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%                                                         %
%        pas-tableur.sty  v3.01     encodage : UTF8       %
%                                                         %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%                                                         %
%           Stephane PASQUET & Cédric Perquet             %
%                                                         %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% 
\def\fileversion{3.01}
\def\filedate{2026/09/04}
\NeedsTeXFormat{LaTeX2e}[1999/12/01]
\ProvidesClass{pas-tableur}[%
  \filedate\space v\fileversion\space
  LaTeX package by Stephane PASQUET and Cedric Pierquet]
\RequirePackage{tikz}
\usetikzlibrary{calc}
\RequirePackage{xstring}
\RequirePackage{xkeyval}
\RequirePackage{customenvs-macros} % 20260904
%
% Definition des couleurs
%
\definecolor{grayTopCell}{cmyk}{0.08,0.05,0.06,0}
\definecolor{grayBottomCell}{cmyk}{0.1,0.07,0.08,0}
\definecolor{graySepCell}{cmyk}{0.29,0.21,0.21,0}
\definecolor{blueSelecCellTop}{cmyk}{0.52,0.17,0,0}
\definecolor{blueSelecCellBottom}{cmyk}{0.75,0.34,0,0}
\definecolor{blueSelec}{cmyk}{0.23,0.06,0,0}
%
% Definition des dimensions par defaut
%
\def\col@width{7em}
\def\numline@width{3em} % largeur de la colonne indiquant le numeros des lignes
\def\line@height{1.57em}
%
	%==> Changer les valeurs par defaut
	\newcommand*{\tabcolwidth}[1]{\def\col@width{#1}}
	\newcommand*{\tabnumlinewidth}[1]{\def\numline@width{#1}}
	\newcommand*{\tablineheight}[1]{\def\line@height{#1}}
% 20260904
\newcommand{\l@Gtblr@rowht}{}
\newcommand{\GtblrFetchHeight}[1]{%
	\@ifundefined{Gtblr@H#1}{%
		\let\l@Gtblr@rowht\line@height
	}{%
		\edef\l@Gtblr@rowht{\csname Gtblr@H#1\endcsname}%
	}%
}
% Fin 20260904

% Definition des polices de caracteres
%
\newcommand{\helvbx}{\fontfamily{phv}\selectfont}%\usefont{T1}{phv}{m}{n}}
%%%%%%%%%%%%%%%%%%%%%%%%%%%
% Construction du tableur %
%%%%%%%%%%%%%%%%%%%%%%%%%%%
%	
%==> Macro intermediaire : trace de la premiere cellule
%
\newcommand{\pastab@draw@cell}[5] 
% #1 : \first@width, #2 : \first@name, #3 : 0=colonne1 / 1=autres colonnes / 
% 2 = ligne 1, #4 : coord., #5 : contenu
	{%
		\ifnum#3=0%
			\tikzstyle{cellstyle} = [celhead,minimum width={#1},minimum height=\line@height]%
			\def\pastableur@coord{(0,0)}%
		\else%
			\ifnum#3=1%
				\tikzstyle{cellstyle} = [celhead,right,minimum width={#1},minimum height=\line@height]%
			\else
				\ifnum#3=2%
					\tikzstyle{cellstyle} = [below left,celhead,minimum width={#1},minimum height=\line@height]
				\else%
					\tikzstyle{cellstryle} = [below,celhead,minimum width={#1},minimum height=\line@height]
				\fi%
			\fi%
			\def\pastableur@coord{(#4)}%
		\fi%
		\node[cellstyle] (#2) at \pastableur@coord {\helvbx#5};%
		\fill[grayBottomCell] 
					(#2.south west) -- 
					(#2.south east) -- 
					($0.5*(#2.south east)+0.5*(#2.north east)$) -- 
					($0.5*(#2.south west)+0.5*(#2.north west)$) --
					cycle;%
		\fill[grayTopCell] 
					(#2.north west) -- 
					(#2.north east) -- 
					($0.5*(#2.south east)+0.5*(#2.north east)$) -- 
					($0.5*(#2.south west)+0.5*(#2.north west)$) --
					cycle;%
		\node[minimum width={#1},minimum height=\line@height,cellstyle] at \pastableur@coord {\helvbx#5};%
	}
%
%==> Macro intermediaire : trace de la grille
%
\newcommand{\pastableur@grid}[4] % #1 : width, #2 : name, #3 : numline, #4 : coord.
	{%
		\node[celempty,below,minimum height=\line@height,minimum width=#1] (cell#2-#3) at (#4) {};%
		\draw[graySepCell] ($(cell#2-#3.south west)+(0.25pt,0)$) -- (cell#2-#3.south east) -- ($(cell#2-#3.north east)+(0,-0.25pt)$);%
	}
%
%==> Style des cellules
%
\tikzstyle{celempty} = [outer sep=0pt]
\tikzstyle{celhead} = [draw=black,rectangle,outer sep=0pt]
%	
%==> Macro de redirection : etoilee ou pas etoilee ?
%
\newcommand{\tableur}{\@ifstar{\tableur@star}{\tableur@nostar}}
%
%==> Macro etoilee : \tableur*{A/<l1>,B/<l2>,...}. Tableur avec colonnes de largeurs differentes
%
% Modifiée dans la version 2.06 sur la suggestion de Emiel van Miltenburg

