private HIPoint ConfineMouseToWindow(IntPtr window, HIPoint client)
{
if ((double)client.X < 0.0)
{
client.X = 0.0f;
}
if ((double)client.X >= (double)this.Width)
{
client.X = (float)(this.Width - 1);
}
if ((double)client.Y < 0.0)
{
client.Y = 0.0f;
}
if ((double)client.Y >= (double)this.Height)
{
client.Y = (float)(this.Height - 1);
}
return(client);
}
// Point in client (window) coordinates
private HIPoint ConfineMouseToWindow(IntPtr window, HIPoint client)
{
if (client.X < 0)
{
client.X = 0;
}
if (client.X >= Width)
{
client.X = Width - 1;
}
if (client.Y < 0)
{
client.Y = 0;
}
if (client.Y >= Height)
{
client.Y = Height - 1;
}
return(client);
}
protected OSStatus ProcessMouseEvent(IntPtr inCaller, IntPtr inEvent, EventInfo evt, IntPtr userData)
{
System.Diagnostics.Debug.Assert(evt.EventClass == EventClass.Mouse);
MouseButton button = MouseButton.Primary;
HIPoint pt = new HIPoint();
HIPoint screenLoc = new HIPoint();
OSStatus err = API.GetEventMouseLocation(inEvent, out screenLoc);
if (this.windowState == WindowState.Fullscreen)
{
pt = screenLoc;
}
else
{
err = API.GetEventWindowMouseLocation(inEvent, out pt);
}
if (err != OSStatus.NoError)
{
// this error comes up from the application event handler.
if (err != OSStatus.EventParameterNotFound)
{
throw new MacOSException(err);
}
}
Point mousePosInClient = new Point((int)pt.X, (int)pt.Y);
if (this.windowState != WindowState.Fullscreen)
{
mousePosInClient.Y -= mTitlebarHeight;
}
// check for enter/leave events
IntPtr thisEventWindow;
API.GetEventWindowRef(inEvent, out thisEventWindow);
CheckEnterLeaveEvents(thisEventWindow, mousePosInClient);
switch (evt.MouseEventKind)
{
case MouseEventKind.MouseDown:
button = API.GetEventMouseButton(inEvent);
switch (button)
{
case MouseButton.Primary:
InputDriver.Mouse[0][OpenTK.Input.MouseButton.Left] = true;
break;
case MouseButton.Secondary:
InputDriver.Mouse[0][OpenTK.Input.MouseButton.Right] = true;
break;
case MouseButton.Tertiary:
InputDriver.Mouse[0][OpenTK.Input.MouseButton.Middle] = true;
break;
}
return(OSStatus.NoError);
case MouseEventKind.MouseUp:
button = API.GetEventMouseButton(inEvent);
switch (button)
{
case MouseButton.Primary:
InputDriver.Mouse[0][OpenTK.Input.MouseButton.Left] = false;
break;
case MouseButton.Secondary:
InputDriver.Mouse[0][OpenTK.Input.MouseButton.Right] = false;
break;
case MouseButton.Tertiary:
InputDriver.Mouse[0][OpenTK.Input.MouseButton.Middle] = false;
break;
}
button = API.GetEventMouseButton(inEvent);
return(OSStatus.NoError);
case MouseEventKind.WheelMoved:
int delta = API.GetEventMouseWheelDelta(inEvent) / 3;
InputDriver.Mouse[0].Wheel += delta;
return(OSStatus.NoError);
case MouseEventKind.MouseMoved:
case MouseEventKind.MouseDragged:
//Debug.Print("Mouse Location: {0}, {1}", pt.X, pt.Y);
if (this.windowState == WindowState.Fullscreen)
{
if (mousePosInClient.X != InputDriver.Mouse[0].X ||
mousePosInClient.Y != InputDriver.Mouse[0].Y)
{
InputDriver.Mouse[0].Position = mousePosInClient;
}
}
else
{
// ignore clicks in the title bar
if (pt.Y < 0)
{
return(OSStatus.EventNotHandled);
}
if (mousePosInClient.X != InputDriver.Mouse[0].X ||
mousePosInClient.Y != InputDriver.Mouse[0].Y)
{
InputDriver.Mouse[0].Position = mousePosInClient;
}
}
return(OSStatus.EventNotHandled);
default:
Debug.Print("{0}", evt);
return(OSStatus.EventNotHandled);
}
}
OSStatus ProcessMouseEvent(IntPtr inCaller, IntPtr inEvent, EventInfo evt, IntPtr userData)
{
MacOSMouseButton button;
HIPoint pt = new HIPoint();
HIPoint screenLoc = new HIPoint();
OSStatus err = API.GetEventMouseLocation(inEvent, out screenLoc);
if (windowState == WindowState.Fullscreen)
{
pt = screenLoc;
}
else
{
err = API.GetEventWindowMouseLocation(inEvent, out pt);
}
if (err != OSStatus.NoError)
{
// this error comes up from the application event handler.
