void DrawPattern(CGContext context)
{
var start = new CGPoint(0, 0);
var end = start + sectionSize;
context.ClipToRect(new CGRect(start, tileSize).Inset(-4, -4));
if (Wrap == GradientWrapMode.Reflect)
{
for (int i = 0; i < 2; i++)
{
context.DrawLinearGradient(Gradient, start, end, 0);
context.DrawLinearGradient(InverseGradient, end, end + sectionSize, 0);
start = start + sectionSize + sectionSize;
end = end + sectionSize + sectionSize;
}
}
else
{
for (int i = 0; i < 2; i++)
{
context.DrawLinearGradient(Gradient, start, end, 0);
start = start + sectionSize;
end = end + sectionSize;
}
}
}
void SetPosition(Control control, PointF point, float frameHeight, bool flipped)
{
var offset = ((IMacViewHandler)control.Handler).PositionOffset;
var childView = control.GetContainerView();
var preferredSize = control.GetPreferredSize(Control.Frame.Size.ToEtoSize());
CGPoint origin;
if (flipped)
{
origin = new CGPoint(
point.X + offset.Width,
point.Y + offset.Height
);
}
else
{
origin = new CGPoint(
point.X + offset.Width,
frameHeight - (preferredSize.Height + point.Y + offset.Height)
);
}
var frame = new CGRect(origin, preferredSize.ToNS());
if (frame != childView.Frame)
{
childView.Frame = frame;
}
}
public override void Center()
{
// implement centering to parent if there is a parent window for this one..
if (ParentWindow != null)
{
var parentFrame = ParentWindow.Frame;
var frame = Frame;
var location = new CGPoint((parentFrame.Width - frame.Width) / 2 + parentFrame.X, (parentFrame.Height - frame.Height) / 2 + parentFrame.Y);
SetFrameOrigin(location);
}
else
{
base.Center();
}
}
public CGPoint TranslateView(CGPoint point, bool halfers = false, bool inverse = false)
{
if (halfers)
{
if (inverse)
{
point.X += inverseoffset;
point.Y += inverseoffset;
}
else
{
point.X += offset;
point.Y += offset;
}
}
return(point);
}
public static Point ToEtoPoint(this CGPoint point)
{
return(new Point((int)point.X, (int)point.Y));
}
public static PointF ToEto(this CGPoint point)
{
return(new PointF((float)point.X, (float)point.Y));
}
public static extern void void_objc_msgSend_NSRange_CGPoint(IntPtr receiver, IntPtr selector, NSRange arg1, CGPoint arg2);
// not bound
public static void DrawGlyphs(this NSLayoutManager layout, NSRange range, CGPoint point)
{
void_objc_msgSend_NSRange_CGPoint(layout.Handle, selDrawGlyphs, range, point);
}
// not bound
public static void DrawGlyphs(this NSLayoutManager layout, NSRange range, CGPoint point)
{
Messaging.void_objc_msgSend_NSRange_CGPoint(layout.Handle, selDrawGlyphs, range, point);
}
public CGPoint TranslateView(CGPoint point, bool halfers = false, bool inverse = false)
{
if (halfers)
{
if (inverse)
{
point.X += inverseoffset;
point.Y += inverseoffset;
}
else
{
point.X += offset;
point.Y += offset;
}
}
return point;
}
static extern void void_objc_msgSend_NSRange_CGPoint(IntPtr receiver, IntPtr selector, NSRange arg1, CGPoint arg2);
CGPoint ConvertPointFromBacking(CGPoint point)
{
return(base.ConvertNSPointromBacking(point));
}