界面提升

Using third-package for color theme

;; Got following from Purcell's emacs configuration
;; From https://github.com/purcell/emacs.d
;;(require-package 'color-theme-sanityinc-solarized)
;;(require-package 'color-theme-sanityinc-tomorrow)
(use-package color-theme-sanityinc-solarized
:defer t
)
(use-package color-theme-sanityinc-tomorrow
:defer t)
;;------------------------------------------------------------------------------
;; Old-style color theming support (via color-theme.el)
;;------------------------------------------------------------------------------
(defcustom window-system-color-theme 'color-theme-sanityinc-solarized-dark
"Color theme to use in window-system frames.
If Emacs' native theme support is available, this setting is
ignored: use `custom-enabled-themes' instead."
:type 'symbol)
(defcustom tty-color-theme 'color-theme-terminal
"Color theme to use in TTY frames.
If Emacs' native theme support is available, this setting is
ignored: use `custom-enabled-themes' instead."
:type 'symbol)
(unless (boundp 'custom-enabled-themes)
(defun color-theme-terminal ()
(interactive)
(color-theme-sanityinc-solarized-dark))
(defun apply-best-color-theme-for-frame-type (frame)
(with-selected-frame frame
(funcall (if window-system
window-system-color-theme
tty-color-theme))))
(defun reapply-color-themes ()
(interactive)
(mapcar 'apply-best-color-theme-for-frame-type (frame-list)))
(set-variable 'color-theme-is-global nil)
(add-hook 'after-make-frame-functions 'apply-best-color-theme-for-frame-type)
(add-hook 'after-init-hook 'reapply-color-themes)
(apply-best-color-theme-for-frame-type (selected-frame)))
;;------------------------------------------------------------------------------
;; New-style theme support, in which per-frame theming is not possible
;;------------------------------------------------------------------------------
;; If you don't customize it, this is the theme you get.
(setq-default custom-enabled-themes '(sanityinc-solarized-light))
;; Ensure that themes will be applied even if they have not been customized
(defun reapply-themes ()
"Forcibly load the themes listed in `custom-enabled-themes'."
(dolist (theme custom-enabled-themes)
(unless (custom-theme-p theme)
(load-theme theme)))
(custom-set-variables `(custom-enabled-themes (quote ,custom-enabled-themes))))
(add-hook 'after-init-hook 'reapply-themes)
;;------------------------------------------------------------------------------
;; Toggle between light and dark
;;------------------------------------------------------------------------------
(defun light ()
"Activate a light color theme."
(interactive)
(color-theme-sanityinc-solarized-light))
(defun dark ()
"Activate a dark color theme."
(interactive)
(color-theme-sanityinc-solarized-dark))