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authorKarl Berry <karl@freefriends.org>2011-07-31 18:27:06 +0000
committerKarl Berry <karl@freefriends.org>2011-07-31 18:27:06 +0000
commitdac945b204407dae96f70ec228206516093156d7 (patch)
tree02ca182689947e45dec95e17ba08b503c959bd17 /Master/texmf-dist/tex/latex/l3kernel/l3box.sty
parentc1840548792cfbc7c9f746da1d53d89b94406e72 (diff)
l3kernel (5jun11)
git-svn-id: svn://tug.org/texlive/trunk@23282 c570f23f-e606-0410-a88d-b1316a301751
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+%%
+%% This is file `l3box.sty',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% l3box.dtx (with options: `package')
+%%
+%% EXPERIMENTAL CODE
+%%
+%% Do not distribute this file without also distributing the
+%% source files specified above.
+%%
+%% Do not distribute a modified version of this file.
+%%
+%% File: l3box.dtx Copyright (C) 2005-2011 The LaTeX3 Project
+%%
+%% It may be distributed and/or modified under the conditions of the
+%% LaTeX Project Public License (LPPL), either version 1.3c of this
+%% license or (at your option) any later version. The latest version
+%% of this license is in the file
+%%
+%% http://www.latex-project.org/lppl.txt
+%%
+%% This file is part of the "expl3 bundle" (The Work in LPPL)
+%% and all files in that bundle must be distributed together.
+%%
+%% The released version of this bundle is available from CTAN.
+%%
+%% -----------------------------------------------------------------------
+%%
+%% The development version of the bundle can be found at
+%%
+%% http://www.latex-project.org/svnroot/experimental/trunk/
+%%
+%% for those people who are interested.
+%%
+%%%%%%%%%%%
+%% NOTE: %%
+%%%%%%%%%%%
+%%
+%% Snapshots taken from the repository represent work in progress and may
+%% not work or may contain conflicting material! We therefore ask
+%% people _not_ to put them into distributions, archives, etc. without
+%% prior consultation with the LaTeX3 Project.
+%%
+%% -----------------------------------------------------------------------
+\RequirePackage{l3names}
+\GetIdInfo$Id: l3box.dtx 2478 2011-06-19 21:34:23Z joseph $
+ {L3 Experimental boxes}
+\ProvidesExplPackage
+ {\ExplFileName}{\ExplFileDate}{\ExplFileVersion}{\ExplFileDescription}
+\package_check_loaded_expl:
+\cs_new_protected:Npn \box_new:N #1
+ {
+ \chk_if_free_cs:N #1
+ \newbox #1
+ }
+\cs_generate_variant:Nn \box_new:N { c }
+\cs_new_protected_nopar:Npn \box_clear:N #1
+ { \box_set_eq:NN #1 \c_empty_box }
+\cs_new_protected_nopar:Npn \box_gclear:N #1
+ { \box_gset_eq:NN #1 \c_empty_box }
+\cs_generate_variant:Nn \box_clear:N { c }
+\cs_generate_variant:Nn \box_gclear:N { c }
+\cs_new_protected_nopar:Npn \box_clear_new:N #1
+ {
+ \cs_if_exist:NTF #1
+ { \box_set_eq:NN #1 \c_empty_box }
+ { \box_new:N #1 }
+ }
+\cs_new_protected_nopar:Npn \box_gclear_new:N #1
+ {
+ \cs_if_exist:NTF #1
+ { \box_gset_eq:NN #1 \c_empty_box }
+ { \box_new:N #1 }
+ }
+\cs_generate_variant:Nn \box_clear_new:N { c }
+\cs_generate_variant:Nn \box_gclear_new:N { c }
+\cs_new_protected_nopar:Npn \box_set_eq:NN #1#2
+ { \tex_setbox:D #1 \tex_copy:D #2 }
+\cs_new_protected_nopar:Npn \box_gset_eq:NN
+ { \pref_global:D \box_set_eq:NN }
+\cs_generate_variant:Nn \box_set_eq:NN { cN , Nc , cc }
+\cs_generate_variant:Nn \box_gset_eq:NN { cN , Nc , cc }
+\cs_new_protected_nopar:Npn \box_set_eq_clear:NN #1#2