\newcommand{\tableur@star}[2][1]
	{
		\IfSubStr{#2}{,}{\tableur@star@columns[#1]{#2}}{\tableur@star@onecolumn[#1]{#2}}
	}
	
\newcommand{\tableur@star@columns}[2][1] 
	{%
		\xdef\list@of@col{#2}%
		% Placement de la premiere cellule en-tête
			\StrChar{#2}{1}[\first@name]%
			\StrBetween{#2}{/}{,}[\first@width]%
			\pastab@draw@cell{\first@width}{\first@name}{0}{}{\first@name}
		% Placement des autres en-têtes de colonnes	
			\foreach \name/\w [remember=\name as \lastname,count=\colnumber] in {#2}
			{%
				\ifx\name\first@name%
				\else%
					\pastab@draw@cell{\w}{\name}{1}{\lastname.east}{\name}
				\fi%
			}%
		% Placement des en-têtes de lignes
			\pastab@draw@cell{\numline@width}{numline1}{2}{\first@name.south west}{1}
			\ifnum#1>1%
				\foreach \num@line [remember=\num@line as \lastnum (initially 1)] in {2,...,#1}
				{%
					\pastab@draw@cell{\numline@width}{numline\num@line}{3}{numline\lastnum.south east}{\num@line}%
				}%
			\fi%
		% Trace de la grille
			\foreach \name/\w in {#2}
			{%
				\pastableur@grid{\w}{\name}{1}{\name.south}%
			}%
			\ifnum#1>1%
				\foreach\numline [remember=\numline as \lastnumline (initially 1)] in {2,...,#1}
				{%
					\foreach \name/\w in {#2}
					{%
						\pastableur@grid{\w}{\name}{\numline}{cell\name-\lastnumline.south}%
					}%
				}%
		\fi%
	} 
	
\newcommand{\tableur@star@onecolumn}[2][1] 
	{%
		% Placement de la premiere cellule en-tête
			\StrBefore{#2}{/}[\first@name]  
			\StrBehind{#2}{/}[\first@width] 
			\pastab@draw@cell{\first@width}{\first@name}{0}{}{\first@name}
		% Placement des en-têtes de lignes
			\pastab@draw@cell{\numline@width}{numline1}{2}{\first@name.south west}{1}
			\ifnum#1>1%
				\foreach \num@line [remember=\num@line as \lastnum (initially 1)] in {2,...,#1}
				{%
					\pastab@draw@cell{\numline@width}{numline\num@line}{3}{numline\lastnum.south east}{\num@line}%
				}%
			\fi%
		% Trace de la grille
			\foreach \name/\w in {#2}
			{%
				\pastableur@grid{\w}{\name}{1}{\name.south}%
			}%
			\ifnum#1>1%
				\foreach\numline [remember=\numline as \lastnumline (initially 1)] in {2,...,#1}
				{%
					\foreach \name/\w in {#2}
					{%
						\pastableur@grid{\w}{\name}{\numline}{cell\name-\lastnumline.south}%
					}%
				}%
		\fi%
	} 
	
