59 lines
2.5 KiB
EmacsLisp
59 lines
2.5 KiB
EmacsLisp
;;; core-display-init.el --- Spacemacs Core File -*- lexical-binding: t -*-
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;;
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;; Copyright (c) 2012-2022 Sylvain Benner & Contributors
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;;
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;; Author: Sylvain Benner <sylvain.benner@gmail.com>
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;; URL: https://github.com/syl20bnr/spacemacs
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;;
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;; This file is not part of GNU Emacs.
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;;
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;; This program is free software; you can redistribute it and/or modify
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;; it under the terms of the GNU General Public License as published by
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;; the Free Software Foundation, either version 3 of the License, or
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;; (at your option) any later version.
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;;
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;; This program is distributed in the hope that it will be useful,
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;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;; GNU General Public License for more details.
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;;
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;; You should have received a copy of the GNU General Public License
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;; along with this program. If not, see <http://www.gnu.org/licenses/>.
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(defvar spacemacs--after-display-system-init-list '()
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"List of functions to be run after the display system is initialized.")
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(defadvice server-create-window-system-frame
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(after spacemacs-init-display activate)
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"After Emacs server creates a frame, run functions queued in
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`SPACEMACS--AFTER-DISPLAY-SYSTEM-INIT-LIST' to do any setup that needs to have
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the display system initialized."
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(progn
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(dolist (fn (reverse spacemacs--after-display-system-init-list))
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(funcall fn))
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(ad-disable-advice 'server-create-window-system-frame
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'after
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'spacemacs-init-display)
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(ad-activate 'server-create-window-system-frame)))
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(defmacro spacemacs|do-after-display-system-init (&rest body)
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"If the display-system is initialized, run `BODY', otherwise,
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add it to a queue of actions to perform after the first graphical frame is
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created."
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`(let ((init (cond ((boundp 'ns-initialized) ns-initialized)
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;; w32-initialized gets set too early, so
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;; if we're on Windows, check the list of fonts
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;; instead (this is nil until the graphics system
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;; is initialized)
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((boundp 'w32-initialized) (font-family-list))
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((boundp 'x-initialized) x-initialized)
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;; fallback to normal loading behavior only if in a GUI
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(t (display-graphic-p)))))
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(if init
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(progn
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,@body)
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(push (lambda () ,@body) spacemacs--after-display-system-init-list))))
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(provide 'core-display-init)
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