641 lines
27 KiB
EmacsLisp
641 lines
27 KiB
EmacsLisp
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;;; beamer.el --- AUCTeX style for the latex-beamer class -*- lexical-binding: t; -*-
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;; Copyright (C) 2003-2023 Free Software Foundation, Inc.
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;; Author: Thomas Baumann <thomas.baumann@ch.tum.de>
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;; Maintainer: auctex-devel@gnu.org
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;; Created: 2003-12-20
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;; Keywords: tex
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;; This file is part of AUCTeX.
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;; AUCTeX is free software; you can redistribute it and/or modify it
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;; under the terms of the GNU General Public License as published by
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;; the Free Software Foundation; either version 3, or (at your option)
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;; any later version.
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;; AUCTeX is distributed in the hope that it will be useful, but
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;; WITHOUT ANY WARRANTY; without even the implied warranty of
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;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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;; General Public License for more details.
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;; You should have received a copy of the GNU General Public License
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;; along with AUCTeX; see the file COPYING. If not, write to the Free
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;; Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
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;; 02110-1301, USA.
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;;; Commentary:
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;; This file adds support for the latex-beamer class.
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;;; Code:
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(require 'tex)
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(require 'latex)
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;; Silence the compiler:
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(declare-function font-latex-add-keywords
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"font-latex"
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(keywords class))
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(defvar LaTeX-hyperref-package-options-list)
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(defvar LaTeX-color-package-options)
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(defvar LaTeX-xcolor-package-options)
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(defun LaTeX-beamer-after-insert-env (env start _end)
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"Do beamer-specific stuff after the insertion of an environment."
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;; Add `fragile' as an optional argument to the frame environment if
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;; a verbatim environment is inserted.
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(when (and (member env (LaTeX-verbatim-environments))
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(save-excursion
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(goto-char start)
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(string-equal (LaTeX-current-environment) "frame")))
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(save-excursion
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(when (re-search-backward "\\\\begin[ \t]*{frame}" nil t)
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(let ((end-of-begin (match-end 0)))
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(goto-char end-of-begin)
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;; FIXME: Add support for skipping over overlay options.
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(while (forward-comment 1))
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(if (eq (char-after) (string-to-char LaTeX-optop))
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(progn
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(forward-char)
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(insert "fragile")
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(unless (looking-at (concat "[ \t]*" LaTeX-optcl))
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(insert ",")))
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(goto-char end-of-begin)
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(insert "[fragile]")))))))
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(defvar LaTeX-beamer-frametitle-history nil
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"History of frame titles in beamer.")
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(TeX-add-style-hook
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"beamer"
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(lambda ()
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(add-hook 'LaTeX-after-insert-env-hook #'LaTeX-beamer-after-insert-env nil t)
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(TeX-run-style-hooks "amsmath" "amssymb" "amsthm" "color" "geometry"
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"hyperref" "inputenc" "translator" "xcolor"
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"graphicx")
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(LaTeX-section-list-add-locally
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'(("part" 0)
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("section" 1)
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("subsection" 2)
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("subsubsection" 3))
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t)
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(LaTeX-largest-level-set "part")
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(make-local-variable 'LaTeX-section-hook)
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(setq LaTeX-section-hook
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'(LaTeX-section-heading
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LaTeX-section-title
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LaTeX-beamer-section))
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(if LaTeX-beamer-section-labels-flag
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(setq LaTeX-section-hook
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(append LaTeX-section-hook '(LaTeX-section-label))))
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(setq LaTeX-item-list
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(append '(("itemize" . LaTeX-item-beamer)
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("enumerate" . LaTeX-item-beamer)
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("thebibliography" . LaTeX-bibitem-beamer))
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LaTeX-item-list))
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(setq LaTeX-default-document-environment "frame")
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(LaTeX-paragraph-commands-add-locally "frametitle")
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(TeX-add-symbols
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'("AtBeginSection" ["Special star text"] t)
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'("AtBeginSubsection" ["Special star text"] t)
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'("AtBeginSubsubsection" ["Special star text"] t)
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'("AtBeginPart" t)
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'("AtBeginLecture" t)
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'("AtBeginNote" t)
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'("AtEndNote" t)
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'("action" [TeX-arg-beamer-overlay-spec "Action spec"] t)
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'("againframe" [TeX-arg-beamer-overlay-spec]
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[TeX-arg-beamer-default-overlay-spec]
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["Options"] "Frame label")
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'("alert" [TeX-arg-beamer-overlay-spec] 1)
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'("alt" TeX-arg-beamer-overlay-spec "Text on specified slides"
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"Text on other slides")
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'("appendix" [TeX-arg-beamer-overlay-spec "Mode spec"])
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'("author" [LaTeX-arg-author "Short author names"] LaTeX-arg-author)
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'("beamerdefaultoverlayspecification"
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TeX-arg-beamer-default-overlay-spec)
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'("beamerbutton" 1)
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'("beamergotobutton" 1)
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'("beamerreturnbutton" 1)
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'("beamerskipbutton" 1)
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'("column" [TeX-arg-beamer-overlay-spec] ["Placement(t,T,c,b)"]
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(TeX-arg-length "Column width"))
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'("date" [TeX-arg-date "Short date"] TeX-arg-date)
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;; Beamer frame macro is obsolete, and standard LaTeX frame macro
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;; is available in frame environment.