+ { \tex_setbox:D #1 \tex_box:D #2 }
+\cs_new_protected_nopar:Npn \box_gset_eq_clear:NN
+ { \pref_global:D \box_set_eq_clear:NN }
+\cs_generate_variant:Nn \box_set_eq_clear:NN { cN , Nc , cc }
+\cs_generate_variant:Nn \box_gset_eq_clear:NN { cN , Nc , cc }
+\cs_new_eq:NN \box_ht:N \tex_ht:D
+\cs_new_eq:NN \box_dp:N \tex_dp:D
+\cs_new_eq:NN \box_wd:N \tex_wd:D
+\cs_generate_variant:Nn \box_ht:N { c }
+\cs_generate_variant:Nn \box_dp:N { c }
+\cs_generate_variant:Nn \box_wd:N { c }
+\cs_new_protected_nopar:Npn \box_set_dp:Nn #1#2
+ { \box_dp:N #1 \dim_eval:w #2 \dim_eval_end: }
+\cs_new_protected_nopar:Npn \box_set_ht:Nn #1#2
+ { \box_ht:N #1 \dim_eval:w #2 \dim_eval_end: }
+\cs_new_protected_nopar:Npn \box_set_wd:Nn #1#2
+ { \box_wd:N #1 \dim_eval:w #2 \dim_eval_end: }
+\cs_generate_variant:Nn \box_set_ht:Nn { c }
+\cs_generate_variant:Nn \box_set_dp:Nn { c }
+\cs_generate_variant:Nn \box_set_wd:Nn { c }
+\cs_new_eq:NN \box_use_clear:N \tex_box:D
+\cs_new_eq:NN \box_use:N \tex_copy:D
+\cs_generate_variant:Nn \box_use_clear:N { c }
+\cs_generate_variant:Nn \box_use:N { c }
+\cs_new_protected:Npn \box_move_left:nn #1#2
+ { \tex_moveleft:D \dim_eval:w #1 \dim_eval_end: #2 }
+\cs_new_protected:Npn \box_move_right:nn #1#2
+ { \tex_moveright:D \dim_eval:w #1 \dim_eval_end: #2 }
+\cs_new_protected:Npn \box_move_up:nn #1#2
+ { \tex_raise:D \dim_eval:w #1 \dim_eval_end: #2 }
+\cs_new_protected:Npn \box_move_down:nn #1#2
+ { \tex_lower:D \dim_eval:w #1 \dim_eval_end: #2 }
+\cs_new_eq:NN \if_hbox:N \tex_ifhbox:D
+\cs_new_eq:NN \if_vbox:N \tex_ifvbox:D
+\cs_new_eq:NN \if_box_empty:N \tex_ifvoid:D
+\prg_new_conditional:Npnn \box_if_horizontal:N #1 { p , T , F , TF }
+ { \if_hbox:N #1 \prg_return_true: \else: \prg_return_false: \fi: }
+\prg_new_conditional:Npnn \box_if_vertical:N #1 { p , T , F , TF }
+ { \if_vbox:N #1 \prg_return_true: \else: \prg_return_false: \fi: }
+\cs_generate_variant:Nn \box_if_horizontal_p:N { c }
+\cs_generate_variant:Nn \box_if_horizontal:NT { c }
+\cs_generate_variant:Nn \box_if_horizontal:NF { c }
+\cs_generate_variant:Nn \box_if_horizontal:NTF { c }
+\cs_generate_variant:Nn \box_if_vertical_p:N { c }
+\cs_generate_variant:Nn \box_if_vertical:NT { c }
+\cs_generate_variant:Nn \box_if_vertical:NF { c }
+\cs_generate_variant:Nn \box_if_vertical:NTF { c }
+\prg_new_conditional:Npnn \box_if_empty:N #1 { p , T , F , TF }
+ { \if_box_empty:N #1 \prg_return_true: \else: \prg_return_false: \fi: }
+\cs_generate_variant:Nn \box_if_empty_p:N { c }
+\cs_generate_variant:Nn \box_if_empty:NT { c }
+\cs_generate_variant:Nn \box_if_empty:NF { c }
+\cs_generate_variant:Nn \box_if_empty:NTF { c }
+\cs_new_eq:NN \l_last_box \tex_lastbox:D
+\cs_new_protected_nopar:Npn \box_set_to_last:N #1
+ { \tex_setbox:D #1 \l_last_box }
+\cs_new_protected_nopar:Npn \box_gset_to_last:N
+ { \pref_global:D \box_set_to_last:N }
+\cs_generate_variant:Nn \box_set_to_last:N { c }
+\cs_generate_variant:Nn \box_gset_to_last:N { c }
+\cs_new_eq:NN \c_empty_box \voidb@x
+\cs_new_eq:NN \l_tmpa_box \@tempboxa
+\box_new:N \l_tmpb_box
+\cs_new_eq:NN \box_show:N \tex_showbox:D
+\cs_generate_variant:Nn \box_show:N { c }
+\cs_new_protected_nopar:Npn \hbox:n { \tex_hbox:D \scan_stop: }
+\cs_new_protected:Npn \hbox_set:Nn #1#2 { \tex_setbox:D #1 \tex_hbox:D {#2} }
+\cs_new_protected_nopar:Npn \hbox_gset:Nn { \pref_global:D \hbox_set:Nn }
