public static void ShowContextMenu(NSView parent, int x, int y, NSMenu menu, bool selectFirstItem = false)
{
if (parent == null)
{
throw new ArgumentNullException("parent");
}
if (menu == null)
{
throw new ArgumentNullException("menu");
}
var pt = parent.ConvertPointToView(new CoreGraphics.CGPoint(x, y), null);
if (selectFirstItem)
{
menu.PopUpMenu(menu.ItemAt(0), pt, parent);
}
else
{
var tmp_event = NSEvent.MouseEvent(NSEventType.LeftMouseDown,
pt,
0, 0,
parent.Window.WindowNumber,
null, 0, 0, 0);
NSMenu.PopUpContextMenu(menu, tmp_event, parent);
}
}
public static CGPoint PointToScreen(this NSView view, CGPoint point)
{
var p = view.ConvertPointToView(point, null);
if (view.Window == null)
{
return(p);
}
p = view.Window.ConvertPointToScreen(p);
return(p);
}
public static Point PointToScreen(this NSView view, Point point)
{
var p = view.ConvertPointToView(new CGPoint(point.X, point.Y), null);
if (view.Window == null)
{
return(new Point(p.X, p.Y));
}
p = view.Window.ConvertPointToScreen(p);
return(new Point(p.X, p.Y));
}
static Task <Rectangle <Points> > RelativeFrame(NSView from, NSView to)
{
return(Fusion.Application.MainThread.InvokeAsync(
() =>
{
var translation = from.ConvertPointToView(new CGPoint(from.Bounds.Left, from.Bounds.Height), to).ToFusion();
return Rectangle.FromPositionSize(
left: translation.X,
top: new Points(to.Frame.Height) - translation.Y,
width: new Points(from.Frame.Width),
height: new Points(from.Frame.Height));
}));
}
void SetViewClip()
{
Control.ClipToRect(view.ConvertRectToView(view.VisibleRect(), null));
var pos = view.ConvertPointToView(SD.PointF.Empty, null);
if (!Flipped)
{
currentTransform = new CGAffineTransform(1, 0, 0, -1, pos.X, pos.Y + view.Frame.Height);
}
else
{
currentTransform = new CGAffineTransform(1, 0, 0, -1, pos.X, pos.Y);
}
Control.ConcatCTM(currentTransform);
}
public static void ShowContextMenu(NSView parent, int x, int y, NSMenu menu, bool selectFirstItem = false)
{
if (parent == null)
{
throw new ArgumentNullException("parent");
}
if (menu == null)
{
throw new ArgumentNullException("menu");
}
var pt = parent.ConvertPointToView(new CoreGraphics.CGPoint(x, y), null);
if (selectFirstItem)
{
menu.PopUpMenu(menu.ItemAt(0), pt, parent);
}
else
{
var tmp_event = NSEvent.MouseEvent(NSEventType.LeftMouseDown,
pt,
0, 0,
parent.Window.WindowNumber,
null, 0, 0, 0);
// the following lines are here to dianose & fix VSTS 1026106 - we were getting
// a SigSegv from here and it is likely caused by NSEvent being null, however
// it's worth leaving Debug checks in just to be on the safe side
if (tmp_event == null)
{
// since this is often called outside of a try/catch loop, we'll just
// log an error and not throw the exception
LoggingService.LogInternalError(new ArgumentNullException(nameof(tmp_event)));
return;
}
System.Diagnostics.Debug.Assert(parent != null, "Parent was modified (set to null) during execution.");
System.Diagnostics.Debug.Assert(menu != null, "Menu was modified (set to null) during execution.");
NSMenu.PopUpContextMenu(menu, tmp_event, parent);
}
}
public SD.PointF TranslateView(SD.PointF point, bool halfers = false)
{
if (halfers)
{
point.X += 0.5F;
point.Y += 0.5F;
}
if (view != null)
{
if (!Flipped)
{
point.Y = view.Bounds.Height - point.Y;
}
point = view.ConvertPointToView(point, null);
}
else if (!Flipped)
{
point.Y = this.height - point.Y;
}
return(point);
}
void InitializeContext(bool viewFlipped)
{
Control.SaveState();
#if OSX
// os x has different flipped states (depending on layers, etc), so compensate to make 0,0 at the top-left
if (view != null)
{
// we have a view (drawing directly to the screen), so adjust to where it is
Control.ClipToRect(view.ConvertRectToView(view.VisibleRect(), null));
var pos = view.ConvertPointToView(CGPoint.Empty, null);
if (!viewFlipped)
{
pos.Y += view.Frame.Height;
}
currentTransform = new CGAffineTransform(1, 0, 0, -1, (float)pos.X, (float)pos.Y);
Control.ConcatCTM(currentTransform);
}
else
{
// drawing to a bitmap or during a drawRect operation
currentTransform = new CGAffineTransform(1, 0, 0, -1, 0, viewFlipped ? ViewHeight : 0);
if (viewFlipped)
{
Control.ConcatCTM(currentTransform);
}
}
phase = null;
#elif IOS
if (viewFlipped)
{
// on ios, we flip the context if we're drawing on a bitmap otherwise we don't need to
currentTransform = new CGAffineTransform(1, 0, 0, -1, 0, ViewHeight);
Control.ConcatCTM(currentTransform);
}
#endif
}
internal void UpdateInsets()
{
if (this.lastKeyboardRect.IsEmpty || this.fetchWindow() == null)
{
return;
}
NSView firstResponder = UIViewExtensions.FindFirstResponder(this.targetView);
CGRect frame = this.targetView.Frame;
CGSize size = frame.Size;
// ISSUE: reference to a compiler-generated method
CGRect cgRect = CGRect.Intersect(this.targetView.Superview.ConvertRectFromView(this.lastKeyboardRect, (NSView)null), this.targetView.Frame);
this.setInsetAction(new UIEdgeInsets((nfloat)0, (nfloat)0, cgRect.Height, (nfloat)0));
if (!(firstResponder is UITextView) || this.setContentOffset == null)
{
return;
}
nfloat nfloat = size.Height - cgRect.Height;
NSView uiView = firstResponder;
frame = uiView.Frame;
CGPoint location = frame.Location;
NSView superview = this.targetView.Superview;
// ISSUE: reference to a compiler-generated method
nfloat y1 = uiView.ConvertPointToView(location, superview).Y;
frame = firstResponder.Frame;
nfloat height = frame.Height;
nfloat y2 = y1 + height - nfloat;
if (!(y2 > (nfloat)0))
{
return;
}
this.setContentOffset(new CGPoint((nfloat)0, y2));
}
