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Organize the section on visual stuff
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init.org
@ -395,104 +395,113 @@
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** Visual
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I am using a lot from [[https://github.com/rougier/nano-emacs][rougier's N Λ N O Emacs]], starting with the theme. For
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the white theme, I keep the light background toned down a touch.
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I am using a lot from [[https://github.com/rougier/nano-emacs][rougier's N Λ N O Emacs]], starting with the theme.
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#+BEGIN_SRC emacs-lisp
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(setq nano-light-background "#fafafa")
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#+END_SRC
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*** Theme
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The theme is set according to the system appearance (on macOS) if that is
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available, defaulting to a light theme.
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For the light theme, I keep the light background toned down a touch.
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#+BEGIN_SRC emacs-lisp
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(let* ((variant (if (boundp 'ns-system-appearance) ns-system-appearance 'light))
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(theme (intern (concat "nano-" (symbol-name variant)))))
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(load-theme theme t))
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#+END_SRC
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#+BEGIN_SRC emacs-lisp
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(setq nano-light-background "#fafafa")
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#+END_SRC
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This is the default setup for [[https://github.com/rougier/nano-modeline][N Λ N O Modeline]] after version 1.0.0:
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The theme is set according to the system appearance (on macOS) if that is
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available, defaulting to a light theme.
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#+BEGIN_SRC emacs-lisp
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(require 'nano-modeline)
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(add-hook 'prog-mode-hook #'nano-modeline-prog-mode)
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(add-hook 'text-mode-hook #'nano-modeline-text-mode)
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(add-hook 'org-mode-hook #'nano-modeline-org-mode)
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(add-hook 'pdf-view-mode-hook #'nano-modeline-pdf-mode)
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(add-hook 'mu4e-headers-mode-hook #'nano-modeline-mu4e-headers-mode)
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(add-hook 'mu4e-view-mode-hook #'nano-modeline-mu4e-message-mode)
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(add-hook 'elfeed-show-mode-hook #'nano-modeline-elfeed-entry-mode)
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(add-hook 'elfeed-search-mode-hook #'nano-modeline-elfeed-search-mode)
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(add-hook 'term-mode-hook #'nano-modeline-term-mode)
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(add-hook 'xwidget-webkit-mode-hook #'nano-modeline-xwidget-mode)
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(add-hook 'messages-buffer-mode-hook #'nano-modeline-message-mode)
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(add-hook 'org-capture-mode-hook #'nano-modeline-org-capture-mode)
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(add-hook 'org-agenda-mode-hook #'nano-modeline-org-agenda-mode)
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#+END_SRC
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#+BEGIN_SRC emacs-lisp
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(let* ((variant (if (boundp 'ns-system-appearance) ns-system-appearance 'light))
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(theme (intern (concat "nano-" (symbol-name variant)))))
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(load-theme theme t))
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#+END_SRC
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We set the ~nano-modeline-text-mode~ as default with:
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I want to be able to quickly switch between a light and a dark theme.
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#+BEGIN_SRC emacs-lisp
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(nano-modeline-text-mode 1)
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#+END_SRC
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#+BEGIN_SRC emacs-lisp
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(defun cycle-themes ()
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"Returns a function that lets you cycle your themes."
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(let ((themes '(nano-light nano-dark)))
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(lambda ()
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(interactive)
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;; Rotates the thme cycle and changes the current theme.
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(let ((rotated (nconc (cdr themes) (list (car themes)))))
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(load-theme (car (setq themes rotated)) t))
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(message (concat "Switched to " (symbol-name (car themes)))))))
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#+END_SRC
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And disable the default modeline.
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*** Mode line
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#+BEGIN_SRC emacs-lisp
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(setq-default mode-line-format nil)
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#+END_SRC
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This is the default setup for [[https://github.com/rougier/nano-modeline][N Λ N O Modeline]] after version 1.0.0:
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It looks best if we add a small margin around the edges of the frame.
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#+BEGIN_SRC emacs-lisp
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(require 'nano-modeline)
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(add-hook 'prog-mode-hook #'nano-modeline-prog-mode)
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(add-hook 'text-mode-hook #'nano-modeline-text-mode)
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(add-hook 'org-mode-hook #'nano-modeline-org-mode)
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(add-hook 'pdf-view-mode-hook #'nano-modeline-pdf-mode)
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(add-hook 'mu4e-headers-mode-hook #'nano-modeline-mu4e-headers-mode)
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(add-hook 'mu4e-view-mode-hook #'nano-modeline-mu4e-message-mode)
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(add-hook 'elfeed-show-mode-hook #'nano-modeline-elfeed-entry-mode)
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(add-hook 'elfeed-search-mode-hook #'nano-modeline-elfeed-search-mode)
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(add-hook 'term-mode-hook #'nano-modeline-term-mode)
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(add-hook 'xwidget-webkit-mode-hook #'nano-modeline-xwidget-mode)
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(add-hook 'messages-buffer-mode-hook #'nano-modeline-message-mode)
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(add-hook 'org-capture-mode-hook #'nano-modeline-org-capture-mode)
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(add-hook 'org-agenda-mode-hook #'nano-modeline-org-agenda-mode)
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#+END_SRC
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#+begin_src emacs-lisp
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(add-to-list 'default-frame-alist '(internal-border-width . 24))
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#+end_src
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We set the ~nano-modeline-text-mode~ as default with:
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I want to be able to quickly switch between a light and a dark theme.
