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* Platform/MacOS/CarbonGLNative.cs:

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Implemented CursorVisible property. Aligned mouse behavior to win32 &
x11. General code cleanup.
This commit is contained in:
the_fiddler 2010-11-26 11:01:51 +00:00
parent ed08f068c7
commit 75aa2a1dc1
1 changed files with 145 additions and 125 deletions
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270
Source/OpenTK/Platform/MacOS/CarbonGLNative.cs
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@ -62,7 +62,8 @@ namespace OpenTK.Platform.MacOS
private WindowBorder windowBorder = WindowBorder.Resizable;
private WindowState windowState = WindowState.Normal;
static Dictionary<IntPtr, WeakReference> mWindows = new Dictionary<IntPtr, WeakReference>();
static Dictionary<IntPtr, WeakReference> mWindows =
new Dictionary<IntPtr, WeakReference>(new IntPtrEqualityComparer());
KeyPressEventArgs mKeyPressArgs = new KeyPressEventArgs((char)0);
@ -71,6 +72,10 @@ namespace OpenTK.Platform.MacOS
Icon mIcon;
// Used to accumulate mouse motion when the cursor is hidden.
float mouse_rel_x;
float mouse_rel_y;
#endregion
#region AGL Device Hack
@ -93,21 +98,26 @@ namespace OpenTK.Platform.MacOS
Application.Initialize();
}
CarbonGLNative() : this(WindowClass.Document, WindowAttributes.StandardDocument | WindowAttributes.StandardHandler | WindowAttributes.InWindowMenu | WindowAttributes.LiveResize)
CarbonGLNative() : this(WindowClass.Document,
WindowAttributes.StandardDocument | WindowAttributes.StandardHandler |
WindowAttributes.InWindowMenu | WindowAttributes.LiveResize)
{
}
CarbonGLNative(WindowClass @class, WindowAttributes attrib)
{
mWindowClass = @class;
mWindowAttrib = attrib;
}
public CarbonGLNative(int x, int y, int width, int height, string title, GraphicsMode mode, GameWindowFlags options, DisplayDevice device)
public CarbonGLNative(int x, int y, int width, int height, string title,
GraphicsMode mode, GameWindowFlags options, DisplayDevice device)
{
CreateNativeWindow(WindowClass.Document, WindowAttributes.StandardDocument | WindowAttributes.StandardHandler | WindowAttributes.InWindowMenu | WindowAttributes.LiveResize, new Rect((short)x, (short)y, (short)width, (short)height));
CreateNativeWindow(WindowClass.Document,
WindowAttributes.StandardDocument | WindowAttributes.StandardHandler |
WindowAttributes.InWindowMenu | WindowAttributes.LiveResize,
new Rect((short)x, (short)y, (short)width, (short)height));
mDisplayDevice = device;
}
@ -125,14 +135,16 @@ namespace OpenTK.Platform.MacOS
{
if (mIsDisposed)
return;
Debug.Print("Disposing of CarbonGLNative window.");
CursorVisible = true;
API.DisposeWindow(window.WindowRef);
mIsDisposed = true;
mExists = false;
CG.SetLocalEventsSuppressionInterval(0.25);
if (disposing)
{
mWindows.Remove(window.WindowRef);
@ -140,9 +152,9 @@ namespace OpenTK.Platform.MacOS
window.Dispose();
window = null;
}
DisposeUPP();
Disposed(this, EventArgs.Empty);
}
@ -199,8 +211,15 @@ namespace OpenTK.Platform.MacOS
void ConnectEvents()
{
mInputDriver = new CarbonInput();
EventTypeSpec[] eventTypes = new EventTypeSpec[]
{
new EventTypeSpec(EventClass.Window, WindowEventKind.WindowClose),
new EventTypeSpec(EventClass.Window, WindowEventKind.WindowClosed),
new EventTypeSpec(EventClass.Window, WindowEventKind.WindowBoundsChanged),
new EventTypeSpec(EventClass.Window, WindowEventKind.WindowActivate),
new EventTypeSpec(EventClass.Window, WindowEventKind.WindowDeactivate),
//new EventTypeSpec(EventClass.Mouse, MouseEventKind.MouseDown),
//new EventTypeSpec(EventClass.Mouse, MouseEventKind.MouseUp),
//new EventTypeSpec(EventClass.Mouse, MouseEventKind.MouseMoved),
@ -208,17 +227,18 @@ namespace OpenTK.Platform.MacOS
//new EventTypeSpec(EventClass.Mouse, MouseEventKind.MouseEntered),
//new EventTypeSpec(EventClass.Mouse, MouseEventKind.MouseExited),
//new EventTypeSpec(EventClass.Mouse, MouseEventKind.WheelMoved),
//new EventTypeSpec(EventClass.Keyboard, KeyboardEventKind.RawKeyDown),
//new EventTypeSpec(EventClass.Keyboard, KeyboardEventKind.RawKeyRepeat),
//new EventTypeSpec(EventClass.Keyboard, KeyboardEventKind.RawKeyUp),
//new EventTypeSpec(EventClass.Keyboard, KeyboardEventKind.RawKeyModifiersChanged),
EventTypeSpec[] eventTypes = new EventTypeSpec[] { new EventTypeSpec(EventClass.Window, WindowEventKind.WindowClose), new EventTypeSpec(EventClass.Window, WindowEventKind.WindowClosed), new EventTypeSpec(EventClass.Window, WindowEventKind.WindowBoundsChanged), new EventTypeSpec(EventClass.Window, WindowEventKind.WindowActivate), new EventTypeSpec(EventClass.Window, WindowEventKind.WindowDeactivate) };
};
MacOSEventHandler handler = EventHandler;
uppHandler = API.NewEventHandlerUPP(handler);
API.InstallWindowEventHandler(window.WindowRef, uppHandler, eventTypes, window.WindowRef, IntPtr.Zero);
API.InstallWindowEventHandler(window.WindowRef, uppHandler, eventTypes,
window.WindowRef, IntPtr.Zero);
Application.WindowEventHandler = this;
}
@ -439,149 +459,124 @@ namespace OpenTK.Platform.MacOS
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
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)
if (err != OSStatus.NoError && err != OSStatus.EventParameterNotFound)
{
// this error comes up from the application event handler.
