead
pixf.Blender = NormalBlender;
// Render the controls
//m_radius.Render(ras, sl, clippingProxy);
//m_gamma.Render(ras, sl, clippingProxy);
//m_offset.Render(ras, sl, clippingProxy);
//m_white_on_black.Render(ras, sl, clippingProxy);
//m_DrawAsOutlineCheckBox.Render(ras, sl, clippingProxy);
base.OnDraw();
}