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;; '("frame" TeX-arg-beamer-frametitle)
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"framebreak" "noframebreak"
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'("framelatex" t)
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'("frametitle"
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[TeX-arg-beamer-overlay-spec] ["Short title"]
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(TeX-arg-string "Title" nil LaTeX-beamer-frametitle-history))
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'("framesubtitle" [TeX-arg-beamer-overlay-spec] "Subtitle")
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'("framezoom" (TeX-arg-beamer-overlay-spec "Overlay having button")
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(TeX-arg-beamer-overlay-spec "Zoomed overlay") ["Options"]
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(TeX-arg-pair "Upper left X" "Upper left Y")
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(TeX-arg-pair "Zoom area width" "Zoom area depth"))
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'("hyperlink" [TeX-arg-beamer-overlay-spec] "Target name" t)
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'("hyperlinkslideprev" [TeX-arg-beamer-overlay-spec] 1)
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'("hyperlinkslidenext" [TeX-arg-beamer-overlay-spec] 1)
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'("hyperlinkframestart" [TeX-arg-beamer-overlay-spec] 1)
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'("hyperlinkframeend" [TeX-arg-beamer-overlay-spec] 1)
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'("hyperlinkframestartnext" [TeX-arg-beamer-overlay-spec] 1)
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'("hyperlinkframeendprev" [TeX-arg-beamer-overlay-spec] 1)
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'("hyperlinksectionstart" [TeX-arg-beamer-overlay-spec] 1)
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'("hyperlinksectionend" [TeX-arg-beamer-overlay-spec] 1)
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'("hyperlinksectionstartnext" [TeX-arg-beamer-overlay-spec] 1)
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'("hyperlinksectionendprev" [TeX-arg-beamer-overlay-spec] 1)
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'("hyperlinksubsectionstart" [TeX-arg-beamer-overlay-spec] 1)
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'("hyperlinksubsectionend" [TeX-arg-beamer-overlay-spec] 1)
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'("hyperlinksubsectionstartnext" [TeX-arg-beamer-overlay-spec] 1)
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'("hyperlinksubsectionendprev" [TeX-arg-beamer-overlay-spec] 1)
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'("hyperlinkpresentationstart" [TeX-arg-beamer-overlay-spec] 1)
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'("hyperlinkpresentationend" [TeX-arg-beamer-overlay-spec] 1)
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'("hyperlinkappendixstart" [TeX-arg-beamer-overlay-spec] 1)
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'("hyperlinkappendixend" [TeX-arg-beamer-overlay-spec] 1)
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'("hyperlinkdocumentstart" [TeX-arg-beamer-overlay-spec] 1)
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'("hyperlinkdocumentend" [TeX-arg-beamer-overlay-spec] 1)
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'("hypertarget" [TeX-arg-beamer-overlay-spec] "Target name" t)
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'("includegraphics" [TeX-arg-beamer-overlay-spec]
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[TeX-arg-key-val (LaTeX-graphicx-key-val-options) nil nil ?\s]
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LaTeX-arg-includegraphics)
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'("includeonlyframes" "Frame label(s)")
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'("includeonlylecture" "Lecture label")
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'("includeslide" ["Options"] "Label")
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'("institute" ["Short institute name"] t)
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'("invisible" [TeX-arg-beamer-overlay-spec] 1)
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'("keywords" t)
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'("label" [TeX-arg-beamer-overlay-spec] TeX-arg-label)
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'("lecture" ["Short lecture name"] "Lecture name" "Lecture label")
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'("logo" 1)
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'("mode" [TeX-arg-beamer-overlay-spec "Mode"] t)
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"mode*"
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;; Adapted copies from latex.el
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'("newcommand<>" TeX-arg-define-macro [TeX-arg-define-macro-arguments] t)
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'("renewcommand<>" TeX-arg-macro [TeX-arg-define-macro-arguments] t)
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'("newenvironment<>" TeX-arg-define-environment
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[TeX-arg-define-macro-arguments] 2)
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'("renewenvironment<>" TeX-arg-environment
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[TeX-arg-define-macro-arguments] 2)
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;; TODO: Support the case \note is used outside frame env.
