mac: keyboard events and other nice refactors. they get sent to the opengl window but the callback isn't fired for some reason

include/Mw/LowLevel/Cocoa.h

@@ -96,6 +96,7 @@
 - (void)setX:(int)x Y:(int)y;
 - (void)setW:(int)w H:(int)h;
 - (int)pending;
+- (void)eventProcess:(NSEvent *)ev;
 - (void)getNextEvent;
 - (void)setTitle:(const char *)title;
 - (void)drawPixmap:(MwLLPixmap)pixmap rect:(MwRect *)rect;
@@ -120,6 +121,8 @@
 
 - (NSWindow *)parentWindow;
 - (NSView *)getView;
+- (NSWindow *)getWindow;
+- (MilskoFakePointer *)getHandle;
 
 @end
 #define OBJC(x) x

src/backend/cocoa.m

@@ -125,7 +125,9 @@ static CGPoint pointFlip(CGPoint point) {
     [p->window addChildWindow:c->window ordered:NSWindowAbove];
     [c->window setHasShadow:MwFALSE];
   } else {
-    // [c->application activateIgnoringOtherApps:true];
+    [c->application setActivationPolicy:NSApplicationActivationPolicyRegular];
+    [c->application activateIgnoringOtherApps:true];
+    [c->window makeFirstResponder:c->view];
   }
 
   c->view = [[MilskoCocoaView alloc] initWithFrame:c->rect];
@@ -229,144 +231,586 @@ static CGPoint pointFlip(CGPoint point) {
   [self->window setFrame:frame display:YES animate:false];
 };
 - (int)pending {
-  self->lastEvent =
-      [self->application nextEventMatchingMask:NSAnyEventMask
-                                     untilDate:nil
-                                        inMode:NSDefaultRunLoopMode
-                                       dequeue:YES];
   if (_forceRender) {
     _forceRender = MwFALSE;
     return 1;
   }
+
+  self->lastEvent = [self->window nextEventMatchingMask:NSAnyEventMask
+                                              untilDate:[NSDate distantPast]
+                                                 inMode:NSDefaultRunLoopMode
+                                                dequeue:YES];
   return self->lastEvent != NULL;
 };
+
 - (void)getNextEvent {
-  if (self->lastEvent != nil) {
-    NSWindow *win = [self->lastEvent window];
-    NSWindow *parentWindow = [self parentWindow];
-    MwLL h;
+  int i;
+  NSEvent *ev;
 
-    if ([win contentView].subviews.count == 0) {
-      NSLog(@"[WARNING] no subviews on this window, cannot process events.\n");
-      return;
-    }
+  [self eventProcess:lastEvent];
 
-    h = [((MilskoFakePointer *)[win contentView].subviews[0]) pointer];
-    switch (self->lastEvent.type) {
-    case NSEventTypeLeftMouseDown:
-    case NSEventTypeRightMouseDown:
-    case NSEventTypeOtherMouseDown:
-    case NSEventTypeLeftMouseUp:
-    case NSEventTypeRightMouseUp:
-    case NSEventTypeOtherMouseUp: {
-      MwLLMouse mouse = {};
-      MwBool isDown = MwTRUE;
-      CGPoint mousePoint = pointFlip([lastEvent locationInWindow]);
-      switch (self->lastEvent.type) {
-      case NSEventTypeLeftMouseUp:
-        isDown = MwFALSE;
-      case NSEventTypeLeftMouseDown:
-        mouse.button = MwLLMouseLeft;
-        break;
-      case NSEventTypeRightMouseUp:
-        isDown = MwFALSE;
-      case NSEventTypeRightMouseDown:
-        mouse.button = MwLLMouseRight;
-        break;
-      case NSEventTypeOtherMouseUp:
-        isDown = MwFALSE;
-      case NSEventTypeOtherMouseDown:
-        mouse.button = MwLLMouseMiddle;
-        break;
-      default:
-        break;
-      }
-      mouse.point.x = mousePoint.x;
-      mouse.point.y = mousePoint.y;
+  while ((ev = [self->window nextEventMatchingMask:NSAnyEventMask
+                                         untilDate:[NSDate distantPast]
+                                            inMode:NSDefaultRunLoopMode
+                                           dequeue:YES])) {
+    [self eventProcess:ev];
+  }
+};
 
