doomemacs/core/autoload/ui.el
2017-09-24 17:10:47 +02:00

94 lines
3.0 KiB
EmacsLisp

;;; core/autoload/ui.el -*- lexical-binding: t; -*-
;;;###autoload
(defun doom/toggle-fullscreen ()
"Toggle fullscreen Emacs (non-native on MacOS)."
(interactive)
(set-frame-parameter
nil 'fullscreen
(unless (frame-parameter nil 'fullscreen)
'fullboth)))
;;;###autoload
(defun doom/toggle-line-numbers (&optional arg)
"Toggle `linum-mode'."
(interactive "P")
(cond ((boundp 'display-line-numbers)
(setq display-line-numbers
(pcase arg
('(4) 'relative)
(1 t)
(-1 nil)
(_ (not display-line-numbers)))))
((featurep 'nlinum)
(nlinum-mode (or arg (if nlinum-mode -1 +1))))
(t
(error "No line number plugin detected"))))
;;;###autoload
(defun doom-resize-window (window new-size &optional horizontal force-p)
"Resize a window to NEW-SIZE. If HORIZONTAL, do it width-wise.
If FORCE-P is omitted when `window-size-fixed' is non-nil, resizing will fail."
(with-selected-window (or window (selected-window))
(let ((window-size-fixed (unless force-p window-size-fixed)))
(enlarge-window (- new-size (if horizontal (window-width) (window-height)))
horizontal))))
;;;###autoload
(defun doom/window-zoom ()
"Maximize and isolate the current buffer. Activate again to undo this. If the
window changes before then, the undo expires."
(interactive)
(if (and (one-window-p)
(assoc ?_ register-alist))
(jump-to-register ?_)
(window-configuration-to-register ?_)
(delete-other-windows)))
(defvar doom--window-enlargened nil)
;;;###autoload
(defun doom/window-enlargen ()
"Enlargen the current window. Activate again to undo."
(interactive)
(setq doom--window-enlargened
(if (and doom--window-enlargened
(assoc ?_ register-alist))
(ignore (jump-to-register ?_))
(window-configuration-to-register ?_)
(doom-resize-window nil (truncate (/ (frame-width) 1.2)) t)
(doom-resize-window nil (truncate (/ (frame-height) 1.2)))
t)))
;;;###autoload
(defun doom/delete-frame ()
"Delete the current frame, but ask for confirmation if it isn't empty."
(interactive)
(if (cdr (frame-list))
(when (doom-quit-p "Close frame?")
(delete-frame))
(save-buffers-kill-emacs)))
;;;###autoload
(defun doom/reload-theme ()
"Reset the color theme currently in use."
(interactive)
(let ((theme (or (car-safe custom-enabled-themes) doom-theme)))
(when theme
(mapc #'disable-theme custom-enabled-themes))
(run-hooks 'doom-pre-reload-theme-hook)
(doom|init-ui)
(run-hooks 'doom-post-reload-theme-hook)))
;;;###autoload
(define-minor-mode doom-big-font-mode
"A global mode that resizes the font, for streams, screen-sharing and
presentations."
:init-value nil
:lighter " BIG"
:global t
(unless (fontp doom-big-font)
(user-error "`doom-big-font' isn't set to a valid font"))
(if doom-big-font-mode
(set-frame-font doom-big-font t t)
(set-frame-font doom-font t t)))