% --> Fin de \tableur*
%	
%==> Macro non etoilee : \tableur{A,B,C,...} ou \tableur{A-C}
%	
\xdef\col@names{ABCDEFGHIJKLMNOPQRSTUVWXYZ} %----------> Liste des noms de colonnes <----------
%
\newcommand{\tableur@nostar}[2][1] % [#1] -> nombre de lignes (par defaut, "1"), #2 -> A,B,...,Z
	{%
		\IfSubStr{#2}{-}
		{%
			\StrBefore{#2}{-}[\str@start] % 1ere lettre, par ex. "G"
			\StrBehind{#2}{-}[\str@end]	  % 2eme lettre, par ex. "L"
			\StrBetween{\col@names}{\str@start}{\str@end}[\str@col] %  retourne par exemple "HIJK"
			\edef\str@col{\str@start\str@col\str@end} % retourne alors "GHIJKL"
			\StrLen{\str@col}[\nb@columns] % nombre de colonnes
			% --> On place la premiere cellule en-tête
			\pastab@draw@cell{\col@width}{\str@start}{0}{}{\str@start}%
			% --> On place les autres en-têtes
			\foreach \i [remember=\i as \lasti (initially 1)] in {2,...,\nb@columns}
			{%
				\StrChar{\str@col}{\i}[\name]%
				\StrChar{\str@col}{\lasti}[\lastname]%
				\pastab@draw@cell{\col@width}{\name}{1}{\lastname.east}{\name}%
			}%
		}%
		{%
			\StrChar{#2}{1}[\str@start]%
			\pastab@draw@cell{\col@width}{\str@start}{0}{}{\str@start}%
			\foreach \name [remember=\name as \lastname] in {#2}
			{%
				\ifx\name\str@start%
				\else%
					\pastab@draw@cell{\col@width}{\name}{1}{\lastname.east}{\name}%
				\fi%
			}%
		}%
		% Placement des en-têtes de lignes
			\StrChar{#2}{1}[\first@name]%
			\pastab@draw@cell{\numline@width}{numline1}{2}{\first@name.south west}{1}
			\ifnum#1>1%
				\foreach \num@line [remember=\num@line as \lastnum (initially 1)] in {2,...,#1}
				{%
					\pastab@draw@cell{\numline@width}{numline\num@line}{3}{numline\lastnum.south east}{\num@line}%
				}%
			\fi%
		% Trace de la grille
			\IfSubStr{#2}{-}
			{%
				\foreach \i in {1,...,\nb@columns}
				{%
					\StrChar{\str@col}{\i}[\name]%
					\pastableur@grid{\col@width}{\name}{1}{\name.south}%
				}%
				\ifnum#1>1%
					\foreach\numline [remember=\numline as \lastnumline (initially 1)] in {2,...,#1}
					{%
						\foreach \i in {1,...,\nb@columns}
						{%
							\StrChar{\str@col}{\i}[\name]%
							\pastableur@grid{\col@width}{\name}{\numline}{cell\name-\lastnumline.south}%
						}%
					}%
				\fi%
			}
			{%
				\foreach \name in {#2}
				{%
					\pastableur@grid{\col@width}{\name}{1}{\name.south}%
				}%
				\ifnum#1>1%
					\foreach\numline [remember=\numline as \lastnumline (initially 1)] in {2,...,#1}
					{%
						\foreach \name in {#2}
						{%
							\pastableur@grid{\col@width}{\name}{\numline}{cell\name-\lastnumline.south}%
						}%
					}%
				\fi%
			}%
	} % --> Fin de \tableur
%	
% Inserer quelque chose dans une cellule : \celtxt [modif. du 2016/01/21 due a "Un bon petit"]
%
\define@cmdkey [PAS] {celtxt} {width}{}
\define@cmdkey [PAS] {celtxt} {color}{}
\define@cmdkey [PAS] {celtxt} {align}{} % NEW 2023-04_16
\define@cmdkey [PAS] {celtxt} {font}{} % NEW 2016-06-18
\define@boolkey [PAS] {celtxt} {ajust}[true]{} % NEW 2016-06-20
\define@boolkey [PAS] {celtxt} {l}[true]{}
\define@boolkey [PAS] {celtxt} {r}[false]{}
\define@boolkey [PAS] {celtxt} {c}[false]{} 
\presetkeys    [PAS] {celtxt} {width = \col@width, color=black, font=\normalsize, ajust=false, align=left}{}
%
\newcommand*\celtxt@catcoderegime@begin{}
\newcommand*\celtxt@catcoderegime@end{}
%
\newcommand*\celtxt
	{%
	  \@ifstar{%
		\let\celtxt@catcoderegime@end\@empty
		\let\celtxt@catcoderegime@begin\@empty
		\celtxt@i
	  }
	  {%
		\def\celtxt@catcoderegime@begin{%
		  \begingroup
		  \@makeother\^%
		  \@makeother\$%
		}%
		\let\celtxt@catcoderegime@end\endgroup
		\celtxt@i
	  }%
	}
%
\newcommand*{\celtxt@i}[1][]{\celtxt@ii{#1}}
%
\newcommand*\celtxt@ii[3]
	{%
	   \setkeys[PAS]{celtxt}{#1}%
	   \ifPAS@celtxt@ajust\else\celtxt@catcoderegime@begin\fi
	   \celtxt@iii{#1}{#2}{#3}%
	}
%