-      if (isDown) {
-        MwLLDispatch(h, down, &mouse);
-      } else {
-        MwLLDispatch(h, up, &mouse);
-      }
-      break;
-    }
-
-    break;
-    case NSEventTypeMouseMoved: {
-      MwPoint pos;
-      pos.x = [lastEvent locationInWindow].x;
-      pos.y = [win contentRectForFrameRect:win.frame].size.height -
-              [lastEvent locationInWindow].y;
-      MwLLDispatch(h, move, &pos);
-      break;
-    }
-    case NSEventTypeLeftMouseDragged:
-      MwLLDispatch(h, focus_in, NULL);
-      break;
-    case NSEventTypeRightMouseDragged:
-      MwLLDispatch(h, focus_out, NULL);
-      break;
-    case NSEventTypeMouseEntered:
-      break;
-    case NSEventTypeMouseExited:
-      break;
-    case NSEventTypeKeyDown:
-      [win interpretKeyEvents:[NSArray arrayWithObject:lastEvent]];
-      break;
-    case NSEventTypeKeyUp:
-      [win interpretKeyEvents:[NSArray arrayWithObject:lastEvent]];
-      break;
-    case NSEventTypeFlagsChanged:
-      break;
-    case NSEventTypeAppKitDefined:
-      break;
-    case NSEventTypeSystemDefined:
-      break;
-    case NSEventTypeApplicationDefined:
-      break;
-    case NSEventTypePeriodic:
-      break;
-    case NSEventTypeCursorUpdate:
-      break;
-    case NSEventTypeScrollWheel:
-      break;
-    case NSEventTypeTabletPoint:
-      break;
-    case NSEventTypeTabletProximity:
-      break;
-      break;
-    case NSEventTypeOtherMouseDragged:
-      break;
-    case NSEventTypeGesture:
-      break;
-    case NSEventTypeMagnify:
-      break;
-    case NSEventTypeSwipe:
-      break;
-    case NSEventTypeRotate:
-      break;
-    case NSEventTypeBeginGesture:
-      break;
-    case NSEventTypeEndGesture:
-      break;
-    case NSEventTypeSmartMagnify:
-      break;
-    case NSEventTypeQuickLook:
-      break;
-    case NSEventTypePressure:
-      break;
-    case NSEventTypeDirectTouch:
-      break;
-    case NSEventTypeChangeMode:
-      break;
-    };
-    // printf("got event: %ld\n", self->lastEvent.type);
-    [self->application sendEvent:self->lastEvent];
+- (void)eventProcess:(NSEvent *)ev {
+  NSWindow *win = [ev window];
+  NSWindow *parentWindow = [self parentWindow];
+  MwLL h;
+  MwBool doSendEvent = MwTRUE;
+  if (!win) {
+    return;
   }
 
