[latex3-commits] [l3svn] 05/06: Finding a bounding box should be 'required'

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joseph pushed a commit to branch master
in repository l3svn.

commit 4d7ad8b8ff360534bd360c4236c84d8825102ed1
Author: Joseph Wright <joseph.wright at morningstar2.co.uk>
Date:   Sun May 14 09:31:09 2017 +0100

    Finding a bounding box should be 'required'
    
    At least for the present go with the idea that the format should be
    correct and we do get a result.
    
    Also assume that the 'higher up' code will cover initialisation.
---
 l3trial/l3image/l3image.dtx |   21 ++++-----------------
 1 file changed, 4 insertions(+), 17 deletions(-)

diff --git a/l3trial/l3image/l3image.dtx b/l3trial/l3image/l3image.dtx
index f0ca59c..0ee0936 100644
--- a/l3trial/l3image/l3image.dtx
+++ b/l3trial/l3image/l3image.dtx
@@ -178,7 +178,6 @@
 %    \end{macrocode}
 % \end{variable}
 %
-% \begin{variable}[int]{\l__image_bb_found_dim}
 % \begin{variable}[int]
 %   {
 %     \l__image_llx_dim , \l__image_lly_dim ,
@@ -186,14 +185,12 @@
 %   }
 %   Storage for the return of results.
 %    \begin{macrocode}
-\bool_new:N \l__image_bb_found_bool
 \dim_new:N \l__image_llx_dim
 \dim_new:N \l__image_lly_dim
 \dim_new:N \l__image_urx_dim
 \dim_new:N \l__image_ury_dim
 %    \end{macrocode}
 % \end{variable}
-% \end{variable}
 %
 % \begin{macro}[int]{\__image_extract_bb:n, \__image_read_bb:n}
 % \begin{macro}[aux]{\@@_read_bb_auxi:nnn, \@@_read_bb_auxii:nnn}
@@ -235,7 +232,6 @@
   {
     \dim_if_exist:cTF { c_@@_ #1 _llx_dim }
       {
-        \bool_set_true:N \l__image_bb_found_bool
         \dim_set_eq:Nc \l__image_llx_dim { c_@@_ #1 _llx_dim }
         \dim_set_eq:Nc \l__image_lly_dim { c_@@_ #1 _lly_dim }
         \dim_set_eq:Nc \l__image_urx_dim { c_@@_ #1 _urx_dim }
@@ -246,11 +242,6 @@
 \cs_new_protected:Npx \@@_read_bb_auxii:nnn #1#2#3
   {
     #2
-    \dim_zero:N \l__image_llx_dim
-    \dim_zero:N \l__image_lly_dim
-    \dim_set:Nn \l__image_urx_dim { 72bp }
-    \dim_set:Nn \l__image_ury_dim { 72bp }
-    \bool_set_false:N \l__image_bb_found_bool
     \exp_not:N \ior_if_eof:NTF \exp_not:N \l_@@_tmp_ior
       {
         \__msg_kernel_error:nnn { kernel } {#3} {#1}
@@ -263,13 +254,10 @@
           }
       }
     \ior_close:N \exp_not:N \l_@@_tmp_ior
-    \bool_if:NT \l__image_bb_found_bool
-      {
-        \dim_const:cn { c_@@_ #1 _llx_dim } { \l__image_llx_dim }
-        \dim_const:cn { c_@@_ #1 _lly_dim } { \l__image_lly_dim }
-        \dim_const:cn { c_@@_ #1 _urx_dim } { \l__image_urx_dim }
-        \dim_const:cn { c_@@_ #1 _ury_dim } { \l__image_ury_dim }
-      }
+    \dim_const:cn { c_@@_ #1 _llx_dim } { \l__image_llx_dim }
+    \dim_const:cn { c_@@_ #1 _lly_dim } { \l__image_lly_dim }
+    \dim_const:cn { c_@@_ #1 _urx_dim } { \l__image_urx_dim }
+    \dim_const:cn { c_@@_ #1 _ury_dim } { \l__image_ury_dim }
   }
 \use:x
   {
@@ -317,7 +305,6 @@
     \dim_set:Nn \l__image_lly_dim { #2 bp }
     \dim_set:Nn \l__image_urx_dim { #3 bp }
     \dim_set:Nn \l__image_ury_dim { #4 bp }
-    \bool_set_true:N \l__image_bb_found_bool
     \ior_map_break:
   }
 %    \end{macrocode}

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