diff options
Diffstat (limited to 'tex/context/base/spec-fdf.tex')
| -rw-r--r-- | tex/context/base/spec-fdf.tex | 73 |
1 files changed, 56 insertions, 17 deletions
diff --git a/tex/context/base/spec-fdf.tex b/tex/context/base/spec-fdf.tex index 7b6a4b6fc..993d60235 100644 --- a/tex/context/base/spec-fdf.tex +++ b/tex/context/base/spec-fdf.tex @@ -914,7 +914,7 @@ \def\doPDFfilestreamobject class #1 name #2 file #3 source #4% {} -\def\doPDFattachfile#1#2#3#4#5#6#7#8% +\def\doPDFattachfile#1#2#3#4#5#6#7#8% {\bgroup % title width height color symbol file \edef\PDFfile{#8}\convertcommand\PDFfile\to\PDFfile % beware: the symbol may (indirectly) use the file @@ -2084,7 +2084,7 @@ \def\enablePDFdocencoding {\enablecoding[pdfdoc] - \enablelanguagespecifics[\currentlanguage]% redundant ? + \enablelanguagespecifics[\currentlanguage]% redundant ? \simplifycommands} \long\def\sanitizePDFdocencoding#1\to#2% @@ -2435,14 +2435,53 @@ %D four elements of the transform matrix. We only support some %D fixed angles. The \type{q}'s take care of grouping. -\def\doPDFstartrotation#1% +% The original: +% +% \def\doPDFstartrotation#1% +% {\PDFcode{q}% +% \processaction +% [#1] +% [ 90=>\PDFcode{ 0 1 -1 0 0 0 cm}, +% 180=>\PDFcode{-1 0 0 -1 0 0 cm}, +% 270=>\PDFcode{ 0 -1 1 0 0 0 cm}, +% 360=>\PDFcode{ 1 0 0 1 0 0 cm}]} +% +% We cannot directly pass an angle, but have to calculate +% factors (rx and ry). As in the \METAPOST\ to \PDF\ +% converter module we need to compensate the deformation +% by setting (sx and sy). +% +% Optimized but bigger: +% +% \def\doPDFstartrotation#1% +% {\PDFcode{q}% +% \processaction +% [#1] +% [ 0=>\PDFcode{ 1 0 0 1 0 0 cm}, +% 90=>\PDFcode{ 0 1 -1 0 0 0 cm}, +% 180=>\PDFcode{-1 0 0 -1 0 0 cm}, +% 270=>\PDFcode{ 0 -1 1 0 0 0 cm}, +% 360=>\PDFcode{ 1 0 0 1 0 0 cm}, +% #1=>%\calculatecos{#1}% already calculated in core macro +% %\calculatesin{#1}% already calculated in core macro +% \edef\cos{\calculatedcos{#1}}% +% \edef\sin{\calculatedsin{#1}}% +% \PDFcode{\cos \space % cos +% \sin \space % sin +% \negated\sin\space % -sin +% \cos \space % cos +% 0 0 cm}]} +% +% Since the sine and cosine values are preset and rounded we +% can use the next alternative without running into inaccuracies. + +\def\doPDFstartrotation#1% grouped {\PDFcode{q}% - \processaction - [#1] - [ 90=>\PDFcode{ 0 1 -1 0 0 0 cm}, - 180=>\PDFcode{-1 0 0 -1 0 0 cm}, - 270=>\PDFcode{ 0 -1 1 0 0 0 cm}, - 360=>\PDFcode{ 1 0 0 1 0 0 cm}]} + \calculatecos{#1}% already calculated in core macro + \calculatesin{#1}% already calculated in core macro + \edef\cos{\calculatedcos{#1}}% + \edef\sin{\calculatedsin{#1}}% + \PDFcode{\cos\space\sin\space\negated\sin\space\cos\space0 0 cm}} \def\doPDFstoprotation {\PDFcode{Q}} @@ -2602,24 +2641,24 @@ {\ifx\PDFtextlayers\empty \else \driverreferenced \doPDFarrayobject class PDF name textlayers data {\PDFtextlayers}% \doPDFgetobjectreference{PDF}{textlayers}\!!stringa - \ifx\PDFhidelayers\empty + \ifx\PDFvidelayers\empty \def\!!stringb{[null]}% \else - \driverreferenced \doPDFarrayobject class PDF name hidelayers data {\PDFhidelayers}% - \doPDFgetobjectreference{PDF}{hidelayers}\!!stringb + \driverreferenced \doPDFarrayobject class PDF name videlayers data {\PDFvidelayers}% + \doPDFgetobjectreference{PDF}{videlayers}\!!stringb \fi - \ifx\PDFvidelayers\empty + \ifx\PDFhidelayers\empty \def\!!stringc{[null]}% \else - \driverreferenced \doPDFarrayobject class PDF name videlayers data {\PDFvidelayers}% - \doPDFgetobjectreference{PDF}{videlayers}\!!stringc + \driverreferenced \doPDFarrayobject class PDF name hidelayers data {\PDFhidelayers}% + \doPDFgetobjectreference{PDF}{hidelayers}\!!stringc \fi \doPDFaddtocatalog {/OCProperties << % display in menu /D << /Order \!!stringa - /On \!!stringb - /Off \!!stringc >> + /ON \!!stringb + /OFF \!!stringc >> % used properties /OCGs \!!stringa >>}% \globallet\flushPDFtextlayers\relax |