+\cs_generate_variant:Nn \hbox_set:Nn { c }
+\cs_generate_variant:Nn \hbox_gset:Nn { c }
+\cs_new_protected:Npn \hbox_set_to_wd:Nnn #1#2#3
+ { \tex_setbox:D #1 \tex_hbox:D to \dim_eval:w #2 \dim_eval_end: {#3} }
+\cs_new_protected_nopar:Npn \hbox_gset_to_wd:Nnn
+ { \pref_global:D \hbox_set_to_wd:Nnn }
+\cs_generate_variant:Nn \hbox_set_to_wd:Nnn { c }
+\cs_generate_variant:Nn \hbox_gset_to_wd:Nnn {cnn}
+\cs_new_protected_nopar:Npn \hbox_set_inline_begin:N #1
+ { \tex_setbox:D #1 \tex_hbox:D \c_group_begin_token }
+\cs_new_protected_nopar:Npn \hbox_gset_inline_begin:N
+ { \pref_global:D \hbox_set_inline_begin:N }
+\cs_generate_variant:Nn \hbox_set_inline_begin:N { c }
+\cs_generate_variant:Nn \hbox_gset_inline_begin:N { c }
+\cs_new_eq:NN \hbox_set_inline_end: \c_group_end_token
+\cs_new_eq:NN \hbox_gset_inline_end: \c_group_end_token
+\cs_new_protected:Npn \hbox_to_wd:nn #1#2
+ { \tex_hbox:D to \dim_eval:w #1 \dim_eval_end: {#2} }
+\cs_new_protected:Npn \hbox_to_zero:n #1 { \tex_hbox:D to \c_zero_skip {#1} }
+\cs_new_protected:Npn \hbox_overlap_left:n #1
+ { \hbox_to_zero:n { \tex_hss:D #1 } }
+\cs_new_protected:Npn \hbox_overlap_right:n #1
+ { \hbox_to_zero:n { #1 \tex_hss:D } }
+\cs_new_eq:NN \hbox_unpack:N \tex_unhcopy:D
+\cs_new_eq:NN \hbox_unpack_clear:N \tex_unhbox:D
+\cs_generate_variant:Nn \hbox_unpack:N { c }
+\cs_generate_variant:Nn \hbox_unpack_clear:N { c }
+\cs_new_protected_nopar:Npn \vbox:n { \tex_vbox:D \scan_stop: }
+\cs_new_protected_nopar:Npn \vbox_top:n { \tex_vtop:D \scan_stop: }
+\cs_new_protected:Npn \vbox_to_ht:nn #1#2
+ { \tex_vbox:D to \dim_eval:w #1 \dim_eval_end: {#2} }
+\cs_new_protected:Npn \vbox_to_zero:n #1 { \tex_vbox:D to \c_zero_dim {#1} }
+\cs_new_protected:Npn \vbox_set:Nn #1#2 { \tex_setbox:D #1 \tex_vbox:D {#2} }
+\cs_new_protected_nopar:Npn \vbox_gset:Nn { \pref_global:D \vbox_set:Nn }
+\cs_generate_variant:Nn \vbox_set:Nn { c }
+\cs_generate_variant:Nn \vbox_gset:Nn { c }
+\cs_new_protected:Npn \vbox_set_top:Nn #1#2
+ { \tex_setbox:D #1 \tex_vtop:D {#2} }
+\cs_new_protected_nopar:Npn \vbox_gset_top:Nn
+ { \pref_global:D \vbox_set_top:Nn }
+\cs_generate_variant:Nn \vbox_set_top:Nn { c }
+\cs_generate_variant:Nn \vbox_gset_top:Nn { c }
+\cs_new_protected:Npn \vbox_set_to_ht:Nnn #1#2#3
+ { \tex_setbox:D #1 \tex_vbox:D to \dim_eval:w #2 \dim_eval_end: {#3} }
+\cs_new_protected_nopar:Npn \vbox_gset_to_ht:Nnn
+ { \pref_global:D \vbox_set_to_ht:Nnn }
+\cs_generate_variant:Nn \vbox_set_to_ht:Nnn { c }
+\cs_generate_variant:Nn \vbox_gset_to_ht:Nnn { c }
+\cs_new_nopar:Npn \vbox_set_inline_begin:N #1
+ { \tex_setbox:D #1 \tex_vbox:D \c_group_begin_token }
+\cs_new_protected_nopar:Npn \vbox_gset_inline_begin:N
+ { \pref_global:D \vbox_set_inline_begin:N }
+\cs_generate_variant:Nn \vbox_set_inline_begin:N { c }
+\cs_generate_variant:Nn \vbox_gset_inline_begin:N { c }
+\cs_new_eq:NN \vbox_set_inline_end: \c_group_end_token
+\cs_new_eq:NN \vbox_gset_inline_end: \c_group_end_token
+\cs_new_eq:NN \vbox_unpack:N \tex_unvcopy:D
+\cs_new_eq:NN \vbox_unpack_clear:N \tex_unvbox:D
+\cs_generate_variant:Nn \vbox_unpack:N { c }
+\cs_generate_variant:Nn \vbox_unpack_clear:N { c }
+\cs_new_protected_nopar:Npn \vbox_set_split_to_ht:NNn #1#2#3
+ { \tex_setbox:D #1 \tex_vsplit:D #2 to \dim_eval:w #3 \dim_eval_end: }
+%%
+%%
+%% End of file `l3box.sty'.