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'("note" [TeX-arg-beamer-overlay-spec] ["Options"] t)
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'("only" [TeX-arg-beamer-overlay-spec] 1)
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'("onslide" [TeX-arg-beamer-overlay-spec])
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"partpage"
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'("pause" ["Slide number"])
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'("resetcounteronoverlays" TeX-arg-counter)
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"sectionpage"
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'("setbeameroption" t)
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'("setbeamersize" t)
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'("setjobnamebeamerversion" "Filename without extension")
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'("structure" [TeX-arg-beamer-overlay-spec] 1)
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"subsectionpage"
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'("subtitle" ["Short subtitle"] t)
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'("subject" t)
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'("tableofcontents" ["Options"])
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'("temporal" TeX-arg-beamer-overlay-spec
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"Before slide text" "Default text" "After slide text")
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"titlepage"
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'("title" ["Short title"] t)
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'("titlegraphic" 1)
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'("transblindshorizontal" [TeX-arg-beamer-overlay-spec] ["Options"])
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'("transblindsvertical" [TeX-arg-beamer-overlay-spec] ["Options"])
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'("transboxin" [TeX-arg-beamer-overlay-spec] ["Options"])
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'("transboxout" [TeX-arg-beamer-overlay-spec] ["Options"])
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'("transcover" [TeX-arg-beamer-overlay-spec] ["Options"])
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'("transdissolve" [TeX-arg-beamer-overlay-spec] ["Options"])
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'("transfade" [TeX-arg-beamer-overlay-spec] ["Options"])
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'("transfly" [TeX-arg-beamer-overlay-spec] ["Options"])
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'("transglitter" [TeX-arg-beamer-overlay-spec] ["Options"])
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'("transpush" [TeX-arg-beamer-overlay-spec] ["Options"])
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'("transreplace" [TeX-arg-beamer-overlay-spec] ["Options"])
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'("transsplitverticalin" [TeX-arg-beamer-overlay-spec] ["Options"])
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'("transsplitverticalout" [TeX-arg-beamer-overlay-spec] ["Options"])
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'("transsplithorizontalin" [TeX-arg-beamer-overlay-spec] ["Options"])
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'("transsplithorizontalout" [TeX-arg-beamer-overlay-spec] ["Options"])
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'("transwipe" [TeX-arg-beamer-overlay-spec] ["Options"])
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'("transduration" [TeX-arg-beamer-overlay-spec] "Seconds")
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'("uncover" [TeX-arg-beamer-overlay-spec] t)
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'("usetheme" ["Options"]
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(TeX-arg-completing-read (LaTeX-beamer-themes-list) "Theme"))
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'("useinnertheme" ["Options"]
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(TeX-arg-completing-read (LaTeX-beamer-inner-themes-list) "Theme"))
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'("useoutertheme" ["Options"]
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(TeX-arg-completing-read (LaTeX-beamer-outer-themes-list) "Theme"))
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'("usecolortheme" ["Options"]
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(TeX-arg-completing-read (LaTeX-beamer-color-themes-list) "Theme"))
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'("usefonttheme" ["Options"]
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(TeX-arg-completing-read (LaTeX-beamer-font-themes-list) "Theme"))
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'("setbeamercolor" "Beamer color" "Color specification")
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'("setbeamercolor*" "Beamer color" "Color specification")
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'("usebeamercolor" ["fg or bg"] "Beamer color")
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'("usebeamercolor*" ["fg or bg"] "Beamer color")
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'("setbeamerfont" "Beamer font" "Font attributes")
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'("setbeamerfont*" "Beamer font" "Font attributes")
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'("usebeamerfont" "Beamer font")
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'("usebeamerfont*" "Beamer font")
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'("setbeamertemplate" "Element" ["Predefined option"] t)
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'("addtobeamertemplate" "Element" "Pre text" "Post test")
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'("defbeamertemplate" [TeX-arg-beamer-overlay-spec "Mode spec"]
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"Element" "Predefined option" [TeX-arg-define-macro-arguments] t)
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'("defbeamertemplatealias" "Element" "New predefined option"
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"Existing predefined option")
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'("defbeamertemplateparent" "Parent template name"
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["Predefined option"] "Child template list"
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[TeX-arg-define-macro-arguments] t)
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'("ifbeamercolorempty" ["fg or bg"] "Beamer color name"
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"If undefined" "If defined")
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'("setbeamercovered" "Options")
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'("opaqueness" [TeX-arg-beamer-overlay-spec] "Opaqueness (in %)")
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'("visible" [TeX-arg-beamer-overlay-spec] 1))
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;; TODO: Font commands accept overlay specs.
