Get NS screen resolution from system

* src/nsterm.m (ns_initialize_display_info): Query the screen
deviceDescription for the resolution instead of hard-coding it.

diff --git a/src/nsterm.m b/src/nsterm.m
index 2f736980ea6b2457d245eee3b29202f2c4a4c2c2..dc4aef55113075d65f350cebd25ff542549351fb 100644 (file)
--- a/src/nsterm.m
+++ b/src/nsterm.m
@@ -5256,8 +5256,11 @@ ns_initialize_display_info (struct ns_display_info *dpyinfo)
     NSScreen *screen = [NSScreen mainScreen];
     NSWindowDepth depth = [screen depth];
 
-    dpyinfo->resx = 72.27; /* used 75.0, but this makes pt == pixel, expected */
-    dpyinfo->resy = 72.27;
+    NSDictionary *dict = [screen deviceDescription];
+    NSSize res = [[dict objectForKey:@"NSDeviceResolution"] sizeValue];
+    dpyinfo->resx = res.width;
+    dpyinfo->resy = res.height;
+
     dpyinfo->color_p = ![NSDeviceWhiteColorSpace isEqualToString:
                                                   NSColorSpaceFromDepth (depth)]
                 && ![NSCalibratedWhiteColorSpace isEqualToString: