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Update mutool to call it.
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Annoyingly TGA requires lines to be written from bottom to top,
so require callers to flip the image.
Also fix TGA to cope with alpha or not.
Update mutool draw to use band writer interface for TGA.
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Remove needless parameter passing in fz_band_writer API.
We always know the bandstart, so why make the caller keep track
of it and pass it in?
Similarly, we know when we hit the end of the page, so why
require us to trigger the trailer writing manually?
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Move implementation to be more in line with fz_streams. Much
closer parallels now.
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When encoding truetype fonts via the mac roman cmap table, we should be
using the additional entries introduced in PDF 1.5, which are different
from the standard MacRomanEncoding table in the appendix.
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Loading outlines wants to look up all link destinations, and doing the
normal link destination lookups triggers loading all page objects used.
This means we need to parse a lot of objects, which can be quite slow.
We can load the page tree faster by only looking at intermediate page
tree nodes. If we load the page tree and create a reverse lookup
table for use when loading the outline, we can speed up the time to
run 'mutool show pdfref17.pdf outline' from 900ms to 100ms.
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Customer request to enable finer control based on which
password authenticates.
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Better to have this defined at the system level
rather than scattered about in various files.
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Also add explicit viewBox and width/height to image symbol and use
elements, to work around a strange clipping/image scaling issue
with firefox.
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Now mutool convert can write SVG documents.
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Add 'build=valgrind' configuration.
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Xcode has an idiotic default configuration where it gets confused by include
search paths and file names in projects, so that it will load our
"mupdf/fitz/math.h" instead of the system <math.h>.
Work around this by renaming header files that have the same base name as a
system header (even though they live in a subdirectory, and should never be
available directly on the compiler's include path).
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Keeping them up to date is difficult and prone to errors, so we move
setting the USE_OUTPUT_DEBUG_STRING and FZ_LARGEFILE flags to the source
instead of relying on project file definitions.
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This allows us to prune the iteration functions.
We also remove a few other unused functions.
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Only use NDEBUG as it's the one that most environments already set, so
is likely to lead to the least amount of confusion if compiling with a
custom build system.
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Non-destructively zero terminate a fz_buffer for use as a C string.
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Set FZ_ENABLE_JPX=0 in XCFLAGS or include/mupdf/fitz/config.h to disable
support for JPX at compile time.
Be aware that this may break support for PDF 1.5 and later files that
need JPEG2000 support.
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It seems likely that we'll want people to able to use the MuPDF
C API as well as the MuOfficeLib helper lib. We therefore need
a way to get fz_context and fz_document values out of MuOfficeLib.
Potential problems exist with people calling MuPDF C API functions
using an fz_context that is in use elsewhere. Similarly, if an
fz_document is in use in a background thread (for instance in a
page render), we need to ensure that it can't be used at the same
time elsewhere.
We therefore provide MuOffice{Lib,Doc,Page}_run functions that
allow this to happen safely. This largely insulates callers from the
complexities of having to clone contexts etc, it safely ensures
that exceptions cannot be propogated beyond the topmost fz_try/
fz_catch, and it ensures that appropriate locking is used.
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This moves dropping the converted pixmap into fz_convert_pixmap(),
which relieves every caller from doing so. Moreover resolution,
position and interpolation are kept.
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This is in preparation for moving fz_convert_pixmap() out of colorspace.c.
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New PDF Portfolio manipulation API.
Simple mutool 'portfolio' tool for listing/extracting/embedding
files.
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It's only used to 'fix' duff indirect references when cleaning PDF
files. Writing general values into dictionaries should be done by key,
not by internal index.
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Saves having the same threading code repeatedly.
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It is already declared in include/mupdf/fitz/annotation.h,
and it makes more sense to have it there.
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