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;; Support commands to manipulate templates?
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(LaTeX-add-environments
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'("abstract" LaTeX-env-args
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[TeX-arg-beamer-overlay-spec "Action spec"])
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'("actionenv" LaTeX-env-args
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[TeX-arg-beamer-overlay-spec "Action spec"])
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'("alertblock" LaTeX-env-args
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[TeX-arg-beamer-overlay-spec "Action spec"] "Title")
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'("beamerboxesrounded" ["Options"] "Header")
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'("beamercolorbox" ["Options"] "Beamer color")
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'("block" LaTeX-env-args
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[TeX-arg-beamer-overlay-spec "Action spec"] "Title")
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'("column" LaTeX-env-args [TeX-arg-beamer-overlay-spec]
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["Placement(t,T,c,b)"] (TeX-arg-length "Width"))
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'("columns" LaTeX-env-args [TeX-arg-beamer-overlay-spec] ["Options"])
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;; FIXME: Not on user reference.
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;; "columnsonlytextwidth"
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'("exampleblock" LaTeX-env-args
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[TeX-arg-beamer-overlay-spec "Action spec"] "Title")
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'("frame" LaTeX-env-args [TeX-arg-beamer-overlay-spec]
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[TeX-arg-beamer-default-overlay-spec]
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[TeX-arg-key-val (("allowdisplaybreaks" ("0" "1" "2" "3" "4"))
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("allowframebreaks") ("b") ("c") ("t") ("s")
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("noframenumbering")
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("fragile" ("singleslide"))
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("environment") ("label") ("plain") ("shrink")
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("squeeze"))]
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LaTeX-beamer-env-frame)
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'("onlyenv" LaTeX-env-args [TeX-arg-beamer-overlay-spec])
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'("altenv" LaTeX-env-args [TeX-arg-beamer-overlay-spec]
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"Begin text" "End text" "Alternate begin text" "Alternate end text")
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'("visibleenv" LaTeX-env-args [TeX-arg-beamer-overlay-spec])
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'("uncoverenv" LaTeX-env-args [TeX-arg-beamer-overlay-spec])
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'("invisibleenv" LaTeX-env-args [TeX-arg-beamer-overlay-spec])
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'("structureenv" LaTeX-env-args [TeX-arg-beamer-overlay-spec])
|
||
|
|
'("alertenv" LaTeX-env-args [TeX-arg-beamer-overlay-spec])
|
||
|
|
|
||
|
|
'("theorem" LaTeX-env-args
|
||
|
|
[TeX-arg-beamer-overlay-spec "Action spec"] ["Additional text"])
|
||
|
|
'("corollary" LaTeX-env-args
|
||
|
|
[TeX-arg-beamer-overlay-spec "Action spec"] ["Additional text"])
|
||
|
|
'("definition" LaTeX-env-args
|
||
|
|
[TeX-arg-beamer-overlay-spec "Action spec"] ["Additional text"])
|
||
|
|
'("definitions" LaTeX-env-args
|
||
|
|
[TeX-arg-beamer-overlay-spec "Action spec"] ["Additional text"])
|
||
|
|
'("fact" LaTeX-env-args
|
||
|
|
[TeX-arg-beamer-overlay-spec "Action spec"] ["Additional text"])
|
||
|
|
'("lemma" LaTeX-env-args
|
||
|
|
[TeX-arg-beamer-overlay-spec "Action spec"] ["Additional text"])
|
||
|
|
'("example" LaTeX-env-args
|
||
|
|
[TeX-arg-beamer-overlay-spec "Action spec"] ["Additional text"])
|
||
|
|
'("examples" LaTeX-env-args
|
||
|
|
[TeX-arg-beamer-overlay-spec "Action spec"] ["Additional text"])
|
||
|
|
'("proof" LaTeX-env-args
|
||
|
|
[TeX-arg-beamer-overlay-spec "Action spec"] ["Proof name"])
|
||
|
|
|
||
|
|
'("overlayarea" LaTeX-env-args
|
||
|
|
(TeX-arg-length "Area width") (TeX-arg-length "Area height"))
|
||
|
|
'("overprint" LaTeX-env-args [TeX-arg-length "Area width"])
|
||
|
|
"semiverbatim"
|
||
|
|
|
||
|
|
'("verse" LaTeX-env-args
|
||
|
|
[TeX-arg-beamer-overlay-spec "Action spec"])
|
||
|
|
'("quotation" LaTeX-env-args
|
||
|
|
[TeX-arg-beamer-overlay-spec "Action spec"])
|
||
|
|
'("quote" LaTeX-env-args
|
||
|
|
[TeX-arg-beamer-overlay-spec "Action spec"]))
|
||
|
|
|
||
|
|
;; TODO: itemize, enumerate and description envs accept default
|
||
|
|
;; overlay spec as optional argument.