\newcommand*\celtxt@iii[4]
	{%
	   \ifPAS@celtxt@ajust
			\IfStrEq{\cmdPAS@celtxt@align}{right}{\def\postab@align{r}}{}
			\IfStrEq{\cmdPAS@celtxt@align}{left}{\def\postab@align{l}}{}
			\IfStrEq{\cmdPAS@celtxt@align}{center}{\def\postab@align{c}}{}
			\node[text width=\dimexpr\cmdPAS@celtxt@width-4pt, align=\cmdPAS@celtxt@align, color=\cmdPAS@celtxt@color, font=\cmdPAS@celtxt@font, execute at begin node=\setlength{\baselineskip}{2pt}] at (cell#2-#3) {\begin{tabular}{@{}\postab@align @{}}#4\end{tabular}};% 
	   \else
			\celtxt@catcoderegime@end
			\IfBeginWith{#4}{=}{\let\pastab@style\texttt}{\let\pastab@style\@empty}
			\node[text width=\dimexpr\cmdPAS@celtxt@width-4pt,align=\cmdPAS@celtxt@align, color=\cmdPAS@celtxt@color, font=\cmdPAS@celtxt@font, execute at begin node=\setlength{\baselineskip}{2pt}] at (cell#2-#3) {\pastab@style{#4}};%
		\fi
	}
%
% Cellule selectionnee : \selecCell
%
% 20260904 - modif Cédric
\newcommand*\selecCell[2]
	{%
	%==> En-tête ligne
	\pastableur@colorcell{numline#2}{0}%
	\GtblrFetchHeight{#2}%
	\node[celhead,minimum width=\numline@width,minimum height=\l@Gtblr@rowht]
	at (numline#2) {\helvbx#2};%
	%==> En-tête colonne
	\pastableur@colorcell{#1}{1}%
	\node at (#1) {\helvbx#1};%
	%==> Cellule
	\draw[very thick] (cell#1-#2.south west) rectangle (cell#1-#2.north east);%
	\fill[black] ($(cell#1-#2.south east)+(-1pt,1pt)$) rectangle +(3pt,-3pt);%
	} % fin de  \selecCell
% fin 20260904
%
% Selection de plusieurs cellules : \multiSelec{A-1}{B-2} _/!\_ Nouvelle syntaxe 2014
%
% modifiée par Cédric 20260904
\newcommand*\multiSelec[2]
	{%
		\fill[blueSelec,opacity=0.5]
		($(cell#1.north west)+(0.25pt,-0.25pt)$)
		rectangle ($(cell#2.south east)+(-0.25pt,0.25pt)$);%
		\fill[black] ($(cell#2.south east)+(-0.5pt,0.5pt)$) rectangle +(3pt,-3pt);%
		%==> En-têtes colonnes
		\StrChar{#1}{1}[\str@start]%
		\StrChar{#2}{1}[\str@end]%
		\StrBetween{\col@names}{\str@start}{\str@end}[\str@col]%
		\edef\str@col{\str@start\str@col\str@end}%
		\StrLen{\str@col}[\nb@columns]%
		\foreach \i in {1,...,\nb@columns}{%
			\StrChar{\str@col}{\i}[\name]%
			\pastableur@colorcell{\name}{1}%
			\node at (\name) {\helvbx\name};%
		}%
		%==> En-têtes lignes
		\StrGobbleLeft{#1}{2}[\first@num]%
		\StrGobbleLeft{#2}{2}[\second@num]%
		\foreach \i in {\first@num,...,\second@num}{%
			\pastableur@colorcell{numline\i}{0}%
			\GtblrFetchHeight{\i}%
			\node[celhead,minimum width=\numline@width,minimum height=\l@Gtblr@rowht]
			at (numline\i) {\helvbx\i};%
		}%
		\draw[very thick] (cell#1.south west) rectangle (cell#1.north east);%
	}% fin de \multiSelec
%
%
% Selection de plusieurs cellules : \multimultiSelec{A-1}{A-2}{A-3}
% Proposition de Emiel van Miltenburg pour la version 2.06 le 2024/09/14
%
% Modifiée par Cédric 20260904
\newcommand*\multimultiSelec[3]
{%
	\fill[blueSelec,opacity=0.5]
	($(cell#1.north west)+(0.25pt,-0.25pt)$)
	rectangle ($(cell#3.south east)+(-0.25pt,0.25pt)$);%
	\fill[black] ($(cell#3.south east)+(-0.5pt,0.5pt)$) rectangle +(3pt,-3pt);%
	%==> En-têtes colonnes
	\StrChar{#1}{1}[\str@start]%
	\StrChar{#2}{1}[\str@end]%
	\StrBetween{\col@names}{\str@start}{\str@end}[\str@col]%
	\edef\str@col{\str@start\str@col\str@end}%
	\StrLen{\str@col}[\nb@columns]%
	\foreach \i in {1,...,\nb@columns}{%
		\StrChar{\str@col}{\i}[\name]%
		\pastableur@colorcell{\name}{1}%
		\node at (\name) {\helvbx\name};%
	}%
	%==> En-têtes lignes
	\StrGobbleLeft{#1}{2}[\first@num]%
	\StrGobbleLeft{#2}{2}[\second@num]%
	\foreach \i in {\first@num,...,\second@num}{%
		\pastableur@colorcell{numline\i}{0}%
		\GtblrFetchHeight{\i}%
		\node[celhead,minimum width=\numline@width,minimum height=\l@Gtblr@rowht]
		at (numline\i) {\helvbx\i};%
	}%
	\draw[very thick] (cell#2.south west) rectangle (cell#1.north east);%
}% fin de \multimultiSelec
%
%
%

