public static bool IsMouse(this NSEvent e, out NSMouseFlags flags)
{
switch (e.Type)
{
case NSEventType.LeftMouseDown:
case NSEventType.RightMouseDown:
case NSEventType.OtherMouseDown:
flags = NSMouseFlags.ClickCount | NSMouseFlags.Pressure | NSMouseFlags.Down;
return(true);
case NSEventType.LeftMouseUp:
case NSEventType.RightMouseUp:
case NSEventType.OtherMouseUp:
flags = NSMouseFlags.ClickCount | NSMouseFlags.Pressure | NSMouseFlags.Up;
return(true);
case NSEventType.LeftMouseDragged:
case NSEventType.RightMouseDragged:
case NSEventType.OtherMouseDragged:
flags = NSMouseFlags.Drag;
return(true);
case NSEventType.ScrollWheel:
case NSEventType.MouseMoved:
flags = NSMouseFlags.None;
return(true);
}
flags = NSMouseFlags.None;
return(false);
}
public static NSEvent RetargetMouseEvent(this NSEvent e, NSView target, NSMouseFlags props)
{
var p = target.Window.ConvertScreenToBase(e.Window.ConvertBaseToScreen(e.LocationInWindow));
var clickCount = props.HasFlag(NSMouseFlags.ClickCount) ? e.ClickCount : 0;
var pressure = props.HasFlag(NSMouseFlags.Pressure) ? e.Pressure : 0;
return(e.Type == NSEventType.ScrollWheel
? e // Creating ScrollWheel fails, we need to use CGEvent() or derive custom event from NSEvent
: NSEvent.MouseEvent(e.Type, p, e.ModifierFlags, e.Timestamp, target.Window.WindowNumber, null, 0, clickCount, pressure));
}
public static NSEvent RetargetMouseEvent(this NSEvent e, CGPoint locationOnScreen, NSMouseFlags props)
{
var wnum = NSWindow.WindowNumberAtPoint(locationOnScreen, 0);
var target = NSApplication.SharedApplication.WindowWithWindowNumber(wnum);
if (target != null)
{
var location = target.ConvertScreenToBase(locationOnScreen);
var clickCount = props.HasFlag(NSMouseFlags.ClickCount) ? e.ClickCount : 0;
var pressure = props.HasFlag(NSMouseFlags.Pressure) ? e.Pressure : 0;
return(e.Type == NSEventType.ScrollWheel
? e // Creating ScrollWheel fails, we need to use CGEvent() or derive custom event from NSEvent
: NSEvent.MouseEvent(e.Type, location, e.ModifierFlags, e.Timestamp, target.WindowNumber, null, 0, clickCount, pressure));
}
return(e);
}
