summaryrefslogtreecommitdiff
path: root/Master/texmf-dist/tex/latex/l3kernel/l3dvips.def
blob: 5c22f8648e90e52cb10a82f4462eddd06da4b68b (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
%%
%% This is file `l3dvips.def',
%% generated with the docstrip utility.
%%
%% The original source files were:
%%
%% l3drivers.dtx  (with options: `package,dvips')
%% 
%% 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: l3drivers.dtx Copyright(C) 2011-2013 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 "l3kernel 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 LaTeX Project Team.
%%
%% -----------------------------------------------------------------------
%%
\RequirePackage{l3bootstrap}
\GetIdInfo$Id: l3drivers.dtx 4632 2013-12-31 17:09:37Z joseph $
  {L3 Experimental drivers}
\ProvidesExplFile
  {l3dvips.def}{\ExplFileDate}{\ExplFileVersion}
  {L3 Experimental driver: dvips}
\__expl_package_check:
\cs_new_protected_nopar:Npn \__driver_state_save:
  { \tex_special:D { ps:gsave } }
\cs_new_protected_nopar:Npn \__driver_state_restore:
  { \tex_special:D { ps:grestore } }
\cs_new_protected:Npn \__driver_literal:n #1
  { \tex_special:D { ps: #1 } }
\cs_new_protected:Npn \__driver_box_use_clip:N #1
  {
    \__driver_state_save:
    \__driver_literal:n
      {
        /savedmatrix~matrix~currentmatrix~def~
        currentpoint~translate~
        Resolution~72~div~VResolution~72~div~scale
      }
    \__driver_literal:n
      {
        0~
        \__dim_strip_bp:n { \box_dp:N #1 } ~
        \__dim_strip_bp:n { \box_wd:N #1 } ~
        \__dim_strip_bp:n { - \box_ht:N #1 - \box_dp:N #1 } ~
        rectclip
      }
    \__driver_literal:n { savedmatrix~setmatrix }
    \hbox_overlap_right:n { \box_use:N #1 }
    \__driver_state_restore:
    \skip_horizontal:n { \box_wd:N #1 }
  }
\cs_new_protected_nopar:Npn \__driver_box_rotate_begin:
  {
    \__driver_state_save:
    \fp_set:Nn \l__box_angle_fp { round ( \l__box_angle_fp , 5 ) }
    \__driver_literal:n
      {
        currentpoint~
        currentpoint~translate~
        \fp_compare:nNnTF \l__box_angle_fp = \c_zero_fp
          { 0 }
          { \fp_eval:n { - \l__box_angle_fp } }
        \c_space_tl rotate~
        neg~exch~neg~exch~translate
      }
  }
\cs_new_eq:NN \__driver_box_rotate_end: \__driver_state_restore:
\cs_new_protected_nopar:Npn \__driver_box_scale_begin:
  {
    \__driver_state_save:
    \fp_set:Nn \l__box_scale_x_fp { round ( \l__box_scale_x_fp , 5 ) }
    \fp_set:Nn \l__box_scale_y_fp { round ( \l__box_scale_y_fp , 5 ) }
    \__driver_literal:n
      {
        currentpoint~
        currentpoint~translate~
        \fp_use:N \l__box_scale_x_fp \c_space_tl
        \fp_use:N \l__box_scale_y_fp \c_space_tl scale~
        neg~exch~neg~exch~translate
      }
  }
\cs_new_eq:NN \__driver_box_scale_end: \__driver_state_restore:
\tl_new:N \l__driver_current_color_tl
\tl_set:Nn \l__driver_current_color_tl { Black }
%%    \end{macrocode}
\cs_new_protected_nopar:Npn \__driver_color_ensure_current:
  {
    \tex_special:D { color~push~\l__driver_current_color_tl }
    \group_insert_after:N \__driver_color_reset:
  }
\cs_new_protected_nopar:Npn \__driver_color_reset:
  { \tex_special:D { color~pop } }
%% 
%%
%% End of file `l3dvips.def'.