ucw-ofs for LuaTeX and Latin Modern fonts

[ucwmac.git] / ucw-ref.tex

diff --git a/ucw-ref.tex b/ucw-ref.tex
index 7bee45cb44b4231d186a98a46b2795491bb18b89..e90b642e4b81120883177309e03dce7ea0e43792 100644 (file)
--- a/ucw-ref.tex
+++ b/ucw-ref.tex
@@ -5,7 +5,6 @@
 % Should clickable links be produced?
 \newif\ifclickable
 \clickabletrue
-\fi
 
 % We maintain a collection of objects. Each object has:
 %    - type (namespace -- e.g., chapter)
@@ -24,7 +23,7 @@
 \def\delayedwriteid#1#2{\write\ids{\string\iddef{#1}{#2}{\refcurrentfile}}}
 
 % Used in auxiliary files
-\def\iddef#1#2#3{\ifcsname id:#1\endcsname\immediate\write16{*** Warning: Identifier #1 re-defined ***}\else
+\def\iddef#1#2#3{\ifcsname id:#1\endcsname\ucwwarn{Identifier #1 re-defined}\else
 \expandafter\def\csname id:#1\endcsname{#2}%
 \expandafter\def\csname ff:#1\endcsname{#3}%
 \fi}
@@ -33,7 +32,7 @@
 \immediate\openin\ids=\jobname.ids.aux
 \ifeof\ids
 \else
-\input ids.aux
+\input \jobname.ids.aux
 \fi
 \immediate\closein\ids
 \immediate\openout\ids=\jobname.ids.aux
@@ -58,11 +57,11 @@
 % to the identifier #2 of type #1 with a label translated by macro #3 (use \relax
 % for no translation).
 \def\reflink#1#2#3{\expandafter\ifx\csname id:#1#2\endcsname\relax
-       {\bo ??}%
+       {\ifx\bo\undefined\bf\else\bo\fi ??}%
        \immediate\write16{*** Warning: Reference #1 undefined ***}%
 \else
        \ifclickable
-               \pdfstartlink\commonlinkargs goto name {#1}\relax
+               \pdfstartlink\commonlinkargs goto name {#1#2}\relax
        \fi
        #3{\csname id:#1#2\endcsname}%
        \ifclickable
@@ -73,13 +72,14 @@
 
 % Common style of all clickable links
 \pdflinkmargin=1pt
-\def\commonlinkargs{height 8pt depth 2pt attr {/C [0 0 0.5] /Border [0 0 2]}}
+\def\commonlinkargs{height \the\dimexpr\ht\strutbox-0.5pt\relax depth \the\dimexpr\dp\strutbox-0.5pt\relax attr {/C [0 0 0.5] /Border [0 0 2]}}
 
 % Typeset a link to identifier #2 of type #1
 \def\ref#1#2{\reflink{#1}{#2}\relax}
 
 % Define an identifier of type page pointing to the current page
 \def\pageid#1{\delayedwriteid{page#1}{\the\count0}\ifclickable\pdfdest name {page#1} fit\relax\fi}
+\def\pageref{\ref{page}}
 
 % Typeset a reference to the given page number (used in tables of contents and indices,
 % where we know the page number from other sources).
@@ -88,6 +88,7 @@
 % Typeset a clickable URL
 % Currently, all weird characters must be properly escaped.
 \def\url#1{%
+       \leavevmode
        \ifclickable
                \pdfstartlink\commonlinkargs user {/Subtype/Link /A << /Type/Action /S/URI /URI(#1) >>}\relax
        \fi