-  [self->view setNeedsDisplay:true];
-};
+  if ([win contentView].subviews.count == 0) {
+    printf("no subviews on %p\n", win);
+    return;
+  } else {
+    h = [((MilskoFakePointer *)[win contentView].subviews[0]) pointer];
+  }
+
+  switch (ev.type) {
+  case NSEventTypeLeftMouseDown:
+  case NSEventTypeRightMouseDown:
+  case NSEventTypeOtherMouseDown:
+  case NSEventTypeLeftMouseUp:
+  case NSEventTypeRightMouseUp:
+  case NSEventTypeOtherMouseUp: {
+    MwLLMouse mouse = {};
+    MwBool isDown = MwTRUE;
+    CGPoint mousePoint = pointFlip([ev locationInWindow]);
+    switch (ev.type) {
+    case NSEventTypeLeftMouseUp:
+      isDown = MwFALSE;
+    case NSEventTypeLeftMouseDown:
+      mouse.button = MwLLMouseLeft;
+      break;
+    case NSEventTypeRightMouseUp:
+      isDown = MwFALSE;
+    case NSEventTypeRightMouseDown:
+      mouse.button = MwLLMouseRight;
+      break;
+    case NSEventTypeOtherMouseUp:
+      isDown = MwFALSE;
+    case NSEventTypeOtherMouseDown:
+      mouse.button = MwLLMouseMiddle;
+      break;
+    default:
+      break;
+    }
+    mouse.point.x = mousePoint.x;
+    mouse.point.y = mousePoint.y;
+
+    if (isDown) {
+      MwLLDispatch(h, down, &mouse);
+    } else {
+      MwLLDispatch(h, up, &mouse);
+    }
+    break;
+  }
+  case NSEventTypeLeftMouseDragged:
+  case NSEventTypeRightMouseDragged:
+  case NSEventTypeOtherMouseDragged:
+  case NSEventTypeMouseMoved: {
+    MwPoint pos;
+    pos.x = [ev locationInWindow].x;
+    pos.y = [win contentRectForFrameRect:win.frame].size.height -
+            [ev locationInWindow].y;
+    MwLLDispatch(h, move, &pos);
+    break;
+  }
+  case NSEventTypeMouseEntered:
+    MwLLDispatch(h, focus_in, NULL);
+    break;
+  case NSEventTypeMouseExited:
+    MwLLDispatch(h, focus_out, NULL);
+    break;
+  case NSEventTypeKeyDown:
+  case NSEventTypeKeyUp: {
+    int ch;
+    enum {
+      kVK_ANSI_A = 0x00,
+      kVK_ANSI_S = 0x01,
+      kVK_ANSI_D = 0x02,
+      kVK_ANSI_F = 0x03,
+      kVK_ANSI_H = 0x04,
+      kVK_ANSI_G = 0x05,
+      kVK_ANSI_Z = 0x06,
+      kVK_ANSI_X = 0x07,
+      kVK_ANSI_C = 0x08,
+      kVK_ANSI_V = 0x09,
+      kVK_ANSI_B = 0x0B,
+      kVK_ANSI_Q = 0x0C,
+      kVK_ANSI_W = 0x0D,
+      kVK_ANSI_E = 0x0E,
+      kVK_ANSI_R = 0x0F,
+      kVK_ANSI_Y = 0x10,
+      kVK_ANSI_T = 0x11,
+      kVK_ANSI_1 = 0x12,
+      kVK_ANSI_2 = 0x13,
+      kVK_ANSI_3 = 0x14,
+      kVK_ANSI_4 = 0x15,
+      kVK_ANSI_6 = 0x16,
+      kVK_ANSI_5 = 0x17,
+      kVK_ANSI_Equal = 0x18,
+      kVK_ANSI_9 = 0x19,
+      kVK_ANSI_7 = 0x1A,
+      kVK_ANSI_Minus = 0x1B,
+      kVK_ANSI_8 = 0x1C,
+      kVK_ANSI_0 = 0x1D,
+      kVK_ANSI_RightBracket = 0x1E,
+      kVK_ANSI_O = 0x1F,
+      kVK_ANSI_U = 0x20,
+      kVK_ANSI_LeftBracket = 0x21,
+      kVK_ANSI_I = 0x22,
+      kVK_ANSI_P = 0x23,
+      kVK_ANSI_L = 0x25,
+      kVK_ANSI_J = 0x26,
+      kVK_ANSI_Quote = 0x27,
+      kVK_ANSI_K = 0x28,
+      kVK_ANSI_Semicolon = 0x29,
+      kVK_ANSI_Backslash = 0x2A,
+      kVK_ANSI_Comma = 0x2B,
+      kVK_ANSI_Slash = 0x2C,
+      kVK_ANSI_N = 0x2D,
+      kVK_ANSI_M = 0x2E,
+      kVK_ANSI_Period = 0x2F,
