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August 29, 2015 14:22
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Automatically preview changes to an SVG in emacs on every save.
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(defun refresh-svg-preview () | |
(interactive) | |
(let ((oldbuf (current-buffer))) | |
(with-current-buffer (get-buffer-create "*svg-preview*") | |
(fundamental-mode) | |
(erase-buffer) | |
(insert-buffer-substring oldbuf) | |
(image-mode)))) | |
(global-set-key '[(ctrl c) (ctrl %)] | |
(lambda () | |
(interactive) | |
(if (member 'refresh-svg-preview after-save-hook) | |
(progn | |
(remove-hook 'after-save-hook 'refresh-svg-preview t) | |
(message "No longer previewing on save.")) | |
(progn | |
(add-hook 'after-save-hook 'refresh-svg-preview nil t) | |
(message "Previewing this SVG on save."))))) |
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