\newlength\pastableur@decal
\newcommand{\pastableur@colorcell}[2] % #1 : name, #2 : 0=en-tetes "lignes" / 1=en-tetes "colonnes"
% modifiée par Cédric 20260904
	{%
		\ifnum#2=0%
		\setlength\pastableur@decal{0pt}%
		\else%
		\setlength\pastableur@decal{0.2pt}%
		\fi%
		\fill[blueSelecCellBottom]
		($(#1.south west)+(\pastableur@decal,\pastableur@decal)$) --
		($(#1.south east)+(-\pastableur@decal,\pastableur@decal)$) --
		($0.5*(#1.south east)+0.5*(#1.north east)+(-\pastableur@decal,0)$) --
		($0.5*(#1.south west)+0.5*(#1.north west)+(\pastableur@decal,0)$) --
		cycle;%
		\fill[blueSelecCellTop]
		($(#1.north west)+(\pastableur@decal,-\pastableur@decal)$) --
		($(#1.north east)+(-\pastableur@decal,-\pastableur@decal)$) --
		($0.5*(#1.south east)+0.5*(#1.north east)+(-\pastableur@decal,0)$) --
		($0.5*(#1.south west)+0.5*(#1.north west)+(\pastableur@decal,0)$) --
		cycle;%
	}%
	