|
||
|
|
;; We definitely need more completion support for both macros and
|
||
|
|
;; environments.
|
||
|
|
|
||
|
|
(LaTeX-add-counters "lecture" "part" "section" "subsection" "subsubsection"
|
||
|
|
"subsectionslide" "framenumber" "figure" "table"
|
||
|
|
"beamerpauses")
|
||
|
|
(LaTeX-add-pagestyles "navigation")
|
||
|
|
(add-to-list (make-local-variable 'LaTeX-indent-environment-list)
|
||
|
|
'("semiverbatim" current-indentation) t)
|
||
|
|
(add-to-list 'LaTeX-verbatim-environments-local "semiverbatim")
|
||
|
|
|
||
|
|
;; Fontification
|
||
|
|
(when (and (featurep 'font-latex)
|
||
|
|
(eq TeX-install-font-lock 'font-latex-setup))
|
||
|
|
(font-latex-add-keywords '(("title" "[{")
|
||
|
|
("subtitle" "[{")
|
||
|
|
("author" "[{")
|
||
|
|
("date" "[{")
|
||
|
|
("institute" "[{")
|
||
|
|
("frametitle" "<[{")
|
||
|
|
("framesubtitle" "<[{"))
|
||
|
|
'slide-title)
|
||
|
|
(font-latex-add-keywords '(("item" "<[")
|
||
|
|
("bibitem" "<[{"))
|
||
|
|
'textual)
|
||
|
|
(font-latex-add-keywords '(("textbf" "<{")
|
||
|
|
("textsc" "<{")
|
||
|
|
("textup" "<{"))
|
||
|
|
'bold-command)
|
||
|
|
(font-latex-add-keywords '(("emph" "<{")
|
||
|
|
("textit" "<{")
|
||
|
|
("textsl" "<{"))
|
||
|
|
'italic-command)
|
||
|
|
(font-latex-add-keywords '(("textmd" "<{")
|
||
|
|
("textrm" "<{")
|
||
|
|
("textsf" "<{")
|
||
|
|
("texttt" "<{")
|
||
|
|
("textnormal" "<{")
|
||
|
|
("textcolor" "<[{"))
|
||
|
|
'type-command)
|
||
|
|
(font-latex-add-keywords '(("color" "<[{"))
|
||
|
|
'type-declaration)
|
||
|
|
(font-latex-add-keywords '(("label" "<{")
|
||
|
|
("hyperlink" "<{{<")
|
||
|
|
("hypertarget" "<{{"))
|
||
|
|
'reference)
|
||
|
|
(font-latex-add-keywords '(("pause" "[")
|
||
|
|
("logo" "{")
|
||
|
|
("newcommand" "<|{\\[[{")
|
||
|
|
("renewcommand" "<|{\\[[{")
|
||
|
|
("newenvironment" "<{[[{{")
|
||
|
|
("renewenvironment" "<{[[{{")
|
||
|
|
("AtBeginSection" "[{")
|
||
|
|
("AtBeginSubsection" "[{")
|
||
|
|
("AtBeginSubsubsection" "[{")
|
||
|
|
("AtBeginPart" "{")
|
||
|
|
("AtBeginLecture" "{")
|
||
|
|
("titlepage" "")
|
||
|
|
("sectionpage" "")
|
||
|
|
("subsectionpage" "")
|
||
|
|
("partpage" "")
|
||
|
|
("tableofcontents" "[")
|
||
|
|
("column" "<[{")
|
||
|
|
("againframe" "<[[{")
|
||
|
|
("usetheme" "[{")
|
||
|
|
("usecolortheme" "[{")
|
||
|
|
("usefonttheme" "[{")
|
||
|
|
("useinnertheme" "[{")
|
||
|
|
("useoutertheme" "[{")
|
||
|
|
("includeonlyframes" "{")
|
||
|
|
("includeonlylecture" "{"))
|
||
|
|
'function)
|
||
|
|
(font-latex-add-keywords '(("resetcounteronoverlays" "{"))
|
||
|
|
'variable))
|
||
|
|
;; TODO: Adjust section commands to accept <> option.
|
||
|
|
|
||
|
|
;; Additional intermediate files
|
||
|
|
(add-to-list (make-local-variable 'LaTeX-clean-intermediate-suffixes)
|
||
|
|
"\\.vrb"))
|
||
|
|
TeX-dialect)
|
||
|
|
|
||
|
|
(defun TeX-arg-beamer-overlay-spec (optional &optional prompt)
|
||
|
|
"Prompt for overlay specification.