+      kVK_ANSI_Grave = 0x32,
+      kVK_ANSI_KeypadDecimal = 0x41,
+      kVK_ANSI_KeypadMultiply = 0x43,
+      kVK_ANSI_KeypadPlus = 0x45,
+      kVK_ANSI_KeypadClear = 0x47,
+      kVK_ANSI_KeypadDivide = 0x4B,
+      kVK_ANSI_KeypadEnter = 0x4C,
+      kVK_ANSI_KeypadMinus = 0x4E,
+      kVK_ANSI_KeypadEquals = 0x51,
+      kVK_ANSI_Keypad0 = 0x52,
+      kVK_ANSI_Keypad1 = 0x53,
+      kVK_ANSI_Keypad2 = 0x54,
+      kVK_ANSI_Keypad3 = 0x55,
+      kVK_ANSI_Keypad4 = 0x56,
+      kVK_ANSI_Keypad5 = 0x57,
+      kVK_ANSI_Keypad6 = 0x58,
+      kVK_ANSI_Keypad7 = 0x59,
+      kVK_ANSI_Keypad8 = 0x5B,
+      kVK_ANSI_Keypad9 = 0x5C,
+      kVK_Return = 0x24,
+      kVK_Tab = 0x30,
+      kVK_Space = 0x31,
+      kVK_Delete = 0x33,
+      kVK_Escape = 0x35,
+      kVK_Command = 0x37,
+      kVK_Shift = 0x38,
+      kVK_CapsLock = 0x39,
+      kVK_Option = 0x3A,
+      kVK_Control = 0x3B,
+      kVK_RightCommand = 0x36,
+      kVK_RightShift = 0x3C,
+      kVK_RightOption = 0x3D,
+      kVK_RightControl = 0x3E,
+      kVK_Function = 0x3F,
+      kVK_F17 = 0x40,
+      kVK_VolumeUp = 0x48,
+      kVK_VolumeDown = 0x49,
+      kVK_Mute = 0x4A,
+      kVK_F18 = 0x4F,
+      kVK_F19 = 0x50,
+      kVK_F20 = 0x5A,
+      kVK_F5 = 0x60,
+      kVK_F6 = 0x61,
+      kVK_F7 = 0x62,
+      kVK_F3 = 0x63,
+      kVK_F8 = 0x64,
+      kVK_F9 = 0x65,
+      kVK_F11 = 0x67,
+      kVK_F13 = 0x69,
+      kVK_F16 = 0x6A,
+      kVK_F14 = 0x6B,
+      kVK_F10 = 0x6D,
+      kVK_F12 = 0x6F,
+      kVK_F15 = 0x71,
+      kVK_Help = 0x72,
+      kVK_Home = 0x73,
+      kVK_PageUp = 0x74,
+      kVK_ForwardDelete = 0x75,
+      kVK_F4 = 0x76,
+      kVK_End = 0x77,
+      kVK_F2 = 0x78,
+      kVK_PageDown = 0x79,
+      kVK_F1 = 0x7A,
+      kVK_LeftArrow = 0x7B,
+      kVK_RightArrow = 0x7C,
+      kVK_DownArrow = 0x7D,
+      kVK_UpArrow = 0x7E
+    };
+    // [view.nextResponder
+    //     interpretKeyEvents:[NSArray arrayWithObject:lastEvent]];
+    switch (ev.keyCode) {
+    case kVK_ANSI_A:
+      ch = 'a';
+      break;
+    case kVK_ANSI_B:
+      ch = 'b';
+      break;
+    case kVK_ANSI_C:
+      ch = 'c';
+      break;
+    case kVK_ANSI_D:
+      ch = 'd';
+      break;
+    case kVK_ANSI_E:
+      ch = 'e';
+      break;
+    case kVK_ANSI_F:
+      ch = 'f';
+      break;
+    case kVK_ANSI_G:
+      ch = 'g';
+      break;
+    case kVK_ANSI_H:
+      ch = 'h';
+      break;
+    case kVK_ANSI_I:
+      ch = 'i';
+      break;
+    case kVK_ANSI_J:
+      ch = 'j';
+      break;
+    case kVK_ANSI_K:
+      ch = 'k';
+      break;
+    case kVK_ANSI_L:
+      ch = 'l';
+      break;
+    case kVK_ANSI_M:
+      ch = 'm';
+      break;
+    case kVK_ANSI_N:
+      ch = 'n';
+      break;
+    case kVK_ANSI_O:
+      ch = 'o';
+      break;
+    case kVK_ANSI_P:
+      ch = 'p';
+      break;
+    case kVK_ANSI_Q:
+      ch = 'q';
+      break;
+    case kVK_ANSI_R:
+      ch = 'r';
+      break;
+    case kVK_ANSI_S:
+      ch = 's';
+      break;
+    case kVK_ANSI_T:
+      ch = 't';
+      break;
+    case kVK_ANSI_U:
+      ch = 'u';
+      break;
+    case kVK_ANSI_V:
+      ch = 'v';
+      break;