% Ajout du 2026-05-11 - Modifiée par Cédric 20260904

\newcommand{\renumLine}[2]{%
  \fill[white] (numline#1.south west) rectangle (numline#1.north east);%
  \fill[grayBottomCell]%
  (numline#1.south west) --%
  (numline#1.south east) --%
  ($0.5*(numline#1.south east)+0.5*(numline#1.north east)$) --%
  ($0.5*(numline#1.south west)+0.5*(numline#1.north west)$) --%
  cycle;%
  \fill[grayTopCell]%
  (numline#1.north west) --%
  (numline#1.north east) --%
  ($0.5*(numline#1.south east)+0.5*(numline#1.north east)$) --%
  ($0.5*(numline#1.south west)+0.5*(numline#1.north west)$) --%
  cycle;%
  \GtblrFetchHeight{#1}%
  \node[celhead,minimum width=\numline@width,minimum height=\l@Gtblr@rowht]
  at (numline#1) {\helvbx #2};%
}

\newcommand{\renumLineSelect}[2]{%
  \fill[white] (numline#1.south west) rectangle (numline#1.north east);%
  \pastableur@colorcell{numline#1}{0}%
  \GtblrFetchHeight{#1}%
  \node[celhead,minimum width=\numline@width,minimum height=\l@Gtblr@rowht]
  at (numline#1) {\helvbx #2};%
}

%%% Nouvelles commandes de Cédric - 20260904

% \gentableur
\NewDocumentCommand{\gentableur}{ s O{1} m O{} }{%
	% 1. Sauvegarder \line@height
	\edef\Gtblr@savedht{\line@height}%
	% 2. Stocker les hauteurs dans \Gtblr@H<r> (global, via \xdef)
	\ifstrempty{#4}{%
		\foreach \Gr in {1,...,#2}{%
			\expandafter\xdef\csname Gtblr@H\Gr\endcsname{\line@height}%
		}%
	}{%
		\foreach \Ght [count=\Gr] in {#4}{%
			\edef\Gtblr@rownum{\Gr}%
			\expandafter\xdef\csname Gtblr@H\Gtblr@rownum\endcsname{\Ght}%
		}%
	}%
	% 3. Extraire la première colonne
	\StrChar{#3}{1}[\first@name]%
	\IfSubStr{#3}{,}{%
		\StrBetween{#3}{/}{,}[\first@width]%
	}{%
		\StrBehind{#3}{/}[\first@width]%
	}%
	% 4. En-têtes de colonnes (hauteur = \line@height initial)
	\pastab@draw@cell{\first@width}{\first@name}{0}{}{\first@name}%
	\foreach \name/\w [remember=\name as \lastname, count=\colnumber] in {#3}{%
		\ifx\name\first@name\else%
		\pastab@draw@cell{\w}{\name}{1}{\lastname.east}{\name}%
		\fi%
	}%
	% 5. Lignes : numlines + cellules, hauteur variable
	\foreach \Gr in {1,...,#2}{%
		\xdef\line@height{\csname Gtblr@H\Gr\endcsname}%
		\pgfmathparse{int(\Gr-1)}\xdef\Gtblr@prev{\pgfmathresult}%
		\ifnum\Gr=1%
		\pastab@draw@cell{\numline@width}{numline1}{2}{\first@name.south west}{1}%
		\else%
		\pastab@draw@cell{\numline@width}{numline\Gr}{2}{numline\Gtblr@prev.south east}{\Gr}%
		\fi%
		\foreach \name/\w in {#3}{%
			\ifnum\Gr=1%
			\pastableur@grid{\w}{\name}{1}{\name.south}%
			\else%
			\pastableur@grid{\w}{\name}{\Gr}{cell\name-\Gtblr@prev.south}%
			\fi%
		}%
	}%
	% 6. Restaurer \line@height
	\xdef\line@height{\Gtblr@savedht}%
}

