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;;; textpos.el --- AUCTeX style for `textpos.sty' version v1.7j -*- lexical-binding: t; -*-
;; Copyright (C) 2015, 2016, 2020 Free Software Foundation, Inc.
;; Author: Arash Esbati <arash@gnu.org>
;; Maintainer: auctex-devel@gnu.org
;; Created: 2015-07-04
;; Keywords: tex
;; This file is part of AUCTeX.
;; AUCTeX is free software; you can redistribute it and/or modify it
;; under the terms of the GNU General Public License as published by
;; the Free Software Foundation; either version 3, or (at your option)
;; any later version.
;; AUCTeX is distributed in the hope that it will be useful, but
;; WITHOUT ANY WARRANTY; without even the implied warranty of
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
;; General Public License for more details.
;; You should have received a copy of the GNU General Public License
;; along with AUCTeX; see the file COPYING. If not, write to the Free
;; Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
;; 02110-1301, USA.
;;; Commentary:
;; This file adds support for `textpos.sty' version v1.7j from
;; 2014/01/03. `textpos.sty' is part of TeXLive.
;;; Code:
(require 'tex)
(require 'latex)
;; Silence the compiler:
(declare-function LaTeX-color-definecolor-list "color" ())
(declare-function LaTeX-xcolor-definecolor-list "xcolor" ())
(defun LaTeX-env-arg-textpos-textblock (env)
"Query for the arguments of `textblock' environment and insert
them."
(let* ((hsize (TeX-read-string "Width: "))
(ho (TeX-read-string "(Optional) X reference point: "))
(vo (when (not (string-equal ho ""))
(TeX-read-string "Y reference point: ")))
(hpos (TeX-read-string "X placement point: "))
(vpos (TeX-read-string "Y placement point: ")))
(LaTeX-insert-environment
env
(concat
(when (and hsize (not (string-equal hsize "")))
(format "{%s}" hsize))
(when (and ho (not (string-equal ho ""))
vo (not (string-equal vo "")))
(format "[%s,%s]" ho vo))
(when (and hpos (not (string-equal hpos ""))
vpos (not (string-equal vpos "")))
(format "(%s,%s)" hpos vpos))))))
(defun LaTeX-arg-textpos-tpgrid (optional)
"Query and insert the optional argument of `\\TPGrid'."
(let* ((x (TeX-read-string "(Optional) X start coordinate: "))
(y (when (not (string-equal x ""))
(TeX-read-string "Y start coordinate: "))))
(when (and (not (string-equal x ""))
(not (string-equal y "")))
(TeX-argument-insert (format "%s,%s" x y) optional))))
(TeX-add-style-hook
"textpos"
(lambda ()
(TeX-run-style-hooks "everyshi")
(LaTeX-add-environments
;; \begin{textblock}{<hsize>}[<ho>,<vo>](<hpos>,<vpos>) ... \end{textblock}
'("textblock" LaTeX-env-arg-textpos-textblock)
'("textblock*" LaTeX-env-arg-textpos-textblock))
(TeX-add-symbols
'("TPGrid" [ LaTeX-arg-textpos-tpgrid ]
"Horizontal fraction" "Vertical fraction")
'("TPMargin" (TeX-arg-length "Margin around textblock"))
'("TPMargin*" (TeX-arg-length "Margin around textblock"))
;; We ignore the `\textblock...color' (i.e. without `u') versions
'("textblockcolour"
(TeX-arg-eval
(lambda ()
(let ((color (cond ((member "xcolor" (TeX-style-list))
(completing-read "Color name: " (LaTeX-xcolor-definecolor-list)))
((member "color" (TeX-style-list))
(completing-read "Color name: " (LaTeX-color-definecolor-list)))
(t
(TeX-read-string "Color name: ")))))
(format "%s" color)))))
'("textblockrulecolour"
(TeX-arg-eval
(lambda ()
(let ((color (cond ((member "xcolor" (TeX-style-list))
(completing-read "Color name: " (LaTeX-xcolor-definecolor-list)))
((member "color" (TeX-style-list))
(completing-read "Color name: " (LaTeX-color-definecolor-list)))
(t
(TeX-read-string "Color name: ")))))
(format "%s" color)))))
'("TPshowboxestrue")
'("TPshowboxesfalse")
'("textblocklabel" t)
'("textblockorigin" "Horizontal position" "Vertical position"))
;; Add the lengths defined by textpos.sty
(LaTeX-add-lengths "TPHorizModule" "TPVertModule" "TPboxrulesize"))
TeX-dialect)
(defvar LaTeX-textpos-package-options
'("showboxes" "noshowtext" "absolute" "overlay" "verbose" "quiet")
"Package options for the textpos package.")
;;; textpos.el ends here
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