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#+BEGIN_SRC emacs-lisp
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(nano-modeline-text-mode 1)
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#+END_SRC
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#+BEGIN_SRC emacs-lisp
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(defun cycle-themes ()
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"Returns a function that lets you cycle your themes."
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(let ((themes '(nano-light nano-dark)))
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(lambda ()
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(interactive)
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;; Rotates the thme cycle and changes the current theme.
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(let ((rotated (nconc (cdr themes) (list (car themes)))))
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(load-theme (car (setq themes rotated)) t))
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(message (concat "Switched to " (symbol-name (car themes)))))))
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#+END_SRC
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And disable the default modeline.
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Pick the first of the following fonts that is installed on the system.
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#+BEGIN_SRC emacs-lisp
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(setq-default mode-line-format nil)
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#+END_SRC
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#+BEGIN_SRC emacs-lisp
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(cond ((member "Source Code Pro" (font-family-list))
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(set-face-attribute 'default nil :font "Source Code Pro-15"))
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((member "Roboto Mono" (font-family-list))
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(set-face-attribute 'default nil :font "Roboto Mono-14"))
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((member "Fira Code" (font-family-list))
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(set-face-attribute 'default nil :font "Fira Code-15"))
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((member "Inconsolata" (font-family-list))
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(set-face-attribute 'default nil :font "Inconsolata-14")))
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#+END_SRC
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It looks best if we add a small margin around the edges of the frame.
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New in Emacs 24.4 is the =prettify-symbols-mode=! It's neat.
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#+begin_src emacs-lisp
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(add-to-list 'default-frame-alist '(internal-border-width . 24))
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#+end_src
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#+BEGIN_SRC emacs-lisp
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(setq-default prettify-symbols-alist '(("lambda" . ?λ)
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("delta" . ?Δ)
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("gamma" . ?Γ)
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("phi" . ?φ)
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("psi" . ?ψ)))
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#+END_SRC
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*** Font
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[[https://github.com/rnkn/olivetti][Olivetti]] is a package that simply centers the text of a buffer. It is very
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simple and beautiful. The default width is just a bit short.
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Pick the first of the following fonts that is installed on the system.
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#+BEGIN_SRC emacs-lisp
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(with-eval-after-load 'olivetti
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(setq-default olivetti-body-width (+ fill-column 3))
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(remove-hook 'olivetti-mode-on-hook 'visual-line-mode))
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#+END_SRC
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#+BEGIN_SRC emacs-lisp
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(cond ((member "Source Code Pro" (font-family-list))
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(set-face-attribute 'default nil :font "Source Code Pro-15"))
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((member "Roboto Mono" (font-family-list))
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(set-face-attribute 'default nil :font "Roboto Mono-14"))
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((member "Fira Code" (font-family-list))
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(set-face-attribute 'default nil :font "Fira Code-15"))
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((member "Inconsolata" (font-family-list))
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(set-face-attribute 'default nil :font "Inconsolata-14")))
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#+END_SRC
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New in Emacs 24.4 is the =prettify-symbols-mode=! It's neat.
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#+BEGIN_SRC emacs-lisp
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(setq-default prettify-symbols-alist '(("lambda" . ?λ)
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("delta" . ?Δ)
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("gamma" . ?Γ)
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("phi" . ?φ)
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("psi" . ?ψ)))
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#+END_SRC
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*** Centering with Olivetti
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[[https://github.com/rnkn/olivetti][Olivetti]] is a package that simply centers the text of a buffer. It is very
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simple and beautiful. The default width is just a bit short.
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#+BEGIN_SRC emacs-lisp
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(with-eval-after-load 'olivetti
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(setq-default olivetti-body-width (+ fill-column 3))
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(remove-hook 'olivetti-mode-on-hook 'visual-line-mode))
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#+END_SRC
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** Dashboard
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@ -1075,7 +1084,7 @@
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** Python
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#+BEGIN_SRC emacs-lisp
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(setq python-shell-interpreter "python3")
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(setq python-shell-interpreter "python3.10")
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(add-hook 'python-mode-hook
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(lambda () (setq forward-sexp-function nil)))
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#+END_SRC
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