+    case kVK_ANSI_W:
+      ch = 'w';
+      break;
+    case kVK_ANSI_X:
+      ch = 'x';
+      break;
+    case kVK_ANSI_Y:
+      ch = 'y';
+      break;
+    case kVK_ANSI_Z:
+      ch = 'z';
+      break;
+    case kVK_ANSI_0:
+      ch = '0';
+      break;
+    case kVK_ANSI_1:
+      ch = '1';
+      break;
+    case kVK_ANSI_2:
+      ch = '2';
+      break;
+    case kVK_ANSI_3:
+      ch = '3';
+      break;
+    case kVK_ANSI_4:
+      ch = '4';
+      break;
+    case kVK_ANSI_5:
+      ch = '5';
+      break;
+    case kVK_ANSI_6:
+      ch = '6';
+      break;
+    case kVK_ANSI_7:
+      ch = '7';
+      break;
+    case kVK_ANSI_8:
+      ch = '8';
+      break;
+    case kVK_ANSI_9:
+      ch = '9';
+      break;
+
+      // case kVK_ANSI_Keypad0:
+      //   ch = MwLLKey;
+      //   break;
+      // case kVK_ANSI_Keypad1:
+      //   ch = keypad1;
+      //   break;
+      // case kVK_ANSI_Keypad2:
+      //   ch = keypad2;
+      //   break;
+      // case kVK_ANSI_Keypad3:
+      //   ch = keypad3;
+      //   break;
+      // case kVK_ANSI_Keypad4:
+      //   ch = keypad4;
+      //   break;
+      // case kVK_ANSI_Keypad5:
+      //   ch = keypad5;
+      //   break;
+      // case kVK_ANSI_Keypad6:
+      //   ch = keypad6;
+      //   break;
+      // case kVK_ANSI_Keypad7:
+      //   ch = keypad7;
+      //   break;
+      // case kVK_ANSI_Keypad8:
+      //   ch = keypad8;
+      //   break;
+      // case kVK_ANSI_Keypad9:
+      //   ch = keypad9;
+      //   break;
+      // case kVK_ANSI_KeypadClear:
+      //   ch = keypadClear;
+      //   break;
+      // case kVK_ANSI_KeypadDivide:
+      //   ch = keypadDivide;
+      //   break;
+      // case kVK_ANSI_KeypadEnter:
+      //   ch = keypadEnter;
+      //   break;
+      // case kVK_ANSI_KeypadEquals:
+      //   ch = keypadEquals;
+      //   break;
+      // case kVK_ANSI_KeypadMinus:
+      //   ch = keypadMinus;
+      //   break;
+      // case kVK_ANSI_KeypadPlus:
+      //   ch = keypadPlus;
+      //   break;
+      // case kVK_PageDown:
+      //   ch = MwLLKey;
+      //   break;
+      // case kVK_PageUp:
+      //   ch = pageUp;
+      //   break;
+      // case kVK_End:
+      //   ch = end;
+      //   break;
+      // case kVK_Home:
+      //   ch = home;
+      //   break;
+
+      // case kVK_F1:
+      //   ch = f1;
+      //   break;
+      // case kVK_F2:
+      //   ch = f2;
+      //   break;
+      // case kVK_F3:
+      //   ch = f3;
+      //   break;
+      // case kVK_F4:
+      //   ch = f4;
+      //   break;
+      // case kVK_F5:
+      //   ch = f5;
+      //   break;
+      // case kVK_F6:
+      //   ch = f6;
+      //   break;
+      // case kVK_F7:
+      //   ch = f7;
+      //   break;
+      // case kVK_F8:
+      //   ch = f8;
+      //   break;
+      // case kVK_F9:
+      //   ch = f9;
+      //   break;
+      // case kVK_F10:
+      //   ch = f10;
+      //   break;
+      // case kVK_F11:
+      //   ch = f11;
+      //   break;
+      // case kVK_F12:
+      //   ch = f12;
+      //   break;
+      // case kVK_F13:
+      //   ch = f13;
+      //   break;
+      // case kVK_F14:
