使用带有OS X Mountain Lion的Emacs 24的可怕渲染窗口

Question

我在笔记本电脑上安装了OS X Mountain Lion，并下载了Emacs 24（emacs for mac os x处提供的预编译版本）。应用程序窗口的呈现，特别是当我快速滚动或甚至有时慢时，它只是可怕的。

如果有人能提出解决方案，我将非常感激。如果我无法弄清楚这一点，那么让我放弃其他编辑器的Emacs已经够糟糕了。

我在Stackoverflow上找到的最近的查询是Strange vertical lines appearing in Emacs on OS X?

我正在使用Kieran Healy的Emacs社会科学入门套件（http://kieranhealy.org/emacs-starter-kit.html），所以我还没有添加自己的结果 - 实际上一些现有的定制是针对他的机器，而不是我的机器。但我的init.el文件（如此）如下：

;;; init.el --- Where all the magic begins
;;
;; Part of the Emacs Starter Kit
;;
;; This is the first thing to get loaded.
;;

;; org-mode windmove compatibility
(setq org-replace-disputed-keys t)

;; setq dotfiles-dir (file-name-directory (or (buffer-file-name) load-file-name)))
(setq dotfiles-dir (file-name-directory (or load-file-name (buffer-file-name))))


(add-to-list 'load-path (expand-file-name
                     "lisp" (expand-file-name
                             "org" (expand-file-name
                                    "src" dotfiles-dir))))

;; Package Locations
;; Location of various local packages (in .emacs.d/vendor or .emacs.d/src)
;;  because I don't want to keep them in =/Applications/Emacs.app/= or in
;;  =/usr/share/local/=.

(if (fboundp 'normal-top-level-add-subdirs-to-load-path)
    (let* ((my-lisp-dir "~/.emacs.d/")
       (default-directory my-lisp-dir))
  (setq load-path (cons my-lisp-dir load-path))
  (normal-top-level-add-subdirs-to-load-path)))

;; Font-face setup. Check the availability of a some default fonts, in
;; order of preference. The first of these alternatives to be found is
;; set as the default font, together with base size and fg/bg
;; colors. If none of the preferred fonts is found, nothing happens
;; and Emacs carries on with the default setup. We do this here to
;; prevent some of the irritating flickering and resizing that
;; otherwise goes on during startup. You can reorder or replace the
;; options here with the names of your preferred choices.

(defun font-existsp (font)
   "Check to see if the named FONT is available."
   (if (null (x-list-fonts font))
     nil t))

;; Set default font. First one found is selected.
(cond
 ((eq window-system nil) nil)
  ((font-existsp "PragmataPro")
  (set-face-attribute 'default nil :height 121 :font "PragmataPro"))
 ((font-existsp "Menlo")
  (set-face-attribute 'default nil :height 121 :font "Menlo"))
 ((font-existsp "Consolas")
  (set-face-attribute 'default nil :height 121 :font "Consolas"))
 ((font-existsp "Inconsolata")
  (set-face-attribute 'default nil :height 121 :font "Inconsolata"))
 )

;; Load up Org Mode and Babel
(require 'org-install)

;; load up the main file
(org-babel-load-file (expand-file-name "starter-kit.org" dotfiles-dir))

;;; init.el ends here

Answer 1

尝试检查您是否未将框架高度设置为大于屏幕高度。我的.emacs设置为从具有更高垂直分辨率的另一台计算机执行此操作，我看到了与您相同的行为。对我来说，我有这个块：

(setq default-frame-alist
      '((width . 80)
        (height . 40)
        (menu-bar-lines . 1)
        (vertical-scroll-bar . -1)))

我必须将高度从60减少到40，这是为了避免这个问题。