|
||
|
|
If OPTIONAL is non-nil, insert the specification only if
|
||
|
|
non-empty and enclosed in \"<>\". PROMPT replaces the standard
|
||
|
|
one."
|
||
|
|
(TeX-arg-string optional (or prompt "Overlay") nil nil nil "<" ">")
|
||
|
|
(indent-according-to-mode))
|
||
|
|
|
||
|
|
(defun TeX-arg-beamer-default-overlay-spec (optional)
|
||
|
|
"Prompt for default overlay specification.
|
||
|
|
If OPTIONAL is non-nil, insert the specification only if
|
||
|
|
non-empty and enclosed in \"<>\". If empty and OPTIONAL is nil,
|
||
|
|
insert just \"{}\"."
|
||
|
|
(let ((spec (TeX-read-string
|
||
|
|
(TeX-argument-prompt optional nil "Default overlay"))))
|
||
|
|
(cond
|
||
|
|
((< 0 (length spec))
|
||
|
|
(TeX-argument-insert (concat "<" spec ">") optional))
|
||
|
|
((not optional)
|
||
|
|
;; Clear default for \beamerdefaultoverlayspecification.
|
||
|
|
(insert TeX-grop TeX-grcl))
|
||
|
|
(t
|
||
|
|
;; Nop for clarity.
|
||
|
|
nil))))
|
||
|
|
|
||
|
|
;; (defun TeX-arg-beamer-frametitle (_optional &optional _prompt)
|
||
|
|
;; "Prompt for the frametitle."
|
||
|
|
;; (let ((title (TeX-read-string "Title: " nil 'LaTeX-beamer-frametitle-history)))
|
||
|
|
;; (if (not (zerop (length title)))
|
||
|
|
;; (insert TeX-grop TeX-esc "frametitle" TeX-grop
|
||
|
|
;; title TeX-grcl TeX-grcl)
|
||
|
|
;; (insert TeX-grop TeX-grcl))))
|
||
|
|
|
||
|
|
(defun LaTeX-item-beamer (&optional macro)
|
||
|
|
"Insert a new item with an optional overlay argument.
|
||
|
|
You can turn off the prompt for the overlay argument by setting
|
||
|
|
`LaTeX-beamer-item-overlay-flag' to nil. Calling the function
|
||
|
|
with a prefix argument prompts for the overlay specification
|
||
|
|
unconditionally.
|
||
|
|
|
||
|
|
Optional MACRO can be, for example, \"bibitem\"."
|
||
|
|
(TeX-insert-macro (or macro "item"))
|
||
|
|
(delete-horizontal-space)
|
||
|
|
(if (or current-prefix-arg LaTeX-beamer-item-overlay-flag)
|
||
|
|
(TeX-arg-beamer-overlay-spec t))
|
||
|
|
(insert " "))
|
||
|
|
|
||
|
|
(defun LaTeX-bibitem-beamer ()
|
||
|
|
"Insert a new bibitem with an optional overlay argument.
|
||
|
|
You can turn off the prompt for the overlay argument by setting
|
||
|
|
`LaTeX-beamer-item-overlay-flag' to nil. Calling the function
|
||
|
|
with a prefix argument prompts for the overlay specification
|
||
|
|
unconditionally."
|
||
|
|
(LaTeX-item-beamer "bibitem"))
|
||
|
|
|
||
|
|
(defun LaTeX-beamer-search-themes (&optional regexp extensions length)
|
||
|
|
"Search for beamer themes matching REGEXP with EXTENSIONS.
|
||
|
|
The function removes the first LENGTH characters and the
|
||
|
|
extension of the file and returns a list of strings. LENGTH may
|
||
|
|
also be a string. Then the length of the string is used."
|
||
|
|
(let* ((match (or regexp "^beamertheme[A-Z]"))
|
||
|
|
(exts (or extensions '("tex" "sty")))
|
||
|
|
(chars (cond ((integerp length)
|
||
|
|
length)
|
||
|
|
((stringp length)
|
||
|
|
(length length))
|
||
|
|
;; Try some DWIM magic...
|
||
|
|
((and (not length)
|
||
|
|
(string-match "beamer[A-Za-z0-9]*theme" match))
|
||
|
|
(- (match-end 0) (match-beginning 0)))
|
||
|
|
(t (error "Invalid length: `%s'" length)))))
|
||
|
|
;; (message "match=`%s' chars=`%s'" match chars)
|
||
|
|
(TeX-delete-duplicate-strings
|
||
|
|
(delete nil
|
||
|
|
(mapcar
|
||
|
|
(lambda (file)
|
||
|
|
(let ((case-fold-search nil))
|
||
|
|
(and (numberp (string-match match file))
|
||
|
|
(substring-no-properties file chars))))
|
||
|
|
(TeX-search-files nil exts t t))))))
|
||
|
|
|
||
|
|
(defun LaTeX-beamer-themes-list ()
|
||
|
|
"Return a list of beamer themes for completion."