if (err != OSStatus.EventParameterNotFound)
{
throw new MacOSException(err);
}
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;
}
case MouseEventKind.MouseDown:
case MouseEventKind.MouseUp:
button = API.GetEventMouseButton(inEvent);
bool pressed = evt.MouseEventKind == MouseEventKind.MouseDown;
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)
switch (button)
{
InputDriver.Mouse[0].Position = mousePosInClient;
}
}
case MouseButton.Primary:
InputDriver.Mouse[0][OpenTK.Input.MouseButton.Left] = pressed;
break;
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)
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:
float delta = API.GetEventMouseWheelDelta(inEvent);
InputDriver.Mouse[0].WheelPrecise += delta;
return OSStatus.NoError;
case MouseEventKind.MouseMoved:
case MouseEventKind.MouseDragged:
if (this.windowState == WindowState.Fullscreen)
{
InputDriver.Mouse[0].Position = mousePosInClient;
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;
return OSStatus.EventNotHandled;
default:
Debug.Print("{0}", evt);
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;
}
}
void ResetMouseToWindowCenter()
{
OpenTK.Input.Mouse.SetPosition(
(Bounds.Left + Bounds.Right) / 2,
(Bounds.Top + Bounds.Bottom) / 2);
}
private void CheckEnterLeaveEvents(IntPtr eventWindowRef, Point pt)
{
if (window == null)
return;
bool thisIn = eventWindowRef == window.WindowRef;
if (pt.Y < 0)
thisIn = false;
if (thisIn != mMouseIn)
{
mMouseIn = thisIn;
if (mMouseIn)
OnMouseEnter();
else
@ -589,11 +584,28 @@ namespace OpenTK.Platform.MacOS
}
}
// 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;
Debug.Print("[{0}:{1}]", client.X, client.Y);
return client;
}
private static void GetCharCodes(IntPtr inEvent, out MacOSKeyCode code, out char charCode)
{
code = API.GetEventKeyboardKeyCode(inEvent);
charCode = API.GetEventKeyboardChar(inEvent);
}
private void ProcessModifierKey(IntPtr inEvent)
{
MacOSKeyModifiers modifiers = API.GetEventKeyModifiers(inEvent);
@ -662,7 +674,6 @@ namespace OpenTK.Platform.MacOS
API.SizeWindow(window.WindowRef, width, height, true);
}
private void LoadSize()
{
if (WindowState == WindowState.Fullscreen)
@ -687,15 +698,12 @@ namespace OpenTK.Platform.MacOS
public Point PointToClient(Point point)
{
Rect r = Carbon.API.GetWindowBounds(window.WindowRef, WindowRegionCode.ContentRegion);
Debug.Print("Rect: {0}", r);
return new Point(point.X - r.X, point.Y - r.Y);
}
public Point PointToScreen(Point point)
{
Rect r = Carbon.API.GetWindowBounds(window.WindowRef, WindowRegionCode.ContentRegion);
Debug.Print("Rect: {0}", r);
return new Point(point.X + r.X, point.Y + r.Y);
}
@ -719,7 +727,6 @@ namespace OpenTK.Platform.MacOS
get { return mInputDriver; }
}
public Icon Icon
{
get { return mIcon; }
@ -892,8 +899,21 @@ namespace OpenTK.Platform.MacOS
public bool CursorVisible
{
get { return true; }
set { }
get { return CG.CursorIsVisible(); }
set
{
if (value)
{
CG.DisplayShowCursor(IntPtr.Zero);
CG.AssociateMouseAndMouseCursorPosition(true);
}
else
{
CG.DisplayHideCursor(IntPtr.Zero);
ResetMouseToWindowCenter();
CG.AssociateMouseAndMouseCursorPosition(false);
}
}
}
public void Close()