public void UpdateGeometries(RawVector2 center, RawVector2 size)
{
Center = center;
Size = size;
BorderRect = SharpDXUtils.CenteredRect(center, size);
ContentRect = BorderWidth > 0 ? BorderRect.Shrink(BorderWidth) : BorderRect;
var absoluteMargins = FlickerMargins.GetAbsolute(ContentRect.Width(), ContentRect.Height());
FlickerRect = absoluteMargins.IsEmpty(0.1) ? ContentRect
: ContentRect.Shrink((float)absoluteMargins.Left, (float)absoluteMargins.Top, (float)absoluteMargins.Right, (float)absoluteMargins.Bottom);
FixationPoint = new D2D1.Ellipse(FlickerRect.Center(), FixationPointSize, FixationPointSize);
}
private void OnRender()
{
lock (_renderContextLock)
{
if (_renderTarget?.IsDisposed ?? true)
{
return;
}
_renderTarget.BeginDraw();
_renderTarget.Clear(_backgroundColor);
if (_paradigmStarted && _trialStarted) // Draw blocks
{
var borderRect = SharpDXUtils.CenteredRect(Width / 2f, Height / 2f, _paradigm.Config.Gui.ButtonSize);
var buttonRect = borderRect.Shrink(Math.Max((float)_paradigm.Config.Gui.ButtonBorder.Width, 0));
var paddings = _paradigm.Config.Gui.ButtonPaddings;
var contentRect = buttonRect.Shrink((float)paddings.Left, (float)paddings.Top, (float)paddings.Right, (float)paddings.Bottom);
if (_paradigm.Config.Gui.ButtonBorder.Width > 0)
{
_solidColorBrush.Color = _blockBorderColor;
_renderTarget.FillRectangle(borderRect, _solidColorBrush);
}
_solidColorBrush.Color = _blockNormalColor;
_renderTarget.FillRectangle(buttonRect, _solidColorBrush);
_solidColorBrush.Color = _foregroundColor;
_renderTarget.DrawText(_displayText, _textFormat, contentRect, _solidColorBrush, D2D1.DrawTextOptions.None);
}
else if (_displayText?.IsNotBlank() ?? false) // Draw text
{
_solidColorBrush.Color = _foregroundColor;
_renderTarget.DrawText(_displayText, _textFormat, new RawRectangleF(0, 0, Width, Height),
_solidColorBrush, D2D1.DrawTextOptions.None);
}
_renderTarget.EndDraw();
_swapChain.Present(1, DXGI.PresentFlags.None, _presentParameters);
}
}
