From ea8a8af3ec096b61219588d6b8ddcb9b61ee20f1 Mon Sep 17 00:00:00 2001
From: Stefano Pigozzi <stefano.pigozzi@gmail.com>
Date: Fri, 17 May 2013 00:36:06 +0200
Subject: [PATCH] cocoa_common: implement mouse movement notifications

Notify the core of mouse movement events. The coordinates are converted to a
coordinate system with the origin in upper left corner, since Cocoa has it in
the lower left corner.
---
 video/out/cocoa_common.m | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/video/out/cocoa_common.m b/video/out/cocoa_common.m
index 6f618c296c..9af5922cf1 100644
--- a/video/out/cocoa_common.m
+++ b/video/out/cocoa_common.m
@@ -829,6 +829,16 @@ int vo_cocoa_cgl_color_size(struct vo *vo)
 {
     if (self.videoOutput->opts->fs)
         vo_cocoa_display_cursor(self.videoOutput, 1);
+
+    NSView *view = self.contentView;
+    NSPoint loc = [view convertPoint:[theEvent locationInWindow] fromView:nil];
+    NSRect bounds = [view bounds];
+
+    int x = loc.x;
+    int y = - loc.y + bounds.size.height; // convert to x11-like coord system
+    if (CGRectContainsPoint(bounds, NSMakePoint(x, y))) {
+        vo_mouse_movement(self.videoOutput, x, y);
+    }
 }
 
 - (void)mouseDragged:(NSEvent *)theEvent