Commits on Sep 25, 2018

1. emacsMacport: 7.1 → 7.2 …

   Fixes a critical issue with macOS
   
   [NEWS](https://bitbucket.org/mituharu/emacs-mac/raw/master/NEWS-mac)
   
   * emacs-26.1-mac-7.2 (2018-09-09)
   
   ** Fixed bugs
   
   *** Buffer contents are not displayed on macOS 10.14.
   This is mainly because now NSViews are backed by Core Animation Layer
   (layer-backed) by default and non-deferred drawing into views no
   longer works.  Instead of switching to deferred drawing (i.e., draw
   only inside -[NSView drawRect:]), we draw into our own backing bitmap
   in a non-deferred way as before, and update the view contents with the
   resulting image via -[NSView updateLayer].  This "application-side
   double buffering" is also available on OS X 10.8 - macOS 10.13 if you
   set the frame parameter `inhibit-double-buffering' to nil when
   creating a frame.  Just like on macOS 10.14, such a frame does not do
   LCD smoothing.
   
   *** Screenshot grabbed via Services is displayed in wrong size when we
   have display mirroring between Retina and non-Retina displays.
   
   *** Cursor movement just after frame resize sometimes leaves garbage.
   
   *** Crash by the Fall_threads call from the GUI thread at the select
   emulation when there are multiple Lisp threads.
   
   *** Info title has ASCII underline unlike other window systems.
   
   *** Vertical scroll bar is created as horizontal if frame font height
   is short.
   
   ** Improvements
   
   *** macOS 10.14 adds property :appearance to (mac-application-state).
   The value may be "NSAppearanceNameAqua" or "NSAppearanceNameDarkAqua".
   
   *** Add new color format "mac:COLOR-LIST-NAME:COLOR-NAME" and
   "mac:COLOR-NAME" (shorthand for "mac:System:COLOR-NAME").  The actual
   color may be different depending on the global appearance setting on
   macOS 10.14.  For example, "mac:textColor" is black on the Light Mode
   but is white on the Dark Mode.
   
   *** Default frame colors respect appearance setting on macOS 10.14.
   Now the default frame foreground/background color is
   "mac:textColor"/"mac:textBackgroundColor", respectively.  Changes of
   the system setting of the global appearance are dynamically reflected.
   
   *** New function `mac-color-list-alist' to get the available
   combinations of COLOR-LIST-NAMEs and COLOR-NAMEs.  Note that this
   value is dependent on user environment and OS version.  Also, some
   combinations may represent image patterns rather than colors.  For the
   former cases, `(color-values "mac:COLOR-LIST-NAME:COLOR-NAME")'
   returns nil.

   

   matthewbauer committed Sep 25, 2018
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