if (err != OSStatus.EventParameterNotFound)
{
throw new MacOSException(err);
}
}
Point mousePosInClient = new Point((int)pt.X, (int)pt.Y);
if (windowState != WindowState.Fullscreen)
{
mousePosInClient.Y -= mTitlebarHeight;
}
switch ((MouseEventKind)evt.EventKind)
{
case MouseEventKind.MouseDown:
button = API.GetEventMouseButton(inEvent);
switch (button)
{
case MacOSMouseButton.Primary:
Mouse.Set(MouseButton.Left, true); break;
case MacOSMouseButton.Secondary:
Mouse.Set(MouseButton.Right, true); break;
case MacOSMouseButton.Tertiary:
Mouse.Set(MouseButton.Middle, true); break;
}
return(OSStatus.NoError);
case MouseEventKind.MouseUp:
button = API.GetEventMouseButton(inEvent);
switch (button)
{
case MacOSMouseButton.Primary:
Mouse.Set(MouseButton.Left, false); break;
case MacOSMouseButton.Secondary:
Mouse.Set(MouseButton.Right, false); break;
case MacOSMouseButton.Tertiary:
Mouse.Set(MouseButton.Middle, false); break;
}
return(OSStatus.NoError);
case MouseEventKind.WheelMoved:
Mouse.SetWheel(Mouse.Wheel + API.GetEventMouseWheelDelta(inEvent));
return(OSStatus.NoError);
case MouseEventKind.MouseMoved:
case MouseEventKind.MouseDragged:
//Debug.Print("Mouse Location: {0}, {1}", pt.X, pt.Y);
if (windowState == WindowState.Fullscreen)
{
if (mousePosInClient.X != Mouse.X || mousePosInClient.Y != Mouse.Y)
{
Mouse.SetPos(mousePosInClient.X, mousePosInClient.Y);
}
}
else
{
// ignore clicks in the title bar
if (pt.Y < 0)
{
return(OSStatus.EventNotHandled);
}
if (mousePosInClient.X != Mouse.X || mousePosInClient.Y != Mouse.Y)
{
Mouse.SetPos(mousePosInClient.X, mousePosInClient.Y);
}
}
return(OSStatus.EventNotHandled);
}
return(OSStatus.EventNotHandled);
}
protected OSStatus ProcessMouseEvent(IntPtr inCaller, IntPtr inEvent, EventInfo evt, IntPtr userData)
{
HIPoint pt1 = new HIPoint();
HIPoint pt2 = new HIPoint();
IntPtr windowRef;
int num = (int)API.GetEventWindowRef(inEvent, out windowRef);
OSStatus errorCode = API.GetEventMouseLocation(inEvent, out pt2);
if (this.windowState == WindowState.Fullscreen)
{
pt1 = pt2;
}
else if (this.CursorVisible)
{
errorCode = API.GetEventWindowMouseLocation(inEvent, out pt1);
pt1.Y -= (float)this.mTitlebarHeight;
}
else
{
errorCode = API.GetEventMouseDelta(inEvent, out pt1);
pt1.X += this.mouse_rel_x;
pt1.Y += this.mouse_rel_y;
pt1 = this.ConfineMouseToWindow(windowRef, pt1);
this.ResetMouseToWindowCenter();
this.mouse_rel_x = pt1.X;
this.mouse_rel_y = pt1.Y;
}
if (errorCode != OSStatus.NoError && errorCode != OSStatus.EventParameterNotFound)
{
throw new MacOSException(errorCode);
}
Point pt3 = new Point((int)pt1.X, (int)pt1.Y);
this.CheckEnterLeaveEvents(windowRef, pt3);
switch (evt.MouseEventKind)
{
case MouseEventKind.MouseDown:
case MouseEventKind.MouseUp:
OpenTK.Platform.MacOS.Carbon.MouseButton eventMouseButton = API.GetEventMouseButton(inEvent);
bool flag = evt.MouseEventKind == MouseEventKind.MouseDown;
switch (eventMouseButton)
{
case OpenTK.Platform.MacOS.Carbon.MouseButton.Primary:
this.InputDriver.Mouse[0][OpenTK.Input.MouseButton.Left] = flag;