\NewDocumentCommand\celcouleur{ O{graySepCell!50} m }{%OK
	\draw[draw=none,fill=#1] ($(cell#2.south west)+(0.2pt,0.2pt)$) rectangle ($(cell#2.north east) + (-0.2pt,-0.2pt)$) ;%
}

\newcommand\plagecouleur[3][lightgray]{%
	%1 = couleur bordure
	%2 = celulle HG
	%3 = cellule BD
	\StrBefore{#2}{-}[\str@col@start]  % 1ere lettre, par ex. "G"
	\StrBehind{#2}{-}[\str@lign@start] % 2eme lettre, par ex. "2"
	\StrBefore{#3}{-}[\str@col@end]    % 1ere lettre, par ex. "H"
	\StrBehind{#3}{-}[\str@lign@end]   % 2eme lettre, par ex. "3"
	%grande bordure
	\foreach \tmpC in {\str@col@start,...,\str@col@end}{%
		\foreach \tmpL in {\str@lign@start,...,\str@lign@end}{%
			\celcouleur[#1]{\tmpC-\tmpL}
		}
	}
}

\NewDocumentCommand\lignetxt{ s O{} m D<>{1} m }{%3=num ligne,%5=liste
	\IfBooleanTF{#1}%
	{
		\foreach \x [count=\i] in {#5}
		{%
			\xdef\j{\inteval{\i+(#4-1)}}%
			\StrChar{ABCDEFGHIJKLMNOPQRSTUVWXYZ}{\j}[\iltr]%
			\IfEq{\x}{}{}{\celtxt*[#2]{\iltr}{#3}{\x}}%
		}%
	}%
	{%
		\foreach \x [count=\i] in {#5}
		{%
			\xdef\j{\inteval{\i+(#4-1)}}%
			\StrChar{ABCDEFGHIJKLMNOPQRSTUVWXYZ}{\j}[\iltr]%
			\IfEq{\x}{}{}{\celtxt[#2]{\iltr}{#3}{\x}}%
		}%
	}%
}

\NewDocumentCommand\colonnetxt{ s O{} m D<>{1} m }{%3=lettre colonne,%5=liste
	\IfBooleanTF{#1}%
	{%
		\foreach \x [count=\i] in {#5}
		{%
			\xdef\j{\inteval{\i+(#4-1)}}
			\IfStrEq{\x}{}{}{\celtxt*[#2]{#3}{\j}{\x}}%
		}%
	}%
	{%
		\foreach \x [count=\i] in {#5}
		{%
			\xdef\j{\inteval{\i+(#4-1)}}
			\IfStrEq{\x}{}{}{\celtxt[#2]{#3}{\j}{\x}}%
		}%
	}%
}

\newcommand\celbordures[2][black]{%
	%1 = couleur bordure
	%2 = celulle HG
	%3 = cellule BD
	\draw[#1] (cell#2.north west) rectangle (cell#2.south east) ;
}

