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[Emacs] Add function for taking SVG screenshots of Emacs

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This commit is contained in:
Lucien Cartier-Tilet 2020-12-07 16:24:44 +01:00
parent 9d0dea47a4
commit 77bd751c05
Signed by: phundrak
GPG Key ID: BD7789E705CB8DCA
1 changed files with 32 additions and 10 deletions
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42
org/config/emacs.org
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@ -1316,16 +1316,6 @@ This function detects if the path passed as an argument points to a git director
(phundrak/git-repo-root (f-parent $path))))) (phundrak/git-repo-root (f-parent $path)))))
#+END_SRC #+END_SRC
*** ~terminal-here-default-terminal-command~
:PROPERTIES:
:CUSTOM_ID: User-Configuration-Custom-functions-macros-and-variables-terminal-here-default-terminal-command-9baa3715
:END:
This function is actually an overwrite of the default one which apparently does not work on my machine. This function is called by ~terminal-here-launch~ and spawns an external terminal emulator in the directory emacs was in when the terminal was invoked. I simply point out to this function the name of my terminal emulator. Here is the code:
#+BEGIN_SRC emacs-lisp
(defun terminal-here-default-terminal-command (_dir)
'("st"))
#+END_SRC
*** ~phundrak/prompt-toggle-abbreviation~ *** ~phundrak/prompt-toggle-abbreviation~
:PROPERTIES: :PROPERTIES:
:CUSTOM_ID: User-Configuration-Custom-functions-macros-and-variables-phundrak-prompt-toggle-abbreviation-753ca549 :CUSTOM_ID: User-Configuration-Custom-functions-macros-and-variables-phundrak-prompt-toggle-abbreviation-753ca549
@ -1384,6 +1374,34 @@ The following function is a function that will allow me to easily create ~new~ f
""))) "")))
#+END_SRC #+END_SRC
*** ~screenshot-svg~
:PROPERTIES:
:CUSTOM_ID: User-Configuration-Custom-functions-macros-and-variables-screenshot-svg-9e2e21d2
:END:
This function allows for taking SVG screenshots of Emacs from itself using Cairo. The function definition was taken [[https://github.com/caiohcs/my-emacs#screenshots][from here]].
#+BEGIN_SRC emacs-lisp
(defun screenshot-svg ()
"Save a screenshot of the current frame as an SVG image.
Saves to a temp file and puts the filename in the kill ring."
(interactive)
(let* ((filename (make-temp-file "Emacs" nil ".svg"))
(data (x-export-frames nil 'svg)))
(with-temp-file filename
(insert data))
(kill-new filename)
(message filename)))
#+END_SRC
*** ~terminal-here-default-terminal-command~
:PROPERTIES:
:CUSTOM_ID: User-Configuration-Custom-functions-macros-and-variables-terminal-here-default-terminal-command-9baa3715
:END:
This function is actually an overwrite of the default one which apparently does not work on my machine. This function is called by ~terminal-here-launch~ and spawns an external terminal emulator in the directory emacs was in when the terminal was invoked. I simply point out to this function the name of my terminal emulator. Here is the code:
#+BEGIN_SRC emacs-lisp
(defun terminal-here-default-terminal-command (_dir)
'("st"))
#+END_SRC
** Emacs builtins ** Emacs builtins
:PROPERTIES: :PROPERTIES:
:CUSTOM_ID: User_Configuration-Emacs_builtins-7822b8dd :CUSTOM_ID: User_Configuration-Emacs_builtins-7822b8dd
@ -1418,6 +1436,10 @@ By the way, let’s enable ~org-download~ when we are in a Dired buffer:
:END: :END:
Eshell is a built-in shell available from Emacs which I use almost as often as Fish. Some adjustments are necessary for making this shell usable for me. Eshell is a built-in shell available from Emacs which I use almost as often as Fish. Some adjustments are necessary for making this shell usable for me.
But first, here is a screenshot of what to expect visually from my configuration of Eshell when it is launched:
#+include: ./img/eshell.svg export html
**** Aliases **** Aliases
:PROPERTIES: :PROPERTIES:
:CUSTOM_ID: User_Configuration-Eshell-Aliases-ef06615f :CUSTOM_ID: User_Configuration-Eshell-Aliases-ef06615f