[latex3-commits] [git/LaTeX3-latex3-pdfresources] renamedict77: constant prop for flags (e55d382)

[Ulrike Fischer]

Repository : https://github.com/latex3/pdfresources
On branch  : renamedict77
Link       : https://github.com/latex3/pdfresources/commit/e55d3823ee3858b870a338319e6b76fb3357e533

>---------------------------------------------------------------

commit e55d3823ee3858b870a338319e6b76fb3357e533
Author: Ulrike Fischer <fischer at troubleshooting-tex.de>
Date:   Wed Apr 29 19:53:03 2020 +0200

    constant prop for flags


>---------------------------------------------------------------

e55d3823ee3858b870a338319e6b76fb3357e533
 pdfresources.dtx | 41 +++++++++++++++++++++--------------------
 1 file changed, 21 insertions(+), 20 deletions(-)

diff --git a/pdfresources.dtx b/pdfresources.dtx
index cc7480c..9c98e4c 100644
--- a/pdfresources.dtx
+++ b/pdfresources.dtx
@@ -2796,16 +2796,6 @@
 %    These command give back the sizes of the XObject. The values are stored in
 %    tl-variables with the unit pt and not in dimensions!
 %   \end{function}
-%   \begin{function}[EXP,pTF,added = 220-04-29]
-%     {
-%       \pdf_xform_if_exist:n
-%     }
-%   \begin{syntax}
-%     \cs{pdf_xform_if_exist_p:n} \Arg{name}
-%     \cs{pdf_xform_if_exist:NTF} \meta{name} \Arg{true code} \Arg{false code}
-%   \end{syntax}
-%    These command tests if an xform with name \Arg{name} has been already defined.
-%   \end{function}%
 %    \begin{macrocode}
 \cs_new_protected:Npn  \pdf_xform_new:nnn #1 #2 #3
   {
@@ -3112,16 +3102,6 @@
        \box_use_drop:N \l_@@_tmpa_box
      }
   }
-%% all
-\prg_new_conditional:Npnn \@@_backend_xform_if_exist:n #1 { p , T , F , TF }
-  {
-    \int_if_exist:cTF { c_@@_backend_xform_ \tl_to_str:n {#1} _int }
-     { \prg_return_true: }
-     { \prg_return_false:}
-  }
-\prg_new_eq_conditional:NNn \pdf_xform_if_exist:n\@@_backend_xform_if_exist:n
-  { TF , T , F , p }
-
 %    \end{macrocode}
 % \end{macro}
 % \end{macro}
@@ -3208,7 +3188,28 @@
 
 
 %    \end{macrocode}
+% \subsection{Annotations, help tools}
+% \begin{variable}{ \c_pdfannot_flags_prop }
+% This property list maps keys like \enquote{Invisible} to the
+% bit positions for the /F-flag. It can be used
+% e.g. with bitsets.
+% \end{variable}
 %
+%    \begin{macrocode}
+\prop_const_from_keyval:Nn \c_pdfannot_flags_prop
+  {
+    Invisible = 0,
+    Hidden    = 1,
+    Print     = 2,
+    NoZoom    = 3,
+    NoRotate  = 4,
+    NoView    = 5,
+    ReadOnly  = 6,
+    Locked    = 7,
+    ToggleNoView = 8,
+    LockedContents = 9
+  }
+%    \end{macrocode}
 % \subsection{Annotations, subtype Link}\label{sec:links}
 % Packages like hyperref, ocgx2 and tagpdf all wants to add code
 % to link annotation. So we need commands to start and end a link which allows