\newcommand\plagebordures[3][black]{%
	%1 = couleur bordure
	%2 = celulle HG
	%3 = cellule BD
	\StrBefore{#2}{-}[\str@col@start]  % 1ere lettre, par ex. "G"
	\StrBehind{#2}{-}[\str@lign@start] % 2eme lettre, par ex. "2"
	\StrBefore{#3}{-}[\str@col@end]    % 1ere lettre, par ex. "H"
	\StrBehind{#3}{-}[\str@lign@end]   % 2eme lettre, par ex. "3"
	%grande bordure
	\foreach \tmpC in {\str@col@start,...,\str@col@end}{%
		\foreach \tmpL in {\str@lign@start,...,\str@lign@end}{%
			\celbordures[#1]{\tmpC-\tmpL}
		}
	}
}

\ExplSyntaxOn

\seq_new:N \l_Rc_rows_seq
\seq_new:N \l_Rc_cols_seq
\tl_new:N  \l_Rc_opts_tl
\tl_new:N  \l_Rc_cell_tl
\tl_new:N  \l_Rc_col_letter_tl
\tl_new:N  \l__Rc_row_test_tl
\int_new:N \l_Rc_row_int
\int_new:N \l_Rc_col_int

% Conversion index colonne → lettre
\cs_new:Npn \Rc_col_letter:n #1 {
	\tl_set:Nx \l_Rc_col_letter_tl {
		\int_case:nn {#1} {
			{1}{A} {2}{B} {3}{C} {4}{D} {5}{E}
			{6}{F} {7}{G} {8}{H} {9}{I} {10}{J}
			{11}{K} {12}{L} {13}{M} {14}{N} {15}{O}
			{16}{P} {17}{Q} {18}{R} {19}{S} {20}{T}
			{21}{U} {22}{V} {23}{W} {24}{X} {25}{Y}
			{26}{Z}
		}
	}
}

% Remplir la cellule courante (si non vide)
\cs_new_protected:Npn \Rc_flush_cell: {
	\tl_trim_spaces:N \l_Rc_cell_tl
	\tl_if_empty:NF \l_Rc_cell_tl {
		\Rc_col_letter:n { \int_use:N \l_Rc_col_int }
		% Appel à \celtxt* pour préserver les catcodes (math, macros, etc.)
		\use:x {
			\exp_not:N \celtxt *
			[ \exp_not:V \l_Rc_opts_tl ]
			{ \tl_use:N \l_Rc_col_letter_tl }
			{ \int_use:N \l_Rc_row_int }
			{ \exp_not:V \l_Rc_cell_tl }
		}
	}
}

% Macro principale, si pas d'ambiguïté avec les largeurs :-/
\NewDocumentCommand{\remplircases}{ O{} D<>{1} +m }{
	\tl_set:Nn \l_Rc_opts_tl {#1}
	% Ligne de départ (décrémentée car on incrémente avant chaque ligne)
	\int_set:Nn \l_Rc_row_int { \int_eval:n {#2 - 1} }
	% Découpage par lignes sur \\
	\seq_set_split:Nnn \l_Rc_rows_seq {\\} {#3}
	\seq_map_inline:Nn \l_Rc_rows_seq {
		% Ignorer les lignes vides (ligne après le dernier \\)
		\tl_set:Nn \l__Rc_row_test_tl {##1}
		\tl_trim_spaces:N \l__Rc_row_test_tl
		\tl_if_empty:NF \l__Rc_row_test_tl {
			\int_incr:N \l_Rc_row_int
			\int_zero:N \l_Rc_col_int
			% Découpage par cellules sur & (comme tabular !)
			\seq_set_split:Nnn \l_Rc_cols_seq {&} {##1}
			\seq_map_inline:Nn \l_Rc_cols_seq {
				\int_incr:N \l_Rc_col_int
				\tl_set:Nn \l_Rc_cell_tl {####1}
				\Rc_flush_cell:
			}
		}
	}
}

\ExplSyntaxOff

\endinput