break;
case OpenTK.Platform.MacOS.Carbon.MouseButton.Secondary:
this.InputDriver.Mouse[0][OpenTK.Input.MouseButton.Right] = flag;
break;
case OpenTK.Platform.MacOS.Carbon.MouseButton.Tertiary:
this.InputDriver.Mouse[0][OpenTK.Input.MouseButton.Middle] = flag;
break;
}
return(OSStatus.NoError);
case MouseEventKind.MouseMoved:
case MouseEventKind.MouseDragged:
if (this.windowState == WindowState.Fullscreen)
{
if (pt3.X != this.InputDriver.Mouse[0].X || pt3.Y != this.InputDriver.Mouse[0].Y)
{
this.InputDriver.Mouse[0].Position = pt3;
}
}
else
{
if ((double)pt1.Y < 0.0 || pt3.X == this.InputDriver.Mouse[0].X && pt3.Y == this.InputDriver.Mouse[0].Y)
{
return(OSStatus.EventNotHandled);
}
this.InputDriver.Mouse[0].Position = pt3;
}
return(OSStatus.EventNotHandled);
case MouseEventKind.WheelMoved:
this.InputDriver.Mouse[0].WheelPrecise += (float)API.GetEventMouseWheelDelta(inEvent);
return(OSStatus.NoError);
default:
return(OSStatus.EventNotHandled);
}
}
protected OSStatus ProcessMouseEvent(IntPtr inCaller, IntPtr inEvent, EventInfo evt, IntPtr userData)
{
System.Diagnostics.Debug.Assert(evt.EventClass == EventClass.Mouse);
MouseButton button = MouseButton.Primary;
HIPoint pt = new HIPoint();
OSStatus err;
if (this.windowState == WindowState.Fullscreen)
{
err = API.GetEventMouseLocation(inEvent, out pt);
}
else
{
err = API.GetEventWindowMouseLocation(inEvent, out pt);
}
if (err != OSStatus.NoError)
{
// this error comes up from the application event handler.
if (err != OSStatus.EventParameterNotFound)
{
throw new MacOSException(err);
}
}
if (this.windowState == WindowState.Fullscreen)
{
InputDriver.Mouse[0].Position =
new System.Drawing.Point(
(int)pt.X,
(int)pt.Y);
}
else
{
// ignore clicks in the title bar
if (pt.Y < mTitlebarHeight)
{
return(OSStatus.EventNotHandled);
}
InputDriver.Mouse[0].Position =
new System.Drawing.Point(
(int)pt.X,
(int)(pt.Y - mTitlebarHeight));
}
switch (evt.MouseEventKind)
{
case MouseEventKind.MouseDown:
button = API.GetEventMouseButton(inEvent);
switch (button)
{
case MouseButton.Primary:
InputDriver.Mouse[0][OpenTK.Input.MouseButton.Left] = true;
break;
case MouseButton.Secondary:
InputDriver.Mouse[0][OpenTK.Input.MouseButton.Right] = true;
break;
case MouseButton.Tertiary:
InputDriver.Mouse[0][OpenTK.Input.MouseButton.Middle] = true;
break;
}
break;
case MouseEventKind.MouseUp:
switch (button)
{
case MouseButton.Primary:
InputDriver.Mouse[0][OpenTK.Input.MouseButton.Left] = false;
break;
case MouseButton.Secondary:
InputDriver.Mouse[0][OpenTK.Input.MouseButton.Right] = false;
break;
case MouseButton.Tertiary:
InputDriver.Mouse[0][OpenTK.Input.MouseButton.Middle] = false;
break;
}
button = API.GetEventMouseButton(inEvent);
break;
case MouseEventKind.MouseMoved:
case MouseEventKind.MouseDragged:
//Debug.Print("MouseMoved: {0}", InputDriver.Mouse[0].Position);
return(OSStatus.EventNotHandled);
default:
Debug.Print("{0}", evt);
return(OSStatus.EventNotHandled);
}
return(OSStatus.EventNotHandled);
}