+      //   ch = f14;
+      //   break;
+      // case kVK_F15:
+      //   ch = f15;
+      //   break;
+      // case kVK_F16:
+      //   ch = f16;
+      //   break;
+      // case kVK_F17:
+      //   ch = f17;
+      //   break;
+      // case kVK_F18:
+      //   ch = f18;
+      //   break;
+      // case kVK_F19:
+      //   ch = f19;
+      //   break;
+      // case kVK_F20:
+      //   ch = f20;
+      //   break;
+      // case kVK_ANSI_KeypadDecimal:
+      //   ch = decimal;
+      //   break;
+
+    case kVK_ANSI_Quote:
+      ch = '\"';
+      break;
+    case kVK_ANSI_Grave:
+      ch = '`';
+      break;
+    case kVK_ANSI_Backslash:
+      ch = '/';
+      break;
+    case kVK_ANSI_Comma:
+      ch = ',';
+      break;
+    // case kVK_Delete:
+    //   ch = delete;
+    //   break;
+    // case kVK_ANSI_Equal:
+    //   ch = equals;
+    //   break;
+    case kVK_Escape:
+      ch = MwLLKeyEscape;
+      break;
+    // case kVK_ANSI_LeftBracket:
+    //   ch = leftBracket;
+    //   break;
+    // case kVK_ANSI_Minus:
+    //   ch = minus;
+    //   break;
+    // case kVK_ANSI_KeypadMultiply:
+    //   ch = multiply;
+    //   break;
+    // case kVK_ANSI_Period:
+    //   ch = period;
+    //   break;
+    case kVK_Return:
+      ch = MwLLKeyEnter;
+      break;
+    // case kVK_ANSI_RightBracket:
+    //   ch = rightBracket;
+    //   break;
+    case kVK_ANSI_Semicolon:
+      ch = ';';
+      break;
+    case kVK_ANSI_Slash:
+      ch = '\\';
+      break;
+    case kVK_Space:
+      ch = ' ';
+      break;
+    // case kVK_Tab:
+    //   ch = tab;
+    //   break;
+
+    // case kVK_Mute:
+    //   ch = mute;
+    //   break;
+    // case kVK_VolumeDown:
+    //   ch = volumeDown;
+    //   break;
+    // case kVK_VolumeUp:
+    //   ch = volumeUp;
+    //   break;
+
+    // case kVK_Command:
+    //   ch = MwLLKey;
+    //   break;
+    // case kVK_RightCommand:
+    //   ch = rightCommand;
+    //   break;
+    case kVK_Control:
+      ch = MwLLKeyControl;
+      break;
+    case kVK_RightControl:
+      ch = MwLLKeyControl;
+      break;
+    // case kVK_Function:
+    //   ch = function;
+    //   break;
+    // case kVK_Option:
+    //   ch = option;
+    //   break;
+    // case kVK_RightOption:
+    //   ch = rightOption;
+    //   break;
+    case kVK_Shift:
+      ch = MwLLKeyLeftShift;
+      break;
+    case kVK_RightShift:
+      ch = MwLLKeyRightShift;
+      break;
+
+    case kVK_DownArrow:
+      ch = MwLLKeyDown;
+      break;
+    case kVK_LeftArrow:
+      ch = MwLLKeyLeft;
+      break;
+    case kVK_RightArrow:
+      ch = MwLLKeyRight;
+      break;
+    case kVK_UpArrow:
+      ch = MwLLKeyUp;
+      break;
+    }
+    switch (ev.type) {
+    case NSEventTypeKeyDown:
+      MwLLDispatch(h, key, &ch);
+      break;
+    case NSEventTypeKeyUp:
+      MwLLDispatch(h, key_released, &ch);
+      break;
+    default:
+      break;
+    }
+    doSendEvent = MwFALSE;
+    break;
+  }
+  case NSEventTypeCursorUpdate:
+    break;
+  case NSEventTypeScrollWheel:
+    break;
+  default:
+    break;
+  };
+  if (doSendEvent) {
+    [win sendEvent:ev];
+  }
+}
 
