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| author | Alex Cherepanov <alex.cherepanov@artifex.com> | 2010-05-01 01:59:46 +0000 |
|---|---|---|
| committer | Alex Cherepanov <alex.cherepanov@artifex.com> | 2010-05-01 01:59:46 +0000 |
| commit | aeb1198b7e397eddcda9e2d0f6f767aeea14e280 (patch) | |
| tree | 43d6be823c81d6eaa7eaed2041ddda3a9c7a2737 | |
| parent | bbb80e6bb51249b07809c8a974b5e7e393baf87f (diff) | |
Check all PDF files for transparency features because some files have
incorrect version number but Acrobat renders them just fine. Bug 691273.
git-svn-id: http://svn.ghostscript.com/ghostscript/trunk@11162 a1074d23-0009-0410-80fe-cf8c14f379e6
| -rw-r--r-- | gs/Resource/Init/pdf_main.ps | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/gs/Resource/Init/pdf_main.ps b/gs/Resource/Init/pdf_main.ps index cd8b5517a..73cb05915 100644 --- a/gs/Resource/Init/pdf_main.ps +++ b/gs/Resource/Init/pdf_main.ps @@ -1741,11 +1741,6 @@ currentdict /PDF2PS_matrix_key undef % ------ Transparency support ------ % -% Define minimum PDF version for checking for transparency features. -% Transparency is a 1.4 feature however we have seen files that claimed -% to be PDF 1.2 with transparency features. Bug 689288. -/PDFtransparencyversion 1.2 def - % Determine whether a page might invoke any transparency features: % - Non-default BM, ca, CA, or SMask in an ExtGState % - Image XObject with SMask @@ -1754,8 +1749,11 @@ currentdict /PDF2PS_matrix_key undef % a page-level group whether transparency is actually used or not. % Ignoring the presence of Group is justified because, in the absence % of any other transparency features, they have no effect. +% +% Transparency is a 1.4 feature however we have seen files that claimed +% to be PDF 1.1 with transparency features. Bugs 689288, 691273. /pageusestransparency { % <pagedict> pageusestransparency <bool> - PDFversion PDFtransparencyversion lt NOTRANSPARENCY or { + NOTRANSPARENCY { pop //false } { dup //false exch { |