From f6f077177091acb7e6270dcab166e0975ec14822 Mon Sep 17 00:00:00 2001
From: Camilla Berglund <elmindreda@elmindreda.org>
Date: Tue, 1 Sep 2015 18:33:34 +0200
Subject: [PATCH] Replace NSScreen with platform functions

---
 src/cocoa_monitor.m | 19 +------------------
 src/cocoa_window.m  | 36 +++++++++++++++---------------------
 2 files changed, 16 insertions(+), 39 deletions(-)

diff --git a/src/cocoa_monitor.m b/src/cocoa_monitor.m
index a99aa33f..d1635de7 100644
--- a/src/cocoa_monitor.m
+++ b/src/cocoa_monitor.m
@@ -256,29 +256,12 @@ _GLFWmonitor** _glfwPlatformGetMonitors(int* count)
     monitors = calloc(displayCount, sizeof(_GLFWmonitor*));
 
     CGGetOnlineDisplayList(displayCount, displays, &displayCount);
-    NSArray* screens = [NSScreen screens];
 
     for (i = 0;  i < displayCount;  i++)
     {
-        NSUInteger j;
         _GLFWmonitor* monitor;
 
-        CGDirectDisplayID screenDisplayID = CGDisplayMirrorsDisplay(displays[i]);
-        if (screenDisplayID == kCGNullDirectDisplay)
-            screenDisplayID = displays[i];
-
-        for (j = 0;  j < [screens count];  j++)
-        {
-            NSScreen* screen = [screens objectAtIndex:j];
-            NSDictionary* dictionary = [screen deviceDescription];
-            NSNumber* number = [dictionary objectForKey:@"NSScreenNumber"];
-
-            if ([number unsignedIntegerValue] == screenDisplayID)
-                break;
-        }
-
-        // Skip displays that has no screen
-        if (j == [screens count])
+        if (CGDisplayIsAsleep(displays[i]))
             continue;
 
         const CGSize size = CGDisplayScreenSize(displays[i]);
diff --git a/src/cocoa_window.m b/src/cocoa_window.m
index 78859562..70af3dfd 100644
--- a/src/cocoa_window.m
+++ b/src/cocoa_window.m
@@ -32,23 +32,6 @@
 #include <crt_externs.h>
 
 
-// Returns the NSScreen corresponding to the specified CGDirectDisplayID
-//
-static NSScreen* getScreen(CGDirectDisplayID displayID)
-{
-    NSArray* screens = [NSScreen screens];
-
-    for (NSScreen* screen in screens)
-    {
-        NSDictionary* dictionary = [screen deviceDescription];
-        NSNumber* number = [dictionary objectForKey:@"NSScreenNumber"];
-        if ([number unsignedIntegerValue] == displayID)
-            return screen;
-    }
-
-    return nil;
-}
-
 // Returns the specified standard cursor
 //
 static NSCursor* getStandardCursor(int shape)
@@ -100,13 +83,16 @@ static void updateModeCursor(_GLFWwindow* window)
 //
 static GLboolean enterFullscreenMode(_GLFWwindow* window)
 {
+    GLFWvidmode mode;
     GLboolean status;
+    int xpos, ypos;
 
     status = _glfwSetVideoMode(window->monitor, &window->videoMode);
 
-    // NOTE: The window is resized despite mode setting failure to make
-    //       glfwSetWindowSize more robust
-    [window->ns.object setFrame:[getScreen(window->monitor->ns.displayID) frame]
+    _glfwPlatformGetVideoMode(window->monitor, &mode);
+    _glfwPlatformGetMonitorPos(window->monitor, &xpos, &ypos);
+
+    [window->ns.object setFrame:NSMakeRect(xpos, ypos, mode.width, mode.height)
                         display:YES];
 
     return status;
@@ -864,7 +850,15 @@ static GLboolean createWindow(_GLFWwindow* window,
     NSRect contentRect;
 
     if (wndconfig->monitor)
-        contentRect = [getScreen(wndconfig->monitor->ns.displayID) frame];
+    {
+        GLFWvidmode mode;
+        int xpos, ypos;
+
+        _glfwPlatformGetVideoMode(window->monitor, &mode);
+        _glfwPlatformGetMonitorPos(window->monitor, &xpos, &ypos);
+
+        contentRect = NSMakeRect(xpos, ypos, mode.width, mode.height);
+    }
     else
         contentRect = NSMakeRect(0, 0, wndconfig->width, wndconfig->height);