|
||
|
|
(cond ((eq LaTeX-beamer-themes 'local)
|
||
|
|
(set (make-local-variable 'LaTeX-beamer-themes)
|
||
|
|
(LaTeX-beamer-search-themes)))
|
||
|
|
((functionp LaTeX-beamer-themes)
|
||
|
|
(funcall LaTeX-beamer-themes))
|
||
|
|
((listp LaTeX-beamer-themes)
|
||
|
|
LaTeX-beamer-themes)
|
||
|
|
(t (error
|
||
|
|
"`LaTeX-beamer-themes' should be a list: `%s'"
|
||
|
|
LaTeX-beamer-themes))))
|
||
|
|
|
||
|
|
(defun LaTeX-beamer-inner-themes-list ()
|
||
|
|
"Return a list of beamer inner themes for completion."
|
||
|
|
(cond ((eq LaTeX-beamer-inner-themes 'local)
|
||
|
|
(set (make-local-variable 'LaTeX-beamer-inner-themes)
|
||
|
|
(LaTeX-beamer-search-themes "^beamerinnertheme")))
|
||
|
|
((functionp LaTeX-beamer-inner-themes)
|
||
|
|
(funcall LaTeX-beamer-inner-themes))
|
||
|
|
((listp LaTeX-beamer-inner-themes)
|
||
|
|
LaTeX-beamer-inner-themes)
|
||
|
|
(t (error
|
||
|
|
"`LaTeX-beamer-inner-themes' should be a list: `%s'"
|
||
|
|
LaTeX-beamer-inner-themes))))
|
||
|
|
|
||
|
|
(defun LaTeX-beamer-outer-themes-list ()
|
||
|
|
"Return a list of beamer outer themes for completion."
|
||
|
|
(cond ((eq LaTeX-beamer-outer-themes 'local)
|
||
|
|
(set (make-local-variable 'LaTeX-beamer-outer-themes)
|
||
|
|
(LaTeX-beamer-search-themes "^beameroutertheme")))
|
||
|
|
((functionp LaTeX-beamer-outer-themes)
|
||
|
|
(funcall LaTeX-beamer-outer-themes))
|
||
|
|
((listp LaTeX-beamer-outer-themes)
|
||
|
|
LaTeX-beamer-outer-themes)
|
||
|
|
(t (error
|
||
|
|
"`LaTeX-beamer-outer-themes' should be a list: `%s'"
|
||
|
|
LaTeX-beamer-outer-themes))))
|
||
|
|
|
||
|
|
(defun LaTeX-beamer-color-themes-list ()
|
||
|
|
"Return a list of beamer color themes for completion."
|
||
|
|
(cond ((eq LaTeX-beamer-color-themes 'local)
|
||
|
|
(set (make-local-variable 'LaTeX-beamer-color-themes)
|
||
|
|
(LaTeX-beamer-search-themes "^beamercolortheme")))
|
||
|
|
((functionp LaTeX-beamer-color-themes)
|
||
|
|
(funcall LaTeX-beamer-color-themes))
|
||
|
|
((listp LaTeX-beamer-color-themes)
|
||
|
|
LaTeX-beamer-color-themes)
|
||
|
|
(t (error
|
||
|
|
"`LaTeX-beamer-color-themes' should be a list: `%s'"
|
||
|
|
LaTeX-beamer-color-themes))))
|
||
|
|
|
||
|
|
(defun LaTeX-beamer-font-themes-list ()
|
||
|
|
"Return a list of beamer font themes for completion."
|
||
|
|
(cond ((eq LaTeX-beamer-font-themes 'local)
|
||
|
|
(set (make-local-variable 'LaTeX-beamer-font-themes)
|
||
|
|
(LaTeX-beamer-search-themes "^beamerfonttheme")))
|
||
|
|
((functionp LaTeX-beamer-font-themes)
|
||
|
|
(funcall LaTeX-beamer-font-themes))
|
||
|
|
((listp LaTeX-beamer-font-themes)
|
||
|
|
LaTeX-beamer-font-themes)
|
||
|
|
(t (error
|
||
|
|
"`LaTeX-beamer-font-themes' should be a list: `%s'"
|
||
|
|
LaTeX-beamer-font-themes))))
|
||
|
|
|
||
|
|
(defun LaTeX-beamer-env-frame (_ignored)
|
||
|
|
"Insert beamer frame environment title."
