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-rw-r--r--Master/texmf-dist/tex/optex/base/slides.opm17
1 files changed, 7 insertions, 10 deletions
diff --git a/Master/texmf-dist/tex/optex/base/slides.opm b/Master/texmf-dist/tex/optex/base/slides.opm
index 0fed12ac7fd..4a006c38c14 100644
--- a/Master/texmf-dist/tex/optex/base/slides.opm
+++ b/Master/texmf-dist/tex/optex/base/slides.opm
@@ -1,6 +1,6 @@
% This is part of the OpTeX project, see http://petr.olsak.net/optex
-\_codedecl \slideshow {Slides style for OpTeX <2021-04-22>} % loaded on demand by \slides
+\_codedecl \slideshow {Slides style for OpTeX <2022-03-08>} % loaded on demand by \slides
\_doc -----------------------------
Default margins and design is declared here.
@@ -56,14 +56,8 @@
For transparency we need to define special graphics states.
\_cod -----------------------------
-\_addextgstate{/Invisible <</ca 0 /CA 0>>}
-\_addextgstate {/Visible <</ca 1 /CA 1>>}
-
-\_def\_Invisible {\_pdfliteral{/Invisible gs}}
-\_def\_Visible {\_pdfliteral{/Visible gs}}
-\_def\_Transparent {\_Invisible \_aftergroup \_Visible}
-
-\_public \Invisible \Visible \Transparent ;
+\_def\_Transparent {\_transparency255 }
+\_public \Transparent ;
\_def\_use#1#2{\_ifnum\_layernum#1\_relax#2\_fi}
\_def\_pshow#1{\_use{=#1}\Red \_use{<#1}\_Transparent \_ignorespaces}
@@ -108,7 +102,7 @@
The `\bye` macro is redefined here as an alternative to `\pg.`.
\_cod -----------------------------
-\_def\_endslides{\_byehook \_end}
+\_def\_endslides{\_vfill \_supereject \_byehook \_end}
\_def\bye{\_pg.}
\_doc -----------------------------
@@ -298,6 +292,9 @@
The user manual of \OpTeX/ slides are in `op-slides.tex` file.
+2022-03-08 \Transparent re-defined, \Visible, \Invisible removed
+2022-03-05 \_addextgstate: new syntax used
+2022-03-03 \supereject in \_endslides before \_byehook added
2021-04-22 \adef* moved back, bug fixed in more-macros.opm
2021-04-21 \adef* removed from slides.opm, bug fixed
2021-04-19 \_byehook added to \_endslides.