protected OSStatus ProcessMouseEvent(IntPtr inCaller, IntPtr inEvent, EventInfo evt, IntPtr userData)
{
System.Diagnostics.Debug.Assert(evt.EventClass == EventClass.Mouse);
MouseButton button = MouseButton.Primary;
HIPoint pt = new HIPoint();
HIPoint screenLoc = new HIPoint();
IntPtr thisEventWindow;
API.GetEventWindowRef(inEvent, out thisEventWindow);
OSStatus err = API.GetEventMouseLocation(inEvent, out screenLoc);
if (this.windowState == WindowState.Fullscreen)
{
pt = screenLoc;
}
else if (CursorVisible)
{
err = API.GetEventWindowMouseLocation(inEvent, out pt);
pt.Y -= mTitlebarHeight;
}
else
{
err = API.GetEventMouseDelta(inEvent, out pt);
pt.X += mouse_rel_x;
pt.Y += mouse_rel_y;
pt = ConfineMouseToWindow(thisEventWindow, pt);
ResetMouseToWindowCenter();
mouse_rel_x = pt.X;
mouse_rel_y = pt.Y;
}
if (err != OSStatus.NoError && err != OSStatus.EventParameterNotFound)
{
// this error comes up from the application event handler.
throw new MacOSException(err);
}
Point mousePosInClient = new Point((int)pt.X, (int)pt.Y);
CheckEnterLeaveEvents(thisEventWindow, mousePosInClient);
switch (evt.MouseEventKind)
{
case MouseEventKind.MouseDown:
case MouseEventKind.MouseUp:
button = API.GetEventMouseButton(inEvent);
bool pressed = evt.MouseEventKind == MouseEventKind.MouseDown;
switch (button)
{
case MouseButton.Primary:
InputDriver.Mouse[0][OpenTK.Input.MouseButton.Left] = pressed;
break;
case MouseButton.Secondary:
InputDriver.Mouse[0][OpenTK.Input.MouseButton.Right] = pressed;
break;
case MouseButton.Tertiary:
InputDriver.Mouse[0][OpenTK.Input.MouseButton.Middle] = pressed;
break;
}
return(OSStatus.NoError);
case MouseEventKind.WheelMoved: // older, integer resolution only
{
// this is really an int, we use a float to avoid clipping the wheel value
float delta = API.GetEventMouseWheelDelta(inEvent);
InputDriver.Mouse[0].WheelPrecise += delta;
}
return(OSStatus.NoError);
case MouseEventKind.WheelScroll: // newer, more precise X and Y scroll
{
API.ScrollDelta delta = API.GetEventWheelScroll(inEvent);
InputDriver.Mouse[0].WheelPrecise += delta.deltaY;
}
return(OSStatus.NoError);
case MouseEventKind.MouseMoved:
case MouseEventKind.MouseDragged:
if (this.windowState == WindowState.Fullscreen)
{
if (mousePosInClient.X != InputDriver.Mouse[0].X || mousePosInClient.Y != InputDriver.Mouse[0].Y)
{
InputDriver.Mouse[0].Position = mousePosInClient;
}
}
else
{
// ignore clicks in the title bar
if (pt.Y < 0)
{
return(OSStatus.EventNotHandled);
}
if (mousePosInClient.X != InputDriver.Mouse[0].X || mousePosInClient.Y != InputDriver.Mouse[0].Y)
{
InputDriver.Mouse[0].Position = mousePosInClient;
}
}
return(OSStatus.EventNotHandled);
default:
Debug.Print("{0}", evt);
return(OSStatus.EventNotHandled);
}
}
internal static extern CGError WarpMouseCursorPosition(HIPoint newCursorPosition);
public unsafe static extern IntPtr HIGetMousePosition(HICoordinateSpace space, IntPtr obj, ref HIPoint point);
internal static extern int CGDisplayMoveCursorToPoint(IntPtr display, HIPoint point);
