Subject: 23.3; Strange handling of mouse events in Nextstep/Cocoa port of Emacs23

From: Konrad Podczeck <[email-masked]>
Date: Mon, 4 Apr 2011 16:46:20 +0200

I observe the following.

Start Emacs and then open two files one after the other, which makes them to appear in two separate frames, say A and B. Position the two frames so that they overlap, say so that the respective active frame covers half of the other frame. Let frame A be the active one and position the cursor so that on its line there is text to the left as well as to the right. Let me call this cursor position x. Now click into frame B to make it active, and the click again into frame A first at a place whose column is to the left of that of  x, and then a second time to a place whose column is to the the right of that of x. This yields an unintended selection in frame A.

This behaviour is annoying if one works with several frames at the same time. 

In GNU Emacs 23.3.1 (x86_64-apple-darwin, NS apple-appkit-1038.35)
of 2011-03-10 on black.porkrind.org
Windowing system distributor `Apple', version 10.3.1038
configured using `configure  '--host=x86_64-apple-darwin' '--build=i686-apple-darwin' '--with-ns' 'build_alias=i686-apple-darwin' 'host_alias=x86_64-apple-darwin' 'CC=gcc -mmacosx-version-min=10.5''

Important settings:
  value of $LC_ALL: nil
  value of $LC_COLLATE: nil
  value of $LC_CTYPE: nil
  value of $LC_MESSAGES: nil
  value of $LC_MONETARY: nil
  value of $LC_NUMERIC: nil
  value of $LC_TIME: nil
  value of $LANG: nil
  value of $XMODIFIERS: nil
  locale-coding-system: nil
  default enable-multibyte-characters: t

Major mode: Fundamental

Minor modes in effect:
  tooltip-mode: t
  mouse-wheel-mode: t
  menu-bar-mode: t
  file-name-shadow-mode: t
  global-font-lock-mode: t
  blink-cursor-mode: t
  auto-encryption-mode: t
  auto-compression-mode: t
  line-number-mode: t
  transient-mark-mode: t

Recent input:
<help-echo> <help-echo> <menu-bar> <help-menu> <se
nd-emacs-bug-report>

Recent messages:
For information about GNU Emacs and the GNU system, type C-h C-a.

Load-path shadows:
None found.

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