|
||
|
|
(let ((title (TeX-read-string "(Optional) Title: " nil
|
||
|
|
'LaTeX-beamer-frametitle-history)))
|
||
|
|
(unless (zerop (length title))
|
||
|
|
(save-excursion
|
||
|
|
(LaTeX-newline)
|
||
|
|
;; Indent the next macro insertion and don't rely on the
|
||
|
|
;; fill-function to do it:
|
||
|
|
(indent-according-to-mode)
|
||
|
|
(insert (format "\\frametitle{%s}" title))
|
||
|
|
;; This works because \frametitle is a paragraph command.
|
||
|
|
(when auto-fill-function
|
||
|
|
(backward-char)
|
||
|
|
(LaTeX-fill-paragraph))))))
|
||
|
|
|
||
|
|
(defun LaTeX-beamer-section ()
|
||
|
|
"Hook to prompt for beamer section and insert it."
|
||
|
|
(let ((star (string-suffix-p "*" LaTeX-name))
|
||
|
|
mode-spec short-title)
|
||
|
|
(when (and LaTeX-level (< LaTeX-level 4))
|
||
|
|
(setq mode-spec (TeX-read-string "(Optional) Mode spec: ")
|
||
|
|
short-title (unless star
|
||
|
|
(TeX-read-string "(Optional) Short title: "))))
|
||
|
|
;; The rest of this function is adapted copy of
|
||
|
|
;; `LaTeX-section-section'.
|
||
|
|
(unless (save-excursion
|
||
|
|
(re-search-backward
|
||
|
|
(concat "^\\s-*\n\\s-*\\=\\|^\\s-*" (regexp-quote TeX-esc)
|
||
|
|
"begin")
|
||
|
|
(line-beginning-position 0) t))
|
||
|
|
(LaTeX-newline))
|
||
|
|
(insert TeX-esc (if star
|
||
|
|
(substring-no-properties LaTeX-name 0 -1)
|
||
|
|
LaTeX-name))
|
||
|
|
(if (< 0 (length mode-spec))
|
||
|
|
(insert "<" mode-spec ">"))
|
||
|
|
(if star (insert "*"))
|
||
|
|
(if (< 0 (length short-title))
|
||
|
|
(insert LaTeX-optop short-title LaTeX-optcl))
|
||
|
|
(insert TeX-grop)
|
||
|
|
(if (zerop (length LaTeX-title))
|
||
|
|
(set-marker LaTeX-done-mark (point)))
|
||
|
|
(insert LaTeX-title TeX-grcl)
|
||
|
|
(LaTeX-newline)
|
||
|
|
;; If RefTeX is available, tell it that we've just made a new section
|
||
|
|
(and (fboundp 'reftex-notice-new-section)
|
||
|
|
(reftex-notice-new-section))))
|
||
|
|
|
||
|
|
(defvar LaTeX-beamer-class-options-list
|
||
|
|
(progn
|
||
|
|
(TeX-load-style "hyperref")
|
||
|
|
(TeX-load-style "color")
|
||
|
|
(TeX-load-style "xcolor")
|
||
|
|
`(("usepdftitle" ("false")) ("envcountsect")
|
||
|
|
("notheorems") ("noamsthm") ("compress") ("t") ("c")
|
||
|
|
("leqno") ("fleqn") ("handout") ("trans")
|
||
|
|
("ignorenonframetext") ("onlytextwidth")
|
||
|
|
("noamssymb") ("bigger") ("smaller") ("8pt") ("9pt")
|
||
|
|
("10pt") ("11pt") ("12pt") ("14pt") ("17pt") ("20pt")
|
||
|
|
("draft") ("CJK") ("cjk") ("pgf")
|
||
|
|
;; Take only the keys from `LaTeX-hyperref-package-options-list'
|
||
|
|
;; since a new alist doesn't make sense here and isn't
|
||
|
|
;; recognized as such:
|
||
|
|
("hyperref" ,(mapcar #'car LaTeX-hyperref-package-options-list))
|
||
|
|
("color" ,LaTeX-color-package-options)
|
||
|
|
("xcolor" ,LaTeX-xcolor-package-options)
|
||
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("ucs") ("utf8x") ("utf8")
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("aspectratio" ("2013" "1610" "169" "149" "141" "54" "43" "32"))))
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"Class options for the beamer class.")
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(defun LaTeX-beamer-class-options ()
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"Prompt for the class options for the beamer class."
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(TeX-read-key-val t LaTeX-beamer-class-options-list))
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;;; beamer.el ends here
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