Ken Thomases : winemac: Request mouse move events when our window is active even when cursor is outside it .

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 5d8e6852978a3f0cc4edfdaa0ca78e76a5a0070c
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=5d8e6852978a3f0cc4edfdaa0ca78e76a5a0070c

Author: Ken Thomases <ken at codeweavers.com>
Date:   Sun Feb 24 22:53:37 2013 -0600

winemac: Request mouse move events when our window is active even when cursor is outside it.

---

 dlls/winemac.drv/cocoa_app.m    |   17 ++++++++++++++++-
 dlls/winemac.drv/cocoa_window.m |    3 +++
 2 files changed, 19 insertions(+), 1 deletions(-)

diff --git a/dlls/winemac.drv/cocoa_app.m b/dlls/winemac.drv/cocoa_app.m
index 7e22221..47ec05c 100644
--- a/dlls/winemac.drv/cocoa_app.m
+++ b/dlls/winemac.drv/cocoa_app.m
@@ -565,7 +565,22 @@ int macdrv_err_on;
         {
             WineWindow* targetWindow;
 
-            targetWindow = (WineWindow*)[anEvent window];
+            /* Because of the way -[NSWindow setAcceptsMouseMovedEvents:] works, the
+               event indicates its window is the main window, even if the cursor is
+               over a different window.  Find the actual WineWindow that is under the
+               cursor and post the event as being for that window. */
+            if (type == NSMouseMoved)
+            {
+                CGPoint cgpoint = CGEventGetLocation([anEvent CGEvent]);
+                NSPoint point = [self flippedMouseLocation:NSPointFromCGPoint(cgpoint)];
+                NSInteger windowUnderNumber;
+
+                windowUnderNumber = [NSWindow windowNumberAtPoint:point
+                                      belowWindowWithWindowNumber:0];
+                targetWindow = (WineWindow*)[self windowWithWindowNumber:windowUnderNumber];
+            }
+            else
+                targetWindow = (WineWindow*)[anEvent window];
 
             if ([targetWindow isKindOfClass:[WineWindow class]])
             {
diff --git a/dlls/winemac.drv/cocoa_window.m b/dlls/winemac.drv/cocoa_window.m
index b8bc79d..204a0bc 100644
--- a/dlls/winemac.drv/cocoa_window.m
+++ b/dlls/winemac.drv/cocoa_window.m
@@ -273,6 +273,7 @@ static inline void fix_generic_modifiers_by_device(NSUInteger* modifiers)
         [window disableCursorRects];
         [window setShowsResizeIndicator:NO];
         [window setHasShadow:wf->shadow];
+        [window setAcceptsMouseMovedEvents:YES];
         [window setColorSpace:[NSColorSpace genericRGBColorSpace]];
         [window setDelegate:window];
         window.hwnd = hwnd;
@@ -283,6 +284,8 @@ static inline void fix_generic_modifiers_by_device(NSUInteger* modifiers)
             return nil;
         [contentView setAutoresizesSubviews:NO];
 
+        /* We use tracking areas in addition to setAcceptsMouseMovedEvents:YES
+           because they give us mouse moves in the background. */
         trackingArea = [[[NSTrackingArea alloc] initWithRect:[contentView bounds]
                                                      options:(NSTrackingMouseMoved |
                                                               NSTrackingActiveAlways |