 - (void)setTitle:(const char *)title {
   NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
@@ -465,6 +909,13 @@ static CGPoint pointFlip(CGPoint point) {
 - (NSView *)getView {
   return view;
 }
+- (NSWindow *)getWindow {
+  return window;
+}
+
+- (MilskoFakePointer *)getHandle {
+  return handle;
+}
 @end
 
 @implementation MilskoCocoaView
@@ -530,23 +981,6 @@ static CGPoint pointFlip(CGPoint point) {
 
 - (void)displayRect:(NSRect)rect {
 };
-@end
-
-@implementation MilskoFakePointer
-- (void)setPointer:(void *)pointer {
-  self.frame = *(NSRect *)&pointer;
-  self->ptr = pointer;
-};
-- (void *)pointer {
-  return self->ptr;
-};
-
-- (void)drawRect:(NSRect)dirtyRect {
-  /* explicitly do nothing */
-}
-
-- (void)destroy {
-}
 
 @end
 
@@ -567,11 +1001,37 @@ static CGPoint pointFlip(CGPoint point) {
 - (void)windowDidResize:(NSNotification *)notification {
 }
 
+// This will close/terminate the application when the main window is closed.
+- (void)windowWillClose:(NSNotification *)notification {
+  // MilskoCocoa *window = notification.object;
+  // MwLL handle = [window getHandle].pointer;
+  // MwLLDispatch(handle, close, NULL);
+  [NSApp terminate:nil];
+}
+
 - (instancetype)initWithWin:(NSWindow *)win {
   self->w = win;
   return self;
 }
 
+@end
+
+@implementation MilskoFakePointer
+- (void)setPointer:(void *)pointer {
+  self.frame = *(NSRect *)&pointer;
+  self->ptr = pointer;
+};
+- (void *)pointer {
+  return self->ptr;
+};
+
+- (void)drawRect:(NSRect)dirtyRect {
+  /* explicitly do nothing */
+}
+
+- (void)destroy {
+}
+
 @end
 static MwLL MwLLCreateImpl(MwLL parent, int x, int y, int width, int height) {
   MwLL r;

src/widget/opengl_cocoa.m

@@ -1,3 +1,4 @@
+#include "Mw/BaseTypes.h"
 #include "Mw/Core.h"
 #include "Mw/StringDefs.h"
 #include <Mw/Milsko.h>
@@ -28,10 +29,8 @@ static int create(MwWidget handle) {
 
   printf("%d %d\n", width, height);
 
-  MacOpenGLWidget *o = r = [[MacOpenGLWidget alloc]
+  handle->internal = [[MacOpenGLWidget alloc]
       initWithView:[handle->lowlevel->cocoa.real getView]];
-
-  handle->internal = r;
   handle->lowlevel->common.copy_buffer = 0;
 
   MwSetDefault(handle);
@@ -96,6 +95,19 @@ static void func_handler(MwWidget handle, const char *name, void *out,
   [self->glc makeCurrentContext];
 };
 - (void)swapBuffer {
+  NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
+  NSEvent *event = [NSEvent otherEventWithType:NSEventTypeApplicationDefined
+                                      location:NSMakePoint(0, 0)
+                                 modifierFlags:0
+                                     timestamp:0
+                                  windowNumber:0
+                                       context:nil
+                                       subtype:0
+                                         data1:0
+                                         data2:0];
+  [NSApp postEvent:event atStart:YES];
+  [pool release];
+
   [self->glc flushBuffer];
 };
 - (void *)getProcAddressWithName:(const char *)name {