diff options
Diffstat (limited to 'Master/texmf-dist/source/latex/l3kernel/l3coffins.dtx')
-rw-r--r-- | Master/texmf-dist/source/latex/l3kernel/l3coffins.dtx | 53 |
1 files changed, 49 insertions, 4 deletions
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3coffins.dtx b/Master/texmf-dist/source/latex/l3kernel/l3coffins.dtx index 197f62c3960..34bbe53d2fd 100644 --- a/Master/texmf-dist/source/latex/l3kernel/l3coffins.dtx +++ b/Master/texmf-dist/source/latex/l3kernel/l3coffins.dtx @@ -36,7 +36,7 @@ % %<*driver|package> \RequirePackage{l3names} -\GetIdInfo$Id: l3coffins.dtx 2814 2011-09-12 12:56:08Z joseph $ +\GetIdInfo$Id: l3coffins.dtx 2963 2011-11-15 22:06:41Z joseph $ {L3 Experimental coffin code layer} %</driver|package> %<*driver> @@ -118,7 +118,7 @@ % \begin{function}[added = 2011-09-10] % {\hcoffin_set:Nw, \hcoffin_set:cw, \hcoffin_set_end:} % \begin{syntax} -% \cs{hcoffin_set:Nw} \meta{coffin} \Arg{material} \cs{hcoffin_set_end:} +% \cs{hcoffin_set:Nw} \meta{coffin} \meta{material} \cs{hcoffin_set_end:} % \end{syntax} % Typesets the \meta{material} in horizontal mode, storing the result % in the \meta{coffin}. The standard poles for the \meta{coffin} are @@ -141,7 +141,7 @@ % \begin{function}[added = 2011-09-10] % {\vcoffin_set:Nnw, \vcoffin_set:cnw, \vcoffin_set_end:} % \begin{syntax} -% \cs{vcoffin_set:Nnw} \meta{coffin} \Arg{width} \Arg{material} \cs{vcoffin_set_end:} +% \cs{vcoffin_set:Nnw} \meta{coffin} \Arg{width} \meta{material} \cs{vcoffin_set_end:} % \end{syntax} % Typesets the \meta{material} in vertical mode constrained to the % given \meta{width} and stores the result in the \meta{coffin}. The @@ -280,6 +280,32 @@ % therefore analogous to carrying out an alignment where the % \enquote{parent} coffin is the current insertion point. % \end{function} +% +% \section{Measuring coffins} +% +% \begin{function}{\coffin_dp:N, \coffin_dp:c} +% \begin{syntax} +% \cs{coffin_dp:N} \meta{coffin} +% \end{syntax} +% Calculates the depth (below the baseline) of the \meta{coffin} +% in a form suitable for use in a \meta{dimension expression}. +% \end{function} +% +% \begin{function}{\coffin_ht:N, \coffin_ht:c} +% \begin{syntax} +% \cs{coffin_ht:N} \meta{coffin} +% \end{syntax} +% Calculates the height (above the baseline) of the \meta{coffin} +% in a form suitable for use in a \meta{dimension expression}. +% \end{function} +% +% \begin{function}{\coffin_wd:N, \coffin_wd:c} +% \begin{syntax} +% \cs{coffin_wd:N} \meta{coffin} +% \end{syntax} +% Calculates the width of the \meta{coffin} in a form +% suitable for use in a \meta{dimension expression}. +% \end{function} % % \section{Coffin diagnostics} % @@ -745,6 +771,25 @@ % \end{variable} % \end{variable} % \end{variable} +% +% \subsection{Measuring coffins} +% +% \begin{macro} +% { +% \coffin_dp:N, \coffin_dp:c, \coffin_ht:N, \coffin_ht:c, +% \coffin_wd:N, \coffin_wd:c +% } +% Coffins are just boxes when it comes to measurement. However, semantically +% a separate set of functions are required. +% \begin{macrocode} +\cs_new_eq:NN \coffin_dp:N \box_dp:N +\cs_new_eq:NN \coffin_dp:c \box_dp:c +\cs_new_eq:NN \coffin_ht:N \box_ht:N +\cs_new_eq:NN \coffin_ht:c \box_ht:c +\cs_new_eq:NN \coffin_wd:N \box_wd:N +\cs_new_eq:NN \coffin_wd:c \box_wd:c +% \end{macrocode} +% \end{macro} % % \subsection{Coffins: handle and pole management} % @@ -820,7 +865,7 @@ \cs_set_eq:NN \Width \l_coffin_Width_dim \dim_set:Nn \Height { \box_ht:N #1 } \dim_set:Nn \Depth { \box_dp:N #1 } - \dim_set:Nn \TotalHeight { \box_ht:N #1 - \box_dp:N #1 } + \dim_set:Nn \TotalHeight { \box_ht:N #1 + \box_dp:N #1 } \dim_set:Nn \Width { \box_wd:N #1 } } \cs_new_protected_nopar:Npn \coffin_end_user_dimensions: |